mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-18 18:23:53 +08:00
Add craneboard devices
Add more N900 devices Add am43x-epos-evm and am437x-gp-evm devices Add OMAP4 DMM devices -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.14 (GNU/Linux) iQIcBAABAgAGBQJTE5Q8AAoJEK1b4JDGryJ1yDYQAKbaaCsxVHjOrxJFhNvPlJSh 17YrJx47CzVRQU4WogeVCGyZtOtiHRHVFn+f3dqYS1a3f4cUngsPEvK9av3J8J30 vM/sg0e/gEqsu/gnRn1uP0SZnLKAg6xY6WQfbOzgHghDHwtAXkxJrKiG/52K0oS+ hq9zEdXXkbUqO9sU8uTuyESa2Pn+EJEBkbbC+lcLQ1bOa8YpkI/RquErlo2l3HwK gqOw3X+9vob3itMilAjcEyYsiR0/iCxYm8JUbGTTMshHPJJeO69YPOAgPll7LaQs uGshUpMv/HVm3laWUfPbvkfsFgBou1rbxl0NSHucsDyqRYk14E8LP7Jc8hmKb/8S zrD8y9b0Yh4s3guYHAshE9L/N4vQzTN2AH28ERJjOdDmI18+hOX10EvMGYfuOlt0 Yar9oc8ZqOk6m3sRkHpoN4kBJwtig/VNz6R8aHnaMfakPix1rrthBW6NxY2FVM71 mn4oncrjUrMjQutMku4/kmg6Lx40Cg026N7WOiXOLYSUJmi2TpPMuO2gcsHLOQlL LoQ5wJGRMlT7AkEL0s/w12TQBYeRboGrsiqxTYLtg2bYYen1ETEMHlz3ITR8MsGw D6ZXz6g8CpDuOHFGLj/etZ5OYb2BcKaO/V5iS2lsJEXkGKfpZW4UeCBusxG/8OCT WhHK2VHmPywqq8XnuhCK =jRur -----END PGP SIGNATURE----- Merge tag 'for_3.15/dts_signed' of git://git.kernel.org/pub/scm/linux/kernel/git/bcousson/linux-omap-dt into omap-for-v3.15/dt Add craneboard devices Add more N900 devices Add am43x-epos-evm and am437x-gp-evm devices Add OMAP4 DMM devices Conflicts: arch/arm/boot/dts/am43x-epos-evm.dts arch/arm/boot/dts/dra7.dtsi
This commit is contained in:
Tony Lindgren
commit
f777ba1780
3
.gitignore
vendored
3
.gitignore
vendored
@ -92,3 +92,6 @@ extra_certificates
|
||||
signing_key.priv
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||||
signing_key.x509
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||||
x509.genkey
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||||
|
||||
# Kconfig presets
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||||
all.config
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||||
|
||||
@ -29,6 +29,8 @@ DMA-ISA-LPC.txt
|
||||
- How to do DMA with ISA (and LPC) devices.
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||||
DMA-attributes.txt
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||||
- listing of the various possible attributes a DMA region can have
|
||||
dmatest.txt
|
||||
- how to compile, configure and use the dmatest system.
|
||||
DocBook/
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||||
- directory with DocBook templates etc. for kernel documentation.
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||||
EDID/
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||||
@ -77,6 +79,8 @@ arm/
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||||
- directory with info about Linux on the ARM architecture.
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arm64/
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- directory with info about Linux on the 64 bit ARM architecture.
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||||
assoc_array.txt
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||||
- generic associative array intro.
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||||
atomic_ops.txt
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||||
- semantics and behavior of atomic and bitmask operations.
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auxdisplay/
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||||
@ -87,6 +91,8 @@ bad_memory.txt
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||||
- how to use kernel parameters to exclude bad RAM regions.
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||||
basic_profiling.txt
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||||
- basic instructions for those who wants to profile Linux kernel.
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||||
bcache.txt
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||||
- Block-layer cache on fast SSDs to improve slow (raid) I/O performance.
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binfmt_misc.txt
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||||
- info on the kernel support for extra binary formats.
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blackfin/
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||||
@ -171,6 +177,8 @@ early-userspace/
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||||
- info about initramfs, klibc, and userspace early during boot.
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||||
edac.txt
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||||
- information on EDAC - Error Detection And Correction
|
||||
efi-stub.txt
|
||||
- How to use the EFI boot stub to bypass GRUB or elilo on EFI systems.
|
||||
eisa.txt
|
||||
- info on EISA bus support.
|
||||
email-clients.txt
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||||
@ -195,8 +203,8 @@ futex-requeue-pi.txt
|
||||
- info on requeueing of tasks from a non-PI futex to a PI futex
|
||||
gcov.txt
|
||||
- use of GCC's coverage testing tool "gcov" with the Linux kernel
|
||||
gpio.txt
|
||||
- overview of GPIO (General Purpose Input/Output) access conventions.
|
||||
gpio/
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||||
- gpio related documentation
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||||
hid/
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||||
- directory with information on human interface devices
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||||
highuid.txt
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||||
@ -255,6 +263,8 @@ kernel-docs.txt
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||||
- listing of various WWW + books that document kernel internals.
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||||
kernel-parameters.txt
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||||
- summary listing of command line / boot prompt args for the kernel.
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kernel-per-CPU-kthreads.txt
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||||
- List of all per-CPU kthreads and how they introduce jitter.
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kmemcheck.txt
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||||
- info on dynamic checker that detects uses of uninitialized memory.
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kmemleak.txt
|
||||
@ -299,8 +309,6 @@ memory-devices/
|
||||
- directory with info on parts like the Texas Instruments EMIF driver
|
||||
memory-hotplug.txt
|
||||
- Hotpluggable memory support, how to use and current status.
|
||||
memory.txt
|
||||
- info on typical Linux memory problems.
|
||||
metag/
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||||
- directory with info about Linux on Meta architecture.
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||||
mips/
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||||
@ -311,6 +319,8 @@ mmc/
|
||||
- directory with info about the MMC subsystem
|
||||
mn10300/
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||||
- directory with info about the mn10300 architecture port
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||||
module-signing.txt
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||||
- Kernel module signing for increased security when loading modules.
|
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mtd/
|
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- directory with info about memory technology devices (flash)
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mono.txt
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@ -343,6 +353,8 @@ pcmcia/
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||||
- info on the Linux PCMCIA driver.
|
||||
percpu-rw-semaphore.txt
|
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- RCU based read-write semaphore optimized for locking for reading
|
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phy.txt
|
||||
- Description of the generic PHY framework.
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pi-futex.txt
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||||
- documentation on lightweight priority inheritance futexes.
|
||||
pinctrl.txt
|
||||
@ -431,6 +443,8 @@ sysrq.txt
|
||||
- info on the magic SysRq key.
|
||||
target/
|
||||
- directory with info on generating TCM v4 fabric .ko modules
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||||
this_cpu_ops.txt
|
||||
- List rationale behind and the way to use this_cpu operations.
|
||||
thermal/
|
||||
- directory with information on managing thermal issues (CPU/temp)
|
||||
trace/
|
||||
@ -469,6 +483,8 @@ wimax/
|
||||
- directory with info about Intel Wireless Wimax Connections
|
||||
workqueue.txt
|
||||
- information on the Concurrency Managed Workqueue implementation
|
||||
ww-mutex-design.txt
|
||||
- Intro to Mutex wait/would deadlock handling.s
|
||||
x86/x86_64/
|
||||
- directory with info on Linux support for AMD x86-64 (Hammer) machines.
|
||||
xtensa/
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||||
|
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@ -3,7 +3,8 @@ Date: Nov 2010
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Contact: Kay Sievers <kay.sievers@vrfy.org>
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||||
Description:
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||||
Shows the list of currently configured
|
||||
console devices, like 'tty1 ttyS0'.
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||||
tty devices used for the console,
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||||
like 'tty1 ttyS0'.
|
||||
The last entry in the file is the active
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||||
device connected to /dev/console.
|
||||
The file supports poll() to detect virtual
|
||||
|
||||
@ -8,6 +8,8 @@ listRCU.txt
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||||
- Using RCU to Protect Read-Mostly Linked Lists
|
||||
lockdep.txt
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||||
- RCU and lockdep checking
|
||||
lockdep-splat.txt
|
||||
- RCU Lockdep splats explained.
|
||||
NMI-RCU.txt
|
||||
- Using RCU to Protect Dynamic NMI Handlers
|
||||
rcubarrier.txt
|
||||
|
||||
@ -4,6 +4,8 @@ Booting
|
||||
- requirements for booting
|
||||
Interrupts
|
||||
- ARM Interrupt subsystem documentation
|
||||
IXP4xx
|
||||
- Intel IXP4xx Network processor.
|
||||
msm
|
||||
- MSM specific documentation
|
||||
Netwinder
|
||||
@ -24,8 +26,16 @@ SPEAr
|
||||
- ST SPEAr platform Linux Overview
|
||||
VFP/
|
||||
- Release notes for Linux Kernel Vector Floating Point support code
|
||||
cluster-pm-race-avoidance.txt
|
||||
- Algorithm for CPU and Cluster setup/teardown
|
||||
empeg/
|
||||
- Ltd's Empeg MP3 Car Audio Player
|
||||
firmware.txt
|
||||
- Secure firmware registration and calling.
|
||||
kernel_mode_neon.txt
|
||||
- How to use NEON instructions in kernel mode
|
||||
kernel_user_helpers.txt
|
||||
- Helper functions in kernel space made available for userspace.
|
||||
mem_alignment
|
||||
- alignment abort handler documentation
|
||||
memory.txt
|
||||
@ -34,3 +44,7 @@ nwfpe/
|
||||
- NWFPE floating point emulator documentation
|
||||
swp_emulation
|
||||
- SWP/SWPB emulation handler/logging description
|
||||
tcm.txt
|
||||
- ARM Tightly Coupled Memory
|
||||
vlocks.txt
|
||||
- Voting locks, low-level mechanism relying on memory system atomic writes.
|
||||
|
||||
@ -1,8 +1,10 @@
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||||
00-INDEX
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||||
- This file
|
||||
|
||||
Makefile
|
||||
- Makefile for gptimers example file.
|
||||
bfin-gpio-notes.txt
|
||||
- Notes in developing/using bfin-gpio driver.
|
||||
|
||||
bfin-spi-notes.txt
|
||||
- Notes for using bfin spi bus driver.
|
||||
gptimers-example.c
|
||||
- gptimers example
|
||||
|
||||
@ -14,6 +14,8 @@ deadline-iosched.txt
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||||
- Deadline IO scheduler tunables
|
||||
ioprio.txt
|
||||
- Block io priorities (in CFQ scheduler)
|
||||
null_blk.txt
|
||||
- Null block for block-layer benchmarking.
|
||||
queue-sysfs.txt
|
||||
- Queue's sysfs entries
|
||||
request.txt
|
||||
|
||||
@ -8,3 +8,5 @@ https://lists.ozlabs.org/listinfo/devicetree-discuss
|
||||
- this file
|
||||
booting-without-of.txt
|
||||
- Booting Linux without Open Firmware, describes history and format of device trees.
|
||||
usage-model.txt
|
||||
- How Linux uses DT and what DT aims to solve.
|
||||
22
Documentation/devicetree/bindings/arm/omap/dmm.txt
Normal file
22
Documentation/devicetree/bindings/arm/omap/dmm.txt
Normal file
@ -0,0 +1,22 @@
|
||||
OMAP Dynamic Memory Manager (DMM) bindings
|
||||
|
||||
The dynamic memory manager (DMM) is a module located immediately in front of the
|
||||
SDRAM controllers (called EMIFs on OMAP). DMM manages various aspects of memory
|
||||
accesses such as priority generation amongst initiators, configuration of SDRAM
|
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interleaving, optimizing transfer of 2D block objects, and provide MMU-like page
|
||||
translation for initiators which need contiguous dma bus addresses.
|
||||
|
||||
Required properties:
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||||
- compatible: Should contain "ti,omap4-dmm" for OMAP4 family
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Should contain "ti,omap5-dmm" for OMAP5 and DRA7x family
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- reg: Contains DMM register address range (base address and length)
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- interrupts: Should contain an interrupt-specifier for DMM_IRQ.
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- ti,hwmods: Name of the hwmod associated to DMM, which is typically "dmm"
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|
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Example:
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dmm@4e000000 {
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compatible = "ti,omap4-dmm";
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reg = <0x4e000000 0x800>;
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ti,hwmods = "dmm";
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};
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@ -114,5 +114,8 @@ Boards:
|
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- AM43x EPOS EVM
|
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compatible = "ti,am43x-epos-evm", "ti,am4372", "ti,am43"
|
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|
||||
- AM437x GP EVM
|
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compatible = "ti,am437x-gp-evm", "ti,am4372", "ti,am43"
|
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|
||||
- DRA7 EVM: Software Developement Board for DRA7XX
|
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compatible = "ti,dra7-evm", "ti,dra7"
|
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|
||||
@ -0,0 +1,18 @@
|
||||
TI-NSPIRE interrupt controller
|
||||
|
||||
Required properties:
|
||||
- compatible: Compatible property value should be "lsi,zevio-intc".
|
||||
|
||||
- reg: Physical base address of the controller and length of memory mapped
|
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region.
|
||||
|
||||
- interrupt-controller : Identifies the node as an interrupt controller
|
||||
|
||||
Example:
|
||||
|
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interrupt-controller {
|
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compatible = "lsi,zevio-intc";
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interrupt-controller;
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reg = <0xDC000000 0x1000>;
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#interrupt-cells = <1>;
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};
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@ -13,6 +13,9 @@ Required properties:
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||||
- #address-cells: should be one. The cell is the slot id.
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||||
- #size-cells: should be zero.
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||||
- at least one slot node
|
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- clock-names: tuple listing input clock names.
|
||||
Required elements: "mci_clk"
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- clocks: phandles to input clocks.
|
||||
|
||||
The node contains child nodes for each slot that the platform uses
|
||||
|
||||
@ -24,6 +27,8 @@ mmc0: mmc@f0008000 {
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interrupts = <12 4>;
|
||||
#address-cells = <1>;
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#size-cells = <0>;
|
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clock-names = "mci_clk";
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clocks = <&mci0_clk>;
|
||||
|
||||
[ child node definitions...]
|
||||
};
|
||||
|
||||
@ -1,7 +1,8 @@
|
||||
* Allwinner EMAC ethernet controller
|
||||
|
||||
Required properties:
|
||||
- compatible: should be "allwinner,sun4i-emac".
|
||||
- compatible: should be "allwinner,sun4i-a10-emac" (Deprecated:
|
||||
"allwinner,sun4i-emac")
|
||||
- reg: address and length of the register set for the device.
|
||||
- interrupts: interrupt for the device
|
||||
- phy: A phandle to a phy node defining the PHY address (as the reg
|
||||
@ -14,7 +15,7 @@ Optional properties:
|
||||
Example:
|
||||
|
||||
emac: ethernet@01c0b000 {
|
||||
compatible = "allwinner,sun4i-emac";
|
||||
compatible = "allwinner,sun4i-a10-emac";
|
||||
reg = <0x01c0b000 0x1000>;
|
||||
interrupts = <55>;
|
||||
clocks = <&ahb_gates 17>;
|
||||
|
||||
@ -1,7 +1,8 @@
|
||||
* Allwinner A10 MDIO Ethernet Controller interface
|
||||
|
||||
Required properties:
|
||||
- compatible: should be "allwinner,sun4i-mdio".
|
||||
- compatible: should be "allwinner,sun4i-a10-mdio"
|
||||
(Deprecated: "allwinner,sun4i-mdio").
|
||||
- reg: address and length of the register set for the device.
|
||||
|
||||
Optional properties:
|
||||
@ -9,7 +10,7 @@ Optional properties:
|
||||
|
||||
Example at the SoC level:
|
||||
mdio@01c0b080 {
|
||||
compatible = "allwinner,sun4i-mdio";
|
||||
compatible = "allwinner,sun4i-a10-mdio";
|
||||
reg = <0x01c0b080 0x14>;
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
47
Documentation/devicetree/bindings/power/bq2415x.txt
Normal file
47
Documentation/devicetree/bindings/power/bq2415x.txt
Normal file
@ -0,0 +1,47 @@
|
||||
Binding for TI bq2415x Li-Ion Charger
|
||||
|
||||
Required properties:
|
||||
- compatible: Should contain one of the following:
|
||||
* "ti,bq24150"
|
||||
* "ti,bq24150"
|
||||
* "ti,bq24150a"
|
||||
* "ti,bq24151"
|
||||
* "ti,bq24151a"
|
||||
* "ti,bq24152"
|
||||
* "ti,bq24153"
|
||||
* "ti,bq24153a"
|
||||
* "ti,bq24155"
|
||||
* "ti,bq24156"
|
||||
* "ti,bq24156a"
|
||||
* "ti,bq24158"
|
||||
- reg: integer, i2c address of the device.
|
||||
- ti,current-limit: integer, initial maximum current charger can pull
|
||||
from power supply in mA.
|
||||
- ti,weak-battery-voltage: integer, weak battery voltage threshold in mV.
|
||||
The chip will use slow precharge if battery voltage
|
||||
is below this value.
|
||||
- ti,battery-regulation-voltage: integer, maximum charging voltage in mV.
|
||||
- ti,charge-current: integer, maximum charging current in mA.
|
||||
- ti,termination-current: integer, charge will be terminated when current in
|
||||
constant-voltage phase drops below this value (in mA).
|
||||
- ti,resistor-sense: integer, value of sensing resistor in milliohm.
|
||||
|
||||
Optional properties:
|
||||
- ti,usb-charger-detection: phandle to usb charger detection device.
|
||||
(required for auto mode)
|
||||
|
||||
Example from Nokia N900:
|
||||
|
||||
bq24150a {
|
||||
compatible = "ti,bq24150a";
|
||||
reg = <0x6b>;
|
||||
|
||||
ti,current-limit = <100>;
|
||||
ti,weak-battery-voltage = <3400>;
|
||||
ti,battery-regulation-voltage = <4200>;
|
||||
ti,charge-current = <650>;
|
||||
ti,termination-current = <100>;
|
||||
ti,resistor-sense = <68>;
|
||||
|
||||
ti,usb-charger-detection = <&isp1704>;
|
||||
};
|
||||
@ -5,6 +5,9 @@ Required properties:
|
||||
- reg: Address and length of the register set for the device
|
||||
- interrupts: Should contain spi interrupt
|
||||
- cs-gpios: chipselects
|
||||
- clock-names: tuple listing input clock names.
|
||||
Required elements: "spi_clk"
|
||||
- clocks: phandles to input clocks.
|
||||
|
||||
Example:
|
||||
|
||||
@ -14,6 +17,8 @@ spi1: spi@fffcc000 {
|
||||
interrupts = <13 4 5>;
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
clocks = <&spi1_clk>;
|
||||
clock-names = "spi_clk";
|
||||
cs-gpios = <&pioB 3 0>;
|
||||
status = "okay";
|
||||
|
||||
|
||||
@ -8,6 +8,7 @@ ad Avionic Design GmbH
|
||||
adi Analog Devices, Inc.
|
||||
aeroflexgaisler Aeroflex Gaisler AB
|
||||
ak Asahi Kasei Corp.
|
||||
allwinner Allwinner Technology Co., Ltd.
|
||||
altr Altera Corp.
|
||||
amcc Applied Micro Circuits Corporation (APM, formally AMCC)
|
||||
amstaos AMS-Taos Inc.
|
||||
@ -40,6 +41,7 @@ gmt Global Mixed-mode Technology, Inc.
|
||||
gumstix Gumstix, Inc.
|
||||
haoyu Haoyu Microelectronic Co. Ltd.
|
||||
hisilicon Hisilicon Limited.
|
||||
honeywell Honeywell
|
||||
hp Hewlett Packard
|
||||
ibm International Business Machines (IBM)
|
||||
idt Integrated Device Technologies, Inc.
|
||||
@ -55,6 +57,7 @@ maxim Maxim Integrated Products
|
||||
microchip Microchip Technology Inc.
|
||||
mosaixtech Mosaix Technologies, Inc.
|
||||
national National Semiconductor
|
||||
neonode Neonode Inc.
|
||||
nintendo Nintendo
|
||||
nvidia NVIDIA
|
||||
nxp NXP Semiconductors
|
||||
@ -64,7 +67,7 @@ phytec PHYTEC Messtechnik GmbH
|
||||
picochip Picochip Ltd
|
||||
powervr PowerVR (deprecated, use img)
|
||||
qca Qualcomm Atheros, Inc.
|
||||
qcom Qualcomm, Inc.
|
||||
qcom Qualcomm Technologies, Inc
|
||||
ralink Mediatek/Ralink Technology Corp.
|
||||
ramtron Ramtron International
|
||||
realtek Realtek Semiconductor Corp.
|
||||
@ -78,6 +81,7 @@ silabs Silicon Laboratories
|
||||
simtek
|
||||
sirf SiRF Technology, Inc.
|
||||
snps Synopsys, Inc.
|
||||
spansion Spansion Inc.
|
||||
st STMicroelectronics
|
||||
ste ST-Ericsson
|
||||
stericsson ST-Ericsson
|
||||
|
||||
@ -78,7 +78,7 @@ Peter Beutner <p.beutner@gmx.net>
|
||||
Wilson Michaels <wilsonmichaels@earthlink.net>
|
||||
for the lgdt330x frontend driver, and various bugfixes
|
||||
|
||||
Michael Krufky <mkrufky@m1k.net>
|
||||
Michael Krufky <mkrufky@linuxtv.org>
|
||||
for maintaining v4l/dvb inter-tree dependencies
|
||||
|
||||
Taylor Jacob <rtjacob@earthlink.net>
|
||||
|
||||
@ -5,6 +5,8 @@ please mail me.
|
||||
|
||||
00-INDEX
|
||||
- this file.
|
||||
api.txt
|
||||
- The frame buffer API between applications and buffer devices.
|
||||
arkfb.txt
|
||||
- info on the fbdev driver for ARK Logic chips.
|
||||
aty128fb.txt
|
||||
@ -51,12 +53,16 @@ sh7760fb.txt
|
||||
- info on the SH7760/SH7763 integrated LCDC Framebuffer driver.
|
||||
sisfb.txt
|
||||
- info on the framebuffer device driver for various SiS chips.
|
||||
sm501.txt
|
||||
- info on the framebuffer device driver for sm501 videoframebuffer.
|
||||
sstfb.txt
|
||||
- info on the frame buffer driver for 3dfx' Voodoo Graphics boards.
|
||||
tgafb.txt
|
||||
- info on the TGA (DECChip 21030) frame buffer driver.
|
||||
tridentfb.txt
|
||||
info on the framebuffer driver for some Trident chip based cards.
|
||||
udlfb.txt
|
||||
- Driver for DisplayLink USB 2.0 chips.
|
||||
uvesafb.txt
|
||||
- info on the userspace VESA (VBE2+ compliant) frame buffer device.
|
||||
vesafb.txt
|
||||
|
||||
@ -2,6 +2,8 @@
|
||||
- this file (info on some of the filesystems supported by linux).
|
||||
Locking
|
||||
- info on locking rules as they pertain to Linux VFS.
|
||||
Makefile
|
||||
- Makefile for building the filsystems-part of DocBook.
|
||||
9p.txt
|
||||
- 9p (v9fs) is an implementation of the Plan 9 remote fs protocol.
|
||||
adfs.txt
|
||||
|
||||
@ -12,6 +12,8 @@ nfs41-server.txt
|
||||
- info on the Linux server implementation of NFSv4 minor version 1.
|
||||
nfs-rdma.txt
|
||||
- how to install and setup the Linux NFS/RDMA client and server software
|
||||
nfsd-admin-interfaces.txt
|
||||
- Administrative interfaces for nfsd.
|
||||
nfsroot.txt
|
||||
- short guide on setting up a diskless box with NFS root filesystem.
|
||||
pnfs.txt
|
||||
@ -20,5 +22,5 @@ rpc-cache.txt
|
||||
- introduction to the caching mechanisms in the sunrpc layer.
|
||||
idmapper.txt
|
||||
- information for configuring request-keys to be used by idmapper
|
||||
knfsd-rpcgss.txt
|
||||
rpc-server-gss.txt
|
||||
- Information on GSS authentication support in the NFS Server
|
||||
|
||||
@ -8,8 +8,8 @@ reason, the kernel code must instantiate I2C devices explicitly. There are
|
||||
several ways to achieve this, depending on the context and requirements.
|
||||
|
||||
|
||||
Method 1: Declare the I2C devices by bus number
|
||||
-----------------------------------------------
|
||||
Method 1a: Declare the I2C devices by bus number
|
||||
------------------------------------------------
|
||||
|
||||
This method is appropriate when the I2C bus is a system bus as is the case
|
||||
for many embedded systems. On such systems, each I2C bus has a number
|
||||
@ -51,6 +51,43 @@ The devices will be automatically unbound and destroyed when the I2C bus
|
||||
they sit on goes away (if ever.)
|
||||
|
||||
|
||||
Method 1b: Declare the I2C devices via devicetree
|
||||
-------------------------------------------------
|
||||
|
||||
This method has the same implications as method 1a. The declaration of I2C
|
||||
devices is here done via devicetree as subnodes of the master controller.
|
||||
|
||||
Example:
|
||||
|
||||
i2c1: i2c@400a0000 {
|
||||
/* ... master properties skipped ... */
|
||||
clock-frequency = <100000>;
|
||||
|
||||
flash@50 {
|
||||
compatible = "atmel,24c256";
|
||||
reg = <0x50>;
|
||||
};
|
||||
|
||||
pca9532: gpio@60 {
|
||||
compatible = "nxp,pca9532";
|
||||
gpio-controller;
|
||||
#gpio-cells = <2>;
|
||||
reg = <0x60>;
|
||||
};
|
||||
};
|
||||
|
||||
Here, two devices are attached to the bus using a speed of 100kHz. For
|
||||
additional properties which might be needed to set up the device, please refer
|
||||
to its devicetree documentation in Documentation/devicetree/bindings/.
|
||||
|
||||
|
||||
Method 1c: Declare the I2C devices via ACPI
|
||||
-------------------------------------------
|
||||
|
||||
ACPI can also describe I2C devices. There is special documentation for this
|
||||
which is currently located at Documentation/acpi/enumeration.txt.
|
||||
|
||||
|
||||
Method 2: Instantiate the devices explicitly
|
||||
--------------------------------------------
|
||||
|
||||
|
||||
@ -10,3 +10,5 @@ ide-tape.txt
|
||||
- info on the IDE ATAPI streaming tape driver
|
||||
ide.txt
|
||||
- important info for users of ATA devices (IDE/EIDE disks and CD-ROMS).
|
||||
warm-plug-howto.txt
|
||||
- using sysfs to remove and add IDE devices.
|
||||
@ -1726,16 +1726,16 @@ bytes respectively. Such letter suffixes can also be entirely omitted.
|
||||
option description.
|
||||
|
||||
memmap=nn[KMG]@ss[KMG]
|
||||
[KNL] Force usage of a specific region of memory
|
||||
Region of memory to be used, from ss to ss+nn.
|
||||
[KNL] Force usage of a specific region of memory.
|
||||
Region of memory to be used is from ss to ss+nn.
|
||||
|
||||
memmap=nn[KMG]#ss[KMG]
|
||||
[KNL,ACPI] Mark specific memory as ACPI data.
|
||||
Region of memory to be used, from ss to ss+nn.
|
||||
Region of memory to be marked is from ss to ss+nn.
|
||||
|
||||
memmap=nn[KMG]$ss[KMG]
|
||||
[KNL,ACPI] Mark specific memory as reserved.
|
||||
Region of memory to be used, from ss to ss+nn.
|
||||
Region of memory to be reserved is from ss to ss+nn.
|
||||
Example: Exclude memory from 0x18690000-0x1869ffff
|
||||
memmap=64K$0x18690000
|
||||
or
|
||||
|
||||
@ -1,13 +1,15 @@
|
||||
00-INDEX
|
||||
- This file
|
||||
acer-wmi.txt
|
||||
- information on the Acer Laptop WMI Extras driver.
|
||||
Makefile
|
||||
- Makefile for building dslm example program.
|
||||
asus-laptop.txt
|
||||
- information on the Asus Laptop Extras driver.
|
||||
disk-shock-protection.txt
|
||||
- information on hard disk shock protection.
|
||||
dslm.c
|
||||
- Simple Disk Sleep Monitor program
|
||||
hpfall.c
|
||||
- (HP) laptop accelerometer program for disk protection.
|
||||
laptop-mode.txt
|
||||
- how to conserve battery power using laptop-mode.
|
||||
sony-laptop.txt
|
||||
|
||||
@ -1,3 +1,7 @@
|
||||
00-INDEX
|
||||
- This file
|
||||
leds-blinkm.txt
|
||||
- Driver for BlinkM LED-devices.
|
||||
leds-class.txt
|
||||
- documents LED handling under Linux.
|
||||
leds-lp3944.txt
|
||||
@ -12,3 +16,7 @@ leds-lp55xx.txt
|
||||
- description about lp55xx common driver.
|
||||
leds-lm3556.txt
|
||||
- notes on how to use the leds-lm3556 driver.
|
||||
ledtrig-oneshot.txt
|
||||
- One-shot LED trigger for both sporadic and dense events.
|
||||
ledtrig-transient.txt
|
||||
- LED Transient Trigger, one shot timer activation.
|
||||
|
||||
@ -1,5 +1,7 @@
|
||||
00-INDEX
|
||||
- this file
|
||||
README.buddha
|
||||
- Amiga Buddha and Catweasel IDE Driver
|
||||
kernel-options.txt
|
||||
- command line options for Linux/m68k
|
||||
|
||||
|
||||
@ -6,8 +6,14 @@
|
||||
- information on the 3Com Etherlink III Series Ethernet cards.
|
||||
6pack.txt
|
||||
- info on the 6pack protocol, an alternative to KISS for AX.25
|
||||
DLINK.txt
|
||||
- info on the D-Link DE-600/DE-620 parallel port pocket adapters
|
||||
LICENSE.qla3xxx
|
||||
- GPLv2 for QLogic Linux Networking HBA Driver
|
||||
LICENSE.qlge
|
||||
- GPLv2 for QLogic Linux qlge NIC Driver
|
||||
LICENSE.qlcnic
|
||||
- GPLv2 for QLogic Linux qlcnic NIC Driver
|
||||
Makefile
|
||||
- Makefile for docsrc.
|
||||
PLIP.txt
|
||||
- PLIP: The Parallel Line Internet Protocol device driver
|
||||
README.ipw2100
|
||||
@ -17,7 +23,7 @@ README.ipw2200
|
||||
README.sb1000
|
||||
- info on General Instrument/NextLevel SURFboard1000 cable modem.
|
||||
alias.txt
|
||||
- info on using alias network devices
|
||||
- info on using alias network devices.
|
||||
arcnet-hardware.txt
|
||||
- tons of info on ARCnet, hubs, jumper settings for ARCnet cards, etc.
|
||||
arcnet.txt
|
||||
@ -80,7 +86,7 @@ framerelay.txt
|
||||
- info on using Frame Relay/Data Link Connection Identifier (DLCI).
|
||||
gen_stats.txt
|
||||
- Generic networking statistics for netlink users.
|
||||
generic_hdlc.txt
|
||||
generic-hdlc.txt
|
||||
- The generic High Level Data Link Control (HDLC) layer.
|
||||
generic_netlink.txt
|
||||
- info on Generic Netlink
|
||||
@ -88,6 +94,8 @@ gianfar.txt
|
||||
- Gianfar Ethernet Driver.
|
||||
i40e.txt
|
||||
- README for the Intel Ethernet Controller XL710 Driver (i40e).
|
||||
i40evf.txt
|
||||
- Short note on the Driver for the Intel(R) XL710 X710 Virtual Function
|
||||
ieee802154.txt
|
||||
- Linux IEEE 802.15.4 implementation, API and drivers
|
||||
igb.txt
|
||||
@ -102,6 +110,8 @@ ipddp.txt
|
||||
- AppleTalk-IP Decapsulation and AppleTalk-IP Encapsulation
|
||||
iphase.txt
|
||||
- Interphase PCI ATM (i)Chip IA Linux driver info.
|
||||
ipsec.txt
|
||||
- Note on not compressing IPSec payload and resulting failed policy check.
|
||||
ipv6.txt
|
||||
- Options to the ipv6 kernel module.
|
||||
ipvs-sysctl.txt
|
||||
@ -120,6 +130,8 @@ lapb-module.txt
|
||||
- programming information of the LAPB module.
|
||||
ltpc.txt
|
||||
- the Apple or Farallon LocalTalk PC card driver
|
||||
mac80211-auth-assoc-deauth.txt
|
||||
- authentication and association / deauth-disassoc with max80211
|
||||
mac80211-injection.txt
|
||||
- HOWTO use packet injection with mac80211
|
||||
multiqueue.txt
|
||||
@ -134,6 +146,10 @@ netdevices.txt
|
||||
- info on network device driver functions exported to the kernel.
|
||||
netif-msg.txt
|
||||
- Design of the network interface message level setting (NETIF_MSG_*).
|
||||
netlink_mmap.txt
|
||||
- memory mapped I/O with netlink
|
||||
nf_conntrack-sysctl.txt
|
||||
- list of netfilter-sysctl knobs.
|
||||
nfc.txt
|
||||
- The Linux Near Field Communication (NFS) subsystem.
|
||||
openvswitch.txt
|
||||
@ -176,7 +192,7 @@ skfp.txt
|
||||
- SysKonnect FDDI (SK-5xxx, Compaq Netelligent) driver info.
|
||||
smc9.txt
|
||||
- the driver for SMC's 9000 series of Ethernet cards
|
||||
spider-net.txt
|
||||
spider_net.txt
|
||||
- README for the Spidernet Driver (as found in PS3 / Cell BE).
|
||||
stmmac.txt
|
||||
- README for the STMicro Synopsys Ethernet driver.
|
||||
@ -188,6 +204,8 @@ tcp.txt
|
||||
- short blurb on how TCP output takes place.
|
||||
tcp-thin.txt
|
||||
- kernel tuning options for low rate 'thin' TCP streams.
|
||||
team.txt
|
||||
- pointer to information for ethernet teaming devices.
|
||||
tlan.txt
|
||||
- ThunderLAN (Compaq Netelligent 10/100, Olicom OC-2xxx) driver info.
|
||||
tproxy.txt
|
||||
@ -200,6 +218,8 @@ vortex.txt
|
||||
- info on using 3Com Vortex (3c590, 3c592, 3c595, 3c597) Ethernet cards.
|
||||
vxge.txt
|
||||
- README for the Neterion X3100 PCIe Server Adapter.
|
||||
vxlan.txt
|
||||
- Virtual extensible LAN overview
|
||||
x25.txt
|
||||
- general info on X.25 development.
|
||||
x25-iface.txt
|
||||
|
||||
@ -75,14 +75,26 @@ Before the controller can make use of the PHY, it has to get a reference to
|
||||
it. This framework provides the following APIs to get a reference to the PHY.
|
||||
|
||||
struct phy *phy_get(struct device *dev, const char *string);
|
||||
struct phy *phy_optional_get(struct device *dev, const char *string);
|
||||
struct phy *devm_phy_get(struct device *dev, const char *string);
|
||||
struct phy *devm_phy_optional_get(struct device *dev, const char *string);
|
||||
|
||||
phy_get and devm_phy_get can be used to get the PHY. In the case of dt boot,
|
||||
the string arguments should contain the phy name as given in the dt data and
|
||||
in the case of non-dt boot, it should contain the label of the PHY.
|
||||
The only difference between the two APIs is that devm_phy_get associates the
|
||||
device with the PHY using devres on successful PHY get. On driver detach,
|
||||
release function is invoked on the the devres data and devres data is freed.
|
||||
phy_get, phy_optional_get, devm_phy_get and devm_phy_optional_get can
|
||||
be used to get the PHY. In the case of dt boot, the string arguments
|
||||
should contain the phy name as given in the dt data and in the case of
|
||||
non-dt boot, it should contain the label of the PHY. The two
|
||||
devm_phy_get associates the device with the PHY using devres on
|
||||
successful PHY get. On driver detach, release function is invoked on
|
||||
the the devres data and devres data is freed. phy_optional_get and
|
||||
devm_phy_optional_get should be used when the phy is optional. These
|
||||
two functions will never return -ENODEV, but instead returns NULL when
|
||||
the phy cannot be found.
|
||||
|
||||
It should be noted that NULL is a valid phy reference. All phy
|
||||
consumer calls on the NULL phy become NOPs. That is the release calls,
|
||||
the phy_init() and phy_exit() calls, and phy_power_on() and
|
||||
phy_power_off() calls are all NOP when applied to a NULL phy. The NULL
|
||||
phy is useful in devices for handling optional phy devices.
|
||||
|
||||
5. Releasing a reference to the PHY
|
||||
|
||||
|
||||
@ -4,6 +4,8 @@ apm-acpi.txt
|
||||
- basic info about the APM and ACPI support.
|
||||
basic-pm-debugging.txt
|
||||
- Debugging suspend and resume
|
||||
charger-manager.txt
|
||||
- Battery charger management.
|
||||
devices.txt
|
||||
- How drivers interact with system-wide power management
|
||||
drivers-testing.txt
|
||||
@ -22,6 +24,8 @@ pm_qos_interface.txt
|
||||
- info on Linux PM Quality of Service interface
|
||||
power_supply_class.txt
|
||||
- Tells userspace about battery, UPS, AC or DC power supply properties
|
||||
runtime_pm.txt
|
||||
- Power management framework for I/O devices.
|
||||
s2ram.txt
|
||||
- How to get suspend to ram working (and debug it when it isn't)
|
||||
states.txt
|
||||
@ -38,7 +42,5 @@ tricks.txt
|
||||
- How to trick software suspend (to disk) into working when it isn't
|
||||
userland-swsusp.txt
|
||||
- Experimental implementation of software suspend in userspace
|
||||
video_extension.txt
|
||||
- ACPI video extensions
|
||||
video.txt
|
||||
- Video issues during resume from suspend
|
||||
|
||||
@ -117,6 +117,7 @@ static void usage(char *progname)
|
||||
" -f val adjust the ptp clock frequency by 'val' ppb\n"
|
||||
" -g get the ptp clock time\n"
|
||||
" -h prints this message\n"
|
||||
" -i val index for event/trigger\n"
|
||||
" -k val measure the time offset between system and phc clock\n"
|
||||
" for 'val' times (Maximum 25)\n"
|
||||
" -p val enable output with a period of 'val' nanoseconds\n"
|
||||
@ -154,6 +155,7 @@ int main(int argc, char *argv[])
|
||||
int capabilities = 0;
|
||||
int extts = 0;
|
||||
int gettime = 0;
|
||||
int index = 0;
|
||||
int oneshot = 0;
|
||||
int pct_offset = 0;
|
||||
int n_samples = 0;
|
||||
@ -167,7 +169,7 @@ int main(int argc, char *argv[])
|
||||
|
||||
progname = strrchr(argv[0], '/');
|
||||
progname = progname ? 1+progname : argv[0];
|
||||
while (EOF != (c = getopt(argc, argv, "a:A:cd:e:f:ghk:p:P:sSt:v"))) {
|
||||
while (EOF != (c = getopt(argc, argv, "a:A:cd:e:f:ghi:k:p:P:sSt:v"))) {
|
||||
switch (c) {
|
||||
case 'a':
|
||||
oneshot = atoi(optarg);
|
||||
@ -190,6 +192,9 @@ int main(int argc, char *argv[])
|
||||
case 'g':
|
||||
gettime = 1;
|
||||
break;
|
||||
case 'i':
|
||||
index = atoi(optarg);
|
||||
break;
|
||||
case 'k':
|
||||
pct_offset = 1;
|
||||
n_samples = atoi(optarg);
|
||||
@ -301,7 +306,7 @@ int main(int argc, char *argv[])
|
||||
|
||||
if (extts) {
|
||||
memset(&extts_request, 0, sizeof(extts_request));
|
||||
extts_request.index = 0;
|
||||
extts_request.index = index;
|
||||
extts_request.flags = PTP_ENABLE_FEATURE;
|
||||
if (ioctl(fd, PTP_EXTTS_REQUEST, &extts_request)) {
|
||||
perror("PTP_EXTTS_REQUEST");
|
||||
@ -375,7 +380,7 @@ int main(int argc, char *argv[])
|
||||
return -1;
|
||||
}
|
||||
memset(&perout_request, 0, sizeof(perout_request));
|
||||
perout_request.index = 0;
|
||||
perout_request.index = index;
|
||||
perout_request.start.sec = ts.tv_sec + 2;
|
||||
perout_request.start.nsec = 0;
|
||||
perout_request.period.sec = 0;
|
||||
|
||||
@ -16,11 +16,13 @@ Debugging390.txt
|
||||
- hints for debugging on s390 systems.
|
||||
driver-model.txt
|
||||
- information on s390 devices and the driver model.
|
||||
kvm.txt
|
||||
- ioctl calls to /dev/kvm on s390.
|
||||
monreader.txt
|
||||
- information on accessing the z/VM monitor stream from Linux.
|
||||
qeth.txt
|
||||
- HiperSockets Bridge Port Support.
|
||||
s390dbf.txt
|
||||
- information on using the s390 debug feature.
|
||||
TAPE
|
||||
- information on the driver for channel-attached tapes.
|
||||
zfcpdump
|
||||
zfcpdump.txt
|
||||
- information on the s390 SCSI dump tool.
|
||||
|
||||
@ -2,6 +2,8 @@
|
||||
- this file.
|
||||
sched-arch.txt
|
||||
- CPU Scheduler implementation hints for architecture specific code.
|
||||
sched-bwc.txt
|
||||
- CFS bandwidth control overview.
|
||||
sched-design-CFS.txt
|
||||
- goals, design and implementation of the Completely Fair Scheduler.
|
||||
sched-domains.txt
|
||||
|
||||
@ -36,6 +36,8 @@ NinjaSCSI.txt
|
||||
- info on WorkBiT NinjaSCSI-32/32Bi driver
|
||||
aacraid.txt
|
||||
- Driver supporting Adaptec RAID controllers
|
||||
advansys.txt
|
||||
- List of Advansys Host Adapters
|
||||
aha152x.txt
|
||||
- info on driver for Adaptec AHA152x based adapters
|
||||
aic79xx.txt
|
||||
@ -44,6 +46,12 @@ aic7xxx.txt
|
||||
- info on driver for Adaptec controllers
|
||||
arcmsr_spec.txt
|
||||
- ARECA FIRMWARE SPEC (for IOP331 adapter)
|
||||
bfa.txt
|
||||
- Brocade FC/FCOE adapter driver.
|
||||
bnx2fc.txt
|
||||
- FCoE hardware offload for Broadcom network interfaces.
|
||||
cxgb3i.txt
|
||||
- Chelsio iSCSI Linux Driver
|
||||
dc395x.txt
|
||||
- README file for the dc395x SCSI driver
|
||||
dpti.txt
|
||||
@ -52,18 +60,24 @@ dtc3x80.txt
|
||||
- info on driver for DTC 2x80 based adapters
|
||||
g_NCR5380.txt
|
||||
- info on driver for NCR5380 and NCR53c400 based adapters
|
||||
hpsa.txt
|
||||
- HP Smart Array Controller SCSI driver.
|
||||
hptiop.txt
|
||||
- HIGHPOINT ROCKETRAID 3xxx RAID DRIVER
|
||||
in2000.txt
|
||||
- info on in2000 driver
|
||||
libsas.txt
|
||||
- Serial Attached SCSI management layer.
|
||||
link_power_management_policy.txt
|
||||
- Link power management options.
|
||||
lpfc.txt
|
||||
- LPFC driver release notes
|
||||
megaraid.txt
|
||||
- Common Management Module, shared code handling ioctls for LSI drivers
|
||||
ncr53c8xx.txt
|
||||
- info on driver for NCR53c8xx based adapters
|
||||
osd.txt
|
||||
Object-Based Storage Device, command set introduction.
|
||||
osst.txt
|
||||
- info on driver for OnStream SC-x0 SCSI tape
|
||||
ppa.txt
|
||||
@ -74,6 +88,8 @@ scsi-changer.txt
|
||||
- README for the SCSI media changer driver
|
||||
scsi-generic.txt
|
||||
- info on the sg driver for generic (non-disk/CD/tape) SCSI devices.
|
||||
scsi-parameters.txt
|
||||
- List of SCSI-parameters to pass to the kernel at module load-time.
|
||||
scsi.txt
|
||||
- short blurb on using SCSI support as a module.
|
||||
scsi_mid_low_api.txt
|
||||
|
||||
@ -4,10 +4,12 @@ README.cycladesZ
|
||||
- info on Cyclades-Z firmware loading.
|
||||
digiepca.txt
|
||||
- info on Digi Intl. {PC,PCI,EISA}Xx and Xem series cards.
|
||||
hayes-esp.txt
|
||||
- info on using the Hayes ESP serial driver.
|
||||
driver
|
||||
- intro to the low level serial driver.
|
||||
moxa-smartio
|
||||
- file with info on installing/using Moxa multiport serial driver.
|
||||
n_gsm.txt
|
||||
- GSM 0710 tty multiplexer howto.
|
||||
riscom8.txt
|
||||
- notes on using the RISCom/8 multi-port serial driver.
|
||||
rocket.txt
|
||||
|
||||
22
Documentation/spi/00-INDEX
Normal file
22
Documentation/spi/00-INDEX
Normal file
@ -0,0 +1,22 @@
|
||||
00-INDEX
|
||||
- this file.
|
||||
Makefile
|
||||
- Makefile for the example sourcefiles.
|
||||
butterfly
|
||||
- AVR Butterfly SPI driver overview and pin configuration.
|
||||
ep93xx_spi
|
||||
- Basic EP93xx SPI driver configuration.
|
||||
pxa2xx
|
||||
- PXA2xx SPI master controller build by spi_message fifo wq
|
||||
spidev
|
||||
- Intro to the userspace API for spi devices
|
||||
spidev_fdx.c
|
||||
- spidev example file
|
||||
spi-lm70llp
|
||||
- Connecting an LM70-LLP sensor to the kernel via the SPI subsys.
|
||||
spi-sc18is602
|
||||
- NXP SC18IS602/603 I2C-bus to SPI bridge
|
||||
spi-summary
|
||||
- (Linux) SPI overview. If unsure about SPI or SPI in Linux, start here.
|
||||
spidev_test.c
|
||||
- SPI testing utility.
|
||||
@ -543,7 +543,22 @@ SPI MASTER METHODS
|
||||
queuing transfers that arrive in the meantime. When the driver is
|
||||
finished with this message, it must call
|
||||
spi_finalize_current_message() so the subsystem can issue the next
|
||||
transfer. This may sleep.
|
||||
message. This may sleep.
|
||||
|
||||
master->transfer_one(struct spi_master *master, struct spi_device *spi,
|
||||
struct spi_transfer *transfer)
|
||||
The subsystem calls the driver to transfer a single transfer while
|
||||
queuing transfers that arrive in the meantime. When the driver is
|
||||
finished with this transfer, it must call
|
||||
spi_finalize_current_transfer() so the subsystem can issue the next
|
||||
transfer. This may sleep. Note: transfer_one and transfer_one_message
|
||||
are mutually exclusive; when both are set, the generic subsystem does
|
||||
not call your transfer_one callback.
|
||||
|
||||
Return values:
|
||||
negative errno: error
|
||||
0: transfer is finished
|
||||
1: transfer is still in progress
|
||||
|
||||
DEPRECATED METHODS
|
||||
|
||||
|
||||
@ -8,6 +8,8 @@ hpet_example.c
|
||||
- sample hpet timer test program
|
||||
hrtimers.txt
|
||||
- subsystem for high-resolution kernel timers
|
||||
Makefile
|
||||
- Build and link hpet_example
|
||||
NO_HZ.txt
|
||||
- Summary of the different methods for the scheduler clock-interrupts management.
|
||||
timers-howto.txt
|
||||
|
||||
@ -20,5 +20,7 @@ ppc-pv.txt
|
||||
- the paravirtualization interface on PowerPC.
|
||||
review-checklist.txt
|
||||
- review checklist for KVM patches.
|
||||
s390-diag.txt
|
||||
- Diagnose hypercall description (for IBM S/390)
|
||||
timekeeping.txt
|
||||
- timekeeping virtualization for x86-based architectures.
|
||||
|
||||
@ -16,8 +16,6 @@ hwpoison.txt
|
||||
- explains what hwpoison is
|
||||
ksm.txt
|
||||
- how to use the Kernel Samepage Merging feature.
|
||||
locking
|
||||
- info on how locking and synchronization is done in the Linux vm code.
|
||||
numa
|
||||
- information about NUMA specific code in the Linux vm.
|
||||
numa_memory_policy.txt
|
||||
@ -32,6 +30,8 @@ slub.txt
|
||||
- a short users guide for SLUB.
|
||||
soft-dirty.txt
|
||||
- short explanation for soft-dirty PTEs
|
||||
split_page_table_lock
|
||||
- Separate per-table lock to improve scalability of the old page_table_lock.
|
||||
transhuge.txt
|
||||
- Transparent Hugepage Support, alternative way of using hugepages.
|
||||
unevictable-lru.txt
|
||||
|
||||
@ -4,7 +4,9 @@ ds2482
|
||||
- The Maxim/Dallas Semiconductor DS2482 provides 1-wire busses.
|
||||
ds2490
|
||||
- The Maxim/Dallas Semiconductor DS2490 builds USB <-> W1 bridges.
|
||||
mxc_w1
|
||||
mxc-w1
|
||||
- W1 master controller driver found on Freescale MX2/MX3 SoCs
|
||||
omap-hdq
|
||||
- HDQ/1-wire module of TI OMAP 2430/3430.
|
||||
w1-gpio
|
||||
- GPIO 1-wire bus master driver.
|
||||
|
||||
@ -4,3 +4,5 @@ w1_therm
|
||||
- The Maxim/Dallas Semiconductor ds18*20 temperature sensor.
|
||||
w1_ds2423
|
||||
- The Maxim/Dallas Semiconductor ds2423 counter device.
|
||||
w1_ds28e04
|
||||
- The Maxim/Dallas Semiconductor ds28e04 eeprom.
|
||||
|
||||
@ -1,6 +1,20 @@
|
||||
00-INDEX
|
||||
- this file
|
||||
mtrr.txt
|
||||
- how to use x86 Memory Type Range Registers to increase performance
|
||||
boot.txt
|
||||
- List of boot protocol versions
|
||||
early-microcode.txt
|
||||
- How to load microcode from an initrd-CPIO archive early to fix CPU issues.
|
||||
earlyprintk.txt
|
||||
- Using earlyprintk with a USB2 debug port key.
|
||||
entry_64.txt
|
||||
- Describe (some of the) kernel entry points for x86.
|
||||
exception-tables.txt
|
||||
- why and how Linux kernel uses exception tables on x86
|
||||
mtrr.txt
|
||||
- how to use x86 Memory Type Range Registers to increase performance
|
||||
pat.txt
|
||||
- Page Attribute Table intro and API
|
||||
usb-legacy-support.txt
|
||||
- how to fix/avoid quirks when using emulated PS/2 mouse/keyboard.
|
||||
zero-page.txt
|
||||
- layout of the first page of memory.
|
||||
|
||||
@ -7,7 +7,7 @@ help. Contact the Chinese maintainer if this translation is outdated
|
||||
or if there is a problem with the translation.
|
||||
|
||||
Maintainer: Will Deacon <will.deacon@arm.com>
|
||||
Chinese maintainer: Fu Wei <tekkamanninja@gmail.com>
|
||||
Chinese maintainer: Fu Wei <wefu@redhat.com>
|
||||
---------------------------------------------------------------------
|
||||
Documentation/arm64/booting.txt 的中文翻译
|
||||
|
||||
@ -16,9 +16,9 @@ Documentation/arm64/booting.txt 的中文翻译
|
||||
译存在问题，请联系中文版维护者。
|
||||
|
||||
英文版维护者： Will Deacon <will.deacon@arm.com>
|
||||
中文版维护者： 傅炜 Fu Wei <tekkamanninja@gmail.com>
|
||||
中文版翻译者： 傅炜 Fu Wei <tekkamanninja@gmail.com>
|
||||
中文版校译者： 傅炜 Fu Wei <tekkamanninja@gmail.com>
|
||||
中文版维护者： 傅炜 Fu Wei <wefu@redhat.com>
|
||||
中文版翻译者： 傅炜 Fu Wei <wefu@redhat.com>
|
||||
中文版校译者： 傅炜 Fu Wei <wefu@redhat.com>
|
||||
|
||||
以下为正文
|
||||
---------------------------------------------------------------------
|
||||
@ -64,8 +64,8 @@ RAM，或可能使用对这个设备已知的 RAM 信息，还可能使用任何
|
||||
|
||||
必要性: 强制
|
||||
|
||||
设备树数据块（dtb）大小必须不大于 2 MB，且位于从内核映像起始算起第一个
|
||||
512MB 内的 2MB 边界上。这使得内核可以通过初始页表中的单个节描述符来
|
||||
设备树数据块（dtb）必须 8 字节对齐，并位于从内核映像起始算起第一个 512MB
|
||||
内，且不得跨越 2MB 对齐边界。这使得内核可以通过初始页表中的单个节描述符来
|
||||
映射此数据块。
|
||||
|
||||
|
||||
@ -84,13 +84,23 @@ AArch64 内核当前没有提供自解压代码，因此如果使用了压缩内
|
||||
|
||||
必要性: 强制
|
||||
|
||||
已解压的内核映像包含一个 32 字节的头，内容如下：
|
||||
已解压的内核映像包含一个 64 字节的头，内容如下：
|
||||
|
||||
u32 magic = 0x14000008; /* 跳转到 stext, 小端 */
|
||||
u32 res0 = 0; /* 保留 */
|
||||
u32 code0; /* 可执行代码 */
|
||||
u32 code1; /* 可执行代码 */
|
||||
u64 text_offset; /* 映像装载偏移 */
|
||||
u64 res0 = 0; /* 保留 */
|
||||
u64 res1 = 0; /* 保留 */
|
||||
u64 res2 = 0; /* 保留 */
|
||||
u64 res3 = 0; /* 保留 */
|
||||
u64 res4 = 0; /* 保留 */
|
||||
u32 magic = 0x644d5241; /* 魔数, 小端, "ARM\x64" */
|
||||
u32 res5 = 0; /* 保留 */
|
||||
|
||||
|
||||
映像头注释：
|
||||
|
||||
- code0/code1 负责跳转到 stext.
|
||||
|
||||
映像必须位于系统 RAM 起始处的特定偏移（当前是 0x80000）。系统 RAM
|
||||
的起始地址必须是以 2MB 对齐的。
|
||||
@ -118,9 +128,9 @@ AArch64 内核当前没有提供自解压代码，因此如果使用了压缩内
|
||||
外部高速缓存（如果存在）必须配置并禁用。
|
||||
|
||||
- 架构计时器
|
||||
CNTFRQ 必须设定为计时器的频率。
|
||||
如果在 EL1 模式下进入内核，则 CNTHCTL_EL2 中的 EL1PCTEN (bit 0)
|
||||
必须置位。
|
||||
CNTFRQ 必须设定为计时器的频率，且 CNTVOFF 必须设定为对所有 CPU
|
||||
都一致的值。如果在 EL1 模式下进入内核，则 CNTHCTL_EL2 中的
|
||||
EL1PCTEN (bit 0) 必须置位。
|
||||
|
||||
- 一致性
|
||||
通过内核启动的所有 CPU 在内核入口地址上必须处于相同的一致性域中。
|
||||
@ -131,23 +141,40 @@ AArch64 内核当前没有提供自解压代码，因此如果使用了压缩内
|
||||
在进入内核映像的异常级中，所有构架中可写的系统寄存器必须通过软件
|
||||
在一个更高的异常级别下初始化，以防止在 未知 状态下运行。
|
||||
|
||||
以上对于 CPU 模式、高速缓存、MMU、架构计时器、一致性、系统寄存器的
|
||||
必要条件描述适用于所有 CPU。所有 CPU 必须在同一异常级别跳入内核。
|
||||
|
||||
引导装载程序必须在每个 CPU 处于以下状态时跳入内核入口：
|
||||
|
||||
- 主 CPU 必须直接跳入内核映像的第一条指令。通过此 CPU 传递的设备树
|
||||
数据块必须在每个 CPU 节点中包含以下内容：
|
||||
|
||||
1、‘enable-method’属性。目前，此字段支持的值仅为字符串“spin-table”。
|
||||
|
||||
2、‘cpu-release-addr’标识一个 64-bit、初始化为零的内存位置。
|
||||
数据块必须在每个 CPU 节点中包含一个 ‘enable-method’ 属性，所
|
||||
支持的 enable-method 请见下文。
|
||||
|
||||
引导装载程序必须生成这些设备树属性，并在跳入内核入口之前将其插入
|
||||
数据块。
|
||||
|
||||
- 任何辅助 CPU 必须在内存保留区（通过设备树中的 /memreserve/ 域传递
|
||||
- enable-method 为 “spin-table” 的 CPU 必须在它们的 CPU
|
||||
节点中包含一个 ‘cpu-release-addr’ 属性。这个属性标识了一个
|
||||
64 位自然对齐且初始化为零的内存位置。
|
||||
|
||||
这些 CPU 必须在内存保留区（通过设备树中的 /memreserve/ 域传递
|
||||
给内核）中自旋于内核之外，轮询它们的 cpu-release-addr 位置（必须
|
||||
包含在保留区中）。可通过插入 wfe 指令来降低忙循环开销，而主 CPU 将
|
||||
发出 sev 指令。当对 cpu-release-addr 所指位置的读取操作返回非零值
|
||||
时，CPU 必须直接跳入此值所指向的地址。
|
||||
时，CPU 必须跳入此值所指向的地址。此值为一个单独的 64 位小端值，
|
||||
因此 CPU 须在跳转前将所读取的值转换为其本身的端模式。
|
||||
|
||||
- enable-method 为 “psci” 的 CPU 保持在内核外（比如，在
|
||||
memory 节点中描述为内核空间的内存区外，或在通过设备树 /memreserve/
|
||||
域中描述为内核保留区的空间中）。内核将会发起在 ARM 文档（编号
|
||||
ARM DEN 0022A：用于 ARM 上的电源状态协调接口系统软件）中描述的
|
||||
CPU_ON 调用来将 CPU 带入内核。
|
||||
|
||||
*译者注:到文档翻译时，此文档已更新为 ARM DEN 0022B。
|
||||
|
||||
设备树必须包含一个 ‘psci’ 节点，请参考以下文档：
|
||||
Documentation/devicetree/bindings/arm/psci.txt
|
||||
|
||||
|
||||
- 辅助 CPU 通用寄存器设置
|
||||
x0 = 0 (保留，将来可能使用)
|
||||
|
||||
@ -7,7 +7,7 @@ help. Contact the Chinese maintainer if this translation is outdated
|
||||
or if there is a problem with the translation.
|
||||
|
||||
Maintainer: Catalin Marinas <catalin.marinas@arm.com>
|
||||
Chinese maintainer: Fu Wei <tekkamanninja@gmail.com>
|
||||
Chinese maintainer: Fu Wei <wefu@redhat.com>
|
||||
---------------------------------------------------------------------
|
||||
Documentation/arm64/memory.txt 的中文翻译
|
||||
|
||||
@ -16,9 +16,9 @@ Documentation/arm64/memory.txt 的中文翻译
|
||||
译存在问题，请联系中文版维护者。
|
||||
|
||||
英文版维护者： Catalin Marinas <catalin.marinas@arm.com>
|
||||
中文版维护者： 傅炜 Fu Wei <tekkamanninja@gmail.com>
|
||||
中文版翻译者： 傅炜 Fu Wei <tekkamanninja@gmail.com>
|
||||
中文版校译者： 傅炜 Fu Wei <tekkamanninja@gmail.com>
|
||||
中文版维护者： 傅炜 Fu Wei <wefu@redhat.com>
|
||||
中文版翻译者： 傅炜 Fu Wei <wefu@redhat.com>
|
||||
中文版校译者： 傅炜 Fu Wei <wefu@redhat.com>
|
||||
|
||||
以下为正文
|
||||
---------------------------------------------------------------------
|
||||
@ -41,7 +41,7 @@ AArch64 Linux 使用页大小为 4KB 的 3 级转换表配置，对于用户和
|
||||
TTBR1 中，且从不写入 TTBR0。
|
||||
|
||||
|
||||
AArch64 Linux 内存布局：
|
||||
AArch64 Linux 在页大小为 4KB 时的内存布局：
|
||||
|
||||
起始地址 结束地址 大小 用途
|
||||
-----------------------------------------------------------------------
|
||||
@ -55,15 +55,42 @@ ffffffbc00000000 ffffffbdffffffff 8GB vmemmap
|
||||
|
||||
ffffffbe00000000 ffffffbffbbfffff ~8GB [防护页，未来用于 vmmemap]
|
||||
|
||||
ffffffbffbc00000 ffffffbffbdfffff 2MB earlyprintk 设备
|
||||
|
||||
ffffffbffbe00000 ffffffbffbe0ffff 64KB PCI I/O 空间
|
||||
|
||||
ffffffbbffff0000 ffffffbcffffffff ~2MB [防护页]
|
||||
ffffffbffbe10000 ffffffbcffffffff ~2MB [防护页]
|
||||
|
||||
ffffffbffc000000 ffffffbfffffffff 64MB 模块
|
||||
|
||||
ffffffc000000000 ffffffffffffffff 256GB 内核逻辑内存映射
|
||||
|
||||
|
||||
AArch64 Linux 在页大小为 64KB 时的内存布局：
|
||||
|
||||
起始地址 结束地址 大小 用途
|
||||
-----------------------------------------------------------------------
|
||||
0000000000000000 000003ffffffffff 4TB 用户空间
|
||||
|
||||
fffffc0000000000 fffffdfbfffeffff ~2TB vmalloc
|
||||
|
||||
fffffdfbffff0000 fffffdfbffffffff 64KB [防护页]
|
||||
|
||||
fffffdfc00000000 fffffdfdffffffff 8GB vmemmap
|
||||
|
||||
fffffdfe00000000 fffffdfffbbfffff ~8GB [防护页，未来用于 vmmemap]
|
||||
|
||||
fffffdfffbc00000 fffffdfffbdfffff 2MB earlyprintk 设备
|
||||
|
||||
fffffdfffbe00000 fffffdfffbe0ffff 64KB PCI I/O 空间
|
||||
|
||||
fffffdfffbe10000 fffffdfffbffffff ~2MB [防护页]
|
||||
|
||||
fffffdfffc000000 fffffdffffffffff 64MB 模块
|
||||
|
||||
fffffe0000000000 ffffffffffffffff 2TB 内核逻辑内存映射
|
||||
|
||||
|
||||
4KB 页大小的转换表查找：
|
||||
|
||||
+--------+--------+--------+--------+--------+--------+--------+--------+
|
||||
@ -91,3 +118,10 @@ ffffffc000000000 ffffffffffffffff 256GB 内核逻辑内存映射
|
||||
| | +--------------------------> [41:29] L2 索引 (仅使用 38:29 )
|
||||
| +-------------------------------> [47:42] L1 索引 (未使用)
|
||||
+-------------------------------------------------> [63] TTBR0/1
|
||||
|
||||
当使用 KVM 时, 管理程序（hypervisor）在 EL2 中通过相对内核虚拟地址的
|
||||
一个固定偏移来映射内核页（内核虚拟地址的高 24 位设为零）:
|
||||
|
||||
起始地址 结束地址 大小 用途
|
||||
-----------------------------------------------------------------------
|
||||
0000004000000000 0000007fffffffff 256GB 在 HYP 中映射的内核对象
|
||||
|
||||
52
Documentation/zh_CN/arm64/tagged-pointers.txt
Normal file
52
Documentation/zh_CN/arm64/tagged-pointers.txt
Normal file
@ -0,0 +1,52 @@
|
||||
Chinese translated version of Documentation/arm64/tagged-pointers.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: Will Deacon <will.deacon@arm.com>
|
||||
Chinese maintainer: Fu Wei <wefu@redhat.com>
|
||||
---------------------------------------------------------------------
|
||||
Documentation/arm64/tagged-pointers.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： Will Deacon <will.deacon@arm.com>
|
||||
中文版维护者： 傅炜 Fu Wei <wefu@redhat.com>
|
||||
中文版翻译者： 傅炜 Fu Wei <wefu@redhat.com>
|
||||
中文版校译者： 傅炜 Fu Wei <wefu@redhat.com>
|
||||
|
||||
以下为正文
|
||||
---------------------------------------------------------------------
|
||||
Linux 在 AArch64 中带标记的虚拟地址
|
||||
=================================
|
||||
|
||||
作者: Will Deacon <will.deacon@arm.com>
|
||||
日期: 2013 年 06 月 12 日
|
||||
|
||||
本文档简述了在 AArch64 地址转换系统中提供的带标记的虚拟地址及其在
|
||||
AArch64 Linux 中的潜在用途。
|
||||
|
||||
内核提供的地址转换表配置使通过 TTBR0 完成的虚拟地址转换（即用户空间
|
||||
映射），其虚拟地址的最高 8 位（63:56）会被转换硬件所忽略。这种机制
|
||||
让这些位可供应用程序自由使用，其注意事项如下：
|
||||
|
||||
(1) 内核要求所有传递到 EL1 的用户空间地址带有 0x00 标记。
|
||||
这意味着任何携带用户空间虚拟地址的系统调用（syscall）
|
||||
参数 *必须* 在陷入内核前使它们的最高字节被清零。
|
||||
|
||||
(2) 非零标记在传递信号时不被保存。这意味着在应用程序中利用了
|
||||
标记的信号处理函数无法依赖 siginfo_t 的用户空间虚拟
|
||||
地址所携带的包含其内部域信息的标记。此规则的一个例外是
|
||||
当信号是在调试观察点的异常处理程序中产生的，此时标记的
|
||||
信息将被保存。
|
||||
|
||||
(3) 当使用带标记的指针时需特别留心，因为仅对两个虚拟地址
|
||||
的高字节，C 编译器很可能无法判断它们是不同的。
|
||||
|
||||
此构架会阻止对带标记的 PC 指针的利用，因此在异常返回时，其高字节
|
||||
将被设置成一个为 “55” 的扩展符。
|
||||
@ -2367,7 +2367,7 @@ F: include/linux/cpufreq.h
|
||||
|
||||
CPU FREQUENCY DRIVERS - ARM BIG LITTLE
|
||||
M: Viresh Kumar <viresh.kumar@linaro.org>
|
||||
M: Sudeep KarkadaNagesha <sudeep.karkadanagesha@arm.com>
|
||||
M: Sudeep Holla <sudeep.holla@arm.com>
|
||||
L: cpufreq@vger.kernel.org
|
||||
L: linux-pm@vger.kernel.org
|
||||
W: http://www.arm.com/products/processors/technologies/biglittleprocessing.php
|
||||
@ -2857,7 +2857,7 @@ M: Jani Nikula <jani.nikula@linux.intel.com>
|
||||
L: intel-gfx@lists.freedesktop.org
|
||||
L: dri-devel@lists.freedesktop.org
|
||||
Q: http://patchwork.freedesktop.org/project/intel-gfx/
|
||||
T: git git://people.freedesktop.org/~danvet/drm-intel
|
||||
T: git git://anongit.freedesktop.org/drm-intel
|
||||
S: Supported
|
||||
F: drivers/gpu/drm/i915/
|
||||
F: include/drm/i915*
|
||||
@ -7196,7 +7196,7 @@ S: Maintained
|
||||
F: drivers/net/ethernet/rdc/r6040.c
|
||||
|
||||
RDS - RELIABLE DATAGRAM SOCKETS
|
||||
M: Venkat Venkatsubra <venkat.x.venkatsubra@oracle.com>
|
||||
M: Chien Yen <chien.yen@oracle.com>
|
||||
L: rds-devel@oss.oracle.com (moderated for non-subscribers)
|
||||
S: Supported
|
||||
F: net/rds/
|
||||
|
||||
2
Makefile
2
Makefile
@ -1,7 +1,7 @@
|
||||
VERSION = 3
|
||||
PATCHLEVEL = 14
|
||||
SUBLEVEL = 0
|
||||
EXTRAVERSION = -rc1
|
||||
EXTRAVERSION = -rc3
|
||||
NAME = Shuffling Zombie Juror
|
||||
|
||||
# *DOCUMENTATION*
|
||||
|
||||
@ -38,6 +38,7 @@ dtb-$(CONFIG_ARCH_AT91) += at91sam9g35ek.dtb
|
||||
dtb-$(CONFIG_ARCH_AT91) += at91sam9x25ek.dtb
|
||||
dtb-$(CONFIG_ARCH_AT91) += at91sam9x35ek.dtb
|
||||
# sama5d3
|
||||
dtb-$(CONFIG_ARCH_AT91) += at91-sama5d3_xplained.dtb
|
||||
dtb-$(CONFIG_ARCH_AT91) += sama5d31ek.dtb
|
||||
dtb-$(CONFIG_ARCH_AT91) += sama5d33ek.dtb
|
||||
dtb-$(CONFIG_ARCH_AT91) += sama5d34ek.dtb
|
||||
@ -231,9 +232,11 @@ dtb-$(CONFIG_ARCH_OMAP2PLUS) += omap2420-h4.dtb \
|
||||
am335x-boneblack.dtb \
|
||||
am335x-nano.dtb \
|
||||
am335x-base0033.dtb \
|
||||
am3517-craneboard.dtb \
|
||||
am3517-evm.dtb \
|
||||
am3517_mt_ventoux.dtb \
|
||||
am43x-epos-evm.dtb \
|
||||
am437x-gp-evm.dtb \
|
||||
dra7-evm.dtb
|
||||
dtb-$(CONFIG_ARCH_ORION5X) += orion5x-lacie-ethernet-disk-mini-v2.dtb
|
||||
dtb-$(CONFIG_ARCH_PRIMA2) += prima2-evb.dtb
|
||||
|
||||
174
arch/arm/boot/dts/am3517-craneboard.dts
Normal file
174
arch/arm/boot/dts/am3517-craneboard.dts
Normal file
@ -0,0 +1,174 @@
|
||||
/*
|
||||
* See craneboard.org for more details
|
||||
*
|
||||
* Copyright (C) 2013 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.
|
||||
*/
|
||||
/dts-v1/;
|
||||
|
||||
#include "am3517.dtsi"
|
||||
|
||||
/ {
|
||||
model = "TI AM3517 CraneBoard (TMDSEVM3517)";
|
||||
compatible = "ti,am3517-craneboard", "ti,am3517", "ti,omap3";
|
||||
|
||||
memory {
|
||||
device_type = "memory";
|
||||
reg = <0x80000000 0x10000000>; /* 256 MB */
|
||||
};
|
||||
|
||||
vbat: fixedregulator@0 {
|
||||
compatible = "regulator-fixed";
|
||||
regulator-name = "vbat";
|
||||
regulator-min-microvolt = <5000000>;
|
||||
regulator-max-microvolt = <5000000>;
|
||||
regulator-boot-on;
|
||||
};
|
||||
};
|
||||
|
||||
&davinci_emac {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&davinci_mdio {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&i2c1 {
|
||||
clock-frequency = <2600000>;
|
||||
|
||||
tps: tps@2d {
|
||||
reg = <0x2d>;
|
||||
};
|
||||
};
|
||||
|
||||
&i2c2 {
|
||||
clock-frequency = <400000>;
|
||||
/* goes to expansion connector */
|
||||
status = "disabled";
|
||||
};
|
||||
|
||||
&i2c3 {
|
||||
clock-frequency = <400000>;
|
||||
/* goes to expansion connector */
|
||||
status = "disabled";
|
||||
};
|
||||
|
||||
&mmc1 {
|
||||
vmmc-supply = <&vdd2_reg>;
|
||||
bus-width = <8>;
|
||||
};
|
||||
|
||||
&mmc2 {
|
||||
/* goes to expansion connector */
|
||||
status = "disabled";
|
||||
};
|
||||
|
||||
&mmc3 {
|
||||
/* goes to expansion connector */
|
||||
status = "disabled";
|
||||
};
|
||||
|
||||
#include "tps65910.dtsi"
|
||||
|
||||
&omap3_pmx_core {
|
||||
tps_pins: pinmux_tps_pins {
|
||||
pinctrl-single,pins = <
|
||||
0x1b0 (PIN_INPUT_PULLUP | MUX_MODE0) /* sys_nirq.sys_nirq */
|
||||
>;
|
||||
};
|
||||
};
|
||||
|
||||
&tps {
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&tps_pins>;
|
||||
|
||||
interrupts = <7>; /* SYS_NIRQ cascaded to intc */
|
||||
interrupt-parent = <&intc>;
|
||||
|
||||
ti,en-ck32k-xtal;
|
||||
|
||||
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;
|
||||
};
|
||||
|
||||
/*
|
||||
* Unused:
|
||||
* VDIG1=2.7V,300mA max
|
||||
* VDIG2=1.8V,300mA max
|
||||
*/
|
||||
|
||||
vpll_reg: regulator@7 {
|
||||
/* VDDS_DPLL_1V8 */
|
||||
regulator-min-microvolt = <1800000>;
|
||||
regulator-max-microvolt = <1800000>;
|
||||
regulator-always-on;
|
||||
};
|
||||
|
||||
vaux1_reg: regulator@9 {
|
||||
/* VDDS_SRAM_1V8 */
|
||||
regulator-min-microvolt = <1800000>;
|
||||
regulator-max-microvolt = <1800000>;
|
||||
regulator-always-on;
|
||||
};
|
||||
|
||||
vaux2_reg: regulator@10 {
|
||||
/* VDDA1P8V_USBPHY */
|
||||
regulator-min-microvolt = <1800000>;
|
||||
regulator-max-microvolt = <1800000>;
|
||||
regulator-always-on;
|
||||
};
|
||||
|
||||
/* VAUX33 unused */
|
||||
|
||||
vdac_reg: regulator@8 {
|
||||
/* VDDA_DAC_1V8 */
|
||||
regulator-min-microvolt = <1800000>;
|
||||
regulator-max-microvolt = <1800000>;
|
||||
regulator-always-on;
|
||||
};
|
||||
|
||||
vmmc_reg: regulator@12 {
|
||||
/* VDDA3P3V_USBPHY */
|
||||
regulator-min-microvolt = <3300000>;
|
||||
regulator-max-microvolt = <3300000>;
|
||||
regulator-always-on;
|
||||
};
|
||||
|
||||
vdd1_reg: regulator@2 {
|
||||
/* VDD_CORE */
|
||||
regulator-name = "vdd_core";
|
||||
regulator-min-microvolt = <1200000>;
|
||||
regulator-max-microvolt = <1200000>;
|
||||
regulator-boot-on;
|
||||
regulator-always-on;
|
||||
};
|
||||
|
||||
vdd2_reg: regulator@3 {
|
||||
/* VDDSHV_3V3 */
|
||||
regulator-name = "vdd_shv";
|
||||
regulator-min-microvolt = <3300000>;
|
||||
regulator-max-microvolt = <3300000>;
|
||||
regulator-always-on;
|
||||
};
|
||||
|
||||
/* VDD3 unused */
|
||||
};
|
||||
};
|
||||
@ -533,6 +533,7 @@
|
||||
|
||||
ecap0: ecap@48300100 {
|
||||
compatible = "ti,am4372-ecap","ti,am33xx-ecap";
|
||||
#pwm-cells = <3>;
|
||||
reg = <0x48300100 0x80>;
|
||||
ti,hwmods = "ecap0";
|
||||
status = "disabled";
|
||||
@ -540,6 +541,7 @@
|
||||
|
||||
ehrpwm0: ehrpwm@48300200 {
|
||||
compatible = "ti,am4372-ehrpwm","ti,am33xx-ehrpwm";
|
||||
#pwm-cells = <3>;
|
||||
reg = <0x48300200 0x80>;
|
||||
ti,hwmods = "ehrpwm0";
|
||||
status = "disabled";
|
||||
@ -557,6 +559,7 @@
|
||||
|
||||
ecap1: ecap@48302100 {
|
||||
compatible = "ti,am4372-ecap","ti,am33xx-ecap";
|
||||
#pwm-cells = <3>;
|
||||
reg = <0x48302100 0x80>;
|
||||
ti,hwmods = "ecap1";
|
||||
status = "disabled";
|
||||
@ -564,6 +567,7 @@
|
||||
|
||||
ehrpwm1: ehrpwm@48302200 {
|
||||
compatible = "ti,am4372-ehrpwm","ti,am33xx-ehrpwm";
|
||||
#pwm-cells = <3>;
|
||||
reg = <0x48302200 0x80>;
|
||||
ti,hwmods = "ehrpwm1";
|
||||
status = "disabled";
|
||||
@ -581,6 +585,7 @@
|
||||
|
||||
ecap2: ecap@48304100 {
|
||||
compatible = "ti,am4372-ecap","ti,am33xx-ecap";
|
||||
#pwm-cells = <3>;
|
||||
reg = <0x48304100 0x80>;
|
||||
ti,hwmods = "ecap2";
|
||||
status = "disabled";
|
||||
@ -588,6 +593,7 @@
|
||||
|
||||
ehrpwm2: ehrpwm@48304200 {
|
||||
compatible = "ti,am4372-ehrpwm","ti,am33xx-ehrpwm";
|
||||
#pwm-cells = <3>;
|
||||
reg = <0x48304200 0x80>;
|
||||
ti,hwmods = "ehrpwm2";
|
||||
status = "disabled";
|
||||
@ -605,6 +611,7 @@
|
||||
|
||||
ehrpwm3: ehrpwm@48306200 {
|
||||
compatible = "ti,am4372-ehrpwm","ti,am33xx-ehrpwm";
|
||||
#pwm-cells = <3>;
|
||||
reg = <0x48306200 0x80>;
|
||||
ti,hwmods = "ehrpwm3";
|
||||
status = "disabled";
|
||||
@ -622,6 +629,7 @@
|
||||
|
||||
ehrpwm4: ehrpwm@48308200 {
|
||||
compatible = "ti,am4372-ehrpwm","ti,am33xx-ehrpwm";
|
||||
#pwm-cells = <3>;
|
||||
reg = <0x48308200 0x80>;
|
||||
ti,hwmods = "ehrpwm4";
|
||||
status = "disabled";
|
||||
@ -639,6 +647,7 @@
|
||||
|
||||
ehrpwm5: ehrpwm@4830a200 {
|
||||
compatible = "ti,am4372-ehrpwm","ti,am33xx-ehrpwm";
|
||||
#pwm-cells = <3>;
|
||||
reg = <0x4830a200 0x80>;
|
||||
ti,hwmods = "ehrpwm5";
|
||||
status = "disabled";
|
||||
|
||||
100
arch/arm/boot/dts/am437x-gp-evm.dts
Normal file
100
arch/arm/boot/dts/am437x-gp-evm.dts
Normal file
@ -0,0 +1,100 @@
|
||||
/*
|
||||
* Copyright (C) 2013 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.
|
||||
*/
|
||||
|
||||
/* AM437x GP EVM */
|
||||
|
||||
/dts-v1/;
|
||||
|
||||
#include "am4372.dtsi"
|
||||
#include <dt-bindings/pinctrl/am43xx.h>
|
||||
#include <dt-bindings/pwm/pwm.h>
|
||||
#include <dt-bindings/gpio/gpio.h>
|
||||
|
||||
/ {
|
||||
model = "TI AM437x GP EVM";
|
||||
compatible = "ti,am437x-gp-evm","ti,am4372","ti,am43";
|
||||
|
||||
backlight {
|
||||
compatible = "pwm-backlight";
|
||||
pwms = <&ecap0 0 50000 PWM_POLARITY_INVERTED>;
|
||||
brightness-levels = <0 51 53 56 62 75 101 152 255>;
|
||||
default-brightness-level = <8>;
|
||||
};
|
||||
|
||||
matrix_keypad: matrix_keypad@0 {
|
||||
compatible = "gpio-matrix-keypad";
|
||||
debounce-delay-ms = <5>;
|
||||
col-scan-delay-us = <2>;
|
||||
|
||||
row-gpios = <&gpio3 21 GPIO_ACTIVE_HIGH /* Bank3, pin21 */
|
||||
&gpio4 3 GPIO_ACTIVE_HIGH /* Bank4, pin3 */
|
||||
&gpio4 2 GPIO_ACTIVE_HIGH>; /* Bank4, pin2 */
|
||||
|
||||
col-gpios = <&gpio3 19 GPIO_ACTIVE_HIGH /* Bank3, pin19 */
|
||||
&gpio3 20 GPIO_ACTIVE_HIGH>; /* Bank3, pin20 */
|
||||
|
||||
linux,keymap = <0x00000201 /* P1 */
|
||||
0x00010202 /* P2 */
|
||||
0x01000067 /* UP */
|
||||
0x0101006a /* RIGHT */
|
||||
0x02000069 /* LEFT */
|
||||
0x0201006c>; /* DOWN */
|
||||
};
|
||||
};
|
||||
|
||||
&am43xx_pinmux {
|
||||
i2c0_pins: i2c0_pins {
|
||||
pinctrl-single,pins = <
|
||||
0x188 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_sda.i2c0_sda */
|
||||
0x18c (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE0) /* i2c0_scl.i2c0_scl */
|
||||
>;
|
||||
};
|
||||
|
||||
i2c1_pins: i2c1_pins {
|
||||
pinctrl-single,pins = <
|
||||
0x15c (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE2) /* spi0_cs0.i2c1_scl */
|
||||
0x158 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE2) /* spi0_d1.i2c1_sda */
|
||||
>;
|
||||
};
|
||||
|
||||
ecap0_pins: backlight_pins {
|
||||
pinctrl-single,pins = <
|
||||
0x164 MUX_MODE0 /* eCAP0_in_PWM0_out.eCAP0_in_PWM0_out MODE0 */
|
||||
>;
|
||||
};
|
||||
};
|
||||
|
||||
&i2c0 {
|
||||
status = "okay";
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&i2c0_pins>;
|
||||
};
|
||||
|
||||
&i2c1 {
|
||||
status = "okay";
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&i2c1_pins>;
|
||||
};
|
||||
|
||||
&epwmss0 {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&ecap0 {
|
||||
status = "okay";
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&ecap0_pins>;
|
||||
};
|
||||
|
||||
&gpio3 {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&gpio4 {
|
||||
status = "okay";
|
||||
};
|
||||
@ -13,6 +13,7 @@
|
||||
#include "am4372.dtsi"
|
||||
#include <dt-bindings/pinctrl/am43xx.h>
|
||||
#include <dt-bindings/gpio/gpio.h>
|
||||
#include <dt-bindings/pwm/pwm.h>
|
||||
|
||||
/ {
|
||||
model = "TI AM43x EPOS EVM";
|
||||
@ -100,6 +101,37 @@
|
||||
0x9c (PIN_OUTPUT | MUX_MODE0) /* gpmc_be0n_cle.gpmc_be0n_cle */
|
||||
>;
|
||||
};
|
||||
|
||||
ecap0_pins: backlight_pins {
|
||||
pinctrl-single,pins = <
|
||||
0x164 MUX_MODE0 /* eCAP0_in_PWM0_out.eCAP0_in_PWM0_out MODE0 */
|
||||
>;
|
||||
};
|
||||
|
||||
i2c2_pins: pinmux_i2c2_pins {
|
||||
pinctrl-single,pins = <
|
||||
0x1c0 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE8) /* i2c2_sda.i2c2_sda */
|
||||
0x1c4 (PIN_INPUT_PULLUP | SLEWCTRL_FAST | MUX_MODE8) /* i2c2_scl.i2c2_scl */
|
||||
>;
|
||||
};
|
||||
|
||||
spi0_pins: pinmux_spi0_pins {
|
||||
pinctrl-single,pins = <
|
||||
0x150 (PIN_INPUT | MUX_MODE0) /* spi0_clk.spi0_clk */
|
||||
0x154 (PIN_OUTPUT | MUX_MODE0) /* spi0_d0.spi0_d0 */
|
||||
0x158 (PIN_INPUT | MUX_MODE0) /* spi0_d1.spi0_d1 */
|
||||
0x15c (PIN_OUTPUT | MUX_MODE0) /* spi0_cs0.spi0_cs0 */
|
||||
>;
|
||||
};
|
||||
|
||||
spi1_pins: pinmux_spi1_pins {
|
||||
pinctrl-single,pins = <
|
||||
0x190 (PIN_INPUT | MUX_MODE3) /* mcasp0_aclkx.spi1_clk */
|
||||
0x194 (PIN_OUTPUT | MUX_MODE3) /* mcasp0_fsx.spi1_d0 */
|
||||
0x198 (PIN_INPUT | MUX_MODE3) /* mcasp0_axr0.spi1_d1 */
|
||||
0x19c (PIN_OUTPUT | MUX_MODE3) /* mcasp0_ahclkr.spi1_cs0 */
|
||||
>;
|
||||
};
|
||||
};
|
||||
|
||||
matrix_keypad: matrix_keypad@0 {
|
||||
@ -134,6 +166,13 @@
|
||||
0x0203006c /* DOWN */
|
||||
0x03030069>; /* LEFT */
|
||||
};
|
||||
|
||||
backlight {
|
||||
compatible = "pwm-backlight";
|
||||
pwms = <&ecap0 0 50000 PWM_POLARITY_INVERTED>;
|
||||
brightness-levels = <0 51 53 56 62 75 101 152 255>;
|
||||
default-brightness-level = <8>;
|
||||
};
|
||||
};
|
||||
|
||||
&mmc1 {
|
||||
@ -190,6 +229,12 @@
|
||||
};
|
||||
};
|
||||
|
||||
&i2c2 {
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&i2c2_pins>;
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&gpio0 {
|
||||
status = "okay";
|
||||
};
|
||||
@ -291,3 +336,25 @@
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
&epwmss0 {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&ecap0 {
|
||||
status = "okay";
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&ecap0_pins>;
|
||||
};
|
||||
|
||||
&spi0 {
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&spi0_pins>;
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&spi1 {
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&spi1_pins>;
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
229
arch/arm/boot/dts/at91-sama5d3_xplained.dts
Normal file
229
arch/arm/boot/dts/at91-sama5d3_xplained.dts
Normal file
@ -0,0 +1,229 @@
|
||||
/*
|
||||
* at91-sama5d3_xplained.dts - Device Tree file for the SAMA5D3 Xplained board
|
||||
*
|
||||
* Copyright (C) 2014 Atmel,
|
||||
* 2014 Nicolas Ferre <nicolas.ferre@atmel.com>
|
||||
*
|
||||
* Licensed under GPLv2 or later.
|
||||
*/
|
||||
/dts-v1/;
|
||||
#include "sama5d36.dtsi"
|
||||
|
||||
/ {
|
||||
model = "SAMA5D3 Xplained";
|
||||
compatible = "atmel,sama5d3-xplained", "atmel,sama5d3", "atmel,sama5";
|
||||
|
||||
chosen {
|
||||
bootargs = "console=ttyS0,115200";
|
||||
};
|
||||
|
||||
memory {
|
||||
reg = <0x20000000 0x10000000>;
|
||||
};
|
||||
|
||||
ahb {
|
||||
apb {
|
||||
mmc0: mmc@f0000000 {
|
||||
pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0 &pinctrl_mmc0_dat1_3 &pinctrl_mmc0_dat4_7 &pinctrl_mmc0_cd>;
|
||||
status = "okay";
|
||||
slot@0 {
|
||||
reg = <0>;
|
||||
bus-width = <8>;
|
||||
cd-gpios = <&pioE 0 GPIO_ACTIVE_LOW>;
|
||||
};
|
||||
};
|
||||
|
||||
spi0: spi@f0004000 {
|
||||
cs-gpios = <&pioD 13 0>;
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
can0: can@f000c000 {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
i2c0: i2c@f0014000 {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
i2c1: i2c@f0018000 {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
macb0: ethernet@f0028000 {
|
||||
phy-mode = "rgmii";
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
usart0: serial@f001c000 {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
usart1: serial@f0020000 {
|
||||
pinctrl-0 = <&pinctrl_usart1 &pinctrl_usart1_rts_cts>;
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
uart0: serial@f0024000 {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
mmc1: mmc@f8000000 {
|
||||
pinctrl-0 = <&pinctrl_mmc1_clk_cmd_dat0 &pinctrl_mmc1_dat1_3 &pinctrl_mmc1_cd>;
|
||||
status = "okay";
|
||||
slot@0 {
|
||||
reg = <0>;
|
||||
bus-width = <4>;
|
||||
cd-gpios = <&pioE 1 GPIO_ACTIVE_HIGH>;
|
||||
};
|
||||
};
|
||||
|
||||
spi1: spi@f8008000 {
|
||||
cs-gpios = <&pioC 25 0>, <0>, <0>, <&pioD 16 0>;
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
adc0: adc@f8018000 {
|
||||
pinctrl-0 = <
|
||||
&pinctrl_adc0_adtrg
|
||||
&pinctrl_adc0_ad0
|
||||
&pinctrl_adc0_ad1
|
||||
&pinctrl_adc0_ad2
|
||||
&pinctrl_adc0_ad3
|
||||
&pinctrl_adc0_ad4
|
||||
&pinctrl_adc0_ad5
|
||||
&pinctrl_adc0_ad6
|
||||
&pinctrl_adc0_ad7
|
||||
&pinctrl_adc0_ad8
|
||||
&pinctrl_adc0_ad9
|
||||
>;
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
i2c2: i2c@f801c000 {
|
||||
dmas = <0>, <0>; /* Do not use DMA for i2c2 */
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
macb1: ethernet@f802c000 {
|
||||
phy-mode = "rmii";
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
dbgu: serial@ffffee00 {
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
pinctrl@fffff200 {
|
||||
board {
|
||||
pinctrl_mmc0_cd: mmc0_cd {
|
||||
atmel,pins =
|
||||
<AT91_PIOE 0 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
|
||||
};
|
||||
|
||||
pinctrl_mmc1_cd: mmc1_cd {
|
||||
atmel,pins =
|
||||
<AT91_PIOE 1 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
|
||||
};
|
||||
|
||||
pinctrl_usba_vbus: usba_vbus {
|
||||
atmel,pins =
|
||||
<AT91_PIOE 9 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>; /* PE9, conflicts with A9 */
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
pmc: pmc@fffffc00 {
|
||||
main: mainck {
|
||||
clock-frequency = <12000000>;
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
nand0: nand@60000000 {
|
||||
nand-bus-width = <8>;
|
||||
nand-ecc-mode = "hw";
|
||||
atmel,has-pmecc;
|
||||
atmel,pmecc-cap = <4>;
|
||||
atmel,pmecc-sector-size = <512>;
|
||||
nand-on-flash-bbt;
|
||||
status = "okay";
|
||||
|
||||
at91bootstrap@0 {
|
||||
label = "at91bootstrap";
|
||||
reg = <0x0 0x40000>;
|
||||
};
|
||||
|
||||
bootloader@40000 {
|
||||
label = "bootloader";
|
||||
reg = <0x40000 0x80000>;
|
||||
};
|
||||
|
||||
bootloaderenv@c0000 {
|
||||
label = "bootloader env";
|
||||
reg = <0xc0000 0xc0000>;
|
||||
};
|
||||
|
||||
dtb@180000 {
|
||||
label = "device tree";
|
||||
reg = <0x180000 0x80000>;
|
||||
};
|
||||
|
||||
kernel@200000 {
|
||||
label = "kernel";
|
||||
reg = <0x200000 0x600000>;
|
||||
};
|
||||
|
||||
rootfs@800000 {
|
||||
label = "rootfs";
|
||||
reg = <0x800000 0x0f800000>;
|
||||
};
|
||||
};
|
||||
|
||||
usb0: gadget@00500000 {
|
||||
atmel,vbus-gpio = <&pioE 9 GPIO_ACTIVE_HIGH>; /* PE9, conflicts with A9 */
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&pinctrl_usba_vbus>;
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
usb1: ohci@00600000 {
|
||||
num-ports = <3>;
|
||||
atmel,vbus-gpio = <0
|
||||
&pioE 3 GPIO_ACTIVE_LOW
|
||||
&pioE 4 GPIO_ACTIVE_LOW
|
||||
>;
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
usb2: ehci@00700000 {
|
||||
status = "okay";
|
||||
};
|
||||
};
|
||||
|
||||
gpio_keys {
|
||||
compatible = "gpio-keys";
|
||||
|
||||
bp3 {
|
||||
label = "PB_USER";
|
||||
gpios = <&pioE 29 GPIO_ACTIVE_LOW>;
|
||||
linux,code = <0x104>;
|
||||
gpio-key,wakeup;
|
||||
};
|
||||
};
|
||||
|
||||
leds {
|
||||
compatible = "gpio-leds";
|
||||
|
||||
d2 {
|
||||
label = "d2";
|
||||
gpios = <&pioE 23 GPIO_ACTIVE_LOW>; /* PE23, conflicts with A23, CTS2 */
|
||||
linux,default-trigger = "heartbeat";
|
||||
};
|
||||
|
||||
d3 {
|
||||
label = "d3";
|
||||
gpios = <&pioE 24 GPIO_ACTIVE_HIGH>;
|
||||
};
|
||||
};
|
||||
};
|
||||
@ -523,7 +523,7 @@
|
||||
};
|
||||
|
||||
i2c0: i2c@fff88000 {
|
||||
compatible = "atmel,at91sam9263-i2c";
|
||||
compatible = "atmel,at91sam9260-i2c";
|
||||
reg = <0xfff88000 0x100>;
|
||||
interrupts = <13 IRQ_TYPE_LEVEL_HIGH 6>;
|
||||
#address-cells = <1>;
|
||||
|
||||
@ -124,6 +124,10 @@
|
||||
nand-on-flash-bbt;
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
usb0: ohci@00500000 {
|
||||
status = "okay";
|
||||
};
|
||||
};
|
||||
|
||||
leds {
|
||||
|
||||
@ -476,6 +476,13 @@
|
||||
#hwlock-cells = <1>;
|
||||
};
|
||||
|
||||
dmm@4e000000 {
|
||||
compatible = "ti,omap5-dmm";
|
||||
reg = <0x4e000000 0x800>;
|
||||
interrupts = <0 113 0x4>;
|
||||
ti,hwmods = "dmm";
|
||||
};
|
||||
|
||||
i2c1: i2c@48070000 {
|
||||
compatible = "ti,omap4-i2c";
|
||||
reg = <0x48070000 0x100>;
|
||||
|
||||
@ -74,6 +74,11 @@
|
||||
};
|
||||
};
|
||||
|
||||
isp1704: isp1704 {
|
||||
compatible = "nxp,isp1704";
|
||||
nxp,enable-gpio = <&gpio3 3 GPIO_ACTIVE_HIGH>;
|
||||
usb-phy = <&usb2_phy>;
|
||||
};
|
||||
};
|
||||
|
||||
&omap3_pmx_core {
|
||||
@ -254,6 +259,61 @@
|
||||
};
|
||||
};
|
||||
|
||||
&twl_keypad {
|
||||
linux,keymap = < 0x00000010 /* KEY_Q */
|
||||
0x00010018 /* KEY_O */
|
||||
0x00020019 /* KEY_P */
|
||||
0x00030033 /* KEY_COMMA */
|
||||
0x0004000e /* KEY_BACKSPACE */
|
||||
0x0006001e /* KEY_A */
|
||||
0x0007001f /* KEY_S */
|
||||
|
||||
0x01000011 /* KEY_W */
|
||||
0x01010020 /* KEY_D */
|
||||
0x01020021 /* KEY_F */
|
||||
0x01030022 /* KEY_G */
|
||||
0x01040023 /* KEY_H */
|
||||
0x01050024 /* KEY_J */
|
||||
0x01060025 /* KEY_K */
|
||||
0x01070026 /* KEY_L */
|
||||
|
||||
0x02000012 /* KEY_E */
|
||||
0x02010034 /* KEY_DOT */
|
||||
0x02020067 /* KEY_UP */
|
||||
0x0203001c /* KEY_ENTER */
|
||||
0x0205002c /* KEY_Z */
|
||||
0x0206002d /* KEY_X */
|
||||
0x0207002e /* KEY_C */
|
||||
0x02080043 /* KEY_F9 */
|
||||
|
||||
0x03000013 /* KEY_R */
|
||||
0x0301002f /* KEY_V */
|
||||
0x03020030 /* KEY_B */
|
||||
0x03030031 /* KEY_N */
|
||||
0x03040032 /* KEY_M */
|
||||
0x03050039 /* KEY_SPACE */
|
||||
0x03060039 /* KEY_SPACE */
|
||||
0x03070069 /* KEY_LEFT */
|
||||
|
||||
0x04000014 /* KEY_T */
|
||||
0x0401006c /* KEY_DOWN */
|
||||
0x0402006a /* KEY_RIGHT */
|
||||
0x0404001d /* KEY_LEFTCTRL */
|
||||
0x04050064 /* KEY_RIGHTALT */
|
||||
0x0406002a /* KEY_LEFTSHIFT */
|
||||
0x04080044 /* KEY_F10 */
|
||||
|
||||
0x05000015 /* KEY_Y */
|
||||
0x05080057 /* KEY_F11 */
|
||||
|
||||
0x06000016 /* KEY_U */
|
||||
|
||||
0x07000017 /* KEY_I */
|
||||
0x07010041 /* KEY_F7 */
|
||||
0x07020042 /* KEY_F8 */
|
||||
>;
|
||||
};
|
||||
|
||||
&twl_gpio {
|
||||
ti,pullups = <0x0>;
|
||||
ti,pulldowns = <0x03ff3f>; /* BIT(0..5) | BIT(8..17) */
|
||||
@ -291,6 +351,13 @@
|
||||
DVDD-supply = <&vio>;
|
||||
};
|
||||
|
||||
tsl2563: tsl2563@29 {
|
||||
compatible = "amstaos,tsl2563";
|
||||
reg = <0x29>;
|
||||
|
||||
amstaos,cover-comp-gain = <16>;
|
||||
};
|
||||
|
||||
lp5523: lp5523@32 {
|
||||
compatible = "national,lp5523";
|
||||
reg = <0x32>;
|
||||
@ -356,6 +423,29 @@
|
||||
compatible = "ti,bq27200";
|
||||
reg = <0x55>;
|
||||
};
|
||||
|
||||
tpa6130a2: tpa6130a2@60 {
|
||||
compatible = "ti,tpa6130a2";
|
||||
reg = <0x60>;
|
||||
|
||||
Vdd-supply = <&vmmc2>;
|
||||
|
||||
power-gpio = <&gpio4 2 GPIO_ACTIVE_HIGH>; /* 98 */
|
||||
};
|
||||
|
||||
bq24150a: bq24150a@6b {
|
||||
compatible = "ti,bq24150a";
|
||||
reg = <0x6b>;
|
||||
|
||||
ti,current-limit = <100>;
|
||||
ti,weak-battery-voltage = <3400>;
|
||||
ti,battery-regulation-voltage = <4200>;
|
||||
ti,charge-current = <650>;
|
||||
ti,termination-current = <100>;
|
||||
ti,resistor-sense = <68>;
|
||||
|
||||
ti,usb-charger-detection = <&isp1704>;
|
||||
};
|
||||
};
|
||||
|
||||
&i2c3 {
|
||||
|
||||
@ -34,6 +34,10 @@
|
||||
&mmc1 {
|
||||
vmmc-supply = <&vmmc1>;
|
||||
vmmc_aux-supply = <&vsim>;
|
||||
/*
|
||||
* S6-3 must be in ON position for 8 bit mode to function
|
||||
* Else, use 4 bit mode
|
||||
*/
|
||||
bus-width = <8>;
|
||||
};
|
||||
|
||||
|
||||
@ -566,6 +566,13 @@
|
||||
ti,hwmods = "kbd";
|
||||
};
|
||||
|
||||
dmm@4e000000 {
|
||||
compatible = "ti,omap4-dmm";
|
||||
reg = <0x4e000000 0x800>;
|
||||
interrupts = <0 113 0x4>;
|
||||
ti,hwmods = "dmm";
|
||||
};
|
||||
|
||||
emif1: emif@4c000000 {
|
||||
compatible = "ti,emif-4d";
|
||||
reg = <0x4c000000 0x100>;
|
||||
|
||||
@ -695,6 +695,13 @@
|
||||
ti,hwmods = "wd_timer2";
|
||||
};
|
||||
|
||||
dmm@4e000000 {
|
||||
compatible = "ti,omap5-dmm";
|
||||
reg = <0x4e000000 0x800>;
|
||||
interrupts = <0 113 0x4>;
|
||||
ti,hwmods = "dmm";
|
||||
};
|
||||
|
||||
emif1: emif@4c000000 {
|
||||
compatible = "ti,emif-4d5";
|
||||
ti,hwmods = "emif1";
|
||||
|
||||
@ -1228,7 +1228,7 @@
|
||||
compatible = "atmel,at91rm9200-ohci", "usb-ohci";
|
||||
reg = <0x00600000 0x100000>;
|
||||
interrupts = <32 IRQ_TYPE_LEVEL_HIGH 2>;
|
||||
clocks = <&usb>, <&uhphs_clk>, <&udphs_clk>,
|
||||
clocks = <&usb>, <&uhphs_clk>, <&uhphs_clk>,
|
||||
<&uhpck>;
|
||||
clock-names = "usb_clk", "ohci_clk", "hclk", "uhpck";
|
||||
status = "disabled";
|
||||
|
||||
@ -188,7 +188,6 @@
|
||||
msp2: msp@80117000 {
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&msp2_default_mode>;
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
msp3: msp@80125000 {
|
||||
|
||||
@ -315,7 +315,7 @@
|
||||
ranges;
|
||||
|
||||
emac: ethernet@01c0b000 {
|
||||
compatible = "allwinner,sun4i-emac";
|
||||
compatible = "allwinner,sun4i-a10-emac";
|
||||
reg = <0x01c0b000 0x1000>;
|
||||
interrupts = <55>;
|
||||
clocks = <&ahb_gates 17>;
|
||||
@ -323,7 +323,7 @@
|
||||
};
|
||||
|
||||
mdio@01c0b080 {
|
||||
compatible = "allwinner,sun4i-mdio";
|
||||
compatible = "allwinner,sun4i-a10-mdio";
|
||||
reg = <0x01c0b080 0x14>;
|
||||
status = "disabled";
|
||||
#address-cells = <1>;
|
||||
|
||||
@ -278,7 +278,7 @@
|
||||
ranges;
|
||||
|
||||
emac: ethernet@01c0b000 {
|
||||
compatible = "allwinner,sun4i-emac";
|
||||
compatible = "allwinner,sun4i-a10-emac";
|
||||
reg = <0x01c0b000 0x1000>;
|
||||
interrupts = <55>;
|
||||
clocks = <&ahb_gates 17>;
|
||||
@ -286,7 +286,7 @@
|
||||
};
|
||||
|
||||
mdio@01c0b080 {
|
||||
compatible = "allwinner,sun4i-mdio";
|
||||
compatible = "allwinner,sun4i-a10-mdio";
|
||||
reg = <0x01c0b080 0x14>;
|
||||
status = "disabled";
|
||||
#address-cells = <1>;
|
||||
|
||||
@ -340,7 +340,7 @@
|
||||
ranges;
|
||||
|
||||
emac: ethernet@01c0b000 {
|
||||
compatible = "allwinner,sun4i-emac";
|
||||
compatible = "allwinner,sun4i-a10-emac";
|
||||
reg = <0x01c0b000 0x1000>;
|
||||
interrupts = <0 55 4>;
|
||||
clocks = <&ahb_gates 17>;
|
||||
@ -348,7 +348,7 @@
|
||||
};
|
||||
|
||||
mdio@01c0b080 {
|
||||
compatible = "allwinner,sun4i-mdio";
|
||||
compatible = "allwinner,sun4i-a10-mdio";
|
||||
reg = <0x01c0b080 0x14>;
|
||||
status = "disabled";
|
||||
#address-cells = <1>;
|
||||
|
||||
@ -145,4 +145,11 @@
|
||||
compatible = "ti,twl4030-pwrbutton";
|
||||
interrupts = <8>;
|
||||
};
|
||||
|
||||
twl_keypad: keypad {
|
||||
compatible = "ti,twl4030-keypad";
|
||||
interrupts = <1>;
|
||||
keypad,num-rows = <8>;
|
||||
keypad,num-columns = <8>;
|
||||
};
|
||||
};
|
||||
|
||||
@ -29,6 +29,7 @@ CONFIG_ARCH_OMAP3=y
|
||||
CONFIG_ARCH_OMAP4=y
|
||||
CONFIG_SOC_OMAP5=y
|
||||
CONFIG_SOC_AM33XX=y
|
||||
CONFIG_SOC_DRA7XX=y
|
||||
CONFIG_SOC_AM43XX=y
|
||||
CONFIG_ARCH_ROCKCHIP=y
|
||||
CONFIG_ARCH_SOCFPGA=y
|
||||
|
||||
@ -8,7 +8,7 @@ config ARCH_HI3xxx
|
||||
select CLKSRC_OF
|
||||
select GENERIC_CLOCKEVENTS
|
||||
select HAVE_ARM_SCU
|
||||
select HAVE_ARM_TWD
|
||||
select HAVE_ARM_TWD if SMP
|
||||
select HAVE_SMP
|
||||
select PINCTRL
|
||||
select PINCTRL_SINGLE
|
||||
|
||||
@ -482,6 +482,9 @@ static void __init imx6q_clocks_init(struct device_node *ccm_node)
|
||||
if (IS_ENABLED(CONFIG_PCI_IMX6))
|
||||
clk_set_parent(clk[lvds1_sel], clk[sata_ref]);
|
||||
|
||||
/* Set initial power mode */
|
||||
imx6q_set_lpm(WAIT_CLOCKED);
|
||||
|
||||
np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-gpt");
|
||||
base = of_iomap(np, 0);
|
||||
WARN_ON(!base);
|
||||
|
||||
@ -266,6 +266,9 @@ static void __init imx6sl_clocks_init(struct device_node *ccm_node)
|
||||
/* Audio-related clocks configuration */
|
||||
clk_set_parent(clks[IMX6SL_CLK_SPDIF0_SEL], clks[IMX6SL_CLK_PLL3_PFD3]);
|
||||
|
||||
/* Set initial power mode */
|
||||
imx6q_set_lpm(WAIT_CLOCKED);
|
||||
|
||||
np = of_find_compatible_node(NULL, NULL, "fsl,imx6sl-gpt");
|
||||
base = of_iomap(np, 0);
|
||||
WARN_ON(!base);
|
||||
|
||||
@ -236,8 +236,6 @@ void __init imx6q_pm_init(void)
|
||||
regmap_update_bits(gpr, IOMUXC_GPR1, IMX6Q_GPR1_GINT,
|
||||
IMX6Q_GPR1_GINT);
|
||||
|
||||
/* Set initial power mode */
|
||||
imx6q_set_lpm(WAIT_CLOCKED);
|
||||
|
||||
suspend_set_ops(&imx6q_pm_ops);
|
||||
}
|
||||
|
||||
@ -2,7 +2,6 @@ config ARCH_MOXART
|
||||
bool "MOXA ART SoC" if ARCH_MULTI_V4T
|
||||
select CPU_FA526
|
||||
select ARM_DMA_MEM_BUFFERABLE
|
||||
select DMA_OF
|
||||
select USE_OF
|
||||
select CLKSRC_OF
|
||||
select CLKSRC_MMIO
|
||||
|
||||
@ -54,7 +54,7 @@ config SOC_OMAP5
|
||||
select ARM_GIC
|
||||
select CPU_V7
|
||||
select HAVE_ARM_SCU if SMP
|
||||
select HAVE_ARM_TWD if LOCAL_TIMERS
|
||||
select HAVE_ARM_TWD if SMP
|
||||
select HAVE_SMP
|
||||
select HAVE_ARM_ARCH_TIMER
|
||||
select ARM_ERRATA_798181 if SMP
|
||||
|
||||
@ -30,6 +30,7 @@
|
||||
|
||||
#include <mach/gumstix.h>
|
||||
#include <mach/mfp-pxa25x.h>
|
||||
#include <mach/irqs.h>
|
||||
#include <linux/platform_data/video-pxafb.h>
|
||||
|
||||
#include "generic.h"
|
||||
|
||||
@ -14,6 +14,8 @@
|
||||
#ifndef ASM_ARCH_BALLOON3_H
|
||||
#define ASM_ARCH_BALLOON3_H
|
||||
|
||||
#include "irqs.h" /* PXA_NR_BUILTIN_GPIO */
|
||||
|
||||
enum balloon3_features {
|
||||
BALLOON3_FEATURE_OHCI,
|
||||
BALLOON3_FEATURE_MMC,
|
||||
|
||||
@ -13,6 +13,7 @@
|
||||
#ifndef __ASM_ARCH_CORGI_H
|
||||
#define __ASM_ARCH_CORGI_H 1
|
||||
|
||||
#include "irqs.h" /* PXA_NR_BUILTIN_GPIO */
|
||||
|
||||
/*
|
||||
* Corgi (Non Standard) GPIO Definitions
|
||||
|
||||
@ -11,6 +11,8 @@
|
||||
#ifndef CSB726_H
|
||||
#define CSB726_H
|
||||
|
||||
#include "irqs.h" /* PXA_GPIO_TO_IRQ */
|
||||
|
||||
#define CSB726_GPIO_IRQ_LAN 52
|
||||
#define CSB726_GPIO_IRQ_SM501 53
|
||||
#define CSB726_GPIO_MMC_DETECT 100
|
||||
|
||||
@ -6,6 +6,7 @@
|
||||
* published by the Free Software Foundation.
|
||||
*/
|
||||
|
||||
#include "irqs.h" /* PXA_GPIO_TO_IRQ */
|
||||
|
||||
/* BTRESET - Reset line to Bluetooth module, active low signal. */
|
||||
#define GPIO_GUMSTIX_BTRESET 7
|
||||
|
||||
@ -23,6 +23,7 @@
|
||||
* IDP hardware.
|
||||
*/
|
||||
|
||||
#include "irqs.h" /* PXA_GPIO_TO_IRQ */
|
||||
|
||||
#define IDP_FLASH_PHYS (PXA_CS0_PHYS)
|
||||
#define IDP_ALT_FLASH_PHYS (PXA_CS1_PHYS)
|
||||
|
||||
@ -13,6 +13,8 @@
|
||||
#ifndef _INCLUDE_PALMLD_H_
|
||||
#define _INCLUDE_PALMLD_H_
|
||||
|
||||
#include "irqs.h" /* PXA_GPIO_TO_IRQ */
|
||||
|
||||
/** HERE ARE GPIOs **/
|
||||
|
||||
/* GPIOs */
|
||||
|
||||
@ -15,6 +15,8 @@
|
||||
#ifndef _INCLUDE_PALMT5_H_
|
||||
#define _INCLUDE_PALMT5_H_
|
||||
|
||||
#include "irqs.h" /* PXA_GPIO_TO_IRQ */
|
||||
|
||||
/** HERE ARE GPIOs **/
|
||||
|
||||
/* GPIOs */
|
||||
|
||||
@ -16,6 +16,8 @@
|
||||
#ifndef _INCLUDE_PALMTC_H_
|
||||
#define _INCLUDE_PALMTC_H_
|
||||
|
||||
#include "irqs.h" /* PXA_GPIO_TO_IRQ */
|
||||
|
||||
/** HERE ARE GPIOs **/
|
||||
|
||||
/* GPIOs */
|
||||
|
||||
@ -16,6 +16,8 @@
|
||||
#ifndef _INCLUDE_PALMTX_H_
|
||||
#define _INCLUDE_PALMTX_H_
|
||||
|
||||
#include "irqs.h" /* PXA_GPIO_TO_IRQ */
|
||||
|
||||
/** HERE ARE GPIOs **/
|
||||
|
||||
/* GPIOs */
|
||||
|
||||
@ -23,6 +23,8 @@
|
||||
* Definitions of CPU card resources only
|
||||
*/
|
||||
|
||||
#include "irqs.h" /* PXA_GPIO_TO_IRQ */
|
||||
|
||||
/* phyCORE-PXA270 (PCM027) Interrupts */
|
||||
#define PCM027_IRQ(x) (IRQ_BOARD_START + (x))
|
||||
#define PCM027_BTDET_IRQ PCM027_IRQ(0)
|
||||
|
||||
@ -20,6 +20,7 @@
|
||||
*/
|
||||
|
||||
#include <mach/pcm027.h>
|
||||
#include "irqs.h" /* PXA_GPIO_TO_IRQ */
|
||||
|
||||
/*
|
||||
* definitions relevant only when the PCM-990
|
||||
|
||||
@ -15,6 +15,8 @@
|
||||
#ifndef __ASM_ARCH_POODLE_H
|
||||
#define __ASM_ARCH_POODLE_H 1
|
||||
|
||||
#include "irqs.h" /* PXA_GPIO_TO_IRQ */
|
||||
|
||||
/*
|
||||
* GPIOs
|
||||
*/
|
||||
|
||||
@ -15,8 +15,8 @@
|
||||
#define __ASM_ARCH_SPITZ_H 1
|
||||
#endif
|
||||
|
||||
#include "irqs.h" /* PXA_NR_BUILTIN_GPIO, PXA_GPIO_TO_IRQ */
|
||||
#include <linux/fb.h>
|
||||
#include <linux/gpio.h>
|
||||
|
||||
/* Spitz/Akita GPIOs */
|
||||
|
||||
|
||||
@ -13,6 +13,8 @@
|
||||
#ifndef _ASM_ARCH_TOSA_H_
|
||||
#define _ASM_ARCH_TOSA_H_ 1
|
||||
|
||||
#include "irqs.h" /* PXA_NR_BUILTIN_GPIO */
|
||||
|
||||
/* TOSA Chip selects */
|
||||
#define TOSA_LCDC_PHYS PXA_CS4_PHYS
|
||||
/* Internel Scoop */
|
||||
|
||||
@ -10,6 +10,8 @@
|
||||
#ifndef _TRIPEPS4_H_
|
||||
#define _TRIPEPS4_H_
|
||||
|
||||
#include "irqs.h" /* PXA_GPIO_TO_IRQ */
|
||||
|
||||
/* physical memory regions */
|
||||
#define TRIZEPS4_FLASH_PHYS (PXA_CS0_PHYS) /* Flash region */
|
||||
#define TRIZEPS4_DISK_PHYS (PXA_CS1_PHYS) /* Disk On Chip region */
|
||||
|
||||
@ -8,7 +8,7 @@ config ARCH_SHMOBILE_MULTI
|
||||
select CPU_V7
|
||||
select GENERIC_CLOCKEVENTS
|
||||
select HAVE_ARM_SCU if SMP
|
||||
select HAVE_ARM_TWD if LOCAL_TIMERS
|
||||
select HAVE_ARM_TWD if SMP
|
||||
select HAVE_SMP
|
||||
select ARM_GIC
|
||||
select MIGHT_HAVE_CACHE_L2X0
|
||||
|
||||
@ -25,6 +25,7 @@
|
||||
#include <linux/of_irq.h>
|
||||
#include <linux/of_platform.h>
|
||||
#include <linux/of.h>
|
||||
#include <linux/memblock.h>
|
||||
#include <linux/irqchip.h>
|
||||
#include <linux/irqchip/arm-gic.h>
|
||||
|
||||
@ -41,6 +42,18 @@
|
||||
|
||||
void __iomem *zynq_scu_base;
|
||||
|
||||
/**
|
||||
* zynq_memory_init - Initialize special memory
|
||||
*
|
||||
* We need to stop things allocating the low memory as DMA can't work in
|
||||
* the 1st 512K of memory.
|
||||
*/
|
||||
static void __init zynq_memory_init(void)
|
||||
{
|
||||
if (!__pa(PAGE_OFFSET))
|
||||
memblock_reserve(__pa(PAGE_OFFSET), __pa(swapper_pg_dir));
|
||||
}
|
||||
|
||||
static struct platform_device zynq_cpuidle_device = {
|
||||
.name = "cpuidle-zynq",
|
||||
};
|
||||
@ -117,5 +130,6 @@ DT_MACHINE_START(XILINX_EP107, "Xilinx Zynq Platform")
|
||||
.init_machine = zynq_init_machine,
|
||||
.init_time = zynq_timer_init,
|
||||
.dt_compat = zynq_dt_match,
|
||||
.reserve = zynq_memory_init,
|
||||
.restart = zynq_system_reset,
|
||||
MACHINE_END
|
||||
|
||||
@ -36,6 +36,7 @@ config ARM64
|
||||
select HAVE_GENERIC_DMA_COHERENT
|
||||
select HAVE_HW_BREAKPOINT if PERF_EVENTS
|
||||
select HAVE_MEMBLOCK
|
||||
select HAVE_PATA_PLATFORM
|
||||
select HAVE_PERF_EVENTS
|
||||
select IRQ_DOMAIN
|
||||
select MODULES_USE_ELF_RELA
|
||||
|
||||
@ -1,4 +1,3 @@
|
||||
CONFIG_EXPERIMENTAL=y
|
||||
# CONFIG_LOCALVERSION_AUTO is not set
|
||||
# CONFIG_SWAP is not set
|
||||
CONFIG_SYSVIPC=y
|
||||
@ -19,6 +18,7 @@ CONFIG_BLK_DEV_INITRD=y
|
||||
CONFIG_KALLSYMS_ALL=y
|
||||
# CONFIG_COMPAT_BRK is not set
|
||||
CONFIG_PROFILING=y
|
||||
CONFIG_JUMP_LABEL=y
|
||||
CONFIG_MODULES=y
|
||||
CONFIG_MODULE_UNLOAD=y
|
||||
# CONFIG_BLK_DEV_BSG is not set
|
||||
@ -27,6 +27,7 @@ CONFIG_ARCH_VEXPRESS=y
|
||||
CONFIG_ARCH_XGENE=y
|
||||
CONFIG_SMP=y
|
||||
CONFIG_PREEMPT=y
|
||||
CONFIG_CMA=y
|
||||
CONFIG_CMDLINE="console=ttyAMA0"
|
||||
# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
|
||||
CONFIG_COMPAT=y
|
||||
@ -42,14 +43,17 @@ CONFIG_IP_PNP_BOOTP=y
|
||||
# CONFIG_WIRELESS is not set
|
||||
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
|
||||
CONFIG_DEVTMPFS=y
|
||||
CONFIG_BLK_DEV=y
|
||||
CONFIG_DMA_CMA=y
|
||||
CONFIG_SCSI=y
|
||||
# CONFIG_SCSI_PROC_FS is not set
|
||||
CONFIG_BLK_DEV_SD=y
|
||||
# CONFIG_SCSI_LOWLEVEL is not set
|
||||
CONFIG_ATA=y
|
||||
CONFIG_PATA_PLATFORM=y
|
||||
CONFIG_PATA_OF_PLATFORM=y
|
||||
CONFIG_NETDEVICES=y
|
||||
CONFIG_MII=y
|
||||
CONFIG_SMC91X=y
|
||||
CONFIG_SMSC911X=y
|
||||
# CONFIG_WLAN is not set
|
||||
CONFIG_INPUT_EVDEV=y
|
||||
# CONFIG_SERIO_I8042 is not set
|
||||
@ -62,13 +66,19 @@ CONFIG_SERIAL_AMBA_PL011=y
|
||||
CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
|
||||
# CONFIG_HW_RANDOM is not set
|
||||
# CONFIG_HWMON is not set
|
||||
CONFIG_REGULATOR=y
|
||||
CONFIG_REGULATOR_FIXED_VOLTAGE=y
|
||||
CONFIG_FB=y
|
||||
# CONFIG_VGA_CONSOLE is not set
|
||||
CONFIG_FRAMEBUFFER_CONSOLE=y
|
||||
CONFIG_LOGO=y
|
||||
# CONFIG_LOGO_LINUX_MONO is not set
|
||||
# CONFIG_LOGO_LINUX_VGA16 is not set
|
||||
# CONFIG_USB_SUPPORT is not set
|
||||
CONFIG_USB=y
|
||||
CONFIG_USB_ISP1760_HCD=y
|
||||
CONFIG_USB_STORAGE=y
|
||||
CONFIG_MMC=y
|
||||
CONFIG_MMC_ARMMMCI=y
|
||||
# CONFIG_IOMMU_SUPPORT is not set
|
||||
CONFIG_EXT2_FS=y
|
||||
CONFIG_EXT3_FS=y
|
||||
|
||||
@ -54,8 +54,7 @@ static inline void atomic_add(int i, atomic_t *v)
|
||||
" stxr %w1, %w0, %2\n"
|
||||
" cbnz %w1, 1b"
|
||||
: "=&r" (result), "=&r" (tmp), "+Q" (v->counter)
|
||||
: "Ir" (i)
|
||||
: "cc");
|
||||
: "Ir" (i));
|
||||
}
|
||||
|
||||
static inline int atomic_add_return(int i, atomic_t *v)
|
||||
@ -64,14 +63,15 @@ static inline int atomic_add_return(int i, atomic_t *v)
|
||||
int result;
|
||||
|
||||
asm volatile("// atomic_add_return\n"
|
||||
"1: ldaxr %w0, %2\n"
|
||||
"1: ldxr %w0, %2\n"
|
||||
" add %w0, %w0, %w3\n"
|
||||
" stlxr %w1, %w0, %2\n"
|
||||
" cbnz %w1, 1b"
|
||||
: "=&r" (result), "=&r" (tmp), "+Q" (v->counter)
|
||||
: "Ir" (i)
|
||||
: "cc", "memory");
|
||||
: "memory");
|
||||
|
||||
smp_mb();
|
||||
return result;
|
||||
}
|
||||
|
||||
@ -86,8 +86,7 @@ static inline void atomic_sub(int i, atomic_t *v)
|
||||
" stxr %w1, %w0, %2\n"
|
||||
" cbnz %w1, 1b"
|
||||
: "=&r" (result), "=&r" (tmp), "+Q" (v->counter)
|
||||
: "Ir" (i)
|
||||
: "cc");
|
||||
: "Ir" (i));
|
||||
}
|
||||
|
||||
static inline int atomic_sub_return(int i, atomic_t *v)
|
||||
@ -96,14 +95,15 @@ static inline int atomic_sub_return(int i, atomic_t *v)
|
||||
int result;
|
||||
|
||||
asm volatile("// atomic_sub_return\n"
|
||||
"1: ldaxr %w0, %2\n"
|
||||
"1: ldxr %w0, %2\n"
|
||||
" sub %w0, %w0, %w3\n"
|
||||
" stlxr %w1, %w0, %2\n"
|
||||
" cbnz %w1, 1b"
|
||||
: "=&r" (result), "=&r" (tmp), "+Q" (v->counter)
|
||||
: "Ir" (i)
|
||||
: "cc", "memory");
|
||||
: "memory");
|
||||
|
||||
smp_mb();
|
||||
return result;
|
||||
}
|
||||
|
||||
@ -112,17 +112,20 @@ static inline int atomic_cmpxchg(atomic_t *ptr, int old, int new)
|
||||
unsigned long tmp;
|
||||
int oldval;
|
||||
|
||||
smp_mb();
|
||||
|
||||
asm volatile("// atomic_cmpxchg\n"
|
||||
"1: ldaxr %w1, %2\n"
|
||||
"1: ldxr %w1, %2\n"
|
||||
" cmp %w1, %w3\n"
|
||||
" b.ne 2f\n"
|
||||
" stlxr %w0, %w4, %2\n"
|
||||
" stxr %w0, %w4, %2\n"
|
||||
" cbnz %w0, 1b\n"
|
||||
"2:"
|
||||
: "=&r" (tmp), "=&r" (oldval), "+Q" (ptr->counter)
|
||||
: "Ir" (old), "r" (new)
|
||||
: "cc", "memory");
|
||||
: "cc");
|
||||
|
||||
smp_mb();
|
||||
return oldval;
|
||||
}
|
||||
|
||||
@ -173,8 +176,7 @@ static inline void atomic64_add(u64 i, atomic64_t *v)
|
||||
" stxr %w1, %0, %2\n"
|
||||
" cbnz %w1, 1b"
|
||||
: "=&r" (result), "=&r" (tmp), "+Q" (v->counter)
|
||||
: "Ir" (i)
|
||||
: "cc");
|
||||
: "Ir" (i));
|
||||
}
|
||||
|
||||
static inline long atomic64_add_return(long i, atomic64_t *v)
|
||||
@ -183,14 +185,15 @@ static inline long atomic64_add_return(long i, atomic64_t *v)
|
||||
unsigned long tmp;
|
||||
|
||||
asm volatile("// atomic64_add_return\n"
|
||||
"1: ldaxr %0, %2\n"
|
||||
"1: ldxr %0, %2\n"
|
||||
" add %0, %0, %3\n"
|
||||
" stlxr %w1, %0, %2\n"
|
||||
" cbnz %w1, 1b"
|
||||
: "=&r" (result), "=&r" (tmp), "+Q" (v->counter)
|
||||
: "Ir" (i)
|
||||
: "cc", "memory");
|
||||
: "memory");
|
||||
|
||||
smp_mb();
|
||||
return result;
|
||||
}
|
||||
|
||||
@ -205,8 +208,7 @@ static inline void atomic64_sub(u64 i, atomic64_t *v)
|
||||
" stxr %w1, %0, %2\n"
|
||||
" cbnz %w1, 1b"
|
||||
: "=&r" (result), "=&r" (tmp), "+Q" (v->counter)
|
||||
: "Ir" (i)
|
||||
: "cc");
|
||||
: "Ir" (i));
|
||||
}
|
||||
|
||||
static inline long atomic64_sub_return(long i, atomic64_t *v)
|
||||
@ -215,14 +217,15 @@ static inline long atomic64_sub_return(long i, atomic64_t *v)
|
||||
unsigned long tmp;
|
||||
|
||||
asm volatile("// atomic64_sub_return\n"
|
||||
"1: ldaxr %0, %2\n"
|
||||
"1: ldxr %0, %2\n"
|
||||
" sub %0, %0, %3\n"
|
||||
" stlxr %w1, %0, %2\n"
|
||||
" cbnz %w1, 1b"
|
||||
: "=&r" (result), "=&r" (tmp), "+Q" (v->counter)
|
||||
: "Ir" (i)
|
||||
: "cc", "memory");
|
||||
: "memory");
|
||||
|
||||
smp_mb();
|
||||
return result;
|
||||
}
|
||||
|
||||
@ -231,17 +234,20 @@ static inline long atomic64_cmpxchg(atomic64_t *ptr, long old, long new)
|
||||
long oldval;
|
||||
unsigned long res;
|
||||
|
||||
smp_mb();
|
||||
|
||||
asm volatile("// atomic64_cmpxchg\n"
|
||||
"1: ldaxr %1, %2\n"
|
||||
"1: ldxr %1, %2\n"
|
||||
" cmp %1, %3\n"
|
||||
" b.ne 2f\n"
|
||||
" stlxr %w0, %4, %2\n"
|
||||
" stxr %w0, %4, %2\n"
|
||||
" cbnz %w0, 1b\n"
|
||||
"2:"
|
||||
: "=&r" (res), "=&r" (oldval), "+Q" (ptr->counter)
|
||||
: "Ir" (old), "r" (new)
|
||||
: "cc", "memory");
|
||||
: "cc");
|
||||
|
||||
smp_mb();
|
||||
return oldval;
|
||||
}
|
||||
|
||||
@ -253,11 +259,12 @@ static inline long atomic64_dec_if_positive(atomic64_t *v)
|
||||
unsigned long tmp;
|
||||
|
||||
asm volatile("// atomic64_dec_if_positive\n"
|
||||
"1: ldaxr %0, %2\n"
|
||||
"1: ldxr %0, %2\n"
|
||||
" subs %0, %0, #1\n"
|
||||
" b.mi 2f\n"
|
||||
" stlxr %w1, %0, %2\n"
|
||||
" cbnz %w1, 1b\n"
|
||||
" dmb ish\n"
|
||||
"2:"
|
||||
: "=&r" (result), "=&r" (tmp), "+Q" (v->counter)
|
||||
:
|
||||
|
||||
@ -25,7 +25,7 @@
|
||||
#define wfi() asm volatile("wfi" : : : "memory")
|
||||
|
||||
#define isb() asm volatile("isb" : : : "memory")
|
||||
#define dsb() asm volatile("dsb sy" : : : "memory")
|
||||
#define dsb(opt) asm volatile("dsb sy" : : : "memory")
|
||||
|
||||
#define mb() dsb()
|
||||
#define rmb() asm volatile("dsb ld" : : : "memory")
|
||||
|
||||
@ -116,6 +116,7 @@ extern void flush_dcache_page(struct page *);
|
||||
static inline void __flush_icache_all(void)
|
||||
{
|
||||
asm("ic ialluis");
|
||||
dsb();
|
||||
}
|
||||
|
||||
#define flush_dcache_mmap_lock(mapping) \
|
||||
|
||||
@ -29,44 +29,45 @@ static inline unsigned long __xchg(unsigned long x, volatile void *ptr, int size
|
||||
switch (size) {
|
||||
case 1:
|
||||
asm volatile("// __xchg1\n"
|
||||
"1: ldaxrb %w0, %2\n"
|
||||
"1: ldxrb %w0, %2\n"
|
||||
" stlxrb %w1, %w3, %2\n"
|
||||
" cbnz %w1, 1b\n"
|
||||
: "=&r" (ret), "=&r" (tmp), "+Q" (*(u8 *)ptr)
|
||||
: "r" (x)
|
||||
: "cc", "memory");
|
||||
: "memory");
|
||||
break;
|
||||
case 2:
|
||||
asm volatile("// __xchg2\n"
|
||||
"1: ldaxrh %w0, %2\n"
|
||||
"1: ldxrh %w0, %2\n"
|
||||
" stlxrh %w1, %w3, %2\n"
|
||||
" cbnz %w1, 1b\n"
|
||||
: "=&r" (ret), "=&r" (tmp), "+Q" (*(u16 *)ptr)
|
||||
: "r" (x)
|
||||
: "cc", "memory");
|
||||
: "memory");
|
||||
break;
|
||||
case 4:
|
||||
asm volatile("// __xchg4\n"
|
||||
"1: ldaxr %w0, %2\n"
|
||||
"1: ldxr %w0, %2\n"
|
||||
" stlxr %w1, %w3, %2\n"
|
||||
" cbnz %w1, 1b\n"
|
||||
: "=&r" (ret), "=&r" (tmp), "+Q" (*(u32 *)ptr)
|
||||
: "r" (x)
|
||||
: "cc", "memory");
|
||||
: "memory");
|
||||
break;
|
||||
case 8:
|
||||
asm volatile("// __xchg8\n"
|
||||
"1: ldaxr %0, %2\n"
|
||||
"1: ldxr %0, %2\n"
|
||||
" stlxr %w1, %3, %2\n"
|
||||
" cbnz %w1, 1b\n"
|
||||
: "=&r" (ret), "=&r" (tmp), "+Q" (*(u64 *)ptr)
|
||||
: "r" (x)
|
||||
: "cc", "memory");
|
||||
: "memory");
|
||||
break;
|
||||
default:
|
||||
BUILD_BUG();
|
||||
}
|
||||
|
||||
smp_mb();
|
||||
return ret;
|
||||
}
|
||||
|
||||
|
||||
@ -42,7 +42,7 @@
|
||||
#define ESR_EL1_EC_SP_ALIGN (0x26)
|
||||
#define ESR_EL1_EC_FP_EXC32 (0x28)
|
||||
#define ESR_EL1_EC_FP_EXC64 (0x2C)
|
||||
#define ESR_EL1_EC_SERRROR (0x2F)
|
||||
#define ESR_EL1_EC_SERROR (0x2F)
|
||||
#define ESR_EL1_EC_BREAKPT_EL0 (0x30)
|
||||
#define ESR_EL1_EC_BREAKPT_EL1 (0x31)
|
||||
#define ESR_EL1_EC_SOFTSTP_EL0 (0x32)
|
||||
|
||||
@ -24,10 +24,11 @@
|
||||
|
||||
#define __futex_atomic_op(insn, ret, oldval, uaddr, tmp, oparg) \
|
||||
asm volatile( \
|
||||
"1: ldaxr %w1, %2\n" \
|
||||
"1: ldxr %w1, %2\n" \
|
||||
insn "\n" \
|
||||
"2: stlxr %w3, %w0, %2\n" \
|
||||
" cbnz %w3, 1b\n" \
|
||||
" dmb ish\n" \
|
||||
"3:\n" \
|
||||
" .pushsection .fixup,\"ax\"\n" \
|
||||
" .align 2\n" \
|
||||
@ -40,7 +41,7 @@
|
||||
" .popsection\n" \
|
||||
: "=&r" (ret), "=&r" (oldval), "+Q" (*uaddr), "=&r" (tmp) \
|
||||
: "r" (oparg), "Ir" (-EFAULT) \
|
||||
: "cc", "memory")
|
||||
: "memory")
|
||||
|
||||
static inline int
|
||||
futex_atomic_op_inuser (int encoded_op, u32 __user *uaddr)
|
||||
@ -111,11 +112,12 @@ futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr,
|
||||
return -EFAULT;
|
||||
|
||||
asm volatile("// futex_atomic_cmpxchg_inatomic\n"
|
||||
"1: ldaxr %w1, %2\n"
|
||||
"1: ldxr %w1, %2\n"
|
||||
" sub %w3, %w1, %w4\n"
|
||||
" cbnz %w3, 3f\n"
|
||||
"2: stlxr %w3, %w5, %2\n"
|
||||
" cbnz %w3, 1b\n"
|
||||
" dmb ish\n"
|
||||
"3:\n"
|
||||
" .pushsection .fixup,\"ax\"\n"
|
||||
"4: mov %w0, %w6\n"
|
||||
@ -127,7 +129,7 @@ futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uaddr,
|
||||
" .popsection\n"
|
||||
: "+r" (ret), "=&r" (val), "+Q" (*uaddr), "=&r" (tmp)
|
||||
: "r" (oldval), "r" (newval), "Ir" (-EFAULT)
|
||||
: "cc", "memory");
|
||||
: "memory");
|
||||
|
||||
*uval = val;
|
||||
return ret;
|
||||
|
||||
Some files were not shown because too many files have changed in this diff Show More
Loading…
Reference in New Issue
Block a user