forked from Minki/linux
Powerpc KVM work is based on a commit after rc4.
Merging master into next to satisfy the dependencies. Conflicts: arch/arm/kvm/reset.c
This commit is contained in:
Gleb Natapov
commit
13acfd5715
3
CREDITS
3
CREDITS
@ -2808,8 +2808,7 @@ S: Ottawa, Ontario
|
||||
S: Canada K2P 0X8
|
||||
|
||||
N: Mikael Pettersson
|
||||
E: mikpe@it.uu.se
|
||||
W: http://user.it.uu.se/~mikpe/linux/
|
||||
E: mikpelinux@gmail.com
|
||||
D: Miscellaneous fixes
|
||||
|
||||
N: Reed H. Petty
|
||||
|
||||
@ -37,8 +37,8 @@ Description:
|
||||
that the USB device has been connected to the machine. This
|
||||
file is read-only.
|
||||
Users:
|
||||
PowerTOP <power@bughost.org>
|
||||
http://www.lesswatts.org/projects/powertop/
|
||||
PowerTOP <powertop@lists.01.org>
|
||||
https://01.org/powertop/
|
||||
|
||||
What: /sys/bus/usb/device/.../power/active_duration
|
||||
Date: January 2008
|
||||
@ -57,8 +57,8 @@ Description:
|
||||
will give an integer percentage. Note that this does not
|
||||
account for counter wrap.
|
||||
Users:
|
||||
PowerTOP <power@bughost.org>
|
||||
http://www.lesswatts.org/projects/powertop/
|
||||
PowerTOP <powertop@lists.01.org>
|
||||
https://01.org/powertop/
|
||||
|
||||
What: /sys/bus/usb/devices/<busnum>-<port[.port]>...:<config num>-<interface num>/supports_autosuspend
|
||||
Date: January 2008
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
What: /sys/devices/.../power/
|
||||
Date: January 2009
|
||||
Contact: Rafael J. Wysocki <rjw@sisk.pl>
|
||||
Contact: Rafael J. Wysocki <rjw@rjwysocki.net>
|
||||
Description:
|
||||
The /sys/devices/.../power directory contains attributes
|
||||
allowing the user space to check and modify some power
|
||||
@ -8,7 +8,7 @@ Description:
|
||||
|
||||
What: /sys/devices/.../power/wakeup
|
||||
Date: January 2009
|
||||
Contact: Rafael J. Wysocki <rjw@sisk.pl>
|
||||
Contact: Rafael J. Wysocki <rjw@rjwysocki.net>
|
||||
Description:
|
||||
The /sys/devices/.../power/wakeup attribute allows the user
|
||||
space to check if the device is enabled to wake up the system
|
||||
@ -34,7 +34,7 @@ Description:
|
||||
|
||||
What: /sys/devices/.../power/control
|
||||
Date: January 2009
|
||||
Contact: Rafael J. Wysocki <rjw@sisk.pl>
|
||||
Contact: Rafael J. Wysocki <rjw@rjwysocki.net>
|
||||
Description:
|
||||
The /sys/devices/.../power/control attribute allows the user
|
||||
space to control the run-time power management of the device.
|
||||
@ -53,7 +53,7 @@ Description:
|
||||
|
||||
What: /sys/devices/.../power/async
|
||||
Date: January 2009
|
||||
Contact: Rafael J. Wysocki <rjw@sisk.pl>
|
||||
Contact: Rafael J. Wysocki <rjw@rjwysocki.net>
|
||||
Description:
|
||||
The /sys/devices/.../async attribute allows the user space to
|
||||
enable or diasble the device's suspend and resume callbacks to
|
||||
@ -79,7 +79,7 @@ Description:
|
||||
|
||||
What: /sys/devices/.../power/wakeup_count
|
||||
Date: September 2010
|
||||
Contact: Rafael J. Wysocki <rjw@sisk.pl>
|
||||
Contact: Rafael J. Wysocki <rjw@rjwysocki.net>
|
||||
Description:
|
||||
The /sys/devices/.../wakeup_count attribute contains the number
|
||||
of signaled wakeup events associated with the device. This
|
||||
@ -88,7 +88,7 @@ Description:
|
||||
|
||||
What: /sys/devices/.../power/wakeup_active_count
|
||||
Date: September 2010
|
||||
Contact: Rafael J. Wysocki <rjw@sisk.pl>
|
||||
Contact: Rafael J. Wysocki <rjw@rjwysocki.net>
|
||||
Description:
|
||||
The /sys/devices/.../wakeup_active_count attribute contains the
|
||||
number of times the processing of wakeup events associated with
|
||||
@ -98,7 +98,7 @@ Description:
|
||||
|
||||
What: /sys/devices/.../power/wakeup_abort_count
|
||||
Date: February 2012
|
||||
Contact: Rafael J. Wysocki <rjw@sisk.pl>
|
||||
Contact: Rafael J. Wysocki <rjw@rjwysocki.net>
|
||||
Description:
|
||||
The /sys/devices/.../wakeup_abort_count attribute contains the
|
||||
number of times the processing of a wakeup event associated with
|
||||
@ -109,7 +109,7 @@ Description:
|
||||
|
||||
What: /sys/devices/.../power/wakeup_expire_count
|
||||
Date: February 2012
|
||||
Contact: Rafael J. Wysocki <rjw@sisk.pl>
|
||||
Contact: Rafael J. Wysocki <rjw@rjwysocki.net>
|
||||
Description:
|
||||
The /sys/devices/.../wakeup_expire_count attribute contains the
|
||||
number of times a wakeup event associated with the device has
|
||||
@ -119,7 +119,7 @@ Description:
|
||||
|
||||
What: /sys/devices/.../power/wakeup_active
|
||||
Date: September 2010
|
||||
Contact: Rafael J. Wysocki <rjw@sisk.pl>
|
||||
Contact: Rafael J. Wysocki <rjw@rjwysocki.net>
|
||||
Description:
|
||||
The /sys/devices/.../wakeup_active attribute contains either 1,
|
||||
or 0, depending on whether or not a wakeup event associated with
|
||||
@ -129,7 +129,7 @@ Description:
|
||||
|
||||
What: /sys/devices/.../power/wakeup_total_time_ms
|
||||
Date: September 2010
|
||||
Contact: Rafael J. Wysocki <rjw@sisk.pl>
|
||||
Contact: Rafael J. Wysocki <rjw@rjwysocki.net>
|
||||
Description:
|
||||
The /sys/devices/.../wakeup_total_time_ms attribute contains
|
||||
the total time of processing wakeup events associated with the
|
||||
@ -139,7 +139,7 @@ Description:
|
||||
|
||||
What: /sys/devices/.../power/wakeup_max_time_ms
|
||||
Date: September 2010
|
||||
Contact: Rafael J. Wysocki <rjw@sisk.pl>
|
||||
Contact: Rafael J. Wysocki <rjw@rjwysocki.net>
|
||||
Description:
|
||||
The /sys/devices/.../wakeup_max_time_ms attribute contains
|
||||
the maximum time of processing a single wakeup event associated
|
||||
@ -149,7 +149,7 @@ Description:
|
||||
|
||||
What: /sys/devices/.../power/wakeup_last_time_ms
|
||||
Date: September 2010
|
||||
Contact: Rafael J. Wysocki <rjw@sisk.pl>
|
||||
Contact: Rafael J. Wysocki <rjw@rjwysocki.net>
|
||||
Description:
|
||||
The /sys/devices/.../wakeup_last_time_ms attribute contains
|
||||
the value of the monotonic clock corresponding to the time of
|
||||
@ -160,7 +160,7 @@ Description:
|
||||
|
||||
What: /sys/devices/.../power/wakeup_prevent_sleep_time_ms
|
||||
Date: February 2012
|
||||
Contact: Rafael J. Wysocki <rjw@sisk.pl>
|
||||
Contact: Rafael J. Wysocki <rjw@rjwysocki.net>
|
||||
Description:
|
||||
The /sys/devices/.../wakeup_prevent_sleep_time_ms attribute
|
||||
contains the total time the device has been preventing
|
||||
@ -189,7 +189,7 @@ Description:
|
||||
|
||||
What: /sys/devices/.../power/pm_qos_latency_us
|
||||
Date: March 2012
|
||||
Contact: Rafael J. Wysocki <rjw@sisk.pl>
|
||||
Contact: Rafael J. Wysocki <rjw@rjwysocki.net>
|
||||
Description:
|
||||
The /sys/devices/.../power/pm_qos_resume_latency_us attribute
|
||||
contains the PM QoS resume latency limit for the given device,
|
||||
@ -207,7 +207,7 @@ Description:
|
||||
|
||||
What: /sys/devices/.../power/pm_qos_no_power_off
|
||||
Date: September 2012
|
||||
Contact: Rafael J. Wysocki <rjw@sisk.pl>
|
||||
Contact: Rafael J. Wysocki <rjw@rjwysocki.net>
|
||||
Description:
|
||||
The /sys/devices/.../power/pm_qos_no_power_off attribute
|
||||
is used for manipulating the PM QoS "no power off" flag. If
|
||||
@ -222,7 +222,7 @@ Description:
|
||||
|
||||
What: /sys/devices/.../power/pm_qos_remote_wakeup
|
||||
Date: September 2012
|
||||
Contact: Rafael J. Wysocki <rjw@sisk.pl>
|
||||
Contact: Rafael J. Wysocki <rjw@rjwysocki.net>
|
||||
Description:
|
||||
The /sys/devices/.../power/pm_qos_remote_wakeup attribute
|
||||
is used for manipulating the PM QoS "remote wakeup required"
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
What: /sys/power/
|
||||
Date: August 2006
|
||||
Contact: Rafael J. Wysocki <rjw@sisk.pl>
|
||||
Contact: Rafael J. Wysocki <rjw@rjwysocki.net>
|
||||
Description:
|
||||
The /sys/power directory will contain files that will
|
||||
provide a unified interface to the power management
|
||||
@ -8,7 +8,7 @@ Description:
|
||||
|
||||
What: /sys/power/state
|
||||
Date: August 2006
|
||||
Contact: Rafael J. Wysocki <rjw@sisk.pl>
|
||||
Contact: Rafael J. Wysocki <rjw@rjwysocki.net>
|
||||
Description:
|
||||
The /sys/power/state file controls the system power state.
|
||||
Reading from this file returns what states are supported,
|
||||
@ -22,7 +22,7 @@ Description:
|
||||
|
||||
What: /sys/power/disk
|
||||
Date: September 2006
|
||||
Contact: Rafael J. Wysocki <rjw@sisk.pl>
|
||||
Contact: Rafael J. Wysocki <rjw@rjwysocki.net>
|
||||
Description:
|
||||
The /sys/power/disk file controls the operating mode of the
|
||||
suspend-to-disk mechanism. Reading from this file returns
|
||||
@ -67,7 +67,7 @@ Description:
|
||||
|
||||
What: /sys/power/image_size
|
||||
Date: August 2006
|
||||
Contact: Rafael J. Wysocki <rjw@sisk.pl>
|
||||
Contact: Rafael J. Wysocki <rjw@rjwysocki.net>
|
||||
Description:
|
||||
The /sys/power/image_size file controls the size of the image
|
||||
created by the suspend-to-disk mechanism. It can be written a
|
||||
@ -84,7 +84,7 @@ Description:
|
||||
|
||||
What: /sys/power/pm_trace
|
||||
Date: August 2006
|
||||
Contact: Rafael J. Wysocki <rjw@sisk.pl>
|
||||
Contact: Rafael J. Wysocki <rjw@rjwysocki.net>
|
||||
Description:
|
||||
The /sys/power/pm_trace file controls the code which saves the
|
||||
last PM event point in the RTC across reboots, so that you can
|
||||
@ -133,7 +133,7 @@ Description:
|
||||
|
||||
What: /sys/power/pm_async
|
||||
Date: January 2009
|
||||
Contact: Rafael J. Wysocki <rjw@sisk.pl>
|
||||
Contact: Rafael J. Wysocki <rjw@rjwysocki.net>
|
||||
Description:
|
||||
The /sys/power/pm_async file controls the switch allowing the
|
||||
user space to enable or disable asynchronous suspend and resume
|
||||
@ -146,7 +146,7 @@ Description:
|
||||
|
||||
What: /sys/power/wakeup_count
|
||||
Date: July 2010
|
||||
Contact: Rafael J. Wysocki <rjw@sisk.pl>
|
||||
Contact: Rafael J. Wysocki <rjw@rjwysocki.net>
|
||||
Description:
|
||||
The /sys/power/wakeup_count file allows user space to put the
|
||||
system into a sleep state while taking into account the
|
||||
@ -161,7 +161,7 @@ Description:
|
||||
|
||||
What: /sys/power/reserved_size
|
||||
Date: May 2011
|
||||
Contact: Rafael J. Wysocki <rjw@sisk.pl>
|
||||
Contact: Rafael J. Wysocki <rjw@rjwysocki.net>
|
||||
Description:
|
||||
The /sys/power/reserved_size file allows user space to control
|
||||
the amount of memory reserved for allocations made by device
|
||||
@ -175,7 +175,7 @@ Description:
|
||||
|
||||
What: /sys/power/autosleep
|
||||
Date: April 2012
|
||||
Contact: Rafael J. Wysocki <rjw@sisk.pl>
|
||||
Contact: Rafael J. Wysocki <rjw@rjwysocki.net>
|
||||
Description:
|
||||
The /sys/power/autosleep file can be written one of the strings
|
||||
returned by reads from /sys/power/state. If that happens, a
|
||||
@ -192,7 +192,7 @@ Description:
|
||||
|
||||
What: /sys/power/wake_lock
|
||||
Date: February 2012
|
||||
Contact: Rafael J. Wysocki <rjw@sisk.pl>
|
||||
Contact: Rafael J. Wysocki <rjw@rjwysocki.net>
|
||||
Description:
|
||||
The /sys/power/wake_lock file allows user space to create
|
||||
wakeup source objects and activate them on demand (if one of
|
||||
@ -219,7 +219,7 @@ Description:
|
||||
|
||||
What: /sys/power/wake_unlock
|
||||
Date: February 2012
|
||||
Contact: Rafael J. Wysocki <rjw@sisk.pl>
|
||||
Contact: Rafael J. Wysocki <rjw@rjwysocki.net>
|
||||
Description:
|
||||
The /sys/power/wake_unlock file allows user space to deactivate
|
||||
wakeup sources created with the help of /sys/power/wake_lock.
|
||||
|
||||
@ -4,4 +4,4 @@ CONFIG_ACPI_CUSTOM_DSDT builds the image into the kernel.
|
||||
|
||||
When to use this method is described in detail on the
|
||||
Linux/ACPI home page:
|
||||
http://www.lesswatts.org/projects/acpi/overridingDSDT.php
|
||||
https://01.org/linux-acpi/documentation/overriding-dsdt
|
||||
|
||||
@ -6,6 +6,8 @@ capability.txt
|
||||
- Generic Block Device Capability (/sys/block/<device>/capability)
|
||||
cfq-iosched.txt
|
||||
- CFQ IO scheduler tunables
|
||||
cmdline-partition.txt
|
||||
- how to specify block device partitions on kernel command line
|
||||
data-integrity.txt
|
||||
- Block data integrity
|
||||
deadline-iosched.txt
|
||||
|
||||
@ -1,9 +1,9 @@
|
||||
Embedded device command line partition
|
||||
Embedded device command line partition parsing
|
||||
=====================================================================
|
||||
|
||||
Read block device partition table from command line.
|
||||
The partition used for fixed block device (eMMC) embedded device.
|
||||
It is no MBR, save storage space. Bootloader can be easily accessed
|
||||
Support for reading the block device partition table from the command line.
|
||||
It is typically used for fixed block (eMMC) embedded devices.
|
||||
It has no MBR, so saves storage space. Bootloader can be easily accessed
|
||||
by absolute address of data on the block device.
|
||||
Users can easily change the partition.
|
||||
|
||||
|
||||
@ -1,168 +0,0 @@
|
||||
*** Memory binding ***
|
||||
|
||||
The /memory node provides basic information about the address and size
|
||||
of the physical memory. This node is usually filled or updated by the
|
||||
bootloader, depending on the actual memory configuration of the given
|
||||
hardware.
|
||||
|
||||
The memory layout is described by the following node:
|
||||
|
||||
/ {
|
||||
#address-cells = <(n)>;
|
||||
#size-cells = <(m)>;
|
||||
memory {
|
||||
device_type = "memory";
|
||||
reg = <(baseaddr1) (size1)
|
||||
(baseaddr2) (size2)
|
||||
...
|
||||
(baseaddrN) (sizeN)>;
|
||||
};
|
||||
...
|
||||
};
|
||||
|
||||
A memory node follows the typical device tree rules for "reg" property:
|
||||
n: number of cells used to store base address value
|
||||
m: number of cells used to store size value
|
||||
baseaddrX: defines a base address of the defined memory bank
|
||||
sizeX: the size of the defined memory bank
|
||||
|
||||
|
||||
More than one memory bank can be defined.
|
||||
|
||||
|
||||
*** Reserved memory regions ***
|
||||
|
||||
In /memory/reserved-memory node one can create child nodes describing
|
||||
particular reserved (excluded from normal use) memory regions. Such
|
||||
memory regions are usually designed for the special usage by various
|
||||
device drivers. A good example are contiguous memory allocations or
|
||||
memory sharing with other operating system on the same hardware board.
|
||||
Those special memory regions might depend on the board configuration and
|
||||
devices used on the target system.
|
||||
|
||||
Parameters for each memory region can be encoded into the device tree
|
||||
with the following convention:
|
||||
|
||||
[(label):] (name) {
|
||||
compatible = "linux,contiguous-memory-region", "reserved-memory-region";
|
||||
reg = <(address) (size)>;
|
||||
(linux,default-contiguous-region);
|
||||
};
|
||||
|
||||
compatible: one or more of:
|
||||
- "linux,contiguous-memory-region" - enables binding of this
|
||||
region to Contiguous Memory Allocator (special region for
|
||||
contiguous memory allocations, shared with movable system
|
||||
memory, Linux kernel-specific).
|
||||
- "reserved-memory-region" - compatibility is defined, given
|
||||
region is assigned for exclusive usage for by the respective
|
||||
devices.
|
||||
|
||||
reg: standard property defining the base address and size of
|
||||
the memory region
|
||||
|
||||
linux,default-contiguous-region: property indicating that the region
|
||||
is the default region for all contiguous memory
|
||||
allocations, Linux specific (optional)
|
||||
|
||||
It is optional to specify the base address, so if one wants to use
|
||||
autoconfiguration of the base address, '0' can be specified as a base
|
||||
address in the 'reg' property.
|
||||
|
||||
The /memory/reserved-memory node must contain the same #address-cells
|
||||
and #size-cells value as the root node.
|
||||
|
||||
|
||||
*** Device node's properties ***
|
||||
|
||||
Once regions in the /memory/reserved-memory node have been defined, they
|
||||
may be referenced by other device nodes. Bindings that wish to reference
|
||||
memory regions should explicitly document their use of the following
|
||||
property:
|
||||
|
||||
memory-region = <&phandle_to_defined_region>;
|
||||
|
||||
This property indicates that the device driver should use the memory
|
||||
region pointed by the given phandle.
|
||||
|
||||
|
||||
*** Example ***
|
||||
|
||||
This example defines a memory consisting of 4 memory banks. 3 contiguous
|
||||
regions are defined for Linux kernel, one default of all device drivers
|
||||
(named contig_mem, placed at 0x72000000, 64MiB), one dedicated to the
|
||||
framebuffer device (labelled display_mem, placed at 0x78000000, 8MiB)
|
||||
and one for multimedia processing (labelled multimedia_mem, placed at
|
||||
0x77000000, 64MiB). 'display_mem' region is then assigned to fb@12300000
|
||||
device for DMA memory allocations (Linux kernel drivers will use CMA is
|
||||
available or dma-exclusive usage otherwise). 'multimedia_mem' is
|
||||
assigned to scaler@12500000 and codec@12600000 devices for contiguous
|
||||
memory allocations when CMA driver is enabled.
|
||||
|
||||
The reason for creating a separate region for framebuffer device is to
|
||||
match the framebuffer base address to the one configured by bootloader,
|
||||
so once Linux kernel drivers starts no glitches on the displayed boot
|
||||
logo appears. Scaller and codec drivers should share the memory
|
||||
allocations.
|
||||
|
||||
/ {
|
||||
#address-cells = <1>;
|
||||
#size-cells = <1>;
|
||||
|
||||
/* ... */
|
||||
|
||||
memory {
|
||||
reg = <0x40000000 0x10000000
|
||||
0x50000000 0x10000000
|
||||
0x60000000 0x10000000
|
||||
0x70000000 0x10000000>;
|
||||
|
||||
reserved-memory {
|
||||
#address-cells = <1>;
|
||||
#size-cells = <1>;
|
||||
|
||||
/*
|
||||
* global autoconfigured region for contiguous allocations
|
||||
* (used only with Contiguous Memory Allocator)
|
||||
*/
|
||||
contig_region@0 {
|
||||
compatible = "linux,contiguous-memory-region";
|
||||
reg = <0x0 0x4000000>;
|
||||
linux,default-contiguous-region;
|
||||
};
|
||||
|
||||
/*
|
||||
* special region for framebuffer
|
||||
*/
|
||||
display_region: region@78000000 {
|
||||
compatible = "linux,contiguous-memory-region", "reserved-memory-region";
|
||||
reg = <0x78000000 0x800000>;
|
||||
};
|
||||
|
||||
/*
|
||||
* special region for multimedia processing devices
|
||||
*/
|
||||
multimedia_region: region@77000000 {
|
||||
compatible = "linux,contiguous-memory-region";
|
||||
reg = <0x77000000 0x4000000>;
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
/* ... */
|
||||
|
||||
fb0: fb@12300000 {
|
||||
status = "okay";
|
||||
memory-region = <&display_region>;
|
||||
};
|
||||
|
||||
scaler: scaler@12500000 {
|
||||
status = "okay";
|
||||
memory-region = <&multimedia_region>;
|
||||
};
|
||||
|
||||
codec: codec@12600000 {
|
||||
status = "okay";
|
||||
memory-region = <&multimedia_region>;
|
||||
};
|
||||
};
|
||||
@ -1,11 +1,11 @@
|
||||
* Samsung Exynos specific extensions to the Synopsis Designware Mobile
|
||||
* Samsung Exynos specific extensions to the Synopsys Designware Mobile
|
||||
Storage Host Controller
|
||||
|
||||
The Synopsis designware mobile storage host controller is used to interface
|
||||
The Synopsys designware mobile storage host controller is used to interface
|
||||
a SoC with storage medium such as eMMC or SD/MMC cards. This file documents
|
||||
differences between the core Synopsis dw mshc controller properties described
|
||||
by synopsis-dw-mshc.txt and the properties used by the Samsung Exynos specific
|
||||
extensions to the Synopsis Designware Mobile Storage Host Controller.
|
||||
differences between the core Synopsys dw mshc controller properties described
|
||||
by synopsys-dw-mshc.txt and the properties used by the Samsung Exynos specific
|
||||
extensions to the Synopsys Designware Mobile Storage Host Controller.
|
||||
|
||||
Required Properties:
|
||||
|
||||
|
||||
@ -1,11 +1,11 @@
|
||||
* Rockchip specific extensions to the Synopsis Designware Mobile
|
||||
* Rockchip specific extensions to the Synopsys Designware Mobile
|
||||
Storage Host Controller
|
||||
|
||||
The Synopsis designware mobile storage host controller is used to interface
|
||||
The Synopsys designware mobile storage host controller is used to interface
|
||||
a SoC with storage medium such as eMMC or SD/MMC cards. This file documents
|
||||
differences between the core Synopsis dw mshc controller properties described
|
||||
by synopsis-dw-mshc.txt and the properties used by the Rockchip specific
|
||||
extensions to the Synopsis Designware Mobile Storage Host Controller.
|
||||
differences between the core Synopsys dw mshc controller properties described
|
||||
by synopsys-dw-mshc.txt and the properties used by the Rockchip specific
|
||||
extensions to the Synopsys Designware Mobile Storage Host Controller.
|
||||
|
||||
Required Properties:
|
||||
|
||||
|
||||
@ -1,14 +1,14 @@
|
||||
* Synopsis Designware Mobile Storage Host Controller
|
||||
* Synopsys Designware Mobile Storage Host Controller
|
||||
|
||||
The Synopsis designware mobile storage host controller is used to interface
|
||||
The Synopsys designware mobile storage host controller is used to interface
|
||||
a SoC with storage medium such as eMMC or SD/MMC cards. This file documents
|
||||
differences between the core mmc properties described by mmc.txt and the
|
||||
properties used by the Synopsis Designware Mobile Storage Host Controller.
|
||||
properties used by the Synopsys Designware Mobile Storage Host Controller.
|
||||
|
||||
Required Properties:
|
||||
|
||||
* compatible: should be
|
||||
- snps,dw-mshc: for controllers compliant with synopsis dw-mshc.
|
||||
- snps,dw-mshc: for controllers compliant with synopsys dw-mshc.
|
||||
* #address-cells: should be 1.
|
||||
* #size-cells: should be 0.
|
||||
|
||||
@ -9,12 +9,15 @@ compulsory and any optional properties, common to all SD/MMC drivers, as
|
||||
described in mmc.txt, can be used. Additionally the following tmio_mmc-specific
|
||||
optional bindings can be used.
|
||||
|
||||
Required properties:
|
||||
- compatible: "renesas,sdhi-shmobile" - a generic sh-mobile SDHI unit
|
||||
"renesas,sdhi-sh7372" - SDHI IP on SH7372 SoC
|
||||
"renesas,sdhi-sh73a0" - SDHI IP on SH73A0 SoC
|
||||
"renesas,sdhi-r8a73a4" - SDHI IP on R8A73A4 SoC
|
||||
"renesas,sdhi-r8a7740" - SDHI IP on R8A7740 SoC
|
||||
"renesas,sdhi-r8a7778" - SDHI IP on R8A7778 SoC
|
||||
"renesas,sdhi-r8a7779" - SDHI IP on R8A7779 SoC
|
||||
"renesas,sdhi-r8a7790" - SDHI IP on R8A7790 SoC
|
||||
|
||||
Optional properties:
|
||||
- toshiba,mmc-wrprotect-disable: write-protect detection is unavailable
|
||||
|
||||
When used with Renesas SDHI hardware, the following compatibility strings
|
||||
configure various model-specific properties:
|
||||
|
||||
"renesas,sh7372-sdhi": (default) compatible with SH7372
|
||||
"renesas,r8a7740-sdhi": compatible with R8A7740: certain MMC/SD commands have to
|
||||
wait for the interface to become idle.
|
||||
|
||||
@ -86,6 +86,7 @@ General Properties:
|
||||
|
||||
Clock Properties:
|
||||
|
||||
- fsl,cksel Timer reference clock source.
|
||||
- fsl,tclk-period Timer reference clock period in nanoseconds.
|
||||
- fsl,tmr-prsc Prescaler, divides the output clock.
|
||||
- fsl,tmr-add Frequency compensation value.
|
||||
@ -97,7 +98,7 @@ Clock Properties:
|
||||
clock. You must choose these carefully for the clock to work right.
|
||||
Here is how to figure good values:
|
||||
|
||||
TimerOsc = system clock MHz
|
||||
TimerOsc = selected reference clock MHz
|
||||
tclk_period = desired clock period nanoseconds
|
||||
NominalFreq = 1000 / tclk_period MHz
|
||||
FreqDivRatio = TimerOsc / NominalFreq (must be greater that 1.0)
|
||||
@ -114,6 +115,20 @@ Clock Properties:
|
||||
Pulse Per Second (PPS) signal, since this will be offered to the PPS
|
||||
subsystem to synchronize the Linux clock.
|
||||
|
||||
Reference clock source is determined by the value, which is holded
|
||||
in CKSEL bits in TMR_CTRL register. "fsl,cksel" property keeps the
|
||||
value, which will be directly written in those bits, that is why,
|
||||
according to reference manual, the next clock sources can be used:
|
||||
|
||||
<0> - external high precision timer reference clock (TSEC_TMR_CLK
|
||||
input is used for this purpose);
|
||||
<1> - eTSEC system clock;
|
||||
<2> - eTSEC1 transmit clock;
|
||||
<3> - RTC clock input.
|
||||
|
||||
When this attribute is not used, eTSEC system clock will serve as
|
||||
IEEE 1588 timer reference clock.
|
||||
|
||||
Example:
|
||||
|
||||
ptp_clock@24E00 {
|
||||
@ -121,6 +136,7 @@ Example:
|
||||
reg = <0x24E00 0xB0>;
|
||||
interrupts = <12 0x8 13 0x8>;
|
||||
interrupt-parent = < &ipic >;
|
||||
fsl,cksel = <1>;
|
||||
fsl,tclk-period = <10>;
|
||||
fsl,tmr-prsc = <100>;
|
||||
fsl,tmr-add = <0x999999A4>;
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
* Synopsis Designware PCIe interface
|
||||
* Synopsys Designware PCIe interface
|
||||
|
||||
Required properties:
|
||||
- compatible: should contain "snps,dw-pcie" to identify the
|
||||
|
||||
@ -480,6 +480,10 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
|
||||
Format: <io>,<irq>,<mode>
|
||||
See header of drivers/net/hamradio/baycom_ser_hdx.c.
|
||||
|
||||
blkdevparts= Manual partition parsing of block device(s) for
|
||||
embedded devices based on command line input.
|
||||
See Documentation/block/cmdline-partition.txt
|
||||
|
||||
boot_delay= Milliseconds to delay each printk during boot.
|
||||
Values larger than 10 seconds (10000) are changed to
|
||||
no delay (0).
|
||||
@ -1357,7 +1361,7 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
|
||||
pages. In the event, a node is too small to have both
|
||||
kernelcore and Movable pages, kernelcore pages will
|
||||
take priority and other nodes will have a larger number
|
||||
of kernelcore pages. The Movable zone is used for the
|
||||
of Movable pages. The Movable zone is used for the
|
||||
allocation of pages that may be reclaimed or moved
|
||||
by the page migration subsystem. This means that
|
||||
HugeTLB pages may not be allocated from this zone.
|
||||
@ -3485,6 +3489,10 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
|
||||
the unplug protocol
|
||||
never -- do not unplug even if version check succeeds
|
||||
|
||||
xen_nopvspin [X86,XEN]
|
||||
Disables the ticketlock slowpath using Xen PV
|
||||
optimizations.
|
||||
|
||||
xirc2ps_cs= [NET,PCMCIA]
|
||||
Format:
|
||||
<irq>,<irq_mask>,<io>,<full_duplex>,<do_sound>,<lockup_hack>[,<irq2>[,<irq3>[,<irq4>]]]
|
||||
|
||||
@ -28,6 +28,7 @@ ALC269/270/275/276/28x/29x
|
||||
alc269-dmic Enable ALC269(VA) digital mic workaround
|
||||
alc271-dmic Enable ALC271X digital mic workaround
|
||||
inv-dmic Inverted internal mic workaround
|
||||
headset-mic Indicates a combined headset (headphone+mic) jack
|
||||
lenovo-dock Enables docking station I/O for some Lenovos
|
||||
dell-headset-multi Headset jack, which can also be used as mic-in
|
||||
dell-headset-dock Headset jack (without mic-in), and also dock I/O
|
||||
@ -296,6 +297,12 @@ Cirrus Logic CS4206/4207
|
||||
imac27 IMac 27 Inch
|
||||
auto BIOS setup (default)
|
||||
|
||||
Cirrus Logic CS4208
|
||||
===================
|
||||
mba6 MacBook Air 6,1 and 6,2
|
||||
gpio0 Enable GPIO 0 amp
|
||||
auto BIOS setup (default)
|
||||
|
||||
VIA VT17xx/VT18xx/VT20xx
|
||||
========================
|
||||
auto BIOS setup (default)
|
||||
|
||||
66
MAINTAINERS
66
MAINTAINERS
@ -237,11 +237,11 @@ F: drivers/platform/x86/acer-wmi.c
|
||||
|
||||
ACPI
|
||||
M: Len Brown <lenb@kernel.org>
|
||||
M: Rafael J. Wysocki <rjw@sisk.pl>
|
||||
M: Rafael J. Wysocki <rjw@rjwysocki.net>
|
||||
L: linux-acpi@vger.kernel.org
|
||||
W: http://www.lesswatts.org/projects/acpi/
|
||||
Q: http://patchwork.kernel.org/project/linux-acpi/list/
|
||||
T: git git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux
|
||||
W: https://01.org/linux-acpi
|
||||
Q: https://patchwork.kernel.org/project/linux-acpi/list/
|
||||
T: git git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
|
||||
S: Supported
|
||||
F: drivers/acpi/
|
||||
F: drivers/pnp/pnpacpi/
|
||||
@ -256,21 +256,21 @@ F: drivers/pci/*/*/*acpi*
|
||||
ACPI FAN DRIVER
|
||||
M: Zhang Rui <rui.zhang@intel.com>
|
||||
L: linux-acpi@vger.kernel.org
|
||||
W: http://www.lesswatts.org/projects/acpi/
|
||||
W: https://01.org/linux-acpi
|
||||
S: Supported
|
||||
F: drivers/acpi/fan.c
|
||||
|
||||
ACPI THERMAL DRIVER
|
||||
M: Zhang Rui <rui.zhang@intel.com>
|
||||
L: linux-acpi@vger.kernel.org
|
||||
W: http://www.lesswatts.org/projects/acpi/
|
||||
W: https://01.org/linux-acpi
|
||||
S: Supported
|
||||
F: drivers/acpi/*thermal*
|
||||
|
||||
ACPI VIDEO DRIVER
|
||||
M: Zhang Rui <rui.zhang@intel.com>
|
||||
L: linux-acpi@vger.kernel.org
|
||||
W: http://www.lesswatts.org/projects/acpi/
|
||||
W: https://01.org/linux-acpi
|
||||
S: Supported
|
||||
F: drivers/acpi/video.c
|
||||
|
||||
@ -824,15 +824,21 @@ S: Maintained
|
||||
F: arch/arm/mach-gemini/
|
||||
|
||||
ARM/CSR SIRFPRIMA2 MACHINE SUPPORT
|
||||
M: Barry Song <baohua.song@csr.com>
|
||||
M: Barry Song <baohua@kernel.org>
|
||||
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
|
||||
T: git git://git.kernel.org/pub/scm/linux/kernel/git/baohua/linux.git
|
||||
S: Maintained
|
||||
F: arch/arm/mach-prima2/
|
||||
F: drivers/clk/clk-prima2.c
|
||||
F: drivers/clocksource/timer-prima2.c
|
||||
F: drivers/clocksource/timer-marco.c
|
||||
F: drivers/dma/sirf-dma.c
|
||||
F: drivers/i2c/busses/i2c-sirf.c
|
||||
F: drivers/input/misc/sirfsoc-onkey.c
|
||||
F: drivers/irqchip/irq-sirfsoc.c
|
||||
F: drivers/mmc/host/sdhci-sirf.c
|
||||
F: drivers/pinctrl/sirf/
|
||||
F: drivers/rtc/rtc-sirfsoc.c
|
||||
F: drivers/spi/spi-sirf.c
|
||||
|
||||
ARM/EBSA110 MACHINE SUPPORT
|
||||
@ -1812,7 +1818,8 @@ S: Supported
|
||||
F: drivers/net/ethernet/broadcom/bnx2x/
|
||||
|
||||
BROADCOM BCM281XX/BCM11XXX ARM ARCHITECTURE
|
||||
M: Christian Daudt <csd@broadcom.com>
|
||||
M: Christian Daudt <bcm@fixthebug.org>
|
||||
L: bcm-kernel-feedback-list@broadcom.com
|
||||
T: git git://git.github.com/broadcom/bcm11351
|
||||
S: Maintained
|
||||
F: arch/arm/mach-bcm/
|
||||
@ -2293,7 +2300,7 @@ S: Maintained
|
||||
F: drivers/net/ethernet/ti/cpmac.c
|
||||
|
||||
CPU FREQUENCY DRIVERS
|
||||
M: Rafael J. Wysocki <rjw@sisk.pl>
|
||||
M: Rafael J. Wysocki <rjw@rjwysocki.net>
|
||||
M: Viresh Kumar <viresh.kumar@linaro.org>
|
||||
L: cpufreq@vger.kernel.org
|
||||
L: linux-pm@vger.kernel.org
|
||||
@ -2324,7 +2331,7 @@ S: Maintained
|
||||
F: drivers/cpuidle/cpuidle-big_little.c
|
||||
|
||||
CPUIDLE DRIVERS
|
||||
M: Rafael J. Wysocki <rjw@sisk.pl>
|
||||
M: Rafael J. Wysocki <rjw@rjwysocki.net>
|
||||
M: Daniel Lezcano <daniel.lezcano@linaro.org>
|
||||
L: linux-pm@vger.kernel.org
|
||||
S: Maintained
|
||||
@ -2639,6 +2646,18 @@ F: include/linux/device-mapper.h
|
||||
F: include/linux/dm-*.h
|
||||
F: include/uapi/linux/dm-*.h
|
||||
|
||||
DIGI NEO AND CLASSIC PCI PRODUCTS
|
||||
M: Lidza Louina <lidza.louina@gmail.com>
|
||||
L: driverdev-devel@linuxdriverproject.org
|
||||
S: Maintained
|
||||
F: drivers/staging/dgnc/
|
||||
|
||||
DIGI EPCA PCI PRODUCTS
|
||||
M: Lidza Louina <lidza.louina@gmail.com>
|
||||
L: driverdev-devel@linuxdriverproject.org
|
||||
S: Maintained
|
||||
F: drivers/staging/dgap/
|
||||
|
||||
DIOLAN U2C-12 I2C DRIVER
|
||||
M: Guenter Roeck <linux@roeck-us.net>
|
||||
L: linux-i2c@vger.kernel.org
|
||||
@ -3534,7 +3553,7 @@ F: fs/freevxfs/
|
||||
|
||||
FREEZER
|
||||
M: Pavel Machek <pavel@ucw.cz>
|
||||
M: "Rafael J. Wysocki" <rjw@sisk.pl>
|
||||
M: "Rafael J. Wysocki" <rjw@rjwysocki.net>
|
||||
L: linux-pm@vger.kernel.org
|
||||
S: Supported
|
||||
F: Documentation/power/freezing-of-tasks.txt
|
||||
@ -3870,7 +3889,7 @@ F: drivers/video/hgafb.c
|
||||
|
||||
HIBERNATION (aka Software Suspend, aka swsusp)
|
||||
M: Pavel Machek <pavel@ucw.cz>
|
||||
M: "Rafael J. Wysocki" <rjw@sisk.pl>
|
||||
M: "Rafael J. Wysocki" <rjw@rjwysocki.net>
|
||||
L: linux-pm@vger.kernel.org
|
||||
S: Supported
|
||||
F: arch/x86/power/
|
||||
@ -4320,7 +4339,7 @@ F: drivers/video/i810/
|
||||
INTEL MENLOW THERMAL DRIVER
|
||||
M: Sujith Thomas <sujith.thomas@intel.com>
|
||||
L: platform-driver-x86@vger.kernel.org
|
||||
W: http://www.lesswatts.org/projects/acpi/
|
||||
W: https://01.org/linux-acpi
|
||||
S: Supported
|
||||
F: drivers/platform/x86/intel_menlow.c
|
||||
|
||||
@ -4457,6 +4476,13 @@ L: linux-serial@vger.kernel.org
|
||||
S: Maintained
|
||||
F: drivers/tty/serial/ioc3_serial.c
|
||||
|
||||
IOMMU DRIVERS
|
||||
M: Joerg Roedel <joro@8bytes.org>
|
||||
L: iommu@lists.linux-foundation.org
|
||||
T: git git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git
|
||||
S: Maintained
|
||||
F: drivers/iommu/
|
||||
|
||||
IP MASQUERADING
|
||||
M: Juanjo Ciarlante <jjciarla@raiz.uncu.edu.ar>
|
||||
S: Maintained
|
||||
@ -6595,7 +6621,7 @@ S: Obsolete
|
||||
F: drivers/net/wireless/prism54/
|
||||
|
||||
PROMISE SATA TX2/TX4 CONTROLLER LIBATA DRIVER
|
||||
M: Mikael Pettersson <mikpe@it.uu.se>
|
||||
M: Mikael Pettersson <mikpelinux@gmail.com>
|
||||
L: linux-ide@vger.kernel.org
|
||||
S: Maintained
|
||||
F: drivers/ata/sata_promise.*
|
||||
@ -7258,9 +7284,9 @@ F: include/linux/sched.h
|
||||
F: include/uapi/linux/sched.h
|
||||
|
||||
SCORE ARCHITECTURE
|
||||
M: Chen Liqin <liqin.chen@sunplusct.com>
|
||||
M: Chen Liqin <liqin.linux@gmail.com>
|
||||
M: Lennox Wu <lennox.wu@gmail.com>
|
||||
W: http://www.sunplusct.com
|
||||
W: http://www.sunplus.com
|
||||
S: Supported
|
||||
F: arch/score/
|
||||
|
||||
@ -8069,7 +8095,7 @@ F: drivers/sh/
|
||||
SUSPEND TO RAM
|
||||
M: Len Brown <len.brown@intel.com>
|
||||
M: Pavel Machek <pavel@ucw.cz>
|
||||
M: "Rafael J. Wysocki" <rjw@sisk.pl>
|
||||
M: "Rafael J. Wysocki" <rjw@rjwysocki.net>
|
||||
L: linux-pm@vger.kernel.org
|
||||
S: Supported
|
||||
F: Documentation/power/
|
||||
@ -8724,9 +8750,8 @@ F: Documentation/hid/hiddev.txt
|
||||
F: drivers/hid/usbhid/
|
||||
|
||||
USB/IP DRIVERS
|
||||
M: Matt Mooney <mfm@muteddisk.com>
|
||||
L: linux-usb@vger.kernel.org
|
||||
S: Maintained
|
||||
S: Orphan
|
||||
F: drivers/staging/usbip/
|
||||
|
||||
USB ISP116X DRIVER
|
||||
@ -9366,6 +9391,7 @@ F: arch/arm64/include/asm/xen/
|
||||
|
||||
XEN NETWORK BACKEND DRIVER
|
||||
M: Ian Campbell <ian.campbell@citrix.com>
|
||||
M: Wei Liu <wei.liu2@citrix.com>
|
||||
L: xen-devel@lists.xenproject.org (moderated for non-subscribers)
|
||||
L: netdev@vger.kernel.org
|
||||
S: Supported
|
||||
|
||||
2
Makefile
2
Makefile
@ -1,7 +1,7 @@
|
||||
VERSION = 3
|
||||
PATCHLEVEL = 12
|
||||
SUBLEVEL = 0
|
||||
EXTRAVERSION = -rc2
|
||||
EXTRAVERSION = -rc5
|
||||
NAME = One Giant Leap for Frogkind
|
||||
|
||||
# *DOCUMENTATION*
|
||||
|
||||
@ -286,9 +286,6 @@ config HAVE_PERF_USER_STACK_DUMP
|
||||
config HAVE_ARCH_JUMP_LABEL
|
||||
bool
|
||||
|
||||
config HAVE_ARCH_MUTEX_CPU_RELAX
|
||||
bool
|
||||
|
||||
config HAVE_RCU_TABLE_FREE
|
||||
bool
|
||||
|
||||
|
||||
@ -45,7 +45,14 @@ static inline int arch_spin_trylock(arch_spinlock_t *lock)
|
||||
|
||||
static inline void arch_spin_unlock(arch_spinlock_t *lock)
|
||||
{
|
||||
lock->slock = __ARCH_SPIN_LOCK_UNLOCKED__;
|
||||
unsigned int tmp = __ARCH_SPIN_LOCK_UNLOCKED__;
|
||||
|
||||
__asm__ __volatile__(
|
||||
" ex %0, [%1] \n"
|
||||
: "+r" (tmp)
|
||||
: "r"(&(lock->slock))
|
||||
: "memory");
|
||||
|
||||
smp_mb();
|
||||
}
|
||||
|
||||
|
||||
@ -43,7 +43,7 @@
|
||||
* Because it essentially checks if buffer end is within limit and @len is
|
||||
* non-ngeative, which implies that buffer start will be within limit too.
|
||||
*
|
||||
* The reason for rewriting being, for majorit yof cases, @len is generally
|
||||
* The reason for rewriting being, for majority of cases, @len is generally
|
||||
* compile time constant, causing first sub-expression to be compile time
|
||||
* subsumed.
|
||||
*
|
||||
@ -53,7 +53,7 @@
|
||||
*
|
||||
*/
|
||||
#define __user_ok(addr, sz) (((sz) <= TASK_SIZE) && \
|
||||
(((addr)+(sz)) <= get_fs()))
|
||||
((addr) <= (get_fs() - (sz))))
|
||||
#define __access_ok(addr, sz) (unlikely(__kernel_ok) || \
|
||||
likely(__user_ok((addr), (sz))))
|
||||
|
||||
|
||||
@ -102,7 +102,7 @@ static int genregs_set(struct task_struct *target,
|
||||
REG_IGNORE_ONE(pad2);
|
||||
REG_IN_CHUNK(callee, efa, cregs); /* callee_regs[r25..r13] */
|
||||
REG_IGNORE_ONE(efa); /* efa update invalid */
|
||||
REG_IN_ONE(stop_pc, &ptregs->ret); /* stop_pc: PC update */
|
||||
REG_IGNORE_ONE(stop_pc); /* PC updated via @ret */
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
@ -101,7 +101,6 @@ SYSCALL_DEFINE0(rt_sigreturn)
|
||||
{
|
||||
struct rt_sigframe __user *sf;
|
||||
unsigned int magic;
|
||||
int err;
|
||||
struct pt_regs *regs = current_pt_regs();
|
||||
|
||||
/* Always make any pending restarted system calls return -EINTR */
|
||||
@ -119,15 +118,16 @@ SYSCALL_DEFINE0(rt_sigreturn)
|
||||
if (!access_ok(VERIFY_READ, sf, sizeof(*sf)))
|
||||
goto badframe;
|
||||
|
||||
err = restore_usr_regs(regs, sf);
|
||||
err |= __get_user(magic, &sf->sigret_magic);
|
||||
if (err)
|
||||
if (__get_user(magic, &sf->sigret_magic))
|
||||
goto badframe;
|
||||
|
||||
if (unlikely(is_do_ss_needed(magic)))
|
||||
if (restore_altstack(&sf->uc.uc_stack))
|
||||
goto badframe;
|
||||
|
||||
if (restore_usr_regs(regs, sf))
|
||||
goto badframe;
|
||||
|
||||
/* Don't restart from sigreturn */
|
||||
syscall_wont_restart(regs);
|
||||
|
||||
@ -190,6 +190,15 @@ setup_rt_frame(int signo, struct k_sigaction *ka, siginfo_t *info,
|
||||
if (!sf)
|
||||
return 1;
|
||||
|
||||
/*
|
||||
* w/o SA_SIGINFO, struct ucontext is partially populated (only
|
||||
* uc_mcontext/uc_sigmask) for kernel's normal user state preservation
|
||||
* during signal handler execution. This works for SA_SIGINFO as well
|
||||
* although the semantics are now overloaded (the same reg state can be
|
||||
* inspected by userland: but are they allowed to fiddle with it ?
|
||||
*/
|
||||
err |= stash_usr_regs(sf, regs, set);
|
||||
|
||||
/*
|
||||
* SA_SIGINFO requires 3 args to signal handler:
|
||||
* #1: sig-no (common to any handler)
|
||||
@ -213,14 +222,6 @@ setup_rt_frame(int signo, struct k_sigaction *ka, siginfo_t *info,
|
||||
magic = MAGIC_SIGALTSTK;
|
||||
}
|
||||
|
||||
/*
|
||||
* w/o SA_SIGINFO, struct ucontext is partially populated (only
|
||||
* uc_mcontext/uc_sigmask) for kernel's normal user state preservation
|
||||
* during signal handler execution. This works for SA_SIGINFO as well
|
||||
* although the semantics are now overloaded (the same reg state can be
|
||||
* inspected by userland: but are they allowed to fiddle with it ?
|
||||
*/
|
||||
err |= stash_usr_regs(sf, regs, set);
|
||||
err |= __put_user(magic, &sf->sigret_magic);
|
||||
if (err)
|
||||
return err;
|
||||
|
||||
@ -227,12 +227,9 @@ void __attribute__((weak)) arc_local_timer_setup(unsigned int cpu)
|
||||
{
|
||||
struct clock_event_device *clk = &per_cpu(arc_clockevent_device, cpu);
|
||||
|
||||
clockevents_calc_mult_shift(clk, arc_get_core_freq(), 5);
|
||||
|
||||
clk->max_delta_ns = clockevent_delta2ns(ARC_TIMER_MAX, clk);
|
||||
clk->cpumask = cpumask_of(cpu);
|
||||
|
||||
clockevents_register_device(clk);
|
||||
clockevents_config_and_register(clk, arc_get_core_freq(),
|
||||
0, ARC_TIMER_MAX);
|
||||
|
||||
/*
|
||||
* setup the per-cpu timer IRQ handler - for all cpus
|
||||
|
||||
@ -245,6 +245,12 @@ int misaligned_fixup(unsigned long address, struct pt_regs *regs,
|
||||
regs->status32 &= ~STATUS_DE_MASK;
|
||||
} else {
|
||||
regs->ret += state.instr_len;
|
||||
|
||||
/* handle zero-overhead-loop */
|
||||
if ((regs->ret == regs->lp_end) && (regs->lp_count)) {
|
||||
regs->ret = regs->lp_start;
|
||||
regs->lp_count--;
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
|
||||
@ -2217,8 +2217,7 @@ config NEON
|
||||
|
||||
config KERNEL_MODE_NEON
|
||||
bool "Support for NEON in kernel mode"
|
||||
default n
|
||||
depends on NEON
|
||||
depends on NEON && AEABI
|
||||
help
|
||||
Say Y to include support for NEON in kernel mode.
|
||||
|
||||
|
||||
@ -296,10 +296,15 @@ archprepare:
|
||||
# Convert bzImage to zImage
|
||||
bzImage: zImage
|
||||
|
||||
zImage Image xipImage bootpImage uImage: vmlinux
|
||||
BOOT_TARGETS = zImage Image xipImage bootpImage uImage
|
||||
INSTALL_TARGETS = zinstall uinstall install
|
||||
|
||||
PHONY += bzImage $(BOOT_TARGETS) $(INSTALL_TARGETS)
|
||||
|
||||
$(BOOT_TARGETS): vmlinux
|
||||
$(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $(boot)/$@
|
||||
|
||||
zinstall uinstall install: vmlinux
|
||||
$(INSTALL_TARGETS):
|
||||
$(Q)$(MAKE) $(build)=$(boot) MACHINE=$(MACHINE) $@
|
||||
|
||||
%.dtb: | scripts
|
||||
|
||||
@ -95,24 +95,24 @@ initrd:
|
||||
@test "$(INITRD)" != "" || \
|
||||
(echo You must specify INITRD; exit -1)
|
||||
|
||||
install: $(obj)/Image
|
||||
$(CONFIG_SHELL) $(srctree)/$(src)/install.sh $(KERNELRELEASE) \
|
||||
install:
|
||||
$(CONFIG_SHELL) $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" \
|
||||
$(obj)/Image System.map "$(INSTALL_PATH)"
|
||||
|
||||
zinstall: $(obj)/zImage
|
||||
$(CONFIG_SHELL) $(srctree)/$(src)/install.sh $(KERNELRELEASE) \
|
||||
zinstall:
|
||||
$(CONFIG_SHELL) $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" \
|
||||
$(obj)/zImage System.map "$(INSTALL_PATH)"
|
||||
|
||||
uinstall: $(obj)/uImage
|
||||
$(CONFIG_SHELL) $(srctree)/$(src)/install.sh $(KERNELRELEASE) \
|
||||
uinstall:
|
||||
$(CONFIG_SHELL) $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" \
|
||||
$(obj)/uImage System.map "$(INSTALL_PATH)"
|
||||
|
||||
zi:
|
||||
$(CONFIG_SHELL) $(srctree)/$(src)/install.sh $(KERNELRELEASE) \
|
||||
$(CONFIG_SHELL) $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" \
|
||||
$(obj)/zImage System.map "$(INSTALL_PATH)"
|
||||
|
||||
i:
|
||||
$(CONFIG_SHELL) $(srctree)/$(src)/install.sh $(KERNELRELEASE) \
|
||||
$(CONFIG_SHELL) $(srctree)/$(src)/install.sh "$(KERNELRELEASE)" \
|
||||
$(obj)/Image System.map "$(INSTALL_PATH)"
|
||||
|
||||
subdir- := bootp compressed dts
|
||||
|
||||
@ -41,6 +41,8 @@ dtb-$(CONFIG_ARCH_AT91) += sama5d33ek.dtb
|
||||
dtb-$(CONFIG_ARCH_AT91) += sama5d34ek.dtb
|
||||
dtb-$(CONFIG_ARCH_AT91) += sama5d35ek.dtb
|
||||
|
||||
dtb-$(CONFIG_ARCH_ATLAS6) += atlas6-evb.dtb
|
||||
|
||||
dtb-$(CONFIG_ARCH_BCM2835) += bcm2835-rpi-b.dtb
|
||||
dtb-$(CONFIG_ARCH_BCM) += bcm11351-brt.dtb \
|
||||
bcm28155-ap.dtb
|
||||
|
||||
@ -27,6 +27,25 @@
|
||||
};
|
||||
|
||||
soc {
|
||||
ranges = <MBUS_ID(0xf0, 0x01) 0 0xd0000000 0x100000
|
||||
MBUS_ID(0x01, 0xe0) 0 0xfff00000 0x100000>;
|
||||
|
||||
pcie-controller {
|
||||
status = "okay";
|
||||
|
||||
/* Connected to Marvell SATA controller */
|
||||
pcie@1,0 {
|
||||
/* Port 0, Lane 0 */
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
/* Connected to FL1009 USB 3.0 controller */
|
||||
pcie@2,0 {
|
||||
/* Port 1, Lane 0 */
|
||||
status = "okay";
|
||||
};
|
||||
};
|
||||
|
||||
internal-regs {
|
||||
serial@12000 {
|
||||
clock-frequency = <200000000>;
|
||||
@ -57,6 +76,11 @@
|
||||
marvell,pins = "mpp56";
|
||||
marvell,function = "gpio";
|
||||
};
|
||||
|
||||
poweroff: poweroff {
|
||||
marvell,pins = "mpp8";
|
||||
marvell,function = "gpio";
|
||||
};
|
||||
};
|
||||
|
||||
mdio {
|
||||
@ -89,22 +113,6 @@
|
||||
pwm_polarity = <0>;
|
||||
};
|
||||
};
|
||||
|
||||
pcie-controller {
|
||||
status = "okay";
|
||||
|
||||
/* Connected to Marvell SATA controller */
|
||||
pcie@1,0 {
|
||||
/* Port 0, Lane 0 */
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
/* Connected to FL1009 USB 3.0 controller */
|
||||
pcie@2,0 {
|
||||
/* Port 1, Lane 0 */
|
||||
status = "okay";
|
||||
};
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
@ -160,7 +168,7 @@
|
||||
button@1 {
|
||||
label = "Power Button";
|
||||
linux,code = <116>; /* KEY_POWER */
|
||||
gpios = <&gpio1 30 1>;
|
||||
gpios = <&gpio1 30 0>;
|
||||
};
|
||||
|
||||
button@2 {
|
||||
@ -176,4 +184,11 @@
|
||||
};
|
||||
};
|
||||
|
||||
gpio_poweroff {
|
||||
compatible = "gpio-poweroff";
|
||||
pinctrl-0 = <&poweroff>;
|
||||
pinctrl-names = "default";
|
||||
gpios = <&gpio0 8 1>;
|
||||
};
|
||||
|
||||
};
|
||||
|
||||
@ -70,6 +70,8 @@
|
||||
|
||||
timer@20300 {
|
||||
compatible = "marvell,armada-xp-timer";
|
||||
clocks = <&coreclk 2>, <&refclk>;
|
||||
clock-names = "nbclk", "fixed";
|
||||
};
|
||||
|
||||
coreclk: mvebu-sar@18230 {
|
||||
@ -169,4 +171,13 @@
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
clocks {
|
||||
/* 25 MHz reference crystal */
|
||||
refclk: oscillator {
|
||||
compatible = "fixed-clock";
|
||||
#clock-cells = <0>;
|
||||
clock-frequency = <25000000>;
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
@ -190,12 +190,12 @@
|
||||
AT91_PIOA 8 AT91_PERIPH_A AT91_PINCTRL_NONE>; /* PA8 periph A */
|
||||
};
|
||||
|
||||
pinctrl_uart2_rts: uart2_rts-0 {
|
||||
pinctrl_usart2_rts: usart2_rts-0 {
|
||||
atmel,pins =
|
||||
<AT91_PIOB 0 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PB0 periph B */
|
||||
};
|
||||
|
||||
pinctrl_uart2_cts: uart2_cts-0 {
|
||||
pinctrl_usart2_cts: usart2_cts-0 {
|
||||
atmel,pins =
|
||||
<AT91_PIOB 1 AT91_PERIPH_B AT91_PINCTRL_NONE>; /* PB1 periph B */
|
||||
};
|
||||
@ -556,6 +556,7 @@
|
||||
interrupts = <12 IRQ_TYPE_LEVEL_HIGH 0>;
|
||||
dmas = <&dma0 1 AT91_DMA_CFG_PER_ID(0)>;
|
||||
dma-names = "rxtx";
|
||||
pinctrl-names = "default";
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
status = "disabled";
|
||||
@ -567,6 +568,7 @@
|
||||
interrupts = <26 IRQ_TYPE_LEVEL_HIGH 0>;
|
||||
dmas = <&dma1 1 AT91_DMA_CFG_PER_ID(0)>;
|
||||
dma-names = "rxtx";
|
||||
pinctrl-names = "default";
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
status = "disabled";
|
||||
|
||||
@ -181,6 +181,8 @@
|
||||
interrupts = <17>;
|
||||
fifosize = <128>;
|
||||
clocks = <&clks 13>;
|
||||
sirf,uart-dma-rx-channel = <21>;
|
||||
sirf,uart-dma-tx-channel = <2>;
|
||||
};
|
||||
|
||||
uart1: uart@b0060000 {
|
||||
@ -199,6 +201,8 @@
|
||||
interrupts = <19>;
|
||||
fifosize = <128>;
|
||||
clocks = <&clks 15>;
|
||||
sirf,uart-dma-rx-channel = <6>;
|
||||
sirf,uart-dma-tx-channel = <7>;
|
||||
};
|
||||
|
||||
usp0: usp@b0080000 {
|
||||
@ -206,7 +210,10 @@
|
||||
compatible = "sirf,prima2-usp";
|
||||
reg = <0xb0080000 0x10000>;
|
||||
interrupts = <20>;
|
||||
fifosize = <128>;
|
||||
clocks = <&clks 28>;
|
||||
sirf,usp-dma-rx-channel = <17>;
|
||||
sirf,usp-dma-tx-channel = <18>;
|
||||
};
|
||||
|
||||
usp1: usp@b0090000 {
|
||||
@ -214,7 +221,10 @@
|
||||
compatible = "sirf,prima2-usp";
|
||||
reg = <0xb0090000 0x10000>;
|
||||
interrupts = <21>;
|
||||
fifosize = <128>;
|
||||
clocks = <&clks 29>;
|
||||
sirf,usp-dma-rx-channel = <14>;
|
||||
sirf,usp-dma-tx-channel = <15>;
|
||||
};
|
||||
|
||||
dmac0: dma-controller@b00b0000 {
|
||||
@ -237,6 +247,8 @@
|
||||
compatible = "sirf,prima2-vip";
|
||||
reg = <0xb00C0000 0x10000>;
|
||||
clocks = <&clks 31>;
|
||||
interrupts = <14>;
|
||||
sirf,vip-dma-rx-channel = <16>;
|
||||
};
|
||||
|
||||
spi0: spi@b00d0000 {
|
||||
|
||||
@ -96,6 +96,11 @@
|
||||
<1 14 0xf08>,
|
||||
<1 11 0xf08>,
|
||||
<1 10 0xf08>;
|
||||
/* Unfortunately we need this since some versions of U-Boot
|
||||
* on Exynos don't set the CNTFRQ register, so we need the
|
||||
* value from DT.
|
||||
*/
|
||||
clock-frequency = <24000000>;
|
||||
};
|
||||
|
||||
mct@101C0000 {
|
||||
|
||||
@ -13,6 +13,7 @@
|
||||
cpu@0 {
|
||||
device_type = "cpu";
|
||||
compatible = "marvell,feroceon";
|
||||
reg = <0>;
|
||||
clocks = <&core_clk 1>, <&core_clk 3>, <&gate_clk 11>;
|
||||
clock-names = "cpu_clk", "ddrclk", "powersave";
|
||||
};
|
||||
@ -167,7 +168,7 @@
|
||||
xor@60900 {
|
||||
compatible = "marvell,orion-xor";
|
||||
reg = <0x60900 0x100
|
||||
0xd0B00 0x100>;
|
||||
0x60B00 0x100>;
|
||||
status = "okay";
|
||||
clocks = <&gate_clk 16>;
|
||||
|
||||
|
||||
@ -11,7 +11,7 @@
|
||||
|
||||
/ {
|
||||
model = "TI OMAP3 BeagleBoard xM";
|
||||
compatible = "ti,omap3-beagle-xm", "ti,omap3-beagle", "ti,omap3";
|
||||
compatible = "ti,omap3-beagle-xm", "ti,omap36xx", "ti,omap3";
|
||||
|
||||
cpus {
|
||||
cpu@0 {
|
||||
|
||||
@ -108,7 +108,7 @@
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
pinctrl-single,register-width = <16>;
|
||||
pinctrl-single,function-mask = <0x7f1f>;
|
||||
pinctrl-single,function-mask = <0xff1f>;
|
||||
};
|
||||
|
||||
omap3_pmx_wkup: pinmux@0x48002a00 {
|
||||
@ -117,7 +117,7 @@
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
pinctrl-single,register-width = <16>;
|
||||
pinctrl-single,function-mask = <0x7f1f>;
|
||||
pinctrl-single,function-mask = <0xff1f>;
|
||||
};
|
||||
|
||||
gpio1: gpio@48310000 {
|
||||
|
||||
@ -171,7 +171,8 @@
|
||||
compatible = "simple-bus";
|
||||
#address-cells = <1>;
|
||||
#size-cells = <1>;
|
||||
ranges = <0xb0000000 0xb0000000 0x180000>;
|
||||
ranges = <0xb0000000 0xb0000000 0x180000>,
|
||||
<0x56000000 0x56000000 0x1b00000>;
|
||||
|
||||
timer@b0020000 {
|
||||
compatible = "sirf,prima2-tick";
|
||||
@ -196,25 +197,32 @@
|
||||
uart0: uart@b0050000 {
|
||||
cell-index = <0>;
|
||||
compatible = "sirf,prima2-uart";
|
||||
reg = <0xb0050000 0x10000>;
|
||||
reg = <0xb0050000 0x1000>;
|
||||
interrupts = <17>;
|
||||
fifosize = <128>;
|
||||
clocks = <&clks 13>;
|
||||
sirf,uart-dma-rx-channel = <21>;
|
||||
sirf,uart-dma-tx-channel = <2>;
|
||||
};
|
||||
|
||||
uart1: uart@b0060000 {
|
||||
cell-index = <1>;
|
||||
compatible = "sirf,prima2-uart";
|
||||
reg = <0xb0060000 0x10000>;
|
||||
reg = <0xb0060000 0x1000>;
|
||||
interrupts = <18>;
|
||||
fifosize = <32>;
|
||||
clocks = <&clks 14>;
|
||||
};
|
||||
|
||||
uart2: uart@b0070000 {
|
||||
cell-index = <2>;
|
||||
compatible = "sirf,prima2-uart";
|
||||
reg = <0xb0070000 0x10000>;
|
||||
reg = <0xb0070000 0x1000>;
|
||||
interrupts = <19>;
|
||||
fifosize = <128>;
|
||||
clocks = <&clks 15>;
|
||||
sirf,uart-dma-rx-channel = <6>;
|
||||
sirf,uart-dma-tx-channel = <7>;
|
||||
};
|
||||
|
||||
usp0: usp@b0080000 {
|
||||
@ -222,7 +230,10 @@
|
||||
compatible = "sirf,prima2-usp";
|
||||
reg = <0xb0080000 0x10000>;
|
||||
interrupts = <20>;
|
||||
fifosize = <128>;
|
||||
clocks = <&clks 28>;
|
||||
sirf,usp-dma-rx-channel = <17>;
|
||||
sirf,usp-dma-tx-channel = <18>;
|
||||
};
|
||||
|
||||
usp1: usp@b0090000 {
|
||||
@ -230,7 +241,10 @@
|
||||
compatible = "sirf,prima2-usp";
|
||||
reg = <0xb0090000 0x10000>;
|
||||
interrupts = <21>;
|
||||
fifosize = <128>;
|
||||
clocks = <&clks 29>;
|
||||
sirf,usp-dma-rx-channel = <14>;
|
||||
sirf,usp-dma-tx-channel = <15>;
|
||||
};
|
||||
|
||||
usp2: usp@b00a0000 {
|
||||
@ -238,7 +252,10 @@
|
||||
compatible = "sirf,prima2-usp";
|
||||
reg = <0xb00a0000 0x10000>;
|
||||
interrupts = <22>;
|
||||
fifosize = <128>;
|
||||
clocks = <&clks 30>;
|
||||
sirf,usp-dma-rx-channel = <10>;
|
||||
sirf,usp-dma-tx-channel = <11>;
|
||||
};
|
||||
|
||||
dmac0: dma-controller@b00b0000 {
|
||||
@ -261,6 +278,8 @@
|
||||
compatible = "sirf,prima2-vip";
|
||||
reg = <0xb00C0000 0x10000>;
|
||||
clocks = <&clks 31>;
|
||||
interrupts = <14>;
|
||||
sirf,vip-dma-rx-channel = <16>;
|
||||
};
|
||||
|
||||
spi0: spi@b00d0000 {
|
||||
|
||||
@ -193,7 +193,7 @@
|
||||
};
|
||||
|
||||
sdhi0: sdhi@ee100000 {
|
||||
compatible = "renesas,r8a73a4-sdhi";
|
||||
compatible = "renesas,sdhi-r8a73a4";
|
||||
reg = <0 0xee100000 0 0x100>;
|
||||
interrupt-parent = <&gic>;
|
||||
interrupts = <0 165 4>;
|
||||
@ -202,7 +202,7 @@
|
||||
};
|
||||
|
||||
sdhi1: sdhi@ee120000 {
|
||||
compatible = "renesas,r8a73a4-sdhi";
|
||||
compatible = "renesas,sdhi-r8a73a4";
|
||||
reg = <0 0xee120000 0 0x100>;
|
||||
interrupt-parent = <&gic>;
|
||||
interrupts = <0 166 4>;
|
||||
@ -211,7 +211,7 @@
|
||||
};
|
||||
|
||||
sdhi2: sdhi@ee140000 {
|
||||
compatible = "renesas,r8a73a4-sdhi";
|
||||
compatible = "renesas,sdhi-r8a73a4";
|
||||
reg = <0 0xee140000 0 0x100>;
|
||||
interrupt-parent = <&gic>;
|
||||
interrupts = <0 167 4>;
|
||||
|
||||
@ -96,6 +96,5 @@
|
||||
pfc: pfc@fffc0000 {
|
||||
compatible = "renesas,pfc-r8a7778";
|
||||
reg = <0xfffc000 0x118>;
|
||||
#gpio-range-cells = <3>;
|
||||
};
|
||||
};
|
||||
|
||||
@ -188,7 +188,6 @@
|
||||
pfc: pfc@fffc0000 {
|
||||
compatible = "renesas,pfc-r8a7779";
|
||||
reg = <0xfffc0000 0x23c>;
|
||||
#gpio-range-cells = <3>;
|
||||
};
|
||||
|
||||
thermal@ffc48000 {
|
||||
|
||||
@ -148,11 +148,10 @@
|
||||
pfc: pfc@e6060000 {
|
||||
compatible = "renesas,pfc-r8a7790";
|
||||
reg = <0 0xe6060000 0 0x250>;
|
||||
#gpio-range-cells = <3>;
|
||||
};
|
||||
|
||||
sdhi0: sdhi@ee100000 {
|
||||
compatible = "renesas,r8a7790-sdhi";
|
||||
compatible = "renesas,sdhi-r8a7790";
|
||||
reg = <0 0xee100000 0 0x100>;
|
||||
interrupt-parent = <&gic>;
|
||||
interrupts = <0 165 4>;
|
||||
@ -161,7 +160,7 @@
|
||||
};
|
||||
|
||||
sdhi1: sdhi@ee120000 {
|
||||
compatible = "renesas,r8a7790-sdhi";
|
||||
compatible = "renesas,sdhi-r8a7790";
|
||||
reg = <0 0xee120000 0 0x100>;
|
||||
interrupt-parent = <&gic>;
|
||||
interrupts = <0 166 4>;
|
||||
@ -170,7 +169,7 @@
|
||||
};
|
||||
|
||||
sdhi2: sdhi@ee140000 {
|
||||
compatible = "renesas,r8a7790-sdhi";
|
||||
compatible = "renesas,sdhi-r8a7790";
|
||||
reg = <0 0xee140000 0 0x100>;
|
||||
interrupt-parent = <&gic>;
|
||||
interrupts = <0 167 4>;
|
||||
@ -179,7 +178,7 @@
|
||||
};
|
||||
|
||||
sdhi3: sdhi@ee160000 {
|
||||
compatible = "renesas,r8a7790-sdhi";
|
||||
compatible = "renesas,sdhi-r8a7790";
|
||||
reg = <0 0xee160000 0 0x100>;
|
||||
interrupt-parent = <&gic>;
|
||||
interrupts = <0 168 4>;
|
||||
|
||||
@ -196,7 +196,7 @@
|
||||
};
|
||||
|
||||
sdhi0: sdhi@ee100000 {
|
||||
compatible = "renesas,r8a7740-sdhi";
|
||||
compatible = "renesas,sdhi-r8a7740";
|
||||
reg = <0xee100000 0x100>;
|
||||
interrupt-parent = <&gic>;
|
||||
interrupts = <0 83 4
|
||||
@ -208,7 +208,7 @@
|
||||
|
||||
/* SDHI1 and SDHI2 have no CD pins, no need for CD IRQ */
|
||||
sdhi1: sdhi@ee120000 {
|
||||
compatible = "renesas,r8a7740-sdhi";
|
||||
compatible = "renesas,sdhi-r8a7740";
|
||||
reg = <0xee120000 0x100>;
|
||||
interrupt-parent = <&gic>;
|
||||
interrupts = <0 88 4
|
||||
@ -219,7 +219,7 @@
|
||||
};
|
||||
|
||||
sdhi2: sdhi@ee140000 {
|
||||
compatible = "renesas,r8a7740-sdhi";
|
||||
compatible = "renesas,sdhi-r8a7740";
|
||||
reg = <0xee140000 0x100>;
|
||||
interrupt-parent = <&gic>;
|
||||
interrupts = <0 104 4
|
||||
|
||||
@ -20,6 +20,20 @@
|
||||
# $4 - default install path (blank if root directory)
|
||||
#
|
||||
|
||||
verify () {
|
||||
if [ ! -f "$1" ]; then
|
||||
echo "" 1>&2
|
||||
echo " *** Missing file: $1" 1>&2
|
||||
echo ' *** You need to run "make" before "make install".' 1>&2
|
||||
echo "" 1>&2
|
||||
exit 1
|
||||
fi
|
||||
}
|
||||
|
||||
# Make sure the files actually exist
|
||||
verify "$2"
|
||||
verify "$3"
|
||||
|
||||
# User may have a custom install script
|
||||
if [ -x ~/bin/${INSTALLKERNEL} ]; then exec ~/bin/${INSTALLKERNEL} "$@"; fi
|
||||
if [ -x /sbin/${INSTALLKERNEL} ]; then exec /sbin/${INSTALLKERNEL} "$@"; fi
|
||||
|
||||
@ -269,6 +269,11 @@ static const struct edmacc_param dummy_paramset = {
|
||||
.ccnt = 1,
|
||||
};
|
||||
|
||||
static const struct of_device_id edma_of_ids[] = {
|
||||
{ .compatible = "ti,edma3", },
|
||||
{}
|
||||
};
|
||||
|
||||
/*****************************************************************************/
|
||||
|
||||
static void map_dmach_queue(unsigned ctlr, unsigned ch_no,
|
||||
@ -560,14 +565,38 @@ static int reserve_contiguous_slots(int ctlr, unsigned int id,
|
||||
static int prepare_unused_channel_list(struct device *dev, void *data)
|
||||
{
|
||||
struct platform_device *pdev = to_platform_device(dev);
|
||||
int i, ctlr;
|
||||
int i, count, ctlr;
|
||||
struct of_phandle_args dma_spec;
|
||||
|
||||
if (dev->of_node) {
|
||||
count = of_property_count_strings(dev->of_node, "dma-names");
|
||||
if (count < 0)
|
||||
return 0;
|
||||
for (i = 0; i < count; i++) {
|
||||
if (of_parse_phandle_with_args(dev->of_node, "dmas",
|
||||
"#dma-cells", i,
|
||||
&dma_spec))
|
||||
continue;
|
||||
|
||||
if (!of_match_node(edma_of_ids, dma_spec.np)) {
|
||||
of_node_put(dma_spec.np);
|
||||
continue;
|
||||
}
|
||||
|
||||
clear_bit(EDMA_CHAN_SLOT(dma_spec.args[0]),
|
||||
edma_cc[0]->edma_unused);
|
||||
of_node_put(dma_spec.np);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
/* For non-OF case */
|
||||
for (i = 0; i < pdev->num_resources; i++) {
|
||||
if ((pdev->resource[i].flags & IORESOURCE_DMA) &&
|
||||
(int)pdev->resource[i].start >= 0) {
|
||||
ctlr = EDMA_CTLR(pdev->resource[i].start);
|
||||
clear_bit(EDMA_CHAN_SLOT(pdev->resource[i].start),
|
||||
edma_cc[ctlr]->edma_unused);
|
||||
edma_cc[ctlr]->edma_unused);
|
||||
}
|
||||
}
|
||||
|
||||
@ -1762,11 +1791,6 @@ static int edma_probe(struct platform_device *pdev)
|
||||
return 0;
|
||||
}
|
||||
|
||||
static const struct of_device_id edma_of_ids[] = {
|
||||
{ .compatible = "ti,edma3", },
|
||||
{}
|
||||
};
|
||||
|
||||
static struct platform_driver edma_driver = {
|
||||
.driver = {
|
||||
.name = "edma",
|
||||
|
||||
@ -51,7 +51,8 @@ void mcpm_cpu_power_down(void)
|
||||
{
|
||||
phys_reset_t phys_reset;
|
||||
|
||||
BUG_ON(!platform_ops);
|
||||
if (WARN_ON_ONCE(!platform_ops || !platform_ops->power_down))
|
||||
return;
|
||||
BUG_ON(!irqs_disabled());
|
||||
|
||||
/*
|
||||
@ -93,7 +94,8 @@ void mcpm_cpu_suspend(u64 expected_residency)
|
||||
{
|
||||
phys_reset_t phys_reset;
|
||||
|
||||
BUG_ON(!platform_ops);
|
||||
if (WARN_ON_ONCE(!platform_ops || !platform_ops->suspend))
|
||||
return;
|
||||
BUG_ON(!irqs_disabled());
|
||||
|
||||
/* Very similar to mcpm_cpu_power_down() */
|
||||
|
||||
@ -15,6 +15,7 @@
|
||||
#include <linux/module.h>
|
||||
#include <linux/string.h>
|
||||
#include <asm/mach/sharpsl_param.h>
|
||||
#include <asm/memory.h>
|
||||
|
||||
/*
|
||||
* Certain hardware parameters determined at the time of device manufacture,
|
||||
@ -25,8 +26,10 @@
|
||||
*/
|
||||
#ifdef CONFIG_ARCH_SA1100
|
||||
#define PARAM_BASE 0xe8ffc000
|
||||
#define param_start(x) (void *)(x)
|
||||
#else
|
||||
#define PARAM_BASE 0xa0000a00
|
||||
#define param_start(x) __va(x)
|
||||
#endif
|
||||
#define MAGIC_CHG(a,b,c,d) ( ( d << 24 ) | ( c << 16 ) | ( b << 8 ) | a )
|
||||
|
||||
@ -41,7 +44,7 @@ EXPORT_SYMBOL(sharpsl_param);
|
||||
|
||||
void sharpsl_save_param(void)
|
||||
{
|
||||
memcpy(&sharpsl_param, (void *)PARAM_BASE, sizeof(struct sharpsl_param_info));
|
||||
memcpy(&sharpsl_param, param_start(PARAM_BASE), sizeof(struct sharpsl_param_info));
|
||||
|
||||
if (sharpsl_param.comadj_keyword != COMADJ_MAGIC)
|
||||
sharpsl_param.comadj=-1;
|
||||
|
||||
@ -135,6 +135,7 @@ CONFIG_MMC=y
|
||||
CONFIG_MMC_ARMMMCI=y
|
||||
CONFIG_MMC_SDHCI=y
|
||||
CONFIG_MMC_SDHCI_PLTFM=y
|
||||
CONFIG_MMC_SDHCI_ESDHC_IMX=y
|
||||
CONFIG_MMC_SDHCI_TEGRA=y
|
||||
CONFIG_MMC_SDHCI_SPEAR=y
|
||||
CONFIG_MMC_OMAP=y
|
||||
|
||||
@ -148,7 +148,7 @@ AES_Te:
|
||||
@ const AES_KEY *key) {
|
||||
.align 5
|
||||
ENTRY(AES_encrypt)
|
||||
sub r3,pc,#8 @ AES_encrypt
|
||||
adr r3,AES_encrypt
|
||||
stmdb sp!,{r1,r4-r12,lr}
|
||||
mov r12,r0 @ inp
|
||||
mov r11,r2
|
||||
@ -381,7 +381,7 @@ _armv4_AES_encrypt:
|
||||
.align 5
|
||||
ENTRY(private_AES_set_encrypt_key)
|
||||
_armv4_AES_set_encrypt_key:
|
||||
sub r3,pc,#8 @ AES_set_encrypt_key
|
||||
adr r3,_armv4_AES_set_encrypt_key
|
||||
teq r0,#0
|
||||
moveq r0,#-1
|
||||
beq .Labrt
|
||||
@ -843,7 +843,7 @@ AES_Td:
|
||||
@ const AES_KEY *key) {
|
||||
.align 5
|
||||
ENTRY(AES_decrypt)
|
||||
sub r3,pc,#8 @ AES_decrypt
|
||||
adr r3,AES_decrypt
|
||||
stmdb sp!,{r1,r4-r12,lr}
|
||||
mov r12,r0 @ inp
|
||||
mov r11,r2
|
||||
|
||||
@ -31,5 +31,4 @@ generic-y += termbits.h
|
||||
generic-y += termios.h
|
||||
generic-y += timex.h
|
||||
generic-y += trace_clock.h
|
||||
generic-y += types.h
|
||||
generic-y += unaligned.h
|
||||
|
||||
@ -16,7 +16,7 @@
|
||||
|
||||
static __always_inline bool arch_static_branch(struct static_key *key)
|
||||
{
|
||||
asm goto("1:\n\t"
|
||||
asm_volatile_goto("1:\n\t"
|
||||
JUMP_LABEL_NOP "\n\t"
|
||||
".pushsection __jump_table, \"aw\"\n\t"
|
||||
".word 1b, %l[l_yes], %c0\n\t"
|
||||
|
||||
@ -76,8 +76,11 @@ int mcpm_cpu_power_up(unsigned int cpu, unsigned int cluster);
|
||||
*
|
||||
* This must be called with interrupts disabled.
|
||||
*
|
||||
* This does not return. Re-entry in the kernel is expected via
|
||||
* mcpm_entry_point.
|
||||
* On success this does not return. Re-entry in the kernel is expected
|
||||
* via mcpm_entry_point.
|
||||
*
|
||||
* This will return if mcpm_platform_register() has not been called
|
||||
* previously in which case the caller should take appropriate action.
|
||||
*/
|
||||
void mcpm_cpu_power_down(void);
|
||||
|
||||
@ -98,8 +101,11 @@ void mcpm_cpu_power_down(void);
|
||||
*
|
||||
* This must be called with interrupts disabled.
|
||||
*
|
||||
* This does not return. Re-entry in the kernel is expected via
|
||||
* mcpm_entry_point.
|
||||
* On success this does not return. Re-entry in the kernel is expected
|
||||
* via mcpm_entry_point.
|
||||
*
|
||||
* This will return if mcpm_platform_register() has not been called
|
||||
* previously in which case the caller should take appropriate action.
|
||||
*/
|
||||
void mcpm_cpu_suspend(u64 expected_residency);
|
||||
|
||||
|
||||
@ -57,6 +57,9 @@ static inline void syscall_get_arguments(struct task_struct *task,
|
||||
unsigned int i, unsigned int n,
|
||||
unsigned long *args)
|
||||
{
|
||||
if (n == 0)
|
||||
return;
|
||||
|
||||
if (i + n > SYSCALL_MAX_ARGS) {
|
||||
unsigned long *args_bad = args + SYSCALL_MAX_ARGS - i;
|
||||
unsigned int n_bad = n + i - SYSCALL_MAX_ARGS;
|
||||
@ -81,6 +84,9 @@ static inline void syscall_set_arguments(struct task_struct *task,
|
||||
unsigned int i, unsigned int n,
|
||||
const unsigned long *args)
|
||||
{
|
||||
if (n == 0)
|
||||
return;
|
||||
|
||||
if (i + n > SYSCALL_MAX_ARGS) {
|
||||
pr_warning("%s called with max args %d, handling only %d\n",
|
||||
__func__, i + n, SYSCALL_MAX_ARGS);
|
||||
|
||||
@ -19,6 +19,13 @@
|
||||
#include <asm/unified.h>
|
||||
#include <asm/compiler.h>
|
||||
|
||||
#if __LINUX_ARM_ARCH__ < 6
|
||||
#include <asm-generic/uaccess-unaligned.h>
|
||||
#else
|
||||
#define __get_user_unaligned __get_user
|
||||
#define __put_user_unaligned __put_user
|
||||
#endif
|
||||
|
||||
#define VERIFY_READ 0
|
||||
#define VERIFY_WRITE 1
|
||||
|
||||
|
||||
@ -442,10 +442,10 @@ local_restart:
|
||||
ldrcc pc, [tbl, scno, lsl #2] @ call sys_* routine
|
||||
|
||||
add r1, sp, #S_OFF
|
||||
cmp scno, #(__ARM_NR_BASE - __NR_SYSCALL_BASE)
|
||||
2: cmp scno, #(__ARM_NR_BASE - __NR_SYSCALL_BASE)
|
||||
eor r0, scno, #__NR_SYSCALL_BASE @ put OS number back
|
||||
bcs arm_syscall
|
||||
2: mov why, #0 @ no longer a real syscall
|
||||
mov why, #0 @ no longer a real syscall
|
||||
b sys_ni_syscall @ not private func
|
||||
|
||||
#if defined(CONFIG_OABI_COMPAT) || !defined(CONFIG_AEABI)
|
||||
|
||||
@ -329,10 +329,10 @@
|
||||
#ifdef CONFIG_CONTEXT_TRACKING
|
||||
.if \save
|
||||
stmdb sp!, {r0-r3, ip, lr}
|
||||
bl user_exit
|
||||
bl context_tracking_user_exit
|
||||
ldmia sp!, {r0-r3, ip, lr}
|
||||
.else
|
||||
bl user_exit
|
||||
bl context_tracking_user_exit
|
||||
.endif
|
||||
#endif
|
||||
.endm
|
||||
@ -341,10 +341,10 @@
|
||||
#ifdef CONFIG_CONTEXT_TRACKING
|
||||
.if \save
|
||||
stmdb sp!, {r0-r3, ip, lr}
|
||||
bl user_enter
|
||||
bl context_tracking_user_enter
|
||||
ldmia sp!, {r0-r3, ip, lr}
|
||||
.else
|
||||
bl user_enter
|
||||
bl context_tracking_user_enter
|
||||
.endif
|
||||
#endif
|
||||
.endm
|
||||
|
||||
@ -487,7 +487,26 @@ __fixup_smp:
|
||||
mrc p15, 0, r0, c0, c0, 5 @ read MPIDR
|
||||
and r0, r0, #0xc0000000 @ multiprocessing extensions and
|
||||
teq r0, #0x80000000 @ not part of a uniprocessor system?
|
||||
moveq pc, lr @ yes, assume SMP
|
||||
bne __fixup_smp_on_up @ no, assume UP
|
||||
|
||||
@ Core indicates it is SMP. Check for Aegis SOC where a single
|
||||
@ Cortex-A9 CPU is present but SMP operations fault.
|
||||
mov r4, #0x41000000
|
||||
orr r4, r4, #0x0000c000
|
||||
orr r4, r4, #0x00000090
|
||||
teq r3, r4 @ Check for ARM Cortex-A9
|
||||
movne pc, lr @ Not ARM Cortex-A9,
|
||||
|
||||
@ If a future SoC *does* use 0x0 as the PERIPH_BASE, then the
|
||||
@ below address check will need to be #ifdef'd or equivalent
|
||||
@ for the Aegis platform.
|
||||
mrc p15, 4, r0, c15, c0 @ get SCU base address
|
||||
teq r0, #0x0 @ '0' on actual UP A9 hardware
|
||||
beq __fixup_smp_on_up @ So its an A9 UP
|
||||
ldr r0, [r0, #4] @ read SCU Config
|
||||
and r0, r0, #0x3 @ number of CPUs
|
||||
teq r0, #0x0 @ is 1?
|
||||
movne pc, lr
|
||||
|
||||
__fixup_smp_on_up:
|
||||
adr r0, 1f
|
||||
|
||||
@ -58,7 +58,7 @@ static const struct kvm_irq_level cortexa_vtimer_irq = {
|
||||
*/
|
||||
int kvm_reset_vcpu(struct kvm_vcpu *vcpu)
|
||||
{
|
||||
struct kvm_regs *cpu_reset;
|
||||
struct kvm_regs *reset_regs;
|
||||
const struct kvm_irq_level *cpu_vtimer_irq;
|
||||
|
||||
switch (vcpu->arch.target) {
|
||||
@ -66,7 +66,7 @@ int kvm_reset_vcpu(struct kvm_vcpu *vcpu)
|
||||
case KVM_ARM_TARGET_CORTEX_A15:
|
||||
if (vcpu->vcpu_id > cortexa_max_cpu_idx)
|
||||
return -EINVAL;
|
||||
cpu_reset = &cortexa_regs_reset;
|
||||
reset_regs = &cortexa_regs_reset;
|
||||
vcpu->arch.midr = read_cpuid_id();
|
||||
cpu_vtimer_irq = &cortexa_vtimer_irq;
|
||||
break;
|
||||
@ -75,7 +75,7 @@ int kvm_reset_vcpu(struct kvm_vcpu *vcpu)
|
||||
}
|
||||
|
||||
/* Reset core registers */
|
||||
memcpy(&vcpu->arch.regs, cpu_reset, sizeof(vcpu->arch.regs));
|
||||
memcpy(&vcpu->arch.regs, reset_regs, sizeof(vcpu->arch.regs));
|
||||
|
||||
/* Reset CP15 registers */
|
||||
kvm_reset_coprocs(vcpu);
|
||||
|
||||
@ -93,7 +93,7 @@ static irqreturn_t at91rm9200_timer_interrupt(int irq, void *dev_id)
|
||||
|
||||
static struct irqaction at91rm9200_timer_irq = {
|
||||
.name = "at91_tick",
|
||||
.flags = IRQF_SHARED | IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
|
||||
.flags = IRQF_SHARED | IRQF_TIMER | IRQF_IRQPOLL,
|
||||
.handler = at91rm9200_timer_interrupt,
|
||||
.irq = NR_IRQS_LEGACY + AT91_ID_SYS,
|
||||
};
|
||||
|
||||
@ -171,7 +171,7 @@ static irqreturn_t at91sam926x_pit_interrupt(int irq, void *dev_id)
|
||||
|
||||
static struct irqaction at91sam926x_pit_irq = {
|
||||
.name = "at91_tick",
|
||||
.flags = IRQF_SHARED | IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
|
||||
.flags = IRQF_SHARED | IRQF_TIMER | IRQF_IRQPOLL,
|
||||
.handler = at91sam926x_pit_interrupt,
|
||||
.irq = NR_IRQS_LEGACY + AT91_ID_SYS,
|
||||
};
|
||||
|
||||
@ -16,11 +16,17 @@
|
||||
#include "at91_rstc.h"
|
||||
.arm
|
||||
|
||||
/*
|
||||
* at91_ramc_base is an array void*
|
||||
* init at NULL if only one DDR controler is present in or DT
|
||||
*/
|
||||
.globl at91sam9g45_restart
|
||||
|
||||
at91sam9g45_restart:
|
||||
ldr r5, =at91_ramc_base @ preload constants
|
||||
ldr r0, [r5]
|
||||
ldr r5, [r5, #4] @ ddr1
|
||||
cmp r5, #0
|
||||
ldr r4, =at91_rstc_base
|
||||
ldr r1, [r4]
|
||||
|
||||
@ -30,6 +36,8 @@ at91sam9g45_restart:
|
||||
|
||||
.balign 32 @ align to cache line
|
||||
|
||||
strne r2, [r5, #AT91_DDRSDRC_RTR] @ disable DDR1 access
|
||||
strne r3, [r5, #AT91_DDRSDRC_LPR] @ power down DDR1
|
||||
str r2, [r0, #AT91_DDRSDRC_RTR] @ disable DDR0 access
|
||||
str r3, [r0, #AT91_DDRSDRC_LPR] @ power down DDR0
|
||||
str r4, [r1, #AT91_RSTC_CR] @ reset processor
|
||||
|
||||
@ -57,7 +57,7 @@ static irqreturn_t at91x40_timer_interrupt(int irq, void *dev_id)
|
||||
|
||||
static struct irqaction at91x40_timer_irq = {
|
||||
.name = "at91_tick",
|
||||
.flags = IRQF_DISABLED | IRQF_TIMER,
|
||||
.flags = IRQF_TIMER,
|
||||
.handler = at91x40_timer_interrupt
|
||||
};
|
||||
|
||||
|
||||
@ -176,7 +176,7 @@ static struct at24_platform_data eeprom_info = {
|
||||
.context = (void *)0x7f00,
|
||||
};
|
||||
|
||||
static struct snd_platform_data dm365_evm_snd_data = {
|
||||
static struct snd_platform_data dm365_evm_snd_data __maybe_unused = {
|
||||
.asp_chan_q = EVENTQ_3,
|
||||
};
|
||||
|
||||
|
||||
@ -15,8 +15,6 @@
|
||||
|
||||
#include <mach/hardware.h>
|
||||
|
||||
#include <linux/platform_device.h>
|
||||
|
||||
#define DAVINCI_UART0_BASE (IO_PHYS + 0x20000)
|
||||
#define DAVINCI_UART1_BASE (IO_PHYS + 0x20400)
|
||||
#define DAVINCI_UART2_BASE (IO_PHYS + 0x20800)
|
||||
@ -39,6 +37,8 @@
|
||||
#define UART_DM646X_SCR_TX_WATERMARK 0x08
|
||||
|
||||
#ifndef __ASSEMBLY__
|
||||
#include <linux/platform_device.h>
|
||||
|
||||
extern int davinci_serial_init(struct platform_device *);
|
||||
#endif
|
||||
|
||||
|
||||
@ -1,2 +1,9 @@
|
||||
/* Simple oneliner include to the PCIv3 early init */
|
||||
#ifdef CONFIG_PCI
|
||||
extern int pci_v3_early_init(void);
|
||||
#else
|
||||
static inline int pci_v3_early_init(void)
|
||||
{
|
||||
return 0;
|
||||
}
|
||||
#endif
|
||||
|
||||
@ -140,6 +140,7 @@ int __init coherency_init(void)
|
||||
coherency_base = of_iomap(np, 0);
|
||||
coherency_cpu_base = of_iomap(np, 1);
|
||||
set_cpu_coherent(cpu_logical_map(smp_processor_id()), 0);
|
||||
of_node_put(np);
|
||||
}
|
||||
|
||||
return 0;
|
||||
@ -147,9 +148,14 @@ int __init coherency_init(void)
|
||||
|
||||
static int __init coherency_late_init(void)
|
||||
{
|
||||
if (of_find_matching_node(NULL, of_coherency_table))
|
||||
struct device_node *np;
|
||||
|
||||
np = of_find_matching_node(NULL, of_coherency_table);
|
||||
if (np) {
|
||||
bus_register_notifier(&platform_bus_type,
|
||||
&mvebu_hwcc_platform_nb);
|
||||
of_node_put(np);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
@ -67,6 +67,7 @@ int __init armada_370_xp_pmsu_init(void)
|
||||
pr_info("Initializing Power Management Service Unit\n");
|
||||
pmsu_mp_base = of_iomap(np, 0);
|
||||
pmsu_reset_base = of_iomap(np, 1);
|
||||
of_node_put(np);
|
||||
}
|
||||
|
||||
return 0;
|
||||
|
||||
@ -98,6 +98,7 @@ static int __init mvebu_system_controller_init(void)
|
||||
BUG_ON(!match);
|
||||
system_controller_base = of_iomap(np, 0);
|
||||
mvebu_sc = (struct mvebu_system_controller *)match->data;
|
||||
of_node_put(np);
|
||||
}
|
||||
|
||||
return 0;
|
||||
|
||||
@ -129,6 +129,24 @@ DT_MACHINE_START(OMAP3_DT, "Generic OMAP3 (Flattened Device Tree)")
|
||||
.restart = omap3xxx_restart,
|
||||
MACHINE_END
|
||||
|
||||
static const char *omap36xx_boards_compat[] __initdata = {
|
||||
"ti,omap36xx",
|
||||
NULL,
|
||||
};
|
||||
|
||||
DT_MACHINE_START(OMAP36XX_DT, "Generic OMAP36xx (Flattened Device Tree)")
|
||||
.reserve = omap_reserve,
|
||||
.map_io = omap3_map_io,
|
||||
.init_early = omap3630_init_early,
|
||||
.init_irq = omap_intc_of_init,
|
||||
.handle_irq = omap3_intc_handle_irq,
|
||||
.init_machine = omap_generic_init,
|
||||
.init_late = omap3_init_late,
|
||||
.init_time = omap3_sync32k_timer_init,
|
||||
.dt_compat = omap36xx_boards_compat,
|
||||
.restart = omap3xxx_restart,
|
||||
MACHINE_END
|
||||
|
||||
static const char *omap3_gp_boards_compat[] __initdata = {
|
||||
"ti,omap3-beagle",
|
||||
"timll,omap3-devkit8000",
|
||||
|
||||
@ -167,38 +167,47 @@ static struct lp55xx_led_config rx51_lp5523_led_config[] = {
|
||||
.name = "lp5523:kb1",
|
||||
.chan_nr = 0,
|
||||
.led_current = 50,
|
||||
.max_current = 100,
|
||||
}, {
|
||||
.name = "lp5523:kb2",
|
||||
.chan_nr = 1,
|
||||
.led_current = 50,
|
||||
.max_current = 100,
|
||||
}, {
|
||||
.name = "lp5523:kb3",
|
||||
.chan_nr = 2,
|
||||
.led_current = 50,
|
||||
.max_current = 100,
|
||||
}, {
|
||||
.name = "lp5523:kb4",
|
||||
.chan_nr = 3,
|
||||
.led_current = 50,
|
||||
.max_current = 100,
|
||||
}, {
|
||||
.name = "lp5523:b",
|
||||
.chan_nr = 4,
|
||||
.led_current = 50,
|
||||
.max_current = 100,
|
||||
}, {
|
||||
.name = "lp5523:g",
|
||||
.chan_nr = 5,
|
||||
.led_current = 50,
|
||||
.max_current = 100,
|
||||
}, {
|
||||
.name = "lp5523:r",
|
||||
.chan_nr = 6,
|
||||
.led_current = 50,
|
||||
.max_current = 100,
|
||||
}, {
|
||||
.name = "lp5523:kb5",
|
||||
.chan_nr = 7,
|
||||
.led_current = 50,
|
||||
.max_current = 100,
|
||||
}, {
|
||||
.name = "lp5523:kb6",
|
||||
.chan_nr = 8,
|
||||
.led_current = 50,
|
||||
.max_current = 100,
|
||||
}
|
||||
};
|
||||
|
||||
|
||||
@ -272,9 +272,19 @@ static int omap2_onenand_setup_async(void __iomem *onenand_base)
|
||||
struct gpmc_timings t;
|
||||
int ret;
|
||||
|
||||
if (gpmc_onenand_data->of_node)
|
||||
if (gpmc_onenand_data->of_node) {
|
||||
gpmc_read_settings_dt(gpmc_onenand_data->of_node,
|
||||
&onenand_async);
|
||||
if (onenand_async.sync_read || onenand_async.sync_write) {
|
||||
if (onenand_async.sync_write)
|
||||
gpmc_onenand_data->flags |=
|
||||
ONENAND_SYNC_READWRITE;
|
||||
else
|
||||
gpmc_onenand_data->flags |= ONENAND_SYNC_READ;
|
||||
onenand_async.sync_read = false;
|
||||
onenand_async.sync_write = false;
|
||||
}
|
||||
}
|
||||
|
||||
omap2_onenand_set_async_mode(onenand_base);
|
||||
|
||||
|
||||
@ -28,7 +28,7 @@
|
||||
#define OMAP_PULL_UP (1 << 4)
|
||||
#define OMAP_ALTELECTRICALSEL (1 << 5)
|
||||
|
||||
/* 34xx specific mux bit defines */
|
||||
/* omap3/4/5 specific mux bit defines */
|
||||
#define OMAP_INPUT_EN (1 << 8)
|
||||
#define OMAP_OFF_EN (1 << 9)
|
||||
#define OMAP_OFFOUT_EN (1 << 10)
|
||||
@ -36,8 +36,6 @@
|
||||
#define OMAP_OFF_PULL_EN (1 << 12)
|
||||
#define OMAP_OFF_PULL_UP (1 << 13)
|
||||
#define OMAP_WAKEUP_EN (1 << 14)
|
||||
|
||||
/* 44xx specific mux bit defines */
|
||||
#define OMAP_WAKEUP_EVENT (1 << 15)
|
||||
|
||||
/* Active pin states */
|
||||
|
||||
@ -628,7 +628,7 @@ void __init omap4_local_timer_init(void)
|
||||
#endif /* CONFIG_HAVE_ARM_TWD */
|
||||
#endif /* CONFIG_ARCH_OMAP4 */
|
||||
|
||||
#ifdef CONFIG_SOC_OMAP5
|
||||
#if defined(CONFIG_SOC_OMAP5) || defined(CONFIG_SOC_DRA7XX)
|
||||
void __init omap5_realtime_timer_init(void)
|
||||
{
|
||||
omap4_sync32k_timer_init();
|
||||
@ -636,7 +636,7 @@ void __init omap5_realtime_timer_init(void)
|
||||
|
||||
clocksource_of_init();
|
||||
}
|
||||
#endif /* CONFIG_SOC_OMAP5 */
|
||||
#endif /* CONFIG_SOC_OMAP5 || CONFIG_SOC_DRA7XX */
|
||||
|
||||
/**
|
||||
* omap_timer_init - build and register timer device with an
|
||||
|
||||
@ -1108,9 +1108,9 @@ static const struct pinctrl_map eva_pinctrl_map[] = {
|
||||
PIN_MAP_MUX_GROUP_DEFAULT("asoc-simple-card.1", "pfc-r8a7740",
|
||||
"fsib_mclk_in", "fsib"),
|
||||
/* GETHER */
|
||||
PIN_MAP_MUX_GROUP_DEFAULT("sh-eth", "pfc-r8a7740",
|
||||
PIN_MAP_MUX_GROUP_DEFAULT("r8a7740-gether", "pfc-r8a7740",
|
||||
"gether_mii", "gether"),
|
||||
PIN_MAP_MUX_GROUP_DEFAULT("sh-eth", "pfc-r8a7740",
|
||||
PIN_MAP_MUX_GROUP_DEFAULT("r8a7740-gether", "pfc-r8a7740",
|
||||
"gether_int", "gether"),
|
||||
/* HDMI */
|
||||
PIN_MAP_MUX_GROUP_DEFAULT("sh-mobile-hdmi", "pfc-r8a7740",
|
||||
|
||||
@ -29,6 +29,7 @@
|
||||
#include <linux/pinctrl/machine.h>
|
||||
#include <linux/platform_data/gpio-rcar.h>
|
||||
#include <linux/platform_device.h>
|
||||
#include <linux/phy.h>
|
||||
#include <linux/regulator/fixed.h>
|
||||
#include <linux/regulator/machine.h>
|
||||
#include <linux/sh_eth.h>
|
||||
@ -155,6 +156,30 @@ static void __init lager_add_standard_devices(void)
|
||||
ðer_pdata, sizeof(ether_pdata));
|
||||
}
|
||||
|
||||
/*
|
||||
* Ether LEDs on the Lager board are named LINK and ACTIVE which corresponds
|
||||
* to non-default 01 setting of the Micrel KSZ8041 PHY control register 1 bits
|
||||
* 14-15. We have to set them back to 01 from the default 00 value each time
|
||||
* the PHY is reset. It's also important because the PHY's LED0 signal is
|
||||
* connected to SoC's ETH_LINK signal and in the PHY's default mode it will
|
||||
* bounce on and off after each packet, which we apparently want to avoid.
|
||||
*/
|
||||
static int lager_ksz8041_fixup(struct phy_device *phydev)
|
||||
{
|
||||
u16 phyctrl1 = phy_read(phydev, 0x1e);
|
||||
|
||||
phyctrl1 &= ~0xc000;
|
||||
phyctrl1 |= 0x4000;
|
||||
return phy_write(phydev, 0x1e, phyctrl1);
|
||||
}
|
||||
|
||||
static void __init lager_init(void)
|
||||
{
|
||||
lager_add_standard_devices();
|
||||
|
||||
phy_register_fixup_for_id("r8a7790-ether-ff:01", lager_ksz8041_fixup);
|
||||
}
|
||||
|
||||
static const char *lager_boards_compat_dt[] __initdata = {
|
||||
"renesas,lager",
|
||||
NULL,
|
||||
@ -163,6 +188,6 @@ static const char *lager_boards_compat_dt[] __initdata = {
|
||||
DT_MACHINE_START(LAGER_DT, "lager")
|
||||
.init_early = r8a7790_init_delay,
|
||||
.init_time = r8a7790_timer_init,
|
||||
.init_machine = lager_add_standard_devices,
|
||||
.init_machine = lager_init,
|
||||
.dt_compat = lager_boards_compat_dt,
|
||||
MACHINE_END
|
||||
|
||||
@ -131,6 +131,16 @@ static void tc2_pm_down(u64 residency)
|
||||
} else
|
||||
BUG();
|
||||
|
||||
/*
|
||||
* If the CPU is committed to power down, make sure
|
||||
* the power controller will be in charge of waking it
|
||||
* up upon IRQ, ie IRQ lines are cut from GIC CPU IF
|
||||
* to the CPU by disabling the GIC CPU IF to prevent wfi
|
||||
* from completing execution behind power controller back
|
||||
*/
|
||||
if (!skip_wfi)
|
||||
gic_cpu_if_down();
|
||||
|
||||
if (last_man && __mcpm_outbound_enter_critical(cpu, cluster)) {
|
||||
arch_spin_unlock(&tc2_pm_lock);
|
||||
|
||||
@ -231,7 +241,6 @@ static void tc2_pm_suspend(u64 residency)
|
||||
cpu = MPIDR_AFFINITY_LEVEL(mpidr, 0);
|
||||
cluster = MPIDR_AFFINITY_LEVEL(mpidr, 1);
|
||||
ve_spc_set_resume_addr(cluster, cpu, virt_to_phys(mcpm_entry_point));
|
||||
gic_cpu_if_down();
|
||||
tc2_pm_down(residency);
|
||||
}
|
||||
|
||||
|
||||
@ -1232,7 +1232,8 @@ __iommu_create_mapping(struct device *dev, struct page **pages, size_t size)
|
||||
break;
|
||||
|
||||
len = (j - i) << PAGE_SHIFT;
|
||||
ret = iommu_map(mapping->domain, iova, phys, len, 0);
|
||||
ret = iommu_map(mapping->domain, iova, phys, len,
|
||||
IOMMU_READ|IOMMU_WRITE);
|
||||
if (ret < 0)
|
||||
goto fail;
|
||||
iova += len;
|
||||
@ -1431,6 +1432,27 @@ static int arm_iommu_get_sgtable(struct device *dev, struct sg_table *sgt,
|
||||
GFP_KERNEL);
|
||||
}
|
||||
|
||||
static int __dma_direction_to_prot(enum dma_data_direction dir)
|
||||
{
|
||||
int prot;
|
||||
|
||||
switch (dir) {
|
||||
case DMA_BIDIRECTIONAL:
|
||||
prot = IOMMU_READ | IOMMU_WRITE;
|
||||
break;
|
||||
case DMA_TO_DEVICE:
|
||||
prot = IOMMU_READ;
|
||||
break;
|
||||
case DMA_FROM_DEVICE:
|
||||
prot = IOMMU_WRITE;
|
||||
break;
|
||||
default:
|
||||
prot = 0;
|
||||
}
|
||||
|
||||
return prot;
|
||||
}
|
||||
|
||||
/*
|
||||
* Map a part of the scatter-gather list into contiguous io address space
|
||||
*/
|
||||
@ -1444,6 +1466,7 @@ static int __map_sg_chunk(struct device *dev, struct scatterlist *sg,
|
||||
int ret = 0;
|
||||
unsigned int count;
|
||||
struct scatterlist *s;
|
||||
int prot;
|
||||
|
||||
size = PAGE_ALIGN(size);
|
||||
*handle = DMA_ERROR_CODE;
|
||||
@ -1460,7 +1483,9 @@ static int __map_sg_chunk(struct device *dev, struct scatterlist *sg,
|
||||
!dma_get_attr(DMA_ATTR_SKIP_CPU_SYNC, attrs))
|
||||
__dma_page_cpu_to_dev(sg_page(s), s->offset, s->length, dir);
|
||||
|
||||
ret = iommu_map(mapping->domain, iova, phys, len, 0);
|
||||
prot = __dma_direction_to_prot(dir);
|
||||
|
||||
ret = iommu_map(mapping->domain, iova, phys, len, prot);
|
||||
if (ret < 0)
|
||||
goto fail;
|
||||
count += len >> PAGE_SHIFT;
|
||||
@ -1665,19 +1690,7 @@ static dma_addr_t arm_coherent_iommu_map_page(struct device *dev, struct page *p
|
||||
if (dma_addr == DMA_ERROR_CODE)
|
||||
return dma_addr;
|
||||
|
||||
switch (dir) {
|
||||
case DMA_BIDIRECTIONAL:
|
||||
prot = IOMMU_READ | IOMMU_WRITE;
|
||||
break;
|
||||
case DMA_TO_DEVICE:
|
||||
prot = IOMMU_READ;
|
||||
break;
|
||||
case DMA_FROM_DEVICE:
|
||||
prot = IOMMU_WRITE;
|
||||
break;
|
||||
default:
|
||||
prot = 0;
|
||||
}
|
||||
prot = __dma_direction_to_prot(dir);
|
||||
|
||||
ret = iommu_map(mapping->domain, dma_addr, page_to_phys(page), len, prot);
|
||||
if (ret < 0)
|
||||
|
||||
@ -17,7 +17,6 @@
|
||||
#include <linux/nodemask.h>
|
||||
#include <linux/initrd.h>
|
||||
#include <linux/of_fdt.h>
|
||||
#include <linux/of_reserved_mem.h>
|
||||
#include <linux/highmem.h>
|
||||
#include <linux/gfp.h>
|
||||
#include <linux/memblock.h>
|
||||
@ -379,8 +378,6 @@ void __init arm_memblock_init(struct meminfo *mi,
|
||||
if (mdesc->reserve)
|
||||
mdesc->reserve();
|
||||
|
||||
early_init_dt_scan_reserved_mem();
|
||||
|
||||
/*
|
||||
* reserve memory for DMA contigouos allocations,
|
||||
* must come from DMA area inside low memory
|
||||
|
||||
@ -6,13 +6,6 @@ config FRAME_POINTER
|
||||
bool
|
||||
default y
|
||||
|
||||
config DEBUG_STACK_USAGE
|
||||
bool "Enable stack utilization instrumentation"
|
||||
depends on DEBUG_KERNEL
|
||||
help
|
||||
Enables the display of the minimum amount of free stack which each
|
||||
task has ever had available in the sysrq-T output.
|
||||
|
||||
config EARLY_PRINTK
|
||||
bool "Early printk support"
|
||||
default y
|
||||
|
||||
@ -42,7 +42,7 @@ CONFIG_IP_PNP_BOOTP=y
|
||||
# CONFIG_WIRELESS is not set
|
||||
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
|
||||
CONFIG_DEVTMPFS=y
|
||||
# CONFIG_BLK_DEV is not set
|
||||
CONFIG_BLK_DEV=y
|
||||
CONFIG_SCSI=y
|
||||
# CONFIG_SCSI_PROC_FS is not set
|
||||
CONFIG_BLK_DEV_SD=y
|
||||
@ -72,6 +72,7 @@ CONFIG_LOGO=y
|
||||
# CONFIG_IOMMU_SUPPORT is not set
|
||||
CONFIG_EXT2_FS=y
|
||||
CONFIG_EXT3_FS=y
|
||||
CONFIG_EXT4_FS=y
|
||||
# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
|
||||
# CONFIG_EXT3_FS_XATTR is not set
|
||||
CONFIG_FUSE_FS=y
|
||||
@ -90,3 +91,5 @@ CONFIG_DEBUG_KERNEL=y
|
||||
CONFIG_DEBUG_INFO=y
|
||||
# CONFIG_FTRACE is not set
|
||||
CONFIG_ATOMIC64_SELFTEST=y
|
||||
CONFIG_VIRTIO_MMIO=y
|
||||
CONFIG_VIRTIO_BLK=y
|
||||
|
||||
@ -166,9 +166,10 @@ do { \
|
||||
|
||||
#define get_user(x, ptr) \
|
||||
({ \
|
||||
__typeof__(*(ptr)) __user *__p = (ptr); \
|
||||
might_fault(); \
|
||||
access_ok(VERIFY_READ, (ptr), sizeof(*(ptr))) ? \
|
||||
__get_user((x), (ptr)) : \
|
||||
access_ok(VERIFY_READ, __p, sizeof(*__p)) ? \
|
||||
__get_user((x), __p) : \
|
||||
((x) = 0, -EFAULT); \
|
||||
})
|
||||
|
||||
@ -227,9 +228,10 @@ do { \
|
||||
|
||||
#define put_user(x, ptr) \
|
||||
({ \
|
||||
__typeof__(*(ptr)) __user *__p = (ptr); \
|
||||
might_fault(); \
|
||||
access_ok(VERIFY_WRITE, (ptr), sizeof(*(ptr))) ? \
|
||||
__put_user((x), (ptr)) : \
|
||||
access_ok(VERIFY_WRITE, __p, sizeof(*__p)) ? \
|
||||
__put_user((x), __p) : \
|
||||
-EFAULT; \
|
||||
})
|
||||
|
||||
|
||||
@ -80,8 +80,10 @@ void fpsimd_thread_switch(struct task_struct *next)
|
||||
|
||||
void fpsimd_flush_thread(void)
|
||||
{
|
||||
preempt_disable();
|
||||
memset(¤t->thread.fpsimd_state, 0, sizeof(struct fpsimd_state));
|
||||
fpsimd_load_state(¤t->thread.fpsimd_state);
|
||||
preempt_enable();
|
||||
}
|
||||
|
||||
#ifdef CONFIG_KERNEL_MODE_NEON
|
||||
|
||||
@ -35,7 +35,7 @@
|
||||
*/
|
||||
ENTRY(__cpu_flush_user_tlb_range)
|
||||
vma_vm_mm x3, x2 // get vma->vm_mm
|
||||
mmid x3, x3 // get vm_mm->context.id
|
||||
mmid w3, x3 // get vm_mm->context.id
|
||||
dsb sy
|
||||
lsr x0, x0, #12 // align address
|
||||
lsr x1, x1, #12
|
||||
|
||||
@ -1,5 +1,19 @@
|
||||
|
||||
generic-y += clkdev.h
|
||||
generic-y += cputime.h
|
||||
generic-y += delay.h
|
||||
generic-y += device.h
|
||||
generic-y += div64.h
|
||||
generic-y += emergency-restart.h
|
||||
generic-y += exec.h
|
||||
generic-y += trace_clock.h
|
||||
generic-y += futex.h
|
||||
generic-y += irq_regs.h
|
||||
generic-y += param.h
|
||||
generic-y += local.h
|
||||
generic-y += local64.h
|
||||
generic-y += percpu.h
|
||||
generic-y += scatterlist.h
|
||||
generic-y += sections.h
|
||||
generic-y += topology.h
|
||||
generic-y += trace_clock.h
|
||||
generic-y += xor.h
|
||||
|
||||
@ -1,6 +0,0 @@
|
||||
#ifndef __ASM_AVR32_CPUTIME_H
|
||||
#define __ASM_AVR32_CPUTIME_H
|
||||
|
||||
#include <asm-generic/cputime.h>
|
||||
|
||||
#endif /* __ASM_AVR32_CPUTIME_H */
|
||||
@ -1 +0,0 @@
|
||||
#include <asm-generic/delay.h>
|
||||
@ -1,7 +0,0 @@
|
||||
/*
|
||||
* Arch specific extensions to struct device
|
||||
*
|
||||
* This file is released under the GPLv2
|
||||
*/
|
||||
#include <asm-generic/device.h>
|
||||
|
||||
@ -1,6 +0,0 @@
|
||||
#ifndef __ASM_AVR32_DIV64_H
|
||||
#define __ASM_AVR32_DIV64_H
|
||||
|
||||
#include <asm-generic/div64.h>
|
||||
|
||||
#endif /* __ASM_AVR32_DIV64_H */
|
||||
@ -1,6 +0,0 @@
|
||||
#ifndef __ASM_AVR32_EMERGENCY_RESTART_H
|
||||
#define __ASM_AVR32_EMERGENCY_RESTART_H
|
||||
|
||||
#include <asm-generic/emergency-restart.h>
|
||||
|
||||
#endif /* __ASM_AVR32_EMERGENCY_RESTART_H */
|
||||
@ -1,6 +0,0 @@
|
||||
#ifndef __ASM_AVR32_FUTEX_H
|
||||
#define __ASM_AVR32_FUTEX_H
|
||||
|
||||
#include <asm-generic/futex.h>
|
||||
|
||||
#endif /* __ASM_AVR32_FUTEX_H */
|
||||
@ -1 +0,0 @@
|
||||
#include <asm-generic/irq_regs.h>
|
||||
@ -1,6 +0,0 @@
|
||||
#ifndef __ASM_AVR32_LOCAL_H
|
||||
#define __ASM_AVR32_LOCAL_H
|
||||
|
||||
#include <asm-generic/local.h>
|
||||
|
||||
#endif /* __ASM_AVR32_LOCAL_H */
|
||||
@ -1 +0,0 @@
|
||||
#include <asm-generic/local64.h>
|
||||
@ -1,6 +0,0 @@
|
||||
#ifndef __ASM_AVR32_PERCPU_H
|
||||
#define __ASM_AVR32_PERCPU_H
|
||||
|
||||
#include <asm-generic/percpu.h>
|
||||
|
||||
#endif /* __ASM_AVR32_PERCPU_H */
|
||||
@ -1,6 +0,0 @@
|
||||
#ifndef __ASM_AVR32_SCATTERLIST_H
|
||||
#define __ASM_AVR32_SCATTERLIST_H
|
||||
|
||||
#include <asm-generic/scatterlist.h>
|
||||
|
||||
#endif /* __ASM_AVR32_SCATTERLIST_H */
|
||||
@ -1,6 +0,0 @@
|
||||
#ifndef __ASM_AVR32_SECTIONS_H
|
||||
#define __ASM_AVR32_SECTIONS_H
|
||||
|
||||
#include <asm-generic/sections.h>
|
||||
|
||||
#endif /* __ASM_AVR32_SECTIONS_H */
|
||||
@ -1,6 +0,0 @@
|
||||
#ifndef __ASM_AVR32_TOPOLOGY_H
|
||||
#define __ASM_AVR32_TOPOLOGY_H
|
||||
|
||||
#include <asm-generic/topology.h>
|
||||
|
||||
#endif /* __ASM_AVR32_TOPOLOGY_H */
|
||||
@ -1,6 +0,0 @@
|
||||
#ifndef _ASM_XOR_H
|
||||
#define _ASM_XOR_H
|
||||
|
||||
#include <asm-generic/xor.h>
|
||||
|
||||
#endif
|
||||
@ -289,7 +289,7 @@ int copy_thread(unsigned long clone_flags, unsigned long usp,
|
||||
memset(childregs, 0, sizeof(struct pt_regs));
|
||||
p->thread.cpu_context.r0 = arg;
|
||||
p->thread.cpu_context.r1 = usp; /* fn */
|
||||
p->thread.cpu_context.r2 = syscall_return;
|
||||
p->thread.cpu_context.r2 = (unsigned long)syscall_return;
|
||||
p->thread.cpu_context.pc = (unsigned long)ret_from_kernel_thread;
|
||||
childregs->sr = MODE_SUPERVISOR;
|
||||
} else {
|
||||
|
||||
Some files were not shown because too many files have changed in this diff Show More
Loading…
Reference in New Issue
Block a user