diff --git a/.gitignore b/.gitignore index 92bd0e4..3b8b9b3 100644 --- a/.gitignore +++ b/.gitignore @@ -60,7 +60,6 @@ modules.builtin # Generated include files # include/config -include/linux/version.h include/generated arch/*/include/generated diff --git a/Documentation/00-INDEX b/Documentation/00-INDEX index ceb1ff7..8afe64f 100644 --- a/Documentation/00-INDEX +++ b/Documentation/00-INDEX @@ -136,8 +136,6 @@ fault-injection/ - dir with docs about the fault injection capabilities infrastructure. fb/ - directory with info on the frame buffer graphics abstraction layer. -feature-removal-schedule.txt - - list of files and features that are going to be removed. filesystems/ - info on the vfs and the various filesystems that Linux supports. firmware_class/ diff --git a/Documentation/ABI/README b/Documentation/ABI/README index 9feaf16..1006982 100644 --- a/Documentation/ABI/README +++ b/Documentation/ABI/README @@ -36,9 +36,6 @@ The different levels of stability are: the kernel, but are marked to be removed at some later point in time. The description of the interface will document the reason why it is obsolete and when it can be expected to be removed. - The file Documentation/feature-removal-schedule.txt may describe - some of these interfaces, giving a schedule for when they will - be removed. removed/ This directory contains a list of the old interfaces that have diff --git a/Documentation/ABI/obsolete/sysfs-driver-hid-roccat-koneplus b/Documentation/ABI/obsolete/sysfs-driver-hid-roccat-koneplus index c2a270b..833fd59 100644 --- a/Documentation/ABI/obsolete/sysfs-driver-hid-roccat-koneplus +++ b/Documentation/ABI/obsolete/sysfs-driver-hid-roccat-koneplus @@ -8,3 +8,41 @@ Description: The integer value of this attribute ranges from 0-4. When written, this file sets the number of the startup profile and the mouse activates this profile immediately. Please use actual_profile, it does the same thing. +Users: http://roccat.sourceforge.net + +What: /sys/bus/usb/devices/-:./::./koneplus/roccatkoneplus/firmware_version +Date: October 2010 +Contact: Stefan Achatz +Description: When read, this file returns the raw integer version number of the + firmware reported by the mouse. Using the integer value eases + further usage in other programs. To receive the real version + number the decimal point has to be shifted 2 positions to the + left. E.g. a returned value of 121 means 1.21 + This file is readonly. + Please read binary attribute info which contains firmware version. +Users: http://roccat.sourceforge.net + +What: /sys/bus/usb/devices/-:./::./koneplus/roccatkoneplus/profile[1-5]_buttons +Date: August 2010 +Contact: Stefan Achatz +Description: The mouse can store 5 profiles which can be switched by the + press of a button. A profile is split in settings and buttons. + profile_buttons holds information about button layout. + When read, these files return the respective profile buttons. + The returned data is 77 bytes in size. + This file is readonly. + Write control to select profile and read profile_buttons instead. +Users: http://roccat.sourceforge.net + +What: /sys/bus/usb/devices/-:./::./koneplus/roccatkoneplus/profile[1-5]_settings +Date: August 2010 +Contact: Stefan Achatz +Description: The mouse can store 5 profiles which can be switched by the + press of a button. A profile is split in settings and buttons. + profile_settings holds information like resolution, sensitivity + and light effects. + When read, these files return the respective profile settings. + The returned data is 43 bytes in size. + This file is readonly. + Write control to select profile and read profile_settings instead. +Users: http://roccat.sourceforge.net \ No newline at end of file diff --git a/Documentation/ABI/obsolete/sysfs-driver-hid-roccat-kovaplus b/Documentation/ABI/obsolete/sysfs-driver-hid-roccat-kovaplus new file mode 100644 index 0000000..4a98e02 --- /dev/null +++ b/Documentation/ABI/obsolete/sysfs-driver-hid-roccat-kovaplus @@ -0,0 +1,66 @@ +What: /sys/bus/usb/devices/-:./::./kovaplus/roccatkovaplus/actual_cpi +Date: January 2011 +Contact: Stefan Achatz +Description: The integer value of this attribute ranges from 1-4. + When read, this attribute returns the number of the active + cpi level. + This file is readonly. + Has never been used. If bookkeeping is done, it's done in userland tools. +Users: http://roccat.sourceforge.net + +What: /sys/bus/usb/devices/-:./::./kovaplus/roccatkovaplus/actual_sensitivity_x +Date: January 2011 +Contact: Stefan Achatz +Description: The integer value of this attribute ranges from 1-10. + When read, this attribute returns the number of the actual + sensitivity in x direction. + This file is readonly. + Has never been used. If bookkeeping is done, it's done in userland tools. +Users: http://roccat.sourceforge.net + +What: /sys/bus/usb/devices/-:./::./kovaplus/roccatkovaplus/actual_sensitivity_y +Date: January 2011 +Contact: Stefan Achatz +Description: The integer value of this attribute ranges from 1-10. + When read, this attribute returns the number of the actual + sensitivity in y direction. + This file is readonly. + Has never been used. If bookkeeping is done, it's done in userland tools. +Users: http://roccat.sourceforge.net + +What: /sys/bus/usb/devices/-:./::./kovaplus/roccatkovaplus/firmware_version +Date: January 2011 +Contact: Stefan Achatz +Description: When read, this file returns the raw integer version number of the + firmware reported by the mouse. Using the integer value eases + further usage in other programs. To receive the real version + number the decimal point has to be shifted 2 positions to the + left. E.g. a returned value of 121 means 1.21 + This file is readonly. + Obsoleted by binary sysfs attribute "info". +Users: http://roccat.sourceforge.net + +What: /sys/bus/usb/devices/-:./::./kovaplus/roccatkovaplus/profile[1-5]_buttons +Date: January 2011 +Contact: Stefan Achatz +Description: The mouse can store 5 profiles which can be switched by the + press of a button. A profile is split in settings and buttons. + profile_buttons holds information about button layout. + When read, these files return the respective profile buttons. + The returned data is 23 bytes in size. + This file is readonly. + Write control to select profile and read profile_buttons instead. +Users: http://roccat.sourceforge.net + +What: /sys/bus/usb/devices/-:./::./kovaplus/roccatkovaplus/profile[1-5]_settings +Date: January 2011 +Contact: Stefan Achatz +Description: The mouse can store 5 profiles which can be switched by the + press of a button. A profile is split in settings and buttons. + profile_settings holds information like resolution, sensitivity + and light effects. + When read, these files return the respective profile settings. + The returned data is 16 bytes in size. + This file is readonly. + Write control to select profile and read profile_settings instead. +Users: http://roccat.sourceforge.net diff --git a/Documentation/ABI/obsolete/sysfs-driver-hid-roccat-pyra b/Documentation/ABI/obsolete/sysfs-driver-hid-roccat-pyra new file mode 100644 index 0000000..87ac87e --- /dev/null +++ b/Documentation/ABI/obsolete/sysfs-driver-hid-roccat-pyra @@ -0,0 +1,73 @@ +What: /sys/bus/usb/devices/-:./::./pyra/roccatpyra/actual_cpi +Date: August 2010 +Contact: Stefan Achatz +Description: It is possible to switch the cpi setting of the mouse with the + press of a button. + When read, this file returns the raw number of the actual cpi + setting reported by the mouse. This number has to be further + processed to receive the real dpi value. + + VALUE DPI + 1 400 + 2 800 + 4 1600 + + This file is readonly. + Has never been used. If bookkeeping is done, it's done in userland tools. +Users: http://roccat.sourceforge.net + +What: /sys/bus/usb/devices/-:./::./pyra/roccatpyra/actual_profile +Date: August 2010 +Contact: Stefan Achatz +Description: When read, this file returns the number of the actual profile in + range 0-4. + This file is readonly. + Please use binary attribute "settings" which provides this information. +Users: http://roccat.sourceforge.net + +What: /sys/bus/usb/devices/-:./::./pyra/roccatpyra/firmware_version +Date: August 2010 +Contact: Stefan Achatz +Description: When read, this file returns the raw integer version number of the + firmware reported by the mouse. Using the integer value eases + further usage in other programs. To receive the real version + number the decimal point has to be shifted 2 positions to the + left. E.g. a returned value of 138 means 1.38 + This file is readonly. + Please use binary attribute "info" which provides this information. +Users: http://roccat.sourceforge.net + +What: /sys/bus/usb/devices/-:./::./pyra/roccatpyra/profile[1-5]_buttons +Date: August 2010 +Contact: Stefan Achatz +Description: The mouse can store 5 profiles which can be switched by the + press of a button. A profile is split in settings and buttons. + profile_buttons holds information about button layout. + When read, these files return the respective profile buttons. + The returned data is 19 bytes in size. + This file is readonly. + Write control to select profile and read profile_buttons instead. +Users: http://roccat.sourceforge.net + +What: /sys/bus/usb/devices/-:./::./pyra/roccatpyra/profile[1-5]_settings +Date: August 2010 +Contact: Stefan Achatz +Description: The mouse can store 5 profiles which can be switched by the + press of a button. A profile is split in settings and buttons. + profile_settings holds information like resolution, sensitivity + and light effects. + When read, these files return the respective profile settings. + The returned data is 13 bytes in size. + This file is readonly. + Write control to select profile and read profile_settings instead. +Users: http://roccat.sourceforge.net + +What: /sys/bus/usb/devices/-:./::./pyra/roccatpyra/startup_profile +Date: August 2010 +Contact: Stefan Achatz +Description: The integer value of this attribute ranges from 0-4. + When read, this attribute returns the number of the profile + that's active when the mouse is powered on. + This file is readonly. + Please use binary attribute "settings" which provides this information. +Users: http://roccat.sourceforge.net diff --git a/Documentation/ABI/stable/sysfs-devices-node b/Documentation/ABI/stable/sysfs-devices-node index 49b82ca..ce259c1 100644 --- a/Documentation/ABI/stable/sysfs-devices-node +++ b/Documentation/ABI/stable/sysfs-devices-node @@ -1,7 +1,101 @@ +What: /sys/devices/system/node/possible +Date: October 2002 +Contact: Linux Memory Management list +Description: + Nodes that could be possibly become online at some point. + +What: /sys/devices/system/node/online +Date: October 2002 +Contact: Linux Memory Management list +Description: + Nodes that are online. + +What: /sys/devices/system/node/has_normal_memory +Date: October 2002 +Contact: Linux Memory Management list +Description: + Nodes that have regular memory. + +What: /sys/devices/system/node/has_cpu +Date: October 2002 +Contact: Linux Memory Management list +Description: + Nodes that have one or more CPUs. + +What: /sys/devices/system/node/has_high_memory +Date: October 2002 +Contact: Linux Memory Management list +Description: + Nodes that have regular or high memory. + Depends on CONFIG_HIGHMEM. + What: /sys/devices/system/node/nodeX Date: October 2002 Contact: Linux Memory Management list Description: When CONFIG_NUMA is enabled, this is a directory containing information on node X such as what CPUs are local to the - node. + node. Each file is detailed next. + +What: /sys/devices/system/node/nodeX/cpumap +Date: October 2002 +Contact: Linux Memory Management list +Description: + The node's cpumap. + +What: /sys/devices/system/node/nodeX/cpulist +Date: October 2002 +Contact: Linux Memory Management list +Description: + The CPUs associated to the node. + +What: /sys/devices/system/node/nodeX/meminfo +Date: October 2002 +Contact: Linux Memory Management list +Description: + Provides information about the node's distribution and memory + utilization. Similar to /proc/meminfo, see Documentation/filesystems/proc.txt + +What: /sys/devices/system/node/nodeX/numastat +Date: October 2002 +Contact: Linux Memory Management list +Description: + The node's hit/miss statistics, in units of pages. + See Documentation/numastat.txt + +What: /sys/devices/system/node/nodeX/distance +Date: October 2002 +Contact: Linux Memory Management list +Description: + Distance between the node and all the other nodes + in the system. + +What: /sys/devices/system/node/nodeX/vmstat +Date: October 2002 +Contact: Linux Memory Management list +Description: + The node's zoned virtual memory statistics. + This is a superset of numastat. + +What: /sys/devices/system/node/nodeX/compact +Date: February 2010 +Contact: Mel Gorman +Description: + When this file is written to, all memory within that node + will be compacted. When it completes, memory will be freed + into blocks which have as many contiguous pages as possible + +What: /sys/devices/system/node/nodeX/scan_unevictable_pages +Date: October 2008 +Contact: Lee Schermerhorn +Description: + When set, it triggers scanning the node's unevictable lists + and move any pages that have become evictable onto the respective + zone's inactive list. See mm/vmscan.c + +What: /sys/devices/system/node/nodeX/hugepages/hugepages-/ +Date: December 2009 +Contact: Lee Schermerhorn +Description: + The node's huge page size control/query attributes. + See Documentation/vm/hugetlbpage.txt \ No newline at end of file diff --git a/Documentation/ABI/stable/sysfs-driver-ib_srp b/Documentation/ABI/stable/sysfs-driver-ib_srp new file mode 100644 index 0000000..481aae9 --- /dev/null +++ b/Documentation/ABI/stable/sysfs-driver-ib_srp @@ -0,0 +1,156 @@ +What: /sys/class/infiniband_srp/srp--/add_target +Date: January 2, 2006 +KernelVersion: 2.6.15 +Contact: linux-rdma@vger.kernel.org +Description: Interface for making ib_srp connect to a new target. + One can request ib_srp to connect to a new target by writing + a comma-separated list of login parameters to this sysfs + attribute. The supported parameters are: + * id_ext, a 16-digit hexadecimal number specifying the eight + byte identifier extension in the 16-byte SRP target port + identifier. The target port identifier is sent by ib_srp + to the target in the SRP_LOGIN_REQ request. + * ioc_guid, a 16-digit hexadecimal number specifying the eight + byte I/O controller GUID portion of the 16-byte target port + identifier. + * dgid, a 32-digit hexadecimal number specifying the + destination GID. + * pkey, a four-digit hexadecimal number specifying the + InfiniBand partition key. + * service_id, a 16-digit hexadecimal number specifying the + InfiniBand service ID used to establish communication with + the SRP target. How to find out the value of the service ID + is specified in the documentation of the SRP target. + * max_sect, a decimal number specifying the maximum number of + 512-byte sectors to be transferred via a single SCSI command. + * max_cmd_per_lun, a decimal number specifying the maximum + number of outstanding commands for a single LUN. + * io_class, a hexadecimal number specifying the SRP I/O class. + Must be either 0xff00 (rev 10) or 0x0100 (rev 16a). The I/O + class defines the format of the SRP initiator and target + port identifiers. + * initiator_ext, a 16-digit hexadecimal number specifying the + identifier extension portion of the SRP initiator port + identifier. This data is sent by the initiator to the target + in the SRP_LOGIN_REQ request. + * cmd_sg_entries, a number in the range 1..255 that specifies + the maximum number of data buffer descriptors stored in the + SRP_CMD information unit itself. With allow_ext_sg=0 the + parameter cmd_sg_entries defines the maximum S/G list length + for a single SRP_CMD, and commands whose S/G list length + exceeds this limit after S/G list collapsing will fail. + * allow_ext_sg, whether ib_srp is allowed to include a partial + memory descriptor list in an SRP_CMD instead of the entire + list. If a partial memory descriptor list has been included + in an SRP_CMD the remaining memory descriptors are + communicated from initiator to target via an additional RDMA + transfer. Setting allow_ext_sg to 1 increases the maximum + amount of data that can be transferred between initiator and + target via a single SCSI command. Since not all SRP target + implementations support partial memory descriptor lists the + default value for this option is 0. + * sg_tablesize, a number in the range 1..2048 specifying the + maximum S/G list length the SCSI layer is allowed to pass to + ib_srp. Specifying a value that exceeds cmd_sg_entries is + only safe with partial memory descriptor list support enabled + (allow_ext_sg=1). + +What: /sys/class/infiniband_srp/srp--/ibdev +Date: January 2, 2006 +KernelVersion: 2.6.15 +Contact: linux-rdma@vger.kernel.org +Description: HCA name (). + +What: /sys/class/infiniband_srp/srp--/port +Date: January 2, 2006 +KernelVersion: 2.6.15 +Contact: linux-rdma@vger.kernel.org +Description: HCA port number (). + +What: /sys/class/scsi_host/host/allow_ext_sg +Date: May 19, 2011 +KernelVersion: 2.6.39 +Contact: linux-rdma@vger.kernel.org +Description: Whether ib_srp is allowed to include a partial memory + descriptor list in an SRP_CMD when communicating with an SRP + target. + +What: /sys/class/scsi_host/host/cmd_sg_entries +Date: May 19, 2011 +KernelVersion: 2.6.39 +Contact: linux-rdma@vger.kernel.org +Description: Maximum number of data buffer descriptors that may be sent to + the target in a single SRP_CMD request. + +What: /sys/class/scsi_host/host/dgid +Date: June 17, 2006 +KernelVersion: 2.6.17 +Contact: linux-rdma@vger.kernel.org +Description: InfiniBand destination GID used for communication with the SRP + target. Differs from orig_dgid if port redirection has happened. + +What: /sys/class/scsi_host/host/id_ext +Date: June 17, 2006 +KernelVersion: 2.6.17 +Contact: linux-rdma@vger.kernel.org +Description: Eight-byte identifier extension portion of the 16-byte target + port identifier. + +What: /sys/class/scsi_host/host/ioc_guid +Date: June 17, 2006 +KernelVersion: 2.6.17 +Contact: linux-rdma@vger.kernel.org +Description: Eight-byte I/O controller GUID portion of the 16-byte target + port identifier. + +What: /sys/class/scsi_host/host/local_ib_device +Date: November 29, 2006 +KernelVersion: 2.6.19 +Contact: linux-rdma@vger.kernel.org +Description: Name of the InfiniBand HCA used for communicating with the + SRP target. + +What: /sys/class/scsi_host/host/local_ib_port +Date: November 29, 2006 +KernelVersion: 2.6.19 +Contact: linux-rdma@vger.kernel.org +Description: Number of the HCA port used for communicating with the + SRP target. + +What: /sys/class/scsi_host/host/orig_dgid +Date: June 17, 2006 +KernelVersion: 2.6.17 +Contact: linux-rdma@vger.kernel.org +Description: InfiniBand destination GID specified in the parameters + written to the add_target sysfs attribute. + +What: /sys/class/scsi_host/host/pkey +Date: June 17, 2006 +KernelVersion: 2.6.17 +Contact: linux-rdma@vger.kernel.org +Description: A 16-bit number representing the InfiniBand partition key used + for communication with the SRP target. + +What: /sys/class/scsi_host/host/req_lim +Date: October 20, 2010 +KernelVersion: 2.6.36 +Contact: linux-rdma@vger.kernel.org +Description: Number of requests ib_srp can send to the target before it has + to wait for more credits. For more information see also the + SRP credit algorithm in the SRP specification. + +What: /sys/class/scsi_host/host/service_id +Date: June 17, 2006 +KernelVersion: 2.6.17 +Contact: linux-rdma@vger.kernel.org +Description: InfiniBand service ID used for establishing communication with + the SRP target. + +What: /sys/class/scsi_host/host/zero_req_lim +Date: September 20, 2006 +KernelVersion: 2.6.18 +Contact: linux-rdma@vger.kernel.org +Description: Number of times the initiator had to wait before sending a + request to the target because it ran out of credits. For more + information see also the SRP credit algorithm in the SRP + specification. diff --git a/Documentation/ABI/stable/sysfs-transport-srp b/Documentation/ABI/stable/sysfs-transport-srp new file mode 100644 index 0000000..b36fb0d --- /dev/null +++ b/Documentation/ABI/stable/sysfs-transport-srp @@ -0,0 +1,19 @@ +What: /sys/class/srp_remote_ports/port-:/delete +Date: June 1, 2012 +KernelVersion: 3.7 +Contact: linux-scsi@vger.kernel.org, linux-rdma@vger.kernel.org +Description: Instructs an SRP initiator to disconnect from a target and to + remove all LUNs imported from that target. + +What: /sys/class/srp_remote_ports/port-:/port_id +Date: June 27, 2007 +KernelVersion: 2.6.24 +Contact: linux-scsi@vger.kernel.org +Description: 16-byte local SRP port identifier in hexadecimal format. An + example: 4c:49:4e:55:58:20:56:49:4f:00:00:00:00:00:00:00. + +What: /sys/class/srp_remote_ports/port-:/roles +Date: June 27, 2007 +KernelVersion: 2.6.24 +Contact: linux-scsi@vger.kernel.org +Description: Role of the remote port. Either "SRP Initiator" or "SRP Target". diff --git a/Documentation/ABI/testing/dev-kmsg b/Documentation/ABI/testing/dev-kmsg index 7e7e07a..bb820be 100644 --- a/Documentation/ABI/testing/dev-kmsg +++ b/Documentation/ABI/testing/dev-kmsg @@ -92,7 +92,7 @@ Description: The /dev/kmsg character device node provides userspace access The flags field carries '-' by default. A 'c' indicates a fragment of a line. All following fragments are flagged with '+'. Note, that these hints about continuation lines are not - neccessarily correct, and the stream could be interleaved with + necessarily correct, and the stream could be interleaved with unrelated messages, but merging the lines in the output usually produces better human readable results. A similar logic is used internally when messages are printed to the diff --git a/Documentation/ABI/testing/ima_policy b/Documentation/ABI/testing/ima_policy index 9869466..ec0a38e 100644 --- a/Documentation/ABI/testing/ima_policy +++ b/Documentation/ABI/testing/ima_policy @@ -23,7 +23,7 @@ Description: lsm: [[subj_user=] [subj_role=] [subj_type=] [obj_user=] [obj_role=] [obj_type=]] - base: func:= [BPRM_CHECK][FILE_MMAP][FILE_CHECK] + base: func:= [BPRM_CHECK][FILE_MMAP][FILE_CHECK][MODULE_CHECK] mask:= [MAY_READ] [MAY_WRITE] [MAY_APPEND] [MAY_EXEC] fsmagic:= hex value uid:= decimal value @@ -53,6 +53,7 @@ Description: measure func=BPRM_CHECK measure func=FILE_MMAP mask=MAY_EXEC measure func=FILE_CHECK mask=MAY_READ uid=0 + measure func=MODULE_CHECK uid=0 appraise fowner=0 The default policy measures all executables in bprm_check, diff --git a/Documentation/ABI/testing/sysfs-bus-iio b/Documentation/ABI/testing/sysfs-bus-iio index 2f06d40..2e33dc6 100644 --- a/Documentation/ABI/testing/sysfs-bus-iio +++ b/Documentation/ABI/testing/sysfs-bus-iio @@ -189,6 +189,14 @@ Description: A computed peak value based on the sum squared magnitude of the underlying value in the specified directions. +What: /sys/bus/iio/devices/iio:deviceX/in_pressureY_raw +What: /sys/bus/iio/devices/iio:deviceX/in_pressure_raw +KernelVersion: 3.8 +Contact: linux-iio@vger.kernel.org +Description: + Raw pressure measurement from channel Y. Units after + application of scale and offset are kilopascal. + What: /sys/bus/iio/devices/iio:deviceX/in_accel_offset What: /sys/bus/iio/devices/iio:deviceX/in_accel_x_offset What: /sys/bus/iio/devices/iio:deviceX/in_accel_y_offset @@ -197,6 +205,8 @@ What: /sys/bus/iio/devices/iio:deviceX/in_voltageY_offset What: /sys/bus/iio/devices/iio:deviceX/in_voltage_offset What: /sys/bus/iio/devices/iio:deviceX/in_tempY_offset What: /sys/bus/iio/devices/iio:deviceX/in_temp_offset +What: /sys/bus/iio/devices/iio:deviceX/in_pressureY_offset +What: /sys/bus/iio/devices/iio:deviceX/in_pressure_offset KernelVersion: 2.6.35 Contact: linux-iio@vger.kernel.org Description: @@ -226,6 +236,8 @@ What: /sys/bus/iio/devices/iio:deviceX/in_magn_scale What: /sys/bus/iio/devices/iio:deviceX/in_magn_x_scale What: /sys/bus/iio/devices/iio:deviceX/in_magn_y_scale What: /sys/bus/iio/devices/iio:deviceX/in_magn_z_scale +What: /sys/bus/iio/devices/iio:deviceX/in_pressureY_scale +What: /sys/bus/iio/devices/iio:deviceX/in_pressure_scale KernelVersion: 2.6.35 Contact: linux-iio@vger.kernel.org Description: @@ -245,6 +257,8 @@ What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_y_calibbias What: /sys/bus/iio/devices/iio:deviceX/in_anglvel_z_calibbias What: /sys/bus/iio/devices/iio:deviceX/in_illuminance0_calibbias What: /sys/bus/iio/devices/iio:deviceX/in_proximity0_calibbias +What: /sys/bus/iio/devices/iio:deviceX/in_pressureY_calibbias +What: /sys/bus/iio/devices/iio:deviceX/in_pressure_calibbias KernelVersion: 2.6.35 Contact: linux-iio@vger.kernel.org Description: @@ -262,6 +276,8 @@ What /sys/bus/iio/devices/iio:deviceX/in_anglvel_y_calibscale What /sys/bus/iio/devices/iio:deviceX/in_anglvel_z_calibscale what /sys/bus/iio/devices/iio:deviceX/in_illuminance0_calibscale what /sys/bus/iio/devices/iio:deviceX/in_proximity0_calibscale +What: /sys/bus/iio/devices/iio:deviceX/in_pressureY_calibscale +What: /sys/bus/iio/devices/iio:deviceX/in_pressure_calibscale KernelVersion: 2.6.35 Contact: linux-iio@vger.kernel.org Description: @@ -275,6 +291,8 @@ What: /sys/.../iio:deviceX/in_voltage-voltage_scale_available What: /sys/.../iio:deviceX/out_voltageX_scale_available What: /sys/.../iio:deviceX/out_altvoltageX_scale_available What: /sys/.../iio:deviceX/in_capacitance_scale_available +What: /sys/.../iio:deviceX/in_pressure_scale_available +What: /sys/.../iio:deviceX/in_pressureY_scale_available KernelVersion: 2.6.35 Contact: linux-iio@vger.kernel.org Description: @@ -694,6 +712,8 @@ What: /sys/.../buffer/scan_elements/in_voltageY_en What: /sys/.../buffer/scan_elements/in_voltageY-voltageZ_en What: /sys/.../buffer/scan_elements/in_incli_x_en What: /sys/.../buffer/scan_elements/in_incli_y_en +What: /sys/.../buffer/scan_elements/in_pressureY_en +What: /sys/.../buffer/scan_elements/in_pressure_en KernelVersion: 2.6.37 Contact: linux-iio@vger.kernel.org Description: @@ -707,6 +727,8 @@ What: /sys/.../buffer/scan_elements/in_voltageY_type What: /sys/.../buffer/scan_elements/in_voltage_type What: /sys/.../buffer/scan_elements/in_voltageY_supply_type What: /sys/.../buffer/scan_elements/in_timestamp_type +What: /sys/.../buffer/scan_elements/in_pressureY_type +What: /sys/.../buffer/scan_elements/in_pressure_type KernelVersion: 2.6.37 Contact: linux-iio@vger.kernel.org Description: @@ -751,6 +773,8 @@ What: /sys/.../buffer/scan_elements/in_magn_z_index What: /sys/.../buffer/scan_elements/in_incli_x_index What: /sys/.../buffer/scan_elements/in_incli_y_index What: /sys/.../buffer/scan_elements/in_timestamp_index +What: /sys/.../buffer/scan_elements/in_pressureY_index +What: /sys/.../buffer/scan_elements/in_pressure_index KernelVersion: 2.6.37 Contact: linux-iio@vger.kernel.org Description: diff --git a/Documentation/ABI/testing/sysfs-bus-mdio b/Documentation/ABI/testing/sysfs-bus-mdio new file mode 100644 index 0000000..6349749 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-bus-mdio @@ -0,0 +1,9 @@ +What: /sys/bus/mdio_bus/devices/.../phy_id +Date: November 2012 +KernelVersion: 3.8 +Contact: netdev@vger.kernel.org +Description: + This attribute contains the 32-bit PHY Identifier as reported + by the device during bus enumeration, encoded in hexadecimal. + This ID is used to match the device with the appropriate + driver. diff --git a/Documentation/ABI/testing/sysfs-bus-pci b/Documentation/ABI/testing/sysfs-bus-pci index dff1f48..1ce5ae3 100644 --- a/Documentation/ABI/testing/sysfs-bus-pci +++ b/Documentation/ABI/testing/sysfs-bus-pci @@ -222,3 +222,37 @@ Description: satisfied too. Reading this attribute will show the current value of d3cold_allowed bit. Writing this attribute will set the value of d3cold_allowed bit. + +What: /sys/bus/pci/devices/.../sriov_totalvfs +Date: November 2012 +Contact: Donald Dutile +Description: + This file appears when a physical PCIe device supports SR-IOV. + Userspace applications can read this file to determine the + maximum number of Virtual Functions (VFs) a PCIe physical + function (PF) can support. Typically, this is the value reported + in the PF's SR-IOV extended capability structure's TotalVFs + element. Drivers have the ability at probe time to reduce the + value read from this file via the pci_sriov_set_totalvfs() + function. + +What: /sys/bus/pci/devices/.../sriov_numvfs +Date: November 2012 +Contact: Donald Dutile +Description: + This file appears when a physical PCIe device supports SR-IOV. + Userspace applications can read and write to this file to + determine and control the enablement or disablement of Virtual + Functions (VFs) on the physical function (PF). A read of this + file will return the number of VFs that are enabled on this PF. + A number written to this file will enable the specified + number of VFs. A userspace application would typically read the + file and check that the value is zero, and then write the number + of VFs that should be enabled on the PF; the value written + should be less than or equal to the value in the sriov_totalvfs + file. A userspace application wanting to disable the VFs would + write a zero to this file. The core ensures that valid values + are written to this file, and returns errors when values are not + valid. For example, writing a 2 to this file when sriov_numvfs + is not 0 and not 2 already will return an error. Writing a 10 + when the value of sriov_totalvfs is 8 will return an error. diff --git a/Documentation/ABI/testing/sysfs-bus-rbd b/Documentation/ABI/testing/sysfs-bus-rbd index 1cf2adf..cd9213c 100644 --- a/Documentation/ABI/testing/sysfs-bus-rbd +++ b/Documentation/ABI/testing/sysfs-bus-rbd @@ -70,6 +70,10 @@ snap_* A directory per each snapshot +parent + + Information identifying the pool, image, and snapshot id for + the parent image in a layered rbd image (format 2 only). Entries under /sys/bus/rbd/devices//snap_ ------------------------------------------------------------- diff --git a/Documentation/ABI/testing/sysfs-class-devfreq b/Documentation/ABI/testing/sysfs-class-devfreq index 23d78b5..0ba6ea2 100644 --- a/Documentation/ABI/testing/sysfs-class-devfreq +++ b/Documentation/ABI/testing/sysfs-class-devfreq @@ -11,7 +11,7 @@ What: /sys/class/devfreq/.../governor Date: September 2011 Contact: MyungJoo Ham Description: - The /sys/class/devfreq/.../governor shows the name of the + The /sys/class/devfreq/.../governor show or set the name of the governor used by the corresponding devfreq object. What: /sys/class/devfreq/.../cur_freq @@ -19,15 +19,16 @@ Date: September 2011 Contact: MyungJoo Ham Description: The /sys/class/devfreq/.../cur_freq shows the current - frequency of the corresponding devfreq object. + frequency of the corresponding devfreq object. Same as + target_freq when get_cur_freq() is not implemented by + devfreq driver. -What: /sys/class/devfreq/.../central_polling -Date: September 2011 -Contact: MyungJoo Ham +What: /sys/class/devfreq/.../target_freq +Date: September 2012 +Contact: Rajagopal Venkat Description: - The /sys/class/devfreq/.../central_polling shows whether - the devfreq ojbect is using devfreq-provided central - polling mechanism or not. + The /sys/class/devfreq/.../target_freq shows the next governor + predicted target frequency of the corresponding devfreq object. What: /sys/class/devfreq/.../polling_interval Date: September 2011 @@ -43,6 +44,17 @@ Description: (/sys/class/devfreq/.../central_polling is 0), this value may be useless. +What: /sys/class/devfreq/.../trans_stat +Date: October 2012 +Contact: MyungJoo Ham +Descrtiption: + This ABI shows the statistics of devfreq behavior on a + specific device. It shows the time spent in each state and + the number of transitions between states. + In order to activate this ABI, the devfreq target device + driver should provide the list of available frequencies + with its profile. + What: /sys/class/devfreq/.../userspace/set_freq Date: September 2011 Contact: MyungJoo Ham @@ -50,3 +62,19 @@ Description: The /sys/class/devfreq/.../userspace/set_freq shows and sets the requested frequency for the devfreq object if userspace governor is in effect. + +What: /sys/class/devfreq/.../available_frequencies +Date: October 2012 +Contact: Nishanth Menon +Description: + The /sys/class/devfreq/.../available_frequencies shows + the available frequencies of the corresponding devfreq object. + This is a snapshot of available frequencies and not limited + by the min/max frequency restrictions. + +What: /sys/class/devfreq/.../available_governors +Date: October 2012 +Contact: Nishanth Menon +Description: + The /sys/class/devfreq/.../available_governors shows + currently available governors in the system. diff --git a/Documentation/ABI/testing/sysfs-class-net-batman-adv b/Documentation/ABI/testing/sysfs-class-net-batman-adv index 38dd762..bdc0070 100644 --- a/Documentation/ABI/testing/sysfs-class-net-batman-adv +++ b/Documentation/ABI/testing/sysfs-class-net-batman-adv @@ -1,4 +1,10 @@ +What: /sys/class/net//batman-adv/iface_status +Date: May 2010 +Contact: Marek Lindner +Description: + Indicates the status of as it is seen by batman. + What: /sys/class/net//batman-adv/mesh_iface Date: May 2010 Contact: Marek Lindner @@ -7,8 +13,3 @@ Description: displays the batman mesh interface this currently is associated with. -What: /sys/class/net//batman-adv/iface_status -Date: May 2010 -Contact: Marek Lindner -Description: - Indicates the status of as it is seen by batman. diff --git a/Documentation/ABI/testing/sysfs-class-net-grcan b/Documentation/ABI/testing/sysfs-class-net-grcan new file mode 100644 index 0000000..f418c92 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-class-net-grcan @@ -0,0 +1,35 @@ + +What: /sys/class/net//grcan/enable0 +Date: October 2012 +KernelVersion: 3.8 +Contact: Andreas Larsson +Description: + Hardware configuration of physical interface 0. This file reads + and writes the "Enable 0" bit of the configuration register. + Possible values: 0 or 1. See the GRCAN chapter of the GRLIB IP + core library documentation for details. The default value is 0 + or set by the module parameter grcan.enable0 and can be read at + /sys/module/grcan/parameters/enable0. + +What: /sys/class/net//grcan/enable1 +Date: October 2012 +KernelVersion: 3.8 +Contact: Andreas Larsson +Description: + Hardware configuration of physical interface 1. This file reads + and writes the "Enable 1" bit of the configuration register. + Possible values: 0 or 1. See the GRCAN chapter of the GRLIB IP + core library documentation for details. The default value is 0 + or set by the module parameter grcan.enable1 and can be read at + /sys/module/grcan/parameters/enable1. + +What: /sys/class/net//grcan/select +Date: October 2012 +KernelVersion: 3.8 +Contact: Andreas Larsson +Description: + Configuration of which physical interface to be used. Possible + values: 0 or 1. See the GRCAN chapter of the GRLIB IP core + library documentation for details. The default value is 0 or is + set by the module parameter grcan.select and can be read at + /sys/module/grcan/parameters/select. diff --git a/Documentation/ABI/testing/sysfs-class-net-mesh b/Documentation/ABI/testing/sysfs-class-net-mesh index c81fe89..bc41da6 100644 --- a/Documentation/ABI/testing/sysfs-class-net-mesh +++ b/Documentation/ABI/testing/sysfs-class-net-mesh @@ -6,6 +6,14 @@ Description: Indicates whether the batman protocol messages of the mesh shall be aggregated or not. +What: /sys/class/net//mesh/ap_isolation +Date: May 2011 +Contact: Antonio Quartulli +Description: + Indicates whether the data traffic going from a + wireless client to another wireless client will be + silently dropped. + What: /sys/class/net//mesh/bonding Date: June 2010 Contact: Simon Wunderlich @@ -31,14 +39,6 @@ Description: mesh will be fragmented or silently discarded if the packet size exceeds the outgoing interface MTU. -What: /sys/class/net//mesh/ap_isolation -Date: May 2011 -Contact: Antonio Quartulli -Description: - Indicates whether the data traffic going from a - wireless client to another wireless client will be - silently dropped. - What: /sys/class/net//mesh/gw_bandwidth Date: October 2010 Contact: Marek Lindner @@ -60,6 +60,13 @@ Description: Defines the selection criteria this node will use to choose a gateway if gw_mode was set to 'client'. +What: /sys/class/net//mesh/hop_penalty +Date: Oct 2010 +Contact: Linus Lüssing +Description: + Defines the penalty which will be applied to an + originator message's tq-field on every hop. + What: /sys/class/net//mesh/orig_interval Date: May 2010 Contact: Marek Lindner @@ -67,19 +74,12 @@ Description: Defines the interval in milliseconds in which batman sends its protocol messages. -What: /sys/class/net//mesh/hop_penalty -Date: Oct 2010 -Contact: Linus Lüssing -Description: - Defines the penalty which will be applied to an - originator message's tq-field on every hop. - -What: /sys/class/net//mesh/routing_algo -Date: Dec 2011 -Contact: Marek Lindner +What: /sys/class/net//mesh/routing_algo +Date: Dec 2011 +Contact: Marek Lindner Description: - Defines the routing procotol this mesh instance - uses to find the optimal paths through the mesh. + Defines the routing procotol this mesh instance + uses to find the optimal paths through the mesh. What: /sys/class/net//mesh/vis_mode Date: May 2010 diff --git a/Documentation/ABI/testing/sysfs-devices-node b/Documentation/ABI/testing/sysfs-devices-node deleted file mode 100644 index 453a210..0000000 --- a/Documentation/ABI/testing/sysfs-devices-node +++ /dev/null @@ -1,7 +0,0 @@ -What: /sys/devices/system/node/nodeX/compact -Date: February 2010 -Contact: Mel Gorman -Description: - When this file is written to, all memory within that node - will be compacted. When it completes, memory will be freed - into blocks which have as many contiguous pages as possible diff --git a/Documentation/ABI/testing/sysfs-devices-power b/Documentation/ABI/testing/sysfs-devices-power index 45000f0..9d43e76 100644 --- a/Documentation/ABI/testing/sysfs-devices-power +++ b/Documentation/ABI/testing/sysfs-devices-power @@ -164,7 +164,7 @@ Contact: Rafael J. Wysocki Description: The /sys/devices/.../wakeup_prevent_sleep_time_ms attribute contains the total time the device has been preventing - opportunistic transitions to sleep states from occuring. + opportunistic transitions to sleep states from occurring. This attribute is read-only. If the device is not enabled to wake up the system from sleep states, this attribute is not present. @@ -204,3 +204,34 @@ Description: This attribute has no effect on system-wide suspend/resume and hibernation. + +What: /sys/devices/.../power/pm_qos_no_power_off +Date: September 2012 +Contact: Rafael J. Wysocki +Description: + The /sys/devices/.../power/pm_qos_no_power_off attribute + is used for manipulating the PM QoS "no power off" flag. If + set, this flag indicates to the kernel that power should not + be removed entirely from the device. + + Not all drivers support this attribute. If it isn't supported, + it is not present. + + This attribute has no effect on system-wide suspend/resume and + hibernation. + +What: /sys/devices/.../power/pm_qos_remote_wakeup +Date: September 2012 +Contact: Rafael J. Wysocki +Description: + The /sys/devices/.../power/pm_qos_remote_wakeup attribute + is used for manipulating the PM QoS "remote wakeup required" + flag. If set, this flag indicates to the kernel that the + device is a source of user events that have to be signaled from + its low-power states. + + Not all drivers support this attribute. If it isn't supported, + it is not present. + + This attribute has no effect on system-wide suspend/resume and + hibernation. diff --git a/Documentation/ABI/testing/sysfs-devices-sun b/Documentation/ABI/testing/sysfs-devices-sun new file mode 100644 index 0000000..86be984 --- /dev/null +++ b/Documentation/ABI/testing/sysfs-devices-sun @@ -0,0 +1,14 @@ +Whatt: /sys/devices/.../sun +Date: October 2012 +Contact: Yasuaki Ishimatsu +Description: + The file contains a Slot-unique ID which provided by the _SUN + method in the ACPI namespace. The value is written in Advanced + Configuration and Power Interface Specification as follows: + + "The _SUN value is required to be unique among the slots of + the same type. It is also recommended that this number match + the slot number printed on the physical slot whenever possible." + + So reading the sysfs file, we can identify a physical position + of the slot in the system. diff --git a/Documentation/ABI/testing/sysfs-driver-hid-roccat-isku b/Documentation/ABI/testing/sysfs-driver-hid-roccat-isku index 189dc43..9eca5a1 100644 --- a/Documentation/ABI/testing/sysfs-driver-hid-roccat-isku +++ b/Documentation/ABI/testing/sysfs-driver-hid-roccat-isku @@ -117,6 +117,14 @@ Description: When written, this file lets one store macros with max 500 which profile and key to read. Users: http://roccat.sourceforge.net +What: /sys/bus/usb/devices/-:./::./isku/roccatisku/reset +Date: November 2012 +Contact: Stefan Achatz +Description: When written, this file lets one reset the device. + The data has to be 3 bytes long. + This file is writeonly. +Users: http://roccat.sourceforge.net + What: /sys/bus/usb/devices/-:./::./isku/roccatisku/control Date: June 2011 Contact: Stefan Achatz diff --git a/Documentation/ABI/testing/sysfs-driver-hid-roccat-koneplus b/Documentation/ABI/testing/sysfs-driver-hid-roccat-koneplus index 65e6e5d..7bd776f 100644 --- a/Documentation/ABI/testing/sysfs-driver-hid-roccat-koneplus +++ b/Documentation/ABI/testing/sysfs-driver-hid-roccat-koneplus @@ -9,15 +9,12 @@ Description: The integer value of this attribute ranges from 0-4. and the mouse activates this profile immediately. Users: http://roccat.sourceforge.net -What: /sys/bus/usb/devices/-:./::./koneplus/roccatkoneplus/firmware_version -Date: October 2010 +What: /sys/bus/usb/devices/-:./::./koneplus/roccatkoneplus/info +Date: November 2012 Contact: Stefan Achatz -Description: When read, this file returns the raw integer version number of the - firmware reported by the mouse. Using the integer value eases - further usage in other programs. To receive the real version - number the decimal point has to be shifted 2 positions to the - left. E.g. a returned value of 121 means 1.21 - This file is readonly. +Description: When read, this file returns general data like firmware version. + When written, the device can be reset. + The data is 8 bytes long. Users: http://roccat.sourceforge.net What: /sys/bus/usb/devices/-:./::./koneplus/roccatkoneplus/macro @@ -42,18 +39,8 @@ Description: The mouse can store 5 profiles which can be switched by the The mouse will reject invalid data. Which profile to write is determined by the profile number contained in the data. - This file is writeonly. -Users: http://roccat.sourceforge.net - -What: /sys/bus/usb/devices/-:./::./koneplus/roccatkoneplus/profile[1-5]_buttons -Date: August 2010 -Contact: Stefan Achatz -Description: The mouse can store 5 profiles which can be switched by the - press of a button. A profile is split in settings and buttons. - profile_buttons holds information about button layout. - When read, these files return the respective profile buttons. - The returned data is 77 bytes in size. - This file is readonly. + Before reading this file, control has to be written to select + which profile to read. Users: http://roccat.sourceforge.net What: /sys/bus/usb/devices/-:./::./koneplus/roccatkoneplus/profile_settings @@ -68,19 +55,8 @@ Description: The mouse can store 5 profiles which can be switched by the The mouse will reject invalid data. Which profile to write is determined by the profile number contained in the data. - This file is writeonly. -Users: http://roccat.sourceforge.net - -What: /sys/bus/usb/devices/-:./::./koneplus/roccatkoneplus/profile[1-5]_settings -Date: August 2010 -Contact: Stefan Achatz -Description: The mouse can store 5 profiles which can be switched by the - press of a button. A profile is split in settings and buttons. - profile_settings holds information like resolution, sensitivity - and light effects. - When read, these files return the respective profile settings. - The returned data is 43 bytes in size. - This file is readonly. + Before reading this file, control has to be written to select + which profile to read. Users: http://roccat.sourceforge.net What: /sys/bus/usb/devices/-:./::./koneplus/roccatkoneplus/sensor @@ -104,9 +80,9 @@ What: /sys/bus/usb/devices/-:./ Description: When written a calibration process for the tracking control unit - can be initiated/cancelled. - The data has to be 3 bytes long. - This file is writeonly. + can be initiated/cancelled. Also lets one read/write sensor + registers. + The data has to be 4 bytes long. Users: http://roccat.sourceforge.net What: /sys/bus/usb/devices/-:./::./koneplus/roccatkoneplus/tcu_image diff --git a/Documentation/ABI/testing/sysfs-driver-hid-roccat-kovaplus b/Documentation/ABI/testing/sysfs-driver-hid-roccat-kovaplus index 20f937c..a10404f 100644 --- a/Documentation/ABI/testing/sysfs-driver-hid-roccat-kovaplus +++ b/Documentation/ABI/testing/sysfs-driver-hid-roccat-kovaplus @@ -1,12 +1,3 @@ -What: /sys/bus/usb/devices/-:./::./kovaplus/roccatkovaplus/actual_cpi -Date: January 2011 -Contact: Stefan Achatz -Description: The integer value of this attribute ranges from 1-4. - When read, this attribute returns the number of the active - cpi level. - This file is readonly. -Users: http://roccat.sourceforge.net - What: /sys/bus/usb/devices/-:./::./kovaplus/roccatkovaplus/actual_profile Date: January 2011 Contact: Stefan Achatz @@ -18,33 +9,12 @@ Description: The integer value of this attribute ranges from 0-4. active when the mouse is powered on. Users: http://roccat.sourceforge.net -What: /sys/bus/usb/devices/-:./::./kovaplus/roccatkovaplus/actual_sensitivity_x -Date: January 2011 +What: /sys/bus/usb/devices/-:./::./kovaplus/roccatkovaplus/info +Date: November 2012 Contact: Stefan Achatz -Description: The integer value of this attribute ranges from 1-10. - When read, this attribute returns the number of the actual - sensitivity in x direction. - This file is readonly. -Users: http://roccat.sourceforge.net - -What: /sys/bus/usb/devices/-:./::./kovaplus/roccatkovaplus/actual_sensitivity_y -Date: January 2011 -Contact: Stefan Achatz -Description: The integer value of this attribute ranges from 1-10. - When read, this attribute returns the number of the actual - sensitivity in y direction. - This file is readonly. -Users: http://roccat.sourceforge.net - -What: /sys/bus/usb/devices/-:./::./kovaplus/roccatkovaplus/firmware_version -Date: January 2011 -Contact: Stefan Achatz -Description: When read, this file returns the raw integer version number of the - firmware reported by the mouse. Using the integer value eases - further usage in other programs. To receive the real version - number the decimal point has to be shifted 2 positions to the - left. E.g. a returned value of 121 means 1.21 - This file is readonly. +Description: When read, this file returns general data like firmware version. + When written, the device can be reset. + The data is 6 bytes long. Users: http://roccat.sourceforge.net What: /sys/bus/usb/devices/-:./::./kovaplus/roccatkovaplus/profile_buttons @@ -58,18 +28,8 @@ Description: The mouse can store 5 profiles which can be switched by the The mouse will reject invalid data. Which profile to write is determined by the profile number contained in the data. - This file is writeonly. -Users: http://roccat.sourceforge.net - -What: /sys/bus/usb/devices/-:./::./kovaplus/roccatkovaplus/profile[1-5]_buttons -Date: January 2011 -Contact: Stefan Achatz -Description: The mouse can store 5 profiles which can be switched by the - press of a button. A profile is split in settings and buttons. - profile_buttons holds information about button layout. - When read, these files return the respective profile buttons. - The returned data is 23 bytes in size. - This file is readonly. + Before reading this file, control has to be written to select + which profile to read. Users: http://roccat.sourceforge.net What: /sys/bus/usb/devices/-:./::./kovaplus/roccatkovaplus/profile_settings @@ -84,17 +44,6 @@ Description: The mouse can store 5 profiles which can be switched by the The mouse will reject invalid data. Which profile to write is determined by the profile number contained in the data. - This file is writeonly. -Users: http://roccat.sourceforge.net - -What: /sys/bus/usb/devices/-:./::./kovaplus/roccatkovaplus/profile[1-5]_settings -Date: January 2011 -Contact: Stefan Achatz -Description: The mouse can store 5 profiles which can be switched by the - press of a button. A profile is split in settings and buttons. - profile_settings holds information like resolution, sensitivity - and light effects. - When read, these files return the respective profile settings. - The returned data is 16 bytes in size. - This file is readonly. + Before reading this file, control has to be written to select + which profile to read. Users: http://roccat.sourceforge.net diff --git a/Documentation/ABI/testing/sysfs-driver-hid-roccat-lua b/Documentation/ABI/testing/sysfs-driver-hid-roccat-lua new file mode 100644 index 0000000..31c6c4c --- /dev/null +++ b/Documentation/ABI/testing/sysfs-driver-hid-roccat-lua @@ -0,0 +1,7 @@ +What: /sys/bus/usb/devices/-:./control +Date: October 2012 +Contact: Stefan Achatz +Description: When written, cpi, button and light settings can be configured. + When read, actual cpi setting and sensor data are returned. + The data has to be 8 bytes long. +Users: http://roccat.sourceforge.net diff --git a/Documentation/ABI/testing/sysfs-driver-hid-roccat-pyra b/Documentation/ABI/testing/sysfs-driver-hid-roccat-pyra index 3f8de50..9fa9de3 100644 --- a/Documentation/ABI/testing/sysfs-driver-hid-roccat-pyra +++ b/Documentation/ABI/testing/sysfs-driver-hid-roccat-pyra @@ -1,37 +1,9 @@ -What: /sys/bus/usb/devices/-:./::./pyra/roccatpyra/actual_cpi -Date: August 2010 -Contact: Stefan Achatz -Description: It is possible to switch the cpi setting of the mouse with the - press of a button. - When read, this file returns the raw number of the actual cpi - setting reported by the mouse. This number has to be further - processed to receive the real dpi value. - - VALUE DPI - 1 400 - 2 800 - 4 1600 - - This file is readonly. -Users: http://roccat.sourceforge.net - -What: /sys/bus/usb/devices/-:./::./pyra/roccatpyra/actual_profile -Date: August 2010 +What: /sys/bus/usb/devices/-:./::./pyra/roccatpyra/info +Date: November 2012 Contact: Stefan Achatz -Description: When read, this file returns the number of the actual profile in - range 0-4. - This file is readonly. -Users: http://roccat.sourceforge.net - -What: /sys/bus/usb/devices/-:./::./pyra/roccatpyra/firmware_version -Date: August 2010 -Contact: Stefan Achatz -Description: When read, this file returns the raw integer version number of the - firmware reported by the mouse. Using the integer value eases - further usage in other programs. To receive the real version - number the decimal point has to be shifted 2 positions to the - left. E.g. a returned value of 138 means 1.38 - This file is readonly. +Description: When read, this file returns general data like firmware version. + When written, the device can be reset. + The data is 6 bytes long. Users: http://roccat.sourceforge.net What: /sys/bus/usb/devices/-:./::./pyra/roccatpyra/profile_settings @@ -46,19 +18,8 @@ Description: The mouse can store 5 profiles which can be switched by the The mouse will reject invalid data. Which profile to write is determined by the profile number contained in the data. - This file is writeonly. -Users: http://roccat.sourceforge.net - -What: /sys/bus/usb/devices/-:./::./pyra/roccatpyra/profile[1-5]_settings -Date: August 2010 -Contact: Stefan Achatz -Description: The mouse can store 5 profiles which can be switched by the - press of a button. A profile is split in settings and buttons. - profile_settings holds information like resolution, sensitivity - and light effects. - When read, these files return the respective profile settings. - The returned data is 13 bytes in size. - This file is readonly. + Before reading this file, control has to be written to select + which profile to read. Users: http://roccat.sourceforge.net What: /sys/bus/usb/devices/-:./::./pyra/roccatpyra/profile_buttons @@ -72,27 +33,8 @@ Description: The mouse can store 5 profiles which can be switched by the The mouse will reject invalid data. Which profile to write is determined by the profile number contained in the data. - This file is writeonly. -Users: http://roccat.sourceforge.net - -What: /sys/bus/usb/devices/-:./::./pyra/roccatpyra/profile[1-5]_buttons -Date: August 2010 -Contact: Stefan Achatz -Description: The mouse can store 5 profiles which can be switched by the - press of a button. A profile is split in settings and buttons. - profile_buttons holds information about button layout. - When read, these files return the respective profile buttons. - The returned data is 19 bytes in size. - This file is readonly. -Users: http://roccat.sourceforge.net - -What: /sys/bus/usb/devices/-:./::./pyra/roccatpyra/startup_profile -Date: August 2010 -Contact: Stefan Achatz -Description: The integer value of this attribute ranges from 0-4. - When read, this attribute returns the number of the profile - that's active when the mouse is powered on. - This file is readonly. + Before reading this file, control has to be written to select + which profile to read. Users: http://roccat.sourceforge.net What: /sys/bus/usb/devices/-:./::./pyra/roccatpyra/settings diff --git a/Documentation/ABI/testing/sysfs-driver-hid-roccat-savu b/Documentation/ABI/testing/sysfs-driver-hid-roccat-savu index b42922c..f1e02a9 100644 --- a/Documentation/ABI/testing/sysfs-driver-hid-roccat-savu +++ b/Documentation/ABI/testing/sysfs-driver-hid-roccat-savu @@ -40,8 +40,8 @@ What: /sys/bus/usb/devices/-:./ Description: When read, this file returns general data like firmware version. + When written, the device can be reset. The data is 8 bytes long. - This file is readonly. Users: http://roccat.sourceforge.net What: /sys/bus/usb/devices/-:./::./savu/roccatsavu/macro @@ -74,4 +74,3 @@ Description: The mouse has a Avago ADNS-3090 sensor. This file allows reading and writing of the mouse sensors registers. The data has to be 4 bytes long. Users: http://roccat.sourceforge.net - diff --git a/Documentation/ABI/testing/sysfs-driver-ppi b/Documentation/ABI/testing/sysfs-driver-ppi index 97a003e..7d1435b 100644 --- a/Documentation/ABI/testing/sysfs-driver-ppi +++ b/Documentation/ABI/testing/sysfs-driver-ppi @@ -5,7 +5,7 @@ Contact: xiaoyan.zhang@intel.com Description: This folder includes the attributes related with PPI (Physical Presence Interface). Only if TPM is supported by BIOS, this - folder makes sence. The folder path can be got by command + folder makes sense. The folder path can be got by command 'find /sys/ -name 'pcrs''. For the detail information of PPI, please refer to the PPI specification from http://www.trustedcomputinggroup.org/ diff --git a/Documentation/ABI/testing/sysfs-profiling b/Documentation/ABI/testing/sysfs-profiling index b02d8b8..8a8e466 100644 --- a/Documentation/ABI/testing/sysfs-profiling +++ b/Documentation/ABI/testing/sysfs-profiling @@ -1,13 +1,13 @@ -What: /sys/kernel/profile +What: /sys/kernel/profiling Date: September 2008 Contact: Dave Hansen Description: - /sys/kernel/profile is the runtime equivalent + /sys/kernel/profiling is the runtime equivalent of the boot-time profile= option. You can get the same effect running: - echo 2 > /sys/kernel/profile + echo 2 > /sys/kernel/profiling as you would by issuing profile=2 on the boot command line. diff --git a/Documentation/ABI/testing/sysfs-tty b/Documentation/ABI/testing/sysfs-tty index 0c43015..ad22fb0 100644 --- a/Documentation/ABI/testing/sysfs-tty +++ b/Documentation/ABI/testing/sysfs-tty @@ -26,3 +26,115 @@ Description: UART port in serial_core, that is bound to TTY like ttyS0. uartclk = 16 * baud_base + These sysfs values expose the TIOCGSERIAL interface via + sysfs rather than via ioctls. + +What: /sys/class/tty/ttyS0/type +Date: October 2012 +Contact: Alan Cox +Description: + Shows the current tty type for this port. + + These sysfs values expose the TIOCGSERIAL interface via + sysfs rather than via ioctls. + +What: /sys/class/tty/ttyS0/line +Date: October 2012 +Contact: Alan Cox +Description: + Shows the current tty line number for this port. + + These sysfs values expose the TIOCGSERIAL interface via + sysfs rather than via ioctls. + +What: /sys/class/tty/ttyS0/port +Date: October 2012 +Contact: Alan Cox +Description: + Shows the current tty port I/O address for this port. + + These sysfs values expose the TIOCGSERIAL interface via + sysfs rather than via ioctls. + +What: /sys/class/tty/ttyS0/irq +Date: October 2012 +Contact: Alan Cox +Description: + Shows the current primary interrupt for this port. + + These sysfs values expose the TIOCGSERIAL interface via + sysfs rather than via ioctls. + +What: /sys/class/tty/ttyS0/flags +Date: October 2012 +Contact: Alan Cox +Description: + Show the tty port status flags for this port. + + These sysfs values expose the TIOCGSERIAL interface via + sysfs rather than via ioctls. + +What: /sys/class/tty/ttyS0/xmit_fifo_size +Date: October 2012 +Contact: Alan Cox +Description: + Show the transmit FIFO size for this port. + + These sysfs values expose the TIOCGSERIAL interface via + sysfs rather than via ioctls. + +What: /sys/class/tty/ttyS0/close_delay +Date: October 2012 +Contact: Alan Cox +Description: + Show the closing delay time for this port in ms. + + These sysfs values expose the TIOCGSERIAL interface via + sysfs rather than via ioctls. + +What: /sys/class/tty/ttyS0/closing_wait +Date: October 2012 +Contact: Alan Cox +Description: + Show the close wait time for this port in ms. + + These sysfs values expose the TIOCGSERIAL interface via + sysfs rather than via ioctls. + +What: /sys/class/tty/ttyS0/custom_divisor +Date: October 2012 +Contact: Alan Cox +Description: + Show the custom divisor if any that is set on this port. + + These sysfs values expose the TIOCGSERIAL interface via + sysfs rather than via ioctls. + +What: /sys/class/tty/ttyS0/io_type +Date: October 2012 +Contact: Alan Cox +Description: + Show the I/O type that is to be used with the iomem base + address. + + These sysfs values expose the TIOCGSERIAL interface via + sysfs rather than via ioctls. + +What: /sys/class/tty/ttyS0/iomem_base +Date: October 2012 +Contact: Alan Cox +Description: + The I/O memory base for this port. + + These sysfs values expose the TIOCGSERIAL interface via + sysfs rather than via ioctls. + +What: /sys/class/tty/ttyS0/iomem_reg_shift +Date: October 2012 +Contact: Alan Cox +Description: + Show the register shift indicating the spacing to be used + for accesses on this iomem address. + + These sysfs values expose the TIOCGSERIAL interface via + sysfs rather than via ioctls. diff --git a/Documentation/DMA-API-HOWTO.txt b/Documentation/DMA-API-HOWTO.txt index a0b6250..4a4fb29 100644 --- a/Documentation/DMA-API-HOWTO.txt +++ b/Documentation/DMA-API-HOWTO.txt @@ -468,11 +468,46 @@ To map a single region, you do: size_t size = buffer->len; dma_handle = dma_map_single(dev, addr, size, direction); + if (dma_mapping_error(dma_handle)) { + /* + * reduce current DMA mapping usage, + * delay and try again later or + * reset driver. + */ + goto map_error_handling; + } and to unmap it: dma_unmap_single(dev, dma_handle, size, direction); +You should call dma_mapping_error() as dma_map_single() could fail and return +error. Not all dma implementations support dma_mapping_error() interface. +However, it is a good practice to call dma_mapping_error() interface, which +will invoke the generic mapping error check interface. Doing so will ensure +that the mapping code will work correctly on all dma implementations without +any dependency on the specifics of the underlying implementation. Using the +returned address without checking for errors could result in failures ranging +from panics to silent data corruption. Couple of example of incorrect ways to +check for errors that make assumptions about the underlying dma implementation +are as follows and these are applicable to dma_map_page() as well. + +Incorrect example 1: + dma_addr_t dma_handle; + + dma_handle = dma_map_single(dev, addr, size, direction); + if ((dma_handle & 0xffff != 0) || (dma_handle >= 0x1000000)) { + goto map_error; + } + +Incorrect example 2: + dma_addr_t dma_handle; + + dma_handle = dma_map_single(dev, addr, size, direction); + if (dma_handle == DMA_ERROR_CODE) { + goto map_error; + } + You should call dma_unmap_single when the DMA activity is finished, e.g. from the interrupt which told you that the DMA transfer is done. @@ -489,6 +524,14 @@ Specifically: size_t size = buffer->len; dma_handle = dma_map_page(dev, page, offset, size, direction); + if (dma_mapping_error(dma_handle)) { + /* + * reduce current DMA mapping usage, + * delay and try again later or + * reset driver. + */ + goto map_error_handling; + } ... @@ -496,6 +539,12 @@ Specifically: Here, "offset" means byte offset within the given page. +You should call dma_mapping_error() as dma_map_page() could fail and return +error as outlined under the dma_map_single() discussion. + +You should call dma_unmap_page when the DMA activity is finished, e.g. +from the interrupt which told you that the DMA transfer is done. + With scatterlists, you map a region gathered from several regions by: int i, count = dma_map_sg(dev, sglist, nents, direction); @@ -578,6 +627,14 @@ to use the dma_sync_*() interfaces. dma_addr_t mapping; mapping = dma_map_single(cp->dev, buffer, len, DMA_FROM_DEVICE); + if (dma_mapping_error(dma_handle)) { + /* + * reduce current DMA mapping usage, + * delay and try again later or + * reset driver. + */ + goto map_error_handling; + } cp->rx_buf = buffer; cp->rx_len = len; @@ -658,6 +715,75 @@ failure can be determined by: * delay and try again later or * reset driver. */ + goto map_error_handling; + } + +- unmap pages that are already mapped, when mapping error occurs in the middle + of a multiple page mapping attempt. These example are applicable to + dma_map_page() as well. + +Example 1: + dma_addr_t dma_handle1; + dma_addr_t dma_handle2; + + dma_handle1 = dma_map_single(dev, addr, size, direction); + if (dma_mapping_error(dev, dma_handle1)) { + /* + * reduce current DMA mapping usage, + * delay and try again later or + * reset driver. + */ + goto map_error_handling1; + } + dma_handle2 = dma_map_single(dev, addr, size, direction); + if (dma_mapping_error(dev, dma_handle2)) { + /* + * reduce current DMA mapping usage, + * delay and try again later or + * reset driver. + */ + goto map_error_handling2; + } + + ... + + map_error_handling2: + dma_unmap_single(dma_handle1); + map_error_handling1: + +Example 2: (if buffers are allocated a loop, unmap all mapped buffers when + mapping error is detected in the middle) + + dma_addr_t dma_addr; + dma_addr_t array[DMA_BUFFERS]; + int save_index = 0; + + for (i = 0; i < DMA_BUFFERS; i++) { + + ... + + dma_addr = dma_map_single(dev, addr, size, direction); + if (dma_mapping_error(dev, dma_addr)) { + /* + * reduce current DMA mapping usage, + * delay and try again later or + * reset driver. + */ + goto map_error_handling; + } + array[i].dma_addr = dma_addr; + save_index++; + } + + ... + + map_error_handling: + + for (i = 0; i < save_index; i++) { + + ... + + dma_unmap_single(array[i].dma_addr); } Networking drivers must call dev_kfree_skb to free the socket buffer diff --git a/Documentation/DMA-API.txt b/Documentation/DMA-API.txt index 66bd97a..78a6c56 100644 --- a/Documentation/DMA-API.txt +++ b/Documentation/DMA-API.txt @@ -678,3 +678,15 @@ out of dma_debug_entries. These entries are preallocated at boot. The number of preallocated entries is defined per architecture. If it is too low for you boot with 'dma_debug_entries=' to overwrite the architectural default. + +void debug_dmap_mapping_error(struct device *dev, dma_addr_t dma_addr); + +dma-debug interface debug_dma_mapping_error() to debug drivers that fail +to check dma mapping errors on addresses returned by dma_map_single() and +dma_map_page() interfaces. This interface clears a flag set by +debug_dma_map_page() to indicate that dma_mapping_error() has been called by +the driver. When driver does unmap, debug_dma_unmap() checks the flag and if +this flag is still set, prints warning message that includes call trace that +leads up to the unmap. This interface can be called from dma_mapping_error() +routines to enable dma mapping error check debugging. + diff --git a/Documentation/DMA-attributes.txt b/Documentation/DMA-attributes.txt index f503090..e59480d 100644 --- a/Documentation/DMA-attributes.txt +++ b/Documentation/DMA-attributes.txt @@ -91,3 +91,12 @@ transferred to 'device' domain. This attribute can be also used for dma_unmap_{single,page,sg} functions family to force buffer to stay in device domain after releasing a mapping for it. Use this attribute with care! + +DMA_ATTR_FORCE_CONTIGUOUS +------------------------- + +By default DMA-mapping subsystem is allowed to assemble the buffer +allocated by dma_alloc_attrs() function from individual pages if it can +be mapped as contiguous chunk into device dma address space. By +specifing this attribute the allocated buffer is forced to be contiguous +also in physical memory. diff --git a/Documentation/DocBook/drm.tmpl b/Documentation/DocBook/drm.tmpl index b030052..4ee2304 100644 --- a/Documentation/DocBook/drm.tmpl +++ b/Documentation/DocBook/drm.tmpl @@ -1141,23 +1141,13 @@ int max_width, max_height; the page_flip operation will be called with a non-NULL event argument pointing to a drm_pending_vblank_event instance. Upon page - flip completion the driver must fill the - event::event - sequence, tv_sec - and tv_usec fields with the associated - vertical blanking count and timestamp, add the event to the - drm_file list of events to be signaled, and wake - up any waiting process. This can be performed with + flip completion the driver must call drm_send_vblank_event + to fill in the event and send to wake up any waiting processes. + This can be performed with event.sequence = drm_vblank_count_and_time(..., &now); - event->event.tv_sec = now.tv_sec; - event->event.tv_usec = now.tv_usec; - spin_lock_irqsave(&dev->event_lock, flags); - list_add_tail(&event->base.link, &event->base.file_priv->event_list); - wake_up_interruptible(&event->base.file_priv->event_wait); + ... + drm_send_vblank_event(dev, pipe, event); spin_unlock_irqrestore(&dev->event_lock, flags); ]]> @@ -1621,10 +1611,10 @@ void intel_crt_init(struct drm_device *dev) - + - Mid-layer Helper Functions + Mode Setting Helper Functions The CRTC, encoder and connector functions provided by the drivers implement the DRM API. They're called by the DRM core and ioctl handlers @@ -2106,6 +2096,21 @@ void intel_crt_init(struct drm_device *dev) + + Modeset Helper Functions Reference +!Edrivers/gpu/drm/drm_crtc_helper.c + + + fbdev Helper Functions Reference +!Pdrivers/gpu/drm/drm_fb_helper.c fbdev helpers +!Edrivers/gpu/drm/drm_fb_helper.c + + + Display Port Helper Functions Reference +!Pdrivers/gpu/drm/drm_dp_helper.c dp helpers +!Iinclude/drm/drm_dp_helper.h +!Edrivers/gpu/drm/drm_dp_helper.c + diff --git a/Documentation/DocBook/gadget.tmpl b/Documentation/DocBook/gadget.tmpl index 6ef2f00..4017f14 100644 --- a/Documentation/DocBook/gadget.tmpl +++ b/Documentation/DocBook/gadget.tmpl @@ -671,7 +671,7 @@ than a kernel driver. There's a USB Mass Storage class driver, which provides a different solution for interoperability with systems such as MS-Windows and MacOS. -That File-backed Storage driver uses a +That Mass Storage driver uses a file or block device as backing store for a drive, like the loop driver. The USB host uses the BBB, CB, or CBI versions of the mass diff --git a/Documentation/DocBook/kernel-api.tmpl b/Documentation/DocBook/kernel-api.tmpl index 00687ee..f75ab4c 100644 --- a/Documentation/DocBook/kernel-api.tmpl +++ b/Documentation/DocBook/kernel-api.tmpl @@ -58,6 +58,9 @@ String Conversions !Elib/vsprintf.c +!Finclude/linux/kernel.h kstrtol +!Finclude/linux/kernel.h kstrtoul +!Elib/kstrtox.c String Manipulation setattr(). Locking information above applies to that call (i.e. is -inherited from ->setattr() - vmtruncate() is used when ATTR_SIZE had been -passed). See Documentation/filesystems/directory-locking for more detailed discussion of the locking scheme for directory operations. diff --git a/Documentation/filesystems/caching/backend-api.txt b/Documentation/filesystems/caching/backend-api.txt index 382d52c..d78bab9 100644 --- a/Documentation/filesystems/caching/backend-api.txt +++ b/Documentation/filesystems/caching/backend-api.txt @@ -308,6 +308,18 @@ performed on the denizens of the cache. These are held in a structure of type: obtained by calling object->cookie->def->get_aux()/get_attr(). + (*) Invalidate data object [mandatory]: + + int (*invalidate_object)(struct fscache_operation *op) + + This is called to invalidate a data object (as pointed to by op->object). + All the data stored for this object should be discarded and an + attr_changed operation should be performed. The caller will follow up + with an object update operation. + + fscache_op_complete() must be called on op before returning. + + (*) Discard object [mandatory]: void (*drop_object)(struct fscache_object *object) @@ -419,7 +431,10 @@ performed on the denizens of the cache. These are held in a structure of type: If an I/O error occurs, fscache_io_error() should be called and -ENOBUFS returned if possible or fscache_end_io() called with a suitable error - code.. + code. + + fscache_put_retrieval() should be called after a page or pages are dealt + with. This will complete the operation when all pages are dealt with. (*) Request pages be read from cache [mandatory]: @@ -526,6 +541,27 @@ FS-Cache provides some utilities that a cache backend may make use of: error value should be 0 if successful and an error otherwise. + (*) Record that one or more pages being retrieved or allocated have been dealt + with: + + void fscache_retrieval_complete(struct fscache_retrieval *op, + int n_pages); + + This is called to record the fact that one or more pages have been dealt + with and are no longer the concern of this operation. When the number of + pages remaining in the operation reaches 0, the operation will be + completed. + + + (*) Record operation completion: + + void fscache_op_complete(struct fscache_operation *op); + + This is called to record the completion of an operation. This deducts + this operation from the parent object's run state, potentially permitting + one or more pending operations to start running. + + (*) Set highest store limit: void fscache_set_store_limit(struct fscache_object *object, diff --git a/Documentation/filesystems/caching/netfs-api.txt b/Documentation/filesystems/caching/netfs-api.txt index 7cc6bf2..97e6c0e 100644 --- a/Documentation/filesystems/caching/netfs-api.txt +++ b/Documentation/filesystems/caching/netfs-api.txt @@ -35,8 +35,9 @@ This document contains the following sections: (12) Index and data file update (13) Miscellaneous cookie operations (14) Cookie unregistration - (15) Index and data file invalidation - (16) FS-Cache specific page flags. + (15) Index invalidation + (16) Data file invalidation + (17) FS-Cache specific page flags. ============================= @@ -767,13 +768,42 @@ the cookies for "child" indices, objects and pages have been relinquished first. -================================ -INDEX AND DATA FILE INVALIDATION -================================ +================== +INDEX INVALIDATION +================== + +There is no direct way to invalidate an index subtree. To do this, the caller +should relinquish and retire the cookie they have, and then acquire a new one. + + +====================== +DATA FILE INVALIDATION +====================== + +Sometimes it will be necessary to invalidate an object that contains data. +Typically this will be necessary when the server tells the netfs of a foreign +change - at which point the netfs has to throw away all the state it had for an +inode and reload from the server. + +To indicate that a cache object should be invalidated, the following function +can be called: + + void fscache_invalidate(struct fscache_cookie *cookie); + +This can be called with spinlocks held as it defers the work to a thread pool. +All extant storage, retrieval and attribute change ops at this point are +cancelled and discarded. Some future operations will be rejected until the +cache has had a chance to insert a barrier in the operations queue. After +that, operations will be queued again behind the invalidation operation. + +The invalidation operation will perform an attribute change operation and an +auxiliary data update operation as it is very likely these will have changed. + +Using the following function, the netfs can wait for the invalidation operation +to have reached a point at which it can start submitting ordinary operations +once again: -There is no direct way to invalidate an index subtree or a data file. To do -this, the caller should relinquish and retire the cookie they have, and then -acquire a new one. + void fscache_wait_on_invalidate(struct fscache_cookie *cookie); =========================== diff --git a/Documentation/filesystems/caching/object.txt b/Documentation/filesystems/caching/object.txt index 5831334..100ff41 100644 --- a/Documentation/filesystems/caching/object.txt +++ b/Documentation/filesystems/caching/object.txt @@ -216,7 +216,14 @@ servicing netfs requests: The normal running state. In this state, requests the netfs makes will be passed on to the cache. - (6) State FSCACHE_OBJECT_UPDATING. + (6) State FSCACHE_OBJECT_INVALIDATING. + + The object is undergoing invalidation. When the state comes here, it + discards all pending read, write and attribute change operations as it is + going to clear out the cache entirely and reinitialise it. It will then + continue to the FSCACHE_OBJECT_UPDATING state. + + (7) State FSCACHE_OBJECT_UPDATING. The state machine comes here to update the object in the cache from the netfs's records. This involves updating the auxiliary data that is used @@ -225,13 +232,13 @@ servicing netfs requests: And there are terminal states in which an object cleans itself up, deallocates memory and potentially deletes stuff from disk: - (7) State FSCACHE_OBJECT_LC_DYING. + (8) State FSCACHE_OBJECT_LC_DYING. The object comes here if it is dying because of a lookup or creation error. This would be due to a disk error or system error of some sort. Temporary data is cleaned up, and the parent is released. - (8) State FSCACHE_OBJECT_DYING. + (9) State FSCACHE_OBJECT_DYING. The object comes here if it is dying due to an error, because its parent cookie has been relinquished by the netfs or because the cache is being @@ -241,27 +248,27 @@ memory and potentially deletes stuff from disk: can destroy themselves. This object waits for all its children to go away before advancing to the next state. - (9) State FSCACHE_OBJECT_ABORT_INIT. +(10) State FSCACHE_OBJECT_ABORT_INIT. The object comes to this state if it was waiting on its parent in FSCACHE_OBJECT_INIT, but its parent died. The object will destroy itself so that the parent may proceed from the FSCACHE_OBJECT_DYING state. -(10) State FSCACHE_OBJECT_RELEASING. -(11) State FSCACHE_OBJECT_RECYCLING. +(11) State FSCACHE_OBJECT_RELEASING. +(12) State FSCACHE_OBJECT_RECYCLING. The object comes to one of these two states when dying once it is rid of all its children, if it is dying because the netfs relinquished its cookie. In the first state, the cached data is expected to persist, and in the second it will be deleted. -(12) State FSCACHE_OBJECT_WITHDRAWING. +(13) State FSCACHE_OBJECT_WITHDRAWING. The object transits to this state if the cache decides it wants to withdraw the object from service, perhaps to make space, but also due to error or just because the whole cache is being withdrawn. -(13) State FSCACHE_OBJECT_DEAD. +(14) State FSCACHE_OBJECT_DEAD. The object transits to this state when the in-memory object record is ready to be deleted. The object processor shouldn't ever see an object in diff --git a/Documentation/filesystems/caching/operations.txt b/Documentation/filesystems/caching/operations.txt index b6b070c..bee2a5f 100644 --- a/Documentation/filesystems/caching/operations.txt +++ b/Documentation/filesystems/caching/operations.txt @@ -174,7 +174,7 @@ Operations are used through the following procedure: necessary (the object might have died whilst the thread was waiting). When it has finished doing its processing, it should call - fscache_put_operation() on it. + fscache_op_complete() and fscache_put_operation() on it. (4) The operation holds an effective lock upon the object, preventing other exclusive ops conflicting until it is released. The operation can be diff --git a/Documentation/filesystems/efivarfs.txt b/Documentation/filesystems/efivarfs.txt new file mode 100644 index 0000000..c477af0 --- /dev/null +++ b/Documentation/filesystems/efivarfs.txt @@ -0,0 +1,16 @@ + +efivarfs - a (U)EFI variable filesystem + +The efivarfs filesystem was created to address the shortcomings of +using entries in sysfs to maintain EFI variables. The old sysfs EFI +variables code only supported variables of up to 1024 bytes. This +limitation existed in version 0.99 of the EFI specification, but was +removed before any full releases. Since variables can now be larger +than a single page, sysfs isn't the best interface for this. + +Variables can be created, deleted and modified with the efivarfs +filesystem. + +efivarfs is typically mounted like this, + + mount -t efivarfs none /sys/firmware/efi/efivars diff --git a/Documentation/filesystems/ext4.txt b/Documentation/filesystems/ext4.txt index 104322b..34ea4f1 100644 --- a/Documentation/filesystems/ext4.txt +++ b/Documentation/filesystems/ext4.txt @@ -200,12 +200,9 @@ inode_readahead_blks=n This tuning parameter controls the maximum table readahead algorithm will pre-read into the buffer cache. The default value is 32 blocks. -nouser_xattr Disables Extended User Attributes. If you have extended - attribute support enabled in the kernel configuration - (CONFIG_EXT4_FS_XATTR), extended attribute support - is enabled by default on mount. See the attr(5) manual - page and http://acl.bestbits.at/ for more information - about extended attributes. +nouser_xattr Disables Extended User Attributes. See the + attr(5) manual page and http://acl.bestbits.at/ + for more information about extended attributes. noacl This option disables POSIX Access Control List support. If ACL support is enabled in the kernel diff --git a/Documentation/filesystems/f2fs.txt b/Documentation/filesystems/f2fs.txt new file mode 100644 index 0000000..8fbd8b4 --- /dev/null +++ b/Documentation/filesystems/f2fs.txt @@ -0,0 +1,421 @@ +================================================================================ +WHAT IS Flash-Friendly File System (F2FS)? +================================================================================ + +NAND flash memory-based storage devices, such as SSD, eMMC, and SD cards, have +been equipped on a variety systems ranging from mobile to server systems. Since +they are known to have different characteristics from the conventional rotating +disks, a file system, an upper layer to the storage device, should adapt to the +changes from the sketch in the design level. + +F2FS is a file system exploiting NAND flash memory-based storage devices, which +is based on Log-structured File System (LFS). The design has been focused on +addressing the fundamental issues in LFS, which are snowball effect of wandering +tree and high cleaning overhead. + +Since a NAND flash memory-based storage device shows different characteristic +according to its internal geometry or flash memory management scheme, namely FTL, +F2FS and its tools support various parameters not only for configuring on-disk +layout, but also for selecting allocation and cleaning algorithms. + +The file system formatting tool, "mkfs.f2fs", is available from the following +git tree: +>> git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs-tools.git + +For reporting bugs and sending patches, please use the following mailing list: +>> linux-f2fs-devel@lists.sourceforge.net + +================================================================================ +BACKGROUND AND DESIGN ISSUES +================================================================================ + +Log-structured File System (LFS) +-------------------------------- +"A log-structured file system writes all modifications to disk sequentially in +a log-like structure, thereby speeding up both file writing and crash recovery. +The log is the only structure on disk; it contains indexing information so that +files can be read back from the log efficiently. In order to maintain large free +areas on disk for fast writing, we divide the log into segments and use a +segment cleaner to compress the live information from heavily fragmented +segments." from Rosenblum, M. and Ousterhout, J. K., 1992, "The design and +implementation of a log-structured file system", ACM Trans. Computer Systems +10, 1, 26–52. + +Wandering Tree Problem +---------------------- +In LFS, when a file data is updated and written to the end of log, its direct +pointer block is updated due to the changed location. Then the indirect pointer +block is also updated due to the direct pointer block update. In this manner, +the upper index structures such as inode, inode map, and checkpoint block are +also updated recursively. This problem is called as wandering tree problem [1], +and in order to enhance the performance, it should eliminate or relax the update +propagation as much as possible. + +[1] Bityutskiy, A. 2005. JFFS3 design issues. http://www.linux-mtd.infradead.org/ + +Cleaning Overhead +----------------- +Since LFS is based on out-of-place writes, it produces so many obsolete blocks +scattered across the whole storage. In order to serve new empty log space, it +needs to reclaim these obsolete blocks seamlessly to users. This job is called +as a cleaning process. + +The process consists of three operations as follows. +1. A victim segment is selected through referencing segment usage table. +2. It loads parent index structures of all the data in the victim identified by + segment summary blocks. +3. It checks the cross-reference between the data and its parent index structure. +4. It moves valid data selectively. + +This cleaning job may cause unexpected long delays, so the most important goal +is to hide the latencies to users. And also definitely, it should reduce the +amount of valid data to be moved, and move them quickly as well. + +================================================================================ +KEY FEATURES +================================================================================ + +Flash Awareness +--------------- +- Enlarge the random write area for better performance, but provide the high + spatial locality +- Align FS data structures to the operational units in FTL as best efforts + +Wandering Tree Problem +---------------------- +- Use a term, “node”, that represents inodes as well as various pointer blocks +- Introduce Node Address Table (NAT) containing the locations of all the “node” + blocks; this will cut off the update propagation. + +Cleaning Overhead +----------------- +- Support a background cleaning process +- Support greedy and cost-benefit algorithms for victim selection policies +- Support multi-head logs for static/dynamic hot and cold data separation +- Introduce adaptive logging for efficient block allocation + +================================================================================ +MOUNT OPTIONS +================================================================================ + +background_gc_off Turn off cleaning operations, namely garbage collection, + triggered in background when I/O subsystem is idle. +disable_roll_forward Disable the roll-forward recovery routine +discard Issue discard/TRIM commands when a segment is cleaned. +no_heap Disable heap-style segment allocation which finds free + segments for data from the beginning of main area, while + for node from the end of main area. +nouser_xattr Disable Extended User Attributes. Note: xattr is enabled + by default if CONFIG_F2FS_FS_XATTR is selected. +noacl Disable POSIX Access Control List. Note: acl is enabled + by default if CONFIG_F2FS_FS_POSIX_ACL is selected. +active_logs=%u Support configuring the number of active logs. In the + current design, f2fs supports only 2, 4, and 6 logs. + Default number is 6. +disable_ext_identify Disable the extension list configured by mkfs, so f2fs + does not aware of cold files such as media files. + +================================================================================ +DEBUGFS ENTRIES +================================================================================ + +/sys/kernel/debug/f2fs/ contains information about all the partitions mounted as +f2fs. Each file shows the whole f2fs information. + +/sys/kernel/debug/f2fs/status includes: + - major file system information managed by f2fs currently + - average SIT information about whole segments + - current memory footprint consumed by f2fs. + +================================================================================ +USAGE +================================================================================ + +1. Download userland tools and compile them. + +2. Skip, if f2fs was compiled statically inside kernel. + Otherwise, insert the f2fs.ko module. + # insmod f2fs.ko + +3. Create a directory trying to mount + # mkdir /mnt/f2fs + +4. Format the block device, and then mount as f2fs + # mkfs.f2fs -l label /dev/block_device + # mount -t f2fs /dev/block_device /mnt/f2fs + +Format options +-------------- +-l [label] : Give a volume label, up to 256 unicode name. +-a [0 or 1] : Split start location of each area for heap-based allocation. + 1 is set by default, which performs this. +-o [int] : Set overprovision ratio in percent over volume size. + 5 is set by default. +-s [int] : Set the number of segments per section. + 1 is set by default. +-z [int] : Set the number of sections per zone. + 1 is set by default. +-e [str] : Set basic extension list. e.g. "mp3,gif,mov" + +================================================================================ +DESIGN +================================================================================ + +On-disk Layout +-------------- + +F2FS divides the whole volume into a number of segments, each of which is fixed +to 2MB in size. A section is composed of consecutive segments, and a zone +consists of a set of sections. By default, section and zone sizes are set to one +segment size identically, but users can easily modify the sizes by mkfs. + +F2FS splits the entire volume into six areas, and all the areas except superblock +consists of multiple segments as described below. + + align with the zone size <-| + |-> align with the segment size + _________________________________________________________________________ + | | | Node | Segment | Segment | | + | Superblock | Checkpoint | Address | Info. | Summary | Main | + | (SB) | (CP) | Table (NAT) | Table (SIT) | Area (SSA) | | + |____________|_____2______|______N______|______N______|______N_____|__N___| + . . + . . + . . + ._________________________________________. + |_Segment_|_..._|_Segment_|_..._|_Segment_| + . . + ._________._________ + |_section_|__...__|_ + . . + .________. + |__zone__| + +- Superblock (SB) + : It is located at the beginning of the partition, and there exist two copies + to avoid file system crash. It contains basic partition information and some + default parameters of f2fs. + +- Checkpoint (CP) + : It contains file system information, bitmaps for valid NAT/SIT sets, orphan + inode lists, and summary entries of current active segments. + +- Node Address Table (NAT) + : It is composed of a block address table for all the node blocks stored in + Main area. + +- Segment Information Table (SIT) + : It contains segment information such as valid block count and bitmap for the + validity of all the blocks. + +- Segment Summary Area (SSA) + : It contains summary entries which contains the owner information of all the + data and node blocks stored in Main area. + +- Main Area + : It contains file and directory data including their indices. + +In order to avoid misalignment between file system and flash-based storage, F2FS +aligns the start block address of CP with the segment size. Also, it aligns the +start block address of Main area with the zone size by reserving some segments +in SSA area. + +Reference the following survey for additional technical details. +https://wiki.linaro.org/WorkingGroups/Kernel/Projects/FlashCardSurvey + +File System Metadata Structure +------------------------------ + +F2FS adopts the checkpointing scheme to maintain file system consistency. At +mount time, F2FS first tries to find the last valid checkpoint data by scanning +CP area. In order to reduce the scanning time, F2FS uses only two copies of CP. +One of them always indicates the last valid data, which is called as shadow copy +mechanism. In addition to CP, NAT and SIT also adopt the shadow copy mechanism. + +For file system consistency, each CP points to which NAT and SIT copies are +valid, as shown as below. + + +--------+----------+---------+ + | CP | NAT | SIT | + +--------+----------+---------+ + . . . . + . . . . + . . . . + +-------+-------+--------+--------+--------+--------+ + | CP #0 | CP #1 | NAT #0 | NAT #1 | SIT #0 | SIT #1 | + +-------+-------+--------+--------+--------+--------+ + | ^ ^ + | | | + `----------------------------------------' + +Index Structure +--------------- + +The key data structure to manage the data locations is a "node". Similar to +traditional file structures, F2FS has three types of node: inode, direct node, +indirect node. F2FS assigns 4KB to an inode block which contains 923 data block +indices, two direct node pointers, two indirect node pointers, and one double +indirect node pointer as described below. One direct node block contains 1018 +data blocks, and one indirect node block contains also 1018 node blocks. Thus, +one inode block (i.e., a file) covers: + + 4KB * (923 + 2 * 1018 + 2 * 1018 * 1018 + 1018 * 1018 * 1018) := 3.94TB. + + Inode block (4KB) + |- data (923) + |- direct node (2) + | `- data (1018) + |- indirect node (2) + | `- direct node (1018) + | `- data (1018) + `- double indirect node (1) + `- indirect node (1018) + `- direct node (1018) + `- data (1018) + +Note that, all the node blocks are mapped by NAT which means the location of +each node is translated by the NAT table. In the consideration of the wandering +tree problem, F2FS is able to cut off the propagation of node updates caused by +leaf data writes. + +Directory Structure +------------------- + +A directory entry occupies 11 bytes, which consists of the following attributes. + +- hash hash value of the file name +- ino inode number +- len the length of file name +- type file type such as directory, symlink, etc + +A dentry block consists of 214 dentry slots and file names. Therein a bitmap is +used to represent whether each dentry is valid or not. A dentry block occupies +4KB with the following composition. + + Dentry Block(4 K) = bitmap (27 bytes) + reserved (3 bytes) + + dentries(11 * 214 bytes) + file name (8 * 214 bytes) + + [Bucket] + +--------------------------------+ + |dentry block 1 | dentry block 2 | + +--------------------------------+ + . . + . . + . [Dentry Block Structure: 4KB] . + +--------+----------+----------+------------+ + | bitmap | reserved | dentries | file names | + +--------+----------+----------+------------+ + [Dentry Block: 4KB] . . + . . + . . + +------+------+-----+------+ + | hash | ino | len | type | + +------+------+-----+------+ + [Dentry Structure: 11 bytes] + +F2FS implements multi-level hash tables for directory structure. Each level has +a hash table with dedicated number of hash buckets as shown below. Note that +"A(2B)" means a bucket includes 2 data blocks. + +---------------------- +A : bucket +B : block +N : MAX_DIR_HASH_DEPTH +---------------------- + +level #0 | A(2B) + | +level #1 | A(2B) - A(2B) + | +level #2 | A(2B) - A(2B) - A(2B) - A(2B) + . | . . . . +level #N/2 | A(2B) - A(2B) - A(2B) - A(2B) - A(2B) - ... - A(2B) + . | . . . . +level #N | A(4B) - A(4B) - A(4B) - A(4B) - A(4B) - ... - A(4B) + +The number of blocks and buckets are determined by, + + ,- 2, if n < MAX_DIR_HASH_DEPTH / 2, + # of blocks in level #n = | + `- 4, Otherwise + + ,- 2^n, if n < MAX_DIR_HASH_DEPTH / 2, + # of buckets in level #n = | + `- 2^((MAX_DIR_HASH_DEPTH / 2) - 1), Otherwise + +When F2FS finds a file name in a directory, at first a hash value of the file +name is calculated. Then, F2FS scans the hash table in level #0 to find the +dentry consisting of the file name and its inode number. If not found, F2FS +scans the next hash table in level #1. In this way, F2FS scans hash tables in +each levels incrementally from 1 to N. In each levels F2FS needs to scan only +one bucket determined by the following equation, which shows O(log(# of files)) +complexity. + + bucket number to scan in level #n = (hash value) % (# of buckets in level #n) + +In the case of file creation, F2FS finds empty consecutive slots that cover the +file name. F2FS searches the empty slots in the hash tables of whole levels from +1 to N in the same way as the lookup operation. + +The following figure shows an example of two cases holding children. + --------------> Dir <-------------- + | | + child child + + child - child [hole] - child + + child - child - child [hole] - [hole] - child + + Case 1: Case 2: + Number of children = 6, Number of children = 3, + File size = 7 File size = 7 + +Default Block Allocation +------------------------ + +At runtime, F2FS manages six active logs inside "Main" area: Hot/Warm/Cold node +and Hot/Warm/Cold data. + +- Hot node contains direct node blocks of directories. +- Warm node contains direct node blocks except hot node blocks. +- Cold node contains indirect node blocks +- Hot data contains dentry blocks +- Warm data contains data blocks except hot and cold data blocks +- Cold data contains multimedia data or migrated data blocks + +LFS has two schemes for free space management: threaded log and copy-and-compac- +tion. The copy-and-compaction scheme which is known as cleaning, is well-suited +for devices showing very good sequential write performance, since free segments +are served all the time for writing new data. However, it suffers from cleaning +overhead under high utilization. Contrarily, the threaded log scheme suffers +from random writes, but no cleaning process is needed. F2FS adopts a hybrid +scheme where the copy-and-compaction scheme is adopted by default, but the +policy is dynamically changed to the threaded log scheme according to the file +system status. + +In order to align F2FS with underlying flash-based storage, F2FS allocates a +segment in a unit of section. F2FS expects that the section size would be the +same as the unit size of garbage collection in FTL. Furthermore, with respect +to the mapping granularity in FTL, F2FS allocates each section of the active +logs from different zones as much as possible, since FTL can write the data in +the active logs into one allocation unit according to its mapping granularity. + +Cleaning process +---------------- + +F2FS does cleaning both on demand and in the background. On-demand cleaning is +triggered when there are not enough free segments to serve VFS calls. Background +cleaner is operated by a kernel thread, and triggers the cleaning job when the +system is idle. + +F2FS supports two victim selection policies: greedy and cost-benefit algorithms. +In the greedy algorithm, F2FS selects a victim segment having the smallest number +of valid blocks. In the cost-benefit algorithm, F2FS selects a victim segment +according to the segment age and the number of valid blocks in order to address +log block thrashing problem in the greedy algorithm. F2FS adopts the greedy +algorithm for on-demand cleaner, while background cleaner adopts cost-benefit +algorithm. + +In order to identify whether the data in the victim segment are valid or not, +F2FS manages a bitmap. Each bit represents the validity of a block, and the +bitmap is composed of a bit stream covering whole blocks in main area. diff --git a/Documentation/filesystems/nfs/nfs41-server.txt b/Documentation/filesystems/nfs/nfs41-server.txt index 092fad9..01c2db7 100644 --- a/Documentation/filesystems/nfs/nfs41-server.txt +++ b/Documentation/filesystems/nfs/nfs41-server.txt @@ -39,21 +39,10 @@ interoperability problems with future clients. Known issues: from a linux client are possible, but we aren't really conformant with the spec (for example, we don't use kerberos on the backchannel correctly). - - Incomplete backchannel support: incomplete backchannel gss - support and no support for BACKCHANNEL_CTL mean that - callbacks (hence delegations and layouts) may not be - available and clients confused by the incomplete - implementation may fail. - We do not support SSV, which provides security for shared client-server state (thus preventing unauthorized tampering with locks and opens, for example). It is mandatory for servers to support this, though no clients use it yet. - - Mandatory operations which we do not support, such as - DESTROY_CLIENTID, are not currently used by clients, but will be - (and the spec recommends their uses in common cases), and - clients should not be expected to know how to recover from the - case where they are not supported. This will eventually cause - interoperability failures. In addition, some limitations are inherited from the current NFSv4 implementation: @@ -89,7 +78,7 @@ Operations | | MNI | or OPT) | | +----------------------+------------+--------------+----------------+ | ACCESS | REQ | | Section 18.1 | -NS | BACKCHANNEL_CTL | REQ | | Section 18.33 | +I | BACKCHANNEL_CTL | REQ | | Section 18.33 | I | BIND_CONN_TO_SESSION | REQ | | Section 18.34 | | CLOSE | REQ | | Section 18.2 | | COMMIT | REQ | | Section 18.3 | @@ -99,7 +88,7 @@ NS*| DELEGPURGE | OPT | FDELG (REQ) | Section 18.5 | | DELEGRETURN | OPT | FDELG, | Section 18.6 | | | | DDELG, pNFS | | | | | (REQ) | | -NS | DESTROY_CLIENTID | REQ | | Section 18.50 | +I | DESTROY_CLIENTID | REQ | | Section 18.50 | I | DESTROY_SESSION | REQ | | Section 18.37 | I | EXCHANGE_ID | REQ | | Section 18.35 | I | FREE_STATEID | REQ | | Section 18.38 | @@ -192,7 +181,6 @@ EXCHANGE_ID: CREATE_SESSION: * backchannel attributes are ignored -* backchannel security parameters are ignored SEQUENCE: * no support for dynamic slot table renegotiation (optional) @@ -202,7 +190,7 @@ Nonstandard compound limitations: ca_maxrequestsize request and a ca_maxresponsesize reply, so we may fail to live up to the promise we made in CREATE_SESSION fore channel negotiation. -* No more than one IO operation (read, write, readdir) allowed per - compound. +* No more than one read-like operation allowed per compound; encoding + replies that cross page boundaries (except for read data) not handled. See also http://wiki.linux-nfs.org/wiki/index.php/Server_4.0_and_4.1_issues. diff --git a/Documentation/filesystems/porting b/Documentation/filesystems/porting index 0742fee..0472c31 100644 --- a/Documentation/filesystems/porting +++ b/Documentation/filesystems/porting @@ -281,7 +281,7 @@ ext2_write_failed and callers for an example. [mandatory] - ->truncate is going away. The whole truncate sequence needs to be + ->truncate is gone. The whole truncate sequence needs to be implemented in ->setattr, which is now mandatory for filesystems implementing on-disk size changes. Start with a copy of the old inode_setattr and vmtruncate, and the reorder the vmtruncate + foofs_vmtruncate sequence to diff --git a/Documentation/filesystems/proc.txt b/Documentation/filesystems/proc.txt index 3844d21..fd8d0d5 100644 --- a/Documentation/filesystems/proc.txt +++ b/Documentation/filesystems/proc.txt @@ -41,6 +41,7 @@ Table of Contents 3.5 /proc//mountinfo - Information about mounts 3.6 /proc//comm & /proc//task//comm 3.7 /proc//task//children - Information about task children + 3.8 /proc//fdinfo/ - Information about opened file 4 Configuring procfs 4.1 Mount options @@ -142,7 +143,7 @@ Table 1-1: Process specific entries in /proc pagemap Page table stack Report full stack trace, enable via CONFIG_STACKTRACE smaps a extension based on maps, showing the memory consumption of - each mapping + each mapping and flags associated with it .............................................................................. For example, to get the status information of a process, all you have to do is @@ -181,6 +182,7 @@ read the file /proc/PID/status: CapPrm: 0000000000000000 CapEff: 0000000000000000 CapBnd: ffffffffffffffff + Seccomp: 0 voluntary_ctxt_switches: 0 nonvoluntary_ctxt_switches: 1 @@ -237,6 +239,7 @@ Table 1-2: Contents of the status files (as of 2.6.30-rc7) CapPrm bitmap of permitted capabilities CapEff bitmap of effective capabilities CapBnd bitmap of capabilities bounding set + Seccomp seccomp mode, like prctl(PR_GET_SECCOMP, ...) Cpus_allowed mask of CPUs on which this process may run Cpus_allowed_list Same as previous, but in "list format" Mems_allowed mask of memory nodes allowed to this process @@ -415,8 +418,9 @@ Swap: 0 kB KernelPageSize: 4 kB MMUPageSize: 4 kB Locked: 374 kB +VmFlags: rd ex mr mw me de -The first of these lines shows the same information as is displayed for the +the first of these lines shows the same information as is displayed for the mapping in /proc/PID/maps. The remaining lines show the size of the mapping (size), the amount of the mapping that is currently resident in RAM (RSS), the process' proportional share of this mapping (PSS), the number of clean and @@ -430,6 +434,41 @@ and a page is modified, the file page is replaced by a private anonymous copy. "Swap" shows how much would-be-anonymous memory is also used, but out on swap. +"VmFlags" field deserves a separate description. This member represents the kernel +flags associated with the particular virtual memory area in two letter encoded +manner. The codes are the following: + rd - readable + wr - writeable + ex - executable + sh - shared + mr - may read + mw - may write + me - may execute + ms - may share + gd - stack segment growns down + pf - pure PFN range + dw - disabled write to the mapped file + lo - pages are locked in memory + io - memory mapped I/O area + sr - sequential read advise provided + rr - random read advise provided + dc - do not copy area on fork + de - do not expand area on remapping + ac - area is accountable + nr - swap space is not reserved for the area + ht - area uses huge tlb pages + nl - non-linear mapping + ar - architecture specific flag + dd - do not include area into core dump + mm - mixed map area + hg - huge page advise flag + nh - no-huge page advise flag + mg - mergable advise flag + +Note that there is no guarantee that every flag and associated mnemonic will +be present in all further kernel releases. Things get changed, the flags may +be vanished or the reverse -- new added. + This file is only present if the CONFIG_MMU kernel configuration option is enabled. @@ -1595,6 +1634,93 @@ pids, so one need to either stop or freeze processes being inspected if precise results are needed. +3.7 /proc//fdinfo/ - Information about opened file +--------------------------------------------------------------- +This file provides information associated with an opened file. The regular +files have at least two fields -- 'pos' and 'flags'. The 'pos' represents +the current offset of the opened file in decimal form [see lseek(2) for +details] and 'flags' denotes the octal O_xxx mask the file has been +created with [see open(2) for details]. + +A typical output is + + pos: 0 + flags: 0100002 + +The files such as eventfd, fsnotify, signalfd, epoll among the regular pos/flags +pair provide additional information particular to the objects they represent. + + Eventfd files + ~~~~~~~~~~~~~ + pos: 0 + flags: 04002 + eventfd-count: 5a + + where 'eventfd-count' is hex value of a counter. + + Signalfd files + ~~~~~~~~~~~~~~ + pos: 0 + flags: 04002 + sigmask: 0000000000000200 + + where 'sigmask' is hex value of the signal mask associated + with a file. + + Epoll files + ~~~~~~~~~~~ + pos: 0 + flags: 02 + tfd: 5 events: 1d data: ffffffffffffffff + + where 'tfd' is a target file descriptor number in decimal form, + 'events' is events mask being watched and the 'data' is data + associated with a target [see epoll(7) for more details]. + + Fsnotify files + ~~~~~~~~~~~~~~ + For inotify files the format is the following + + pos: 0 + flags: 02000000 + inotify wd:3 ino:9e7e sdev:800013 mask:800afce ignored_mask:0 fhandle-bytes:8 fhandle-type:1 f_handle:7e9e0000640d1b6d + + where 'wd' is a watch descriptor in decimal form, ie a target file + descriptor number, 'ino' and 'sdev' are inode and device where the + target file resides and the 'mask' is the mask of events, all in hex + form [see inotify(7) for more details]. + + If the kernel was built with exportfs support, the path to the target + file is encoded as a file handle. The file handle is provided by three + fields 'fhandle-bytes', 'fhandle-type' and 'f_handle', all in hex + format. + + If the kernel is built without exportfs support the file handle won't be + printed out. + + If there is no inotify mark attached yet the 'inotify' line will be omitted. + + For fanotify files the format is + + pos: 0 + flags: 02 + fanotify flags:10 event-flags:0 + fanotify mnt_id:12 mflags:40 mask:38 ignored_mask:40000003 + fanotify ino:4f969 sdev:800013 mflags:0 mask:3b ignored_mask:40000000 fhandle-bytes:8 fhandle-type:1 f_handle:69f90400c275b5b4 + + where fanotify 'flags' and 'event-flags' are values used in fanotify_init + call, 'mnt_id' is the mount point identifier, 'mflags' is the value of + flags associated with mark which are tracked separately from events + mask. 'ino', 'sdev' are target inode and device, 'mask' is the events + mask and 'ignored_mask' is the mask of events which are to be ignored. + All in hex format. Incorporation of 'mflags', 'mask' and 'ignored_mask' + does provide information about flags and mask used in fanotify_mark + call [see fsnotify manpage for details]. + + While the first three lines are mandatory and always printed, the rest is + optional and may be omitted if no marks created yet. + + ------------------------------------------------------------------------------ Configuring procfs ------------------------------------------------------------------------------ diff --git a/Documentation/filesystems/vfat.txt b/Documentation/filesystems/vfat.txt index de1e6c4..d230dd9 100644 --- a/Documentation/filesystems/vfat.txt +++ b/Documentation/filesystems/vfat.txt @@ -111,6 +111,15 @@ tz=UTC -- Interpret timestamps as UTC rather than local time. useful when mounting devices (like digital cameras) that are set to UTC in order to avoid the pitfalls of local time. +time_offset=minutes + -- Set offset for conversion of timestamps from local time + used by FAT to UTC. I.e. minutes will be subtracted + from each timestamp to convert it to UTC used internally by + Linux. This is useful when time zone set in sys_tz is + not the time zone used by the filesystem. Note that this + option still does not provide correct time stamps in all + cases in presence of DST - time stamps in a different DST + setting will be off by one hour. showexec -- If set, the execute permission bits of the file will be allowed only if the extension part of the name is .EXE, diff --git a/Documentation/filesystems/vfs.txt b/Documentation/filesystems/vfs.txt index 2ee133e..e3869098 100644 --- a/Documentation/filesystems/vfs.txt +++ b/Documentation/filesystems/vfs.txt @@ -350,7 +350,6 @@ struct inode_operations { int (*readlink) (struct dentry *, char __user *,int); void * (*follow_link) (struct dentry *, struct nameidata *); void (*put_link) (struct dentry *, struct nameidata *, void *); - void (*truncate) (struct inode *); int (*permission) (struct inode *, int); int (*get_acl)(struct inode *, int); int (*setattr) (struct dentry *, struct iattr *); @@ -431,16 +430,6 @@ otherwise noted. started might not be in the page cache at the end of the walk). - truncate: Deprecated. This will not be called if ->setsize is defined. - Called by the VFS to change the size of a file. The - i_size field of the inode is set to the desired size by the - VFS before this method is called. This method is called by - the truncate(2) system call and related functionality. - - Note: ->truncate and vmtruncate are deprecated. Do not add new - instances/calls of these. Filesystems should be converted to do their - truncate sequence via ->setattr(). - permission: called by the VFS to check for access rights on a POSIX-like filesystem. diff --git a/Documentation/filesystems/xfs.txt b/Documentation/filesystems/xfs.txt index 3fc0c31..3e4b3dd 100644 --- a/Documentation/filesystems/xfs.txt +++ b/Documentation/filesystems/xfs.txt @@ -43,7 +43,7 @@ When mounting an XFS filesystem, the following options are accepted. Issue command to let the block device reclaim space freed by the filesystem. This is useful for SSD devices, thinly provisioned LUNs and virtual machine images, but may have a performance - impact. This option is incompatible with the nodelaylog option. + impact. dmapi Enable the DMAPI (Data Management API) event callouts. @@ -72,8 +72,15 @@ When mounting an XFS filesystem, the following options are accepted. Indicates that XFS is allowed to create inodes at any location in the filesystem, including those which will result in inode numbers occupying more than 32 bits of significance. This is - provided for backwards compatibility, but causes problems for - backup applications that cannot handle large inode numbers. + the default allocation option. Applications which do not handle + inode numbers bigger than 32 bits, should use inode32 option. + + inode32 + Indicates that XFS is limited to create inodes at locations which + will not result in inode numbers with more than 32 bits of + significance. This is provided for backwards compatibility, since + 64 bits inode numbers might cause problems for some applications + that cannot handle large inode numbers. largeio/nolargeio If "nolargeio" is specified, the optimal I/O reported in diff --git a/Documentation/firmware_class/README b/Documentation/firmware_class/README index 815b711..43fada9 100644 --- a/Documentation/firmware_class/README +++ b/Documentation/firmware_class/README @@ -22,12 +22,17 @@ - calls request_firmware(&fw_entry, $FIRMWARE, device) - kernel searchs the fimware image with name $FIRMWARE directly in the below search path of root filesystem: + User customized search path by module parameter 'path'[1] "/lib/firmware/updates/" UTS_RELEASE, "/lib/firmware/updates", "/lib/firmware/" UTS_RELEASE, "/lib/firmware" - If found, goto 7), else goto 2) + [1], the 'path' is a string parameter which length should be less + than 256, user should pass 'firmware_class.path=$CUSTOMIZED_PATH' + if firmware_class is built in kernel(the general situation) + 2), userspace: - /sys/class/firmware/xxx/{loading,data} appear. - hotplug gets called with a firmware identifier in $FIRMWARE @@ -114,3 +119,10 @@ on the setup, so I think that the choice on what firmware to make persistent should be left to userspace. + about firmware cache: + -------------------- + After firmware cache mechanism is introduced during system sleep, + request_firmware can be called safely inside device's suspend and + resume callback, and callers need't cache the firmware by + themselves any more for dealing with firmware loss during system + resume. diff --git a/Documentation/gpio.txt b/Documentation/gpio.txt index e08a883..77a1d11 100644 --- a/Documentation/gpio.txt +++ b/Documentation/gpio.txt @@ -439,6 +439,48 @@ slower clock delays the rising edge of SCK, and the I2C master adjusts its signaling rate accordingly. +GPIO controllers and the pinctrl subsystem +------------------------------------------ + +A GPIO controller on a SOC might be tightly coupled with the pinctrl +subsystem, in the sense that the pins can be used by other functions +together with an optional gpio feature. We have already covered the +case where e.g. a GPIO controller need to reserve a pin or set the +direction of a pin by calling any of: + +pinctrl_request_gpio() +pinctrl_free_gpio() +pinctrl_gpio_direction_input() +pinctrl_gpio_direction_output() + +But how does the pin control subsystem cross-correlate the GPIO +numbers (which are a global business) to a certain pin on a certain +pin controller? + +This is done by registering "ranges" of pins, which are essentially +cross-reference tables. These are described in +Documentation/pinctrl.txt + +While the pin allocation is totally managed by the pinctrl subsystem, +gpio (under gpiolib) is still maintained by gpio drivers. It may happen +that different pin ranges in a SoC is managed by different gpio drivers. + +This makes it logical to let gpio drivers announce their pin ranges to +the pin ctrl subsystem before it will call 'pinctrl_request_gpio' in order +to request the corresponding pin to be prepared by the pinctrl subsystem +before any gpio usage. + +For this, the gpio controller can register its pin range with pinctrl +subsystem. There are two ways of doing it currently: with or without DT. + +For with DT support refer to Documentation/devicetree/bindings/gpio/gpio.txt. + +For non-DT support, user can call gpiochip_add_pin_range() with appropriate +parameters to register a range of gpio pins with a pinctrl driver. For this +exact name string of pinctrl device has to be passed as one of the +argument to this routine. + + What do these conventions omit? =============================== One of the biggest things these conventions omit is pin multiplexing, since diff --git a/Documentation/hid/uhid.txt b/Documentation/hid/uhid.txt index 4627c42..3c74121 100644 --- a/Documentation/hid/uhid.txt +++ b/Documentation/hid/uhid.txt @@ -108,7 +108,7 @@ the request was handled successfully. UHID_FEATURE_ANSWER: If you receive a UHID_FEATURE request you must answer with this request. You must copy the "id" field from the request into the answer. Set the "err" field - to 0 if no error occured or to EIO if an I/O error occurred. + to 0 if no error occurred or to EIO if an I/O error occurred. If "err" is 0 then you should fill the buffer of the answer with the results of the feature request and set "size" correspondingly. diff --git a/Documentation/hwmon/ads7828 b/Documentation/hwmon/ads7828 index 2bbebe6..f6e263e 100644 --- a/Documentation/hwmon/ads7828 +++ b/Documentation/hwmon/ads7828 @@ -4,29 +4,47 @@ Kernel driver ads7828 Supported chips: * Texas Instruments/Burr-Brown ADS7828 Prefix: 'ads7828' - Addresses scanned: I2C 0x48, 0x49, 0x4a, 0x4b - Datasheet: Publicly available at the Texas Instruments website : + Datasheet: Publicly available at the Texas Instruments website: http://focus.ti.com/lit/ds/symlink/ads7828.pdf + * Texas Instruments ADS7830 + Prefix: 'ads7830' + Datasheet: Publicly available at the Texas Instruments website: + http://focus.ti.com/lit/ds/symlink/ads7830.pdf + Authors: Steve Hardy + Vivien Didelot + Guillaume Roguez + +Platform data +------------- + +The ads7828 driver accepts an optional ads7828_platform_data structure (defined +in include/linux/platform_data/ads7828.h). The structure fields are: -Module Parameters ------------------ +* diff_input: (bool) Differential operation + set to true for differential mode, false for default single ended mode. -* se_input: bool (default Y) - Single ended operation - set to N for differential mode -* int_vref: bool (default Y) - Operate with the internal 2.5V reference - set to N for external reference -* vref_mv: int (default 2500) - If using an external reference, set this to the reference voltage in mV +* ext_vref: (bool) External reference + set to true if it operates with an external reference, false for default + internal reference. + +* vref_mv: (unsigned int) Voltage reference + if using an external reference, set this to the reference voltage in mV, + otherwise it will default to the internal value (2500mV). This value will be + bounded with limits accepted by the chip, described in the datasheet. + + If no structure is provided, the configuration defaults to single ended + operation and internal voltage reference (2.5V). Description ----------- -This driver implements support for the Texas Instruments ADS7828. +This driver implements support for the Texas Instruments ADS7828 and ADS7830. -This device is a 12-bit 8-channel A-D converter. +The ADS7828 device is a 12-bit 8-channel A/D converter, while the ADS7830 does +8-bit sampling. It can operate in single ended mode (8 +ve inputs) or in differential mode, where 4 differential pairs can be measured. @@ -34,3 +52,7 @@ where 4 differential pairs can be measured. The chip also has the facility to use an external voltage reference. This may be required if your hardware supplies the ADS7828 from a 5V supply, see the datasheet for more details. + +There is no reliable way to identify this chip, so the driver will not scan +some addresses to try to auto-detect it. That means that you will have to +statically declare the device in the platform support code. diff --git a/Documentation/hwmon/coretemp b/Documentation/hwmon/coretemp index f17256f..3374c08 100644 --- a/Documentation/hwmon/coretemp +++ b/Documentation/hwmon/coretemp @@ -98,8 +98,10 @@ Process Processor TjMax(C) 45nm Atom Processors D525/510/425/410 100 + Z670/650 90 Z560/550/540/530P/530/520PT/520/515/510PT/510P 90 Z510/500 90 + N570/550 100 N475/470/455/450 100 N280/270 90 330/230 125 diff --git a/Documentation/hwmon/da9055 b/Documentation/hwmon/da9055 new file mode 100644 index 0000000..855c3f5 --- /dev/null +++ b/Documentation/hwmon/da9055 @@ -0,0 +1,47 @@ +Supported chips: + * Dialog Semiconductors DA9055 PMIC + Prefix: 'da9055' + Datasheet: Datasheet is not publicly available. + +Authors: David Dajun Chen + +Description +----------- + +The DA9055 provides an Analogue to Digital Converter (ADC) with 10 bits +resolution and track and hold circuitry combined with an analogue input +multiplexer. The analogue input multiplexer will allow conversion of up to 5 +different inputs. The track and hold circuit ensures stable input voltages at +the input of the ADC during the conversion. + +The ADC is used to measure the following inputs: +Channel 0: VDDOUT - measurement of the system voltage +Channel 1: ADC_IN1 - high impedance input (0 - 2.5V) +Channel 2: ADC_IN2 - high impedance input (0 - 2.5V) +Channel 3: ADC_IN3 - high impedance input (0 - 2.5V) +Channel 4: Internal Tjunc. - sense (internal temp. sensor) + +By using sysfs attributes we can measure the system voltage VDDOUT, +chip junction temperature and auxiliary channels voltages. + +Voltage Monitoring +------------------ + +Voltages are sampled in a AUTO mode it can be manually sampled too and results +are stored in a 10 bit ADC. + +The system voltage is calculated as: + Milli volt = ((ADC value * 1000) / 85) + 2500 + +The voltages on ADC channels 1, 2 and 3 are calculated as: + Milli volt = (ADC value * 1000) / 102 + +Temperature Monitoring +---------------------- + +Temperatures are sampled by a 10 bit ADC. Junction temperatures +are monitored by the ADC channels. + +The junction temperature is calculated: + Degrees celsius = -0.4084 * (ADC_RES - T_OFFSET) + 307.6332 +The junction temperature attribute is supported by the driver. diff --git a/Documentation/hwmon/it87 b/Documentation/hwmon/it87 index 87850d8..8386aad 100644 --- a/Documentation/hwmon/it87 +++ b/Documentation/hwmon/it87 @@ -209,3 +209,13 @@ doesn't use CPU cycles. Trip points must be set properly before switching to automatic fan speed control mode. The driver will perform basic integrity checks before actually switching to automatic control mode. + + +Temperature offset attributes +----------------------------- + +The driver supports temp[1-3]_offset sysfs attributes to adjust the reported +temperature for thermal diodes or diode-connected thermal transistors. +If a temperature sensor is configured for thermistors, the attribute values +are ignored. If the thermal sensor type is Intel PECI, the temperature offset +must be programmed to the critical CPU temperature. diff --git a/Documentation/hwmon/pmbus b/Documentation/hwmon/pmbus index f90f999..3d3a0f9 100644 --- a/Documentation/hwmon/pmbus +++ b/Documentation/hwmon/pmbus @@ -138,7 +138,7 @@ Sysfs entries When probing the chip, the driver identifies which PMBus registers are supported, and determines available sensors from this information. -Attribute files only exist if respective sensors are suported by the chip. +Attribute files only exist if respective sensors are supported by the chip. Labels are provided to inform the user about the sensor associated with a given sysfs entry. diff --git a/Documentation/hwmon/vexpress b/Documentation/hwmon/vexpress new file mode 100644 index 0000000..557d6d5 --- /dev/null +++ b/Documentation/hwmon/vexpress @@ -0,0 +1,34 @@ +Kernel driver vexpress +====================== + +Supported systems: + * ARM Ltd. Versatile Express platform + Prefix: 'vexpress' + Datasheets: + * "Hardware Description" sections of the Technical Reference Manuals + for the Versatile Express boards: + http://infocenter.arm.com/help/topic/com.arm.doc.subset.boards.express/index.html + * Section "4.4.14. System Configuration registers" of the V2M-P1 TRM: + http://infocenter.arm.com/help/index.jsp?topic=/com.arm.doc.dui0447-/index.html + +Author: Pawel Moll + +Description +----------- + +Versatile Express platform (http://www.arm.com/versatileexpress/) is a +reference & prototyping system for ARM Ltd. processors. It can be set up +from a wide range of boards, each of them containing (apart of the main +chip/FPGA) a number of microcontrollers responsible for platform +configuration and control. Theses microcontrollers can also monitor the +board and its environment by a number of internal and external sensors, +providing information about power lines voltages and currents, board +temperature and power usage. Some of them also calculate consumed energy +and provide a cumulative use counter. + +The configuration devices are _not_ memory mapped and must be accessed +via a custom interface, abstracted by the "vexpress_config" API. + +As these devices are non-discoverable, they must be described in a Device +Tree passed to the kernel. Details of the DT binding for them can be found +in Documentation/devicetree/bindings/hwmon/vexpress.txt. diff --git a/Documentation/i2c/smbus-protocol b/Documentation/i2c/smbus-protocol index 49f5b68..d1f2261 100644 --- a/Documentation/i2c/smbus-protocol +++ b/Documentation/i2c/smbus-protocol @@ -23,6 +23,12 @@ don't match these function names. For some of the operations which pass a single data byte, the functions using SMBus protocol operation names execute a different protocol operation entirely. +Each transaction type corresponds to a functionality flag. Before calling a +transaction function, a device driver should always check (just once) for +the corresponding functionality flag to ensure that the underlying I2C +adapter supports the transaction in question. See + for the details. + Key to symbols ============== @@ -49,6 +55,8 @@ This sends a single bit to the device, at the place of the Rd/Wr bit. A Addr Rd/Wr [A] P +Functionality flag: I2C_FUNC_SMBUS_QUICK + SMBus Receive Byte: i2c_smbus_read_byte() ========================================== @@ -60,6 +68,8 @@ the previous SMBus command. S Addr Rd [A] [Data] NA P +Functionality flag: I2C_FUNC_SMBUS_READ_BYTE + SMBus Send Byte: i2c_smbus_write_byte() ======================================== @@ -69,6 +79,8 @@ to a device. See Receive Byte for more information. S Addr Wr [A] Data [A] P +Functionality flag: I2C_FUNC_SMBUS_WRITE_BYTE + SMBus Read Byte: i2c_smbus_read_byte_data() ============================================ @@ -78,6 +90,8 @@ The register is specified through the Comm byte. S Addr Wr [A] Comm [A] S Addr Rd [A] [Data] NA P +Functionality flag: I2C_FUNC_SMBUS_READ_BYTE_DATA + SMBus Read Word: i2c_smbus_read_word_data() ============================================ @@ -88,6 +102,8 @@ byte. But this time, the data is a complete word (16 bits). S Addr Wr [A] Comm [A] S Addr Rd [A] [DataLow] A [DataHigh] NA P +Functionality flag: I2C_FUNC_SMBUS_READ_WORD_DATA + Note the convenience function i2c_smbus_read_word_swapped is available for reads where the two data bytes are the other way around (not SMBus compliant, but very popular.) @@ -102,6 +118,8 @@ the Read Byte operation. S Addr Wr [A] Comm [A] Data [A] P +Functionality flag: I2C_FUNC_SMBUS_WRITE_BYTE_DATA + SMBus Write Word: i2c_smbus_write_word_data() ============================================== @@ -112,6 +130,8 @@ specified through the Comm byte. S Addr Wr [A] Comm [A] DataLow [A] DataHigh [A] P +Functionality flag: I2C_FUNC_SMBUS_WRITE_WORD_DATA + Note the convenience function i2c_smbus_write_word_swapped is available for writes where the two data bytes are the other way around (not SMBus compliant, but very popular.) @@ -126,6 +146,8 @@ This command selects a device register (through the Comm byte), sends S Addr Wr [A] Comm [A] DataLow [A] DataHigh [A] S Addr Rd [A] [DataLow] A [DataHigh] NA P +Functionality flag: I2C_FUNC_SMBUS_PROC_CALL + SMBus Block Read: i2c_smbus_read_block_data() ============================================== @@ -137,6 +159,8 @@ of data is specified by the device in the Count byte. S Addr Wr [A] Comm [A] S Addr Rd [A] [Count] A [Data] A [Data] A ... A [Data] NA P +Functionality flag: I2C_FUNC_SMBUS_READ_BLOCK_DATA + SMBus Block Write: i2c_smbus_write_block_data() ================================================ @@ -147,6 +171,8 @@ Comm byte. The amount of data is specified in the Count byte. S Addr Wr [A] Comm [A] Count [A] Data [A] Data [A] ... [A] Data [A] P +Functionality flag: I2C_FUNC_SMBUS_WRITE_BLOCK_DATA + SMBus Block Write - Block Read Process Call =========================================== @@ -160,6 +186,8 @@ This command selects a device register (through the Comm byte), sends S Addr Wr [A] Comm [A] Count [A] Data [A] ... S Addr Rd [A] [Count] A [Data] ... A P +Functionality flag: I2C_FUNC_SMBUS_BLOCK_PROC_CALL + SMBus Host Notify ================= @@ -229,15 +257,7 @@ designated register that is specified through the Comm byte. S Addr Wr [A] Comm [A] S Addr Rd [A] [Data] A [Data] A ... A [Data] NA P - -I2C Block Read (2 Comm bytes) -============================= - -This command reads a block of bytes from a device, from a -designated register that is specified through the two Comm bytes. - -S Addr Wr [A] Comm1 [A] Comm2 [A] - S Addr Rd [A] [Data] A [Data] A ... A [Data] NA P +Functionality flag: I2C_FUNC_SMBUS_READ_I2C_BLOCK I2C Block Write: i2c_smbus_write_i2c_block_data() @@ -249,3 +269,5 @@ Comm byte. Note that command lengths of 0, 2, or more bytes are supported as they are indistinguishable from data. S Addr Wr [A] Comm [A] Data [A] Data [A] ... [A] Data [A] P + +Functionality flag: I2C_FUNC_SMBUS_WRITE_I2C_BLOCK diff --git a/Documentation/input/alps.txt b/Documentation/input/alps.txt index ae8ba9a..3262b6e 100644 --- a/Documentation/input/alps.txt +++ b/Documentation/input/alps.txt @@ -133,7 +133,7 @@ number of contacts (f1 and f0 in the table below). This packet only appears after a position packet with the mt bit set, and usually only appears when there are two or more contacts (although -occassionally it's seen with only a single contact). +occasionally it's seen with only a single contact). The final v3 packet type is the trackstick packet. diff --git a/Documentation/input/event-codes.txt b/Documentation/input/event-codes.txt index 53305bd..f1ea2c6 100644 --- a/Documentation/input/event-codes.txt +++ b/Documentation/input/event-codes.txt @@ -196,6 +196,17 @@ EV_MSC: EV_MSC events are used for input and output events that do not fall under other categories. +A few EV_MSC codes have special meaning: + +* MSC_TIMESTAMP: + - Used to report the number of microseconds since the last reset. This event + should be coded as an uint32 value, which is allowed to wrap around with + no special consequence. It is assumed that the time difference between two + consecutive events is reliable on a reasonable time scale (hours). + A reset to zero can happen, in which case the time since the last event is + unknown. If the device does not provide this information, the driver must + not provide it to user space. + EV_LED: ---------- EV_LED events are used for input and output to set and query the state of diff --git a/Documentation/kbuild/makefiles.txt b/Documentation/kbuild/makefiles.txt index ec9ae67..14c3f4f 100644 --- a/Documentation/kbuild/makefiles.txt +++ b/Documentation/kbuild/makefiles.txt @@ -1175,15 +1175,16 @@ When kbuild executes, the following steps are followed (roughly): in an init section in the image. Platform code *must* copy the blob to non-init memory prior to calling unflatten_device_tree(). - Example: - #arch/x86/platform/ce4100/Makefile - clean-files := *dtb.S + To use this command, simply add *.dtb into obj-y or targets, or make + some other target depend on %.dtb - DTC_FLAGS := -p 1024 - obj-y += foo.dtb.o + A central rule exists to create $(obj)/%.dtb from $(src)/%.dts; + architecture Makefiles do no need to explicitly write out that rule. - $(obj)/%.dtb: $(src)/%.dts - $(call cmd,dtc) + Example: + targets += $(dtb-y) + clean-files += *.dtb + DTC_FLAGS ?= -p 1024 --- 6.8 Custom kbuild commands diff --git a/Documentation/kbuild/modules.txt b/Documentation/kbuild/modules.txt index 3fb39e0..69372fb 100644 --- a/Documentation/kbuild/modules.txt +++ b/Documentation/kbuild/modules.txt @@ -470,7 +470,7 @@ build. Sometimes, an external module uses exported symbols from another external module. kbuild needs to have full knowledge of - all symbols to avoid spitting out warnings about undefined + all symbols to avoid spliitting out warnings about undefined symbols. Three solutions exist for this situation. NOTE: The method with a top-level kbuild file is recommended diff --git a/Documentation/kernel-doc-nano-HOWTO.txt b/Documentation/kernel-doc-nano-HOWTO.txt index 3d8a977..99b57ab 100644 --- a/Documentation/kernel-doc-nano-HOWTO.txt +++ b/Documentation/kernel-doc-nano-HOWTO.txt @@ -64,6 +64,8 @@ Example kernel-doc function comment: * comment lines. * * The longer description can have multiple paragraphs. + * + * Return: Describe the return value of foobar. */ The short description following the subject can span multiple lines @@ -78,6 +80,8 @@ If a function parameter is "..." (varargs), it should be listed in kernel-doc notation as: * @...: description +The return value, if any, should be described in a dedicated section +named "Return". Example kernel-doc data structure comment. @@ -222,6 +226,9 @@ only a "*"). "section header:" names must be unique per function (or struct, union, typedef, enum). +Use the section header "Return" for sections describing the return value +of a function. + Avoid putting a spurious blank line after the function name, or else the description will be repeated! @@ -237,21 +244,21 @@ patterns, which are highlighted appropriately. NOTE 1: The multi-line descriptive text you provide does *not* recognize line breaks, so if you try to format some text nicely, as in: - Return codes + Return: 0 - cool 1 - invalid arg 2 - out of memory this will all run together and produce: - Return codes 0 - cool 1 - invalid arg 2 - out of memory + Return: 0 - cool 1 - invalid arg 2 - out of memory NOTE 2: If the descriptive text you provide has lines that begin with some phrase followed by a colon, each of those phrases will be taken as a new section heading, which means you should similarly try to avoid text like: - Return codes: + Return: 0: cool 1: invalid arg 2: out of memory diff --git a/Documentation/kernel-parameters.txt b/Documentation/kernel-parameters.txt index 9776f06..363e348 100644 --- a/Documentation/kernel-parameters.txt +++ b/Documentation/kernel-parameters.txt @@ -446,12 +446,6 @@ bytes respectively. Such letter suffixes can also be entirely omitted. possible to determine what the correct size should be. This option provides an override for these situations. - capability.disable= - [SECURITY] Disable capabilities. This would normally - be used only if an alternative security model is to be - configured. Potentially dangerous and should only be - used if you are entirely sure of the consequences. - ccw_timeout_log [S390] See Documentation/s390/CommonIO for details. @@ -905,6 +899,24 @@ bytes respectively. Such letter suffixes can also be entirely omitted. gpt [EFI] Forces disk with valid GPT signature but invalid Protective MBR to be treated as GPT. + grcan.enable0= [HW] Configuration of physical interface 0. Determines + the "Enable 0" bit of the configuration register. + Format: 0 | 1 + Default: 0 + grcan.enable1= [HW] Configuration of physical interface 1. Determines + the "Enable 0" bit of the configuration register. + Format: 0 | 1 + Default: 0 + grcan.select= [HW] Select which physical interface to use. + Format: 0 | 1 + Default: 0 + grcan.txsize= [HW] Sets the size of the tx buffer. + Format: such that (txsize & ~0x1fffc0) == 0. + Default: 1024 + grcan.rxsize= [HW] Sets the size of the rx buffer. + Format: such that (rxsize & ~0x1fffc0) == 0. + Default: 1024 + hashdist= [KNL,NUMA] Large hashes allocated during boot are distributed across NUMA nodes. Defaults on for 64-bit NUMA, off otherwise. @@ -1304,6 +1316,10 @@ bytes respectively. Such letter suffixes can also be entirely omitted. lapic [X86-32,APIC] Enable the local APIC even if BIOS disabled it. + lapic= [x86,APIC] "notscdeadline" Do not use TSC deadline + value for LAPIC timer one-shot implementation. Default + back to the programmable timer unit in the LAPIC. + lapic_timer_c2_ok [X86,APIC] trust the local apic timer in C2 power state. @@ -1481,9 +1497,10 @@ bytes respectively. Such letter suffixes can also be entirely omitted. mem=nn[KMG] [KNL,BOOT] Force usage of a specific amount of memory Amount of memory to be used when the kernel is not able to see the whole system memory or for test. - [X86-32] Use together with memmap= to avoid physical - address space collisions. Without memmap= PCI devices - could be placed at addresses belonging to unused RAM. + [X86] Work as limiting max address. Use together + with memmap= to avoid physical address space collisions. + Without memmap= PCI devices could be placed at addresses + belonging to unused RAM. mem=nopentium [BUGS=X86-32] Disable usage of 4MB pages for kernel memory. @@ -1984,6 +2001,20 @@ bytes respectively. Such letter suffixes can also be entirely omitted. nox2apic [X86-64,APIC] Do not enable x2APIC mode. + cpu0_hotplug [X86] Turn on CPU0 hotplug feature when + CONFIG_BOOTPARAM_HOTPLUG_CPU0 is off. + Some features depend on CPU0. Known dependencies are: + 1. Resume from suspend/hibernate depends on CPU0. + Suspend/hibernate will fail if CPU0 is offline and you + need to online CPU0 before suspend/hibernate. + 2. PIC interrupts also depend on CPU0. CPU0 can't be + removed if a PIC interrupt is detected. + It's said poweroff/reboot may depend on CPU0 on some + machines although I haven't seen such issues so far + after CPU0 is offline on a few tested machines. + If the dependencies are under your control, you can + turn on cpu0_hotplug. + nptcg= [IA-64] Override max number of concurrent global TLB purges which is reported from either PAL_VM_SUMMARY or SAL PALO. @@ -1996,6 +2027,9 @@ bytes respectively. Such letter suffixes can also be entirely omitted. nr_uarts= [SERIAL] maximum number of UARTs to be registered. + numa_balancing= [KNL,X86] Enable or disable automatic NUMA balancing. + Allowed values are enable and disable + numa_zonelist_order= [KNL, BOOT] Select zonelist order for NUMA. one of ['zone', 'node', 'default'] can be specified This can be set from sysctl after boot. @@ -2394,6 +2428,27 @@ bytes respectively. Such letter suffixes can also be entirely omitted. ramdisk_size= [RAM] Sizes of RAM disks in kilobytes See Documentation/blockdev/ramdisk.txt. + rcu_nocbs= [KNL,BOOT] + In kernels built with CONFIG_RCU_NOCB_CPU=y, set + the specified list of CPUs to be no-callback CPUs. + Invocation of these CPUs' RCU callbacks will + be offloaded to "rcuoN" kthreads created for + that purpose. This reduces OS jitter on the + offloaded CPUs, which can be useful for HPC and + real-time workloads. It can also improve energy + efficiency for asymmetric multiprocessors. + + rcu_nocbs_poll [KNL,BOOT] + Rather than requiring that offloaded CPUs + (specified by rcu_nocbs= above) explicitly + awaken the corresponding "rcuoN" kthreads, + make these kthreads poll for callbacks. + This improves the real-time response for the + offloaded CPUs by relieving them of the need to + wake up the corresponding kthread, but degrades + energy efficiency by requiring that the kthreads + periodically wake up to do the polling. + rcutree.blimit= [KNL,BOOT] Set maximum number of finished RCU callbacks to process in one batch. @@ -2859,6 +2914,22 @@ bytes respectively. Such letter suffixes can also be entirely omitted. to facilitate early boot debugging. See also Documentation/trace/events.txt + trace_options=[option-list] + [FTRACE] Enable or disable tracer options at boot. + The option-list is a comma delimited list of options + that can be enabled or disabled just as if you were + to echo the option name into + + /sys/kernel/debug/tracing/trace_options + + For example, to enable stacktrace option (to dump the + stack trace of each event), add to the command line: + + trace_options=stacktrace + + See also Documentation/trace/ftrace.txt "trace options" + section. + transparent_hugepage= [KNL] Format: [always|madvise|never] diff --git a/Documentation/kref.txt b/Documentation/kref.txt index 48ba715..ddf85a5 100644 --- a/Documentation/kref.txt +++ b/Documentation/kref.txt @@ -213,3 +213,91 @@ presentation on krefs, which can be found at: and: http://www.kroah.com/linux/talks/ols_2004_kref_talk/ + +The above example could also be optimized using kref_get_unless_zero() in +the following way: + +static struct my_data *get_entry() +{ + struct my_data *entry = NULL; + mutex_lock(&mutex); + if (!list_empty(&q)) { + entry = container_of(q.next, struct my_data, link); + if (!kref_get_unless_zero(&entry->refcount)) + entry = NULL; + } + mutex_unlock(&mutex); + return entry; +} + +static void release_entry(struct kref *ref) +{ + struct my_data *entry = container_of(ref, struct my_data, refcount); + + mutex_lock(&mutex); + list_del(&entry->link); + mutex_unlock(&mutex); + kfree(entry); +} + +static void put_entry(struct my_data *entry) +{ + kref_put(&entry->refcount, release_entry); +} + +Which is useful to remove the mutex lock around kref_put() in put_entry(), but +it's important that kref_get_unless_zero is enclosed in the same critical +section that finds the entry in the lookup table, +otherwise kref_get_unless_zero may reference already freed memory. +Note that it is illegal to use kref_get_unless_zero without checking its +return value. If you are sure (by already having a valid pointer) that +kref_get_unless_zero() will return true, then use kref_get() instead. + +The function kref_get_unless_zero also makes it possible to use rcu +locking for lookups in the above example: + +struct my_data +{ + struct rcu_head rhead; + . + struct kref refcount; + . + . +}; + +static struct my_data *get_entry_rcu() +{ + struct my_data *entry = NULL; + rcu_read_lock(); + if (!list_empty(&q)) { + entry = container_of(q.next, struct my_data, link); + if (!kref_get_unless_zero(&entry->refcount)) + entry = NULL; + } + rcu_read_unlock(); + return entry; +} + +static void release_entry_rcu(struct kref *ref) +{ + struct my_data *entry = container_of(ref, struct my_data, refcount); + + mutex_lock(&mutex); + list_del_rcu(&entry->link); + mutex_unlock(&mutex); + kfree_rcu(entry, rhead); +} + +static void put_entry(struct my_data *entry) +{ + kref_put(&entry->refcount, release_entry_rcu); +} + +But note that the struct kref member needs to remain in valid memory for a +rcu grace period after release_entry_rcu was called. That can be accomplished +by using kfree_rcu(entry, rhead) as done above, or by calling synchronize_rcu() +before using kfree, but note that synchronize_rcu() may sleep for a +substantial amount of time. + + +Thomas Hellstrom diff --git a/Documentation/memory-barriers.txt b/Documentation/memory-barriers.txt index 2759f7c..3c4e1b3 100644 --- a/Documentation/memory-barriers.txt +++ b/Documentation/memory-barriers.txt @@ -251,12 +251,13 @@ And there are a number of things that _must_ or _must_not_ be assumed: And for: - *A = X; Y = *A; + *A = X; *(A + 4) = Y; - we may get either of: + we may get any of: - STORE *A = X; Y = LOAD *A; - STORE *A = Y = X; + STORE *A = X; STORE *(A + 4) = Y; + STORE *(A + 4) = Y; STORE *A = X; + STORE {*A, *(A + 4) } = {X, Y}; ========================= diff --git a/Documentation/memory-hotplug.txt b/Documentation/memory-hotplug.txt index 6d0c251..8e5eacb 100644 --- a/Documentation/memory-hotplug.txt +++ b/Documentation/memory-hotplug.txt @@ -161,7 +161,8 @@ a recent addition and not present on older kernels. in the memory block. 'state' : read-write at read: contains online/offline state of memory. - at write: user can specify "online", "offline" command + at write: user can specify "online_kernel", + "online_movable", "online", "offline" command which will be performed on al sections in the block. 'phys_device' : read-only: designed to show the name of physical memory device. This is not well implemented now. @@ -255,6 +256,17 @@ For onlining, you have to write "online" to the section's state file as: % echo online > /sys/devices/system/memory/memoryXXX/state +This onlining will not change the ZONE type of the target memory section, +If the memory section is in ZONE_NORMAL, you can change it to ZONE_MOVABLE: + +% echo online_movable > /sys/devices/system/memory/memoryXXX/state +(NOTE: current limit: this memory section must be adjacent to ZONE_MOVABLE) + +And if the memory section is in ZONE_MOVABLE, you can change it to ZONE_NORMAL: + +% echo online_kernel > /sys/devices/system/memory/memoryXXX/state +(NOTE: current limit: this memory section must be adjacent to ZONE_NORMAL) + After this, section memoryXXX's state will be 'online' and the amount of available memory will be increased. @@ -377,15 +389,21 @@ The third argument is passed by pointer of struct memory_notify. struct memory_notify { unsigned long start_pfn; unsigned long nr_pages; + int status_change_nid_normal; + int status_change_nid_high; int status_change_nid; } start_pfn is start_pfn of online/offline memory. nr_pages is # of pages of online/offline memory. -status_change_nid is set node id when N_HIGH_MEMORY of nodemask is (will be) +status_change_nid_normal is set node id when N_NORMAL_MEMORY of nodemask +is (will be) set/clear, if this is -1, then nodemask status is not changed. +status_change_nid_high is set node id when N_HIGH_MEMORY of nodemask +is (will be) set/clear, if this is -1, then nodemask status is not changed. +status_change_nid is set node id when N_MEMORY of nodemask is (will be) set/clear. It means a new(memoryless) node gets new memory by online and a node loses all memory. If this is -1, then nodemask status is not changed. -If status_changed_nid >= 0, callback should create/discard structures for the +If status_changed_nid* >= 0, callback should create/discard structures for the node if necessary. -------------- diff --git a/Documentation/misc-devices/mei/mei-amt-version.c b/Documentation/misc-devices/mei/mei-amt-version.c index 01804f2..49e4f77 100644 --- a/Documentation/misc-devices/mei/mei-amt-version.c +++ b/Documentation/misc-devices/mei/mei-amt-version.c @@ -214,7 +214,7 @@ out: } /*************************************************************************** - * Intel Advanced Management Technolgy ME Client + * Intel Advanced Management Technology ME Client ***************************************************************************/ #define AMT_MAJOR_VERSION 1 @@ -256,7 +256,7 @@ struct amt_code_versions { } __attribute__((packed)); /*************************************************************************** - * Intel Advanced Management Technolgy Host Interface + * Intel Advanced Management Technology Host Interface ***************************************************************************/ struct amt_host_if_msg_header { diff --git a/Documentation/mmc/mmc-dev-attrs.txt b/Documentation/mmc/mmc-dev-attrs.txt index 22ae844..0d98fac 100644 --- a/Documentation/mmc/mmc-dev-attrs.txt +++ b/Documentation/mmc/mmc-dev-attrs.txt @@ -25,6 +25,8 @@ All attributes are read-only. serial Product Serial Number (from CID Register) erase_size Erase group size preferred_erase_size Preferred erase size + raw_rpmb_size_mult RPMB partition size + rel_sectors Reliable write sector count Note on Erase Size and Preferred Erase Size: @@ -65,6 +67,11 @@ Note on Erase Size and Preferred Erase Size: "preferred_erase_size" is in bytes. +Note on raw_rpmb_size_mult: + "raw_rpmb_size_mult" is a mutliple of 128kB block. + RPMB size in byte is calculated by using the following equation: + RPMB partition size = 128kB x raw_rpmb_size_mult + SD/MMC/SDIO Clock Gating Attribute ================================== diff --git a/Documentation/networking/batman-adv.txt b/Documentation/networking/batman-adv.txt index a173d2a..c1d8204 100644 --- a/Documentation/networking/batman-adv.txt +++ b/Documentation/networking/batman-adv.txt @@ -203,7 +203,8 @@ abled during run time. Following log_levels are defined: 2 - Enable messages related to route added / changed / deleted 4 - Enable messages related to translation table operations 8 - Enable messages related to bridge loop avoidance -15 - enable all messages +16 - Enable messaged related to DAT, ARP snooping and parsing +31 - Enable all messages The debug output can be changed at runtime using the file /sys/class/net/bat0/mesh/log_level. e.g. diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt index c7fc107..dd52d51 100644 --- a/Documentation/networking/ip-sysctl.txt +++ b/Documentation/networking/ip-sysctl.txt @@ -30,16 +30,24 @@ neigh/default/gc_thresh3 - INTEGER Maximum number of neighbor entries allowed. Increase this when using large numbers of interfaces and when communicating with large numbers of directly-connected peers. + Default: 1024 neigh/default/unres_qlen_bytes - INTEGER The maximum number of bytes which may be used by packets queued for each unresolved address by other network layers. (added in linux 3.3) + Seting negative value is meaningless and will retrun error. + Default: 65536 Bytes(64KB) neigh/default/unres_qlen - INTEGER The maximum number of packets which may be queued for each unresolved address by other network layers. (deprecated in linux 3.3) : use unres_qlen_bytes instead. + Prior to linux 3.3, the default value is 3 which may cause + unexpected packet loss. The current default value is calculated + according to default value of unres_qlen_bytes and true size of + packet. + Default: 31 mtu_expires - INTEGER Time, in seconds, that cached PMTU information is kept. @@ -199,15 +207,16 @@ tcp_early_retrans - INTEGER Default: 2 tcp_ecn - INTEGER - Enable Explicit Congestion Notification (ECN) in TCP. ECN is only - used when both ends of the TCP flow support it. It is useful to - avoid losses due to congestion (when the bottleneck router supports - ECN). + Control use of Explicit Congestion Notification (ECN) by TCP. + ECN is used only when both ends of the TCP connection indicate + support for it. This feature is useful in avoiding losses due + to congestion by allowing supporting routers to signal + congestion before having to drop packets. Possible values are: - 0 disable ECN - 1 ECN enabled - 2 Only server-side ECN enabled. If the other end does - not support ECN, behavior is like with ECN disabled. + 0 Disable ECN. Neither initiate nor accept ECN. + 1 Always request ECN on outgoing connection attempts. + 2 Enable ECN when requested by incomming connections + but do not request ECN on outgoing connections. Default: 2 tcp_fack - BOOLEAN @@ -215,15 +224,14 @@ tcp_fack - BOOLEAN The value is not used, if tcp_sack is not enabled. tcp_fin_timeout - INTEGER - Time to hold socket in state FIN-WAIT-2, if it was closed - by our side. Peer can be broken and never close its side, - or even died unexpectedly. Default value is 60sec. - Usual value used in 2.2 was 180 seconds, you may restore - it, but remember that if your machine is even underloaded WEB server, - you risk to overflow memory with kilotons of dead sockets, - FIN-WAIT-2 sockets are less dangerous than FIN-WAIT-1, - because they eat maximum 1.5K of memory, but they tend - to live longer. Cf. tcp_max_orphans. + The length of time an orphaned (no longer referenced by any + application) connection will remain in the FIN_WAIT_2 state + before it is aborted at the local end. While a perfectly + valid "receive only" state for an un-orphaned connection, an + orphaned connection in FIN_WAIT_2 state could otherwise wait + forever for the remote to close its end of the connection. + Cf. tcp_max_orphans + Default: 60 seconds tcp_frto - INTEGER Enables Forward RTO-Recovery (F-RTO) defined in RFC4138. @@ -1514,6 +1522,20 @@ cookie_preserve_enable - BOOLEAN Default: 1 +cookie_hmac_alg - STRING + Select the hmac algorithm used when generating the cookie value sent by + a listening sctp socket to a connecting client in the INIT-ACK chunk. + Valid values are: + * md5 + * sha1 + * none + Ability to assign md5 or sha1 as the selected alg is predicated on the + configuarion of those algorithms at build time (CONFIG_CRYPTO_MD5 and + CONFIG_CRYPTO_SHA1). + + Default: Dependent on configuration. MD5 if available, else SHA1 if + available, else none. + rcvbuf_policy - INTEGER Determines if the receive buffer is attributed to the socket or to association. SCTP supports the capability to create multiple diff --git a/Documentation/networking/packet_mmap.txt b/Documentation/networking/packet_mmap.txt index 1c08a4b..94444b1 100644 --- a/Documentation/networking/packet_mmap.txt +++ b/Documentation/networking/packet_mmap.txt @@ -3,9 +3,9 @@ -------------------------------------------------------------------------------- This file documents the mmap() facility available with the PACKET -socket interface on 2.4 and 2.6 kernels. This type of sockets is used for -capture network traffic with utilities like tcpdump or any other that needs -raw access to network interface. +socket interface on 2.4/2.6/3.x kernels. This type of sockets is used for +i) capture network traffic with utilities like tcpdump, ii) transmit network +traffic, or any other that needs raw access to network interface. You can find the latest version of this document at: http://wiki.ipxwarzone.com/index.php5?title=Linux_packet_mmap @@ -21,19 +21,18 @@ Please send your comments to + Why use PACKET_MMAP -------------------------------------------------------------------------------- -In Linux 2.4/2.6 if PACKET_MMAP is not enabled, the capture process is very -inefficient. It uses very limited buffers and requires one system call -to capture each packet, it requires two if you want to get packet's -timestamp (like libpcap always does). +In Linux 2.4/2.6/3.x if PACKET_MMAP is not enabled, the capture process is very +inefficient. It uses very limited buffers and requires one system call to +capture each packet, it requires two if you want to get packet's timestamp +(like libpcap always does). In the other hand PACKET_MMAP is very efficient. PACKET_MMAP provides a size configurable circular buffer mapped in user space that can be used to either send or receive packets. This way reading packets just needs to wait for them, most of the time there is no need to issue a single system call. Concerning transmission, multiple packets can be sent through one system call to get the -highest bandwidth. -By using a shared buffer between the kernel and the user also has the benefit -of minimizing packet copies. +highest bandwidth. By using a shared buffer between the kernel and the user +also has the benefit of minimizing packet copies. It's fine to use PACKET_MMAP to improve the performance of the capture and transmission process, but it isn't everything. At least, if you are capturing @@ -41,7 +40,8 @@ at high speeds (this is relative to the cpu speed), you should check if the device driver of your network interface card supports some sort of interrupt load mitigation or (even better) if it supports NAPI, also make sure it is enabled. For transmission, check the MTU (Maximum Transmission Unit) used and -supported by devices of your network. +supported by devices of your network. CPU IRQ pinning of your network interface +card can also be an advantage. -------------------------------------------------------------------------------- + How to use mmap() to improve capture process @@ -87,9 +87,7 @@ the following process: socket creation and destruction is straight forward, and is done the same way with or without PACKET_MMAP: -int fd; - -fd= socket(PF_PACKET, mode, htons(ETH_P_ALL)) + int fd = socket(PF_PACKET, mode, htons(ETH_P_ALL)); where mode is SOCK_RAW for the raw interface were link level information can be captured or SOCK_DGRAM for the cooked @@ -163,11 +161,23 @@ As capture, each frame contains two parts: A complete tutorial is available at: http://wiki.gnu-log.net/ +By default, the user should put data at : + frame base + TPACKET_HDRLEN - sizeof(struct sockaddr_ll) + +So, whatever you choose for the socket mode (SOCK_DGRAM or SOCK_RAW), +the beginning of the user data will be at : + frame base + TPACKET_ALIGN(sizeof(struct tpacket_hdr)) + +If you wish to put user data at a custom offset from the beginning of +the frame (for payload alignment with SOCK_RAW mode for instance) you +can set tp_net (with SOCK_DGRAM) or tp_mac (with SOCK_RAW). In order +to make this work it must be enabled previously with setsockopt() +and the PACKET_TX_HAS_OFF option. + -------------------------------------------------------------------------------- + PACKET_MMAP settings -------------------------------------------------------------------------------- - To setup PACKET_MMAP from user level code is done with a call like - Capture process @@ -201,7 +211,6 @@ indeed, packet_set_ring checks that the following condition is true frames_per_block * tp_block_nr == tp_frame_nr - Lets see an example, with the following values: tp_block_size= 4096 @@ -227,7 +236,6 @@ be spawned across two blocks, so there are some details you have to take into account when choosing the frame_size. See "Mapping and use of the circular buffer (ring)". - -------------------------------------------------------------------------------- + PACKET_MMAP setting constraints -------------------------------------------------------------------------------- @@ -264,7 +272,6 @@ User space programs can include /usr/include/sys/user.h and The pagesize can also be determined dynamically with the getpagesize (2) system call. - Block number limit -------------------- @@ -284,7 +291,6 @@ called pg_vec, its size limits the number of blocks that can be allocated. v block #2 block #1 - kmalloc allocates any number of bytes of physically contiguous memory from a pool of pre-determined sizes. This pool of memory is maintained by the slab allocator which is at the end the responsible for doing the allocation and @@ -299,7 +305,6 @@ pointers to blocks is 131072/4 = 32768 blocks - PACKET_MMAP buffer size calculator ------------------------------------ @@ -340,7 +345,6 @@ and a value for of 2048 bytes. These parameters will yield and hence the buffer will have a 262144 MiB size. So it can hold 262144 MiB / 2048 bytes = 134217728 frames - Actually, this buffer size is not possible with an i386 architecture. Remember that the memory is allocated in kernel space, in the case of an i386 kernel's memory size is limited to 1GiB. @@ -372,7 +376,6 @@ the following (from include/linux/if_packet.h): - Start+tp_net: Packet data, aligned to TPACKET_ALIGNMENT=16. - Pad to align to TPACKET_ALIGNMENT=16 */ - The following are conditions that are checked in packet_set_ring @@ -413,7 +416,6 @@ and the following flags apply: #define TP_STATUS_LOSING 4 #define TP_STATUS_CSUMNOTREADY 8 - TP_STATUS_COPY : This flag indicates that the frame (and associated meta information) has been truncated because it's larger than tp_frame_size. This packet can be @@ -462,7 +464,6 @@ packets are in the ring: It doesn't incur in a race condition to first check the status value and then poll for frames. - ++ Transmission process Those defines are also used for transmission: @@ -494,6 +495,196 @@ The user can also use poll() to check if a buffer is available: retval = poll(&pfd, 1, timeout); ------------------------------------------------------------------------------- ++ What TPACKET versions are available and when to use them? +------------------------------------------------------------------------------- + + int val = tpacket_version; + setsockopt(fd, SOL_PACKET, PACKET_VERSION, &val, sizeof(val)); + getsockopt(fd, SOL_PACKET, PACKET_VERSION, &val, sizeof(val)); + +where 'tpacket_version' can be TPACKET_V1 (default), TPACKET_V2, TPACKET_V3. + +TPACKET_V1: + - Default if not otherwise specified by setsockopt(2) + - RX_RING, TX_RING available + - VLAN metadata information available for packets + (TP_STATUS_VLAN_VALID) + +TPACKET_V1 --> TPACKET_V2: + - Made 64 bit clean due to unsigned long usage in TPACKET_V1 + structures, thus this also works on 64 bit kernel with 32 bit + userspace and the like + - Timestamp resolution in nanoseconds instead of microseconds + - RX_RING, TX_RING available + - How to switch to TPACKET_V2: + 1. Replace struct tpacket_hdr by struct tpacket2_hdr + 2. Query header len and save + 3. Set protocol version to 2, set up ring as usual + 4. For getting the sockaddr_ll, + use (void *)hdr + TPACKET_ALIGN(hdrlen) instead of + (void *)hdr + TPACKET_ALIGN(sizeof(struct tpacket_hdr)) + +TPACKET_V2 --> TPACKET_V3: + - Flexible buffer implementation: + 1. Blocks can be configured with non-static frame-size + 2. Read/poll is at a block-level (as opposed to packet-level) + 3. Added poll timeout to avoid indefinite user-space wait + on idle links + 4. Added user-configurable knobs: + 4.1 block::timeout + 4.2 tpkt_hdr::sk_rxhash + - RX Hash data available in user space + - Currently only RX_RING available + +------------------------------------------------------------------------------- ++ AF_PACKET fanout mode +------------------------------------------------------------------------------- + +In the AF_PACKET fanout mode, packet reception can be load balanced among +processes. This also works in combination with mmap(2) on packet sockets. + +Minimal example code by David S. Miller (try things like "./test eth0 hash", +"./test eth0 lb", etc.): + +#include +#include +#include +#include + +#include +#include +#include +#include + +#include + +#include +#include + +#include + +static const char *device_name; +static int fanout_type; +static int fanout_id; + +#ifndef PACKET_FANOUT +# define PACKET_FANOUT 18 +# define PACKET_FANOUT_HASH 0 +# define PACKET_FANOUT_LB 1 +#endif + +static int setup_socket(void) +{ + int err, fd = socket(AF_PACKET, SOCK_RAW, htons(ETH_P_IP)); + struct sockaddr_ll ll; + struct ifreq ifr; + int fanout_arg; + + if (fd < 0) { + perror("socket"); + return EXIT_FAILURE; + } + + memset(&ifr, 0, sizeof(ifr)); + strcpy(ifr.ifr_name, device_name); + err = ioctl(fd, SIOCGIFINDEX, &ifr); + if (err < 0) { + perror("SIOCGIFINDEX"); + return EXIT_FAILURE; + } + + memset(&ll, 0, sizeof(ll)); + ll.sll_family = AF_PACKET; + ll.sll_ifindex = ifr.ifr_ifindex; + err = bind(fd, (struct sockaddr *) &ll, sizeof(ll)); + if (err < 0) { + perror("bind"); + return EXIT_FAILURE; + } + + fanout_arg = (fanout_id | (fanout_type << 16)); + err = setsockopt(fd, SOL_PACKET, PACKET_FANOUT, + &fanout_arg, sizeof(fanout_arg)); + if (err) { + perror("setsockopt"); + return EXIT_FAILURE; + } + + return fd; +} + +static void fanout_thread(void) +{ + int fd = setup_socket(); + int limit = 10000; + + if (fd < 0) + exit(fd); + + while (limit-- > 0) { + char buf[1600]; + int err; + + err = read(fd, buf, sizeof(buf)); + if (err < 0) { + perror("read"); + exit(EXIT_FAILURE); + } + if ((limit % 10) == 0) + fprintf(stdout, "(%d) \n", getpid()); + } + + fprintf(stdout, "%d: Received 10000 packets\n", getpid()); + + close(fd); + exit(0); +} + +int main(int argc, char **argp) +{ + int fd, err; + int i; + + if (argc != 3) { + fprintf(stderr, "Usage: %s INTERFACE {hash|lb}\n", argp[0]); + return EXIT_FAILURE; + } + + if (!strcmp(argp[2], "hash")) + fanout_type = PACKET_FANOUT_HASH; + else if (!strcmp(argp[2], "lb")) + fanout_type = PACKET_FANOUT_LB; + else { + fprintf(stderr, "Unknown fanout type [%s]\n", argp[2]); + exit(EXIT_FAILURE); + } + + device_name = argp[1]; + fanout_id = getpid() & 0xffff; + + for (i = 0; i < 4; i++) { + pid_t pid = fork(); + + switch (pid) { + case 0: + fanout_thread(); + + case -1: + perror("fork"); + exit(EXIT_FAILURE); + } + } + + for (i = 0; i < 4; i++) { + int status; + + wait(&status); + } + + return 0; +} + +------------------------------------------------------------------------------- + PACKET_TIMESTAMP ------------------------------------------------------------------------------- @@ -519,6 +710,13 @@ the networking stack is used (the behavior before this setting was added). See include/linux/net_tstamp.h and Documentation/networking/timestamping for more information on hardware timestamps. +------------------------------------------------------------------------------- ++ Miscellaneous bits +------------------------------------------------------------------------------- + +- Packet sockets work well together with Linux socket filters, thus you also + might want to have a look at Documentation/networking/filter.txt + -------------------------------------------------------------------------------- + THANKS -------------------------------------------------------------------------------- diff --git a/Documentation/networking/stmmac.txt b/Documentation/networking/stmmac.txt index ef9ee71..f9fa6db 100644 --- a/Documentation/networking/stmmac.txt +++ b/Documentation/networking/stmmac.txt @@ -29,11 +29,9 @@ The kernel configuration option is STMMAC_ETH: dma_txsize: DMA tx ring size; buf_sz: DMA buffer size; tc: control the HW FIFO threshold; - tx_coe: Enable/Disable Tx Checksum Offload engine; watchdog: transmit timeout (in milliseconds); flow_ctrl: Flow control ability [on/off]; pause: Flow Control Pause Time; - tmrate: timer period (only if timer optimisation is configured). 3) Command line options Driver parameters can be also passed in command line by using: @@ -60,17 +58,19 @@ Then the poll method will be scheduled at some future point. The incoming packets are stored, by the DMA, in a list of pre-allocated socket buffers in order to avoid the memcpy (Zero-copy). -4.3) Timer-Driver Interrupt -Instead of having the device that asynchronously notifies the frame receptions, -the driver configures a timer to generate an interrupt at regular intervals. -Based on the granularity of the timer, the frames that are received by the -device will experience different levels of latency. Some NICs have dedicated -timer device to perform this task. STMMAC can use either the RTC device or the -TMU channel 2 on STLinux platforms. -The timers frequency can be passed to the driver as parameter; when change it, -take care of both hardware capability and network stability/performance impact. -Several performance tests on STM platforms showed this optimisation allows to -spare the CPU while having the maximum throughput. +4.3) Interrupt Mitigation +The driver is able to mitigate the number of its DMA interrupts +using NAPI for the reception on chips older than the 3.50. +New chips have an HW RX-Watchdog used for this mitigation. + +On Tx-side, the mitigation schema is based on a SW timer that calls the +tx function (stmmac_tx) to reclaim the resource after transmitting the +frames. +Also there is another parameter (like a threshold) used to program +the descriptors avoiding to set the interrupt on completion bit in +when the frame is sent (xmit). + +Mitigation parameters can be tuned by ethtool. 4.4) WOL Wake up on Lan feature through Magic and Unicast frames are supported for the @@ -121,6 +121,7 @@ struct plat_stmmacenet_data { int bugged_jumbo; int pmt; int force_sf_dma_mode; + int riwt_off; void (*fix_mac_speed)(void *priv, unsigned int speed); void (*bus_setup)(void __iomem *ioaddr); int (*init)(struct platform_device *pdev); @@ -156,6 +157,7 @@ Where: o pmt: core has the embedded power module (optional). o force_sf_dma_mode: force DMA to use the Store and Forward mode instead of the Threshold. + o riwt_off: force to disable the RX watchdog feature and switch to NAPI mode. o fix_mac_speed: this callback is used for modifying some syscfg registers (on ST SoCs) according to the link speed negotiated by the physical layer . diff --git a/Documentation/pinctrl.txt b/Documentation/pinctrl.txt index 3b4ee53..da40efb 100644 --- a/Documentation/pinctrl.txt +++ b/Documentation/pinctrl.txt @@ -364,6 +364,9 @@ will get an pin number into its handled number range. Further it is also passed the range ID value, so that the pin controller knows which range it should deal with. +Calling pinctrl_add_gpio_range from pinctrl driver is DEPRECATED. Please see +section 2.1 of Documentation/devicetree/bindings/gpio/gpio.txt on how to bind +pinctrl and gpio drivers. PINMUX interfaces ================= @@ -1193,4 +1196,6 @@ foo_switch() ... } -The above has to be done from process context. +The above has to be done from process context. The reservation of the pins +will be done when the state is activated, so in effect one specific pin +can be used by different functions at different times on a running system. diff --git a/Documentation/power/pm_qos_interface.txt b/Documentation/power/pm_qos_interface.txt index 17e130a..79a2a58 100644 --- a/Documentation/power/pm_qos_interface.txt +++ b/Documentation/power/pm_qos_interface.txt @@ -99,7 +99,7 @@ reading the aggregated value does not require any locking mechanism. From kernel mode the use of this interface is the following: -int dev_pm_qos_add_request(device, handle, value): +int dev_pm_qos_add_request(device, handle, type, value): Will insert an element into the list for that identified device with the target value. Upon change to this list the new target is recomputed and any registered notifiers are called only if the target value is now different. diff --git a/Documentation/power/power_supply_class.txt b/Documentation/power/power_supply_class.txt index 9c647bd..3f10b39 100644 --- a/Documentation/power/power_supply_class.txt +++ b/Documentation/power/power_supply_class.txt @@ -123,6 +123,9 @@ CONSTANT_CHARGE_VOLTAGE - constant charge voltage programmed by charger. CONSTANT_CHARGE_VOLTAGE_MAX - maximum charge voltage supported by the power supply object. +CHARGE_CONTROL_LIMIT - current charge control limit setting +CHARGE_CONTROL_LIMIT_MAX - maximum charge control limit setting + ENERGY_FULL, ENERGY_EMPTY - same as above but for energy. CAPACITY - capacity in percents. diff --git a/Documentation/powerpc/ptrace.txt b/Documentation/powerpc/ptrace.txt index f4a5499..f2a7a39 100644 --- a/Documentation/powerpc/ptrace.txt +++ b/Documentation/powerpc/ptrace.txt @@ -127,6 +127,22 @@ Some examples of using the structure to: p.addr2 = (uint64_t) end_range; p.condition_value = 0; +- set a watchpoint in server processors (BookS) + + p.version = 1; + p.trigger_type = PPC_BREAKPOINT_TRIGGER_RW; + p.addr_mode = PPC_BREAKPOINT_MODE_RANGE_INCLUSIVE; + or + p.addr_mode = PPC_BREAKPOINT_MODE_EXACT; + + p.condition_mode = PPC_BREAKPOINT_CONDITION_NONE; + p.addr = (uint64_t) begin_range; + /* For PPC_BREAKPOINT_MODE_RANGE_INCLUSIVE addr2 needs to be specified, where + * addr2 - addr <= 8 Bytes. + */ + p.addr2 = (uint64_t) end_range; + p.condition_value = 0; + 3. PTRACE_DELHWDEBUG Takes an integer which identifies an existing breakpoint or watchpoint diff --git a/Documentation/prctl/seccomp_filter.txt b/Documentation/prctl/seccomp_filter.txt index 597c3c5..1e469ef 100644 --- a/Documentation/prctl/seccomp_filter.txt +++ b/Documentation/prctl/seccomp_filter.txt @@ -95,12 +95,15 @@ SECCOMP_RET_KILL: SECCOMP_RET_TRAP: Results in the kernel sending a SIGSYS signal to the triggering - task without executing the system call. The kernel will - rollback the register state to just before the system call - entry such that a signal handler in the task will be able to - inspect the ucontext_t->uc_mcontext registers and emulate - system call success or failure upon return from the signal - handler. + task without executing the system call. siginfo->si_call_addr + will show the address of the system call instruction, and + siginfo->si_syscall and siginfo->si_arch will indicate which + syscall was attempted. The program counter will be as though + the syscall happened (i.e. it will not point to the syscall + instruction). The return value register will contain an arch- + dependent value -- if resuming execution, set it to something + sensible. (The architecture dependency is because replacing + it with -ENOSYS could overwrite some useful information.) The SECCOMP_RET_DATA portion of the return value will be passed as si_errno. @@ -123,6 +126,18 @@ SECCOMP_RET_TRACE: the BPF program return value will be available to the tracer via PTRACE_GETEVENTMSG. + The tracer can skip the system call by changing the syscall number + to -1. Alternatively, the tracer can change the system call + requested by changing the system call to a valid syscall number. If + the tracer asks to skip the system call, then the system call will + appear to return the value that the tracer puts in the return value + register. + + The seccomp check will not be run again after the tracer is + notified. (This means that seccomp-based sandboxes MUST NOT + allow use of ptrace, even of other sandboxed processes, without + extreme care; ptracers can use this mechanism to escape.) + SECCOMP_RET_ALLOW: Results in the system call being executed. @@ -161,3 +176,50 @@ architecture supports both ptrace_event and seccomp, it will be able to support seccomp filter with minor fixup: SIGSYS support and seccomp return value checking. Then it must just add CONFIG_HAVE_ARCH_SECCOMP_FILTER to its arch-specific Kconfig. + + + +Caveats +------- + +The vDSO can cause some system calls to run entirely in userspace, +leading to surprises when you run programs on different machines that +fall back to real syscalls. To minimize these surprises on x86, make +sure you test with +/sys/devices/system/clocksource/clocksource0/current_clocksource set to +something like acpi_pm. + +On x86-64, vsyscall emulation is enabled by default. (vsyscalls are +legacy variants on vDSO calls.) Currently, emulated vsyscalls will honor seccomp, with a few oddities: + +- A return value of SECCOMP_RET_TRAP will set a si_call_addr pointing to + the vsyscall entry for the given call and not the address after the + 'syscall' instruction. Any code which wants to restart the call + should be aware that (a) a ret instruction has been emulated and (b) + trying to resume the syscall will again trigger the standard vsyscall + emulation security checks, making resuming the syscall mostly + pointless. + +- A return value of SECCOMP_RET_TRACE will signal the tracer as usual, + but the syscall may not be changed to another system call using the + orig_rax register. It may only be changed to -1 order to skip the + currently emulated call. Any other change MAY terminate the process. + The rip value seen by the tracer will be the syscall entry address; + this is different from normal behavior. The tracer MUST NOT modify + rip or rsp. (Do not rely on other changes terminating the process. + They might work. For example, on some kernels, choosing a syscall + that only exists in future kernels will be correctly emulated (by + returning -ENOSYS). + +To detect this quirky behavior, check for addr & ~0x0C00 == +0xFFFFFFFFFF600000. (For SECCOMP_RET_TRACE, use rip. For +SECCOMP_RET_TRAP, use siginfo->si_call_addr.) Do not check any other +condition: future kernels may improve vsyscall emulation and current +kernels in vsyscall=native mode will behave differently, but the +instructions at 0xF...F600{0,4,8,C}00 will not be system calls in these +cases. + +Note that modern systems are unlikely to use vsyscalls at all -- they +are a legacy feature and they are considerably slower than standard +syscalls. New code will use the vDSO, and vDSO-issued system calls +are indistinguishable from normal system calls. diff --git a/Documentation/scsi/hptiop.txt b/Documentation/scsi/hptiop.txt index 9605179..4a4f47e 100644 --- a/Documentation/scsi/hptiop.txt +++ b/Documentation/scsi/hptiop.txt @@ -37,7 +37,7 @@ For Intel IOP based adapters, the controller IOP is accessed via PCI BAR0: 0x40 Inbound Queue Port 0x44 Outbound Queue Port -For Marvell IOP based adapters, the IOP is accessed via PCI BAR0 and BAR1: +For Marvell not Frey IOP based adapters, the IOP is accessed via PCI BAR0 and BAR1: BAR0 offset Register 0x20400 Inbound Doorbell Register @@ -55,9 +55,31 @@ For Marvell IOP based adapters, the IOP is accessed via PCI BAR0 and BAR1: 0x40-0x1040 Inbound Queue 0x1040-0x2040 Outbound Queue +For Marvell Frey IOP based adapters, the IOP is accessed via PCI BAR0 and BAR1: -I/O Request Workflow ----------------------- + BAR0 offset Register + 0x0 IOP configuration information. + + BAR1 offset Register + 0x4000 Inbound List Base Address Low + 0x4004 Inbound List Base Address High + 0x4018 Inbound List Write Pointer + 0x402C Inbound List Configuration and Control + 0x4050 Outbound List Base Address Low + 0x4054 Outbound List Base Address High + 0x4058 Outbound List Copy Pointer Shadow Base Address Low + 0x405C Outbound List Copy Pointer Shadow Base Address High + 0x4088 Outbound List Interrupt Cause + 0x408C Outbound List Interrupt Enable + 0x1020C PCIe Function 0 Interrupt Enable + 0x10400 PCIe Function 0 to CPU Message A + 0x10420 CPU to PCIe Function 0 Message A + 0x10480 CPU to PCIe Function 0 Doorbell + 0x10484 CPU to PCIe Function 0 Doorbell Enable + + +I/O Request Workflow of Not Marvell Frey +------------------------------------------ All queued requests are handled via inbound/outbound queue port. A request packet can be allocated in either IOP or host memory. @@ -101,6 +123,45 @@ register 0. An outbound message with the same value indicates the completion of an inbound message. +I/O Request Workflow of Marvell Frey +-------------------------------------- + +All queued requests are handled via inbound/outbound list. + +To send a request to the controller: + + - Allocate a free request in host DMA coherent memory. + + Requests allocated in host memory must be aligned on 32-bytes boundary. + + - Fill the request with index of the request in the flag. + + Fill a free inbound list unit with the physical address and the size of + the request. + + Set up the inbound list write pointer with the index of previous unit, + round to 0 if the index reaches the supported count of requests. + + - Post the inbound list writer pointer to IOP. + + - The IOP process the request. When the request is completed, the flag of + the request with or-ed IOPMU_QUEUE_MASK_HOST_BITS will be put into a + free outbound list unit and the index of the outbound list unit will be + put into the copy pointer shadow register. An outbound interrupt will be + generated. + + - The host read the outbound list copy pointer shadow register and compare + with previous saved read ponter N. If they are different, the host will + read the (N+1)th outbound list unit. + + The host get the index of the request from the (N+1)th outbound list + unit and complete the request. + +Non-queued requests (reset communication/reset/flush etc) can be sent via PCIe +Function 0 to CPU Message A register. The CPU to PCIe Function 0 Message register +with the same value indicates the completion of message. + + User-level Interface --------------------- @@ -112,7 +173,7 @@ The driver exposes following sysfs attributes: ----------------------------------------------------------------------------- -Copyright (C) 2006-2009 HighPoint Technologies, Inc. All Rights Reserved. +Copyright (C) 2006-2012 HighPoint Technologies, Inc. All Rights Reserved. This file is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of diff --git a/Documentation/security/00-INDEX b/Documentation/security/00-INDEX index eeed1de..414235c 100644 --- a/Documentation/security/00-INDEX +++ b/Documentation/security/00-INDEX @@ -12,6 +12,8 @@ apparmor.txt - documentation on the AppArmor security extension. credentials.txt - documentation about credentials in Linux. +keys-ecryptfs.txt + - description of the encryption keys for the ecryptfs filesystem. keys-request-key.txt - description of the kernel key request service. keys-trusted-encrypted.txt diff --git a/Documentation/security/keys.txt b/Documentation/security/keys.txt index 7d9ca92..7b4145d 100644 --- a/Documentation/security/keys.txt +++ b/Documentation/security/keys.txt @@ -994,6 +994,23 @@ payload contents" for more information. reference pointer if successful. +(*) A keyring can be created by: + + struct key *keyring_alloc(const char *description, uid_t uid, gid_t gid, + const struct cred *cred, + key_perm_t perm, + unsigned long flags, + struct key *dest); + + This creates a keyring with the given attributes and returns it. If dest + is not NULL, the new keyring will be linked into the keyring to which it + points. No permission checks are made upon the destination keyring. + + Error EDQUOT can be returned if the keyring would overload the quota (pass + KEY_ALLOC_NOT_IN_QUOTA in flags if the keyring shouldn't be accounted + towards the user's quota). Error ENOMEM can also be returned. + + (*) To check the validity of a key, this function can be called: int validate_key(struct key *key); diff --git a/Documentation/sound/alsa/ALSA-Configuration.txt b/Documentation/sound/alsa/ALSA-Configuration.txt index d90d8ec..b9cfd33 100644 --- a/Documentation/sound/alsa/ALSA-Configuration.txt +++ b/Documentation/sound/alsa/ALSA-Configuration.txt @@ -1905,7 +1905,6 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. vid - Vendor ID for the device (optional) pid - Product ID for the device (optional) nrpacks - Max. number of packets per URB (default: 8) - async_unlink - Use async unlink mode (default: yes) device_setup - Device specific magic number (optional) - Influence depends on the device - Default: 0x0000 @@ -1917,8 +1916,6 @@ Prior to version 0.9.0rc4 options had a 'snd_' prefix. This was removed. NB: nrpacks parameter can be modified dynamically via sysfs. Don't put the value over 20. Changing via sysfs has no sanity check. - NB: async_unlink=0 would cause Oops. It remains just for - debugging purpose (if any). NB: ignore_ctl_error=1 may help when you get an error at accessing the mixer element such as URB error -22. This happens on some buggy USB device or the controller. diff --git a/Documentation/sparse.txt b/Documentation/sparse.txt index 4909d41..eceab13 100644 --- a/Documentation/sparse.txt +++ b/Documentation/sparse.txt @@ -49,6 +49,24 @@ be generated without __CHECK_ENDIAN__. __bitwise - noisy stuff; in particular, __le*/__be* are that. We really don't want to drown in noise unless we'd explicitly asked for it. +Using sparse for lock checking +~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + +The following macros are undefined for gcc and defined during a sparse +run to use the "context" tracking feature of sparse, applied to +locking. These annotations tell sparse when a lock is held, with +regard to the annotated function's entry and exit. + +__must_hold - The specified lock is held on function entry and exit. + +__acquires - The specified lock is held on function exit, but not entry. + +__releases - The specified lock is held on function entry, but not exit. + +If the function enters and exits without the lock held, acquiring and +releasing the lock inside the function in a balanced way, no +annotation is needed. The tree annotations above are for cases where +sparse would otherwise report a context imbalance. Getting sparse ~~~~~~~~~~~~~~ diff --git a/Documentation/telephony/00-INDEX b/Documentation/telephony/00-INDEX deleted file mode 100644 index 4ffe0ed..0000000 --- a/Documentation/telephony/00-INDEX +++ /dev/null @@ -1,4 +0,0 @@ -00-INDEX - - this file. -ixj.txt - - document describing the Quicknet drivers. diff --git a/Documentation/telephony/ixj.txt b/Documentation/telephony/ixj.txt deleted file mode 100644 index db94fb6..0000000 --- a/Documentation/telephony/ixj.txt +++ /dev/null @@ -1,394 +0,0 @@ -Linux Quicknet-Drivers-Howto -Quicknet Technologies, Inc. (www.quicknet.net) -Version 0.3.4 December 18, 1999 - -1.0 Introduction - -This document describes the first GPL release version of the Linux -driver for the Quicknet Internet PhoneJACK and Internet LineJACK -cards. More information about these cards is available at -www.quicknet.net. The driver version discussed in this document is -0.3.4. - -These cards offer nice telco style interfaces to use your standard -telephone/key system/PBX as the user interface for VoIP applications. -The Internet LineJACK also offers PSTN connectivity for a single line -Internet to PSTN gateway. Of course, you can add more than one card -to a system to obtain multi-line functionality. At this time, the -driver supports the POTS port on both the Internet PhoneJACK and the -Internet LineJACK, but the PSTN port on the latter card is not yet -supported. - -This document, and the drivers for the cards, are intended for a -limited audience that includes technically capable programmers who -would like to experiment with Quicknet cards. The drivers are -considered in ALPHA status and are not yet considered stable enough -for general, widespread use in an unlimited audience. - -That's worth saying again: - -THE LINUX DRIVERS FOR QUICKNET CARDS ARE PRESENTLY IN A ALPHA STATE -AND SHOULD NOT BE CONSIDERED AS READY FOR NORMAL WIDESPREAD USE. - -They are released early in the spirit of Internet development and to -make this technology available to innovators who would benefit from -early exposure. - -When we promote the device driver to "beta" level it will be -considered ready for non-programmer, non-technical users. Until then, -please be aware that these drivers may not be stable and may affect -the performance of your system. - - -1.1 Latest Additions/Improvements - -The 0.3.4 version of the driver is the first GPL release. Several -features had to be removed from the prior binary only module, mostly -for reasons of Intellectual Property rights. We can't release -information that is not ours - so certain aspects of the driver had to -be removed to protect the rights of others. - -Specifically, very old Internet PhoneJACK cards have non-standard -G.723.1 codecs (due to the early nature of the DSPs in those days). -The auto-conversion code to bring those cards into compliance with -today's standards is available as a binary only module to those people -needing it. If you bought your card after 1997 or so, you are OK - -it's only the very old cards that are affected. - -Also, the code to download G.728/G.729/G.729a codecs to the DSP is -available as a binary only module as well. This IP is not ours to -release. - -Hooks are built into the GPL driver to allow it to work with other -companion modules that are completely separate from this module. - -1.2 Copyright, Trademarks, Disclaimer, & Credits - -Copyright - -Copyright (c) 1999 Quicknet Technologies, Inc. Permission is granted -to freely copy and distribute this document provided you preserve it -in its original form. For corrections and minor changes contact the -maintainer at linux@quicknet.net. - -Trademarks - -Internet PhoneJACK and Internet LineJACK are registered trademarks of -Quicknet Technologies, Inc. - -Disclaimer - -Much of the info in this HOWTO is early information released by -Quicknet Technologies, Inc. for the express purpose of allowing early -testing and use of the Linux drivers developed for their products. -While every attempt has been made to be thorough, complete and -accurate, the information contained here may be unreliable and there -are likely a number of errors in this document. Please let the -maintainer know about them. Since this is free documentation, it -should be obvious that neither I nor previous authors can be held -legally responsible for any errors. - -Credits - -This HOWTO was written by: - - Greg Herlein - Ed Okerson - -1.3 Future Plans: You Can Help - -Please let the maintainer know of any errors in facts, opinions, -logic, spelling, grammar, clarity, links, etc. But first, if the date -is over a month old, check to see that you have the latest -version. Please send any info that you think belongs in this document. - -You can also contribute code and/or bug-fixes for the sample -applications. - - -1.4 Where to get things - -Info on latest versions of the driver are here: - -http://web.archive.org/web/*/http://www.quicknet.net/develop.htm - -1.5 Mailing List - -Quicknet operates a mailing list to provide a public forum on using -these drivers. - -To subscribe to the linux-sdk mailing list, send an email to: - - majordomo@linux.quicknet.net - -In the body of the email, type: - - subscribe linux-sdk - -Please delete any signature block that you would normally add to the -bottom of your email - it tends to confuse majordomo. - -To send mail to the list, address your mail to - - linux-sdk@linux.quicknet.net - -Your message will go out to everyone on the list. - -To unsubscribe to the linux-sdk mailing list, send an email to: - - majordomo@linux.quicknet.net - -In the body of the email, type: - - unsubscribe linux-sdk - - - -2.0 Requirements - -2.1 Quicknet Card(s) - -You will need at least one Internet PhoneJACK or Internet LineJACK -cards. These are ISA or PCI bus devices that use Plug-n-Play for -configuration, and use no IRQs. The driver will support up to 16 -cards in any one system, of any mix between the two types. - -Note that you will need two cards to do any useful testing alone, since -you will need a card on both ends of the connection. Of course, if -you are doing collaborative work, perhaps your friends or coworkers -have cards too. If not, we'll gladly sell them some! - - -2.2 ISAPNP - -Since the Quicknet cards are Plug-n-Play devices, you will need the -isapnp tools package to configure the cards, or you can use the isapnp -module to autoconfigure them. The former package probably came with -your Linux distribution. Documentation on this package is available -online at: - -http://mailer.wiwi.uni-marburg.de/linux/LDP/HOWTO/Plug-and-Play-HOWTO.html - -The isapnp autoconfiguration is available on the Quicknet website at: - - http://www.quicknet.net/develop.htm - -though it may be in the kernel by the time you read this. - - -3.0 Card Configuration - -If you did not get your drivers as part of the linux kernel, do the -following to install them: - - a. untar the distribution file. We use the following command: - tar -xvzf ixj-0.x.x.tgz - -This creates a subdirectory holding all the necessary files. Go to that -subdirectory. - - b. run the "ixj_dev_create" script to remove any stray device -files left in the /dev directory, and to create the new officially -designated device files. Note that the old devices were called -/dev/ixj, and the new method uses /dev/phone. - - c. type "make;make install" - this will compile and install the -module. - - d. type "depmod -av" to rebuild all your kernel version dependencies. - - e. if you are using the isapnp module to configure the cards - automatically, then skip to step f. Otherwise, ensure that you - have run the isapnp configuration utility to properly configure - the cards. - - e1. The Internet PhoneJACK has one configuration register that - requires 16 IO ports. The Internet LineJACK card has two - configuration registers and isapnp reports that IO 0 - requires 16 IO ports and IO 1 requires 8. The Quicknet - driver assumes that these registers are configured to be - contiguous, i.e. if IO 0 is set to 0x340 then IO 1 should - be set to 0x350. - - Make sure that none of the cards overlap if you have - multiple cards in the system. - - If you are new to the isapnp tools, you can jumpstart - yourself by doing the following: - - e2. go to the /etc directory and run pnpdump to get a blank - isapnp.conf file. - - pnpdump > /etc/isapnp.conf - - e3. edit the /etc/isapnp.conf file to set the IO warnings and - the register IO addresses. The IO warnings means that you - should find the line in the file that looks like this: - - (CONFLICT (IO FATAL)(IRQ FATAL)(DMA FATAL)(MEM FATAL)) # or WARNING - - and you should edit the line to look like this: - - (CONFLICT (IO WARNING)(IRQ FATAL)(DMA FATAL)(MEM FATAL)) # - or WARNING - - The next step is to set the IO port addresses. The issue - here is that isapnp does not identify all of the ports out - there. Specifically any device that does not have a driver - or module loaded by Linux will not be registered. This - includes older sound cards and network cards. We have - found that the IO port 0x300 is often used even though - isapnp claims that no-one is using those ports. We - recommend that for a single card installation that port - 0x340 (and 0x350) be used. The IO port line should change - from this: - - (IO 0 (SIZE 16) (BASE 0x0300) (CHECK)) - - to this: - - (IO 0 (SIZE 16) (BASE 0x0340) ) - - e4. if you have multiple Quicknet cards, make sure that you do - not have any overlaps. Be especially careful if you are - mixing Internet PhoneJACK and Internet LineJACK cards in - the same system. In these cases we recommend moving the - IO port addresses to the 0x400 block. Please note that on - a few machines the 0x400 series are used. Feel free to - experiment with other addresses. Our cards have been - proven to work using IO addresses of up to 0xFF0. - - e5. the last step is to uncomment the activation line so the - drivers will be associated with the port. This means the - line (immediately below) the IO line should go from this: - - # (ACT Y) - - to this: - - (ACT Y) - - Once you have finished editing the isapnp.conf file you - must submit it into the pnp driverconfigure the cards. - This is done using the following command: - - isapnp isapnp.conf - - If this works you should see a line that identifies the - Quicknet device, the IO port(s) chosen, and a message - "Enabled OK". - - f. if you are loading the module by hand, use insmod. An example -of this would look like this: - - insmod phonedev - insmod ixj dspio=0x320,0x310 xio=0,0x330 - -Then verify the module loaded by running lsmod. If you are not using a -module that matches your kernel version, you may need to "force" the -load using the -f option in the insmod command. - - insmod phonedev - insmod -f ixj dspio=0x320,0x310 xio=0,0x330 - - -If you are using isapnp to autoconfigure your card, then you do NOT -need any of the above, though you need to use depmod to load the -driver, like this: - - depmod ixj - -which will result in the needed drivers getting loaded automatically. - - g. if you are planning on having the kernel automatically request -the module for you, then you need to edit /etc/conf.modules and add the -following lines: - - options ixj dspio=0x340 xio=0x330 ixjdebug=0 - -If you do this, then when you execute an application that uses the -module the kernel will request that it is loaded. - - h. if you want non-root users to be able to read and write to the -ixj devices (this is a good idea!) you should do the following: - - - decide upon a group name to use and create that group if - needed. Add the user names to that group that you wish to - have access to the device. For example, we typically will - create a group named "ixj" in /etc/group and add all users - to that group that we want to run software that can use the - ixjX devices. - - - change the permissions on the device files, like this: - - chgrp ixj /dev/ixj* - chmod 660 /dev/ixj* - -Once this is done, then non-root users should be able to use the -devices. If you have enabled autoloading of modules, then the user -should be able to open the device and have the module loaded -automatically for them. - - -4.0 Driver Installation problems. - -We have tested these drivers on the 2.2.9, 2.2.10, 2.2.12, and 2.2.13 kernels -and in all cases have eventually been able to get the drivers to load and -run. We have found four types of problems that prevent this from happening. -The problems and solutions are: - - a. A step was missed in the installation. Go back and use section 3 -as a checklist. Many people miss running the ixj_dev_create script and thus -never load the device names into the filesystem. - - b. The kernel is inconsistently linked. We have found this problem in -the Out Of the Box installation of several distributions. The symptoms -are that neither driver will load, and that the unknown symbols include "jiffy" -and "kmalloc". The solution is to recompile both the kernel and the -modules. The command string for the final compile looks like this: - - In the kernel directory: - 1. cp .config /tmp - 2. make mrproper - 3. cp /tmp/.config . - 4. make clean;make bzImage;make modules;make modules_install - -This rebuilds both the kernel and all the modules and makes sure they all -have the same linkages. This generally solves the problem once the new -kernel is installed and the system rebooted. - - c. The kernel has been patched, then unpatched. This happens when -someone decides to use an earlier kernel after they load a later kernel. -The symptoms are proceeding through all three above steps and still not -being able to load the driver. What has happened is that the generated -header files are out of sync with the kernel itself. The solution is -to recompile (again) using "make mrproper". This will remove and then -regenerate all the necessary header files. Once this is done, then you -need to install and reboot the kernel. We have not seen any problem -loading one of our drivers after this treatment. - -5.0 Known Limitations - -We cannot currently play "dial-tone" and listen for DTMF digits at the -same time using the ISA PhoneJACK. This is a bug in the 8020 DSP chip -used on that product. All other Quicknet products function normally -in this regard. We have a work-around, but it's not done yet. Until -then, if you want dial-tone, you can always play a recorded dial-tone -sound into the audio until you have gathered the DTMF digits. - - - - - - - - - - - - - - - - - diff --git a/Documentation/thermal/sysfs-api.txt b/Documentation/thermal/sysfs-api.txt index ca1a1a3..88c0233 100644 --- a/Documentation/thermal/sysfs-api.txt +++ b/Documentation/thermal/sysfs-api.txt @@ -112,6 +112,29 @@ temperature) and throttle appropriate devices. trip: indicates which trip point the cooling devices is associated with in this thermal zone. +1.4 Thermal Zone Parameters +1.4.1 struct thermal_bind_params + This structure defines the following parameters that are used to bind + a zone with a cooling device for a particular trip point. + .cdev: The cooling device pointer + .weight: The 'influence' of a particular cooling device on this zone. + This is on a percentage scale. The sum of all these weights + (for a particular zone) cannot exceed 100. + .trip_mask:This is a bit mask that gives the binding relation between + this thermal zone and cdev, for a particular trip point. + If nth bit is set, then the cdev and thermal zone are bound + for trip point n. + .match: This call back returns success(0) if the 'tz and cdev' need to + be bound, as per platform data. +1.4.2 struct thermal_zone_params + This structure defines the platform level parameters for a thermal zone. + This data, for each thermal zone should come from the platform layer. + This is an optional feature where some platforms can choose not to + provide this data. + .governor_name: Name of the thermal governor used for this zone + .num_tbps: Number of thermal_bind_params entries for this zone + .tbp: thermal_bind_params entries + 2. sysfs attributes structure RO read only value @@ -126,6 +149,7 @@ Thermal zone device sys I/F, created once it's registered: |---type: Type of the thermal zone |---temp: Current temperature |---mode: Working mode of the thermal zone + |---policy: Thermal governor used for this zone |---trip_point_[0-*]_temp: Trip point temperature |---trip_point_[0-*]_type: Trip point type |---trip_point_[0-*]_hyst: Hysteresis value for this trip point @@ -187,6 +211,10 @@ mode charge of the thermal management. RW, Optional +policy + One of the various thermal governors used for a particular zone. + RW, Required + trip_point_[0-*]_temp The temperature above which trip point will be fired. Unit: millidegree Celsius @@ -264,6 +292,7 @@ method, the sys I/F structure will be built like this: |---type: acpitz |---temp: 37000 |---mode: enabled + |---policy: step_wise |---trip_point_0_temp: 100000 |---trip_point_0_type: critical |---trip_point_1_temp: 80000 @@ -305,3 +334,38 @@ to a thermal_zone_device when it registers itself with the framework. The event will be one of:{THERMAL_AUX0, THERMAL_AUX1, THERMAL_CRITICAL, THERMAL_DEV_FAULT}. Notification can be sent when the current temperature crosses any of the configured thresholds. + +5. Export Symbol APIs: + +5.1: get_tz_trend: +This function returns the trend of a thermal zone, i.e the rate of change +of temperature of the thermal zone. Ideally, the thermal sensor drivers +are supposed to implement the callback. If they don't, the thermal +framework calculated the trend by comparing the previous and the current +temperature values. + +5.2:get_thermal_instance: +This function returns the thermal_instance corresponding to a given +{thermal_zone, cooling_device, trip_point} combination. Returns NULL +if such an instance does not exist. + +5.3:notify_thermal_framework: +This function handles the trip events from sensor drivers. It starts +throttling the cooling devices according to the policy configured. +For CRITICAL and HOT trip points, this notifies the respective drivers, +and does actual throttling for other trip points i.e ACTIVE and PASSIVE. +The throttling policy is based on the configured platform data; if no +platform data is provided, this uses the step_wise throttling policy. + +5.4:thermal_cdev_update: +This function serves as an arbitrator to set the state of a cooling +device. It sets the cooling device to the deepest cooling state if +possible. + +5.5:thermal_register_governor: +This function lets the various thermal governors to register themselves +with the Thermal framework. At run time, depending on a zone's platform +data, a particular governor is used for throttling. + +5.6:thermal_unregister_governor: +This function unregisters a governor from the thermal framework. diff --git a/Documentation/usb/error-codes.txt b/Documentation/usb/error-codes.txt index b3f606b..9c3eb84 100644 --- a/Documentation/usb/error-codes.txt +++ b/Documentation/usb/error-codes.txt @@ -21,6 +21,8 @@ Non-USB-specific: USB-specific: +-EBUSY The URB is already active. + -ENODEV specified USB-device or bus doesn't exist -ENOENT specified interface or endpoint does not exist or @@ -35,9 +37,8 @@ USB-specific: d) ISO: number_of_packets is < 0 e) various other cases --EAGAIN a) specified ISO start frame too early - b) (using ISO-ASAP) too much scheduled for the future - wait some time and try again. +-EXDEV ISO: URB_ISO_ASAP wasn't specified and all the frames + the URB would be scheduled in have already expired. -EFBIG Host controller driver can't schedule that many ISO frames. diff --git a/Documentation/usb/mass-storage.txt b/Documentation/usb/mass-storage.txt index e9b9334..59063ad 100644 --- a/Documentation/usb/mass-storage.txt +++ b/Documentation/usb/mass-storage.txt @@ -20,9 +20,9 @@ This document describes how to use the gadget from user space, its relation to mass storage function (or MSF) and different gadgets - using it, and how it differs from File Storage Gadget (or FSG). It - will talk only briefly about how to use MSF within composite - gadgets. + using it, and how it differs from File Storage Gadget (or FSG) + (which is no longer included in Linux). It will talk only briefly + about how to use MSF within composite gadgets. * Module parameters @@ -198,16 +198,15 @@ The Mass Storage Function and thus the Mass Storage Gadget has been based on the File Storage Gadget. The difference between the two is that MSG is a composite gadget (ie. uses the composite framework) - while file storage gadget is a traditional gadget. From userspace + while file storage gadget was a traditional gadget. From userspace point of view this distinction does not really matter, but from kernel hacker's point of view, this means that (i) MSG does not duplicate code needed for handling basic USB protocol commands and (ii) MSF can be used in any other composite gadget. - Because of that, File Storage Gadget has been deprecated and - scheduled to be removed in Linux 3.8. All users need to transition - to the Mass Storage Gadget by that time. The two gadgets behave - mostly the same from the outside except: + Because of that, File Storage Gadget has been removed in Linux 3.8. + All users need to transition to the Mass Storage Gadget. The two + gadgets behave mostly the same from the outside except: 1. In FSG the “removable” and “cdrom” module parameters set the flag for all logical units whereas in MSG they accept a list of y/n diff --git a/Documentation/video4linux/bttv/Cards b/Documentation/video4linux/bttv/Cards index db833ce..a8fb6e2 100644 --- a/Documentation/video4linux/bttv/Cards +++ b/Documentation/video4linux/bttv/Cards @@ -43,7 +43,7 @@ Very nice card if you only have satellite TV but several tuners connected to the card via composite. Many thanks to Matrix-Vision for giving us 2 cards for free which made -Bt848a/Bt849 single crytal operation support possible!!! +Bt848a/Bt849 single crystal operation support possible!!! diff --git a/Documentation/video4linux/bttv/Sound-FAQ b/Documentation/video4linux/bttv/Sound-FAQ index 395f6c6..d3f1d77 100644 --- a/Documentation/video4linux/bttv/Sound-FAQ +++ b/Documentation/video4linux/bttv/Sound-FAQ @@ -82,7 +82,7 @@ card installed, you might to check out if you can read these registers values used by the windows driver. A tool to do this is available from ftp://telepresence.dmem.strath.ac.uk/pub/bt848/winutil, but it does'nt work with bt878 boards according to some reports I received. -Another one with bt878 suport is available from +Another one with bt878 support is available from http://btwincap.sourceforge.net/Files/btspy2.00.zip You might also dig around in the *.ini files of the Windows applications. diff --git a/Documentation/virtual/kvm/api.txt b/Documentation/virtual/kvm/api.txt index f6ec3a9..a4df553 100644 --- a/Documentation/virtual/kvm/api.txt +++ b/Documentation/virtual/kvm/api.txt @@ -1194,12 +1194,15 @@ struct kvm_ppc_pvinfo { This ioctl fetches PV specific information that need to be passed to the guest using the device tree or other means from vm context. -For now the only implemented piece of information distributed here is an array -of 4 instructions that make up a hypercall. +The hcall array defines 4 instructions that make up a hypercall. If any additional field gets added to this structure later on, a bit for that additional piece of information will be set in the flags bitmap. +The flags bitmap is defined as: + + /* the host supports the ePAPR idle hcall + #define KVM_PPC_PVINFO_FLAGS_EV_IDLE (1<<0) 4.48 KVM_ASSIGN_PCI_DEVICE @@ -1731,7 +1734,46 @@ registers, find a list below: Arch | Register | Width (bits) | | PPC | KVM_REG_PPC_HIOR | 64 - + PPC | KVM_REG_PPC_IAC1 | 64 + PPC | KVM_REG_PPC_IAC2 | 64 + PPC | KVM_REG_PPC_IAC3 | 64 + PPC | KVM_REG_PPC_IAC4 | 64 + PPC | KVM_REG_PPC_DAC1 | 64 + PPC | KVM_REG_PPC_DAC2 | 64 + PPC | KVM_REG_PPC_DABR | 64 + PPC | KVM_REG_PPC_DSCR | 64 + PPC | KVM_REG_PPC_PURR | 64 + PPC | KVM_REG_PPC_SPURR | 64 + PPC | KVM_REG_PPC_DAR | 64 + PPC | KVM_REG_PPC_DSISR | 32 + PPC | KVM_REG_PPC_AMR | 64 + PPC | KVM_REG_PPC_UAMOR | 64 + PPC | KVM_REG_PPC_MMCR0 | 64 + PPC | KVM_REG_PPC_MMCR1 | 64 + PPC | KVM_REG_PPC_MMCRA | 64 + PPC | KVM_REG_PPC_PMC1 | 32 + PPC | KVM_REG_PPC_PMC2 | 32 + PPC | KVM_REG_PPC_PMC3 | 32 + PPC | KVM_REG_PPC_PMC4 | 32 + PPC | KVM_REG_PPC_PMC5 | 32 + PPC | KVM_REG_PPC_PMC6 | 32 + PPC | KVM_REG_PPC_PMC7 | 32 + PPC | KVM_REG_PPC_PMC8 | 32 + PPC | KVM_REG_PPC_FPR0 | 64 + ... + PPC | KVM_REG_PPC_FPR31 | 64 + PPC | KVM_REG_PPC_VR0 | 128 + ... + PPC | KVM_REG_PPC_VR31 | 128 + PPC | KVM_REG_PPC_VSR0 | 128 + ... + PPC | KVM_REG_PPC_VSR31 | 128 + PPC | KVM_REG_PPC_FPSCR | 64 + PPC | KVM_REG_PPC_VSCR | 32 + PPC | KVM_REG_PPC_VPA_ADDR | 64 + PPC | KVM_REG_PPC_VPA_SLB | 128 + PPC | KVM_REG_PPC_VPA_DTL | 128 + PPC | KVM_REG_PPC_EPCR | 32 4.69 KVM_GET_ONE_REG @@ -1747,7 +1789,7 @@ kvm_one_reg struct passed in. On success, the register value can be found at the memory location pointed to by "addr". The list of registers accessible using this interface is identical to the -list in 4.64. +list in 4.68. 4.70 KVM_KVMCLOCK_CTRL @@ -1997,6 +2039,93 @@ return the hash table order in the parameter. (If the guest is using the virtualized real-mode area (VRMA) facility, the kernel will re-create the VMRA HPTEs on the next KVM_RUN of any vcpu.) +4.77 KVM_S390_INTERRUPT + +Capability: basic +Architectures: s390 +Type: vm ioctl, vcpu ioctl +Parameters: struct kvm_s390_interrupt (in) +Returns: 0 on success, -1 on error + +Allows to inject an interrupt to the guest. Interrupts can be floating +(vm ioctl) or per cpu (vcpu ioctl), depending on the interrupt type. + +Interrupt parameters are passed via kvm_s390_interrupt: + +struct kvm_s390_interrupt { + __u32 type; + __u32 parm; + __u64 parm64; +}; + +type can be one of the following: + +KVM_S390_SIGP_STOP (vcpu) - sigp restart +KVM_S390_PROGRAM_INT (vcpu) - program check; code in parm +KVM_S390_SIGP_SET_PREFIX (vcpu) - sigp set prefix; prefix address in parm +KVM_S390_RESTART (vcpu) - restart +KVM_S390_INT_VIRTIO (vm) - virtio external interrupt; external interrupt + parameters in parm and parm64 +KVM_S390_INT_SERVICE (vm) - sclp external interrupt; sclp parameter in parm +KVM_S390_INT_EMERGENCY (vcpu) - sigp emergency; source cpu in parm +KVM_S390_INT_EXTERNAL_CALL (vcpu) - sigp external call; source cpu in parm + +Note that the vcpu ioctl is asynchronous to vcpu execution. + +4.78 KVM_PPC_GET_HTAB_FD + +Capability: KVM_CAP_PPC_HTAB_FD +Architectures: powerpc +Type: vm ioctl +Parameters: Pointer to struct kvm_get_htab_fd (in) +Returns: file descriptor number (>= 0) on success, -1 on error + +This returns a file descriptor that can be used either to read out the +entries in the guest's hashed page table (HPT), or to write entries to +initialize the HPT. The returned fd can only be written to if the +KVM_GET_HTAB_WRITE bit is set in the flags field of the argument, and +can only be read if that bit is clear. The argument struct looks like +this: + +/* For KVM_PPC_GET_HTAB_FD */ +struct kvm_get_htab_fd { + __u64 flags; + __u64 start_index; + __u64 reserved[2]; +}; + +/* Values for kvm_get_htab_fd.flags */ +#define KVM_GET_HTAB_BOLTED_ONLY ((__u64)0x1) +#define KVM_GET_HTAB_WRITE ((__u64)0x2) + +The `start_index' field gives the index in the HPT of the entry at +which to start reading. It is ignored when writing. + +Reads on the fd will initially supply information about all +"interesting" HPT entries. Interesting entries are those with the +bolted bit set, if the KVM_GET_HTAB_BOLTED_ONLY bit is set, otherwise +all entries. When the end of the HPT is reached, the read() will +return. If read() is called again on the fd, it will start again from +the beginning of the HPT, but will only return HPT entries that have +changed since they were last read. + +Data read or written is structured as a header (8 bytes) followed by a +series of valid HPT entries (16 bytes) each. The header indicates how +many valid HPT entries there are and how many invalid entries follow +the valid entries. The invalid entries are not represented explicitly +in the stream. The header format is: + +struct kvm_get_htab_header { + __u32 index; + __u16 n_valid; + __u16 n_invalid; +}; + +Writes to the fd create HPT entries starting at the index given in the +header; first `n_valid' valid entries with contents from the data +written, then `n_invalid' invalid entries, invalidating any previously +valid entries found. + 5. The kvm_run structure ------------------------ @@ -2109,7 +2238,8 @@ executed a memory-mapped I/O instruction which could not be satisfied by kvm. The 'data' member contains the written data if 'is_write' is true, and should be filled by application code otherwise. -NOTE: For KVM_EXIT_IO, KVM_EXIT_MMIO and KVM_EXIT_OSI, the corresponding +NOTE: For KVM_EXIT_IO, KVM_EXIT_MMIO, KVM_EXIT_OSI, KVM_EXIT_DCR + and KVM_EXIT_PAPR the corresponding operations are complete (and guest state is consistent) only after userspace has re-entered the kernel with KVM_RUN. The kernel side will first finish incomplete operations and then check for pending signals. Userspace diff --git a/Documentation/vm/frontswap.txt b/Documentation/vm/frontswap.txt index 5ef2d13..c71a019 100644 --- a/Documentation/vm/frontswap.txt +++ b/Documentation/vm/frontswap.txt @@ -193,7 +193,7 @@ faster. or maybe swap-over-nbd/NFS)? No. First, the existing swap subsystem doesn't allow for any kind of -swap hierarchy. Perhaps it could be rewritten to accomodate a hierarchy, +swap hierarchy. Perhaps it could be rewritten to accommodate a hierarchy, but this would require fairly drastic changes. Even if it were rewritten, the existing swap subsystem uses the block I/O layer which assumes a swap device is fixed size and any page in it is linearly diff --git a/Documentation/vm/transhuge.txt b/Documentation/vm/transhuge.txt index f734bb2..8785fb8 100644 --- a/Documentation/vm/transhuge.txt +++ b/Documentation/vm/transhuge.txt @@ -116,6 +116,13 @@ echo always >/sys/kernel/mm/transparent_hugepage/defrag echo madvise >/sys/kernel/mm/transparent_hugepage/defrag echo never >/sys/kernel/mm/transparent_hugepage/defrag +By default kernel tries to use huge zero page on read page fault. +It's possible to disable huge zero page by writing 0 or enable it +back by writing 1: + +echo 0 >/sys/kernel/mm/transparent_hugepage/khugepaged/use_zero_page +echo 1 >/sys/kernel/mm/transparent_hugepage/khugepaged/use_zero_page + khugepaged will be automatically started when transparent_hugepage/enabled is set to "always" or "madvise, and it'll be automatically shutdown if it's set to "never". @@ -197,6 +204,14 @@ thp_split is incremented every time a huge page is split into base pages. This can happen for a variety of reasons but a common reason is that a huge page is old and is being reclaimed. +thp_zero_page_alloc is incremented every time a huge zero page is + successfully allocated. It includes allocations which where + dropped due race with other allocation. Note, it doesn't count + every map of the huge zero page, only its allocation. + +thp_zero_page_alloc_failed is incremented if kernel fails to allocate + huge zero page and falls back to using small pages. + As the system ages, allocating huge pages may be expensive as the system uses memory compaction to copy data around memory to free a huge page for use. There are some counters in /proc/vmstat to help @@ -276,7 +291,7 @@ unaffected. libhugetlbfs will also work fine as usual. == Graceful fallback == Code walking pagetables but unware about huge pmds can simply call -split_huge_page_pmd(mm, pmd) where the pmd is the one returned by +split_huge_page_pmd(vma, addr, pmd) where the pmd is the one returned by pmd_offset. It's trivial to make the code transparent hugepage aware by just grepping for "pmd_offset" and adding split_huge_page_pmd where missing after pmd_offset returns the pmd. Thanks to the graceful @@ -299,7 +314,7 @@ diff --git a/mm/mremap.c b/mm/mremap.c return NULL; pmd = pmd_offset(pud, addr); -+ split_huge_page_pmd(mm, pmd); ++ split_huge_page_pmd(vma, addr, pmd); if (pmd_none_or_clear_bad(pmd)) return NULL; diff --git a/Documentation/x86/boot.txt b/Documentation/x86/boot.txt index 9efceff..406d82d 100644 --- a/Documentation/x86/boot.txt +++ b/Documentation/x86/boot.txt @@ -373,7 +373,7 @@ Protocol: 2.00+ 1 Loadlin 2 bootsect-loader (0x20, all other values reserved) 3 Syslinux - 4 Etherboot/gPXE + 4 Etherboot/gPXE/iPXE 5 ELILO 7 GRUB 8 U-Boot @@ -381,6 +381,7 @@ Protocol: 2.00+ A Gujin B Qemu C Arcturus Networks uCbootloader + D kexec-tools E Extended (see ext_loader_type) F Special (0xFF = undefined) 10 Reserved @@ -1013,7 +1014,7 @@ boot_params as that of 16-bit boot protocol, the boot loader should also fill the additional fields of the struct boot_params as that described in zero-page.txt. -After setupping the struct boot_params, the boot loader can load the +After setting up the struct boot_params, the boot loader can load the 32/64-bit kernel in the same way as that of 16-bit boot protocol. In 32-bit boot protocol, the kernel is started by jumping to the @@ -1023,7 +1024,7 @@ In 32-bit boot protocol, the kernel is started by jumping to the At entry, the CPU must be in 32-bit protected mode with paging disabled; a GDT must be loaded with the descriptors for selectors __BOOT_CS(0x10) and __BOOT_DS(0x18); both descriptors must be 4G flat -segment; __BOOS_CS must have execute/read permission, and __BOOT_DS +segment; __BOOT_CS must have execute/read permission, and __BOOT_DS must have read/write permission; CS must be __BOOT_CS and DS, ES, SS must be __BOOT_DS; interrupt must be disabled; %esi must hold the base address of the struct boot_params; %ebp, %edi and %ebx must be zero. diff --git a/Documentation/xtensa/atomctl.txt b/Documentation/xtensa/atomctl.txt new file mode 100644 index 0000000..10a8d1f --- /dev/null +++ b/Documentation/xtensa/atomctl.txt @@ -0,0 +1,44 @@ +We Have Atomic Operation Control (ATOMCTL) Register. +This register determines the effect of using a S32C1I instruction +with various combinations of: + + 1. With and without an Coherent Cache Controller which + can do Atomic Transactions to the memory internally. + + 2. With and without An Intelligent Memory Controller which + can do Atomic Transactions itself. + +The Core comes up with a default value of for the three types of cache ops: + + 0x28: (WB: Internal, WT: Internal, BY:Exception) + +On the FPGA Cards we typically simulate an Intelligent Memory controller +which can implement RCW transactions. For FPGA cards with an External +Memory controller we let it to the atomic operations internally while +doing a Cached (WB) transaction and use the Memory RCW for un-cached +operations. + +For systems without an coherent cache controller, non-MX, we always +use the memory controllers RCW, thought non-MX controlers likely +support the Internal Operation. + +CUSTOMER-WARNING: + Virtually all customers buy their memory controllers from vendors that + don't support atomic RCW memory transactions and will likely want to + configure this register to not use RCW. + +Developers might find using RCW in Bypass mode convenient when testing +with the cache being bypassed; for example studying cache alias problems. + +See Section 4.3.12.4 of ISA; Bits: + + WB WT BY + 5 4 | 3 2 | 1 0 + 2 Bit + Field + Values WB - Write Back WT - Write Thru BY - Bypass +--------- --------------- ----------------- ---------------- + 0 Exception Exception Exception + 1 RCW Transaction RCW Transaction RCW Transaction + 2 Internal Operation Exception Reserved + 3 Reserved Reserved Reserved diff --git a/Documentation/zh_CN/arm/kernel_user_helpers.txt b/Documentation/zh_CN/arm/kernel_user_helpers.txt new file mode 100644 index 0000000..cd7fc8f --- /dev/null +++ b/Documentation/zh_CN/arm/kernel_user_helpers.txt @@ -0,0 +1,284 @@ +Chinese translated version of Documentation/arm/kernel_user_helpers.txt + +If you have any comment or update to the content, please contact the +original document maintainer directly. However, if you have a problem +communicating in English you can also ask the Chinese maintainer for +help. Contact the Chinese maintainer if this translation is outdated +or if there is a problem with the translation. + +Maintainer: Nicolas Pitre + Dave Martin +Chinese maintainer: Fu Wei +--------------------------------------------------------------------- +Documentation/arm/kernel_user_helpers.txt 的中文翻译 + +如果想评论或更新本文的内容,请直接联系原文档的维护者。如果你使用英文 +交流有困难的话,也可以向中文版维护者求助。如果本翻译更新不及时或者翻 +译存在问题,请联系中文版维护者。 +英文版维护者: Nicolas Pitre + Dave Martin +中文版维护者: 傅炜 Fu Wei +中文版翻译者: 傅炜 Fu Wei +中文版校译者: 宋冬生 Dongsheng Song + 傅炜 Fu Wei + + +以下为正文 +--------------------------------------------------------------------- +内核提供的用户空间辅助代码 +========================= + +在内核内存空间的固定地址处,有一个由内核提供并可从用户空间访问的代码 +段。它用于向用户空间提供因在许多 ARM CPU 中未实现的特性和/或指令而需 +内核提供帮助的某些操作。这些代码直接在用户模式下执行的想法是为了获得 +最佳效率,但那些与内核计数器联系过于紧密的部分,则被留给了用户库实现。 +事实上,此代码甚至可能因不同的 CPU 而异,这取决于其可用的指令集或它 +是否为 SMP 系统。换句话说,内核保留在不作出警告的情况下根据需要更改 +这些代码的权利。只有本文档描述的入口及其结果是保证稳定的。 + +这与完全成熟的 VDSO 实现不同(但两者并不冲突),尽管如此,VDSO 可阻止 +某些通过常量高效跳转到那些代码段的汇编技巧。且由于那些代码段在返回用户 +代码前仅使用少量的代码周期,则一个 VDSO 间接远程调用将会在这些简单的 +操作上增加一个可测量的开销。 + +在对那些拥有原生支持的新型处理器进行代码优化时,仅在已为其他操作使用 +了类似的新增指令,而导致二进制结果已与早期 ARM 处理器不兼容的情况下, +用户空间才应绕过这些辅助代码,并在内联函数中实现这些操作(无论是通过 +编译器在代码中直接放置,还是作为库函数调用实现的一部分)。也就是说, +如果你编译的代码不会为了其他目的使用新指令,则不要仅为了避免使用这些 +内核辅助代码,导致二进制程序无法在早期处理器上运行。 + +新的辅助代码可能随着时间的推移而增加,所以新内核中的某些辅助代码在旧 +内核中可能不存在。因此,程序必须在对任何辅助代码调用假设是安全之前, +检测 __kuser_helper_version 的值(见下文)。理想情况下,这种检测应该 +只在进程启动时执行一次;如果内核版本不支持所需辅助代码,则该进程可尽早 +中止执行。 + +kuser_helper_version +-------------------- + +位置: 0xffff0ffc + +参考声明: + + extern int32_t __kuser_helper_version; + +定义: + + 这个区域包含了当前运行内核实现的辅助代码版本号。用户空间可以通过读 + 取此版本号以确定特定的辅助代码是否存在。 + +使用范例: + +#define __kuser_helper_version (*(int32_t *)0xffff0ffc) + +void check_kuser_version(void) +{ + if (__kuser_helper_version < 2) { + fprintf(stderr, "can't do atomic operations, kernel too old\n"); + abort(); + } +} + +注意: + + 用户空间可以假设这个域的值不会在任何单个进程的生存期内改变。也就 + 是说,这个域可以仅在库的初始化阶段或进程启动阶段读取一次。 + +kuser_get_tls +------------- + +位置: 0xffff0fe0 + +参考原型: + + void * __kuser_get_tls(void); + +输入: + + lr = 返回地址 + +输出: + + r0 = TLS 值 + +被篡改的寄存器: + + 无 + +定义: + + 获取之前通过 __ARM_NR_set_tls 系统调用设置的 TLS 值。 + +使用范例: + +typedef void * (__kuser_get_tls_t)(void); +#define __kuser_get_tls (*(__kuser_get_tls_t *)0xffff0fe0) + +void foo() +{ + void *tls = __kuser_get_tls(); + printf("TLS = %p\n", tls); +} + +注意: + + - 仅在 __kuser_helper_version >= 1 时,此辅助代码存在 + (从内核版本 2.6.12 开始)。 + +kuser_cmpxchg +------------- + +位置: 0xffff0fc0 + +参考原型: + + int __kuser_cmpxchg(int32_t oldval, int32_t newval, volatile int32_t *ptr); + +输入: + + r0 = oldval + r1 = newval + r2 = ptr + lr = 返回地址 + +输出: + + r0 = 成功代码 (零或非零) + C flag = 如果 r0 == 0 则置 1,如果 r0 != 0 则清零。 + +被篡改的寄存器: + + r3, ip, flags + +定义: + + 仅在 *ptr 为 oldval 时原子保存 newval 于 *ptr 中。 + 如果 *ptr 被改变,则返回值为零,否则为非零值。 + 如果 *ptr 被改变,则 C flag 也会被置 1,以实现调用代码中的汇编 + 优化。 + +使用范例: + +typedef int (__kuser_cmpxchg_t)(int oldval, int newval, volatile int *ptr); +#define __kuser_cmpxchg (*(__kuser_cmpxchg_t *)0xffff0fc0) + +int atomic_add(volatile int *ptr, int val) +{ + int old, new; + + do { + old = *ptr; + new = old + val; + } while(__kuser_cmpxchg(old, new, ptr)); + + return new; +} + +注意: + + - 这个例程已根据需要包含了内存屏障。 + + - 仅在 __kuser_helper_version >= 2 时,此辅助代码存在 + (从内核版本 2.6.12 开始)。 + +kuser_memory_barrier +-------------------- + +位置: 0xffff0fa0 + +参考原型: + + void __kuser_memory_barrier(void); + +输入: + + lr = 返回地址 + +输出: + + 无 + +被篡改的寄存器: + + 无 + +定义: + + 应用于任何需要内存屏障以防止手动数据修改带来的一致性问题,以及 + __kuser_cmpxchg 中。 + +使用范例: + +typedef void (__kuser_dmb_t)(void); +#define __kuser_dmb (*(__kuser_dmb_t *)0xffff0fa0) + +注意: + + - 仅在 __kuser_helper_version >= 3 时,此辅助代码存在 + (从内核版本 2.6.15 开始)。 + +kuser_cmpxchg64 +--------------- + +位置: 0xffff0f60 + +参考原型: + + int __kuser_cmpxchg64(const int64_t *oldval, + const int64_t *newval, + volatile int64_t *ptr); + +输入: + + r0 = 指向 oldval + r1 = 指向 newval + r2 = 指向目标值 + lr = 返回地址 + +输出: + + r0 = 成功代码 (零或非零) + C flag = 如果 r0 == 0 则置 1,如果 r0 != 0 则清零。 + +被篡改的寄存器: + + r3, lr, flags + +定义: + + 仅在 *ptr 等于 *oldval 指向的 64 位值时,原子保存 *newval + 指向的 64 位值于 *ptr 中。如果 *ptr 被改变,则返回值为零, + 否则为非零值。 + + 如果 *ptr 被改变,则 C flag 也会被置 1,以实现调用代码中的汇编 + 优化。 + +使用范例: + +typedef int (__kuser_cmpxchg64_t)(const int64_t *oldval, + const int64_t *newval, + volatile int64_t *ptr); +#define __kuser_cmpxchg64 (*(__kuser_cmpxchg64_t *)0xffff0f60) + +int64_t atomic_add64(volatile int64_t *ptr, int64_t val) +{ + int64_t old, new; + + do { + old = *ptr; + new = old + val; + } while(__kuser_cmpxchg64(&old, &new, ptr)); + + return new; +} + +注意: + + - 这个例程已根据需要包含了内存屏障。 + + - 由于这个过程的代码长度(此辅助代码跨越 2 个常规的 kuser “槽”), + 因此 0xffff0f80 不被作为有效的入口点。 + + - 仅在 __kuser_helper_version >= 5 时,此辅助代码存在 + (从内核版本 3.1 开始)。 diff --git a/Documentation/zh_CN/arm64/memory.txt b/Documentation/zh_CN/arm64/memory.txt index 83b5193..a5f6283 100644 --- a/Documentation/zh_CN/arm64/memory.txt +++ b/Documentation/zh_CN/arm64/memory.txt @@ -47,21 +47,21 @@ AArch64 Linux 内存布局: ----------------------------------------------------------------------- 0000000000000000 0000007fffffffff 512GB 用户空间 -ffffff8000000000 ffffffbbfffcffff ~240GB vmalloc +ffffff8000000000 ffffffbbfffeffff ~240GB vmalloc -ffffffbbfffd0000 ffffffbcfffdffff 64KB [防护页] +ffffffbbffff0000 ffffffbbffffffff 64KB [防护页] -ffffffbbfffe0000 ffffffbcfffeffff 64KB PCI I/O 空间 +ffffffbc00000000 ffffffbdffffffff 8GB vmemmap -ffffffbbffff0000 ffffffbcffffffff 64KB [防护页] +ffffffbe00000000 ffffffbffbbfffff ~8GB [防护页,未来用于 vmmemap] -ffffffbc00000000 ffffffbdffffffff 8GB vmemmap +ffffffbffbe00000 ffffffbffbe0ffff 64KB PCI I/O 空间 -ffffffbe00000000 ffffffbffbffffff ~8GB [防护页,未来用于 vmmemap] +ffffffbbffff0000 ffffffbcffffffff ~2MB [防护页] ffffffbffc000000 ffffffbfffffffff 64MB 模块 -ffffffc000000000 ffffffffffffffff 256GB 内存空间 +ffffffc000000000 ffffffffffffffff 256GB 内核逻辑内存映射 4KB 页大小的转换表查找: diff --git a/MAINTAINERS b/MAINTAINERS index 9386a63..4e2a1f6 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -337,6 +337,13 @@ W: http://wireless.kernel.org/ S: Orphan F: drivers/net/wireless/adm8211.* +ADP1653 FLASH CONTROLLER DRIVER +M: Sakari Ailus +L: linux-media@vger.kernel.org +S: Maintained +F: drivers/media/i2c/adp1653.c +F: include/media/adp1653.h + ADP5520 BACKLIGHT DRIVER WITH IO EXPANDER (ADP5520/ADP5501) M: Michael Hennerich L: device-drivers-devel@blackfin.uclinux.org @@ -685,6 +692,12 @@ M: Lennert Buytenhek L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained +ARM/Allwinner A1X SoC support +M: Maxime Ripard +L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) +S: Maintained +F: arch/arm/mach-sunxi/ + ARM/ATMEL AT91RM9200 AND AT91SAM ARM ARCHITECTURES M: Andrew Victor M: Nicolas Ferre @@ -707,6 +720,12 @@ S: Maintained F: arch/arm/mach-cns3xxx/ T: git git://git.infradead.org/users/cbou/linux-cns3xxx.git +ARM/CIRRUS LOGIC CLPS711X ARM ARCHITECTURE +M: Alexander Shiyan +L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) +S: Odd Fixes +F: arch/arm/mach-clps711x/ + ARM/CIRRUS LOGIC EP93XX ARM ARCHITECTURE M: Hartley Sweeten M: Ryan Mallon @@ -797,7 +816,6 @@ L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained T: git git://git.pengutronix.de/git/imx/linux-2.6.git F: arch/arm/mach-imx/ -F: arch/arm/plat-mxc/ F: arch/arm/configs/imx*_defconfig ARM/FREESCALE IMX6 @@ -1130,12 +1148,12 @@ S: Maintained F: drivers/media/platform/s5p-tv/ ARM/SHMOBILE ARM ARCHITECTURE -M: Paul Mundt +M: Simon Horman M: Magnus Damm L: linux-sh@vger.kernel.org W: http://oss.renesas.com Q: http://patchwork.kernel.org/project/linux-sh/list/ -T: git git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6.git rmobile-latest +T: git git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas.git next S: Supported F: arch/arm/mach-shmobile/ F: drivers/sh/ @@ -1237,6 +1255,7 @@ F: drivers/video/wm8505fb* F: drivers/video/wmt_ge_rops.* F: drivers/tty/serial/vt8500_serial.c F: drivers/rtc/rtc-vt8500-c +F: drivers/mmc/host/wmt-sdmmc.c ARM/ZIPIT Z2 SUPPORT M: Marek Vasut @@ -1247,9 +1266,11 @@ F: arch/arm/mach-pxa/include/mach/z2.h ARM64 PORT (AARCH64 ARCHITECTURE) M: Catalin Marinas +M: Will Deacon L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Maintained F: arch/arm64/ +F: Documentation/arm64/ ASC7621 HARDWARE MONITOR DRIVER M: George Joseph @@ -1259,7 +1280,7 @@ F: Documentation/hwmon/asc7621 F: drivers/hwmon/asc7621.c ASUS NOTEBOOKS AND EEEPC ACPI/WMI EXTRAS DRIVERS -M: Corentin Chary +M: Corentin Chary L: acpi4asus-user@lists.sourceforge.net L: platform-driver-x86@vger.kernel.org W: http://acpi4asus.sf.net @@ -1368,14 +1389,6 @@ S: Maintained F: drivers/atm/ F: include/linux/atm* -ATMEL AT91 MCI DRIVER -M: Ludovic Desroches -L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) -W: http://www.atmel.com/products/AT91/ -W: http://www.at91.com/ -S: Maintained -F: drivers/mmc/host/at91_mci.c - ATMEL AT91 / AT32 MCI DRIVER M: Ludovic Desroches S: Maintained @@ -1488,6 +1501,14 @@ F: include/linux/ax25.h F: include/net/ax25.h F: net/ax25/ +AZ6007 DVB DRIVER +M: Mauro Carvalho Chehab +L: linux-media@vger.kernel.org +W: http://linuxtv.org +T: git git://linuxtv.org/media_tree.git +S: Maintained +F: drivers/media/usb/dvb-usb-v2/az6007.c + B43 WIRELESS DRIVER M: Stefano Brivio L: linux-wireless@vger.kernel.org @@ -1674,10 +1695,9 @@ F: drivers/net/ethernet/broadcom/tg3.* BROADCOM BRCM80211 IEEE802.11n WIRELESS DRIVER M: Brett Rudley -M: Roland Vossen M: Arend van Spriel M: Franky (Zhenhui) Lin -M: Kan Yan +M: Hante Meuleman L: linux-wireless@vger.kernel.org L: brcm80211-dev-list@broadcom.com S: Supported @@ -1740,11 +1760,11 @@ F: Documentation/filesystems/btrfs.txt F: fs/btrfs/ BTTV VIDEO4LINUX DRIVER -M: Mauro Carvalho Chehab +M: Mauro Carvalho Chehab L: linux-media@vger.kernel.org W: http://linuxtv.org -T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git -S: Maintained +T: git git://linuxtv.org/media_tree.git +S: Odd fixes F: Documentation/video4linux/bttv/ F: drivers/media/pci/bt8xx/bttv* @@ -1773,7 +1793,7 @@ F: fs/cachefiles/ CAFE CMOS INTEGRATED CAMERA CONTROLLER DRIVER M: Jonathan Corbet L: linux-media@vger.kernel.org -T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git +T: git git://linuxtv.org/media_tree.git S: Maintained F: Documentation/video4linux/cafe_ccic F: drivers/media/platform/marvell-ccic/ @@ -1909,7 +1929,7 @@ F: scripts/checkpatch.pl CHINESE DOCUMENTATION M: Harry Wei -L: xiyoulinuxkernelgroup@googlegroups.com +L: xiyoulinuxkernelgroup@googlegroups.com (subscribers-only) L: linux-kernel@zh-kernel.org (moderated for non-subscribers) S: Maintained F: Documentation/zh_CN/ @@ -1994,7 +2014,6 @@ F: fs/coda/ F: include/linux/coda*.h COMMON CLK FRAMEWORK -M: Mike Turquette M: Mike Turquette L: linux-arm-kernel@lists.infradead.org (same as CLK API & CLKDEV) T: git git://git.linaro.org/people/mturquette/linux.git @@ -2160,12 +2179,22 @@ CX18 VIDEO4LINUX DRIVER M: Andy Walls L: ivtv-devel@ivtvdriver.org (moderated for non-subscribers) L: linux-media@vger.kernel.org -T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git +T: git git://linuxtv.org/media_tree.git W: http://linuxtv.org W: http://www.ivtvdriver.org/index.php/Cx18 S: Maintained F: Documentation/video4linux/cx18.txt F: drivers/media/pci/cx18/ +F: include/uapi/linux/ivtv* + +CX88 VIDEO4LINUX DRIVER +M: Mauro Carvalho Chehab +L: linux-media@vger.kernel.org +W: http://linuxtv.org +T: git git://linuxtv.org/media_tree.git +S: Odd fixes +F: Documentation/video4linux/cx88/ +F: drivers/media/pci/cx88/ CXD2820R MEDIA DRIVER M: Antti Palosaari @@ -2520,6 +2549,15 @@ S: Supported F: drivers/gpu/drm/exynos F: include/drm/exynos* +DRM DRIVERS FOR NVIDIA TEGRA +M: Thierry Reding +L: dri-devel@lists.freedesktop.org +L: linux-tegra@vger.kernel.org +T: git git://gitorious.org/thierryreding/linux.git +S: Maintained +F: drivers/gpu/drm/tegra/ +F: Documentation/devicetree/bindings/gpu/nvidia,tegra20-host1x.txt + DSCC4 DRIVER M: Francois Romieu L: netdev@vger.kernel.org @@ -2722,6 +2760,15 @@ W: bluesmoke.sourceforge.net S: Maintained F: drivers/edac/amd64_edac* +EDAC-CAVIUM +M: Ralf Baechle +M: David Daney +L: linux-edac@vger.kernel.org +L: linux-mips@linux-mips.org +W: bluesmoke.sourceforge.net +S: Supported +F: drivers/edac/octeon_edac* + EDAC-E752X M: Mark Gross M: Doug Thompson @@ -2852,6 +2899,14 @@ L: netdev@vger.kernel.org S: Maintained F: drivers/net/ethernet/ibm/ehea/ +EM28XX VIDEO4LINUX DRIVER +M: Mauro Carvalho Chehab +L: linux-media@vger.kernel.org +W: http://linuxtv.org +T: git git://linuxtv.org/media_tree.git +S: Maintained +F: drivers/media/usb/em28xx/ + EMBEDDED LINUX M: Paul Gortmaker M: Matt Mackall @@ -2927,7 +2982,6 @@ L: linux-ext4@vger.kernel.org S: Maintained F: Documentation/filesystems/ext3.txt F: fs/ext3/ -F: include/linux/ext3* EXT4 FILE SYSTEM M: "Theodore Ts'o" @@ -3050,6 +3104,14 @@ T: git git://git.alsa-project.org/alsa-kernel.git S: Maintained F: sound/firewire/ +FIREWIRE MEDIA DRIVERS (firedtv) +M: Stefan Richter +L: linux-media@vger.kernel.org +L: linux1394-devel@lists.sourceforge.net +T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git +S: Maintained +F: drivers/media/firewire/ + FIREWIRE SBP-2 TARGET M: Chris Boot L: linux-scsi@vger.kernel.org @@ -3066,7 +3128,8 @@ W: http://ieee1394.wiki.kernel.org/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/ieee1394/linux1394.git S: Maintained F: drivers/firewire/ -F: include/linux/firewire*.h +F: include/linux/firewire.h +F: include/uapi/linux/firewire*.h F: tools/firewire/ FIRMWARE LOADER (request_firmware) @@ -3108,6 +3171,12 @@ F: drivers/video/ F: include/video/ F: include/linux/fb.h +FREESCALE DIU FRAMEBUFFER DRIVER +M: Timur Tabi +L: linux-fbdev@vger.kernel.org +S: Supported +F: drivers/video/fsl-diu-fb.* + FREESCALE DMA DRIVER M: Li Yang M: Zhang Wei @@ -3336,56 +3405,56 @@ F: drivers/net/ethernet/aeroflex/ GSPCA FINEPIX SUBDRIVER M: Frank Zago L: linux-media@vger.kernel.org -T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git +T: git git://linuxtv.org/media_tree.git S: Maintained F: drivers/media/usb/gspca/finepix.c GSPCA GL860 SUBDRIVER M: Olivier Lorin L: linux-media@vger.kernel.org -T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git +T: git git://linuxtv.org/media_tree.git S: Maintained F: drivers/media/usb/gspca/gl860/ GSPCA M5602 SUBDRIVER M: Erik Andren L: linux-media@vger.kernel.org -T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git +T: git git://linuxtv.org/media_tree.git S: Maintained F: drivers/media/usb/gspca/m5602/ GSPCA PAC207 SONIXB SUBDRIVER M: Hans de Goede L: linux-media@vger.kernel.org -T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git +T: git git://linuxtv.org/media_tree.git S: Maintained F: drivers/media/usb/gspca/pac207.c GSPCA SN9C20X SUBDRIVER M: Brian Johnson L: linux-media@vger.kernel.org -T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git +T: git git://linuxtv.org/media_tree.git S: Maintained F: drivers/media/usb/gspca/sn9c20x.c GSPCA T613 SUBDRIVER M: Leandro Costantino L: linux-media@vger.kernel.org -T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git +T: git git://linuxtv.org/media_tree.git S: Maintained F: drivers/media/usb/gspca/t613.c GSPCA USB WEBCAM DRIVER M: Hans de Goede L: linux-media@vger.kernel.org -T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git +T: git git://linuxtv.org/media_tree.git S: Maintained F: drivers/media/usb/gspca/ STK1160 USB VIDEO CAPTURE DRIVER M: Ezequiel Garcia L: linux-media@vger.kernel.org -T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git +T: git git://linuxtv.org/media_tree.git S: Maintained F: drivers/media/usb/stk1160/ @@ -3592,7 +3661,7 @@ S: Maintained F: drivers/input/touchscreen/htcpen.c HUGETLB FILESYSTEM -M: William Irwin +M: Nadia Yvette Chambers S: Maintained F: fs/hugetlbfs/ @@ -3604,7 +3673,6 @@ S: Maintained F: drivers/hv/ F: drivers/hid/hid-hyperv.c F: drivers/net/hyperv/ -F: drivers/staging/hv/ I2C OVER PARALLEL PORT M: Jean Delvare @@ -3653,7 +3721,7 @@ I2C/SMBUS STUB DRIVER M: "Mark M. Hoffman" L: linux-i2c@vger.kernel.org S: Maintained -F: drivers/i2c/busses/i2c-stub.c +F: drivers/i2c/i2c-stub.c I2C SUBSYSTEM M: Wolfram Sang @@ -3784,6 +3852,12 @@ F: net/ieee802154/ F: net/mac802154/ F: drivers/ieee802154/ +IGUANAWORKS USB IR TRANSCEIVER +M: Sean Young +L: linux-media@vger.kernel.org +S: Maintained +F: drivers/media/rc/iguanair.c + IIO SUBSYSTEM AND DRIVERS M: Jonathan Cameron L: linux-iio@vger.kernel.org @@ -3797,6 +3871,15 @@ M: Stanislaw Gruszka S: Maintained F: drivers/usb/atm/ueagle-atm.c +INDUSTRY PACK SUBSYSTEM (IPACK) +M: Samuel Iglesias Gonsalvez +M: Jens Taprogge +M: Greg Kroah-Hartman +L: industrypack-devel@lists.sourceforge.net +W: http://industrypack.sourceforge.net +S: Maintained +F: drivers/ipack/ + INTEGRITY MEASUREMENT ARCHITECTURE (IMA) M: Mimi Zohar S: Supported @@ -3936,7 +4019,9 @@ M: Greg Rose M: Peter P Waskiewicz Jr M: Alex Duyck M: John Ronciak +M: Tushar Dave L: e1000-devel@lists.sourceforge.net +W: http://www.intel.com/support/feedback.htm W: http://e1000.sourceforge.net/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net.git T: git git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/net-next.git @@ -4158,17 +4243,41 @@ S: Maintained F: Documentation/hwmon/it87 F: drivers/hwmon/it87.c +IT913X MEDIA DRIVER +M: Malcolm Priestley +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +S: Maintained +F: drivers/media/usb/dvb-usb-v2/it913x* + +IT913X FE MEDIA DRIVER +M: Malcolm Priestley +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +S: Maintained +F: drivers/media/dvb-frontends/it913x-fe* + IVTV VIDEO4LINUX DRIVER M: Andy Walls L: ivtv-devel@ivtvdriver.org (moderated for non-subscribers) L: linux-media@vger.kernel.org -T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git +T: git git://linuxtv.org/media_tree.git W: http://www.ivtvdriver.org S: Maintained F: Documentation/video4linux/*.ivtv F: drivers/media/pci/ivtv/ F: include/linux/ivtv* +IX2505V MEDIA DRIVER +M: Malcolm Priestley +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +S: Maintained +F: drivers/media/dvb-frontends/ix2505v* + JC42.4 TEMPERATURE SENSOR DRIVER M: Guenter Roeck L: lm-sensors@lm-sensors.org @@ -4205,7 +4314,6 @@ M: Jan Kara L: linux-ext4@vger.kernel.org S: Maintained F: fs/jbd/ -F: include/linux/ext3_jbd.h F: include/linux/jbd.h JOURNALLING LAYER FOR BLOCK DEVICES (JBD2) @@ -4300,10 +4408,10 @@ F: include/linux/kvm* F: virt/kvm/ KERNEL VIRTUAL MACHINE (KVM) FOR AMD-V -M: Joerg Roedel +M: Joerg Roedel L: kvm@vger.kernel.org W: http://kvm.qumranet.com -S: Supported +S: Maintained F: arch/x86/include/asm/svm.h F: arch/x86/kvm/svm.c @@ -4311,6 +4419,7 @@ KERNEL VIRTUAL MACHINE (KVM) FOR POWERPC M: Alexander Graf L: kvm-ppc@vger.kernel.org W: http://kvm.qumranet.com +T: git git://github.com/agraf/linux-2.6.git S: Supported F: arch/powerpc/include/asm/kvm* F: arch/powerpc/kvm/ @@ -4613,6 +4722,14 @@ S: Maintained F: Documentation/hwmon/lm90 F: drivers/hwmon/lm90.c +LME2510 MEDIA DRIVER +M: Malcolm Priestley +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +S: Maintained +F: drivers/media/usb/dvb-usb-v2/lmedm04* + LOCKDEP AND LOCKSTAT M: Peter Zijlstra M: Ingo Molnar @@ -4640,13 +4757,16 @@ S: Maintained F: fs/logfs/ LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI) -M: Eric Moore +M: Nagalakshmi Nandigama +M: Sreekanth Reddy M: support@lsi.com L: DL-MPTFusionLinux@lsi.com L: linux-scsi@vger.kernel.org W: http://www.lsilogic.com/support S: Supported F: drivers/message/fusion/ +F: drivers/scsi/mpt2sas/ +F: drivers/scsi/mpt3sas/ LSILOGIC/SYMBIOS/NCR 53C8XX and 53C1010 PCI-SCSI drivers M: Matthew Wilcox @@ -4703,6 +4823,14 @@ W: http://www.tazenda.demon.co.uk/phil/linux-hp S: Maintained F: arch/m68k/hp300/ +M88RS2000 MEDIA DRIVER +M: Malcolm Priestley +L: linux-media@vger.kernel.org +W: http://linuxtv.org/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +S: Maintained +F: drivers/media/dvb-frontends/m88rs2000* + MAC80211 M: Johannes Berg L: linux-wireless@vger.kernel.org @@ -4757,6 +4885,12 @@ S: Maintained F: drivers/net/ethernet/marvell/mv643xx_eth.* F: include/linux/mv643xx.h +MARVELL MVNETA ETHERNET DRIVER +M: Thomas Petazzoni +L: netdev@vger.kernel.org +S: Maintained +F: drivers/net/ethernet/marvell/mvneta.* + MARVELL MWIFIEX WIRELESS DRIVER M: Bing Zhao L: linux-wireless@vger.kernel.org @@ -4795,12 +4929,12 @@ F: Documentation/hwmon/max6650 F: drivers/hwmon/max6650.c MEDIA INPUT INFRASTRUCTURE (V4L/DVB) -M: Mauro Carvalho Chehab +M: Mauro Carvalho Chehab P: LinuxTV.org Project L: linux-media@vger.kernel.org W: http://linuxtv.org Q: http://patchwork.kernel.org/project/linux-media/list/ -T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git +T: git git://linuxtv.org/media_tree.git S: Maintained F: Documentation/dvb/ F: Documentation/video4linux/ @@ -4808,8 +4942,13 @@ F: Documentation/DocBook/media/ F: drivers/media/ F: drivers/staging/media/ F: include/media/ -F: include/linux/dvb/ -F: include/linux/videodev*.h +F: include/uapi/linux/dvb/ +F: include/uapi/linux/videodev2.h +F: include/uapi/linux/media.h +F: include/uapi/linux/v4l2-* +F: include/uapi/linux/meye.h +F: include/uapi/linux/ivtv* +F: include/uapi/linux/uvcvideo.h MEGARAID SCSI DRIVERS M: Neela Syam Kolli @@ -4820,6 +4959,14 @@ F: Documentation/scsi/megaraid.txt F: drivers/scsi/megaraid.* F: drivers/scsi/megaraid/ +MELLANOX ETHERNET DRIVER (mlx4_en) +M: Amir Vadai +L: netdev@vger.kernel.org +S: Supported +W: http://www.mellanox.com +Q: http://patchwork.ozlabs.org/project/netdev/list/ +F: drivers/net/ethernet/mellanox/mlx4/en_* + MEMORY MANAGEMENT L: linux-mm@kvack.org W: http://www.linux-mm.org @@ -4883,7 +5030,7 @@ W: http://popies.net/meye/ S: Orphan F: Documentation/video4linux/meye.txt F: drivers/media/pci/meye/ -F: include/linux/meye.h +F: include/uapi/linux/meye.h MOTOROLA IMX MMC/SD HOST CONTROLLER INTERFACE DRIVER M: Pavel Pisa @@ -4897,6 +5044,13 @@ S: Maintained F: Documentation/serial/moxa-smartio F: drivers/tty/mxser.* +MR800 AVERMEDIA USB FM RADIO DRIVER +M: Alexey Klimov +L: linux-media@vger.kernel.org +T: git git://linuxtv.org/media_tree.git +S: Maintained +F: drivers/media/radio/radio-mr800.c + MSI LAPTOP SUPPORT M: "Lee, Chun-Yi" L: platform-driver-x86@vger.kernel.org @@ -5062,7 +5216,7 @@ NETWORKING [GENERAL] M: "David S. Miller" L: netdev@vger.kernel.org W: http://www.linuxfoundation.org/en/Net -W: http://patchwork.ozlabs.org/project/netdev/list/ +Q: http://patchwork.ozlabs.org/project/netdev/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git S: Maintained @@ -5122,6 +5276,7 @@ F: drivers/net/wireless/ NETWORKING DRIVERS L: netdev@vger.kernel.org W: http://www.linuxfoundation.org/en/Net +Q: http://patchwork.ozlabs.org/project/netdev/list/ T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net.git T: git git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next.git S: Odd Fixes @@ -5154,6 +5309,7 @@ F: net/nfc/ F: include/linux/nfc.h F: include/net/nfc/ F: drivers/nfc/ +F: include/linux/platform_data/pn544.h NFS, SUNRPC, AND LOCKD CLIENTS M: Trond Myklebust @@ -5357,7 +5513,7 @@ F: drivers/char/pcmcia/cm4040_cs.* OMNIVISION OV7670 SENSOR DRIVER M: Jonathan Corbet L: linux-media@vger.kernel.org -T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git +T: git git://linuxtv.org/media_tree.git S: Maintained F: drivers/media/i2c/ov7670.c @@ -5696,6 +5852,12 @@ S: Maintained F: drivers/pinctrl/ F: include/linux/pinctrl/ +PIN CONTROLLER - ATMEL AT91 +M: Jean-Christophe Plagniol-Villard +L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) +S: Maintained +F: drivers/pinctrl/pinctrl-at91.c + PIN CONTROLLER - ST SPEAR M: Viresh Kumar L: spear-devel@list.st.com @@ -5900,11 +6062,18 @@ M: Mike Isely L: pvrusb2@isely.net (subscribers-only) L: linux-media@vger.kernel.org W: http://www.isely.net/pvrusb2/ -T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git +T: git git://linuxtv.org/media_tree.git S: Maintained F: Documentation/video4linux/README.pvrusb2 F: drivers/media/usb/pvrusb2/ +PWC WEBCAM DRIVER +M: Hans de Goede +L: linux-media@vger.kernel.org +T: git git://linuxtv.org/media_tree.git +S: Maintained +F: drivers/media/usb/pwc/* + PWM SUBSYSTEM M: Thierry Reding L: linux-kernel@vger.kernel.org @@ -6047,6 +6216,21 @@ S: Maintained F: drivers/video/aty/radeon* F: include/linux/radeonfb.h +RADIOSHARK RADIO DRIVER +M: Hans de Goede +L: linux-media@vger.kernel.org +T: git git://linuxtv.org/media_tree.git +S: Maintained +F: drivers/media/radio/radio-shark.c + +RADIOSHARK2 RADIO DRIVER +M: Hans de Goede +L: linux-media@vger.kernel.org +T: git git://linuxtv.org/media_tree.git +S: Maintained +F: drivers/media/radio/radio-shark2.c +F: drivers/media/radio/radio-tea5777.c + RAGE128 FRAMEBUFFER DISPLAY DRIVER M: Paul Mackerras L: linux-fbdev@vger.kernel.org @@ -6287,10 +6471,19 @@ L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers) S: Supported F: drivers/mmc/host/s3cmci.* +SAA7134 VIDEO4LINUX DRIVER +M: Mauro Carvalho Chehab +L: linux-media@vger.kernel.org +W: http://linuxtv.org +T: git git://linuxtv.org/media_tree.git +S: Odd fixes +F: Documentation/video4linux/saa7134/ +F: drivers/media/pci/saa7134/ + SAA7146 VIDEO4LINUX-2 DRIVER M: Michael Hunold L: linux-media@vger.kernel.org -T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git +T: git git://linuxtv.org/media_tree.git W: http://www.mihu.de/linux/saa7146 S: Maintained F: drivers/media/common/saa7146/ @@ -6298,7 +6491,7 @@ F: drivers/media/pci/saa7146/ F: include/media/saa7146* SAMSUNG LAPTOP DRIVER -M: Corentin Chary +M: Corentin Chary L: platform-driver-x86@vger.kernel.org S: Maintained F: drivers/platform/x86/samsung-laptop.c @@ -6325,6 +6518,14 @@ F: drivers/regulator/s5m*.c F: drivers/rtc/rtc-sec.c F: include/linux/mfd/samsung/ +SAMSUNG S3C24XX/S3C64XX SOC SERIES CAMIF DRIVER +M: Sylwester Nawrocki +L: linux-media@vger.kernel.org +L: linux-samsung-soc@vger.kernel.org (moderated for non-subscribers) +S: Maintained +F: drivers/media/platform/s3c-camif/ +F: include/media/s3c_camif.h + SERIAL DRIVERS M: Alan Cox L: linux-serial@vger.kernel.org @@ -6423,6 +6624,7 @@ F: drivers/scsi/st* SCTP PROTOCOL M: Vlad Yasevich M: Sridhar Samudrala +M: Neil Horman L: linux-sctp@vger.kernel.org W: http://lksctp.sourceforge.net S: Maintained @@ -6618,6 +6820,18 @@ S: Supported F: arch/arm/mach-davinci F: drivers/i2c/busses/i2c-davinci.c +TI DAVINCI SERIES MEDIA DRIVER +M: Manjunath Hadli +M: Prabhakar Lad +L: linux-media@vger.kernel.org +L: davinci-linux-open-source@linux.davincidsp.com (moderated for non-subscribers) +W: http://linuxtv.org/ +Q: http://patchwork.linuxtv.org/project/linux-media/list/ +T: git git://linuxtv.org/mhadli/v4l-dvb-davinci_devices.git +S: Supported +F: drivers/media/platform/davinci/ +F: include/media/davinci/ + SIS 190 ETHERNET DRIVER M: Francois Romieu L: netdev@vger.kernel.org @@ -6684,6 +6898,15 @@ M: Nicolas Pitre S: Odd Fixes F: drivers/net/ethernet/smsc/smc91x.* +SMIA AND SMIA++ IMAGE SENSOR DRIVER +M: Sakari Ailus +L: linux-media@vger.kernel.org +S: Maintained +F: drivers/media/i2c/smiapp +F: include/media/smiapp.h +F: drivers/media/i2c/smiapp-pll.c +F: drivers/media/i2c/smiapp-pll.h + SMM665 HARDWARE MONITOR DRIVER M: Guenter Roeck L: lm-sensors@lm-sensors.org @@ -6742,7 +6965,7 @@ F: arch/ia64/sn/ SOC-CAMERA V4L2 SUBSYSTEM M: Guennadi Liakhovetski L: linux-media@vger.kernel.org -T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git +T: git git://linuxtv.org/media_tree.git S: Maintained F: include/media/soc* F: drivers/media/i2c/soc_camera/ @@ -7232,6 +7455,22 @@ T: git git://linuxtv.org/mkrufky/tuners.git S: Maintained F: drivers/media/tuners/tda8290.* +TEA5761 TUNER DRIVER +M: Mauro Carvalho Chehab +L: linux-media@vger.kernel.org +W: http://linuxtv.org +T: git git://linuxtv.org/media_tree.git +S: Odd fixes +F: drivers/media/tuners/tea5761.* + +TEA5767 TUNER DRIVER +M: Mauro Carvalho Chehab +L: linux-media@vger.kernel.org +W: http://linuxtv.org +T: git git://linuxtv.org/media_tree.git +S: Maintained +F: drivers/media/tuners/tea5767.* + TEAM DRIVER M: Jiri Pirko L: netdev@vger.kernel.org @@ -7239,6 +7478,12 @@ S: Supported F: drivers/net/team/ F: include/linux/if_team.h +TECHNOTREND USB IR RECEIVER +M: Sean Young +L: linux-media@vger.kernel.org +S: Maintained +F: drivers/media/rc/ttusbir.c + TEGRA SUPPORT M: Stephen Warren L: linux-tegra@vger.kernel.org @@ -7300,6 +7545,13 @@ S: Maintained F: sound/soc/codecs/lm49453* F: sound/soc/codecs/isabelle* +TI LP855x BACKLIGHT DRIVER +M: Milo Kim +S: Maintained +F: Documentation/backlight/lp855x-driver.txt +F: drivers/video/backlight/lp855x_bl.c +F: include/linux/platform_data/lp855x.h + TI TWL4030 SERIES SOC CODEC DRIVER M: Peter Ujfalusi L: alsa-devel@alsa-project.org (moderated for non-subscribers) @@ -7391,6 +7643,14 @@ S: Maintained F: include/linux/shmem_fs.h F: mm/shmem.c +TM6000 VIDEO4LINUX DRIVER +M: Mauro Carvalho Chehab +L: linux-media@vger.kernel.org +W: http://linuxtv.org +T: git git://linuxtv.org/media_tree.git +S: Odd fixes +F: drivers/media/usb/tm6000/ + TPM DEVICE DRIVER M: Kent Yoder M: Rajiv Andrade @@ -7424,6 +7684,7 @@ K: ^Subject:.*(?i)trivial TTY LAYER M: Greg Kroah-Hartman +M: Jiri Slaby S: Supported T: git git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git F: drivers/tty/ @@ -7449,8 +7710,7 @@ S: Maintained F: drivers/net/ethernet/dec/tulip/ TUN/TAP driver -M: Maxim Krasnyansky -L: vtun@office.satix.net +M: Maxim Krasnyansky W: http://vtun.sourceforge.net/tun S: Maintained F: Documentation/networking/tuntap.txt @@ -7572,6 +7832,12 @@ S: Maintained F: Documentation/usb/acm.txt F: drivers/usb/class/cdc-acm.* +USB AR5523 WIRELESS DRIVER +M: Pontus Fuchs +L: linux-wireless@vger.kernel.org +S: Maintained +F: drivers/net/wireless/ath/ar5523/ + USB ATTACHED SCSI M: Matthew Wilcox M: Sarah Sharp @@ -7580,12 +7846,6 @@ L: linux-scsi@vger.kernel.org S: Supported F: drivers/usb/storage/uas.c -USB BLOCK DRIVER (UB ub) -M: Pete Zaitcev -L: linux-usb@vger.kernel.org -S: Supported -F: drivers/block/ub.c - USB CDC ETHERNET DRIVER M: Oliver Neukum L: linux-usb@vger.kernel.org @@ -7785,7 +8045,7 @@ USB SN9C1xx DRIVER M: Luca Risolia L: linux-usb@vger.kernel.org L: linux-media@vger.kernel.org -T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git +T: git git://linuxtv.org/media_tree.git W: http://www.linux-projects.org S: Maintained F: Documentation/video4linux/sn9c102.txt @@ -7821,10 +8081,11 @@ USB VIDEO CLASS M: Laurent Pinchart L: linux-uvc-devel@lists.sourceforge.net (subscribers-only) L: linux-media@vger.kernel.org -T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git +T: git git://linuxtv.org/media_tree.git W: http://www.ideasonboard.org/uvc/ S: Maintained F: drivers/media/usb/uvc/ +F: include/uapi/linux/uvcvideo.h USB WEBCAM GADGET M: Laurent Pinchart @@ -7856,7 +8117,7 @@ USB ZR364XX DRIVER M: Antoine Jacquet L: linux-usb@vger.kernel.org L: linux-media@vger.kernel.org -T: git git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media.git +T: git git://linuxtv.org/media_tree.git W: http://royale.zerezo.com/zr364xx/ S: Maintained F: Documentation/video4linux/zr364xx.txt @@ -8211,6 +8472,14 @@ L: linux-edac@vger.kernel.org S: Maintained F: arch/x86/kernel/cpu/mcheck/* +XC2028/3028 TUNER DRIVER +M: Mauro Carvalho Chehab +L: linux-media@vger.kernel.org +W: http://linuxtv.org +T: git git://linuxtv.org/media_tree.git +S: Maintained +F: drivers/media/tuners/tuner-xc2028.* + XEN HYPERVISOR INTERFACE M: Konrad Rzeszutek Wilk M: Jeremy Fitzhardinge diff --git a/Makefile b/Makefile index 540f7b2..4fe0559 100644 --- a/Makefile +++ b/Makefile @@ -124,7 +124,7 @@ $(if $(KBUILD_OUTPUT),, \ PHONY += $(MAKECMDGOALS) sub-make $(filter-out _all sub-make $(CURDIR)/Makefile, $(MAKECMDGOALS)) _all: sub-make - $(Q)@: + @: sub-make: FORCE $(if $(KBUILD_VERBOSE:1=),@)$(MAKE) -C $(KBUILD_OUTPUT) \ @@ -981,6 +981,12 @@ _modinst_post: _modinst_ $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.fwinst obj=firmware __fw_modinst $(call cmd,depmod) +ifeq ($(CONFIG_MODULE_SIG), y) +PHONY += modules_sign +modules_sign: + $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modsign +endif + else # CONFIG_MODULES # Modules not configured @@ -1021,11 +1027,14 @@ clean: rm-dirs := $(CLEAN_DIRS) clean: rm-files := $(CLEAN_FILES) clean-dirs := $(addprefix _clean_, . $(vmlinux-alldirs) Documentation samples) -PHONY += $(clean-dirs) clean archclean +PHONY += $(clean-dirs) clean archclean vmlinuxclean $(clean-dirs): $(Q)$(MAKE) $(clean)=$(patsubst _clean_%,%,$@) -clean: archclean +vmlinuxclean: + $(Q)$(CONFIG_SHELL) $(srctree)/scripts/link-vmlinux.sh clean + +clean: archclean vmlinuxclean # mrproper - Delete all generated files, including .config # @@ -1252,7 +1261,6 @@ scripts: ; endif # KBUILD_EXTMOD clean: $(clean-dirs) - $(Q)$(CONFIG_SHELL) $(srctree)/scripts/link-vmlinux.sh clean $(call cmd,rmdirs) $(call cmd,rmfiles) @find $(if $(KBUILD_EXTMOD), $(KBUILD_EXTMOD), .) $(RCS_FIND_IGNORE) \ diff --git a/README b/README index f32710a..a24ec89 100644 --- a/README +++ b/README @@ -180,6 +180,10 @@ CONFIGURING the kernel: with questions already answered. Additionally updates the dependencies. + "make olddefconfig" + Like above, but sets new symbols to their default + values without prompting. + "make defconfig" Create a ./.config file by using the default symbol values from either arch/$ARCH/defconfig or arch/$ARCH/configs/${PLATFORM}_defconfig, diff --git a/arch/Kconfig b/arch/Kconfig index 366ec06..7f8f281 100644 --- a/arch/Kconfig +++ b/arch/Kconfig @@ -80,6 +80,7 @@ config UPROBES bool "Transparent user-space probes (EXPERIMENTAL)" depends on UPROBE_EVENT && PERF_EVENTS default n + select PERCPU_RWSEM help Uprobes is the user-space counterpart to kprobes: they enable instrumentation applications (such as 'perf probe') @@ -112,6 +113,25 @@ config HAVE_EFFICIENT_UNALIGNED_ACCESS See Documentation/unaligned-memory-access.txt for more information on the topic of unaligned memory accesses. +config ARCH_USE_BUILTIN_BSWAP + bool + help + Modern versions of GCC (since 4.4) have builtin functions + for handling byte-swapping. Using these, instead of the old + inline assembler that the architecture code provides in the + __arch_bswapXX() macros, allows the compiler to see what's + happening and offers more opportunity for optimisation. In + particular, the compiler will be able to combine the byteswap + with a nearby load or store and use load-and-swap or + store-and-swap instructions if the architecture has them. It + should almost *never* result in code which is worse than the + hand-coded assembler in . But just in case it + does, the use of the builtins is optional. + + Any architecture with load-and-swap or store-and-swap + instructions should set this. And it shouldn't hurt to set it + on architectures that don't have such instructions. + config HAVE_SYSCALL_WRAPPERS bool @@ -271,12 +291,6 @@ config ARCH_WANT_OLD_COMPAT_IPC select ARCH_WANT_COMPAT_IPC_PARSE_VERSION bool -config GENERIC_KERNEL_THREAD - bool - -config GENERIC_KERNEL_EXECVE - bool - config HAVE_ARCH_SECCOMP_FILTER bool help @@ -300,15 +314,16 @@ config SECCOMP_FILTER See Documentation/prctl/seccomp_filter.txt for details. -config HAVE_RCU_USER_QS +config HAVE_CONTEXT_TRACKING bool help - Provide kernel entry/exit hooks necessary for userspace - RCU extended quiescent state. Syscalls need to be wrapped inside - rcu_user_exit()-rcu_user_enter() through the slow path using - TIF_NOHZ flag. Exceptions handlers must be wrapped as well. Irqs - are already protected inside rcu_irq_enter/rcu_irq_exit() but - preemption or signal handling on irq exit still need to be protected. + Provide kernel/user boundaries probes necessary for subsystems + that need it, such as userspace RCU extended quiescent state. + Syscalls need to be wrapped inside user_exit()-user_enter() through + the slow path using TIF_NOHZ flag. Exceptions handlers must be + wrapped as well. Irqs are already protected inside + rcu_irq_enter/rcu_irq_exit() but preemption or signal handling on + irq exit still need to be protected. config HAVE_VIRT_CPU_ACCOUNTING bool @@ -341,4 +356,21 @@ config MODULES_USE_ELF_REL Modules only use ELF REL relocations. Modules with ELF RELA relocations will give an error. +config GENERIC_SIGALTSTACK + bool + +# +# ABI hall of shame +# +config CLONE_BACKWARDS + bool + help + Architecture has tls passed as the 4th argument of clone(2), + not the 5th one. + +config CLONE_BACKWARDS2 + bool + help + Architecture has the first two arguments of clone(2) swapped. + source "kernel/gcov/Kconfig" diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig index 5dd7f5d..9d5904c 100644 --- a/arch/alpha/Kconfig +++ b/arch/alpha/Kconfig @@ -20,10 +20,9 @@ config ALPHA select GENERIC_CMOS_UPDATE select GENERIC_STRNCPY_FROM_USER select GENERIC_STRNLEN_USER - select GENERIC_KERNEL_THREAD - select GENERIC_KERNEL_EXECVE select HAVE_MOD_ARCH_SPECIFIC select MODULES_USE_ELF_RELA + select GENERIC_SIGALTSTACK help The Alpha is a 64-bit general-purpose processor designed and marketed by the Digital Equipment Corporation of blessed memory, diff --git a/arch/alpha/include/asm/Kbuild b/arch/alpha/include/asm/Kbuild index 64ffc9e..a6e85f44 100644 --- a/arch/alpha/include/asm/Kbuild +++ b/arch/alpha/include/asm/Kbuild @@ -1,13 +1,5 @@ -include include/asm-generic/Kbuild.asm generic-y += clkdev.h -header-y += compiler.h -header-y += console.h -header-y += fpu.h -header-y += gentrap.h -header-y += pal.h -header-y += reg.h -header-y += regdef.h -header-y += sysinfo.h generic-y += exec.h +generic-y += trace_clock.h diff --git a/arch/alpha/include/asm/a.out.h b/arch/alpha/include/asm/a.out.h index acdc681..9abbd24 100644 --- a/arch/alpha/include/asm/a.out.h +++ b/arch/alpha/include/asm/a.out.h @@ -1,94 +1,8 @@ #ifndef __ALPHA_A_OUT_H__ #define __ALPHA_A_OUT_H__ -#include +#include -/* - * OSF/1 ECOFF header structs. ECOFF files consist of: - * - a file header (struct filehdr), - * - an a.out header (struct aouthdr), - * - one or more section headers (struct scnhdr). - * The filhdr's "f_nscns" field contains the - * number of section headers. - */ - -struct filehdr -{ - /* OSF/1 "file" header */ - __u16 f_magic, f_nscns; - __u32 f_timdat; - __u64 f_symptr; - __u32 f_nsyms; - __u16 f_opthdr, f_flags; -}; - -struct aouthdr -{ - __u64 info; /* after that it looks quite normal.. */ - __u64 tsize; - __u64 dsize; - __u64 bsize; - __u64 entry; - __u64 text_start; /* with a few additions that actually make sense */ - __u64 data_start; - __u64 bss_start; - __u32 gprmask, fprmask; /* bitmask of general & floating point regs used in binary */ - __u64 gpvalue; -}; - -struct scnhdr -{ - char s_name[8]; - __u64 s_paddr; - __u64 s_vaddr; - __u64 s_size; - __u64 s_scnptr; - __u64 s_relptr; - __u64 s_lnnoptr; - __u16 s_nreloc; - __u16 s_nlnno; - __u32 s_flags; -}; - -struct exec -{ - /* OSF/1 "file" header */ - struct filehdr fh; - struct aouthdr ah; -}; - -/* - * Define's so that the kernel exec code can access the a.out header - * fields... - */ -#define a_info ah.info -#define a_text ah.tsize -#define a_data ah.dsize -#define a_bss ah.bsize -#define a_entry ah.entry -#define a_textstart ah.text_start -#define a_datastart ah.data_start -#define a_bssstart ah.bss_start -#define a_gprmask ah.gprmask -#define a_fprmask ah.fprmask -#define a_gpvalue ah.gpvalue - -#define N_TXTADDR(x) ((x).a_textstart) -#define N_DATADDR(x) ((x).a_datastart) -#define N_BSSADDR(x) ((x).a_bssstart) -#define N_DRSIZE(x) 0 -#define N_TRSIZE(x) 0 -#define N_SYMSIZE(x) 0 - -#define AOUTHSZ sizeof(struct aouthdr) -#define SCNHSZ sizeof(struct scnhdr) -#define SCNROUND 16 - -#define N_TXTOFF(x) \ - ((long) N_MAGIC(x) == ZMAGIC ? 0 : \ - (sizeof(struct exec) + (x).fh.f_nscns*SCNHSZ + SCNROUND - 1) & ~(SCNROUND - 1)) - -#ifdef __KERNEL__ /* Assume that start addresses below 4G belong to a TASO application. Unfortunately, there is no proper bit in the exec header to check. @@ -98,5 +12,4 @@ struct exec set_personality (((BFPM->taso || EX.ah.entry < 0x100000000L \ ? ADDR_LIMIT_32BIT : 0) | PER_OSF4)) -#endif /* __KERNEL__ */ #endif /* __A_OUT_GNU_H__ */ diff --git a/arch/alpha/include/asm/auxvec.h b/arch/alpha/include/asm/auxvec.h deleted file mode 100644 index a3a579d..0000000 --- a/arch/alpha/include/asm/auxvec.h +++ /dev/null @@ -1,26 +0,0 @@ -#ifndef __ASM_ALPHA_AUXVEC_H -#define __ASM_ALPHA_AUXVEC_H - -/* Reserve these numbers for any future use of a VDSO. */ -#if 0 -#define AT_SYSINFO 32 -#define AT_SYSINFO_EHDR 33 -#endif - -/* More complete cache descriptions than AT_[DIU]CACHEBSIZE. If the - value is -1, then the cache doesn't exist. Otherwise: - - bit 0-3: Cache set-associativity; 0 means fully associative. - bit 4-7: Log2 of cacheline size. - bit 8-31: Size of the entire cache >> 8. - bit 32-63: Reserved. -*/ - -#define AT_L1I_CACHESHAPE 34 -#define AT_L1D_CACHESHAPE 35 -#define AT_L2_CACHESHAPE 36 -#define AT_L3_CACHESHAPE 37 - -#define AT_VECTOR_SIZE_ARCH 4 /* entries in ARCH_DLINFO */ - -#endif /* __ASM_ALPHA_AUXVEC_H */ diff --git a/arch/alpha/include/asm/bitsperlong.h b/arch/alpha/include/asm/bitsperlong.h deleted file mode 100644 index ad57f78..0000000 --- a/arch/alpha/include/asm/bitsperlong.h +++ /dev/null @@ -1,8 +0,0 @@ -#ifndef __ASM_ALPHA_BITSPERLONG_H -#define __ASM_ALPHA_BITSPERLONG_H - -#define __BITS_PER_LONG 64 - -#include - -#endif /* __ASM_ALPHA_BITSPERLONG_H */ diff --git a/arch/alpha/include/asm/byteorder.h b/arch/alpha/include/asm/byteorder.h deleted file mode 100644 index 7368309..0000000 --- a/arch/alpha/include/asm/byteorder.h +++ /dev/null @@ -1,6 +0,0 @@ -#ifndef _ALPHA_BYTEORDER_H -#define _ALPHA_BYTEORDER_H - -#include - -#endif /* _ALPHA_BYTEORDER_H */ diff --git a/arch/alpha/include/asm/compiler.h b/arch/alpha/include/asm/compiler.h index da6bb19..a7720b9 100644 --- a/arch/alpha/include/asm/compiler.h +++ b/arch/alpha/include/asm/compiler.h @@ -1,119 +1,8 @@ #ifndef __ALPHA_COMPILER_H #define __ALPHA_COMPILER_H -/* - * Herein are macros we use when describing various patterns we want to GCC. - * In all cases we can get better schedules out of the compiler if we hide - * as little as possible inside inline assembly. However, we want to be - * able to know what we'll get out before giving up inline assembly. Thus - * these tests and macros. - */ +#include -#if __GNUC__ == 3 && __GNUC_MINOR__ >= 4 || __GNUC__ > 3 -# define __kernel_insbl(val, shift) __builtin_alpha_insbl(val, shift) -# define __kernel_inswl(val, shift) __builtin_alpha_inswl(val, shift) -# define __kernel_insql(val, shift) __builtin_alpha_insql(val, shift) -# define __kernel_inslh(val, shift) __builtin_alpha_inslh(val, shift) -# define __kernel_extbl(val, shift) __builtin_alpha_extbl(val, shift) -# define __kernel_extwl(val, shift) __builtin_alpha_extwl(val, shift) -# define __kernel_cmpbge(a, b) __builtin_alpha_cmpbge(a, b) -#else -# define __kernel_insbl(val, shift) \ - ({ unsigned long __kir; \ - __asm__("insbl %2,%1,%0" : "=r"(__kir) : "rI"(shift), "r"(val)); \ - __kir; }) -# define __kernel_inswl(val, shift) \ - ({ unsigned long __kir; \ - __asm__("inswl %2,%1,%0" : "=r"(__kir) : "rI"(shift), "r"(val)); \ - __kir; }) -# define __kernel_insql(val, shift) \ - ({ unsigned long __kir; \ - __asm__("insql %2,%1,%0" : "=r"(__kir) : "rI"(shift), "r"(val)); \ - __kir; }) -# define __kernel_inslh(val, shift) \ - ({ unsigned long __kir; \ - __asm__("inslh %2,%1,%0" : "=r"(__kir) : "rI"(shift), "r"(val)); \ - __kir; }) -# define __kernel_extbl(val, shift) \ - ({ unsigned long __kir; \ - __asm__("extbl %2,%1,%0" : "=r"(__kir) : "rI"(shift), "r"(val)); \ - __kir; }) -# define __kernel_extwl(val, shift) \ - ({ unsigned long __kir; \ - __asm__("extwl %2,%1,%0" : "=r"(__kir) : "rI"(shift), "r"(val)); \ - __kir; }) -# define __kernel_cmpbge(a, b) \ - ({ unsigned long __kir; \ - __asm__("cmpbge %r2,%1,%0" : "=r"(__kir) : "rI"(b), "rJ"(a)); \ - __kir; }) -#endif - -#ifdef __alpha_cix__ -# if __GNUC__ == 3 && __GNUC_MINOR__ >= 4 || __GNUC__ > 3 -# define __kernel_cttz(x) __builtin_ctzl(x) -# define __kernel_ctlz(x) __builtin_clzl(x) -# define __kernel_ctpop(x) __builtin_popcountl(x) -# else -# define __kernel_cttz(x) \ - ({ unsigned long __kir; \ - __asm__("cttz %1,%0" : "=r"(__kir) : "r"(x)); \ - __kir; }) -# define __kernel_ctlz(x) \ - ({ unsigned long __kir; \ - __asm__("ctlz %1,%0" : "=r"(__kir) : "r"(x)); \ - __kir; }) -# define __kernel_ctpop(x) \ - ({ unsigned long __kir; \ - __asm__("ctpop %1,%0" : "=r"(__kir) : "r"(x)); \ - __kir; }) -# endif -#else -# define __kernel_cttz(x) \ - ({ unsigned long __kir; \ - __asm__(".arch ev67; cttz %1,%0" : "=r"(__kir) : "r"(x)); \ - __kir; }) -# define __kernel_ctlz(x) \ - ({ unsigned long __kir; \ - __asm__(".arch ev67; ctlz %1,%0" : "=r"(__kir) : "r"(x)); \ - __kir; }) -# define __kernel_ctpop(x) \ - ({ unsigned long __kir; \ - __asm__(".arch ev67; ctpop %1,%0" : "=r"(__kir) : "r"(x)); \ - __kir; }) -#endif - - -/* - * Beginning with EGCS 1.1, GCC defines __alpha_bwx__ when the BWX - * extension is enabled. Previous versions did not define anything - * we could test during compilation -- too bad, so sad. - */ - -#if defined(__alpha_bwx__) -#define __kernel_ldbu(mem) (mem) -#define __kernel_ldwu(mem) (mem) -#define __kernel_stb(val,mem) ((mem) = (val)) -#define __kernel_stw(val,mem) ((mem) = (val)) -#else -#define __kernel_ldbu(mem) \ - ({ unsigned char __kir; \ - __asm__(".arch ev56; \ - ldbu %0,%1" : "=r"(__kir) : "m"(mem)); \ - __kir; }) -#define __kernel_ldwu(mem) \ - ({ unsigned short __kir; \ - __asm__(".arch ev56; \ - ldwu %0,%1" : "=r"(__kir) : "m"(mem)); \ - __kir; }) -#define __kernel_stb(val,mem) \ - __asm__(".arch ev56; \ - stb %1,%0" : "=m"(mem) : "r"(val)) -#define __kernel_stw(val,mem) \ - __asm__(".arch ev56; \ - stw %1,%0" : "=m"(mem) : "r"(val)) -#endif - -#ifdef __KERNEL__ /* Some idiots over in thought inline should imply always_inline. This breaks stuff. We'll include this file whenever we run into such problems. */ @@ -125,6 +14,4 @@ #undef __always_inline #define __always_inline inline __attribute__((always_inline)) -#endif /* __KERNEL__ */ - #endif /* __ALPHA_COMPILER_H */ diff --git a/arch/alpha/include/asm/console.h b/arch/alpha/include/asm/console.h index a3ce4e6..f2b584f 100644 --- a/arch/alpha/include/asm/console.h +++ b/arch/alpha/include/asm/console.h @@ -1,52 +1,8 @@ #ifndef __AXP_CONSOLE_H #define __AXP_CONSOLE_H -/* - * Console callback routine numbers - */ -#define CCB_GETC 0x01 -#define CCB_PUTS 0x02 -#define CCB_RESET_TERM 0x03 -#define CCB_SET_TERM_INT 0x04 -#define CCB_SET_TERM_CTL 0x05 -#define CCB_PROCESS_KEYCODE 0x06 -#define CCB_OPEN_CONSOLE 0x07 -#define CCB_CLOSE_CONSOLE 0x08 +#include -#define CCB_OPEN 0x10 -#define CCB_CLOSE 0x11 -#define CCB_IOCTL 0x12 -#define CCB_READ 0x13 -#define CCB_WRITE 0x14 - -#define CCB_SET_ENV 0x20 -#define CCB_RESET_ENV 0x21 -#define CCB_GET_ENV 0x22 -#define CCB_SAVE_ENV 0x23 - -#define CCB_PSWITCH 0x30 -#define CCB_BIOS_EMUL 0x32 - -/* - * Environment variable numbers - */ -#define ENV_AUTO_ACTION 0x01 -#define ENV_BOOT_DEV 0x02 -#define ENV_BOOTDEF_DEV 0x03 -#define ENV_BOOTED_DEV 0x04 -#define ENV_BOOT_FILE 0x05 -#define ENV_BOOTED_FILE 0x06 -#define ENV_BOOT_OSFLAGS 0x07 -#define ENV_BOOTED_OSFLAGS 0x08 -#define ENV_BOOT_RESET 0x09 -#define ENV_DUMP_DEV 0x0A -#define ENV_ENABLE_AUDIT 0x0B -#define ENV_LICENSE 0x0C -#define ENV_CHAR_SET 0x0D -#define ENV_LANGUAGE 0x0E -#define ENV_TTY_DEV 0x0F - -#ifdef __KERNEL__ #ifndef __ASSEMBLY__ extern long callback_puts(long unit, const char *s, long length); extern long callback_getc(long unit); @@ -70,6 +26,4 @@ struct hwrpb_struct; extern int callback_init_done; extern void * callback_init(void *); #endif /* __ASSEMBLY__ */ -#endif /* __KERNEL__ */ - #endif /* __AXP_CONSOLE_H */ diff --git a/arch/alpha/include/asm/errno.h b/arch/alpha/include/asm/errno.h deleted file mode 100644 index e5f29ca..0000000 --- a/arch/alpha/include/asm/errno.h +++ /dev/null @@ -1,127 +0,0 @@ -#ifndef _ALPHA_ERRNO_H -#define _ALPHA_ERRNO_H - -#include - -#undef EAGAIN /* 11 in errno-base.h */ - -#define EDEADLK 11 /* Resource deadlock would occur */ - -#define EAGAIN 35 /* Try again */ -#define EWOULDBLOCK EAGAIN /* Operation would block */ -#define EINPROGRESS 36 /* Operation now in progress */ -#define EALREADY 37 /* Operation already in progress */ -#define ENOTSOCK 38 /* Socket operation on non-socket */ -#define EDESTADDRREQ 39 /* Destination address required */ -#define EMSGSIZE 40 /* Message too long */ -#define EPROTOTYPE 41 /* Protocol wrong type for socket */ -#define ENOPROTOOPT 42 /* Protocol not available */ -#define EPROTONOSUPPORT 43 /* Protocol not supported */ -#define ESOCKTNOSUPPORT 44 /* Socket type not supported */ -#define EOPNOTSUPP 45 /* Operation not supported on transport endpoint */ -#define EPFNOSUPPORT 46 /* Protocol family not supported */ -#define EAFNOSUPPORT 47 /* Address family not supported by protocol */ -#define EADDRINUSE 48 /* Address already in use */ -#define EADDRNOTAVAIL 49 /* Cannot assign requested address */ -#define ENETDOWN 50 /* Network is down */ -#define ENETUNREACH 51 /* Network is unreachable */ -#define ENETRESET 52 /* Network dropped connection because of reset */ -#define ECONNABORTED 53 /* Software caused connection abort */ -#define ECONNRESET 54 /* Connection reset by peer */ -#define ENOBUFS 55 /* No buffer space available */ -#define EISCONN 56 /* Transport endpoint is already connected */ -#define ENOTCONN 57 /* Transport endpoint is not connected */ -#define ESHUTDOWN 58 /* Cannot send after transport endpoint shutdown */ -#define ETOOMANYREFS 59 /* Too many references: cannot splice */ -#define ETIMEDOUT 60 /* Connection timed out */ -#define ECONNREFUSED 61 /* Connection refused */ -#define ELOOP 62 /* Too many symbolic links encountered */ -#define ENAMETOOLONG 63 /* File name too long */ -#define EHOSTDOWN 64 /* Host is down */ -#define EHOSTUNREACH 65 /* No route to host */ -#define ENOTEMPTY 66 /* Directory not empty */ - -#define EUSERS 68 /* Too many users */ -#define EDQUOT 69 /* Quota exceeded */ -#define ESTALE 70 /* Stale NFS file handle */ -#define EREMOTE 71 /* Object is remote */ - -#define ENOLCK 77 /* No record locks available */ -#define ENOSYS 78 /* Function not implemented */ - -#define ENOMSG 80 /* No message of desired type */ -#define EIDRM 81 /* Identifier removed */ -#define ENOSR 82 /* Out of streams resources */ -#define ETIME 83 /* Timer expired */ -#define EBADMSG 84 /* Not a data message */ -#define EPROTO 85 /* Protocol error */ -#define ENODATA 86 /* No data available */ -#define ENOSTR 87 /* Device not a stream */ - -#define ENOPKG 92 /* Package not installed */ - -#define EILSEQ 116 /* Illegal byte sequence */ - -/* The following are just random noise.. */ -#define ECHRNG 88 /* Channel number out of range */ -#define EL2NSYNC 89 /* Level 2 not synchronized */ -#define EL3HLT 90 /* Level 3 halted */ -#define EL3RST 91 /* Level 3 reset */ - -#define ELNRNG 93 /* Link number out of range */ -#define EUNATCH 94 /* Protocol driver not attached */ -#define ENOCSI 95 /* No CSI structure available */ -#define EL2HLT 96 /* Level 2 halted */ -#define EBADE 97 /* Invalid exchange */ -#define EBADR 98 /* Invalid request descriptor */ -#define EXFULL 99 /* Exchange full */ -#define ENOANO 100 /* No anode */ -#define EBADRQC 101 /* Invalid request code */ -#define EBADSLT 102 /* Invalid slot */ - -#define EDEADLOCK EDEADLK - -#define EBFONT 104 /* Bad font file format */ -#define ENONET 105 /* Machine is not on the network */ -#define ENOLINK 106 /* Link has been severed */ -#define EADV 107 /* Advertise error */ -#define ESRMNT 108 /* Srmount error */ -#define ECOMM 109 /* Communication error on send */ -#define EMULTIHOP 110 /* Multihop attempted */ -#define EDOTDOT 111 /* RFS specific error */ -#define EOVERFLOW 112 /* Value too large for defined data type */ -#define ENOTUNIQ 113 /* Name not unique on network */ -#define EBADFD 114 /* File descriptor in bad state */ -#define EREMCHG 115 /* Remote address changed */ - -#define EUCLEAN 117 /* Structure needs cleaning */ -#define ENOTNAM 118 /* Not a XENIX named type file */ -#define ENAVAIL 119 /* No XENIX semaphores available */ -#define EISNAM 120 /* Is a named type file */ -#define EREMOTEIO 121 /* Remote I/O error */ - -#define ELIBACC 122 /* Can not access a needed shared library */ -#define ELIBBAD 123 /* Accessing a corrupted shared library */ -#define ELIBSCN 124 /* .lib section in a.out corrupted */ -#define ELIBMAX 125 /* Attempting to link in too many shared libraries */ -#define ELIBEXEC 126 /* Cannot exec a shared library directly */ -#define ERESTART 127 /* Interrupted system call should be restarted */ -#define ESTRPIPE 128 /* Streams pipe error */ - -#define ENOMEDIUM 129 /* No medium found */ -#define EMEDIUMTYPE 130 /* Wrong medium type */ -#define ECANCELED 131 /* Operation Cancelled */ -#define ENOKEY 132 /* Required key not available */ -#define EKEYEXPIRED 133 /* Key has expired */ -#define EKEYREVOKED 134 /* Key has been revoked */ -#define EKEYREJECTED 135 /* Key was rejected by service */ - -/* for robust mutexes */ -#define EOWNERDEAD 136 /* Owner died */ -#define ENOTRECOVERABLE 137 /* State not recoverable */ - -#define ERFKILL 138 /* Operation not possible due to RF-kill */ - -#define EHWPOISON 139 /* Memory page has hardware error */ - -#endif diff --git a/arch/alpha/include/asm/fcntl.h b/arch/alpha/include/asm/fcntl.h deleted file mode 100644 index 6d9e805..0000000 --- a/arch/alpha/include/asm/fcntl.h +++ /dev/null @@ -1,56 +0,0 @@ -#ifndef _ALPHA_FCNTL_H -#define _ALPHA_FCNTL_H - -#define O_CREAT 01000 /* not fcntl */ -#define O_TRUNC 02000 /* not fcntl */ -#define O_EXCL 04000 /* not fcntl */ -#define O_NOCTTY 010000 /* not fcntl */ - -#define O_NONBLOCK 00004 -#define O_APPEND 00010 -#define O_DSYNC 040000 /* used to be O_SYNC, see below */ -#define O_DIRECTORY 0100000 /* must be a directory */ -#define O_NOFOLLOW 0200000 /* don't follow links */ -#define O_LARGEFILE 0400000 /* will be set by the kernel on every open */ -#define O_DIRECT 02000000 /* direct disk access - should check with OSF/1 */ -#define O_NOATIME 04000000 -#define O_CLOEXEC 010000000 /* set close_on_exec */ -/* - * Before Linux 2.6.33 only O_DSYNC semantics were implemented, but using - * the O_SYNC flag. We continue to use the existing numerical value - * for O_DSYNC semantics now, but using the correct symbolic name for it. - * This new value is used to request true Posix O_SYNC semantics. It is - * defined in this strange way to make sure applications compiled against - * new headers get at least O_DSYNC semantics on older kernels. - * - * This has the nice side-effect that we can simply test for O_DSYNC - * wherever we do not care if O_DSYNC or O_SYNC is used. - * - * Note: __O_SYNC must never be used directly. - */ -#define __O_SYNC 020000000 -#define O_SYNC (__O_SYNC|O_DSYNC) - -#define O_PATH 040000000 - -#define F_GETLK 7 -#define F_SETLK 8 -#define F_SETLKW 9 - -#define F_SETOWN 5 /* for sockets. */ -#define F_GETOWN 6 /* for sockets. */ -#define F_SETSIG 10 /* for sockets. */ -#define F_GETSIG 11 /* for sockets. */ - -/* for posix fcntl() and lockf() */ -#define F_RDLCK 1 -#define F_WRLCK 2 -#define F_UNLCK 8 - -/* for old implementation of bsd flock () */ -#define F_EXLCK 16 /* or 3 */ -#define F_SHLCK 32 /* or 4 */ - -#include - -#endif diff --git a/arch/alpha/include/asm/fpu.h b/arch/alpha/include/asm/fpu.h index e477bcd..71c2095 100644 --- a/arch/alpha/include/asm/fpu.h +++ b/arch/alpha/include/asm/fpu.h @@ -1,128 +1,8 @@ #ifndef __ASM_ALPHA_FPU_H #define __ASM_ALPHA_FPU_H -#ifdef __KERNEL__ #include -#endif - -/* - * Alpha floating-point control register defines: - */ -#define FPCR_DNOD (1UL<<47) /* denorm INV trap disable */ -#define FPCR_DNZ (1UL<<48) /* denorms to zero */ -#define FPCR_INVD (1UL<<49) /* invalid op disable (opt.) */ -#define FPCR_DZED (1UL<<50) /* division by zero disable (opt.) */ -#define FPCR_OVFD (1UL<<51) /* overflow disable (optional) */ -#define FPCR_INV (1UL<<52) /* invalid operation */ -#define FPCR_DZE (1UL<<53) /* division by zero */ -#define FPCR_OVF (1UL<<54) /* overflow */ -#define FPCR_UNF (1UL<<55) /* underflow */ -#define FPCR_INE (1UL<<56) /* inexact */ -#define FPCR_IOV (1UL<<57) /* integer overflow */ -#define FPCR_UNDZ (1UL<<60) /* underflow to zero (opt.) */ -#define FPCR_UNFD (1UL<<61) /* underflow disable (opt.) */ -#define FPCR_INED (1UL<<62) /* inexact disable (opt.) */ -#define FPCR_SUM (1UL<<63) /* summary bit */ - -#define FPCR_DYN_SHIFT 58 /* first dynamic rounding mode bit */ -#define FPCR_DYN_CHOPPED (0x0UL << FPCR_DYN_SHIFT) /* towards 0 */ -#define FPCR_DYN_MINUS (0x1UL << FPCR_DYN_SHIFT) /* towards -INF */ -#define FPCR_DYN_NORMAL (0x2UL << FPCR_DYN_SHIFT) /* towards nearest */ -#define FPCR_DYN_PLUS (0x3UL << FPCR_DYN_SHIFT) /* towards +INF */ -#define FPCR_DYN_MASK (0x3UL << FPCR_DYN_SHIFT) - -#define FPCR_MASK 0xffff800000000000L - -/* - * IEEE trap enables are implemented in software. These per-thread - * bits are stored in the "ieee_state" field of "struct thread_info". - * Thus, the bits are defined so as not to conflict with the - * floating-point enable bit (which is architected). On top of that, - * we want to make these bits compatible with OSF/1 so - * ieee_set_fp_control() etc. can be implemented easily and - * compatibly. The corresponding definitions are in - * /usr/include/machine/fpu.h under OSF/1. - */ -#define IEEE_TRAP_ENABLE_INV (1UL<<1) /* invalid op */ -#define IEEE_TRAP_ENABLE_DZE (1UL<<2) /* division by zero */ -#define IEEE_TRAP_ENABLE_OVF (1UL<<3) /* overflow */ -#define IEEE_TRAP_ENABLE_UNF (1UL<<4) /* underflow */ -#define IEEE_TRAP_ENABLE_INE (1UL<<5) /* inexact */ -#define IEEE_TRAP_ENABLE_DNO (1UL<<6) /* denorm */ -#define IEEE_TRAP_ENABLE_MASK (IEEE_TRAP_ENABLE_INV | IEEE_TRAP_ENABLE_DZE |\ - IEEE_TRAP_ENABLE_OVF | IEEE_TRAP_ENABLE_UNF |\ - IEEE_TRAP_ENABLE_INE | IEEE_TRAP_ENABLE_DNO) - -/* Denorm and Underflow flushing */ -#define IEEE_MAP_DMZ (1UL<<12) /* Map denorm inputs to zero */ -#define IEEE_MAP_UMZ (1UL<<13) /* Map underflowed outputs to zero */ - -#define IEEE_MAP_MASK (IEEE_MAP_DMZ | IEEE_MAP_UMZ) - -/* status bits coming from fpcr: */ -#define IEEE_STATUS_INV (1UL<<17) -#define IEEE_STATUS_DZE (1UL<<18) -#define IEEE_STATUS_OVF (1UL<<19) -#define IEEE_STATUS_UNF (1UL<<20) -#define IEEE_STATUS_INE (1UL<<21) -#define IEEE_STATUS_DNO (1UL<<22) - -#define IEEE_STATUS_MASK (IEEE_STATUS_INV | IEEE_STATUS_DZE | \ - IEEE_STATUS_OVF | IEEE_STATUS_UNF | \ - IEEE_STATUS_INE | IEEE_STATUS_DNO) - -#define IEEE_SW_MASK (IEEE_TRAP_ENABLE_MASK | \ - IEEE_STATUS_MASK | IEEE_MAP_MASK) - -#define IEEE_CURRENT_RM_SHIFT 32 -#define IEEE_CURRENT_RM_MASK (3UL<> 35) & IEEE_STATUS_MASK; - sw |= (fp >> 36) & IEEE_MAP_DMZ; - sw |= (~fp >> 48) & (IEEE_TRAP_ENABLE_INV - | IEEE_TRAP_ENABLE_DZE - | IEEE_TRAP_ENABLE_OVF); - sw |= (~fp >> 57) & (IEEE_TRAP_ENABLE_UNF | IEEE_TRAP_ENABLE_INE); - sw |= (fp >> 47) & IEEE_MAP_UMZ; - sw |= (~fp >> 41) & IEEE_TRAP_ENABLE_DNO; - return sw; -} - -#ifdef __KERNEL__ +#include /* The following two functions don't need trapb/excb instructions around the mf_fpcr/mt_fpcr instructions because (a) the kernel @@ -192,6 +72,4 @@ extern void alpha_write_fp_reg (unsigned long reg, unsigned long val); extern unsigned long alpha_read_fp_reg_s (unsigned long reg); extern void alpha_write_fp_reg_s (unsigned long reg, unsigned long val); -#endif /* __KERNEL__ */ - #endif /* __ASM_ALPHA_FPU_H */ diff --git a/arch/alpha/include/asm/gentrap.h b/arch/alpha/include/asm/gentrap.h deleted file mode 100644 index ae50cc3..0000000 --- a/arch/alpha/include/asm/gentrap.h +++ /dev/null @@ -1,37 +0,0 @@ -#ifndef _ASMAXP_GENTRAP_H -#define _ASMAXP_GENTRAP_H - -/* - * Definitions for gentrap causes. They are generated by user-level - * programs and therefore should be compatible with the corresponding - * OSF/1 definitions. - */ -#define GEN_INTOVF -1 /* integer overflow */ -#define GEN_INTDIV -2 /* integer division by zero */ -#define GEN_FLTOVF -3 /* fp overflow */ -#define GEN_FLTDIV -4 /* fp division by zero */ -#define GEN_FLTUND -5 /* fp underflow */ -#define GEN_FLTINV -6 /* invalid fp operand */ -#define GEN_FLTINE -7 /* inexact fp operand */ -#define GEN_DECOVF -8 /* decimal overflow (for COBOL??) */ -#define GEN_DECDIV -9 /* decimal division by zero */ -#define GEN_DECINV -10 /* invalid decimal operand */ -#define GEN_ROPRAND -11 /* reserved operand */ -#define GEN_ASSERTERR -12 /* assertion error */ -#define GEN_NULPTRERR -13 /* null pointer error */ -#define GEN_STKOVF -14 /* stack overflow */ -#define GEN_STRLENERR -15 /* string length error */ -#define GEN_SUBSTRERR -16 /* substring error */ -#define GEN_RANGERR -17 /* range error */ -#define GEN_SUBRNG -18 -#define GEN_SUBRNG1 -19 -#define GEN_SUBRNG2 -20 -#define GEN_SUBRNG3 -21 /* these report range errors for */ -#define GEN_SUBRNG4 -22 /* subscripting (indexing) at levels 0..7 */ -#define GEN_SUBRNG5 -23 -#define GEN_SUBRNG6 -24 -#define GEN_SUBRNG7 -25 - -/* the remaining codes (-26..-1023) are reserved. */ - -#endif /* _ASMAXP_GENTRAP_H */ diff --git a/arch/alpha/include/asm/ioctl.h b/arch/alpha/include/asm/ioctl.h deleted file mode 100644 index fc63727..0000000 --- a/arch/alpha/include/asm/ioctl.h +++ /dev/null @@ -1,66 +0,0 @@ -#ifndef _ALPHA_IOCTL_H -#define _ALPHA_IOCTL_H - -/* - * The original linux ioctl numbering scheme was just a general - * "anything goes" setup, where more or less random numbers were - * assigned. Sorry, I was clueless when I started out on this. - * - * On the alpha, we'll try to clean it up a bit, using a more sane - * ioctl numbering, and also trying to be compatible with OSF/1 in - * the process. I'd like to clean it up for the i386 as well, but - * it's so painful recognizing both the new and the old numbers.. - */ - -#define _IOC_NRBITS 8 -#define _IOC_TYPEBITS 8 -#define _IOC_SIZEBITS 13 -#define _IOC_DIRBITS 3 - -#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1) -#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1) -#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1) -#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1) - -#define _IOC_NRSHIFT 0 -#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS) -#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS) -#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS) - -/* - * Direction bits _IOC_NONE could be 0, but OSF/1 gives it a bit. - * And this turns out useful to catch old ioctl numbers in header - * files for us. - */ -#define _IOC_NONE 1U -#define _IOC_READ 2U -#define _IOC_WRITE 4U - -#define _IOC(dir,type,nr,size) \ - ((unsigned int) \ - (((dir) << _IOC_DIRSHIFT) | \ - ((type) << _IOC_TYPESHIFT) | \ - ((nr) << _IOC_NRSHIFT) | \ - ((size) << _IOC_SIZESHIFT))) - -/* used to create numbers */ -#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0) -#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size)) -#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size)) -#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size)) - -/* used to decode them.. */ -#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK) -#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK) -#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK) -#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK) - -/* ...and for the drivers/sound files... */ - -#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT) -#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT) -#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT) -#define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT) -#define IOCSIZE_SHIFT (_IOC_SIZESHIFT) - -#endif /* _ALPHA_IOCTL_H */ diff --git a/arch/alpha/include/asm/ioctls.h b/arch/alpha/include/asm/ioctls.h deleted file mode 100644 index 80e1cee..0000000 --- a/arch/alpha/include/asm/ioctls.h +++ /dev/null @@ -1,114 +0,0 @@ -#ifndef _ASM_ALPHA_IOCTLS_H -#define _ASM_ALPHA_IOCTLS_H - -#include - -#define FIOCLEX _IO('f', 1) -#define FIONCLEX _IO('f', 2) -#define FIOASYNC _IOW('f', 125, int) -#define FIONBIO _IOW('f', 126, int) -#define FIONREAD _IOR('f', 127, int) -#define TIOCINQ FIONREAD -#define FIOQSIZE _IOR('f', 128, loff_t) - -#define TIOCGETP _IOR('t', 8, struct sgttyb) -#define TIOCSETP _IOW('t', 9, struct sgttyb) -#define TIOCSETN _IOW('t', 10, struct sgttyb) /* TIOCSETP wo flush */ - -#define TIOCSETC _IOW('t', 17, struct tchars) -#define TIOCGETC _IOR('t', 18, struct tchars) -#define TCGETS _IOR('t', 19, struct termios) -#define TCSETS _IOW('t', 20, struct termios) -#define TCSETSW _IOW('t', 21, struct termios) -#define TCSETSF _IOW('t', 22, struct termios) - -#define TCGETA _IOR('t', 23, struct termio) -#define TCSETA _IOW('t', 24, struct termio) -#define TCSETAW _IOW('t', 25, struct termio) -#define TCSETAF _IOW('t', 28, struct termio) - -#define TCSBRK _IO('t', 29) -#define TCXONC _IO('t', 30) -#define TCFLSH _IO('t', 31) - -#define TIOCSWINSZ _IOW('t', 103, struct winsize) -#define TIOCGWINSZ _IOR('t', 104, struct winsize) -#define TIOCSTART _IO('t', 110) /* start output, like ^Q */ -#define TIOCSTOP _IO('t', 111) /* stop output, like ^S */ -#define TIOCOUTQ _IOR('t', 115, int) /* output queue size */ - -#define TIOCGLTC _IOR('t', 116, struct ltchars) -#define TIOCSLTC _IOW('t', 117, struct ltchars) -#define TIOCSPGRP _IOW('t', 118, int) -#define TIOCGPGRP _IOR('t', 119, int) - -#define TIOCEXCL 0x540C -#define TIOCNXCL 0x540D -#define TIOCSCTTY 0x540E - -#define TIOCSTI 0x5412 -#define TIOCMGET 0x5415 -#define TIOCMBIS 0x5416 -#define TIOCMBIC 0x5417 -#define TIOCMSET 0x5418 -# define TIOCM_LE 0x001 -# define TIOCM_DTR 0x002 -# define TIOCM_RTS 0x004 -# define TIOCM_ST 0x008 -# define TIOCM_SR 0x010 -# define TIOCM_CTS 0x020 -# define TIOCM_CAR 0x040 -# define TIOCM_RNG 0x080 -# define TIOCM_DSR 0x100 -# define TIOCM_CD TIOCM_CAR -# define TIOCM_RI TIOCM_RNG -# define TIOCM_OUT1 0x2000 -# define TIOCM_OUT2 0x4000 -# define TIOCM_LOOP 0x8000 - -#define TIOCGSOFTCAR 0x5419 -#define TIOCSSOFTCAR 0x541A -#define TIOCLINUX 0x541C -#define TIOCCONS 0x541D -#define TIOCGSERIAL 0x541E -#define TIOCSSERIAL 0x541F -#define TIOCPKT 0x5420 -# define TIOCPKT_DATA 0 -# define TIOCPKT_FLUSHREAD 1 -# define TIOCPKT_FLUSHWRITE 2 -# define TIOCPKT_STOP 4 -# define TIOCPKT_START 8 -# define TIOCPKT_NOSTOP 16 -# define TIOCPKT_DOSTOP 32 -# define TIOCPKT_IOCTL 64 - - -#define TIOCNOTTY 0x5422 -#define TIOCSETD 0x5423 -#define TIOCGETD 0x5424 -#define TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */ -#define TIOCSBRK 0x5427 /* BSD compatibility */ -#define TIOCCBRK 0x5428 /* BSD compatibility */ -#define TIOCGSID 0x5429 /* Return the session ID of FD */ -#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ -#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */ -#define TIOCGDEV _IOR('T',0x32, unsigned int) /* Get primary device node of /dev/console */ -#define TIOCSIG _IOW('T',0x36, int) /* Generate signal on Pty slave */ -#define TIOCVHANGUP 0x5437 - -#define TIOCSERCONFIG 0x5453 -#define TIOCSERGWILD 0x5454 -#define TIOCSERSWILD 0x5455 -#define TIOCGLCKTRMIOS 0x5456 -#define TIOCSLCKTRMIOS 0x5457 -#define TIOCSERGSTRUCT 0x5458 /* For debugging only */ -#define TIOCSERGETLSR 0x5459 /* Get line status register */ - /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */ -# define TIOCSER_TEMT 0x01 /* Transmitter physically empty */ -#define TIOCSERGETMULTI 0x545A /* Get multiport config */ -#define TIOCSERSETMULTI 0x545B /* Set multiport config */ - -#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */ -#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */ - -#endif /* _ASM_ALPHA_IOCTLS_H */ diff --git a/arch/alpha/include/asm/ipcbuf.h b/arch/alpha/include/asm/ipcbuf.h deleted file mode 100644 index 84c7e51..0000000 --- a/arch/alpha/include/asm/ipcbuf.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/arch/alpha/include/asm/kvm_para.h b/arch/alpha/include/asm/kvm_para.h deleted file mode 100644 index 14fab8f..0000000 --- a/arch/alpha/include/asm/kvm_para.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/arch/alpha/include/asm/mman.h b/arch/alpha/include/asm/mman.h deleted file mode 100644 index cbeb361..0000000 --- a/arch/alpha/include/asm/mman.h +++ /dev/null @@ -1,66 +0,0 @@ -#ifndef __ALPHA_MMAN_H__ -#define __ALPHA_MMAN_H__ - -#define PROT_READ 0x1 /* page can be read */ -#define PROT_WRITE 0x2 /* page can be written */ -#define PROT_EXEC 0x4 /* page can be executed */ -#define PROT_SEM 0x8 /* page may be used for atomic ops */ -#define PROT_NONE 0x0 /* page can not be accessed */ -#define PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */ -#define PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */ - -#define MAP_SHARED 0x01 /* Share changes */ -#define MAP_PRIVATE 0x02 /* Changes are private */ -#define MAP_TYPE 0x0f /* Mask for type of mapping (OSF/1 is _wrong_) */ -#define MAP_FIXED 0x100 /* Interpret addr exactly */ -#define MAP_ANONYMOUS 0x10 /* don't use a file */ - -/* not used by linux, but here to make sure we don't clash with OSF/1 defines */ -#define _MAP_HASSEMAPHORE 0x0200 -#define _MAP_INHERIT 0x0400 -#define _MAP_UNALIGNED 0x0800 - -/* These are linux-specific */ -#define MAP_GROWSDOWN 0x01000 /* stack-like segment */ -#define MAP_DENYWRITE 0x02000 /* ETXTBSY */ -#define MAP_EXECUTABLE 0x04000 /* mark it as an executable */ -#define MAP_LOCKED 0x08000 /* lock the mapping */ -#define MAP_NORESERVE 0x10000 /* don't check for reservations */ -#define MAP_POPULATE 0x20000 /* populate (prefault) pagetables */ -#define MAP_NONBLOCK 0x40000 /* do not block on IO */ -#define MAP_STACK 0x80000 /* give out an address that is best suited for process/thread stacks */ -#define MAP_HUGETLB 0x100000 /* create a huge page mapping */ - -#define MS_ASYNC 1 /* sync memory asynchronously */ -#define MS_SYNC 2 /* synchronous memory sync */ -#define MS_INVALIDATE 4 /* invalidate the caches */ - -#define MCL_CURRENT 8192 /* lock all currently mapped pages */ -#define MCL_FUTURE 16384 /* lock all additions to address space */ - -#define MADV_NORMAL 0 /* no further special treatment */ -#define MADV_RANDOM 1 /* expect random page references */ -#define MADV_SEQUENTIAL 2 /* expect sequential page references */ -#define MADV_WILLNEED 3 /* will need these pages */ -#define MADV_SPACEAVAIL 5 /* ensure resources are available */ -#define MADV_DONTNEED 6 /* don't need these pages */ - -/* common/generic parameters */ -#define MADV_REMOVE 9 /* remove these pages & resources */ -#define MADV_DONTFORK 10 /* don't inherit across fork */ -#define MADV_DOFORK 11 /* do inherit across fork */ - -#define MADV_MERGEABLE 12 /* KSM may merge identical pages */ -#define MADV_UNMERGEABLE 13 /* KSM may not merge identical pages */ - -#define MADV_HUGEPAGE 14 /* Worth backing with hugepages */ -#define MADV_NOHUGEPAGE 15 /* Not worth backing with hugepages */ - -#define MADV_DONTDUMP 16 /* Explicity exclude from the core dump, - overrides the coredump filter bits */ -#define MADV_DODUMP 17 /* Clear the MADV_NODUMP flag */ - -/* compatibility flags */ -#define MAP_FILE 0 - -#endif /* __ALPHA_MMAN_H__ */ diff --git a/arch/alpha/include/asm/mmzone.h b/arch/alpha/include/asm/mmzone.h index 445dc42..c5b5d6b 100644 --- a/arch/alpha/include/asm/mmzone.h +++ b/arch/alpha/include/asm/mmzone.h @@ -66,7 +66,7 @@ PLAT_NODE_DATA_LOCALNR(unsigned long p, int n) ((unsigned long)__va(NODE_DATA(kvaddr_to_nid(kaddr))->node_start_pfn \ << PAGE_SHIFT)) -/* XXX: FIXME -- wli */ +/* XXX: FIXME -- nyc */ #define kern_addr_valid(kaddr) (0) #define virt_to_page(kaddr) pfn_to_page(__pa(kaddr) >> PAGE_SHIFT) diff --git a/arch/alpha/include/asm/msgbuf.h b/arch/alpha/include/asm/msgbuf.h deleted file mode 100644 index 9849650..0000000 --- a/arch/alpha/include/asm/msgbuf.h +++ /dev/null @@ -1,27 +0,0 @@ -#ifndef _ALPHA_MSGBUF_H -#define _ALPHA_MSGBUF_H - -/* - * The msqid64_ds structure for alpha architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 2 miscellaneous 64-bit values - */ - -struct msqid64_ds { - struct ipc64_perm msg_perm; - __kernel_time_t msg_stime; /* last msgsnd time */ - __kernel_time_t msg_rtime; /* last msgrcv time */ - __kernel_time_t msg_ctime; /* last change time */ - unsigned long msg_cbytes; /* current number of bytes on queue */ - unsigned long msg_qnum; /* number of messages in queue */ - unsigned long msg_qbytes; /* max number of bytes on queue */ - __kernel_pid_t msg_lspid; /* pid of last msgsnd */ - __kernel_pid_t msg_lrpid; /* last receive pid */ - unsigned long __unused1; - unsigned long __unused2; -}; - -#endif /* _ALPHA_MSGBUF_H */ diff --git a/arch/alpha/include/asm/pal.h b/arch/alpha/include/asm/pal.h index 6699ee5..6fcd2b5 100644 --- a/arch/alpha/include/asm/pal.h +++ b/arch/alpha/include/asm/pal.h @@ -1,54 +1,8 @@ #ifndef __ALPHA_PAL_H #define __ALPHA_PAL_H -/* - * Common PAL-code - */ -#define PAL_halt 0 -#define PAL_cflush 1 -#define PAL_draina 2 -#define PAL_bpt 128 -#define PAL_bugchk 129 -#define PAL_chmk 131 -#define PAL_callsys 131 -#define PAL_imb 134 -#define PAL_rduniq 158 -#define PAL_wruniq 159 -#define PAL_gentrap 170 -#define PAL_nphalt 190 - -/* - * VMS specific PAL-code - */ -#define PAL_swppal 10 -#define PAL_mfpr_vptb 41 +#include -/* - * OSF specific PAL-code - */ -#define PAL_cserve 9 -#define PAL_wripir 13 -#define PAL_rdmces 16 -#define PAL_wrmces 17 -#define PAL_wrfen 43 -#define PAL_wrvptptr 45 -#define PAL_jtopal 46 -#define PAL_swpctx 48 -#define PAL_wrval 49 -#define PAL_rdval 50 -#define PAL_tbi 51 -#define PAL_wrent 52 -#define PAL_swpipl 53 -#define PAL_rdps 54 -#define PAL_wrkgp 55 -#define PAL_wrusp 56 -#define PAL_wrperfmon 57 -#define PAL_rdusp 58 -#define PAL_whami 60 -#define PAL_retsys 61 -#define PAL_rti 63 - -#ifdef __KERNEL__ #ifndef __ASSEMBLY__ extern void halt(void) __attribute__((noreturn)); @@ -158,6 +112,4 @@ __CALL_PAL_W1(wrvptptr, unsigned long); #define tbia() __tbi(-2, /* no second argument */) #endif /* !__ASSEMBLY__ */ -#endif /* __KERNEL__ */ - #endif /* __ALPHA_PAL_H */ diff --git a/arch/alpha/include/asm/param.h b/arch/alpha/include/asm/param.h index e691ecf..bf46af5 100644 --- a/arch/alpha/include/asm/param.h +++ b/arch/alpha/include/asm/param.h @@ -1,27 +1,9 @@ #ifndef _ASM_ALPHA_PARAM_H #define _ASM_ALPHA_PARAM_H -/* ??? Gross. I don't want to parameterize this, and supposedly the - hardware ignores reprogramming. We also need userland buy-in to the - change in HZ, since this is visible in the wait4 resources etc. */ +#include -#ifdef __KERNEL__ #define HZ CONFIG_HZ #define USER_HZ HZ -#else -#define HZ 1024 -#endif - -#define EXEC_PAGESIZE 8192 - -#ifndef NOGROUP -#define NOGROUP (-1) -#endif - -#define MAXHOSTNAMELEN 64 /* max length of hostname */ - -#ifdef __KERNEL__ # define CLOCKS_PER_SEC HZ /* frequency at which times() counts */ -#endif - #endif /* _ASM_ALPHA_PARAM_H */ diff --git a/arch/alpha/include/asm/poll.h b/arch/alpha/include/asm/poll.h deleted file mode 100644 index c98509d..0000000 --- a/arch/alpha/include/asm/poll.h +++ /dev/null @@ -1 +0,0 @@ -#include diff --git a/arch/alpha/include/asm/posix_types.h b/arch/alpha/include/asm/posix_types.h deleted file mode 100644 index 5a8a483..0000000 --- a/arch/alpha/include/asm/posix_types.h +++ /dev/null @@ -1,17 +0,0 @@ -#ifndef _ALPHA_POSIX_TYPES_H -#define _ALPHA_POSIX_TYPES_H - -/* - * This file is generally used by user-level software, so you need to - * be a little careful about namespace pollution etc. Also, we cannot - * assume GCC is being used. - */ - -typedef unsigned int __kernel_ino_t; -#define __kernel_ino_t __kernel_ino_t - -typedef unsigned long __kernel_sigset_t; /* at least 32 bits */ - -#include - -#endif /* _ALPHA_POSIX_TYPES_H */ diff --git a/arch/alpha/include/asm/ptrace.h b/arch/alpha/include/asm/ptrace.h index b87755a..2112850 100644 --- a/arch/alpha/include/asm/ptrace.h +++ b/arch/alpha/include/asm/ptrace.h @@ -1,86 +1,22 @@ #ifndef _ASMAXP_PTRACE_H #define _ASMAXP_PTRACE_H +#include -/* - * This struct defines the way the registers are stored on the - * kernel stack during a system call or other kernel entry - * - * NOTE! I want to minimize the overhead of system calls, so this - * struct has as little information as possible. I does not have - * - * - floating point regs: the kernel doesn't change those - * - r9-15: saved by the C compiler - * - * This makes "fork()" and "exec()" a bit more complex, but should - * give us low system call latency. - */ - -struct pt_regs { - unsigned long r0; - unsigned long r1; - unsigned long r2; - unsigned long r3; - unsigned long r4; - unsigned long r5; - unsigned long r6; - unsigned long r7; - unsigned long r8; - unsigned long r19; - unsigned long r20; - unsigned long r21; - unsigned long r22; - unsigned long r23; - unsigned long r24; - unsigned long r25; - unsigned long r26; - unsigned long r27; - unsigned long r28; - unsigned long hae; -/* JRP - These are the values provided to a0-a2 by PALcode */ - unsigned long trap_a0; - unsigned long trap_a1; - unsigned long trap_a2; -/* These are saved by PAL-code: */ - unsigned long ps; - unsigned long pc; - unsigned long gp; - unsigned long r16; - unsigned long r17; - unsigned long r18; -}; - -/* - * This is the extended stack used by signal handlers and the context - * switcher: it's pushed after the normal "struct pt_regs". - */ -struct switch_stack { - unsigned long r9; - unsigned long r10; - unsigned long r11; - unsigned long r12; - unsigned long r13; - unsigned long r14; - unsigned long r15; - unsigned long r26; - unsigned long fp[32]; /* fp[31] is fpcr */ -}; - -#ifdef __KERNEL__ #define arch_has_single_step() (1) #define user_mode(regs) (((regs)->ps & 8) != 0) #define instruction_pointer(regs) ((regs)->pc) #define profile_pc(regs) instruction_pointer(regs) +#define current_user_stack_pointer() rdusp() #define task_pt_regs(task) \ ((struct pt_regs *) (task_stack_page(task) + 2*PAGE_SIZE) - 1) #define current_pt_regs() \ ((struct pt_regs *) ((char *)current_thread_info() + 2*PAGE_SIZE) - 1) +#define signal_pt_regs current_pt_regs #define force_successful_syscall_return() (current_pt_regs()->r0 = 0) #endif - -#endif diff --git a/arch/alpha/include/asm/reg.h b/arch/alpha/include/asm/reg.h deleted file mode 100644 index 86ff916..0000000 --- a/arch/alpha/include/asm/reg.h +++ /dev/null @@ -1,52 +0,0 @@ -#ifndef __reg_h__ -#define __reg_h__ - -/* - * Exception frame offsets. - */ -#define EF_V0 0 -#define EF_T0 1 -#define EF_T1 2 -#define EF_T2 3 -#define EF_T3 4 -#define EF_T4 5 -#define EF_T5 6 -#define EF_T6 7 -#define EF_T7 8 -#define EF_S0 9 -#define EF_S1 10 -#define EF_S2 11 -#define EF_S3 12 -#define EF_S4 13 -#define EF_S5 14 -#define EF_S6 15 -#define EF_A3 16 -#define EF_A4 17 -#define EF_A5 18 -#define EF_T8 19 -#define EF_T9 20 -#define EF_T10 21 -#define EF_T11 22 -#define EF_RA 23 -#define EF_T12 24 -#define EF_AT 25 -#define EF_SP 26 -#define EF_PS 27 -#define EF_PC 28 -#define EF_GP 29 -#define EF_A0 30 -#define EF_A1 31 -#define EF_A2 32 - -#define EF_SIZE (33*8) -#define HWEF_SIZE (6*8) /* size of PAL frame (PS-A2) */ - -#define EF_SSIZE (EF_SIZE - HWEF_SIZE) - -/* - * Map register number into core file offset. - */ -#define CORE_REG(reg, ubase) \ - (((unsigned long *)((unsigned long)(ubase)))[reg]) - -#endif /* __reg_h__ */ diff --git a/arch/alpha/include/asm/regdef.h b/arch/alpha/include/asm/regdef.h deleted file mode 100644 index 142df9c..0000000 --- a/arch/alpha/include/asm/regdef.h +++ /dev/null @@ -1,44 +0,0 @@ -#ifndef __alpha_regdef_h__ -#define __alpha_regdef_h__ - -#define v0 $0 /* function return value */ - -#define t0 $1 /* temporary registers (caller-saved) */ -#define t1 $2 -#define t2 $3 -#define t3 $4 -#define t4 $5 -#define t5 $6 -#define t6 $7 -#define t7 $8 - -#define s0 $9 /* saved-registers (callee-saved registers) */ -#define s1 $10 -#define s2 $11 -#define s3 $12 -#define s4 $13 -#define s5 $14 -#define s6 $15 -#define fp s6 /* frame-pointer (s6 in frame-less procedures) */ - -#define a0 $16 /* argument registers (caller-saved) */ -#define a1 $17 -#define a2 $18 -#define a3 $19 -#define a4 $20 -#define a5 $21 - -#define t8 $22 /* more temps (caller-saved) */ -#define t9 $23 -#define t10 $24 -#define t11 $25 -#define ra $26 /* return address register */ -#define t12 $27 - -#define pv t12 /* procedure-variable register */ -#define AT $at /* assembler temporary */ -#define gp $29 /* global pointer */ -#define sp $30 /* stack pointer */ -#define zero $31 /* reads as zero, writes are noops */ - -#endif /* __alpha_regdef_h__ */ diff --git a/arch/alpha/include/asm/resource.h b/arch/alpha/include/asm/resource.h deleted file mode 100644 index c10874f..0000000 --- a/arch/alpha/include/asm/resource.h +++ /dev/null @@ -1,22 +0,0 @@ -#ifndef _ALPHA_RESOURCE_H -#define _ALPHA_RESOURCE_H - -/* - * Alpha/Linux-specific ordering of these four resource limit IDs, - * the rest comes from the generic header: - */ -#define RLIMIT_NOFILE 6 /* max number of open files */ -#define RLIMIT_AS 7 /* address space limit */ -#define RLIMIT_NPROC 8 /* max number of processes */ -#define RLIMIT_MEMLOCK 9 /* max locked-in-memory address space */ - -/* - * SuS says limits have to be unsigned. Fine, it's unsigned, but - * we retain the old value for compatibility, especially with DU. - * When you run into the 2^63 barrier, you call me. - */ -#define RLIM_INFINITY 0x7ffffffffffffffful - -#include - -#endif /* _ALPHA_RESOURCE_H */ diff --git a/arch/alpha/include/asm/sembuf.h b/arch/alpha/include/asm/sembuf.h deleted file mode 100644 index 7b38b15..0000000 --- a/arch/alpha/include/asm/sembuf.h +++ /dev/null @@ -1,22 +0,0 @@ -#ifndef _ALPHA_SEMBUF_H -#define _ALPHA_SEMBUF_H - -/* - * The semid64_ds structure for alpha architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 2 miscellaneous 64-bit values - */ - -struct semid64_ds { - struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ - __kernel_time_t sem_otime; /* last semop time */ - __kernel_time_t sem_ctime; /* last change time */ - unsigned long sem_nsems; /* no. of semaphores in array */ - unsigned long __unused1; - unsigned long __unused2; -}; - -#endif /* _ALPHA_SEMBUF_H */ diff --git a/arch/alpha/include/asm/setup.h b/arch/alpha/include/asm/setup.h deleted file mode 100644 index b50014b..0000000 --- a/arch/alpha/include/asm/setup.h +++ /dev/null @@ -1,42 +0,0 @@ -#ifndef __ALPHA_SETUP_H -#define __ALPHA_SETUP_H - -#define COMMAND_LINE_SIZE 256 - -/* - * We leave one page for the initial stack page, and one page for - * the initial process structure. Also, the console eats 3 MB for - * the initial bootloader (one of which we can reclaim later). - */ -#define BOOT_PCB 0x20000000 -#define BOOT_ADDR 0x20000000 -/* Remove when official MILO sources have ELF support: */ -#define BOOT_SIZE (16*1024) - -#ifdef CONFIG_ALPHA_LEGACY_START_ADDRESS -#define KERNEL_START_PHYS 0x300000 /* Old bootloaders hardcoded this. */ -#else -#define KERNEL_START_PHYS 0x1000000 /* required: Wildfire/Titan/Marvel */ -#endif - -#define KERNEL_START (PAGE_OFFSET+KERNEL_START_PHYS) -#define SWAPPER_PGD KERNEL_START -#define INIT_STACK (PAGE_OFFSET+KERNEL_START_PHYS+0x02000) -#define EMPTY_PGT (PAGE_OFFSET+KERNEL_START_PHYS+0x04000) -#define EMPTY_PGE (PAGE_OFFSET+KERNEL_START_PHYS+0x08000) -#define ZERO_PGE (PAGE_OFFSET+KERNEL_START_PHYS+0x0A000) - -#define START_ADDR (PAGE_OFFSET+KERNEL_START_PHYS+0x10000) - -/* - * This is setup by the secondary bootstrap loader. Because - * the zero page is zeroed out as soon as the vm system is - * initialized, we need to copy things out into a more permanent - * place. - */ -#define PARAM ZERO_PGE -#define COMMAND_LINE ((char*)(PARAM + 0x0000)) -#define INITRD_START (*(unsigned long *) (PARAM+0x100)) -#define INITRD_SIZE (*(unsigned long *) (PARAM+0x108)) - -#endif diff --git a/arch/alpha/include/asm/shmbuf.h b/arch/alpha/include/asm/shmbuf.h deleted file mode 100644 index 37ee84f..0000000 --- a/arch/alpha/include/asm/shmbuf.h +++ /dev/null @@ -1,38 +0,0 @@ -#ifndef _ALPHA_SHMBUF_H -#define _ALPHA_SHMBUF_H - -/* - * The shmid64_ds structure for alpha architecture. - * Note extra padding because this structure is passed back and forth - * between kernel and user space. - * - * Pad space is left for: - * - 2 miscellaneous 64-bit values - */ - -struct shmid64_ds { - struct ipc64_perm shm_perm; /* operation perms */ - size_t shm_segsz; /* size of segment (bytes) */ - __kernel_time_t shm_atime; /* last attach time */ - __kernel_time_t shm_dtime; /* last detach time */ - __kernel_time_t shm_ctime; /* last change time */ - __kernel_pid_t shm_cpid; /* pid of creator */ - __kernel_pid_t shm_lpid; /* pid of last operator */ - unsigned long shm_nattch; /* no. of current attaches */ - unsigned long __unused1; - unsigned long __unused2; -}; - -struct shminfo64 { - unsigned long shmmax; - unsigned long shmmin; - unsigned long shmmni; - unsigned long shmseg; - unsigned long shmall; - unsigned long __unused1; - unsigned long __unused2; - unsigned long __unused3; - unsigned long __unused4; -}; - -#endif /* _ALPHA_SHMBUF_H */ diff --git a/arch/alpha/include/asm/sigcontext.h b/arch/alpha/include/asm/sigcontext.h deleted file mode 100644 index 323cdb0..0000000 --- a/arch/alpha/include/asm/sigcontext.h +++ /dev/null @@ -1,34 +0,0 @@ -#ifndef _ASMAXP_SIGCONTEXT_H -#define _ASMAXP_SIGCONTEXT_H - -struct sigcontext { - /* - * What should we have here? I'd probably better use the same - * stack layout as OSF/1, just in case we ever want to try - * running their binaries.. - * - * This is the basic layout, but I don't know if we'll ever - * actually fill in all the values.. - */ - long sc_onstack; - long sc_mask; - long sc_pc; - long sc_ps; - long sc_regs[32]; - long sc_ownedfp; - long sc_fpregs[32]; - unsigned long sc_fpcr; - unsigned long sc_fp_control; - unsigned long sc_reserved1, sc_reserved2; - unsigned long sc_ssize; - char * sc_sbase; - unsigned long sc_traparg_a0; - unsigned long sc_traparg_a1; - unsigned long sc_traparg_a2; - unsigned long sc_fp_trap_pc; - unsigned long sc_fp_trigger_sum; - unsigned long sc_fp_trigger_inst; -}; - - -#endif diff --git a/arch/alpha/include/asm/siginfo.h b/arch/alpha/include/asm/siginfo.h deleted file mode 100644 index 9822362..0000000 --- a/arch/alpha/include/asm/siginfo.h +++ /dev/null @@ -1,9 +0,0 @@ -#ifndef _ALPHA_SIGINFO_H -#define _ALPHA_SIGINFO_H - -#define __ARCH_SI_PREAMBLE_SIZE (4 * sizeof(int)) -#define __ARCH_SI_TRAPNO - -#include - -#endif diff --git a/arch/alpha/include/asm/signal.h b/arch/alpha/include/asm/signal.h index a938830..8a1ac28 100644 --- a/arch/alpha/include/asm/signal.h +++ b/arch/alpha/include/asm/signal.h @@ -1,12 +1,8 @@ #ifndef _ASMAXP_SIGNAL_H #define _ASMAXP_SIGNAL_H -#include +#include -/* Avoid too many header ordering problems. */ -struct siginfo; - -#ifdef __KERNEL__ /* Digital Unix defines 64 signals. Most things should be clean enough to redefine this at will, if care is taken to make libc match. */ @@ -20,100 +16,6 @@ typedef struct { unsigned long sig[_NSIG_WORDS]; } sigset_t; -#else -/* Here we must cater to libcs that poke about in kernel headers. */ - -#define NSIG 32 -typedef unsigned long sigset_t; - -#endif /* __KERNEL__ */ - - -/* - * Linux/AXP has different signal numbers that Linux/i386: I'm trying - * to make it OSF/1 binary compatible, at least for normal binaries. - */ -#define SIGHUP 1 -#define SIGINT 2 -#define SIGQUIT 3 -#define SIGILL 4 -#define SIGTRAP 5 -#define SIGABRT 6 -#define SIGEMT 7 -#define SIGFPE 8 -#define SIGKILL 9 -#define SIGBUS 10 -#define SIGSEGV 11 -#define SIGSYS 12 -#define SIGPIPE 13 -#define SIGALRM 14 -#define SIGTERM 15 -#define SIGURG 16 -#define SIGSTOP 17 -#define SIGTSTP 18 -#define SIGCONT 19 -#define SIGCHLD 20 -#define SIGTTIN 21 -#define SIGTTOU 22 -#define SIGIO 23 -#define SIGXCPU 24 -#define SIGXFSZ 25 -#define SIGVTALRM 26 -#define SIGPROF 27 -#define SIGWINCH 28 -#define SIGINFO 29 -#define SIGUSR1 30 -#define SIGUSR2 31 - -#define SIGPOLL SIGIO -#define SIGPWR SIGINFO -#define SIGIOT SIGABRT - -/* These should not be considered constants from userland. */ -#define SIGRTMIN 32 -#define SIGRTMAX _NSIG - -/* - * SA_FLAGS values: - * - * SA_ONSTACK indicates that a registered stack_t will be used. - * SA_RESTART flag to get restarting signals (which were the default long ago) - * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop. - * SA_RESETHAND clears the handler when the signal is delivered. - * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies. - * SA_NODEFER prevents the current signal from being masked in the handler. - * - * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single - * Unix names RESETHAND and NODEFER respectively. - */ - -#define SA_ONSTACK 0x00000001 -#define SA_RESTART 0x00000002 -#define SA_NOCLDSTOP 0x00000004 -#define SA_NODEFER 0x00000008 -#define SA_RESETHAND 0x00000010 -#define SA_NOCLDWAIT 0x00000020 -#define SA_SIGINFO 0x00000040 - -#define SA_ONESHOT SA_RESETHAND -#define SA_NOMASK SA_NODEFER - -/* - * sigaltstack controls - */ -#define SS_ONSTACK 1 -#define SS_DISABLE 2 - -#define MINSIGSTKSZ 4096 -#define SIGSTKSZ 16384 - -#define SIG_BLOCK 1 /* for blocking signals */ -#define SIG_UNBLOCK 2 /* for unblocking signals */ -#define SIG_SETMASK 3 /* for setting the signal mask */ - -#include - -#ifdef __KERNEL__ struct osf_sigaction { __sighandler_t sa_handler; old_sigset_t sa_mask; @@ -130,43 +32,5 @@ struct k_sigaction { struct sigaction sa; __sigrestore_t ka_restorer; }; -#else -/* Here we must cater to libcs that poke about in kernel headers. */ - -struct sigaction { - union { - __sighandler_t _sa_handler; - void (*_sa_sigaction)(int, struct siginfo *, void *); - } _u; - sigset_t sa_mask; - int sa_flags; -}; - -#define sa_handler _u._sa_handler -#define sa_sigaction _u._sa_sigaction - -#endif /* __KERNEL__ */ - -typedef struct sigaltstack { - void __user *ss_sp; - int ss_flags; - size_t ss_size; -} stack_t; - -/* sigstack(2) is deprecated, and will be withdrawn in a future version - of the X/Open CAE Specification. Use sigaltstack instead. It is only - implemented here for OSF/1 compatibility. */ - -struct sigstack { - void __user *ss_sp; - int ss_onstack; -}; - -#ifdef __KERNEL__ #include - -#define ptrace_signal_deliver(regs, cookie) do { } while (0) - -#endif - #endif diff --git a/arch/alpha/include/asm/socket.h b/arch/alpha/include/asm/socket.h index 7d2f75b..8d806d8 100644 --- a/arch/alpha/include/asm/socket.h +++ b/arch/alpha/include/asm/socket.h @@ -1,86 +1,10 @@ #ifndef _ASM_SOCKET_H #define _ASM_SOCKET_H -#include +#include -/* For setsockopt(2) */ -/* - * Note: we only bother about making the SOL_SOCKET options - * same as OSF/1, as that's all that "normal" programs are - * likely to set. We don't necessarily want to be binary - * compatible with _everything_. - */ -#define SOL_SOCKET 0xffff - -#define SO_DEBUG 0x0001 -#define SO_REUSEADDR 0x0004 -#define SO_KEEPALIVE 0x0008 -#define SO_DONTROUTE 0x0010 -#define SO_BROADCAST 0x0020 -#define SO_LINGER 0x0080 -#define SO_OOBINLINE 0x0100 -/* To add :#define SO_REUSEPORT 0x0200 */ - -#define SO_TYPE 0x1008 -#define SO_ERROR 0x1007 -#define SO_SNDBUF 0x1001 -#define SO_RCVBUF 0x1002 -#define SO_SNDBUFFORCE 0x100a -#define SO_RCVBUFFORCE 0x100b -#define SO_RCVLOWAT 0x1010 -#define SO_SNDLOWAT 0x1011 -#define SO_RCVTIMEO 0x1012 -#define SO_SNDTIMEO 0x1013 -#define SO_ACCEPTCONN 0x1014 -#define SO_PROTOCOL 0x1028 -#define SO_DOMAIN 0x1029 - -/* linux-specific, might as well be the same as on i386 */ -#define SO_NO_CHECK 11 -#define SO_PRIORITY 12 -#define SO_BSDCOMPAT 14 - -#define SO_PASSCRED 17 -#define SO_PEERCRED 18 -#define SO_BINDTODEVICE 25 - -/* Socket filtering */ -#define SO_ATTACH_FILTER 26 -#define SO_DETACH_FILTER 27 - -#define SO_PEERNAME 28 -#define SO_TIMESTAMP 29 -#define SCM_TIMESTAMP SO_TIMESTAMP - -#define SO_PEERSEC 30 -#define SO_PASSSEC 34 -#define SO_TIMESTAMPNS 35 -#define SCM_TIMESTAMPNS SO_TIMESTAMPNS - -/* Security levels - as per NRL IPv6 - don't actually do anything */ -#define SO_SECURITY_AUTHENTICATION 19 -#define SO_SECURITY_ENCRYPTION_TRANSPORT 20 -#define SO_SECURITY_ENCRYPTION_NETWORK 21 - -#define SO_MARK 36 - -#define SO_TIMESTAMPING 37 -#define SCM_TIMESTAMPING SO_TIMESTAMPING - -#define SO_RXQ_OVFL 40 - -#define SO_WIFI_STATUS 41 -#define SCM_WIFI_STATUS SO_WIFI_STATUS -#define SO_PEEK_OFF 42 - -/* Instruct lower device to use last 4-bytes of skb data as FCS */ -#define SO_NOFCS 43 - -#ifdef __KERNEL__ /* O_NONBLOCK clashes with the bits used for socket types. Therefore we * have to define SOCK_NONBLOCK to a different value here. */ #define SOCK_NONBLOCK 0x40000000 -#endif /* __KERNEL__ */ - #endif /* _ASM_SOCKET_H */ diff --git a/arch/alpha/include/asm/sockios.h b/arch/alpha/include/asm/sockios.h deleted file mode 100644 index 7932c7a..0000000 --- a/arch/alpha/include/asm/sockios.h +++ /dev/null @@ -1,16 +0,0 @@ -#ifndef _ASM_ALPHA_SOCKIOS_H -#define _ASM_ALPHA_SOCKIOS_H - -/* Socket-level I/O control calls. */ - -#define FIOGETOWN _IOR('f', 123, int) -#define FIOSETOWN _IOW('f', 124, int) - -#define SIOCATMARK _IOR('s', 7, int) -#define SIOCSPGRP _IOW('s', 8, pid_t) -#define SIOCGPGRP _IOR('s', 9, pid_t) - -#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ -#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ - -#endif /* _ASM_ALPHA_SOCKIOS_H */ diff --git a/arch/alpha/include/asm/stat.h b/arch/alpha/include/asm/stat.h deleted file mode 100644 index 07ad3e6..0000000 --- a/arch/alpha/include/asm/stat.h +++ /dev/null @@ -1,48 +0,0 @@ -#ifndef _ALPHA_STAT_H -#define _ALPHA_STAT_H - -struct stat { - unsigned int st_dev; - unsigned int st_ino; - unsigned int st_mode; - unsigned int st_nlink; - unsigned int st_uid; - unsigned int st_gid; - unsigned int st_rdev; - long st_size; - unsigned long st_atime; - unsigned long st_mtime; - unsigned long st_ctime; - unsigned int st_blksize; - unsigned int st_blocks; - unsigned int st_flags; - unsigned int st_gen; -}; - -/* The stat64 structure increases the size of dev_t, blkcnt_t, adds - nanosecond resolution times, and padding for expansion. */ - -struct stat64 { - unsigned long st_dev; - unsigned long st_ino; - unsigned long st_rdev; - long st_size; - unsigned long st_blocks; - - unsigned int st_mode; - unsigned int st_uid; - unsigned int st_gid; - unsigned int st_blksize; - unsigned int st_nlink; - unsigned int __pad0; - - unsigned long st_atime; - unsigned long st_atime_nsec; - unsigned long st_mtime; - unsigned long st_mtime_nsec; - unsigned long st_ctime; - unsigned long st_ctime_nsec; - long __unused[3]; -}; - -#endif diff --git a/arch/alpha/include/asm/statfs.h b/arch/alpha/include/asm/statfs.h deleted file mode 100644 index ccd2e18..0000000 --- a/arch/alpha/include/asm/statfs.h +++ /dev/null @@ -1,12 +0,0 @@ -#ifndef _ALPHA_STATFS_H -#define _ALPHA_STATFS_H - -#include - -/* Alpha is the only 64-bit platform with 32-bit statfs. And doesn't - even seem to implement statfs64 */ -#define __statfs_word __u32 - -#include - -#endif diff --git a/arch/alpha/include/asm/swab.h b/arch/alpha/include/asm/swab.h deleted file mode 100644 index 4d682b1..0000000 --- a/arch/alpha/include/asm/swab.h +++ /dev/null @@ -1,42 +0,0 @@ -#ifndef _ALPHA_SWAB_H -#define _ALPHA_SWAB_H - -#include -#include -#include - -#ifdef __GNUC__ - -static inline __attribute_const__ __u32 __arch_swab32(__u32 x) -{ - /* - * Unfortunately, we can't use the 6 instruction sequence - * on ev6 since the latency of the UNPKBW is 3, which is - * pretty hard to hide. Just in case a future implementation - * has a lower latency, here's the sequence (also by Mike Burrows) - * - * UNPKBW a0, v0 v0: 00AA00BB00CC00DD - * SLL v0, 24, a0 a0: BB00CC00DD000000 - * BIS v0, a0, a0 a0: BBAACCBBDDCC00DD - * EXTWL a0, 6, v0 v0: 000000000000BBAA - * ZAP a0, 0xf3, a0 a0: 00000000DDCC0000 - * ADDL a0, v0, v0 v0: ssssssssDDCCBBAA - */ - - __u64 t0, t1, t2, t3; - - t0 = __kernel_inslh(x, 7); /* t0 : 0000000000AABBCC */ - t1 = __kernel_inswl(x, 3); /* t1 : 000000CCDD000000 */ - t1 |= t0; /* t1 : 000000CCDDAABBCC */ - t2 = t1 >> 16; /* t2 : 0000000000CCDDAA */ - t0 = t1 & 0xFF00FF00; /* t0 : 00000000DD00BB00 */ - t3 = t2 & 0x00FF00FF; /* t3 : 0000000000CC00AA */ - t1 = t0 + t3; /* t1 : ssssssssDDCCBBAA */ - - return t1; -} -#define __arch_swab32 __arch_swab32 - -#endif /* __GNUC__ */ - -#endif /* _ALPHA_SWAB_H */ diff --git a/arch/alpha/include/asm/sysinfo.h b/arch/alpha/include/asm/sysinfo.h deleted file mode 100644 index 0b80e79..0000000 --- a/arch/alpha/include/asm/sysinfo.h +++ /dev/null @@ -1,31 +0,0 @@ -/* - * include/asm-alpha/sysinfo.h - */ - -#ifndef __ASM_ALPHA_SYSINFO_H -#define __ASM_ALPHA_SYSINFO_H - -/* This defines the subset of the OSF/1 getsysinfo/setsysinfo calls - that we support. */ - -#define GSI_UACPROC 8 -#define GSI_IEEE_FP_CONTROL 45 -#define GSI_IEEE_STATE_AT_SIGNAL 46 -#define GSI_PROC_TYPE 60 -#define GSI_GET_HWRPB 101 - -#define SSI_NVPAIRS 1 -#define SSI_LMF 7 -#define SSI_IEEE_FP_CONTROL 14 -#define SSI_IEEE_STATE_AT_SIGNAL 15 -#define SSI_IEEE_IGNORE_STATE_AT_SIGNAL 16 -#define SSI_IEEE_RAISE_EXCEPTION 1001 /* linux specific */ - -#define SSIN_UACPROC 6 - -#define UAC_BITMASK 7 -#define UAC_NOPRINT 1 -#define UAC_NOFIX 2 -#define UAC_SIGBUS 4 - -#endif /* __ASM_ALPHA_SYSINFO_H */ diff --git a/arch/alpha/include/asm/termbits.h b/arch/alpha/include/asm/termbits.h deleted file mode 100644 index 879dd35..0000000 --- a/arch/alpha/include/asm/termbits.h +++ /dev/null @@ -1,201 +0,0 @@ -#ifndef _ALPHA_TERMBITS_H -#define _ALPHA_TERMBITS_H - -#include - -typedef unsigned char cc_t; -typedef unsigned int speed_t; -typedef unsigned int tcflag_t; - -/* - * termios type and macro definitions. Be careful about adding stuff - * to this file since it's used in GNU libc and there are strict rules - * concerning namespace pollution. - */ - -#define NCCS 19 -struct termios { - tcflag_t c_iflag; /* input mode flags */ - tcflag_t c_oflag; /* output mode flags */ - tcflag_t c_cflag; /* control mode flags */ - tcflag_t c_lflag; /* local mode flags */ - cc_t c_cc[NCCS]; /* control characters */ - cc_t c_line; /* line discipline (== c_cc[19]) */ - speed_t c_ispeed; /* input speed */ - speed_t c_ospeed; /* output speed */ -}; - -/* Alpha has matching termios and ktermios */ - -struct ktermios { - tcflag_t c_iflag; /* input mode flags */ - tcflag_t c_oflag; /* output mode flags */ - tcflag_t c_cflag; /* control mode flags */ - tcflag_t c_lflag; /* local mode flags */ - cc_t c_cc[NCCS]; /* control characters */ - cc_t c_line; /* line discipline (== c_cc[19]) */ - speed_t c_ispeed; /* input speed */ - speed_t c_ospeed; /* output speed */ -}; - -/* c_cc characters */ -#define VEOF 0 -#define VEOL 1 -#define VEOL2 2 -#define VERASE 3 -#define VWERASE 4 -#define VKILL 5 -#define VREPRINT 6 -#define VSWTC 7 -#define VINTR 8 -#define VQUIT 9 -#define VSUSP 10 -#define VSTART 12 -#define VSTOP 13 -#define VLNEXT 14 -#define VDISCARD 15 -#define VMIN 16 -#define VTIME 17 - -/* c_iflag bits */ -#define IGNBRK 0000001 -#define BRKINT 0000002 -#define IGNPAR 0000004 -#define PARMRK 0000010 -#define INPCK 0000020 -#define ISTRIP 0000040 -#define INLCR 0000100 -#define IGNCR 0000200 -#define ICRNL 0000400 -#define IXON 0001000 -#define IXOFF 0002000 -#define IXANY 0004000 -#define IUCLC 0010000 -#define IMAXBEL 0020000 -#define IUTF8 0040000 - -/* c_oflag bits */ -#define OPOST 0000001 -#define ONLCR 0000002 -#define OLCUC 0000004 - -#define OCRNL 0000010 -#define ONOCR 0000020 -#define ONLRET 0000040 - -#define OFILL 00000100 -#define OFDEL 00000200 -#define NLDLY 00001400 -#define NL0 00000000 -#define NL1 00000400 -#define NL2 00001000 -#define NL3 00001400 -#define TABDLY 00006000 -#define TAB0 00000000 -#define TAB1 00002000 -#define TAB2 00004000 -#define TAB3 00006000 -#define CRDLY 00030000 -#define CR0 00000000 -#define CR1 00010000 -#define CR2 00020000 -#define CR3 00030000 -#define FFDLY 00040000 -#define FF0 00000000 -#define FF1 00040000 -#define BSDLY 00100000 -#define BS0 00000000 -#define BS1 00100000 -#define VTDLY 00200000 -#define VT0 00000000 -#define VT1 00200000 -#define XTABS 01000000 /* Hmm.. Linux/i386 considers this part of TABDLY.. */ - -/* c_cflag bit meaning */ -#define CBAUD 0000037 -#define B0 0000000 /* hang up */ -#define B50 0000001 -#define B75 0000002 -#define B110 0000003 -#define B134 0000004 -#define B150 0000005 -#define B200 0000006 -#define B300 0000007 -#define B600 0000010 -#define B1200 0000011 -#define B1800 0000012 -#define B2400 0000013 -#define B4800 0000014 -#define B9600 0000015 -#define B19200 0000016 -#define B38400 0000017 -#define EXTA B19200 -#define EXTB B38400 -#define CBAUDEX 0000000 -#define B57600 00020 -#define B115200 00021 -#define B230400 00022 -#define B460800 00023 -#define B500000 00024 -#define B576000 00025 -#define B921600 00026 -#define B1000000 00027 -#define B1152000 00030 -#define B1500000 00031 -#define B2000000 00032 -#define B2500000 00033 -#define B3000000 00034 -#define B3500000 00035 -#define B4000000 00036 - -#define CSIZE 00001400 -#define CS5 00000000 -#define CS6 00000400 -#define CS7 00001000 -#define CS8 00001400 - -#define CSTOPB 00002000 -#define CREAD 00004000 -#define PARENB 00010000 -#define PARODD 00020000 -#define HUPCL 00040000 - -#define CLOCAL 00100000 -#define CMSPAR 010000000000 /* mark or space (stick) parity */ -#define CRTSCTS 020000000000 /* flow control */ - -/* c_lflag bits */ -#define ISIG 0x00000080 -#define ICANON 0x00000100 -#define XCASE 0x00004000 -#define ECHO 0x00000008 -#define ECHOE 0x00000002 -#define ECHOK 0x00000004 -#define ECHONL 0x00000010 -#define NOFLSH 0x80000000 -#define TOSTOP 0x00400000 -#define ECHOCTL 0x00000040 -#define ECHOPRT 0x00000020 -#define ECHOKE 0x00000001 -#define FLUSHO 0x00800000 -#define PENDIN 0x20000000 -#define IEXTEN 0x00000400 -#define EXTPROC 0x10000000 - -/* Values for the ACTION argument to `tcflow'. */ -#define TCOOFF 0 -#define TCOON 1 -#define TCIOFF 2 -#define TCION 3 - -/* Values for the QUEUE_SELECTOR argument to `tcflush'. */ -#define TCIFLUSH 0 -#define TCOFLUSH 1 -#define TCIOFLUSH 2 - -/* Values for the OPTIONAL_ACTIONS argument to `tcsetattr'. */ -#define TCSANOW 0 -#define TCSADRAIN 1 -#define TCSAFLUSH 2 - -#endif /* _ALPHA_TERMBITS_H */ diff --git a/arch/alpha/include/asm/termios.h b/arch/alpha/include/asm/termios.h index fa13716..7fde0f8 100644 --- a/arch/alpha/include/asm/termios.h +++ b/arch/alpha/include/asm/termios.h @@ -1,72 +1,8 @@ #ifndef _ALPHA_TERMIOS_H #define _ALPHA_TERMIOS_H -#include -#include +#include -struct sgttyb { - char sg_ispeed; - char sg_ospeed; - char sg_erase; - char sg_kill; - short sg_flags; -}; - -struct tchars { - char t_intrc; - char t_quitc; - char t_startc; - char t_stopc; - char t_eofc; - char t_brkc; -}; - -struct ltchars { - char t_suspc; - char t_dsuspc; - char t_rprntc; - char t_flushc; - char t_werasc; - char t_lnextc; -}; - -struct winsize { - unsigned short ws_row; - unsigned short ws_col; - unsigned short ws_xpixel; - unsigned short ws_ypixel; -}; - -#define NCC 8 -struct termio { - unsigned short c_iflag; /* input mode flags */ - unsigned short c_oflag; /* output mode flags */ - unsigned short c_cflag; /* control mode flags */ - unsigned short c_lflag; /* local mode flags */ - unsigned char c_line; /* line discipline */ - unsigned char c_cc[NCC]; /* control characters */ -}; - -/* - * c_cc characters in the termio structure. Oh, how I love being - * backwardly compatible. Notice that character 4 and 5 are - * interpreted differently depending on whether ICANON is set in - * c_lflag. If it's set, they are used as _VEOF and _VEOL, otherwise - * as _VMIN and V_TIME. This is for compatibility with OSF/1 (which - * is compatible with sysV)... - */ -#define _VINTR 0 -#define _VQUIT 1 -#define _VERASE 2 -#define _VKILL 3 -#define _VEOF 4 -#define _VMIN 4 -#define _VEOL 5 -#define _VTIME 5 -#define _VEOL2 6 -#define _VSWTC 7 - -#ifdef __KERNEL__ /* eof=^D eol=\0 eol2=\0 erase=del werase=^W kill=^U reprint=^R sxtc=\0 intr=^C quit=^\ susp=^Z @@ -141,6 +77,4 @@ struct termio { #define kernel_termios_to_user_termios(u, k) \ copy_to_user(u, k, sizeof(struct termios)) -#endif /* __KERNEL__ */ - #endif /* _ALPHA_TERMIOS_H */ diff --git a/arch/alpha/include/asm/types.h b/arch/alpha/include/asm/types.h index 0a05790..f61e1a5 100644 --- a/arch/alpha/include/asm/types.h +++ b/arch/alpha/include/asm/types.h @@ -1,18 +1,7 @@ #ifndef _ALPHA_TYPES_H #define _ALPHA_TYPES_H -/* - * This file is never included by application software unless - * explicitly requested (e.g., via linux/types.h) in which case the - * application is Linux specific so (user-) name space pollution is - * not a major issue. However, for interoperability, libraries still - * need to be careful to avoid a name clashes. - */ - -#ifdef __KERNEL__ #include -#else -#include -#endif +#include #endif /* _ALPHA_TYPES_H */ diff --git a/arch/alpha/include/asm/unistd.h b/arch/alpha/include/asm/unistd.h index 7826e22..b3396ee 100644 --- a/arch/alpha/include/asm/unistd.h +++ b/arch/alpha/include/asm/unistd.h @@ -1,474 +1,8 @@ #ifndef _ALPHA_UNISTD_H #define _ALPHA_UNISTD_H -#define __NR_osf_syscall 0 /* not implemented */ -#define __NR_exit 1 -#define __NR_fork 2 -#define __NR_read 3 -#define __NR_write 4 -#define __NR_osf_old_open 5 /* not implemented */ -#define __NR_close 6 -#define __NR_osf_wait4 7 -#define __NR_osf_old_creat 8 /* not implemented */ -#define __NR_link 9 -#define __NR_unlink 10 -#define __NR_osf_execve 11 /* not implemented */ -#define __NR_chdir 12 -#define __NR_fchdir 13 -#define __NR_mknod 14 -#define __NR_chmod 15 -#define __NR_chown 16 -#define __NR_brk 17 -#define __NR_osf_getfsstat 18 /* not implemented */ -#define __NR_lseek 19 -#define __NR_getxpid 20 -#define __NR_osf_mount 21 -#define __NR_umount 22 -#define __NR_setuid 23 -#define __NR_getxuid 24 -#define __NR_exec_with_loader 25 /* not implemented */ -#define __NR_ptrace 26 -#define __NR_osf_nrecvmsg 27 /* not implemented */ -#define __NR_osf_nsendmsg 28 /* not implemented */ -#define __NR_osf_nrecvfrom 29 /* not implemented */ -#define __NR_osf_naccept 30 /* not implemented */ -#define __NR_osf_ngetpeername 31 /* not implemented */ -#define __NR_osf_ngetsockname 32 /* not implemented */ -#define __NR_access 33 -#define __NR_osf_chflags 34 /* not implemented */ -#define __NR_osf_fchflags 35 /* not implemented */ -#define __NR_sync 36 -#define __NR_kill 37 -#define __NR_osf_old_stat 38 /* not implemented */ -#define __NR_setpgid 39 -#define __NR_osf_old_lstat 40 /* not implemented */ -#define __NR_dup 41 -#define __NR_pipe 42 -#define __NR_osf_set_program_attributes 43 -#define __NR_osf_profil 44 /* not implemented */ -#define __NR_open 45 -#define __NR_osf_old_sigaction 46 /* not implemented */ -#define __NR_getxgid 47 -#define __NR_osf_sigprocmask 48 -#define __NR_osf_getlogin 49 /* not implemented */ -#define __NR_osf_setlogin 50 /* not implemented */ -#define __NR_acct 51 -#define __NR_sigpending 52 +#include -#define __NR_ioctl 54 -#define __NR_osf_reboot 55 /* not implemented */ -#define __NR_osf_revoke 56 /* not implemented */ -#define __NR_symlink 57 -#define __NR_readlink 58 -#define __NR_execve 59 -#define __NR_umask 60 -#define __NR_chroot 61 -#define __NR_osf_old_fstat 62 /* not implemented */ -#define __NR_getpgrp 63 -#define __NR_getpagesize 64 -#define __NR_osf_mremap 65 /* not implemented */ -#define __NR_vfork 66 -#define __NR_stat 67 -#define __NR_lstat 68 -#define __NR_osf_sbrk 69 /* not implemented */ -#define __NR_osf_sstk 70 /* not implemented */ -#define __NR_mmap 71 /* OSF/1 mmap is superset of Linux */ -#define __NR_osf_old_vadvise 72 /* not implemented */ -#define __NR_munmap 73 -#define __NR_mprotect 74 -#define __NR_madvise 75 -#define __NR_vhangup 76 -#define __NR_osf_kmodcall 77 /* not implemented */ -#define __NR_osf_mincore 78 /* not implemented */ -#define __NR_getgroups 79 -#define __NR_setgroups 80 -#define __NR_osf_old_getpgrp 81 /* not implemented */ -#define __NR_setpgrp 82 /* BSD alias for setpgid */ -#define __NR_osf_setitimer 83 -#define __NR_osf_old_wait 84 /* not implemented */ -#define __NR_osf_table 85 /* not implemented */ -#define __NR_osf_getitimer 86 -#define __NR_gethostname 87 -#define __NR_sethostname 88 -#define __NR_getdtablesize 89 -#define __NR_dup2 90 -#define __NR_fstat 91 -#define __NR_fcntl 92 -#define __NR_osf_select 93 -#define __NR_poll 94 -#define __NR_fsync 95 -#define __NR_setpriority 96 -#define __NR_socket 97 -#define __NR_connect 98 -#define __NR_accept 99 -#define __NR_getpriority 100 -#define __NR_send 101 -#define __NR_recv 102 -#define __NR_sigreturn 103 -#define __NR_bind 104 -#define __NR_setsockopt 105 -#define __NR_listen 106 -#define __NR_osf_plock 107 /* not implemented */ -#define __NR_osf_old_sigvec 108 /* not implemented */ -#define __NR_osf_old_sigblock 109 /* not implemented */ -#define __NR_osf_old_sigsetmask 110 /* not implemented */ -#define __NR_sigsuspend 111 -#define __NR_osf_sigstack 112 -#define __NR_recvmsg 113 -#define __NR_sendmsg 114 -#define __NR_osf_old_vtrace 115 /* not implemented */ -#define __NR_osf_gettimeofday 116 -#define __NR_osf_getrusage 117 -#define __NR_getsockopt 118 - -#define __NR_readv 120 -#define __NR_writev 121 -#define __NR_osf_settimeofday 122 -#define __NR_fchown 123 -#define __NR_fchmod 124 -#define __NR_recvfrom 125 -#define __NR_setreuid 126 -#define __NR_setregid 127 -#define __NR_rename 128 -#define __NR_truncate 129 -#define __NR_ftruncate 130 -#define __NR_flock 131 -#define __NR_setgid 132 -#define __NR_sendto 133 -#define __NR_shutdown 134 -#define __NR_socketpair 135 -#define __NR_mkdir 136 -#define __NR_rmdir 137 -#define __NR_osf_utimes 138 -#define __NR_osf_old_sigreturn 139 /* not implemented */ -#define __NR_osf_adjtime 140 /* not implemented */ -#define __NR_getpeername 141 -#define __NR_osf_gethostid 142 /* not implemented */ -#define __NR_osf_sethostid 143 /* not implemented */ -#define __NR_getrlimit 144 -#define __NR_setrlimit 145 -#define __NR_osf_old_killpg 146 /* not implemented */ -#define __NR_setsid 147 -#define __NR_quotactl 148 -#define __NR_osf_oldquota 149 /* not implemented */ -#define __NR_getsockname 150 - -#define __NR_osf_pid_block 153 /* not implemented */ -#define __NR_osf_pid_unblock 154 /* not implemented */ - -#define __NR_sigaction 156 -#define __NR_osf_sigwaitprim 157 /* not implemented */ -#define __NR_osf_nfssvc 158 /* not implemented */ -#define __NR_osf_getdirentries 159 -#define __NR_osf_statfs 160 -#define __NR_osf_fstatfs 161 - -#define __NR_osf_asynch_daemon 163 /* not implemented */ -#define __NR_osf_getfh 164 /* not implemented */ -#define __NR_osf_getdomainname 165 -#define __NR_setdomainname 166 - -#define __NR_osf_exportfs 169 /* not implemented */ - -#define __NR_osf_alt_plock 181 /* not implemented */ - -#define __NR_osf_getmnt 184 /* not implemented */ - -#define __NR_osf_alt_sigpending 187 /* not implemented */ -#define __NR_osf_alt_setsid 188 /* not implemented */ - -#define __NR_osf_swapon 199 -#define __NR_msgctl 200 -#define __NR_msgget 201 -#define __NR_msgrcv 202 -#define __NR_msgsnd 203 -#define __NR_semctl 204 -#define __NR_semget 205 -#define __NR_semop 206 -#define __NR_osf_utsname 207 -#define __NR_lchown 208 -#define __NR_osf_shmat 209 -#define __NR_shmctl 210 -#define __NR_shmdt 211 -#define __NR_shmget 212 -#define __NR_osf_mvalid 213 /* not implemented */ -#define __NR_osf_getaddressconf 214 /* not implemented */ -#define __NR_osf_msleep 215 /* not implemented */ -#define __NR_osf_mwakeup 216 /* not implemented */ -#define __NR_msync 217 -#define __NR_osf_signal 218 /* not implemented */ -#define __NR_osf_utc_gettime 219 /* not implemented */ -#define __NR_osf_utc_adjtime 220 /* not implemented */ - -#define __NR_osf_security 222 /* not implemented */ -#define __NR_osf_kloadcall 223 /* not implemented */ - -#define __NR_osf_stat 224 -#define __NR_osf_lstat 225 -#define __NR_osf_fstat 226 -#define __NR_osf_statfs64 227 -#define __NR_osf_fstatfs64 228 - -#define __NR_getpgid 233 -#define __NR_getsid 234 -#define __NR_sigaltstack 235 -#define __NR_osf_waitid 236 /* not implemented */ -#define __NR_osf_priocntlset 237 /* not implemented */ -#define __NR_osf_sigsendset 238 /* not implemented */ -#define __NR_osf_set_speculative 239 /* not implemented */ -#define __NR_osf_msfs_syscall 240 /* not implemented */ -#define __NR_osf_sysinfo 241 -#define __NR_osf_uadmin 242 /* not implemented */ -#define __NR_osf_fuser 243 /* not implemented */ -#define __NR_osf_proplist_syscall 244 -#define __NR_osf_ntp_adjtime 245 /* not implemented */ -#define __NR_osf_ntp_gettime 246 /* not implemented */ -#define __NR_osf_pathconf 247 /* not implemented */ -#define __NR_osf_fpathconf 248 /* not implemented */ - -#define __NR_osf_uswitch 250 /* not implemented */ -#define __NR_osf_usleep_thread 251 -#define __NR_osf_audcntl 252 /* not implemented */ -#define __NR_osf_audgen 253 /* not implemented */ -#define __NR_sysfs 254 -#define __NR_osf_subsys_info 255 /* not implemented */ -#define __NR_osf_getsysinfo 256 -#define __NR_osf_setsysinfo 257 -#define __NR_osf_afs_syscall 258 /* not implemented */ -#define __NR_osf_swapctl 259 /* not implemented */ -#define __NR_osf_memcntl 260 /* not implemented */ -#define __NR_osf_fdatasync 261 /* not implemented */ - -/* - * Ignore legacy syscalls that we don't use. - */ -#define __IGNORE_alarm -#define __IGNORE_creat -#define __IGNORE_getegid -#define __IGNORE_geteuid -#define __IGNORE_getgid -#define __IGNORE_getpid -#define __IGNORE_getppid -#define __IGNORE_getuid -#define __IGNORE_pause -#define __IGNORE_time -#define __IGNORE_utime -#define __IGNORE_umount2 - -/* - * Linux-specific system calls begin at 300 - */ -#define __NR_bdflush 300 -#define __NR_sethae 301 -#define __NR_mount 302 -#define __NR_old_adjtimex 303 -#define __NR_swapoff 304 -#define __NR_getdents 305 -#define __NR_create_module 306 -#define __NR_init_module 307 -#define __NR_delete_module 308 -#define __NR_get_kernel_syms 309 -#define __NR_syslog 310 -#define __NR_reboot 311 -#define __NR_clone 312 -#define __NR_uselib 313 -#define __NR_mlock 314 -#define __NR_munlock 315 -#define __NR_mlockall 316 -#define __NR_munlockall 317 -#define __NR_sysinfo 318 -#define __NR__sysctl 319 -/* 320 was sys_idle. */ -#define __NR_oldumount 321 -#define __NR_swapon 322 -#define __NR_times 323 -#define __NR_personality 324 -#define __NR_setfsuid 325 -#define __NR_setfsgid 326 -#define __NR_ustat 327 -#define __NR_statfs 328 -#define __NR_fstatfs 329 -#define __NR_sched_setparam 330 -#define __NR_sched_getparam 331 -#define __NR_sched_setscheduler 332 -#define __NR_sched_getscheduler 333 -#define __NR_sched_yield 334 -#define __NR_sched_get_priority_max 335 -#define __NR_sched_get_priority_min 336 -#define __NR_sched_rr_get_interval 337 -#define __NR_afs_syscall 338 -#define __NR_uname 339 -#define __NR_nanosleep 340 -#define __NR_mremap 341 -#define __NR_nfsservctl 342 -#define __NR_setresuid 343 -#define __NR_getresuid 344 -#define __NR_pciconfig_read 345 -#define __NR_pciconfig_write 346 -#define __NR_query_module 347 -#define __NR_prctl 348 -#define __NR_pread64 349 -#define __NR_pwrite64 350 -#define __NR_rt_sigreturn 351 -#define __NR_rt_sigaction 352 -#define __NR_rt_sigprocmask 353 -#define __NR_rt_sigpending 354 -#define __NR_rt_sigtimedwait 355 -#define __NR_rt_sigqueueinfo 356 -#define __NR_rt_sigsuspend 357 -#define __NR_select 358 -#define __NR_gettimeofday 359 -#define __NR_settimeofday 360 -#define __NR_getitimer 361 -#define __NR_setitimer 362 -#define __NR_utimes 363 -#define __NR_getrusage 364 -#define __NR_wait4 365 -#define __NR_adjtimex 366 -#define __NR_getcwd 367 -#define __NR_capget 368 -#define __NR_capset 369 -#define __NR_sendfile 370 -#define __NR_setresgid 371 -#define __NR_getresgid 372 -#define __NR_dipc 373 -#define __NR_pivot_root 374 -#define __NR_mincore 375 -#define __NR_pciconfig_iobase 376 -#define __NR_getdents64 377 -#define __NR_gettid 378 -#define __NR_readahead 379 -/* 380 is unused */ -#define __NR_tkill 381 -#define __NR_setxattr 382 -#define __NR_lsetxattr 383 -#define __NR_fsetxattr 384 -#define __NR_getxattr 385 -#define __NR_lgetxattr 386 -#define __NR_fgetxattr 387 -#define __NR_listxattr 388 -#define __NR_llistxattr 389 -#define __NR_flistxattr 390 -#define __NR_removexattr 391 -#define __NR_lremovexattr 392 -#define __NR_fremovexattr 393 -#define __NR_futex 394 -#define __NR_sched_setaffinity 395 -#define __NR_sched_getaffinity 396 -#define __NR_tuxcall 397 -#define __NR_io_setup 398 -#define __NR_io_destroy 399 -#define __NR_io_getevents 400 -#define __NR_io_submit 401 -#define __NR_io_cancel 402 -#define __NR_exit_group 405 -#define __NR_lookup_dcookie 406 -#define __NR_epoll_create 407 -#define __NR_epoll_ctl 408 -#define __NR_epoll_wait 409 -/* Feb 2007: These three sys_epoll defines shouldn't be here but culling - * them would break userspace apps ... we'll kill them off in 2010 :) */ -#define __NR_sys_epoll_create __NR_epoll_create -#define __NR_sys_epoll_ctl __NR_epoll_ctl -#define __NR_sys_epoll_wait __NR_epoll_wait -#define __NR_remap_file_pages 410 -#define __NR_set_tid_address 411 -#define __NR_restart_syscall 412 -#define __NR_fadvise64 413 -#define __NR_timer_create 414 -#define __NR_timer_settime 415 -#define __NR_timer_gettime 416 -#define __NR_timer_getoverrun 417 -#define __NR_timer_delete 418 -#define __NR_clock_settime 419 -#define __NR_clock_gettime 420 -#define __NR_clock_getres 421 -#define __NR_clock_nanosleep 422 -#define __NR_semtimedop 423 -#define __NR_tgkill 424 -#define __NR_stat64 425 -#define __NR_lstat64 426 -#define __NR_fstat64 427 -#define __NR_vserver 428 -#define __NR_mbind 429 -#define __NR_get_mempolicy 430 -#define __NR_set_mempolicy 431 -#define __NR_mq_open 432 -#define __NR_mq_unlink 433 -#define __NR_mq_timedsend 434 -#define __NR_mq_timedreceive 435 -#define __NR_mq_notify 436 -#define __NR_mq_getsetattr 437 -#define __NR_waitid 438 -#define __NR_add_key 439 -#define __NR_request_key 440 -#define __NR_keyctl 441 -#define __NR_ioprio_set 442 -#define __NR_ioprio_get 443 -#define __NR_inotify_init 444 -#define __NR_inotify_add_watch 445 -#define __NR_inotify_rm_watch 446 -#define __NR_fdatasync 447 -#define __NR_kexec_load 448 -#define __NR_migrate_pages 449 -#define __NR_openat 450 -#define __NR_mkdirat 451 -#define __NR_mknodat 452 -#define __NR_fchownat 453 -#define __NR_futimesat 454 -#define __NR_fstatat64 455 -#define __NR_unlinkat 456 -#define __NR_renameat 457 -#define __NR_linkat 458 -#define __NR_symlinkat 459 -#define __NR_readlinkat 460 -#define __NR_fchmodat 461 -#define __NR_faccessat 462 -#define __NR_pselect6 463 -#define __NR_ppoll 464 -#define __NR_unshare 465 -#define __NR_set_robust_list 466 -#define __NR_get_robust_list 467 -#define __NR_splice 468 -#define __NR_sync_file_range 469 -#define __NR_tee 470 -#define __NR_vmsplice 471 -#define __NR_move_pages 472 -#define __NR_getcpu 473 -#define __NR_epoll_pwait 474 -#define __NR_utimensat 475 -#define __NR_signalfd 476 -#define __NR_timerfd 477 -#define __NR_eventfd 478 -#define __NR_recvmmsg 479 -#define __NR_fallocate 480 -#define __NR_timerfd_create 481 -#define __NR_timerfd_settime 482 -#define __NR_timerfd_gettime 483 -#define __NR_signalfd4 484 -#define __NR_eventfd2 485 -#define __NR_epoll_create1 486 -#define __NR_dup3 487 -#define __NR_pipe2 488 -#define __NR_inotify_init1 489 -#define __NR_preadv 490 -#define __NR_pwritev 491 -#define __NR_rt_tgsigqueueinfo 492 -#define __NR_perf_event_open 493 -#define __NR_fanotify_init 494 -#define __NR_fanotify_mark 495 -#define __NR_prlimit64 496 -#define __NR_name_to_handle_at 497 -#define __NR_open_by_handle_at 498 -#define __NR_clock_adjtime 499 -#define __NR_syncfs 500 -#define __NR_setns 501 -#define __NR_accept4 502 -#define __NR_sendmmsg 503 -#define __NR_process_vm_readv 504 -#define __NR_process_vm_writev 505 - -#ifdef __KERNEL__ #define NR_SYSCALLS 506 @@ -481,7 +15,9 @@ #define __ARCH_WANT_SYS_OLDUMOUNT #define __ARCH_WANT_SYS_SIGPENDING #define __ARCH_WANT_SYS_RT_SIGSUSPEND -#define __ARCH_WANT_SYS_EXECVE +#define __ARCH_WANT_SYS_FORK +#define __ARCH_WANT_SYS_VFORK +#define __ARCH_WANT_SYS_CLONE /* "Conditional" syscalls. What we want is @@ -495,5 +31,4 @@ #define cond_syscall(x) asm(".weak\t" #x "\n" #x " = sys_ni_syscall") -#endif /* __KERNEL__ */ #endif /* _ALPHA_UNISTD_H */ diff --git a/arch/alpha/include/uapi/asm/Kbuild b/arch/alpha/include/uapi/asm/Kbuild index baebb3d..d96f2ef 100644 --- a/arch/alpha/include/uapi/asm/Kbuild +++ b/arch/alpha/include/uapi/asm/Kbuild @@ -1,3 +1,43 @@ # UAPI Header export list include include/uapi/asm-generic/Kbuild.asm +header-y += a.out.h +header-y += auxvec.h +header-y += bitsperlong.h +header-y += byteorder.h +header-y += compiler.h +header-y += console.h +header-y += errno.h +header-y += fcntl.h +header-y += fpu.h +header-y += gentrap.h +header-y += ioctl.h +header-y += ioctls.h +header-y += ipcbuf.h +header-y += kvm_para.h +header-y += mman.h +header-y += msgbuf.h +header-y += pal.h +header-y += param.h +header-y += poll.h +header-y += posix_types.h +header-y += ptrace.h +header-y += reg.h +header-y += regdef.h +header-y += resource.h +header-y += sembuf.h +header-y += setup.h +header-y += shmbuf.h +header-y += sigcontext.h +header-y += siginfo.h +header-y += signal.h +header-y += socket.h +header-y += sockios.h +header-y += stat.h +header-y += statfs.h +header-y += swab.h +header-y += sysinfo.h +header-y += termbits.h +header-y += termios.h +header-y += types.h +header-y += unistd.h diff --git a/arch/alpha/include/uapi/asm/a.out.h b/arch/alpha/include/uapi/asm/a.out.h new file mode 100644 index 0000000..5477072 --- /dev/null +++ b/arch/alpha/include/uapi/asm/a.out.h @@ -0,0 +1,91 @@ +#ifndef _UAPI__ALPHA_A_OUT_H__ +#define _UAPI__ALPHA_A_OUT_H__ + +#include + +/* + * OSF/1 ECOFF header structs. ECOFF files consist of: + * - a file header (struct filehdr), + * - an a.out header (struct aouthdr), + * - one or more section headers (struct scnhdr). + * The filhdr's "f_nscns" field contains the + * number of section headers. + */ + +struct filehdr +{ + /* OSF/1 "file" header */ + __u16 f_magic, f_nscns; + __u32 f_timdat; + __u64 f_symptr; + __u32 f_nsyms; + __u16 f_opthdr, f_flags; +}; + +struct aouthdr +{ + __u64 info; /* after that it looks quite normal.. */ + __u64 tsize; + __u64 dsize; + __u64 bsize; + __u64 entry; + __u64 text_start; /* with a few additions that actually make sense */ + __u64 data_start; + __u64 bss_start; + __u32 gprmask, fprmask; /* bitmask of general & floating point regs used in binary */ + __u64 gpvalue; +}; + +struct scnhdr +{ + char s_name[8]; + __u64 s_paddr; + __u64 s_vaddr; + __u64 s_size; + __u64 s_scnptr; + __u64 s_relptr; + __u64 s_lnnoptr; + __u16 s_nreloc; + __u16 s_nlnno; + __u32 s_flags; +}; + +struct exec +{ + /* OSF/1 "file" header */ + struct filehdr fh; + struct aouthdr ah; +}; + +/* + * Define's so that the kernel exec code can access the a.out header + * fields... + */ +#define a_info ah.info +#define a_text ah.tsize +#define a_data ah.dsize +#define a_bss ah.bsize +#define a_entry ah.entry +#define a_textstart ah.text_start +#define a_datastart ah.data_start +#define a_bssstart ah.bss_start +#define a_gprmask ah.gprmask +#define a_fprmask ah.fprmask +#define a_gpvalue ah.gpvalue + +#define N_TXTADDR(x) ((x).a_textstart) +#define N_DATADDR(x) ((x).a_datastart) +#define N_BSSADDR(x) ((x).a_bssstart) +#define N_DRSIZE(x) 0 +#define N_TRSIZE(x) 0 +#define N_SYMSIZE(x) 0 + +#define AOUTHSZ sizeof(struct aouthdr) +#define SCNHSZ sizeof(struct scnhdr) +#define SCNROUND 16 + +#define N_TXTOFF(x) \ + ((long) N_MAGIC(x) == ZMAGIC ? 0 : \ + (sizeof(struct exec) + (x).fh.f_nscns*SCNHSZ + SCNROUND - 1) & ~(SCNROUND - 1)) + +#endif /* _UAPI__ALPHA_A_OUT_H__ */ diff --git a/arch/alpha/include/uapi/asm/auxvec.h b/arch/alpha/include/uapi/asm/auxvec.h new file mode 100644 index 0000000..a3a579d --- /dev/null +++ b/arch/alpha/include/uapi/asm/auxvec.h @@ -0,0 +1,26 @@ +#ifndef __ASM_ALPHA_AUXVEC_H +#define __ASM_ALPHA_AUXVEC_H + +/* Reserve these numbers for any future use of a VDSO. */ +#if 0 +#define AT_SYSINFO 32 +#define AT_SYSINFO_EHDR 33 +#endif + +/* More complete cache descriptions than AT_[DIU]CACHEBSIZE. If the + value is -1, then the cache doesn't exist. Otherwise: + + bit 0-3: Cache set-associativity; 0 means fully associative. + bit 4-7: Log2 of cacheline size. + bit 8-31: Size of the entire cache >> 8. + bit 32-63: Reserved. +*/ + +#define AT_L1I_CACHESHAPE 34 +#define AT_L1D_CACHESHAPE 35 +#define AT_L2_CACHESHAPE 36 +#define AT_L3_CACHESHAPE 37 + +#define AT_VECTOR_SIZE_ARCH 4 /* entries in ARCH_DLINFO */ + +#endif /* __ASM_ALPHA_AUXVEC_H */ diff --git a/arch/alpha/include/uapi/asm/bitsperlong.h b/arch/alpha/include/uapi/asm/bitsperlong.h new file mode 100644 index 0000000..ad57f78 --- /dev/null +++ b/arch/alpha/include/uapi/asm/bitsperlong.h @@ -0,0 +1,8 @@ +#ifndef __ASM_ALPHA_BITSPERLONG_H +#define __ASM_ALPHA_BITSPERLONG_H + +#define __BITS_PER_LONG 64 + +#include + +#endif /* __ASM_ALPHA_BITSPERLONG_H */ diff --git a/arch/alpha/include/uapi/asm/byteorder.h b/arch/alpha/include/uapi/asm/byteorder.h new file mode 100644 index 0000000..7368309 --- /dev/null +++ b/arch/alpha/include/uapi/asm/byteorder.h @@ -0,0 +1,6 @@ +#ifndef _ALPHA_BYTEORDER_H +#define _ALPHA_BYTEORDER_H + +#include + +#endif /* _ALPHA_BYTEORDER_H */ diff --git a/arch/alpha/include/uapi/asm/compiler.h b/arch/alpha/include/uapi/asm/compiler.h new file mode 100644 index 0000000..32cc783 --- /dev/null +++ b/arch/alpha/include/uapi/asm/compiler.h @@ -0,0 +1,117 @@ +#ifndef _UAPI__ALPHA_COMPILER_H +#define _UAPI__ALPHA_COMPILER_H + +/* + * Herein are macros we use when describing various patterns we want to GCC. + * In all cases we can get better schedules out of the compiler if we hide + * as little as possible inside inline assembly. However, we want to be + * able to know what we'll get out before giving up inline assembly. Thus + * these tests and macros. + */ + +#if __GNUC__ == 3 && __GNUC_MINOR__ >= 4 || __GNUC__ > 3 +# define __kernel_insbl(val, shift) __builtin_alpha_insbl(val, shift) +# define __kernel_inswl(val, shift) __builtin_alpha_inswl(val, shift) +# define __kernel_insql(val, shift) __builtin_alpha_insql(val, shift) +# define __kernel_inslh(val, shift) __builtin_alpha_inslh(val, shift) +# define __kernel_extbl(val, shift) __builtin_alpha_extbl(val, shift) +# define __kernel_extwl(val, shift) __builtin_alpha_extwl(val, shift) +# define __kernel_cmpbge(a, b) __builtin_alpha_cmpbge(a, b) +#else +# define __kernel_insbl(val, shift) \ + ({ unsigned long __kir; \ + __asm__("insbl %2,%1,%0" : "=r"(__kir) : "rI"(shift), "r"(val)); \ + __kir; }) +# define __kernel_inswl(val, shift) \ + ({ unsigned long __kir; \ + __asm__("inswl %2,%1,%0" : "=r"(__kir) : "rI"(shift), "r"(val)); \ + __kir; }) +# define __kernel_insql(val, shift) \ + ({ unsigned long __kir; \ + __asm__("insql %2,%1,%0" : "=r"(__kir) : "rI"(shift), "r"(val)); \ + __kir; }) +# define __kernel_inslh(val, shift) \ + ({ unsigned long __kir; \ + __asm__("inslh %2,%1,%0" : "=r"(__kir) : "rI"(shift), "r"(val)); \ + __kir; }) +# define __kernel_extbl(val, shift) \ + ({ unsigned long __kir; \ + __asm__("extbl %2,%1,%0" : "=r"(__kir) : "rI"(shift), "r"(val)); \ + __kir; }) +# define __kernel_extwl(val, shift) \ + ({ unsigned long __kir; \ + __asm__("extwl %2,%1,%0" : "=r"(__kir) : "rI"(shift), "r"(val)); \ + __kir; }) +# define __kernel_cmpbge(a, b) \ + ({ unsigned long __kir; \ + __asm__("cmpbge %r2,%1,%0" : "=r"(__kir) : "rI"(b), "rJ"(a)); \ + __kir; }) +#endif + +#ifdef __alpha_cix__ +# if __GNUC__ == 3 && __GNUC_MINOR__ >= 4 || __GNUC__ > 3 +# define __kernel_cttz(x) __builtin_ctzl(x) +# define __kernel_ctlz(x) __builtin_clzl(x) +# define __kernel_ctpop(x) __builtin_popcountl(x) +# else +# define __kernel_cttz(x) \ + ({ unsigned long __kir; \ + __asm__("cttz %1,%0" : "=r"(__kir) : "r"(x)); \ + __kir; }) +# define __kernel_ctlz(x) \ + ({ unsigned long __kir; \ + __asm__("ctlz %1,%0" : "=r"(__kir) : "r"(x)); \ + __kir; }) +# define __kernel_ctpop(x) \ + ({ unsigned long __kir; \ + __asm__("ctpop %1,%0" : "=r"(__kir) : "r"(x)); \ + __kir; }) +# endif +#else +# define __kernel_cttz(x) \ + ({ unsigned long __kir; \ + __asm__(".arch ev67; cttz %1,%0" : "=r"(__kir) : "r"(x)); \ + __kir; }) +# define __kernel_ctlz(x) \ + ({ unsigned long __kir; \ + __asm__(".arch ev67; ctlz %1,%0" : "=r"(__kir) : "r"(x)); \ + __kir; }) +# define __kernel_ctpop(x) \ + ({ unsigned long __kir; \ + __asm__(".arch ev67; ctpop %1,%0" : "=r"(__kir) : "r"(x)); \ + __kir; }) +#endif + + +/* + * Beginning with EGCS 1.1, GCC defines __alpha_bwx__ when the BWX + * extension is enabled. Previous versions did not define anything + * we could test during compilation -- too bad, so sad. + */ + +#if defined(__alpha_bwx__) +#define __kernel_ldbu(mem) (mem) +#define __kernel_ldwu(mem) (mem) +#define __kernel_stb(val,mem) ((mem) = (val)) +#define __kernel_stw(val,mem) ((mem) = (val)) +#else +#define __kernel_ldbu(mem) \ + ({ unsigned char __kir; \ + __asm__(".arch ev56; \ + ldbu %0,%1" : "=r"(__kir) : "m"(mem)); \ + __kir; }) +#define __kernel_ldwu(mem) \ + ({ unsigned short __kir; \ + __asm__(".arch ev56; \ + ldwu %0,%1" : "=r"(__kir) : "m"(mem)); \ + __kir; }) +#define __kernel_stb(val,mem) \ + __asm__(".arch ev56; \ + stb %1,%0" : "=m"(mem) : "r"(val)) +#define __kernel_stw(val,mem) \ + __asm__(".arch ev56; \ + stw %1,%0" : "=m"(mem) : "r"(val)) +#endif + + +#endif /* _UAPI__ALPHA_COMPILER_H */ diff --git a/arch/alpha/include/uapi/asm/console.h b/arch/alpha/include/uapi/asm/console.h new file mode 100644 index 0000000..fd08a19 --- /dev/null +++ b/arch/alpha/include/uapi/asm/console.h @@ -0,0 +1,50 @@ +#ifndef _UAPI__AXP_CONSOLE_H +#define _UAPI__AXP_CONSOLE_H + +/* + * Console callback routine numbers + */ +#define CCB_GETC 0x01 +#define CCB_PUTS 0x02 +#define CCB_RESET_TERM 0x03 +#define CCB_SET_TERM_INT 0x04 +#define CCB_SET_TERM_CTL 0x05 +#define CCB_PROCESS_KEYCODE 0x06 +#define CCB_OPEN_CONSOLE 0x07 +#define CCB_CLOSE_CONSOLE 0x08 + +#define CCB_OPEN 0x10 +#define CCB_CLOSE 0x11 +#define CCB_IOCTL 0x12 +#define CCB_READ 0x13 +#define CCB_WRITE 0x14 + +#define CCB_SET_ENV 0x20 +#define CCB_RESET_ENV 0x21 +#define CCB_GET_ENV 0x22 +#define CCB_SAVE_ENV 0x23 + +#define CCB_PSWITCH 0x30 +#define CCB_BIOS_EMUL 0x32 + +/* + * Environment variable numbers + */ +#define ENV_AUTO_ACTION 0x01 +#define ENV_BOOT_DEV 0x02 +#define ENV_BOOTDEF_DEV 0x03 +#define ENV_BOOTED_DEV 0x04 +#define ENV_BOOT_FILE 0x05 +#define ENV_BOOTED_FILE 0x06 +#define ENV_BOOT_OSFLAGS 0x07 +#define ENV_BOOTED_OSFLAGS 0x08 +#define ENV_BOOT_RESET 0x09 +#define ENV_DUMP_DEV 0x0A +#define ENV_ENABLE_AUDIT 0x0B +#define ENV_LICENSE 0x0C +#define ENV_CHAR_SET 0x0D +#define ENV_LANGUAGE 0x0E +#define ENV_TTY_DEV 0x0F + + +#endif /* _UAPI__AXP_CONSOLE_H */ diff --git a/arch/alpha/include/uapi/asm/errno.h b/arch/alpha/include/uapi/asm/errno.h new file mode 100644 index 0000000..e5f29ca --- /dev/null +++ b/arch/alpha/include/uapi/asm/errno.h @@ -0,0 +1,127 @@ +#ifndef _ALPHA_ERRNO_H +#define _ALPHA_ERRNO_H + +#include + +#undef EAGAIN /* 11 in errno-base.h */ + +#define EDEADLK 11 /* Resource deadlock would occur */ + +#define EAGAIN 35 /* Try again */ +#define EWOULDBLOCK EAGAIN /* Operation would block */ +#define EINPROGRESS 36 /* Operation now in progress */ +#define EALREADY 37 /* Operation already in progress */ +#define ENOTSOCK 38 /* Socket operation on non-socket */ +#define EDESTADDRREQ 39 /* Destination address required */ +#define EMSGSIZE 40 /* Message too long */ +#define EPROTOTYPE 41 /* Protocol wrong type for socket */ +#define ENOPROTOOPT 42 /* Protocol not available */ +#define EPROTONOSUPPORT 43 /* Protocol not supported */ +#define ESOCKTNOSUPPORT 44 /* Socket type not supported */ +#define EOPNOTSUPP 45 /* Operation not supported on transport endpoint */ +#define EPFNOSUPPORT 46 /* Protocol family not supported */ +#define EAFNOSUPPORT 47 /* Address family not supported by protocol */ +#define EADDRINUSE 48 /* Address already in use */ +#define EADDRNOTAVAIL 49 /* Cannot assign requested address */ +#define ENETDOWN 50 /* Network is down */ +#define ENETUNREACH 51 /* Network is unreachable */ +#define ENETRESET 52 /* Network dropped connection because of reset */ +#define ECONNABORTED 53 /* Software caused connection abort */ +#define ECONNRESET 54 /* Connection reset by peer */ +#define ENOBUFS 55 /* No buffer space available */ +#define EISCONN 56 /* Transport endpoint is already connected */ +#define ENOTCONN 57 /* Transport endpoint is not connected */ +#define ESHUTDOWN 58 /* Cannot send after transport endpoint shutdown */ +#define ETOOMANYREFS 59 /* Too many references: cannot splice */ +#define ETIMEDOUT 60 /* Connection timed out */ +#define ECONNREFUSED 61 /* Connection refused */ +#define ELOOP 62 /* Too many symbolic links encountered */ +#define ENAMETOOLONG 63 /* File name too long */ +#define EHOSTDOWN 64 /* Host is down */ +#define EHOSTUNREACH 65 /* No route to host */ +#define ENOTEMPTY 66 /* Directory not empty */ + +#define EUSERS 68 /* Too many users */ +#define EDQUOT 69 /* Quota exceeded */ +#define ESTALE 70 /* Stale NFS file handle */ +#define EREMOTE 71 /* Object is remote */ + +#define ENOLCK 77 /* No record locks available */ +#define ENOSYS 78 /* Function not implemented */ + +#define ENOMSG 80 /* No message of desired type */ +#define EIDRM 81 /* Identifier removed */ +#define ENOSR 82 /* Out of streams resources */ +#define ETIME 83 /* Timer expired */ +#define EBADMSG 84 /* Not a data message */ +#define EPROTO 85 /* Protocol error */ +#define ENODATA 86 /* No data available */ +#define ENOSTR 87 /* Device not a stream */ + +#define ENOPKG 92 /* Package not installed */ + +#define EILSEQ 116 /* Illegal byte sequence */ + +/* The following are just random noise.. */ +#define ECHRNG 88 /* Channel number out of range */ +#define EL2NSYNC 89 /* Level 2 not synchronized */ +#define EL3HLT 90 /* Level 3 halted */ +#define EL3RST 91 /* Level 3 reset */ + +#define ELNRNG 93 /* Link number out of range */ +#define EUNATCH 94 /* Protocol driver not attached */ +#define ENOCSI 95 /* No CSI structure available */ +#define EL2HLT 96 /* Level 2 halted */ +#define EBADE 97 /* Invalid exchange */ +#define EBADR 98 /* Invalid request descriptor */ +#define EXFULL 99 /* Exchange full */ +#define ENOANO 100 /* No anode */ +#define EBADRQC 101 /* Invalid request code */ +#define EBADSLT 102 /* Invalid slot */ + +#define EDEADLOCK EDEADLK + +#define EBFONT 104 /* Bad font file format */ +#define ENONET 105 /* Machine is not on the network */ +#define ENOLINK 106 /* Link has been severed */ +#define EADV 107 /* Advertise error */ +#define ESRMNT 108 /* Srmount error */ +#define ECOMM 109 /* Communication error on send */ +#define EMULTIHOP 110 /* Multihop attempted */ +#define EDOTDOT 111 /* RFS specific error */ +#define EOVERFLOW 112 /* Value too large for defined data type */ +#define ENOTUNIQ 113 /* Name not unique on network */ +#define EBADFD 114 /* File descriptor in bad state */ +#define EREMCHG 115 /* Remote address changed */ + +#define EUCLEAN 117 /* Structure needs cleaning */ +#define ENOTNAM 118 /* Not a XENIX named type file */ +#define ENAVAIL 119 /* No XENIX semaphores available */ +#define EISNAM 120 /* Is a named type file */ +#define EREMOTEIO 121 /* Remote I/O error */ + +#define ELIBACC 122 /* Can not access a needed shared library */ +#define ELIBBAD 123 /* Accessing a corrupted shared library */ +#define ELIBSCN 124 /* .lib section in a.out corrupted */ +#define ELIBMAX 125 /* Attempting to link in too many shared libraries */ +#define ELIBEXEC 126 /* Cannot exec a shared library directly */ +#define ERESTART 127 /* Interrupted system call should be restarted */ +#define ESTRPIPE 128 /* Streams pipe error */ + +#define ENOMEDIUM 129 /* No medium found */ +#define EMEDIUMTYPE 130 /* Wrong medium type */ +#define ECANCELED 131 /* Operation Cancelled */ +#define ENOKEY 132 /* Required key not available */ +#define EKEYEXPIRED 133 /* Key has expired */ +#define EKEYREVOKED 134 /* Key has been revoked */ +#define EKEYREJECTED 135 /* Key was rejected by service */ + +/* for robust mutexes */ +#define EOWNERDEAD 136 /* Owner died */ +#define ENOTRECOVERABLE 137 /* State not recoverable */ + +#define ERFKILL 138 /* Operation not possible due to RF-kill */ + +#define EHWPOISON 139 /* Memory page has hardware error */ + +#endif diff --git a/arch/alpha/include/uapi/asm/fcntl.h b/arch/alpha/include/uapi/asm/fcntl.h new file mode 100644 index 0000000..6d9e805 --- /dev/null +++ b/arch/alpha/include/uapi/asm/fcntl.h @@ -0,0 +1,56 @@ +#ifndef _ALPHA_FCNTL_H +#define _ALPHA_FCNTL_H + +#define O_CREAT 01000 /* not fcntl */ +#define O_TRUNC 02000 /* not fcntl */ +#define O_EXCL 04000 /* not fcntl */ +#define O_NOCTTY 010000 /* not fcntl */ + +#define O_NONBLOCK 00004 +#define O_APPEND 00010 +#define O_DSYNC 040000 /* used to be O_SYNC, see below */ +#define O_DIRECTORY 0100000 /* must be a directory */ +#define O_NOFOLLOW 0200000 /* don't follow links */ +#define O_LARGEFILE 0400000 /* will be set by the kernel on every open */ +#define O_DIRECT 02000000 /* direct disk access - should check with OSF/1 */ +#define O_NOATIME 04000000 +#define O_CLOEXEC 010000000 /* set close_on_exec */ +/* + * Before Linux 2.6.33 only O_DSYNC semantics were implemented, but using + * the O_SYNC flag. We continue to use the existing numerical value + * for O_DSYNC semantics now, but using the correct symbolic name for it. + * This new value is used to request true Posix O_SYNC semantics. It is + * defined in this strange way to make sure applications compiled against + * new headers get at least O_DSYNC semantics on older kernels. + * + * This has the nice side-effect that we can simply test for O_DSYNC + * wherever we do not care if O_DSYNC or O_SYNC is used. + * + * Note: __O_SYNC must never be used directly. + */ +#define __O_SYNC 020000000 +#define O_SYNC (__O_SYNC|O_DSYNC) + +#define O_PATH 040000000 + +#define F_GETLK 7 +#define F_SETLK 8 +#define F_SETLKW 9 + +#define F_SETOWN 5 /* for sockets. */ +#define F_GETOWN 6 /* for sockets. */ +#define F_SETSIG 10 /* for sockets. */ +#define F_GETSIG 11 /* for sockets. */ + +/* for posix fcntl() and lockf() */ +#define F_RDLCK 1 +#define F_WRLCK 2 +#define F_UNLCK 8 + +/* for old implementation of bsd flock () */ +#define F_EXLCK 16 /* or 3 */ +#define F_SHLCK 32 /* or 4 */ + +#include + +#endif diff --git a/arch/alpha/include/uapi/asm/fpu.h b/arch/alpha/include/uapi/asm/fpu.h new file mode 100644 index 0000000..21a053ca --- /dev/null +++ b/arch/alpha/include/uapi/asm/fpu.h @@ -0,0 +1,123 @@ +#ifndef _UAPI__ASM_ALPHA_FPU_H +#define _UAPI__ASM_ALPHA_FPU_H + + +/* + * Alpha floating-point control register defines: + */ +#define FPCR_DNOD (1UL<<47) /* denorm INV trap disable */ +#define FPCR_DNZ (1UL<<48) /* denorms to zero */ +#define FPCR_INVD (1UL<<49) /* invalid op disable (opt.) */ +#define FPCR_DZED (1UL<<50) /* division by zero disable (opt.) */ +#define FPCR_OVFD (1UL<<51) /* overflow disable (optional) */ +#define FPCR_INV (1UL<<52) /* invalid operation */ +#define FPCR_DZE (1UL<<53) /* division by zero */ +#define FPCR_OVF (1UL<<54) /* overflow */ +#define FPCR_UNF (1UL<<55) /* underflow */ +#define FPCR_INE (1UL<<56) /* inexact */ +#define FPCR_IOV (1UL<<57) /* integer overflow */ +#define FPCR_UNDZ (1UL<<60) /* underflow to zero (opt.) */ +#define FPCR_UNFD (1UL<<61) /* underflow disable (opt.) */ +#define FPCR_INED (1UL<<62) /* inexact disable (opt.) */ +#define FPCR_SUM (1UL<<63) /* summary bit */ + +#define FPCR_DYN_SHIFT 58 /* first dynamic rounding mode bit */ +#define FPCR_DYN_CHOPPED (0x0UL << FPCR_DYN_SHIFT) /* towards 0 */ +#define FPCR_DYN_MINUS (0x1UL << FPCR_DYN_SHIFT) /* towards -INF */ +#define FPCR_DYN_NORMAL (0x2UL << FPCR_DYN_SHIFT) /* towards nearest */ +#define FPCR_DYN_PLUS (0x3UL << FPCR_DYN_SHIFT) /* towards +INF */ +#define FPCR_DYN_MASK (0x3UL << FPCR_DYN_SHIFT) + +#define FPCR_MASK 0xffff800000000000L + +/* + * IEEE trap enables are implemented in software. These per-thread + * bits are stored in the "ieee_state" field of "struct thread_info". + * Thus, the bits are defined so as not to conflict with the + * floating-point enable bit (which is architected). On top of that, + * we want to make these bits compatible with OSF/1 so + * ieee_set_fp_control() etc. can be implemented easily and + * compatibly. The corresponding definitions are in + * /usr/include/machine/fpu.h under OSF/1. + */ +#define IEEE_TRAP_ENABLE_INV (1UL<<1) /* invalid op */ +#define IEEE_TRAP_ENABLE_DZE (1UL<<2) /* division by zero */ +#define IEEE_TRAP_ENABLE_OVF (1UL<<3) /* overflow */ +#define IEEE_TRAP_ENABLE_UNF (1UL<<4) /* underflow */ +#define IEEE_TRAP_ENABLE_INE (1UL<<5) /* inexact */ +#define IEEE_TRAP_ENABLE_DNO (1UL<<6) /* denorm */ +#define IEEE_TRAP_ENABLE_MASK (IEEE_TRAP_ENABLE_INV | IEEE_TRAP_ENABLE_DZE |\ + IEEE_TRAP_ENABLE_OVF | IEEE_TRAP_ENABLE_UNF |\ + IEEE_TRAP_ENABLE_INE | IEEE_TRAP_ENABLE_DNO) + +/* Denorm and Underflow flushing */ +#define IEEE_MAP_DMZ (1UL<<12) /* Map denorm inputs to zero */ +#define IEEE_MAP_UMZ (1UL<<13) /* Map underflowed outputs to zero */ + +#define IEEE_MAP_MASK (IEEE_MAP_DMZ | IEEE_MAP_UMZ) + +/* status bits coming from fpcr: */ +#define IEEE_STATUS_INV (1UL<<17) +#define IEEE_STATUS_DZE (1UL<<18) +#define IEEE_STATUS_OVF (1UL<<19) +#define IEEE_STATUS_UNF (1UL<<20) +#define IEEE_STATUS_INE (1UL<<21) +#define IEEE_STATUS_DNO (1UL<<22) + +#define IEEE_STATUS_MASK (IEEE_STATUS_INV | IEEE_STATUS_DZE | \ + IEEE_STATUS_OVF | IEEE_STATUS_UNF | \ + IEEE_STATUS_INE | IEEE_STATUS_DNO) + +#define IEEE_SW_MASK (IEEE_TRAP_ENABLE_MASK | \ + IEEE_STATUS_MASK | IEEE_MAP_MASK) + +#define IEEE_CURRENT_RM_SHIFT 32 +#define IEEE_CURRENT_RM_MASK (3UL<> 35) & IEEE_STATUS_MASK; + sw |= (fp >> 36) & IEEE_MAP_DMZ; + sw |= (~fp >> 48) & (IEEE_TRAP_ENABLE_INV + | IEEE_TRAP_ENABLE_DZE + | IEEE_TRAP_ENABLE_OVF); + sw |= (~fp >> 57) & (IEEE_TRAP_ENABLE_UNF | IEEE_TRAP_ENABLE_INE); + sw |= (fp >> 47) & IEEE_MAP_UMZ; + sw |= (~fp >> 41) & IEEE_TRAP_ENABLE_DNO; + return sw; +} + + +#endif /* _UAPI__ASM_ALPHA_FPU_H */ diff --git a/arch/alpha/include/uapi/asm/gentrap.h b/arch/alpha/include/uapi/asm/gentrap.h new file mode 100644 index 0000000..ae50cc3 --- /dev/null +++ b/arch/alpha/include/uapi/asm/gentrap.h @@ -0,0 +1,37 @@ +#ifndef _ASMAXP_GENTRAP_H +#define _ASMAXP_GENTRAP_H + +/* + * Definitions for gentrap causes. They are generated by user-level + * programs and therefore should be compatible with the corresponding + * OSF/1 definitions. + */ +#define GEN_INTOVF -1 /* integer overflow */ +#define GEN_INTDIV -2 /* integer division by zero */ +#define GEN_FLTOVF -3 /* fp overflow */ +#define GEN_FLTDIV -4 /* fp division by zero */ +#define GEN_FLTUND -5 /* fp underflow */ +#define GEN_FLTINV -6 /* invalid fp operand */ +#define GEN_FLTINE -7 /* inexact fp operand */ +#define GEN_DECOVF -8 /* decimal overflow (for COBOL??) */ +#define GEN_DECDIV -9 /* decimal division by zero */ +#define GEN_DECINV -10 /* invalid decimal operand */ +#define GEN_ROPRAND -11 /* reserved operand */ +#define GEN_ASSERTERR -12 /* assertion error */ +#define GEN_NULPTRERR -13 /* null pointer error */ +#define GEN_STKOVF -14 /* stack overflow */ +#define GEN_STRLENERR -15 /* string length error */ +#define GEN_SUBSTRERR -16 /* substring error */ +#define GEN_RANGERR -17 /* range error */ +#define GEN_SUBRNG -18 +#define GEN_SUBRNG1 -19 +#define GEN_SUBRNG2 -20 +#define GEN_SUBRNG3 -21 /* these report range errors for */ +#define GEN_SUBRNG4 -22 /* subscripting (indexing) at levels 0..7 */ +#define GEN_SUBRNG5 -23 +#define GEN_SUBRNG6 -24 +#define GEN_SUBRNG7 -25 + +/* the remaining codes (-26..-1023) are reserved. */ + +#endif /* _ASMAXP_GENTRAP_H */ diff --git a/arch/alpha/include/uapi/asm/ioctl.h b/arch/alpha/include/uapi/asm/ioctl.h new file mode 100644 index 0000000..fc63727 --- /dev/null +++ b/arch/alpha/include/uapi/asm/ioctl.h @@ -0,0 +1,66 @@ +#ifndef _ALPHA_IOCTL_H +#define _ALPHA_IOCTL_H + +/* + * The original linux ioctl numbering scheme was just a general + * "anything goes" setup, where more or less random numbers were + * assigned. Sorry, I was clueless when I started out on this. + * + * On the alpha, we'll try to clean it up a bit, using a more sane + * ioctl numbering, and also trying to be compatible with OSF/1 in + * the process. I'd like to clean it up for the i386 as well, but + * it's so painful recognizing both the new and the old numbers.. + */ + +#define _IOC_NRBITS 8 +#define _IOC_TYPEBITS 8 +#define _IOC_SIZEBITS 13 +#define _IOC_DIRBITS 3 + +#define _IOC_NRMASK ((1 << _IOC_NRBITS)-1) +#define _IOC_TYPEMASK ((1 << _IOC_TYPEBITS)-1) +#define _IOC_SIZEMASK ((1 << _IOC_SIZEBITS)-1) +#define _IOC_DIRMASK ((1 << _IOC_DIRBITS)-1) + +#define _IOC_NRSHIFT 0 +#define _IOC_TYPESHIFT (_IOC_NRSHIFT+_IOC_NRBITS) +#define _IOC_SIZESHIFT (_IOC_TYPESHIFT+_IOC_TYPEBITS) +#define _IOC_DIRSHIFT (_IOC_SIZESHIFT+_IOC_SIZEBITS) + +/* + * Direction bits _IOC_NONE could be 0, but OSF/1 gives it a bit. + * And this turns out useful to catch old ioctl numbers in header + * files for us. + */ +#define _IOC_NONE 1U +#define _IOC_READ 2U +#define _IOC_WRITE 4U + +#define _IOC(dir,type,nr,size) \ + ((unsigned int) \ + (((dir) << _IOC_DIRSHIFT) | \ + ((type) << _IOC_TYPESHIFT) | \ + ((nr) << _IOC_NRSHIFT) | \ + ((size) << _IOC_SIZESHIFT))) + +/* used to create numbers */ +#define _IO(type,nr) _IOC(_IOC_NONE,(type),(nr),0) +#define _IOR(type,nr,size) _IOC(_IOC_READ,(type),(nr),sizeof(size)) +#define _IOW(type,nr,size) _IOC(_IOC_WRITE,(type),(nr),sizeof(size)) +#define _IOWR(type,nr,size) _IOC(_IOC_READ|_IOC_WRITE,(type),(nr),sizeof(size)) + +/* used to decode them.. */ +#define _IOC_DIR(nr) (((nr) >> _IOC_DIRSHIFT) & _IOC_DIRMASK) +#define _IOC_TYPE(nr) (((nr) >> _IOC_TYPESHIFT) & _IOC_TYPEMASK) +#define _IOC_NR(nr) (((nr) >> _IOC_NRSHIFT) & _IOC_NRMASK) +#define _IOC_SIZE(nr) (((nr) >> _IOC_SIZESHIFT) & _IOC_SIZEMASK) + +/* ...and for the drivers/sound files... */ + +#define IOC_IN (_IOC_WRITE << _IOC_DIRSHIFT) +#define IOC_OUT (_IOC_READ << _IOC_DIRSHIFT) +#define IOC_INOUT ((_IOC_WRITE|_IOC_READ) << _IOC_DIRSHIFT) +#define IOCSIZE_MASK (_IOC_SIZEMASK << _IOC_SIZESHIFT) +#define IOCSIZE_SHIFT (_IOC_SIZESHIFT) + +#endif /* _ALPHA_IOCTL_H */ diff --git a/arch/alpha/include/uapi/asm/ioctls.h b/arch/alpha/include/uapi/asm/ioctls.h new file mode 100644 index 0000000..92c557b --- /dev/null +++ b/arch/alpha/include/uapi/asm/ioctls.h @@ -0,0 +1,117 @@ +#ifndef _ASM_ALPHA_IOCTLS_H +#define _ASM_ALPHA_IOCTLS_H + +#include + +#define FIOCLEX _IO('f', 1) +#define FIONCLEX _IO('f', 2) +#define FIOASYNC _IOW('f', 125, int) +#define FIONBIO _IOW('f', 126, int) +#define FIONREAD _IOR('f', 127, int) +#define TIOCINQ FIONREAD +#define FIOQSIZE _IOR('f', 128, loff_t) + +#define TIOCGETP _IOR('t', 8, struct sgttyb) +#define TIOCSETP _IOW('t', 9, struct sgttyb) +#define TIOCSETN _IOW('t', 10, struct sgttyb) /* TIOCSETP wo flush */ + +#define TIOCSETC _IOW('t', 17, struct tchars) +#define TIOCGETC _IOR('t', 18, struct tchars) +#define TCGETS _IOR('t', 19, struct termios) +#define TCSETS _IOW('t', 20, struct termios) +#define TCSETSW _IOW('t', 21, struct termios) +#define TCSETSF _IOW('t', 22, struct termios) + +#define TCGETA _IOR('t', 23, struct termio) +#define TCSETA _IOW('t', 24, struct termio) +#define TCSETAW _IOW('t', 25, struct termio) +#define TCSETAF _IOW('t', 28, struct termio) + +#define TCSBRK _IO('t', 29) +#define TCXONC _IO('t', 30) +#define TCFLSH _IO('t', 31) + +#define TIOCSWINSZ _IOW('t', 103, struct winsize) +#define TIOCGWINSZ _IOR('t', 104, struct winsize) +#define TIOCSTART _IO('t', 110) /* start output, like ^Q */ +#define TIOCSTOP _IO('t', 111) /* stop output, like ^S */ +#define TIOCOUTQ _IOR('t', 115, int) /* output queue size */ + +#define TIOCGLTC _IOR('t', 116, struct ltchars) +#define TIOCSLTC _IOW('t', 117, struct ltchars) +#define TIOCSPGRP _IOW('t', 118, int) +#define TIOCGPGRP _IOR('t', 119, int) + +#define TIOCEXCL 0x540C +#define TIOCNXCL 0x540D +#define TIOCSCTTY 0x540E + +#define TIOCSTI 0x5412 +#define TIOCMGET 0x5415 +#define TIOCMBIS 0x5416 +#define TIOCMBIC 0x5417 +#define TIOCMSET 0x5418 +# define TIOCM_LE 0x001 +# define TIOCM_DTR 0x002 +# define TIOCM_RTS 0x004 +# define TIOCM_ST 0x008 +# define TIOCM_SR 0x010 +# define TIOCM_CTS 0x020 +# define TIOCM_CAR 0x040 +# define TIOCM_RNG 0x080 +# define TIOCM_DSR 0x100 +# define TIOCM_CD TIOCM_CAR +# define TIOCM_RI TIOCM_RNG +# define TIOCM_OUT1 0x2000 +# define TIOCM_OUT2 0x4000 +# define TIOCM_LOOP 0x8000 + +#define TIOCGSOFTCAR 0x5419 +#define TIOCSSOFTCAR 0x541A +#define TIOCLINUX 0x541C +#define TIOCCONS 0x541D +#define TIOCGSERIAL 0x541E +#define TIOCSSERIAL 0x541F +#define TIOCPKT 0x5420 +# define TIOCPKT_DATA 0 +# define TIOCPKT_FLUSHREAD 1 +# define TIOCPKT_FLUSHWRITE 2 +# define TIOCPKT_STOP 4 +# define TIOCPKT_START 8 +# define TIOCPKT_NOSTOP 16 +# define TIOCPKT_DOSTOP 32 +# define TIOCPKT_IOCTL 64 + + +#define TIOCNOTTY 0x5422 +#define TIOCSETD 0x5423 +#define TIOCGETD 0x5424 +#define TCSBRKP 0x5425 /* Needed for POSIX tcsendbreak() */ +#define TIOCSBRK 0x5427 /* BSD compatibility */ +#define TIOCCBRK 0x5428 /* BSD compatibility */ +#define TIOCGSID 0x5429 /* Return the session ID of FD */ +#define TIOCGPTN _IOR('T',0x30, unsigned int) /* Get Pty Number (of pty-mux device) */ +#define TIOCSPTLCK _IOW('T',0x31, int) /* Lock/unlock Pty */ +#define TIOCGDEV _IOR('T',0x32, unsigned int) /* Get primary device node of /dev/console */ +#define TIOCSIG _IOW('T',0x36, int) /* Generate signal on Pty slave */ +#define TIOCVHANGUP 0x5437 +#define TIOCGPKT _IOR('T', 0x38, int) /* Get packet mode state */ +#define TIOCGPTLCK _IOR('T', 0x39, int) /* Get Pty lock state */ +#define TIOCGEXCL _IOR('T', 0x40, int) /* Get exclusive mode state */ + +#define TIOCSERCONFIG 0x5453 +#define TIOCSERGWILD 0x5454 +#define TIOCSERSWILD 0x5455 +#define TIOCGLCKTRMIOS 0x5456 +#define TIOCSLCKTRMIOS 0x5457 +#define TIOCSERGSTRUCT 0x5458 /* For debugging only */ +#define TIOCSERGETLSR 0x5459 /* Get line status register */ + /* ioctl (fd, TIOCSERGETLSR, &result) where result may be as below */ +# define TIOCSER_TEMT 0x01 /* Transmitter physically empty */ +#define TIOCSERGETMULTI 0x545A /* Get multiport config */ +#define TIOCSERSETMULTI 0x545B /* Set multiport config */ + +#define TIOCMIWAIT 0x545C /* wait for a change on serial input line(s) */ +#define TIOCGICOUNT 0x545D /* read serial port inline interrupt counts */ + +#endif /* _ASM_ALPHA_IOCTLS_H */ diff --git a/arch/alpha/include/uapi/asm/ipcbuf.h b/arch/alpha/include/uapi/asm/ipcbuf.h new file mode 100644 index 0000000..84c7e51 --- /dev/null +++ b/arch/alpha/include/uapi/asm/ipcbuf.h @@ -0,0 +1 @@ +#include diff --git a/arch/alpha/include/uapi/asm/kvm_para.h b/arch/alpha/include/uapi/asm/kvm_para.h new file mode 100644 index 0000000..14fab8f --- /dev/null +++ b/arch/alpha/include/uapi/asm/kvm_para.h @@ -0,0 +1 @@ +#include diff --git a/arch/alpha/include/uapi/asm/mman.h b/arch/alpha/include/uapi/asm/mman.h new file mode 100644 index 0000000..0086b47 --- /dev/null +++ b/arch/alpha/include/uapi/asm/mman.h @@ -0,0 +1,77 @@ +#ifndef __ALPHA_MMAN_H__ +#define __ALPHA_MMAN_H__ + +#define PROT_READ 0x1 /* page can be read */ +#define PROT_WRITE 0x2 /* page can be written */ +#define PROT_EXEC 0x4 /* page can be executed */ +#define PROT_SEM 0x8 /* page may be used for atomic ops */ +#define PROT_NONE 0x0 /* page can not be accessed */ +#define PROT_GROWSDOWN 0x01000000 /* mprotect flag: extend change to start of growsdown vma */ +#define PROT_GROWSUP 0x02000000 /* mprotect flag: extend change to end of growsup vma */ + +#define MAP_SHARED 0x01 /* Share changes */ +#define MAP_PRIVATE 0x02 /* Changes are private */ +#define MAP_TYPE 0x0f /* Mask for type of mapping (OSF/1 is _wrong_) */ +#define MAP_FIXED 0x100 /* Interpret addr exactly */ +#define MAP_ANONYMOUS 0x10 /* don't use a file */ + +/* not used by linux, but here to make sure we don't clash with OSF/1 defines */ +#define _MAP_HASSEMAPHORE 0x0200 +#define _MAP_INHERIT 0x0400 +#define _MAP_UNALIGNED 0x0800 + +/* These are linux-specific */ +#define MAP_GROWSDOWN 0x01000 /* stack-like segment */ +#define MAP_DENYWRITE 0x02000 /* ETXTBSY */ +#define MAP_EXECUTABLE 0x04000 /* mark it as an executable */ +#define MAP_LOCKED 0x08000 /* lock the mapping */ +#define MAP_NORESERVE 0x10000 /* don't check for reservations */ +#define MAP_POPULATE 0x20000 /* populate (prefault) pagetables */ +#define MAP_NONBLOCK 0x40000 /* do not block on IO */ +#define MAP_STACK 0x80000 /* give out an address that is best suited for process/thread stacks */ +#define MAP_HUGETLB 0x100000 /* create a huge page mapping */ + +#define MS_ASYNC 1 /* sync memory asynchronously */ +#define MS_SYNC 2 /* synchronous memory sync */ +#define MS_INVALIDATE 4 /* invalidate the caches */ + +#define MCL_CURRENT 8192 /* lock all currently mapped pages */ +#define MCL_FUTURE 16384 /* lock all additions to address space */ + +#define MADV_NORMAL 0 /* no further special treatment */ +#define MADV_RANDOM 1 /* expect random page references */ +#define MADV_SEQUENTIAL 2 /* expect sequential page references */ +#define MADV_WILLNEED 3 /* will need these pages */ +#define MADV_SPACEAVAIL 5 /* ensure resources are available */ +#define MADV_DONTNEED 6 /* don't need these pages */ + +/* common/generic parameters */ +#define MADV_REMOVE 9 /* remove these pages & resources */ +#define MADV_DONTFORK 10 /* don't inherit across fork */ +#define MADV_DOFORK 11 /* do inherit across fork */ + +#define MADV_MERGEABLE 12 /* KSM may merge identical pages */ +#define MADV_UNMERGEABLE 13 /* KSM may not merge identical pages */ + +#define MADV_HUGEPAGE 14 /* Worth backing with hugepages */ +#define MADV_NOHUGEPAGE 15 /* Not worth backing with hugepages */ + +#define MADV_DONTDUMP 16 /* Explicity exclude from the core dump, + overrides the coredump filter bits */ +#define MADV_DODUMP 17 /* Clear the MADV_NODUMP flag */ + +/* compatibility flags */ +#define MAP_FILE 0 + +/* + * When MAP_HUGETLB is set bits [26:31] encode the log2 of the huge page size. + * This gives us 6 bits, which is enough until someone invents 128 bit address + * spaces. + * + * Assume these are all power of twos. + * When 0 use the default page size. + */ +#define MAP_HUGE_SHIFT 26 +#define MAP_HUGE_MASK 0x3f + +#endif /* __ALPHA_MMAN_H__ */ diff --git a/arch/alpha/include/uapi/asm/msgbuf.h b/arch/alpha/include/uapi/asm/msgbuf.h new file mode 100644 index 0000000..9849650 --- /dev/null +++ b/arch/alpha/include/uapi/asm/msgbuf.h @@ -0,0 +1,27 @@ +#ifndef _ALPHA_MSGBUF_H +#define _ALPHA_MSGBUF_H + +/* + * The msqid64_ds structure for alpha architecture. + * Note extra padding because this structure is passed back and forth + * between kernel and user space. + * + * Pad space is left for: + * - 2 miscellaneous 64-bit values + */ + +struct msqid64_ds { + struct ipc64_perm msg_perm; + __kernel_time_t msg_stime; /* last msgsnd time */ + __kernel_time_t msg_rtime; /* last msgrcv time */ + __kernel_time_t msg_ctime; /* last change time */ + unsigned long msg_cbytes; /* current number of bytes on queue */ + unsigned long msg_qnum; /* number of messages in queue */ + unsigned long msg_qbytes; /* max number of bytes on queue */ + __kernel_pid_t msg_lspid; /* pid of last msgsnd */ + __kernel_pid_t msg_lrpid; /* last receive pid */ + unsigned long __unused1; + unsigned long __unused2; +}; + +#endif /* _ALPHA_MSGBUF_H */ diff --git a/arch/alpha/include/uapi/asm/pal.h b/arch/alpha/include/uapi/asm/pal.h new file mode 100644 index 0000000..3c0ce08 --- /dev/null +++ b/arch/alpha/include/uapi/asm/pal.h @@ -0,0 +1,52 @@ +#ifndef _UAPI__ALPHA_PAL_H +#define _UAPI__ALPHA_PAL_H + +/* + * Common PAL-code + */ +#define PAL_halt 0 +#define PAL_cflush 1 +#define PAL_draina 2 +#define PAL_bpt 128 +#define PAL_bugchk 129 +#define PAL_chmk 131 +#define PAL_callsys 131 +#define PAL_imb 134 +#define PAL_rduniq 158 +#define PAL_wruniq 159 +#define PAL_gentrap 170 +#define PAL_nphalt 190 + +/* + * VMS specific PAL-code + */ +#define PAL_swppal 10 +#define PAL_mfpr_vptb 41 + +/* + * OSF specific PAL-code + */ +#define PAL_cserve 9 +#define PAL_wripir 13 +#define PAL_rdmces 16 +#define PAL_wrmces 17 +#define PAL_wrfen 43 +#define PAL_wrvptptr 45 +#define PAL_jtopal 46 +#define PAL_swpctx 48 +#define PAL_wrval 49 +#define PAL_rdval 50 +#define PAL_tbi 51 +#define PAL_wrent 52 +#define PAL_swpipl 53 +#define PAL_rdps 54 +#define PAL_wrkgp 55 +#define PAL_wrusp 56 +#define PAL_wrperfmon 57 +#define PAL_rdusp 58 +#define PAL_whami 60 +#define PAL_retsys 61 +#define PAL_rti 63 + + +#endif /* _UAPI__ALPHA_PAL_H */ diff --git a/arch/alpha/include/uapi/asm/param.h b/arch/alpha/include/uapi/asm/param.h new file mode 100644 index 0000000..29daed8 --- /dev/null +++ b/arch/alpha/include/uapi/asm/param.h @@ -0,0 +1,21 @@ +#ifndef _UAPI_ASM_ALPHA_PARAM_H +#define _UAPI_ASM_ALPHA_PARAM_H + +/* ??? Gross. I don't want to parameterize this, and supposedly the + hardware ignores reprogramming. We also need userland buy-in to the + change in HZ, since this is visible in the wait4 resources etc. */ + +#ifndef __KERNEL__ +#define HZ 1024 +#endif + +#define EXEC_PAGESIZE 8192 + +#ifndef NOGROUP +#define NOGROUP (-1) +#endif + +#define MAXHOSTNAMELEN 64 /* max length of hostname */ + + +#endif /* _UAPI_ASM_ALPHA_PARAM_H */ diff --git a/arch/alpha/include/uapi/asm/poll.h b/arch/alpha/include/uapi/asm/poll.h new file mode 100644 index 0000000..c98509d --- /dev/null +++ b/arch/alpha/include/uapi/asm/poll.h @@ -0,0 +1 @@ +#include diff --git a/arch/alpha/include/uapi/asm/posix_types.h b/arch/alpha/include/uapi/asm/posix_types.h new file mode 100644 index 0000000..5a8a483 --- /dev/null +++ b/arch/alpha/include/uapi/asm/posix_types.h @@ -0,0 +1,17 @@ +#ifndef _ALPHA_POSIX_TYPES_H +#define _ALPHA_POSIX_TYPES_H + +/* + * This file is generally used by user-level software, so you need to + * be a little careful about namespace pollution etc. Also, we cannot + * assume GCC is being used. + */ + +typedef unsigned int __kernel_ino_t; +#define __kernel_ino_t __kernel_ino_t + +typedef unsigned long __kernel_sigset_t; /* at least 32 bits */ + +#include + +#endif /* _ALPHA_POSIX_TYPES_H */ diff --git a/arch/alpha/include/uapi/asm/ptrace.h b/arch/alpha/include/uapi/asm/ptrace.h new file mode 100644 index 0000000..5ce83fa --- /dev/null +++ b/arch/alpha/include/uapi/asm/ptrace.h @@ -0,0 +1,70 @@ +#ifndef _UAPI_ASMAXP_PTRACE_H +#define _UAPI_ASMAXP_PTRACE_H + + +/* + * This struct defines the way the registers are stored on the + * kernel stack during a system call or other kernel entry + * + * NOTE! I want to minimize the overhead of system calls, so this + * struct has as little information as possible. I does not have + * + * - floating point regs: the kernel doesn't change those + * - r9-15: saved by the C compiler + * + * This makes "fork()" and "exec()" a bit more complex, but should + * give us low system call latency. + */ + +struct pt_regs { + unsigned long r0; + unsigned long r1; + unsigned long r2; + unsigned long r3; + unsigned long r4; + unsigned long r5; + unsigned long r6; + unsigned long r7; + unsigned long r8; + unsigned long r19; + unsigned long r20; + unsigned long r21; + unsigned long r22; + unsigned long r23; + unsigned long r24; + unsigned long r25; + unsigned long r26; + unsigned long r27; + unsigned long r28; + unsigned long hae; +/* JRP - These are the values provided to a0-a2 by PALcode */ + unsigned long trap_a0; + unsigned long trap_a1; + unsigned long trap_a2; +/* These are saved by PAL-code: */ + unsigned long ps; + unsigned long pc; + unsigned long gp; + unsigned long r16; + unsigned long r17; + unsigned long r18; +}; + +/* + * This is the extended stack used by signal handlers and the context + * switcher: it's pushed after the normal "struct pt_regs". + */ +struct switch_stack { + unsigned long r9; + unsigned long r10; + unsigned long r11; + unsigned long r12; + unsigned long r13; + unsigned long r14; + unsigned long r15; + unsigned long r26; + unsigned long fp[32]; /* fp[31] is fpcr */ +}; + + +#endif /* _UAPI_ASMAXP_PTRACE_H */ diff --git a/arch/alpha/include/uapi/asm/reg.h b/arch/alpha/include/uapi/asm/reg.h new file mode 100644 index 0000000..86ff916 --- /dev/null +++ b/arch/alpha/include/uapi/asm/reg.h @@ -0,0 +1,52 @@ +#ifndef __reg_h__ +#define __reg_h__ + +/* + * Exception frame offsets. + */ +#define EF_V0 0 +#define EF_T0 1 +#define EF_T1 2 +#define EF_T2 3 +#define EF_T3 4 +#define EF_T4 5 +#define EF_T5 6 +#define EF_T6 7 +#define EF_T7 8 +#define EF_S0 9 +#define EF_S1 10 +#define EF_S2 11 +#define EF_S3 12 +#define EF_S4 13 +#define EF_S5 14 +#define EF_S6 15 +#define EF_A3 16 +#define EF_A4 17 +#define EF_A5 18 +#define EF_T8 19 +#define EF_T9 20 +#define EF_T10 21 +#define EF_T11 22 +#define EF_RA 23 +#define EF_T12 24 +#define EF_AT 25 +#define EF_SP 26 +#define EF_PS 27 +#define EF_PC 28 +#define EF_GP 29 +#define EF_A0 30 +#define EF_A1 31 +#define EF_A2 32 + +#define EF_SIZE (33*8) +#define HWEF_SIZE (6*8) /* size of PAL frame (PS-A2) */ + +#define EF_SSIZE (EF_SIZE - HWEF_SIZE) + +/* + * Map register number into core file offset. + */ +#define CORE_REG(reg, ubase) \ + (((unsigned long *)((unsigned long)(ubase)))[reg]) + +#endif /* __reg_h__ */ diff --git a/arch/alpha/include/uapi/asm/regdef.h b/arch/alpha/include/uapi/asm/regdef.h new file mode 100644 index 0000000..142df9c --- /dev/null +++ b/arch/alpha/include/uapi/asm/regdef.h @@ -0,0 +1,44 @@ +#ifndef __alpha_regdef_h__ +#define __alpha_regdef_h__ + +#define v0 $0 /* function return value */ + +#define t0 $1 /* temporary registers (caller-saved) */ +#define t1 $2 +#define t2 $3 +#define t3 $4 +#define t4 $5 +#define t5 $6 +#define t6 $7 +#define t7 $8 + +#define s0 $9 /* saved-registers (callee-saved registers) */ +#define s1 $10 +#define s2 $11 +#define s3 $12 +#define s4 $13 +#define s5 $14 +#define s6 $15 +#define fp s6 /* frame-pointer (s6 in frame-less procedures) */ + +#define a0 $16 /* argument registers (caller-saved) */ +#define a1 $17 +#define a2 $18 +#define a3 $19 +#define a4 $20 +#define a5 $21 + +#define t8 $22 /* more temps (caller-saved) */ +#define t9 $23 +#define t10 $24 +#define t11 $25 +#define ra $26 /* return address register */ +#define t12 $27 + +#define pv t12 /* procedure-variable register */ +#define AT $at /* assembler temporary */ +#define gp $29 /* global pointer */ +#define sp $30 /* stack pointer */ +#define zero $31 /* reads as zero, writes are noops */ + +#endif /* __alpha_regdef_h__ */ diff --git a/arch/alpha/include/uapi/asm/resource.h b/arch/alpha/include/uapi/asm/resource.h new file mode 100644 index 0000000..c10874f --- /dev/null +++ b/arch/alpha/include/uapi/asm/resource.h @@ -0,0 +1,22 @@ +#ifndef _ALPHA_RESOURCE_H +#define _ALPHA_RESOURCE_H + +/* + * Alpha/Linux-specific ordering of these four resource limit IDs, + * the rest comes from the generic header: + */ +#define RLIMIT_NOFILE 6 /* max number of open files */ +#define RLIMIT_AS 7 /* address space limit */ +#define RLIMIT_NPROC 8 /* max number of processes */ +#define RLIMIT_MEMLOCK 9 /* max locked-in-memory address space */ + +/* + * SuS says limits have to be unsigned. Fine, it's unsigned, but + * we retain the old value for compatibility, especially with DU. + * When you run into the 2^63 barrier, you call me. + */ +#define RLIM_INFINITY 0x7ffffffffffffffful + +#include + +#endif /* _ALPHA_RESOURCE_H */ diff --git a/arch/alpha/include/uapi/asm/sembuf.h b/arch/alpha/include/uapi/asm/sembuf.h new file mode 100644 index 0000000..7b38b15 --- /dev/null +++ b/arch/alpha/include/uapi/asm/sembuf.h @@ -0,0 +1,22 @@ +#ifndef _ALPHA_SEMBUF_H +#define _ALPHA_SEMBUF_H + +/* + * The semid64_ds structure for alpha architecture. + * Note extra padding because this structure is passed back and forth + * between kernel and user space. + * + * Pad space is left for: + * - 2 miscellaneous 64-bit values + */ + +struct semid64_ds { + struct ipc64_perm sem_perm; /* permissions .. see ipc.h */ + __kernel_time_t sem_otime; /* last semop time */ + __kernel_time_t sem_ctime; /* last change time */ + unsigned long sem_nsems; /* no. of semaphores in array */ + unsigned long __unused1; + unsigned long __unused2; +}; + +#endif /* _ALPHA_SEMBUF_H */ diff --git a/arch/alpha/include/uapi/asm/setup.h b/arch/alpha/include/uapi/asm/setup.h new file mode 100644 index 0000000..b50014b --- /dev/null +++ b/arch/alpha/include/uapi/asm/setup.h @@ -0,0 +1,42 @@ +#ifndef __ALPHA_SETUP_H +#define __ALPHA_SETUP_H + +#define COMMAND_LINE_SIZE 256 + +/* + * We leave one page for the initial stack page, and one page for + * the initial process structure. Also, the console eats 3 MB for + * the initial bootloader (one of which we can reclaim later). + */ +#define BOOT_PCB 0x20000000 +#define BOOT_ADDR 0x20000000 +/* Remove when official MILO sources have ELF support: */ +#define BOOT_SIZE (16*1024) + +#ifdef CONFIG_ALPHA_LEGACY_START_ADDRESS +#define KERNEL_START_PHYS 0x300000 /* Old bootloaders hardcoded this. */ +#else +#define KERNEL_START_PHYS 0x1000000 /* required: Wildfire/Titan/Marvel */ +#endif + +#define KERNEL_START (PAGE_OFFSET+KERNEL_START_PHYS) +#define SWAPPER_PGD KERNEL_START +#define INIT_STACK (PAGE_OFFSET+KERNEL_START_PHYS+0x02000) +#define EMPTY_PGT (PAGE_OFFSET+KERNEL_START_PHYS+0x04000) +#define EMPTY_PGE (PAGE_OFFSET+KERNEL_START_PHYS+0x08000) +#define ZERO_PGE (PAGE_OFFSET+KERNEL_START_PHYS+0x0A000) + +#define START_ADDR (PAGE_OFFSET+KERNEL_START_PHYS+0x10000) + +/* + * This is setup by the secondary bootstrap loader. Because + * the zero page is zeroed out as soon as the vm system is + * initialized, we need to copy things out into a more permanent + * place. + */ +#define PARAM ZERO_PGE +#define COMMAND_LINE ((char*)(PARAM + 0x0000)) +#define INITRD_START (*(unsigned long *) (PARAM+0x100)) +#define INITRD_SIZE (*(unsigned long *) (PARAM+0x108)) + +#endif diff --git a/arch/alpha/include/uapi/asm/shmbuf.h b/arch/alpha/include/uapi/asm/shmbuf.h new file mode 100644 index 0000000..37ee84f --- /dev/null +++ b/arch/alpha/include/uapi/asm/shmbuf.h @@ -0,0 +1,38 @@ +#ifndef _ALPHA_SHMBUF_H +#define _ALPHA_SHMBUF_H + +/* + * The shmid64_ds structure for alpha architecture. + * Note extra padding because this structure is passed back and forth + * between kernel and user space. + * + * Pad space is left for: + * - 2 miscellaneous 64-bit values + */ + +struct shmid64_ds { + struct ipc64_perm shm_perm; /* operation perms */ + size_t shm_segsz; /* size of segment (bytes) */ + __kernel_time_t shm_atime; /* last attach time */ + __kernel_time_t shm_dtime; /* last detach time */ + __kernel_time_t shm_ctime; /* last change time */ + __kernel_pid_t shm_cpid; /* pid of creator */ + __kernel_pid_t shm_lpid; /* pid of last operator */ + unsigned long shm_nattch; /* no. of current attaches */ + unsigned long __unused1; + unsigned long __unused2; +}; + +struct shminfo64 { + unsigned long shmmax; + unsigned long shmmin; + unsigned long shmmni; + unsigned long shmseg; + unsigned long shmall; + unsigned long __unused1; + unsigned long __unused2; + unsigned long __unused3; + unsigned long __unused4; +}; + +#endif /* _ALPHA_SHMBUF_H */ diff --git a/arch/alpha/include/uapi/asm/sigcontext.h b/arch/alpha/include/uapi/asm/sigcontext.h new file mode 100644 index 0000000..323cdb0 --- /dev/null +++ b/arch/alpha/include/uapi/asm/sigcontext.h @@ -0,0 +1,34 @@ +#ifndef _ASMAXP_SIGCONTEXT_H +#define _ASMAXP_SIGCONTEXT_H + +struct sigcontext { + /* + * What should we have here? I'd probably better use the same + * stack layout as OSF/1, just in case we ever want to try + * running their binaries.. + * + * This is the basic layout, but I don't know if we'll ever + * actually fill in all the values.. + */ + long sc_onstack; + long sc_mask; + long sc_pc; + long sc_ps; + long sc_regs[32]; + long sc_ownedfp; + long sc_fpregs[32]; + unsigned long sc_fpcr; + unsigned long sc_fp_control; + unsigned long sc_reserved1, sc_reserved2; + unsigned long sc_ssize; + char * sc_sbase; + unsigned long sc_traparg_a0; + unsigned long sc_traparg_a1; + unsigned long sc_traparg_a2; + unsigned long sc_fp_trap_pc; + unsigned long sc_fp_trigger_sum; + unsigned long sc_fp_trigger_inst; +}; + + +#endif diff --git a/arch/alpha/include/uapi/asm/siginfo.h b/arch/alpha/include/uapi/asm/siginfo.h new file mode 100644 index 0000000..9822362 --- /dev/null +++ b/arch/alpha/include/uapi/asm/siginfo.h @@ -0,0 +1,9 @@ +#ifndef _ALPHA_SIGINFO_H +#define _ALPHA_SIGINFO_H + +#define __ARCH_SI_PREAMBLE_SIZE (4 * sizeof(int)) +#define __ARCH_SI_TRAPNO + +#include + +#endif diff --git a/arch/alpha/include/uapi/asm/signal.h b/arch/alpha/include/uapi/asm/signal.h new file mode 100644 index 0000000..dd4ca4b --- /dev/null +++ b/arch/alpha/include/uapi/asm/signal.h @@ -0,0 +1,129 @@ +#ifndef _UAPI_ASMAXP_SIGNAL_H +#define _UAPI_ASMAXP_SIGNAL_H + +#include + +/* Avoid too many header ordering problems. */ +struct siginfo; + +#ifndef __KERNEL__ +/* Here we must cater to libcs that poke about in kernel headers. */ + +#define NSIG 32 +typedef unsigned long sigset_t; + +#endif /* __KERNEL__ */ + + +/* + * Linux/AXP has different signal numbers that Linux/i386: I'm trying + * to make it OSF/1 binary compatible, at least for normal binaries. + */ +#define SIGHUP 1 +#define SIGINT 2 +#define SIGQUIT 3 +#define SIGILL 4 +#define SIGTRAP 5 +#define SIGABRT 6 +#define SIGEMT 7 +#define SIGFPE 8 +#define SIGKILL 9 +#define SIGBUS 10 +#define SIGSEGV 11 +#define SIGSYS 12 +#define SIGPIPE 13 +#define SIGALRM 14 +#define SIGTERM 15 +#define SIGURG 16 +#define SIGSTOP 17 +#define SIGTSTP 18 +#define SIGCONT 19 +#define SIGCHLD 20 +#define SIGTTIN 21 +#define SIGTTOU 22 +#define SIGIO 23 +#define SIGXCPU 24 +#define SIGXFSZ 25 +#define SIGVTALRM 26 +#define SIGPROF 27 +#define SIGWINCH 28 +#define SIGINFO 29 +#define SIGUSR1 30 +#define SIGUSR2 31 + +#define SIGPOLL SIGIO +#define SIGPWR SIGINFO +#define SIGIOT SIGABRT + +/* These should not be considered constants from userland. */ +#define SIGRTMIN 32 +#define SIGRTMAX _NSIG + +/* + * SA_FLAGS values: + * + * SA_ONSTACK indicates that a registered stack_t will be used. + * SA_RESTART flag to get restarting signals (which were the default long ago) + * SA_NOCLDSTOP flag to turn off SIGCHLD when children stop. + * SA_RESETHAND clears the handler when the signal is delivered. + * SA_NOCLDWAIT flag on SIGCHLD to inhibit zombies. + * SA_NODEFER prevents the current signal from being masked in the handler. + * + * SA_ONESHOT and SA_NOMASK are the historical Linux names for the Single + * Unix names RESETHAND and NODEFER respectively. + */ + +#define SA_ONSTACK 0x00000001 +#define SA_RESTART 0x00000002 +#define SA_NOCLDSTOP 0x00000004 +#define SA_NODEFER 0x00000008 +#define SA_RESETHAND 0x00000010 +#define SA_NOCLDWAIT 0x00000020 +#define SA_SIGINFO 0x00000040 + +#define SA_ONESHOT SA_RESETHAND +#define SA_NOMASK SA_NODEFER + +#define MINSIGSTKSZ 4096 +#define SIGSTKSZ 16384 + +#define SIG_BLOCK 1 /* for blocking signals */ +#define SIG_UNBLOCK 2 /* for unblocking signals */ +#define SIG_SETMASK 3 /* for setting the signal mask */ + +#include + +#ifndef __KERNEL__ +/* Here we must cater to libcs that poke about in kernel headers. */ + +struct sigaction { + union { + __sighandler_t _sa_handler; + void (*_sa_sigaction)(int, struct siginfo *, void *); + } _u; + sigset_t sa_mask; + int sa_flags; +}; + +#define sa_handler _u._sa_handler +#define sa_sigaction _u._sa_sigaction + +#endif /* __KERNEL__ */ + +typedef struct sigaltstack { + void __user *ss_sp; + int ss_flags; + size_t ss_size; +} stack_t; + +/* sigstack(2) is deprecated, and will be withdrawn in a future version + of the X/Open CAE Specification. Use sigaltstack instead. It is only + implemented here for OSF/1 compatibility. */ + +struct sigstack { + void __user *ss_sp; + int ss_onstack; +}; + + +#endif /* _UAPI_ASMAXP_SIGNAL_H */ diff --git a/arch/alpha/include/uapi/asm/socket.h b/arch/alpha/include/uapi/asm/socket.h new file mode 100644 index 0000000..097c157 --- /dev/null +++ b/arch/alpha/include/uapi/asm/socket.h @@ -0,0 +1,81 @@ +#ifndef _UAPI_ASM_SOCKET_H +#define _UAPI_ASM_SOCKET_H + +#include + +/* For setsockopt(2) */ +/* + * Note: we only bother about making the SOL_SOCKET options + * same as OSF/1, as that's all that "normal" programs are + * likely to set. We don't necessarily want to be binary + * compatible with _everything_. + */ +#define SOL_SOCKET 0xffff + +#define SO_DEBUG 0x0001 +#define SO_REUSEADDR 0x0004 +#define SO_KEEPALIVE 0x0008 +#define SO_DONTROUTE 0x0010 +#define SO_BROADCAST 0x0020 +#define SO_LINGER 0x0080 +#define SO_OOBINLINE 0x0100 +/* To add :#define SO_REUSEPORT 0x0200 */ + +#define SO_TYPE 0x1008 +#define SO_ERROR 0x1007 +#define SO_SNDBUF 0x1001 +#define SO_RCVBUF 0x1002 +#define SO_SNDBUFFORCE 0x100a +#define SO_RCVBUFFORCE 0x100b +#define SO_RCVLOWAT 0x1010 +#define SO_SNDLOWAT 0x1011 +#define SO_RCVTIMEO 0x1012 +#define SO_SNDTIMEO 0x1013 +#define SO_ACCEPTCONN 0x1014 +#define SO_PROTOCOL 0x1028 +#define SO_DOMAIN 0x1029 + +/* linux-specific, might as well be the same as on i386 */ +#define SO_NO_CHECK 11 +#define SO_PRIORITY 12 +#define SO_BSDCOMPAT 14 + +#define SO_PASSCRED 17 +#define SO_PEERCRED 18 +#define SO_BINDTODEVICE 25 + +/* Socket filtering */ +#define SO_ATTACH_FILTER 26 +#define SO_DETACH_FILTER 27 +#define SO_GET_FILTER SO_ATTACH_FILTER + +#define SO_PEERNAME 28 +#define SO_TIMESTAMP 29 +#define SCM_TIMESTAMP SO_TIMESTAMP + +#define SO_PEERSEC 30 +#define SO_PASSSEC 34 +#define SO_TIMESTAMPNS 35 +#define SCM_TIMESTAMPNS SO_TIMESTAMPNS + +/* Security levels - as per NRL IPv6 - don't actually do anything */ +#define SO_SECURITY_AUTHENTICATION 19 +#define SO_SECURITY_ENCRYPTION_TRANSPORT 20 +#define SO_SECURITY_ENCRYPTION_NETWORK 21 + +#define SO_MARK 36 + +#define SO_TIMESTAMPING 37 +#define SCM_TIMESTAMPING SO_TIMESTAMPING + +#define SO_RXQ_OVFL 40 + +#define SO_WIFI_STATUS 41 +#define SCM_WIFI_STATUS SO_WIFI_STATUS +#define SO_PEEK_OFF 42 + +/* Instruct lower device to use last 4-bytes of skb data as FCS */ +#define SO_NOFCS 43 + + +#endif /* _UAPI_ASM_SOCKET_H */ diff --git a/arch/alpha/include/uapi/asm/sockios.h b/arch/alpha/include/uapi/asm/sockios.h new file mode 100644 index 0000000..7932c7a --- /dev/null +++ b/arch/alpha/include/uapi/asm/sockios.h @@ -0,0 +1,16 @@ +#ifndef _ASM_ALPHA_SOCKIOS_H +#define _ASM_ALPHA_SOCKIOS_H + +/* Socket-level I/O control calls. */ + +#define FIOGETOWN _IOR('f', 123, int) +#define FIOSETOWN _IOW('f', 124, int) + +#define SIOCATMARK _IOR('s', 7, int) +#define SIOCSPGRP _IOW('s', 8, pid_t) +#define SIOCGPGRP _IOR('s', 9, pid_t) + +#define SIOCGSTAMP 0x8906 /* Get stamp (timeval) */ +#define SIOCGSTAMPNS 0x8907 /* Get stamp (timespec) */ + +#endif /* _ASM_ALPHA_SOCKIOS_H */ diff --git a/arch/alpha/include/uapi/asm/stat.h b/arch/alpha/include/uapi/asm/stat.h new file mode 100644 index 0000000..07ad3e6 --- /dev/null +++ b/arch/alpha/include/uapi/asm/stat.h @@ -0,0 +1,48 @@ +#ifndef _ALPHA_STAT_H +#define _ALPHA_STAT_H + +struct stat { + unsigned int st_dev; + unsigned int st_ino; + unsigned int st_mode; + unsigned int st_nlink; + unsigned int st_uid; + unsigned int st_gid; + unsigned int st_rdev; + long st_size; + unsigned long st_atime; + unsigned long st_mtime; + unsigned long st_ctime; + unsigned int st_blksize; + unsigned int st_blocks; + unsigned int st_flags; + unsigned int st_gen; +}; + +/* The stat64 structure increases the size of dev_t, blkcnt_t, adds + nanosecond resolution times, and padding for expansion. */ + +struct stat64 { + unsigned long st_dev; + unsigned long st_ino; + unsigned long st_rdev; + long st_size; + unsigned long st_blocks; + + unsigned int st_mode; + unsigned int st_uid; + unsigned int st_gid; + unsigned int st_blksize; + unsigned int st_nlink; + unsigned int __pad0; + + unsigned long st_atime; + unsigned long st_atime_nsec; + unsigned long st_mtime; + unsigned long st_mtime_nsec; + unsigned long st_ctime; + unsigned long st_ctime_nsec; + long __unused[3]; +}; + +#endif diff --git a/arch/alpha/include/uapi/asm/statfs.h b/arch/alpha/include/uapi/asm/statfs.h new file mode 100644 index 0000000..ccd2e18 --- /dev/null +++ b/arch/alpha/include/uapi/asm/statfs.h @@ -0,0 +1,12 @@ +#ifndef _ALPHA_STATFS_H +#define _ALPHA_STATFS_H + +#include + +/* Alpha is the only 64-bit platform with 32-bit statfs. And doesn't + even seem to implement statfs64 */ +#define __statfs_word __u32 + +#include + +#endif diff --git a/arch/alpha/include/uapi/asm/swab.h b/arch/alpha/include/uapi/asm/swab.h new file mode 100644 index 0000000..4d682b1 --- /dev/null +++ b/arch/alpha/include/uapi/asm/swab.h @@ -0,0 +1,42 @@ +#ifndef _ALPHA_SWAB_H +#define _ALPHA_SWAB_H + +#include +#include +#include + +#ifdef __GNUC__ + +static inline __attribute_const__ __u32 __arch_swab32(__u32 x) +{ + /* + * Unfortunately, we can't use the 6 instruction sequence + * on ev6 since the latency of the UNPKBW is 3, which is + * pretty hard to hide. Just in case a future implementation + * has a lower latency, here's the sequence (also by Mike Burrows) + * + * UNPKBW a0, v0 v0: 00AA00BB00CC00DD + * SLL v0, 24, a0 a0: BB00CC00DD000000 + * BIS v0, a0, a0 a0: BBAACCBBDDCC00DD + * EXTWL a0, 6, v0 v0: 000000000000BBAA + * ZAP a0, 0xf3, a0 a0: 00000000DDCC0000 + * ADDL a0, v0, v0 v0: ssssssssDDCCBBAA + */ + + __u64 t0, t1, t2, t3; + + t0 = __kernel_inslh(x, 7); /* t0 : 0000000000AABBCC */ + t1 = __kernel_inswl(x, 3); /* t1 : 000000CCDD000000 */ + t1 |= t0; /* t1 : 000000CCDDAABBCC */ + t2 = t1 >> 16; /* t2 : 0000000000CCDDAA */ + t0 = t1 & 0xFF00FF00; /* t0 : 00000000DD00BB00 */ + t3 = t2 & 0x00FF00FF; /* t3 : 0000000000CC00AA */ + t1 = t0 + t3; /* t1 : ssssssssDDCCBBAA */ + + return t1; +} +#define __arch_swab32 __arch_swab32 + +#endif /* __GNUC__ */ + +#endif /* _ALPHA_SWAB_H */ diff --git a/arch/alpha/include/uapi/asm/sysinfo.h b/arch/alpha/include/uapi/asm/sysinfo.h new file mode 100644 index 0000000..0b80e79 --- /dev/null +++ b/arch/alpha/include/uapi/asm/sysinfo.h @@ -0,0 +1,31 @@ +/* + * include/asm-alpha/sysinfo.h + */ + +#ifndef __ASM_ALPHA_SYSINFO_H +#define __ASM_ALPHA_SYSINFO_H + +/* This defines the subset of the OSF/1 getsysinfo/setsysinfo calls + that we support. */ + +#define GSI_UACPROC 8 +#define GSI_IEEE_FP_CONTROL 45 +#define GSI_IEEE_STATE_AT_SIGNAL 46 +#define GSI_PROC_TYPE 60 +#define GSI_GET_HWRPB 101 + +#define SSI_NVPAIRS 1 +#define SSI_LMF 7 +#define SSI_IEEE_FP_CONTROL 14 +#define SSI_IEEE_STATE_AT_SIGNAL 15 +#define SSI_IEEE_IGNORE_STATE_AT_SIGNAL 16 +#define SSI_IEEE_RAISE_EXCEPTION 1001 /* linux specific */ + +#define SSIN_UACPROC 6 + +#define UAC_BITMASK 7 +#define UAC_NOPRINT 1 +#define UAC_NOFIX 2 +#define UAC_SIGBUS 4 + +#endif /* __ASM_ALPHA_SYSINFO_H */ diff --git a/arch/alpha/include/uapi/asm/termbits.h b/arch/alpha/include/uapi/asm/termbits.h new file mode 100644 index 0000000..879dd35 --- /dev/null +++ b/arch/alpha/include/uapi/asm/termbits.h @@ -0,0 +1,201 @@ +#ifndef _ALPHA_TERMBITS_H +#define _ALPHA_TERMBITS_H + +#include + +typedef unsigned char cc_t; +typedef unsigned int speed_t; +typedef unsigned int tcflag_t; + +/* + * termios type and macro definitions. Be careful about adding stuff + * to this file since it's used in GNU libc and there are strict rules + * concerning namespace pollution. + */ + +#define NCCS 19 +struct termios { + tcflag_t c_iflag; /* input mode flags */ + tcflag_t c_oflag; /* output mode flags */ + tcflag_t c_cflag; /* control mode flags */ + tcflag_t c_lflag; /* local mode flags */ + cc_t c_cc[NCCS]; /* control characters */ + cc_t c_line; /* line discipline (== c_cc[19]) */ + speed_t c_ispeed; /* input speed */ + speed_t c_ospeed; /* output speed */ +}; + +/* Alpha has matching termios and ktermios */ + +struct ktermios { + tcflag_t c_iflag; /* input mode flags */ + tcflag_t c_oflag; /* output mode flags */ + tcflag_t c_cflag; /* control mode flags */ + tcflag_t c_lflag; /* local mode flags */ + cc_t c_cc[NCCS]; /* control characters */ + cc_t c_line; /* line discipline (== c_cc[19]) */ + speed_t c_ispeed; /* input speed */ + speed_t c_ospeed; /* output speed */ +}; + +/* c_cc characters */ +#define VEOF 0 +#define VEOL 1 +#define VEOL2 2 +#define VERASE 3 +#define VWERASE 4 +#define VKILL 5 +#define VREPRINT 6 +#define VSWTC 7 +#define VINTR 8 +#define VQUIT 9 +#define VSUSP 10 +#define VSTART 12 +#define VSTOP 13 +#define VLNEXT 14 +#define VDISCARD 15 +#define VMIN 16 +#define VTIME 17 + +/* c_iflag bits */ +#define IGNBRK 0000001 +#define BRKINT 0000002 +#define IGNPAR 0000004 +#define PARMRK 0000010 +#define INPCK 0000020 +#define ISTRIP 0000040 +#define INLCR 0000100 +#define IGNCR 0000200 +#define ICRNL 0000400 +#define IXON 0001000 +#define IXOFF 0002000 +#define IXANY 0004000 +#define IUCLC 0010000 +#define IMAXBEL 0020000 +#define IUTF8 0040000 + +/* c_oflag bits */ +#define OPOST 0000001 +#define ONLCR 0000002 +#define OLCUC 0000004 + +#define OCRNL 0000010 +#define ONOCR 0000020 +#define ONLRET 0000040 + +#define OFILL 00000100 +#define OFDEL 00000200 +#define NLDLY 00001400 +#define NL0 00000000 +#define NL1 00000400 +#define NL2 00001000 +#define NL3 00001400 +#define TABDLY 00006000 +#define TAB0 00000000 +#define TAB1 00002000 +#define TAB2 00004000 +#define TAB3 00006000 +#define CRDLY 00030000 +#define CR0 00000000 +#define CR1 00010000 +#define CR2 00020000 +#define CR3 00030000 +#define FFDLY 00040000 +#define FF0 00000000 +#define FF1 00040000 +#define BSDLY 00100000 +#define BS0 00000000 +#define BS1 00100000 +#define VTDLY 00200000 +#define VT0 00000000 +#define VT1 00200000 +#define XTABS 01000000 /* Hmm.. Linux/i386 considers this part of TABDLY.. */ + +/* c_cflag bit meaning */ +#define CBAUD 0000037 +#define B0 0000000 /* hang up */ +#define B50 0000001 +#define B75 0000002 +#define B110 0000003 +#define B134 0000004 +#define B150 0000005 +#define B200 0000006 +#define B300 0000007 +#define B600 0000010 +#define B1200 0000011 +#define B1800 0000012 +#define B2400 0000013 +#define B4800 0000014 +#define B9600 0000015 +#define B19200 0000016 +#define B38400 0000017 +#define EXTA B19200 +#define EXTB B38400 +#define CBAUDEX 0000000 +#define B57600 00020 +#define B115200 00021 +#define B230400 00022 +#define B460800 00023 +#define B500000 00024 +#define B576000 00025 +#define B921600 00026 +#define B1000000 00027 +#define B1152000 00030 +#define B1500000 00031 +#define B2000000 00032 +#define B2500000 00033 +#define B3000000 00034 +#define B3500000 00035 +#define B4000000 00036 + +#define CSIZE 00001400 +#define CS5 00000000 +#define CS6 00000400 +#define CS7 00001000 +#define CS8 00001400 + +#define CSTOPB 00002000 +#define CREAD 00004000 +#define PARENB 00010000 +#define PARODD 00020000 +#define HUPCL 00040000 + +#define CLOCAL 00100000 +#define CMSPAR 010000000000 /* mark or space (stick) parity */ +#define CRTSCTS 020000000000 /* flow control */ + +/* c_lflag bits */ +#define ISIG 0x00000080 +#define ICANON 0x00000100 +#define XCASE 0x00004000 +#define ECHO 0x00000008 +#define ECHOE 0x00000002 +#define ECHOK 0x00000004 +#define ECHONL 0x00000010 +#define NOFLSH 0x80000000 +#define TOSTOP 0x00400000 +#define ECHOCTL 0x00000040 +#define ECHOPRT 0x00000020 +#define ECHOKE 0x00000001 +#define FLUSHO 0x00800000 +#define PENDIN 0x20000000 +#define IEXTEN 0x00000400 +#define EXTPROC 0x10000000 + +/* Values for the ACTION argument to `tcflow'. */ +#define TCOOFF 0 +#define TCOON 1 +#define TCIOFF 2 +#define TCION 3 + +/* Values for the QUEUE_SELECTOR argument to `tcflush'. */ +#define TCIFLUSH 0 +#define TCOFLUSH 1 +#define TCIOFLUSH 2 + +/* Values for the OPTIONAL_ACTIONS argument to `tcsetattr'. */ +#define TCSANOW 0 +#define TCSADRAIN 1 +#define TCSAFLUSH 2 + +#endif /* _ALPHA_TERMBITS_H */ diff --git a/arch/alpha/include/uapi/asm/termios.h b/arch/alpha/include/uapi/asm/termios.h new file mode 100644 index 0000000..580ed1e --- /dev/null +++ b/arch/alpha/include/uapi/asm/termios.h @@ -0,0 +1,70 @@ +#ifndef _UAPI_ALPHA_TERMIOS_H +#define _UAPI_ALPHA_TERMIOS_H + +#include +#include + +struct sgttyb { + char sg_ispeed; + char sg_ospeed; + char sg_erase; + char sg_kill; + short sg_flags; +}; + +struct tchars { + char t_intrc; + char t_quitc; + char t_startc; + char t_stopc; + char t_eofc; + char t_brkc; +}; + +struct ltchars { + char t_suspc; + char t_dsuspc; + char t_rprntc; + char t_flushc; + char t_werasc; + char t_lnextc; +}; + +struct winsize { + unsigned short ws_row; + unsigned short ws_col; + unsigned short ws_xpixel; + unsigned short ws_ypixel; +}; + +#define NCC 8 +struct termio { + unsigned short c_iflag; /* input mode flags */ + unsigned short c_oflag; /* output mode flags */ + unsigned short c_cflag; /* control mode flags */ + unsigned short c_lflag; /* local mode flags */ + unsigned char c_line; /* line discipline */ + unsigned char c_cc[NCC]; /* control characters */ +}; + +/* + * c_cc characters in the termio structure. Oh, how I love being + * backwardly compatible. Notice that character 4 and 5 are + * interpreted differently depending on whether ICANON is set in + * c_lflag. If it's set, they are used as _VEOF and _VEOL, otherwise + * as _VMIN and V_TIME. This is for compatibility with OSF/1 (which + * is compatible with sysV)... + */ +#define _VINTR 0 +#define _VQUIT 1 +#define _VERASE 2 +#define _VKILL 3 +#define _VEOF 4 +#define _VMIN 4 +#define _VEOL 5 +#define _VTIME 5 +#define _VEOL2 6 +#define _VSWTC 7 + + +#endif /* _UAPI_ALPHA_TERMIOS_H */ diff --git a/arch/alpha/include/uapi/asm/types.h b/arch/alpha/include/uapi/asm/types.h new file mode 100644 index 0000000..9fd3cd4 --- /dev/null +++ b/arch/alpha/include/uapi/asm/types.h @@ -0,0 +1,16 @@ +#ifndef _UAPI_ALPHA_TYPES_H +#define _UAPI_ALPHA_TYPES_H + +/* + * This file is never included by application software unless + * explicitly requested (e.g., via linux/types.h) in which case the + * application is Linux specific so (user-) name space pollution is + * not a major issue. However, for interoperability, libraries still + * need to be careful to avoid a name clashes. + */ + +#ifndef __KERNEL__ +#include +#endif + +#endif /* _UAPI_ALPHA_TYPES_H */ diff --git a/arch/alpha/include/uapi/asm/unistd.h b/arch/alpha/include/uapi/asm/unistd.h new file mode 100644 index 0000000..801d28b --- /dev/null +++ b/arch/alpha/include/uapi/asm/unistd.h @@ -0,0 +1,471 @@ +#ifndef _UAPI_ALPHA_UNISTD_H +#define _UAPI_ALPHA_UNISTD_H + +#define __NR_osf_syscall 0 /* not implemented */ +#define __NR_exit 1 +#define __NR_fork 2 +#define __NR_read 3 +#define __NR_write 4 +#define __NR_osf_old_open 5 /* not implemented */ +#define __NR_close 6 +#define __NR_osf_wait4 7 +#define __NR_osf_old_creat 8 /* not implemented */ +#define __NR_link 9 +#define __NR_unlink 10 +#define __NR_osf_execve 11 /* not implemented */ +#define __NR_chdir 12 +#define __NR_fchdir 13 +#define __NR_mknod 14 +#define __NR_chmod 15 +#define __NR_chown 16 +#define __NR_brk 17 +#define __NR_osf_getfsstat 18 /* not implemented */ +#define __NR_lseek 19 +#define __NR_getxpid 20 +#define __NR_osf_mount 21 +#define __NR_umount 22 +#define __NR_setuid 23 +#define __NR_getxuid 24 +#define __NR_exec_with_loader 25 /* not implemented */ +#define __NR_ptrace 26 +#define __NR_osf_nrecvmsg 27 /* not implemented */ +#define __NR_osf_nsendmsg 28 /* not implemented */ +#define __NR_osf_nrecvfrom 29 /* not implemented */ +#define __NR_osf_naccept 30 /* not implemented */ +#define __NR_osf_ngetpeername 31 /* not implemented */ +#define __NR_osf_ngetsockname 32 /* not implemented */ +#define __NR_access 33 +#define __NR_osf_chflags 34 /* not implemented */ +#define __NR_osf_fchflags 35 /* not implemented */ +#define __NR_sync 36 +#define __NR_kill 37 +#define __NR_osf_old_stat 38 /* not implemented */ +#define __NR_setpgid 39 +#define __NR_osf_old_lstat 40 /* not implemented */ +#define __NR_dup 41 +#define __NR_pipe 42 +#define __NR_osf_set_program_attributes 43 +#define __NR_osf_profil 44 /* not implemented */ +#define __NR_open 45 +#define __NR_osf_old_sigaction 46 /* not implemented */ +#define __NR_getxgid 47 +#define __NR_osf_sigprocmask 48 +#define __NR_osf_getlogin 49 /* not implemented */ +#define __NR_osf_setlogin 50 /* not implemented */ +#define __NR_acct 51 +#define __NR_sigpending 52 + +#define __NR_ioctl 54 +#define __NR_osf_reboot 55 /* not implemented */ +#define __NR_osf_revoke 56 /* not implemented */ +#define __NR_symlink 57 +#define __NR_readlink 58 +#define __NR_execve 59 +#define __NR_umask 60 +#define __NR_chroot 61 +#define __NR_osf_old_fstat 62 /* not implemented */ +#define __NR_getpgrp 63 +#define __NR_getpagesize 64 +#define __NR_osf_mremap 65 /* not implemented */ +#define __NR_vfork 66 +#define __NR_stat 67 +#define __NR_lstat 68 +#define __NR_osf_sbrk 69 /* not implemented */ +#define __NR_osf_sstk 70 /* not implemented */ +#define __NR_mmap 71 /* OSF/1 mmap is superset of Linux */ +#define __NR_osf_old_vadvise 72 /* not implemented */ +#define __NR_munmap 73 +#define __NR_mprotect 74 +#define __NR_madvise 75 +#define __NR_vhangup 76 +#define __NR_osf_kmodcall 77 /* not implemented */ +#define __NR_osf_mincore 78 /* not implemented */ +#define __NR_getgroups 79 +#define __NR_setgroups 80 +#define __NR_osf_old_getpgrp 81 /* not implemented */ +#define __NR_setpgrp 82 /* BSD alias for setpgid */ +#define __NR_osf_setitimer 83 +#define __NR_osf_old_wait 84 /* not implemented */ +#define __NR_osf_table 85 /* not implemented */ +#define __NR_osf_getitimer 86 +#define __NR_gethostname 87 +#define __NR_sethostname 88 +#define __NR_getdtablesize 89 +#define __NR_dup2 90 +#define __NR_fstat 91 +#define __NR_fcntl 92 +#define __NR_osf_select 93 +#define __NR_poll 94 +#define __NR_fsync 95 +#define __NR_setpriority 96 +#define __NR_socket 97 +#define __NR_connect 98 +#define __NR_accept 99 +#define __NR_getpriority 100 +#define __NR_send 101 +#define __NR_recv 102 +#define __NR_sigreturn 103 +#define __NR_bind 104 +#define __NR_setsockopt 105 +#define __NR_listen 106 +#define __NR_osf_plock 107 /* not implemented */ +#define __NR_osf_old_sigvec 108 /* not implemented */ +#define __NR_osf_old_sigblock 109 /* not implemented */ +#define __NR_osf_old_sigsetmask 110 /* not implemented */ +#define __NR_sigsuspend 111 +#define __NR_osf_sigstack 112 +#define __NR_recvmsg 113 +#define __NR_sendmsg 114 +#define __NR_osf_old_vtrace 115 /* not implemented */ +#define __NR_osf_gettimeofday 116 +#define __NR_osf_getrusage 117 +#define __NR_getsockopt 118 + +#define __NR_readv 120 +#define __NR_writev 121 +#define __NR_osf_settimeofday 122 +#define __NR_fchown 123 +#define __NR_fchmod 124 +#define __NR_recvfrom 125 +#define __NR_setreuid 126 +#define __NR_setregid 127 +#define __NR_rename 128 +#define __NR_truncate 129 +#define __NR_ftruncate 130 +#define __NR_flock 131 +#define __NR_setgid 132 +#define __NR_sendto 133 +#define __NR_shutdown 134 +#define __NR_socketpair 135 +#define __NR_mkdir 136 +#define __NR_rmdir 137 +#define __NR_osf_utimes 138 +#define __NR_osf_old_sigreturn 139 /* not implemented */ +#define __NR_osf_adjtime 140 /* not implemented */ +#define __NR_getpeername 141 +#define __NR_osf_gethostid 142 /* not implemented */ +#define __NR_osf_sethostid 143 /* not implemented */ +#define __NR_getrlimit 144 +#define __NR_setrlimit 145 +#define __NR_osf_old_killpg 146 /* not implemented */ +#define __NR_setsid 147 +#define __NR_quotactl 148 +#define __NR_osf_oldquota 149 /* not implemented */ +#define __NR_getsockname 150 + +#define __NR_osf_pid_block 153 /* not implemented */ +#define __NR_osf_pid_unblock 154 /* not implemented */ + +#define __NR_sigaction 156 +#define __NR_osf_sigwaitprim 157 /* not implemented */ +#define __NR_osf_nfssvc 158 /* not implemented */ +#define __NR_osf_getdirentries 159 +#define __NR_osf_statfs 160 +#define __NR_osf_fstatfs 161 + +#define __NR_osf_asynch_daemon 163 /* not implemented */ +#define __NR_osf_getfh 164 /* not implemented */ +#define __NR_osf_getdomainname 165 +#define __NR_setdomainname 166 + +#define __NR_osf_exportfs 169 /* not implemented */ + +#define __NR_osf_alt_plock 181 /* not implemented */ + +#define __NR_osf_getmnt 184 /* not implemented */ + +#define __NR_osf_alt_sigpending 187 /* not implemented */ +#define __NR_osf_alt_setsid 188 /* not implemented */ + +#define __NR_osf_swapon 199 +#define __NR_msgctl 200 +#define __NR_msgget 201 +#define __NR_msgrcv 202 +#define __NR_msgsnd 203 +#define __NR_semctl 204 +#define __NR_semget 205 +#define __NR_semop 206 +#define __NR_osf_utsname 207 +#define __NR_lchown 208 +#define __NR_osf_shmat 209 +#define __NR_shmctl 210 +#define __NR_shmdt 211 +#define __NR_shmget 212 +#define __NR_osf_mvalid 213 /* not implemented */ +#define __NR_osf_getaddressconf 214 /* not implemented */ +#define __NR_osf_msleep 215 /* not implemented */ +#define __NR_osf_mwakeup 216 /* not implemented */ +#define __NR_msync 217 +#define __NR_osf_signal 218 /* not implemented */ +#define __NR_osf_utc_gettime 219 /* not implemented */ +#define __NR_osf_utc_adjtime 220 /* not implemented */ + +#define __NR_osf_security 222 /* not implemented */ +#define __NR_osf_kloadcall 223 /* not implemented */ + +#define __NR_osf_stat 224 +#define __NR_osf_lstat 225 +#define __NR_osf_fstat 226 +#define __NR_osf_statfs64 227 +#define __NR_osf_fstatfs64 228 + +#define __NR_getpgid 233 +#define __NR_getsid 234 +#define __NR_sigaltstack 235 +#define __NR_osf_waitid 236 /* not implemented */ +#define __NR_osf_priocntlset 237 /* not implemented */ +#define __NR_osf_sigsendset 238 /* not implemented */ +#define __NR_osf_set_speculative 239 /* not implemented */ +#define __NR_osf_msfs_syscall 240 /* not implemented */ +#define __NR_osf_sysinfo 241 +#define __NR_osf_uadmin 242 /* not implemented */ +#define __NR_osf_fuser 243 /* not implemented */ +#define __NR_osf_proplist_syscall 244 +#define __NR_osf_ntp_adjtime 245 /* not implemented */ +#define __NR_osf_ntp_gettime 246 /* not implemented */ +#define __NR_osf_pathconf 247 /* not implemented */ +#define __NR_osf_fpathconf 248 /* not implemented */ + +#define __NR_osf_uswitch 250 /* not implemented */ +#define __NR_osf_usleep_thread 251 +#define __NR_osf_audcntl 252 /* not implemented */ +#define __NR_osf_audgen 253 /* not implemented */ +#define __NR_sysfs 254 +#define __NR_osf_subsys_info 255 /* not implemented */ +#define __NR_osf_getsysinfo 256 +#define __NR_osf_setsysinfo 257 +#define __NR_osf_afs_syscall 258 /* not implemented */ +#define __NR_osf_swapctl 259 /* not implemented */ +#define __NR_osf_memcntl 260 /* not implemented */ +#define __NR_osf_fdatasync 261 /* not implemented */ + +/* + * Ignore legacy syscalls that we don't use. + */ +#define __IGNORE_alarm +#define __IGNORE_creat +#define __IGNORE_getegid +#define __IGNORE_geteuid +#define __IGNORE_getgid +#define __IGNORE_getpid +#define __IGNORE_getppid +#define __IGNORE_getuid +#define __IGNORE_pause +#define __IGNORE_time +#define __IGNORE_utime +#define __IGNORE_umount2 + +/* + * Linux-specific system calls begin at 300 + */ +#define __NR_bdflush 300 +#define __NR_sethae 301 +#define __NR_mount 302 +#define __NR_old_adjtimex 303 +#define __NR_swapoff 304 +#define __NR_getdents 305 +#define __NR_create_module 306 +#define __NR_init_module 307 +#define __NR_delete_module 308 +#define __NR_get_kernel_syms 309 +#define __NR_syslog 310 +#define __NR_reboot 311 +#define __NR_clone 312 +#define __NR_uselib 313 +#define __NR_mlock 314 +#define __NR_munlock 315 +#define __NR_mlockall 316 +#define __NR_munlockall 317 +#define __NR_sysinfo 318 +#define __NR__sysctl 319 +/* 320 was sys_idle. */ +#define __NR_oldumount 321 +#define __NR_swapon 322 +#define __NR_times 323 +#define __NR_personality 324 +#define __NR_setfsuid 325 +#define __NR_setfsgid 326 +#define __NR_ustat 327 +#define __NR_statfs 328 +#define __NR_fstatfs 329 +#define __NR_sched_setparam 330 +#define __NR_sched_getparam 331 +#define __NR_sched_setscheduler 332 +#define __NR_sched_getscheduler 333 +#define __NR_sched_yield 334 +#define __NR_sched_get_priority_max 335 +#define __NR_sched_get_priority_min 336 +#define __NR_sched_rr_get_interval 337 +#define __NR_afs_syscall 338 +#define __NR_uname 339 +#define __NR_nanosleep 340 +#define __NR_mremap 341 +#define __NR_nfsservctl 342 +#define __NR_setresuid 343 +#define __NR_getresuid 344 +#define __NR_pciconfig_read 345 +#define __NR_pciconfig_write 346 +#define __NR_query_module 347 +#define __NR_prctl 348 +#define __NR_pread64 349 +#define __NR_pwrite64 350 +#define __NR_rt_sigreturn 351 +#define __NR_rt_sigaction 352 +#define __NR_rt_sigprocmask 353 +#define __NR_rt_sigpending 354 +#define __NR_rt_sigtimedwait 355 +#define __NR_rt_sigqueueinfo 356 +#define __NR_rt_sigsuspend 357 +#define __NR_select 358 +#define __NR_gettimeofday 359 +#define __NR_settimeofday 360 +#define __NR_getitimer 361 +#define __NR_setitimer 362 +#define __NR_utimes 363 +#define __NR_getrusage 364 +#define __NR_wait4 365 +#define __NR_adjtimex 366 +#define __NR_getcwd 367 +#define __NR_capget 368 +#define __NR_capset 369 +#define __NR_sendfile 370 +#define __NR_setresgid 371 +#define __NR_getresgid 372 +#define __NR_dipc 373 +#define __NR_pivot_root 374 +#define __NR_mincore 375 +#define __NR_pciconfig_iobase 376 +#define __NR_getdents64 377 +#define __NR_gettid 378 +#define __NR_readahead 379 +/* 380 is unused */ +#define __NR_tkill 381 +#define __NR_setxattr 382 +#define __NR_lsetxattr 383 +#define __NR_fsetxattr 384 +#define __NR_getxattr 385 +#define __NR_lgetxattr 386 +#define __NR_fgetxattr 387 +#define __NR_listxattr 388 +#define __NR_llistxattr 389 +#define __NR_flistxattr 390 +#define __NR_removexattr 391 +#define __NR_lremovexattr 392 +#define __NR_fremovexattr 393 +#define __NR_futex 394 +#define __NR_sched_setaffinity 395 +#define __NR_sched_getaffinity 396 +#define __NR_tuxcall 397 +#define __NR_io_setup 398 +#define __NR_io_destroy 399 +#define __NR_io_getevents 400 +#define __NR_io_submit 401 +#define __NR_io_cancel 402 +#define __NR_exit_group 405 +#define __NR_lookup_dcookie 406 +#define __NR_epoll_create 407 +#define __NR_epoll_ctl 408 +#define __NR_epoll_wait 409 +/* Feb 2007: These three sys_epoll defines shouldn't be here but culling + * them would break userspace apps ... we'll kill them off in 2010 :) */ +#define __NR_sys_epoll_create __NR_epoll_create +#define __NR_sys_epoll_ctl __NR_epoll_ctl +#define __NR_sys_epoll_wait __NR_epoll_wait +#define __NR_remap_file_pages 410 +#define __NR_set_tid_address 411 +#define __NR_restart_syscall 412 +#define __NR_fadvise64 413 +#define __NR_timer_create 414 +#define __NR_timer_settime 415 +#define __NR_timer_gettime 416 +#define __NR_timer_getoverrun 417 +#define __NR_timer_delete 418 +#define __NR_clock_settime 419 +#define __NR_clock_gettime 420 +#define __NR_clock_getres 421 +#define __NR_clock_nanosleep 422 +#define __NR_semtimedop 423 +#define __NR_tgkill 424 +#define __NR_stat64 425 +#define __NR_lstat64 426 +#define __NR_fstat64 427 +#define __NR_vserver 428 +#define __NR_mbind 429 +#define __NR_get_mempolicy 430 +#define __NR_set_mempolicy 431 +#define __NR_mq_open 432 +#define __NR_mq_unlink 433 +#define __NR_mq_timedsend 434 +#define __NR_mq_timedreceive 435 +#define __NR_mq_notify 436 +#define __NR_mq_getsetattr 437 +#define __NR_waitid 438 +#define __NR_add_key 439 +#define __NR_request_key 440 +#define __NR_keyctl 441 +#define __NR_ioprio_set 442 +#define __NR_ioprio_get 443 +#define __NR_inotify_init 444 +#define __NR_inotify_add_watch 445 +#define __NR_inotify_rm_watch 446 +#define __NR_fdatasync 447 +#define __NR_kexec_load 448 +#define __NR_migrate_pages 449 +#define __NR_openat 450 +#define __NR_mkdirat 451 +#define __NR_mknodat 452 +#define __NR_fchownat 453 +#define __NR_futimesat 454 +#define __NR_fstatat64 455 +#define __NR_unlinkat 456 +#define __NR_renameat 457 +#define __NR_linkat 458 +#define __NR_symlinkat 459 +#define __NR_readlinkat 460 +#define __NR_fchmodat 461 +#define __NR_faccessat 462 +#define __NR_pselect6 463 +#define __NR_ppoll 464 +#define __NR_unshare 465 +#define __NR_set_robust_list 466 +#define __NR_get_robust_list 467 +#define __NR_splice 468 +#define __NR_sync_file_range 469 +#define __NR_tee 470 +#define __NR_vmsplice 471 +#define __NR_move_pages 472 +#define __NR_getcpu 473 +#define __NR_epoll_pwait 474 +#define __NR_utimensat 475 +#define __NR_signalfd 476 +#define __NR_timerfd 477 +#define __NR_eventfd 478 +#define __NR_recvmmsg 479 +#define __NR_fallocate 480 +#define __NR_timerfd_create 481 +#define __NR_timerfd_settime 482 +#define __NR_timerfd_gettime 483 +#define __NR_signalfd4 484 +#define __NR_eventfd2 485 +#define __NR_epoll_create1 486 +#define __NR_dup3 487 +#define __NR_pipe2 488 +#define __NR_inotify_init1 489 +#define __NR_preadv 490 +#define __NR_pwritev 491 +#define __NR_rt_tgsigqueueinfo 492 +#define __NR_perf_event_open 493 +#define __NR_fanotify_init 494 +#define __NR_fanotify_mark 495 +#define __NR_prlimit64 496 +#define __NR_name_to_handle_at 497 +#define __NR_open_by_handle_at 498 +#define __NR_clock_adjtime 499 +#define __NR_syncfs 500 +#define __NR_setns 501 +#define __NR_accept4 502 +#define __NR_sendmmsg 503 +#define __NR_process_vm_readv 504 +#define __NR_process_vm_writev 505 + +#endif /* _UAPI_ALPHA_UNISTD_H */ diff --git a/arch/alpha/kernel/binfmt_loader.c b/arch/alpha/kernel/binfmt_loader.c index d1f474d..9525660 100644 --- a/arch/alpha/kernel/binfmt_loader.c +++ b/arch/alpha/kernel/binfmt_loader.c @@ -5,7 +5,7 @@ #include #include -static int load_binary(struct linux_binprm *bprm, struct pt_regs *regs) +static int load_binary(struct linux_binprm *bprm) { struct exec *eh = (struct exec *)bprm->buf; unsigned long loader; @@ -37,7 +37,7 @@ static int load_binary(struct linux_binprm *bprm, struct pt_regs *regs) retval = prepare_binprm(bprm); if (retval < 0) return retval; - return search_binary_handler(bprm,regs); + return search_binary_handler(bprm); } static struct linux_binfmt loader_format = { diff --git a/arch/alpha/kernel/entry.S b/arch/alpha/kernel/entry.S index a760783..f62a994 100644 --- a/arch/alpha/kernel/entry.S +++ b/arch/alpha/kernel/entry.S @@ -612,47 +612,24 @@ ret_from_kernel_thread: * Special system calls. Most of these are special in that they either * have to play switch_stack games or in some way use the pt_regs struct. */ - .align 4 - .globl sys_fork - .ent sys_fork -sys_fork: - .prologue 0 - mov $sp, $21 - bsr $1, do_switch_stack - bis $31, SIGCHLD, $16 - mov $31, $17 - mov $31, $18 - mov $31, $19 - mov $31, $20 - jsr $26, alpha_clone - bsr $1, undo_switch_stack - ret -.end sys_fork +.macro fork_like name .align 4 - .globl sys_clone - .ent sys_clone -sys_clone: + .globl alpha_\name + .ent alpha_\name +alpha_\name: .prologue 0 - mov $sp, $21 bsr $1, do_switch_stack - /* $16, $17, $18, $19, $20 come from the user. */ - jsr $26, alpha_clone - bsr $1, undo_switch_stack + jsr $26, sys_\name + ldq $26, 56($sp) + lda $sp, SWITCH_STACK_SIZE($sp) ret -.end sys_clone +.end alpha_\name +.endm - .align 4 - .globl sys_vfork - .ent sys_vfork -sys_vfork: - .prologue 0 - mov $sp, $16 - bsr $1, do_switch_stack - jsr $26, alpha_vfork - bsr $1, undo_switch_stack - ret -.end sys_vfork +fork_like fork +fork_like vfork +fork_like clone .align 4 .globl sys_sigreturn @@ -661,8 +638,6 @@ sys_sigreturn: .prologue 0 lda $9, ret_from_straced cmpult $26, $9, $9 - mov $sp, $17 - lda $18, -SWITCH_STACK_SIZE($sp) lda $sp, -SWITCH_STACK_SIZE($sp) jsr $26, do_sigreturn bne $9, 1f @@ -678,8 +653,6 @@ sys_rt_sigreturn: .prologue 0 lda $9, ret_from_straced cmpult $26, $9, $9 - mov $sp, $17 - lda $18, -SWITCH_STACK_SIZE($sp) lda $sp, -SWITCH_STACK_SIZE($sp) jsr $26, do_rt_sigreturn bne $9, 1f diff --git a/arch/alpha/kernel/pci_iommu.c b/arch/alpha/kernel/pci_iommu.c index 3f844d2..a21d0ab 100644 --- a/arch/alpha/kernel/pci_iommu.c +++ b/arch/alpha/kernel/pci_iommu.c @@ -354,8 +354,7 @@ static dma_addr_t alpha_pci_map_page(struct device *dev, struct page *page, struct pci_dev *pdev = alpha_gendev_to_pci(dev); int dac_allowed; - if (dir == PCI_DMA_NONE) - BUG(); + BUG_ON(dir == PCI_DMA_NONE); dac_allowed = pdev ? pci_dac_dma_supported(pdev, pdev->dma_mask) : 0; return pci_map_single_1(pdev, (char *)page_address(page) + offset, @@ -378,8 +377,7 @@ static void alpha_pci_unmap_page(struct device *dev, dma_addr_t dma_addr, struct pci_iommu_arena *arena; long dma_ofs, npages; - if (dir == PCI_DMA_NONE) - BUG(); + BUG_ON(dir == PCI_DMA_NONE); if (dma_addr >= __direct_map_base && dma_addr < __direct_map_base + __direct_map_size) { @@ -662,8 +660,7 @@ static int alpha_pci_map_sg(struct device *dev, struct scatterlist *sg, dma_addr_t max_dma; int dac_allowed; - if (dir == PCI_DMA_NONE) - BUG(); + BUG_ON(dir == PCI_DMA_NONE); dac_allowed = dev ? pci_dac_dma_supported(pdev, pdev->dma_mask) : 0; @@ -742,8 +739,7 @@ static void alpha_pci_unmap_sg(struct device *dev, struct scatterlist *sg, dma_addr_t max_dma; dma_addr_t fbeg, fend; - if (dir == PCI_DMA_NONE) - BUG(); + BUG_ON(dir == PCI_DMA_NONE); if (! alpha_mv.mv_pci_tbi) return; diff --git a/arch/alpha/kernel/process.c b/arch/alpha/kernel/process.c index 51987dc..b5d0d09 100644 --- a/arch/alpha/kernel/process.c +++ b/arch/alpha/kernel/process.c @@ -235,51 +235,28 @@ release_thread(struct task_struct *dead_task) } /* - * "alpha_clone()".. By the time we get here, the - * non-volatile registers have also been saved on the - * stack. We do some ugly pointer stuff here.. (see - * also copy_thread) - * - * Notice that "fork()" is implemented in terms of clone, - * with parameters (SIGCHLD, 0). - */ -int -alpha_clone(unsigned long clone_flags, unsigned long usp, - int __user *parent_tid, int __user *child_tid, - unsigned long tls_value, struct pt_regs *regs) -{ - if (!usp) - usp = rdusp(); - - return do_fork(clone_flags, usp, regs, 0, parent_tid, child_tid); -} - -int -alpha_vfork(struct pt_regs *regs) -{ - return do_fork(CLONE_VFORK | CLONE_VM | SIGCHLD, rdusp(), - regs, 0, NULL, NULL); -} - -/* * Copy an alpha thread.. */ int copy_thread(unsigned long clone_flags, unsigned long usp, unsigned long arg, - struct task_struct * p, struct pt_regs * regs) + struct task_struct *p) { extern void ret_from_fork(void); extern void ret_from_kernel_thread(void); struct thread_info *childti = task_thread_info(p); struct pt_regs *childregs = task_pt_regs(p); + struct pt_regs *regs = current_pt_regs(); struct switch_stack *childstack, *stack; unsigned long settls; childstack = ((struct switch_stack *) childregs) - 1; - if (unlikely(!regs)) { + childti->pcb.ksp = (unsigned long) childstack; + childti->pcb.flags = 1; /* set FEN, clear everything else */ + + if (unlikely(p->flags & PF_KTHREAD)) { /* kernel thread */ memset(childstack, 0, sizeof(struct switch_stack) + sizeof(struct pt_regs)); @@ -288,12 +265,17 @@ copy_thread(unsigned long clone_flags, unsigned long usp, childstack->r10 = arg; childregs->hae = alpha_mv.hae_cache, childti->pcb.usp = 0; - childti->pcb.ksp = (unsigned long) childstack; - childti->pcb.flags = 1; /* set FEN, clear everything else */ return 0; } + /* Note: if CLONE_SETTLS is not set, then we must inherit the + value from the parent, which will have been set by the block + copy in dup_task_struct. This is non-intuitive, but is + required for proper operation in the case of a threaded + application calling fork. */ + if (clone_flags & CLONE_SETTLS) + childti->pcb.unique = regs->r20; + childti->pcb.usp = usp ?: rdusp(); *childregs = *regs; - settls = regs->r20; childregs->r0 = 0; childregs->r19 = 0; childregs->r20 = 1; /* OSF/1 has some strange fork() semantics. */ @@ -301,22 +283,6 @@ copy_thread(unsigned long clone_flags, unsigned long usp, stack = ((struct switch_stack *) regs) - 1; *childstack = *stack; childstack->r26 = (unsigned long) ret_from_fork; - childti->pcb.usp = usp; - childti->pcb.ksp = (unsigned long) childstack; - childti->pcb.flags = 1; /* set FEN, clear everything else */ - - /* Set a new TLS for the child thread? Peek back into the - syscall arguments that we saved on syscall entry. Oops, - except we'd have clobbered it with the parent/child set - of r20. Read the saved copy. */ - /* Note: if CLONE_SETTLS is not set, then we must inherit the - value from the parent, which will have been set by the block - copy in dup_task_struct. This is non-intuitive, but is - required for proper operation in the case of a threaded - application calling fork. */ - if (clone_flags & CLONE_SETTLS) - childti->pcb.unique = settls; - return 0; } diff --git a/arch/alpha/kernel/signal.c b/arch/alpha/kernel/signal.c index 32575f8..02d02c0 100644 --- a/arch/alpha/kernel/signal.c +++ b/arch/alpha/kernel/signal.c @@ -122,12 +122,6 @@ SYSCALL_DEFINE1(sigsuspend, old_sigset_t, mask) return sigsuspend(&blocked); } -asmlinkage int -sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss) -{ - return do_sigaltstack(uss, uoss, rdusp()); -} - /* * Do a signal return; undo the signal stack. */ @@ -160,10 +154,10 @@ extern char compile_time_assert #define INSN_CALLSYS 0x00000083 static long -restore_sigcontext(struct sigcontext __user *sc, struct pt_regs *regs, - struct switch_stack *sw) +restore_sigcontext(struct sigcontext __user *sc, struct pt_regs *regs) { unsigned long usp; + struct switch_stack *sw = (struct switch_stack *)regs - 1; long i, err = __get_user(regs->pc, &sc->sc_pc); current_thread_info()->restart_block.fn = do_no_restart_syscall; @@ -215,9 +209,9 @@ restore_sigcontext(struct sigcontext __user *sc, struct pt_regs *regs, registers and transfer control from userland. */ asmlinkage void -do_sigreturn(struct sigcontext __user *sc, struct pt_regs *regs, - struct switch_stack *sw) +do_sigreturn(struct sigcontext __user *sc) { + struct pt_regs *regs = current_pt_regs(); sigset_t set; /* Verify that it's a good sigcontext before using it */ @@ -228,7 +222,7 @@ do_sigreturn(struct sigcontext __user *sc, struct pt_regs *regs, set_current_blocked(&set); - if (restore_sigcontext(sc, regs, sw)) + if (restore_sigcontext(sc, regs)) goto give_sigsegv; /* Send SIGTRAP if we're single-stepping: */ @@ -249,9 +243,9 @@ give_sigsegv: } asmlinkage void -do_rt_sigreturn(struct rt_sigframe __user *frame, struct pt_regs *regs, - struct switch_stack *sw) +do_rt_sigreturn(struct rt_sigframe __user *frame) { + struct pt_regs *regs = current_pt_regs(); sigset_t set; /* Verify that it's a good ucontext_t before using it */ @@ -262,7 +256,7 @@ do_rt_sigreturn(struct rt_sigframe __user *frame, struct pt_regs *regs, set_current_blocked(&set); - if (restore_sigcontext(&frame->uc.uc_mcontext, regs, sw)) + if (restore_sigcontext(&frame->uc.uc_mcontext, regs)) goto give_sigsegv; /* Send SIGTRAP if we're single-stepping: */ @@ -418,9 +412,7 @@ setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info, err |= __put_user(0, &frame->uc.uc_flags); err |= __put_user(0, &frame->uc.uc_link); err |= __put_user(set->sig[0], &frame->uc.uc_osf_sigmask); - err |= __put_user(current->sas_ss_sp, &frame->uc.uc_stack.ss_sp); - err |= __put_user(sas_ss_flags(oldsp), &frame->uc.uc_stack.ss_flags); - err |= __put_user(current->sas_ss_size, &frame->uc.uc_stack.ss_size); + err |= __save_altstack(&frame->uc.uc_stack, oldsp); err |= setup_sigcontext(&frame->uc.uc_mcontext, regs, set->sig[0], oldsp); err |= __copy_to_user(&frame->uc.uc_sigmask, set, sizeof(*set)); diff --git a/arch/alpha/kernel/srmcons.c b/arch/alpha/kernel/srmcons.c index 5d58652..59b7bba 100644 --- a/arch/alpha/kernel/srmcons.c +++ b/arch/alpha/kernel/srmcons.c @@ -205,7 +205,6 @@ static const struct tty_operations srmcons_ops = { static int __init srmcons_init(void) { - tty_port_init(&srmcons_singleton.port); setup_timer(&srmcons_singleton.timer, srmcons_receive_chars, (unsigned long)&srmcons_singleton); if (srm_is_registered_console) { @@ -215,6 +214,9 @@ srmcons_init(void) driver = alloc_tty_driver(MAX_SRM_CONSOLE_DEVICES); if (!driver) return -ENOMEM; + + tty_port_init(&srmcons_singleton.port); + driver->driver_name = "srm"; driver->name = "srm"; driver->major = 0; /* dynamic */ @@ -227,6 +229,7 @@ srmcons_init(void) err = tty_register_driver(driver); if (err) { put_tty_driver(driver); + tty_port_destroy(&srmcons_singleton.port); return err; } srmcons_driver = driver; diff --git a/arch/alpha/kernel/systbls.S b/arch/alpha/kernel/systbls.S index 2ac6b45..4284ec7 100644 --- a/arch/alpha/kernel/systbls.S +++ b/arch/alpha/kernel/systbls.S @@ -12,7 +12,7 @@ sys_call_table: .quad alpha_ni_syscall /* 0 */ .quad sys_exit - .quad sys_fork + .quad alpha_fork .quad sys_read .quad sys_write .quad alpha_ni_syscall /* 5 */ @@ -76,7 +76,7 @@ sys_call_table: .quad sys_getpgrp .quad sys_getpagesize .quad alpha_ni_syscall /* 65 */ - .quad sys_vfork + .quad alpha_vfork .quad sys_newstat .quad sys_newlstat .quad alpha_ni_syscall @@ -330,7 +330,7 @@ sys_call_table: .quad sys_ni_syscall /* 309: old get_kernel_syms */ .quad sys_syslog /* 310 */ .quad sys_reboot - .quad sys_clone + .quad alpha_clone .quad sys_uselib .quad sys_mlock .quad sys_munlock /* 315 */ diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 9759fec..f95ba14 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -5,14 +5,13 @@ config ARM select ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE select ARCH_HAVE_CUSTOM_GPIO_H select ARCH_WANT_IPC_PARSE_VERSION + select BUILDTIME_EXTABLE_SORT if MMU select CPU_PM if (SUSPEND || CPU_IDLE) - select DCACHE_WORD_ACCESS if (CPU_V6 || CPU_V6K || CPU_V7) && !CPU_BIG_ENDIAN + select DCACHE_WORD_ACCESS if (CPU_V6 || CPU_V6K || CPU_V7) && !CPU_BIG_ENDIAN && MMU select GENERIC_ATOMIC64 if (CPU_V6 || !CPU_32v6K || !AEABI) select GENERIC_CLOCKEVENTS_BROADCAST if SMP select GENERIC_IRQ_PROBE select GENERIC_IRQ_SHOW - select GENERIC_KERNEL_THREAD - select GENERIC_KERNEL_EXECVE select GENERIC_PCI_IOMAP select GENERIC_SMP_IDLE_THREAD select GENERIC_STRNCPY_FROM_USER @@ -21,6 +20,7 @@ config ARM select HAVE_AOUT select HAVE_ARCH_JUMP_LABEL if !XIP_KERNEL select HAVE_ARCH_KGDB + select HAVE_ARCH_SECCOMP_FILTER select HAVE_ARCH_TRACEHOOK select HAVE_BPF_JIT select HAVE_C_RECORDMCOUNT @@ -55,6 +55,7 @@ config ARM select SYS_SUPPORTS_APM_EMULATION select HAVE_MOD_ARCH_SPECIFIC if ARM_UNWIND select MODULES_USE_ELF_REL + select CLONE_BACKWARDS help The ARM series is a line of low-power-consumption RISC chip designs licensed by ARM Ltd and targeted at embedded applications and @@ -284,8 +285,8 @@ config ARCH_INTEGRATOR select MULTI_IRQ_HANDLER select NEED_MACH_MEMORY_H select PLAT_VERSATILE - select PLAT_VERSATILE_FPGA_IRQ select SPARSE_IRQ + select VERSATILE_FPGA_IRQ help Support for ARM's Integrator platform. @@ -318,7 +319,7 @@ config ARCH_VERSATILE select PLAT_VERSATILE select PLAT_VERSATILE_CLCD select PLAT_VERSATILE_CLOCK - select PLAT_VERSATILE_FPGA_IRQ + select VERSATILE_FPGA_IRQ help This enables support for ARM Ltd Versatile board. @@ -330,13 +331,15 @@ config ARCH_AT91 select IRQ_DOMAIN select NEED_MACH_GPIO_H select NEED_MACH_IO_H if PCCARD + select PINCTRL + select PINCTRL_AT91 if USE_OF help This enables support for systems based on Atmel AT91RM9200 and AT91SAM9* processors. config ARCH_BCM2835 bool "Broadcom BCM2835 family" - select ARCH_WANT_OPTIONAL_GPIOLIB + select ARCH_REQUIRE_GPIOLIB select ARM_AMBA select ARM_ERRATA_411920 select ARM_TIMER_SP804 @@ -344,7 +347,10 @@ config ARCH_BCM2835 select COMMON_CLK select CPU_V6 select GENERIC_CLOCKEVENTS + select GENERIC_GPIO select MULTI_IRQ_HANDLER + select PINCTRL + select PINCTRL_BCM2835 select SPARSE_IRQ select USE_OF help @@ -364,11 +370,16 @@ config ARCH_CNS3XXX config ARCH_CLPS711X bool "Cirrus Logic CLPS711x/EP721x/EP731x-based" + select ARCH_REQUIRE_GPIOLIB select ARCH_USES_GETTIMEOFFSET + select AUTO_ZRELADDR select CLKDEV_LOOKUP select COMMON_CLK select CPU_ARM720T + select GENERIC_CLOCKEVENTS + select MULTI_IRQ_HANDLER select NEED_MACH_MEMORY_H + select SPARSE_IRQ help Support for Cirrus Logic 711x/721x/731x based boards. @@ -433,19 +444,6 @@ config ARCH_FOOTBRIDGE Support for systems based on the DC21285 companion chip ("FootBridge"), such as the Simtec CATS and the Rebel NetWinder. -config ARCH_MXC - bool "Freescale MXC/iMX-based" - select ARCH_REQUIRE_GPIOLIB - select CLKDEV_LOOKUP - select CLKSRC_MMIO - select GENERIC_CLOCKEVENTS - select GENERIC_IRQ_CHIP - select MULTI_IRQ_HANDLER - select SPARSE_IRQ - select USE_OF - help - Support for Freescale MXC/iMX-based family of processors - config ARCH_MXS bool "Freescale MXS-based" select ARCH_REQUIRE_GPIOLIB @@ -533,9 +531,12 @@ config ARCH_IXP4XX config ARCH_DOVE bool "Marvell Dove" select ARCH_REQUIRE_GPIOLIB + select COMMON_CLK_DOVE select CPU_V7 select GENERIC_CLOCKEVENTS select MIGHT_HAVE_PCI + select PINCTRL + select PINCTRL_DOVE select PLAT_ORION_LEGACY select USB_ARCH_HAS_EHCI help @@ -548,6 +549,8 @@ config ARCH_KIRKWOOD select GENERIC_CLOCKEVENTS select PCI select PCI_QUIRKS + select PINCTRL + select PINCTRL_KIRKWOOD select PLAT_ORION_LEGACY help Support for the following Marvell Kirkwood series SoCs: @@ -587,6 +590,7 @@ config ARCH_MMP select GPIO_PXA select IRQ_DOMAIN select NEED_MACH_GPIO_H + select PINCTRL select PLAT_PXA select SPARSE_IRQ help @@ -645,6 +649,7 @@ config ARCH_TEGRA select HAVE_CLK select HAVE_SMP select MIGHT_HAVE_CACHE_L2X0 + select SPARSE_IRQ select USE_OF help This enables support for NVIDIA Tegra based systems (Tegra APX, @@ -886,6 +891,7 @@ config ARCH_U8500 select GENERIC_CLOCKEVENTS select HAVE_SMP select MIGHT_HAVE_CACHE_L2X0 + select SPARSE_IRQ help Support for ST-Ericsson's Ux500 architecture @@ -900,11 +906,13 @@ config ARCH_NOMADIK select MIGHT_HAVE_CACHE_L2X0 select PINCTRL select PINCTRL_STN8815 + select SPARSE_IRQ help Support for the Nomadik platform by ST-Ericsson config PLAT_SPEAR bool "ST SPEAr" + select ARCH_HAS_CPUFREQ select ARCH_REQUIRE_GPIOLIB select ARM_AMBA select CLKDEV_LOOKUP @@ -925,6 +933,7 @@ config ARCH_DAVINCI select GENERIC_IRQ_CHIP select HAVE_IDE select NEED_MACH_GPIO_H + select USE_OF select ZONE_DMA help Support for TI's DaVinci platform. @@ -938,11 +947,10 @@ config ARCH_OMAP select CLKSRC_MMIO select GENERIC_CLOCKEVENTS select HAVE_CLK - select NEED_MACH_GPIO_H help Support for TI's OMAP platform (OMAP1/2/3/4). -config ARCH_VT8500 +config ARCH_VT8500_SINGLE bool "VIA/WonderMedia 85xx" select ARCH_HAS_CPUFREQ select ARCH_REQUIRE_GPIOLIB @@ -952,22 +960,12 @@ config ARCH_VT8500 select GENERIC_CLOCKEVENTS select GENERIC_GPIO select HAVE_CLK + select MULTI_IRQ_HANDLER + select SPARSE_IRQ select USE_OF help Support for VIA/WonderMedia VT8500/WM85xx System-on-Chip. -config ARCH_ZYNQ - bool "Xilinx Zynq ARM Cortex A9 Platform" - select ARM_AMBA - select ARM_GIC - select CLKDEV_LOOKUP - select CPU_V7 - select GENERIC_CLOCKEVENTS - select ICST - select MIGHT_HAVE_CACHE_L2X0 - select USE_OF - help - Support for Xilinx Zynq ARM Cortex A9 Platform endchoice menu "Multiple platform selection" @@ -1023,6 +1021,8 @@ source "arch/arm/mach-mvebu/Kconfig" source "arch/arm/mach-at91/Kconfig" +source "arch/arm/mach-bcm/Kconfig" + source "arch/arm/mach-clps711x/Kconfig" source "arch/arm/mach-cns3xxx/Kconfig" @@ -1059,14 +1059,13 @@ source "arch/arm/mach-msm/Kconfig" source "arch/arm/mach-mv78xx0/Kconfig" -source "arch/arm/plat-mxc/Kconfig" +source "arch/arm/mach-imx/Kconfig" source "arch/arm/mach-mxs/Kconfig" source "arch/arm/mach-netx/Kconfig" source "arch/arm/mach-nomadik/Kconfig" -source "arch/arm/plat-nomadik/Kconfig" source "arch/arm/plat-omap/Kconfig" @@ -1114,6 +1113,8 @@ source "arch/arm/mach-exynos/Kconfig" source "arch/arm/mach-shmobile/Kconfig" +source "arch/arm/mach-sunxi/Kconfig" + source "arch/arm/mach-prima2/Kconfig" source "arch/arm/mach-tegra/Kconfig" @@ -1127,8 +1128,12 @@ source "arch/arm/mach-versatile/Kconfig" source "arch/arm/mach-vexpress/Kconfig" source "arch/arm/plat-versatile/Kconfig" +source "arch/arm/mach-vt8500/Kconfig" + source "arch/arm/mach-w90x900/Kconfig" +source "arch/arm/mach-zynq/Kconfig" + # Definitions to make life easier config ARCH_ACORN bool @@ -1169,7 +1174,7 @@ config ARM_NR_BANKS config IWMMXT bool "Enable iWMMXt support" depends on CPU_XSCALE || CPU_XSC3 || CPU_MOHAWK || CPU_PJ4 - default y if PXA27x || PXA3xx || PXA95x || ARCH_MMP + default y if PXA27x || PXA3xx || ARCH_MMP help Enable support for iWMMXt context switching at run time if running on a CPU that supports it. diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug index b0f3857..661030d 100644 --- a/arch/arm/Kconfig.debug +++ b/arch/arm/Kconfig.debug @@ -132,6 +132,23 @@ choice their output to UART1 serial port on DaVinci TNETV107X devices. + config DEBUG_ZYNQ_UART0 + bool "Kernel low-level debugging on Xilinx Zynq using UART0" + depends on ARCH_ZYNQ + help + Say Y here if you want the debug print routines to direct + their output to UART0 on the Zynq platform. + + config DEBUG_ZYNQ_UART1 + bool "Kernel low-level debugging on Xilinx Zynq using UART1" + depends on ARCH_ZYNQ + help + Say Y here if you want the debug print routines to direct + their output to UART1 on the Zynq platform. + + If you have a ZC702 board and want early boot messages to + appear on the USB serial adaptor, select this option. + config DEBUG_DC21285_PORT bool "Kernel low-level debugging messages via footbridge serial port" depends on FOOTBRIDGE @@ -209,20 +226,12 @@ choice Say Y here if you want kernel low-level debugging support on i.MX50 or i.MX53. - config DEBUG_IMX6Q_UART2 - bool "i.MX6Q Debug UART2" - depends on SOC_IMX6Q - help - Say Y here if you want kernel low-level debugging support - on i.MX6Q UART2. This is correct for e.g. the SabreLite - board. - - config DEBUG_IMX6Q_UART4 - bool "i.MX6Q Debug UART4" + config DEBUG_IMX6Q_UART + bool "i.MX6Q Debug UART" depends on SOC_IMX6Q help Say Y here if you want kernel low-level debugging support - on i.MX6Q UART4. + on i.MX6Q. config DEBUG_MMP_UART2 bool "Kernel low-level debugging message via MMP UART2" @@ -338,6 +347,17 @@ choice The uncompressor code port configuration is now handled by CONFIG_S3C_LOWLEVEL_UART_PORT. + config DEBUG_S3C_UART3 + depends on PLAT_SAMSUNG && ARCH_EXYNOS + bool "Use S3C UART 3 for low-level debug" + help + Say Y here if you want the debug print routines to direct + their output to UART 3. The port must have been initialised + by the boot-loader before use. + + The uncompressor code port configuration is now handled + by CONFIG_S3C_LOWLEVEL_UART_PORT. + config DEBUG_SOCFPGA_UART depends on ARCH_SOCFPGA bool "Use SOCFPGA UART for low-level debug" @@ -345,6 +365,27 @@ choice Say Y here if you want kernel low-level debugging support on SOCFPGA based platforms. + config DEBUG_SUNXI_UART0 + bool "Kernel low-level debugging messages via sunXi UART0" + depends on ARCH_SUNXI + help + Say Y here if you want kernel low-level debugging support + on Allwinner A1X based platforms on the UART0. + + config DEBUG_SUNXI_UART1 + bool "Kernel low-level debugging messages via sunXi UART1" + depends on ARCH_SUNXI + help + Say Y here if you want kernel low-level debugging support + on Allwinner A1X based platforms on the UART1. + + config DEBUG_TEGRA_UART + depends on ARCH_TEGRA + bool "Use Tegra UART for low-level debug" + help + Say Y here if you want kernel low-level debugging support + on Tegra based platforms. + config DEBUG_VEXPRESS_UART0_DETECT bool "Autodetect UART0 on Versatile Express Cortex-A core tiles" depends on ARCH_VEXPRESS && CPU_CP15_MMU @@ -409,15 +450,64 @@ choice endchoice +config DEBUG_IMX6Q_UART_PORT + int "i.MX6Q Debug UART Port (1-5)" if DEBUG_IMX6Q_UART + range 1 5 + default 1 + depends on SOC_IMX6Q + help + Choose UART port on which kernel low-level debug messages + should be output. + +choice + prompt "Low-level debug console UART" + depends on DEBUG_LL && DEBUG_TEGRA_UART + + config TEGRA_DEBUG_UART_AUTO_ODMDATA + bool "Via ODMDATA" + help + Automatically determines which UART to use for low-level debug based + on the ODMDATA value. This value is part of the BCT, and is written + to the boot memory device using nvflash, or other flashing tool. + When bits 19:18 are 3, then bits 17:15 indicate which UART to use; + 0/1/2/3/4 are UART A/B/C/D/E. + + config TEGRA_DEBUG_UARTA + bool "UART A" + + config TEGRA_DEBUG_UARTB + bool "UART B" + + config TEGRA_DEBUG_UARTC + bool "UART C" + + config TEGRA_DEBUG_UARTD + bool "UART D" + + config TEGRA_DEBUG_UARTE + bool "UART E" + +endchoice + config DEBUG_LL_INCLUDE string default "debug/icedcc.S" if DEBUG_ICEDCC + default "debug/imx.S" if DEBUG_IMX1_UART || \ + DEBUG_IMX25_UART || \ + DEBUG_IMX21_IMX27_UART || \ + DEBUG_IMX31_IMX35_UART || \ + DEBUG_IMX51_UART || \ + DEBUG_IMX50_IMX53_UART ||\ + DEBUG_IMX6Q_UART default "debug/highbank.S" if DEBUG_HIGHBANK_UART default "debug/mvebu.S" if DEBUG_MVEBU_UART default "debug/picoxcell.S" if DEBUG_PICOXCELL_UART default "debug/socfpga.S" if DEBUG_SOCFPGA_UART + default "debug/sunxi.S" if DEBUG_SUNXI_UART0 || DEBUG_SUNXI_UART1 default "debug/vexpress.S" if DEBUG_VEXPRESS_UART0_DETECT || \ DEBUG_VEXPRESS_UART0_CA9 || DEBUG_VEXPRESS_UART0_RS1 + default "debug/tegra.S" if DEBUG_TEGRA_UART + default "debug/zynq.S" if DEBUG_ZYNQ_UART0 || DEBUG_ZYNQ_UART1 default "mach/debug-macro.S" config EARLY_PRINTK diff --git a/arch/arm/Makefile b/arch/arm/Makefile index 5f914fc..30c443c 100644 --- a/arch/arm/Makefile +++ b/arch/arm/Makefile @@ -32,6 +32,7 @@ KBUILD_DEFCONFIG := versatile_defconfig # defines filename extension depending memory management type. ifeq ($(CONFIG_MMU),) MMUEXT := -nommu +KBUILD_CFLAGS += $(call cc-option,-mno-unaligned-access) endif ifeq ($(CONFIG_FRAME_POINTER),y) @@ -137,6 +138,7 @@ textofs-$(CONFIG_ARCH_MSM8960) := 0x00208000 # Machine directory name. This list is sorted alphanumerically # by CONFIG_* macro name. machine-$(CONFIG_ARCH_AT91) += at91 +machine-$(CONFIG_ARCH_BCM) += bcm machine-$(CONFIG_ARCH_BCM2835) += bcm2835 machine-$(CONFIG_ARCH_CLPS711X) += clps711x machine-$(CONFIG_ARCH_CNS3XXX) += cns3xxx @@ -193,15 +195,13 @@ machine-$(CONFIG_ARCH_SPEAR13XX) += spear13xx machine-$(CONFIG_ARCH_SPEAR3XX) += spear3xx machine-$(CONFIG_MACH_SPEAR600) += spear6xx machine-$(CONFIG_ARCH_ZYNQ) += zynq +machine-$(CONFIG_ARCH_SUNXI) += sunxi # Platform directory name. This list is sorted alphanumerically # by CONFIG_* macro name. -plat-$(CONFIG_ARCH_MXC) += mxc plat-$(CONFIG_ARCH_OMAP) += omap plat-$(CONFIG_ARCH_S3C64XX) += samsung -plat-$(CONFIG_ARCH_ZYNQ) += versatile plat-$(CONFIG_PLAT_IOP) += iop -plat-$(CONFIG_PLAT_NOMADIK) += nomadik plat-$(CONFIG_PLAT_ORION) += orion plat-$(CONFIG_PLAT_PXA) += pxa plat-$(CONFIG_PLAT_S3C24XX) += s3c24xx samsung @@ -292,10 +292,10 @@ zinstall uinstall install: vmlinux $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $@ %.dtb: scripts - $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $(boot)/$@ + $(Q)$(MAKE) $(build)=$(boot)/dts MACHINE=$(MACHINE) $(boot)/dts/$@ dtbs: scripts - $(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $(boot)/$@ + $(Q)$(MAKE) $(build)=$(boot)/dts MACHINE=$(MACHINE) dtbs # We use MRPROPER_FILES and CLEAN_FILES now archclean: diff --git a/arch/arm/boot/Makefile b/arch/arm/boot/Makefile index 9137df5..abfce28 100644 --- a/arch/arm/boot/Makefile +++ b/arch/arm/boot/Makefile @@ -15,8 +15,6 @@ ifneq ($(MACHINE),) include $(srctree)/$(MACHINE)/Makefile.boot endif -include $(srctree)/arch/arm/boot/dts/Makefile - # Note: the following conditions must always be true: # ZRELADDR == virt_to_phys(PAGE_OFFSET + TEXT_OFFSET) # PARAMS_PHYS must be within 4MB of ZRELADDR @@ -59,16 +57,6 @@ $(obj)/zImage: $(obj)/compressed/vmlinux FORCE endif -targets += $(dtb-y) - -# Rule to build device tree blobs -$(obj)/%.dtb: $(src)/dts/%.dts FORCE - $(call if_changed_dep,dtc) - -$(obj)/dtbs: $(addprefix $(obj)/, $(dtb-y)) - -clean-files := *.dtb - ifneq ($(LOADADDR),) UIMAGE_LOADADDR=$(LOADADDR) else diff --git a/arch/arm/boot/compressed/Makefile b/arch/arm/boot/compressed/Makefile index a517153..5cad8a6 100644 --- a/arch/arm/boot/compressed/Makefile +++ b/arch/arm/boot/compressed/Makefile @@ -45,19 +45,10 @@ ifeq ($(CONFIG_ARCH_SHARK),y) OBJS += head-shark.o ofw-shark.o endif -ifeq ($(CONFIG_ARCH_P720T),y) -# Borrow this code from SA1100 -OBJS += head-sa1100.o -endif - ifeq ($(CONFIG_ARCH_SA1100),y) OBJS += head-sa1100.o endif -ifeq ($(CONFIG_ARCH_VT8500),y) -OBJS += head-vt8500.o -endif - ifeq ($(CONFIG_CPU_XSCALE),y) OBJS += head-xscale.o endif diff --git a/arch/arm/boot/compressed/head-vt8500.S b/arch/arm/boot/compressed/head-vt8500.S deleted file mode 100644 index 1dc1e21..0000000 --- a/arch/arm/boot/compressed/head-vt8500.S +++ /dev/null @@ -1,46 +0,0 @@ -/* - * linux/arch/arm/boot/compressed/head-vt8500.S - * - * Copyright (C) 2010 Alexey Charkov - * - * VIA VT8500 specific tweaks. This is merged into head.S by the linker. - * - */ - -#include -#include - - .section ".start", "ax" - -__VT8500_start: - @ Compare the SCC ID register against a list of known values - ldr r1, .SCCID - ldr r3, [r1] - - @ VT8500 override - ldr r4, .VT8500SCC - cmp r3, r4 - ldreq r7, .ID_BV07 - beq .Lendvt8500 - - @ WM8505 override - ldr r4, .WM8505SCC - cmp r3, r4 - ldreq r7, .ID_8505 - beq .Lendvt8500 - - @ Otherwise, leave the bootloader's machine id untouched - -.SCCID: - .word 0xd8120000 -.VT8500SCC: - .word 0x34000102 -.WM8505SCC: - .word 0x34260103 - -.ID_BV07: - .word MACH_TYPE_BV07 -.ID_8505: - .word MACH_TYPE_WM8505_7IN_NETBOOK - -.Lendvt8500: diff --git a/arch/arm/boot/compressed/head.S b/arch/arm/boot/compressed/head.S index 49ca86e..fe4d9c3 100644 --- a/arch/arm/boot/compressed/head.S +++ b/arch/arm/boot/compressed/head.S @@ -44,7 +44,7 @@ #else -#include +#include CONFIG_DEBUG_LL_INCLUDE .macro writeb, ch, rb senduart \ch, \rb diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile index f37cf9f..d077ef8 100644 --- a/arch/arm/boot/dts/Makefile +++ b/arch/arm/boot/dts/Makefile @@ -1,30 +1,54 @@ ifeq ($(CONFIG_OF),y) -dtb-$(CONFIG_ARCH_AT91) += aks-cdu.dtb \ - at91sam9263ek.dtb \ - at91sam9g20ek_2mmc.dtb \ - at91sam9g20ek.dtb \ - at91sam9g25ek.dtb \ - at91sam9m10g45ek.dtb \ - at91sam9n12ek.dtb \ - ethernut5.dtb \ - evk-pro3.dtb \ - kizbox.dtb \ - tny_a9260.dtb \ - tny_a9263.dtb \ - tny_a9g20.dtb \ - usb_a9260.dtb \ - usb_a9263.dtb \ - usb_a9g20.dtb +# Keep at91 dtb files sorted alphabetically for each SoC +# rm9200 +dtb-$(CONFIG_ARCH_AT91) += at91rm9200ek.dtb +# sam9260 +dtb-$(CONFIG_ARCH_AT91) += animeo_ip.dtb +dtb-$(CONFIG_ARCH_AT91) += aks-cdu.dtb +dtb-$(CONFIG_ARCH_AT91) += ethernut5.dtb +dtb-$(CONFIG_ARCH_AT91) += evk-pro3.dtb +dtb-$(CONFIG_ARCH_AT91) += tny_a9260.dtb +dtb-$(CONFIG_ARCH_AT91) += usb_a9260.dtb +# sam9263 +dtb-$(CONFIG_ARCH_AT91) += at91sam9263ek.dtb +dtb-$(CONFIG_ARCH_AT91) += tny_a9263.dtb +dtb-$(CONFIG_ARCH_AT91) += usb_a9263.dtb +# sam9g20 +dtb-$(CONFIG_ARCH_AT91) += at91sam9g20ek.dtb +dtb-$(CONFIG_ARCH_AT91) += at91sam9g20ek_2mmc.dtb +dtb-$(CONFIG_ARCH_AT91) += kizbox.dtb +dtb-$(CONFIG_ARCH_AT91) += tny_a9g20.dtb +dtb-$(CONFIG_ARCH_AT91) += usb_a9g20.dtb +# sam9g45 +dtb-$(CONFIG_ARCH_AT91) += at91sam9m10g45ek.dtb +dtb-$(CONFIG_ARCH_AT91) += pm9g45.dtb +# sam9n12 +dtb-$(CONFIG_ARCH_AT91) += at91sam9n12ek.dtb +# sam9x5 +dtb-$(CONFIG_ARCH_AT91) += at91sam9g15ek.dtb +dtb-$(CONFIG_ARCH_AT91) += at91sam9g25ek.dtb +dtb-$(CONFIG_ARCH_AT91) += at91sam9g35ek.dtb +dtb-$(CONFIG_ARCH_AT91) += at91sam9x25ek.dtb +dtb-$(CONFIG_ARCH_AT91) += at91sam9x35ek.dtb + dtb-$(CONFIG_ARCH_BCM2835) += bcm2835-rpi-b.dtb +dtb-$(CONFIG_ARCH_BCM) += bcm11351-brt.dtb +dtb-$(CONFIG_ARCH_DAVINCI) += da850-enbw-cmc.dtb \ + da850-evm.dtb dtb-$(CONFIG_ARCH_DOVE) += dove-cm-a510.dtb \ dove-cubox.dtb \ dove-dove-db.dtb dtb-$(CONFIG_ARCH_EXYNOS) += exynos4210-origen.dtb \ exynos4210-smdkv310.dtb \ exynos4210-trats.dtb \ - exynos5250-smdk5250.dtb -dtb-$(CONFIG_ARCH_HIGHBANK) += highbank.dtb + exynos5250-smdk5250.dtb \ + exynos5440-ssdk5440.dtb \ + exynos4412-smdk4412.dtb \ + exynos5250-smdk5250.dtb \ + exynos5250-snow.dtb +dtb-$(CONFIG_ARCH_HIGHBANK) += highbank.dtb \ + ecx-2000.dtb dtb-$(CONFIG_ARCH_INTEGRATOR) += integratorap.dtb \ integratorcp.dtb dtb-$(CONFIG_ARCH_LPC32XX) += ea3250.dtb phy3250.dtb @@ -36,54 +60,80 @@ dtb-$(CONFIG_ARCH_KIRKWOOD) += kirkwood-dns320.dtb \ kirkwood-ib62x0.dtb \ kirkwood-iconnect.dtb \ kirkwood-iomega_ix2_200.dtb \ + kirkwood-is2.dtb \ kirkwood-km_kirkwood.dtb \ kirkwood-lschlv2.dtb \ kirkwood-lsxhl.dtb \ + kirkwood-mplcec4.dtb \ + kirkwood-ns2.dtb \ + kirkwood-ns2lite.dtb \ + kirkwood-ns2max.dtb \ + kirkwood-ns2mini.dtb \ + kirkwood-nsa310.dtb \ + kirkwood-topkick.dtb \ kirkwood-ts219-6281.dtb \ - kirkwood-ts219-6282.dtb + kirkwood-ts219-6282.dtb \ + kirkwood-openblocks_a6.dtb dtb-$(CONFIG_ARCH_MSM) += msm8660-surf.dtb \ msm8960-cdp.dtb dtb-$(CONFIG_ARCH_MVEBU) += armada-370-db.dtb \ - armada-xp-db.dtb + armada-370-mirabox.dtb \ + armada-xp-db.dtb \ + armada-xp-openblocks-ax3-4.dtb dtb-$(CONFIG_ARCH_MXC) += imx51-babbage.dtb \ imx53-ard.dtb \ imx53-evk.dtb \ imx53-qsb.dtb \ imx53-smd.dtb \ imx6q-arm2.dtb \ + imx6q-sabreauto.dtb \ imx6q-sabrelite.dtb \ imx6q-sabresd.dtb dtb-$(CONFIG_ARCH_MXS) += imx23-evk.dtb \ imx23-olinuxino.dtb \ imx23-stmp378x_devb.dtb \ + imx28-apf28.dtb \ + imx28-apf28dev.dtb \ imx28-apx4devkit.dtb \ imx28-cfa10036.dtb \ imx28-cfa10049.dtb \ imx28-evk.dtb \ imx28-m28evk.dtb \ + imx28-sps1.dtb \ imx28-tx28.dtb dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \ + omap3-beagle.dtb \ omap3-beagle-xm.dtb \ omap3-evm.dtb \ omap3-tobi.dtb \ omap4-panda.dtb \ - omap4-pandaES.dtb \ - omap4-var_som.dtb \ + omap4-panda-a4.dtb \ + omap4-panda-es.dtb \ + omap4-var-som.dtb \ omap4-sdp.dtb \ omap5-evm.dtb \ am335x-evm.dtb \ + am335x-evmsk.dtb \ am335x-bone.dtb +dtb-$(CONFIG_ARCH_ORION5X) += orion5x-lacie-ethernet-disk-mini-v2.dtb dtb-$(CONFIG_ARCH_PRIMA2) += prima2-evb.dtb -dtb-$(CONFIG_ARCH_U8500) += snowball.dtb +dtb-$(CONFIG_ARCH_U8500) += snowball.dtb \ + hrefprev60.dtb \ + hrefv60plus.dtb \ + ccu9540.dtb dtb-$(CONFIG_ARCH_SHMOBILE) += emev2-kzm9d.dtb \ r8a7740-armadillo800eva.dtb \ - sh73a0-kzm9g.dtb + sh73a0-kzm9g.dtb \ + sh7372-mackerel.dtb dtb-$(CONFIG_ARCH_SPEAR13XX) += spear1310-evb.dtb \ spear1340-evb.dtb dtb-$(CONFIG_ARCH_SPEAR3XX)+= spear300-evb.dtb \ spear310-evb.dtb \ - spear320-evb.dtb + spear320-evb.dtb \ + spear320-hmi.dtb dtb-$(CONFIG_ARCH_SPEAR6XX)+= spear600-evb.dtb +dtb-$(CONFIG_ARCH_SUNXI) += sun4i-a10-cubieboard.dtb \ + sun5i-a13-olinuxino.dtb dtb-$(CONFIG_ARCH_TEGRA) += tegra20-harmony.dtb \ tegra20-medcom-wide.dtb \ tegra20-paz00.dtb \ @@ -103,5 +153,14 @@ dtb-$(CONFIG_ARCH_VEXPRESS) += vexpress-v2p-ca5s.dtb \ dtb-$(CONFIG_ARCH_VT8500) += vt8500-bv07.dtb \ wm8505-ref.dtb \ wm8650-mid.dtb +dtb-$(CONFIG_ARCH_ZYNQ) += zynq-zc702.dtb +targets += dtbs endif + +# *.dtb used to be generated in the directory above. Clean out the +# old build results so people don't accidentally use them. +dtbs: $(addprefix $(obj)/, $(dtb-y)) + $(Q)rm -f $(obj)/../*.dtb + +clean-files := *.dtb diff --git a/arch/arm/boot/dts/am335x-bone.dts b/arch/arm/boot/dts/am335x-bone.dts index c634f87..11b240c 100644 --- a/arch/arm/boot/dts/am335x-bone.dts +++ b/arch/arm/boot/dts/am335x-bone.dts @@ -13,11 +13,31 @@ model = "TI AM335x BeagleBone"; compatible = "ti,am335x-bone", "ti,am33xx"; + cpus { + cpu@0 { + cpu0-supply = <&dcdc2_reg>; + }; + }; + memory { device_type = "memory"; reg = <0x80000000 0x10000000>; /* 256 MB */ }; + am33xx_pinmux: pinmux@44e10800 { + pinctrl-names = "default"; + pinctrl-0 = <&user_leds_s0>; + + user_leds_s0: user_leds_s0 { + pinctrl-single,pins = < + 0x54 0x7 /* gpmc_a5.gpio1_21, OUTPUT | MODE7 */ + 0x58 0x17 /* gpmc_a6.gpio1_22, OUTPUT_PULLUP | MODE7 */ + 0x5c 0x7 /* gpmc_a7.gpio1_23, OUTPUT | MODE7 */ + 0x60 0x17 /* gpmc_a8.gpio1_24, OUTPUT_PULLUP | MODE7 */ + >; + }; + }; + ocp { uart1: serial@44e09000 { status = "okay"; @@ -33,6 +53,36 @@ }; }; + + leds { + compatible = "gpio-leds"; + + led@2 { + label = "beaglebone:green:heartbeat"; + gpios = <&gpio2 21 0>; + linux,default-trigger = "heartbeat"; + default-state = "off"; + }; + + led@3 { + label = "beaglebone:green:mmc0"; + gpios = <&gpio2 22 0>; + linux,default-trigger = "mmc0"; + default-state = "off"; + }; + + led@4 { + label = "beaglebone:green:usr2"; + gpios = <&gpio2 23 0>; + default-state = "off"; + }; + + led@5 { + label = "beaglebone:green:usr3"; + gpios = <&gpio2 24 0>; + default-state = "off"; + }; + }; }; /include/ "tps65217.dtsi" @@ -78,3 +128,11 @@ }; }; }; + +&cpsw_emac0 { + phy_id = <&davinci_mdio>, <0>; +}; + +&cpsw_emac1 { + phy_id = <&davinci_mdio>, <1>; +}; diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts index 185d632..d649644 100644 --- a/arch/arm/boot/dts/am335x-evm.dts +++ b/arch/arm/boot/dts/am335x-evm.dts @@ -13,11 +13,39 @@ model = "TI AM335x EVM"; compatible = "ti,am335x-evm", "ti,am33xx"; + cpus { + cpu@0 { + cpu0-supply = <&vdd1_reg>; + }; + }; + memory { device_type = "memory"; reg = <0x80000000 0x10000000>; /* 256 MB */ }; + am33xx_pinmux: pinmux@44e10800 { + pinctrl-names = "default"; + pinctrl-0 = <&matrix_keypad_s0 &volume_keys_s0>; + + matrix_keypad_s0: matrix_keypad_s0 { + pinctrl-single,pins = < + 0x54 0x7 /* gpmc_a5.gpio1_21, OUTPUT | MODE7 */ + 0x58 0x7 /* gpmc_a6.gpio1_22, OUTPUT | MODE7 */ + 0x64 0x27 /* gpmc_a9.gpio1_25, INPUT | MODE7 */ + 0x68 0x27 /* gpmc_a10.gpio1_26, INPUT | MODE7 */ + 0x6c 0x27 /* gpmc_a11.gpio1_27, INPUT | MODE7 */ + >; + }; + + volume_keys_s0: volume_keys_s0 { + pinctrl-single,pins = < + 0x150 0x27 /* spi0_sclk.gpio0_2, INPUT | MODE7 */ + 0x154 0x27 /* spi0_d0.gpio0_3, INPUT | MODE7 */ + >; + }; + }; + ocp { uart1: serial@44e09000 { status = "okay"; @@ -31,6 +59,49 @@ reg = <0x2d>; }; }; + + i2c2: i2c@4802a000 { + status = "okay"; + clock-frequency = <100000>; + + lis331dlh: lis331dlh@18 { + compatible = "st,lis331dlh", "st,lis3lv02d"; + reg = <0x18>; + Vdd-supply = <&lis3_reg>; + Vdd_IO-supply = <&lis3_reg>; + + st,click-single-x; + st,click-single-y; + st,click-single-z; + st,click-thresh-x = <10>; + st,click-thresh-y = <10>; + st,click-thresh-z = <10>; + st,irq1-click; + st,irq2-click; + st,wakeup-x-lo; + st,wakeup-x-hi; + st,wakeup-y-lo; + st,wakeup-y-hi; + st,wakeup-z-lo; + st,wakeup-z-hi; + st,min-limit-x = <120>; + st,min-limit-y = <120>; + st,min-limit-z = <140>; + st,max-limit-x = <550>; + st,max-limit-y = <550>; + st,max-limit-z = <750>; + }; + + tsl2550: tsl2550@39 { + compatible = "taos,tsl2550"; + reg = <0x39>; + }; + + tmp275: tmp275@48 { + compatible = "ti,tmp275"; + reg = <0x48>; + }; + }; }; vbat: fixedregulator@0 { @@ -40,6 +111,53 @@ regulator-max-microvolt = <5000000>; regulator-boot-on; }; + + lis3_reg: fixedregulator@1 { + compatible = "regulator-fixed"; + regulator-name = "lis3_reg"; + regulator-boot-on; + }; + + matrix_keypad: matrix_keypad@0 { + compatible = "gpio-matrix-keypad"; + debounce-delay-ms = <5>; + col-scan-delay-us = <2>; + + row-gpios = <&gpio2 25 0 /* Bank1, pin25 */ + &gpio2 26 0 /* Bank1, pin26 */ + &gpio2 27 0>; /* Bank1, pin27 */ + + col-gpios = <&gpio2 21 0 /* Bank1, pin21 */ + &gpio2 22 0>; /* Bank1, pin22 */ + + linux,keymap = <0x0000008b /* MENU */ + 0x0100009e /* BACK */ + 0x02000069 /* LEFT */ + 0x0001006a /* RIGHT */ + 0x0101001c /* ENTER */ + 0x0201006c>; /* DOWN */ + }; + + gpio_keys: volume_keys@0 { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + autorepeat; + + switch@9 { + label = "volume-up"; + linux,code = <115>; + gpios = <&gpio1 2 1>; + gpio-key,wakeup; + }; + + switch@10 { + label = "volume-down"; + linux,code = <114>; + gpios = <&gpio1 3 1>; + gpio-key,wakeup; + }; + }; }; /include/ "tps65910.dtsi" @@ -118,3 +236,11 @@ }; }; }; + +&cpsw_emac0 { + phy_id = <&davinci_mdio>, <0>; +}; + +&cpsw_emac1 { + phy_id = <&davinci_mdio>, <1>; +}; diff --git a/arch/arm/boot/dts/am335x-evmsk.dts b/arch/arm/boot/dts/am335x-evmsk.dts new file mode 100644 index 0000000..f5a6162 --- /dev/null +++ b/arch/arm/boot/dts/am335x-evmsk.dts @@ -0,0 +1,250 @@ +/* + * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +/* + * AM335x Starter Kit + * http://www.ti.com/tool/tmdssk3358 + */ + +/dts-v1/; + +/include/ "am33xx.dtsi" + +/ { + model = "TI AM335x EVM-SK"; + compatible = "ti,am335x-evmsk", "ti,am33xx"; + + cpus { + cpu@0 { + cpu0-supply = <&vdd1_reg>; + }; + }; + + memory { + device_type = "memory"; + reg = <0x80000000 0x10000000>; /* 256 MB */ + }; + + am33xx_pinmux: pinmux@44e10800 { + pinctrl-names = "default"; + pinctrl-0 = <&user_leds_s0 &gpio_keys_s0>; + + user_leds_s0: user_leds_s0 { + pinctrl-single,pins = < + 0x10 0x7 /* gpmc_ad4.gpio1_4, OUTPUT | MODE7 */ + 0x14 0x7 /* gpmc_ad5.gpio1_5, OUTPUT | MODE7 */ + 0x18 0x7 /* gpmc_ad6.gpio1_6, OUTPUT | MODE7 */ + 0x1c 0x7 /* gpmc_ad7.gpio1_7, OUTPUT | MODE7 */ + >; + }; + + gpio_keys_s0: gpio_keys_s0 { + pinctrl-single,pins = < + 0x94 0x27 /* gpmc_oen_ren.gpio2_3, INPUT | MODE7 */ + 0x90 0x27 /* gpmc_advn_ale.gpio2_2, INPUT | MODE7 */ + 0x70 0x27 /* gpmc_wait0.gpio0_30, INPUT | MODE7 */ + 0x9c 0x27 /* gpmc_ben0_cle.gpio2_5, INPUT | MODE7 */ + >; + }; + }; + + ocp { + uart1: serial@44e09000 { + status = "okay"; + }; + + i2c1: i2c@44e0b000 { + status = "okay"; + clock-frequency = <400000>; + + tps: tps@2d { + reg = <0x2d>; + }; + + lis331dlh: lis331dlh@18 { + compatible = "st,lis331dlh", "st,lis3lv02d"; + reg = <0x18>; + Vdd-supply = <&lis3_reg>; + Vdd_IO-supply = <&lis3_reg>; + + st,click-single-x; + st,click-single-y; + st,click-single-z; + st,click-thresh-x = <10>; + st,click-thresh-y = <10>; + st,click-thresh-z = <10>; + st,irq1-click; + st,irq2-click; + st,wakeup-x-lo; + st,wakeup-x-hi; + st,wakeup-y-lo; + st,wakeup-y-hi; + st,wakeup-z-lo; + st,wakeup-z-hi; + st,min-limit-x = <120>; + st,min-limit-y = <120>; + st,min-limit-z = <140>; + st,max-limit-x = <550>; + st,max-limit-y = <550>; + st,max-limit-z = <750>; + }; + }; + }; + + vbat: fixedregulator@0 { + compatible = "regulator-fixed"; + regulator-name = "vbat"; + regulator-min-microvolt = <5000000>; + regulator-max-microvolt = <5000000>; + regulator-boot-on; + }; + + lis3_reg: fixedregulator@1 { + compatible = "regulator-fixed"; + regulator-name = "lis3_reg"; + regulator-boot-on; + }; + + leds { + compatible = "gpio-leds"; + + led@1 { + label = "evmsk:green:usr0"; + gpios = <&gpio2 4 0>; + default-state = "off"; + }; + + led@2 { + label = "evmsk:green:usr1"; + gpios = <&gpio2 5 0>; + default-state = "off"; + }; + + led@3 { + label = "evmsk:green:mmc0"; + gpios = <&gpio2 6 0>; + linux,default-trigger = "mmc0"; + default-state = "off"; + }; + + led@4 { + label = "evmsk:green:heartbeat"; + gpios = <&gpio2 7 0>; + linux,default-trigger = "heartbeat"; + default-state = "off"; + }; + }; + + gpio_buttons: gpio_buttons@0 { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + switch@1 { + label = "button0"; + linux,code = <0x100>; + gpios = <&gpio3 3 0>; + }; + + switch@2 { + label = "button1"; + linux,code = <0x101>; + gpios = <&gpio3 2 0>; + }; + + switch@3 { + label = "button2"; + linux,code = <0x102>; + gpios = <&gpio1 30 0>; + gpio-key,wakeup; + }; + + switch@4 { + label = "button3"; + linux,code = <0x103>; + gpios = <&gpio3 5 0>; + }; + }; +}; + +/include/ "tps65910.dtsi" + +&tps { + vcc1-supply = <&vbat>; + vcc2-supply = <&vbat>; + vcc3-supply = <&vbat>; + vcc4-supply = <&vbat>; + vcc5-supply = <&vbat>; + vcc6-supply = <&vbat>; + vcc7-supply = <&vbat>; + vccio-supply = <&vbat>; + + regulators { + vrtc_reg: regulator@0 { + regulator-always-on; + }; + + vio_reg: regulator@1 { + regulator-always-on; + }; + + vdd1_reg: regulator@2 { + /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */ + regulator-name = "vdd_mpu"; + regulator-min-microvolt = <912500>; + regulator-max-microvolt = <1312500>; + regulator-boot-on; + regulator-always-on; + }; + + vdd2_reg: regulator@3 { + /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */ + regulator-name = "vdd_core"; + regulator-min-microvolt = <912500>; + regulator-max-microvolt = <1150000>; + regulator-boot-on; + regulator-always-on; + }; + + vdd3_reg: regulator@4 { + regulator-always-on; + }; + + vdig1_reg: regulator@5 { + regulator-always-on; + }; + + vdig2_reg: regulator@6 { + regulator-always-on; + }; + + vpll_reg: regulator@7 { + regulator-always-on; + }; + + vdac_reg: regulator@8 { + regulator-always-on; + }; + + vaux1_reg: regulator@9 { + regulator-always-on; + }; + + vaux2_reg: regulator@10 { + regulator-always-on; + }; + + vaux33_reg: regulator@11 { + regulator-always-on; + }; + + vmmc_reg: regulator@12 { + regulator-always-on; + }; + }; +}; diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi index bb31bff..c2f14e8 100644 --- a/arch/arm/boot/dts/am33xx.dtsi +++ b/arch/arm/boot/dts/am33xx.dtsi @@ -12,6 +12,7 @@ / { compatible = "ti,am33xx"; + interrupt-parent = <&intc>; aliases { serial0 = &uart1; @@ -25,6 +26,21 @@ cpus { cpu@0 { compatible = "arm,cortex-a8"; + + /* + * To consider voltage drop between PMIC and SoC, + * tolerance value is reduced to 2% from 4% and + * voltage value is increased as a precaution. + */ + operating-points = < + /* kHz uV */ + 720000 1285000 + 600000 1225000 + 500000 1125000 + 275000 1125000 + >; + voltage-tolerance = <2>; /* 2 percentage */ + clock-latency = <300000>; /* From omap-cpufreq driver */ }; }; @@ -40,6 +56,15 @@ }; }; + am33xx_pinmux: pinmux@44e10800 { + compatible = "pinctrl-single"; + reg = <0x44e10800 0x0238>; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-single,register-width = <32>; + pinctrl-single,function-mask = <0x7f>; + }; + /* * XXX: Use a flat representation of the AM33XX interconnect. * The real AM33XX interconnect network is quite complex.Since @@ -70,7 +95,6 @@ interrupt-controller; #interrupt-cells = <1>; reg = <0x44e07000 0x1000>; - interrupt-parent = <&intc>; interrupts = <96>; }; @@ -82,7 +106,6 @@ interrupt-controller; #interrupt-cells = <1>; reg = <0x4804c000 0x1000>; - interrupt-parent = <&intc>; interrupts = <98>; }; @@ -94,7 +117,6 @@ interrupt-controller; #interrupt-cells = <1>; reg = <0x481ac000 0x1000>; - interrupt-parent = <&intc>; interrupts = <32>; }; @@ -106,7 +128,6 @@ interrupt-controller; #interrupt-cells = <1>; reg = <0x481ae000 0x1000>; - interrupt-parent = <&intc>; interrupts = <62>; }; @@ -115,7 +136,6 @@ ti,hwmods = "uart1"; clock-frequency = <48000000>; reg = <0x44e09000 0x2000>; - interrupt-parent = <&intc>; interrupts = <72>; status = "disabled"; }; @@ -125,7 +145,6 @@ ti,hwmods = "uart2"; clock-frequency = <48000000>; reg = <0x48022000 0x2000>; - interrupt-parent = <&intc>; interrupts = <73>; status = "disabled"; }; @@ -135,7 +154,6 @@ ti,hwmods = "uart3"; clock-frequency = <48000000>; reg = <0x48024000 0x2000>; - interrupt-parent = <&intc>; interrupts = <74>; status = "disabled"; }; @@ -145,7 +163,6 @@ ti,hwmods = "uart4"; clock-frequency = <48000000>; reg = <0x481a6000 0x2000>; - interrupt-parent = <&intc>; interrupts = <44>; status = "disabled"; }; @@ -155,7 +172,6 @@ ti,hwmods = "uart5"; clock-frequency = <48000000>; reg = <0x481a8000 0x2000>; - interrupt-parent = <&intc>; interrupts = <45>; status = "disabled"; }; @@ -165,7 +181,6 @@ ti,hwmods = "uart6"; clock-frequency = <48000000>; reg = <0x481aa000 0x2000>; - interrupt-parent = <&intc>; interrupts = <46>; status = "disabled"; }; @@ -176,7 +191,6 @@ #size-cells = <0>; ti,hwmods = "i2c1"; reg = <0x44e0b000 0x1000>; - interrupt-parent = <&intc>; interrupts = <70>; status = "disabled"; }; @@ -187,7 +201,6 @@ #size-cells = <0>; ti,hwmods = "i2c2"; reg = <0x4802a000 0x1000>; - interrupt-parent = <&intc>; interrupts = <71>; status = "disabled"; }; @@ -198,7 +211,6 @@ #size-cells = <0>; ti,hwmods = "i2c3"; reg = <0x4819c000 0x1000>; - interrupt-parent = <&intc>; interrupts = <30>; status = "disabled"; }; @@ -207,8 +219,171 @@ compatible = "ti,omap3-wdt"; ti,hwmods = "wd_timer2"; reg = <0x44e35000 0x1000>; - interrupt-parent = <&intc>; interrupts = <91>; }; + + dcan0: d_can@481cc000 { + compatible = "bosch,d_can"; + ti,hwmods = "d_can0"; + reg = <0x481cc000 0x2000>; + interrupts = <52>; + status = "disabled"; + }; + + dcan1: d_can@481d0000 { + compatible = "bosch,d_can"; + ti,hwmods = "d_can1"; + reg = <0x481d0000 0x2000>; + interrupts = <55>; + status = "disabled"; + }; + + timer1: timer@44e31000 { + compatible = "ti,omap2-timer"; + reg = <0x44e31000 0x400>; + interrupts = <67>; + ti,hwmods = "timer1"; + ti,timer-alwon; + }; + + timer2: timer@48040000 { + compatible = "ti,omap2-timer"; + reg = <0x48040000 0x400>; + interrupts = <68>; + ti,hwmods = "timer2"; + }; + + timer3: timer@48042000 { + compatible = "ti,omap2-timer"; + reg = <0x48042000 0x400>; + interrupts = <69>; + ti,hwmods = "timer3"; + }; + + timer4: timer@48044000 { + compatible = "ti,omap2-timer"; + reg = <0x48044000 0x400>; + interrupts = <92>; + ti,hwmods = "timer4"; + ti,timer-pwm; + }; + + timer5: timer@48046000 { + compatible = "ti,omap2-timer"; + reg = <0x48046000 0x400>; + interrupts = <93>; + ti,hwmods = "timer5"; + ti,timer-pwm; + }; + + timer6: timer@48048000 { + compatible = "ti,omap2-timer"; + reg = <0x48048000 0x400>; + interrupts = <94>; + ti,hwmods = "timer6"; + ti,timer-pwm; + }; + + timer7: timer@4804a000 { + compatible = "ti,omap2-timer"; + reg = <0x4804a000 0x400>; + interrupts = <95>; + ti,hwmods = "timer7"; + ti,timer-pwm; + }; + + rtc@44e3e000 { + compatible = "ti,da830-rtc"; + reg = <0x44e3e000 0x1000>; + interrupts = <75 + 76>; + ti,hwmods = "rtc"; + }; + + spi0: spi@48030000 { + compatible = "ti,omap4-mcspi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x48030000 0x400>; + interrupt = <65>; + ti,spi-num-cs = <2>; + ti,hwmods = "spi0"; + status = "disabled"; + }; + + spi1: spi@481a0000 { + compatible = "ti,omap4-mcspi"; + #address-cells = <1>; + #size-cells = <0>; + reg = <0x481a0000 0x400>; + interrupt = <125>; + ti,spi-num-cs = <2>; + ti,hwmods = "spi1"; + status = "disabled"; + }; + + usb@47400000 { + compatible = "ti,musb-am33xx"; + reg = <0x47400000 0x1000 /* usbss */ + 0x47401000 0x800 /* musb instance 0 */ + 0x47401800 0x800>; /* musb instance 1 */ + interrupts = <17 /* usbss */ + 18 /* musb instance 0 */ + 19>; /* musb instance 1 */ + multipoint = <1>; + num-eps = <16>; + ram-bits = <12>; + port0-mode = <3>; + port1-mode = <3>; + power = <250>; + ti,hwmods = "usb_otg_hs"; + }; + + mac: ethernet@4a100000 { + compatible = "ti,cpsw"; + ti,hwmods = "cpgmac0"; + cpdma_channels = <8>; + ale_entries = <1024>; + bd_ram_size = <0x2000>; + no_bd_ram = <0>; + rx_descs = <64>; + mac_control = <0x20>; + slaves = <2>; + cpts_active_slave = <0>; + cpts_clock_mult = <0x80000000>; + cpts_clock_shift = <29>; + reg = <0x4a100000 0x800 + 0x4a101200 0x100>; + #address-cells = <1>; + #size-cells = <1>; + interrupt-parent = <&intc>; + /* + * c0_rx_thresh_pend + * c0_rx_pend + * c0_tx_pend + * c0_misc_pend + */ + interrupts = <40 41 42 43>; + ranges; + + davinci_mdio: mdio@4a101000 { + compatible = "ti,davinci_mdio"; + #address-cells = <1>; + #size-cells = <0>; + ti,hwmods = "davinci_mdio"; + bus_freq = <1000000>; + reg = <0x4a101000 0x100>; + }; + + cpsw_emac0: slave@4a100200 { + /* Filled in by U-Boot */ + mac-address = [ 00 00 00 00 00 00 ]; + }; + + cpsw_emac1: slave@4a100300 { + /* Filled in by U-Boot */ + mac-address = [ 00 00 00 00 00 00 ]; + }; + }; }; }; diff --git a/arch/arm/boot/dts/animeo_ip.dts b/arch/arm/boot/dts/animeo_ip.dts new file mode 100644 index 0000000..74d92cd --- /dev/null +++ b/arch/arm/boot/dts/animeo_ip.dts @@ -0,0 +1,178 @@ +/* + * animeo_ip.dts - Device Tree file for Somfy Animeo IP Boards + * + * Copyright (C) 2011-2012 Jean-Christophe PLAGNIOL-VILLARD + * + * Licensed under GPLv2 only. + */ + +/dts-v1/; +/include/ "at91sam9260.dtsi" + +/ { + model = "Somfy Animeo IP"; + compatible = "somfy,animeo-ip", "atmel,at91sam9260", "atmel,at91sam9"; + + aliases { + serial0 = &usart1; + serial1 = &usart2; + serial2 = &usart0; + serial3 = &dbgu; + serial4 = &usart3; + serial5 = &uart0; + serial6 = &uart1; + }; + + chosen { + linux,stdout-path = &usart2; + }; + + memory { + reg = <0x20000000 0x4000000>; + }; + + clocks { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + main_clock: clock@0 { + compatible = "atmel,osc", "fixed-clock"; + clock-frequency = <18432000>; + }; + }; + + ahb { + apb { + usart0: serial@fffb0000 { + pinctrl-0 = <&pinctrl_usart0 &pinctrl_usart0_rts>; + linux,rs485-enabled-at-boot-time; + status = "okay"; + }; + + usart1: serial@fffb4000 { + pinctrl-0 = <&pinctrl_usart1 &pinctrl_usart1_rts>; + linux,rs485-enabled-at-boot-time; + status = "okay"; + }; + + usart2: serial@fffb8000 { + pinctrl-0 = <&pinctrl_usart2>; + status = "okay"; + }; + + macb0: ethernet@fffc4000 { + pinctrl-0 = <&pinctrl_macb_rmii &pinctrl_macb_rmii_mii>; + phy-mode = "mii"; + status = "okay"; + }; + + mmc0: mmc@fffa8000 { + pinctrl-0 = <&pinctrl_mmc0_clk + &pinctrl_mmc0_slot1_cmd_dat0 + &pinctrl_mmc0_slot1_dat1_3>; + status = "okay"; + + slot@1 { + reg = <1>; + bus-width = <4>; + }; + }; + }; + + nand0: nand@40000000 { + nand-bus-width = <8>; + nand-ecc-mode = "soft"; + nand-on-flash-bbt; + status = "okay"; + + at91bootstrap@0 { + label = "at91bootstrap"; + reg = <0x0 0x8000>; + }; + + barebox@8000 { + label = "barebox"; + reg = <0x8000 0x40000>; + }; + + bareboxenv@48000 { + label = "bareboxenv"; + reg = <0x48000 0x8000>; + }; + + user_block@0x50000 { + label = "user_block"; + reg = <0x50000 0xb0000>; + }; + + kernel@100000 { + label = "kernel"; + reg = <0x100000 0x1b0000>; + }; + + root@2b0000 { + label = "root"; + reg = <0x2b0000 0x1D50000>; + }; + }; + + usb0: ohci@00500000 { + num-ports = <2>; + atmel,vbus-gpio = <&pioB 15 1>; + status = "okay"; + }; + }; + + leds { + compatible = "gpio-leds"; + + power_green { + label = "power_green"; + gpios = <&pioC 17 0>; + linux,default-trigger = "heartbeat"; + }; + + power_red { + label = "power_red"; + gpios = <&pioA 2 0>; + }; + + tx_green { + label = "tx_green"; + gpios = <&pioC 19 0>; + }; + + tx_red { + label = "tx_red"; + gpios = <&pioC 18 0>; + }; + }; + + gpio_keys { + compatible = "gpio-keys"; + #address-cells = <1>; + #size-cells = <0>; + + keyswitch_in { + label = "keyswitch_in"; + gpios = <&pioB 1 0>; + linux,code = <28>; + gpio-key,wakeup; + }; + + error_in { + label = "error_in"; + gpios = <&pioB 2 0>; + linux,code = <29>; + gpio-key,wakeup; + }; + + btn { + label = "btn"; + gpios = <&pioC 23 0>; + linux,code = <31>; + gpio-key,wakeup; + }; + }; +}; diff --git a/arch/arm/boot/dts/armada-370-db.dts b/arch/arm/boot/dts/armada-370-db.dts index fffd5c2..0004402 100644 --- a/arch/arm/boot/dts/armada-370-db.dts +++ b/arch/arm/boot/dts/armada-370-db.dts @@ -34,9 +34,30 @@ clock-frequency = <200000000>; status = "okay"; }; - timer@d0020300 { - clock-frequency = <600000000>; + sata@d00a0000 { + nr-ports = <2>; status = "okay"; }; + + mdio { + phy0: ethernet-phy@0 { + reg = <0>; + }; + + phy1: ethernet-phy@1 { + reg = <1>; + }; + }; + + ethernet@d0070000 { + status = "okay"; + phy = <&phy0>; + phy-mode = "rgmii-id"; + }; + ethernet@d0074000 { + status = "okay"; + phy = <&phy1>; + phy-mode = "rgmii-id"; + }; }; }; diff --git a/arch/arm/boot/dts/armada-370-mirabox.dts b/arch/arm/boot/dts/armada-370-mirabox.dts new file mode 100644 index 0000000..3b40713 --- /dev/null +++ b/arch/arm/boot/dts/armada-370-mirabox.dts @@ -0,0 +1,56 @@ +/* + * Device Tree file for Globalscale Mirabox + * + * Gregory CLEMENT + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +/dts-v1/; +/include/ "armada-370.dtsi" + +/ { + model = "Globalscale Mirabox"; + compatible = "globalscale,mirabox", "marvell,armada370", "marvell,armada-370-xp"; + + chosen { + bootargs = "console=ttyS0,115200 earlyprintk"; + }; + + memory { + device_type = "memory"; + reg = <0x00000000 0x20000000>; /* 512 MB */ + }; + + soc { + serial@d0012000 { + clock-frequency = <200000000>; + status = "okay"; + }; + timer@d0020300 { + clock-frequency = <600000000>; + status = "okay"; + }; + mdio { + phy0: ethernet-phy@0 { + reg = <0>; + }; + + phy1: ethernet-phy@1 { + reg = <1>; + }; + }; + ethernet@d0070000 { + status = "okay"; + phy = <&phy0>; + phy-mode = "rgmii-id"; + }; + ethernet@d0074000 { + status = "okay"; + phy = <&phy1>; + phy-mode = "rgmii-id"; + }; + }; +}; diff --git a/arch/arm/boot/dts/armada-370-xp.dtsi b/arch/arm/boot/dts/armada-370-xp.dtsi index 16cc82c..cf6c48a 100644 --- a/arch/arm/boot/dts/armada-370-xp.dtsi +++ b/arch/arm/boot/dts/armada-370-xp.dtsi @@ -20,7 +20,7 @@ / { model = "Marvell Armada 370 and XP SoC"; - compatible = "marvell,armada_370_xp"; + compatible = "marvell,armada-370-xp"; cpus { cpu@0 { @@ -36,6 +36,12 @@ interrupt-controller; }; + coherency-fabric@d0020200 { + compatible = "marvell,coherency-fabric"; + reg = <0xd0020200 0xb0>, + <0xd0021810 0x1c>; + }; + soc { #address-cells = <1>; #size-cells = <1>; @@ -62,12 +68,67 @@ compatible = "marvell,armada-370-xp-timer"; reg = <0xd0020300 0x30>; interrupts = <37>, <38>, <39>, <40>; + clocks = <&coreclk 2>; }; addr-decoding@d0020000 { compatible = "marvell,armada-addr-decoding-controller"; reg = <0xd0020000 0x258>; }; + + sata@d00a0000 { + compatible = "marvell,orion-sata"; + reg = <0xd00a0000 0x2400>; + interrupts = <55>; + clocks = <&gateclk 15>, <&gateclk 30>; + clock-names = "0", "1"; + status = "disabled"; + }; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + compatible = "marvell,orion-mdio"; + reg = <0xd0072004 0x4>; + }; + + ethernet@d0070000 { + compatible = "marvell,armada-370-neta"; + reg = <0xd0070000 0x2500>; + interrupts = <8>; + clocks = <&gateclk 4>; + status = "disabled"; + }; + + ethernet@d0074000 { + compatible = "marvell,armada-370-neta"; + reg = <0xd0074000 0x2500>; + interrupts = <10>; + clocks = <&gateclk 3>; + status = "disabled"; + }; + + i2c0: i2c@d0011000 { + compatible = "marvell,mv64xxx-i2c"; + reg = <0xd0011000 0x20>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <31>; + timeout-ms = <1000>; + clocks = <&coreclk 0>; + status = "disabled"; + }; + + i2c1: i2c@d0011100 { + compatible = "marvell,mv64xxx-i2c"; + reg = <0xd0011100 0x20>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = <32>; + timeout-ms = <1000>; + clocks = <&coreclk 0>; + status = "disabled"; + }; }; }; diff --git a/arch/arm/boot/dts/armada-370.dtsi b/arch/arm/boot/dts/armada-370.dtsi index 2069151..636cf7d 100644 --- a/arch/arm/boot/dts/armada-370.dtsi +++ b/arch/arm/boot/dts/armada-370.dtsi @@ -20,6 +20,12 @@ / { model = "Marvell Armada 370 family SoC"; compatible = "marvell,armada370", "marvell,armada-370-xp"; + L2: l2-cache { + compatible = "marvell,aurora-outer-cache"; + reg = <0xd0008000 0x1000>; + cache-id-part = <0x100>; + wt-override; + }; aliases { gpio0 = &gpio0; @@ -75,5 +81,56 @@ #interrupts-cells = <2>; interrupts = <91>; }; + + coreclk: mvebu-sar@d0018230 { + compatible = "marvell,armada-370-core-clock"; + reg = <0xd0018230 0x08>; + #clock-cells = <1>; + }; + + gateclk: clock-gating-control@d0018220 { + compatible = "marvell,armada-370-gating-clock"; + reg = <0xd0018220 0x4>; + clocks = <&coreclk 0>; + #clock-cells = <1>; + }; + + xor@d0060800 { + compatible = "marvell,orion-xor"; + reg = <0xd0060800 0x100 + 0xd0060A00 0x100>; + status = "okay"; + + xor00 { + interrupts = <51>; + dmacap,memcpy; + dmacap,xor; + }; + xor01 { + interrupts = <52>; + dmacap,memcpy; + dmacap,xor; + dmacap,memset; + }; + }; + + xor@d0060900 { + compatible = "marvell,orion-xor"; + reg = <0xd0060900 0x100 + 0xd0060b00 0x100>; + status = "okay"; + + xor10 { + interrupts = <94>; + dmacap,memcpy; + dmacap,xor; + }; + xor11 { + interrupts = <95>; + dmacap,memcpy; + dmacap,xor; + dmacap,memset; + }; + }; }; }; diff --git a/arch/arm/boot/dts/armada-xp-db.dts b/arch/arm/boot/dts/armada-xp-db.dts index b1fc728..8e53b25 100644 --- a/arch/arm/boot/dts/armada-xp-db.dts +++ b/arch/arm/boot/dts/armada-xp-db.dts @@ -46,5 +46,49 @@ clock-frequency = <250000000>; status = "okay"; }; + + sata@d00a0000 { + nr-ports = <2>; + status = "okay"; + }; + + mdio { + phy0: ethernet-phy@0 { + reg = <0>; + }; + + phy1: ethernet-phy@1 { + reg = <1>; + }; + + phy2: ethernet-phy@2 { + reg = <25>; + }; + + phy3: ethernet-phy@3 { + reg = <27>; + }; + }; + + ethernet@d0070000 { + status = "okay"; + phy = <&phy0>; + phy-mode = "rgmii-id"; + }; + ethernet@d0074000 { + status = "okay"; + phy = <&phy1>; + phy-mode = "rgmii-id"; + }; + ethernet@d0030000 { + status = "okay"; + phy = <&phy2>; + phy-mode = "sgmii"; + }; + ethernet@d0034000 { + status = "okay"; + phy = <&phy3>; + phy-mode = "sgmii"; + }; }; }; diff --git a/arch/arm/boot/dts/armada-xp-mv78230.dtsi b/arch/arm/boot/dts/armada-xp-mv78230.dtsi index ea35519..c45c7b4 100644 --- a/arch/arm/boot/dts/armada-xp-mv78230.dtsi +++ b/arch/arm/boot/dts/armada-xp-mv78230.dtsi @@ -24,6 +24,18 @@ gpio1 = &gpio1; }; + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + compatible = "marvell,sheeva-v7"; + reg = <0>; + clocks = <&cpuclk 0>; + }; + } + soc { pinctrl { compatible = "marvell,mv78230-pinctrl"; diff --git a/arch/arm/boot/dts/armada-xp-mv78260.dtsi b/arch/arm/boot/dts/armada-xp-mv78260.dtsi index 2057863..a2aee57 100644 --- a/arch/arm/boot/dts/armada-xp-mv78260.dtsi +++ b/arch/arm/boot/dts/armada-xp-mv78260.dtsi @@ -25,6 +25,25 @@ gpio2 = &gpio2; }; + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + compatible = "marvell,sheeva-v7"; + reg = <0>; + clocks = <&cpuclk 0>; + }; + + cpu@1 { + device_type = "cpu"; + compatible = "marvell,sheeva-v7"; + reg = <1>; + clocks = <&cpuclk 1>; + }; + }; + soc { pinctrl { compatible = "marvell,mv78260-pinctrl"; diff --git a/arch/arm/boot/dts/armada-xp-mv78460.dtsi b/arch/arm/boot/dts/armada-xp-mv78460.dtsi index ffac983..da03a12 100644 --- a/arch/arm/boot/dts/armada-xp-mv78460.dtsi +++ b/arch/arm/boot/dts/armada-xp-mv78460.dtsi @@ -25,6 +25,40 @@ gpio2 = &gpio2; }; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + device_type = "cpu"; + compatible = "marvell,sheeva-v7"; + reg = <0>; + clocks = <&cpuclk 0>; + }; + + cpu@1 { + device_type = "cpu"; + compatible = "marvell,sheeva-v7"; + reg = <1>; + clocks = <&cpuclk 1>; + }; + + cpu@2 { + device_type = "cpu"; + compatible = "marvell,sheeva-v7"; + reg = <2>; + clocks = <&cpuclk 2>; + }; + + cpu@3 { + device_type = "cpu"; + compatible = "marvell,sheeva-v7"; + reg = <3>; + clocks = <&cpuclk 3>; + }; + }; + soc { pinctrl { compatible = "marvell,mv78460-pinctrl"; diff --git a/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts b/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts new file mode 100644 index 0000000..b42652f --- /dev/null +++ b/arch/arm/boot/dts/armada-xp-openblocks-ax3-4.dts @@ -0,0 +1,125 @@ +/* + * Device Tree file for OpenBlocks AX3-4 board + * + * Copyright (C) 2012 Marvell + * + * Thomas Petazzoni + * + * This file is licensed under the terms of the GNU General Public + * License version 2. This program is licensed "as is" without any + * warranty of any kind, whether express or implied. + */ + +/dts-v1/; +/include/ "armada-xp-mv78260.dtsi" + +/ { + model = "PlatHome OpenBlocks AX3-4 board"; + compatible = "plathome,openblocks-ax3-4", "marvell,armadaxp-mv78260", "marvell,armadaxp", "marvell,armada-370-xp"; + + chosen { + bootargs = "console=ttyS0,115200 earlyprintk"; + }; + + memory { + device_type = "memory"; + reg = <0x00000000 0xC0000000>; /* 3 GB */ + }; + + soc { + serial@d0012000 { + clock-frequency = <250000000>; + status = "okay"; + }; + serial@d0012100 { + clock-frequency = <250000000>; + status = "okay"; + }; + pinctrl { + led_pins: led-pins-0 { + marvell,pins = "mpp49", "mpp51", "mpp53"; + marvell,function = "gpio"; + }; + }; + leds { + compatible = "gpio-leds"; + pinctrl-names = "default"; + pinctrl-0 = <&led_pins>; + + red_led { + label = "red_led"; + gpios = <&gpio1 17 1>; + default-state = "off"; + }; + + yellow_led { + label = "yellow_led"; + gpios = <&gpio1 19 1>; + default-state = "off"; + }; + + green_led { + label = "green_led"; + gpios = <&gpio1 21 1>; + default-state = "off"; + linux,default-trigger = "heartbeat"; + }; + }; + + mdio { + phy0: ethernet-phy@0 { + reg = <0>; + }; + + phy1: ethernet-phy@1 { + reg = <1>; + }; + + phy2: ethernet-phy@2 { + reg = <2>; + }; + + phy3: ethernet-phy@3 { + reg = <3>; + }; + }; + + ethernet@d0070000 { + status = "okay"; + phy = <&phy0>; + phy-mode = "sgmii"; + }; + ethernet@d0074000 { + status = "okay"; + phy = <&phy1>; + phy-mode = "sgmii"; + }; + ethernet@d0030000 { + status = "okay"; + phy = <&phy2>; + phy-mode = "sgmii"; + }; + ethernet@d0034000 { + status = "okay"; + phy = <&phy3>; + phy-mode = "sgmii"; + }; + i2c@d0011000 { + status = "okay"; + clock-frequency = <400000>; + }; + i2c@d0011100 { + status = "okay"; + clock-frequency = <400000>; + + s35390a: s35390a@30 { + compatible = "s35390a"; + reg = <0x30>; + }; + }; + sata@d00a0000 { + nr-ports = <2>; + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/armada-xp.dtsi b/arch/arm/boot/dts/armada-xp.dtsi index 71d6b5d..367aa3f 100644 --- a/arch/arm/boot/dts/armada-xp.dtsi +++ b/arch/arm/boot/dts/armada-xp.dtsi @@ -22,9 +22,22 @@ model = "Marvell Armada XP family SoC"; compatible = "marvell,armadaxp", "marvell,armada-370-xp"; + L2: l2-cache { + compatible = "marvell,aurora-system-cache"; + reg = <0xd0008000 0x1000>; + cache-id-part = <0x100>; + wt-override; + }; + mpic: interrupt-controller@d0020000 { reg = <0xd0020a00 0x1d0>, - <0xd0021870 0x58>; + <0xd0021070 0x58>; + }; + + armada-370-xp-pmsu@d0022000 { + compatible = "marvell,armada-370-xp-pmsu"; + reg = <0xd0022100 0x430>, + <0xd0020800 0x20>; }; soc { @@ -47,9 +60,85 @@ marvell,timer-25Mhz; }; + coreclk: mvebu-sar@d0018230 { + compatible = "marvell,armada-xp-core-clock"; + reg = <0xd0018230 0x08>; + #clock-cells = <1>; + }; + + cpuclk: clock-complex@d0018700 { + #clock-cells = <1>; + compatible = "marvell,armada-xp-cpu-clock"; + reg = <0xd0018700 0xA0>; + clocks = <&coreclk 1>; + }; + + gateclk: clock-gating-control@d0018220 { + compatible = "marvell,armada-xp-gating-clock"; + reg = <0xd0018220 0x4>; + clocks = <&coreclk 0>; + #clock-cells = <1>; + }; + system-controller@d0018200 { compatible = "marvell,armada-370-xp-system-controller"; reg = <0xd0018200 0x500>; }; + + ethernet@d0030000 { + compatible = "marvell,armada-370-neta"; + reg = <0xd0030000 0x2500>; + interrupts = <12>; + clocks = <&gateclk 2>; + status = "disabled"; + }; + + ethernet@d0034000 { + compatible = "marvell,armada-370-neta"; + reg = <0xd0034000 0x2500>; + interrupts = <14>; + clocks = <&gateclk 1>; + status = "disabled"; + }; + + xor@d0060900 { + compatible = "marvell,orion-xor"; + reg = <0xd0060900 0x100 + 0xd0060b00 0x100>; + clocks = <&gateclk 22>; + status = "okay"; + + xor10 { + interrupts = <51>; + dmacap,memcpy; + dmacap,xor; + }; + xor11 { + interrupts = <52>; + dmacap,memcpy; + dmacap,xor; + dmacap,memset; + }; + }; + + xor@d00f0900 { + compatible = "marvell,orion-xor"; + reg = <0xd00F0900 0x100 + 0xd00F0B00 0x100>; + clocks = <&gateclk 28>; + status = "okay"; + + xor00 { + interrupts = <94>; + dmacap,memcpy; + dmacap,xor; + }; + xor01 { + interrupts = <95>; + dmacap,memcpy; + dmacap,xor; + dmacap,memset; + }; + }; }; }; diff --git a/arch/arm/boot/dts/at91rm9200.dtsi b/arch/arm/boot/dts/at91rm9200.dtsi new file mode 100644 index 0000000..e154f24 --- /dev/null +++ b/arch/arm/boot/dts/at91rm9200.dtsi @@ -0,0 +1,349 @@ +/* + * at91rm9200.dtsi - Device Tree Include file for AT91RM9200 family SoC + * + * Copyright (C) 2011 Atmel, + * 2011 Nicolas Ferre , + * 2012 Joachim Eastwood + * + * Based on at91sam9260.dtsi + * + * Licensed under GPLv2 or later. + */ + +/include/ "skeleton.dtsi" + +/ { + model = "Atmel AT91RM9200 family SoC"; + compatible = "atmel,at91rm9200"; + interrupt-parent = <&aic>; + + aliases { + serial0 = &dbgu; + serial1 = &usart0; + serial2 = &usart1; + serial3 = &usart2; + serial4 = &usart3; + gpio0 = &pioA; + gpio1 = &pioB; + gpio2 = &pioC; + gpio3 = &pioD; + tcb0 = &tcb0; + tcb1 = &tcb1; + }; + cpus { + cpu@0 { + compatible = "arm,arm920t"; + }; + }; + + memory { + reg = <0x20000000 0x04000000>; + }; + + ahb { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + apb { + compatible = "simple-bus"; + #address-cells = <1>; + #size-cells = <1>; + ranges; + + aic: interrupt-controller@fffff000 { + #interrupt-cells = <3>; + compatible = "atmel,at91rm9200-aic"; + interrupt-controller; + reg = <0xfffff000 0x200>; + atmel,external-irqs = <25 26 27 28 29 30 31>; + }; + + ramc0: ramc@ffffff00 { + compatible = "atmel,at91rm9200-sdramc"; + reg = <0xffffff00 0x100>; + }; + + pmc: pmc@fffffc00 { + compatible = "atmel,at91rm9200-pmc"; + reg = <0xfffffc00 0x100>; + }; + + st: timer@fffffd00 { + compatible = "atmel,at91rm9200-st"; + reg = <0xfffffd00 0x100>; + interrupts = <1 4 7>; + }; + + tcb0: timer@fffa0000 { + compatible = "atmel,at91rm9200-tcb"; + reg = <0xfffa0000 0x100>; + interrupts = <17 4 0 18 4 0 19 4 0>; + }; + + tcb1: timer@fffa4000 { + compatible = "atmel,at91rm9200-tcb"; + reg = <0xfffa4000 0x100>; + interrupts = <20 4 0 21 4 0 22 4 0>; + }; + + pinctrl@fffff400 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "atmel,at91rm9200-pinctrl", "simple-bus"; + ranges = <0xfffff400 0xfffff400 0x800>; + + atmel,mux-mask = < + /* A B */ + 0xffffffff 0xffffffff /* pioA */ + 0xffffffff 0x083fffff /* pioB */ + 0xffff3fff 0x00000000 /* pioC */ + 0x03ff87ff 0x0fffff80 /* pioD */ + >; + + /* shared pinctrl settings */ + dbgu { + pinctrl_dbgu: dbgu-0 { + atmel,pins = + <0 30 0x1 0x0 /* PA30 periph A */ + 0 31 0x1 0x1>; /* PA31 periph with pullup */ + }; + }; + + uart0 { + pinctrl_uart0: uart0-0 { + atmel,pins = + <0 17 0x1 0x0 /* PA17 periph A */ + 0 18 0x1 0x0>; /* PA18 periph A */ + }; + + pinctrl_uart0_rts: uart0_rts-0 { + atmel,pins = + <0 20 0x1 0x0>; /* PA20 periph A */ + }; + + pinctrl_uart0_cts: uart0_cts-0 { + atmel,pins = + <0 21 0x1 0x0>; /* PA21 periph A */ + }; + }; + + uart1 { + pinctrl_uart1: uart1-0 { + atmel,pins = + <1 20 0x1 0x1 /* PB20 periph A with pullup */ + 1 21 0x1 0x0>; /* PB21 periph A */ + }; + + pinctrl_uart1_rts: uart1_rts-0 { + atmel,pins = + <1 24 0x1 0x0>; /* PB24 periph A */ + }; + + pinctrl_uart1_cts: uart1_cts-0 { + atmel,pins = + <1 26 0x1 0x0>; /* PB26 periph A */ + }; + + pinctrl_uart1_dtr_dsr: uart1_dtr_dsr-0 { + atmel,pins = + <1 19 0x1 0x0 /* PB19 periph A */ + 1 25 0x1 0x0>; /* PB25 periph A */ + }; + + pinctrl_uart1_dcd: uart1_dcd-0 { + atmel,pins = + <1 23 0x1 0x0>; /* PB23 periph A */ + }; + + pinctrl_uart1_ri: uart1_ri-0 { + atmel,pins = + <1 18 0x1 0x0>; /* PB18 periph A */ + }; + }; + + uart2 { + pinctrl_uart2: uart2-0 { + atmel,pins = + <0 22 0x1 0x0 /* PA22 periph A */ + 0 23 0x1 0x1>; /* PA23 periph A with pullup */ + }; + + pinctrl_uart2_rts: uart2_rts-0 { + atmel,pins = + <0 30 0x2 0x0>; /* PA30 periph B */ + }; + + pinctrl_uart2_cts: uart2_cts-0 { + atmel,pins = + <0 31 0x2 0x0>; /* PA31 periph B */ + }; + }; + + uart3 { + pinctrl_uart3: uart3-0 { + atmel,pins = + <0 5 0x2 0x1 /* PA5 periph B with pullup */ + 0 6 0x2 0x0>; /* PA6 periph B */ + }; + + pinctrl_uart3_rts: uart3_rts-0 { + atmel,pins = + <1 0 0x2 0x0>; /* PB0 periph B */ + }; + + pinctrl_uart3_cts: uart3_cts-0 { + atmel,pins = + <1 1 0x2 0x0>; /* PB1 periph B */ + }; + }; + + nand { + pinctrl_nand: nand-0 { + atmel,pins = + <2 2 0x0 0x1 /* PC2 gpio RDY pin pull_up */ + 1 1 0x0 0x1>; /* PB1 gpio CD pin pull_up */ + }; + }; + + pioA: gpio@fffff400 { + compatible = "atmel,at91rm9200-gpio"; + reg = <0xfffff400 0x200>; + interrupts = <2 4 1>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + }; + + pioB: gpio@fffff600 { + compatible = "atmel,at91rm9200-gpio"; + reg = <0xfffff600 0x200>; + interrupts = <3 4 1>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + }; + + pioC: gpio@fffff800 { + compatible = "atmel,at91rm9200-gpio"; + reg = <0xfffff800 0x200>; + interrupts = <4 4 1>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + }; + + pioD: gpio@fffffa00 { + compatible = "atmel,at91rm9200-gpio"; + reg = <0xfffffa00 0x200>; + interrupts = <5 4 1>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + }; + }; + + dbgu: serial@fffff200 { + compatible = "atmel,at91rm9200-usart"; + reg = <0xfffff200 0x200>; + interrupts = <1 4 7>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_dbgu>; + status = "disabled"; + }; + + usart0: serial@fffc0000 { + compatible = "atmel,at91rm9200-usart"; + reg = <0xfffc0000 0x200>; + interrupts = <6 4 5>; + atmel,use-dma-rx; + atmel,use-dma-tx; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart0>; + status = "disabled"; + }; + + usart1: serial@fffc4000 { + compatible = "atmel,at91rm9200-usart"; + reg = <0xfffc4000 0x200>; + interrupts = <7 4 5>; + atmel,use-dma-rx; + atmel,use-dma-tx; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; + status = "disabled"; + }; + + usart2: serial@fffc8000 { + compatible = "atmel,at91rm9200-usart"; + reg = <0xfffc8000 0x200>; + interrupts = <8 4 5>; + atmel,use-dma-rx; + atmel,use-dma-tx; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart2>; + status = "disabled"; + }; + + usart3: serial@fffcc000 { + compatible = "atmel,at91rm9200-usart"; + reg = <0xfffcc000 0x200>; + interrupts = <23 4 5>; + atmel,use-dma-rx; + atmel,use-dma-tx; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart3>; + status = "disabled"; + }; + + usb1: gadget@fffb0000 { + compatible = "atmel,at91rm9200-udc"; + reg = <0xfffb0000 0x4000>; + interrupts = <11 4 2>; + status = "disabled"; + }; + }; + + nand0: nand@40000000 { + compatible = "atmel,at91rm9200-nand"; + #address-cells = <1>; + #size-cells = <1>; + reg = <0x40000000 0x10000000>; + atmel,nand-addr-offset = <21>; + atmel,nand-cmd-offset = <22>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_nand>; + nand-ecc-mode = "soft"; + gpios = <&pioC 2 0 + 0 + &pioB 1 0 + >; + status = "disabled"; + }; + + usb0: ohci@00300000 { + compatible = "atmel,at91rm9200-ohci", "usb-ohci"; + reg = <0x00300000 0x100000>; + interrupts = <23 4 2>; + status = "disabled"; + }; + }; + + i2c@0 { + compatible = "i2c-gpio"; + gpios = <&pioA 23 0 /* sda */ + &pioA 24 0 /* scl */ + >; + i2c-gpio,sda-open-drain; + i2c-gpio,scl-open-drain; + i2c-gpio,delay-us = <2>; /* ~100 kHz */ + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; +}; diff --git a/arch/arm/boot/dts/at91rm9200ek.dts b/arch/arm/boot/dts/at91rm9200ek.dts new file mode 100644 index 0000000..8aa4893 --- /dev/null +++ b/arch/arm/boot/dts/at91rm9200ek.dts @@ -0,0 +1,79 @@ +/* + * at91rm9200ek.dts - Device Tree file for Atmel AT91RM9200 evaluation kit + * + * Copyright (C) 2012 Joachim Eastwood + * + * Licensed under GPLv2 only + */ +/dts-v1/; +/include/ "at91rm9200.dtsi" + +/ { + model = "Atmel AT91RM9200 evaluation kit"; + compatible = "atmel,at91rm9200ek", "atmel,at91rm9200"; + + memory { + reg = <0x20000000 0x4000000>; + }; + + clocks { + #address-cells = <1>; + #size-cells = <1>; + ranges; + + main_clock: clock@0 { + compatible = "atmel,osc", "fixed-clock"; + clock-frequency = <18432000>; + }; + }; + + ahb { + apb { + dbgu: serial@fffff200 { + status = "okay"; + }; + + usart1: serial@fffc4000 { + pinctrl-0 = + <&pinctrl_uart1 + &pinctrl_uart1_rts + &pinctrl_uart1_cts + &pinctrl_uart1_dtr_dsr + &pinctrl_uart1_dcd + &pinctrl_uart1_ri>; + status = "okay"; + }; + + usb1: gadget@fffb0000 { + atmel,vbus-gpio = <&pioD 4 0>; + status = "okay"; + }; + }; + + usb0: ohci@00300000 { + num-ports = <2>; + status = "okay"; + }; + }; + + leds { + compatible = "gpio-leds"; + + ds2 { + label = "green"; + gpios = <&pioB 0 0x1>; + linux,default-trigger = "mmc0"; + }; + + ds4 { + label = "yellow"; + gpios = <&pioB 1 0x1>; + linux,default-trigger = "heartbeat"; + }; + + ds6 { + label = "red"; + gpios = <&pioB 2 0x1>; + }; + }; +}; diff --git a/arch/arm/boot/dts/at91sam9260.dtsi b/arch/arm/boot/dts/at91sam9260.dtsi index d410581..68bccf4 100644 --- a/arch/arm/boot/dts/at91sam9260.dtsi +++ b/arch/arm/boot/dts/at91sam9260.dtsi @@ -21,14 +21,15 @@ serial2 = &usart1; serial3 = &usart2; serial4 = &usart3; - serial5 = &usart4; - serial6 = &usart5; + serial5 = &uart0; + serial6 = &uart1; gpio0 = &pioA; gpio1 = &pioB; gpio2 = &pioC; tcb0 = &tcb0; tcb1 = &tcb1; i2c0 = &i2c0; + ssc0 = &ssc0; }; cpus { cpu@0 { @@ -98,40 +99,250 @@ interrupts = <26 4 0 27 4 0 28 4 0>; }; - pioA: gpio@fffff400 { - compatible = "atmel,at91rm9200-gpio"; - reg = <0xfffff400 0x100>; - interrupts = <2 4 1>; - #gpio-cells = <2>; - gpio-controller; - interrupt-controller; - #interrupt-cells = <2>; - }; + pinctrl@fffff400 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "atmel,at91rm9200-pinctrl", "simple-bus"; + ranges = <0xfffff400 0xfffff400 0x600>; + + atmel,mux-mask = < + /* A B */ + 0xffffffff 0xffc00c3b /* pioA */ + 0xffffffff 0x7fff3ccf /* pioB */ + 0xffffffff 0x007fffff /* pioC */ + >; + + /* shared pinctrl settings */ + dbgu { + pinctrl_dbgu: dbgu-0 { + atmel,pins = + <1 14 0x1 0x0 /* PB14 periph A */ + 1 15 0x1 0x1>; /* PB15 periph with pullup */ + }; + }; - pioB: gpio@fffff600 { - compatible = "atmel,at91rm9200-gpio"; - reg = <0xfffff600 0x100>; - interrupts = <3 4 1>; - #gpio-cells = <2>; - gpio-controller; - interrupt-controller; - #interrupt-cells = <2>; - }; + usart0 { + pinctrl_usart0: usart0-0 { + atmel,pins = + <1 4 0x1 0x0 /* PB4 periph A */ + 1 5 0x1 0x0>; /* PB5 periph A */ + }; + + pinctrl_usart0_rts: usart0_rts-0 { + atmel,pins = + <1 26 0x1 0x0>; /* PB26 periph A */ + }; + + pinctrl_usart0_cts: usart0_cts-0 { + atmel,pins = + <1 27 0x1 0x0>; /* PB27 periph A */ + }; + + pinctrl_usart0_dtr_dsr: usart0_dtr_dsr-0 { + atmel,pins = + <1 24 0x1 0x0 /* PB24 periph A */ + 1 22 0x1 0x0>; /* PB22 periph A */ + }; + + pinctrl_usart0_dcd: usart0_dcd-0 { + atmel,pins = + <1 23 0x1 0x0>; /* PB23 periph A */ + }; + + pinctrl_usart0_ri: usart0_ri-0 { + atmel,pins = + <1 25 0x1 0x0>; /* PB25 periph A */ + }; + }; - pioC: gpio@fffff800 { - compatible = "atmel,at91rm9200-gpio"; - reg = <0xfffff800 0x100>; - interrupts = <4 4 1>; - #gpio-cells = <2>; - gpio-controller; - interrupt-controller; - #interrupt-cells = <2>; + usart1 { + pinctrl_usart1: usart1-0 { + atmel,pins = + <2 6 0x1 0x1 /* PB6 periph A with pullup */ + 2 7 0x1 0x0>; /* PB7 periph A */ + }; + + pinctrl_usart1_rts: usart1_rts-0 { + atmel,pins = + <1 28 0x1 0x0>; /* PB28 periph A */ + }; + + pinctrl_usart1_cts: usart1_cts-0 { + atmel,pins = + <1 29 0x1 0x0>; /* PB29 periph A */ + }; + }; + + usart2 { + pinctrl_usart2: usart2-0 { + atmel,pins = + <1 8 0x1 0x1 /* PB8 periph A with pullup */ + 1 9 0x1 0x0>; /* PB9 periph A */ + }; + + pinctrl_usart2_rts: usart2_rts-0 { + atmel,pins = + <0 4 0x1 0x0>; /* PA4 periph A */ + }; + + pinctrl_usart2_cts: usart2_cts-0 { + atmel,pins = + <0 5 0x1 0x0>; /* PA5 periph A */ + }; + }; + + usart3 { + pinctrl_usart3: usart3-0 { + atmel,pins = + <2 10 0x1 0x1 /* PB10 periph A with pullup */ + 2 11 0x1 0x0>; /* PB11 periph A */ + }; + + pinctrl_usart3_rts: usart3_rts-0 { + atmel,pins = + <3 8 0x2 0x0>; /* PB8 periph B */ + }; + + pinctrl_usart3_cts: usart3_cts-0 { + atmel,pins = + <3 10 0x2 0x0>; /* PB10 periph B */ + }; + }; + + uart0 { + pinctrl_uart0: uart0-0 { + atmel,pins = + <0 31 0x2 0x1 /* PA31 periph B with pullup */ + 0 30 0x2 0x0>; /* PA30 periph B */ + }; + }; + + uart1 { + pinctrl_uart1: uart1-0 { + atmel,pins = + <2 12 0x1 0x1 /* PB12 periph A with pullup */ + 2 13 0x1 0x0>; /* PB13 periph A */ + }; + }; + + nand { + pinctrl_nand: nand-0 { + atmel,pins = + <2 13 0x0 0x1 /* PC13 gpio RDY pin pull_up */ + 2 14 0x0 0x1>; /* PC14 gpio enable pin pull_up */ + }; + }; + + macb { + pinctrl_macb_rmii: macb_rmii-0 { + atmel,pins = + <0 12 0x1 0x0 /* PA12 periph A */ + 0 13 0x1 0x0 /* PA13 periph A */ + 0 14 0x1 0x0 /* PA14 periph A */ + 0 15 0x1 0x0 /* PA15 periph A */ + 0 16 0x1 0x0 /* PA16 periph A */ + 0 17 0x1 0x0 /* PA17 periph A */ + 0 18 0x1 0x0 /* PA18 periph A */ + 0 19 0x1 0x0 /* PA19 periph A */ + 0 20 0x1 0x0 /* PA20 periph A */ + 0 21 0x1 0x0>; /* PA21 periph A */ + }; + + pinctrl_macb_rmii_mii: macb_rmii_mii-0 { + atmel,pins = + <0 22 0x2 0x0 /* PA22 periph B */ + 0 23 0x2 0x0 /* PA23 periph B */ + 0 24 0x2 0x0 /* PA24 periph B */ + 0 25 0x2 0x0 /* PA25 periph B */ + 0 26 0x2 0x0 /* PA26 periph B */ + 0 27 0x2 0x0 /* PA27 periph B */ + 0 28 0x2 0x0 /* PA28 periph B */ + 0 29 0x2 0x0>; /* PA29 periph B */ + }; + + pinctrl_macb_rmii_mii_alt: macb_rmii_mii-1 { + atmel,pins = + <0 10 0x2 0x0 /* PA10 periph B */ + 0 11 0x2 0x0 /* PA11 periph B */ + 0 24 0x2 0x0 /* PA24 periph B */ + 0 25 0x2 0x0 /* PA25 periph B */ + 0 26 0x2 0x0 /* PA26 periph B */ + 0 27 0x2 0x0 /* PA27 periph B */ + 0 28 0x2 0x0 /* PA28 periph B */ + 0 29 0x2 0x0>; /* PA29 periph B */ + }; + }; + + mmc0 { + pinctrl_mmc0_clk: mmc0_clk-0 { + atmel,pins = + <0 8 0x1 0x0>; /* PA8 periph A */ + }; + + pinctrl_mmc0_slot0_cmd_dat0: mmc0_slot0_cmd_dat0-0 { + atmel,pins = + <0 7 0x1 0x1 /* PA7 periph A with pullup */ + 0 6 0x1 0x1>; /* PA6 periph A with pullup */ + }; + + pinctrl_mmc0_slot0_dat1_3: mmc0_slot0_dat1_3-0 { + atmel,pins = + <0 9 0x1 0x1 /* PA9 periph A with pullup */ + 0 10 0x1 0x1 /* PA10 periph A with pullup */ + 0 11 0x1 0x1>; /* PA11 periph A with pullup */ + }; + + pinctrl_mmc0_slot1_cmd_dat0: mmc0_slot1_cmd_dat0-0 { + atmel,pins = + <0 1 0x2 0x1 /* PA1 periph B with pullup */ + 0 0 0x2 0x1>; /* PA0 periph B with pullup */ + }; + + pinctrl_mmc0_slot1_dat1_3: mmc0_slot1_dat1_3-0 { + atmel,pins = + <0 5 0x2 0x1 /* PA5 periph B with pullup */ + 0 4 0x2 0x1 /* PA4 periph B with pullup */ + 0 3 0x2 0x1>; /* PA3 periph B with pullup */ + }; + }; + + pioA: gpio@fffff400 { + compatible = "atmel,at91rm9200-gpio"; + reg = <0xfffff400 0x200>; + interrupts = <2 4 1>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + }; + + pioB: gpio@fffff600 { + compatible = "atmel,at91rm9200-gpio"; + reg = <0xfffff600 0x200>; + interrupts = <3 4 1>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + }; + + pioC: gpio@fffff800 { + compatible = "atmel,at91rm9200-gpio"; + reg = <0xfffff800 0x200>; + interrupts = <4 4 1>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + }; }; dbgu: serial@fffff200 { compatible = "atmel,at91sam9260-usart"; reg = <0xfffff200 0x200>; interrupts = <1 4 7>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_dbgu>; status = "disabled"; }; @@ -141,6 +352,8 @@ interrupts = <6 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usart0>; status = "disabled"; }; @@ -150,6 +363,8 @@ interrupts = <7 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usart1>; status = "disabled"; }; @@ -159,6 +374,8 @@ interrupts = <8 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usart2>; status = "disabled"; }; @@ -168,24 +385,30 @@ interrupts = <23 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usart3>; status = "disabled"; }; - usart4: serial@fffd4000 { + uart0: serial@fffd4000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfffd4000 0x200>; interrupts = <24 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart0>; status = "disabled"; }; - usart5: serial@fffd8000 { + uart1: serial@fffd8000 { compatible = "atmel,at91sam9260-usart"; reg = <0xfffd8000 0x200>; interrupts = <25 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_uart1>; status = "disabled"; }; @@ -193,6 +416,8 @@ compatible = "cdns,at32ap7000-macb", "cdns,macb"; reg = <0xfffc4000 0x100>; interrupts = <21 4 3>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_macb_rmii>; status = "disabled"; }; @@ -212,6 +437,22 @@ status = "disabled"; }; + mmc0: mmc@fffa8000 { + compatible = "atmel,hsmci"; + reg = <0xfffa8000 0x600>; + interrupts = <9 4 0>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + ssc0: ssc@fffbc000 { + compatible = "atmel,at91rm9200-ssc"; + reg = <0xfffbc000 0x4000>; + interrupts = <14 4 5>; + status = "disabled"; + }; + adc0: adc@fffe0000 { compatible = "atmel,at91sam9260-adc"; reg = <0xfffe0000 0x100>; @@ -246,6 +487,12 @@ trigger-external; }; }; + + watchdog@fffffd40 { + compatible = "atmel,at91sam9260-wdt"; + reg = <0xfffffd40 0x10>; + status = "disabled"; + }; }; nand0: nand@40000000 { @@ -257,6 +504,8 @@ >; atmel,nand-addr-offset = <21>; atmel,nand-cmd-offset = <22>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_nand>; gpios = <&pioC 13 0 &pioC 14 0 0 diff --git a/arch/arm/boot/dts/at91sam9263.dtsi b/arch/arm/boot/dts/at91sam9263.dtsi index 3e6e5c1..32ec62c 100644 --- a/arch/arm/boot/dts/at91sam9263.dtsi +++ b/arch/arm/boot/dts/at91sam9263.dtsi @@ -25,6 +25,8 @@ gpio4 = &pioE; tcb0 = &tcb0; i2c0 = &i2c0; + ssc0 = &ssc0; + ssc1 = &ssc1; }; cpus { cpu@0 { @@ -89,60 +91,243 @@ reg = <0xfffffd10 0x10>; }; - pioA: gpio@fffff200 { - compatible = "atmel,at91rm9200-gpio"; - reg = <0xfffff200 0x100>; - interrupts = <2 4 1>; - #gpio-cells = <2>; - gpio-controller; - interrupt-controller; - #interrupt-cells = <2>; - }; + pinctrl@fffff200 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "atmel,at91rm9200-pinctrl", "simple-bus"; + ranges = <0xfffff200 0xfffff200 0xa00>; - pioB: gpio@fffff400 { - compatible = "atmel,at91rm9200-gpio"; - reg = <0xfffff400 0x100>; - interrupts = <3 4 1>; - #gpio-cells = <2>; - gpio-controller; - interrupt-controller; - #interrupt-cells = <2>; - }; + atmel,mux-mask = < + /* A B */ + 0xfffffffb 0xffffe07f /* pioA */ + 0x0007ffff 0x39072fff /* pioB */ + 0xffffffff 0x3ffffff8 /* pioC */ + 0xfffffbff 0xffffffff /* pioD */ + 0xffe00fff 0xfbfcff00 /* pioE */ + >; - pioC: gpio@fffff600 { - compatible = "atmel,at91rm9200-gpio"; - reg = <0xfffff600 0x100>; - interrupts = <4 4 1>; - #gpio-cells = <2>; - gpio-controller; - interrupt-controller; - #interrupt-cells = <2>; - }; + /* shared pinctrl settings */ + dbgu { + pinctrl_dbgu: dbgu-0 { + atmel,pins = + <2 30 0x1 0x0 /* PC30 periph A */ + 2 31 0x1 0x1>; /* PC31 periph with pullup */ + }; + }; - pioD: gpio@fffff800 { - compatible = "atmel,at91rm9200-gpio"; - reg = <0xfffff800 0x100>; - interrupts = <4 4 1>; - #gpio-cells = <2>; - gpio-controller; - interrupt-controller; - #interrupt-cells = <2>; - }; + usart0 { + pinctrl_usart0: usart0-0 { + atmel,pins = + <0 26 0x1 0x1 /* PA26 periph A with pullup */ + 0 27 0x1 0x0>; /* PA27 periph A */ + }; - pioE: gpio@fffffa00 { - compatible = "atmel,at91rm9200-gpio"; - reg = <0xfffffa00 0x100>; - interrupts = <4 4 1>; - #gpio-cells = <2>; - gpio-controller; - interrupt-controller; - #interrupt-cells = <2>; + pinctrl_usart0_rts: usart0_rts-0 { + atmel,pins = + <0 28 0x1 0x0>; /* PA28 periph A */ + }; + + pinctrl_usart0_cts: usart0_cts-0 { + atmel,pins = + <0 29 0x1 0x0>; /* PA29 periph A */ + }; + }; + + usart1 { + pinctrl_usart1: usart1-0 { + atmel,pins = + <3 0 0x1 0x1 /* PD0 periph A with pullup */ + 3 1 0x1 0x0>; /* PD1 periph A */ + }; + + pinctrl_usart1_rts: usart1_rts-0 { + atmel,pins = + <3 7 0x2 0x0>; /* PD7 periph B */ + }; + + pinctrl_usart1_cts: usart1_cts-0 { + atmel,pins = + <3 8 0x2 0x0>; /* PD8 periph B */ + }; + }; + + usart2 { + pinctrl_usart2: usart2-0 { + atmel,pins = + <3 2 0x1 0x1 /* PD2 periph A with pullup */ + 3 3 0x1 0x0>; /* PD3 periph A */ + }; + + pinctrl_usart2_rts: usart2_rts-0 { + atmel,pins = + <3 5 0x2 0x0>; /* PD5 periph B */ + }; + + pinctrl_usart2_cts: usart2_cts-0 { + atmel,pins = + <4 6 0x2 0x0>; /* PD6 periph B */ + }; + }; + + nand { + pinctrl_nand: nand-0 { + atmel,pins = + <0 22 0x0 0x1 /* PA22 gpio RDY pin pull_up*/ + 3 15 0x0 0x1>; /* PD15 gpio enable pin pull_up */ + }; + }; + + macb { + pinctrl_macb_rmii: macb_rmii-0 { + atmel,pins = + <2 25 0x2 0x0 /* PC25 periph B */ + 4 21 0x1 0x0 /* PE21 periph A */ + 4 23 0x1 0x0 /* PE23 periph A */ + 4 24 0x1 0x0 /* PE24 periph A */ + 4 25 0x1 0x0 /* PE25 periph A */ + 4 26 0x1 0x0 /* PE26 periph A */ + 4 27 0x1 0x0 /* PE27 periph A */ + 4 28 0x1 0x0 /* PE28 periph A */ + 4 29 0x1 0x0 /* PE29 periph A */ + 4 30 0x1 0x0>; /* PE30 periph A */ + }; + + pinctrl_macb_rmii_mii: macb_rmii_mii-0 { + atmel,pins = + <2 20 0x2 0x0 /* PC20 periph B */ + 2 21 0x2 0x0 /* PC21 periph B */ + 2 22 0x2 0x0 /* PC22 periph B */ + 2 23 0x2 0x0 /* PC23 periph B */ + 2 24 0x2 0x0 /* PC24 periph B */ + 2 25 0x2 0x0 /* PC25 periph B */ + 2 27 0x2 0x0 /* PC27 periph B */ + 4 22 0x2 0x0>; /* PE22 periph B */ + }; + }; + + mmc0 { + pinctrl_mmc0_clk: mmc0_clk-0 { + atmel,pins = + <0 12 0x1 0x0>; /* PA12 periph A */ + }; + + pinctrl_mmc0_slot0_cmd_dat0: mmc0_slot0_cmd_dat0-0 { + atmel,pins = + <0 1 0x1 0x1 /* PA1 periph A with pullup */ + 0 0 0x1 0x1>; /* PA0 periph A with pullup */ + }; + + pinctrl_mmc0_slot0_dat1_3: mmc0_slot0_dat1_3-0 { + atmel,pins = + <0 3 0x1 0x1 /* PA3 periph A with pullup */ + 0 4 0x1 0x1 /* PA4 periph A with pullup */ + 0 5 0x1 0x1>; /* PA5 periph A with pullup */ + }; + + pinctrl_mmc0_slot1_cmd_dat0: mmc0_slot1_cmd_dat0-0 { + atmel,pins = + <0 16 0x1 0x1 /* PA16 periph A with pullup */ + 0 17 0x1 0x1>; /* PA17 periph A with pullup */ + }; + + pinctrl_mmc0_slot1_dat1_3: mmc0_slot1_dat1_3-0 { + atmel,pins = + <0 18 0x1 0x1 /* PA18 periph A with pullup */ + 0 19 0x1 0x1 /* PA19 periph A with pullup */ + 0 20 0x1 0x1>; /* PA20 periph A with pullup */ + }; + }; + + mmc1 { + pinctrl_mmc1_clk: mmc1_clk-0 { + atmel,pins = + <0 6 0x1 0x0>; /* PA6 periph A */ + }; + + pinctrl_mmc1_slot0_cmd_dat0: mmc1_slot0_cmd_dat0-0 { + atmel,pins = + <0 7 0x1 0x1 /* PA7 periph A with pullup */ + 0 8 0x1 0x1>; /* PA8 periph A with pullup */ + }; + + pinctrl_mmc1_slot0_dat1_3: mmc1_slot0_dat1_3-0 { + atmel,pins = + <0 9 0x1 0x1 /* PA9 periph A with pullup */ + 0 10 0x1 0x1 /* PA10 periph A with pullup */ + 0 11 0x1 0x1>; /* PA11 periph A with pullup */ + }; + + pinctrl_mmc1_slot1_cmd_dat0: mmc1_slot1_cmd_dat0-0 { + atmel,pins = + <0 21 0x1 0x1 /* PA21 periph A with pullup */ + 0 22 0x1 0x1>; /* PA22 periph A with pullup */ + }; + + pinctrl_mmc1_slot1_dat1_3: mmc1_slot1_dat1_3-0 { + atmel,pins = + <0 23 0x1 0x1 /* PA23 periph A with pullup */ + 0 24 0x1 0x1 /* PA24 periph A with pullup */ + 0 25 0x1 0x1>; /* PA25 periph A with pullup */ + }; + }; + + pioA: gpio@fffff200 { + compatible = "atmel,at91rm9200-gpio"; + reg = <0xfffff200 0x200>; + interrupts = <2 4 1>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + }; + + pioB: gpio@fffff400 { + compatible = "atmel,at91rm9200-gpio"; + reg = <0xfffff400 0x200>; + interrupts = <3 4 1>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + }; + + pioC: gpio@fffff600 { + compatible = "atmel,at91rm9200-gpio"; + reg = <0xfffff600 0x200>; + interrupts = <4 4 1>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + }; + + pioD: gpio@fffff800 { + compatible = "atmel,at91rm9200-gpio"; + reg = <0xfffff800 0x200>; + interrupts = <4 4 1>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + }; + + pioE: gpio@fffffa00 { + compatible = "atmel,at91rm9200-gpio"; + reg = <0xfffffa00 0x200>; + interrupts = <4 4 1>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + }; }; dbgu: serial@ffffee00 { compatible = "atmel,at91sam9260-usart"; reg = <0xffffee00 0x200>; interrupts = <1 4 7>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_dbgu>; status = "disabled"; }; @@ -152,6 +337,8 @@ interrupts = <7 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usart0>; status = "disabled"; }; @@ -161,6 +348,8 @@ interrupts = <8 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usart1>; status = "disabled"; }; @@ -170,6 +359,22 @@ interrupts = <9 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usart2>; + status = "disabled"; + }; + + ssc0: ssc@fff98000 { + compatible = "atmel,at91rm9200-ssc"; + reg = <0xfff98000 0x4000>; + interrupts = <16 4 5>; + status = "disabled"; + }; + + ssc1: ssc@fff9c000 { + compatible = "atmel,at91rm9200-ssc"; + reg = <0xfff9c000 0x4000>; + interrupts = <17 4 5>; status = "disabled"; }; @@ -177,6 +382,8 @@ compatible = "cdns,at32ap7000-macb", "cdns,macb"; reg = <0xfffbc000 0x100>; interrupts = <21 4 3>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_macb_rmii>; status = "disabled"; }; @@ -195,6 +402,30 @@ #size-cells = <0>; status = "disabled"; }; + + mmc0: mmc@fff80000 { + compatible = "atmel,hsmci"; + reg = <0xfff80000 0x600>; + interrupts = <10 4 0>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + mmc1: mmc@fff84000 { + compatible = "atmel,hsmci"; + reg = <0xfff84000 0x600>; + interrupts = <11 4 0>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + watchdog@fffffd40 { + compatible = "atmel,at91sam9260-wdt"; + reg = <0xfffffd40 0x10>; + status = "disabled"; + }; }; nand0: nand@40000000 { @@ -206,6 +437,8 @@ >; atmel,nand-addr-offset = <21>; atmel,nand-cmd-offset = <22>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_nand>; gpios = <&pioA 22 0 &pioD 15 0 0 diff --git a/arch/arm/boot/dts/at91sam9263ek.dts b/arch/arm/boot/dts/at91sam9263ek.dts index f86ac4b..1eb0872 100644 --- a/arch/arm/boot/dts/at91sam9263ek.dts +++ b/arch/arm/boot/dts/at91sam9263ek.dts @@ -38,6 +38,10 @@ }; usart0: serial@fff8c000 { + pinctrl-0 = < + &pinctrl_usart0 + &pinctrl_usart0_rts + &pinctrl_usart0_cts>; status = "okay"; }; @@ -50,6 +54,31 @@ atmel,vbus-gpio = <&pioA 25 0>; status = "okay"; }; + + mmc0: mmc@fff80000 { + pinctrl-0 = < + &pinctrl_board_mmc0 + &pinctrl_mmc0_clk + &pinctrl_mmc0_slot0_cmd_dat0 + &pinctrl_mmc0_slot0_dat1_3>; + status = "okay"; + slot@0 { + reg = <0>; + bus-width = <4>; + cd-gpios = <&pioE 18 0>; + wp-gpios = <&pioE 19 0>; + }; + }; + + pinctrl@fffff200 { + mmc0 { + pinctrl_board_mmc0: mmc0-board { + atmel,pins = + <5 18 0x0 0x5 /* PE18 gpio CD pin pull up and deglitch */ + 5 19 0x0 0x1>; /* PE19 gpio WP pin pull up */ + }; + }; + }; }; nand0: nand@40000000 { diff --git a/arch/arm/boot/dts/at91sam9g15.dtsi b/arch/arm/boot/dts/at91sam9g15.dtsi new file mode 100644 index 0000000..fbe7a70 --- /dev/null +++ b/arch/arm/boot/dts/at91sam9g15.dtsi @@ -0,0 +1,28 @@ +/* + * at91sam9g15.dtsi - Device Tree Include file for AT91SAM9G15 SoC + * + * Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD + * + * Licensed under GPLv2. + */ + +/include/ "at91sam9x5.dtsi" + +/ { + model = "Atmel AT91SAM9G15 SoC"; + compatible = "atmel, at91sam9g15, atmel,at91sam9x5"; + + ahb { + apb { + pinctrl@fffff400 { + atmel,mux-mask = < + /* A B C */ + 0xffffffff 0xffe0399f 0x00000000 /* pioA */ + 0x00040000 0x00047e3f 0x00000000 /* pioB */ + 0xfdffffff 0x00000000 0xb83fffff /* pioC */ + 0x003fffff 0x003f8000 0x00000000 /* pioD */ + >; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/at91sam9g15ek.dts b/arch/arm/boot/dts/at91sam9g15ek.dts new file mode 100644 index 0000000..86dd3f6 --- /dev/null +++ b/arch/arm/boot/dts/at91sam9g15ek.dts @@ -0,0 +1,16 @@ +/* + * at91sam9g15ek.dts - Device Tree file for AT91SAM9G15-EK board + * + * Copyright (C) 2012 Atmel, + * 2012 Nicolas Ferre + * + * Licensed under GPLv2 or later. + */ +/dts-v1/; +/include/ "at91sam9g15.dtsi" +/include/ "at91sam9x5ek.dtsi" + +/ { + model = "Atmel AT91SAM9G25-EK"; + compatible = "atmel,at91sam9g15ek", "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9"; +}; diff --git a/arch/arm/boot/dts/at91sam9g20ek_2mmc.dts b/arch/arm/boot/dts/at91sam9g20ek_2mmc.dts index f1b2e14..66467b1 100644 --- a/arch/arm/boot/dts/at91sam9g20ek_2mmc.dts +++ b/arch/arm/boot/dts/at91sam9g20ek_2mmc.dts @@ -12,6 +12,32 @@ model = "Atmel at91sam9g20ek 2 mmc"; compatible = "atmel,at91sam9g20ek_2mmc", "atmel,at91sam9g20", "atmel,at91sam9"; + ahb { + apb{ + mmc0: mmc@fffa8000 { + /* clk already mux wuth slot0 */ + pinctrl-0 = < + &pinctrl_board_mmc0_slot0 + &pinctrl_mmc0_slot0_cmd_dat0 + &pinctrl_mmc0_slot0_dat1_3>; + slot@0 { + reg = <0>; + bus-width = <4>; + cd-gpios = <&pioC 2 0>; + }; + }; + + pinctrl@fffff400 { + mmc0_slot0 { + pinctrl_board_mmc0_slot0: mmc0_slot0-board { + atmel,pins = + <2 2 0x0 0x5>; /* PC2 gpio CD pin pull up and deglitch */ + }; + }; + }; + }; + }; + leds { compatible = "gpio-leds"; diff --git a/arch/arm/boot/dts/at91sam9g20ek_common.dtsi b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi index e6391a4..da15e83 100644 --- a/arch/arm/boot/dts/at91sam9g20ek_common.dtsi +++ b/arch/arm/boot/dts/at91sam9g20ek_common.dtsi @@ -30,11 +30,28 @@ ahb { apb { + pinctrl@fffff400 { + board { + pinctrl_pck0_as_mck: pck0_as_mck { + atmel,pins = + <2 1 0x2 0x0>; /* PC1 periph B */ + }; + + }; + }; + dbgu: serial@fffff200 { status = "okay"; }; usart0: serial@fffb0000 { + pinctrl-0 = + <&pinctrl_usart0 + &pinctrl_usart0_rts + &pinctrl_usart0_cts + &pinctrl_usart0_dtr_dsr + &pinctrl_usart0_dcd + &pinctrl_usart0_ri>; status = "okay"; }; @@ -51,6 +68,34 @@ atmel,vbus-gpio = <&pioC 5 0>; status = "okay"; }; + + mmc0: mmc@fffa8000 { + pinctrl-0 = < + &pinctrl_board_mmc0_slot1 + &pinctrl_mmc0_clk + &pinctrl_mmc0_slot1_cmd_dat0 + &pinctrl_mmc0_slot1_dat1_3>; + status = "okay"; + slot@1 { + reg = <1>; + bus-width = <4>; + cd-gpios = <&pioC 9 0>; + }; + }; + + pinctrl@fffff400 { + mmc0_slot1 { + pinctrl_board_mmc0_slot1: mmc0_slot1-board { + atmel,pins = + <2 9 0x0 0x5>; /* PC9 gpio CD pin pull up and deglitch */ + }; + }; + }; + + ssc0: ssc@fffbc000 { + status = "okay"; + pinctrl-0 = <&pinctrl_ssc0_tx>; + }; }; nand0: nand@40000000 { @@ -114,7 +159,7 @@ reg = <0x50>; }; - wm8731@1b { + wm8731: wm8731@1b { compatible = "wm8731"; reg = <0x1b>; }; @@ -139,4 +184,19 @@ gpio-key,wakeup; }; }; + + sound { + compatible = "atmel,at91sam9g20ek-wm8731-audio"; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pck0_as_mck>; + + atmel,model = "wm8731 @ AT91SAMG20EK"; + + atmel,audio-routing = + "Ext Spk", "LHPOUT", + "Int Mic", "MICIN"; + + atmel,ssc-controller = <&ssc0>; + atmel,audio-codec = <&wm8731>; + }; }; diff --git a/arch/arm/boot/dts/at91sam9g25.dtsi b/arch/arm/boot/dts/at91sam9g25.dtsi new file mode 100644 index 0000000..05a718f --- /dev/null +++ b/arch/arm/boot/dts/at91sam9g25.dtsi @@ -0,0 +1,28 @@ +/* + * at91sam9g25.dtsi - Device Tree Include file for AT91SAM9G25 SoC + * + * Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD + * + * Licensed under GPLv2. + */ + +/include/ "at91sam9x5.dtsi" + +/ { + model = "Atmel AT91SAM9G25 SoC"; + compatible = "atmel, at91sam9g25, atmel,at91sam9x5"; + + ahb { + apb { + pinctrl@fffff400 { + atmel,mux-mask = < + /* A B C */ + 0xffffffff 0xffe0399f 0xc000001c /* pioA */ + 0x0007ffff 0x8000fe3f 0x00000000 /* pioB */ + 0x80000000 0x07c0ffff 0xb83fffff /* pioC */ + 0x003fffff 0x003f8000 0x00000000 /* pioD */ + >; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/at91sam9g25ek.dts b/arch/arm/boot/dts/at91sam9g25ek.dts index 877c08f..c5ab16f 100644 --- a/arch/arm/boot/dts/at91sam9g25ek.dts +++ b/arch/arm/boot/dts/at91sam9g25ek.dts @@ -7,55 +7,10 @@ * Licensed under GPLv2 or later. */ /dts-v1/; -/include/ "at91sam9x5.dtsi" -/include/ "at91sam9x5cm.dtsi" +/include/ "at91sam9g25.dtsi" +/include/ "at91sam9x5ek.dtsi" / { model = "Atmel AT91SAM9G25-EK"; compatible = "atmel,at91sam9g25ek", "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9"; - - chosen { - bootargs = "console=ttyS0,115200 root=/dev/mtdblock1 rw rootfstype=ubifs ubi.mtd=1 root=ubi0:rootfs"; - }; - - ahb { - apb { - dbgu: serial@fffff200 { - status = "okay"; - }; - - usart0: serial@f801c000 { - status = "okay"; - }; - - macb0: ethernet@f802c000 { - phy-mode = "rmii"; - status = "okay"; - }; - - i2c0: i2c@f8010000 { - status = "okay"; - }; - - i2c1: i2c@f8014000 { - status = "okay"; - }; - - i2c2: i2c@f8018000 { - status = "okay"; - }; - }; - - usb0: ohci@00600000 { - status = "okay"; - num-ports = <2>; - atmel,vbus-gpio = <&pioD 19 1 - &pioD 20 1 - >; - }; - - usb1: ehci@00700000 { - status = "okay"; - }; - }; }; diff --git a/arch/arm/boot/dts/at91sam9g35.dtsi b/arch/arm/boot/dts/at91sam9g35.dtsi new file mode 100644 index 0000000..f9d14a7 --- /dev/null +++ b/arch/arm/boot/dts/at91sam9g35.dtsi @@ -0,0 +1,28 @@ +/* + * at91sam9g35.dtsi - Device Tree Include file for AT91SAM9G35 SoC + * + * Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD + * + * Licensed under GPLv2. + */ + +/include/ "at91sam9x5.dtsi" + +/ { + model = "Atmel AT91SAM9G35 SoC"; + compatible = "atmel, at91sam9g35, atmel,at91sam9x5"; + + ahb { + apb { + pinctrl@fffff400 { + atmel,mux-mask = < + /* A B C */ + 0xffffffff 0xffe0399f 0xc000000c /* pioA */ + 0x000406ff 0x00047e3f 0x00000000 /* pioB */ + 0xfdffffff 0x00000000 0xb83fffff /* pioC */ + 0x003fffff 0x003f8000 0x00000000 /* pioD */ + >; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/at91sam9g35ek.dts b/arch/arm/boot/dts/at91sam9g35ek.dts new file mode 100644 index 0000000..95944bd --- /dev/null +++ b/arch/arm/boot/dts/at91sam9g35ek.dts @@ -0,0 +1,16 @@ +/* + * at91sam9g35ek.dts - Device Tree file for AT91SAM9G35-EK board + * + * Copyright (C) 2012 Atmel, + * 2012 Nicolas Ferre + * + * Licensed under GPLv2 or later. + */ +/dts-v1/; +/include/ "at91sam9g35.dtsi" +/include/ "at91sam9x5ek.dtsi" + +/ { + model = "Atmel AT91SAM9G35-EK"; + compatible = "atmel,at91sam9g35ek", "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9"; +}; diff --git a/arch/arm/boot/dts/at91sam9g45.dtsi b/arch/arm/boot/dts/at91sam9g45.dtsi index 3add030..231858f 100644 --- a/arch/arm/boot/dts/at91sam9g45.dtsi +++ b/arch/arm/boot/dts/at91sam9g45.dtsi @@ -31,6 +31,8 @@ tcb1 = &tcb1; i2c0 = &i2c0; i2c1 = &i2c1; + ssc0 = &ssc0; + ssc1 = &ssc1; }; cpus { cpu@0 { @@ -108,60 +110,243 @@ interrupts = <21 4 0>; }; - pioA: gpio@fffff200 { - compatible = "atmel,at91rm9200-gpio"; - reg = <0xfffff200 0x100>; - interrupts = <2 4 1>; - #gpio-cells = <2>; - gpio-controller; - interrupt-controller; - #interrupt-cells = <2>; - }; + pinctrl@fffff200 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "atmel,at91rm9200-pinctrl", "simple-bus"; + ranges = <0xfffff200 0xfffff200 0xa00>; + + atmel,mux-mask = < + /* A B */ + 0xffffffff 0xffc003ff /* pioA */ + 0xffffffff 0x800f8f00 /* pioB */ + 0xffffffff 0x00000e00 /* pioC */ + 0xffffffff 0xff0c1381 /* pioD */ + 0xffffffff 0x81ffff81 /* pioE */ + >; + + /* shared pinctrl settings */ + dbgu { + pinctrl_dbgu: dbgu-0 { + atmel,pins = + <1 12 0x1 0x0 /* PB12 periph A */ + 1 13 0x1 0x0>; /* PB13 periph A */ + }; + }; - pioB: gpio@fffff400 { - compatible = "atmel,at91rm9200-gpio"; - reg = <0xfffff400 0x100>; - interrupts = <3 4 1>; - #gpio-cells = <2>; - gpio-controller; - interrupt-controller; - #interrupt-cells = <2>; - }; + usart0 { + pinctrl_usart0: usart0-0 { + atmel,pins = + <1 19 0x1 0x1 /* PB19 periph A with pullup */ + 1 18 0x1 0x0>; /* PB18 periph A */ + }; + + pinctrl_usart0_rts: usart0_rts-0 { + atmel,pins = + <1 17 0x2 0x0>; /* PB17 periph B */ + }; + + pinctrl_usart0_cts: usart0_cts-0 { + atmel,pins = + <1 15 0x2 0x0>; /* PB15 periph B */ + }; + }; - pioC: gpio@fffff600 { - compatible = "atmel,at91rm9200-gpio"; - reg = <0xfffff600 0x100>; - interrupts = <4 4 1>; - #gpio-cells = <2>; - gpio-controller; - interrupt-controller; - #interrupt-cells = <2>; - }; + uart1 { + pinctrl_usart1: usart1-0 { + atmel,pins = + <1 4 0x1 0x1 /* PB4 periph A with pullup */ + 1 5 0x1 0x0>; /* PB5 periph A */ + }; + + pinctrl_usart1_rts: usart1_rts-0 { + atmel,pins = + <3 16 0x1 0x0>; /* PD16 periph A */ + }; + + pinctrl_usart1_cts: usart1_cts-0 { + atmel,pins = + <3 17 0x1 0x0>; /* PD17 periph A */ + }; + }; - pioD: gpio@fffff800 { - compatible = "atmel,at91rm9200-gpio"; - reg = <0xfffff800 0x100>; - interrupts = <5 4 1>; - #gpio-cells = <2>; - gpio-controller; - interrupt-controller; - #interrupt-cells = <2>; - }; + usart2 { + pinctrl_usart2: usart2-0 { + atmel,pins = + <1 6 0x1 0x1 /* PB6 periph A with pullup */ + 1 7 0x1 0x0>; /* PB7 periph A */ + }; + + pinctrl_usart2_rts: usart2_rts-0 { + atmel,pins = + <2 9 0x2 0x0>; /* PC9 periph B */ + }; + + pinctrl_usart2_cts: usart2_cts-0 { + atmel,pins = + <2 11 0x2 0x0>; /* PC11 periph B */ + }; + }; - pioE: gpio@fffffa00 { - compatible = "atmel,at91rm9200-gpio"; - reg = <0xfffffa00 0x100>; - interrupts = <5 4 1>; - #gpio-cells = <2>; - gpio-controller; - interrupt-controller; - #interrupt-cells = <2>; + usart3 { + pinctrl_usart3: usart3-0 { + atmel,pins = + <1 8 0x1 0x1 /* PB9 periph A with pullup */ + 1 9 0x1 0x0>; /* PB8 periph A */ + }; + + pinctrl_usart3_rts: usart3_rts-0 { + atmel,pins = + <0 23 0x2 0x0>; /* PA23 periph B */ + }; + + pinctrl_usart3_cts: usart3_cts-0 { + atmel,pins = + <0 24 0x2 0x0>; /* PA24 periph B */ + }; + }; + + nand { + pinctrl_nand: nand-0 { + atmel,pins = + <2 8 0x0 0x1 /* PC8 gpio RDY pin pull_up*/ + 2 14 0x0 0x1>; /* PC14 gpio enable pin pull_up */ + }; + }; + + macb { + pinctrl_macb_rmii: macb_rmii-0 { + atmel,pins = + <0 10 0x1 0x0 /* PA10 periph A */ + 0 11 0x1 0x0 /* PA11 periph A */ + 0 12 0x1 0x0 /* PA12 periph A */ + 0 13 0x1 0x0 /* PA13 periph A */ + 0 14 0x1 0x0 /* PA14 periph A */ + 0 15 0x1 0x0 /* PA15 periph A */ + 0 16 0x1 0x0 /* PA16 periph A */ + 0 17 0x1 0x0 /* PA17 periph A */ + 0 18 0x1 0x0 /* PA18 periph A */ + 0 19 0x1 0x0>; /* PA19 periph A */ + }; + + pinctrl_macb_rmii_mii: macb_rmii_mii-0 { + atmel,pins = + <0 6 0x2 0x0 /* PA6 periph B */ + 0 7 0x2 0x0 /* PA7 periph B */ + 0 8 0x2 0x0 /* PA8 periph B */ + 0 9 0x2 0x0 /* PA9 periph B */ + 0 27 0x2 0x0 /* PA27 periph B */ + 0 28 0x2 0x0 /* PA28 periph B */ + 0 29 0x2 0x0 /* PA29 periph B */ + 0 30 0x2 0x0>; /* PA30 periph B */ + }; + }; + + mmc0 { + pinctrl_mmc0_slot0_clk_cmd_dat0: mmc0_slot0_clk_cmd_dat0-0 { + atmel,pins = + <0 0 0x1 0x0 /* PA0 periph A */ + 0 1 0x1 0x1 /* PA1 periph A with pullup */ + 0 2 0x1 0x1>; /* PA2 periph A with pullup */ + }; + + pinctrl_mmc0_slot0_dat1_3: mmc0_slot0_dat1_3-0 { + atmel,pins = + <0 3 0x1 0x1 /* PA3 periph A with pullup */ + 0 4 0x1 0x1 /* PA4 periph A with pullup */ + 0 5 0x1 0x1>; /* PA5 periph A with pullup */ + }; + + pinctrl_mmc0_slot0_dat4_7: mmc0_slot0_dat4_7-0 { + atmel,pins = + <0 6 0x1 0x1 /* PA6 periph A with pullup */ + 0 7 0x1 0x1 /* PA7 periph A with pullup */ + 0 8 0x1 0x1 /* PA8 periph A with pullup */ + 0 9 0x1 0x1>; /* PA9 periph A with pullup */ + }; + }; + + mmc1 { + pinctrl_mmc1_slot0_clk_cmd_dat0: mmc1_slot0_clk_cmd_dat0-0 { + atmel,pins = + <0 31 0x1 0x0 /* PA31 periph A */ + 0 22 0x1 0x1 /* PA22 periph A with pullup */ + 0 23 0x1 0x1>; /* PA23 periph A with pullup */ + }; + + pinctrl_mmc1_slot0_dat1_3: mmc1_slot0_dat1_3-0 { + atmel,pins = + <0 24 0x1 0x1 /* PA24 periph A with pullup */ + 0 25 0x1 0x1 /* PA25 periph A with pullup */ + 0 26 0x1 0x1>; /* PA26 periph A with pullup */ + }; + + pinctrl_mmc1_slot0_dat4_7: mmc1_slot0_dat4_7-0 { + atmel,pins = + <0 27 0x1 0x1 /* PA27 periph A with pullup */ + 0 28 0x1 0x1 /* PA28 periph A with pullup */ + 0 29 0x1 0x1 /* PA29 periph A with pullup */ + 0 20 0x1 0x1>; /* PA30 periph A with pullup */ + }; + }; + + pioA: gpio@fffff200 { + compatible = "atmel,at91rm9200-gpio"; + reg = <0xfffff200 0x200>; + interrupts = <2 4 1>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + }; + + pioB: gpio@fffff400 { + compatible = "atmel,at91rm9200-gpio"; + reg = <0xfffff400 0x200>; + interrupts = <3 4 1>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + }; + + pioC: gpio@fffff600 { + compatible = "atmel,at91rm9200-gpio"; + reg = <0xfffff600 0x200>; + interrupts = <4 4 1>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + }; + + pioD: gpio@fffff800 { + compatible = "atmel,at91rm9200-gpio"; + reg = <0xfffff800 0x200>; + interrupts = <5 4 1>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + }; + + pioE: gpio@fffffa00 { + compatible = "atmel,at91rm9200-gpio"; + reg = <0xfffffa00 0x200>; + interrupts = <5 4 1>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + }; }; dbgu: serial@ffffee00 { compatible = "atmel,at91sam9260-usart"; reg = <0xffffee00 0x200>; interrupts = <1 4 7>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_dbgu>; status = "disabled"; }; @@ -171,6 +356,8 @@ interrupts = <7 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usart0>; status = "disabled"; }; @@ -180,6 +367,8 @@ interrupts = <8 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usart1>; status = "disabled"; }; @@ -189,6 +378,8 @@ interrupts = <9 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usart2>; status = "disabled"; }; @@ -198,6 +389,8 @@ interrupts = <10 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usart3>; status = "disabled"; }; @@ -205,6 +398,8 @@ compatible = "cdns,at32ap7000-macb", "cdns,macb"; reg = <0xfffbc000 0x100>; interrupts = <25 4 3>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_macb_rmii>; status = "disabled"; }; @@ -226,6 +421,20 @@ status = "disabled"; }; + ssc0: ssc@fff9c000 { + compatible = "atmel,at91sam9g45-ssc"; + reg = <0xfff9c000 0x4000>; + interrupts = <16 4 5>; + status = "disabled"; + }; + + ssc1: ssc@fffa0000 { + compatible = "atmel,at91sam9g45-ssc"; + reg = <0xfffa0000 0x4000>; + interrupts = <17 4 5>; + status = "disabled"; + }; + adc0: adc@fffb0000 { compatible = "atmel,at91sam9260-adc"; reg = <0xfffb0000 0x100>; @@ -262,6 +471,30 @@ trigger-value = <0x6>; }; }; + + mmc0: mmc@fff80000 { + compatible = "atmel,hsmci"; + reg = <0xfff80000 0x600>; + interrupts = <11 4 0>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + mmc1: mmc@fffd0000 { + compatible = "atmel,hsmci"; + reg = <0xfffd0000 0x600>; + interrupts = <29 4 0>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + + watchdog@fffffd40 { + compatible = "atmel,at91sam9260-wdt"; + reg = <0xfffffd40 0x10>; + status = "disabled"; + }; }; nand0: nand@40000000 { @@ -273,6 +506,8 @@ >; atmel,nand-addr-offset = <21>; atmel,nand-cmd-offset = <22>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_nand>; gpios = <&pioC 8 0 &pioC 14 0 0 diff --git a/arch/arm/boot/dts/at91sam9m10g45ek.dts b/arch/arm/boot/dts/at91sam9m10g45ek.dts index 15e1dd4..20c3191 100644 --- a/arch/arm/boot/dts/at91sam9m10g45ek.dts +++ b/arch/arm/boot/dts/at91sam9m10g45ek.dts @@ -39,6 +39,10 @@ }; usart1: serial@fff90000 { + pinctrl-0 = + <&pinctrl_usart1 + &pinctrl_usart1_rts + &pinctrl_usart1_cts>; status = "okay"; }; @@ -54,6 +58,50 @@ i2c1: i2c@fff88000 { status = "okay"; }; + + mmc0: mmc@fff80000 { + pinctrl-0 = < + &pinctrl_board_mmc0 + &pinctrl_mmc0_slot0_clk_cmd_dat0 + &pinctrl_mmc0_slot0_dat1_3>; + status = "okay"; + slot@0 { + reg = <0>; + bus-width = <4>; + cd-gpios = <&pioD 10 0>; + }; + }; + + mmc1: mmc@fffd0000 { + pinctrl-0 = < + &pinctrl_board_mmc1 + &pinctrl_mmc1_slot0_clk_cmd_dat0 + &pinctrl_mmc1_slot0_dat1_3>; + status = "okay"; + slot@0 { + reg = <0>; + bus-width = <4>; + cd-gpios = <&pioD 11 0>; + wp-gpios = <&pioD 29 0>; + }; + }; + + pinctrl@fffff200 { + mmc0 { + pinctrl_board_mmc0: mmc0-board { + atmel,pins = + <3 10 0x0 0x5>; /* PD10 gpio CD pin pull up and deglitch */ + }; + }; + + mmc1 { + pinctrl_board_mmc1: mmc1-board { + atmel,pins = + <3 11 0x0 0x5 /* PD11 gpio CD pin pull up and deglitch */ + 3 29 0x0 0x1>; /* PD29 gpio WP pin pull up */ + }; + }; + }; }; nand0: nand@40000000 { diff --git a/arch/arm/boot/dts/at91sam9n12.dtsi b/arch/arm/boot/dts/at91sam9n12.dtsi index 82508d6..e9efb34 100644 --- a/arch/arm/boot/dts/at91sam9n12.dtsi +++ b/arch/arm/boot/dts/at91sam9n12.dtsi @@ -84,6 +84,15 @@ reg = <0xfffffe10 0x10>; }; + mmc0: mmc@f0008000 { + compatible = "atmel,hsmci"; + reg = <0xf0008000 0x600>; + interrupts = <12 4 0>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; + }; + tcb0: timer@f8008000 { compatible = "atmel,at91sam9x5-tcb"; reg = <0xf8008000 0x100>; @@ -102,50 +111,186 @@ interrupts = <20 4 0>; }; - pioA: gpio@fffff400 { - compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; - reg = <0xfffff400 0x100>; - interrupts = <2 4 1>; - #gpio-cells = <2>; - gpio-controller; - interrupt-controller; - #interrupt-cells = <2>; - }; + pinctrl@fffff400 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "atmel,at91sam9x5-pinctrl", "atmel,at91rm9200-pinctrl", "simple-bus"; + ranges = <0xfffff400 0xfffff400 0x800>; - pioB: gpio@fffff600 { - compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; - reg = <0xfffff600 0x100>; - interrupts = <2 4 1>; - #gpio-cells = <2>; - gpio-controller; - interrupt-controller; - #interrupt-cells = <2>; - }; + atmel,mux-mask = < + /* A B C */ + 0xffffffff 0xffe07983 0x00000000 /* pioA */ + 0x00040000 0x00047e0f 0x00000000 /* pioB */ + 0xfdffffff 0x07c00000 0xb83fffff /* pioC */ + 0x003fffff 0x003f8000 0x00000000 /* pioD */ + >; - pioC: gpio@fffff800 { - compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; - reg = <0xfffff800 0x100>; - interrupts = <3 4 1>; - #gpio-cells = <2>; - gpio-controller; - interrupt-controller; - #interrupt-cells = <2>; - }; + /* shared pinctrl settings */ + dbgu { + pinctrl_dbgu: dbgu-0 { + atmel,pins = + <0 9 0x1 0x0 /* PA9 periph A */ + 0 10 0x1 0x1>; /* PA10 periph with pullup */ + }; + }; - pioD: gpio@fffffa00 { - compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; - reg = <0xfffffa00 0x100>; - interrupts = <3 4 1>; - #gpio-cells = <2>; - gpio-controller; - interrupt-controller; - #interrupt-cells = <2>; + usart0 { + pinctrl_usart0: usart0-0 { + atmel,pins = + <0 1 0x1 0x1 /* PA1 periph A with pullup */ + 0 0 0x1 0x0>; /* PA0 periph A */ + }; + + pinctrl_usart0_rts: usart0_rts-0 { + atmel,pins = + <0 2 0x1 0x0>; /* PA2 periph A */ + }; + + pinctrl_usart0_cts: usart0_cts-0 { + atmel,pins = + <0 3 0x1 0x0>; /* PA3 periph A */ + }; + }; + + usart1 { + pinctrl_usart1: usart1-0 { + atmel,pins = + <0 6 0x1 0x1 /* PA6 periph A with pullup */ + 0 5 0x1 0x0>; /* PA5 periph A */ + }; + }; + + usart2 { + pinctrl_usart2: usart2-0 { + atmel,pins = + <0 8 0x1 0x1 /* PA8 periph A with pullup */ + 0 7 0x1 0x0>; /* PA7 periph A */ + }; + + pinctrl_usart2_rts: usart2_rts-0 { + atmel,pins = + <1 0 0x2 0x0>; /* PB0 periph B */ + }; + + pinctrl_usart2_cts: usart2_cts-0 { + atmel,pins = + <1 1 0x2 0x0>; /* PB1 periph B */ + }; + }; + + usart3 { + pinctrl_usart3: usart3-0 { + atmel,pins = + <2 23 0x2 0x1 /* PC23 periph B with pullup */ + 2 22 0x2 0x0>; /* PC22 periph B */ + }; + + pinctrl_usart3_rts: usart3_rts-0 { + atmel,pins = + <2 24 0x2 0x0>; /* PC24 periph B */ + }; + + pinctrl_usart3_cts: usart3_cts-0 { + atmel,pins = + <2 25 0x2 0x0>; /* PC25 periph B */ + }; + }; + + uart0 { + pinctrl_uart0: uart0-0 { + atmel,pins = + <2 9 0x3 0x1 /* PC9 periph C with pullup */ + 2 8 0x3 0x0>; /* PC8 periph C */ + }; + }; + + uart1 { + pinctrl_uart1: uart1-0 { + atmel,pins = + <2 16 0x3 0x1 /* PC17 periph C with pullup */ + 2 17 0x3 0x0>; /* PC16 periph C */ + }; + }; + + nand { + pinctrl_nand: nand-0 { + atmel,pins = + <3 5 0x0 0x1 /* PD5 gpio RDY pin pull_up*/ + 3 4 0x0 0x1>; /* PD4 gpio enable pin pull_up */ + }; + }; + + mmc0 { + pinctrl_mmc0_slot0_clk_cmd_dat0: mmc0_slot0_clk_cmd_dat0-0 { + atmel,pins = + <0 17 0x1 0x0 /* PA17 periph A */ + 0 16 0x1 0x1 /* PA16 periph A with pullup */ + 0 15 0x1 0x1>; /* PA15 periph A with pullup */ + }; + + pinctrl_mmc0_slot0_dat1_3: mmc0_slot0_dat1_3-0 { + atmel,pins = + <0 18 0x1 0x1 /* PA18 periph A with pullup */ + 0 19 0x1 0x1 /* PA19 periph A with pullup */ + 0 20 0x1 0x1>; /* PA20 periph A with pullup */ + }; + + pinctrl_mmc0_slot0_dat4_7: mmc0_slot0_dat4_7-0 { + atmel,pins = + <0 11 0x2 0x1 /* PA11 periph B with pullup */ + 0 12 0x2 0x1 /* PA12 periph B with pullup */ + 0 13 0x2 0x1 /* PA13 periph B with pullup */ + 0 14 0x2 0x1>; /* PA14 periph B with pullup */ + }; + }; + + pioA: gpio@fffff400 { + compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; + reg = <0xfffff400 0x200>; + interrupts = <2 4 1>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + }; + + pioB: gpio@fffff600 { + compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; + reg = <0xfffff600 0x200>; + interrupts = <2 4 1>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + }; + + pioC: gpio@fffff800 { + compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; + reg = <0xfffff800 0x200>; + interrupts = <3 4 1>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + }; + + pioD: gpio@fffffa00 { + compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; + reg = <0xfffffa00 0x200>; + interrupts = <3 4 1>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + }; }; dbgu: serial@fffff200 { compatible = "atmel,at91sam9260-usart"; reg = <0xfffff200 0x200>; interrupts = <1 4 7>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_dbgu>; status = "disabled"; }; @@ -155,6 +300,8 @@ interrupts = <5 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usart0>; status = "disabled"; }; @@ -164,6 +311,8 @@ interrupts = <6 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usart1>; status = "disabled"; }; @@ -173,6 +322,8 @@ interrupts = <7 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usart2>; status = "disabled"; }; @@ -182,6 +333,8 @@ interrupts = <8 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usart3>; status = "disabled"; }; @@ -215,6 +368,8 @@ >; atmel,nand-addr-offset = <21>; atmel,nand-cmd-offset = <22>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_nand>; gpios = <&pioD 5 0 &pioD 4 0 0 diff --git a/arch/arm/boot/dts/at91sam9n12ek.dts b/arch/arm/boot/dts/at91sam9n12ek.dts index 912b2c2..0376bf4 100644 --- a/arch/arm/boot/dts/at91sam9n12ek.dts +++ b/arch/arm/boot/dts/at91sam9n12ek.dts @@ -45,6 +45,28 @@ i2c1: i2c@f8014000 { status = "okay"; }; + + mmc0: mmc@f0008000 { + pinctrl-0 = < + &pinctrl_board_mmc0 + &pinctrl_mmc0_slot0_clk_cmd_dat0 + &pinctrl_mmc0_slot0_dat1_3>; + status = "okay"; + slot@0 { + reg = <0>; + bus-width = <4>; + cd-gpios = <&pioA 7 0>; + }; + }; + + pinctrl@fffff400 { + mmc0 { + pinctrl_board_mmc0: mmc0-board { + atmel,pins = + <0 7 0x0 0x5>; /* PA7 gpio CD pin pull up and deglitch */ + }; + }; + }; }; nand0: nand@40000000 { diff --git a/arch/arm/boot/dts/at91sam9x25.dtsi b/arch/arm/boot/dts/at91sam9x25.dtsi new file mode 100644 index 0000000..54eb33b --- /dev/null +++ b/arch/arm/boot/dts/at91sam9x25.dtsi @@ -0,0 +1,49 @@ +/* + * at91sam9x25.dtsi - Device Tree Include file for AT91SAM9X25 SoC + * + * Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD + * + * Licensed under GPLv2. + */ + +/include/ "at91sam9x5.dtsi" + +/ { + model = "Atmel AT91SAM9X25 SoC"; + compatible = "atmel, at91sam9x25, atmel,at91sam9x5"; + + ahb { + apb { + pinctrl@fffff400 { + atmel,mux-mask = < + /* A B C */ + 0xffffffff 0xffe03fff 0xc000001c /* pioA */ + 0x0007ffff 0x00047e3f 0x00000000 /* pioB */ + 0x80000000 0xfffd0000 0xb83fffff /* pioC */ + 0x003fffff 0x003f8000 0x00000000 /* pioD */ + >; + + macb1 { + pinctrl_macb1_rmii: macb1_rmii-0 { + atmel,pins = + <2 16 0x2 0x0 /* PC16 periph B */ + 2 18 0x2 0x0 /* PC18 periph B */ + 2 19 0x2 0x0 /* PC19 periph B */ + 2 20 0x2 0x0 /* PC20 periph B */ + 2 21 0x2 0x0 /* PC21 periph B */ + 2 27 0x2 0x0 /* PC27 periph B */ + 2 28 0x2 0x0 /* PC28 periph B */ + 2 29 0x2 0x0 /* PC29 periph B */ + 2 30 0x2 0x0 /* PC30 periph B */ + 2 31 0x2 0x0>; /* PC31 periph B */ + }; + }; + }; + + macb1: ethernet@f8030000 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_macb1_rmii>; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/at91sam9x25ek.dts b/arch/arm/boot/dts/at91sam9x25ek.dts new file mode 100644 index 0000000..af907ea --- /dev/null +++ b/arch/arm/boot/dts/at91sam9x25ek.dts @@ -0,0 +1,16 @@ +/* + * at91sam9x25ek.dts - Device Tree file for AT91SAM9X25-EK board + * + * Copyright (C) 2012 Atmel, + * 2012 Nicolas Ferre + * + * Licensed under GPLv2 or later. + */ +/dts-v1/; +/include/ "at91sam9x25.dtsi" +/include/ "at91sam9x5ek.dtsi" + +/ { + model = "Atmel AT91SAM9G25-EK"; + compatible = "atmel,at91sam9x25ek", "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9"; +}; diff --git a/arch/arm/boot/dts/at91sam9x35.dtsi b/arch/arm/boot/dts/at91sam9x35.dtsi new file mode 100644 index 0000000..fb102d6 --- /dev/null +++ b/arch/arm/boot/dts/at91sam9x35.dtsi @@ -0,0 +1,28 @@ +/* + * at91sam9x35.dtsi - Device Tree Include file for AT91SAM9X35 SoC + * + * Copyright (C) 2012 Jean-Christophe PLAGNIOL-VILLARD + * + * Licensed under GPLv2. + */ + +/include/ "at91sam9x5.dtsi" + +/ { + model = "Atmel AT91SAM9X35 SoC"; + compatible = "atmel, at91sam9x35, atmel,at91sam9x5"; + + ahb { + apb { + pinctrl@fffff400 { + atmel,mux-mask = < + /* A B C */ + 0xffffffff 0xffe03fff 0xc000000c /* pioA */ + 0x000406ff 0x00047e3f 0x00000000 /* pioB */ + 0xfdffffff 0x00000000 0xb83fffff /* pioC */ + 0x003fffff 0x003f8000 0x00000000 /* pioD */ + >; + }; + }; + }; +}; diff --git a/arch/arm/boot/dts/at91sam9x35ek.dts b/arch/arm/boot/dts/at91sam9x35ek.dts new file mode 100644 index 0000000..5ccb607 --- /dev/null +++ b/arch/arm/boot/dts/at91sam9x35ek.dts @@ -0,0 +1,16 @@ +/* + * at91sam9x35ek.dts - Device Tree file for AT91SAM9X35-EK board + * + * Copyright (C) 2012 Atmel, + * 2012 Nicolas Ferre + * + * Licensed under GPLv2 or later. + */ +/dts-v1/; +/include/ "at91sam9x35.dtsi" +/include/ "at91sam9x5ek.dtsi" + +/ { + model = "Atmel AT91SAM9X35-EK"; + compatible = "atmel,at91sam9x35ek", "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9"; +}; diff --git a/arch/arm/boot/dts/at91sam9x5.dtsi b/arch/arm/boot/dts/at91sam9x5.dtsi index 03fc136..40ac3a4 100644 --- a/arch/arm/boot/dts/at91sam9x5.dtsi +++ b/arch/arm/boot/dts/at91sam9x5.dtsi @@ -30,6 +30,7 @@ i2c0 = &i2c0; i2c1 = &i2c1; i2c2 = &i2c2; + ssc0 = &ssc0; }; cpus { cpu@0 { @@ -87,6 +88,13 @@ interrupts = <1 4 7>; }; + ssc0: ssc@f0010000 { + compatible = "atmel,at91sam9g45-ssc"; + reg = <0xf0010000 0x4000>; + interrupts = <28 4 5>; + status = "disabled"; + }; + tcb0: timer@f8008000 { compatible = "atmel,at91sam9x5-tcb"; reg = <0xf8008000 0x100>; @@ -111,50 +119,244 @@ interrupts = <21 4 0>; }; - pioA: gpio@fffff400 { - compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; - reg = <0xfffff400 0x100>; - interrupts = <2 4 1>; - #gpio-cells = <2>; - gpio-controller; - interrupt-controller; - #interrupt-cells = <2>; - }; + pinctrl@fffff400 { + #address-cells = <1>; + #size-cells = <1>; + compatible = "atmel,at91sam9x5-pinctrl", "atmel,at91rm9200-pinctrl", "simple-bus"; + ranges = <0xfffff400 0xfffff400 0x800>; + + /* shared pinctrl settings */ + dbgu { + pinctrl_dbgu: dbgu-0 { + atmel,pins = + <0 9 0x1 0x0 /* PA9 periph A */ + 0 10 0x1 0x1>; /* PA10 periph A with pullup */ + }; + }; - pioB: gpio@fffff600 { - compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; - reg = <0xfffff600 0x100>; - interrupts = <2 4 1>; - #gpio-cells = <2>; - gpio-controller; - interrupt-controller; - #interrupt-cells = <2>; + usart0 { + pinctrl_usart0: usart0-0 { + atmel,pins = + <0 0 0x1 0x1 /* PA0 periph A with pullup */ + 0 1 0x1 0x0>; /* PA1 periph A */ + }; + + pinctrl_usart0_rts: usart0_rts-0 { + atmel,pins = + <0 2 0x1 0x0>; /* PA2 periph A */ + }; + + pinctrl_usart0_cts: usart0_cts-0 { + atmel,pins = + <0 3 0x1 0x0>; /* PA3 periph A */ + }; + }; + + usart1 { + pinctrl_usart1: usart1-0 { + atmel,pins = + <0 5 0x1 0x1 /* PA5 periph A with pullup */ + 0 6 0x1 0x0>; /* PA6 periph A */ + }; + + pinctrl_usart1_rts: usart1_rts-0 { + atmel,pins = + <3 27 0x3 0x0>; /* PC27 periph C */ + }; + + pinctrl_usart1_cts: usart1_cts-0 { + atmel,pins = + <3 28 0x3 0x0>; /* PC28 periph C */ + }; + }; + + usart2 { + pinctrl_usart2: usart2-0 { + atmel,pins = + <0 7 0x1 0x1 /* PA7 periph A with pullup */ + 0 8 0x1 0x0>; /* PA8 periph A */ + }; + + pinctrl_uart2_rts: uart2_rts-0 { + atmel,pins = + <0 0 0x2 0x0>; /* PB0 periph B */ + }; + + pinctrl_uart2_cts: uart2_cts-0 { + atmel,pins = + <0 1 0x2 0x0>; /* PB1 periph B */ + }; + }; + + usart3 { + pinctrl_uart3: usart3-0 { + atmel,pins = + <3 23 0x2 0x1 /* PC22 periph B with pullup */ + 3 23 0x2 0x0>; /* PC23 periph B */ + }; + + pinctrl_usart3_rts: usart3_rts-0 { + atmel,pins = + <3 24 0x2 0x0>; /* PC24 periph B */ + }; + + pinctrl_usart3_cts: usart3_cts-0 { + atmel,pins = + <3 25 0x2 0x0>; /* PC25 periph B */ + }; + }; + + uart0 { + pinctrl_uart0: uart0-0 { + atmel,pins = + <3 8 0x3 0x0 /* PC8 periph C */ + 3 9 0x3 0x1>; /* PC9 periph C with pullup */ + }; + }; + + uart1 { + pinctrl_uart1: uart1-0 { + atmel,pins = + <3 16 0x3 0x0 /* PC16 periph C */ + 3 17 0x3 0x1>; /* PC17 periph C with pullup */ + }; + }; + + nand { + pinctrl_nand: nand-0 { + atmel,pins = + <3 4 0x0 0x1 /* PD5 gpio RDY pin pull_up */ + 3 5 0x0 0x1>; /* PD4 gpio enable pin pull_up */ + }; + }; + + macb0 { + pinctrl_macb0_rmii: macb0_rmii-0 { + atmel,pins = + <1 0 0x1 0x0 /* PB0 periph A */ + 1 1 0x1 0x0 /* PB1 periph A */ + 1 2 0x1 0x0 /* PB2 periph A */ + 1 3 0x1 0x0 /* PB3 periph A */ + 1 4 0x1 0x0 /* PB4 periph A */ + 1 5 0x1 0x0 /* PB5 periph A */ + 1 6 0x1 0x0 /* PB6 periph A */ + 1 7 0x1 0x0 /* PB7 periph A */ + 1 9 0x1 0x0 /* PB9 periph A */ + 1 10 0x1 0x0>; /* PB10 periph A */ + }; + + pinctrl_macb0_rmii_mii: macb0_rmii_mii-0 { + atmel,pins = + <1 8 0x1 0x0 /* PA8 periph A */ + 1 11 0x1 0x0 /* PA11 periph A */ + 1 12 0x1 0x0 /* PA12 periph A */ + 1 13 0x1 0x0 /* PA13 periph A */ + 1 14 0x1 0x0 /* PA14 periph A */ + 1 15 0x1 0x0 /* PA15 periph A */ + 1 16 0x1 0x0 /* PA16 periph A */ + 1 17 0x1 0x0>; /* PA17 periph A */ + }; + }; + + mmc0 { + pinctrl_mmc0_slot0_clk_cmd_dat0: mmc0_slot0_clk_cmd_dat0-0 { + atmel,pins = + <0 17 0x1 0x0 /* PA17 periph A */ + 0 16 0x1 0x1 /* PA16 periph A with pullup */ + 0 15 0x1 0x1>; /* PA15 periph A with pullup */ + }; + + pinctrl_mmc0_slot0_dat1_3: mmc0_slot0_dat1_3-0 { + atmel,pins = + <0 18 0x1 0x1 /* PA18 periph A with pullup */ + 0 19 0x1 0x1 /* PA19 periph A with pullup */ + 0 20 0x1 0x1>; /* PA20 periph A with pullup */ + }; + }; + + mmc1 { + pinctrl_mmc1_slot0_clk_cmd_dat0: mmc1_slot0_clk_cmd_dat0-0 { + atmel,pins = + <0 13 0x2 0x0 /* PA13 periph B */ + 0 12 0x2 0x1 /* PA12 periph B with pullup */ + 0 11 0x2 0x1>; /* PA11 periph B with pullup */ + }; + + pinctrl_mmc1_slot0_dat1_3: mmc1_slot0_dat1_3-0 { + atmel,pins = + <0 2 0x2 0x1 /* PA2 periph B with pullup */ + 0 3 0x2 0x1 /* PA3 periph B with pullup */ + 0 4 0x2 0x1>; /* PA4 periph B with pullup */ + }; + }; + + pioA: gpio@fffff400 { + compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; + reg = <0xfffff400 0x200>; + interrupts = <2 4 1>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + }; + + pioB: gpio@fffff600 { + compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; + reg = <0xfffff600 0x200>; + interrupts = <2 4 1>; + #gpio-cells = <2>; + gpio-controller; + #gpio-lines = <19>; + interrupt-controller; + #interrupt-cells = <2>; + }; + + pioC: gpio@fffff800 { + compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; + reg = <0xfffff800 0x200>; + interrupts = <3 4 1>; + #gpio-cells = <2>; + gpio-controller; + interrupt-controller; + #interrupt-cells = <2>; + }; + + pioD: gpio@fffffa00 { + compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; + reg = <0xfffffa00 0x200>; + interrupts = <3 4 1>; + #gpio-cells = <2>; + gpio-controller; + #gpio-lines = <22>; + interrupt-controller; + #interrupt-cells = <2>; + }; }; - pioC: gpio@fffff800 { - compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; - reg = <0xfffff800 0x100>; - interrupts = <3 4 1>; - #gpio-cells = <2>; - gpio-controller; - interrupt-controller; - #interrupt-cells = <2>; + mmc0: mmc@f0008000 { + compatible = "atmel,hsmci"; + reg = <0xf0008000 0x600>; + interrupts = <12 4 0>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; }; - pioD: gpio@fffffa00 { - compatible = "atmel,at91sam9x5-gpio", "atmel,at91rm9200-gpio"; - reg = <0xfffffa00 0x100>; - interrupts = <3 4 1>; - #gpio-cells = <2>; - gpio-controller; - interrupt-controller; - #interrupt-cells = <2>; + mmc1: mmc@f000c000 { + compatible = "atmel,hsmci"; + reg = <0xf000c000 0x600>; + interrupts = <26 4 0>; + #address-cells = <1>; + #size-cells = <0>; + status = "disabled"; }; dbgu: serial@fffff200 { compatible = "atmel,at91sam9260-usart"; reg = <0xfffff200 0x200>; interrupts = <1 4 7>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_dbgu>; status = "disabled"; }; @@ -164,6 +366,8 @@ interrupts = <5 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usart0>; status = "disabled"; }; @@ -173,6 +377,8 @@ interrupts = <6 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usart1>; status = "disabled"; }; @@ -182,6 +388,8 @@ interrupts = <7 4 5>; atmel,use-dma-rx; atmel,use-dma-tx; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usart2>; status = "disabled"; }; @@ -189,6 +397,8 @@ compatible = "cdns,at32ap7000-macb", "cdns,macb"; reg = <0xf802c000 0x100>; interrupts = <24 4 3>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_macb0_rmii>; status = "disabled"; }; @@ -273,6 +483,8 @@ >; atmel,nand-addr-offset = <21>; atmel,nand-cmd-offset = <22>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_nand>; gpios = <&pioD 5 0 &pioD 4 0 0 diff --git a/arch/arm/boot/dts/at91sam9x5ek.dtsi b/arch/arm/boot/dts/at91sam9x5ek.dtsi new file mode 100644 index 0000000..8a7cf1d --- /dev/null +++ b/arch/arm/boot/dts/at91sam9x5ek.dtsi @@ -0,0 +1,101 @@ +/* + * at91sam9x5ek.dtsi - Device Tree file for AT91SAM9x5CM Base board + * + * Copyright (C) 2012 Atmel, + * 2012 Nicolas Ferre + * + * Licensed under GPLv2 or later. + */ +/include/ "at91sam9x5cm.dtsi" + +/ { + model = "Atmel AT91SAM9X5-EK"; + compatible = "atmel,at91sam9x5ek", "atmel,at91sam9x5", "atmel,at91sam9"; + + chosen { + bootargs = "128M console=ttyS0,115200 root=/dev/mtdblock1 rw rootfstype=ubifs ubi.mtd=1 root=ubi0:rootfs"; + }; + + ahb { + apb { + mmc0: mmc@f0008000 { + pinctrl-0 = < + &pinctrl_board_mmc0 + &pinctrl_mmc0_slot0_clk_cmd_dat0 + &pinctrl_mmc0_slot0_dat1_3>; + status = "okay"; + slot@0 { + reg = <0>; + bus-width = <4>; + cd-gpios = <&pioD 15 0>; + }; + }; + + mmc1: mmc@f000c000 { + pinctrl-0 = < + &pinctrl_board_mmc1 + &pinctrl_mmc1_slot0_clk_cmd_dat0 + &pinctrl_mmc1_slot0_dat1_3>; + status = "okay"; + slot@0 { + reg = <0>; + bus-width = <4>; + cd-gpios = <&pioD 14 0>; + }; + }; + + dbgu: serial@fffff200 { + status = "okay"; + }; + + usart0: serial@f801c000 { + status = "okay"; + }; + + macb0: ethernet@f802c000 { + phy-mode = "rmii"; + status = "okay"; + }; + + i2c0: i2c@f8010000 { + status = "okay"; + }; + + i2c1: i2c@f8014000 { + status = "okay"; + }; + + i2c2: i2c@f8018000 { + status = "okay"; + }; + + pinctrl@fffff400 { + mmc0 { + pinctrl_board_mmc0: mmc0-board { + atmel,pins = + <3 15 0x0 0x5>; /* PD15 gpio CD pin pull up and deglitch */ + }; + }; + + mmc1 { + pinctrl_board_mmc1: mmc1-board { + atmel,pins = + <3 14 0x0 0x5>; /* PD14 gpio CD pin pull up and deglitch */ + }; + }; + }; + }; + + usb0: ohci@00600000 { + status = "okay"; + num-ports = <2>; + atmel,vbus-gpio = <&pioD 19 1 + &pioD 20 1 + >; + }; + + usb1: ehci@00700000 { + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/bcm11351-brt.dts b/arch/arm/boot/dts/bcm11351-brt.dts new file mode 100644 index 0000000..248067c --- /dev/null +++ b/arch/arm/boot/dts/bcm11351-brt.dts @@ -0,0 +1,30 @@ +/* + * Copyright (C) 2012 Broadcom Corporation + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation version 2. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +/dts-v1/; + +/include/ "bcm11351.dtsi" + +/ { + model = "BCM11351 BRT board"; + compatible = "bcm,bcm11351-brt", "bcm,bcm11351"; + + memory { + reg = <0x80000000 0x40000000>; /* 1 GB */ + }; + + uart@3e000000 { + status = "okay"; + }; + +}; diff --git a/arch/arm/boot/dts/bcm11351.dtsi b/arch/arm/boot/dts/bcm11351.dtsi new file mode 100644 index 0000000..ad13588 --- /dev/null +++ b/arch/arm/boot/dts/bcm11351.dtsi @@ -0,0 +1,50 @@ +/* + * Copyright (C) 2012 Broadcom Corporation + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation version 2. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ + +/include/ "skeleton.dtsi" + +/ { + model = "BCM11351 SoC"; + compatible = "bcm,bcm11351"; + interrupt-parent = <&gic>; + + chosen { + bootargs = "console=ttyS0,115200n8"; + }; + + gic: interrupt-controller@3ff00100 { + compatible = "arm,cortex-a9-gic"; + #interrupt-cells = <3>; + #address-cells = <0>; + interrupt-controller; + reg = <0x3ff01000 0x1000>, + <0x3ff00100 0x100>; + }; + + uart@3e000000 { + compatible = "bcm,bcm11351-dw-apb-uart", "snps,dw-apb-uart"; + status = "disabled"; + reg = <0x3e000000 0x1000>; + clock-frequency = <13000000>; + interrupts = <0x0 67 0x4>; + reg-shift = <2>; + reg-io-width = <4>; + }; + + L2: l2-cache { + compatible = "arm,pl310-cache"; + reg = <0x3ff20000 0x1000>; + cache-unified; + cache-level = <2>; + }; +}; diff --git a/arch/arm/boot/dts/bcm2835-rpi-b.dts b/arch/arm/boot/dts/bcm2835-rpi-b.dts index 7dd860f..9b72054 100644 --- a/arch/arm/boot/dts/bcm2835-rpi-b.dts +++ b/arch/arm/boot/dts/bcm2835-rpi-b.dts @@ -10,3 +10,18 @@ reg = <0 0x10000000>; }; }; + +&gpio { + pinctrl-names = "default"; + pinctrl-0 = <&alt0 &alt3>; + + alt0: alt0 { + brcm,pins = <0 1 2 3 4 5 6 7 8 9 10 11 14 15 40 45>; + brcm,function = <4>; /* alt0 */ + }; + + alt3: alt3 { + brcm,pins = <48 49 50 51 52 53>; + brcm,function = <7>; /* alt3 */ + }; +}; diff --git a/arch/arm/boot/dts/bcm2835.dtsi b/arch/arm/boot/dts/bcm2835.dtsi index 0b61939..8917550 100644 --- a/arch/arm/boot/dts/bcm2835.dtsi +++ b/arch/arm/boot/dts/bcm2835.dtsi @@ -29,11 +29,39 @@ #interrupt-cells = <2>; }; + watchdog { + compatible = "brcm,bcm2835-pm-wdt"; + reg = <0x7e100000 0x28>; + }; + uart@20201000 { compatible = "brcm,bcm2835-pl011", "arm,pl011", "arm,primecell"; reg = <0x7e201000 0x1000>; interrupts = <2 25>; clock-frequency = <3000000>; }; + + gpio: gpio { + compatible = "brcm,bcm2835-gpio"; + reg = <0x7e200000 0xb4>; + /* + * The GPIO IP block is designed for 3 banks of GPIOs. + * Each bank has a GPIO interrupt for itself. + * There is an overall "any bank" interrupt. + * In order, these are GIC interrupts 17, 18, 19, 20. + * Since the BCM2835 only has 2 banks, the 2nd bank + * interrupt output appears to be mirrored onto the + * 3rd bank's interrupt signal. + * So, a bank0 interrupt shows up on 17, 20, and + * a bank1 interrupt shows up on 18, 19, 20! + */ + interrupts = <2 17>, <2 18>, <2 19>, <2 20>; + + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; }; }; diff --git a/arch/arm/boot/dts/ccu9540.dts b/arch/arm/boot/dts/ccu9540.dts new file mode 100644 index 0000000..0430546 --- /dev/null +++ b/arch/arm/boot/dts/ccu9540.dts @@ -0,0 +1,72 @@ +/* + * Copyright 2012 ST-Ericsson AB + * + * The code contained herein is licensed under the GNU General Public + * License. You may obtain a copy of the GNU General Public License + * Version 2 or later at the following locations: + * + * http://www.opensource.org/licenses/gpl-license.html + * http://www.gnu.org/copyleft/gpl.html + */ + +/dts-v1/; +/include/ "dbx5x0.dtsi" + +/ { + model = "ST-Ericsson CCU9540 platform with Device Tree"; + compatible = "st-ericsson,ccu9540", "st-ericsson,u9540"; + + memory { + reg = <0x00000000 0x20000000>; + }; + + soc-u9500 { + uart@80120000 { + status = "okay"; + }; + + uart@80121000 { + status = "okay"; + }; + + uart@80007000 { + status = "okay"; + }; + + // External Micro SD slot + sdi0_per1@80126000 { + arm,primecell-periphid = <0x10480180>; + max-frequency = <100000000>; + bus-width = <4>; + mmc-cap-sd-highspeed; + mmc-cap-mmc-highspeed; + vmmc-supply = <&ab8500_ldo_aux3_reg>; + + cd-gpios = <&gpio7 6 0x4>; // 230 + cd-inverted; + + status = "okay"; + }; + + + // WLAN SDIO channel + sdi1_per2@80118000 { + arm,primecell-periphid = <0x10480180>; + max-frequency = <50000000>; + bus-width = <4>; + + status = "okay"; + }; + + // On-board eMMC + sdi4_per2@80114000 { + arm,primecell-periphid = <0x10480180>; + max-frequency = <100000000>; + bus-width = <8>; + mmc-cap-mmc-highspeed; + vmmc-supply = <&ab8500_ldo_aux2_reg>; + + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/cros5250-common.dtsi b/arch/arm/boot/dts/cros5250-common.dtsi new file mode 100644 index 0000000..fddd174 --- /dev/null +++ b/arch/arm/boot/dts/cros5250-common.dtsi @@ -0,0 +1,184 @@ +/* + * Common device tree include for all Exynos 5250 boards based off of Daisy. + * + * Copyright (c) 2012 Google, Inc + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +/ { + aliases { + }; + + memory { + reg = <0x40000000 0x80000000>; + }; + + chosen { + }; + + i2c@12C60000 { + samsung,i2c-sda-delay = <100>; + samsung,i2c-max-bus-freq = <378000>; + gpios = <&gpb3 0 2 3 0>, + <&gpb3 1 2 3 0>; + }; + + i2c@12C70000 { + samsung,i2c-sda-delay = <100>; + samsung,i2c-max-bus-freq = <378000>; + gpios = <&gpb3 2 2 3 0>, + <&gpb3 3 2 3 0>; + }; + + i2c@12C80000 { + samsung,i2c-sda-delay = <100>; + samsung,i2c-max-bus-freq = <66000>; + + /* + * Disabled pullups since external part has its own pullups and + * double-pulling gets us out of spec in some cases. + */ + gpios = <&gpa0 6 3 0 0>, + <&gpa0 7 3 0 0>; + + hdmiddc@50 { + compatible = "samsung,exynos5-hdmiddc"; + reg = <0x50>; + }; + }; + + i2c@12C90000 { + samsung,i2c-sda-delay = <100>; + samsung,i2c-max-bus-freq = <66000>; + gpios = <&gpa1 2 3 3 0>, + <&gpa1 3 3 3 0>; + }; + + i2c@12CA0000 { + status = "disabled"; + }; + + i2c@12CB0000 { + samsung,i2c-sda-delay = <100>; + samsung,i2c-max-bus-freq = <66000>; + gpios = <&gpa2 2 3 3 0>, + <&gpa2 3 3 3 0>; + }; + + i2c@12CC0000 { + status = "disabled"; + }; + + i2c@12CD0000 { + samsung,i2c-sda-delay = <100>; + samsung,i2c-max-bus-freq = <66000>; + gpios = <&gpb2 2 3 3 0>, + <&gpb2 3 3 3 0>; + }; + + i2c@12CE0000 { + samsung,i2c-sda-delay = <100>; + samsung,i2c-max-bus-freq = <378000>; + + hdmiphy@38 { + compatible = "samsung,exynos5-hdmiphy"; + reg = <0x38>; + }; + }; + + dwmmc0@12200000 { + num-slots = <1>; + supports-highspeed; + broken-cd; + fifo-depth = <0x80>; + card-detect-delay = <200>; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-sdr-timing = <2 3 3>; + samsung,dw-mshc-ddr-timing = <1 2 3>; + + slot@0 { + reg = <0>; + bus-width = <8>; + gpios = <&gpc0 0 2 0 3>, <&gpc0 1 2 0 3>, + <&gpc1 0 2 3 3>, <&gpc1 1 2 3 3>, + <&gpc1 2 2 3 3>, <&gpc1 3 2 3 3>, + <&gpc0 3 2 3 3>, <&gpc0 4 2 3 3>, + <&gpc0 5 2 3 3>, <&gpc0 6 2 3 3>; + }; + }; + + dwmmc1@12210000 { + status = "disabled"; + }; + + dwmmc2@12220000 { + num-slots = <1>; + supports-highspeed; + fifo-depth = <0x80>; + card-detect-delay = <200>; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-sdr-timing = <2 3 3>; + samsung,dw-mshc-ddr-timing = <1 2 3>; + + slot@0 { + reg = <0>; + bus-width = <4>; + samsung,cd-pinmux-gpio = <&gpc3 2 2 3 3>; + wp-gpios = <&gpc2 1 0 0 3>; + gpios = <&gpc3 0 2 0 3>, <&gpc3 1 2 0 3>, + <&gpc3 3 2 3 3>, <&gpc3 4 2 3 3>, + <&gpc3 5 2 3 3>, <&gpc3 6 2 3 3>; + }; + }; + + dwmmc3@12230000 { + num-slots = <1>; + supports-highspeed; + broken-cd; + fifo-depth = <0x80>; + card-detect-delay = <200>; + samsung,dw-mshc-ciu-div = <3>; + samsung,dw-mshc-sdr-timing = <2 3 3>; + samsung,dw-mshc-ddr-timing = <1 2 3>; + + slot@0 { + reg = <0>; + bus-width = <4>; + /* See board-specific dts files for GPIOs */ + }; + }; + + spi_0: spi@12d20000 { + status = "disabled"; + }; + + spi_1: spi@12d30000 { + gpios = <&gpa2 4 2 3 0>, + <&gpa2 6 2 3 0>, + <&gpa2 7 2 3 0>; + samsung,spi-src-clk = <0>; + num-cs = <1>; + }; + + spi_2: spi@12d40000 { + status = "disabled"; + }; + + hdmi { + hpd-gpio = <&gpx3 7 0xf 1 3>; + }; + + gpio-keys { + compatible = "gpio-keys"; + + power { + label = "Power"; + gpios = <&gpx1 3 0 0x10000 0>; + linux,code = <116>; /* KEY_POWER */ + gpio-key,wakeup; + }; + }; +}; diff --git a/arch/arm/boot/dts/da850-enbw-cmc.dts b/arch/arm/boot/dts/da850-enbw-cmc.dts new file mode 100644 index 0000000..422fdb3 --- /dev/null +++ b/arch/arm/boot/dts/da850-enbw-cmc.dts @@ -0,0 +1,30 @@ +/* + * Device Tree for AM1808 EnBW CMC board + * + * Copyright 2012 DENX Software Engineering GmbH + * Heiko Schocher + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ +/dts-v1/; +/include/ "da850.dtsi" + +/ { + compatible = "enbw,cmc", "ti,da850"; + model = "EnBW CMC"; + + soc { + serial0: serial@1c42000 { + status = "okay"; + }; + serial1: serial@1d0c000 { + status = "okay"; + }; + serial2: serial@1d0d000 { + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/da850-evm.dts b/arch/arm/boot/dts/da850-evm.dts new file mode 100644 index 0000000..37dc5a3 --- /dev/null +++ b/arch/arm/boot/dts/da850-evm.dts @@ -0,0 +1,28 @@ +/* + * Device Tree for DA850 EVM board + * + * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/ + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation, version 2. + */ +/dts-v1/; +/include/ "da850.dtsi" + +/ { + compatible = "ti,da850-evm", "ti,da850"; + model = "DA850/AM1808/OMAP-L138 EVM"; + + soc { + serial0: serial@1c42000 { + status = "okay"; + }; + serial1: serial@1d0c000 { + status = "okay"; + }; + serial2: serial@1d0d000 { + status = "okay"; + }; + }; +}; diff --git a/arch/arm/boot/dts/da850.dtsi b/arch/arm/boot/dts/da850.dtsi new file mode 100644 index 0000000..640ab75 --- /dev/null +++ b/arch/arm/boot/dts/da850.dtsi @@ -0,0 +1,60 @@ +/* + * Copyright 2012 DENX Software Engineering GmbH + * Heiko Schocher + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + */ +/include/ "skeleton.dtsi" + +/ { + arm { + #address-cells = <1>; + #size-cells = <1>; + ranges; + intc: interrupt-controller { + compatible = "ti,cp-intc"; + interrupt-controller; + #interrupt-cells = <1>; + ti,intc-size = <100>; + reg = <0xfffee000 0x2000>; + }; + }; + soc { + compatible = "simple-bus"; + model = "da850"; + #address-cells = <1>; + #size-cells = <1>; + ranges = <0x0 0x01c00000 0x400000>; + + serial0: serial@1c42000 { + compatible = "ns16550a"; + reg = <0x42000 0x100>; + clock-frequency = <150000000>; + reg-shift = <2>; + interrupts = <25>; + interrupt-parent = <&intc>; + status = "disabled"; + }; + serial1: serial@1d0c000 { + compatible = "ns16550a"; + reg = <0x10c000 0x100>; + clock-frequency = <150000000>; + reg-shift = <2>; + interrupts = <53>; + interrupt-parent = <&intc>; + status = "disabled"; + }; + serial2: serial@1d0d000 { + compatible = "ns16550a"; + reg = <0x10d000 0x100>; + clock-frequency = <150000000>; + reg-shift = <2>; + interrupts = <61>; + interrupt-parent = <&intc>; + status = "disabled"; + }; + }; +}; diff --git a/arch/arm/boot/dts/dbx5x0.dtsi b/arch/arm/boot/dts/dbx5x0.dtsi index 4b0e0ca..2efd9c8 100644 --- a/arch/arm/boot/dts/dbx5x0.dtsi +++ b/arch/arm/boot/dts/dbx5x0.dtsi @@ -203,129 +203,117 @@ reg = <0x80157450 0xC>; }; + thermal@801573c0 { + compatible = "stericsson,db8500-thermal"; + reg = <0x801573c0 0x40>; + interrupts = <21 0x4>, <22 0x4>; + interrupt-names = "IRQ_HOTMON_LOW", "IRQ_HOTMON_HIGH"; + status = "disabled"; + }; + db8500-prcmu-regulators { compatible = "stericsson,db8500-prcmu-regulator"; // DB8500_REGULATOR_VAPE db8500_vape_reg: db8500_vape { regulator-compatible = "db8500_vape"; - regulator-name = "db8500-vape"; regulator-always-on; }; // DB8500_REGULATOR_VARM db8500_varm_reg: db8500_varm { regulator-compatible = "db8500_varm"; - regulator-name = "db8500-varm"; }; // DB8500_REGULATOR_VMODEM db8500_vmodem_reg: db8500_vmodem { regulator-compatible = "db8500_vmodem"; - regulator-name = "db8500-vmodem"; }; // DB8500_REGULATOR_VPLL db8500_vpll_reg: db8500_vpll { regulator-compatible = "db8500_vpll"; - regulator-name = "db8500-vpll"; }; // DB8500_REGULATOR_VSMPS1 db8500_vsmps1_reg: db8500_vsmps1 { regulator-compatible = "db8500_vsmps1"; - regulator-name = "db8500-vsmps1"; }; // DB8500_REGULATOR_VSMPS2 db8500_vsmps2_reg: db8500_vsmps2 { regulator-compatible = "db8500_vsmps2"; - regulator-name = "db8500-vsmps2"; }; // DB8500_REGULATOR_VSMPS3 db8500_vsmps3_reg: db8500_vsmps3 { regulator-compatible = "db8500_vsmps3"; - regulator-name = "db8500-vsmps3"; }; // DB8500_REGULATOR_VRF1 db8500_vrf1_reg: db8500_vrf1 { regulator-compatible = "db8500_vrf1"; - regulator-name = "db8500-vrf1"; }; // DB8500_REGULATOR_SWITCH_SVAMMDSP db8500_sva_mmdsp_reg: db8500_sva_mmdsp { regulator-compatible = "db8500_sva_mmdsp"; - regulator-name = "db8500-sva-mmdsp"; }; // DB8500_REGULATOR_SWITCH_SVAMMDSPRET db8500_sva_mmdsp_ret_reg: db8500_sva_mmdsp_ret { regulator-compatible = "db8500_sva_mmdsp_ret"; - regulator-name = "db8500-sva-mmdsp-ret"; }; // DB8500_REGULATOR_SWITCH_SVAPIPE db8500_sva_pipe_reg: db8500_sva_pipe { regulator-compatible = "db8500_sva_pipe"; - regulator-name = "db8500_sva_pipe"; }; // DB8500_REGULATOR_SWITCH_SIAMMDSP db8500_sia_mmdsp_reg: db8500_sia_mmdsp { regulator-compatible = "db8500_sia_mmdsp"; - regulator-name = "db8500_sia_mmdsp"; }; // DB8500_REGULATOR_SWITCH_SIAMMDSPRET db8500_sia_mmdsp_ret_reg: db8500_sia_mmdsp_ret { - regulator-name = "db8500-sia-mmdsp-ret"; }; // DB8500_REGULATOR_SWITCH_SIAPIPE db8500_sia_pipe_reg: db8500_sia_pipe { regulator-compatible = "db8500_sia_pipe"; - regulator-name = "db8500-sia-pipe"; }; // DB8500_REGULATOR_SWITCH_SGA db8500_sga_reg: db8500_sga { regulator-compatible = "db8500_sga"; - regulator-name = "db8500-sga"; vin-supply = <&db8500_vape_reg>; }; // DB8500_REGULATOR_SWITCH_B2R2_MCDE db8500_b2r2_mcde_reg: db8500_b2r2_mcde { regulator-compatible = "db8500_b2r2_mcde"; - regulator-name = "db8500-b2r2-mcde"; vin-supply = <&db8500_vape_reg>; }; // DB8500_REGULATOR_SWITCH_ESRAM12 db8500_esram12_reg: db8500_esram12 { regulator-compatible = "db8500_esram12"; - regulator-name = "db8500-esram12"; }; // DB8500_REGULATOR_SWITCH_ESRAM12RET db8500_esram12_ret_reg: db8500_esram12_ret { regulator-compatible = "db8500_esram12_ret"; - regulator-name = "db8500-esram12-ret"; }; // DB8500_REGULATOR_SWITCH_ESRAM34 db8500_esram34_reg: db8500_esram34 { regulator-compatible = "db8500_esram34"; - regulator-name = "db8500-esram34"; }; // DB8500_REGULATOR_SWITCH_ESRAM34RET db8500_esram34_ret_reg: db8500_esram34_ret { regulator-compatible = "db8500_esram34_ret"; - regulator-name = "db8500-esram34-ret"; }; }; @@ -352,7 +340,33 @@ vddadc-supply = <&ab8500_ldo_tvout_reg>; }; - ab8500-usb { + ab8500_battery: ab8500_battery { + stericsson,battery-type = "LIPO"; + thermistor-on-batctrl; + }; + + ab8500_fg { + compatible = "stericsson,ab8500-fg"; + battery = <&ab8500_battery>; + }; + + ab8500_btemp { + compatible = "stericsson,ab8500-btemp"; + battery = <&ab8500_battery>; + }; + + ab8500_charger { + compatible = "stericsson,ab8500-charger"; + battery = <&ab8500_battery>; + vddadc-supply = <&ab8500_ldo_tvout_reg>; + }; + + ab8500_chargalg { + compatible = "stericsson,ab8500-chargalg"; + battery = <&ab8500_battery>; + }; + + ab8500_usb { compatible = "stericsson,ab8500-usb"; interrupts = < 90 0x4 96 0x4 @@ -404,7 +418,6 @@ // supplies to the display/camera ab8500_ldo_aux1_reg: ab8500_ldo_aux1 { regulator-compatible = "ab8500_ldo_aux1"; - regulator-name = "V-DISPLAY"; regulator-min-microvolt = <2500000>; regulator-max-microvolt = <2900000>; regulator-boot-on; @@ -415,7 +428,6 @@ // supplies to the on-board eMMC ab8500_ldo_aux2_reg: ab8500_ldo_aux2 { regulator-compatible = "ab8500_ldo_aux2"; - regulator-name = "V-eMMC1"; regulator-min-microvolt = <1100000>; regulator-max-microvolt = <3300000>; }; @@ -423,7 +435,6 @@ // supply for VAUX3; SDcard slots ab8500_ldo_aux3_reg: ab8500_ldo_aux3 { regulator-compatible = "ab8500_ldo_aux3"; - regulator-name = "V-MMC-SD"; regulator-min-microvolt = <1100000>; regulator-max-microvolt = <3300000>; }; @@ -431,49 +442,41 @@ // supply for v-intcore12; VINTCORE12 LDO ab8500_ldo_initcore_reg: ab8500_ldo_initcore { regulator-compatible = "ab8500_ldo_initcore"; - regulator-name = "V-INTCORE"; }; // supply for tvout; gpadc; TVOUT LDO ab8500_ldo_tvout_reg: ab8500_ldo_tvout { regulator-compatible = "ab8500_ldo_tvout"; - regulator-name = "V-TVOUT"; }; // supply for ab8500-usb; USB LDO ab8500_ldo_usb_reg: ab8500_ldo_usb { regulator-compatible = "ab8500_ldo_usb"; - regulator-name = "dummy"; }; // supply for ab8500-vaudio; VAUDIO LDO ab8500_ldo_audio_reg: ab8500_ldo_audio { regulator-compatible = "ab8500_ldo_audio"; - regulator-name = "V-AUD"; }; // supply for v-anamic1 VAMic1-LDO ab8500_ldo_anamic1_reg: ab8500_ldo_anamic1 { regulator-compatible = "ab8500_ldo_anamic1"; - regulator-name = "V-AMIC1"; }; // supply for v-amic2; VAMIC2 LDO; reuse constants for AMIC1 ab8500_ldo_amamic2_reg: ab8500_ldo_amamic2 { regulator-compatible = "ab8500_ldo_amamic2"; - regulator-name = "V-AMIC2"; }; // supply for v-dmic; VDMIC LDO ab8500_ldo_dmic_reg: ab8500_ldo_dmic { regulator-compatible = "ab8500_ldo_dmic"; - regulator-name = "V-DMIC"; }; // supply for U8500 CSI/DSI; VANA LDO ab8500_ldo_ana_reg: ab8500_ldo_ana { regulator-compatible = "ab8500_ldo_ana"; - regulator-name = "V-CSI/DSI"; }; }; }; @@ -577,42 +580,42 @@ status = "disabled"; }; - sdi@80126000 { + sdi0_per1@80126000 { compatible = "arm,pl18x", "arm,primecell"; reg = <0x80126000 0x1000>; interrupts = <0 60 0x4>; status = "disabled"; }; - sdi@80118000 { + sdi1_per2@80118000 { compatible = "arm,pl18x", "arm,primecell"; reg = <0x80118000 0x1000>; interrupts = <0 50 0x4>; status = "disabled"; }; - sdi@80005000 { + sdi2_per3@80005000 { compatible = "arm,pl18x", "arm,primecell"; reg = <0x80005000 0x1000>; interrupts = <0 41 0x4>; status = "disabled"; }; - sdi@80119000 { + sdi3_per2@80119000 { compatible = "arm,pl18x", "arm,primecell"; reg = <0x80119000 0x1000>; interrupts = <0 59 0x4>; status = "disabled"; }; - sdi@80114000 { + sdi4_per2@80114000 { compatible = "arm,pl18x", "arm,primecell"; reg = <0x80114000 0x1000>; interrupts = <0 99 0x4>; status = "disabled"; }; - sdi@80008000 { + sdi5_per3@80008000 { compatible = "arm,pl18x", "arm,primecell"; reg = <0x80008000 0x1000>; interrupts = <0 100 0x4>; @@ -660,5 +663,24 @@ ranges = <0 0x50000000 0x4000000>; status = "disabled"; }; + + cpufreq-cooling { + compatible = "stericsson,db8500-cpufreq-cooling"; + status = "disabled"; + }; + + vmmci: regulator-gpio { + compatible = "regulator-gpio"; + + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <2600000>; + regulator-name = "mmci-reg"; + regulator-type = "voltage"; + + states = <1800000 0x1 + 2900000 0x0>; + + status = "disabled"; + }; }; }; diff --git a/arch/arm/boot/dts/dove-cubox.dts b/arch/arm/boot/dts/dove-cubox.dts index 0adbd5a..fed7d3f 100644 --- a/arch/arm/boot/dts/dove-cubox.dts +++ b/arch/arm/boot/dts/dove-cubox.dts @@ -40,3 +40,13 @@ reg = <0>; }; }; + +&pinctrl { + pinctrl-0 = <&pmx_gpio_18>; + pinctrl-names = "default"; + + pmx_gpio_18: pmx-gpio-18 { + marvell,pins = "mpp18"; + marvell,function = "gpio"; + }; +}; diff --git a/arch/arm/boot/dts/dove.dtsi b/arch/arm/boot/dts/dove.dtsi index 5a00022..f3f7e9d 100644 --- a/arch/arm/boot/dts/dove.dtsi +++ b/arch/arm/boot/dts/dove.dtsi @@ -4,6 +4,12 @@ compatible = "marvell,dove"; model = "Marvell Armada 88AP510 SoC"; + aliases { + gpio0 = &gpio0; + gpio1 = &gpio1; + gpio2 = &gpio2; + }; + soc@f1000000 { compatible = "simple-bus"; #address-cells = <1>; @@ -31,6 +37,19 @@ reg = <0x20204 0x04>, <0x20214 0x04>; }; + core_clk: core-clocks@d0214 { + compatible = "marvell,dove-core-clock"; + reg = <0xd0214 0x4>; + #clock-cells = <1>; + }; + + gate_clk: clock-gating-control@d0038 { + compatible = "marvell,dove-gating-clock"; + reg = <0xd0038 0x4>; + clocks = <&core_clk 0>; + #clock-cells = <1>; + }; + uart0: serial@12000 { compatible = "ns16550a"; reg = <0x12000 0x100>; @@ -72,7 +91,8 @@ #gpio-cells = <2>; gpio-controller; reg = <0xd0400 0x20>; - ngpio = <32>; + ngpios = <32>; + interrupt-controller; interrupts = <12>, <13>, <14>, <60>; }; @@ -81,7 +101,8 @@ #gpio-cells = <2>; gpio-controller; reg = <0xd0420 0x20>; - ngpio = <32>; + ngpios = <32>; + interrupt-controller; interrupts = <61>; }; @@ -90,7 +111,12 @@ #gpio-cells = <2>; gpio-controller; reg = <0xe8400 0x0c>; - ngpio = <8>; + ngpios = <8>; + }; + + pinctrl: pinctrl@d0200 { + compatible = "marvell,dove-pinctrl"; + reg = <0xd0200 0x10>; }; spi0: spi@10600 { @@ -100,6 +126,7 @@ cell-index = <0>; interrupts = <6>; reg = <0x10600 0x28>; + clocks = <&core_clk 0>; status = "disabled"; }; @@ -110,6 +137,7 @@ cell-index = <1>; interrupts = <5>; reg = <0x14600 0x28>; + clocks = <&core_clk 0>; status = "disabled"; }; @@ -121,6 +149,7 @@ interrupts = <11>; clock-frequency = <400000>; timeout-ms = <1000>; + clocks = <&core_clk 0>; status = "disabled"; }; @@ -128,6 +157,7 @@ compatible = "marvell,dove-sdhci"; reg = <0x92000 0x100>; interrupts = <35>, <37>; + clocks = <&gate_clk 8>; status = "disabled"; }; @@ -135,6 +165,7 @@ compatible = "marvell,dove-sdhci"; reg = <0x90000 0x100>; interrupts = <36>, <38>; + clocks = <&gate_clk 9>; status = "disabled"; }; @@ -142,6 +173,7 @@ compatible = "marvell,orion-sata"; reg = <0xa0000 0x2400>; interrupts = <62>; + clocks = <&gate_clk 3>; nr-ports = <1>; status = "disabled"; }; @@ -152,7 +184,50 @@ <0xc8000000 0x800>; reg-names = "regs", "sram"; interrupts = <31>; + clocks = <&gate_clk 15>; + status = "okay"; + }; + + xor0: dma-engine@60800 { + compatible = "marvell,orion-xor"; + reg = <0x60800 0x100 + 0x60a00 0x100>; + clocks = <&gate_clk 23>; + status = "okay"; + + channel0 { + interrupts = <39>; + dmacap,memcpy; + dmacap,xor; + }; + + channel1 { + interrupts = <40>; + dmacap,memset; + dmacap,memcpy; + dmacap,xor; + }; + }; + + xor1: dma-engine@60900 { + compatible = "marvell,orion-xor"; + reg = <0x60900 0x100 + 0x60b00 0x100>; + clocks = <&gate_clk 24>; status = "okay"; + + channel0 { + interrupts = <42>; + dmacap,memcpy; + dmacap,xor; + }; + + channel1 { + interrupts = <43>; + dmacap,memset; + dmacap,memcpy; + dmacap,xor; + }; }; }; }; diff --git a/arch/arm/boot/dts/ecx-2000.dts b/arch/arm/boot/dts/ecx-2000.dts new file mode 100644 index 0000000..46477ac --- /dev/null +++ b/arch/arm/boot/dts/ecx-2000.dts @@ -0,0 +1,104 @@ +/* + * Copyright 2011-2012 Calxeda, Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program. If not, see . + */ + +/dts-v1/; + +/* First 4KB has pen for secondary cores. */ +/memreserve/ 0x00000000 0x0001000; + +/ { + model = "Calxeda ECX-2000"; + compatible = "calxeda,ecx-2000"; + #address-cells = <2>; + #size-cells = <2>; + clock-ranges; + + cpus { + #address-cells = <1>; + #size-cells = <0>; + + cpu@0 { + compatible = "arm,cortex-a15"; + reg = <0>; + clocks = <&a9pll>; + clock-names = "cpu"; + }; + + cpu@1 { + compatible = "arm,cortex-a15"; + reg = <1>; + clocks = <&a9pll>; + clock-names = "cpu"; + }; + + cpu@2 { + compatible = "arm,cortex-a15"; + reg = <2>; + clocks = <&a9pll>; + clock-names = "cpu"; + }; + + cpu@3 { + compatible = "arm,cortex-a15"; + reg = <3>; + clocks = <&a9pll>; + clock-names = "cpu"; + }; + }; + + memory@0 { + name = "memory"; + device_type = "memory"; + reg = <0x00000000 0x00000000 0x00000000 0xff800000>; + }; + + memory@200000000 { + name = "memory"; + device_type = "memory"; + reg = <0x00000002 0x00000000 0x00000003 0x00000000>; + }; + + soc { + ranges = <0x00000000 0x00000000 0x00000000 0xffffffff>; + + timer { + compatible = "arm,cortex-a15-timer", "arm,armv7-timer"; interrupts = <1 13 0xf08>, + <1 14 0xf08>, + <1 11 0xf08>, + <1 10 0xf08>; + }; + + intc: interrupt-controller@fff11000 { + compatible = "arm,cortex-a15-gic"; + #interrupt-cells = <3>; + #size-cells = <0>; + #address-cells = <1>; + interrupt-controller; + interrupts = <1 9 0xf04>; + reg = <0xfff11000 0x1000>, + <0xfff12000 0x1000>, + <0xfff14000 0x2000>, + <0xfff16000 0x2000>; + }; + + pmu { + compatible = "arm,cortex-a9-pmu"; + interrupts = <0 76 4 0 75 4 0 74 4 0 73 4>; + }; + }; +}; + +/include/ "ecx-common.dtsi" diff --git a/arch/arm/boot/dts/ecx-common.dtsi b/arch/arm/boot/dts/ecx-common.dtsi new file mode 100644 index 0000000..d61b535 --- /dev/null +++ b/arch/arm/boot/dts/ecx-common.dtsi @@ -0,0 +1,237 @@ +/* + * Copyright 2011-2012 Calxeda, Inc. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program. If not, see . + */ + +/ { + chosen { + bootargs = "console=ttyAMA0"; + }; + + soc { + #address-cells = <1>; + #size-cells = <1>; + compatible = "simple-bus"; + interrupt-parent = <&intc>; + + sata@ffe08000 { + compatible = "calxeda,hb-ahci"; + reg = <0xffe08000 0x10000>; + interrupts = <0 83 4>; + dma-coherent; + calxeda,port-phys = <&combophy5 0 &combophy0 0 + &combophy0 1 &combophy0 2 + &combophy0 3>; + }; + + sdhci@ffe0e000 { + compatible = "calxeda,hb-sdhci"; + reg = <0xffe0e000 0x1000>; + interrupts = <0 90 4>; + clocks = <&eclk>; + status = "disabled"; + }; + + memory-controller@fff00000 { + compatible = "calxeda,hb-ddr-ctrl"; + reg = <0xfff00000 0x1000>; + interrupts = <0 91 4>; + }; + + ipc@fff20000 { + compatible = "arm,pl320", "arm,primecell"; + reg = <0xfff20000 0x1000>; + interrupts = <0 7 4>; + clocks = <&pclk>; + clock-names = "apb_pclk"; + }; + + gpioe: gpio@fff30000 { + #gpio-cells = <2>; + compatible = "arm,pl061", "arm,primecell"; + gpio-controller; + reg = <0xfff30000 0x1000>; + interrupts = <0 14 4>; + clocks = <&pclk>; + clock-names = "apb_pclk"; + status = "disabled"; + }; + + gpiof: gpio@fff31000 { + #gpio-cells = <2>; + compatible = "arm,pl061", "arm,primecell"; + gpio-controller; + reg = <0xfff31000 0x1000>; + interrupts = <0 15 4>; + clocks = <&pclk>; + clock-names = "apb_pclk"; + status = "disabled"; + }; + + gpiog: gpio@fff32000 { + #gpio-cells = <2>; + compatible = "arm,pl061", "arm,primecell"; + gpio-controller; + reg = <0xfff32000 0x1000>; + interrupts = <0 16 4>; + clocks = <&pclk>; + clock-names = "apb_pclk"; + status = "disabled"; + }; + + gpioh: gpio@fff33000 { + #gpio-cells = <2>; + compatible = "arm,pl061", "arm,primecell"; + gpio-controller; + reg = <0xfff33000 0x1000>; + interrupts = <0 17 4>; + clocks = <&pclk>; + clock-names = "apb_pclk"; + status = "disabled"; + }; + + timer@fff34000 { + compatible = "arm,sp804", "arm,primecell"; + reg = <0xfff34000 0x1000>; + interrupts = <0 18 4>; + clocks = <&pclk>; + clock-names = "apb_pclk"; + }; + + rtc@fff35000 { + compatible = "arm,pl031", "arm,primecell"; + reg = <0xfff35000 0x1000>; + interrupts = <0 19 4>; + clocks = <&pclk>; + clock-names = "apb_pclk"; + }; + + serial@fff36000 { + compatible = "arm,pl011", "arm,primecell"; + reg = <0xfff36000 0x1000>; + interrupts = <0 20 4>; + clocks = <&pclk>; + clock-names = "apb_pclk"; + }; + + smic@fff3a000 { + compatible = "ipmi-smic"; + device_type = "ipmi"; + reg = <0xfff3a000 0x1000>; + interrupts = <0 24 4>; + reg-size = <4>; + reg-spacing = <4>; + }; + + sregs@fff3c000 { + compatible = "calxeda,hb-sregs"; + reg = <0xfff3c000 0x1000>; + + clocks { + #address-cells = <1>; + #size-cells = <0>; + + osc: oscillator { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <33333000>; + }; + + ddrpll: ddrpll { + #clock-cells = <0>; + compatible = "calxeda,hb-pll-clock"; + clocks = <&osc>; + reg = <0x108>; + }; + + a9pll: a9pll { + #clock-cells = <0>; + compatible = "calxeda,hb-pll-clock"; + clocks = <&osc>; + reg = <0x100>; + }; + + a9periphclk: a9periphclk { + #clock-cells = <0>; + compatible = "calxeda,hb-a9periph-clock"; + clocks = <&a9pll>; + reg = <0x104>; + }; + + a9bclk: a9bclk { + #clock-cells = <0>; + compatible = "calxeda,hb-a9bus-clock"; + clocks = <&a9pll>; + reg = <0x104>; + }; + + emmcpll: emmcpll { + #clock-cells = <0>; + compatible = "calxeda,hb-pll-clock"; + clocks = <&osc>; + reg = <0x10C>; + }; + + eclk: eclk { + #clock-cells = <0>; + compatible = "calxeda,hb-emmc-clock"; + clocks = <&emmcpll>; + reg = <0x114>; + }; + + pclk: pclk { + #clock-cells = <0>; + compatible = "fixed-clock"; + clock-frequency = <150000000>; + }; + }; + }; + + dma@fff3d000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0xfff3d000 0x1000>; + interrupts = <0 92 4>; + clocks = <&pclk>; + clock-names = "apb_pclk"; + }; + + ethernet@fff50000 { + compatible = "calxeda,hb-xgmac"; + reg = <0xfff50000 0x1000>; + interrupts = <0 77 4 0 78 4 0 79 4>; + dma-coherent; + }; + + ethernet@fff51000 { + compatible = "calxeda,hb-xgmac"; + reg = <0xfff51000 0x1000>; + interrupts = <0 80 4 0 81 4 0 82 4>; + dma-coherent; + }; + + combophy0: combo-phy@fff58000 { + compatible = "calxeda,hb-combophy"; + #phy-cells = <1>; + reg = <0xfff58000 0x1000>; + phydev = <5>; + }; + + combophy5: combo-phy@fff5d000 { + compatible = "calxeda,hb-combophy"; + #phy-cells = <1>; + reg = <0xfff5d000 0x1000>; + phydev = <31>; + }; + }; +}; diff --git a/arch/arm/boot/dts/evk-pro3.dts b/arch/arm/boot/dts/evk-pro3.dts index b7354e6..96e50f5 100644 --- a/arch/arm/boot/dts/evk-pro3.dts +++ b/arch/arm/boot/dts/evk-pro3.dts @@ -22,10 +22,22 @@ status = "okay"; }; + usart0: serial@fffb0000 { + status = "okay"; + }; + + usart2: serial@fffb8000 { + status = "okay"; + }; + usb1: gadget@fffa4000 { atmel,vbus-gpio = <&pioC 5 0>; status = "okay"; }; + + watchdog@fffffd40 { + status = "okay"; + }; }; usb0: ohci@00500000 { diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi index a26c3dd..e1347fc 100644 --- a/arch/arm/boot/dts/exynos4.dtsi +++ b/arch/arm/boot/dts/exynos4.dtsi @@ -28,6 +28,44 @@ spi0 = &spi_0; spi1 = &spi_1; spi2 = &spi_2; + i2c0 = &i2c_0; + i2c1 = &i2c_1; + i2c2 = &i2c_2; + i2c3 = &i2c_3; + i2c4 = &i2c_4; + i2c5 = &i2c_5; + i2c6 = &i2c_6; + i2c7 = &i2c_7; + }; + + pd_mfc: mfc-power-domain@10023C40 { + compatible = "samsung,exynos4210-pd"; + reg = <0x10023C40 0x20>; + }; + + pd_g3d: g3d-power-domain@10023C60 { + compatible = "samsung,exynos4210-pd"; + reg = <0x10023C60 0x20>; + }; + + pd_lcd0: lcd0-power-domain@10023C80 { + compatible = "samsung,exynos4210-pd"; + reg = <0x10023C80 0x20>; + }; + + pd_tv: tv-power-domain@10023C20 { + compatible = "samsung,exynos4210-pd"; + reg = <0x10023C20 0x20>; + }; + + pd_cam: cam-power-domain@10023C00 { + compatible = "samsung,exynos4210-pd"; + reg = <0x10023C00 0x20>; + }; + + pd_gps: gps-power-domain@10023CE0 { + compatible = "samsung,exynos4210-pd"; + reg = <0x10023CE0 0x20>; }; gic:interrupt-controller@10490000 { @@ -121,7 +159,7 @@ status = "disabled"; }; - i2c@13860000 { + i2c_0: i2c@13860000 { #address-cells = <1>; #size-cells = <0>; compatible = "samsung,s3c2440-i2c"; @@ -130,7 +168,7 @@ status = "disabled"; }; - i2c@13870000 { + i2c_1: i2c@13870000 { #address-cells = <1>; #size-cells = <0>; compatible = "samsung,s3c2440-i2c"; @@ -139,7 +177,7 @@ status = "disabled"; }; - i2c@13880000 { + i2c_2: i2c@13880000 { #address-cells = <1>; #size-cells = <0>; compatible = "samsung,s3c2440-i2c"; @@ -148,7 +186,7 @@ status = "disabled"; }; - i2c@13890000 { + i2c_3: i2c@13890000 { #address-cells = <1>; #size-cells = <0>; compatible = "samsung,s3c2440-i2c"; @@ -157,7 +195,7 @@ status = "disabled"; }; - i2c@138A0000 { + i2c_4: i2c@138A0000 { #address-cells = <1>; #size-cells = <0>; compatible = "samsung,s3c2440-i2c"; @@ -166,7 +204,7 @@ status = "disabled"; }; - i2c@138B0000 { + i2c_5: i2c@138B0000 { #address-cells = <1>; #size-cells = <0>; compatible = "samsung,s3c2440-i2c"; @@ -175,7 +213,7 @@ status = "disabled"; }; - i2c@138C0000 { + i2c_6: i2c@138C0000 { #address-cells = <1>; #size-cells = <0>; compatible = "samsung,s3c2440-i2c"; @@ -184,7 +222,7 @@ status = "disabled"; }; - i2c@138D0000 { + i2c_7: i2c@138D0000 { #address-cells = <1>; #size-cells = <0>; compatible = "samsung,s3c2440-i2c"; @@ -244,5 +282,11 @@ reg = <0x12690000 0x1000>; interrupts = <0 36 0>; }; + + mdma1: mdma@12850000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x12850000 0x1000>; + interrupts = <0 34 0>; + }; }; }; diff --git a/arch/arm/boot/dts/exynos4210-origen.dts b/arch/arm/boot/dts/exynos4210-origen.dts index 3e68f52..f271001 100644 --- a/arch/arm/boot/dts/exynos4210-origen.dts +++ b/arch/arm/boot/dts/exynos4210-origen.dts @@ -22,38 +22,54 @@ compatible = "insignal,origen", "samsung,exynos4210"; memory { - reg = <0x40000000 0x40000000>; + reg = <0x40000000 0x10000000 + 0x50000000 0x10000000 + 0x60000000 0x10000000 + 0x70000000 0x10000000>; }; chosen { bootargs ="root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC2,115200 init=/linuxrc"; }; + mmc_reg: voltage-regulator { + compatible = "regulator-fixed"; + regulator-name = "VMEM_VDD_2.8V"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + gpio = <&gpx1 1 0>; + enable-active-high; + }; + sdhci@12530000 { - samsung,sdhci-bus-width = <4>; - linux,mmc_cap_4_bit_data; - samsung,sdhci-cd-internal; - gpio-cd = <&gpk2 2 2 3 3>; - gpios = <&gpk2 0 2 0 3>, - <&gpk2 1 2 0 3>, - <&gpk2 3 2 3 3>, - <&gpk2 4 2 3 3>, - <&gpk2 5 2 3 3>, - <&gpk2 6 2 3 3>; + bus-width = <4>; + pinctrl-0 = <&sd2_clk &sd2_cmd &sd2_bus4 &sd2_cd>; + pinctrl-names = "default"; + vmmc-supply = <&mmc_reg>; status = "okay"; }; sdhci@12510000 { - samsung,sdhci-bus-width = <4>; - linux,mmc_cap_4_bit_data; - samsung,sdhci-cd-internal; - gpio-cd = <&gpk0 2 2 3 3>; - gpios = <&gpk0 0 2 0 3>, - <&gpk0 1 2 0 3>, - <&gpk0 3 2 3 3>, - <&gpk0 4 2 3 3>, - <&gpk0 5 2 3 3>, - <&gpk0 6 2 3 3>; + bus-width = <4>; + pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus4 &sd0_cd>; + pinctrl-names = "default"; + vmmc-supply = <&mmc_reg>; + status = "okay"; + }; + + serial@13800000 { + status = "okay"; + }; + + serial@13810000 { + status = "okay"; + }; + + serial@13820000 { + status = "okay"; + }; + + serial@13830000 { status = "okay"; }; @@ -64,35 +80,35 @@ up { label = "Up"; - gpios = <&gpx2 0 0 0x10000 2>; + gpios = <&gpx2 0 1>; linux,code = <103>; gpio-key,wakeup; }; down { label = "Down"; - gpios = <&gpx2 1 0 0x10000 2>; + gpios = <&gpx2 1 1>; linux,code = <108>; gpio-key,wakeup; }; back { label = "Back"; - gpios = <&gpx1 7 0 0x10000 2>; + gpios = <&gpx1 7 1>; linux,code = <158>; gpio-key,wakeup; }; home { label = "Home"; - gpios = <&gpx1 6 0 0x10000 2>; + gpios = <&gpx1 6 1>; linux,code = <102>; gpio-key,wakeup; }; menu { label = "Menu"; - gpios = <&gpx1 5 0 0x10000 2>; + gpios = <&gpx1 5 1>; linux,code = <139>; gpio-key,wakeup; }; @@ -101,7 +117,7 @@ leds { compatible = "gpio-leds"; status { - gpios = <&gpx1 3 0 0x10000 2>; + gpios = <&gpx1 3 1>; linux,default-trigger = "heartbeat"; }; }; diff --git a/arch/arm/boot/dts/exynos4210-pinctrl.dtsi b/arch/arm/boot/dts/exynos4210-pinctrl.dtsi index b12cf27..55a2efb 100644 --- a/arch/arm/boot/dts/exynos4210-pinctrl.dtsi +++ b/arch/arm/boot/dts/exynos4210-pinctrl.dtsi @@ -16,6 +16,134 @@ / { pinctrl@11400000 { + gpa0: gpa0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpa1: gpa1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpb: gpb { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpc0: gpc0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpc1: gpc1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpd0: gpd0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpd1: gpd1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpe0: gpe0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpe1: gpe1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpe2: gpe2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpe3: gpe3 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpe4: gpe4 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpf0: gpf0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpf1: gpf1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpf2: gpf2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpf3: gpf3 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + uart0_data: uart0-data { samsung,pins = "gpa0-0", "gpa0-1"; samsung,pin-function = <0x2>; @@ -205,200 +333,345 @@ }; pinctrl@11000000 { + gpj0: gpj0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpj1: gpj1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpk0: gpk0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpk1: gpk1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpk2: gpk2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpk3: gpk3 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpl0: gpl0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpl1: gpl1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpl2: gpl2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpy0: gpy0 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy1: gpy1 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy2: gpy2 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy3: gpy3 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy4: gpy4 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy5: gpy5 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy6: gpy6 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpx0: gpx0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + interrupt-parent = <&gic>; + interrupts = <0 16 0>, <0 17 0>, <0 18 0>, <0 19 0>, + <0 20 0>, <0 21 0>, <0 22 0>, <0 23 0>; + #interrupt-cells = <2>; + }; + + gpx1: gpx1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + interrupt-parent = <&gic>; + interrupts = <0 24 0>, <0 25 0>, <0 26 0>, <0 27 0>, + <0 28 0>, <0 29 0>, <0 30 0>, <0 31 0>; + #interrupt-cells = <2>; + }; + + gpx2: gpx2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpx3: gpx3 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + sd0_clk: sd0-clk { samsung,pins = "gpk0-0"; samsung,pin-function = <2>; samsung,pin-pud = <0>; - samsung,pin-drv = <0>; + samsung,pin-drv = <3>; }; sd0_cmd: sd0-cmd { samsung,pins = "gpk0-1"; samsung,pin-function = <2>; samsung,pin-pud = <0>; - samsung,pin-drv = <0>; + samsung,pin-drv = <3>; }; sd0_cd: sd0-cd { samsung,pins = "gpk0-2"; samsung,pin-function = <2>; samsung,pin-pud = <3>; - samsung,pin-drv = <0>; + samsung,pin-drv = <3>; }; sd0_bus1: sd0-bus-width1 { samsung,pins = "gpk0-3"; samsung,pin-function = <2>; samsung,pin-pud = <3>; - samsung,pin-drv = <0>; + samsung,pin-drv = <3>; }; sd0_bus4: sd0-bus-width4 { samsung,pins = "gpk0-3", "gpk0-4", "gpk0-5", "gpk0-6"; samsung,pin-function = <2>; samsung,pin-pud = <3>; - samsung,pin-drv = <0>; + samsung,pin-drv = <3>; }; sd0_bus8: sd0-bus-width8 { samsung,pins = "gpk1-3", "gpk1-4", "gpk1-5", "gpk1-6"; samsung,pin-function = <3>; samsung,pin-pud = <3>; - samsung,pin-drv = <0>; + samsung,pin-drv = <3>; }; sd4_clk: sd4-clk { samsung,pins = "gpk0-0"; samsung,pin-function = <3>; samsung,pin-pud = <0>; - samsung,pin-drv = <0>; + samsung,pin-drv = <3>; }; sd4_cmd: sd4-cmd { samsung,pins = "gpk0-1"; samsung,pin-function = <3>; samsung,pin-pud = <0>; - samsung,pin-drv = <0>; + samsung,pin-drv = <3>; }; sd4_cd: sd4-cd { samsung,pins = "gpk0-2"; samsung,pin-function = <3>; samsung,pin-pud = <3>; - samsung,pin-drv = <0>; + samsung,pin-drv = <3>; }; sd4_bus1: sd4-bus-width1 { samsung,pins = "gpk0-3"; samsung,pin-function = <3>; samsung,pin-pud = <3>; - samsung,pin-drv = <0>; + samsung,pin-drv = <3>; }; sd4_bus4: sd4-bus-width4 { samsung,pins = "gpk0-3", "gpk0-4", "gpk0-5", "gpk0-6"; samsung,pin-function = <3>; samsung,pin-pud = <3>; - samsung,pin-drv = <0>; + samsung,pin-drv = <3>; }; sd4_bus8: sd4-bus-width8 { samsung,pins = "gpk1-3", "gpk1-4", "gpk1-5", "gpk1-6"; samsung,pin-function = <3>; samsung,pin-pud = <4>; - samsung,pin-drv = <0>; + samsung,pin-drv = <3>; }; sd1_clk: sd1-clk { samsung,pins = "gpk1-0"; samsung,pin-function = <2>; samsung,pin-pud = <0>; - samsung,pin-drv = <0>; + samsung,pin-drv = <3>; }; sd1_cmd: sd1-cmd { samsung,pins = "gpk1-1"; samsung,pin-function = <2>; samsung,pin-pud = <0>; - samsung,pin-drv = <0>; + samsung,pin-drv = <3>; }; sd1_cd: sd1-cd { samsung,pins = "gpk1-2"; samsung,pin-function = <2>; samsung,pin-pud = <3>; - samsung,pin-drv = <0>; + samsung,pin-drv = <3>; }; sd1_bus1: sd1-bus-width1 { samsung,pins = "gpk1-3"; samsung,pin-function = <2>; samsung,pin-pud = <3>; - samsung,pin-drv = <0>; + samsung,pin-drv = <3>; }; sd1_bus4: sd1-bus-width4 { samsung,pins = "gpk1-3", "gpk1-4", "gpk1-5", "gpk1-6"; samsung,pin-function = <2>; samsung,pin-pud = <3>; - samsung,pin-drv = <0>; + samsung,pin-drv = <3>; }; sd2_clk: sd2-clk { samsung,pins = "gpk2-0"; samsung,pin-function = <2>; samsung,pin-pud = <0>; - samsung,pin-drv = <0>; + samsung,pin-drv = <3>; }; sd2_cmd: sd2-cmd { samsung,pins = "gpk2-1"; samsung,pin-function = <2>; samsung,pin-pud = <0>; - samsung,pin-drv = <0>; + samsung,pin-drv = <3>; }; sd2_cd: sd2-cd { samsung,pins = "gpk2-2"; samsung,pin-function = <2>; samsung,pin-pud = <3>; - samsung,pin-drv = <0>; + samsung,pin-drv = <3>; }; sd2_bus1: sd2-bus-width1 { samsung,pins = "gpk2-3"; samsung,pin-function = <2>; samsung,pin-pud = <3>; - samsung,pin-drv = <0>; + samsung,pin-drv = <3>; }; sd2_bus4: sd2-bus-width4 { samsung,pins = "gpk2-3", "gpk2-4", "gpk2-5", "gpk2-6"; samsung,pin-function = <2>; samsung,pin-pud = <3>; - samsung,pin-drv = <0>; + samsung,pin-drv = <3>; }; sd2_bus8: sd2-bus-width8 { samsung,pins = "gpk3-3", "gpk3-4", "gpk3-5", "gpk3-6"; samsung,pin-function = <3>; samsung,pin-pud = <3>; - samsung,pin-drv = <0>; + samsung,pin-drv = <3>; }; sd3_clk: sd3-clk { samsung,pins = "gpk3-0"; samsung,pin-function = <2>; samsung,pin-pud = <0>; - samsung,pin-drv = <0>; + samsung,pin-drv = <3>; }; sd3_cmd: sd3-cmd { samsung,pins = "gpk3-1"; samsung,pin-function = <2>; samsung,pin-pud = <0>; - samsung,pin-drv = <0>; + samsung,pin-drv = <3>; }; sd3_cd: sd3-cd { samsung,pins = "gpk3-2"; samsung,pin-function = <2>; samsung,pin-pud = <3>; - samsung,pin-drv = <0>; + samsung,pin-drv = <3>; }; sd3_bus1: sd3-bus-width1 { samsung,pins = "gpk3-3"; samsung,pin-function = <2>; samsung,pin-pud = <3>; - samsung,pin-drv = <0>; + samsung,pin-drv = <3>; }; sd3_bus4: sd3-bus-width4 { samsung,pins = "gpk3-3", "gpk3-4", "gpk3-5", "gpk3-6"; samsung,pin-function = <2>; samsung,pin-pud = <3>; - samsung,pin-drv = <0>; + samsung,pin-drv = <3>; }; eint0: ext-int0 { @@ -438,6 +711,11 @@ }; pinctrl@03860000 { + gpz: gpz { + gpio-controller; + #gpio-cells = <2>; + }; + i2s0_bus: i2s0-bus { samsung,pins = "gpz-0", "gpz-1", "gpz-2", "gpz-3", "gpz-4", "gpz-5", "gpz-6"; diff --git a/arch/arm/boot/dts/exynos4210-smdkv310.dts b/arch/arm/boot/dts/exynos4210-smdkv310.dts index 63610c3..9b23a82 100644 --- a/arch/arm/boot/dts/exynos4210-smdkv310.dts +++ b/arch/arm/boot/dts/exynos4210-smdkv310.dts @@ -43,6 +43,22 @@ status = "okay"; }; + serial@13800000 { + status = "okay"; + }; + + serial@13810000 { + status = "okay"; + }; + + serial@13820000 { + status = "okay"; + }; + + serial@13830000 { + status = "okay"; + }; + keypad@100A0000 { samsung,keypad-num-rows = <2>; samsung,keypad-num-columns = <8>; diff --git a/arch/arm/boot/dts/exynos4210-trats.dts b/arch/arm/boot/dts/exynos4210-trats.dts index a21511c..c346b64 100644 --- a/arch/arm/boot/dts/exynos4210-trats.dts +++ b/arch/arm/boot/dts/exynos4210-trats.dts @@ -35,24 +35,15 @@ regulator-name = "VMEM_VDD_2.8V"; regulator-min-microvolt = <2800000>; regulator-max-microvolt = <2800000>; - gpio = <&gpk0 2 1 0 0>; + gpio = <&gpk0 2 0>; enable-active-high; }; sdhci_emmc: sdhci@12510000 { bus-width = <8>; non-removable; - broken-voltage; - gpios = <&gpk0 0 2 0 3>, - <&gpk0 1 2 0 3>, - <&gpk0 3 2 2 3>, - <&gpk0 4 2 2 3>, - <&gpk0 5 2 2 3>, - <&gpk0 6 2 2 3>, - <&gpk1 3 3 3 3>, - <&gpk1 4 3 3 3>, - <&gpk1 5 3 3 3>, - <&gpk1 6 3 3 3>; + pinctrl-0 = <&sd0_clk &sd0_cmd &sd0_bus8>; + pinctrl-names = "default"; vmmc-supply = <&vemmc_reg>; status = "okay"; }; @@ -73,12 +64,74 @@ status = "okay"; }; + gpio-keys { + compatible = "gpio-keys"; + + vol-down-key { + gpios = <&gpx2 1 1>; + linux,code = <114>; + label = "volume down"; + debounce-interval = <10>; + }; + + vol-up-key { + gpios = <&gpx2 0 1>; + linux,code = <115>; + label = "volume up"; + debounce-interval = <10>; + }; + + power-key { + gpios = <&gpx2 7 1>; + linux,code = <116>; + label = "power"; + debounce-interval = <10>; + gpio-key,wakeup; + }; + + ok-key { + gpios = <&gpx3 5 1>; + linux,code = <352>; + label = "ok"; + debounce-interval = <10>; + }; + }; + + tsp_reg: voltage-regulator { + compatible = "regulator-fixed"; + regulator-name = "TSP_FIXED_VOLTAGES"; + regulator-min-microvolt = <2800000>; + regulator-max-microvolt = <2800000>; + gpio = <&gpl0 3 0>; + enable-active-high; + }; + + i2c@13890000 { + samsung,i2c-sda-delay = <100>; + samsung,i2c-slave-addr = <0x10>; + samsung,i2c-max-bus-freq = <400000>; + pinctrl-0 = <&i2c3_bus>; + pinctrl-names = "default"; + status = "okay"; + + mms114-touchscreen@48 { + compatible = "melfas,mms114"; + reg = <0x48>; + interrupt-parent = <&gpx0>; + interrupts = <4 2>; + x-size = <720>; + y-size = <1280>; + avdd-supply = <&tsp_reg>; + vdd-supply = <&tsp_reg>; + }; + }; + i2c@138B0000 { samsung,i2c-sda-delay = <100>; samsung,i2c-slave-addr = <0x10>; samsung,i2c-max-bus-freq = <100000>; - gpios = <&gpb 6 3 3 0>, - <&gpb 7 3 3 0>; + pinctrl-0 = <&i2c5_bus>; + pinctrl-names = "default"; status = "okay"; max8997_pmic@66 { @@ -93,9 +146,9 @@ max8997,pmic-ignore-gpiodvs-side-effect; max8997,pmic-buck125-default-dvs-idx = <0>; - max8997,pmic-buck125-dvs-gpios = <&gpx0 5 1 0 0>, - <&gpx0 6 1 0 0>, - <&gpl0 0 1 0 0>; + max8997,pmic-buck125-dvs-gpios = <&gpx0 5 0>, + <&gpx0 6 0>, + <&gpl0 0 0>; max8997,pmic-buck1-dvs-voltage = <1350000>, <1300000>, <1250000>, <1200000>, diff --git a/arch/arm/boot/dts/exynos4210.dtsi b/arch/arm/boot/dts/exynos4210.dtsi index 214c557..e31bfc4 100644 --- a/arch/arm/boot/dts/exynos4210.dtsi +++ b/arch/arm/boot/dts/exynos4210.dtsi @@ -31,6 +31,11 @@ pinctrl2 = &pinctrl_2; }; + pd_lcd1: lcd1-power-domain@10023CA0 { + compatible = "samsung,exynos4210-pd"; + reg = <0x10023CA0 0x20>; + }; + gic:interrupt-controller@10490000 { cpu-offset = <0x8000>; }; @@ -46,27 +51,17 @@ compatible = "samsung,pinctrl-exynos4210"; reg = <0x11400000 0x1000>; interrupts = <0 47 0>; - interrupt-controller; - #interrupt-cells = <2>; }; pinctrl_1: pinctrl@11000000 { compatible = "samsung,pinctrl-exynos4210"; reg = <0x11000000 0x1000>; interrupts = <0 46 0>; - interrupt-controller; - #interrupt-cells = <2>; wakup_eint: wakeup-interrupt-controller { compatible = "samsung,exynos4210-wakeup-eint"; interrupt-parent = <&gic>; - interrupt-controller; - #interrupt-cells = <2>; - interrupts = <0 16 0>, <0 17 0>, <0 18 0>, <0 19 0>, - <0 20 0>, <0 21 0>, <0 22 0>, <0 23 0>, - <0 24 0>, <0 25 0>, <0 26 0>, <0 27 0>, - <0 28 0>, <0 29 0>, <0 30 0>, <0 31 0>, - <0 32 0>; + interrupts = <0 32 0>; }; }; @@ -75,232 +70,10 @@ reg = <0x03860000 0x1000>; }; - gpio-controllers { - #address-cells = <1>; - #size-cells = <1>; - gpio-controller; - ranges; - - gpa0: gpio-controller@11400000 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11400000 0x20>; - #gpio-cells = <4>; - }; - - gpa1: gpio-controller@11400020 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11400020 0x20>; - #gpio-cells = <4>; - }; - - gpb: gpio-controller@11400040 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11400040 0x20>; - #gpio-cells = <4>; - }; - - gpc0: gpio-controller@11400060 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11400060 0x20>; - #gpio-cells = <4>; - }; - - gpc1: gpio-controller@11400080 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11400080 0x20>; - #gpio-cells = <4>; - }; - - gpd0: gpio-controller@114000A0 { - compatible = "samsung,exynos4-gpio"; - reg = <0x114000A0 0x20>; - #gpio-cells = <4>; - }; - - gpd1: gpio-controller@114000C0 { - compatible = "samsung,exynos4-gpio"; - reg = <0x114000C0 0x20>; - #gpio-cells = <4>; - }; - - gpe0: gpio-controller@114000E0 { - compatible = "samsung,exynos4-gpio"; - reg = <0x114000E0 0x20>; - #gpio-cells = <4>; - }; - - gpe1: gpio-controller@11400100 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11400100 0x20>; - #gpio-cells = <4>; - }; - - gpe2: gpio-controller@11400120 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11400120 0x20>; - #gpio-cells = <4>; - }; - - gpe3: gpio-controller@11400140 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11400140 0x20>; - #gpio-cells = <4>; - }; - - gpe4: gpio-controller@11400160 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11400160 0x20>; - #gpio-cells = <4>; - }; - - gpf0: gpio-controller@11400180 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11400180 0x20>; - #gpio-cells = <4>; - }; - - gpf1: gpio-controller@114001A0 { - compatible = "samsung,exynos4-gpio"; - reg = <0x114001A0 0x20>; - #gpio-cells = <4>; - }; - - gpf2: gpio-controller@114001C0 { - compatible = "samsung,exynos4-gpio"; - reg = <0x114001C0 0x20>; - #gpio-cells = <4>; - }; - - gpf3: gpio-controller@114001E0 { - compatible = "samsung,exynos4-gpio"; - reg = <0x114001E0 0x20>; - #gpio-cells = <4>; - }; - - gpj0: gpio-controller@11000000 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11000000 0x20>; - #gpio-cells = <4>; - }; - - gpj1: gpio-controller@11000020 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11000020 0x20>; - #gpio-cells = <4>; - }; - - gpk0: gpio-controller@11000040 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11000040 0x20>; - #gpio-cells = <4>; - }; - - gpk1: gpio-controller@11000060 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11000060 0x20>; - #gpio-cells = <4>; - }; - - gpk2: gpio-controller@11000080 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11000080 0x20>; - #gpio-cells = <4>; - }; - - gpk3: gpio-controller@110000A0 { - compatible = "samsung,exynos4-gpio"; - reg = <0x110000A0 0x20>; - #gpio-cells = <4>; - }; - - gpl0: gpio-controller@110000C0 { - compatible = "samsung,exynos4-gpio"; - reg = <0x110000C0 0x20>; - #gpio-cells = <4>; - }; - - gpl1: gpio-controller@110000E0 { - compatible = "samsung,exynos4-gpio"; - reg = <0x110000E0 0x20>; - #gpio-cells = <4>; - }; - - gpl2: gpio-controller@11000100 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11000100 0x20>; - #gpio-cells = <4>; - }; - - gpy0: gpio-controller@11000120 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11000120 0x20>; - #gpio-cells = <4>; - }; - - gpy1: gpio-controller@11000140 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11000140 0x20>; - #gpio-cells = <4>; - }; - - gpy2: gpio-controller@11000160 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11000160 0x20>; - #gpio-cells = <4>; - }; - - gpy3: gpio-controller@11000180 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11000180 0x20>; - #gpio-cells = <4>; - }; - - gpy4: gpio-controller@110001A0 { - compatible = "samsung,exynos4-gpio"; - reg = <0x110001A0 0x20>; - #gpio-cells = <4>; - }; - - gpy5: gpio-controller@110001C0 { - compatible = "samsung,exynos4-gpio"; - reg = <0x110001C0 0x20>; - #gpio-cells = <4>; - }; - - gpy6: gpio-controller@110001E0 { - compatible = "samsung,exynos4-gpio"; - reg = <0x110001E0 0x20>; - #gpio-cells = <4>; - }; - - gpx0: gpio-controller@11000C00 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11000C00 0x20>; - #gpio-cells = <4>; - }; - - gpx1: gpio-controller@11000C20 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11000C20 0x20>; - #gpio-cells = <4>; - }; - - gpx2: gpio-controller@11000C40 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11000C40 0x20>; - #gpio-cells = <4>; - }; - - gpx3: gpio-controller@11000C60 { - compatible = "samsung,exynos4-gpio"; - reg = <0x11000C60 0x20>; - #gpio-cells = <4>; - }; - - gpz: gpio-controller@03860000 { - compatible = "samsung,exynos4-gpio"; - reg = <0x03860000 0x20>; - #gpio-cells = <4>; - }; + tmu@100C0000 { + compatible = "samsung,exynos4210-tmu"; + interrupt-parent = <&combiner>; + reg = <0x100C0000 0x100>; + interrupts = <2 4>; }; }; diff --git a/arch/arm/boot/dts/exynos4212.dtsi b/arch/arm/boot/dts/exynos4212.dtsi new file mode 100644 index 0000000..c6ae200 --- /dev/null +++ b/arch/arm/boot/dts/exynos4212.dtsi @@ -0,0 +1,28 @@ +/* + * Samsung's Exynos4212 SoC device tree source + * + * Copyright (c) 2012 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * Samsung's Exynos4212 SoC device nodes are listed in this file. Exynos4212 + * based board files can include this file and provide values for board specfic + * bindings. + * + * Note: This file does not include device nodes for all the controllers in + * Exynos4212 SoC. As device tree coverage for Exynos4212 increases, additional + * nodes can be added to this file. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +/include/ "exynos4x12.dtsi" + +/ { + compatible = "samsung,exynos4212"; + + gic:interrupt-controller@10490000 { + cpu-offset = <0x8000>; + }; +}; diff --git a/arch/arm/boot/dts/exynos4412-smdk4412.dts b/arch/arm/boot/dts/exynos4412-smdk4412.dts new file mode 100644 index 0000000..f05bf57 --- /dev/null +++ b/arch/arm/boot/dts/exynos4412-smdk4412.dts @@ -0,0 +1,45 @@ +/* + * Samsung's Exynos4412 based SMDK board device tree source + * + * Copyright (c) 2012-2013 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * Device tree source file for Samsung's SMDK4412 board which is based on + * Samsung's Exynos4412 SoC. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +/dts-v1/; +/include/ "exynos4412.dtsi" + +/ { + model = "Samsung SMDK evaluation board based on Exynos4412"; + compatible = "samsung,smdk4412", "samsung,exynos4412"; + + memory { + reg = <0x40000000 0x40000000>; + }; + + chosen { + bootargs ="root=/dev/ram0 rw ramdisk=8192 initrd=0x41000000,8M console=ttySAC1,115200 init=/linuxrc"; + }; + + serial@13800000 { + status = "okay"; + }; + + serial@13810000 { + status = "okay"; + }; + + serial@13820000 { + status = "okay"; + }; + + serial@13830000 { + status = "okay"; + }; +}; diff --git a/arch/arm/boot/dts/exynos4412.dtsi b/arch/arm/boot/dts/exynos4412.dtsi new file mode 100644 index 0000000..d7dfe31 --- /dev/null +++ b/arch/arm/boot/dts/exynos4412.dtsi @@ -0,0 +1,28 @@ +/* + * Samsung's Exynos4412 SoC device tree source + * + * Copyright (c) 2012 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * Samsung's Exynos4412 SoC device nodes are listed in this file. Exynos4412 + * based board files can include this file and provide values for board specfic + * bindings. + * + * Note: This file does not include device nodes for all the controllers in + * Exynos4412 SoC. As device tree coverage for Exynos4412 increases, additional + * nodes can be added to this file. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +/include/ "exynos4x12.dtsi" + +/ { + compatible = "samsung,exynos4412"; + + gic:interrupt-controller@10490000 { + cpu-offset = <0x4000>; + }; +}; diff --git a/arch/arm/boot/dts/exynos4x12-pinctrl.dtsi b/arch/arm/boot/dts/exynos4x12-pinctrl.dtsi new file mode 100644 index 0000000..8e6115a --- /dev/null +++ b/arch/arm/boot/dts/exynos4x12-pinctrl.dtsi @@ -0,0 +1,965 @@ +/* + * Samsung's Exynos4x12 SoCs pin-mux and pin-config device tree source + * + * Copyright (c) 2012 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * Samsung's Exynos4x12 SoCs pin-mux and pin-config optiosn are listed as device + * tree nodes are listed in this file. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +/ { + pinctrl@11400000 { + gpa0: gpa0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpa1: gpa1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpb: gpb { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpc0: gpc0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpc1: gpc1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpd0: gpd0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpd1: gpd1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpf0: gpf0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpf1: gpf1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpf2: gpf2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpf3: gpf3 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpj0: gpj0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpj1: gpj1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + uart0_data: uart0-data { + samsung,pins = "gpa0-0", "gpa0-1"; + samsung,pin-function = <0x2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + uart0_fctl: uart0-fctl { + samsung,pins = "gpa0-2", "gpa0-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + uart1_data: uart1-data { + samsung,pins = "gpa0-4", "gpa0-5"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + uart1_fctl: uart1-fctl { + samsung,pins = "gpa0-6", "gpa0-7"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + i2c2_bus: i2c2-bus { + samsung,pins = "gpa0-6", "gpa0-7"; + samsung,pin-function = <3>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + uart2_data: uart2-data { + samsung,pins = "gpa1-0", "gpa1-1"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + uart2_fctl: uart2-fctl { + samsung,pins = "gpa1-2", "gpa1-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + uart_audio_a: uart-audio-a { + samsung,pins = "gpa1-0", "gpa1-1"; + samsung,pin-function = <4>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + i2c3_bus: i2c3-bus { + samsung,pins = "gpa1-2", "gpa1-3"; + samsung,pin-function = <3>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + uart3_data: uart3-data { + samsung,pins = "gpa1-4", "gpa1-5"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + uart_audio_b: uart-audio-b { + samsung,pins = "gpa1-4", "gpa1-5"; + samsung,pin-function = <4>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + spi0_bus: spi0-bus { + samsung,pins = "gpb-0", "gpb-2", "gpb-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + i2c4_bus: i2c4-bus { + samsung,pins = "gpb-0", "gpb-1"; + samsung,pin-function = <3>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + spi1_bus: spi1-bus { + samsung,pins = "gpb-4", "gpb-6", "gpb-7"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + i2c5_bus: i2c5-bus { + samsung,pins = "gpb-2", "gpb-3"; + samsung,pin-function = <3>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + i2s1_bus: i2s1-bus { + samsung,pins = "gpc0-0", "gpc0-1", "gpc0-2", "gpc0-3", + "gpc0-4"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + pcm1_bus: pcm1-bus { + samsung,pins = "gpc0-0", "gpc0-1", "gpc0-2", "gpc0-3", + "gpc0-4"; + samsung,pin-function = <3>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + ac97_bus: ac97-bus { + samsung,pins = "gpc0-0", "gpc0-1", "gpc0-2", "gpc0-3", + "gpc0-4"; + samsung,pin-function = <4>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + i2s2_bus: i2s2-bus { + samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3", + "gpc1-4"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + pcm2_bus: pcm2-bus { + samsung,pins = "gpc1-0", "gpc1-1", "gpc1-2", "gpc1-3", + "gpc1-4"; + samsung,pin-function = <3>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + spdif_bus: spdif-bus { + samsung,pins = "gpc1-0", "gpc1-1"; + samsung,pin-function = <4>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + i2c6_bus: i2c6-bus { + samsung,pins = "gpc1-3", "gpc1-4"; + samsung,pin-function = <4>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + spi2_bus: spi2-bus { + samsung,pins = "gpc1-1", "gpc1-3", "gpc1-4"; + samsung,pin-function = <5>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + pwm0_out: pwm0-out { + samsung,pins = "gpd0-0"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + pwm1_out: pwm1-out { + samsung,pins = "gpd0-1"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + lcd_ctrl: lcd-ctrl { + samsung,pins = "gpd0-0", "gpd0-1"; + samsung,pin-function = <3>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + i2c7_bus: i2c7-bus { + samsung,pins = "gpd0-2", "gpd0-3"; + samsung,pin-function = <3>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + pwm2_out: pwm2-out { + samsung,pins = "gpd0-2"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + pwm3_out: pwm3-out { + samsung,pins = "gpd0-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + i2c0_bus: i2c0-bus { + samsung,pins = "gpd1-0", "gpd1-1"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + mipi0_clk: mipi0-clk { + samsung,pins = "gpd1-0", "gpd1-1"; + samsung,pin-function = <3>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + i2c1_bus: i2c1-bus { + samsung,pins = "gpd1-2", "gpd1-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + mipi1_clk: mipi1-clk { + samsung,pins = "gpd1-2", "gpd1-3"; + samsung,pin-function = <3>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + lcd_clk: lcd-clk { + samsung,pins = "gpf0-0", "gpf0-1", "gpf0-2", "gpf0-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + lcd_data16: lcd-data-width16 { + samsung,pins = "gpf0-7", "gpf1-0", "gpf1-1", "gpf1-2", + "gpf1-3", "gpf1-6", "gpf1-7", "gpf2-0", + "gpf2-1", "gpf2-2", "gpf2-3", "gpf2-7", + "gpf3-0", "gpf3-1", "gpf3-2", "gpf3-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + lcd_data18: lcd-data-width18 { + samsung,pins = "gpf0-6", "gpf0-7", "gpf1-0", "gpf1-1", + "gpf1-2", "gpf1-3", "gpf1-6", "gpf1-7", + "gpf2-0", "gpf2-1", "gpf2-2", "gpf2-3", + "gpf2-6", "gpf2-7", "gpf3-0", "gpf3-1", + "gpf3-2", "gpf3-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + lcd_data24: lcd-data-width24 { + samsung,pins = "gpf0-4", "gpf0-5", "gpf0-6", "gpf0-7", + "gpf1-0", "gpf1-1", "gpf1-2", "gpf1-3", + "gpf1-4", "gpf1-5", "gpf1-6", "gpf1-7", + "gpf2-0", "gpf2-1", "gpf2-2", "gpf2-3", + "gpf2-4", "gpf2-5", "gpf2-6", "gpf2-7", + "gpf3-0", "gpf3-1", "gpf3-2", "gpf3-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + lcd_ldi: lcd-ldi { + samsung,pins = "gpf3-4"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + cam_port_a: cam-port-a { + samsung,pins = "gpj0-0", "gpj0-1", "gpj0-2", "gpj0-3", + "gpj0-4", "gpj0-5", "gpj0-6", "gpj0-7", + "gpj1-0", "gpj1-1", "gpj1-2", "gpj1-3", + "gpj1-4"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + }; + + pinctrl@11000000 { + gpk0: gpk0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpk1: gpk1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpk2: gpk2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpk3: gpk3 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpl0: gpl0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpl1: gpl1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpl2: gpl2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpm0: gpm0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpm1: gpm1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpm2: gpm2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpm3: gpm3 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpm4: gpm4 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpy0: gpy0 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy1: gpy1 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy2: gpy2 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy3: gpy3 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy4: gpy4 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy5: gpy5 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpy6: gpy6 { + gpio-controller; + #gpio-cells = <2>; + }; + + gpx0: gpx0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + interrupt-parent = <&gic>; + interrupts = <0 16 0>, <0 17 0>, <0 18 0>, <0 19 0>, + <0 20 0>, <0 21 0>, <0 22 0>, <0 23 0>; + #interrupt-cells = <2>; + }; + + gpx1: gpx1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + interrupt-parent = <&gic>; + interrupts = <0 24 0>, <0 25 0>, <0 26 0>, <0 27 0>, + <0 28 0>, <0 29 0>, <0 30 0>, <0 31 0>; + #interrupt-cells = <2>; + }; + + gpx2: gpx2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpx3: gpx3 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + sd0_clk: sd0-clk { + samsung,pins = "gpk0-0"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <3>; + }; + + sd0_cmd: sd0-cmd { + samsung,pins = "gpk0-1"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <3>; + }; + + sd0_cd: sd0-cd { + samsung,pins = "gpk0-2"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd0_bus1: sd0-bus-width1 { + samsung,pins = "gpk0-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd0_bus4: sd0-bus-width4 { + samsung,pins = "gpk0-3", "gpk0-4", "gpk0-5", "gpk0-6"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd0_bus8: sd0-bus-width8 { + samsung,pins = "gpk1-3", "gpk1-4", "gpk1-5", "gpk1-6"; + samsung,pin-function = <3>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd4_clk: sd4-clk { + samsung,pins = "gpk0-0"; + samsung,pin-function = <3>; + samsung,pin-pud = <0>; + samsung,pin-drv = <3>; + }; + + sd4_cmd: sd4-cmd { + samsung,pins = "gpk0-1"; + samsung,pin-function = <3>; + samsung,pin-pud = <0>; + samsung,pin-drv = <3>; + }; + + sd4_cd: sd4-cd { + samsung,pins = "gpk0-2"; + samsung,pin-function = <3>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd4_bus1: sd4-bus-width1 { + samsung,pins = "gpk0-3"; + samsung,pin-function = <3>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd4_bus4: sd4-bus-width4 { + samsung,pins = "gpk0-3", "gpk0-4", "gpk0-5", "gpk0-6"; + samsung,pin-function = <3>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd4_bus8: sd4-bus-width8 { + samsung,pins = "gpk1-3", "gpk1-4", "gpk1-5", "gpk1-6"; + samsung,pin-function = <3>; + samsung,pin-pud = <4>; + samsung,pin-drv = <3>; + }; + + sd1_clk: sd1-clk { + samsung,pins = "gpk1-0"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <3>; + }; + + sd1_cmd: sd1-cmd { + samsung,pins = "gpk1-1"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <3>; + }; + + sd1_cd: sd1-cd { + samsung,pins = "gpk1-2"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd1_bus1: sd1-bus-width1 { + samsung,pins = "gpk1-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd1_bus4: sd1-bus-width4 { + samsung,pins = "gpk1-3", "gpk1-4", "gpk1-5", "gpk1-6"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd2_clk: sd2-clk { + samsung,pins = "gpk2-0"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <3>; + }; + + sd2_cmd: sd2-cmd { + samsung,pins = "gpk2-1"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <3>; + }; + + sd2_cd: sd2-cd { + samsung,pins = "gpk2-2"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd2_bus1: sd2-bus-width1 { + samsung,pins = "gpk2-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd2_bus4: sd2-bus-width4 { + samsung,pins = "gpk2-3", "gpk2-4", "gpk2-5", "gpk2-6"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd2_bus8: sd2-bus-width8 { + samsung,pins = "gpk3-3", "gpk3-4", "gpk3-5", "gpk3-6"; + samsung,pin-function = <3>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd3_clk: sd3-clk { + samsung,pins = "gpk3-0"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <3>; + }; + + sd3_cmd: sd3-cmd { + samsung,pins = "gpk3-1"; + samsung,pin-function = <2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <3>; + }; + + sd3_cd: sd3-cd { + samsung,pins = "gpk3-2"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd3_bus1: sd3-bus-width1 { + samsung,pins = "gpk3-3"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + sd3_bus4: sd3-bus-width4 { + samsung,pins = "gpk3-3", "gpk3-4", "gpk3-5", "gpk3-6"; + samsung,pin-function = <2>; + samsung,pin-pud = <3>; + samsung,pin-drv = <3>; + }; + + keypad_col0: keypad-col0 { + samsung,pins = "gpl2-0"; + samsung,pin-function = <3>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + keypad_col1: keypad-col1 { + samsung,pins = "gpl2-1"; + samsung,pin-function = <3>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + keypad_col2: keypad-col2 { + samsung,pins = "gpl2-2"; + samsung,pin-function = <3>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + keypad_col3: keypad-col3 { + samsung,pins = "gpl2-3"; + samsung,pin-function = <3>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + keypad_col4: keypad-col4 { + samsung,pins = "gpl2-4"; + samsung,pin-function = <3>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + keypad_col5: keypad-col5 { + samsung,pins = "gpl2-5"; + samsung,pin-function = <3>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + keypad_col6: keypad-col6 { + samsung,pins = "gpl2-6"; + samsung,pin-function = <3>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + keypad_col7: keypad-col7 { + samsung,pins = "gpl2-7"; + samsung,pin-function = <3>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + cam_port_b: cam-port-b { + samsung,pins = "gpm0-0", "gpm0-1", "gpm0-2", "gpm0-3", + "gpm0-4", "gpm0-5", "gpm0-6", "gpm0-7", + "gpm1-0", "gpm1-1", "gpm2-0", "gpm2-1", + "gpm2-2"; + samsung,pin-function = <3>; + samsung,pin-pud = <3>; + samsung,pin-drv = <0>; + }; + + eint0: ext-int0 { + samsung,pins = "gpx0-0"; + samsung,pin-function = <0xf>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + eint8: ext-int8 { + samsung,pins = "gpx1-0"; + samsung,pin-function = <0xf>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + eint15: ext-int15 { + samsung,pins = "gpx1-7"; + samsung,pin-function = <0xf>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + eint16: ext-int16 { + samsung,pins = "gpx2-0"; + samsung,pin-function = <0xf>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + eint31: ext-int31 { + samsung,pins = "gpx3-7"; + samsung,pin-function = <0xf>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + }; + + pinctrl@03860000 { + gpz: gpz { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + i2s0_bus: i2s0-bus { + samsung,pins = "gpz-0", "gpz-1", "gpz-2", "gpz-3", + "gpz-4", "gpz-5", "gpz-6"; + samsung,pin-function = <0x2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + + pcm0_bus: pcm0-bus { + samsung,pins = "gpz-0", "gpz-1", "gpz-2", "gpz-3", + "gpz-4"; + samsung,pin-function = <0x3>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + }; + + pinctrl@106E0000 { + gpv0: gpv0 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpv1: gpv1 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpv2: gpv2 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpv3: gpv3 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + gpv4: gpv4 { + gpio-controller; + #gpio-cells = <2>; + + interrupt-controller; + #interrupt-cells = <2>; + }; + + c2c_bus: c2c-bus { + samsung,pins = "gpv0-0", "gpv0-1", "gpv0-2", "gpv0-3", + "gpv0-4", "gpv0-5", "gpv0-6", "gpv0-7", + "gpv1-0", "gpv1-1", "gpv1-2", "gpv1-3", + "gpv1-4", "gpv1-5", "gpv1-6", "gpv1-7", + "gpv2-0", "gpv2-1", "gpv2-2", "gpv2-3", + "gpv2-4", "gpv2-5", "gpv2-6", "gpv2-7", + "gpv3-0", "gpv3-1", "gpv3-2", "gpv3-3", + "gpv3-4", "gpv3-5", "gpv3-6", "gpv3-7", + "gpv4-0", "gpv4-1"; + samsung,pin-function = <0x2>; + samsung,pin-pud = <0>; + samsung,pin-drv = <0>; + }; + }; +}; diff --git a/arch/arm/boot/dts/exynos4x12.dtsi b/arch/arm/boot/dts/exynos4x12.dtsi new file mode 100644 index 0000000..179a62e --- /dev/null +++ b/arch/arm/boot/dts/exynos4x12.dtsi @@ -0,0 +1,69 @@ +/* + * Samsung's Exynos4x12 SoCs device tree source + * + * Copyright (c) 2012 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * Samsung's Exynos4x12 SoCs device nodes are listed in this file. Exynos4x12 + * based board files can include this file and provide values for board specfic + * bindings. + * + * Note: This file does not include device nodes for all the controllers in + * Exynos4x12 SoC. As device tree coverage for Exynos4x12 increases, additional + * nodes can be added to this file. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +/include/ "exynos4.dtsi" +/include/ "exynos4x12-pinctrl.dtsi" + +/ { + aliases { + pinctrl0 = &pinctrl_0; + pinctrl1 = &pinctrl_1; + pinctrl2 = &pinctrl_2; + pinctrl3 = &pinctrl_3; + }; + + combiner:interrupt-controller@10440000 { + interrupts = <0 0 0>, <0 1 0>, <0 2 0>, <0 3 0>, + <0 4 0>, <0 5 0>, <0 6 0>, <0 7 0>, + <0 8 0>, <0 9 0>, <0 10 0>, <0 11 0>, + <0 12 0>, <0 13 0>, <0 14 0>, <0 15 0>, + <0 16 0>, <0 17 0>, <0 18 0>, <0 19 0>; + }; + + pinctrl_0: pinctrl@11400000 { + compatible = "samsung,pinctrl-exynos4x12"; + reg = <0x11400000 0x1000>; + interrupts = <0 47 0>; + }; + + pinctrl_1: pinctrl@11000000 { + compatible = "samsung,pinctrl-exynos4x12"; + reg = <0x11000000 0x1000>; + interrupts = <0 46 0>; + + wakup_eint: wakeup-interrupt-controller { + compatible = "samsung,exynos4210-wakeup-eint"; + interrupt-parent = <&gic>; + interrupts = <0 32 0>; + }; + }; + + pinctrl_2: pinctrl@03860000 { + compatible = "samsung,pinctrl-exynos4x12"; + reg = <0x03860000 0x1000>; + interrupt-parent = <&combiner>; + interrupts = <10 0>; + }; + + pinctrl_3: pinctrl@106E0000 { + compatible = "samsung,pinctrl-exynos4x12"; + reg = <0x106E0000 0x1000>; + interrupts = <0 72 0>; + }; +}; diff --git a/arch/arm/boot/dts/exynos5250-smdk5250.dts b/arch/arm/boot/dts/exynos5250-smdk5250.dts index a352df4..942d576 100644 --- a/arch/arm/boot/dts/exynos5250-smdk5250.dts +++ b/arch/arm/boot/dts/exynos5250-smdk5250.dts @@ -17,10 +17,6 @@ compatible = "samsung,smdk5250", "samsung,exynos5250"; aliases { - mshc0 = &dwmmc_0; - mshc1 = &dwmmc_1; - mshc2 = &dwmmc_2; - mshc3 = &dwmmc_3; }; memory { @@ -55,8 +51,31 @@ }; }; + i2c@121D0000 { + samsung,i2c-sda-delay = <100>; + samsung,i2c-max-bus-freq = <40000>; + samsung,i2c-slave-addr = <0x38>; + + sata-phy { + compatible = "samsung,sata-phy"; + reg = <0x38>; + }; + }; + + sata@122F0000 { + samsung,sata-freq = <66>; + }; + i2c@12C80000 { - status = "disabled"; + samsung,i2c-sda-delay = <100>; + samsung,i2c-max-bus-freq = <66000>; + gpios = <&gpa0 6 3 3 0>, + <&gpa0 7 3 3 0>; + + hdmiddc@50 { + compatible = "samsung,exynos5-hdmiddc"; + reg = <0x50>; + }; }; i2c@12C90000 { @@ -79,7 +98,17 @@ status = "disabled"; }; - dwmmc_0: dwmmc0@12200000 { + i2c@12CE0000 { + samsung,i2c-sda-delay = <100>; + samsung,i2c-max-bus-freq = <66000>; + + hdmiphy@38 { + compatible = "samsung,exynos5-hdmiphy"; + reg = <0x38>; + }; + }; + + dwmmc0@12200000 { num-slots = <1>; supports-highspeed; broken-cd; @@ -100,11 +129,11 @@ }; }; - dwmmc_1: dwmmc1@12210000 { + dwmmc1@12210000 { status = "disabled"; }; - dwmmc_2: dwmmc2@12220000 { + dwmmc2@12220000 { num-slots = <1>; supports-highspeed; fifo-depth = <0x80>; @@ -125,7 +154,7 @@ }; }; - dwmmc_3: dwmmc3@12230000 { + dwmmc3@12230000 { status = "disabled"; }; @@ -166,4 +195,13 @@ spi_2: spi@12d40000 { status = "disabled"; }; + + hdmi { + hpd-gpio = <&gpx3 7 0xf 1 3>; + }; + + codec@11000000 { + samsung,mfc-r = <0x43000000 0x800000>; + samsung,mfc-l = <0x51000000 0x800000>; + }; }; diff --git a/arch/arm/boot/dts/exynos5250-snow.dts b/arch/arm/boot/dts/exynos5250-snow.dts new file mode 100644 index 0000000..17dd951 --- /dev/null +++ b/arch/arm/boot/dts/exynos5250-snow.dts @@ -0,0 +1,43 @@ +/* + * Google Snow board device tree source + * + * Copyright (c) 2012 Google, Inc + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +/dts-v1/; +/include/ "exynos5250.dtsi" +/include/ "cros5250-common.dtsi" + +/ { + model = "Google Snow"; + compatible = "google,snow", "samsung,exynos5250"; + + gpio-keys { + compatible = "gpio-keys"; + + lid-switch { + label = "Lid"; + gpios = <&gpx3 5 0 0x10000 0>; + linux,input-type = <5>; /* EV_SW */ + linux,code = <0>; /* SW_LID */ + debounce-interval = <1>; + gpio-key,wakeup; + }; + }; + + /* + * On Snow we've got SIP WiFi and so can keep drive strengths low to + * reduce EMI. + */ + dwmmc3@12230000 { + slot@0 { + gpios = <&gpc4 0 2 0 0>, <&gpc4 1 2 3 0>, + <&gpc4 3 2 3 0>, <&gpc4 4 2 3 0>, + <&gpc4 5 2 3 0>, <&gpc4 6 2 3 0>; + }; + }; +}; diff --git a/arch/arm/boot/dts/exynos5250.dtsi b/arch/arm/boot/dts/exynos5250.dtsi index dddfd6e..2e3b6ef 100644 --- a/arch/arm/boot/dts/exynos5250.dtsi +++ b/arch/arm/boot/dts/exynos5250.dtsi @@ -31,6 +31,19 @@ gsc1 = &gsc_1; gsc2 = &gsc_2; gsc3 = &gsc_3; + mshc0 = &dwmmc_0; + mshc1 = &dwmmc_1; + mshc2 = &dwmmc_2; + mshc3 = &dwmmc_3; + i2c0 = &i2c_0; + i2c1 = &i2c_1; + i2c2 = &i2c_2; + i2c3 = &i2c_3; + i2c4 = &i2c_4; + i2c5 = &i2c_5; + i2c6 = &i2c_6; + i2c7 = &i2c_7; + i2c8 = &i2c_8; }; gic:interrupt-controller@10481000 { @@ -62,12 +75,24 @@ interrupts = <0 42 0>; }; + codec@11000000 { + compatible = "samsung,mfc-v6"; + reg = <0x11000000 0x10000>; + interrupts = <0 96 0>; + }; + rtc { compatible = "samsung,s3c6410-rtc"; reg = <0x101E0000 0x100>; interrupts = <0 43 0>, <0 44 0>; }; + tmu@10060000 { + compatible = "samsung,exynos5250-tmu"; + reg = <0x10060000 0x100>; + interrupts = <0 65 0>; + }; + serial@12C00000 { compatible = "samsung,exynos4210-uart"; reg = <0x12C00000 0x100>; @@ -92,7 +117,18 @@ interrupts = <0 54 0>; }; - i2c@12C60000 { + sata@122F0000 { + compatible = "samsung,exynos5-sata-ahci"; + reg = <0x122F0000 0x1ff>; + interrupts = <0 115 0>; + }; + + sata-phy@12170000 { + compatible = "samsung,exynos5-sata-phy"; + reg = <0x12170000 0x1ff>; + }; + + i2c_0: i2c@12C60000 { compatible = "samsung,s3c2440-i2c"; reg = <0x12C60000 0x100>; interrupts = <0 56 0>; @@ -100,7 +136,7 @@ #size-cells = <0>; }; - i2c@12C70000 { + i2c_1: i2c@12C70000 { compatible = "samsung,s3c2440-i2c"; reg = <0x12C70000 0x100>; interrupts = <0 57 0>; @@ -108,7 +144,7 @@ #size-cells = <0>; }; - i2c@12C80000 { + i2c_2: i2c@12C80000 { compatible = "samsung,s3c2440-i2c"; reg = <0x12C80000 0x100>; interrupts = <0 58 0>; @@ -116,7 +152,7 @@ #size-cells = <0>; }; - i2c@12C90000 { + i2c_3: i2c@12C90000 { compatible = "samsung,s3c2440-i2c"; reg = <0x12C90000 0x100>; interrupts = <0 59 0>; @@ -124,7 +160,7 @@ #size-cells = <0>; }; - i2c@12CA0000 { + i2c_4: i2c@12CA0000 { compatible = "samsung,s3c2440-i2c"; reg = <0x12CA0000 0x100>; interrupts = <0 60 0>; @@ -132,7 +168,7 @@ #size-cells = <0>; }; - i2c@12CB0000 { + i2c_5: i2c@12CB0000 { compatible = "samsung,s3c2440-i2c"; reg = <0x12CB0000 0x100>; interrupts = <0 61 0>; @@ -140,7 +176,7 @@ #size-cells = <0>; }; - i2c@12CC0000 { + i2c_6: i2c@12CC0000 { compatible = "samsung,s3c2440-i2c"; reg = <0x12CC0000 0x100>; interrupts = <0 62 0>; @@ -148,7 +184,7 @@ #size-cells = <0>; }; - i2c@12CD0000 { + i2c_7: i2c@12CD0000 { compatible = "samsung,s3c2440-i2c"; reg = <0x12CD0000 0x100>; interrupts = <0 63 0>; @@ -156,6 +192,21 @@ #size-cells = <0>; }; + i2c_8: i2c@12CE0000 { + compatible = "samsung,s3c2440-hdmiphy-i2c"; + reg = <0x12CE0000 0x1000>; + interrupts = <0 64 0>; + #address-cells = <1>; + #size-cells = <0>; + }; + + i2c@121D0000 { + compatible = "samsung,exynos5-sata-phy-i2c"; + reg = <0x121D0000 0x100>; + #address-cells = <1>; + #size-cells = <0>; + }; + spi_0: spi@12d20000 { compatible = "samsung,exynos4210-spi"; reg = <0x12d20000 0x100>; @@ -186,7 +237,7 @@ #size-cells = <0>; }; - dwmmc0@12200000 { + dwmmc_0: dwmmc0@12200000 { compatible = "samsung,exynos5250-dw-mshc"; reg = <0x12200000 0x1000>; interrupts = <0 75 0>; @@ -194,7 +245,7 @@ #size-cells = <0>; }; - dwmmc1@12210000 { + dwmmc_1: dwmmc1@12210000 { compatible = "samsung,exynos5250-dw-mshc"; reg = <0x12210000 0x1000>; interrupts = <0 76 0>; @@ -202,7 +253,7 @@ #size-cells = <0>; }; - dwmmc2@12220000 { + dwmmc_2: dwmmc2@12220000 { compatible = "samsung,exynos5250-dw-mshc"; reg = <0x12220000 0x1000>; interrupts = <0 77 0>; @@ -210,7 +261,7 @@ #size-cells = <0>; }; - dwmmc3@12230000 { + dwmmc_3: dwmmc3@12230000 { compatible = "samsung,exynos5250-dw-mshc"; reg = <0x12230000 0x1000>; interrupts = <0 78 0>; @@ -520,4 +571,16 @@ reg = <0x13e30000 0x1000>; interrupts = <0 88 0>; }; + + hdmi { + compatible = "samsung,exynos5-hdmi"; + reg = <0x14530000 0x100000>; + interrupts = <0 95 0>; + }; + + mixer { + compatible = "samsung,exynos5-mixer"; + reg = <0x14450000 0x10000>; + interrupts = <0 94 0>; + }; }; diff --git a/arch/arm/boot/dts/exynos5440-ssdk5440.dts b/arch/arm/boot/dts/exynos5440-ssdk5440.dts new file mode 100644 index 0000000..921c83c --- /dev/null +++ b/arch/arm/boot/dts/exynos5440-ssdk5440.dts @@ -0,0 +1,46 @@ +/* + * SAMSUNG SSDK5440 board device tree source + * + * Copyright (c) 2012 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +/dts-v1/; +/include/ "exynos5440.dtsi" + +/ { + model = "SAMSUNG SSDK5440 board based on EXYNOS5440"; + compatible = "samsung,ssdk5440", "samsung,exynos5440"; + + memory { + reg = <0x80000000 0x80000000>; + }; + + chosen { + bootargs = "root=/dev/ram0 rw ramdisk=8192 initrd=0x81000000,8M console=ttySAC2,115200 init=/linuxrc"; + }; + + spi { + status = "disabled"; + }; + + i2c@F0000 { + status = "disabled"; + }; + + i2c@100000 { + status = "disabled"; + }; + + watchdog { + status = "disabled"; + }; + + rtc { + status = "disabled"; + }; +}; diff --git a/arch/arm/boot/dts/exynos5440.dtsi b/arch/arm/boot/dts/exynos5440.dtsi new file mode 100644 index 0000000..024269d --- /dev/null +++ b/arch/arm/boot/dts/exynos5440.dtsi @@ -0,0 +1,159 @@ +/* + * SAMSUNG EXYNOS5440 SoC device tree source + * + * Copyright (c) 2012 Samsung Electronics Co., Ltd. + * http://www.samsung.com + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. +*/ + +/include/ "skeleton.dtsi" + +/ { + compatible = "samsung,exynos5440"; + + interrupt-parent = <&gic>; + + gic:interrupt-controller@2E0000 { + compatible = "arm,cortex-a15-gic"; + #interrupt-cells = <3>; + interrupt-controller; + reg = <0x2E1000 0x1000>, <0x2E2000 0x1000>; + }; + + cpus { + cpu@0 { + compatible = "arm,cortex-a15"; + timer { + compatible = "arm,armv7-timer"; + interrupts = <1 13 0xf08>; + clock-frequency = <1000000>; + }; + }; + cpu@1 { + compatible = "arm,cortex-a15"; + timer { + compatible = "arm,armv7-timer"; + interrupts = <1 14 0xf08>; + clock-frequency = <1000000>; + }; + }; + cpu@2 { + compatible = "arm,cortex-a15"; + timer { + compatible = "arm,armv7-timer"; + interrupts = <1 14 0xf08>; + clock-frequency = <1000000>; + }; + }; + cpu@3 { + compatible = "arm,cortex-a15"; + timer { + compatible = "arm,armv7-timer"; + interrupts = <1 14 0xf08>; + clock-frequency = <1000000>; + }; + }; + }; + + common { + compatible = "samsung,exynos5440"; + + }; + + serial@B0000 { + compatible = "samsung,exynos4210-uart"; + reg = <0xB0000 0x1000>; + interrupts = <0 2 0>; + }; + + serial@C0000 { + compatible = "samsung,exynos4210-uart"; + reg = <0xC0000 0x1000>; + interrupts = <0 3 0>; + }; + + spi { + compatible = "samsung,exynos4210-spi"; + reg = <0xD0000 0x1000>; + interrupts = <0 4 0>; + tx-dma-channel = <&pdma0 5>; /* preliminary */ + rx-dma-channel = <&pdma0 4>; /* preliminary */ + #address-cells = <1>; + #size-cells = <0>; + }; + + pinctrl { + compatible = "samsung,pinctrl-exynos5440"; + reg = <0xE0000 0x1000>; + interrupt-controller; + #interrupt-cells = <2>; + #gpio-cells = <2>; + + fan: fan { + samsung,exynos5440-pin-function = <1>; + }; + + hdd_led0: hdd_led0 { + samsung,exynos5440-pin-function = <2>; + }; + + hdd_led1: hdd_led1 { + samsung,exynos5440-pin-function = <3>; + }; + + uart1: uart1 { + samsung,exynos5440-pin-function = <4>; + }; + }; + + i2c@F0000 { + compatible = "samsung,s3c2440-i2c"; + reg = <0xF0000 0x1000>; + interrupts = <0 5 0>; + #address-cells = <1>; + #size-cells = <0>; + }; + + i2c@100000 { + compatible = "samsung,s3c2440-i2c"; + reg = <0x100000 0x1000>; + interrupts = <0 6 0>; + #address-cells = <1>; + #size-cells = <0>; + }; + + watchdog { + compatible = "samsung,s3c2410-wdt"; + reg = <0x110000 0x1000>; + interrupts = <0 1 0>; + }; + + amba { + #address-cells = <1>; + #size-cells = <1>; + compatible = "arm,amba-bus"; + interrupt-parent = <&gic>; + ranges; + + pdma0: pdma@121A0000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x120000 0x1000>; + interrupts = <0 34 0>; + }; + + pdma1: pdma@121B0000 { + compatible = "arm,pl330", "arm,primecell"; + reg = <0x121000 0x1000>; + interrupts = <0 35 0>; + }; + }; + + rtc { + compatible = "samsung,s3c6410-rtc"; + reg = <0x130000 0x1000>; + interrupts = <0 16 0>, <0 17 0>; + }; +}; diff --git a/arch/arm/boot/dts/highbank.dts b/arch/arm/boot/dts/highbank.dts index 0c6fc34..a9ae5d3 100644 --- a/arch/arm/boot/dts/highbank.dts +++ b/arch/arm/boot/dts/highbank.dts @@ -69,16 +69,8 @@ reg = <0x00000000 0xff900000>; }; - chosen { - bootargs = "console=ttyAMA0"; - }; - soc { - #address-cells = <1>; - #size-cells = <1>; - compatible = "simple-bus"; - interrupt-parent = <&intc>; - ranges; + ranges = <0x00000000 0x00000000 0xffffffff>; timer@fff10600 { compatible = "arm,cortex-a9-twd-timer"; @@ -117,173 +109,6 @@ interrupts = <0 76 4 0 75 4 0 74 4 0 73 4>; }; - sata@ffe08000 { - compatible = "calxeda,hb-ahci"; - reg = <0xffe08000 0x10000>; - interrupts = <0 83 4>; - calxeda,port-phys = <&combophy5 0 &combophy0 0 - &combophy0 1 &combophy0 2 - &combophy0 3>; - dma-coherent; - }; - - sdhci@ffe0e000 { - compatible = "calxeda,hb-sdhci"; - reg = <0xffe0e000 0x1000>; - interrupts = <0 90 4>; - cloc