Commit Graph

22434 Commits

Author SHA1 Message Date
Olof Johansson
00b2fa57d5 These changes add PRUSS support on DA850 EVM. There is also fixup
of include file ordering in the EVM file.
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Merge tag 'davinci-for-v3.8/board' of git://gitorious.org/linux-davinci/linux-davinci into next/boards

From Sekhar Nori:

These changes add PRUSS support on DA850 EVM. There is also fixup
of include file ordering in the EVM file.

* tag 'davinci-for-v3.8/board' of git://gitorious.org/linux-davinci/linux-davinci:
  ARM: davinci: da850 evm: register uio_pruss device
  ARM: davinci: da850 evm: clean up include ordering
  ARM: davinci: da8xx: add DA850 PRUSS support
  ARM: davinci: add platform hook to fetch the SRAM pool
  ARM: davinci: da850: changed SRAM allocator to shared ram.
  ARM: davinci: sram: switch from iotable to ioremapped regions
  uio: uio_pruss: replace private SRAM API with genalloc
  ARM: davinci: serial: provide API to initialze UART clocks
  ARM: davinci: convert platform code to use clk_prepare/clk_unprepare

Signed-off-by: Olof Johansson <olof@lixom.net>
2012-11-19 22:29:17 -08:00
Arnd Bergmann
a0c726cc2c Board updates for omaps mostly to deal with enabling
display support with device tree until the bindings
 are ready.
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Merge tag 'omap-for-v3.8/board-v2-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/boards

From Tony Lindgren <tony@atomide.com>:

Board updates for omaps mostly to deal with enabling
display support with device tree until the bindings
are ready.

* tag 'omap-for-v3.8/board-v2-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: OMAP1: use BUG_ON where possible
  OMAP: board-generic: enable DSS for panda & sdp boards
  OMAP: omap4sdp: move display init from board file to dss-common.c
  OMAP: panda: move display init from board file to dss-common.c
  ARM: OMAP2+: Nokia N9/N900/N950 -- mention product names

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-11-15 17:16:20 +01:00
Sasha Levin
0449410b0b ARM: OMAP1: use BUG_ON where possible
Just use BUG_ON() instead of constructions such as:

	if (...)
		BUG()

A simplified version of the semantic patch that makes this transformation
is as follows: (http://coccinelle.lip6.fr/)

// <smpl>
@@
expression e;
@@
- if (e) BUG();
+ BUG_ON(e);
// </smpl>

Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2012-11-12 15:20:44 -08:00
Tomi Valkeinen
63d5fc0c2f OMAP: board-generic: enable DSS for panda & sdp boards
Call the non-DT omapdss setup code from board-generic if the board is
omap4-panda or omap4-sdp. This will give us working omapdss for those
boards when using DT kernel.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2012-11-07 13:33:49 -08:00
Tomi Valkeinen
86cf29dc5a OMAP: omap4sdp: move display init from board file to dss-common.c
Device tree support for omapdss is still some way in the future.  In an
effort to get a minimal DSS support for DT enabled kernel on selected
OMAP4 boards, we'll go for a temporary solution: We will call the same
non-DT omapdss setup code for OMAP4 SDP and Pandaboards from
board-generic.c, thus enabling DSS for those boards.

This patch moves the display setup code from board-4430sdp.c to
dss-common.c. dss-common.c will be called by the board-4430sdp.c when
running on non-DT kernel, and by board-generic.c when running on DT
enabled kernel.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2012-11-07 13:26:51 -08:00
Tomi Valkeinen
0191bf368f OMAP: panda: move display init from board file to dss-common.c
Device tree support for omapdss is still some way in the future.  In an
effort to get a minimal DSS support for DT enabled kernel on selected
OMAP4 boards, we'll go for a temporary solution: We will call the same
non-DT omapdss setup code for OMAP4 SDP and Pandaboards from
board-generic.c, thus enabling DSS for those boards.

This patch moves the display setup code from board-omap4panda.c to
dss-common.c. dss-common.c will be called by the board-omap4panda.c when
running on non-DT kernel, and by board-generic.c when running on DT
enabled kernel.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
2012-11-07 13:26:27 -08:00
Olof Johansson
a46052c194 Merge branch 'defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/boards
From Simon Horman:

"I will work on the suggestions by Arnd to reduce the number
of defconfigs for shmobile - in essence moving towards one or
two generic configs rather than per-board configs. However,
this seems to be somewhat non-trivial and in the mean time
I would like to keep updating the existing defcoings."

* 'defconfig' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: shmobile: leave CONFIG_INOTIFY_USER enabled by default
  ARM: shmobile: armadillo800eva: enable L2X0 cache on defconfig
  ARM: shmobile: mackerel: defconfig update
2012-11-06 06:15:54 -08:00
Olof Johansson
94058fc593 Merge branch 'boards' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into next/boards
Renesas board changes from Simon Horman:

* 'boards' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: shmobile: Remove G4EVM machine support
  ARM: shmobile: Remove G3EVM machine support
  ARM: mach-shmobile: Use DT_MACHINE for mackerel
  ARM: shmobile: marzen: add HSPI support
  ARM: shmobile: armadillo800eva: enable restart
  ARM: shmobile: kzm9g: enable DMAEngine on SHDI0 and SDHI2
  ARM: shmobile: kzm9g: enable three-axis digital accelerometer ADXL345
  ARM: shmobile: kzm9g: enable magnetometer ak8975.

Signed-off-by: Olof Johansson <olof@lixom.net>
2012-11-06 06:03:17 -08:00
Linus Torvalds
66b6a0c979 Bug-fixes:
* Use appropriate macros instead of hand-rolling our own (ARM).
  * Fixes if FB/KBD closed unexpectedly.
  * Fix memory leak in /dev/gntdev ioctl calls.
  * Fix overflow check in xenbus_file_write.
  * Document cleanup.
  * Performance optimization when migrating guests.
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Merge tag 'stable/for-linus-3.7-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen

Pull Xen bugfixes from Konrad Rzeszutek Wilk:
 - Use appropriate macros instead of hand-rolling our own (ARM).
 - Fixes if FB/KBD closed unexpectedly.
 - Fix memory leak in /dev/gntdev ioctl calls.
 - Fix overflow check in xenbus_file_write.
 - Document cleanup.
 - Performance optimization when migrating guests.

* tag 'stable/for-linus-3.7-rc4-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen:
  xen/mmu: Use Xen specific TLB flush instead of the generic one.
  xen/arm: use the __HVC macro
  xen/xenbus: fix overflow check in xenbus_file_write()
  xen-kbdfront: handle backend CLOSED without CLOSING
  xen-fbfront: handle backend CLOSED without CLOSING
  xen/gntdev: don't leak memory from IOCTL_GNTDEV_MAP_GRANT_REF
  x86: remove obsolete comment from asm/xen/hypervisor.h
2012-11-02 13:26:11 -07:00
Guennadi Liakhovetski
67e13cbb80 ARM: shmobile: leave CONFIG_INOTIFY_USER enabled by default
CONFIG_INOTIFY_USER is enabled by default in its Kconfig. Disabling it
breaks udevd. Fix shmobile defconfig files to not specify this option
explicitly.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Simon Horman <horms@verge.net.au>
2012-11-01 08:51:34 +08:00
Stefano Stabellini
c8d258a7b2 xen/arm: use the __HVC macro
Use the new __HVC macro in hypercall.S.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2012-10-30 10:41:19 -04:00
Nobuhiro Iwamatsu
631a7b5d95 ARM: shmobile: Remove G4EVM machine support
This machine is using old CPU of shmobile (sh7377) and cannot obtain
machine, either.
Therefore, remove G4EVM support.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
2012-10-30 15:25:59 +08:00
Nobuhiro Iwamatsu
6a800a0bb0 ARM: shmobile: Remove G3EVM machine support
This machine is using old CPU of shmobile (SH7367) and cannot obtain
machine, either.
Therefore, remove G3EVM support.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
2012-10-30 15:25:56 +08:00
Nobuhiro Iwamatsu
0ce53cdc5c ARM: mach-shmobile: Use DT_MACHINE for mackerel
Use DT_MACHINE_START() on the sh7372 based mackerel board.

Also include a tiny DTS file to describe the board and update the
Kconfig dependencies to select CONFIG_USE_OF.

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
2012-10-30 15:25:53 +08:00
Kuninori Morimoto
b82573e18b ARM: shmobile: marzen: add HSPI support
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
2012-10-30 15:25:51 +08:00
Kuninori Morimoto
1efdf56369 ARM: shmobile: armadillo800eva: enable restart
Cc: Masahiro Nakai <nakai@atmark-techno.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Simon Horman <horms@verge.net.au>
2012-10-30 15:25:49 +08:00
Tetsuyuki Kobayashi
bd9e2e7120 ARM: shmobile: kzm9g: enable DMAEngine on SHDI0 and SDHI2
This patch enables DMAEngine on SHDI0 and SDHI2 for kzm9g.

Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
2012-10-30 15:21:12 +08:00
Tetsuyuki Kobayashi
608c5620d9 ARM: shmobile: kzm9g: enable three-axis digital accelerometer ADXL345
This patch enables three-axis digital accelerometer ADXL345.
Test:
  sudo cat /dev/input/event2
then tip up the board. You get something from /dev/input/event2.

Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
Signed-off-by: Simon Horman <horms@verge.net.au>
2012-10-30 15:21:10 +08:00
Tetsuyuki Kobayashi
8cec0123bb ARM: shmobile: kzm9g: enable magnetometer ak8975.
This patch enables magnetometer ak8975.
I checked ak8975_probe() returns successfully.

Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
Signed-off-by: Simon Horman <horms@verge.net.au>
2012-10-30 15:21:07 +08:00
Matt Porter
ae41d17a76 ARM: davinci: da850 evm: register uio_pruss device
Registers the uio_pruss platform device on the DA850 EVM.

Tested on AM180x-EVM using the PRU_memAccessPRUDataRam and
PRU_memAccessL3andDDR examples from the PRU userspace tools
available from http://www.ti.com/tool/sprc940

Signed-off-by: Matt Porter <mporter@ti.com>
[nsekhar@ti.com: use pr_warn() instead of pr_warning()]
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2012-10-29 15:00:56 +05:30
Matt Porter
6809084ab2 ARM: davinci: da850 evm: clean up include ordering
Reorder includes so they are grouped by linux/mach/asm

Signed-off-by: Matt Porter <mporter@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2012-10-29 15:00:55 +05:30
Linus Torvalds
065c8012b2 arm-soc: fixes for v3.7-rc3
Bug fixes for a number of ARM platforms, mostly OMAP, imx and at91.
 These come a little later than I had hoped but unfortunately we
 had a few of these patches cause regressions themselves and had to
 work out how to deal with those in the meantime.
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Merge tag 'fixes-for-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull arm-soc fixes from Arnd Bergmann:
 "Bug fixes for a number of ARM platforms, mostly OMAP, imx and at91.

  These come a little later than I had hoped but unfortunately we had a
  few of these patches cause regressions themselves and had to work out
  how to deal with those in the meantime."

* tag 'fixes-for-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (38 commits)
  Revert "ARM i.MX25: Fix PWM per clock lookups"
  ARM: versatile: fix versatile_defconfig
  ARM: mvebu: update defconfig with 3.7 changes
  ARM: at91: fix at91x40 build
  ARM: socfpga: Fix socfpga compilation with early_printk() enabled
  ARM: SPEAr: Remove unused empty files
  MAINTAINERS: Add arm-soc tree entry
  ARM: dts: mxs: add the "clock-names" for gpmi-nand
  ARM: ux500: Correct SDI5 address and add some format changes
  ARM: ux500: Specify AMBA Primecell IDs for Nomadik I2C in DT
  ARM: ux500: Fix build error relating to IRQCHIP_SKIP_SET_WAKE
  ARM: at91: drop duplicated config SOC_AT91SAM9 entry
  ARM: at91/i2c: change id to let i2c-at91 work
  ARM: at91/i2c: change id to let i2c-gpio work
  ARM: at91/dts: at91sam9g20ek_common: Fix typos in buttons labels.
  ARM: at91: fix external interrupt specification in board code
  ARM: at91: fix external interrupts in non-DT case
  ARM: at91: at91sam9g10: fix SOC type detection
  ARM: at91/tc: fix typo in the DT document
  ARM: AM33XX: Fix configuration of dmtimer parent clock by dmtimer driverDate:Wed, 17 Oct 2012 13:55:55 -0500
  ...
2012-10-28 11:12:38 -07:00
Arnd Bergmann
943bb48755 Revert "ARM i.MX25: Fix PWM per clock lookups"
This reverts commit 92063cee11, it
was applied prematurely, causing this build error for
imx_v4_v5_defconfig:

arch/arm/mach-imx/clk-imx25.c: In function 'mx25_clocks_init':
arch/arm/mach-imx/clk-imx25.c:206:26: error: 'pwm_ipg_per' undeclared (first use in this function)
arch/arm/mach-imx/clk-imx25.c:206:26: note: each undeclared identifier is reported only once for each function it appears in

Sascha Hauer explains:
> There are several gates missing in clk-imx25.c. I have a patch which
> adds support for them and I seem to have missed that the above depends
> on it.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-10-27 17:46:56 +02:00
Arnd Bergmann
5b627ba0f5 ARM: versatile: fix versatile_defconfig
With the introduction of CONFIG_ARCH_MULTIPLATFORM, versatile is
no longer the default platform, so we need to enable
CONFIG_ARCH_VERSATILE explicitly in order for that to be selected
rather than the multiplatform configuration.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-10-27 17:46:56 +02:00
Thomas Petazzoni
e09348c757 ARM: mvebu: update defconfig with 3.7 changes
The split of 370 and XP into two Kconfig options and the multiplatform
kernel support has changed a few Kconfig symbols, so let's update the
mvebu_defconfig file with the latest changes.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-10-27 17:46:55 +02:00
Arnd Bergmann
0654f4ab2b ARM: at91: fix at91x40 build
patch 738a0fd7 "ARM: at91: fix external interrupts in non-DT case"
fixed a run-time error on some at91 platforms but did not apply
the same change to at91x40, which now doesn't build.

This changes at91x40 in the same way that the other platforms
were changed.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
2012-10-27 17:46:48 +02:00
Matt Porter
8e0d72d2c7 ARM: davinci: da8xx: add DA850 PRUSS support
Adds PRUSS clock support and registration helper for the
uio_pruss device.

Signed-off-by: Matt Porter <mporter@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2012-10-27 16:28:36 +05:30
Matt Porter
983c42ba34 ARM: davinci: add platform hook to fetch the SRAM pool
Adds sram_get_gen_pool() which allows platform code to get
the machine's SRAM gen_pool. The gen_pool may be passed in
platform data for driver genalloc use.

Signed-off-by: Matt Porter <mporter@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2012-10-27 16:28:35 +05:30
Subhasish Ghosh
c94472d4ad ARM: davinci: da850: changed SRAM allocator to shared ram.
This patch modifies the sram allocator to allocate memory
from the DA8XX shared RAM.

Regression tested suspend/resume on AM180x EVM.

Signed-off-by: Subhasish Ghosh <subhasish@mistralsolutions.com>
[rebased onto consolidated SRAM patches]
Signed-off-by: Ben Gardiner <bengardiner@nanometrics.ca>
[rebased to mainline as consolidated SRAM patches were dropped]
Signed-off-by: Matt Porter <mporter@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2012-10-27 16:28:34 +05:30
Ben Gardiner
626863a3f3 ARM: davinci: sram: switch from iotable to ioremapped regions
The current davinci init sets up SRAM in iotables. There has been
an observed failure to boot a da850 with 128K specified in the
iotable.

Make the davinci sram allocator do an ioremap of the region
specified by the entries in davinci_soc_info before registering
with gen_pool_add_virt(). Remove all iotable SRAM mappings and
SRAM_VIRT.

Regression tested suspend/resume on AM180x EVM.

Signed-off-by: Ben Gardiner <bengardiner@nanometrics.ca>
Signed-off-by: Matt Porter <mporter@ti.com>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2012-10-27 16:28:33 +05:30
Sekhar Nori
76d57ce6ef ARM: davinci: serial: provide API to initialze UART clocks
Provide an API to initialize a UART clock. Refactor existing
davinci_serial_init() to separate out the part which enables
the clock.

This will later be used to help DA850 DT boot support.

Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2012-10-27 16:28:31 +05:30
Linus Torvalds
6ad2c73d11 Serial fix for 3.7-rc3
Here is one patch, a revert of a omap serial driver patch that was causing
 problems, for your 3.7-rc tree.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Merge tag 'tty-3.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

Pull serial fix from Greg Kroah-Hartman:
 "Here is one patch, a revert of a omap serial driver patch that was
  causing problems, for your 3.7-rc tree.

  Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>"

* tag 'tty-3.7-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
  Revert "serial: omap: fix software flow control"
2012-10-26 10:26:08 -07:00
Arnd Bergmann
1dc506a551 Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas into fixes
* 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/horms/renesas:
  ARM: shmobile: r8a7779: I/O address abuse cleanup
2012-10-26 15:11:30 +02:00
Arnd Bergmann
389a84d2c1 Merge branch 'v3.7-samsung-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into fixes
From Kukjin Kim <kgene.kim@samsung.com>:

One is spi stuff for fix the device names for the different subtypes of
the spi controller. And the other is adding missing .smp field for
exynos4-dt and fixing memory sections for exynos4210-trats board.

* 'v3.7-samsung-fixes-2' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
  ARM: EXYNOS: Set .smp field of machine descriptor for exynos4-dt
  ARM: dts: Split memory into 4 sections for exynos4210-trats
  ARM: SAMSUNG: Add naming of s3c64xx-spi devices

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-10-26 14:45:06 +02:00
Marek Szyprowski
6975758966 Revert "ARM: dma-mapping: support debug_dma_mapping_error"
This reverts commit 871ae57adc, which is
scheduled for v3.8 and accidently got into v3.7-rc series.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
2012-10-26 07:39:13 +02:00
Linus Torvalds
6bb1e3819c Merge branch 'fixes' of git://git.linaro.org/people/rmk/linux-arm
Pull ARM fixes from Russell King:
 "A random collection of various fixes, mainly from Arnd and a few other
  people.  Not thing really stands out here."

* 'fixes' of git://git.linaro.org/people/rmk/linux-arm:
  ARM: drop experimental status for hotplug and Thumb2
  ARM: 7560/1: SMP_TWD: use DIV_ROUND_CLOSEST() for periodic mode
  ARM: 7559/1: smp: switch away from the idmap before updating init_mm.mm_count
  ARM: 7556/1: perf: fix updated event period in response to PERF_EVENT_IOC_PERIOD
  ARM: 7555/1: kexec: fix segment memory addresses check
  ARM: warnings in arch/arm/include/asm/uaccess.h
  ARM: binfmt_flat: unused variable 'persistent'
  ARM: be really quiet when building with 'make -s'
  ARM: pass -marm to gcc by default for both C and assembler
  ARM: Xen: fix initial build problems
  ARM: export default read_current_timer
  ARM: Fix another build warning in arch/arm/mm/alignment.c
  ARM: export set_irq_flags
  ARM: kprobes: make more tests conditional
2012-10-25 15:59:34 -07:00
Linus Torvalds
cff7b8ba60 Merge branch 'fixes_for_linus' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping
Pull CMA and DMA-mapping fixes from Marek Szyprowski:
 "This consists mainly of a set of one-liner fixes and cleanups for a
  few minor issues identified in both Contiguous Memory Allocator code
  and ARM DMA-mapping subsystem."

* 'fixes_for_linus' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping:
  ARM: mm: Remove unused arm_vmregion priv field
  ARM: dma-mapping: fix build warning in __dma_alloc()
  ARM: dma-mapping: support debug_dma_mapping_error
  mm: cma: alloc_contig_range: return early for err path
  drivers: cma: Fix wrong CMA selected region size default value
  drivers: dma-coherent: Fix typo in dma_mmap_from_coherent documentation
  drivers: dma-contiguous: Don't redefine SZ_1M
2012-10-25 15:57:48 -07:00
Pavel Machek
ef3f94412a ARM: socfpga: Fix socfpga compilation with early_printk() enabled
This fixes early_printk() compilation for
socfpga. (senduart/busyuart/waituart were missing). It does that by
making Picochip code generic.

Signed-off-by: Pavel Machek <pavel@denx.de>
Acked-by: Dinh Nguyen <dinguyen@altera.com>
Acked-by: Jamie Iles <jamie@jamieiles.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-10-25 16:52:53 +02:00
Viresh Kumar
5e3059b2cb ARM: SPEAr: Remove unused empty files
Few empty files (spear1310_misc_regs.h and spear1340_misc_regs.h) are created by
commit b31e23726 "SPEAr13xx: Add header files".

Don't know how they got added, obviously my fault :)
But nobody could even catch them in reviews.

Remove them.

Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-10-25 16:34:18 +02:00
Arnd Bergmann
14d188bbac Timer fix for am33xx, runtime PM fix for UART, audio McBSP fixes,
mux and pinctrl fixes, and Beagle OPP fix.
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Merge tag 'omap-for-v3.7-rc2/fixes-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into fixes

From Tony Lindgren <tony@atomide.com>:

Timer fix for am33xx, runtime PM fix for UART, audio McBSP fixes,
mux and pinctrl fixes, and Beagle OPP fix.

* tag 'omap-for-v3.7-rc2/fixes-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: AM33XX: Fix configuration of dmtimer parent clock by dmtimer driverDate:Wed, 17 Oct 2012 13:55:55 -0500
  ARM: OMAP3: Beagle: fix OPP customization and initcall ordering
  ARM: OMAP3: Fix 3430 legacy mux names for ssi1 signals.
  ARM: OMAP2+: Fix location of select PINCTRL
  ARM/dts: omap3: Fix mcbsp2/3 hwmods to be able to probe the drivers for audio
  ARM: OMAP2: UART: fix console UART mismatched runtime PM status
  ARM: OMAP3: PM: apply part of the erratum i582 workaround

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-10-25 16:25:25 +02:00
Arnd Bergmann
3529e730b5 ARM i.MX fixes for 3.7-rc
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Merge tag 'imx-fixes' of git://git.pengutronix.de/git/imx/linux-2.6 into fixes

Patches from Sascha Hauer <s.hauer@pengutronix.de>:

ARM i.MX fixes for 3.7-rc

* tag 'imx-fixes' of git://git.pengutronix.de/git/imx/linux-2.6:
  ARM i.MX25: Fix PWM per clock lookups
  ARM i.MX25 clk: Fix nfc_ipg_per parent
  ARM i.MX25: Fix lcdc_ipg_per parent clock
  ARM: mxc: platform-mxc-mmc: Fix register region size
  ARM: imx: clk-imx27: Fix divider width field
  ARM: imx: fix the return value check in imx_clk_busy_divider()
  ARM: imx_v6_v7_defconfig: Enable CONFIG_GPIO_MC9S08DZ60
  ARM: imx: fix return value check in imx3_init_l2x0()

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-10-25 15:57:40 +02:00
Arnd Bergmann
bc20debaa9 Merge branch 'for-rcs-3.7' of git://git.linaro.org/people/ljones/linux-3.0-ux500 into fixes
* 'for-rcs-3.7' of git://git.linaro.org/people/ljones/linux-3.0-ux500:
  ARM: ux500: Correct SDI5 address and add some format changes
  ARM: ux500: Specify AMBA Primecell IDs for Nomadik I2C in DT
  ARM: ux500: Fix build error relating to IRQCHIP_SKIP_SET_WAKE

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-10-25 15:49:01 +02:00
Arnd Bergmann
2adca5672f A mix of typos and critical fixes.
The most important ones are a duplicated definition of a Kconfig
 variable and the handling of external interrupts for non-DT case.
 The new at91sam9g10 was suffering a recognition issue due to an ID
 mis-interpreted: this was leading to a kernel panic.
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Merge tag 'at91-fixes' of git://github.com/at91linux/linux-at91 into fixes

From  Nicolas Ferre <nicolas.ferre@atmel.com>:

A mix of typos and critical fixes.
The most important ones are a duplicated definition of a Kconfig
variable and the handling of external interrupts for non-DT case.
The new at91sam9g10 was suffering a recognition issue due to an ID
mis-interpreted: this was leading to a kernel panic.

* tag 'at91-fixes' of git://github.com/at91linux/linux-at91: (257 commits)
  ARM: at91: drop duplicated config SOC_AT91SAM9 entry
  ARM: at91/i2c: change id to let i2c-at91 work
  ARM: at91/i2c: change id to let i2c-gpio work
  ARM: at91/dts: at91sam9g20ek_common: Fix typos in buttons labels.
  ARM: at91: fix external interrupt specification in board code
  ARM: at91: fix external interrupts in non-DT case
  ARM: at91: at91sam9g10: fix SOC type detection
  ARM: at91/tc: fix typo in the DT document

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-10-25 15:47:35 +02:00
Huang Shijie
b644255995 ARM: dts: mxs: add the "clock-names" for gpmi-nand
The current DT nodes for mx23/mx28 miss the `clocks-names` item for gpmi-nand.
So the gpmi-nand driver could not find the proper clock.

This patch fixes this issue.

Signed-off-by: Huang Shijie <b32955@freescale.com>
Reviewed-by: Marek Vasut <marex@denx.de>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-10-25 15:22:34 +02:00
Lee Jones
76ff4e4347 ARM: ux500: Correct SDI5 address and add some format changes
Here we fix a simple copy and paste error and bring some node
spaces back into line with the remainder of the tree.

Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2012-10-25 08:46:20 +01:00
Lee Jones
35b33d230f ARM: ux500: Specify AMBA Primecell IDs for Nomadik I2C in DT
Now the Nomadik I2C driver has been converted to an AMBA one, we
are required to provide the Primecell IDs via platform code. When
booting with DT enabled these have to be specified in the device
nodes. We do that here.

Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2012-10-25 08:44:00 +01:00
Lee Jones
1ae325574c ARM: ux500: Fix build error relating to IRQCHIP_SKIP_SET_WAKE
This patch fixes the build error below:

arch/arm/mach-ux500/cpu.c: In function ‘ux500_init_irq’:
arch/arm/mach-ux500/cpu.c:55:2: error: invalid use of undefined type ‘struct irq_chip’
arch/arm/mach-ux500/cpu.c:55:24: error: ‘IRQCHIP_SKIP_SET_WAKE’ undeclared (first use in this function)
arch/arm/mach-ux500/cpu.c:55:24: note: each undeclared identifier is reported only once for each function it appears in
arch/arm/mach-ux500/cpu.c:55:48: error: ‘IRQCHIP_MASK_ON_SUSPEND’ undeclared (first use in this function)

Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2012-10-25 08:43:49 +01:00
Felipe Balbi
a4f743851f Revert "serial: omap: fix software flow control"
This reverts commit 957ee7270d
(serial: omap: fix software flow control).

As Russell has pointed out, that commit isn't fixing
Software Flow Control at all, and it actually makes
it even more broken.

It was agreed to revert this commit and use Russell's
latest UART patches instead.

Cc: Russell King <linux@arm.linux.org.uk>
Signed-off-by: Felipe Balbi <balbi@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2012-10-24 11:57:21 -07:00
Jean-Christophe PLAGNIOL-VILLARD
08d04a135a ARM: at91: drop duplicated config SOC_AT91SAM9 entry
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2012-10-24 18:08:48 +02:00
Bo Shen
302090a66b ARM: at91/i2c: change id to let i2c-at91 work
The i2c core driver will turn the platform device ID to busnum
When using platfrom device ID as -1, it means dynamically assigned
the busnum. When writing code, we need to make sure the busnum,
and call i2c_register_board_info(int busnum, ...) to register device
if using -1, we do not know the value of busnum

In order to solve this issue, set the platform device ID as a fix number
Here using 0 to match the busnum used in i2c_regsiter_board_info()

Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Acked-by: Ludovic Desroches <ludovic.desroches@atmel.com>
2012-10-24 18:08:48 +02:00