mirror of https://gitee.com/openkylin/linux.git
1157 Commits
| Author | SHA1 | Message | Date |
|---|---|---|---|
Linus Torvalds
|
0e51793e16 |
Merge branch 'for-linus' of git://git.linaro.org/people/rmk/linux-arm
Pull ARM updates from Russell King:
"This is the first chunk of ARM updates for this merge window.
Conflicts are expected in two files - asm/timex.h and
mach-integrator/integrator_cp.c. Nothing particularly stands out more
than anything else.
Most of the growth is down to the opcodes stuff from Dave Martin,
which is countered by Rob's patches to use more of the asm-generic
headers on ARM."
(A few more conflicts grew since then, but it all looked fairly trivial)
* 'for-linus' of git://git.linaro.org/people/rmk/linux-arm: (44 commits)
ARM: 7548/1: include linux/sched.h in syscall.h
ARM: 7541/1: Add ARM ERRATA 775420 workaround
ARM: ensure vm_struct has its phys_addr member filled in
ARM: 7540/1: kexec: Check segment memory addresses
ARM: 7539/1: kexec: scan for dtb magic in segments
ARM: 7538/1: delay: add registration mechanism for delay timer sources
ARM: 7536/1: smp: Formalize an IPI for wakeup
ARM: 7525/1: ptrace: use updated syscall number for syscall auditing
ARM: 7524/1: support syscall tracing
ARM: 7519/1: integrator: convert platform devices to Device Tree
ARM: 7518/1: integrator: convert AMBA devices to device tree
ARM: 7517/1: integrator: initial device tree support
ARM: 7516/1: plat-versatile: add DT support to FPGA IRQ
ARM: 7515/1: integrator: check PL010 base address from resource
ARM: 7514/1: integrator: call common init function from machine
ARM: 7522/1: arch_timers: register a time/cycle counter
ARM: 7523/1: arch_timers: enable the use of the virtual timer
ARM: 7531/1: mark kernelmode mem{cpy,set} non-experimental
ARM: 7520/1: Build dtb files in all target
ARM: Fix build warning in arch/arm/mm/alignment.c
...
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Linus Torvalds
|
5e090ed7af |
ARM: soc: late platform updates
This branch contains updates to OMAP and Marvell platforms (kirkwood,
dove, mvebu) that came in after we had done the big multiplatform merges,
so they were kept separate from the rest, and not separated into the
traditional topics of cleanup/driver/platform features.
For OMAP, the updates are:
- Runtime PM conversions for the GPMC and RNG IP blocks
- Preparation patches for the OMAP common clock framework conversion
- clkdev alias additions required by other drivers
- Performance Monitoring Unit (PMU) support for OMAP2, 3, and non-4430 OMAP4
- OMAP hwmod code and data improvements
- Preparation patches for the IOMMU runtime PM conversion
- Preparation patches for OMAP4 full-chip retention support
For Kirkwood/Dove/mvebu:
- New driver for "address decoder controller" for mvebu, which
is a piece of hardware that configures addressable devices and
peripherals. First user is the boot rom aperture on armada XP since
it is needed for SMP support.
- New device tree bindings for peripherals such as gpio-fan, iconnect
nand, mv_cesa and the above address decoder controller.
- Some defconfig updates, mostly to enable new DT boards and a few drivers.
- New drivers using the pincontrol subsystem for dove, kirkwood and mvebu
- New clean gpio driver for mvebu
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Merge tag 'soc-late' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull late ARM soc platform updates from Olof Johansson:
"This branch contains updates to OMAP and Marvell platforms (kirkwood,
dove, mvebu) that came in after we had done the big multiplatform
merges, so they were kept separate from the rest, and not separated
into the traditional topics of cleanup/driver/platform features.
For OMAP, the updates are:
- Runtime PM conversions for the GPMC and RNG IP blocks
- Preparation patches for the OMAP common clock framework conversion
- clkdev alias additions required by other drivers
- Performance Monitoring Unit (PMU) support for OMAP2, 3, and
non-4430 OMAP4
- OMAP hwmod code and data improvements
- Preparation patches for the IOMMU runtime PM conversion
- Preparation patches for OMAP4 full-chip retention support
For Kirkwood/Dove/mvebu:
- New driver for "address decoder controller" for mvebu, which is a
piece of hardware that configures addressable devices and
peripherals. First user is the boot rom aperture on armada XP
since it is needed for SMP support.
- New device tree bindings for peripherals such as gpio-fan, iconnect
nand, mv_cesa and the above address decoder controller.
- Some defconfig updates, mostly to enable new DT boards and a few
drivers.
- New drivers using the pincontrol subsystem for dove, kirkwood and
mvebu
- New clean gpio driver for mvebu"
* tag 'soc-late' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (98 commits)
ARM: mvebu: fix build breaks from multi-platform conversion
ARM: OMAP4460/4470: PMU: Enable PMU for OMAP4460/70
ARM: OMAP2+: PMU: Add runtime PM support
ARM: OMAP4430: PMU: prepare to create PMU device via HWMOD
ARM: OMAP2+: PMU: Convert OMAP2/3 devices to use HWMOD
ARM: OMAP3: hwmod data: Add debugss HWMOD data
ARM: OMAP2+: clockdomain/hwmod: add workaround for EMU clockdomain idle problems
ARM: OMAP: Add a timer attribute for timers that can interrupt the DSP
hwrng: OMAP: remove SoC restrictions from driver registration
ARM: OMAP: split OMAP1, OMAP2+ RNG device registration
hwrng: OMAP: convert to use runtime PM
hwrng: OMAP: store per-device data in per-device variables, not file statics
ARM: OMAP2xxx: hwmod/CM: add RNG integration data
ARM: OMAP2+: gpmc: minimal driver support
ARM: OMAP2+: gpmc: Adapt to HWMOD
ARM: OMAP2/3: hwmod data: add gpmc
ARM: OMAP4: hwmod data: add mmu hwmod for ipu and dsp
ARM: OMAP3: hwmod data: add mmu data for iva and isp
ARM: OMAP: iommu: fix including iommu.h without IOMMU_API selected
ARM: OMAP4: hwmod data: add missing HWMOD_NO_IDLEST flags to some PRCM IP blocks
...
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Linus Torvalds
|
f1c6872e49 |
Features:
* Allow a Linux guest to boot as initial domain and as normal guests
on Xen on ARM (specifically ARMv7 with virtualized extensions).
PV console, block and network frontend/backends are working.
Bug-fixes:
* Fix compile linux-next fallout.
* Fix PVHVM bootup crashing.
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Merge tag 'stable/for-linus-3.7-arm-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen
Pull ADM Xen support from Konrad Rzeszutek Wilk:
Features:
* Allow a Linux guest to boot as initial domain and as normal guests
on Xen on ARM (specifically ARMv7 with virtualized extensions). PV
console, block and network frontend/backends are working.
Bug-fixes:
* Fix compile linux-next fallout.
* Fix PVHVM bootup crashing.
The Xen-unstable hypervisor (so will be 4.3 in a ~6 months), supports
ARMv7 platforms.
The goal in implementing this architecture is to exploit the hardware
as much as possible. That means use as little as possible of PV
operations (so no PV MMU) - and use existing PV drivers for I/Os
(network, block, console, etc). This is similar to how PVHVM guests
operate in X86 platform nowadays - except that on ARM there is no need
for QEMU. The end result is that we share a lot of the generic Xen
drivers and infrastructure.
Details on how to compile/boot/etc are available at this Wiki:
http://wiki.xen.org/wiki/Xen_ARMv7_with_Virtualization_Extensions
and this blog has links to a technical discussion/presentations on the
overall architecture:
http://blog.xen.org/index.php/2012/09/21/xensummit-sessions-new-pvh-virtualisation-mode-for-arm-cortex-a15arm-servers-and-x86/
* tag 'stable/for-linus-3.7-arm-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/konrad/xen: (21 commits)
xen/xen_initial_domain: check that xen_start_info is initialized
xen: mark xen_init_IRQ __init
xen/Makefile: fix dom-y build
arm: introduce a DTS for Xen unprivileged virtual machines
MAINTAINERS: add myself as Xen ARM maintainer
xen/arm: compile netback
xen/arm: compile blkfront and blkback
xen/arm: implement alloc/free_xenballooned_pages with alloc_pages/kfree
xen/arm: receive Xen events on ARM
xen/arm: initialize grant_table on ARM
xen/arm: get privilege status
xen/arm: introduce CONFIG_XEN on ARM
xen: do not compile manage, balloon, pci, acpi, pcpu and cpu_hotplug on ARM
xen/arm: Introduce xen_ulong_t for unsigned long
xen/arm: Xen detection and shared_info page mapping
docs: Xen ARM DT bindings
xen/arm: empty implementation of grant_table arch specific functions
xen/arm: sync_bitops
xen/arm: page.h definitions
xen/arm: hypercalls
...
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Russell King
|
ba4a63f89c | Merge branches 'atags', 'cache-l2x0', 'clkdev', 'fixes', 'integrator', 'misc', 'opcodes' and 'syscall' into for-linus | |
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Linus Torvalds
|
06fe918e9f |
These are the bulk pinctrl changes for kernel v3.7:
- Add subdrivers for the DB8540 and NHK8815 Nomadik-type ASICs,
provide platform config for the Nomadik.
- Add a driver for the i.MX35.
- Add a driver for the BCM2835, an advanced GPIO expander.
- Various fixes and clean-ups and minor improvements for the core,
Nomadik, pinctr-single, sirf drivers.
- Some platform config for the ux500.
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Merge tag 'pinctrl-for-v3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl
Pull pinctrl changes from Linus Walleij:
"Some of this stuff is hitting arch/arm/* and have been ACKed by the
ARM SoC folks, or it's device tree bindings pertaining to the specific
driver.
These are the bulk pinctrl changes for kernel v3.7:
- Add subdrivers for the DB8540 and NHK8815 Nomadik-type ASICs,
provide platform config for the Nomadik.
- Add a driver for the i.MX35.
- Add a driver for the BCM2835, an advanced GPIO expander.
- Various fixes and clean-ups and minor improvements for the core,
Nomadik, pinctr-single, sirf drivers.
- Some platform config for the ux500."
* tag 'pinctrl-for-v3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (27 commits)
pinctrl: add bcm2835 driver
pinctrl: clarify idle vs sleep states
pinctrl/nomadik: use irq_find_mapping()
pinctrl: sirf: add lost chained_irq_enter and exit in sirfsoc_gpio_handle_irq
pinctrl: sirf: initialize the irq_chip pointer of pinctrl_gpio_range
pinctrl: sirf: fix spinlock deadlock in sirfsoc_gpio_set_input
pinctrl: sirf: add missing pins to pinctrl list
pinctrl: sirf: fix a typo in sirfsoc_gpio_probe
pinctrl: pinctrl-single: add debugfs pin h/w state info
ARM: ux500: 8500: update I2C sleep states pinctrl
pinctrl: Fix potential memory leak in pinctrl_register_one_pin()
ARM: ux500: tidy up pin sleep modes
ARM: ux500: fix spi2 pin group
pinctrl: imx: remove duplicated const
pinctrl: document semantics vs GPIO
ARM: ux500: 8500: use hsit_a_2 group for HSI
pinctrl: use kasprintf() in pinmux_request_gpio()
pinctrl: pinctrl-single: Add pinctrl-single,bits type of mux
pinctrl/nomadik : add MC1_a_2 pin MC1 function group list
pinctrl: pinctrl-single: Make sure we do not change bits outside of mask
...
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Linus Torvalds
|
9cd11c0c47 |
ARM: soc: multiplatform enablement
This is a pretty significant branch. It's the introduction of the
first multiplatform support on ARM, and with this (and the later
branch) merged, it is now possible to build one kernel that contains
support for highbank, vexpress, mvebu, socfpga, and picoxcell. More
platforms will be convered over in the next few releases.
Two critical last things had to be done for this to be practical and
possible:
* Today each platform has its own include directory under
mach-<mach>/include/mach/*, and traditionally that is where a lot of
driver/platform shared definitions have gone, such as platform data
structures. They now need to move out to a common location instead,
and this branch moves a large number of those out to
include/linux/platform_data.
* Each platform used to list the device trees to compile for its
boards in mach-<mach>/Makefile.boot.
Both of the above changes will mean that there are some merge
conflicts to come (and some to resolve here). It's a one-time move and
once it settles in, we should be good for quite a while. Sorry for the
overhead.
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Merge tag 'multiplatform' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM soc multiplatform enablement from Olof Johansson:
"This is a pretty significant branch. It's the introduction of the
first multiplatform support on ARM, and with this (and the later
branch) merged, it is now possible to build one kernel that contains
support for highbank, vexpress, mvebu, socfpga, and picoxcell. More
platforms will be convered over in the next few releases.
Two critical last things had to be done for this to be practical and
possible:
* Today each platform has its own include directory under
mach-<mach>/include/mach/*, and traditionally that is where a lot
of driver/platform shared definitions have gone, such as platform
data structures. They now need to move out to a common location
instead, and this branch moves a large number of those out to
include/linux/platform_data.
* Each platform used to list the device trees to compile for its
boards in mach-<mach>/Makefile.boot.
Both of the above changes will mean that there are some merge
conflicts to come (and some to resolve here). It's a one-time move
and once it settles in, we should be good for quite a while. Sorry
for the overhead."
Fix conflicts as per Olof.
* tag 'multiplatform' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (51 commits)
ARM: add v7 multi-platform defconfig
ARM: msm: Move core.h contents into common.h
ARM: highbank: call highbank_pm_init from .init_machine
ARM: dtb: move all dtb targets to common Makefile
ARM: spear: move platform_data definitions
ARM: samsung: move platform_data definitions
ARM: orion: move platform_data definitions
ARM: vexpress: convert to multi-platform
ARM: initial multiplatform support
ARM: mvebu: move armada-370-xp.h in mach dir
ARM: vexpress: remove dependency on mach/* headers
ARM: picoxcell: remove dependency on mach/* headers
ARM: move all dtb targets out of Makefile.boot
ARM: picoxcell: move debug macros to include/debug
ARM: socfpga: move debug macros to include/debug
ARM: mvebu: move debug macros to include/debug
ARM: vexpress: move debug macros to include/debug
ARM: highbank: move debug macros to include/debug
ARM: move debug macros to common location
ARM: make mach/gpio.h headers optional
...
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Linus Torvalds
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8f446a7a06 |
ARM: soc: driver specific changes
- A long-coming conversion of various platforms to a common LED infrastructure - AT91 is moved over to use the newer MCI driver for MMC - Pincontrol conversions for samsung platforms - DT bindings for gscaler on samsung - i2c driver fixes for tegra, acked by i2c maintainer -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAABAgAGBQJQaO48AAoJEIwa5zzehBx3excP/ieEkRhvfnWxdYST6ekvGIQr nEyskOh2rVjgYKmSXUJyKSbvG+7bZ8VIxvPvojeAJ/R84pTFMzbR2F0CaPKzAuSW inDt6c0Bnx1NZlfUTAoXcz7feyq9zHYNs9BCLoPU0bYNchCCqcWSKzqnpXk2ph/P LFnmNa0j6a4E3QJYAjM2zFvc3Tgk+MWTq1fWwNFvsWTh2WbQtmB/iGnzT5Xs4XQh u1SSx5tz0lcF5zQRGmJhXgL5+nnIP4sRwRUBAkpe3Gv5cM6WBVEBRDANa5QpbUL2 RXK5YyCTIln2Me4bPk32zEBLjiZ/WXbmiA2uwoqVgy6XToubemDXd0PtKmjj5tZ1 BkTD1DND7BKBEQnJj/GBECEdvx2FbrKfruoPcJHvXPZ7Svn5Dt/MWYJQIkRFkuhL zlVNoDGWlU8nScGrgmTM56UvWmGWC3UFsWSgdVQNfW9yEva+G1FvRUwUH02Ip5Ad 4r28JFIn6zyjtM99ZHipU6C6Rze2ordC7fl5X5LBLkVOobioblxCAhIhcqkhfKsk rFriNsdfYs7SrJA7mK7GzvaMEJgp/5o1noJKXI7ZBcLI8yYagzbQbPu/vGi6G6d3 0xC7NaTEJbtoXoDAtmtilLRxmw0YCXgVBBGua0K2YKpcRwnzCHNbV4gsLMnDuOXS HP4M96LxLHJlLGCxhEme =ck7M -----END PGP SIGNATURE----- Merge tag 'drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM soc driver specific changes from Olof Johansson: - A long-coming conversion of various platforms to a common LED infrastructure - AT91 is moved over to use the newer MCI driver for MMC - Pincontrol conversions for samsung platforms - DT bindings for gscaler on samsung - i2c driver fixes for tegra, acked by i2c maintainer Fix up conflicts as per Olof. * tag 'drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (48 commits) drivers: bus: omap_l3: use resources instead of hardcoded irqs pinctrl: exynos: Fix wakeup IRQ domain registration check pinctrl: samsung: Uninline samsung_pinctrl_get_soc_data pinctrl: exynos: Correct the detection of wakeup-eint node pinctrl: exynos: Mark exynos_irq_demux_eint as inline pinctrl: exynos: Handle only unmasked wakeup interrupts pinctrl: exynos: Fix typos in gpio/wkup _irq_mask pinctrl: exynos: Set pin function to EINT in irq_set_type of GPIO EINTa drivers: bus: Move the OMAP interconnect driver to drivers/bus/ i2c: tegra: dynamically control fast clk i2c: tegra: I2_M_NOSTART functionality not supported in Tegra20 ARM: tegra: clock: remove unused clock entry for i2c ARM: tegra: clock: add connection name in i2c clock entry i2c: tegra: pass proper name for getting clock ARM: tegra: clock: add i2c fast clock entry in clock table ARM: EXYNOS: Adds G-Scaler device from Device Tree ARM: EXYNOS: Add clock support for G-Scaler ARM: EXYNOS: Enable pinctrl driver support for EXYNOS4 device tree enabled platform ARM: dts: Add pinctrl node entries for SAMSUNG EXYNOS4210 SoC ARM: EXYNOS: skip wakeup interrupt setup if pinctrl driver is used ... |
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Linus Torvalds
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84be4ae2c0 |
ARM: soc: soc-specific updates, take 2
This branch converts the MXS Freescale platform to use irqdomains and sparse IRQ, in preparation for DT probing and multiplatform kernels. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAABAgAGBQJQaiKwAAoJEIwa5zzehBx32FQP/0wZ5YZ4XMsCZRlXkzixc+/K uJa8+1vj4M861/4Q5/QXxbW/lOamxM5djvbG8/zLyl05RmQ5zV8UggDFIRSy9Yrr UlCwQK2co30HGlNK9NsbSiMadEaDVw9KitW4hssaqIPVDKR0KAOY0P4lDHDDFxUr /ES6Hl9GL5pGnAKrnxgU/amdHNTWkeW3YD30l00+v+EJd+65nXecN+iSZWleiZyC tV9cxwBgSZIwYAy7rJoNyOaZyEO8xPpewUGFgGFLUYEUggan9MKtMH7FQZstQ/YY hVSsqc05FYecdviuaoGJmmzWddihMBo2hNLUZTt5b+VDdw/mOGl0WV9aAiYOSlOY z/npwgWA8TP74MvtTuoy6BRQgNL7a2B4/h35ZeQ37bQG6AuQmcFvSxg4oiuyWQJL OL40FGANx7e2KK2gVEzpA7CVA69v/lh8CGD/xYdxsO+/o/F48j2cdPdtsQrCh3Gq MUV4e89avp1UVt5t5186snGmP990y/5rxOfbF+z7n1iU4zt2Dc2+k0H65UAiNpeG xHwJP20pRmroBRQiuwQABasSUNO6HL98/ZDQvFRdDj/xBQQt1/uGetDKLGk+i+tW T6HQIHT70iy7Xds0ANbd1K1uurUoYD33pB2KwgHjib9C0fy0ChEYs5NGemkUew22 1iB6u0nTSrPnMXVg0M0e =wVa3 -----END PGP SIGNATURE----- Merge tag 'soc2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM soc-specific updates, take 2 from Olof Johansson: "This branch converts the MXS Freescale platform to use irqdomains and sparse IRQ, in preparation for DT probing and multiplatform kernels." * tag 'soc2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: mxs: remove mach/irqs.h ARM: mxs: select SPARSE_IRQ ARM: mxs: adopt irq_domain support for icoll driver ARM: mxs: select MULTI_IRQ_HANDLER ARM: mxs: retrieve timer irq from device tree gpio/mxs: adopt irq_domain support for mxs gpio driver |
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Linus Torvalds
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ac9e7ab32f |
ARM: soc: cleanups, part 2
A shorter cleanup branch submitted separately due to dependencies with some of the previous topics. Major thing here is that the Broadcom bcmring platform is removed. It's an SoC that's used on some stationary VoIP platforms, and is in desperate need of some cleanup. Broadcom came back and suggested that we just deprecate the platform for now, since they aren't going to spend the resources needed on cleaning it up, and there are no users of the platform directly from mainline. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAABAgAGBQJQaO3MAAoJEIwa5zzehBx39VgQAKKjVG+QLQMaDhcZD8bl8xrZ vDbH5b4kOso34q6D4kXtSb3bA9Anzps6ZZ+dLHBRNHXTXH5FNHTcKNxqhEV1b0qP 3XTZ05/FopixmSKfUvNvx84jM93phGSdXcvz6zcpGgUdNVQ5ElsX5BS3DBSGw12O K3zVJlQxEQHgT+iXvoFQv5YOREQOzbqrFSm/QORT78+zcm6nPCY5rCJfz1Po05rS hHTU/JfL5rXgLJaPXqbCkRFitM1CSGQXw8GkSP3IxB5mfDH6DqcWon0Uh3AOh+k2 PXQGNhzHlL6RNesscLDU3YsFhQq1tPL/JA8gzzaTa8z4CCWGTmD48iHUJ0mtXN33 XmglrpNQwiiD9pepWyfN0TPiAD9mBfnRRzwkmmHUkeNeIeVOo+nH+6JWEBc3kjFD CemIIAtbflC0IZpnaoieOUwO6USukq4CCBdR2icQp9hG9nNnZ1O2L/HeuXn8DxPf 7TksF0wsBAbWkFWRLWmx0dVO0b0fuXsgQ/9+G51OxWOxpMIgMG3BBgkNN6fAybjg t10jzilu3UKAVyqetWrrmzkzMtHLz6uAlOkR4W0+YoEBG57HD0iepBJZfzqulkb3 i5mdwYUQgPViNsvq9cuIfj/+S8QxRbJ4hT59u7YaAPX5Y3jstHXdjS4nFxv/mH0x 4qzaqYCJxDqdq6CssEKX =LPF/ -----END PGP SIGNATURE----- Merge tag 'cleanup2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM soc cleanups, part 2 from Olof Johansson: "A shorter cleanup branch submitted separately due to dependencies with some of the previous topics. Major thing here is that the Broadcom bcmring platform is removed. It's an SoC that's used on some stationary VoIP platforms, and is in desperate need of some cleanup. Broadcom came back and suggested that we just deprecate the platform for now, since they aren't going to spend the resources needed on cleaning it up, and there are no users of the platform directly from mainline." Fix some conflicts due to BCM2835 getting added next to the removed BCMRING, and removal of tegra files that had been converted to devicetree. * tag 'cleanup2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: ARM: Orion5x: ts78xx: Add IOMEM for virtual addresses. ARM: ux500: use __iomem pointers for MMIO ARM: Remove mach-bcmring ARM: clps711x: Remove board support for CEIVA ARM: clps711x: Fix register definitions ARM: clps711x: Fix lowlevel debug-macro ARM: clps711x: Added simple clock framework pinctrl: tegra: move pinconf-tegra.h content into drivers/pinctrl ARM: tegra: delete unused headers ARM: tegra: remove useless includes of <mach/*.h> ARM: tegra: remove dead code |
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Linus Torvalds
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2a2bf85f05 |
ARM: soc: device tree updates
Device tree conversion and enablement branch. Mostly a bunch of new bindings and setup for various platforms, but the Via/Winchip VT8500 platform is also converted over from being 100% legacy to now use device tree for probing. More of that will come for 3.8. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAABAgAGBQJQaiKNAAoJEIwa5zzehBx329AP/1TwJk1dTHaAA7vDxyz2mq1E F0MBL9p32R1SczrFGjbmb9ouVW5tTjbK1zted5zBrGBXDIX9Kdz3Dmm7x6b2/JvZ 8yMrdiBNpF3r8au6IaMuMlOq5yAaN+F4SxbC2rE0a9y3YmMZ6ug5dgoZ4O8orAC4 il3eq1sb+rTTPCf7C5cGlKzdRQi2KYdAycpa7ChQCYSamxJjdM7cXR7pohVv9vhd 9sF+h1I0ArxcVYn/mUOoCin8MyIWXlBQvbUnF+3aYO8CO9erhKH/owPngVBWGKZH +X6dk0ChUJfjzaWr2HPZIYUqLUnIoO8TsRhQVmLp1rPrSzSXMG3iDq0M4WEwL4Xo bMbAZ1KWYg53HRqbIOEQk5q9Mg7HUgtbJuOE7WLgBO5ubdKFFWLmDUJ+WVcoWzSW qyWaWpECSptlQjFyqZJd9MjizIDhuYjog2EWaSWXETQ+1XRmCSsqx8AX6n1MVdhP 6jDLnYHYiJoOtGiaDpYxsXgMXdOVsrTegecNduqH/XhdEL1iwy3fwgK1DjoclYoj iFbn0/Tw3N5SvJlG4xitl12DQ7MeCCbfzJGRKenVh9/O4U+qrTbFRmsNaaZw5dA1 bt+iEZ3aU8YBaKj02LexunAevpZJ2rfGNX2tBjQrIzzZK6CZibPWg42qfKJfdn7w etXVVApw5jQjAImY64kh =q7ZY -----END PGP SIGNATURE----- Merge tag 'dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM soc device tree updates from Olof Johansson: "Device tree conversion and enablement branch. Mostly a bunch of new bindings and setup for various platforms, but the Via/Winchip VT8500 platform is also converted over from being 100% legacy to now use device tree for probing. More of that will come for 3.8." Trivial conflicts due to removal of vt8500 files, and one documentation file that was added with slightly different contents both here and in the USb tree. * tag 'dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (212 commits) arm: vt8500: Fixup for missing gpio.h ARM: LPC32xx: LED fix in PHY3250 DTS file ARM: dt: mmp-dma: add binding file arm: vt8500: Update arch-vt8500 to devicetree support. arm: vt8500: gpio: Devicetree support for arch-vt8500 arm: vt8500: doc: Add device tree bindings for arch-vt8500 devices arm: vt8500: clk: Add Common Clock Framework support video: vt8500: Add devicetree support for vt8500-fb and wm8505-fb serial: vt8500: Add devicetree support for vt8500-serial rtc: vt8500: Add devicetree support for vt8500-rtc arm: vt8500: Add device tree files for VIA/Wondermedia SoC's ARM: tegra: Add Avionic Design Tamonten Evaluation Carrier support ARM: tegra: Add Avionic Design Medcom-Wide support ARM: tegra: Add Avionic Design Plutux support ARM: tegra: Add Avionic Design Tamonten support ARM: tegra: dts: Add pwm label ARM: ux500: Fix SSP register address format ARM: ux500: Apply tc3589x's GPIO/IRQ properties to HREF's DT ARM: ux500: Remove redundant #gpio-cell properties from Snowball DT ARM: ux500: Add all encompassing sound node to the HREF Device Tree ... |
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Linus Torvalds
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11801e9de2 |
ARM: soc: soc-specific updates
Most notable here is probably the addition of basic support for the BCM2835, an SoC used in some of the Roku 2 players as well as the much-hyped Raspberry Pi, cleaned up and contributed by Stephen Warren. It's still early days on mainline support, with just the basics working. But it has to start somewhere! Beyond that there's some conversions of clock infrastructure on tegra to common clock, misc updates for several other platforms, and OMAP now has its own bus (under drivers/bus) to manage its devices through. This branch adds two new directories outside of arch/arm: drivers/irqchip for new irq controllers, and drivers/bus for the above OMAP bus. It's expected that some of the other platforms will migrate parts of their platforms to those directories over time as well. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAABAgAGBQJQaO2SAAoJEIwa5zzehBx3TBIQAJYc+vpAqiv8MLQ1XV3cLiIP X57fxM9u1A+uXpXsiCTGR+ga8W4a5tlfGMXDBnl/K2bnFs2x11b9NkFLDJ7mdkih J4c/iOWT/mT5suLnnybyg6ZGaxGkAKou2AumiSmkazmq5hGG67hkpAOqFEfDK0J2 Au7/6VN6GZXgiwt8nYaAB/qR5NVcww4m/6GQ2looaWgRLT/wgC3W2ZKvw6zEdl2J OxOpwf2ujG/75zLQaxTeZ5rKnGtAXH4v0KhY9CWQacQPi4L2MVCrvUrDB4j0as4H Wmsu7g6fZA9Vlf1aW/mlDY1ftozfbDaKORoYVS+CsWhm1oiQI5t+sAWRTkbbS85t pobgKfFdvNsl9kS1zRdEddK2tyotwtXh2jz+P/s1l95hfqZ8IdVBJNMlcrHRINOI 2iQXFfGRhCCqMcfFiGXJ43tYja/aCsaIc4M5TrEma57czZT5jK8HSLh0ZUmFYDoe /TfUegVhFASmkNTk7dVZgZ2UoQVkv4lWs+xuf8YgX3UalWgl/YIRRFl4NnylGlEc jjrX3MjXATqXzLPEZaf8dRZHIpB6FYmZq1QqaoefcUQ46gBOueThElZP3sNWR8a2 MOtknauLfLwQbrcH5CmqKpIpXTB4LKgbf/omH2jQlxBhQ5t7PXHVD1NFsbZbwM8J RVCZb4PwqEwOt/wibTrk =BCp4 -----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 Olof Johansson: "Most notable here is probably the addition of basic support for the BCM2835, an SoC used in some of the Roku 2 players as well as the much-hyped Raspberry Pi, cleaned up and contributed by Stephen Warren. It's still early days on mainline support, with just the basics working. But it has to start somewhere! Beyond that there's some conversions of clock infrastructure on tegra to common clock, misc updates for several other platforms, and OMAP now has its own bus (under drivers/bus) to manage its devices through. This branch adds two new directories outside of arch/arm: drivers/irqchip for new irq controllers, and drivers/bus for the above OMAP bus. It's expected that some of the other platforms will migrate parts of their platforms to those directories over time as well." Fix up trivial conflicts with the clk infrastructure changes. * tag 'soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (62 commits) ARM: shmobile: add new __iomem annotation for new code ARM: LPC32xx: Support GPI 28 ARM: LPC32xx: Platform update for devicetree completion of spi-pl022 ARM: LPC32xx: Board cleanup irqchip: fill in empty Kconfig ARM: SAMSUNG: Add check for NULL in clock interface ARM: EXYNOS: Put PCM, Slimbus, Spdif clocks to off state ARM: EXYNOS: Add bus clock for FIMD ARM: SAMSUNG: Fix HDMI related warnings ARM: S3C24XX: Add .get_rate callback for "camif-upll" clock ARM: EXYNOS: Fix incorrect help text ARM: EXYNOS: Turn off clocks for NAND, OneNAND and TSI controllers ARM: OMAP: AM33xx hwmod: fixup SPI after platform_data move MAINTAINERS: add an entry for the BCM2835 ARM sub-architecture ARM: bcm2835: instantiate console UART ARM: bcm2835: add stub clock driver ARM: bcm2835: add system timer ARM: bcm2835: add interrupt controller driver ARM: add infra-structure for BCM2835 and Raspberry Pi ARM: tegra20: add CPU hotplug support ... |
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Linus Torvalds
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61464c8357 |
ARM: soc: general cleanups
This is a large branch that contains a handful of different cleanups:
- Fixing up the I/O space remapping on PCI on ARM. This is a series
from Rob Herring that restructures how all pci devices allocate I/O
space, and it's part of the work to allow multiplatform kernels.
- A number of cleanup series for OMAP, moving and removing some
headers, sparse irq rework and in general preparation for
multiplatform.
- Final removal of all non-DT boards for Tegra, it is now
device-tree-only!
- Removal of a stale platform, nxp4008. It's an old mobile chipset
that is no longer in use, and was very likely never really used with
a mainline kernel. We have not been able to find anyone interested
in keeping it around in the kernel.
- Removal of the legacy dmaengine driver on tegra
+ A handful of other things that I haven't described above.
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Merge tag 'cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc
Pull ARM soc general cleanups from Olof Johansson:
"This is a large branch that contains a handful of different cleanups:
- Fixing up the I/O space remapping on PCI on ARM. This is a series
from Rob Herring that restructures how all pci devices allocate I/O
space, and it's part of the work to allow multiplatform kernels.
- A number of cleanup series for OMAP, moving and removing some
headers, sparse irq rework and in general preparation for
multiplatform.
- Final removal of all non-DT boards for Tegra, it is now
device-tree-only!
- Removal of a stale platform, nxp4008. It's an old mobile chipset
that is no longer in use, and was very likely never really used
with a mainline kernel. We have not been able to find anyone
interested in keeping it around in the kernel.
- Removal of the legacy dmaengine driver on tegra
+ A handful of other things that I haven't described above."
Fix up some conflicts with the staging tree (and because nxp4008 was
removed)
* tag 'cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (184 commits)
ARM: OMAP2+: serial: Change MAX_HSUART_PORTS to 6
ARM: OMAP4: twl-common: Support for additional devices on i2c1 bus
ARM: mmp: using for_each_set_bit to simplify the code
ARM: tegra: harmony: fix ldo7 regulator-name
ARM: OMAP2+: Make omap4-keypad.h local
ARM: OMAP2+: Make l4_3xxx.h local
ARM: OMAP2+: Make l4_2xxx.h local
ARM: OMAP2+: Make l3_3xxx.h local
ARM: OMAP2+: Make l3_2xxx.h local
ARM: OMAP1: Move irda.h from plat to mach
ARM: OMAP2+: Make hdq1w.h local
ARM: OMAP2+: Make gpmc-smsc911x.h local
ARM: OMAP2+: Make gpmc-smc91x.h local
ARM: OMAP1: Move flash.h from plat to mach
ARM: OMAP2+: Make debug-devices.h local
ARM: OMAP1: Move board-voiceblue.h from plat to mach
ARM: OMAP1: Move board-sx1.h from plat to mach
ARM: OMAP2+: Make omap-wakeupgen.h local
ARM: OMAP2+: Make omap-secure.h local
ARM: OMAP2+: Make ctrl_module_wkup_44xx.h local
...
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Linus Torvalds
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47061eda25 |
ARM: soc: non-critical bug fixes
These were submitted as bug fixes before v3.6 but not considered important enough to be included in it. Some of them cross over to cleanup territory as well, and aren't strictly bugfixes. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAABAgAGBQJQaO1wAAoJEIwa5zzehBx38h8P/3K6wurO/3mA/Bct6vA3eJcT 9vqZ3zSEVewsF+IXIxs2F0aw2YYFUTrQ0OlLvHzYDUGB5TwYqRjbG1UR/RHiEQwD o3dS50rq5hIXeyw46cProEK4N1vnaiI2lVH/X6B+qfABbgS094EDBc8IQU0eDABb M0yuIMnQTfDH+JqVVO8d5m36oAwQ6ADzBRNE4l2V4jkCj4wtXFfOlMyHLBtWx2fy jWgPA9KYB1agIJ7RuVaS4/+7XK6QJJpltinlxNaQbxYt+CofqDA1dE/r846Jm7L9 71sGo1PFhZolIsM4H70vf496hFMhzxxBupInKTERMMKZl36fwbndf3wrzGttfLRx B7o0fLUCzoC4ePBwZ8N532h9h70UcNNebZCxN7XD66UhochqB/e9hJHWsdZkOJos Qnsu5LiB7PfJYLlUgtvZ9W0S5D9QpjtoN9r3BMGg59F00Z2jGR54L9vGf46T1FlS GiPLPCB+tggRAsdZXJG7qkLncPINqUXmbtgT2p1ySrI9tCzJ/lfmZ3c8dBwJtVRM bOY+Hfwx2z7YgfVp8VtwK2wD2bOv0NRmxR+L/fTsVU5MZmS1e4TsL8figPjnakb8 ZXqZEQhv1CWmYlif3nORfg4v65/NGh4+nw1618QwsS1tBbP705bUc7zVQ9hzk4IZ lHnQka17gG5eIaZIO0Au =bWnd -----END PGP SIGNATURE----- Merge tag 'fixes-non-critical' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull non-critical ARM soc bug fixes from Olof Johansson: "These were submitted as bug fixes before v3.6 but not considered important enough to be included in it. Some of them cross over to cleanup territory as well, and aren't strictly bugfixes." * tag 'fixes-non-critical' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (48 commits) ARM: nomadik: remove NAND_NO_READRDY use ARM: pxa: fix return value check in pxa2xx_drv_pcmcia_probe() ARM: SAMSUNG: Add missing variable declaration in s3c64xx_spi1_set_platdata() ARM: S3C24XX: removes unnecessary semicolon ARM: S3C24xx: delete double assignment ARM: EXYNOS: fix address for EXYNOS4 MDMA1 ARM: EXYNOS: fixed SYSMMU setup definition to mate parameter name ARM: ep93xx: Move ts72xx.h out of include/mach ARM: ep93xx: use __iomem pointers for MMIO ARM: msm: Fix early debug uart mapping on some memory configs ARM: msm: io: Change the default static iomappings to be shared ARM: msm: io: Remove 7x30 iomap region from 7x00 ARM: msm: Remove call to missing FPGA init on 8660 ARM: OMAP4: wakeupgen: remove duplicate AUXCOREBOOT* read/write ARM: OMAP4: wakeupgen: Fix the typo in AUXCOREBOOT register save dma: tegra: make data used as *of_device_id.data const can: mpc5xxx_can: make data used as *of_device_id.data const macintosh/mediabay: make data used as *of_device_id.data const i2c/mpc: make data used as *of_device_id.data const mfd/da9052: make i2c_device_id array const ... |
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Linus Torvalds
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2c0c86d5b6 |
The common clk framework changes for 3.7 are dominated by ARM platform
ports to the framework along with one MIPS port, one MFD port, one minor framework enhancement and one helper function for platforms expressing their clock data through device tree. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAABAgAGBQJQadDCAAoJEDqPOy9afJhJCvcQAMVvkmom7aROkXfn6V3pxlUq dAtwpzvmikzdrE/4wMAus38o04Lygk6vEdXIJZyood1WTxBNbl+C9SJPg0ZmN8P+ 0I2Vx6u7ZoHggeG44s3ziDTVBC/+MolDlXlgJrqG7SHyLRGzHF4W6BDLvSUHzMcq zoFFAQPSx2TKfSkHHNj3PKdWX/vFOSZL5tkMU5QMNCC3kYyd9j+StaiIRAN0V7Nz kHy2tdkEA323E6fTwHlFOwBi/CjddIdVLZQr1DVIjwdmKfuf45hglZYULNbvPwOF AB8hyVFMozA44GKi+92u3NZ0TIrirctVDiK6k3UcD2tcgRNjrFHwQpe4ogg6/S58 U+AXM62fsWhA6vykBgNadbeGhsIvfI8HJdRqjULxfqLkQsqNCAGjINJJbTC9Mev/ zGfi3vjAUbbC0nAOmDloD93x8JI+P75IQC4GJD6FuHgoW7rDlKs+z9FXzJh/0W5T fQCnjLaPMnPv1VYWToGy0aCBGLpDhbTJNPqVA4SZBJQ5u2XXXLr8BjpavcG6ns5j zmXWVJo6Y+X7rU5+0RH3VGhnUylFEvQZyEa1O3rnNoNfy4Q9ymA/G27iZC5OPklw mSH4N+ndX6hT+KM+gDL9t6gyhkIhyhUSoQCRpWKAFqihYR2ckRPFUcK6OvqsA7JH vQMNdm2fW4zYSTsvT3mP =7v8L -----END PGP SIGNATURE----- Merge tag 'clk-for-linus' of git://git.linaro.org/people/mturquette/linux Pull clk framework update from Michael Turquette: "The common clk framework changes for 3.7 are dominated by ARM platform ports to the framework along with one MIPS port, one MFD port, one minor framework enhancement and one helper function for platforms expressing their clock data through device tree." * tag 'clk-for-linus' of git://git.linaro.org/people/mturquette/linux: clk: add of_clk_src_onecell_get() support clk: ux500: Define smp_twd clock for u8500 mfd: dbx500: Provide a more accurate smp_twd clock clk: ux500: Support for prmcu_rate clock clk: Provide option for clk_get_rate to issue hw for new rate clock: max77686: Add driver for Maxim 77686 32Khz crystal oscillator. ARM: ux500: Switch to use common clock framework clk: ux500: Clock definitions for u8500 clk: ux500: First version of clock definitions for ux500 clk: ux500: Adapt PRCMU and PRCC clocks for common clk clk: versatile: make config option boolean clk: add Loongson1B clock support arm: mmp: make all SOCs use common clock by default clk: mmp: add clock definition for mmp2 clk: mmp: add clock definition for pxa910 clk: mmp: add clock definition for pxa168 clk: mmp: add mmp specific clocks clk: convert ARM RealView to common clk clk: prima2: move from arch/arm/mach to drivers/clk ARM: PRIMA2: convert to common clk and finish full clk tree |
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Simon Horman
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7253b85cc6 |
ARM: 7541/1: Add ARM ERRATA 775420 workaround
arm: Add ARM ERRATA 775420 workaround Workaround for the 775420 Cortex-A9 (r2p2, r2p6,r2p8,r2p10,r3p0) erratum. In case a date cache maintenance operation aborts with MMU exception, it might cause the processor to deadlock. This workaround puts DSB before executing ISB if an abort may occur on cache maintenance. Based on work by Kouei Abe and feedback from Catalin Marinas. Signed-off-by: Kouei Abe <kouei.abe.cp@rms.renesas.com> [ horms@verge.net.au: Changed to implementation suggested by catalin.marinas@arm.com ] Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Simon Horman <horms@verge.net.au> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> |
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Arnd Bergmann
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df69a4627e |
Merge branch 'bcmring/removal' into next/multiplatform
The removal of bcmring has non-obvious commits with the way the multiplatform configuration works, so merge it in here. Conflicts: arch/arm/Kconfig arch/arm/Makefile arch/arm/mach-bcmring/arch.c Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
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Arnd Bergmann
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0b40b4b443 |
Merge branch 'bcmring/removal' into next/cleanup2
From "Christian Daudt" <csd@broadcom.com>: Remove mach-bcmring as this is no longer maintained or used. Updated the removal with: - drop the edit to mach-types requested by Russell King - eliminate defconfig mod from patch 1 requested Olof Johansson Also switched to using git send-email to avoid word-wrapping problems * bcmring/removal: ARM: Remove mach-bcmring Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
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Arnd Bergmann
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abbb0db2bd |
ARM: Remove mach-bcmring
Remove mach-bcmring as this is no longer maintained or used. Signed-off-by: Christian Daudt <csd@broadcom.com> Reviewed-by: Jiandong Zheng <jdzheng@broadcom.com> Acked-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
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Arnd Bergmann
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4369c5f3ae |
Merge branch 'clps711x/cleanup' into next/cleanup2
Various cleanups for the clps711x platform from Alexander Shiyan <shc_work@mail.ru> via email: * clps711x/cleanup: ARM: clps711x: Remove board support for CEIVA ARM: clps711x: Fix register definitions ARM: clps711x: Fix lowlevel debug-macro ARM: clps711x: Added simple clock framework Signed-off-by: Arnd Bergmann <arnd@arndb.de> |
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Alexander Shiyan
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61ae48c3cb |
ARM: clps711x: Added simple clock framework
Modern CPUs from CLPS711X-line can operate at frequencies other than 73 MHz. This patch adds simple clock framework for handling all possible CPU rates. Signed-off-by: Alexander Shiyan <shc_work@mail.ru> |
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Olof Johansson
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db404e72bb |
Update arch-vt8500 and drivers to device tree and
remove existing non-dt code. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQEcBAABAgAGBQJQXBatAAoJEAKiPfwuf9N/VZoIAI7PKNwakjM/KDiVzytwqZ+U h9kkjYW4ra8MH+jpjFQqvSyIJ3U+t016xqW3ZbqRuZBDgH0I7Gax7QoAZ/ljPlpG RAKl2l9WVPiBSwCESTpvR5lafBLklk6fL0Z267qIxDGld6YBiWHvTKIh1zDmeCWW hgDeWtcb1M61VlPrj9nPnCze66h2dUk+QSxaCodv7co5kzb0Q4S7U64BCs0hGe01 kkdoUwnBjdeK0cUhDAJAP1vRyk04N16+H7yp4npmKhv/blKVc3MIRjg1iBV78ncd Kke/G1B9TJRpNTXdySYnsDQpaCWNSAryKXKkdxP0gh6MW8CMKYc1mdKYcEP3Tk8= =xG1+ -----END PGP SIGNATURE----- Merge tag 'vt8500-for-next' of git://git.code.sf.net/p/linuxwmt/code into next/dt From Tony Prisk: Update arch-vt8500 and drivers to device tree and remove existing non-dt code. * tag 'vt8500-for-next' of git://git.code.sf.net/p/linuxwmt/code: arm: vt8500: Update arch-vt8500 to devicetree support. arm: vt8500: gpio: Devicetree support for arch-vt8500 arm: vt8500: doc: Add device tree bindings for arch-vt8500 devices arm: vt8500: clk: Add Common Clock Framework support video: vt8500: Add devicetree support for vt8500-fb and wm8505-fb serial: vt8500: Add devicetree support for vt8500-serial rtc: vt8500: Add devicetree support for vt8500-rtc arm: vt8500: Add device tree files for VIA/Wondermedia SoC's Resolved add/change conflict in drivers/clk/Makefile. Signed-off-by: Olof Johansson <olof@lixom.net> |
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Olof Johansson
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0d601f613b |
Merge branch 'kirkwood/addr_decode' of git://git.infradead.org/users/jcooper/linux into late/kirkwood
* 'kirkwood/addr_decode' of git://git.infradead.org/users/jcooper/linux: arm: mvebu: add address decoding controller to the DT arm: mvebu: add basic address decoding support to Armada 370/XP arm: plat-orion: make bridge_virt_base non-const to support DT use case arm: plat-orion: introduce PLAT_ORION_LEGACY hidden config option arm: plat-orion: use void __iomem pointers for addr-map functions arm: plat-orion: use void __iomem pointers for time functions arm: plat-orion: use void __iomem pointers for MPP functions arm: plat-orion: use void __iomem pointers for UART registration functions arm: mach-mvebu: use IOMEM() for base address definitions arm: mach-orion5x: use IOMEM() for base address definitions arm: mach-mv78xx0: use IOMEM() for base address definitions arm: mach-kirkwood: use IOMEM() for base address definitions arm: mach-dove: use IOMEM() for base address definitions arm: mach-orion5x: use plus instead of or for address definitions arm: mach-mv78xx0: use plus instead of or for address definitions arm: mach-kirkwood: use plus instead of or for address definitions arm: mach-dove: use plus instead of or for address definitions This branch had quite a few conflicts, in particular with the PCI static map rework from Rob Herring, and a few other context conflicts due to changes in Kconfig, etc. I fixed up conflicts in: arch/arm/Kconfig arch/arm/mach-dove/common.c arch/arm/mach-dove/include/mach/dove.h arch/arm/mach-kirkwood/common.c arch/arm/mach-kirkwood/include/mach/kirkwood.h arch/arm/mach-mv78xx0/common.c arch/arm/mach-mv78xx0/include/mach/mv78xx0.h arch/arm/mach-orion5x/common.c arch/arm/mach-orion5x/include/mach/orion5x.h Signed-off-by: Olof Johansson <olof@lixom.net> |
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Olof Johansson
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80868a3691 |
Merge branch 'kirkwood/boards' of git://git.infradead.org/users/jcooper/linux into late/kirkwood
* 'kirkwood/boards' of git://git.infradead.org/users/jcooper/linux: ARM: Dove: allow PCI to be disabled ARM: dove: SolidRun CuBox DT ARM: dove: add device tree descriptors ARM: dove: add device tree based machine descriptor ARM: dove: add crypto engine ARM: dove: add clock gating control ARM: dove: unify clock setup ARM: initial DTS support for km_kirkwood arm: add documentation describing Marvell families of SoC ARM: kirkwood: DT descriptor for Seagate FreeAgent Dockstar ARM: kirkwood: DT board setup for Seagate FreeAgent Dockstar ARM: Kirkwood: Iomega ix2-200 DT support Context conflicts in arch/arm/Kconfig and arch/arm/mach-dove/common.c. The new device trees added to arch/arm/mach-kirkwood/Makefile.boot are kept and dealt with in a separate changeset, since moving them out to the new Makefile in this merge commit doesn't work well. Signed-off-by: Olof Johansson <olof@lixom.net> |
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Thomas Petazzoni
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abcda1dc3e |
arm: plat-orion: introduce PLAT_ORION_LEGACY hidden config option
Until now, the PLAT_ORION configuration option was common to all the Marvell EBU SoCs, and selecting this option had the effect of enabling the MPP code, GPIO code, address decoding and PCIe code from plat-orion, as well as providing access to driver-specific header files from plat-orion/include. However, the Armada 370 and XP SoCs will not use the MPP and GPIO code (instead some proper pinctrl and gpio drivers are in preparation), and generally, we want to move away from plat-orion and instead have everything in mach-mvebu. That said, in the mean time, we want to leverage the driver-specific headers as well as the address decoding code, so we introduce PLAT_ORION_LEGACY. The older Marvell SoCs need to select PLAT_ORION_LEGACY, while the newer Marvell SoCs need to select PLAT_ORION. Of course, when PLAT_ORION_LEGACY is selected, it automatically selects PLAT_ORION. Then, with just PLAT_ORION, you have the address decoding code plus the driver-specific headers. If you add PLAT_ORION_LEGACY to this, you gain the old MPP, GPIO and PCIe code. Again, this is only a temporary solution until we make all Marvell EBU platforms converge into the mach-mvebu directory. This solution avoids duplicating the existing address decoding code into mach-mvebu. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Acked-by: Gregory CLEMENT <gregory.clement@free-electrons.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Tested-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Jason Cooper <jason@lakedaemon.net> |
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Russell King
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0f81bd438b |
ARM: Dove: allow PCI to be disabled
Allow PCI support for Dove to be disabled. Some platforms do not have anything connected to the PCIe ports, so requiring PCI support to be built into the kernel just wastes space, and presents a lot more config options than are necessary. However, select USB_ARCH_HAS_EHCI so that we can still have EHCI support. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Signed-off-by: Jason Cooper <jason@lakedaemon.net> |
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Tony Prisk
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e9a91de760 |
arm: vt8500: Update arch-vt8500 to devicetree support.
Merged existing board files to a single dt-capable file. Converted irq and timer code to devicetree. Removed existing device files that are no longer required with devicetree support. All existing platform devices are converted to devicetree nodes except PWM. Removed restart.c and moved code into vt8500.c to remove duplicate PMC code. Signed-off-by: Tony Prisk <linux@prisktech.co.nz> Acked-by: Arnd Bergmann <arnd@arndb.de> |
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Olof Johansson
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5ae8d15f68 |
Enable initial ARM multi-platform support for highbank, mvebu,
socfpga, picoxcell, and vexpress. Multi-platform support is dependent on mach/gpio.h removal and restructuring of DEBUG_LL and dtb build rules included in this branch. This has been built for all defconfigs, and booted on highbank with all 5 platforms enabled. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQEcBAABAgAGBQJQU4miAAoJEMhvYp4jgsXi1vMH/A4JJXe24cyo31rHJspZDSFg nnCbnGKfDEOIHwLA8C3OeJuhswMlP/vWlGC512QXL8903XpZ2VJe63f2CLo1mN7Z hg3JPWrp2VXZ/bqdMnUcw2CtlylrhyG9MUPapkcp+5Agjz2lwaJtRNL6LRRQX4Ei cWjsJtaFpRj1QraFna0hpTQNO640je6s1rAIJl6eNOuX08l12ZAGDUA+IUUsa1cA 0OGeOAjH6gmkpMI89j1VPPKVRLHIdP4QcxmAZCHJ2LtvylyrlmYskctpAYibobvt JPLnZgzMFAegnWtJhOYodhBJlfyypEeh2fsZVyDPowqRz9vaAWRjs6u/I4GYaME= =HR3H -----END PGP SIGNATURE----- Merge tag 'multi-platform-for-3.7' of git://sources.calxeda.com/kernel/linux into next/multiplatform Enable initial ARM multi-platform support for highbank, mvebu, socfpga, picoxcell, and vexpress. Multi-platform support is dependent on mach/gpio.h removal and restructuring of DEBUG_LL and dtb build rules included in this branch. This has been built for all defconfigs, and booted on highbank with all 5 platforms enabled. By Rob Herring (18) and Arnd Bergmann (1) via Rob Herring * tag 'multi-platform-for-3.7' of git://sources.calxeda.com/kernel/linux: ARM: vexpress: convert to multi-platform ARM: initial multiplatform support ARM: mvebu: move armada-370-xp.h in mach dir ARM: vexpress: remove dependency on mach/* headers ARM: picoxcell: remove dependency on mach/* headers ARM: move all dtb targets out of Makefile.boot ARM: picoxcell: move debug macros to include/debug ARM: socfpga: move debug macros to include/debug ARM: mvebu: move debug macros to include/debug ARM: vexpress: move debug macros to include/debug ARM: highbank: move debug macros to include/debug ARM: move debug macros to common location ARM: make mach/gpio.h headers optional ARM: orion: move custom gpio functions to orion-gpio.h ARM: shmobile: move custom gpio functions to sh-gpio.h ARM: pxa: use gpio_to_irq for sharppm_sl net: pxaficp_ir: add irq resources usb: pxa27x_udc: remove IRQ_USB define staging: ste_rmi4: remove gpio.h include Conflicts due to addition of bcm2835 and removal of pnx4008 in: arch/arm/Kconfig arch/arm/Makefile Conflicts due to new dtb targets, moved to arch/arm/boot/dts/Makefile in: arch/arm/mach-imx/Makefile.boot arch/arm/mach-mxs/Makefile.boot arch/arm/mach-tegra/Makefile.boot Signed-off-by: Olof Johansson <olof@lixom.net> |
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Olof Johansson
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b612a85792 |
Merge branch 'next/soc' into next/multiplatform
* next/soc: (50 commits) ARM: OMAP: AM33xx hwmod: fixup SPI after platform_data move MAINTAINERS: add an entry for the BCM2835 ARM sub-architecture ARM: bcm2835: instantiate console UART ARM: bcm2835: add stub clock driver ARM: bcm2835: add system timer ARM: bcm2835: add interrupt controller driver ARM: add infra-structure for BCM2835 and Raspberry Pi ARM: tegra20: add CPU hotplug support ARM: tegra30: add CPU hotplug support ARM: tegra: clean up the common assembly macros into sleep.h ARM: tegra: replace the CPU CAR access code by tegra_cpu_car_ops ARM: tegra: introduce tegra_cpu_car_ops structures ARM: Tegra: Add smp_twd clock for Tegra20 ARM: AM33XX: clock: Add dcan clock aliases for device-tree ARM: OMAP2+: dpll: Add missing soc_is_am33xx() check for common functions ARM: OMAP: omap_device: idle devices with no driver bound ARM: OMAP: omap_device: don't attempt late suspend if no driver bound ARM: OMAP: omap_device: keep track of driver bound status ARM: OMAP3+: hwmod: Add AM33XX HWMOD data ARM: OMAP2+: hwmod: Hook-up am33xx support in omap_hwmod framework ... Change/remove conflict in arch/arm/mach-ux500/clock.c resolved. Signed-off-by: Olof Johansson <olof@lixom.net> |
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Olof Johansson
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ea832c41da |
Merge branch 'next/dt' into next/multiplatform
* next/dt: (182 commits) ARM: tegra: Add Avionic Design Tamonten Evaluation Carrier support ARM: tegra: Add Avionic Design Medcom-Wide support ARM: tegra: Add Avionic Design Plutux support ARM: tegra: Add Avionic Design Tamonten support ARM: tegra: dts: Add pwm label ARM: dt: tegra: whistler: configure power off ARM: mxs: m28evk: Disable OCOTP OUI loading ARM: imx6q: use pll2_pfd2_396m as the enfc_sel's parent ARM: dts: imx6q-sabrelite: add usbotg pinctrl support ARM: dts: imx23-olinuxino: Add USB host support ARM: dts: imx6q-sabrelite: add usbmisc device ARM: dts: mx23: Add USB resources ARM: dts: mxs: Add ethernetX to macX aliases ARM: msm: Remove non-DT targets from 8960 ARM: msm: Add DT support for 8960 ARM: msm: Move io mapping prototypes to common.h ARM: msm: Rename board-msm8x60 to signify its DT only status ARM: msm: Make 8660 a DT only target ARM: msm: Move 8660 to DT timer ARM: msm: Add DT support to msm_timer ... |
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Olof Johansson
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9c0cc5785d |
ARM: tegra: second round of cleanups
This branch mainly removes dead code following the removal of all board files. The removals depend on various changes in other branches, so they are all merged together and form the basis of this branch, as enumerated below. Finally, there are no remaining users of pinconf-tegra.h outside the pinctrl subsystem, so that header is incorporated into an existing file there. This reduces the number of headers in mach-tegra/include, and so helps move towards single zImage. This branch is based on tegra-for-3.7-cleanup, followed by a merge of tegra-for-3.7-board-removal, followed by a merge of tegra-for-3.7-common-clk, followed by a merge of: git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git xceiv-for-v3.7 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) iQIcBAABAgAGBQJQU4LUAAoJEMzrak5tbycxtgUQAK1eJnHOZOyoa/2p91C57xcQ rgBVW5pxgYRsJy7T8ES8a/22xZWf7VMKbk7MYYdUBiHfQYXZe68tGPDP0pqckbYz B3kfjpI1b/pgEv1e5QSDTZ56CF9fLJZqyjr7gZ18ZRoKebmKHX4eYDCcm9G3AX9/ 8+JoCYieN2GpyytK7rqzXkwhq4WkHlGBtWFGC86FM/REVxoElT+9o+4eO8YmFU9d i7sle37kMI0esNEPTWXRLIqBBMuESp2mlzDauuo3QRaU9ICDW061bgb6Jnrjif3o gTEeoAMk9KDO/YMSYu3/aYl1x3Qaljm021Ppi2OPZbE21EskBMmK3Zn5Yzv3eYCJ 6NO4PyR19dcG8J6jKBglgyGsNrJ4etXsqryHnlkw+bBF1OpaieRdXnmmb4s9Xy1/ 7gIcggDt9klOCnirM3MYYjb9xmMmKlyi78wv3Sj8T5dZbqXoEmsahYxKO/whUcaO LoHZqtZ0uwj2E7c81sqIXe3N2OG/zPSblndBZFc84hOg2MwDFQkgLbinThPYtvMQ 9cMm88ZdDeBZYWGv/qwhOtCUwNprhumggDkg/XbhX7oeZVKQfmMZ0Vom65AFMcGz if/teYoej7JC9jrf9w81n7RL8gh/bPjJi+71ogeitBZc7RJVQfH2XnaD2StWqPqM WSppjgDf3ZmC9eMHA2TZ =ltZ+ -----END PGP SIGNATURE----- Merge tag 'tegra-for-3.7-cleanup2' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra into next/cleanup2 ARM: tegra: second round of cleanups This branch mainly removes dead code following the removal of all board files. The removals depend on various changes in other branches, so they are all merged together and form the basis of this branch, as enumerated below. Finally, there are no remaining users of pinconf-tegra.h outside the pinctrl subsystem, so that header is incorporated into an existing file there. This reduces the number of headers in mach-tegra/include, and so helps move towards single zImage. This branch is based on tegra-for-3.7-cleanup, followed by a merge of tegra-for-3.7-board-removal, followed by a merge of tegra-for-3.7-common-clk, followed by a merge of: git://git.kernel.org/pub/scm/linux/kernel/git/balbi/usb.git xceiv-for-v3.7 By Stephen Warren (16) and others via Stephen Warren * tag 'tegra-for-3.7-cleanup2' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra: (29 commits) pinctrl: tegra: move pinconf-tegra.h content into drivers/pinctrl ARM: tegra: delete unused headers ARM: tegra: remove useless includes of <mach/*.h> ARM: tegra: remove dead code ARM: dt: tegra: harmony: configure power off ARM: dt: tegra: harmony: add regulators ARM: tegra: remove board (but not DT) support for Harmony ARM: tegra: remove board (but not DT) support for Paz00 ARM: tegra: remove board (but not DT) support for TrimSlice ARM: Tegra: Add smp_twd clock for Tegra20 ARM: tegra: cpu-tegra: explicitly manage re-parenting ARM: tegra: fix overflow in tegra20_pll_clk_round_rate() ARM: tegra: Fix data type for io address ARM: tegra: remove tegra_timer from tegra_list_clks ARM: tegra30: clocks: fix the wrong tegra_audio_sync_clk_ops name ARM: tegra: clocks: separate tegra_clk_32k_ops from Tegra20 and Tegra30 ARM: tegra: Remove duplicate code ARM: tegra: Port tegra to generic clock framework ARM: tegra: Add clk_tegra structure and helper functions ARM: tegra: Rename tegra20 clock file ... |
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Olof Johansson
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3aec092eed |
ARM: add basic BCM2835 SoC and Raspberry Pi board support
The BCM2835 is an ARM SoC from Broadcom. This patch adds very basic support for this SoC; enough to boot the system into an initrd with UART console, interrupt controller, timers, and a stub clock driver. Also provided is a similarly basic device tree for the Raspberry Pi Model B board. This series was written by Simon Arlott, Chris Boot, and Dom Cobley downstream, with reference to a Broadcom tree, and modified for upstream and submitted by Stephen Warren. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAABAgAGBQJQWnCOAAoJEJuNpwkmVCGcQS8P/01yZOE2QhW/S4ap1voLyRuI T7wcjla6UXckuz72qnLitJCDHxwDAF6Kgc/anibQfgambqjOAA5YuXBkJlUaBQF1 3u6k8pNJ7cI3R44BznnLN4U8QXw/w5IlUdFu7Y7Xg4xyb1Fdx11QJelYmiPIdXEQ fFVqO5JQoMWXz7i9fYU/jXHcbINyljgSqhBOM9O1R2W3kayPm3OdmyAXHzmt7rSw XPta3QlrkI/fCgolI2A9LMhrfaJVRQe59H9b+fP2R9baWs7BnkZywjO8mwipR8eI d4tRH8cy+Aa/RobLe5DnorxZ9abj3vlSv0kG0qBhcieqXZmGKlum3J4h1cBAvs8p Cv0Gm7GFxeqCJ3RaLfn1mX2OESmGQ9KH33J3PFQUcNmd82saXz6Kas7YZ5KRlMAI +TS3n9Er7P2HlpYF/3ckE3aYrN/iHJaZ/2pa2ZiR8KRnRTY3DMTxgvNIaz044zud gHUbQpttzNV0aiqMDqMvpVqBhUMCVF0LWlhQyewQHHdVSS9XNq1lrfbXPc4k54Fs Tkz4JT5S1Vhv+iqakwKQvNVpO8XWvj0Z5t5/3IqLpzdYWRp6kQh8giJXhLEQSoVl 38sJ2v6MzNmyx1yggO58Qq+OpelNDowhY0tGcOrSl6uR786gcivw9T2wd8V0iwbw uMeZ6apUnOseOaKU9mrm =vqsx -----END PGP SIGNATURE----- Merge tag 'rpi-for-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-rpi into next/soc ARM: add basic BCM2835 SoC and Raspberry Pi board support The BCM2835 is an ARM SoC from Broadcom. This patch adds very basic support for this SoC; enough to boot the system into an initrd with UART console, interrupt controller, timers, and a stub clock driver. Also provided is a similarly basic device tree for the Raspberry Pi Model B board. This series was written by Simon Arlott, Chris Boot, and Dom Cobley downstream, with reference to a Broadcom tree, and modified for upstream and submitted by Stephen Warren. * tag 'rpi-for-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-rpi: MAINTAINERS: add an entry for the BCM2835 ARM sub-architecture ARM: bcm2835: instantiate console UART ARM: bcm2835: add stub clock driver ARM: bcm2835: add system timer ARM: bcm2835: add interrupt controller driver ARM: add infra-structure for BCM2835 and Raspberry Pi |
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Olof Johansson
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2843c7d2c0 |
Device tree related changes for omaps.
Note that this branch is based on omap-cleanup-sparseirq-for-v3.7 to avoid merge conflicts with the sparseirq changes for gpio-twl4030 driver. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAABAgAGBQJQVlRgAAoJEBvUPslcq6VzbSwP/RNdw33WTv7slY8v2x9C+jfe fzpJltqtWf1xLQ5ixAMwzBxc4/I+m/fz3ZhxG15amqD1sQuwDNNVwI6D5F4pIH4K ZfyaeA8jteH487f7PxMlurtVYgPRqLrMXBahxKgcM6WwJ0tFspGuXQeKMhjhRnYJ 4+0GQ/R60UmexyAF4Ish4YfVfe0Iy8deVuGjOO7xIdsKrC1uymXbT7HB0o7Tz4tj btsEUXs4UMCh2VoYzqVxaP1uMumOnuVOFOuWjcNOni3TMdjmllPpoApsXE27rNKC 0D/MzCyutFEO7q7/8TSUs3TOy+my18Z6Fz9hEkw7fUOOXQ3iUDqI79FbvMv9mWe+ nW2BFZZCeuTqErGNakgluGtasLOfvqOqzSO7U68XGgHp86G42N2EDs4raTDAeKTN YXzLSiPYvV5QOUFbP5uagiKFcFUbcfNYZytTPwZ8hBk4hXtDmwqhSEgzxhAKGtgx y0ljt3iQNxk3EVhIv7oi0FxCFX2ioikYPTOlHkpvNwkXa7ruvvU1CudIGSdZ/Nn3 SoEkRDwx6CpA37aAusfWioYKWhrctfDBl9Nt0IXwZy1b0MO1QIUaL0RY3Y5FsES+ 25MP+5Ns6nkmzzTs72Gu+W9bL6E3eHAkAoaDb9JPH2Jix8vXRMgIISyu9Fzze504 ypeFe5TtLc/uYkviZhi6 =fzT6 -----END PGP SIGNATURE----- Merge tag 'omap-devel-dt-merged-for-v3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/dt Device tree related changes for omaps. Note that this branch is based on omap-cleanup-sparseirq-for-v3.7 to avoid merge conflicts with the sparseirq changes for gpio-twl4030 driver. * tag 'omap-devel-dt-merged-for-v3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: arm/dts: Mux uart pins for omap4-sdp ARM: OMAP2+: select PINCTRL in Kconfig arm/dts: Add pinctrl driver entries for omap2/3/4 arm/dts: Add omap36xx.dtsi file and rename omap3-beagle to omap3-beagle-xm ARM: dts: omap3-overo: Add support for the blue LED Documentation: dt: Update the OMAP documentation with Overo/Toby ARM: dts: OMAP3: Add support for Gumstix Overo with Tobi expansion board ARM: dts: OMAP4: Add reg and interrupts for every nodes ARM: dts: AM33XX: Specify reg and interrupt property for all nodes ARM: dts: AM33XX: Convert all hex numbers to lower-case ARM: dts: omap3-beagle: Enable audio support ARM: dts: omap5: Add McPDM and DMIC section to the dtsi file ARM: dts: omap5: Add McBSP entries ARM: dts: omap4: Add reg-names for McPDM and DMIC ARM: dts: omap4: Add McBSP entries ARM: dts: omap3: Add McBSP entries ARM: dts: omap2420-h4: Include omap2420.dtsi file instead the common omap2 ARM: dts: omap2: Add McBSP entries for OMAP2420 and OMAP2430 SoC ARM: dts: omap3-beagle: Add heartbeat and mmc LEDs support ARM: dts: omap3: Add gpio-twl4030 properties for BeagleBoard and omap3-EVM ... |
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Simon Arlott
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ec9653b847 |
ARM: add infra-structure for BCM2835 and Raspberry Pi
The BCM2835 is an ARM SoC from Broadcom. This patch adds very basic support for this SoC. http://www.broadcom.com/products/BCM2835 http://www.raspberrypi.org/wp-content/uploads/2012/02/BCM2835-ARM-Peripherals.pdf Note that the documentation in the latter .pdf assumes the MMU setup that's used on the "VideoCore" companion processor, and does not document physical peripheral addresses. Subtract 0x5e000000 to obtain the physical addresses. This is accounted for by the ranges property in the /soc node in the device tree. The BCM2835 SoC is used in the Raspberry Pi. This patch also adds a minimal device tree for this board; enough to see some very early kernel boot messages through earlyprintk. However, this patch does not yet provide a useful booting system. http://www.raspberrypi.org/. This patch was extracted from git://github.com/lp0/linux.git branch rpi-split from 3-4 months ago, and significantly stripped down and modified since. Signed-off-by: Chris Boot <bootc@bootc.net> Signed-off-by: Simon Arlott <simon@fire.lp0.eu> Signed-off-by: Dom Cobley <popcornmix@gmail.com> Signed-off-by: Dom Cobley <dc4@broadcom.com> Signed-off-by: Stephen Warren <swarren@wwwdotorg.org> Acked-by: Arnd Bergmann <arnd@arndb.de> |
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Wade Farnsworth
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1f66e06fb6 |
ARM: 7524/1: support syscall tracing
As specified by ftrace-design.txt, TIF_SYSCALL_TRACEPOINT was added, as well as NR_syscalls in asm/unistd.h. Additionally, __sys_trace was modified to call trace_sys_enter and trace_sys_exit when appropriate. Tests #2 - #4 of "perf test" now complete successfully. Signed-off-by: Steven Walter <stevenrwalter@gmail.com> Signed-off-by: Wade Farnsworth <wade_farnsworth@mentor.com> Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> |
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Russell King
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dc81df520b | Merge branch 'atags' into integrator | |
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Olof Johansson
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e640ca0fcb |
Remove the ancient omap specific atags that are no longer needed.
At some point we were planning to pass the bootloader information with custom atags that did not work out too well. There's no need for these any longer as the kernel has been booting fine without them for quite some time. And Now we have device tree support that can be used instead. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAABAgAGBQJQToX6AAoJEBvUPslcq6VznGYP/141pkbT7BL112e8zMQrAWRb eKCJKw58J+XJZ4BTOCCqDwcGvKn0ZjRaCx7rtBmQVi1Pc7r4hmbPUwn6GSIMUTKY BKaCsfQFs1mS/uXXJcWV2JkXuKxooEsEP8KD7ctO5GgjBgTjPIIa45OG7qZMBqKL CYrjGRuaXJqtP9OR7Ad3gcbAkfCaYAIxvi+bb7jHHfYYQKJCLPPWno0aSEMRqvAm qZmRzc4CIzfBTxTixOvBsxa2MluViUTwtu+p6hpvhKvVO80QjJCL4kgdWk4hiSSe hWxHRsnA+aLX9vyuBwEWzDJ3ty0C3gur+F1bJpwtkQR/YUEmgak+pOQbe5WlA6rr 9oonRue886c3QjyubY5k9uLWWC/wTnnPmztoGdDiWyDA89dJFjHGvK7tngKL/xz+ cLhT5pHJnWSPiFlEWQbwU3znaA+rzbVbxwyDdIzl6KWyvq+m4rlCLHfv+StoC/4V JakoQTANNv3CIXwDpZiO0Ci4UwPzbr6SnUHCpuBauF4LpTIKUWp3wS/Vbl1rk2nr 5huY48Dq5+itzFT8AoWMe+efjOI+pkKVOiuvdfMcd7qYKaFjqOCeEDOcFSKm7cq8 gDDFG4BleDSVE69N+VR83+wZqCNtVEEeJiRWdNXmOE3laYbxfy3lJceZ0nejakLI hz+gFKrWiULXmQXkZh/J =utuw -----END PGP SIGNATURE----- Merge tag 'cleanup-omap-tags-for-v3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/cleanup From Tony Lindgren: Remove the ancient omap specific atags that are no longer needed. At some point we were planning to pass the bootloader information with custom atags that did not work out too well. There's no need for these any longer as the kernel has been booting fine without them for quite some time. And Now we have device tree support that can be used instead. * tag 'cleanup-omap-tags-for-v3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: OMAP: remove plat/board.h file ARM: OMAP: move debug_card_init() function ARM: OMAP1: move lcd pdata out of arch/arm/* ARM: OMAP1: move omap1_bl pdata out of arch/arm/* ARM: OMAP: remove the omap custom tags ARM: OMAP1: remove the crystal type tag parsing ARM: OMAP: remove the sti console workaround ARM: OMAP: omap3evm: cleanup revision bits ARM: OMAP: cleanup struct omap_board_config_kernel + sync to 3.6-rc5 |
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Olof Johansson
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d1226e8f98 |
Kevin Hilman <khilman@ti.com>:
Updates for omap_device layer for v3.7. Allows omap_device layer to keep track of driver bound status in order to make more intelligent decisions about idling unused devices. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.12 (GNU/Linux) iQIcBAABAgAGBQJQUV9+AAoJEBvUPslcq6VzowIQAKB/qmgPDjNkHk7YsVRaIKJa Jh4owrr1i141Tdz0X5tyXZLXob356fXEphi20mBDnxBhx0RA+BIhVvUa4DM2AGZx qKENVws4my2uRWnsrIPY2GmrBY61wEYaSeqp6KeVQ1NJENKe9e1mcD/WakNZdhQt Nk16ObPjtcSXhL+3cWprp7qaIRfFXgWg0KDAC26RTd4S1YvGhnT442ZlPXKf6klG yTkfljNgGiwKeFHF8w1KSmFmuhTsEu8R7e4xUt9nwnqWj3RHjioZV70LyhUYMJis ttQT5+OywtLQu7hCDKMDtgDAkH7zPtww00PiMKZSATEUOX3cKVG4wFyAYrKz3HBe Hx1qj7g0vNqiTty7rGC1rJrIOVVCjwx2iR4JVgmZ1Q3iLIuL53COu+o20/IHcS+l E7PbXw0BF9dghcL12HtCx26TrW26iewA14kEo0KKie7aWor/R07G+Bh/ittbnfu1 PlR+VVJflPr8fJMSaW6+Pt8Od2xNQ1bh37V4MVY9KKBxkAfFS4uPowg44RiHz2nP wmC764DAZH+Qd7+jpz+hH3HLYiIjWqdhKof2BDejVnLUSymaYUJX/7cU9PoNn2h3 4nx76ecW1CoRR/rl9FaXhP1BcO9/AdOFQjRE+9UhoqBlHKjwIrFvRef8ZnQc7o2Q 8dj9vcRnI52jQQ4IHtUq =oGJ/ -----END PGP SIGNATURE----- Merge tag 'devel-omap-device-for-v3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/soc Kevin Hilman <khilman@ti.com>: Updates for omap_device layer for v3.7. Allows omap_device layer to keep track of driver bound status in order to make more intelligent decisions about idling unused devices. * tag 'devel-omap-device-for-v3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: OMAP: omap_device: idle devices with no driver bound ARM: OMAP: omap_device: don't attempt late suspend if no driver bound ARM: OMAP: omap_device: keep track of driver bound status + sync to 3.6-rc5 |
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Olof Johansson
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2e6185f1fe |
ARM: tegra: i2c driver enhancements mostly related to clocking
This branch contains a number of fixes and cleanups to the Tegra I2C driver related to clocks. These are based on the common clock conversion in order to avoid duplicating the clock driver changes before and after the conversion. Finally, a bug-fix related to I2C_M_NOSTART is included. This branch is based on previous pull request tegra-for-3.7-common-clk. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) iQIcBAABAgAGBQJQU4B/AAoJEMzrak5tbycx+3gQALBx5JjQ+k16znW4iTSJKtWr 3wm5npiu9mk60b1vk5n0jRWpF532gkghdLDYs5AcXDxBhC6hq+LvHUXiEEY7oEya bsIuYMw0WKGrRXEGBvxDaOJ69XCyMOpaDCS9mQyy/iT40eskYBykvSsdDMP86LxS GS/Dk+Vj59A2wWXBV0IrS9PbS1tHp7W8yxrKw0yUF8vZk5wFFga9LnDp8xUOqSrE 3kBygS2TtrMuIu85ZkO3n/I62xkAQih9KU1WvKLciw5mAKxWsNVMGA59CyY4Qu7Q 0Dr+TIrelbJYBagmSnAciEnegNbxNVYOoKja/dWNs+hZPDO/YVz55vrLecD2sEHe /jlo0c2GfS10SakrTnzFdWMfmcEHpDLMnPaBmCluh9ivBQ/wKsqrJQIMQV8tUU50 +0vBfx5/aXfrUrzQNLSZncW2MvywFuM5Rt5ODKziNTunnbSTYnbNby07SJLGllVf OlCWdpS5agkbio/50BiunnMwBkDmmCrga2gVdMbBOx5hiktMDHW7rWe6q9XqY7yW 3fYaaSmsS3WpIVRSqkL3kd2BY4hEoG5Mk0G+/a/kF9DOb9BQSu4HxEC6U1+Jy+Dy ewvAZPsYnUiI+kq2RdqJN8QDv8CKbySM3iUNG55/JUkQNC8rcoBC0OVh6XAM5fXd QVPCiYngnSE5LS0CTCC+ =6+9B -----END PGP SIGNATURE----- Merge tag 'tegra-for-3.7-drivers-i2c' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra into next/drivers From Stephen Warren: ARM: tegra: i2c driver enhancements mostly related to clocking This branch contains a number of fixes and cleanups to the Tegra I2C driver related to clocks. These are based on the common clock conversion in order to avoid duplicating the clock driver changes before and after the conversion. Finally, a bug-fix related to I2C_M_NOSTART is included. This branch is based on previous pull request tegra-for-3.7-common-clk. * tag 'tegra-for-3.7-drivers-i2c' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra: i2c: tegra: dynamically control fast clk i2c: tegra: I2_M_NOSTART functionality not supported in Tegra20 ARM: tegra: clock: remove unused clock entry for i2c ARM: tegra: clock: add connection name in i2c clock entry i2c: tegra: pass proper name for getting clock ARM: tegra: clock: add i2c fast clock entry in clock table ARM: Tegra: Add smp_twd clock for Tegra20 ARM: tegra: cpu-tegra: explicitly manage re-parenting ARM: tegra: fix overflow in tegra20_pll_clk_round_rate() ARM: tegra: Fix data type for io address ARM: tegra: remove tegra_timer from tegra_list_clks ARM: tegra30: clocks: fix the wrong tegra_audio_sync_clk_ops name ARM: tegra: clocks: separate tegra_clk_32k_ops from Tegra20 and Tegra30 ARM: tegra: Remove duplicate code ARM: tegra: Port tegra to generic clock framework ARM: tegra: Add clk_tegra structure and helper functions ARM: tegra: Rename tegra20 clock file ARM: tegra20: Separate out clk ops and clk data ARM: tegra30: Separate out clk ops and clk data ARM: tegra: fix U16 divider range check ... + sync to v3.6-rc4 Resolved remove/modify conflict in arch/arm/mach-sa1100/leds-hackkit.c caused by the sync with v3.6-rc4. Signed-off-by: Olof Johansson <olof@lixom.net> |
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Olof Johansson
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ea2abb670b |
ARM: tegra: switch to the common clock framework
This branch contains a few bug-fixes, followed by a conversion of Tegra's clock driver to the common clock framework, followed by various bug fixes found after the conversion. This branch depends on v3.6-rc4. This branch is a dependency for a few later pull requests. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) iQIcBAABAgAGBQJQU3/GAAoJEMzrak5tbycxpmgP/3FVs1lzOkPoO0kEU1p4OpwS FqyytxJiO0vo40MDeqB0SKQX3Ss9eonwq9J1bj/N14GeZipBCtPEezl84JdKgI21 8Lktfcxd72rjmWDJQWDzlSJfBZVvdH3B4QUWBAEumGTZ6sqkeAkw2oyG2xY2OBJO 2tUA56IThlviYdQBcZPnW8BypKdD6xncxgvHT2Kp1BE8FWy+JrJZQPpUKtlI0p0w MHrsgB2FYuKcILoqVeYRI2EiX/NyDtnhY0sadqwL7zyFzkiV2cF54MIrYjTPgZ5w jpCsnt/EFMUWk1Obav5ldX1HJojyQOGASNNqO+M24GWNUOkG6D8km60rzzykgcb5 4G2NQFfLcHrnXV/u2nOGzMOfpq3PDMyLJ45CjW4Vu9vpLOZuS93IwuVxBNedY2oa rM0OWXaKOH2RVCj2siO+QqclwbjF0ASunvMwo2tpVcfwFN0/1eco68yoHGhBzA8O SlPHAIZ0oHBOTwmcTXUs2fqIotO1NvA7j0Q7ig4kFEQHmsfsBOd0a1kE7f9vcbiU pGE2R+R+U3yhEmqUJFhkBm+E36N14urpmHE1YDfONb2gKdt8e750weRRlS0Wb1cF KJ4roB1fkXlnf86DXZbn0fNPXeOlM4S0myk5Vaz/r7E3m7yvPk4G3DIGMUDu+i5V zLXQEnrf+Q3M8bczdtXE =hSRq -----END PGP SIGNATURE----- Merge tag 'tegra-for-3.7-common-clk' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra into next/soc From Stephen Warren: ARM: tegra: switch to the common clock framework This branch contains a few bug-fixes, followed by a conversion of Tegra's clock driver to the common clock framework, followed by various bug fixes found after the conversion. * tag 'tegra-for-3.7-common-clk' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra: ARM: Tegra: Add smp_twd clock for Tegra20 ARM: tegra: cpu-tegra: explicitly manage re-parenting ARM: tegra: fix overflow in tegra20_pll_clk_round_rate() ARM: tegra: Fix data type for io address ARM: tegra: remove tegra_timer from tegra_list_clks ARM: tegra30: clocks: fix the wrong tegra_audio_sync_clk_ops name ARM: tegra: clocks: separate tegra_clk_32k_ops from Tegra20 and Tegra30 ARM: tegra: Remove duplicate code ARM: tegra: Port tegra to generic clock framework ARM: tegra: Add clk_tegra structure and helper functions ARM: tegra: Rename tegra20 clock file ARM: tegra20: Separate out clk ops and clk data ARM: tegra30: Separate out clk ops and clk data ARM: tegra: fix U16 divider range check ARM: tegra: turn on UART A clock at boot |
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Olof Johansson
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a95aa84f5e |
ARM: tegra: fixes for 3.7
This branch contains a number of minor bug-fixes for Tegra. This branch is based ono v3.6-rc4. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (GNU/Linux) iQIcBAABAgAGBQJQU3zlAAoJEMzrak5tbycx2SgQALIWZ4nEVwtwvEpDG5Poga1g hqe9j34k18cDg4Aw8pca4YwCYJGddHfOm9lbqHy9OXI37juUT+cKOSCN6VFbgwuh MRukS4FsKfz0aBAetEWI0E2k0Zo6/faX43H+MWDfvgV2JWCcxYkrDIn/3IRAd4Lt bpF5OMqMRNjp9XwLzScf3x7IBk/DbJZ2qRkqIIjx2un+BXnWmw2WbcsT5XrWyt8N NYfh3P4UaCzQAbjeVICuAD/vO4LHNGz0WTkQ2BFJktLwN15xPereNsrIS/eCvk+A 6E7Rxmn61orWy6MJZ8rayOKW0wf0qww5H4tNJBhBDZpGiZoRc08aG7ozQUdvRpzu LGpVeWoVKmY21nnk4/oAYE6qhZI+cMtDhT9JdRJLTqKMElwm0fK1yq089uNIyB0D t6+50Imb2M0sh8vF0ZzeWci1vpaNrYlkbe/pXMBslNjSjn6tWHcge7BOQX6Hnaxt 3I/KIO7CygmrDlYhUi0e8zNal49jbDtjBaQUbEmkjWs+40R2IH+Eu7fIFctfySO/ /FUCjrogE82cqbKIlfPSnrpu4n448AQJHQOrbv19UWvsbNTvPcFUFWewGJ+9zLCM ko3UZPD47dCbE8AnYjkJfFbKfptci0LQYSHvh2oua3c6Y+M1Mi44eJOse2zz6J+x NLAHHfvibmMf4YzfBx6L =OYpu -----END PGP SIGNATURE----- Merge tag 'tegra-for-3.7-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra into next/fixes-non-critical * tag 'tegra-for-3.7-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/swarren/linux-tegra: ARM: enable SUSPEND/ARCH_SUSPEND_POSSIBLE for ARCH_TEGRA ARM: tegra: fix debugfs entry for Tegra30 ARM: tegra: fix return value for debugfs init |
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Linus Walleij
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38ef2ad5f1 |
ARM: 7531/1: mark kernelmode mem{cpy,set} non-experimental
This feature was added in 2009, I've been using it off and on and never had any problems with it on my systems. I cannot see why it needs to be marked experimental, make it a normal feature and let us discover its possible shortcomings as people try to turn it on instead. Cc: Lennert Buytenhek <kernel@wantstofly.org> Cc: Nicolas Pitre <nico@fluxnic.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> |
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Rob Herring
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617276307c |
ARM: vexpress: convert to multi-platform
Convert vexpress to multi-platform. This always enables vexpress DT and makes it the default v7 platform. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Cc: Pawel Moll <pawel.moll@arm.com> |
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Rob Herring
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387798b37c |
ARM: initial multiplatform support
This lets us build a multiplatform kernel for experimental purposes. However, it will not be useful for any real work, because it relies on a number of useful things to be disabled for now: * SMP support must be turned off because of conflicting symbols. Marc Zyngier has proposed a solution by adding a new SOC operations structure to hold indirect function pointers for these, but that work is currently stalled * We turn on SPARSE_IRQ unconditionally, which is not supported on most platforms. Each of them is currently in a different state, but most are being worked on. * A common clock framework is in place since v3.4 but not yet being used. Work on this is on its way. * DEBUG_LL for early debugging is currently disabled. * THUMB2_KERNEL does not work with allyesconfig because the kernel gets too big [Rob Herring]: Rebased to not be dependent on the mass mach header rename. As a result, omap2plus, imx, mxs and ux500 are not converted. Highbank, picoxcell, mvebu, and socfpga are converted. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Rob Herring <rob.herring@calxeda.com> Cc: Russell King <linux@arm.linux.org.uk> Cc: Jason Cooper <jason@lakedaemon.net> Cc: Andrew Lunn <andrew@lunn.ch> Acked-by: Jamie Iles <jamie@jamieiles.com> Cc: Dinh Nguyen <dinguyen@altera.com> |
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Rob Herring
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01464226ac |
ARM: make mach/gpio.h headers optional
Most platforms don't need mach/gpio.h and it prevents multi-platform kernel images. Add CONFIG_NEED_MACH_GPIO_H and make platforns select it if they need gpio.h. This is platforms that define __GPIOLIB_COMPLEX or have lots of implicit includes pulled in by mach/gpio.h. at91 and omap have gpio clean-up pending and can drop CONFIG_NEED_MACH_GPIO_H once that is in. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Cc: Russell King <linux@arm.linux.org.uk> Acked-by: Jason Cooper <jason@lakedaemon.net> Acked-by: Linus Walleij <linus.walleij@linaro.org> |
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Olof Johansson
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77ea4a300d |
Merge branch 'clk-3.7' of git://git.linaro.org/people/mturquette/linux into next/dt
* 'clk-3.7' of git://git.linaro.org/people/mturquette/linux: clk: add of_clk_src_onecell_get() support clk: ux500: Define smp_twd clock for u8500 mfd: dbx500: Provide a more accurate smp_twd clock clk: ux500: Support for prmcu_rate clock clk: Provide option for clk_get_rate to issue hw for new rate clock: max77686: Add driver for Maxim 77686 32Khz crystal oscillator. ARM: ux500: Switch to use common clock framework clk: ux500: Clock definitions for u8500 clk: ux500: First version of clock definitions for ux500 clk: ux500: Adapt PRCMU and PRCC clocks for common clk clk: versatile: make config option boolean clk: add Loongson1B clock support arm: mmp: make all SOCs use common clock by default clk: mmp: add clock definition for mmp2 clk: mmp: add clock definition for pxa910 clk: mmp: add clock definition for pxa168 clk: mmp: add mmp specific clocks clk: convert ARM RealView to common clk clk: prima2: move from arch/arm/mach to drivers/clk ARM: PRIMA2: convert to common clk and finish full clk tree |
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Olof Johansson
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025c95a682 |
Merge branch 'clk' of git://github.com/hzhuang1/linux into next/cleanup
* 'clk' of git://github.com/hzhuang1/linux: ARM: mmp: remove unused definition in APBC and APMU ARM: mmp: move mmp2 clock definition to separated file arm: mmp: move pxa910 clock definition to separated file arm: mmp: move pxa168 clock definition to separated file arm: mmp: make private clock definition exclude from common clock + Linux 3.6-rc4 |
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Olof Johansson
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e5567598c6 |
Merge branch 'renesas/pmu' into next/soc
* renesas/pmu: ARM: shmobile: emev2: enable PMU(Performance Monitoring Unit) ARM: shmobile: sh73a0: enable PMU(Performance Monitoring Unit) |
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Linus Torvalds
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32d687cad3 |
Merge branch 'fixes-for-3.6' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping
Pull DMA-mapping fixes from Marek Szyprowski:
"Another set of fixes for ARM dma-mapping subsystem.
Commit
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Stephen Warren
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4b1082ca8c |
ARM: enable SUSPEND/ARCH_SUSPEND_POSSIBLE for ARCH_TEGRA
Even though system suspend/resume hasn't been validated on Tegra yet,
this Kconfig option needs to be enabled so that system shutdown is
reliable on an SMP system. Without it, I2C interrupts may be routed
to CPU0, whereas shutdown code may be running on CPU1, causing I2C
timeouts, preventing communication with the external PMIC.
This reverts
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Prashant Gaikwad
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92fe58f07f |
ARM: tegra: Port tegra to generic clock framework
This patch converts tegra clock code to generic clock framework in following way: - Implement clk_ops as required by generic clk framework. (tegraXX_clocks.c) - Use platform specific struct clk_tegra in clk_ops implementation instead of struct clk. - Initialize all clock data statically. (tegraXX_clocks_data.c) Legacy framework did not have recalc_rate and is_enabled functions. Implemented these functions. Removed init function. It's functionality is splitted into recalc_rate and is_enabled. Static initialization is used since slab is not up in .init_early and clock is needed to be initialized before clockevent/clocksource initialization. Macros redefined for clk_tegra. Also, single struct clk_tegra is used for all type of clocks (PLL, peripheral etc.). This is to move quickly to generic common clock framework so that other dependent features will not be blocked (such as DT binding). Enabling COMMON_CLOCK config moved to ARCH_TEGRA since it is enabled for both Tegra20 and Tegra30. Signed-off-by: Prashant Gaikwad <pgaikwad@nvidia.com> Signed-off-by: Stephen Warren <swarren@nvidia.com> |