2
0
mirror of https://github.com/edk2-porting/linux-next.git synced 2024-12-30 16:13:54 +08:00
Commit Graph

24984 Commits

Author SHA1 Message Date
Arnd Bergmann
55ccb1a8b4 ARM: omap2: include linux/errno.h in hwmod_reset
The newly created omap_hwmod_reset.c is missing an
include of linux/errno.h in commit c02060d8 "ARM:
OMAP4+: AESS: enable internal auto-gating during
initial setup". It still works in omap2_defconfig,
but not in all other combinations.

Without this patch, building allmodconfig results in:

arch/arm/mach-omap2/omap_hwmod_reset.c: In function 'omap_hwmod_aess_preprogram':
arch/arm/mach-omap2/omap_hwmod_reset.c:47:11: error: 'EINVAL' undeclared (first use in this function)
arch/arm/mach-omap2/omap_hwmod_reset.c:47:11: note: each undeclared identifier is reported only once for each function it appears in

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Tony Lindgren <tony@atomide.com>
Cc: Paul Walmsley <paul@pwsan.com>
Cc: Sebastien Guiriec <s-guiriec@ti.com>
2013-02-15 13:36:47 +01:00
Arnd Bergmann
acb7452369 Linux 3.8-rc5
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.19 (GNU/Linux)
 
 iQEcBAABAgAGBQJRAuO3AAoJEHm+PkMAQRiGbfAH/1C3QQKB11aBpYLAw7qijAze
 yOui26UCnwRryxsO8zBCQjGoByy5DvY/Q0zyUCWUE6nf/JFSoKGUHzfJ1ATyzGll
 3vENP6Fnmq0Hgc4t8/gXtXrZ1k/c43cYA2XEhDnEsJlFNmNj2wCQQj9njTNn2cl1
 k6XhZ9U1V2hGYpLL5bmsZiLVI6dIpkCVw8d4GZ8BKxSLUacVKMS7ml2kZqxBTMgt
 AF6T2SPagBBxxNq8q87x4b7vyHYchZmk+9tAV8UMs1ecimasLK8vrRAJvkXXaH1t
 xgtR0sfIp5raEjoFYswCK+cf5NEusLZDKOEvoABFfEgL4/RKFZ8w7MMsmG8m0rk=
 =m68Y
 -----END PGP SIGNATURE-----

Merge branch 'omap/multiplatform-fixes', tag 'v3.8-rc5' into next/multiplatform

The omap multiplatform support uncovered a bug in the cwdavinci_cpdma
code and was missing two drivers that are enabled now but are not
quite ready for multiplatform, as found by allyesconfig builds.

There is also a conflict generated by automated merge in
arch/arm/mach-omap2/drm.c between a bug fix that went into v3.8-rc5
and a different version of the same fix that went into the
omap/multiplatform branch. This merge removes the extraneous
 #include that was causing build errors.

* omap/multiplatform-fixes:
  net: cwdavinci_cpdma: export symbols for cpsw
  remoteproc: omap: depend on OMAP_MBOX_FWK
  [media] davinci: do not include mach/hardware.h

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2013-02-15 13:31:52 +01:00
Arnd Bergmann
56cc6cb707 ARM defconfigs: add missing inclusions of linux/platform_device.h
Patch 16559ae "kgdb: remove #include <linux/serial_8250.h> from kgdb.h"
removed an implicit inclusion of linux/platform_device.h
In a number of places. This adds back explicit inclusions in a few
more places I found.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-02-14 15:14:32 -08:00
Arnd Bergmann
7f206d499a ARM: sa1100/assabet: include platform_device.h directly
Patch "16559ae kgdb: remove #include <linux/serial_8250.h> from kgdb.h
caused assabet_defconfig to fail, since assabet.c did not
itself include linux/platform_device.h, although it needs it:

In file included from include/linux/mfd/ucb1x00.h:13:0,
                 from arch/arm/mach-sa1100/assabet.c:19:
include/linux/mfd/mcp.h:22:16: error: field 'attached_device' has incomplete type
include/linux/mfd/mcp.h:48:23: error: field 'drv' has incomplete type
In file included from arch/arm/mach-sa1100/assabet.c:19:0:
include/linux/mfd/ucb1x00.h:137:16: error: field 'dev' has incomplete type
arch/arm/mach-sa1100/assabet.c: In function 'assabet_init':
arch/arm/mach-sa1100/assabet.c:343:3: error: implicit declaration of function 'platform_device_register_simple' [-Wimplicit-function-declaration]

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-02-14 15:03:29 -08:00
Nicolas Schichan
462738f4f0 ARM: net: bpf_jit: fix emit_swap16() for non ARMv6+.
The original code was generating an lsl instructions using the value
of ARM_R8 (skb_headlen, possibly uninitialized if no skb_headlen
access was required) as a shift amount.

Signed-off-by: Nicolas Schichan <nschichan@freebox.fr>
Acked-by: Mircea Gherzan <mgherzan@gmail.com>
Acked-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2013-02-14 13:26:44 -05:00
Tony Lindgren
64ff167333 Merge branch 'usbhost17-for-arm-soc' of git://github.com/rogerq/linux into omap-for-v3.9/usb 2013-02-14 08:36:17 -08:00
Padmavathi Venna
42cf20980c ARM: dts: pl330: Add #dma-cells for generic dma binding support
This patch adds #dma-cells property to PL330 DMA controller
nodes for supporting generic dma dt bindings on samsung
exynos5250 platform.

Signed-off-by: Padmavathi Venna <padma.v@samsung.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
2013-02-14 20:04:27 +05:30
Al Viro
7e243643df arm: switch to struct ksignal * passing
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-02-14 09:21:16 -05:00
Al Viro
d64008a8f3 burying unused conditionals
__ARCH_WANT_SYS_RT_SIGACTION,
__ARCH_WANT_SYS_RT_SIGSUSPEND,
__ARCH_WANT_COMPAT_SYS_RT_SIGSUSPEND,
__ARCH_WANT_COMPAT_SYS_SCHED_RR_GET_INTERVAL - not used anymore
CONFIG_GENERIC_{SIGALTSTACK,COMPAT_RT_SIG{ACTION,QUEUEINFO,PENDING,PROCMASK}} -
can be assumed always set.
2013-02-14 09:21:15 -05:00
Arnd Bergmann
7822eee1ac Merge branch 'warning-fixes' into next/fixes-non-critical
These are fixes for compiler warnings that for the most
part were introduced during the 3.8 cycle but are otherwise
harmless.

* warning-fixes:
  scripts/sortextable: silence script output
  ARM: s3c: i2c: add platform_device forward declaration
  ARM: mvebu: allow selecting mvebu without Armada XP
  ARM: pick Versatile by default for !MMU
  ARM: integrator: fix build with INTEGRATOR_AP off
  ARM: integrator/versatile: fix NOMMU warnings
  ARM: sa1100: don't warn about mach/ide.h
  ARM: shmobile: fix defconfig warning on CONFIG_USB
  ARM: w90x900: fix legacy assembly syntax
  ARM: samsung: fix assembly syntax for new gas
  ARM: disable virt_to_bus/virt_to_bus almost everywhere

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2013-02-14 15:05:40 +01:00
Arnd Bergmann
81c724abb9 ARM: mvebu: allow selecting mvebu without Armada XP
Selecting only CONFIG_ARCH_MVEBU but not the respective
options for Armada 370 or Armada XP results in these
link errors:

arch/arm/mach-mvebu/built-in.o: In function `armada_xp_smp_init_cpus':
arch/arm/mach-mvebu/platsmp.c:91: undefined reference to `coherency_get_cpu_count'
arch/arm/mach-mvebu/platsmp.c:104: undefined reference to `armada_mpic_send_doorbell'
arch/arm/mach-mvebu/built-in.o: In function `armada_xp_smp_prepare_cpus':
arch/arm/mach-mvebu/platsmp.c:111: undefined reference to `set_cpu_coherent'
arch/arm/mach-mvebu/built-in.o: In function `armada_xp_boot_secondary':
arch/arm/mach-mvebu/platsmp.c:83: undefined reference to `armada_xp_boot_cpu'
arch/arm/mach-mvebu/built-in.o: In function `armada_xp_secondary_init':
arch/arm/mach-mvebu/platsmp.c:75: undefined reference to `armada_xp_mpic_smp_cpu_init'
arch/arm/mach-mvebu/built-in.o: In function `armada_xp_secondary_startup':
arch/arm/mach-mvebu/headsmp.S:46: undefined reference to `ll_set_cpu_coherent'

We can solve this by enabling all common MVEBU files that are
referenced by the SMP files. This means we enable code that
is not going to be used without a machine descriptor referencing
it, but only if the kernel is configured specifically for this
case.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Gregory Clement <gregory.clement@free-electrons.com>
Cc: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
2013-02-14 15:04:39 +01:00
Arnd Bergmann
1420b22b0b ARM: pick Versatile by default for !MMU
The introduction of ARCH_MULTIPLATFORM changed
the default for nommu kernels from Versatile to
Integrator, which is less common, and does not
currently build for allnoconfig because that does
not select any of the CPUs.

This also ensures that at least one of the three
board files in versatile are enabled, which lets
us successfully build an allnoconfig kernel.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Russell King <linux@arm.linux.org.uk>
2013-02-14 15:04:38 +01:00
Arnd Bergmann
a02e0a831f ARM: integrator: fix build with INTEGRATOR_AP off
The conditional declaration of ap_uart_data is broken
and causes this build error:

In file included from arch/arm/mach-integrator/core.c:35:0:
arch/arm/mach-integrator/common.h:6:37: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token

Turning the check into an constant-expression if(IS_ENABLED()) statement
creates more readable code and solves this problem as well.

Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Russell King <linux@arm.linux.org.uk>
2013-02-14 15:04:38 +01:00
Arnd Bergmann
060fd1be0c ARM: integrator/versatile: fix NOMMU warnings
On NOMMU kernels, the io_desc variables are unused
because we don't use the MMU to remap the MMIO
areas.

Marking these variables as __maybe_unused easily
avoids the otherwise harmless warnings like

warning: 'versatile_io_desc' defined but not used

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Russell King <linux@arm.linux.org.uk>
2013-02-14 15:04:37 +01:00
Arnd Bergmann
29408ed963 ARM: sa1100: don't warn about mach/ide.h
This warning has existed since before the start of (git) history.
Apparently nobody has bothered to fix it in a long time, and
this is unlikely to change. Note that the file that the warning
refers to has moved to a different location and was subsequently
deleted in 2008.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Russell King <linux@arm.linux.org.uk>
2013-02-14 15:04:36 +01:00
Arnd Bergmann
bb57d4e322 ARM: shmobile: fix defconfig warning on CONFIG_USB
A recent update to the marzen_defconfig introduced a
duplicate CONFIG_USB=y line. This removes one of the
two.

arch/arm/configs/marzen_defconfig:86:warning: override: reassigning to symbol USB

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
Cc: linux-sh@vger.kernel.org
2013-02-14 15:04:35 +01:00
Arnd Bergmann
fa5ce5f94c ARM: w90x900: fix legacy assembly syntax
New ARM binutils don't allow extraneous whitespace inside
of brackets, which causes this error on all mach-w90x900
defconfigs:

arch/arm/kernel/entry-armv.S: Assembler messages:
arch/arm/kernel/entry-armv.S:214: Error: ARM register expected -- `ldr r0,[ r6,#(0x10C)]'
arch/arm/kernel/entry-armv.S:214: Error: ARM register expected -- `ldr r0,[ r6,#(0x110)]'
arch/arm/kernel/entry-armv.S:430: Error: ARM register expected -- `ldr r0,[ r6,#(0x10C)]'
arch/arm/kernel/entry-armv.S:430: Error: ARM register expected -- `ldr r0,[ r6,#(0x110)]'

This removes the whitespace in order to build the kernel
again.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Wan ZongShun <mcuos.com@gmail.com>
2013-02-14 15:04:35 +01:00
Arnd Bergmann
2815774bb3 ARM: samsung: fix assembly syntax for new gas
Recent assembler versions complain about extraneous
whitespace inside [] brackets. This fixes all of
these instances for the samsung platforms. We should
backport this to all kernels that might need to
be built with new binutils.

arch/arm/kernel/entry-armv.S: Assembler messages:
arch/arm/kernel/entry-armv.S:214: Error: ARM register expected -- `ldr r2,[ r6,#(0x10)]'
arch/arm/kernel/entry-armv.S:214: Error: ARM register expected -- `ldr r0,[ r6,#(0x14)]'
arch/arm/kernel/entry-armv.S:430: Error: ARM register expected -- `ldr r2,[ r6,#(0x10)]'
arch/arm/kernel/entry-armv.S:430: Error: ARM register expected -- `ldr r0,[ r6,#(0x14)]'
arch/arm/mach-s3c24xx/sleep-s3c2410.S: Assembler messages:
arch/arm/mach-s3c24xx/sleep-s3c2410.S:48: Error: ARM register expected -- `ldr r7,[ r4 ]'
arch/arm/mach-s3c24xx/sleep-s3c2410.S:49: Error: ARM register expected -- `ldr r8,[ r5 ]'
arch/arm/mach-s3c24xx/sleep-s3c2410.S:50: Error: ARM register expected -- `ldr r9,[ r6 ]'
arch/arm/mach-s3c24xx/sleep-s3c2410.S:64: Error: ARM register expected -- `streq r7,[ r4 ]'
arch/arm/mach-s3c24xx/sleep-s3c2410.S:65: Error: ARM register expected -- `streq r8,[ r5 ]'
arch/arm/mach-s3c24xx/sleep-s3c2410.S:66: Error: ARM register expected -- `streq r9,[ r6 ]'
arch/arm/kernel/debug.S: Assembler messages:
arch/arm/kernel/debug.S:83: Error: ARM register expected -- `ldr r2,[ r2,#((0x0B0)+(((0x56000000)-(0x50000000))+(0xF6000000+(0x01000000))))-((0)+(((0x56000000)-(0x50000000))+(0xF6000000+(0x01000000))))]'
arch/arm/kernel/debug.S:83: Error: ARM register expected -- `ldr r2,[ r3,#(0x18)]'
arch/arm/kernel/debug.S:85: Error: ARM register expected -- `ldr r2,[ r2,#((0x0B0)+(((0x56000000)-(0x50000000))+(0xF6000000+(0x01000000))))-((0)+(((0x56000000)-(0x50000000))+(0xF6000000+(0x01000000))))]'
arch/arm/kernel/debug.S:85: Error: ARM register expected -- `ldr r2,[ r3,#(0x18)]'
arch/arm/mach-s3c24xx/pm-h1940.S: Assembler messages:
arch/arm/mach-s3c24xx/pm-h1940.S:33: Error: ARM register expected -- `ldr pc,[ r0,#((0x0B8)+(((0x56000000)-(0x50000000))+(0xF6000000+(0x01000000))))-(((0x56000000)-(0x50000000))+(0xF6000000+(0x01000000)))]'
arch/arm/mach-s3c24xx/sleep-s3c2412.S: Assembler messages:
arch/arm/mach-s3c24xx/sleep-s3c2412.S:60: Error: ARM register expected -- `ldrne r9,[ r1 ]'
arch/arm/mach-s3c24xx/sleep-s3c2412.S:61: Error: ARM register expected -- `strne r9,[ r1 ]'
arch/arm/mach-s3c24xx/sleep-s3c2412.S:62: Error: ARM register expected -- `ldrne r9,[ r2 ]'
arch/arm/mach-s3c24xx/sleep-s3c2412.S:63: Error: ARM register expected -- `strne r9,[ r2 ]'
arch/arm/mach-s3c24xx/sleep-s3c2412.S:64: Error: ARM register expected -- `ldrne r9,[ r3 ]'
arch/arm/mach-s3c24xx/sleep-s3c2412.S:65: Error: ARM register expected -- `strne r9,[ r3 ]'
arch/arm/kernel/debug.S:83: Error: ARM register expected -- `ldr r2,[ r3,#(0x08)]'
arch/arm/kernel/debug.S:83: Error: ARM register expected -- `ldr r2,[ r3,#(0x18)]'
arch/arm/kernel/debug.S:83: Error: ARM register expected -- `ldr r2,[ r3,#(0x10)]'
arch/arm/kernel/debug.S:85: Error: ARM register expected -- `ldr r2,[ r3,#(0x08)]'
arch/arm/kernel/debug.S:85: Error: ARM register expected -- `ldr r2,[ r3,#(0x18)]'
arch/arm/kernel/debug.S:85: Error: ARM register expected -- `ldr r2,[ r3,#(0x10)]'

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Cc: Ben Dooks <ben-linux@fluff.org>
Cc: stable@vger.kernel.org
2013-02-14 15:04:34 +01:00
Arnd Bergmann
a5d533ee07 ARM: disable virt_to_bus/virt_to_bus almost everywhere
We are getting a number of warnings about the use of the deprecated
bus_to_virt function in drivers using the ARM ISA DMA API:

drivers/parport/parport_pc.c: In function 'parport_pc_fifo_write_block_dma':
drivers/parport/parport_pc.c:622:3: warning: 'bus_to_virt' is deprecated
(declared at arch/arm/include/asm/memory.h:253) [-Wdeprecated-declarations]

This is only because that function gets used by the inline
set_dma_addr() helper. We know that any driver for the ISA DMA API
is correctly using the DMA addresses, so we can change this
to use the __bus_to_virt() function instead, which does not warn.

After this, there are no remaining drivers that are used on
any defconfigs on ARM using virt_to_bus or bus_to_virt, with
the exception of the OSS sound driver. That driver is only used
on RiscPC, NetWinder and Shark, so we can set ARCH_NO_VIRT_TO_BUS
on all other platforms and hide the deprecated functions, which
is far more effective than marking them as deprecated, in order
to avoid any new users of that code.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Russell King <linux@arm.linux.org.uk>
2013-02-14 15:04:33 +01:00
Arnd Bergmann
801e6a01d1 ARM: kirkwood: add missing include for nsa310
Patch 92cb7625 "ARM: kirkwood: nsa310: cleanup includes and
unneeded code" was a little too quick, since there is still
an I2C_BOARD_INFO left in this file at the moment. Once
that is gone and replaced by a DT description of the devices,
the inclusion can be removed again

Without this patch, building kirkwood_defconfig results in:

arch/arm/mach-kirkwood/board-nsa310.c:42:74: error: array type has incomplete element type
arch/arm/mach-kirkwood/board-nsa310.c:43:2: error: implicit declaration of function 'I2C_BOARD_INFO' [-Werror=implicit-function-declaration]
arch/arm/mach-kirkwood/board-nsa310.c: In function 'nsa310_gpio_init':
arch/arm/mach-kirkwood/board-nsa310.c:71:3: error: 'pm_power_off' undeclared (first use in this function)
arch/arm/mach-kirkwood/board-nsa310.c:71:3: note: each undeclared identifier is reported only once for each function it appears in
arch/arm/mach-kirkwood/board-nsa310.c: In function 'nsa310_init':
arch/arm/mach-kirkwood/board-nsa310.c:83:2: error: implicit declaration of function 'i2c_register_board_info' [-Werror=implicit-function-declaration]
arch/arm/mach-kirkwood/board-nsa310.c:83:121: error: negative width in bit-field '<anonymous>'
arch/arm/mach-kirkwood/board-nsa310.c: At top level:
arch/arm/mach-kirkwood/board-nsa310.c:42:74: warning: 'nsa310_i2c_info' defined but not used [-Wunused-variable]
cc1: some warnings being treated as errors

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Jason Cooper <jason@lakedaemon.net>
2013-02-14 14:38:52 +01:00
Arnd Bergmann
b0db321ba1 ARM: prima2: fix __init section for cpu hotplug
The code in arch/arm/mach-prima2/headsmp.S is used for
both boot time initialization and for cpu hotplug,
so it must not be discarded after the initial boot
is complete. This replaces the __INIT annotation
with __CPUINIT, and marks the sirfsoc_cpu_die as
__ref to annotate that it correctly uses the sections.

Without this patch, building prima2_defconfig results in:

WARNING: arch/arm/mach-prima2/built-in.o(.cpuinit.text+0x130): Section mismatch in reference from the function sirfsoc_boot_secondary() to the function .init.text:sirfsoc_secondary_startup()
The function __cpuinit sirfsoc_boot_secondary() references
a function __init sirfsoc_secondary_startup().
If sirfsoc_secondary_startup is only used by sirfsoc_boot_secondary then
annotate sirfsoc_secondary_startup with a matching annotation.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Barry Song <baohua.song@csr.com>
2013-02-14 14:36:35 +01:00
Roger Quadros
4297315959 ARM: OMAP: Consolidate OMAP USB-HS platform data (part 3/3)
Let's have a single platform data structure for the OMAP's High-Speed
USB host subsystem instead of having 3 separate ones i.e. one for
board data, one for USB Host (UHH) module and one for USB-TLL module.

This makes the code much simpler and avoids creating multiple copies of
platform data.

Signed-off-by: Roger Quadros <rogerq@ti.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
2013-02-14 10:13:48 +02:00
Mark Rutland
9664ffe6a1 ARM: 7651/1: remove unused smp_timer_broadcast #define
The assignment of clock_event_device::broadcast can be done by timer
core as of 12ad100046: "clockevents: Add generic timer broadcast
function", and the arm code moved over to this as of 3d06770eef: "arm:
Add generic timer broadcast support", but left a dangling #define when
!CONFIG_GENERIC_TIMER_BROADCAST.

This patch removes the now unused #define.

Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-02-13 23:41:04 +00:00
Qing Xu
58f1193e62 mfd: max8925: Add dts
Add max8925 dts support into mmp2 brownstone platform

Signed-off-by: Qing Xu <qingx@marvell.com>
Signed-off-by: Haojian Zhuang <haojian.zhuang@gmail.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-02-14 00:23:01 +01:00
Peter Ujfalusi
c6dc96467a ARM: OMAP: zoom-display: Remove the use of TWL4030_MODULE_PWM1
Use the future proof TWL_MODULE_PWM module id instead to aim the twl-core
cleanup planed for 3.9 kernel cycle.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2013-02-14 00:22:49 +01:00
Stephen Warren
8364f5d965 ARM: tegra: remove clock-frequency properties from serial nodes
Currently, the serial nodes define both a clock-frequency and a clocks
property. We should not provide both, since they might conflict.

In practice, this also causes problems since the of_serial driver uses
the clock-frequency property in preference to the clocks property, and
hence doesn't clk_prepare_enable() the clock, which may then leave it
with no known users, and hence the common clock framework will disable
it, thus breaking the port, which is usually the console.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
2013-02-13 11:17:02 -07:00
Olof Johansson
ebcfe0faf9 omap4 pm changes via Paul Walmsley <paul@pwsan.com>:
Some OMAP4 power management fixes and audio device integration
 patches.  This pull request contains a fix for an issue discovered during
 branch integration.
 
 Basic test logs are available at:
 
     http://www.pwsan.com/omap/testlogs/omap4_prcm_devel_a_3.9/20130210112717/
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIcBAABAgAGBQJRGTdOAAoJEBvUPslcq6Vz99AP/2d62cVqYa3Q3cjy2OTOGkxw
 /A4sezgewvfJLo8s4i4QPUgYD0I6nka09MzkPOzTMfOKCQbWP70jKKrccOkDWH0s
 /cYW2qb3SOEhfGeDK7Ktnx1Eo55X6V8zpw/KfQI+HWABHPFIJsmy79V1BnLrp2q/
 l0nj5QduumAvohbza+L1axs7AkhXW6aD3JKi4F0Oz7wVUIpyNWAW8OfVU1M46D8E
 IB3uHnx5u7yzKpxgnJhQEWsP75VoDCUuPj4pzdFKMOCGB/eEpDJb6rGbyqa/FJP+
 35sobhlaBXO+bAm1el0ScyTiE6793xeKd8RijiHkI56sh7Cg+6iTrEJpqxsxnfEg
 wQCpKMk+xldF/pvCatXJtpE9QkzzSkbLjRi4iCb1mmfpo9ZFQaZ9c1tzJax33HIs
 GJAX8jXp45z93s6iYOo0GlkSLteSj5HtuFZMRXbqY2uebiDo1RO/VXERazul/15o
 diEIcAS5Yu2sre05Ydyr1f3z5cJyI0bAaUq89zsYlKBCdfUg+WBH3ddIQ20zL3eV
 uspHsIq2kpfaW8PPB+4Q2LbWUQ+qgqOvejHGFj80bLCV2ntDjzMGg3v6+Ktj7UTs
 RlGtrdRVy+/G/A3rKBkLL6MxbwGVpcSQprh0naE2XnY53HuHQ9bwXd0ZfilYy7YA
 bQChElTBohBSrwI4IaqD
 =Qbkt
 -----END PGP SIGNATURE-----

Merge tag 'omap-for-v3.9/pm-omap4-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into late/omap

From Tony Lindgren:
omap4 pm changes via Paul Walmsley <paul@pwsan.com>:

Some OMAP4 power management fixes and audio device integration
patches.  This pull request contains a fix for an issue discovered during
branch integration.

Basic test logs are available at:

    http://www.pwsan.com/omap/testlogs/omap4_prcm_devel_a_3.9/20130210112717/

* tag 'omap-for-v3.9/pm-omap4-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: OMAP4: hwmod data: Enable AESS hwmod device
  ARM: OMAP4: hwmod data: Update AESS data with memory bank area
  ARM: OMAP4+: AESS: enable internal auto-gating during initial setup
  ASoC: TI AESS: add autogating-enable function, callable from architecture code
  ARM: OMAP2+: hwmod: add enable_preprogram hook
  ARM: OMAP2+: PM: Fix the dt return condition in pm_late_init()
  ARM: OMAP4: PM: Warn users about usage of older bootloaders
2013-02-12 15:33:39 -08:00
Olof Johansson
488c77c961 omap clock changes via Paul Walmsley <paul@pwsan.com>:
Some miscellaneous OMAP2+ clock fixes, mostly related to the recent
 common clock framework conversion.
 
 Basic test logs are available here:
 
     http://www.pwsan.com/omap/testlogs/clock_devel_a_3.9/20130208120108/
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIcBAABAgAGBQJRGTZ8AAoJEBvUPslcq6VzzRUP/3eIRDWks5N+LA88YdcHn8vI
 8RgmuS323VSL9izgvwqlEce+vcKcU/B053pmR5Ap3pNz4X/5yvspCemheVwFuvog
 sjWD2Z4sNz7lnRKdAfLG5HlBKNip2Upqwt9GZeGIeUijfgdGMULTlptfzkqOQWYB
 +dATJmphC2AWFbbPj8vgLqgQ6vT8NNHPpXmmrAfDGsqdXeAm9H4vfRVXh1caDwIy
 fYHxL1Ie3y0uC0Oa9UlHYYnrA06WbEMEB0njEt1Cr+gACfgw1zEeZa6uzqd8gftz
 0ntAyyK9mL9Op/5fT9w8huKtBroeYYYxtrgW9h7dGsPTTsGTmfSnW7nMdpYYQNSM
 wV33zd/X5VAAMr1ETCzqBBa6Y0OGD+jk4FjJ3COZnFKKBnBDCn9H8f37j99sh6cp
 BwSTIEzXeprFA1Yh8JSChBd/HA9I4KqTBDBff2vNIt6OuPNdRqZvj4CJUppkNb2U
 BjueIRbqdXnRU3LOk0Kj6MAHCZD9XjriNE35jCp+psFwqrYA3IP7u8M38AO+Zv8N
 uk0BPgvJNIUsIkfIHPwjQRTCHuQCd6lLlh9p3B+nCNn7rT+mfR5CL25L0sym1d8H
 8g2egSFSBNlebW+lEW7RU/jAjba/hgCObc5UE4ITTOFXj6ajzIoyxVUmYLBGFkz2
 jC+OF3QzkDi+a8/sQqx/
 =4h7x
 -----END PGP SIGNATURE-----

Merge tag 'omap-for-v3.9/clock-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into late/omap

From Tony Lindgren:
omap clock changes via Paul Walmsley <paul@pwsan.com>:

Some miscellaneous OMAP2+ clock fixes, mostly related to the recent
common clock framework conversion.

Basic test logs are available here:

    http://www.pwsan.com/omap/testlogs/clock_devel_a_3.9/20130208120108/

* tag 'omap-for-v3.9/clock-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: OMAP4: clock data: Add missing clkdm association for dpll_usb
  ARM: OMAP AM33XX: clock data: SET_RATE_PARENT in lcd path
  ARM: OMAP2+: clock data: add DEFINE_STRUCT_CLK_FLAGS helper
  ARM: OMAP2+: dpll: am335x - avoid freqsel
  omap3isp: Set cam_mclk rate directly
  ARM: OMAP3: clock: Back-propagate rate change from cam_mclk to dpll4_m5
2013-02-12 15:33:15 -08:00
Olof Johansson
379095930b omap pm wfi changes via Paul Walmsley <paul@pwsan.com>:
On OMAP2+ devices, standardize and clean up WFI entry and WFI blocking.
 
 Basic test logs are available here:
 
    http://www.pwsan.com/omap/testlogs/wfi_devel_a_3.9/20130208085027/
 
 Conflicts:
     arch/arm/mach-omap2/pm24xx.c
 
 Note that this is based on earlier omap-for-v3.9/pm-signed because
 of a non-trivial merge conflict. This branch also contains a fix
 for c1d1cd59 ("ARM: OMAP2+: omap_device: remove obsolete pm_lats
 and early_device code").
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIcBAABAgAGBQJRGndqAAoJEBvUPslcq6VzjEQQANgjIgcM9oyDh5Vo9YTZhHMw
 MzybrnYYGPeyzRC39Hk1JuLvEjWeUnmDnyp1BcsRE8qX3wibwQJqJt9kp8iuvYXu
 7bu4o+5A7QwXbjc3/y0rFWzjqARANAg8AaGSZeMTn+2i+L2AwFvMcj7zvOv+RJdw
 okPKdjsYt4HB0GSc1heHXCiAY5o+9VICqoyVq7Q3XLTlBxyt8EKE+u49yBGuvsiX
 EIz1Ll7cw4LeCRx0LLNG3C5N2kMqn484Yf40Au+MLXPjyeZgSi/P0+wVxzenY4J8
 jClcwnumWkhwOEUa6CATHBrhAmG+DNTJF+grmZ5DNCNVRzSXs3xLkj34biu2iR5N
 2VOXCpA9WV9CB2IwHyUioGfCFljOaOXPm9XZOf7Cedkk1j8zCT0//rIkq9E74U/C
 rVPE5bSObMsUNfYrRhHr4ChyreMwXcqCjjtW71k34i7Z1ai7HUcyIo5uNMmfe90x
 Sz3V6qPE2i0IEF+3+EUo75Ba+jmu3HUwXSa3fr2WAKuReIO8yI/MupHNqYL6E9UY
 0ZtvBCuTMfR9L9/4kR1x+P5A19aQDQKwfQ35lB1xUCpybrkn/s3pZz8qnaOt4Aqs
 MGqMZIJDFEGrhksNa9iGF4UOXyZ1rSbJNEUCH4fipLnr2rytdG5GWBGrlHPRen4I
 KDEsj7bTjSZzME0RJhjU
 =lEfd
 -----END PGP SIGNATURE-----

Merge tag 'omap-for-v3.9/pm-wfi-take2-signed-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into late/omap

From Tony Lindgren:
omap pm wfi changes via Paul Walmsley <paul@pwsan.com>:

On OMAP2+ devices, standardize and clean up WFI entry and WFI blocking.

Basic test logs are available here:

   http://www.pwsan.com/omap/testlogs/wfi_devel_a_3.9/20130208085027/

Conflicts:
    arch/arm/mach-omap2/pm24xx.c

Note that this is based on earlier omap-for-v3.9/pm-signed because
of a non-trivial merge conflict. This branch also contains a fix
for c1d1cd59 ("ARM: OMAP2+: omap_device: remove obsolete pm_lats
and early_device code").

* tag 'omap-for-v3.9/pm-wfi-take2-signed-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: (25 commits)
  ARM: OMAP2+: fix some omap_device_build() calls that aren't compiled by default
  ARM: OMAP AM3517/05: hwmod data: block WFI when EMAC active
  ARM: OMAP2420: hwmod data/PM: use hwmod to block WFI when I2C active
  ARM: OMAP2+: hwmod: add support for blocking WFI when a device is active
  ARM: OMAP2xxx: PM: enter WFI via inline asm if CORE stays active
  ARM: OMAP2+: powerdomain: fix whitespace, improve flag comments
  ARM: OMAP2+: clockdomain: convert existing atomic usecounts into spinlock-protected shorts/ints
  ARM: OMAP2+: clockdomain: work on wkdep/sleepdep functions
  ARM: OMAP2xxx: CM: remove autodep handling
  ARM: OMAP2+: powerdomain/clockdomain: add a per-powerdomain spinlock
  ARM: OMAP2+: PM/powerdomain: move omap_set_pwrdm_state() to powerdomain code
  ARM: OMAP2: PM/powerdomain: drop unnecessary pwrdm_wait_transition()
  ARM: OMAP2xxx: PM: clean up some crufty powerstate programming code
  ARM: OMAP2+: clockdomain: add pwrdm_state_switch() call to clkdm_sleep()
  ARM: OMAP2+: powerdomain: fix powerdomain trace integration
  ARM: OMAP4: MPUSS PM: remove unnecessary shim functions for powerdomain control
  ARM: OMAP3xxx: CPUIdle: optimize __omap3_enter_idle()
  ARM: OMAP2420: hwmod data/PM: use hwmod to block WFI when I2C active
  ARM: OMAP2+: hwmod: add support for blocking WFI when a device is active
  ARM: OMAP3xxx: CPUIdle: simplify the PER next-state code
  ...
2013-02-12 15:32:50 -08:00
Olof Johansson
0a0db4a1e4 am33xx updates via Paul Walmsley <paul@pwsan.com>:
Fixes and IP block support for the TI AM33xx family of SoCs.  These
 are prerequisites for power management and some PWM driver changes.
 
 Basic test logs are available from:
 
    http://www.pwsan.com/omap/testlogs/am33xx_fixes_a_3.9/20130208084835/
 
 although it must be noted that I am unable to test these patches on
 AM33xx due to an unknown problem with v3.8-rc kernels:
 
    http://www.mail-archive.com/linux-omap@vger.kernel.org/msg83525.html
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIcBAABAgAGBQJRGTWiAAoJEBvUPslcq6Vz7M0P/0O1sI6j7mEzcIS1uqUinwwE
 66XHhzwIWBHNg9MDdnf1MT6CT0YMhFDVs5jDtCu7KuKxNTXm4zoHB7nO/9ARQzSc
 Z5zi0mcwA1ufLRAQ+xbr7gEtlqZUrHBVSmC6IG7uuJVKhgTd3xK7dfiOFb6HPynw
 g3p7eUf86xnXPAnWT+06U4SXlN4rGBWpPsm3Hdqoq51nPNgM+VZNqjQYRqlwe79a
 PqFrYhGlE7RFUsW/UAsUDo39XphF4TGG6V08WBytRR6ErAGQe2jTugM/LdID8YKl
 orRRYCEtPqAKvTU/VrPVPfsUHLUSHJJxjU6axNSXYAtsJd4gtGNN+203KRpguPgj
 3YXzBnngN/IT2zb6EJdHT8ueMNRlErqwHtMl9uRqq/VvPCccgrgX1De+/+rryGtH
 13IvYndTfT7I9YPl4eS6ncA0PMlyQLSbANHGv9K0yvrmiLCB/XgrA5YhHuKT9mET
 KILHp+Ng2yUzx3bDNOvjLoZGjf3Wvt+3QrqwOA0RS76bt04PLSADCc23E1Tv9lS0
 JbtvFZSdCirLq7TQ9lleYfUKihP2iJyHQ8lmiUvZPVRmCkY6SPxkhtEz0Le+q+Zh
 ZjQkHIsgPATYmNf7SSs6LNQUDn0QgQUbVu/ZcCANTKuJ0SVFv06NbdBzm9z7zkC7
 VA+Tpg1UVIznnehwAZcH
 =mRME
 -----END PGP SIGNATURE-----

Merge tag 'omap-for-v3.9/am33xx-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into late/omap

From Tony Lindgren:
am33xx updates via Paul Walmsley <paul@pwsan.com>:

Fixes and IP block support for the TI AM33xx family of SoCs.  These
are prerequisites for power management and some PWM driver changes.

Basic test logs are available from:

   http://www.pwsan.com/omap/testlogs/am33xx_fixes_a_3.9/20130208084835/

although it must be noted that I am unable to test these patches on
AM33xx due to an unknown problem with v3.8-rc kernels:

   http://www.mail-archive.com/linux-omap@vger.kernel.org/msg83525.html

* tag 'omap-for-v3.9/am33xx-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: OMAP2: am33xx-hwmod: Fix "register offset NULL check" bug
  ARM: OMAP2+: AM33xx: hwmod: add missing HWMOD_NO_IDLEST flags
  ARM: OMAP: AM33xx hwmod: Add parent-child relationship for PWM subsystem
  ARM: OMAP: AM33xx hwmod: Corrects PWM subsystem HWMOD entries
  ARM: DTS: AM33XX: Add nodes for OCMC RAM and WKUP-M3
  ARM: OMAP2+: AM33XX: Update the hardreset API
  ARM: OMAP2+: AM33XX: hwmod: Update the WKUP-M3 hwmod with reset status bit
  ARM: OMAP2+: AM33XX: hwmod: Fixup cpgmac0 hwmod entry
  ARM: OMAP2+: AM33XX: hwmod: Update TPTC0 hwmod with the right flags
  ARM: OMAP2+: AM33XX: hwmod: Register OCMC RAM hwmod
  ARM: OMAP2+: AM33XX: CM/PRM: Use __ASSEMBLER__ macros in header files
  ARM: OMAP2+: AM33XX: CM: Get rid of unnecessary header inclusions
2013-02-12 15:32:31 -08:00
Olof Johansson
02ea21331e am33xx specific updates for restart and revision detection.
Also get rid of OMAP_32K_TIMER_HZ as that no longer is needed.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIcBAABAgAGBQJRGTTVAAoJEBvUPslcq6Vzq6IQAKH4+f7l9ksPpFpBCH0Xcwn8
 UIjpgMASz71gnMSYBcTW+FudtNbD7/2DJw5nLorEZpo14hkYAFNBpf+WCdpT0IRr
 mdTwDmuzB6SEh1MO9Yeku7zJAy6zji7CxqxfDDImxfvBbLmuCyuDnj+wcPleNOPc
 XcNWp7F4t6z51HIaMEd2rjsr7yaFkV2/oTaSVX4JD0RHRdNINTKsqt1IkdGKKL4K
 /xv2Mz1pmzQpIiNYOlYp7VUV8DrCLph/Px6Rc4HKZj1m3bgYG4dXDgyojo941aI7
 WipEYJ3Jb6x9EQqkGFJ57jBQNEIm8/Cqf435RcymQW7Qkc4TmQNY0x56KfknfGb2
 Tj/NPQX+s40yu8TzFIibYtLi3q0pV6LUOj9n2wpw+MP+Ma2SnBhkXZgxYfeIvyn3
 lv3p/rkFTeS4ktu9n99nzxKbnRm1M2Tw7hvXX4VxfBLgsDUDJQ1iRJy4khtwzOko
 TXAHibtlHV6WkHtstSzreC+oPaYVJe0Y2NqFSkTkt14V7GyFTCvvCpPufrJHKJm7
 /i6dwNF37z85Q/P0WcjVk9Gekt2gby6OMJL1wDDgZnYnbQDz4+LQl5dvGLLjPkki
 XvdeSvX6pDhOAyEyi6CK/mhjBZO7EEuzeORk/HZFo2DzXpKtpQfhcGkDl9CKsaU4
 B3Q4Tj5m1nNib6vHh+Tg
 =sdQB
 -----END PGP SIGNATURE-----

Merge tag 'omap-for-v3.9/soc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into late/omap

From Tony Lindgren:
am33xx specific updates for restart and revision detection.
Also get rid of OMAP_32K_TIMER_HZ as that no longer is needed.

* tag 'omap-for-v3.9/soc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: OMAP2: AM33XX: id: Add support for AM335x PG2.0
  ARM: OMAP2+: Get rid of custom OMAP_32K_TIMER_HZ
  ARM: OMAP2+: AM33xx: Add SoC specific restart hook
2013-02-12 15:31:57 -08:00
Olof Johansson
b221498e5d Merge branch 'kvm-arm/timer' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into next/virt
From Marc Zyngier, this branch enables virtual GIC and timer for KVM/ARM.

* 'kvm-arm/timer' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms:
  ARM: KVM: arch_timers: Wire the init code and config option
  ARM: KVM: arch_timers: Add timer world switch
  ARM: KVM: arch_timers: Add guest timer core support
  ARM: KVM: Add VGIC configuration option
  ARM: KVM: VGIC initialisation code
  ARM: KVM: VGIC control interface world switch
  ARM: KVM: VGIC interrupt injection
  ARM: KVM: vgic: retire queued, disabled interrupts
  ARM: KVM: VGIC virtual CPU interface management
  ARM: KVM: VGIC distributor handling
  ARM: KVM: VGIC accept vcpu and dist base addresses from user space
  ARM: KVM: Initial VGIC infrastructure code
  ARM: KVM: Keep track of currently running vcpus
  KVM: ARM: Introduce KVM_ARM_SET_DEVICE_ADDR ioctl
  ARM: gic: add __ASSEMBLY__ guard to C definitions
  ARM: gic: define GICH offsets for VGIC support
  ARM: gic: add missing distributor defintions
2013-02-12 15:20:19 -08:00
Olof Johansson
7839c281ed imx device tree changes for 3.9
- Some tweaking and updates on device tree sources
  - Enable imx6q-cpufreq support for device tree boot
  - IMX/MXC onewire driver device tree conversion.  Onewire maintainer
    Evgeniy Polyakov gives his ACK to bless it go via arm-soc tree.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQEcBAABAgAGBQJRF74lAAoJEFBXWFqHsHzOuQoH/jCirlseuciOCqoB3PHRGmcE
 9VzCLJ9qK8QWxF51iQKZASdAhALqTI7WYxx1YgvLXYLdbLHuu5JHTwn3DBIEZyry
 AOnKjCtQFVlGGRs1UXS6SxV8rLq5IiKq9OwuVWIxsE6QsPFDTzCBiXfZRpsayg37
 vvauoquYuciukvCq+3RX7fsTC3L/6uCzVxRMV0LhePF2kw4+3J9+LMkwIEWXxfaP
 kFhlEQyl5+jT15xEZE1ieMbvNu0eL6Ugef0VbHqWWZIZJgM4kU4+iwDhjYbhwEpE
 WNklJi2TQ7ZTxzwaVtxUgOOo7DS6Z4lxJv1tSUHFk9JP+qPH/XaI/WnT0nW1lUg=
 =xgZE
 -----END PGP SIGNATURE-----

Merge tag 'imx-dt-3.9' of git://git.linaro.org/people/shawnguo/linux-2.6 into late/dt

From Shawn Guo:
imx device tree changes for 3.9

 - Some tweaking and updates on device tree sources
 - Enable imx6q-cpufreq support for device tree boot
 - IMX/MXC onewire driver device tree conversion.  Onewire maintainer
   Evgeniy Polyakov gives his ACK to bless it go via arm-soc tree.

* tag 'imx-dt-3.9' of git://git.linaro.org/people/shawnguo/linux-2.6: (22 commits)
  ARM: dts: add dtsi for imx6q and imx6dl
  ARM: dts: rename imx6q.dtsi to imx6qdl.dtsi
  ARM: dts: i.MX6: Add regulator delay support
  ARM: dts: Add device tree entry for onewire master on i.MX53
  ARM: i.MX53: Add clocks for i.mx53 onewire master.
  W1: Add device tree support to MXC onewire master.
  ARM: imx: enable imx6q-cpufreq support
  ARM: dts: Add apf51 basic support
  ARM i.MX6: change mxs usbphy clock usage
  ARM: dts: imx6q: Remove silicon version from SDMA firmware
  ARM i.MX53: dts: add oftree for MBa53 baseboard
  ARM i.MX53: add dts for the TQ tqma53 module
  ARM: dts: imx53: pinctrl update
  ARM i.MX51 babbage: Add keypad support
  ARM: dts: imx: Add imx51 KPP entry
  ARM: dts: imx25-karo-tx25: Put status entry in the end
  ARM: mx25pdk: Add device tree support
  ARM: dts: imx: use nodes label in board dts
  ARM: dts: add missing imx dtb targets
  ARM: boot: dts: Add an entry for imx27-pdk.dtb
  ...
2013-02-12 15:11:40 -08:00
Olof Johansson
f628e3d924 ARM i.MX defconfig updates for v3.9
- enable VPU support in imx_v4_v5_defconfig to get compile coverage
 - enable netfilter support
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIcBAABCAAGBQJRGgQFAAoJEPFlmONMx+ezNl4P/24OmiUdFd8D66E5R8Gert4D
 fDCMKr4o9/DGujkO6jDYWIPoME0BKhRjAx6IzMQXrx8PTsW0VPmlGro1EJ7TC8LC
 s9h2sgvcGxD3whG1yUZ2XULMxug7M7pVT3DqAoprIC+scPeZg82PKoiU9rQHGHen
 7hltkjp7mnQlAdw5UacKTSlh0hMVl6f1aj3fw+f5cOmiIpQrxKUO17yIHn3yBwbi
 8HWXuWxZ13gHe4hNQNRdYQ+GerQ1bux5+LFrz92HisvQXxKJJmMLDBt7Mgu34Jvg
 4jz+aIIkgG8VFwMhAbNIFGaDS2Fa/S8r3+CDXxZl6K2KpcMipNeFkB9tvTYduiPv
 pUSkrx2/vcKdo7+pL5YdecA+JqFL2oVs+zGtU45DeidVeNWCi9ieBf9GkewOezs1
 GzbhKcbmTA5A7gIKfrqkxVX8zJv0OMPFh3URzo4jnkhveRgM0DlfOR4JBkvYoWrx
 d4loVoIpfYX7tTn42Qe2sjqM9pnGKGpJMtit0BXdGti6tppZhgt6C9JxOxl1R/97
 DI871G21v8FEdlwdzmSWJzV/oYVzZxX7KsMlCVx+2QGbbWz1IUWhvYlam6boGIwM
 ps2C19uiOPKGcQwfYJ+EesjEg1c/qeh8XKUSjvSg3kuw+sy8skuNhfAH8OULUuKN
 H7fHBGxke8vp/faaiDqB
 =wKfb
 -----END PGP SIGNATURE-----

Merge tag 'arm-imx-defconfig' of git://git.pengutronix.de/git/imx/linux-2.6 into next/boards

ARM i.MX defconfig updates for v3.9

- enable VPU support in imx_v4_v5_defconfig to get compile coverage
- enable netfilter support

* tag 'arm-imx-defconfig' of git://git.pengutronix.de/git/imx/linux-2.6:
  ARM: imx_v4_v5_defconfig: Add VPU support
  ARM: imx: configs: enable netfilter support

Signed-off-by: Olof Johansson <olof@lixom.net>
2013-02-12 15:08:53 -08:00
Olof Johansson
2cb6a0708e Linux 3.8-rc7
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.13 (GNU/Linux)
 
 iQEcBAABAgAGBQJRFWw4AAoJEHm+PkMAQRiGnTAH/jBHA2umNc3lc7VkUpusve4q
 GGIlNzYh6iuvIGwKQVj9YPsl37qtQnkDUmY8f8WxZjfxiIDw3TkRKDgNLJaM3Jy5
 E426/FGlRx/Iia5+4tuBeoVYMoIPnndgW5lEAMRK1SvhTByhIYAXsaM0UwPBetb+
 Z5NMdH1f1HVF7RCCmHAkzEk9z78UpdeCzI0t0XuasP2hp2ARAcE1okdO7fNaLiyo
 EmenGhRvy9bAsbRwV0rCdl0rQiZXEYM353DWS7n6q4fyVm8MXFwloUxnWCJTzOIL
 ZLJaz18adFj7Ip/X6ksnMQiQU2Q3B7aThs5ycv0QGxxL2rDFveYRRQ5ICrXOy3M=
 =jjBc
 -----END PGP SIGNATURE-----

Merge tag 'v3.8-rc7' into next/boards

Linux 3.8-rc7
2013-02-12 15:08:21 -08:00
Olof Johansson
0e55f0b003 Correction of 9x5 and 9n12 USART nodes
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQEcBAABAgAGBQJRENe8AAoJEAf03oE53VmQhSUH/2ayxjgCbnCKWYEi0P8MoAiL
 KfX/FOLA+0cB1WnZqE6zmxUkCoTHArjOywHVN+zmjh6Qs8DN0UhWacy5WBqkhu2O
 C5GagBobhxYOdnRHqFEDip0XfYA0As+Rp2dyzMs9PhWQ8wpSFgZgPpUIxp8HjXIR
 mkom+piRz+QhcW3HoCp9MDwszARy//s2unEoxXMN8ECi32aV9hwcpDOW/v67vN9i
 Vm4SpFH6AKOM62HlpcismwtLydNgpbN3PYmstaRbk+JKXS1idBU72YU4MSL898ru
 sI7ztKM8NkXZmpKjWav6z7Hy/FUrvk0fSFEO1QkuSMCVlxMqTk+OH+Cla72kI+o=
 =CSe9
 -----END PGP SIGNATURE-----

Merge tag 'at91-fixes' of git://github.com/at91linux/linux-at91 into next/fixes-non-critical

From Nicolas Ferre:
Correction of 9x5 and 9n12 USART nodes

* tag 'at91-fixes' of git://github.com/at91linux/linux-at91:
  ARM: at91/DT: remove atmel,use-dma-* from 9x5 and 9n12 USART nodes
2013-02-12 15:04:11 -08:00
Olof Johansson
cae617b64c Merge branch 'fixes-for-3.9' into next/fixes-non-critical
This is a branch of fixes that originally were scheduled for 3.8 but
due to the request from Linus to hold back on all but the most critical
of fixes, we're re-queueing them for 3.9 here.

* fixes-for-3.9:
  ARM: dts: imx6: fix fec ptp clock slow 10 time
  ARM: highbank: mask cluster id from cpu_logical_map
  ARM: scu: mask cluster id from cpu_logical_map
  ARM: scu: add empty scu_enable for !CONFIG_SMP
  ARM: at91/at91sam9x5.dtsi: fix usart3 TXD
  ARM: at91: at91sam9x5: fix usart3 pinctrl name
  ARM: EXYNOS: Fix crash on soft reset on EXYNOS5440
  ARM: dts: fix tick and alarm irq numbers for exynos5440
  ARM: dts: fix compatible value for exynos pinctrl
  ARM: dts: Fix compatible value of pinctrl module on EXYNOS5440
  ARM: S3C24XX: fix uninitialized variable warning
  mfd/vexpress: vexpress_sysreg_setup must not be __init
  ARM: ux500: Fix u9540 booting issues
  arm: mvebu: i2c come back in defconfig
  arm: plat-orion: fix printing of "MPP config unavailable on this hardware"
  Dove: activate GPIO interrupts in DT
  ARM: ux500: add spin_unlock(&master_lock).
  ARM: ux500: Disable Power Supply and Battery Management by default

Signed-off-by: Olof Johansson <olof@lixom.net>
2013-02-12 15:03:55 -08:00
Olof Johansson
b22d18c3b4 Two fixes for broken <mach/id.h> cleanup.
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.10 (GNU/Linux)
 
 iQIcBAABAgAGBQJRGitiAAoJEEEQszewGV1zzygP/3xX3w1fMFayBO8uPV0WWUKu
 Bbaxi0HakHJqfAzjI3kXdJExmSUmo2GDR1AQ6HdyZ+Z4ez4y5BH8ds8VJ4LB17Ju
 YFRNLGqtJAnLayd93ARVhXuSjoQDQHnGk+YKkK6tuSnHOAUoOhdtg2Xy2PAN15LI
 iWA9vwYM5TqzJIuefPys/EWzBWuQBzK2BfdBLHMXvLMwffQMAD/NmjfO91gngUq1
 vhsYr9G89nfvgYsPYNf2zaAZ6yTx6v8BWZzqtG5kdRYexUlEquH9nSMVfagCFDKw
 +OTQoQUvZI27yoxtCfTiRPN2aydPSWsSdK8+fMWsG9F/kZ5yyoHuYV3cpP9uKNx6
 paecXV6tkit/NHgULN1U3liPFLOI+D12FwsgbObuxj6w7CrxAwMrEDZnStk1IBwx
 YaOzOmev4Xnh1boc2IxO6D9zxlnUApXRZFvUUyKb7XnYTm3CZUhMq51VW8zYYees
 z0cuAJQ7aByvOS6kXNUkBa1J8YHIZAODiTilPvMSnp78B6NY7cHOYBBHB7BTgono
 lBc/l5vh8atExefeEVqUe7pFRyVeiOnzRAqDMznDJPat7ty/rPt5c/lUa2Xd0pNJ
 s66OklWhrouWVQC9zi24A9j5JN29XksL1AtU3rTAbznHE19ThMCxf08cP3jxvmXi
 okILdKzLF9NU8i6VlBMa
 =cbIq
 -----END PGP SIGNATURE-----

Merge tag 'for-arm-soc-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson into next/cleanup

From Linus Walleij:
Two fixes for broken <mach/id.h> cleanup.

* tag 'for-arm-soc-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson:
  mfd: db8500-prcmu: update resource passing
  drivers/db8500-cpufreq: delete dangling include

Signed-off-by: Olof Johansson <olof@lixom.net>
2013-02-12 15:00:14 -08:00
Rob Herring
a900e5d997 ARM: exynos: move exynos4210-combiner to drivers/irqchip
Exynos boot is broken with commit 0529e315 (ARM: use common irqchip_init
for GIC init). This commit split the irqchip initialization into 2 calls
to of_irq_init. This does not work because of_irq_init requires interrupt
parents to be in the match list.

Rather than reverting exynos changes, make it do the proper thing by using
IRQCHIP_DECLARE. This requires moving the combiner code to drivers/irqchip.

Reported-by: Doug Anderson <dianders@chromium.org>
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
Cc: Kukjin Kim <kgene.kim@samsung.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-samsung-soc@vger.kernel.org
Signed-off-by: Olof Johansson <olof@lixom.net>
2013-02-12 14:51:10 -08:00
Shirish S
ebf4762812 ARM: dts: Correct pin configuration of SD 4 for exynos4x12-pinctrl
This patch corrects the pin function value of sd4_bus8
from 3 to 4. This is verified on origen board for testing
eMMC on dw_mci controller.

Signed-off-by: Shirish S <s.shirish@samsung.com>
Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-02-12 10:35:50 -08:00
Sachin Kamat
12ebb8ff76 ARM: SAMSUNG: Silence empty switch warning in fimc-core.h
Add 'default' case to silence the below warning:
arch/arm/plat-samsung/include/plat/fimc-core.h:25:9:
warning: switch with no cases

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-02-12 10:27:55 -08:00
Sachin Kamat
8d67ec8605 ARM: SAMSUNG: Silence empty switch warning in sdhci.h
Add 'default' case to silence the following warning:
arch/arm/plat-samsung/include/plat/sdhci.h:356:9: warning: switch with no cases

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-02-12 10:27:52 -08:00
Tony Lindgren
25e4d0f6df Merge branch 'omap-for-v3.9/pm-fix' into omap-for-v3.9/pm-wfi-take2 2013-02-12 09:01:25 -08:00
Paul Walmsley
6efc3fe0f4 ARM: OMAP2+: fix some omap_device_build() calls that aren't compiled by default
Commit c1d1cd597f ("ARM: OMAP2+:
omap_device: remove obsolete pm_lats and early_device code") missed a
few omap_device_build() calls that aren't included as part of the default
OMAP2+ Kconfig, omap2plus_defconfig.

Ideally, all devices that are present on the SoC should be created by
default, and only the corresponding device driver should be configured
or deconfigured in Kconfig.  This allows drivers to be built as
modules and loaded later, even if they weren't part of the original
kernel build.  Unfortunately, we're not quite there yet.

Thanks to Tony Lindgren for reporting this, found during his
randconfig tests.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2013-02-12 09:00:33 -08:00
Linus Walleij
05ec260ede mfd: db8500-prcmu: update resource passing
When trying to get rid of the cross-includes of <mach/id.h>
from different drivers, so we can localize ASIC/CPU detection
to the mach-ux500 folder, we run into the way the PRCMU
handles base addresses and firmware detection.

This patch updates the firmware version detection to pass
the required information as platform data instead of
relying on cpu_is_* macros.

Now the PRCMU base address, the secondary TCDM area, the
TCPM area and the IRQ are passed as resources instead of
being grabbed from <mach/*> files. Incidentally this also
removes part of the reliance on <mach/irqs.h>.

Further it updates the firmware version detection, since the
location of the firmware ID bytes in the designated memory
are is now passed from the platform data instead. There is
no reason not to include the nice split-off of a struct to
hold the firmware information and a separate function to
populate it.

The patch actually rids the need to use the external
db8500_prcmu_early_init call at all, but I'm keepin back
that removal as I don't want the patch to be too big.

Cc: arm@kernel.org
Cc: Michel Jaoen <michel.jaouen@stericsson.com>
Cc: Lee Jones <lee.jones@linaro.org>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Acked-by: Loic Pallardy <loic.pallardy@stericsson.com>
Acked-by: Fabio Baltieri <fabio.baltieri@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-02-12 12:44:27 +01:00
Fabio Estevam
09de7ee169 ARM: imx_v4_v5_defconfig: Add VPU support
Let the VPU driver be built by default.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2013-02-12 09:08:56 +01:00
Javier Martinez Canillas
34d725e566 ARM: imx: configs: enable netfilter support
The Netfilter packet filtering framework is useful for so many
use cases that most people will build kernels with it enabled.

So, it would probably make sense to have it enabled by default.

Signed-off-by: Javier Martinez Canillas <javier.martinez@collabora.co.uk>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2013-02-12 09:07:55 +01:00
Olof Johansson
1c75c42100 Merge branch 'socfpga/hw' into next/soc
From Dinh Nguyen, this is a series of patches introducing support for
socfpga hardware (Altera Cyclone5). It also includes a cleanup that
moves some of the ARMv7 cache maintenance functions to a common location,
since three other platforms aready implemented it separately.

* socfpga/hw:
  arm: socfpga: Add SMP support for actual socfpga harware
  arm: Add v7_invalidate_l1 to cache-v7.S
  arm: socfpga: Add entries to enable make dtbs socfpga
  arm: socfpga: Add new device tree source for actual socfpga HW

Trivial conflict in arch/arm/mach-tegra/headsmp.S.

Signed-off-by: Olof Johansson <olof@lixom.net>
2013-02-11 19:37:51 -08:00
Dinh Nguyen
d6dd735f4b arm: socfpga: Add SMP support for actual socfpga harware
Because the CPU1 start address is different for socfpga-vt and
socfpga-cyclone5, we add code to use the correct CPU1 start addr.

Signed-off-by: Dinh Nguyen <dinguyen@altera.com>
Signed-off-by: Pavel Machek <pavel@denx.de>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Olof Johansson <olof@lixom.net>
Cc: Rob Herring <rob.herring@calxeda.com>
Cc: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Olof Johansson <olof@lixom.net>
2013-02-11 19:37:26 -08:00
Dinh Nguyen
c08e20d246 arm: Add v7_invalidate_l1 to cache-v7.S
mach-socfpga is another platform that needs to use
v7_invalidate_l1 to bringup additional cores. There was a comment that
the ideal place for v7_invalidate_l1 should be in arm/mm/cache-v7.S

Signed-off-by: Dinh Nguyen <dinguyen@altera.com>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
Acked-by: Stephen Warren <swarren@nvidia.com>
Reviewed-by: Pavel Machek <pavel@denx.de>
Reviewed-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Tested-by: Pavel Machek <pavel@denx.de>
Tested-by: Stephen Warren <swarren@nvidia.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Olof Johansson <olof@lixom.net>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Rob Herring <rob.herring@calxeda.com>
Cc: Sascha Hauer <kernel@pengutronix.de>
Cc: Magnus Damm <magnus.damm@gmail.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2013-02-11 19:37:24 -08:00
Dinh Nguyen
90c294557d arm: socfpga: Add entries to enable make dtbs socfpga
Signed-off-by: Dinh Nguyen <dinguyen@altera.com>
Tested-by: Pavel Machek <pavel@denx.de>
Reviewed-by: Pavel Machek <pavel@denx.de>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Olof Johansson <olof@lixom.net>
Cc: Pavel Machek <pavel@denx.de>
Signed-off-by: Olof Johansson <olof@lixom.net>
2013-02-11 19:37:21 -08:00
Dinh Nguyen
c2ad284412 arm: socfpga: Add new device tree source for actual socfpga HW
Up to this point, support for socfpga has only been on a virtual
platform. Now that actual hardware is available, we add the appropriate
device tree source files.

Signed-off-by: Dinh Nguyen <dinguyen@altera.com>
Tested-by: Pavel Machek <pavel@denx.de>
Reviewed-by: Pavel Machek <pavel@denx.de>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Olof Johansson <olof@lixom.net>
Signed-off-by: Olof Johansson <olof@lixom.net>
2013-02-11 19:37:19 -08:00
Arnd Bergmann
389d2111f4 ARM: msm: proc_comm_boot_wait should not be __init
msm_smd_probe is a driver probe function and may get
called after the __init time, so it must not call
any __init function, as the link-time warning reports.
Take away the __init annotation on proc_comm_boot_wait
to fix this.

Without this patch, building msm_defconfig results in:

WARNING: vmlinux.o(.text+0xb048): Section mismatch in reference from the function msm_smd_probe() to the function .init.text:proc_comm_boot_wait()
The function msm_smd_probe() references
the function __init proc_comm_boot_wait().
This is often because msm_smd_probe lacks a __init
annotation or the annotation of proc_comm_boot_wait is wrong.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Cc: Bryan Huntsman <bryanh@codeaurora.org>
Cc: Daniel Walker <c_dwalke@quicinc.com>
Cc: linux-arm-msm@vger.kernel.org
Acked-by: David Brown <davidb@codeaurora.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
2013-02-11 17:42:28 -08:00
Marc Zyngier
967f84275b ARM: KVM: arch_timers: Wire the init code and config option
It is now possible to select CONFIG_KVM_ARM_TIMER to enable the
KVM architected timer support.

Reviewed-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Christoffer Dall <c.dall@virtualopensystems.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2013-02-11 19:06:00 +00:00
Marc Zyngier
c7e3ba64ba ARM: KVM: arch_timers: Add timer world switch
Do the necessary save/restore dance for the timers in the world
switch code. In the process, allow the guest to read the physical
counter, which is useful for its own clock_event_device.

Reviewed-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Christoffer Dall <c.dall@virtualopensystems.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2013-02-11 19:05:38 +00:00
Marc Zyngier
53e724067a ARM: KVM: arch_timers: Add guest timer core support
Add some the architected timer related infrastructure, and support timer
interrupt injection, which can happen as a resultof three possible
events:

- The virtual timer interrupt has fired while we were still
  executing the guest
- The timer interrupt hasn't fired, but it expired while we
  were doing the world switch
- A hrtimer we programmed earlier has fired

Reviewed-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Christoffer Dall <c.dall@virtualopensystems.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2013-02-11 19:05:11 +00:00
Marc Zyngier
9ae9e2535d Merge branch 'for-arm-soc/arch-timers' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux into kvm-arm/timer 2013-02-11 19:03:52 +00:00
Marc Zyngier
75431f9d73 ARM: KVM: Add VGIC configuration option
It is now possible to select the VGIC configuration option.

Reviewed-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Christoffer Dall <c.dall@virtualopensystems.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2013-02-11 19:00:15 +00:00
Marc Zyngier
01ac5e342f ARM: KVM: VGIC initialisation code
Add the init code for the hypervisor, the virtual machine, and
the virtual CPUs.

An interrupt handler is also wired to allow the VGIC maintenance
interrupts, used to deal with level triggered interrupts and LR
underflows.

A CPU hotplug notifier is registered to disable/enable the interrupt
as requested.

Reviewed-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Christoffer Dall <c.dall@virtualopensystems.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2013-02-11 19:00:10 +00:00
Marc Zyngier
348b2b0708 ARM: KVM: VGIC control interface world switch
Enable the VGIC control interface to be save-restored on world switch.

Reviewed-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Christoffer Dall <c.dall@virtualopensystems.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2013-02-11 19:00:03 +00:00
Marc Zyngier
5863c2ce72 ARM: KVM: VGIC interrupt injection
Plug the interrupt injection code. Interrupts can now be generated
from user space.

Reviewed-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Christoffer Dall <c.dall@virtualopensystems.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2013-02-11 18:59:55 +00:00
Marc Zyngier
a1fcb44e26 ARM: KVM: vgic: retire queued, disabled interrupts
An interrupt may have been disabled after being made pending on the
CPU interface (the classic case is a timer running while we're
rebooting the guest - the interrupt would kick as soon as the CPU
interface gets enabled, with deadly consequences).

The solution is to examine already active LRs, and check the
interrupt is still enabled. If not, just retire it.

Reviewed-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Christoffer Dall <c.dall@virtualopensystems.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2013-02-11 18:59:49 +00:00
Marc Zyngier
9d949dce52 ARM: KVM: VGIC virtual CPU interface management
Add VGIC virtual CPU interface code, picking pending interrupts
from the distributor and stashing them in the VGIC control interface
list registers.

Reviewed-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Christoffer Dall <c.dall@virtualopensystems.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2013-02-11 18:59:20 +00:00
Marc Zyngier
b47ef92af8 ARM: KVM: VGIC distributor handling
Add the GIC distributor emulation code. A number of the GIC features
are simply ignored as they are not required to boot a Linux guest.

Reviewed-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Christoffer Dall <c.dall@virtualopensystems.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2013-02-11 18:59:15 +00:00
Christoffer Dall
330690cdce ARM: KVM: VGIC accept vcpu and dist base addresses from user space
User space defines the model to emulate to a guest and should therefore
decide which addresses are used for both the virtual CPU interface
directly mapped in the guest physical address space and for the emulated
distributor interface, which is mapped in software by the in-kernel VGIC
support.

Reviewed-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Christoffer Dall <c.dall@virtualopensystems.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2013-02-11 18:59:01 +00:00
Marc Zyngier
1a89dd9113 ARM: KVM: Initial VGIC infrastructure code
Wire the basic framework code for VGIC support and the initial in-kernel
MMIO support code for the VGIC, used for the distributor emulation.

Reviewed-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Christoffer Dall <c.dall@virtualopensystems.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2013-02-11 18:58:55 +00:00
Marc Zyngier
1638a12d4e ARM: KVM: Keep track of currently running vcpus
When an interrupt occurs for the guest, it is sometimes necessary
to find out which vcpu was running at that point.

Keep track of which vcpu is being run in kvm_arch_vcpu_ioctl_run(),
and allow the data to be retrieved using either:
- kvm_arm_get_running_vcpu(): returns the vcpu running at this point
  on the current CPU. Can only be used in a non-preemptible context.
- kvm_arm_get_running_vcpus(): returns the per-CPU variable holding
  the running vcpus, usable for per-CPU interrupts.

Reviewed-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Christoffer Dall <c.dall@virtualopensystems.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2013-02-11 18:58:48 +00:00
Christoffer Dall
3401d54696 KVM: ARM: Introduce KVM_ARM_SET_DEVICE_ADDR ioctl
On ARM some bits are specific to the model being emulated for the guest and
user space needs a way to tell the kernel about those bits.  An example is mmio
device base addresses, where KVM must know the base address for a given device
to properly emulate mmio accesses within a certain address range or directly
map a device with virtualiation extensions into the guest address space.

We make this API ARM-specific as we haven't yet reached a consensus for a
generic API for all KVM architectures that will allow us to do something like
this.

Reviewed-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Christoffer Dall <c.dall@virtualopensystems.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
2013-02-11 18:58:39 +00:00
Will Deacon
d24e638eb0 ARM: mach-virt: fixup machine descriptor after removal of sys_timer
Now that sys_timer has been removed, update the mach-virt machine
descriptor to use a direct pointer to its timer_init function.

Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2013-02-11 10:39:30 -08:00
Joonsoo Kim
7c4e9ced42 ARM: 7643/1: sched: correct update_sched_clock()
If we want load epoch_cyc and epoch_ns atomically,
we should update epoch_cyc_copy first of all.
This notify reader that updating is in progress.

If we update epoch_cyc first like as current implementation,
there is subtle error case.
Look at the below example.

<Initial Condition>
cyc = 9
ns = 900
cyc_copy = 9

== CASE 1 ==
<CPU A = reader>           <CPU B = updater>
                           write cyc = 10
read cyc = 10
read ns = 900
                           write ns = 1000
                           write cyc_copy = 10
read cyc_copy = 10

output = (10, 900)

== CASE 2 ==
<CPU A = reader>           <CPU B = updater>
read cyc = 9
                           write cyc = 10
                           write ns = 1000
read ns = 1000
read cyc_copy = 9
                           write cyc_copy = 10
output = (9, 1000)

If atomic read is ensured, output should be (9, 900) or (10, 1000).
But, output in example case are not.

So, change updating sequence in order to correct this problem.

Cc: <stable@vger.kernel.org>
Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@lge.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-02-11 17:33:08 +00:00
Olof Johansson
28e783aacb Merge branch 'for-arm-soc/virt/mach' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux into next/virt
From Will Deacon, this lays the foundation for a basic virtualzed machine type.

* 'for-arm-soc/virt/mach' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux:
  ARM: mach-virt: add SMP support using PSCI
  ARM: Dummy Virtual Machine platform support

Signed-off-by: Olof Johansson <olof@lixom.net>
2013-02-11 09:22:09 -08:00
Olof Johansson
5f48a29f17 Merge branch 'depends/cleanup' into next/virt 2013-02-11 09:21:44 -08:00
Tony Lindgren
58a656b77a On OMAP2+ devices, standardize and clean up WFI entry and WFI blocking.
Basic test logs are available here:
 
    http://www.pwsan.com/omap/testlogs/wfi_devel_a_3.9/20130208085027/
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIcBAABAgAGBQJRFTM3AAoJEMePsQ0LvSpLyJ8P/ipCXyynb1wmYf5Qm0O8jrgS
 a+jS3RD/o+N9RmnerkhfKh4PELolHF5iYvRSX/Iygu4oPWJFlugVw8MQS5R7mqO5
 4LSh8oazYjym20txURp3rp3W8sAq2lX+fBjDVqmHKOmckG6LyBMwd2EEmaS0owa3
 5mv6Gb8ySyhVFkKnabIHHFaxVBy8rI5Ay4I+bBNInZI4QJh71guJu27Cb1Sg2ng/
 TmMqTllWyb4dnbx3u1jw7MCE7e6VMHFU59d8q7aj0wr1yJXzUrZ8wDYYycmHW2ye
 yq3E6MNnKzXyrHYoLCvkJl8mrx0bZIohYycA3WNl3BMSTlllx3gBWuD/+z6nWnkq
 JIG8jRp6DysgEXjHuQXHT5lawSg2ByjKkk0kPOLCXdRFnns9Q75nNFTqR/6SCdON
 hM+sKFgbz5jz+H1gtXoaaRGNeoMcsVKTxFQ4vlisgWwFxTWnmRZX0+WzKM/3oO/K
 3KIimEh+aEmHQna4cy3HCtcMJy5IovqupTLea/JWUG0kvcfweTeDzr4YKVttuqFD
 8+6A+ZeKTNkJG3R1IQ4NlAmOIKGTHSaz0px1eoFZo+kMVB9h8LYgxQ44ulSBNki/
 VZcBFaSz67EtgINSnLDBBAP2q79QbsOLSz784rofWQdU6h/e2lK7lmDCawAzlz7C
 nhPTm0BRVfzeC1D4Gds8
 =jJVz
 -----END PGP SIGNATURE-----

Merge tag 'omap-devel-b-for-3.9' of git://git.kernel.org/pub/scm/linux/kernel/git/pjw/omap-pending into omap-for-v3.9/pm-wfi-take2

On OMAP2+ devices, standardize and clean up WFI entry and WFI blocking.

Basic test logs are available here:

   http://www.pwsan.com/omap/testlogs/wfi_devel_a_3.9/20130208085027/

Conflicts:
	arch/arm/mach-omap2/pm24xx.c
2013-02-11 09:20:50 -08:00
Olof Johansson
3ad06d1a7d Merge branch 'depends/rmk-psci' into next/virt 2013-02-11 09:05:45 -08:00
Olof Johansson
4f5c1c04f8 Merge branch 'irqchip/gic-vic-move' into next/virt 2013-02-11 09:05:29 -08:00
Olof Johansson
37a42fca28 Merge branch 'for-arm-soc/arch-timers' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux into next/virt
From Will Deacon:
This set of changes moves the arch-timer driver out from arch/arm/ and
into drivers/clocksource and unifies the new driver with the arm64 copy.

* 'for-arm-soc/arch-timers' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux:
  ARM: arch_timers: switch to physical timers if HYP mode is available
  Documentation: Add ARMv8 to arch_timer devicetree
  arm64: move from arm_generic to arm_arch_timer
  arm64: arm_generic: prevent reading stale time
  arm: arch_timer: move core to drivers/clocksource
  arm: arch_timer: add arch_counter_set_user_access
  arm: arch_timer: divorce from local_timer api
  arm: arch_timer: add isbs to register accessors
  arm: arch_timer: factor out register accessors
  arm: arch_timer: split cntfrq accessor
  arm: arch_timer: standardise counter reading
  arm: arch_timer: use u64/u32 for register data
  arm: arch_timer: remove redundant available check
  arm: arch_timer: balance device_node refcounting

Signed-off-by: Olof Johansson <olof@lixom.net>
2013-02-11 09:04:44 -08:00
Olof Johansson
3ddc0e1a7f Merge branch 'for-rmk/broadcast' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux into next/virt
* 'for-rmk/broadcast' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux:
  arm: Add generic timer broadcast support
  arm: Use generic timer broadcast receiver
  clockevents: Add generic timer broadcast function
  clockevents: Add generic timer broadcast receiver
2013-02-11 09:03:05 -08:00
Olof Johansson
655e194cfe Merge branch 'for-rmk/virt/kvm/core' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux into next/virt
* 'for-rmk/virt/kvm/core' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux:
  KVM: ARM: Add maintainer entry for KVM/ARM
  KVM: ARM: Power State Coordination Interface implementation
  KVM: ARM: Handle I/O aborts
  KVM: ARM: Handle guest faults in KVM
  KVM: ARM: VFP userspace interface
  KVM: ARM: Demux CCSIDR in the userspace API
  KVM: ARM: User space API for getting/setting co-proc registers
  KVM: ARM: Emulation framework and CP15 emulation
  KVM: ARM: World-switch implementation
  KVM: ARM: Inject IRQs and FIQs from userspace
  KVM: ARM: Memory virtualization setup
  KVM: ARM: Hypervisor initialization
  KVM: ARM: Initial skeleton to compile KVM support
  ARM: Section based HYP idmap
  ARM: Add page table and page defines needed by KVM
2013-02-11 09:02:53 -08:00
Olof Johansson
1e044f0490 Merge branch 'for-rmk/perf' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux into next/virt
* 'for-rmk/perf' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux:
  ARM: perf: simplify __hw_perf_event_init err handling
  ARM: perf: remove unnecessary checks for idx < 0
  ARM: perf: handle armpmu_register failing
  ARM: perf: don't pretend to support counting of L1I writes
  ARM: perf: remove redundant NULL check on cpu_pmu
  ARM: Use implementor and part defines from cputype.h
  ARM: Define CPU part numbers and implementors
2013-02-11 09:02:45 -08:00
Maxime Ripard
867dc8beba sunxi: a13-olinuxino: Add user LED to the device tree
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
2013-02-11 16:18:58 +01:00
Mark Brown
6ee00c164e Merge remote-tracking branch 'asoc/topic/simple-card' into asoc-next 2013-02-11 11:06:43 +00:00
Mark Brown
2944c2f5d5 Merge remote-tracking branch 'asoc/topic/samsung' into asoc-next 2013-02-11 11:06:41 +00:00
Mark Brown
f8843c91c6 Merge remote-tracking branch 'asoc/topic/pxa' into asoc-next 2013-02-11 11:06:39 +00:00
Mark Brown
d0c65252c4 Merge remote-tracking branch 'asoc/topic/fsi' into asoc-next 2013-02-11 11:06:35 +00:00
Paul Walmsley
a5a8c31d9f Merge branches 'sg_aess_reset_devel_3.9' and 'omap4_pm_fixes_a_3.9' into omap4_prcm_devel_a_3.9 2013-02-10 11:27:02 -07:00
Sebastien Guiriec
5cebb23c6c ARM: OMAP4: hwmod data: Enable AESS hwmod device
Enable AESS data in hwmod in order to be able to probe
audio driver.

Signed-off-by: Sebastien Guiriec <s-guiriec@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-02-10 11:22:43 -07:00
Sebastien Guiriec
9f0c5996b7 ARM: OMAP4: hwmod data: Update AESS data with memory bank area
Add AESS memory bank data in hwmod in order to provide memory address
information to the driver.

This version also changes the AESS main clock to use a
non-CLKCTRL-based functional clock.  These are being removed from the
clock data, since they should be handled by the IP block integration
code.  Without this change, the kernel crashes during boot.  Thanks to
Tony Lindgren for reporting this during a test merge.

Signed-off-by: Sebastien Guiriec <s-guiriec@ti.com>
[paul@pwsan.com: updated to change the AESS main_clk]
Cc: Tony Lindgren <tony@atomide.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-02-10 11:22:24 -07:00
Paul Walmsley
c02060d869 ARM: OMAP4+: AESS: enable internal auto-gating during initial setup
Enable the AESS auto-gating control bit during AESS hwmod setup.  This
fixes the following boot warning on OMAP4:

omap_hwmod: aess: _wait_target_disable failed

Without this patch, the AESS IP block does not indicate to the PRCM
that it is idle after it is reset.  This prevents some types of SoC
power management until something sets the auto-gating control bit.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Sebastien Guiriec <s-guiriec@ti.com>
Cc: Benoît Cousson <b-cousson@ti.com>
Cc: Péter Ujfalusi <peter.ujfalusi@ti.com>
Cc: Tony Lindgren <tony@atomide.com>
2013-02-10 11:22:23 -07:00
Paul Walmsley
6d266f63a1 ARM: OMAP2+: hwmod: add enable_preprogram hook
After setup/enable, some IP blocks need some additional setting to
indicate the PRCM that they are inactive until they are configured.
Some examples on OMAP4 include the AESS and FSUSB IP blocks.

To fix this cleanly, this patch adds another optional function
pointer, enable_preprogram, to the IP block's hwmod data.  The function
that is pointed to is called by the hwmod code immediately after the
IP block is reset.

This version of the patch includes a patch description fix from Felipe.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Sebastien Guiriec <s-guiriec@ti.com>
Cc: Benoît Cousson <b-cousson@ti.com>
Cc: Péter Ujfalusi <peter.ujfalusi@ti.com>
Cc: Felipe Balbi <balbi@ti.com>
2013-02-10 11:22:22 -07:00
Shawn Guo
7c1da5854f ARM: dts: add dtsi for imx6q and imx6dl
Add dtsi for imx6q and imx6dl with non-common blocks moved into there.
Major differences between imx6dl and imx6q:

 * Dual vs. Quad cores
 * single vs. dual IPU
 * 128 vs. 256 KB OCRAM
 * imx6q: ECSPI5, OpenVG (GC355), SATA
 * imx6dl: I2C4, PXP, EPDC, LCDIF
 * iomuxc/pads definition

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-02-10 23:25:47 +08:00
Shawn Guo
4bacf2a3fc ARM: dts: rename imx6q.dtsi to imx6qdl.dtsi
i.MX6 Quad and i.MX6 DualLite is similar enough to share one dtsi
file, so rename imx6q.dtsi to imx6qdl.dtsi preparing for the addition
of imx6dl support.

Another member of i.MX6 series i.MX6 SoloLite is different enough
from the other two, so it will stand as a separate dtsi.  That's why
we rename to imx6qdl.dtsi not imx6.dtsi.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-02-10 23:25:47 +08:00
Anson Huang
46743dd662 ARM: dts: i.MX6: Add regulator delay support
For ANATOP LDOs, vddcpu, vddsoc and vddpu
have step time settings in the misc2 register, need
to add necessary step time info for these three LDOs,
then regulator driver can add necessary delay based on
these settings.

offset 0x170:
bit [24-25]: vddcpu
bit [26-27]: vddpu
bit [28-29]: vddsoc

field definition:
0'b00: 64 cycles of 24M clock;
0'b01: 128 cycles of 24M clock;
0'b02: 256 cycles of 24M clock;
0'b03: 512 cycles of 24M clock;

Signed-off-by: Anson Huang <b20788@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-02-10 23:25:47 +08:00
Martin Fuzzey
a82b7b9c8b ARM: dts: Add device tree entry for onewire master on i.MX53
Signed-off-by: Martin Fuzzey <mfuzzey@parkeon.com>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Evgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-02-10 23:25:47 +08:00
Martin Fuzzey
f1550a1ce7 ARM: i.MX53: Add clocks for i.mx53 onewire master.
Signed-off-by: Martin Fuzzey <mfuzzey@parkeon.com>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Acked-by: Evgeniy Polyakov <zbr@ioremap.net>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-02-10 23:25:46 +08:00
Shawn Guo
96574a6dc6 ARM: imx: enable imx6q-cpufreq support
Update operating-points per hardware document and add support for
1 GHz and 1.2 GHz frequencies.

400 MHz, 800 MHz and 1 GHz should be supported by all i.MX6Q chips,
while 1.2 GHz support needs to know from OTP fuse bit.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-02-10 23:25:46 +08:00
Laurent Cans
1982d5b6c1 ARM: dts: Add apf51 basic support
Signed-off-by: Laurent Cans <laurent.cans@gmail.com>
Signed-off-by: Gwenhael Goavec-Merou <gwenhael.goavec-merou@armadeus.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-02-10 23:25:45 +08:00
Peter Chen
a5120e89e7 ARM i.MX6: change mxs usbphy clock usage
This mxs usbphy is only needs to be on after system boots
up, and software never needs to control it anymore.
Meanwhile, usbphy's parent needs to be notified if usb
is suspend or not. So we design below mxs usbphy usage:

- usbphy1_gate and usbphy2_gate:
Their parents are dummy clock, we only needs to enable
it after system boots up.
- usbphy1 and usbphy2
Usage reserved bit for this clock, in that case, the refcount
will be updated, but without hardware changing.

Signed-off-by: Peter Chen <peter.chen@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-02-10 23:25:45 +08:00
Fabio Estevam
d6b9c59194 ARM: dts: imx6q: Remove silicon version from SDMA firmware
Remove silicon version from SDMA firmware.

This makes it consistent with other i.MX SoCs firmware names.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-02-10 23:25:44 +08:00
Steffen Trumtrar
be3a568d77 ARM i.MX53: dts: add oftree for MBa53 baseboard
The MBa53 is a baseboard for the TQMA53 embedded module. This enables/adds only
supported devices, i.e. it is not feature complete, because of missing drivers
in mainline linux.

Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-02-10 23:25:44 +08:00
Sascha Hauer
b17d5169d5 ARM i.MX53: add dts for the TQ tqma53 module
The tqma53 is an embedded module that has some features on board (e.g. emmc),
but mostly just provides access to them on its interface.
Going along with the imx53.dtsi, the tqma53.dtsi specifies the existing
devices and their pinctrl for this module. All devices that are not on the
module are disabled by default and need to be enabled in a baseboard DT.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-02-10 23:25:44 +08:00
Steffen Trumtrar
11ab21e90a ARM: dts: imx53: pinctrl update
Add pinctrl for cspi, csi.
Add new pingroups for can1 and uart3.

Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-02-10 23:25:44 +08:00
Liu Ying
67eb7c0bc8 ARM i.MX51 babbage: Add keypad support
The keypad is on the accessory board of i.MX51 babbage
main board and is driven by Keypad Port(KPP) in SoC.
The keymap is the same to i.MX25 3stack platform as
the accessory board schematic tells that it is designed
in this way.

Signed-off-by: Liu Ying <Ying.Liu@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-02-10 23:25:43 +08:00
Liu Ying
6012555c24 ARM: dts: imx: Add imx51 KPP entry
1) Add KPP device node entry.
2) Add one KPP pinctrl entry.

Signed-off-by: Liu Ying <Ying.Liu@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-02-10 23:25:43 +08:00
Fabio Estevam
152fab67e4 ARM: dts: imx25-karo-tx25: Put status entry in the end
Just to keep consistency with other dts files, place 'status' entry as the last
one.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-02-10 23:25:43 +08:00
Fabio Estevam
860c06f6c0 ARM: mx25pdk: Add device tree support
Add basic device tree support for mx25pdk board.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-02-10 23:25:42 +08:00
Shawn Guo
be4ccfcec3 ARM: dts: imx: use nodes label in board dts
Following omap3-evm.dts way, it changes all imx dts files to use label
in board dts to refer to nodes defined by soc dtsi.  Thus, the board
dts files become easier to read and edit with the least indentation
levels.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-02-10 23:25:42 +08:00
Shawn Guo
8ba472357a ARM: dts: add missing imx dtb targets
Add missing imx dtb targets, so that make dtbs can cover all imx dtbs.
It's pretty useful for testing dts changes.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-02-10 23:25:42 +08:00
Fabio Estevam
9c9651cd74 ARM: boot: dts: Add an entry for imx27-pdk.dtb
Add an entry for imx27-pdk.dtb, so that it can be generated by default.

Also, add an entry into Documentation/devicetree/bindings/arm/fsl.txt.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-02-10 23:25:41 +08:00
Fabio Estevam
991eb5852b ARM: dts: imx27-3ds: Rename it to imx27-pdk
imx27-pdk is the name found on Freescale website, so use it instead of 3ds.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-02-10 23:25:41 +08:00
Shawn Guo
d441667c78 imx fixes for 3.8, take 4
- It fixes fec ptp clock pointer in device tree source.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQEcBAABAgAGBQJREL7uAAoJEFBXWFqHsHzO+1cH+QEeUwTqmlI2enO7XOxb4F5q
 OijafxIi8+pYfQOZ6v/E70SaBaMyHQpG4WY3zQ+lrQlM/qCqAeEB/9KbkQU/1n8e
 e1NF1Px/QisTcTF7qKwHhKurzgbuZ4vApX+IwCJyoGpYdEup9DxQxYvIqjUrwbdp
 OdJ76kRkMkhj5D1WKRBOypStMRnDBr6e8Scc2iQspw8K9U1w+2g5kADGYGatEzOr
 EcZ+EHIXJcBbX2938wakStshsanUlJEjdRbiQE8LQgaYYyHi9+S/xMvgDugwKbHY
 OtOZ+vtQMOHeiusDQ01g7O3ZnsipWVMdk50hgBXxOZl4UHBHshQg5fG1dW+34Dw=
 =2plf
 -----END PGP SIGNATURE-----

Merge tag 'imx-fixes-3.8-4' into imx/dt
2013-02-10 23:23:47 +08:00
Lee Jones
c3f78f0763 ARM: ux500: use real AB8500 IRQ numbers instead of virtual ones
Any devices wishing to use the AB8500's GPIO IRQs were forced to
request virtual IRQs from the gpio-ab8500 driver. Now that
responsibility has been passed back to the AB8500 core driver,
devices can request real IRQ numbers instead. This patch removes
any traces of the old virtual IRQ conversion handlers, which will
force any drivers requesting IRQs to use real IRQS.

Cc: arm@kernel.org
Acked-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-02-10 15:50:40 +01:00
Lee Jones
710a03e934 ARM: ux500: remove irq_base property from platform_data
AB8500 GPIO no longer handles its GPIO IRQs. Instead, the AB8500
core driver has taken back the responsibility. Prior to this
happening, the AB8500 GPIO driver provided a set of virtual IRQs
which were used as a pass-through. These virtual IRQs had a base
of MOP500_AB8500_VIR_GPIO_IRQ_BASE, which was passed though pdata.
We don't need to do this anymore, so we're pulling out the
property from the structure.

Cc: arm@kernel.org
Acked-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-02-10 15:49:43 +01:00
Olof Johansson
893db07f50 highbank fixes for 3.8
-Compile fix for !SMP
 -More cpu cluster id related fixes
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQEcBAABAgAGBQJRDSkpAAoJEMhvYp4jgsXiSWYH/jy92oAHpKoNBZQ0wzOVXoa7
 Lo9vkPaTexXY1SLNohrTiGDxWwm7LNfi6Lag3OtzyzAblcUAqd6ISyx2Nh7xN3Uu
 L+3Y7CIBw9CqCAsrjOunMmKcawo/aiscAlhqOoYsmKGcbopQHEomui+yfDIX6NY+
 v59xDXp1IyJHqDc9M3t2VJijfeCHnREIddt33gUeEcSfL7nyuvGf2DXuarAGN5N7
 bHd7NxqZS2TNGxTbxuNZIlYuVUgqcVV16LLNlTGrBb27iiPJuIg3uHa6GVVO4n0U
 czd388xl5Rca8LeD7rAvWPiHX2rIfyEyvWZO4KvRBC9H6+VgGvlyKtnoUPyNhn8=
 =mUYd
 -----END PGP SIGNATURE-----

Merge tag 'highbank-fixes-for-3.8' of git://sources.calxeda.com/kernel/linux into fixes

From Rob Herring:
highbank fixes for 3.8

-Compile fix for !SMP
-More cpu cluster id related fixes

* tag 'highbank-fixes-for-3.8' of git://sources.calxeda.com/kernel/linux:
  ARM: highbank: mask cluster id from cpu_logical_map
  ARM: scu: mask cluster id from cpu_logical_map
  ARM: scu: add empty scu_enable for !CONFIG_SMP
2013-02-09 20:55:03 -08:00
Tony Lindgren
dad2d9e666 ARM: OMAP2+: Make sure files with omap initcalls include soc.h
Looks like there are few more places that I missed that can cause
compiler warnings. After grepping for omap initcall, all files
needing soc.h should now have it.

Reported-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2013-02-09 20:26:31 -08:00
André Hentschel
59dc7a9cc2 ARM: OMAP2+: Include soc.h to drm.c to fix compiling
I needed this when compiling for pandaboard.

The reason this is needed is that we are now using
omap_initcalls to keep them multiplatform safe.

Signed-off-by: André Hentschel <nerv@dawncrow.de>
[tony@atomide.com: updated comments]
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2013-02-09 20:26:27 -08:00
Olof Johansson
dd8b5c8dac mxs device tree changes for 3.9
- Mostly cfa100xx related device tree source updates
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQEcBAABAgAGBQJREKBFAAoJEFBXWFqHsHzOdVwH/2x2a0mJi9Y/mE0y5ZSn/Ktj
 bYIOJt4wjq15/rYcSzCrZtJ+u4+JwP7C06z0oTtNeiIw2kHuAiUTVrTBdaf60k4f
 2FauaoX9koedCsBP2JPVAq5ZVE8BdAbj4inuoNUFJeN/pkH8Q5+PWQZbgxAYeN58
 X//DUXPq8L2tNWdEl/F+DIYwH/y9ck01tV2Fyy6AItjEShStOCglootmmtzXoyj0
 /8bOmc2ppdePofAd+M/5B+JE5S18WbakrdfNp8qVwBlYzjsUvFgz9Vwkbn81jPzJ
 5Hx/vDiZFktqMuI6726DJ/oqxP0w+GqYzw657LdIKqS3zCbLGb752iaM/vPgo0c=
 =SM0I
 -----END PGP SIGNATURE-----

Merge tag 'mxs-dt-3.9' of git://git.linaro.org/people/shawnguo/linux-2.6 into next/dt

From Shawn Guo:
mxs device tree changes for 3.9

 - Mostly cfa100xx related device tree source updates

* tag 'mxs-dt-3.9' of git://git.linaro.org/people/shawnguo/linux-2.6:
  ARM: mxs: dts: Add rotary encoder to the CFA-10049
  ARM: mxs: dts: Add gpio-keys for the rotary to the CFA-10049
  ARM: dts: mxs: Add the LCD to the 10049 board
  ARM: dts: mxs: Add muxing options for the third PWM
  ARM: dts: cfa10049: Change the SPI3 bus to spi-gpio
  ARM: mxs: dt: Add Crystalfontz CFA-10037 device tree support
  ARM: mxs: Enable touchscreen on m28evk
  ARM: dts: cfa10049: Add PCA9555 GPIO expander to the device tree
2013-02-09 18:29:33 -08:00
Olof Johansson
877cd95316 mxs soc changes for 3.9
- A couple of optimization on timer
  - Some updates on mxs_defconfig
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQEcBAABAgAGBQJREJ4lAAoJEFBXWFqHsHzO5bwIAJkZC1IZ+GEh3n9ogbl/JwfE
 B0k7xsTrx7TgsXvdX1oxrivu75rxWfhwVgZdp9dO3zEnyeOjFRitnlyfaliKx1JM
 8ZHHsVP/VxOTvw5HarirmFejyWr9x+xx1H2p9swDHT+kccUA6aazEykEx4HFAADg
 9c7Z3QWVLugwo950ayMgWk6QeRJb6pZj02OlszMiW4t/qphDhoF4qiqR9QiVL1aP
 Td655hZzuoCuHrjyrRxUTgTwp70ntzxvwEDCaEqwGhmzN7tqJbi/wXTCcTg8A11A
 2u3P8UvqeYKbATeqMP8vl/Ne6E1kAy8sGVTsAFoaooUUtZoN2YMdsIIXiw+JKy4=
 =Veye
 -----END PGP SIGNATURE-----

Merge tag 'mxs-soc-3.9' of git://git.linaro.org/people/shawnguo/linux-2.6 into next/soc

From Shawn Guo:
mxs soc changes for 3.9

 - A couple of optimization on timer
 - Some updates on mxs_defconfig

* tag 'mxs-soc-3.9' of git://git.linaro.org/people/shawnguo/linux-2.6:
  ARM: mxs_defconfig: Select CONFIG_DEVTMPFS_MOUNT
  ARM: mxs: decrease mxs_clockevent_device.min_delta_ns to 2 clock cycles
  ARM: mxs: use apbx bus clock to drive the timers on timrotv2
  ARM: mxs: Update mxs_defconfig
2013-02-09 18:27:28 -08:00
Olof Johansson
f58cf70ed9 Merge branch 'tegra/t114' into next/soc
Add a couple of fixes sent via email (via Stephen/Hiroshi).

* tegra/t114:
  ARM: tegra: sort Kconfig selects for Tegra114
  ARM: tegra: enable ARCH_REQUIRE_GPIOLIB for Tegra114
  ARM: tegra: Fix build error w/ ARCH_TEGRA_114_SOC w/o ARCH_TEGRA_3x_SOC

Signed-off-by: Olof Johansson <olof@lixom.net>
2013-02-09 17:53:02 -08:00
Stephen Warren
1d7e5c2c81 ARM: tegra: sort Kconfig selects for Tegra114
The Kconfig options selected by ARCH_TEGRA_*_SOC were recently sorted.
Update the newly added ARCH_TEGRA_114_SOC's select statements to match.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2013-02-09 17:52:07 -08:00
Stephen Warren
23c8c4b4e0 ARM: tegra: enable ARCH_REQUIRE_GPIOLIB for Tegra114
CONFIG_ARCH_TEGRA_114_SOC doesn't currently enable gpiolib, which causes
numerous build problems building a Tegra kernel with only Tegra114
enabled, and not Tegra20 or Tegra30. Enable ARCH_REQUIRE_GPIOLIB to
solve this. However, all Tegra will use gpiolib, so select this option
from ARCH_TEGRA rather than each individual ARCH_TEGRA_*_SOC, to
prevent this problem for any future chips.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2013-02-09 17:52:03 -08:00
Olof Johansson
d2ffb918f7 ARM: tegra: Fix build error w/ ARCH_TEGRA_114_SOC w/o ARCH_TEGRA_3x_SOC
This patch fixes the build error when ARCH_TEGRA_114_SOC is enabled
and ARCH_TEGRA_3x_SOC is disabled.

This provides Tegra114 with its own tegra114_init_early() instead of
making use of tegra30_init_early() so that T114 build doesn't depend
on T3x anymore.

Signed-off-by: Hiroshi Doyu <hdoyu@nvidia.com>
Acked-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2013-02-09 17:46:51 -08:00
Olof Johansson
93ce285503 Second round of DT updates for DaVinci.
This pull request adds support for I2C0 and watchdog timer
 for DA850 EVM booting using device tree. It also enables
 machine reboot when using device tree.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.10 (GNU/Linux)
 
 iQIcBAABAgAGBQJRFoKmAAoJEGFBu2jqvgRN0PMP/jRz7la56By25SrTx0mf8RLt
 MY8KqLEipoVSATEv5W/SzE7Py1PKQXKFERU6JB14/JwU/+68NfPYfWcRPJ5Ya7/a
 vDM7QTSllOjAPRFjpviUD4E5PRz7HV6odYb9l/lKMXhAV7+0X/I14T6k4gEd/3pw
 TdhcLRQpPyCr8HKBfnw3n0fHtWo5Zt5J7wze66vL13CIHtPaoIAY7UUN/KggSum6
 mHZ3G/Po+iQjkaRyTl0O/sTTkNA3CCp9bVb7v0DXHs6Im283jdVaPX9s5HsuN7Jw
 mzs3VTtS1E7is/WJbywy8ry2pjMJozJdRDWYse7wDGzTgCteQsJrQ3+C1H68IvPN
 +Phb4NZhrU8clnYtMvCIENiUsK7jNrRbzDPEGLEQa/Z5apqHLFbtWa/Qx88aqALg
 QdQsMgG92ZThIJ+LNaLj4fvHH9xnJjYBvYMiaKSwiTWs0b+zILQG+9Dfo8eFpQj+
 PgXIhYW5Cg7CP3AqVyS6E2VSV36HCo0pSZ6aaBW6wvoCXDkOEHbxi0NpgvCWCIXK
 svKGDbrSqsHnnAJz8xfeuuqpU30YqOAtScfdjfdSTUXVyOSzRD5Tb0bCK4YCpyqm
 gCFWRx9y3BlP7AT4RYKKH+JJgkUEmAX7MO0EOIwk9FzxapE3dbNAcV51NoffAILl
 M/jfDPHuPZLiG3zBfa+0
 =d1si
 -----END PGP SIGNATURE-----

Merge tag 'davinci-for-v3.9/dt-2' of git://gitorious.org/linux-davinci/linux-davinci into next/dt

From Sekhar Nori:
Second round of DT updates for DaVinci.

This pull request adds support for I2C0 and watchdog timer
for DA850 EVM booting using device tree. It also enables
machine reboot when using device tree.

* tag 'davinci-for-v3.9/dt-2' of git://gitorious.org/linux-davinci/linux-davinci:
  ARM: davinci: da850 DT: add support for machine reboot
  ARM: davinci: da850: add wdt DT node
  ARM: davinci: da850: add DT node for I2C0
2013-02-09 17:27:13 -08:00
Olof Johansson
13c5d51953 Update to DT files for AT91:
- adding the watchdog to Animeo IP board
 - some more DT support for at91rm9200 peripherals
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQEcBAABAgAGBQJRE8zDAAoJEAf03oE53VmQOXIH/0btL+h2tiV6lY4he090YLTL
 SNBbs1m05SvtfMfei1P9sFKokc5IEbf36izd1E30hcLw1bcsUulS9CChyXu4KEc2
 Xd6LLIOyH4jLl2/s0rZz1lhxCoFIv9bFp0xaZgtuasUxxlsV5Kg9iee4jYIeHL4G
 cX+z8qLgTpL77Ep6HBzc2K1ALXqW/0sjo+5eHwUJDHiM/+awPD3lJMnJjDKLdY8j
 0BoODOuHFGTo3fdIeEprJhPTiqZMEFDfOPsLYA2ksPqZEw5LV+ITAnHiw8V5LbBI
 XNP8gYTUWLv3LJqnKc9qt/6KjHUsztbtcjsSdOGmZp5IbFQw9AJGg/mBBTpEvJM=
 =6yzB
 -----END PGP SIGNATURE-----

Merge tag 'at91-dt' of git://github.com/at91linux/linux-at91 into next/dt

From Nicolas Ferre:
Update to DT files for AT91:
- adding the watchdog to Animeo IP board
- some more DT support for at91rm9200 peripherals

* tag 'at91-dt' of git://github.com/at91linux/linux-at91:
  ARM: at91: add EMAC bindings to RM9200 DT
  ARM: at91: add SSC bindings to RM9200 DT
  ARM: at91: add MMC bindings to RM9200 DT
  ARM: at91: Animeo IP: enable watchdog support

Signed-off-by: Olof Johansson <olof@lixom.net>
2013-02-09 17:03:16 -08:00
Olof Johansson
78d9b8055b OMAP TWL updates from Peter Ujfalusi <peter.ujfalusi@ti.com>:
Update for audio support via omap-twl4030 and pwm updates in board level,
 and zoom-peripherals update to not request the TWL GPIO7.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIcBAABAgAGBQJREVp7AAoJEBvUPslcq6VzA2YP/0jR2kO8ZjJjhuVm6l0fftcC
 S/wqF5oLgONcOMP6IQ+jv3/arHKsXLHygHtXZ2oH8carMY+6tsPvfVA7vmRG3ynb
 vHlb2PO5OdMDq98u7yMxKpWOgmgIiddw/LipkNNpaCpzyQ1VHy/nyLrVzy9z63bI
 I2fPmny+wzxlPVOHbKGmsxhttPWeUbvMTMSX6O22IcAbxG3LP2AJpfuFWCiirtWO
 8a+17WVDBFyzSEVezSUdsqLP5JjidAU2/AhHS7TVx+mSTaFS044znCWZ4atnKyb/
 cEOcQFnbnuwDqH71wgnpmpeAYT+bQmAbAY+1uhH+3gPEHt8vbxnKs+AM8Oudcfu7
 sa97FGfXlI1/2GLQjtBpQfs7Itr1ciOxo6XBHGm/G3itTg3NMmnZPTI7EBCTouhA
 ixPAuMkQz1QwVlTJi1FmcR4WDjyaZdIQL/Zk/F+yKs3A4TGcgEb7svw44HFSNTnP
 hpDyLG0kH08GvqnAllFh6K0nsD7vyHxTPAiRZrARHkGro0kOdRs+OomVJSsBbtnm
 GIS1ZjuptIWOjZnaN8QoHniQrlwoE0N5RzzLD3k0lPzK982CNsKkhzE/N18kom9H
 EPDwcbHUQP2lsGw9bo3+lQxVx8zdm5dQlxzwYjaI4KI4/5AfrGS3OhBIPJNGX9W/
 nmXw7U3vjZvAfjTz1Ryr
 =pDtV
 -----END PGP SIGNATURE-----

Merge tag 'omap-for-v3.9/twl-signed-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/boards

From Tony Lidgren:
OMAP TWL updates from Peter Ujfalusi <peter.ujfalusi@ti.com>:

Update for audio support via omap-twl4030 and pwm updates in board level,
and zoom-peripherals update to not request the TWL GPIO7.

* tag 'omap-for-v3.9/twl-signed-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: OMAP2+: Fix twl section warnings related to omap_twl4030_audio_init
  ARM: board-zoom: Do not request LCD panel enable GPIO from twl4030
  ARM: OMAP: omap3beagle: Use the pwm_leds driver to control the PMU_STAT led
  ARM: OMAP: board-4430sdp: Proper support for TWL6030 PWM LED/Backlight
  ARM: OMAP: sdp3430: Audio support via the common omap-twl4030 machine driver
  ARM: OMAP: zoom: Audio support via the common omap-twl4030 machine driver
  ARM: OMAP2+: twl-common: Allow boards to customize the twl4030 audio setup
  ARM: OMAP2+: twl-common: Add default twl4030 audio configuration
  ARM: OMAP: zoom: Zoom2 does not have extmute functionality
  ARM: OMAP: 3430sdp: Enable extmute functionality for audio
2013-02-09 16:55:44 -08:00
Olof Johansson
e2efc25ac2 Fourth round of Renesas ARM-based SoC changes for v3.9
Register ARM architected timer.
 
 This is preparatory work by Magnus Damm for SoC(s) that use
 the ARM architected timer.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIcBAABAgAGBQJREbYVAAoJENfPZGlqN0++7VgQAKKhp1vnmvi7FmO7FrqNpQHa
 MDO6+1jEnoIcd1GzRyaEZssNWD8A5bqJNdgATvIoHUoczYigxRjXHAB1pzphKPXW
 /hryeuTmQRo/Fkns+FIwDmAmTMqK2r1B3cQKngb6ph267tx/TI3JlNTTj7x+zSyY
 U/0PSOJpPr8xgdJ7yo3snLCHigvrK3YZvG5gaSva+Nc5bFfOj2iD/b27z4ynD19b
 1nolR6vqrfbHKebM5x6Jd3OxjD4N/exXdIijLxLn61bL3Dmt7u9GODgzn+ZLA/CB
 mOVwXunIqdNuWOUOdbM6qu2Ah/FjS95CGjSVTCY31+B/xooNh6Cbr/l9QdtFA5fo
 PbFimhm1bFLIOwRLdXriofSZReffW7pIGOl8M3nHwcVjvZhsVl1Tw1ZFrbtZF7Af
 3GtsI4xPV+ym7IOaFTIsUiubXlJhlosR4eB7h1R5paRT1IqOPKD0LoSnqRohH9GQ
 7QyqaWWRexRnAQCrVFqvtRK1ciu2cmo2Lsx5hE0Z5qFiStyfbcCu0OpUJiYzdxse
 l0vlMI4TEzsBMO8lmfaZvQYMTT00Ig4yu3ophs1vDx5pqcj3XDyVS65WaQEd4O8m
 MZeXZsZMTCpwEe/oldjz88pPdWrrJtGhoCzpawvr2jUjDk/qd0cbFpjtvJGPUjuJ
 6UmmJcotHLG7N73JLiKe
 =Wq1K
 -----END PGP SIGNATURE-----

Merge tag 'renesas-soc4-for-v3.9' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/soc

From Simon Horman:
Fourth round of Renesas ARM-based SoC changes for v3.9

Register ARM architected timer.

This is preparatory work by Magnus Damm for SoC(s) that use
the ARM architected timer.

* tag 'renesas-soc4-for-v3.9' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: shmobile: Register ARM architected timer
2013-02-09 16:49:29 -08:00
Olof Johansson
2aecd7dd2b Little AT91 cleanup: only remove one deprecated board.
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQEcBAABAgAGBQJRFRkcAAoJEAf03oE53VmQ71EH/08SOBM+kgQjKCzFe9ekuytz
 DlnUzFWOQlSibjWOL7ruWoLPiTurJHQNiKEpePw7g3dh8ars7fJLlVIr0yRehHBs
 pJpxzH7/ZqHqzi+4YXCrn5XAVK9ej7HKFo9zoDD1GMctsOD2FoNDIzOIh47s3z4Y
 G92kvGFG5z8EACvcob/+q53RcVjimugcrKRhz61MhKdpiIGGzz/+wl45StyM8RYc
 mLFb7yGa1j9Zdstm/45a+3XwMUEbxsbi0NGeA9E9kL3XZZERWkfcDL4MiV3F0l6Q
 oJqVQ6/QzGyqnTolr+2FAVkaXDP4geo6S42N97pGIjtIco2gaQ5kbMPoyei98N0=
 =SVnr
 -----END PGP SIGNATURE-----

Merge tag 'at91-cleanup' of git://github.com/at91linux/linux-at91 into next/cleanup

From Nicolas Ferre:
Little AT91 cleanup: only remove one deprecated board.

* tag 'at91-cleanup' of git://github.com/at91linux/linux-at91:
  ARM: at91: remove NEOCORE 926 board

Signed-off-by: Olof Johansson <olof@lixom.net>

Modify/remove conflict in arch/arm/mach-at91/board-neocore926.c
2013-02-09 16:41:46 -08:00
Will Deacon
ab2a724a2e ARM: integrator: ensure ap_syscon_base is initialised when !CONFIG_MMU
When running on Integrator/AP using atags, ap_syscon_base is initialised
in ->map_io, which isn't called for !MMU platforms.

Instead, initialise the pointer in ->machine_init, as we do when booting
with device-tree.

Cc: stable@vger.kernel.org
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2013-02-09 16:28:47 -08:00
Kumar, Anil
19c7c0d81a ARM: davinci: da850 DT: add support for machine reboot
Update the da8xx_restart() function to support machine reboot
when booting using DT. Have the function search for the watchdog
platform device instead of always using "da8xx_wdt_device" which
is never registered in DT case.

While at it, also make da8xx_wdt_device static since there is no need
for it to be globally visible.

Tested machine reboot with both DT and non-DT boot on DA850 EVM.

Signed-off-by: Kumar, Anil <anilkumar.v@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2013-02-09 22:38:26 +05:30
Kumar, Anil
518f97dbb8 ARM: davinci: da850: add wdt DT node
Add da850 wdt DT node.
Add OF_DEV_AUXDATA for wdt driver to use wdt clock.

Signed-off-by: Kumar, Anil <anilkumar.v@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2013-02-09 22:38:26 +05:30
Vishwanathrao Badarkhe, Manish
01729ccf19 ARM: davinci: da850: add DT node for I2C0
Add I2C0 device tree and pin muxing information to da850-evm.
Also, add OF_DEV_AUXDATA for I2C0 controller driver in da850
board dt file to use I2C0 clock.
Verified i2c0 node gets created in sys class interface as
"/sys/class/i2c-dev/i2c-0/subsystem/i2c-0".

nsekhar@ti.com: tested using i2cdetect and i2cdump.

Signed-off-by: Vishwanathrao Badarkhe, Manish <manishv.b@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2013-02-09 22:37:43 +05:30
Daniel Lezcano
748f117721 davinci: cpuidle - remove useless initialization
The device->state_count is initialized in the cpuidle_register_device
function.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Acked-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Len Brown <len.brown@intel.com>
2013-02-08 18:31:16 -05:00
Daniel Lezcano
36ce8d4f5f davinci: cpuidle - remove the ops
With one function handling the idle state and a single variable,
the usage of the davinci_ops is overkill.

This patch removes these ops and simplify the code.

Furthermore, the 'driver_data' field is no longer used, we have
1 of the 3 remaining user of this field removed.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Acked-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Len Brown <len.brown@intel.com>
2013-02-08 18:31:16 -05:00
Daniel Lezcano
8d60143a23 davinci: cpuidle - move code to prevent forward declaration
The patch is mindless, it just moves the idle function below in the file
in order to prevent forward declaration in the next patch.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Acked-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Len Brown <len.brown@intel.com>
2013-02-08 18:31:16 -05:00
Daniel Lezcano
5af4a21c6e Replace the flag by a simple global boolean in the cpuidle.c.
That will allow to cleanup the rest of the code right after,
because the ops won't make sense.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Acked-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Len Brown <len.brown@intel.com>
2013-02-08 18:31:16 -05:00
Alexey Galakhov
f0cdbdd6d8 ARM: S5PV210: Fix early uart output in fifo mode
Enabling UART FIFO in bootloader caused the kernel infinite
loop on S5PV210 due to uninitialized fifo_max and fifo_mask global
variables. This patch adds the correct initialization.

Signed-off-by: Alexey Galakhov <agalakhov@gmail.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-02-08 13:44:43 -08:00
Alexander Shiyan
1a4c2a1974 ARM: S3C24XX: Fix compile breakage for SMDK2410
Symbol S3C_DEV_USB_HOST should be defined to avoid this problem.

  LINK    vmlinux
  LD      vmlinux.o
  MODPOST vmlinux.o
WARNING: modpost: Found 2 section mismatch(es).
To see full details build your kernel with:
'make CONFIG_DEBUG_SECTION_MISMATCH=y'
  GEN     .version
  CHK     include/generated/compile.h
  UPD     include/generated/compile.h
  CC      init/version.o
  LD      init/built-in.o
arch/arm/mach-s3c24xx/built-in.o:(.init.data+0x660): undefined reference to `s3c_device_ohci'
make: *** [vmlinux] Error 1

Signed-off-by: Alexander Shiyan <shc_work@mail.ru>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-02-08 13:41:36 -08:00
Linus Torvalds
3992313488 Merge branch 'fixes' of git://git.linaro.org/people/rmk/linux-arm
Pull ARM fixes from Russell King:
 "I was going to hold these off until v3.8 was out, and send them with a
  stable tag, but as everyone else is pushing much bigger fixes which
  Linus is accepting, let's save people from the hastle of having to
  patch v3.8 back into working or use a stable kernel.

  Looking at the diffstat, this really is high value for its size; this
  is miniscule compared to how the -rc6 to tip diffstat currently looks.

  So, four patches in this set:
   - Punit Agrawal reports that the kernel no longer boots on MPCore due
     to a new assumption made in the GIC code which isn't true of
     earlier GIC designs.  This is the biggest change in this set.
   - Punit's boot log also revealed a bunch of WARN_ON() dumps caused by
     the DT-ification of the GIC support without fixing up non-DT
     Realview - which now sees a greater number of interrupts than it
     did before.
   - A fix for the DMA coherent code from Marek which uses the wrong
     check for atomic allocations; this can result in spinlock lockups
     or other nasty effects.
   - A fix from Will, which will affect all Android based platforms if
     not applied (which use the 2G:2G VM split) - this causes
     particularly 'make' to misbehave unless this bug is fixed."

* 'fixes' of git://git.linaro.org/people/rmk/linux-arm:
  ARM: 7641/1: memory: fix broken mmap by ensuring TASK_UNMAPPED_BASE is aligned
  ARM: DMA mapping: fix bad atomic test
  ARM: realview: ensure that we have sufficient IRQs available
  ARM: GIC: fix GIC cpumask initialization
2013-02-09 08:01:18 +11:00
Heiko Stuebner
083c8e28e2 ARM: S3C24XX: add missing platform_device.h include for osiris
The missing include led to a implcit declaration warning:

In file included from arch/arm/mach-s3c24xx/mach-osiris.c:34:0:
include/linux/platform_data/i2c-s3c2410.h:37:26: warning: 'struct platform_device' declared inside parameter list [enabled by default]
include/linux/platform_data/i2c-s3c2410.h:37:26: warning: its scope is only this definition or declaration, which is probably not what you want [enabled by default]
include/linux/platform_data/i2c-s3c2410.h:66:38: warning: 'struct platform_device' declared inside parameter list [enabled by default]
include/linux/platform_data/i2c-s3c2410.h:67:38: warning: 'struct platform_device' declared inside parameter list [enabled by default]
include/linux/platform_data/i2c-s3c2410.h:68:38: warning: 'struct platform_device' declared inside parameter list [enabled by default]
include/linux/platform_data/i2c-s3c2410.h:69:38: warning: 'struct platform_device' declared inside parameter list [enabled by default]
include/linux/platform_data/i2c-s3c2410.h:70:38: warning: 'struct platform_device' declared inside parameter list [enabled by default]
include/linux/platform_data/i2c-s3c2410.h:71:38: warning: 'struct platform_device' declared inside parameter list [enabled by default]
include/linux/platform_data/i2c-s3c2410.h:72:38: warning: 'struct platform_device' declared inside parameter list [enabled by default]
include/linux/platform_data/i2c-s3c2410.h:73:38: warning: 'struct platform_device' declared inside parameter list [enabled by default]

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-02-08 11:13:16 -08:00
Heiko Stuebner
7eae354fcd ARM: S3C24XX: let S3C2412_PM select S3C2412_PM_SLEEP
The code to enter sleep is used by both the s3c2412 and s3c2416 and
was thus factored out into an extra config option.

But it seems it was forgotten to add the appropriate select to the
s3c2412 pm option, resulting in breakage when only compiling s3c2412
support.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-02-08 11:13:15 -08:00
Paul Walmsley
b5596a8941 Merge branch 'clock_misc_devel_a_3.9', remote-tracking branch 'remotes/pinchart/omap3isp/clock' into clock_devel_a_3.9 2013-02-08 12:00:39 -07:00
Rajendra Nayak
d0758237ee ARM: OMAP4: clock data: Add missing clkdm association for dpll_usb
dpll_usb needs the clkdm association so the clkdm can be
turned on before a relock. All other dplls for omap4 belong
to the ALWON (always on) domain.

The association was present as part of the older data file
(clock44xx_data.c) but looks like got accidently dropped with
the common clk convertion.

More details of the patch which fixed this up in the older
data file can be dound here..
http://www.spinics.net/lists/linux-omap/msg63076.html

Adding the .clkdm_name as part of the clk_hw_omap struct also
means a new .init needs to be part of the clk_ops for dpll_usb
to initialise the clkdm.

Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-02-08 11:47:24 -07:00
Santosh Shilimkar
cd19010c03 ARM: OMAP2+: PM: Fix the dt return condition in pm_late_init()
Commit 1416408d {ARM: OMAP2+: PM: share some suspend-related functions
across OMAP2, 3, 4} moved suspend code to common place but now with
that change, for DT build on OMAP4, suspend hooks are not getting
registered which results in no suspend support.

The DT return condition is limited to PMIC and smartreflex
initialization and hence restrict it so that suspend ops gets
registered.

Cc: Paul Walmsley <paul@pwsan.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-02-08 09:43:04 -07:00
Nicolas Ferre
b65adbec2d ARM: at91: remove NEOCORE 926 board
The board is not available anymore and it seems its use
is very limited.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Alexandre Belloni <abelloni@adeneo-embedded.com>
2013-02-08 16:25:20 +01:00
Hebbar Gururaja
169c82a294 ARM: OMAP2: am33xx-hwmod: Fix "register offset NULL check" bug
am33xx_cm_wait_module_ready() checks if register offset is NULL.

int am33xx_cm_wait_module_ready(u16 inst, s16 cdoffs, u16 clkctrl_offs)
{
	int i = 0;

	if (!clkctrl_offs)
		return 0;

In case of AM33xx, CLKCTRL register offset for different clock domains
are not uniformly placed. An example of this would be the RTC clock
domain with CLKCTRL offset at 0x00.
In such cases the module ready check is skipped which leads to a data
abort during boot-up when RTC registers is accessed.

Remove this check here to avoid checking module readiness for modules
with clkctrl register offset at 0x00.

Koen Kooi notes that this patch fixes a crash on boot with
CONFIG_RTC_DRV_OMAP=y with v3.8-rc5.

Signed-off-by: Hebbar Gururaja <gururaja.hebbar@ti.com>
Cc: Koen Kooi <koen@dominion.thruhere.net>
[paul@pwsan.com: noted Koen's test in the patch description]
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-02-08 08:21:13 -07:00
Hebbar Gururaja
092bda6277 ARM: OMAP2+: AM33xx: hwmod: add missing HWMOD_NO_IDLEST flags
struct omap_hwmod records belonging to wkup m3 domain is missing
HWMOD_NO_IDLEST flags; add them.

This patch is a prerequisite for a subsequent patch, 'ARM: OMAP2:
am33xx-hwmod: Fix "register offset NULL check" bug'.  That patch would
otherwise attempt to read from reserved bits.

Signed-off-by: Hebbar Gururaja <gururaja.hebbar@ti.com>
[paul@pwsan.com: add some more explanation in the patch description]
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-02-08 08:21:10 -07:00
Philip Avinash
9652d19afc ARM: OMAP: AM33xx hwmod: Add parent-child relationship for PWM subsystem
As part of PWM subsystem integration, PWM subsystem are sharing
resources like clock across submodules (ECAP, EQEP & EHRPWM). To handle
resource sharing & IP integration  rework on parent child relation
between PWMSS and ECAP, EQEP & EHRPWM child devices to support runtime PM.

Signed-off-by: Philip Avinash <avinashphilip@ti.com>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-02-08 08:10:36 -07:00
Philip Avinash
bee76659e2 ARM: OMAP: AM33xx hwmod: Corrects PWM subsystem HWMOD entries
EQEP IP block integration data is not present in HWMOD data. Also
address ranges specified for EACP & EHRPWM are not correct & HWMOD
flags of ADDR_TYPE_RT are added to PWM subsystem register address
space. This patch:
1. Corrects register address mapping for ECAP & EHRPWM
2. Removes  HWMOD flags in PWM submodule register address space.
3. Adds EQEP HWMOD entries.

Signed-off-by: Philip Avinash <avinashphilip@ti.com>
[paul@pwsan.com: tweaked patch description]
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-02-08 07:56:48 -07:00
Vaibhav Bedia
f6575c90f6 ARM: DTS: AM33XX: Add nodes for OCMC RAM and WKUP-M3
Since AM33XX supports only DT-boot, this is needed
for the appropriate device nodes to be created.

Note: OCMC RAM is part of the PER power domain and supports
retention. The assembly code for low power entry/exit will
run from OCMC RAM. To ensure that the OMAP PM code does not
attempt to disable the clock to OCMC RAM as part of the
suspend process add the no_idle_on_suspend flag.

Signed-off-by: Vaibhav Bedia <vaibhav.bedia@ti.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-02-08 07:26:15 -07:00
Vaibhav Bedia
3c06f1b8c3 ARM: OMAP2+: AM33XX: Update the hardreset API
WKUP-M3 has a reset status bit (RM_WKUP_STST.WKUP_M3_LRST)
Update the hardreset API to ensure that the reset line properly
deasserted.

Signed-off-by: Vaibhav Bedia <vaibhav.bedia@ti.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-02-08 07:25:28 -07:00
Vaibhav Bedia
3077fe69d7 ARM: OMAP2+: AM33XX: hwmod: Update the WKUP-M3 hwmod with reset status bit
WKUP-M3 has a reset status bit (RM_WKUP_STST.WKUP_M3_LRST)
Update the WKUP-M3 hwmod data to reflect the same.

Signed-off-by: Vaibhav Bedia <vaibhav.bedia@ti.com>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-02-08 07:25:16 -07:00
Vaibhav Bedia
f13966608f ARM: OMAP2+: AM33XX: hwmod: Fixup cpgmac0 hwmod entry
The current HWMOD code expects the memory region with
the IP's SYSCONFIG register to be marked with ADDR_TYPE_RT
flag.

CPGMAC0 hwmod entry specifies two memory regions and marks
both with the flag ADDR_TYPE_RT although only the 2nd region
has the SYSCONFIG register. This leads to the HWMOD code
accessing the wrong memory address for idle and standby
operations. Fix this by removing the ADDR_TYPE_RT flag from
the 1st memory region in CPGMAC0 hwmod entry.

Signed-off-by: Vaibhav Bedia <vaibhav.bedia@ti.com>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-02-08 07:25:04 -07:00
Vaibhav Bedia
0bfbbded8d ARM: OMAP2+: AM33XX: hwmod: Update TPTC0 hwmod with the right flags
Third Party Transfer Controller (TPTC0) needs to be idled and
put to standby under SW control. Add the appropriate flags in
the TPTC0 hwmod entry.

Signed-off-by: Vaibhav Bedia <vaibhav.bedia@ti.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-02-08 07:24:52 -07:00
Vaibhav Bedia
ca903b6f98 ARM: OMAP2+: AM33XX: hwmod: Register OCMC RAM hwmod
OCMC RAM lies in the PER power domain and this memory
support retention.

Signed-off-by: Vaibhav Bedia <vaibhav.bedia@ti.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-02-08 07:24:42 -07:00
Vaibhav Bedia
1a7cb4d9c3 ARM: OMAP2+: AM33XX: CM/PRM: Use __ASSEMBLER__ macros in header files
This is necessary to ensure that macros declared here can
be reused from assembly files.

Signed-off-by: Vaibhav Bedia <vaibhav.bedia@ti.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-02-08 07:24:30 -07:00
Vaibhav Bedia
941a98ae29 ARM: OMAP2+: AM33XX: CM: Get rid of unnecessary header inclusions
cm33xx.h unnecessarily includes a lot of header files.
Get rid of these and directly include "iomap.h" which
is needed to keep things compiling.

Signed-off-by: Vaibhav Bedia <vaibhav.bedia@ti.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-02-08 07:12:15 -07:00
Linus Walleij
7ac63ac61d Merge branch 'allwinner-sunxi' into devel 2013-02-08 14:26:49 +01:00
Will Deacon
79d1f5c9ac ARM: 7641/1: memory: fix broken mmap by ensuring TASK_UNMAPPED_BASE is aligned
We have received multiple reports of mmap failures when running with a
2:2 vm split. These manifest as either -EINVAL with a non page-aligned
address (ending 0xaaa) or a SEGV, depending on the application. The
issue is commonly observed in children of make, which appears to use
bottom-up mmap (assumedly because it changes the stack rlimit).

Further investigation reveals that this regression was triggered by
394ef6403a ("mm: use vm_unmapped_area() on arm architecture"), whereby
TASK_UNMAPPED_BASE is no longer page-aligned for bottom-up mmap, causing
get_unmapped_area to choke on misaligned addressed.

This patch fixes the problem by defining TASK_UNMAPPED_BASE in terms of
TASK_SIZE and explicitly aligns the result to 16M, matching the other
end of the heap.

Acked-by: Nicolas Pitre <nico@linaro.org>
Reported-by: Steve Capper <steve.capper@arm.com>
Reported-by: Jean-Francois Moine <moinejf@free.fr>
Reported-by: Christoffer Dall <cdall@cs.columbia.edu>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-02-08 12:21:07 +00:00
Russell King
633dc92a28 ARM: DMA mapping: fix bad atomic test
Realview fails to boot with this warning:
BUG: spinlock lockup suspected on CPU#0, init/1
 lock: 0xcf8bde10, .magic: dead4ead, .owner: init/1, .owner_cpu: 0
Backtrace:
[<c00185d8>] (dump_backtrace+0x0/0x10c) from [<c03294e8>] (dump_stack+0x18/0x1c) r6:cf8bde10 r5:cf83d1c0 r4:cf8bde10 r3:cf83d1c0
[<c03294d0>] (dump_stack+0x0/0x1c) from [<c018926c>] (spin_dump+0x84/0x98)
[<c01891e8>] (spin_dump+0x0/0x98) from [<c0189460>] (do_raw_spin_lock+0x100/0x198)
[<c0189360>] (do_raw_spin_lock+0x0/0x198) from [<c032cbac>] (_raw_spin_lock+0x3c/0x44)
[<c032cb70>] (_raw_spin_lock+0x0/0x44) from [<c01c9224>] (pl011_console_write+0xe8/0x11c)
[<c01c913c>] (pl011_console_write+0x0/0x11c) from [<c002aea8>] (call_console_drivers.clone.7+0xdc/0x104)
[<c002adcc>] (call_console_drivers.clone.7+0x0/0x104) from [<c002b320>] (console_unlock+0x2e8/0x454)
[<c002b038>] (console_unlock+0x0/0x454) from [<c002b8b4>] (vprintk_emit+0x2d8/0x594)
[<c002b5dc>] (vprintk_emit+0x0/0x594) from [<c0329718>] (printk+0x3c/0x44)
[<c03296dc>] (printk+0x0/0x44) from [<c002929c>] (warn_slowpath_common+0x28/0x6c)
[<c0029274>] (warn_slowpath_common+0x0/0x6c) from [<c0029304>] (warn_slowpath_null+0x24/0x2c)
[<c00292e0>] (warn_slowpath_null+0x0/0x2c) from [<c0070ab0>] (lockdep_trace_alloc+0xd8/0xf0)
[<c00709d8>] (lockdep_trace_alloc+0x0/0xf0) from [<c00c0850>] (kmem_cache_alloc+0x24/0x11c)
[<c00c082c>] (kmem_cache_alloc+0x0/0x11c) from [<c00bb044>] (__get_vm_area_node.clone.24+0x7c/0x16c)
[<c00bafc8>] (__get_vm_area_node.clone.24+0x0/0x16c) from [<c00bb7b8>] (get_vm_area_caller+0x48/0x54)
[<c00bb770>] (get_vm_area_caller+0x0/0x54) from [<c0020064>] (__alloc_remap_buffer.clone.15+0x38/0xb8)
[<c002002c>] (__alloc_remap_buffer.clone.15+0x0/0xb8) from [<c0020244>] (__dma_alloc+0x160/0x2c8)
[<c00200e4>] (__dma_alloc+0x0/0x2c8) from [<c00204d8>] (arm_dma_alloc+0x88/0xa0)[<c0020450>] (arm_dma_alloc+0x0/0xa0) from [<c00beb00>] (dma_pool_alloc+0xcc/0x1a8)
[<c00bea34>] (dma_pool_alloc+0x0/0x1a8) from [<c01a9d14>] (pl08x_fill_llis_for_desc+0x28/0x568)
[<c01a9cec>] (pl08x_fill_llis_for_desc+0x0/0x568) from [<c01aab8c>] (pl08x_prep_slave_sg+0x258/0x3b0)
[<c01aa934>] (pl08x_prep_slave_sg+0x0/0x3b0) from [<c01c9f74>] (pl011_dma_tx_refill+0x140/0x288)
[<c01c9e34>] (pl011_dma_tx_refill+0x0/0x288) from [<c01ca748>] (pl011_start_tx+0xe4/0x120)
[<c01ca664>] (pl011_start_tx+0x0/0x120) from [<c01c54a4>] (__uart_start+0x48/0x4c)
[<c01c545c>] (__uart_start+0x0/0x4c) from [<c01c632c>] (uart_start+0x2c/0x3c)
[<c01c6300>] (uart_start+0x0/0x3c) from [<c01c795c>] (uart_write+0xcc/0xf4)
[<c01c7890>] (uart_write+0x0/0xf4) from [<c01b0384>] (n_tty_write+0x1c0/0x3e4)
[<c01b01c4>] (n_tty_write+0x0/0x3e4) from [<c01acfe8>] (tty_write+0x144/0x240)
[<c01acea4>] (tty_write+0x0/0x240) from [<c01ad17c>] (redirected_tty_write+0x98/0xac)
[<c01ad0e4>] (redirected_tty_write+0x0/0xac) from [<c00c371c>] (vfs_write+0xbc/0x150)
[<c00c3660>] (vfs_write+0x0/0x150) from [<c00c39c0>] (sys_write+0x4c/0x78)
[<c00c3974>] (sys_write+0x0/0x78) from [<c0014460>] (ret_fast_syscall+0x0/0x3c)

This happens because the DMA allocation code is not respecting atomic
allocations correctly.

GFP flags should not be tested for GFP_ATOMIC to determine if an
atomic allocation is being requested.  GFP_ATOMIC is not a flag but
a value.  The GFP bitmask flags are all prefixed with __GFP_.

The rest of the kernel tests for __GFP_WAIT not being set to indicate
an atomic allocation.  We need to do the same.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-02-08 10:25:23 +00:00
Russell King
e210101dbb ARM: realview: ensure that we have sufficient IRQs available
Realview EB with a rev B MPcore tile results in lots of warnings at
boot because it can't allocate enough IRQs.  Fix this by increasing
the number of available IRQs.

WARNING: at /home/rmk/git/linux-rmk/arch/arm/common/gic.c:757 gic_init_bases+0x12c/0x2ec()
Cannot allocate irq_descs @ IRQ96, assuming pre-allocated
Modules linked in:
Backtrace:
[<c00185d8>] (dump_backtrace+0x0/0x10c) from [<c03294e8>] (dump_stack+0x18/0x1c) r6:000002f5 r5:c042c62c r4:c044ff40 r3:c045f240
[<c03294d0>] (dump_stack+0x0/0x1c) from [<c00292c8>] (warn_slowpath_common+0x54/0x6c)
[<c0029274>] (warn_slowpath_common+0x0/0x6c) from [<c0029384>] (warn_slowpath_fmt+0x38/0x40)
[<c002934c>] (warn_slowpath_fmt+0x0/0x40) from [<c042c62c>] (gic_init_bases+0x12c/0x2ec)
[<c042c500>] (gic_init_bases+0x0/0x2ec) from [<c042cdc8>] (gic_init_irq+0x8c/0xd8)
[<c042cd3c>] (gic_init_irq+0x0/0xd8) from [<c042827c>] (init_IRQ+0x1c/0x24)
[<c0428260>] (init_IRQ+0x0/0x24) from [<c04256c8>] (start_kernel+0x1a4/0x300)
[<c0425524>] (start_kernel+0x0/0x300) from [<70008070>] (0x70008070)
---[ end trace 1b75b31a2719ed1c ]---
------------[ cut here ]------------
WARNING: at /home/rmk/git/linux-rmk/kernel/irq/irqdomain.c:234 irq_domain_add_legacy+0x80/0x140()
Modules linked in:
Backtrace:
[<c00185d8>] (dump_backtrace+0x0/0x10c) from [<c03294e8>] (dump_stack+0x18/0x1c) r6:000000ea r5:c0081a38 r4:00000000 r3:c045f240
[<c03294d0>] (dump_stack+0x0/0x1c) from [<c00292c8>] (warn_slowpath_common+0x54/0x6c)
[<c0029274>] (warn_slowpath_common+0x0/0x6c) from [<c0029304>] (warn_slowpath_null+0x24/0x2c)
[<c00292e0>] (warn_slowpath_null+0x0/0x2c) from [<c0081a38>] (irq_domain_add_legacy+0x80/0x140)
[<c00819b8>] (irq_domain_add_legacy+0x0/0x140) from [<c042c64c>] (gic_init_bases+0x14c/0x2ec)
[<c042c500>] (gic_init_bases+0x0/0x2ec) from [<c042cdc8>] (gic_init_irq+0x8c/0xd8)
[<c042cd3c>] (gic_init_irq+0x0/0xd8) from [<c042827c>] (init_IRQ+0x1c/0x24)
[<c0428260>] (init_IRQ+0x0/0x24) from [<c04256c8>] (start_kernel+0x1a4/0x300)
[<c0425524>] (start_kernel+0x0/0x300) from [<70008070>] (0x70008070)
---[ end trace 1b75b31a2719ed1d ]---
------------[ cut here ]------------
WARNING: at /home/rmk/git/linux-rmk/arch/arm/common/gic.c:762 gic_init_bases+0x170/0x2ec()
Modules linked in:
Backtrace:
[<c00185d8>] (dump_backtrace+0x0/0x10c) from [<c03294e8>] (dump_stack+0x18/0x1c) r6:000002fa r5:c042c670 r4:00000000 r3:c045f240
[<c03294d0>] (dump_stack+0x0/0x1c) from [<c00292c8>] (warn_slowpath_common+0x54/0x6c)
[<c0029274>] (warn_slowpath_common+0x0/0x6c) from [<c0029304>] (warn_slowpath_null+0x24/0x2c)
[<c00292e0>] (warn_slowpath_null+0x0/0x2c) from [<c042c670>] (gic_init_bases+0x170/0x2ec)
[<c042c500>] (gic_init_bases+0x0/0x2ec) from [<c042cdc8>] (gic_init_irq+0x8c/0xd8)
[<c042cd3c>] (gic_init_irq+0x0/0xd8) from [<c042827c>] (init_IRQ+0x1c/0x24)
[<c0428260>] (init_IRQ+0x0/0x24) from [<c04256c8>] (start_kernel+0x1a4/0x300)
[<c0425524>] (start_kernel+0x0/0x300) from [<70008070>] (0x70008070)
---[ end trace 1b75b31a2719ed1e ]---

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-02-08 10:23:32 +00:00
Russell King
2bb3135166 ARM: GIC: fix GIC cpumask initialization
Punit Agrawal reports:
> I was trying to boot 3.8-rc5 on Realview EB 11MPCore using
> realview-smp_defconfig as a starting point but the kernel failed to
> progress past the log below (config attached).
>
> Pawel suggested I try reverting 384a290283 - "ARM: gic: use a private
> mapping for CPU target interfaces" that you've authored. With this
> commit reverted the kernel boots.
>
> I am not quite sure why the commit breaks 11MPCore but Pawel (cc'd)
> might be able to shed light on that.

Some early GIC implementations return zero for the first distributor
CPU routing register.  This means we can't rely on that telling us
which CPU interface we're connected to.  We know that these platforms
implement PPIs for IRQs 29-31 - but we shouldn't assume that these
will always be populated.

So, instead, scan for a non-zero CPU routing register in the first
32 IRQs and use that as our CPU mask.

Reported-by: Punit Agrawal <punit.agrawal@arm.com>
Reviewed-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-02-08 10:17:22 +00:00
Luciano Coelho
6cc9efed70 wlcore: move wl12xx_platform_data up and make it truly optional
The platform data is used not only by wlcore-based drivers, but also
by wl1251.  Move it up in the directory hierarchy to reflect this.

Additionally, make it truly optional.  At the moment, disabling
platform data while wl1251_sdio or wlcore_sdio are enabled doesn't
work, but it will be necessary when device tree support is
implemented.

Signed-off-by: Luciano Coelho <coelho@ti.com>
Reviewed-by: Felipe Balbi <balbi@ti.com>
2013-02-08 10:05:02 +02:00
Josh Wu
c18c6b29e0 ARM: at91: at91sam9n12: add DT parameters to enable PMECC
Default ecc correctable setting is 2bits in 512 bytes.

Signed-off-by: Josh Wu <josh.wu@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-02-07 16:45:06 +01:00
Josh Wu
5314bc2de9 ARM: at91: at91sam9x5: add DT parameters to enable PMECC
Default ecc correctable setting is 2bits in 512 bytes.

Signed-off-by: Josh Wu <josh.wu@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-02-07 16:45:05 +01:00
Joachim Eastwood
ce3b2630fd ARM: at91: add EMAC bindings to RM9200 DT
Signed-off-by: Joachim Eastwood <manabian@gmail.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-02-07 16:40:09 +01:00
Joachim Eastwood
883a07f69c ARM: at91: add SSC bindings to RM9200 DT
Signed-off-by: Joachim Eastwood <manabian@gmail.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-02-07 16:40:08 +01:00
Joachim Eastwood
4e4c963ea9 ARM: at91: add MMC bindings to RM9200 DT
Signed-off-by: Joachim Eastwood <manabian@gmail.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-02-07 16:40:08 +01:00
Jean-Christophe PLAGNIOL-VILLARD
a5618928d5 ARM: at91: Animeo IP: enable watchdog support
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: Sylvain FARGIER <sylvain.fargier@somfy.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2013-02-07 16:40:07 +01:00
Milo(Woogyom) Kim
df4094d24e leds-lp5521/5523: use new lp55xx common header
The LP55xx common driver provides a new header, leds-lp55xx.h.
 This driver enables removing duplicate code for both drivers and
 making coherent driver structure.
 LP5521 and LP5523/55231 platform data were merged into one common file.
 Therefore, the LP5521/5523 platform code need to be fixed.

 This patch has been already acked.

 For ux500: https://lkml.org/lkml/2012/10/11/417
 Acked-by: Linus Walleij <linus.walleij@linaro.org>

 For omap: https://lkml.org/lkml/2012/10/11/334
 Acked-by: Tony Lindgren <tony@atomide.com>

Signed-off-by: Milo(Woogyom) Kim <milo.kim@ti.com>
Signed-off-by: Bryan Wu <cooloney@gmail.com>
2013-02-06 15:59:30 -08:00
Rajendra Nayak
6048009818 ARM: OMAP4: PM: Warn users about usage of older bootloaders
OMAP4 CHIP level PM works only with newer bootloaders. The
dependency on the bootloader comes from the fact that the
kernel is missing reset and initialization code for some
devices.

While the right thing to do is to add reset and init code in
the kernel, for some co-processor IP blocks like DSP and IVA
it means downloading firmware into each one of them to execute
idle instructions.

While a feasible solution is worked upon on how such IP blocks
can be better handled in the kernel, in the interim, to avoid
any further frustration to users testing PM on OMAP4 and finding
it broken, warn them about the bootloader being a possible
cause.

Signed-off-by: Rajendra Nayak <rnayak@ti.com>
Cc: Tero Kristo <t-kristo@ti.com>
Cc: Santosh Shilimkar <santosh.shilimkar@ti.com>
Cc: R Sricharan <r.sricharan@ti.com>
[paul@pwsan.com: tweaked warning messages and comments slightly]
Acked-by: Kevin Hilman <khilman@linaro.org>
[paul@pwsan.com: fixed checkpatch warning]
Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-02-06 16:38:32 -07:00
Paul Walmsley
814a18a5d0 ARM: OMAP AM3517/05: hwmod data: block WFI when EMAC active
According to Mark Greer, on OMAP AM3517/3505 chips, the EMAC is unable
to wake the ARM up from WFI:

    http://www.spinics.net/lists/arm-kernel/msg174734.html

Further troubleshooting was unable to narrow the problem down.  So we
don't have much choice other than to block WFI when the EMAC is active
with the HWMOD_BLOCK_WFI flag.

Based on Mark's original patch.  We're removing the omap_device-based
pm_lats code, so a different approach was needed.

This third version contains some corrections thanks to Mark's review.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Mark A. Greer <mgreer@animalcreek.com>
Acked-by: Mark A. Greer <mgreer@animalcreek.com>
2013-02-06 13:48:56 -07:00
Paul Walmsley
1e3d8fe771 ARM: OMAP2420: hwmod data/PM: use hwmod to block WFI when I2C active
Use the HWMOD_BLOCK_WFI flag in the hwmod data to prevent the MPU from
entering WFI when the I2C devices are active.  No idea why this is needed;
this could certainly bear further investigation if anyone is interested.
The objective here is to remove some custom code from the OMAP24xx PM
code.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
2013-02-06 13:48:14 -07:00
Paul Walmsley
db27c0c0d0 ARM: OMAP2+: hwmod: add support for blocking WFI when a device is active
Apparently, on some OMAPs, the MPU can't be allowed to enter WFI while
certain peripherals are active.  It's not clear why, and it's likely
that there is simply some other bug in the driver or integration code.
But since the likelihood that anyone will have the time to track these
problems down in the future seems quite small, we'll provide a
flag, HWMOD_BLOCK_WFI, to mark these issues in the hwmod data.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
2013-02-06 13:48:14 -07:00
Paul Walmsley
088e8806c4 ARM: OMAP2xxx: PM: enter WFI via inline asm if CORE stays active
There shouldn't be any need to jump to SRAM code if the OMAP CORE
clockdomain (and consequently the SDRAM controller and CORE PLL) stays
active during MPU WFI.  The SRAM code should only be needed when the RAM
enters self-refresh.  So in the case where CORE stays active, just call
WFI directly from the mach-omap2/pm24xx.c code.  This removes some
unnecessary SRAM code.

This second version replaces the inline WFI with the corresponding
coprocessor register call, using tlbflush.h as an example.  This is
because the assembler doesn't recognize WFI as a valid ARMv6
instruction.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Richard Woodruff <r-woodruff2@ti.com>
Cc: Kevin Hilman <khilman@deeprootsystems.com>
2013-02-06 13:48:14 -07:00
Kishon Vijay Abraham I
51482be9dc ARM: OMAP: USB: Add phy binding information
This is w.r.t the changes in PHY library to support adding and getting
multiple PHYs of the same type. In the new design, the
binding information between the PHY and the USB controller should be
specified in the platform specific initialization code. So it's been
done here for OMAP platforms.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-02-06 11:40:14 -08:00
Kishon Vijay Abraham I
fa1dfe4abe ARM: OMAP2: MUSB: Specify omap4 has mailbox
Added has_mailbox to the musb platform data to specify that omap uses
an external mailbox (in control module) to communicate with the musb
core during device connect and disconnect.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-02-06 11:40:13 -08:00
Kishon Vijay Abraham I
36273356b2 ARM: OMAP: devices: create device for usb part of control module
A seperate driver has been added to handle the usb part of control
module. A device for the above driver is created here, using the register
address information to be used by the driver for powering on the PHY and
for writing to the mailbox.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-02-06 11:40:13 -08:00
Kishon Vijay Abraham I
5b9479e9f1 ARM: OMAP4: remove control module address space from PHY and OTG
Now that we have a separate driver for the control module,
stop populating the control module device data in other modules
(PHY and OTG) device info.

Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-02-06 11:39:58 -08:00
Hideki EIRAKU
f671e0224a ARM: mach-shmobile: r8a7740: Add IPMMU device
This patch adds an IPMMU device and notifies the IPMMU driver which
devices are connected via the IPMMU module.  All devices connected to the main
memory bus via the IPMMU module MUST be registered when SHMOBILE_IPMMU and
SHMOBILE_IOMMU are enabled because physical address cannot be used
while the IPMMU module's MMU function is enabled.

Signed-off-by: Hideki EIRAKU <hdk@igel.co.jp>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Joerg Roedel <joro@8bytes.org>
2013-02-06 10:59:45 +01:00
Hideki EIRAKU
9a27dee73f ARM: mach-shmobile: sh73a0: Add IPMMU device
This patch adds an IPMMU device and notifies the IPMMU driver which
devices are connected via the IPMMU module.  All devices connected to the main
memory bus via the IPMMU module MUST be registered when SHMOBILE_IPMMU and
SHMOBILE_IOMMU are enabled because physical address cannot be used
while the IPMMU module's MMU function is enabled.

Signed-off-by: Hideki EIRAKU <hdk@igel.co.jp>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Joerg Roedel <joro@8bytes.org>
2013-02-06 10:59:31 +01:00
Hideki EIRAKU
3cfb8439e4 ARM: mach-shmobile: sh7372: Add IPMMU device
This patch adds an IPMMU device and notifies the IPMMU driver which
devices are connected via the IPMMU module.  All devices connected to the main
memory bus via the IPMMU module MUST be registered when SHMOBILE_IPMMU and
SHMOBILE_IOMMU are enabled because physical address cannot be used
while the IPMMU module's MMU function is enabled.

Signed-off-by: Hideki EIRAKU <hdk@igel.co.jp>
Acked-by: Paul Mundt <lethal@linux-sh.org>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
Signed-off-by: Joerg Roedel <joro@8bytes.org>
2013-02-06 10:57:54 +01:00
Linus Walleij
e3e92a7be6 ARM: 7635/1: versatile: fix the PCI IRQ regression
The PCI IRQs were regressing due to two things:

- The PCI glue layer was using an hard-coded IRQ 27 offset.
  This caused the immediate regression.

- The SIC IRQ mask was inverted (i.e. a bit was indeed set to
  one for each valid IRQ on the SIC, but accidentally inverted
  in the init call). This has been around forever, but we have
  been saved by some other forgiving code that would reserve
  IRQ descriptors in this range, as the versatile is
  non-sparse.

When the IRQs were bumped up 32 steps so as to avoid using IRQ
zero and avoid touching the 16 legacy IRQs, things broke.

Introduce an explicit valid mask for the IRQs that are active
on the PIC/SIC, and pass that. Use the BIT() macro from
<linux/bitops.h> to make sure we hit the right bits, readily
defined in <mach/platform.h>.

Reported-by: Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-02-06 09:33:09 +00:00
Barry Song
4e79a62d84 ARM: 7639/1: cache-l2x0: add missed dummy outer_resume entry
Commit 91c2ebb90b (ARM: 7114/1: cache-l2x0: add resume entry for l2
in secure mode) added resume entry for l2 in secure mode, but it missed
the dummy entry when CONFIG_CACHE_L2X0 is not set.

(Commit text edited by rmk.)

Signed-off-by: Barry Song <Baohua.Song@csr.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-02-06 09:33:07 +00:00
Olof Johansson
cf55f672c3 Merge branch 'next/cleanup-s3c24xx-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/cleanup
From Kukjin Kim:
This is 4th cleanup for Samsung S3C24XX stuff, and removes plat-s3c24xx
directory.

* 'next/cleanup-s3c24xx-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
  ARM: S3C24XX: header mach/regs-mem.h local
  ARM: S3C24XX: header mach/regs-power.h local
  ARM: S3C24XX: header mach/regs-s3c2412-mem.h local
  ARM: S3C24XX: Remove plat-s3c24xx directory in arch/arm/
2013-02-05 17:01:56 -08:00
Olof Johansson
5060c8881a Merge branch 'next/irq-s3c24xx' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/cleanup
From Kukjin Kim:
This is redoing the s3c24xx irqs in a generic way by using a declarative
approach.

* 'next/irq-s3c24xx' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
  ARM: S3C24XX: transform s3c2443 subirqs into new structure
  ARM: S3C24XX: modify s3c2443 irq init to initialize all irqs
  ARM: S3C24XX: move s3c2443 irq code to irq.c
  ARM: S3C24XX: transform s3c2416 irqs into new structure
  ARM: S3C24XX: modify s3c2416 irq init to initialize all irqs
  ARM: S3C24XX: move s3c2416 irq init to common irq code
  ARM: S3C24XX: Modify s3c_irq_wake to use the hwirq property
  ARM: S3C24XX: Move irq syscore-ops to irq-pm
  ARM: S3C24XX: transform irq handling into a declarative form

Signed-off-by: Olof Johansson <olof@lixom.net>
2013-02-05 16:31:51 -08:00
Olof Johansson
7dcbeef792 Merge branch 'next/cleanup-s3c24xx' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/cleanup
From Kukjin Kim:
Basically, this patch merges mach-s3c2410, mach-s3c2412 and mach-s3c2440
into mach-s3c24xx.

* 'next/cleanup-s3c24xx' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
  ARM: S3C24XX: Move mach-s3c2440/ pll into mach-s3c24xx/
  ARM: S3C24XX: Move mach-s3c2440/ cpufreq driver into mach-s3c24xx/
  ARM: S3C24XX: Move mach-s3c2412/ cpufreq driver into mach-s3c24xx/
  ARM: S3C2412: Remove useless codes mach-s3c2412/gpio.c
  ARM: S3C24XX: Move mach-s3c2410/ pll into mach-s3c24xx/
  ARM: S3C24XX: Move mach-s3c2410/ cpufreq into mach-s3c24xx/
2013-02-05 16:14:35 -08:00
Olof Johansson
1087f4dbf3 imx soc changes for 3.9
- Sort out imx DEBUG_LL uart port selection
  - A couple of imx_v6_v7_defconfig updates
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQEcBAABAgAGBQJREHAwAAoJEFBXWFqHsHzOONMIAK/w88b7mCNmwOgV+nEDZGfm
 17rVGXZV4YdR4bpOFBdbMMddf16Yb5ENH5AHDwlYzr8zzZE0ODOjrQ5Pmk1aA9VR
 EsJVIKpS9FnU6tvUIEnYPTK+PDkf44IW/bDb9BdbptVQmnWP/hTtYDcx7ruTSZx4
 OK/Z9oz3Hwwl8+AfWh67tZ/nqJg7eugGwctM6IxMOH7dUCuJ5DALF9dYn3NCqC6b
 oqkzbNpSdg2MicUINiMOEbQvoZfGgpC6CH/nWCSIjNWss0bbakpF5iqk0aU7+/0k
 tNtbKFIAKgcHF4t0P0RyI6Qyt03tPBF2tUobuCEtwdBDT3jWFrkpUpImFLyE5+I=
 =0R2N
 -----END PGP SIGNATURE-----

Merge tag 'imx-soc-3.9' of git://git.linaro.org/people/shawnguo/linux-2.6 into next/soc

From Shawn Guo:
imx soc changes for 3.9

 - Sort out imx DEBUG_LL uart port selection
 - A couple of imx_v6_v7_defconfig updates

* tag 'imx-soc-3.9' of git://git.linaro.org/people/shawnguo/linux-2.6:
  ARM: imx_v6_v7_defconfig: enable anatop regulator and snvs rtc
  ARM: imx: support DEBUG_LL uart port selection for all i.MX SoCs
  ARM: imx: use separated debug uart symbol for imx31 and imx35
  ARM: imx_v6_v7_defconfig: Select IPUV3 driver
2013-02-05 15:34:51 -08:00
Tony Lindgren
13fba955b5 ARM: OMAP2+: Fix warning for hwspinlock omap_postcore_initcall
Commit 816a65ef4 (ARM: OMAP2+: Limit omap initcalls to omap only on
multiplatform kernels) fixed up things for multiplatform booting
but failed to include soc.h causing a new warning:

arch/arm/mach-omap2/hwspinlock.c:60:1: warning: data definition has no type or storage class
arch/arm/mach-omap2/hwspinlock.c:60:1: warning: type defaults to 'int' in declaration of 'omap_postcore_initcall'
arch/arm/mach-omap2/hwspinlock.c:60:1: warning: parameter names (without types) in function declaration
arch/arm/mach-omap2/hwspinlock.c:31:122: warning: 'hwspinlocks_init' defined but not used

Reported-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2013-02-05 14:10:43 -08:00
Olof Johansson
61cfd87360 Minimal updates to OMAP board-*.c files while converting
things to device tree based booting.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIcBAABAgAGBQJRD/37AAoJEBvUPslcq6VzcDIP/j8Zk38HBMQF5KHDxg3oFfA4
 Zcq/Aw02Jj1p48DINTyu56uHuztXHFL8/AA3uhj5Ie+XQlOzGTHPFaUA4Yo0xsxK
 1Vi2NmKN72ANXNYWjY4bLFcLhKtuqn7LNoyylzb7Hy1emjjXLRW/CdUMi2jLn/Hm
 qAbl5GNc5tQE+h+O0xyOyI/4F7WQYnoFGzXUDj1nDZp3HV1SoWmU1WGWcG2w8VkU
 S4yyz3P6HP7iZrPS2J7LTOo1+r3hQJtHQJ1Svmpl+K80eNTzdAaqZknS1F6jvYn5
 OvNrnK6quA/dmOB1mmT1KhLjqHJgFv0ZTvtLUfV3lhvJL6W0ZIRII1OAEl33WXUT
 Fzt70ocus6dcWqMGIO+raEGuo8y+KWQA+qZ7otJoTPtIk5Ldv3mJZBqHEorNTVuH
 6Wxy1WKaLuzO+0bmaTj8tiCNkBdp4jED1c1EVhEJemDJSxeCdIw/c6GIzKXc4tBb
 TLFOOxacfTfvdGYlJNjo/nBTCmKraaHky+/W8IgyOAyvX7vmIumpXJmO73zsErVw
 3FPM9zIgJ2pq3q50gAXMQWDgef2nnpyhJD8F5vL3eZjxdobNQ+1p49lVsPyqVSGQ
 kZ8f+vTRGlAmRsLmzVMxqED5fxoiTHjFI80mLQkeIOe7WHGoTONISVcrx8oSHr2t
 M6NoErnvxEuH/83hA7s1
 =mdSV
 -----END PGP SIGNATURE-----

Merge tag 'omap-for-v3.9/board-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/boards

From Tony Lindgren:
Minimal updates to OMAP board-*.c files while converting
things to device tree based booting.

* tag 'omap-for-v3.9/board-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: OMAP2+: omap2plus_defconfig: enable omap1 rtc
  RX-51: Register twl4030-madc device
  RX-51: Add leds lp5523 names from Maemo 5 2.6.28 kernel
  ARM: OMAP2+: AM33XX: omap2plus_defconfig: Add support for few drivers
  ARM: OMAP1: nokia770: enable CBUS/Retu
  ARM: OMAP2+: omap2plus_defconfig: enable CMA allocator
  ARM: OMAP2+: omap2plus_defconfig: enable TFP410 chip support
  ARM: OMAP3: igep0020: simplify GPIO LEDs dependencies
  ARM: OMAP2+: craneboard: support the TPS65910 PMU
  ARM: OMAP2+: craneboard: support NAND device
  ARM: OMAP3: cm-t3517: add MMC support
  ARM: OMAP2+: Remove apollon board support
  + Linux 3.8-rc6

Signed-off-by: Olof Johansson <olof@lixom.net>
2013-02-05 14:06:25 -08:00
Olof Johansson
d37d79ed8a OMAP PM related updates via Paul Walmsley <paul@pwsan.com>:
Remove some dead OMAP clock and device integration code and data.
 Also, clean up the way that the OMAP device integration code blocks
 WFI/WFE to use a consistent mechanism, controlled by a data flag.
 
 Several OMAP2+ power management fixes, optimizations, and cleanup.
 This series is a prerequisite for the functional powerdomain
 conversion series.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIcBAABAgAGBQJRD/2AAAoJEBvUPslcq6VzZ0UP+wdb7Nzn0ZFSMkWpOvjdIRfl
 XWfdsh2mIOpP97GmitF0iwflI5vx/Jfv9vHxk8elcmHvFOnjrHIuNXU3rTFzYHgS
 ho0DZsGAuI/RbIekZbq2+UUs5sd5+vpV85c533S/vYuDBM11tUeysb7sx5Vcc6y8
 5u2wWfi4ZifgqtcaoEBV/w/cdivz0J3cqDPLJi5En1qsh6toD7fecTnhVHFo51mS
 72QGNKDWUvhKUPmKpaNMBf/sS+Xyp0OnezlDfyRo1dj6SUxUt0zhsGZM9aVGOMIB
 unCiDJNtW7FQsw2TYKEbngrY9i8WPSmw26womRpxGknQSCJRoeNmZsGq3rRQgnfX
 Bh8VUdYSrjs8covv7pZ7wP6MaMuH1CvS34G7Yy7hKbYPW04RoKswyD7emnIpM3yk
 4wtvoB6D85BaDMzGKyTyxOKOCqyamdriI397jXdKsw6jDJl+DVtLkkNADYtkFs+d
 GzBw81DhnrKmVwYP656yZflDguAKzZvuSoygFBAK7/nwR/qZPLtAN3ZUc1sTbe0u
 RaqGcUtkYMyRwRuzTSdeFDf+NJAnw7ME7lrlyX01jhKb8oynPRHH1vGROeMOgR22
 atF7Z8HQjPWsFR8Zre2Mj85cFmpeuEukFIYKrzN5OWtHjHD0L16dRh4/hLmexOTM
 A9vnxaD3VbWEjpBVgB21
 =Rhql
 -----END PGP SIGNATURE-----

Merge tag 'omap-for-v3.9/pm-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/soc

From Tony Lindgren:
OMAP PM related updates via Paul Walmsley <paul@pwsan.com>:

Remove some dead OMAP clock and device integration code and data.
Also, clean up the way that the OMAP device integration code blocks
WFI/WFE to use a consistent mechanism, controlled by a data flag.

Several OMAP2+ power management fixes, optimizations, and cleanup.
This series is a prerequisite for the functional powerdomain
conversion series.

* tag 'omap-for-v3.9/pm-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: OMAP2+: powerdomain: fix whitespace, improve flag comments
  ARM: OMAP2+: clockdomain: convert existing atomic usecounts into spinlock-protected shorts/ints
  ARM: OMAP2+: clockdomain: work on wkdep/sleepdep functions
  ARM: OMAP2xxx: CM: remove autodep handling
  ARM: OMAP2+: powerdomain/clockdomain: add a per-powerdomain spinlock
  ARM: OMAP2+: PM/powerdomain: move omap_set_pwrdm_state() to powerdomain code
  ARM: OMAP2: PM/powerdomain: drop unnecessary pwrdm_wait_transition()
  ARM: OMAP2xxx: PM: clean up some crufty powerstate programming code
  ARM: OMAP2+: clockdomain: add pwrdm_state_switch() call to clkdm_sleep()
  ARM: OMAP2+: powerdomain: fix powerdomain trace integration
  ARM: OMAP4: MPUSS PM: remove unnecessary shim functions for powerdomain control
  ARM: OMAP3xxx: CPUIdle: optimize __omap3_enter_idle()
  ARM: OMAP2420: hwmod data/PM: use hwmod to block WFI when I2C active
  ARM: OMAP2+: hwmod: add support for blocking WFI when a device is active
  ARM: OMAP3xxx: CPUIdle: simplify the PER next-state code
  ARM: OMAP2xxx: powerdomain: core powerdomain missing logic retention states
  ARM: OMAP2xxx: clock data: clean up unused null clocks
  ARM: OMAP4: clock/hwmod data: remove MODULEMODE entries in mux + gate combos
  ARM: OMAP4: clock/hwmod data: start to remove some IP block control "clocks"
  ARM: OMAP2+: omap_device: remove obsolete pm_lats and early_device code
2013-02-05 14:05:11 -08:00
Olof Johansson
b6a03d0492 OMAP GPMC (General Purpose Memory Controller) changes to add
device tree bindings.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIcBAABAgAGBQJRD/qiAAoJEBvUPslcq6VzqDYQAI0L0cINi94HHr+PFHlqdmRk
 kbOSAZtGLBCOXKL5/hpQA+whCP2CRS56SUJhRzAqgD02oaNUCSYvwIuiF35eOfTN
 QLAQOucF/hSueNJew9IYqKs4rYmYNNQq4xF03QvVc/OOs6ASYSWDMi9e78GyDPXa
 gqYyAVQekUUGTW+az7SHn+c/0hsdsSKOUZ0KbVyuaP7b64MZdIqqYGwTkRv8dVqc
 5un4DCslVIaAtDDqUs1RML/dLwsZ8XLHiEZnhmii+V8bSnVlOa0e0us+vhyBus9S
 fbU8bdLaFAi6OPzJ9nCoQw9YSqyKjg6fq7EcSq5CQ0KpCq6iw0VAYW3usxSWrzsu
 vZpzUvnC+5MJFY68vg7emrF2CcCOf0v6U172ypviU3nbSHaH1l0cSdPJugk3Z4mr
 5jmNPFKhslB64PvOW406UGdUJ5PoZaIO/S6fjic0HF8aqpYYqCQWQaHVDieJf5GV
 DTtpPPGWe94ZGd67g7cqCO6ZWn+/kXGMze/CKQJERJUjoMpKr0/yrJICpHac4Gxa
 8TuNi78YYpyor+IAWYRIrycjjO2GRiftFywccRZuN8eaDlZFC10K30Qp0SUqngrr
 sdNbTORbCEBPsM9mbMZ5I+UNiDB5kUaFw790BvxDyjAfkpc4xr5ZKk875WZ4nGEP
 PL+RCilq+3hk6weipnuk
 =bQWe
 -----END PGP SIGNATURE-----

Merge tag 'omap-for-v3.9/gpmc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/drivers

From Tony Lindgren:
OMAP GPMC (General Purpose Memory Controller) changes to add
device tree bindings.

* tag 'omap-for-v3.9/gpmc-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: OMAP2+: gpmc: Add device tree documentation for elm handle
  ARM: OMAP2+: gpmc: add DT bindings for OneNAND
  ARM: OMAP2+: gpmc-onenand: drop __init annotation
  mtd: omap-onenand: pass device_node in platform data
  ARM: OMAP2+: Prevent potential crash if GPMC probe fails
  ARM: OMAP2+: gpmc: Remove unneeded of_node_put()
  ARM: OMAP: gpmc: add DT bindings for GPMC timings and NAND
  ARM: OMAP: gpmc: enable hwecc for AM33xx SoCs
  ARM: OMAP: gpmc-nand: drop __init annotation
  mtd: omap-nand: pass device_node in platform data
  ARM: OMAP: gpmc: don't create devices from initcall on DT

Signed-off-by: Olof Johansson <olof@lixom.net>
2013-02-05 14:03:45 -08:00
Olof Johansson
c1226ff9af Few fixes for v3.9 merge window that are not urgent for
the -rc series.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIcBAABAgAGBQJRD/w+AAoJEBvUPslcq6VzW/gP/RTzHbgdkxyIXcxRG95GkMqs
 rf0NITxdvwjvYpOse+entHYpPKWodpk61ZhfXqc2aZEKt5ibZ9HVP5kUAqNVI9zo
 QrJgtDueFiqLof/aELjz0bHVgd9hU7Vl71JdD/K6gb9IIJExyK0Z5v9S+WL/pt2P
 CI5mjWpMXL8pBs29X+NVprKvLvwE/TzIYkUneqq2CTIb6sFXjq4MPPDyKTzjM+D0
 CcX6sKb0b3mXJHVf6/MyT3xFqOLEaR3b3BQalOiJTD6xHF5+SmU2a3/U0YKFWGIr
 X+Vf1AVLnuuwuQE63EzdrA5VIhVI9KrqbuLAQK3EBdCUfzSpXCsB3vMc+oqfSnFL
 Yf4SFlNoIykmgXjvoUbRZILIa6E8lDCv62LK5ce3fLaBaFFEwIgwbzNYxBcq/SGL
 UNVJ/rFh7dJP1khoMPYlgpfq2T0N7mv/+few4g25UonMBTcEjrYif9XXJlT9UeAm
 YjJWOMZCWpI9IiSwbJMk0/kynmriJHd6EfK0q6R5ph3Ja0PkPlwban8Oh2S/6oNy
 OH1l7EpW2QKXSbTcaE7fsx2Gzb6ZbwbfgZp//UlK05dM5U6f00RZsd1FxN18twO/
 8/m8woUrTj/gIknhb1M6qO+z7I9J6VBc/7XCJAqxQrs5WPUNjmqgU4ZNfFFkE/rN
 InKYtNAM+1uIZWUBdvXF
 =IZZq
 -----END PGP SIGNATURE-----

Merge tag 'omap-for-v3.9/fixes-non-critical-signed-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/fixes-non-critical

From Tony Lindgren:
Few fixes for v3.9 merge window that are not urgent for
the -rc series.

* tag 'omap-for-v3.9/fixes-non-critical-signed-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: OMAP2+: using strlcpy instead of strncpy
  ARM: OMAP2+: Fix selection of clockevent timer when using device-tree
  ARM: OMAP: Fix the use of uninitialized dma_lch_count
  ARM: OMAP: make wakeupgen_lock raw
  + Linux 3.8-rc6
2013-02-05 13:55:59 -08:00
Hiroshi Doyu
7e61114963 ARM: tegra: Fix build error for gic update
Fix build error in board-dt-tegra114.c(next-20130204)

Signed-off-by: Hiroshi Doyu <hdoyu@nvidia.com>
Reported-by: Sami Liedes<sliedes@nvidia.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2013-02-05 13:23:56 -08:00
Olof Johansson
7960ba89ca ARM: tegra: defconfig update
Various new features are enabled on Tegra:
 * RTC_DRV_TPS6586X to enable the RTC on many boards, such as Harmony
   and Ventana.
 * POWER_RESET_GPIO to provide a power off driver for TrimSlice.
 * Tegra KBC controller support, for Seaboard, Harmony, and Whistler.
 * Tegra high-speed UART driver, for Cardhu Bluetooth.
 * kexec support.
 
 This pull request is based on v3.8-rc3.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQIcBAABAgAGBQJRCZAtAAoJEMzrak5tbycxlc0P/1y27zKGrXKZ3MEuCyF+2Q/o
 Nr8U+flB7bNk+qSuMDN1e25stzr+P1tzGWplAOUxV0noMrE6QLePMRloauXZyz+y
 pnk1RrEljnNKx1qdX4r2B0kBCVYsYu8vCrbd45c2Wm/O+l1f5XELIDnVWyJGj0Qv
 O8KfQXhZuNkJ/hZ8tWCyWzlu7lGUB/pDx3KQCf1wy4vOwN+quKe7L/vF72N4aOwY
 W7vgzWVKQrp3O4460ul7XTN/zmMR1tHDwkpYJ2GWO1Nvu6qcIlQXCeAlsOdo5FPf
 uR/ZjtwQ7MIbwkXr80Nx66ZhXuUYECG/TTwGlgQFojdLMQ4va9jK9W29akRyyDyj
 aaBR4GlQBONgidBIzLpOJEe3d4RAF0JUXuo294Q5EL03R8jzriCg6AHPIqWG6rzl
 5WFKFSq8vXFpdGv1vqKiFt6RrahdfSEgP4/VAssjPLunUWsmHX4VGj6RxEB4BUUN
 sr5PhGJGp1V77k4XiPE1WF8AfYxe6DeoiZATGTVpSc/3BPqZzn8LIKcZCrBpn0zC
 5Zfyqq20x2+f4AOzXIn5K5ppsk/VnGJCuXxt46FdtHYrEaFItILgJ8ucDdWK4aPn
 a+CaTwt/l+JF0TxQt2OjyzEOj2/GNmYxoqg2Jj2GwkmH5VrsBKuA9bz8JvNn0CkM
 gl5+lSQ7xoag9x/IJV9J
 =W9Vp
 -----END PGP SIGNATURE-----

Merge tag 'tegra-for-3.9-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra into next/boards

From Stephen Warren:
ARM: tegra: defconfig update

Various new features are enabled on Tegra:
* RTC_DRV_TPS6586X to enable the RTC on many boards, such as Harmony
  and Ventana.
* POWER_RESET_GPIO to provide a power off driver for TrimSlice.
* Tegra KBC controller support, for Seaboard, Harmony, and Whistler.
* Tegra high-speed UART driver, for Cardhu Bluetooth.
* kexec support.

This pull request is based on v3.8-rc3.

* tag 'tegra-for-3.9-defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra:
  ARM: tegra: defconfig updates
2013-02-05 13:19:59 -08:00
Olof Johansson
5b22c33e8e ARM: tegra: device tree updates
Numerous updates to the various Tegra device trees are made:
 
 * Addition of NVIDIA Beaver (Tegra30) and Toradex Colibri T20 and Iris
   carrier boards.
 * Enablement of the HDMI connector on most boards.
 * Enablement of the keyboard controller on a few boards.
 * Addition of the AC'97 controller to Tegra20.
 * Addition of a GPIO poweroff node for TrimSlice.
 * Changes to support the new "high speed UART" (DMA-capable) driver for
   Tegra serial ports, and enablement for Cardhu's UART C.
 * A few cleanups, such as compatible flag fixes, node renames, node
   ordering fixes, commonizing properties into SoC .dtsi files, etc..
 
 This pull request is based on (most of) the previous pull request with
 tag tegra-for-3.9-soc-t114.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQIcBAABAgAGBQJRCY++AAoJEMzrak5tbycx6BMQALRuxbStMPDVBmOp65kF8B/s
 u8wynnbL1qs6dJ81LW9IcVCEqzsR/7tfda9h4p+SPnihF4OxLMYyG95qzK0rR+ZR
 pA+yIhRQjEq4q4+TgvHNblpSGN1wguLVC/FmN7kpJlSI6IMQsK3iQmPEsUE4gSfK
 aaCwWaFuUUed7B6gpzJY6pX5C7H4EkwJZxOGBmr/houuoaEKz0vjGY8KaSwBd9RZ
 oACibtHbhvkkYY6LCkBHSWNHAcwpMZRw+b0SDQ5ephShPK4gMGC44lwTz4RFJawS
 pgZVYOUpb5OFivZFPKqXglCNe3PMwNgb9ntFm7UU//99ibQiGGB49oIkDL2HJx1g
 KKeyEOZLN+h0CbgxDu5p2ItCcID1Z5CzD/ryqE7ofFx1iQrUc7b0RsIlM9chUjei
 xumU5rQJRxwNIvyvYu+zvuV3J7luSe9W+2teXkvKccAwmr1YIbwQeFPGYgkchFOz
 efKhESGVaoUMKdVyg09nPkDRpM/NwHkxcPCga7ypOJl9oKU3B6t5mmMxI9+sUxet
 iYL50iDBoulHtBDlCFjYfjnq1Go9sCE+fXxGaWJ5Yec3qsB9zhHDE72hZ3NF1tWj
 3YWq5dhyAYz90N6RUhXBHfWvZ4a188Z3tPAUt3C/TUQ9dttzZqkRsCnu7A5nAKyN
 f9Ul9sK48KSub5+Zb7+7
 =UMMs
 -----END PGP SIGNATURE-----

Merge tag 'tegra-for-3.9-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra into next/dt

From Stephen Warren:
ARM: tegra: device tree updates

Numerous updates to the various Tegra device trees are made:

* Addition of NVIDIA Beaver (Tegra30) and Toradex Colibri T20 and Iris
  carrier boards.
* Enablement of the HDMI connector on most boards.
* Enablement of the keyboard controller on a few boards.
* Addition of the AC'97 controller to Tegra20.
* Addition of a GPIO poweroff node for TrimSlice.
* Changes to support the new "high speed UART" (DMA-capable) driver for
  Tegra serial ports, and enablement for Cardhu's UART C.
* A few cleanups, such as compatible flag fixes, node renames, node
  ordering fixes, commonizing properties into SoC .dtsi files, etc..

This pull request is based on (most of) the previous pull request with
tag tegra-for-3.9-soc-t114.

* tag 'tegra-for-3.9-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra: (22 commits)
  ARM: dt: tegra30: Rename "smmu" to "iommu"
  ARM: dt: tegra20: Rename "gart" to "iommu"
  ARM: tegra: move serial clock-frequency attr into the Tegra30 dtsi
  ARM: tegra: Add Toradex Iris carrier board DT with T20 512MB COM
  ARM: tegra: Add Colibri T20 512MB COM device tree
  ARM: tegra: move serial clock-frequency attr into the Tegra20 dtsi
  ARM: tegra: harmony: enable keyboard in DT
  ARM: tegra: whistler: enable keyboard in DT
  ARM: tegra: cardhu: register UARTC
  ARM: tegra: seaboard: enable keyboard in DT
  ARM: tegra: add DT entry for KBC controller
  ARM: tegra: swap cache-/interrupt-ctrlr nodes in DT
  ASoC: tegra: add ac97 host controller to device tree
  ARM: DT: tegra: Add Tegra30 Beaver board support
  ARM: DT: tegra: Add board level compatible properties
  ARM: tegra: paz00: enable HDMI port
  ARM: tegra: ventana: enable HDMI port
  ARM: tegra: seaboard: enable HDMI port
  ARM: tegra: trimslice: add gpio-poweroff node to DT
  ARM: DT: tegra: Unify the description of Tegra20 boards
  ...
2013-02-05 13:19:11 -08:00
Olof Johansson
0b6ad80abb Merge branch 'next/soc' into next/dt 2013-02-05 13:19:03 -08:00
Olof Johansson
f7c66dc0bf ARM: tegra: remove empty tegra_smp_init_cpus()
Based on two separate cleanup branches, it's now empty and can be removed.

Signed-off-by: Olof Johansson <olof@lixom.net>
Cc: Stephen Warren <swarren@wwwdotorg.org>
2013-02-05 13:13:08 -08:00
Olof Johansson
e9daa0ead1 ARM: tegra: add Tegra114 SoC support
This pull request adds initial support for the Tegra114 SoC, which
 integrates a quad-core ARM Cortex-A15 CPU. I'm proud to observe that we
 posted the initial versions of these patches before the final official
 announcement of this chip.
 
 These patches are enough to boot with a UART-based console, support the
 Dalmore and Pluto reference/evaluation boards, instantiate the GPIO and
 pinctrl drivers, and enable a cpuidle state. As yet, no clocks or
 storage devices are supported, but patches for those will follow shortly.
 
 This pull request is based on (most of) the previous pull request with
 tag tegra-for-3.9-soc-cpuidle, followed by a merge of the previous pull
 request with tag tegra-for-3.9-scu-base-rework.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQIcBAABAgAGBQJRCY47AAoJEMzrak5tbycxiCEQAKokAbR2acuzR1BC3o+pQAsv
 6/2TkGdZXhgmf7COXkjHLQSnQn5MLSiHSQxVfc8rwpJ7Tma0BaZ1QhoeYKU718ix
 S9htYgCurcU6XUuRW6THw3nF1a7S6Z7WX63DS6d1LcGzAHLRAc3Y6Kb1pHCDTThy
 Hqf0SvIrpIB6dLpBT63sbbGQjauwd+pvWMFanHwyrKJFOURqMQngzCcXeFqKw8cI
 DRS5JWeTZfhOKosnme9lNkWiXM7zYzedtErBcWg3TbtSz8I3DB/I4Zi3lQcwO/hj
 K/loW99/tg4mL90FaOtNrO33y1qc/4PAWSLdAvcSs00TvrIPGZ9HULybyY3NYPEK
 48XT/3WAS7NtD42MA78DbBDyX4sw2vIz7LZLdTukG/gjIckOE4oapIq4QvIK6OwM
 9GkYe8Zx6kASVEKQEntW3iax/VyhU04xpmCYpAVcUkBW260zbHPA95Ltqr6R4vdq
 HKezEUq7Gq/kLiiMlnUcotaZY6MHyTOR1SXBN3ai71pAQzhsrHUPOQZoxvoERW7Q
 vIN7unQ4lqgmBY4mUnPvFB0pXQ7Y939EGtYK59s7uuQraVe3TI0G/KUlKwbxVzDX
 iTtkeu54bfla39kxMaYVUzNhy0mh/TA8PonefgYqZW7QPw4PhfgzYItzOvU6g/XC
 cDSQluEEjqwn1vfSBaI1
 =bIIe
 -----END PGP SIGNATURE-----

Merge tag 'tegra-for-3.9-soc-t114' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra into next/soc

From Stepen Warren:
ARM: tegra: add Tegra114 SoC support

This pull request adds initial support for the Tegra114 SoC, which
integrates a quad-core ARM Cortex-A15 CPU. I'm proud to observe that we
posted the initial versions of these patches before the final official
announcement of this chip.

These patches are enough to boot with a UART-based console, support the
Dalmore and Pluto reference/evaluation boards, instantiate the GPIO and
pinctrl drivers, and enable a cpuidle state. As yet, no clocks or
storage devices are supported, but patches for those will follow shortly.

This pull request is based on (most of) the previous pull request with
tag tegra-for-3.9-soc-cpuidle, followed by a merge of the previous pull
request with tag tegra-for-3.9-scu-base-rework.

* tag 'tegra-for-3.9-soc-t114' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra: (24 commits)
  ARM: DT: tegra114: add pinmux DT entry
  ARM: DT: tegra114: add GPIO DT entry
  ARM: tegra114: select PINCTRL for Tegra114 SoC
  ARM: tegra: add Tegra114 ARM_CPUIDLE_WFI_STATE support
  ARM: tegra: Add SMMU entry to Tegra114 DT
  ARM: tegra: add AHB entry to Tegra114 DT
  ARM: tegra: Add initial support for Tegra114 SoC.
  ARM: dt: tegra114: Add new board, Pluto
  ARM: dt: tegra114: Add new board, Dalmore
  ARM: dt: tegra114: Add new SoC base, Tegra114 SoC
  ARM: tegra: fuse: Add chip ID Tegra114 0x35
  ARM: OMAP: Make use of available scu_a9_get_base() interface
  ARM: tegra: Skip scu_enable(scu_base) if not Cortex A9
  ARM: Add API to detect SCU base address from CP15
  ARM: tegra: Use DT /cpu node to detect number of CPU core
  ARM: tegra: Add CPU nodes to Tegra30 device tree
  ARM: tegra: Add CPU nodes to Tegra20 device tree
  ARM: perf: simplify __hw_perf_event_init err handling
  ARM: perf: remove unnecessary checks for idx < 0
  ARM: perf: handle armpmu_register failing
  ...

Signed-off-by: Olof Johansson <olof@lixom.net>

Remove/add conflict in arch/arm/mach-tegra/common.c resolved.
Remove/remove conflict in arch/arm/mach-tegra/platsmp.c. Leave the empty
stub function for now since removing it in the merge commit is confusing;
will be cleaned up in a separate commit.  # # It looks like you may be
committing a merge.  # If this is not correct, please remove the file #
.git/MERGE_HEAD # and try again.
2013-02-05 13:10:39 -08:00
Olof Johansson
c8bfea3636 ARM: tegra: cpuidle enhancements
This pull request implements a new "LP2" cpuidle state for Tegra20,
 which makes use of the couple cpuidle feature.
 
 It is based on (most of) the previous pull request, with tag
 tegra-for-3.9-soc-usb.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQIcBAABAgAGBQJRCYoCAAoJEMzrak5tbycxB7AP/3CqtxeAR7dhby7p/bNVRSyp
 NJp1Vim7wyM8nW3MW8Ha21ZdEqmeYvEz3d5cPAQwBEN4jc8KRTe06kjiFwlR/9nu
 KKx6X9mHlNAzoi5BHnavhvq1RzUuPxEfptAoEA2w6fUtcfxFlUvo1ToVSUnYd1CC
 0bot9PN6IxbCfrzcwHmcUgB9XLJO/M/RZ+TF+UtOM6bK+7GRtPJoWNzNmTe/uG+d
 qdgvEuX+04Qellbhc/jp8A619T6hGHrpn9N8wxZMfNwfQiwdrv4bAe1oOXIWKYUJ
 Y61R+iPqKeinR6msH7cqALrn+5LlZsFyAv7GRuCq/+4orCoghx+hZXB9kEibXxPu
 PBiHXYVXPYDSWGK8toJ0sEtbE2blzoQDq7HanYX7+HG70mz5dLyLeHLVVO3ekepd
 aPxiOBP7h/zabJ6ptZnOUCIgFjT6hYoUQrA/IeH5mkMQwZn84ivl4xMACMKoyawz
 5icfTLxD9TlJuZWHZ61rAbDCYRiggo1C01b/woke7oMuIXtiN1F6Pudj8n2yYM0Q
 IwStxy2OEiN1TI9PXzbSAYn2+MKp7GPh8/R0uhAODbGnsTi8wNEIHvSBizVNLXU3
 BfyzcF4g7WDuVDYyHPQuDXo+sQdCzBac7U3AbQ3k4JVHY0k3S9U+SzIj5umbxS7I
 s0YjjrNmlTkNeldbij53
 =2BUE
 -----END PGP SIGNATURE-----

Merge tag 'tegra-for-3.9-soc-cpuidle' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra into next/soc

From Stephen Warren:
ARM: tegra: cpuidle enhancements

This pull request implements a new "LP2" cpuidle state for Tegra20,
which makes use of the couple cpuidle feature.

It is based on (most of) the previous pull request, with tag
tegra-for-3.9-soc-usb.

* tag 'tegra-for-3.9-soc-cpuidle' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra:
  ARM: tegra20: cpuidle: apply coupled cpuidle for powered-down mode
  ARM: tegra20: flowctrl: add support for cpu_suspend_enter/exit
  clk: tegra20: Implementing CPU low-power function for tegra_cpu_car_ops
  ARM: tegra20: cpuidle: add powered-down state for secondary CPU
  ARM: tegra: add pending SGI checking API

Signed-off-by: Olof Johansson <olof@lixom.net>
2013-02-05 12:46:18 -08:00
Lad, Prabhakar
3e85a44aac [media] ARM: davinci: da850 evm: pass platform data for adv7343 encoder
Without this patch the adv7343 encoder was being set to default
configuration which caused display not to work on this board.
This patch passes the necessary platform data required for adv7343
encoder to work on da850 evm.

Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com>
Acked-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-02-05 18:46:18 -02:00
Olof Johansson
ceca718f21 ARM: tegra: USB driver cleanup
The Tegra USB driver has a number of issues:
 
 1) The PHY driver isn't a true platform device, and doesn't implement
    the standard USB PHY API.
 
 2) struct device instance numbers were used to make decisions in the
    driver, rather than being parameterized by DT or platform data.
 
 This pull request solves issue (2), and lays the groundwork for solving
 issue (1). The work on issue (1) involved introducing new DT nodes for
 the USB PHYs, which in turn interacted with the Tegra common clock
 framework changes, due to the move of clock lookups into device tree.
 Hence, these USB driver changes are taken through the Tegra tree with
 acks from USB maintainers.
 
 This pull request is based on the previous pull request, with tag
 tegra-for-3.9-soc-ccf.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQIcBAABAgAGBQJRCYlsAAoJEMzrak5tbycxbp8QANOIUl1AD5R9wyHucs3O4RVN
 xKzI0ch2N4lb8dRBNn5oZ/T0fU5m3Y2w+cAJD9INQZaiqbMsGjm7wcJeuy8IUbQL
 cjBwYFOySCAIfRJZtLIYax+sB7/Eoa+un2SHtmWJPn/dWrPcJOp1wc+iNJHxVTLu
 4kHgG1Rq3A7etorPmvaf5HkATmOKvzXoxrO9LyGdr3/dgEUDa50p4JBRC4V7osFy
 Va9B4fOq777/k1aR59SMKOwLoVvw/u+YwYIMStmAflLnWduXRUbA400mc+nDVH+x
 66r3JUZ5/0vzyMsLW8AnhbZWfAROedl4JfT9ZYVvsQmxSzIoyQl2dtt1GiDr7/j+
 LSWgPT9BaY+masNiwxoFMMqLg+w0RUxkCGmVu0yYGK3xNmuSI9zeZxV+o3oPkyjQ
 /IrOerPE45rd8EACBF9hRLI3mc6+kbS2RPXRl74jre7KHAzumVfZrsNb5M5ZbK1z
 8h8ucs/7b62YgCTUhYvbWlvBFgcANq2N9r/AJF4TMMIWtpliHDOHGLu0V1Kd2r8c
 hWsAB9dgaljcVV7rFXJhjlCJp7U6MkPmKi1lWg9jpYS5nDcCy5smOH1EEYzN6xS8
 4e/YLgz/qkChW4cbQQNMRsLhjD+7ouHryTDLNmOZ/n1Rty8mFOqaQsRPl3OA/4DN
 jPmL9AneLq4RM44Zdxe5
 =8pTe
 -----END PGP SIGNATURE-----

Merge tag 'tegra-for-3.9-soc-usb' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra into next/soc

From Stephen Warren:
ARM: tegra: USB driver cleanup

The Tegra USB driver has a number of issues:

1) The PHY driver isn't a true platform device, and doesn't implement
   the standard USB PHY API.

2) struct device instance numbers were used to make decisions in the
   driver, rather than being parameterized by DT or platform data.

This pull request solves issue (2), and lays the groundwork for solving
issue (1). The work on issue (1) involved introducing new DT nodes for
the USB PHYs, which in turn interacted with the Tegra common clock
framework changes, due to the move of clock lookups into device tree.
Hence, these USB driver changes are taken through the Tegra tree with
acks from USB maintainers.

This pull request is based on the previous pull request, with tag
tegra-for-3.9-soc-ccf.

* tag 'tegra-for-3.9-soc-usb' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra:
  usb: host: tegra: make use of PHY pointer of HCD
  ARM: tegra: Add reset GPIO information to PHY DT node
  usb: host: tegra: don't touch EMC clock
  usb: add APIs to access host registers from Tegra PHY
  USB: PHY: tegra: Get rid of instance number to differentiate PHY type
  USB: PHY: tegra: get rid of instance number to differentiate legacy controller
  ARM: tegra: add clocks properties to USB PHY nodes
  ARM: tegra: add DT nodes for Tegra USB PHY
  usb: phy: remove unused APIs from Tegra PHY.
  usb: host: tegra: Resetting PORT0 based on information received via DT.
  ARM: tegra: Add new DT property to USB node.
  usb: phy: use kzalloc to allocate struct tegra_usb_phy
  ARM: tegra: remove USB address related macros from iomap.h
2013-02-05 12:45:39 -08:00
Olof Johansson
bda6f8e6cd ARM: tegra: Common Clock Framework rework
Tegra already supports the common clock framework, but had issues:
 
 1) The clock driver was located in arch/arm/mach-tegra/ rather than
    drivers/clk/.
 
 2) A single "Tegra clock" type was implemented, rather than separate
    clock types for PLL, mux, divider, ... type in HW.
 
 3) Clock lookups by device drivers were still driven by device name
    and connection ID, rather than through device tree.
 
 This pull request solves all three issues. This required some DT changes
 to add clocks properties, and driver changes to request clocks more
 "correctly". Finally, this rework allows all AUXDATA to be removed from
 Tegra board files, and various duplicate clock lookup entries to be
 removed from the driver.
 
 This pull request is based on the previous pull request, with tag
 tegra-for-3.9-cleanup.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQIcBAABAgAGBQJRCYtBAAoJEMzrak5tbycxKb8P/0cXt2X7mPfoApWV96bI2c9h
 VE1wZYREcq0Au3hiNuMmPp1Nwous2zvrXRKXMvLoQi42KwpvZlFjlyn8+xACKmxO
 okSJ+aXETzlGh85l5RlnFJMgq181Kn0nDhN5Iwy0FUEJ8/oqdS8fEz5mwQlHflX1
 CLaquDVr/edr8LffvsFlxtSmeYNvZ2jYkSgroWeDhVR5Np1/LUCyh5y3edjVl/es
 B0/keuZ2fnYZnEfqLTpBEARYDBimymuu8gIoHK5nvtz3d/GGu92sVeda4LuHt8eH
 1N+f41ceDR2JG/MIJbLr6PGYmCkAGSM/5Vcfa33G+A7GQT0EVb8jLozGCdrCjaEG
 OM33pN5wtv1M9gTLR9swITBWhbTpRWaHnXeZQF7ttaV8dvr/fuOzWBw47k8Jw0FJ
 zjGta66kwW7WkT3HDNoM2RRzm9dlJr1xdHOzAaVJnX3VHtHcIvYzDi90Xv9Nn46D
 E/qIpExmL4rMrb2+4MxT9CdbfzdBSmsnlRFoWZTIM1NPxA/97i7oAyYVAJ34LCNx
 xWqwimhXK14LzGffpSHm9CSz8DHNbehDZRMQD0jGYMn61PFtDB+E/oEq5AEqneuC
 KDht3Qdx/mPzJQPE8WV3d5FxeXfXDjj203x/i6x8TOdH8Bt4aoK9ajvPYBpA+2aE
 4fPJIobLHGYN/F+GF1VJ
 =s9hz
 -----END PGP SIGNATURE-----

Merge tag 'tegra-for-3.9-soc-ccf' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra into next/soc

From Stephen Warren:
ARM: tegra: Common Clock Framework rework

Tegra already supports the common clock framework, but had issues:

1) The clock driver was located in arch/arm/mach-tegra/ rather than
   drivers/clk/.

2) A single "Tegra clock" type was implemented, rather than separate
   clock types for PLL, mux, divider, ... type in HW.

3) Clock lookups by device drivers were still driven by device name
   and connection ID, rather than through device tree.

This pull request solves all three issues. This required some DT changes
to add clocks properties, and driver changes to request clocks more
"correctly". Finally, this rework allows all AUXDATA to be removed from
Tegra board files, and various duplicate clock lookup entries to be
removed from the driver.

This pull request is based on the previous pull request, with tag
tegra-for-3.9-cleanup.

* tag 'tegra-for-3.9-soc-ccf' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra: (31 commits)
  clk: tegra30: remove unused TEGRA_CLK_DUPLICATE()s
  clk: tegra20: remove unused TEGRA_CLK_DUPLICATE()s
  ARM: tegra30: remove auxdata
  ARM: tegra20: remove auxdata
  ASoC: tegra: remove auxdata
  staging: nvec: remove use of clk_get_sys
  ARM: tegra: paz00: add clock information to DT
  ARM: tegra: add clock properties to Tegra30 DT
  ARM: tegra: add clock properties to Tegra20 DT
  spi: tegra: do not use clock name to get clock
  ARM: tegra: remove legacy clock code
  ARM: tegra: migrate to new clock code
  clk: tegra: add clock support for Tegra30
  clk: tegra: add clock support for Tegra20
  clk: tegra: add Tegra specific clocks
  ARM: tegra: define Tegra30 CAR binding
  ARM: tegra: define Tegra20 CAR binding
  ARM: tegra: move tegra_cpu_car.h to linux/clk/tegra.h
  ARM: tegra: add function to read chipid
  ARM: tegra: fix compile error when disable CPU_IDLE
  ...

Signed-off-by: Olof Johansson <olof@lixom.net>

Conflicts:
	arch/arm/mach-tegra/board-dt-tegra20.c
	arch/arm/mach-tegra/board-dt-tegra30.c
	arch/arm/mach-tegra/common.c
	arch/arm/mach-tegra/platsmp.c
	drivers/clocksource/Makefile
2013-02-05 12:13:10 -08:00
Olof Johansson
f0390669d1 ARM: tegra: cleanup
This pull request contains various cleanup and minor changes to core
 Tegra code:
 * Tegra clocksource driver is moved to drivers/clocksource.
 * Various typos, warning cleanup, statics cleanup, section mismatch
   fixes, etc.
 * Various small fixes/cleanups for CPU/hotplug/SMP code.
 
 This pull request is based on a merge of v3.8-rc3 and at least part of
 arm-soc's timer/cleanup branch.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQIcBAABAgAGBQJRCYapAAoJEMzrak5tbycxp0kQAKYlx2XFf8lgv+V/zDRmzXvr
 7dW1bByqBIqrhoOxYM+WGLtcVT+n23MbwXUsbRp2hKGzNSD4+VG05bBrEutfjdnf
 bDiJeLkA+95e1Slx/BPzE7SYoOuNxR0YuVuFD8JkL+ykD0NtoJsoS3eUZB+7/bQ7
 Ld9GscUndy7GDoo04Dr72OhVwESVHqahvSPWc5xPsE8ua6ZTiTg+x4UgzrbUpHoQ
 CN3ABkJfeYr2pERSiZDJwuyWTDx/d9MHpcK2JNVht0AayIcXRUKUwKiJiUPtDsA1
 RQvk3UB0iwA6lWnr+ApJtDpNQOfx7MbYY/VIRJ2krmZiOGl3fewMkNUhpTcs+wBJ
 HumdCb9bDha+o8hYAthibhBurENP6ydwEpkinIANsj4HIQYwGNVaFBZaN9gbrtKs
 8jgQsrjiZSwFSpyyMyuNy1mg2M3TI0WExEpTQx0KG41g49CvhlhrPpR6HfbjjpDb
 9/Pw5J7nMrSNNjxYKMUKfBtnrceAaZ96riFZfDJmc1WTnv0OCfzfRfTkc3+6peE7
 ItNHwux5p6M1DfPvMEZA9qwKbLSdZCGtKQ0vElJjQeqU+tXNtb2H9AEOYoZkTUSQ
 7rdkJM9nDLWtXjb1vql8XEYsxD28nLGyOWnE5yOrM/qZ28sgfY7bmt9R0NGaoWRO
 moveNklG/UDcANbi2LuU
 =H2vV
 -----END PGP SIGNATURE-----

Merge tag 'tegra-for-3.9-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra into next/cleanup

From Stephen Warren:
ARM: tegra: cleanup

This pull request contains various cleanup and minor changes to core
Tegra code:
* Tegra clocksource driver is moved to drivers/clocksource.
* Various typos, warning cleanup, statics cleanup, section mismatch
  fixes, etc.
* Various small fixes/cleanups for CPU/hotplug/SMP code.

This pull request is based on a merge of v3.8-rc3 and at least part of
arm-soc's timer/cleanup branch.

* tag 'tegra-for-3.9-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra:
  ARM: tegra: fix compile error when disable CPU_IDLE
  ARM: tegra30: make the wait time of CPU power up to proportional to HZ
  ARM: tegra: make device can run on UP
  ARM: tegra: clean up the CPUINIT section
  ARM: tegra: moving the clock gating procedure to tegra_cpu_kill
  ARM: tegra: update the cache maintenance order for CPU shutdown
  ARM: tegra30: fix power up sequence for boot_secondary
  ARM: tegra: cpufreq: move clk_get/put out of function tegra_cpu_init/exit
  ARM: tegra: fix Kconfig warnings when !SMP
  ARM: tegra: Make variables static
  clocksource: tegra: cosmetic: Fix error message
  ARM: tegra: move timer.c to drivers/clocksource/

Signed-off-by: Olof Johansson <olof@lixom.net>

Trivial conflicts:
	arch/arm/mach-tegra/board-dt-tegra20.c
	arch/arm/mach-tegra/board-dt-tegra30.c
	drivers/clocksource/Makefile
2013-02-05 12:10:18 -08:00
Sylwester Nawrocki
56bc911ac3 [media] s5p-fimc: Redefine platform data structure for fimc-is
Newer Exynos4 SoC are equipped with a local camera ISP that
controls external raw image sensor directly. Such sensors
can be connected through FIMC-LITEn (and MIPI-CSISn) IPs to
the ISP, which then feeds image data to the FIMCn IP. Thus
there can be two busses associated with an image source
(sensor). Rename struct s5p_fimc_isp_info describing external
image sensor (video decoder) to struct fimc_source_info to
avoid confusion. bus_type is split into fimc_bus_type and
sensor_bus_type. The bus type enumeration is extended to
include both FIMC Writeback input types.
The bus_type enumeration and the data structure name in the
board files are modified according to the above changes.

Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2013-02-05 17:55:58 -02:00
Olof Johansson
c35a0bfacb Third round of Renesas ARM-based SoC changes for v3.9
A fix for r8a7779 clocks.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIcBAABAgAGBQJREH3GAAoJENfPZGlqN0++N2MP/3r5TBfXBowsC0IbIbu/MRQZ
 mKvQh4W0E7O9i5n7EAgDTdyx1q9GjnhdZv1YKznjLRBe30m1d5yHEemNNWIz9FqH
 fLQNmKQVxTpo/Ounn1i4assBRZInPbbt59EwZpKNZwGF4uNh14f/OPJ6DcmE3jF+
 xwvLHtTlBamqjVpbD8yGXfAq5+VZLBW60+a8KWkDAiYHMLJ0rFnIbEnsaCH3ALNt
 pI5D2GkJHxRRuc4xSn6+d7AstzyZ1AwqXBwZk7Niye4VWo9VxPygwaFkZqiTvviY
 GRFCwG3GGcCMjiBPcnHNNRFv/Wsmm66441arKBFMTj0jAU4STF/6LU8d6e1Cvs56
 C7a6xok5rQyEgShcAN8WQFSwiexIU4GJtxJ+JloziBU0tEWe2ZFiluw4X2BWWp0s
 ecr5jkJw5ZqOx/MHhZn2WmjT7BcsFotwdBeKLB2J7WkD7ZoW0pUIPoe9gFE/r5in
 /WdhiFbifDL/5E9viS66OpeTa+i2/vbdJAEeP0PJfB2W8OWPdztlEgj7Vy6F/2o9
 cxlhUPSRPXdT54UNTIu36LxVd4oOu8XcZ1JHp8UCdCLmb9KkbLYbA+oHMaeSF1o5
 WFbb3+t8cYMi2PWrde9yGfikNsd/QnNxosULBhAetRDMM7ECCBkGcl7eAeTYocSr
 PG6tufypi9YHbJfmyUiD
 =FX9R
 -----END PGP SIGNATURE-----

Merge tag 'renesas-soc3-for-v3.9' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/soc

From Simon Horman:
Third round of Renesas ARM-based SoC changes for v3.9

A fix for r8a7779 clocks.

* tag 'renesas-soc3-for-v3.9' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: shmobile: r8a7779: Correct TMU clock support
2013-02-05 11:04:11 -08:00
Maxime Ripard
b60decad77 sunxi: Cleanup the reset code and add meaningful registers defines
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2013-02-05 11:02:39 -08:00
Tony Lindgren
6689c87555 ARM: OMAP2+: Fix twl section warnings related to omap_twl4030_audio_init
With the recent twl related changes we can now get:

WARNING: arch/arm/mach-omap2/built-in.o(.text+0x15f88): Section mismatch in
reference from the function sdp3430_twl_gpio_setup() to the function
.init.text:omap_twl4030_audio_init()
The function sdp3430_twl_gpio_setup() references
the function __init omap_twl4030_audio_init().
This is often because sdp3430_twl_gpio_setup lacks a __init
annotation or the annotation of omap_twl4030_audio_init is wrong.

WARNING: arch/arm/mach-omap2/built-in.o(.text+0x16968): Section mismatch in
reference from the function zoom_twl_gpio_setup() to the function
.init.text:omap_twl4030_audio_init()
The function zoom_twl_gpio_setup() references
the function __init omap_twl4030_audio_init().
This is often because zoom_twl_gpio_setup lacks a __init
annotation or the annotation of omap_twl4030_audio_init is wrong.

Fix this by removing __init from omap_twl4030_audio_init() as
suggested by Peter Ujfalusi <peter.ujfalusi@ti.com>.

Signed-off-by: Tony Lindgren <tony@atomide.com>
2013-02-05 10:36:21 -08:00
Olof Johansson
9916c15982 imx fixes for 3.8, take 4
- It fixes fec ptp clock pointer in device tree source.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQEcBAABAgAGBQJREL7uAAoJEFBXWFqHsHzO+1cH+QEeUwTqmlI2enO7XOxb4F5q
 OijafxIi8+pYfQOZ6v/E70SaBaMyHQpG4WY3zQ+lrQlM/qCqAeEB/9KbkQU/1n8e
 e1NF1Px/QisTcTF7qKwHhKurzgbuZ4vApX+IwCJyoGpYdEup9DxQxYvIqjUrwbdp
 OdJ76kRkMkhj5D1WKRBOypStMRnDBr6e8Scc2iQspw8K9U1w+2g5kADGYGatEzOr
 EcZ+EHIXJcBbX2938wakStshsanUlJEjdRbiQE8LQgaYYyHi9+S/xMvgDugwKbHY
 OtOZ+vtQMOHeiusDQ01g7O3ZnsipWVMdk50hgBXxOZl4UHBHshQg5fG1dW+34Dw=
 =2plf
 -----END PGP SIGNATURE-----

Merge tag 'imx-fixes-3.8-4' of git://git.linaro.org/people/shawnguo/linux-2.6 into fixes

From Shawn Guo:
imx fixes for 3.8, take 4

 - It fixes fec ptp clock pointer in device tree source.

* tag 'imx-fixes-3.8-4' of git://git.linaro.org/people/shawnguo/linux-2.6:
  ARM: dts: imx6: fix fec ptp clock slow 10 time
2013-02-05 10:33:01 -08:00
Olof Johansson
34178c5854 highbank fixes for 3.8
-Compile fix for !SMP
 -More cpu cluster id related fixes
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQEcBAABAgAGBQJRDSkpAAoJEMhvYp4jgsXiSWYH/jy92oAHpKoNBZQ0wzOVXoa7
 Lo9vkPaTexXY1SLNohrTiGDxWwm7LNfi6Lag3OtzyzAblcUAqd6ISyx2Nh7xN3Uu
 L+3Y7CIBw9CqCAsrjOunMmKcawo/aiscAlhqOoYsmKGcbopQHEomui+yfDIX6NY+
 v59xDXp1IyJHqDc9M3t2VJijfeCHnREIddt33gUeEcSfL7nyuvGf2DXuarAGN5N7
 bHd7NxqZS2TNGxTbxuNZIlYuVUgqcVV16LLNlTGrBb27iiPJuIg3uHa6GVVO4n0U
 czd388xl5Rca8LeD7rAvWPiHX2rIfyEyvWZO4KvRBC9H6+VgGvlyKtnoUPyNhn8=
 =mUYd
 -----END PGP SIGNATURE-----

Merge tag 'highbank-fixes-for-3.8' of git://sources.calxeda.com/kernel/linux into fixes

From Rob Herring:
highbank fixes for 3.8

-Compile fix for !SMP
-More cpu cluster id related fixes

* tag 'highbank-fixes-for-3.8' of git://sources.calxeda.com/kernel/linux:
  ARM: highbank: mask cluster id from cpu_logical_map
  ARM: scu: mask cluster id from cpu_logical_map
  ARM: scu: add empty scu_enable for !CONFIG_SMP
2013-02-05 10:31:42 -08:00
Linus Walleij
f015941f6b ARM: nomadik: fix OF compilation regression
The Nomadik Device Tree patch series accidentally
selected OF instead of USE_OF which led to problems
during compile:

arch/arm/kernel/devtree.c: In function 'arm_dt_memblock_reserve':
/home/elinwal/linux-arm-soc/arch/arm/kernel/devtree.c:43:7: error: 'initial_boot_params' undeclared (first use in this function)
(etc).

This fixes it up by selecting USE_OF instead.

Reported-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
2013-02-05 10:29:26 -08:00
Olof Johansson
b28eaacfbb The series cleans up ARCH_HAS_DECOMP_WDOG and arch_decomp_wdog which
are unused on ARM architecure.  Samsung has some code setting up wdog
 in arch_decomp_wdog().  But since CONFIG_S3C_BOOT_WATCHDOG is defined
 nowhere, it will not run.  Otherwise, system can not boot at all when
 wdog is set up but no one pats it.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQEcBAABAgAGBQJQ9WSiAAoJEFBXWFqHsHzOkpYH/iHOomqWknjg0YjeUKmoqnk+
 UnAiP/OD0pOuqdC3izSq5rAaxeCn2ESYhXWdHH3LQFNnhwDPOItagY3T1dBgJH0G
 KvO3wDj0K1jUM6Nzt4hta4pnCc/KClyCcVjYrP5pE+bs3NzOzxvfj2tPc81lI0Iy
 rnkMLWw6gVRllhecUezt3TOd/GfI7NwuyjjBOLelOerbImWFqLOCNIZSRQlazbyS
 hFh4OkR7yoU6vEvPdmS4B4A5PWBHlxiUS6Wr4v+doGFPiFgR05tJodLnnJ/KGWmG
 LFY99MyeBvcgiUlFcUpiVLYpWJh+7IB1LJH+IGNJbWFYC+Yvn/o9IRYO8kvuiYE=
 =weNJ
 -----END PGP SIGNATURE-----

Merge tag 'cleanup-decompwdog-3.9' of git://git.linaro.org/people/shawnguo/linux-2.6 into next/cleanup

From Shawn Guo:
The series cleans up ARCH_HAS_DECOMP_WDOG and arch_decomp_wdog which
are unused on ARM architecure.  Samsung has some code setting up wdog
in arch_decomp_wdog().  But since CONFIG_S3C_BOOT_WATCHDOG is defined
nowhere, it will not run.  Otherwise, system can not boot at all when
wdog is set up but no one pats it.

* tag 'cleanup-decompwdog-3.9' of git://git.linaro.org/people/shawnguo/linux-2.6:
  ARM: samsung: remove unused arch_decomp_wdog() code
  ARM: remove unused arch_decomp_wdog()
  ARM: decompress: remove unused ARCH_HAS_DECOMP_WDOG

Signed-off-by: Olof Johansson <olof@lixom.net>
2013-02-05 10:26:20 -08:00
Kukjin Kim
a1ed26703e pinctrl: exynos: change PINCTRL_EXYNOS option
Since pinctrl-exynos can support exynos4 and exynos5 so changed
the option name to PINCTRL_EXYNOS for more clarity.

Cc: Thomas Abraham <Thomas.abraham@linaro.org>
Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Grant Likely <grant.likely@secretlab.ca>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-02-05 15:27:39 +01:00
Grant Likely
0fa2fd9a0d Merge branch 'linusw/devel' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git into gpio/next
Device driver features, cleanups and bug fixes.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2013-02-05 13:37:46 +00:00
Patrice Chotard
a8f96e4178 pinctrl/abx500: add AB8540 sub-driver
Add AB8540 sub driver to the ABx500 family, pins, pin groups and
gpio range.

As the pin controller (also the ABx500 controllers) is an
inherent part of the SoC and will prevent boot if not
available, select this from the Ux500 SoC Kconfig.

Acked-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Patrice Chotard <patrice.chotard@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-02-05 13:54:21 +01:00
Patrice Chotard
09dbec3f74 pinctrl/abx500: add AB9540 sub-driver
Add AB9540 sub driver to the ABx500 family, pins, pin groups and
gpio range.

As the pin controller (also the ABx500 controllers) is an
inherent part of the SoC and will prevent boot if not
available, select this from the Ux500 SoC Kconfig.

Acked-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Patrice Chotard <patrice.chotard@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-02-05 13:54:20 +01:00
Patrice Chotard
1aa2d8d405 pinctrl/abx500: add AB8505 sub-driver
Add AB8505 sub driver to the ABx5x family.

As the pin controller (also the ABx500 controllers) is an
inherent part of the SoC and will prevent boot if not
available, select this from the Ux500 SoC Kconfig.

Acked-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Patrice Chotard <patrice.chotard@stericsson.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-02-05 13:54:19 +01:00
Nicolas Ferre
c3f0f282d9 ARM: at91/DT: remove atmel,use-dma-* from 9x5 and 9n12 USART nodes
Fix the use of USART on both at91sam9x5 and at91sam9n12. In DTS, the
atmel,use-dma-[rx|tx] property is present but a DMA channel cannot be used.
Indeed the connexion between the DMA engine and the slave is not implemented
yet in Device Tree.
Note however that this property is also used for PDC (private DMA) on older
SoCs. This is why the driver alone cannot determine the validity of this
property.

Reported-by: Douglas Gilbert <dgilbert@interlog.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Cc: stable <stable@vger.kernel.org> [3.8+]
2013-02-05 10:55:11 +01:00
Steffen Trumtrar
4b526ca5f6 ARM: i.MX25: clk: parent per5_clk to AHB clock
The mxc-timer on the imx25 needs to be derived from the AHB clock.
If a bootloader reparents this clock to the ipg_clk_highfreq, which according
to the datasheet is a valid operation, the system can/will produce lockups/
freezes after some time [1].

This can be forced with code like
	while(1)
                syscall(SYS_clock_gettime, CLOCK_REALTIME, &tp);

This was already fixed with the commit
	"i.MX25 GPT clock fix: ensure correct the clock source" [2],
for 3.1-rc2, but was lost, when i.MX was converted to the common clock framework
("ARM i.MX25: implement clocks using common clock framework") [3]

[1]: http://lists.arm.linux.org.uk/lurker/message/20130129.161230.229bda17.en.html
[2]: 2012d9ca2a
[3]: 6bbaec5676

Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Cc: stable@vger.kernel.org # v3.5+
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2013-02-05 10:54:35 +01:00
Gwenhael Goavec-Merou
4a3ef22676 ARM: imx27: clk-imx27: SPI: Rename IPG clock and add PER clock
spi-imx driver needs two clock: ipg and per. The first clock must be named and
the second must be added.

Signed-off-by: Gwenhael Goavec-Merou <gwenhael.goavec-merou@armadeus.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2013-02-05 10:43:50 +01:00
Magnus Damm
dbe1c3defb ARM: shmobile: Register ARM architected timer
Register ARM architected timer by default for all mach-shmobile
systems using late timer.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-02-05 17:13:55 +09:00
Frank Li
8dd5c66bc6 ARM: dts: imx6: fix fec ptp clock slow 10 time
ptp should use enet_ref instead of pll6_enet
pll6_enet is fixed 500Mhz.
There are divider between enet_ref and pll6_enet

Signed-off-by: Frank Li <Frank.Li@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-02-05 15:11:23 +08:00
Olof Johansson
71e45bd2f9 mvebu drivers for v3.9
- use rtc-mv in mvebu armv7 SoCs
  - add pci-e hotplug for kirkwood
 
 Depends on:
  - tags/mvebu_fixes_for_v3.8-rc6
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.19 (GNU/Linux)
 
 iQEcBAABAgAGBQJRCqOnAAoJEAi3KVZQDZAewlUH/04tpMdf2rvgNP8uUVPVx62T
 cXMga9qLTyXQ9hn31KP7fd/JPLRJFsG/+jy4x687EurJGIXXaWGNadjlE69DEPAZ
 jt78sPa+Mo/xYD4XoNCr/ng1cbnTwc1ebSRSfN+nIjWynE8Do7tkOKxfJodTgQCM
 XbE3EHfvAktKfJTsFDPsFwoIycEYxFsN4jQPwiCdPHVb24py3FWBy+qep7wtLfSO
 gTnakEcOsQc7aFzrFdZ1ZnQ9KRlBYXVN636o4sQkM+UM9Vf7FAWBM4OCi2KP4trU
 IlTzknoMAMYat+AtYzq1FcDmajeP/EgG6DbQh7lqUK0LEILn2rdAUlgN2QB3VIs=
 =6oef
 -----END PGP SIGNATURE-----

Merge tag 'drivers_for_v3.9' of git://git.infradead.org/users/jcooper/linux into next/soc

From Jason Cooper:
mvebu drivers for v3.9
 - use rtc-mv in mvebu armv7 SoCs
 - add pci-e hotplug for kirkwood

Depends on:
 - tags/mvebu_fixes_for_v3.8-rc6

* tag 'drivers_for_v3.9' of git://git.infradead.org/users/jcooper/linux:
  cpuidle: kirkwood: Move out of mach directory
  rtc: Add support of rtc-mv for MVEBU SoCs
  ARM: Kirkwood: Support basic hotplug for PCI-E
  arm: mvebu: i2c come back in defconfig
  arm: plat-orion: fix printing of "MPP config unavailable on this hardware"
  Dove: activate GPIO interrupts in DT
2013-02-04 22:56:53 -08:00
Olof Johansson
469da62096 Linux 3.8-rc6
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.13 (GNU/Linux)
 
 iQEcBAABAgAGBQJRCxWdAAoJEHm+PkMAQRiG3bAH/28D2NbRLIDo6QIzk3seCCh3
 A6vqDWbX671JRa0RO38DrWhqv6L/EisvjNZMVxBNaN635+3+yC7wsKziXYxA4+AL
 Ef9JISiwXykRWwrC8Q34YBWfWgeFTmaau71IRv45x2OTwiijd6cvjXhLDrOhHEGL
 rdAGJxIdBOfuASw1zpn9PxzfAtg1j/FGP03B4yy+JFhYzuDp3pvnDIysAnXefLml
 UheuBELdNf8Jx7NtW80PTa+TQtruWPC8otoiJevV4TrAWmAOctJiM1izL+VOZqqD
 I/v5aGf9mCN+cxLq06imwgEHWmP1I7yDdjjTHrr4wwIMws1vg8PNsJqG3AsPcwM=
 =dR8S
 -----END PGP SIGNATURE-----

Merge tag 'v3.8-rc6' into next/soc

Linux 3.8-rc6
2013-02-04 22:56:41 -08:00
Olof Johansson
4227961650 imx6q cpuidle support for 3.9
- It's based on imx-cleanup-3.9 to avoid conflicts.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQEcBAABAgAGBQJRCRzjAAoJEFBXWFqHsHzOOTYH/2YiAhCXDoovJ++leTTBKoFO
 kRx2gvV0oxQYAjvRX4IiiwcuWjbCQI8ugiKxeH9Vn+jwHD8jKqzTINEUVQfKUud6
 s8AI1/EqKwKnEFYFs/Fg6WxZHuHpoL/clpRB/5wZw1KoChmte2OnVU7d9vOt67iN
 l0P4nPR18iwU5LFoDCnqMX50Dp9C56KEF2JhzBCQKW9TtRclwpcBNy6AsHb/TNOe
 /nHN+Ku6/3xQEz2MPQ9QdmgFxnp9Pr8R6leJNg1Vg6UGRYrKxy0zVo+oFEXAZuUw
 v6gnhdlvO6Ki/IKHcWkw7Q7pUDTuB6SttirQE9mBlPdc0V3kTU82SVtX9WAQhSs=
 =rVol
 -----END PGP SIGNATURE-----

Merge tag 'imx6q-cpudile-3.9' of git://git.linaro.org/people/shawnguo/linux-2.6 into next/soc

From Shawn Guo:
imx6q cpuidle support for 3.9

 - It's based on imx-cleanup-3.9 to avoid conflicts.

* tag 'imx6q-cpudile-3.9' of git://git.linaro.org/people/shawnguo/linux-2.6:
  ARM: imx6q: support WAIT mode using cpuidle
  ARM: imx: move imx6q_cpuidle_driver into a separate file
  ARM: imx: mask gpc interrupts initially
  ARM: imx: return zero in case next event gets a large increment
  ARM: imx: Remove mx508 support
  ARM: imx: Remove mach-mx51_3ds board
  ARM: imx: use debug_ll_io_init() for imx6q
  ARM: imx: remove unused imx6q_clock_map_io()
  ARM: mach-imx: Kconfig: Do not select Babbage for MACH_IMX51_DT

Signed-off-by: Olof Johansson <olof@lixom.net>

Still, two delete/change conflicts caused by imx/cleanup:

	arch/arm/mach-imx/mach-mx50_rdp.c
	arch/arm/mach-imx/mach-mx51_3ds.c
2013-02-04 22:24:20 -08:00
Barry Song
ef4acb75a0 ARM: MARCO: fix the build issue due to gic-vic-to-irqchip move
Fix the issue:
tree:   git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc.git next/soc
head:   6ed05a2aab
commit: af70fdc947 [4/8] Merge branch 'marco-timer-cleanup-rebase' of
git://gitorious.org/sirfprima2-kernel/sirfprima2-kernel into next/soc
config: make ARCH=arm prima2_defconfig

All error/warnings:

>> arch/arm/mach-prima2/platsmp.c:20:30: fatal error: asm/hardware/gic.h: No such file or directory
   compilation terminated.
--
>> arch/arm/mach-prima2/common.c:15:30: fatal error: asm/hardware/gic.h: No such file or directory
   compilation terminated.

Signed-off-by: Barry Song <Baohua.Song@csr.com>
Cc: Xie ChanglongX <changlongx.xie@intel.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2013-02-04 21:53:14 -08:00
Olof Johansson
5b399db0b7 Merge branch 'next/cleanup-header' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/cleanup
From Kukjin Kim:
AS I commented, this makes <mach/*.h> local so that they could be removed.

* 'next/cleanup-header' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung: (26 commits)
  ARM: S3C64XX: Fix missing header error with CONFIG_CPU_IDLE enabled
  ARM: S3C64XX: make regs-syscon-power.h local
  ARM: S3C64XX: make regs-sys.h local
  ARM: S3C64XX: make regs-srom.h local
  ARM: S3C64XX: make regs-modem.h local
  ARM: S3C64XX: make regs-gpio-memport.h local
  ARM: S3C64XX: make crag6410.h local
  ARM: S3C24XX: remove dsc.c and make regs-dsc.h local
  ARM: S3C24XX: remove idle.h
  ARM: S3C2412: cleanup regs-s3c2412.h
  ARM: S3C2416: remove regs-s3c2416-mem.h and regs-s3c2416.h
  ARM: S3C24XX: make vr1000-cpld.h, vr1000-irq.h and vr1000-map.h local
  ARM: S3C24XX: make otom-map.h local
  ARM: S3C24XX: make osiris-cpld.h and osiris-map.h local
  ARM: S3C24XX: make h1940.h and h1940-latch.h local
  ARM: S3C24XX: make gta02.h local
  ARM: S3C24XX: make bast-cpld.h, bast-irq.h and bast-map.h local
  ARM: S3C24XX: make anubis-cpld, anubis-irq and anubis-map local
  ARM: SAMSUNG: cleanup mach/gpio-fns.h gpio-track.h and gpio-nrs.h
  ARM: SAMSUNG: cleanup mach/regs-audss.h file
  ...

Signed-off-by: Olof Johansson <olof@lixom.net>
2013-02-04 21:49:29 -08:00
Simon Horman
58079fa7d5 ARM: shmobile: r8a7779: Correct TMU clock support
During code review it was noticed that the clock value for
TMU01 was incorrect and the value for TMU02 was missing.

For reference: As of 3.8-rc6 there are no in-tree consumes of these clocks.

Reported-by: Denis Oliver Kropp <dok@directfb.org>
Reviewed-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
2013-02-05 12:31:18 +09:00
Fabio Estevam
e1ab0056df ARM: mxs_defconfig: Select CONFIG_DEVTMPFS_MOUNT
Newer versions of udev (such as 182) requires CONFIG_DEVTMPFS_MOUNT to be
selected, otherwise we get a stuck console:

Starting udev
Starting Bootlog daemon: bootlogd: cannot deduce real console device

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-02-05 11:28:28 +08:00
Torben Hohn
93044fa152 ARM: mxs: decrease mxs_clockevent_device.min_delta_ns to 2 clock cycles
Signed-off-by: Torben Hohn <torbenh@linutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-02-05 11:27:49 +08:00
Torben Hohn
2fb318ff75 ARM: mxs: use apbx bus clock to drive the timers on timrotv2
timer resolution of ~32us is pretty low.
v2 has 32bits resolution, so we have quite some headroom, and
can use the 24MHz clock.
v1 has only 16bits, so we only increase v2.

So we just exchange the timrot clock in imx28.
On imx23 we have timrotv1 and everything stays the same.

Signed-off-by: Torben Hohn <torbenh@linutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-02-05 11:19:46 +08:00
Marek Vasut
77d168a998 ARM: mxs: Update mxs_defconfig
Regenerate the mxs_defconfig to match recent kernel using the following
commands:

make mxs_defconfig
make savedefconfig
cp defconfig arch/arm/configs/mxs_defconfig

Then enable these features:
- MTD block access
- UBI and UBIFS
- JFFS2
- EXT2 and EXT4
- AT24 EEPROM support
- Support for most of the SPI flashes
- Support for ethernet PHYs that are usually used on mxs designs

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-02-05 11:18:00 +08:00
Shawn Guo
2624691932 ARM: imx_v6_v7_defconfig: enable anatop regulator and snvs rtc
Eanble anatop regulator and snvs rtc support which are very useful
for imx6q build.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-02-05 10:14:55 +08:00
Shawn Guo
f8c95fe6d9 ARM: imx: support DEBUG_LL uart port selection for all i.MX SoCs
Extend imx6q DEBUG_LL uart port selection support to cover all i.MX
SoCs.  The 'range' of the Kconfig option gets dropped, as users
looking at the option must know the uart number on his board.  The
bottom line is that the build system will report an error if an
invalid port number is picked for given SoC.

The header arch/arm/include/debug/imx-uart.h is created to accommodate
all the uart base addresses.  And the header will also be used for
other low-level debug facility later.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-02-05 10:14:55 +08:00
Shawn Guo
4ad625d466 ARM: imx: use separated debug uart symbol for imx31 and imx35
It's improper to use combined symbol DEBUG_IMX31_IMX35_UART for
imx31 and imx35, because imx31 has 5 UARTs while imx35 only has 3.
So later when we add UART port selection for DEBUG_IMX31_IMX35_UART,
we will have problem.

Use separated Kconfig options for imx31 and imx35 debug uart selection.

Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-02-05 10:14:54 +08:00
Fabio Estevam
f93c32d90f ARM: imx_v6_v7_defconfig: Select IPUV3 driver
Let IPUV3 driver be built by default.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
2013-02-05 10:14:54 +08:00
Shawn Guo
f662f52a91 I have left out the patch (ARM: dts: imx: use nodes label in board dts)
in question and other dts related changes, and will have them go via DT
 branch  to save the cross branch dependency.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQEcBAABAgAGBQJRB24TAAoJEFBXWFqHsHzO3RcH/22Qe0+BUjxj1NBrBjBee6YE
 ymb2CIOaTM2PgAQJZDgqGa4zgbPK7bcLu6fSyyg+XzExaxZ/CQI0EuKjMSroiyoB
 6tRB76dz9ESWO4QYrQH65QxdY5Bi3VYDXv9+NeOdl0lzHR1wJp/Eeqvx608+aKIa
 ps5Db1OdJn5TZ1o8Ye+/m4BUFBp+6feTx3fFfgXdes61eZskJLokURQz9zA6qiDw
 s6YCBt1lNSNG/duZD3uFichDSPi/h+YFWwinI+deakRUDNUIs4n8ofToc99N6zWd
 iKTbWX1cWOJpAYHKHS2lCaKF0saIpqCt7jhz/wmyXwDCrSSWsmwQSpxc5xmhFXU=
 =LfVI
 -----END PGP SIGNATURE-----

Merge tag 'imx-cleanup-3.9' into imx/soc
2013-02-05 10:14:40 +08:00
Alexandre Courbot
6320c7b799 arm: pxa: tosa: do not use gpiochip_reserve()
GPIO address space reservation during early platform initialization is
not needed anymore for Tosa. Remove the calls to gpiochip_reserve()
which is due to be removed.

Acked-by: Haojian Zhuang <haojian.zhuang@gmail.com>
Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-02-04 21:41:32 +01:00
Kukjin Kim
37c3adca81 ARM: S3C24XX: header mach/regs-mem.h local
Since header mach/regs-mem.h is used only into mach-s3c24xx/,
this patch moves the header file in local.

Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-02-04 10:31:43 -08:00
Kukjin Kim
14cce0e775 ARM: S3C24XX: header mach/regs-power.h local
Since header mach/regs-power.h is used only into mach-s3c24xx/,
this patch moves the header file in local.

Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-02-04 10:31:39 -08:00
Kukjin Kim
d3c01e7eab ARM: S3C24XX: header mach/regs-s3c2412-mem.h local
Since header mach/regs-s3c2412-mem.h is used only into mach-s3c24xx/,
this patch moves the header file in local.

Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-02-04 10:31:38 -08:00
Chen Gang
c8d4bafe50 ARM: OMAP2+: using strlcpy instead of strncpy
the fields must be null-terminated:
the caller may use it as null-terminted string, next.

Signed-off-by: Chen Gang <gang.chen@asianux.com>
Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2013-02-04 10:17:37 -08:00
Russell King
2fb20e2e35 Merge branch 'for-rmk/broadcast' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux into devel-stable 2013-02-04 14:51:49 +00:00
Russell King
9cb543124a Merge branch 'for-rmk/virt/kvm/core' of git://git.kernel.org/pub/scm/linux/kernel/git/will/linux into devel-stable 2013-02-04 14:50:07 +00:00
Kukjin Kim
09ec1d7ea6 ARM: S3C24XX: Remove plat-s3c24xx directory in arch/arm/
This patch is for just moving plat-s3c24xx/*.c into mach-s3c24xx/, so
that we could remove plat-s3c24xx directory. But since the PLAT_S3C24XX
is used in drivers, the statement is not deleted and it will be sorted
out next time.

Cc: Ben Dooks <ben-linux@fluff.org>
Cc: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-02-03 16:17:10 -08:00
Heiko Stuebner
f44ddba363 ARM: S3C24XX: transform s3c2443 subirqs into new structure
Share the common irq code by simply defining a correct mapping declaration
for the s3c2443.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-02-03 15:52:50 -08:00
Heiko Stuebner
b499b7a871 ARM: S3C24XX: modify s3c2443 irq init to initialize all irqs
Previously the irq init used s3c24xx_init_irq and an additional
arch_initcall to add the cpu specific irqs.

To be able to simplyfy the irq init later, create a new function
s3c2443_init_irq, which then calls s3c24xx_init_irq but also adds
the cpu specific irqs.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-02-03 15:52:50 -08:00
Heiko Stuebner
6b6289171b ARM: S3C24XX: move s3c2443 irq code to irq.c
Prequisite for further optimizations.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-02-03 15:52:49 -08:00
Heiko Stuebner
20f6c781c7 ARM: S3C24XX: transform s3c2416 irqs into new structure
Share the common irq code by simply defining a correct mapping declaration
for the s3c2416.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-02-03 15:52:49 -08:00
Heiko Stuebner
4a282dd3b6 ARM: S3C24XX: modify s3c2416 irq init to initialize all irqs
Previously the irq init used s3c24xx_init_irq and an additional
arch_initcall to add the cpu specific irqs.

To be able to simplyfy the irq init later, create a new function
s3c416_init_irq, which then calls s3c24xx_init_irq but also adds
the cpu specific irqs.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-02-03 15:52:49 -08:00
Heiko Stuebner
ef602eb53c ARM: S3C24XX: move s3c2416 irq init to common irq code
This is needed to further clean up the irq init.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-02-03 15:52:46 -08:00
Heiko Stuebner
b4a343e5b3 ARM: S3C24XX: Modify s3c_irq_wake to use the hwirq property
This gets rid of the use of static irq mappings there.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2013-02-03 15:52:45 -08:00