Pull DMA-mapping fixes from Marek Szyprowski:
"Another set of fixes for ARM dma-mapping subsystem.
Commit e9da6e9905 replaced custom consistent buffer remapping code
with generic vmalloc areas. It however introduced some regressions
caused by limited support for allocations in atomic context. This
series contains fixes for those regressions.
For some subplatforms the default, pre-allocated pool for atomic
allocations turned out to be too small, so a function for setting its
size has been added.
Another set of patches adds support for atomic allocations to
IOMMU-aware DMA-mapping implementation.
The last part of this pull request contains two fixes for Contiguous
Memory Allocator, which relax too strict requirements."
* 'fixes-for-3.6' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping:
ARM: dma-mapping: IOMMU allocates pages from atomic_pool with GFP_ATOMIC
ARM: dma-mapping: Introduce __atomic_get_pages() for __iommu_get_pages()
ARM: dma-mapping: Refactor out to introduce __in_atomic_pool
ARM: dma-mapping: atomic_pool with struct page **pages
ARM: Kirkwood: increase atomic coherent pool size
ARM: DMA-Mapping: print warning when atomic coherent allocation fails
ARM: DMA-Mapping: add function for setting coherent pool size from platform code
ARM: relax conditions required for enabling Contiguous Memory Allocator
mm: cma: fix alignment requirements for contiguous regions
Contiguous Memory Allocator requires only paging and MMU enabled not
particular CPU architectures, so there is no need for strict dependency
on CPU type. This enables to use CMA on some older ARM v5 systems which
also might need large contiguous blocks for the multimedia processing hw
modules.
Reported-by: Prabhakar Lad <prabhakar.lad@ti.com>
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Tested-by: Prabhakar Lad <prabhakar.lad@ti.com>
Bug fixes for various ARM platforms. About half of these are
for OMAP and submitted before but did not make it into v3.6-rc2.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=Tupl
-----END PGP SIGNATURE-----
Merge tag 'fixes-3.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull arm-soc fixes from Arnd Bergmann:
"Bug fixes for various ARM platforms. About half of these are for OMAP
and submitted before but did not make it into v3.6-rc2."
* tag 'fixes-3.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (39 commits)
ARM: ux500: don't select LEDS_GPIO for snowball
ARM: imx: build i.MX6 functions only when needed
ARM: imx: select CPU_FREQ_TABLE when needed
ARM: imx: fix ksz9021rn_phy_fixup
ARM: imx: build pm-imx5 code only when PM is enabled
ARM: omap: allow building omap44xx without SMP
ARM: dts: imx51-babbage: fix esdhc cd/wp properties
ARM: imx6: spin the cpu until hardware takes it down
ARM: ux500: Ensure probing of Audio devices when Device Tree is enabled
ARM: ux500: Fix merge error, no matching driver name for 'snd_soc_u8500'
ARM i.MX6q: Add virtual 1/3.5 dividers in the LDB clock path
ARM: Kirkwood: fix Makefile.boot
ARM: Kirkwood: Fix iconnect leds
ARM: Orion: Set eth packet size csum offload limit
ARM: mv78xx0: fix win_cfg_base prototype
ARM: OMAP: dmtimers: Fix locking issue in omap_dm_timer_request*()
ARM: mmp: fix potential NULL dereference
ARM: OMAP4: Register the OPP table only for 4430 device
cpufreq: OMAP: Handle missing frequency table on SMP systems
ARM: OMAP4: sleep: Save the complete used register stack frame
...
The i.MX cpufreq implementation uses the CPU_FREQ_TABLE helpers,
so it needs to select that code to be built. This problem has
apparently existed since the i.MX cpufreq code was first merged
in v2.6.37.
Building IMX without CPU_FREQ_TABLE results in:
arch/arm/plat-mxc/built-in.o: In function `mxc_cpufreq_exit':
arch/arm/plat-mxc/cpufreq.c:173: undefined reference to `cpufreq_frequency_table_put_attr'
arch/arm/plat-mxc/built-in.o: In function `mxc_set_target':
arch/arm/plat-mxc/cpufreq.c:84: undefined reference to `cpufreq_frequency_table_target'
arch/arm/plat-mxc/built-in.o: In function `mxc_verify_speed':
arch/arm/plat-mxc/cpufreq.c:65: undefined reference to `cpufreq_frequency_table_verify'
arch/arm/plat-mxc/built-in.o: In function `mxc_cpufreq_init':
arch/arm/plat-mxc/cpufreq.c:154: undefined reference to `cpufreq_frequency_table_cpuinfo'
arch/arm/plat-mxc/cpufreq.c:162: undefined reference to `cpufreq_frequency_table_get_attr'
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Yong Shen <yong.shen@linaro.org>
Cc: stable@vger.kernel.org
Seems that Thomas' and my patches collided during the last merge
window.
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Now that ARM has implemented its spinlocks with tickets we don't
need to use the generic lockbreak algorithm. Remove the Kconfig
from ARM so that we use the arch_spin_is_contended() definition
from the asm header. This also saves a word in each lock because
we don't need the break_lock member anymore.
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
Acked-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This branch contains a set of device-tree conversions for Marvell Orion
platforms that were staged early but took a few tries to get the branch
into a format where it was suitable for us to pick up.
Given that most people working on these platforms are hobbyists with
limited time, we were a bit more flexible with merging it even though
it came in late.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=xb8w
-----END PGP SIGNATURE-----
Merge tag 'dt2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull arm-soc Marvell Orion device-tree updates from Olof Johansson:
"This contains a set of device-tree conversions for Marvell Orion
platforms that were staged early but took a few tries to get the
branch into a format where it was suitable for us to pick up.
Given that most people working on these platforms are hobbyists with
limited time, we were a bit more flexible with merging it even though
it came in late."
* tag 'dt2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (21 commits)
ARM: Kirkwood: Replace mrvl with marvell
ARM: Kirkwood: Describe GoFlex Net LEDs and SATA in DT.
ARM: Kirkwood: Describe Dreamplug LEDs in DT.
ARM: Kirkwood: Describe iConnects LEDs in DT.
ARM: Kirkwood: Describe iConnects temperature sensor in DT.
ARM: Kirkwood: Describe IB62x0 LEDs in DT.
ARM: Kirkwood: Describe IB62x0 gpio-keys in DT.
ARM: Kirkwood: Describe DNS32? gpio-keys in DT.
ARM: Kirkwood: Move common portions into a kirkwood-dnskw.dtsi
ARM: Kirkwood: Replace DNS-320/DNS-325 leds with dt bindings
ARM: Kirkwood: Describe DNS325 temperature sensor in DT.
ARM: Kirkwood: Use DT to configure SATA device.
ARM: kirkwood: use devicetree for SPI on dreamplug
ARM: kirkwood: Add LS-XHL and LS-CHLv2 support
ARM: Kirkwood: Initial DTS support for Kirkwood GoFlex Net
ARM: Kirkwood: Add basic device tree support for QNAP TS219.
ATA: sata_mv: Add device tree support
ARM: Orion: DTify the watchdog timer.
ARM: Orion: Add arch support needed for I2C via DT.
ARM: kirkwood: use devicetree for orion-spi
...
Conflicts:
drivers/watchdog/orion_wdt.c
Merge Andrew's first set of patches:
"Non-MM patches:
- lots of misc bits
- tree-wide have_clk() cleanups
- quite a lot of printk tweaks. I draw your attention to "printk:
convert the format for KERN_<LEVEL> to a 2 byte pattern" which
looks a bit scary. But afaict it's solid.
- backlight updates
- lib/ feature work (notably the addition and use of memweight())
- checkpatch updates
- rtc updates
- nilfs updates
- fatfs updates (partial, still waiting for acks)
- kdump, proc, fork, IPC, sysctl, taskstats, pps, etc
- new fault-injection feature work"
* Merge emailed patches from Andrew Morton <akpm@linux-foundation.org>: (128 commits)
drivers/misc/lkdtm.c: fix missing allocation failure check
lib/scatterlist: do not re-write gfp_flags in __sg_alloc_table()
fault-injection: add tool to run command with failslab or fail_page_alloc
fault-injection: add selftests for cpu and memory hotplug
powerpc: pSeries reconfig notifier error injection module
memory: memory notifier error injection module
PM: PM notifier error injection module
cpu: rewrite cpu-notifier-error-inject module
fault-injection: notifier error injection
c/r: fcntl: add F_GETOWNER_UIDS option
resource: make sure requested range is included in the root range
include/linux/aio.h: cpp->C conversions
fs: cachefiles: add support for large files in filesystem caching
pps: return PTR_ERR on error in device_create
taskstats: check nla_reserve() return
sysctl: suppress kmemleak messages
ipc: use Kconfig options for __ARCH_WANT_[COMPAT_]IPC_PARSE_VERSION
ipc: compat: use signed size_t types for msgsnd and msgrcv
ipc: allow compat IPC version field parsing if !ARCH_WANT_OLD_COMPAT_IPC
ipc: add COMPAT_SHMLBA support
...
Rather than #define the options manually in the architecture code, add
Kconfig options for them and select them there instead. This also allows
us to select the compat IPC version parsing automatically for platforms
using the old compat IPC interface.
Reported-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Chris Metcalf <cmetcalf@tilera.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Introduce CONFIG_ARCH_HAS_ATOMIC64_DEC_IF_POSITIVE and use this instead
of the multitude of #if defined() checks in atomic64_test.c
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Pull PWM subsystem from Thierry Reding:
"The new PWM subsystem aims at collecting all implementations of the
legacy PWM API and to eventually replace it completely.
The subsystem has been in development for over half a year now and
many drivers have already been converted. It has been in linux-next
for a couple of weeks and there have been no major issues so I think
it is ready for inclusion in your tree."
Arnd Bergmann <arnd@arndb.de>:
"Very much Ack on the new subsystem. It uses the interface
declarations as the previously separate pwm drivers, so nothing
changes for now in the drivers using it, although it enables us to
change those more easily in the future if we want to.
This work is also one of the missing pieces that are required to
eventually build ARM kernels for multiple platforms, which is
currently prohibited (amongs other things) by the fact that you cannot
have more than one driver exporting the pwm functions."
Tested-and-acked-by: Alexandre Courbot <acourbot@nvidia.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Philip, Avinash <avinashphilip@ti.com> # TI's AM33xx platforms
Acked-By: Alexandre Pereira da Silva <aletes.xgr@gmail.com> # LPC32XX
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Sachin Kamat <sachin.kamat@linaro.org>
Fix up trivial conflicts with other cleanups and DT updates.
* 'for-3.6' of git://gitorious.org/linux-pwm/linux-pwm: (36 commits)
pwm: pwm-tiehrpwm: PWM driver support for EHRPWM
pwm: pwm-tiecap: PWM driver support for ECAP APWM
pwm: fix used-uninitialized warning in pwm_get()
pwm: add lpc32xx PWM support
pwm_backlight: pass correct brightness to callback
pwm: Use pr_* functions in pwm-samsung.c file
pwm: Convert pwm-samsung to use devm_* APIs
pwm: Convert pwm-tegra to use devm_clk_get()
pwm: pwm-mxs: Return proper error if pwmchip_remove() fails
pwm: pwm-bfin: Return proper error if pwmchip_remove() fails
pwm: pxa: Propagate pwmchip_remove() error
pwm: Convert pwm-pxa to use devm_* APIs
pwm: Convert pwm-vt8500 to use devm_* APIs
pwm: Convert pwm-imx to use devm_* APIs
pwm: Conflict with legacy PWM API
pwm: pwm-mxs: add pinctrl support
pwm: pwm-mxs: use devm_* managed functions
pwm: pwm-mxs: use global reset function stmp_reset_block
pwm: pwm-mxs: encode soc name in compatible string
pwm: Take over maintainership of the PWM subsystem
...
Pull ARM updates from Russell King:
"First ARM push of this merge window, post me coming back from holiday.
This is what has been in linux-next for the last few weeks. Not much
to say which isn't described by the commit summaries."
* 'for-linus' of git://git.linaro.org/people/rmk/linux-arm: (32 commits)
ARM: 7463/1: topology: Update cpu_power according to DT information
ARM: 7462/1: topology: factorize the update of sibling masks
ARM: 7461/1: topology: Add arch_scale_freq_power function
ARM: 7456/1: ptrace: provide separate functions for tracing syscall {entry,exit}
ARM: 7455/1: audit: move syscall auditing until after ptrace SIGTRAP handling
ARM: 7454/1: entry: don't bother with syscall tracing on ret_from_fork path
ARM: 7453/1: audit: only allow syscall auditing for pure EABI userspace
ARM: 7452/1: delay: allow timer-based delay implementation to be selected
ARM: 7451/1: arch timer: implement read_current_timer and get_cycles
ARM: 7450/1: dcache: select DCACHE_WORD_ACCESS for little-endian ARMv6+ CPUs
ARM: 7449/1: use generic strnlen_user and strncpy_from_user functions
ARM: 7448/1: perf: remove arm_perf_pmu_ids global enumeration
ARM: 7447/1: rwlocks: remove unused branch labels from trylock routines
ARM: 7446/1: spinlock: use ticket algorithm for ARMv6+ locking implementation
ARM: 7445/1: mm: update CONTEXTIDR register to contain PID of current process
ARM: 7444/1: kernel: add arch-timer C3STOP feature
ARM: 7460/1: remove asm/locks.h
ARM: 7439/1: head.S: simplify initial page table mapping
ARM: 7437/1: zImage: Allow DTB command line concatenation with ATAG_CMDLINE
ARM: 7436/1: Do not map the vectors page as write-through on UP systems
...
Both IRQ and GPIO controllers can now be represented in DT. The IRQ
controllers are setup first, and then the GPIO controllers. Interrupts
for GPIO lines are placed directly after the main interrupts in the
interrupt space.
Signed-off-by: Andrew Lunn <andrew@lunn.ch>
Acked-by: Sebastian Hesselbarth <sebastian.hesselbarth@googlemail.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Tested-by: Josh Coombs <josh.coombs@gmail.com>
Tested-by: Simon Baatz <gmbnomis@gmail.com>
Due to automatic merge of a613163dff
"ARM: integrator: convert to common clock" and
56a34b03ff "ARM: versatile: Make
plat-versatile clock optional" two platforms: Integrator and
Versatile Express now select both COMMON_CLK and
PLAT_VERSATILE_CLOCK which breaks building them. Fixed now.
Signed-off-by: Pawel Moll <pawel.moll@arm.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
framework improvments, platform ports and new DT bindings.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=V8ad
-----END PGP SIGNATURE-----
Merge tag 'clk-for-linus' of git://git.linaro.org/people/mturquette/linux
Pull common clk framework changes from Michael Turquette:
"This includes a small number of core framework improvments, platform
ports and new DT bindings."
Fix up trivial conflicts in drivers/clk/Makefile
* tag 'clk-for-linus' of git://git.linaro.org/people/mturquette/linux: (21 commits)
clk: fix compile for OF && !COMMON_CLK
clk: fix clk_get on of_clk_get_by_name return check
clk: mxs: clk_register_clkdev mx28 usb clocks
clk: add highbank clock support
dt: add clock binding doc to primecell bindings
clk: add DT fixed-clock binding support
clk: add DT clock binding support
ARM: integrator: convert to common clock
clk: add versatile ICST307 driver
ARM: integrator: put symbolic bus names on devices
ARM: u300: convert to common clock
clk: cache parent clocks only for muxes
clk: wm831x: Add initial WM831x clock driver
clk: Constify struct clk_init_data
clk: Add CLK_IS_BASIC flag to identify basic clocks
clk: Add support for rate table based dividers
clk: Add support for power of two type dividers
clk: mxs: imx28: decrease the frequency of ref_io1 for SSP2 and SSP3
clk: mxs: add clkdev lookup for pwm
clk: mxs: Fix the GPMI clock name
...
We are converting platforms to use the pinctrl framework over time,
rather than using platform specific code for the same effect. This
adds the respective driver for the prima2 platform.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=YodD
-----END PGP SIGNATURE-----
Merge tag 'pinctrl' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull arm-soc pincontrol drivers update from Arnd Bergmann:
"We are converting platforms to use the pinctrl framework over time,
rather than using platform specific code for the same effect. This
adds the respective driver for the prima2 platform."
* tag 'pinctrl' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
ARM: prima2: enable gpiolib unconditionally
PINCTRL: SiRF: add GPIO and GPIO irq support in CSR SiRFprimaII
The I.MX platform is getting converted to use sparse IRQs. We are doing
this for all platforms over time, because this is one of the
requirements for building a multiplatform kernel, and generally a good
idea.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=Y2Sm
-----END PGP SIGNATURE-----
Merge tag 'irq' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull arm-soc sparse IRQ conversion from Arnd Bergmann:
"The I.MX platform is getting converted to use sparse IRQs. We are
doing this for all platforms over time, because this is one of the
requirements for building a multiplatform kernel, and generally a good
idea."
* tag 'irq' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
ARM: imx: select USE_OF
ARM: imx: Fix build error due to missing irqs.h include
ARM: imx: enable SPARSE_IRQ for imx platform
ARM: fiq: change FIQ_START to a variable
tty: serial: imx: remove the use of MXC_INTERNAL_IRQS
ARM: imx: remove unneeded mach/irq.h inclusion
i2c: imx: remove unneeded mach/irqs.h inclusion
ARM: imx: add a legacy irqdomain for mx31ads
ARM: imx: add a legacy irqdomain for 3ds_debugboard
ARM: imx: pass gpio than irq number into mxc_expio_init
ARM: imx: leave irq_base of wm8350_platform_data uninitialized
dma: ipu: remove the use of ipu_platform_data
ARM: imx: move irq_domain_add_legacy call into avic driver
ARM: imx: move irq_domain_add_legacy call into tzic driver
gpio/mxc: move irq_domain_add_legacy call into gpio driver
ARM: imx: eliminate macro IRQ_GPIOx()
ARM: imx: eliminate macro IOMUX_TO_IRQ()
ARM: imx: eliminate macro IMX_GPIO_TO_IRQ()
These changes are all for individual board files. In the long run, those
files will largely go away, and the amount of changes appears to be
continuously decreasing, which is a good sign. This time around, changes
are focused on tegra, omap and samsung.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=nKn1
-----END PGP SIGNATURE-----
Merge tag 'boards' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull arm-soc board specific updates from Arnd Bergmann:
"These changes are all for individual board files. In the long run,
those files will largely go away, and the amount of changes appears to
be continuously decreasing, which is a good sign. This time around,
changes are focused on tegra, omap and samsung."
Fix conflicts in arch/arm/mach-{omap2/common-board-devices.c,tegra/Makefile.boot}
as per the 'for-linus' branch.
* tag 'boards' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (39 commits)
ARM: EXYNOS: Add leds status1 and status2 on Origen board
ARM: S3C64XX: Mark most Cragganmore initdata devinitdata
ARM: EXYNOS: Add missing .reserve field to SMDKC210
ARM: EXYNOS: Add DRM device to SMDK4X12 board
ARM: S3C64XX: Clean up after SPI driver platform data updates
ARM: SAMSUNG: no need to set the value for clk_xusbxti when it is 24Mhz
ARM: EXYNOS: Add framebuffer support for SMDK4X12
ARM: EXYNOS: Add HSOTG support to SMDK4X12
ARM: S5PV210: Add audio platform device in Goni board
ARM: S5PV210: Add audio platform device in Aquila board
ARM: EXYNOS: Add audio platform device in SMDKV310 board
ARM: S3C64XX: Don't specify an irq_base for WM1192-EV1 board
ARM: OMAP3: Fix omap3evm randconfig error introduced by VBUS support
ARM: OMAP: board-omap4panda: MUX configuration for sys_nirq2
ARM: OMAP: board-4430sdp: MUX configuration for sys_nirq2
ARM: OMAP3530evm: set pendown_state and debounce time for ads7846
ARM: omap3evm: enable VBUS switch for EHCI tranceiver
ARM: OMAP3EVM: Adding USB internal LDOs board file
ARM: OMAP3EVM: Add NAND flash definition
ARM: OMAP3: cm-t35: add tvp5150 decoder support
...
This adds support for three new SoC types:
* The mvebu platform includes Marvell's Armada XP and Armada 370 chips,
made by the mvebu business unit inside of Marvell. Since the same
group also made the older but similar platforms we call "orion5x",
"kirkwood", "mv78xx0" and "dove", we plan to move all of them into
the mach-mvebu directory in the future.
* socfpga is Altera's platform based on Cortex-A9 cores and a lot of
FPGA space. This is similar to the Xilinx zynq platform we already
support. The code is particularly clean, which is helped by the fact
that the hardware doesn't do much besides the parts that are
expected to get added in the FPGA.
* The OMAP subarchitecture gains support for the latest generation,
the OMAP5 based on the new Cortex-A15 core. Support is rather
rudimentary for now, but will be extended in the future.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=MwdJ
-----END PGP SIGNATURE-----
Merge tag 'newsoc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull support for three new arm SoC types from Arnd Bergmann:
- The mvebu platform includes Marvell's Armada XP and Armada 370 chips,
made by the mvebu business unit inside of Marvell. Since the same
group also made the older but similar platforms we call "orion5x",
"kirkwood", "mv78xx0" and "dove", we plan to move all of them into
the mach-mvebu directory in the future.
- socfpga is Altera's platform based on Cortex-A9 cores and a lot of
FPGA space. This is similar to the Xilinx zynq platform we already
support. The code is particularly clean, which is helped by the fact
that the hardware doesn't do much besides the parts that are expected
to get added in the FPGA.
- The OMAP subarchitecture gains support for the latest generation, the
OMAP5 based on the new Cortex-A15 core. Support is rather
rudimentary for now, but will be extended in the future.
* tag 'newsoc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (25 commits)
ARM: socfpga: initial support for Altera's SOCFPGA platform
arm: mvebu: generate DTBs for supported SoCs
ARM: mvebu: MPIC: read number of interrupts from control register
arm: mach-mvebu: add entry to MAINTAINERS
arm: mach-mvebu: add compilation/configuration change
arm: mach-mvebu: add defconfig
arm: mach-mvebu: add documentation for new device tree bindings
arm: mach-mvebu: add support for Armada 370 and Armada XP with DT
arm: mach-mvebu: add source files
arm: mach-mvebu: add header
clocksource: time-armada-370-xp: Marvell Armada 370/XP SoC timer driver
ARM: Kconfig update to support additional GPIOs in OMAP5
ARM: OMAP5: Add the build support
arm/dts: OMAP5: Add omap5 dts files
ARM: OMAP5: board-generic: Add device tree support
ARM: omap2+: board-generic: clean up the irq data from board file
ARM: OMAP5: Add SMP support
ARM: OMAP5: Add the WakeupGen IP updates
ARM: OMAP5: l3: Add l3 error handler support for omap5
ARM: OMAP5: gpmc: Update gpmc_init()
...
Conflicts:
Documentation/devicetree/bindings/arm/omap/omap.txt
arch/arm/mach-omap2/Makefile
drivers/clocksource/Kconfig
drivers/clocksource/Makefile
This contains two branches dealing with timers, one for the picoxcell
platform that is now using DT with the platform-independent
dw_apb_timer driver. The other change is for the omap-specific
dmtimer driver.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=2bZ2
-----END PGP SIGNATURE-----
Merge tag 'timer' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull arm-soc timer updates from Arnd Bergmann:
"This contains two branches dealing with timers, one for the picoxcell
platform that is now using DT with the platform-independent
dw_apb_timer driver. The other change is for the omap-specific
dmtimer driver."
* tag 'timer' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc:
clocksource: dw_apb_timer: Add common DTS glue for dw_apb_timer
ARM: OMAP2+: Simplify dmtimer clock aliases
ARM: OMAP2+: Move dmtimer clock set function to dmtimer driver
ARM: OMAP1: Fix dmtimer support
ARM: OMAP: Add flag to indicate if a timer needs a manual reset
ARM: OMAP: Remove timer function pointer for context loss counter
ARM: OMAP: Remove loses_context variable from timer platform data
ARM: OMAP2+: Fix external clock support for dmtimers
ARM: OMAP2+: HWMOD: Correct timer device attributes
ARM: OMAP: Add DMTIMER capability variable to represent timer features
ARM: OMAP2+: Add dmtimer platform function to reserve systimers
ARM: OMAP2+: Remove unused max number of timers definition
ARM: OMAP: Remove unnecessary clk structure
This is stuff that does not fit well into another category and in
particular is not related to a particular board. The largest part
in here is extending the am33xx support in the omap platform.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=Qclg
-----END PGP SIGNATURE-----
Merge tag 'soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull arm soc-specific updates from Arnd Bergmann:
"This is stuff that does not fit well into another category and in
particular is not related to a particular board. The largest part in
here is extending the am33xx support in the omap platform."
Fix up trivial conflicts in arch/arm/mach-{imx/mach-mx35_3ds.c, tegra/Makefile}
* tag 'soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (74 commits)
ARM: LPC32xx: Add PWM support
ARM: LPC32xx: Add PWM clock
ARM: LPC32xx: Set system serial based on cpu unique id
ARM: vexpress: Config option for early printk console
ARM: vexpress: Add Device Tree for V2P-CA15_CA7 core tile
ARM: vexpress: Convert V2P-CA15 Device Tree to 64 bit addresses
ARM: vexpress: Add fixed regulator for SMSC
ARM: vexpress: Add missing SP804 interrupt in motherboard's DTS files
ARM: vexpress: Initial common clock support
ARM: SAMSUNG: Introduce Kconfig variable for Samsung custom clk API
ARM: EXYNOS: Add missing static storage class specifier in pmu.c file
ARM: EXYNOS: Make combiner_init function static
ARM: EXYNOS: Update HSOTG PHY clock setting for EXYNOS4X12
ARM: versatile: Make plat-versatile clock optional
ARM: vexpress: Check master site in daughterboard's sysctl operations
ARM: vexpress: remove automatic errata workaround selection
ARM: LPC32xx: Adjust to pl08x DMA interface changes
ARM: EXYNOS: Clear SYS_WDTRESET bit to use watchdog reset
ARM: imx: fix mx51 ehci setup errors
ARM: imx: make ehci power/oc polarities configurable
...
From Roland Stigge <stigge@antcom.de>:
this LPC32xx core update (branch lpc32xx/core2) builds upon the
previously provided lpc32xx/core-fixes. Basically including PWM support
(for the PWM driver from Alexandre already in the pwm tree), and
CPU ID.
* 'lpc32xx/core2' of git://git.antcom.de/linux-2.6:
ARM: LPC32xx: Add PWM support
ARM: LPC32xx: Add PWM clock
ARM: LPC32xx: Set system serial based on cpu unique id
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
SMSC driver requires "vdd33a" and "vddvario" regulator supplies now.
Add fixed regulator describing 3V3 power line (in both motherboard's
Device Trees and the non-DT code) and force fixed regulator config
option if regulators framework is enabled.
Signed-off-by: Pawel Moll <pawel.moll@arm.com>
This patch makes Versatile Express use the common clock framework
instead of the plat-versatile implementation.
It defines clock provider for VE's OSCs (clock generators) and
registers all required fixed and variable clock sources (for both
motherboard and core tile).
This is a simple conversion of the existing state and will be
extended (and migrated to drivers/clk) in the near future.
Signed-off-by: Pawel Moll <pawel.moll@arm.com>
Make a common device tree glue for clocksource/dw_apb_timer.
Move mach-picoxcell/time.c to be a generic device tree application
of the dw_apb_timer.
Configure mach-picoxcell to use the dw_apb_timer_of device tree
implementation in drivers/clocksource.
Signed-off-by: Pavel Machek <pavel@denx.de>
Signed-off-by: Dinh Nguyen <dinguyen@altera.com>
Acked-by: Jamie Iles <jamie@jamieiles.com>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
... in preparation for common clock coming for Integrator
and Versatile Express.
Based on Linus Walleij's "ARM: integrator: convert to common
clock" patch.
Signed-off-by: Pawel Moll <pawel.moll@arm.com>
This adds real clock support to Calxeda Highbank SOC using the common
clock infrastructure.
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
[mturquette@linaro.org: fixed up invalid writes to const struct member]
Signed-off-by: Mike Turquette <mturquette@linaro.org>
This converts the Integrator platform to use common clock
and the ICST driver. Since from this point not all ARM
reference platforms use the clock, we define
CONFIG_PLAT_VERSATILE_CLOCK and select it for all platforms
except the Integrator.
Open issue: I could not use the .init_early() field of the
machine descriptor to initialize the clocks, but had to
move them to .init_irq(), so presumably .init_early() is
so early that common clock is not up, and .init_machine()
is too late since it's needed for the clockevent/clocksource
initialization. Any suggestions on how to solve this is
very welcome.
Cc: Russell King <linux@arm.linux.org.uk>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
[mturquette@linaro.org: use 'select' instead of versatile Kconfig]
Signed-off-by: Mike Turquette <mturquette@linaro.org>
This converts the U300 clock implementation over to use the common
struct clk and moves the implementation down into drivers/clk.
Since VCO isn't used in tree it was removed, it's not hard to
put it back in if need be.
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
[mturquette@linaro.org: trivial Makefile conflict]
Signed-off-by: Mike Turquette <mturquette@linaro.org>
From Tony Lindgren <tony@atomide.com>:
This branch contains minimal support for omap5 to boot to a
console without clock framework support. This branch depends
on omap-cleanup-part2-for-v3.6.
* 'devel-omap5' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
ARM: Kconfig update to support additional GPIOs in OMAP5
ARM: OMAP5: Add the build support
arm/dts: OMAP5: Add omap5 dts files
ARM: OMAP5: board-generic: Add device tree support
ARM: omap2+: board-generic: clean up the irq data from board file
ARM: OMAP5: Add SMP support
ARM: OMAP5: Add the WakeupGen IP updates
ARM: OMAP5: l3: Add l3 error handler support for omap5
ARM: OMAP5: gpmc: Update gpmc_init()
ARM: OMAP5: timer: Add clocksource, clockevent support
ARM: OMAP5: Add minimal support for OMAP5430 SOC
ARM: OMAP5: id: Add cpu id for ES versions
ARM: OMAP: counter-32k: Select the CR register offset using the IP scheme
ARM: OMAP2+: Move stubbed secure_sram_reserve function to a common.c and call it __weak
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
DCACHE_WORD_ACCESS uses the word-at-a-time API for optimised string
comparisons in the vfs layer.
This patch implements support for load_unaligned_zeropad for ARM CPUs
with native support for unaligned memory accesses (v6+) when running
little-endian.
Reviewed-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This patch implements the word-at-a-time interface for ARM using the
same algorithm as x86. We use the fls macro from ARMv5 onwards, where
we have a clz instruction available which saves us a mov instruction
when targetting Thumb-2. For older CPUs, we use the magic 0x0ff0001
constant. Big-endian configurations make use of the implementation from
asm-generic.
With this implemented, we can replace our byte-at-a-time strnlen_user
and strncpy_from_user functions with the optimised generic versions.
Reviewed-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
This patch allows the ATAG_CMDLINE provided by the bootloader to be
concatenated to the bootargs property of the device tree.
This is useful to merge static values defined in the device tree
with the boot loader's (possibly) more dynamic values, such as
startup reasons and more.
The bootloader should use the device tree to pass those values to
the kernel, but that's not always simple (old bootloader or very
small one).
The behaviour is the same as the one introduced by Victor Boivie in
4394c12442 by extending the CONFIG_CMDLINE.
Signed-off-by: Richard Genoud <richard.genoud@gmail.com>
Tested-by: Gregory CLEMENT <gregory.clement@free-electrons.com>
Acked-by: Nicolas Pitre <nico@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
OMAP5 has 8 GPIO banks so that there are 32x8 = 256 GPIOs.
In order for the gpiolib to detect and initialize these
additional GPIOs and other TWL GPIOs, ARCH_NR_GPIO is set
to 512 instead of present 256.
Cc: Santosh Shilimkar <santosh.shilimkar@ti.com>
Cc: Cousson, Benoit <b-cousson@ti.com>
Reported-by: Govindraj.R <govindraj.raja@ti.com>
Tested-by: Govindraj.R <govindraj.raja@ti.com>
Signed-off-by: Tarun Kanti DebBarma <tarun.kanti@ti.com>
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
From Stephen Warren <swarren@wwwdotorg.org>
This branch contains changes to Tegra board files, and related Kconfig and
Makefile changes. Highlights include:
* Removal of Seaboard/Springbank board files; these boards can now only be
used with device tree.
* Use of small parts of some non-DT board files from the DT board files. This
enables all features that the non-DT board files have, when booting from DT.
This will allow almost complete removal of all non-DT board files in v3.7.
* Other miscellaneous changes.
This branch is based on Tegra's for-3.6/cleanup branch from a previous pull
request.
* 'for-3.6/boards' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra:
ARM: tegra: use of_default_bus_match_table
ARM: tegra: add device tree AUXDATA for APBDMA
ARM: tegra: paz00: enable WiFi rfkill when booting from device tree
ARM: tegra: harmony: init regulators, PCIe when booting from DT
ARM: tegra: trimslice: enable PCIe when booting from device tree
ARM: tegra: remove Seaboard board files
ARM: tegra: remove CONFIG_MACH_TEGRA_DT
ARM: tegra: make .dts compilation depend on Tegra2 support
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Two bug fixes for the previous state of the imx sparse irq changes.
* 'imx/sparse-irq' of git://git.linaro.org/people/shawnguo/linux-2.6:
ARM: imx: select USE_OF
ARM: imx: Fix build error due to missing irqs.h include
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Commit
544496a (ARM: imx: move irq_domain_add_legacy call into avic driver)
introduced unconditional calls to irq_find_mapping and
irq_domain_add_legacy, but it's still possible to have a .config without
CONFIG_IRQ_DOMAIN=y resulting in
CC arch/arm/plat-mxc/avic.o
arch/arm/plat-mxc/avic.c: In function 'avic_handle_irq':
arch/arm/plat-mxc/avic.c:172: error: implicit declaration of function 'irq_find_mapping'
arch/arm/plat-mxc/avic.c: In function 'mxc_init_irq':
arch/arm/plat-mxc/avic.c:207: error: implicit declaration of function 'irq_domain_add_legacy'
arch/arm/plat-mxc/avic.c:208: error: 'irq_domain_simple_ops' undeclared (first use in this function)
arch/arm/plat-mxc/avic.c:208: error: (Each undeclared identifier is reported only once
arch/arm/plat-mxc/avic.c:208: error: for each function it appears in.)
arch/arm/plat-mxc/avic.c:208: warning: assignment makes pointer from integer without a cast
make[3]: *** [arch/arm/plat-mxc/avic.o] Error 1
make[2]: *** [arch/arm/plat-mxc/avic.o] Error 2
make[1]: *** [sub-make] Error 2
make: *** [all] Error 2
While selecting CONFIG_IRQ_DOMAIN would be enough, USE_OF is the future
and implies CONFIG_IRQ_DOMAIN. So select USE_OF for ARCH_MXC and drop
other explicit selects that are superflous now.
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
The pinctrl code needs GPIOLIB to be enabled, so make
sure that it cannot be built otherwise. This fixes
the prima2_defconfig.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Barry Song <21cnbao@gmail.com>
From Shawn Guo <shawn.guo@linaro.org>, this makes it possible to use
sparse irqs with mach-imx.
* 'imx/sparse-irq' of git://git.linaro.org/people/shawnguo/linux-2.6:
ARM: imx: enable SPARSE_IRQ for imx platform
ARM: fiq: change FIQ_START to a variable
tty: serial: imx: remove the use of MXC_INTERNAL_IRQS
ARM: imx: remove unneeded mach/irq.h inclusion
i2c: imx: remove unneeded mach/irqs.h inclusion
ARM: imx: add a legacy irqdomain for mx31ads
ARM: imx: add a legacy irqdomain for 3ds_debugboard
ARM: imx: pass gpio than irq number into mxc_expio_init
ARM: imx: leave irq_base of wm8350_platform_data uninitialized
dma: ipu: remove the use of ipu_platform_data
ARM: imx: move irq_domain_add_legacy call into avic driver
ARM: imx: move irq_domain_add_legacy call into tzic driver
gpio/mxc: move irq_domain_add_legacy call into gpio driver
ARM: imx: eliminate macro IRQ_GPIOx()
ARM: imx: eliminate macro IOMUX_TO_IRQ()
ARM: imx: eliminate macro IMX_GPIO_TO_IRQ()
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Move the driver to drivers/pwm/ and convert it to use the framework.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Alexey Charkov <alchark@gmail.com>
Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de>
In SiRFprimaII, Each GPIO pin can be configured as input or output
independently. If a GPIO is configured as input, it can also be
enabled as an interrupt source (either edge or level triggered).
These pins must be either MUXed as GPIO or other function pads.
Signed-off-by: Yuping Luo <yuping.luo@csr.com>
Signed-off-by: Barry Song <Baohua.Song@csr.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
As all irqchips on imx have been changed to allocate their irq_descs,
and all unneeded mach/irqs.h inclusions on imx have been cleaned up,
now it's time to select SPARSE_IRQ for imx/mxc.
The SPARSE_IRQ support forces irqs allocation starting from 16. All
those static irq number definition for SoCs need to shift 16 to keep
non-DT boot works.
With all those static IRQ number and start definitions removed from
mach/irqs.h, the header becomes just a container of a couple of
mach-imx specific irq/fiq calls. Since mach/irqs.h is not included
by asm/irq.h now, the users of mxc_set_irq_fiq needs to explicitly
include mach/irqs.h themselves.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
The powerdomain and clockdomain data for the AM35xx are finally fixed.
The AM35xx EMAC/MDIO Ethernet controller integration code has been
converted to use the OMAP device and hwmod framework. Also the UART4
and HSOTGUSB warnings have been fixed.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.12 (GNU/Linux)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=2b0z
-----END PGP SIGNATURE-----
Merge tag 'omap-devel-d-for-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/pjw/omap-pending into fixes-non-critical
Some OMAP AM35xx fixes.
The powerdomain and clockdomain data for the AM35xx are finally fixed.
The AM35xx EMAC/MDIO Ethernet controller integration code has been
converted to use the OMAP device and hwmod framework. Also the UART4
and HSOTGUSB warnings have been fixed.
Linus Torvalds