Commit Graph

752 Commits

Author SHA1 Message Date
Linus Walleij 6cefc8ee76 ARM: ux500: disable outer cache debug
This fixes a multiplatform regression on the Ux500.

When compiling the Ux500 platforms in multiplatform configurations
both PL310_ERRATA_588369 and PL310_ERRATA_727915 would crash the
platform when trying to launch the init process.

The Ux500 cannot access the debug registers of the PL310, it will
just crash if you try this. So disable this by setting the debug
callback to NULL when initializing the l2x0 on this platform.

Cc: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
2013-09-17 09:08:13 -07:00
Linus Torvalds 6404141718 ARM: SoC late changes for v3.12
These are changes that arrived a little late before the merge window,
 or had dependencies on previous branches.
 
 Highlights:
 - ux500: misc. cleanup, fixup I2C devices
 - exynos: DT updates for RTC; PM updates
 - at91: DT updates for NAND; new platforms added to generic defconfig
 - sunxi: DT updates: cubieboard2, pinctrl driver, gated clocks
 - highbank: LPAE fixes, select necessary ARM errata
 - omap: PM fixes and improvements; OMAP5 mailbox support
 - omap: basic support for new DRA7xx SoCs
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQIcBAABAgAGBQJSLkf1AAoJEFk3GJrT+8ZlF7oP/AyxrdRFyC1YmuOqzFH0/JTQ
 EVBmMBiH+f1IKBT6YRkWCzX4JI5oOi+2DhrM6d/UPfbpr6pwd8dptuPiyLuBBUEm
 byNbiJEYHidm23oFpKM+89tTHXbBrrz8XQN2xLwYhNr24QkVAsLTxyOjVA7KJM59
 tk1tPQzO1ORyiFd485eQa3V4z98JgcE3QFNthbS7Y72wEXBzMZQDc9nFaoIJ5mHW
 nzJSZyV24ibeEJeM2nsc7a3OvCyUfAQaO5Cio2UvdkGzZcmtxjxc1LjHa4VjIL6h
 hwz+gqIOfl3hXotbjJxTp9+Ezt4TGU5bB3NUweE1btHE/KIEu0bx4hSsOz/kooA9
 2JL8BCCTx+KiGiNHmNCcT679n9q11iOwqOWvxxhcJFkiV/6+mkjwTD9TNwR1q+RG
 +LtOZr9tMcu2v/DbAivDYKiROmNCZhxpn35DoUKpBy73SOvJOiTLtSYitVN/tyM3
 nWLEP5aTf3NwrWr8nFFws6ycwhgTCX0ITbdFD/fMlLMamHYPkckJ/0NXXOxfGiLk
 kCMbdrCX4YTbCftmAQhrbdaPJVnE/SZI3CTJfutj8eX6NC2fm/U7Hcf5PI+W0Igd
 moN/PaUULpVZI5hUrADyU1HCQnA97pv0biYVwzW5pBIt2u9tzUritabuERxPt9fa
 SdHj0+u+xq9d3y35Oq46
 =NIZZ
 -----END PGP SIGNATURE-----

Merge tag 'late-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC late changes from Kevin Hilman:
 "These are changes that arrived a little late before the merge window,
  or had dependencies on previous branches.

  Highlights:
   - ux500: misc.  cleanup, fixup I2C devices
   - exynos: DT updates for RTC; PM updates
   - at91: DT updates for NAND; new platforms added to generic defconfig
   - sunxi: DT updates: cubieboard2, pinctrl driver, gated clocks
   - highbank: LPAE fixes, select necessary ARM errata
   - omap: PM fixes and improvements; OMAP5 mailbox support
   - omap: basic support for new DRA7xx SoCs"

* tag 'late-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (60 commits)
  ARM: dts: vexpress: Add CCI node to TC2 device-tree
  ARM: EXYNOS: Skip C1 cpuidle state for exynos5440
  ARM: EXYNOS: always enable PM domains support for EXYNOS4X12
  ARM: highbank: clean-up some unused includes
  ARM: sun7i: Enable the A20 clocks in the DTSI
  ARM: sun6i: Enable clock support in the DTSI
  ARM: sun5i: dt: Use the A10s gates in the DTSI
  ARM: at91: at91_dt_defconfig: enable rm9200 support
  ARM: dts: add ADC device tree node for exynos5420/5250
  ARM: dts: Add RTC DT node to Exynos5420 SoC
  ARM: dts: Update the "status" property of RTC DT node for Exynos5250 SoC
  ARM: dts: Fix the RTC DT node name for Exynos5250
  irqchip: mmp: avoid to include irqs head file
  ARM: mmp: avoid to include head file in mach-mmp
  irqchip: mmp: support irqchip
  irqchip: move mmp irq driver
  ARM: OMAP: AM33xx: clock: Add RNG clock data
  ARM: OMAP: TI81XX: add always-on powerdomain for TI81XX
  ARM: OMAP4: clock: Lock PLLs in the right sequence
  ARM: OMAP: AM33XX: hwmod: Add hwmod data for debugSS
  ...
2013-09-09 16:35:29 -07:00
Linus Torvalds b4b50fd78b ARM: SoC platform changes for 3.12
This branch contains mostly additions and changes to platform enablement
 and SoC-level drivers. Since there's sometimes a dependency on device-tree
 changes, there's also a fair amount of those in this branch.
 
 Pieces worth mentioning are:
 
 - Mbus driver for Marvell platforms, allowing kernel configuration
   and resource allocation of on-chip peripherals.
 - Enablement of the mbus infrastructure from Marvell PCI-e drivers.
 - Preparation of MSI support for Marvell platforms.
 - Addition of new PCI-e host controller driver for Tegra platforms
 - Some churn caused by sharing of macro names between i.MX 6Q and 6DL
   platforms in the device tree sources and header files.
 - Various suspend/PM updates for Tegra, including LP1 support.
 - Versatile Express support for MCPM, part of big little support.
 - Allwinner platform support for A20 and A31 SoCs (dual and quad Cortex-A7)
 - OMAP2+ support for DRA7, a new Cortex-A15-based SoC.
 
 The code that touches other architectures are patches moving
 MSI arch-specific functions over to weak symbols and removal of
 ARCH_SUPPORTS_MSI, acked by PCI maintainers.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQIcBAABAgAGBQJSKhYmAAoJEIwa5zzehBx322AP/1ONYs8o8f7/Gzq6lZvTN6T3
 0pBTApg6Jfioi3lwKvUAEIcsW82YKQ+UZkbW66GQH6+Ri4aZJKZHuz0+JPU67OJ4
 LtSLuzVWrymy2VOOUvAnS/SXkOZw/pHhU4cLNHn1dMndhUL1Uqp9/XwuiHEQyFsP
 uOkpcBtIu0EWElov0PKKZ5SWBg8JJs2vy5ydiViGelWHCrZvDDZkWzIsDcBQxJLQ
 juzT4+JE+KOu7vKmfw78o6iHoCS2TBRAN9YUCajRb8Wl+out1hrTahHnDWaZ5Mce
 EskcQNkJROqFbjD4k3ABN4XGTv2VDmrztIwFe0SEQ7Dz/9ypCrBGT69uI9xIqTXr
 GwVRIwAUFTpMupK0gy93z1ajV3N0CXV79out9+jQNUQybYE+czp8QOyhmuc1tZx0
 8fn9jlBQe9Vy6yrs39gEcE7nUwrayeyQ+6UvqqwsE2pWZabNAnCMSPX5+QIu+T/3
 tQ7+jYmfFeserp1sIDOHOnxfhtW9EI6U9d1h/DUCwrsuFdkL9ha4M/vh9Pwgye98
 tBdz0T4yE39AJQwwFWRkv1jcQKcGu6WqJanmvS4KRBksGwuLWxy+ewOnkz2ifS25
 ZYSyxAryZRBvQRqlOK11rXPfRcbGcY0MG9lkKX96rGcyWEizgE1DdjxXD8HoIleN
 R8heV6GX5OzlFLGX2tKK
 =fJ5x
 -----END PGP SIGNATURE-----

Merge tag 'soc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC platform changes from Olof Johansson:
 "This branch contains mostly additions and changes to platform
  enablement and SoC-level drivers.  Since there's sometimes a
  dependency on device-tree changes, there's also a fair amount of
  those in this branch.

  Pieces worth mentioning are:

   - Mbus driver for Marvell platforms, allowing kernel configuration
     and resource allocation of on-chip peripherals.
   - Enablement of the mbus infrastructure from Marvell PCI-e drivers.
   - Preparation of MSI support for Marvell platforms.
   - Addition of new PCI-e host controller driver for Tegra platforms
   - Some churn caused by sharing of macro names between i.MX 6Q and 6DL
     platforms in the device tree sources and header files.
   - Various suspend/PM updates for Tegra, including LP1 support.
   - Versatile Express support for MCPM, part of big little support.
   - Allwinner platform support for A20 and A31 SoCs (dual and quad
     Cortex-A7)
   - OMAP2+ support for DRA7, a new Cortex-A15-based SoC.

  The code that touches other architectures are patches moving MSI
  arch-specific functions over to weak symbols and removal of
  ARCH_SUPPORTS_MSI, acked by PCI maintainers"

* tag 'soc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (266 commits)
  tegra-cpuidle: provide stub when !CONFIG_CPU_IDLE
  PCI: tegra: replace devm_request_and_ioremap by devm_ioremap_resource
  ARM: tegra: Drop ARCH_SUPPORTS_MSI and sort list
  ARM: dts: vf610-twr: enable i2c0 device
  ARM: dts: i.MX51: Add one more I2C2 pinmux entry
  ARM: dts: i.MX51: Move pins configuration under "iomuxc" label
  ARM: dtsi: imx6qdl-sabresd: Add USB OTG vbus pin to pinctrl_hog
  ARM: dtsi: imx6qdl-sabresd: Add USB host 1 VBUS regulator
  ARM: dts: imx27-phytec-phycore-som: Enable AUDMUX
  ARM: dts: i.MX27: Disable AUDMUX in the template
  ARM: dts: wandboard: Add support for SDIO bcm4329
  ARM: i.MX5 clocks: Remove optional clock setup (CKIH1) from i.MX51 template
  ARM: dts: imx53-qsb: Make USBH1 functional
  ARM i.MX6Q: dts: Enable I2C1 with EEPROM and PMIC on Phytec phyFLEX-i.MX6 Ouad module
  ARM i.MX6Q: dts: Enable SPI NOR flash on Phytec phyFLEX-i.MX6 Ouad module
  ARM: dts: imx6qdl-sabresd: Add touchscreen support
  ARM: imx: add ocram clock for imx53
  ARM: dts: imx: ocram size is different between imx6q and imx6dl
  ARM: dts: imx27-phytec-phycore-som: Fix regulator settings
  ARM: dts: i.MX27: Remove clock name from CPU node
  ...
2013-09-06 13:30:06 -07:00
Linus Torvalds dccfd1e439 ARM: SoC DT updates for 3.12
Device tree and bindings updates for 3.12.
 
 General additions of various on-chip and on-board peripherals on various
 platforms as support gets added. Some of the bigger changes are:
 
 - Addition of (new) PCI-e support on Tegra.
 - More Tegra4 support, including PMC configuration for Dalmore.
 - Addition of a new board for Exynos4 (trats2) and more bindings for 4x12 IP.
 - Addition of Allwinner A20 and A31 SoC and board files.
 - Move of the ST Ericsson device tree files to now use ste-* prefix.
 - More move of hardware description of shmobile platforms to DT.
 - Two new board dts files for Freescale MXs.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQIcBAABAgAGBQJSKhJrAAoJEIwa5zzehBx3O6YP/AzskDtXdgdaopgZXVQxCIhE
 svby8xG2pcFvuAYEv7KNwgk02oC+B5JrUj7ZG42IOPeVo4HN7k80ehxmP5MZwnqs
 LpvBRXqUGAzEoJRhCD/lF4tuw+J5R/XgVWkIVz4nQ8tLdsSWJ3QY5LSS6ePTP6Qi
 2B3AbeW/7DSada7lHJE9CqIX5xienLo4YgfCWXHNT8ouFGfqKjBxqIbCFyvzrGfs
 jSsIsqy1IO0hnk61yHtbPCRl9FJg2rbVwqHBZvKHMW0ls19Q42chlK/dPO5JCb4w
 VWMqbdOr8fnbqzicVqUPbShYZjgEd5I6PUgZMXJqEacgX9dj3SfOOtcR9kfrntHE
 of7Wi3FzVzWTzclRnub9nHrBIwvThAr+WX+mvbZrD+tuQte8qkFZXO9mw5/hRA7M
 K1O1HgaH1R1Xcdo69EWx9o94NYJ9Vs9F6wmS2+nb1B8u83Ee2Uq0GES5oyYqhU56
 qg8FOMYUBDwXlHpjt1qiSwAYrabdCyxMx8lt351bxmiyKRFx0hmyGsv6HvlHJ7Oz
 hn6xHcNyIoCIuOvWxiLmKKU2ameDn16uSd71MSwomnQ+U4V+QzoqQ4QDgYD6Sgd5
 5fln3OYV3JniWeYFw9DkSLKQTYBodz06wA+XOurcNWs3Ls0E9GilKFixKC6GoEVC
 uIywadgelMfDux8GGD3x
 =1GuI
 -----END PGP SIGNATURE-----

Merge tag 'dt-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC DT updates from Olof Johansson:
 "Device tree and bindings updates for 3.12.

  General additions of various on-chip and on-board peripherals on
  various platforms as support gets added.  Some of the bigger changes
  are:

   - Addition of (new) PCI-e support on Tegra.
   - More Tegra4 support, including PMC configuration for Dalmore.
   - Addition of a new board for Exynos4 (trats2) and more bindings for
     4x12 IP.
   - Addition of Allwinner A20 and A31 SoC and board files.
   - Move of the ST Ericsson device tree files to now use ste-* prefix.
   - More move of hardware description of shmobile platforms to DT.
   - Two new board dts files for Freescale MXs"

* tag 'dt-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (177 commits)
  dts: Rename DW APB timer compatible strings
  dts: Deprecate ALTR as a vendor prefix
  of: add vendor prefix for Altera Corp.
  ARM: at91/dt: sam9x5ek: add sound configuration
  ARM: at91/dt: sam9x5ek: enable SSC
  ARM: at91/dt: sam9x5ek: add WM8731 codec
  ARM: at91/dt: sam9x5: add SSC DMA parameters
  ARM: at91/dt: add at91rm9200 PQFP package version
  ARM: at91: at91rm9200: set default mmc0 pinctrl-names
  ARM: at91: at91sam9n12: correct pin number of gpio-key
  ARM: at91: at91sam9n12: add qt1070 support
  ARM: at91: at91sam9n12: add pinctrl of TWI
  ARM: at91: Add PMU support for sama5d3
  ARM: at91: at91sam9260: add missing pinctrl-names on mmc
  ARM: tegra: configure power off for Dalmore
  ARM: DT: binding fixup to align with vendor-prefixes.txt (DT)
  ARM: dts: add sdio blocks to bcm28155-ap board
  ARM: dts: align sdio numbers to HW definition
  ARM: sun7i: Add Olimex A20-Olinuxino-Micro support
  ARM: sun7i: Add Allwinner A20 DTSI
  ...
2013-09-06 13:26:27 -07:00
Linus Torvalds 8e73e367f7 ARM: SoC cleanups for 3.12
This branch contains code cleanups, moves and removals for 3.12.
 
 There's a large number of various cleanups, and a nice net removal of
 13500 lines of code.
 
 Highlights worth mentioning are:
 
 - A series of patches from Stephen Boyd removing the ARM local timer API.
 - Move of Qualcomm MSM IOMMU code to drivers/iommu.
 - Samsung PWM driver cleanups from Tomasz Figa, removing legacy PWM driver
   and switching over to the drivers/pwm one.
 - Removal of some unusued auto-generated headers for OMAP2+ (PRM/CM).
 
 There's also a move of a header file out of include/linux/i2c/ to
 platform_data, where it really belongs. It touches mostly ARM platform
 code for include changes so we took it through our tree.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQIcBAABAgAGBQJSKg/NAAoJEIwa5zzehBx3vxIP/19ouV4WrzOeEMz2Id8bYT5/
 Tu9HRm+PJJ2O+4P+DYlycRAEHsbuDbwgdcqToH3quca1YnIcoJgY0FA6D0ihQ5uE
 EvTgFIpkNMLnR43GYDOE3a/rR3hYPg5oQabKFn7ZGLG2ND3D3d2N05WT8XNbTYDk
 nvCXvyRRT1ynCEzbxRBiE8x62ao4bqa5dZ1zrHHIEoakqciXEng8IU0nxx7SUarv
 61GBJHVoGFpwOWXdgt2uxyXFbn6nMrhf33ynB+RRAZhqlrC8FROj8Iz+3EoKSAHc
 fMJSw6jgdjMCfTDvi0j/eemoNC4fm0eP17Dz9WcwxtIrJPNFVrxZq+biDnpb49nM
 IHsbNrILosw9AbHr3C0kTU9tp+Jie2cE1RWHqTIN3S3zb4qN+fIJiU6o6LMhsNP5
 +ZxL4M5IYmvZYbU3a+A00TPwVRqBbsZB+et9RtYZsdpepovDiN4XcixEoT7ffqrt
 VLjJyoX7Aqmds46lMdsdD3bpPkREmMdf8aMm5fvdIqwbJi1pFMMGMdTgN2WLG5aM
 r0bj/DizxL7Brs8RHwOScUgXteZs3gg87v5Ns/3zAyJZvE4norPAiT+EJeXylpRO
 LDqqaypFs75nU+mWLNo8Fzck4Xue55SBqx5Bo3aD/Smk8B6r4KMqnMKVsV5RFHAU
 XfWb49HulUwHHdn5DAPx
 =1vE4
 -----END PGP SIGNATURE-----

Merge tag 'cleanup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC cleanups from Olof Johansson:
 "This branch contains code cleanups, moves and removals for 3.12.

  There's a large number of various cleanups, and a nice net removal of
  13500 lines of code.

  Highlights worth mentioning are:

   - A series of patches from Stephen Boyd removing the ARM local timer
     API.
   - Move of Qualcomm MSM IOMMU code to drivers/iommu.
   - Samsung PWM driver cleanups from Tomasz Figa, removing legacy PWM
     driver and switching over to the drivers/pwm one.
   - Removal of some unusued auto-generated headers for OMAP2+ (PRM/CM).

  There's also a move of a header file out of include/linux/i2c/ to
  platform_data, where it really belongs.  It touches mostly ARM
  platform code for include changes so we took it through our tree"

* tag 'cleanup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (83 commits)
  ARM: OMAP2+: Add back the define for AM33XX_RST_GLOBAL_WARM_SW_MASK
  gpio: (gpio-pca953x) move header to linux/platform_data/
  arm: zynq: hotplug: Remove unreachable code
  ARM: SAMSUNG: Remove unnecessary exynos4_default_sdhci*()
  tegra: simplify use of devm_ioremap_resource
  ARM: SAMSUNG: Remove plat/regs-timer.h header
  ARM: SAMSUNG: Remove remaining uses of plat/regs-timer.h header
  ARM: SAMSUNG: Remove pwm-clock infrastructure
  ARM: SAMSUNG: Remove old PWM timer platform devices
  pwm: Remove superseded pwm-samsung-legacy driver
  ARM: SAMSUNG: Modify board files to use new PWM platform device
  ARM: SAMSUNG: Rework private data handling in dev-backlight
  pwm: Add new pwm-samsung driver
  ARM: mach-mvebu: remove redundant DT parsing and validation
  ARM: msm: Only compile io.c on platforms that use it
  iommu/msm: Move mach includes to iommu directory
  ARM: msm: Remove devices-iommu.c
  ARM: msm: Move mach/board.h contents to common.h
  ARM: msm: Migrate msm_timer to CLOCKSOURCE_OF_DECLARE
  ARM: msm: Remove TMR and TMR0 static mappings
  ...
2013-09-06 13:21:16 -07:00
Kevin Hilman 4cb635d705 Ux500 device tree enablement base for the v3.12
development cycle:
 - Various cleanups like remove non-existant hardware from
   the Snowball device tree, prefix all files with "ste-*"
 - External regulators
 - Documentation updates
 - Delete some minor dangling platform data
 - Pin control settings for U8540 through DT
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.13 (GNU/Linux)
 
 iQIcBAABAgAGBQJSDfMsAAoJEEEQszewGV1zg+cQAJBUM8IRpck+wgYyhEL9TsfO
 Lt98kq8fw2iiC3wYbC6VtGVTocOuaum6wchwuOPjK2bylPggrzCwjD3cLaNTUymD
 8wy/fZtWF0KEWa81pkpDDVFqWa6gc9H5UIPVFknf4wDaxb+vvw12o3wApKh/ThC/
 8j0zE5gXQMmRehLRaM/cXqK1QBcFPZxL060e8s5N4CE47JeaLHn1GAlbYCi0QXmg
 rV0trMaZhRQvj+FCJe1vHaf32rjjE071feFnqq3Q519puQulVQI/ULIP4zE584UO
 Vu4Wys5SAiqJuj2IbnTxYJRvP1Xbr/rHTOhXIoh2Zy52JXm9fvCASTJ4GvUxHHeR
 UXnwiaiyp03qDiwB/EKb5dpINqiwAY64I+jkN9sj2LULTwtVR6wsV4jMuIAHAPfz
 w1ZU8Ea4U4dgF9XzWIs5nYNDxoHaBK8m/uj6qETcCjTKuGGixP6ziNgobH8g3DMZ
 KxklRVFozyZwrC7MMk8vgEqhNtFUrnl3sQw/SUCUSMRk4PzWOCSaAvPFicpRXT8D
 FmmG8h4jf95GaA+ndF3i92NCk2R6PO04SUlMGlBNEjc+okyGHkLnL7v1MkIom6EB
 nM1+DaY4urYSeKdA72I4VG/RJBjToAdk2qysJ9xQtWOqAx1C3diL/57QKkltC+d7
 7tETJOTTm42QtgmTQmQq
 =Wm2y
 -----END PGP SIGNATURE-----

Merge tag 'ux500-devicetree-for-v3.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson into next/dt

From: Linus Walleij:
Ux500 device tree enablement base for the v3.12
development cycle:
- Various cleanups like remove non-existant hardware from
  the Snowball device tree, prefix all files with "ste-*"
- External regulators
- Documentation updates
- Delete some minor dangling platform data
- Pin control settings for U8540 through DT

* tag 'ux500-devicetree-for-v3.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson: (22 commits)
  ARM: ux500: fix devicetree builds
  ARM: ux500: Remove u9540.dts as it's been replaced
  ARM: ux500: Apply a ste-* prefix onto dbx5x0.dtsi
  ARM: ux500: Apply a ste-* prefix onto stuib.dtsi
  ARM: ux500: Apply a ste-* prefix onto hrefv60plus.dts
  ARM: ux500: Apply a ste-* prefix onto hrefprev60.dts Signed-off-by: Lee Jones <lee.jones@linaro.org>
  ARM: ux500: Apply a ste-* prefix onto href.dtsi
  ARM: ux500: Apply a ste-* prefix onto ccu9540.dts
  ARM: ux500: Apply a ste-* prefix onto ccu8540.dts
  ARM: ux500: Apply a ste-* prefix onto snowball.dts
  ARM: ux500: Remove Snowball DTS entry for ROHM BH1780GLI ambient light sensor
  ARM: ux500: Remove Snowball DTS entry for TPS61052 chip
  ARM: ux500: Remove Snowball DTS entry for National Semiconductor LP5521 LED chip
  ARM: ux500: Remove Toshiba TC35892 I/O Expander's DT entry from Snowball's DTS
  ARM: u8540: DT: Set pinctrl mapping to i2c0,1,2,4 & 5
  ARM: u8540: Add Pinctrl Device Tree settings for uart0, uart2
  ARM: ux500: Stop passing MMC's platform data for Device Tree boots
  Documentation: Update binding for Nomadik and DBx5x based platforms
  ARM: ux500: Supply external regulator names for Snowball's DT
  ARM: ux500: Provide a supply name for the AB8500 AUX regulators to use
  ...
2013-08-20 15:34:49 -07:00
Linus Walleij 1e66a3da4f ARM: ux500: fix up the I2C devices
The I2C device registration on the different ux500 board was
buggy due to a switch to dynamically assigned I2C host
addresses. This I2C host is still there, but we have to add
the devices dynamically instead of using board data.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-08-20 13:58:25 +02:00
Linus Walleij 8478d266c5 ARM: ux500: delete oldschool pin defines
The pin definition file dates back to a time before the pin
control subsystem. The functions called inside that pin control
driver are now deleted. Let's get rid of this file.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-08-20 11:19:24 +02:00
Julia Lawall 7abdcffcee arch/arm/mach-ux500/cpu-db8500.c: Avoid using ARRAY_AND_SIZE(e) as a function argument
Replace ARRAY_AND_SIZE(e) in function argument position to avoid hiding the
arity of the called function.

The semantic match that makes this change is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
expression e,f;
@@

f(...,
- ARRAY_AND_SIZE(e)
+ e,ARRAY_SIZE(e)
  ,...)
// </smpl>

Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-08-20 11:13:19 +02:00
Fabio Baltieri 0a429fd15e ARM: ux500: set coherent_dma_mask for dma40
Set coherent_dma_mask to DMA_BIT_MASK(32) for dma40 platform_device, as
without this DMA allocations were failing with the error:

dma40 dma40.0: coherent DMA mask is unset

when booting without device-tree.

Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-08-19 22:49:25 +02:00
Srinivas Kandagatla 880467735a ARM: ux500: remove u8500_secondary_startup from INIT section.
This patch removes u8500_secondary_startup from _INIT section, there are
two  reason for this removal.
1. discarding such a small code does not save much, given the RAM sizes.
2. Having this code discarded, creates corruption issue when we boot
smp-kernel with nr_cpus=1 or with single cpu node in DT.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@st.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-08-19 22:49:24 +02:00
Fabio Baltieri bd93ec5053 ARM: ux500: add restart support via prcmu
Add necessary code to restart ux500 based machines using
prcmu_system_reset().

Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-08-19 22:49:24 +02:00
Lee Jones 49c129519a ARM: ux500: Stop passing MMC's platform data for Device Tree boots
It was required to pass DMA channel configuration information to the
MMC driver before the new DMA API was in place. Now that it is, and
is fully compatible with Device Tree we can stop doing that.

Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-08-06 23:48:49 +02:00
Daniel Lezcano d3f2950f2a ARM: ux500: cpuidle: Move ux500 cpuidle driver to drivers/cpuidle
There is no more dependency with arch/arm headers, so we can safely move the
driver to the drivers/cpuidle directory.

Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
2013-07-27 07:56:39 +02:00
Linus Walleij 8457246b10 ARM: ux500: cpuidle: Remove pointless include
The db8500-regs.h file does not need to be included by the cpuidle
driver.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2013-07-27 07:56:38 +02:00
Linus Walleij 8025395f39 ARM: ux500: cpuidle: Instantiate the driver from platform device
To break the dependency on the "id.h" file we move the cpuidle driver
to a platform device. Now we only call the probe() on this driver if
we find a corresponding platform device (which is spawned from the
PRCMU MFD driver).

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
2013-07-27 07:56:38 +02:00
Olof Johansson 47dcd3563e Now that we have a generic arch hook for broadcast we can remove the local
timer API entirely. Doing so will reduce code in ARM core, reduce the
 architecture dependencies of our timer drivers, and simplify the code because
 we no longer go through an architecture layer that is essentially a hotplug
 notifier.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.10 (GNU/Linux)
 
 iQIcBAABCAAGBQJRydGwAAoJENidgRMleOc9tMMP/Awy0ETkLHQkXdFdRNLQH7Jd
 BpDagzBkpt/U/qsh2Dy5Yhz7Qf/HQg6CwJK/b1apHguSPzNcSov+YS7ArPV+kuDY
 9OCF5wkVqPW7BPHlxJ+2QAjayIFUaBR+35kpiU+hv9Gkhs11oK90iAWxEIDUGzA6
 5miuOVJeyDEwV8des3NYmVVOKziHLJjX3fjMVnc2gxE6PLmOEUQ9t42bVU1aCfub
 pRMUXNuG+aFk8lRExPfs4wWfEKCOHrgJPSE4OPFp3pDJeqhFi5tXTiPBQ22FpNf5
 78fEDeguS0QS6f/3rGKSdGu/Yz5Lmcldv4tOkfzvNaZP7zhE18wKJu6bSCrZ/Onn
 MnhriYWZh+YgX1V8wTMFMPEV+OR+FJdN4C8PhvNWmMC1Xoq25HtrVQUP5aElgAJs
 mLcgTXxLYpvZH3jPxdtMR9IuDc+86qmFerGShWqp/1YaNHwpR8dNZxFyVNfw+FUL
 /GoAjk/6MsJlZUchiF7I8yp4jYyMcXcV8Bi4tgIAf5rJO9PZBpuxtyAL9uVHnL13
 pwkctMnMQwoP6AE9uYfbdnHCKJxF1hny4tKI5sNxAmK8I6bBkfibIZ3sNRAbSrY7
 56kV+tJrrgvgAUDkgdluyS9eFs26iHGPsHK4lmzJzFylWmvWFa8tWpP6G0kCa0wP
 A1XCqUOryLeL8enPV+z2
 =wZbm
 -----END PGP SIGNATURE-----

Merge tag 'remove-local-timers' of git://git.kernel.org/pub/scm/linux/kernel/git/davidb/linux-msm into next/cleanup

From Stephen Boyd:

Now that we have a generic arch hook for broadcast we can remove the
local timer API entirely. Doing so will reduce code in ARM core, reduce
the architecture dependencies of our timer drivers, and simplify the code
because we no longer go through an architecture layer that is essentially
a hotplug notifier.

* tag 'remove-local-timers' of git://git.kernel.org/pub/scm/linux/kernel/git/davidb/linux-msm:
  ARM: smp: Remove local timer API
  clocksource: time-armada-370-xp: Divorce from local timer API
  clocksource: time-armada-370-xp: Fix sparse warning
  ARM: msm: Divorce msm_timer from local timer API
  ARM: PRIMA2: Divorce timer-marco from local timer API
  ARM: EXYNOS4: Divorce mct from local timer API
  ARM: OMAP2+: Divorce from local timer API
  ARM: smp_twd: Divorce smp_twd from local timer API
  ARM: smp: Remove duplicate dummy timer implementation

Resolved a large number of conflicts due to __cpuinit cleanups, etc.

Signed-off-by: Olof Johansson <olof@lixom.net>
2013-07-23 16:54:15 -07:00
Paul Gortmaker 8bd26e3a7e arm: delete __cpuinit/__CPUINIT usage from all ARM users
The __cpuinit type of throwaway sections might have made sense
some time ago when RAM was more constrained, but now the savings
do not offset the cost and complications.  For example, the fix in
commit 5e427ec2d0 ("x86: Fix bit corruption at CPU resume time")
is a good example of the nasty type of bugs that can be created
with improper use of the various __init prefixes.

After a discussion on LKML[1] it was decided that cpuinit should go
the way of devinit and be phased out.  Once all the users are gone,
we can then finally remove the macros themselves from linux/init.h.

Note that some harmless section mismatch warnings may result, since
notify_cpu_starting() and cpu_up() are arch independent (kernel/cpu.c)
and are flagged as __cpuinit  -- so if we remove the __cpuinit from
the arch specific callers, we will also get section mismatch warnings.
As an intermediate step, we intend to turn the linux/init.h cpuinit
related content into no-ops as early as possible, since that will get
rid of these warnings.  In any case, they are temporary and harmless.

This removes all the ARM uses of the __cpuinit macros from C code,
and all __CPUINIT from assembly code.  It also had two ".previous"
section statements that were paired off against __CPUINIT
(aka .section ".cpuinit.text") that also get removed here.

[1] https://lkml.org/lkml/2013/5/20/589

Cc: Russell King <linux@arm.linux.org.uk>
Cc: Will Deacon <will.deacon@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
2013-07-14 19:36:52 -04:00
Linus Torvalds 92295f632c The common clock framework changes for 3.11 include new clock drivers
across several different platforms and architectures, fixes to existing
 drivers, a MAINTAINERS file fix and improvements to the basic clock
 types that allow them to be of use to more platforms than before. Only a
 few fixes to the core framework are included with most all of the
 changes landing in the various clock drivers themselves.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIcBAABAgAGBQJR0hFpAAoJEDqPOy9afJhJcr4P/iA83uEGXIncUzFsbCIsKNGl
 g8yoasz1mpcAng31kK54lasNpFvUYIEBLKWkJBN56h2J5gJ3OKpi7basnQGRykjh
 +rCg2dV4gKDBQzypdeg5kPxf0YLJ8KrwyngcRm5KA3oxKYtmLHt/M2jmDd3DXP0h
 dKo2bkR52eQ7E+ij6/MWgUObxWiFnH0C5Lf+L0tGHsRlRvZTV6NMymX2v0sIOCw9
 hpsrL+7Hqf/+PBfWBljH0IAiI72I5dGEaJoesdTRWz8qut+duwF+OGlzMZnkclMf
 XU444HnvCq3bWGP5NYf9ASO4RRA2IGEoN/eDeiVX5hvkAjeUNHVNhkcUk28Xn9vI
 ZxCxwBXki4wGayiQm4TTgORozmp4i+NwbOuG+s3For1qQU43aA7ppwysFHGXngQa
 bxXT2pNECLX8WR91vkmEdqeQVm6s++R3zltHFUry1VRjTIs5y18Dt9kR6T16NKKQ
 ztoegeQQ8SI7HOLd+tR2v19VXH4zoV3NYAdkCKJX+VXFg+4mgJERmXoU350V3d8D
 wxde7WU4KLO4+1Fngror8wocP8jRRHfhx5jbBVVJ5n6BnF/Mos24g7KI1VPis3Wr
 XZQibxLW0kZ7/hTHykZCff8D4aNqR4fT/UCKyy2Xw1aR0zkD9ZAQq5oWhL99lsnt
 cCe9GBP0Lum9Zq9jjMwL
 =SwMB
 -----END PGP SIGNATURE-----

Merge tag 'clk-for-linus-3.11' of git://git.linaro.org/people/mturquette/linux

Pull clock framework updates from Mike Turquette:
 "The common clock framework changes for 3.11 include new clock drivers
  across several different platforms and architectures, fixes to
  existing drivers, a MAINTAINERS file fix and improvements to the basic
  clock types that allow them to be of use to more platforms than before.

  Only a few fixes to the core framework are included with most all of
  the changes landing in the various clock drivers themselves."

* tag 'clk-for-linus-3.11' of git://git.linaro.org/people/mturquette/linux: (55 commits)
  clk: tegra: fix ifdef for tegra_periph_reset_assert inline
  clk: tegra: provide tegra_periph_reset_assert alternative
  clk: exynos4: Fix clock aliases for cpufreq related clocks
  clk: samsung: Add MUX_FA macro to pass flag and alias
  clk: add support for Rockchip gate clocks
  clk: vexpress: Make the clock drivers directly available for arm64
  clk: vexpress: Use full node name to identify individual clocks
  clk: tegra: T114: add DFLL DVCO reset control
  clk: tegra: T114: add DFLL source clocks
  clk: tegra: T114: add FCPU clock shaper programming, needed by the DFLL
  clk: gate: add CLK_GATE_HIWORD_MASK
  clk: divider: add CLK_DIVIDER_HIWORD_MASK flag
  clk: mux: add CLK_MUX_HIWORD_MASK
  clk: Always notify whole subtree when reparenting
  MAINTAINERS: make drivers/clk entry match subdirs
  clk: honor CLK_GET_RATE_NOCACHE in clk_set_rate
  clk: use clk_get_rate() for debugfs
  clk: tegra: Use override bits when needed
  clk: tegra: override bits for Tegra30 PLLM
  clk: tegra: override bits for Tegra114 PLLM
  ...
2013-07-03 11:54:50 -07:00
Linus Torvalds 42daabf62b ARM SoC late changes
These are changes that arrived a little late before the merge
 window or that have multiple dependencies on previous branches
 so they did not fit into one of the earlier ones. There
 are 10 branches merged here, a total of 39 non-merge commits.
 Contents are a mixed bag for the above reasons:
 
 * Two new SoC platforms: ST microelectronics stixxxx and
   the TI 'Nspire' graphing calculator. These should have
   been in the 'soc' branch but were a little late
 * Support for the Exynos 5420 variant in mach-exynos,
   which is based on the other exynos branches to avoid
   conflicts.
 * Various small changes for sh-mobile, ux500 and davinci
 * Common clk support for MSM
 
 Conflicts:
 * In Kconfig.debug, various additions trivially conflict,
   the list should be kept in alphabetical order when
   resolving.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIVAwUAUdLnl2CrR//JCVInAQIrKhAAwvtsGNe6j9nDuLEitWtQAmhHYZQyUJ8k
 o9j/1j1CqhE8C0bLRud8D4m1GxfxbGeRm2d0HoNbxda3FmntUufqBDi6neMiQiLO
 VltC5rOYL8Mday0Asc3SBfjBj8SZC2bypicKy5zUfzsObCBt343g1WvYffMDNmwH
 FveOQK6q2BKmO67cazc9tk5xmxjVwP/LB8r5mQtiXmMguw0R+ZIDDIP6xaURFkxX
 SAElleD2wtvpVHP1d6AKHpXN99u3xV3uoJjKljECEXdBzW/ZX8m7FG2tKY5xy368
 ta0Nhh2MSRnBhUYOH9uah4PQWYEsbZ+M/W+3J9tKRu6q9D/c/AAxILyXUY2tcHNC
 o1UwcUn1druirx3X1AW8HYAGNwW7BD3HANzIiUkQZG7ByfM4qCtUEo2SAFNIGBoR
 v1FMLhMPgMWotZnKrDQQd0anxkKIOFaSMRVgpQLW2jQt/B7sHLmEH2yDffkbSD76
 PQDThnW/dfm9dgeK+X4fPrveIMKbjQlbFz0okN+LPsUf8e1045HBgCi2A0lTIGWM
 kVVgXHKKXi8G8HBa4VyDlORVHXk1bJEheF+zlDvdk4fHkcf+H/OfvFG2O9TdIdpb
 ITXRyyteaRM4YIZpnJbzeeZDZXT89c2ah7xq36iM+L1ScidyntPquViXeasSc8r6
 pKu9ZDc0Mow=
 =cRu2
 -----END PGP SIGNATURE-----

Merge tag 'late-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC late changes from Arnd Bergmann:
 "These are changes that arrived a little late before the merge window
  or that have multiple dependencies on previous branches so they did
  not fit into one of the earlier ones.  There are 10 branches merged
  here, a total of 39 non-merge commits.  Contents are a mixed bag for
  the above reasons:

   * Two new SoC platforms: ST microelectronics stixxxx and the TI
     'Nspire' graphing calculator.  These should have been in the 'soc'
     branch but were a little late
   * Support for the Exynos 5420 variant in mach-exynos, which is based
     on the other exynos branches to avoid conflicts.
   * Various small changes for sh-mobile, ux500 and davinci
   * Common clk support for MSM"

* tag 'late-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (39 commits)
  ARM: ux500: bail out on alien cpus
  ARM: davinci: da850: adopt to pinctrl-single change for configuring multiple pins
  serial: sh-sci: Initialise variables before access in sci_set_termios()
  ARM: stih41x: Add B2020 board support
  ARM: stih41x: Add B2000 board support
  ARM: sti: Add DEBUG_LL console support
  ARM: sti: Add STiH416 SOC support
  ARM: sti: Add STiH415 SOC support
  ARM: msm: Migrate to common clock framework
  ARM: msm: Make proc_comm clock control into a platform driver
  ARM: msm: Prepare clk_get() users in mach-msm for clock-pcom driver
  ARM: msm: Remove clock-7x30.h include file
  ARM: msm: Remove custom clk_set_{max,min}_rate() API
  ARM: msm: Remove custom clk_set_flags() API
  msm: iommu: Use clk_set_rate() instead of clk_set_min_rate()
  msm: iommu: Convert to clk_prepare/unprepare
  msm_sdcc: Convert to clk_prepare/unprepare
  usb: otg: msm: Convert to clk_prepare/unprepare
  msm_serial: Use devm_clk_get() and properly return errors
  msm_serial: Convert to clk_prepare/unprepare
  ...
2013-07-02 14:42:51 -07:00
Linus Torvalds 0bf6a210a4 ARM SoC driver specific changes
These changes are all driver specific and cross over between arm-soc
 contents and some other subsystem, in these cases cpufreq, crypto,
 dma, pinctrl, mailbox and usb, and the subsystem owners agreed to
 have these changes merged through arm-soc. As we proceed to untangle
 the dependencies between platform code and driver code, the amount of
 changes in this category is fortunately shrinking, for 3.11 we have
 16 branches here and 101 non-merge changesets, the majority of which
 are for the stedma40 dma engine driver used in the ux500 platform.
 Cleaning up that code touches multiple subsystems, but gets rid
 of the dependency in the end.
 
 The mailbox code moved out from mach-omap2 to drivers/mailbox
 is an intermediate step and is still omap specific at the moment.
 Patches exist to generalize the subsystem and add other drivers
 with the same API, but those did not make it for 3.11.
 
 Conflicts:
 * In cpu-db8500.c results from the removal of the u8500_of_init_devices
   function in combination with the split of u8500_auxdata_lookup.
 
 * In arch/arm/mach-omap2/devices.c, the includes got reshuffled.
   we need to keep linux/wl12xx.h and linux/platform_data/mailbox-omap.h.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIVAwUAUdLnomCrR//JCVInAQJI/A/9FydsQa9sdnzLFgcdX5BeRRwkXLfDifCM
 zDTfUBo+LriKOs7QHblmDg1MnY1UMB2IfrdHD0FsjK7WbZ/91EMAGDPYcI7Fu4+u
 pGStxwWi2v+oCT1jjeOkCPT7hdCqogsSpybYq8itSb+zdvdOi6U35dWEKz8xGqz4
 vTL9gTZbJP0kowkjIcaryk7FIj7BTIvMCW8n55JZEkDe0BuSJGYn5c3Mntut12ZK
 5xM2PeNe2sd3dIdA6XbM2ye/XmYa8xY8Qu4/ijxfH1gnJLvz9Unp96nRXpEbIeMb
 BH2Sro8dxsMCaweIQhSRKGnUWMYO/Rh7/+5EqzJ163Ezthx9nvHXJY2ndWuD7uM1
 IcGrMxLtqP22TEMtZAVEATDp/5ymxEo5GM+eayUojQDn213wOJjRs5xz5IBsH4KM
 8CM/gpadWmLjWku72yEV4lryLcdS0NVQzpTnEbILEGOU4u7qJtxRAp7x7tWBtFg8
 4m/eWcSVk/U2SYbXmQHsfukuWgKY0cnZbctPcdnaqXwTP7toJEAK3gxoMtWh49Jq
 2M2PVFyFejaaq5b/71wAJ7ePYw56H0N/F3RsGpPE55AY15++gSoQ+3t2Si68hDw8
 NtyJMkQYpTvtqJbHXWpQQ3Zfs7pDBe01WDV7i+m4JTNggxUDaO/t1Fqp+fEksm4J
 r+luEf5Gcgk=
 =mJsI
 -----END PGP SIGNATURE-----

Merge tag 'drivers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC driver specific changes from Arnd Bergmann:
 "These changes are all driver specific and cross over between arm-soc
  contents and some other subsystem, in these cases cpufreq, crypto,
  dma, pinctrl, mailbox and usb, and the subsystem owners agreed to have
  these changes merged through arm-soc.

  As we proceed to untangle the dependencies between platform code and
  driver code, the amount of changes in this category is fortunately
  shrinking, for 3.11 we have 16 branches here and 101 non-merge
  changesets, the majority of which are for the stedma40 dma engine
  driver used in the ux500 platform.  Cleaning up that code touches
  multiple subsystems, but gets rid of the dependency in the end.

  The mailbox code moved out from mach-omap2 to drivers/mailbox is an
  intermediate step and is still omap specific at the moment.  Patches
  exist to generalize the subsystem and add other drivers with the same
  API, but those did not make it for 3.11."

* tag 'drivers-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (101 commits)
  crypto: ux500: use dmaengine_submit API
  crypto: ux500: use dmaengine_prep_slave_sg API
  crypto: ux500: use dmaengine_device_control API
  crypto: ux500/crypt: add missing __iomem qualifiers
  crypto: ux500/hash: add missing static qualifiers
  crypto: ux500/hash: use readl on iomem addresses
  dmaengine: ste_dma40: Declare memcpy config as static
  ARM: ux500: Remove mop500_snowball_ethernet_clock_enable()
  ARM: ux500: Correct the EN_3v3 regulator's on/off GPIO
  ARM: ux500: Provide a AB8500 GPIO Device Tree node
  gpio: rcar: fix gpio_rcar_of_table
  gpio-rcar: Remove #ifdef CONFIG_OF around OF-specific sections
  gpio-rcar: Reference core gpio documentation in the DT bindings
  clk: exynos5250: Add enum entries for divider clock of i2s1 and i2s2
  ARM: dts: Update Samsung I2S documentation
  ARM: dts: add clock provider information for i2s controllers in Exynos5250
  ARM: dts: add Exynos audio subsystem clock controller node
  clk: samsung: register audio subsystem clocks using common clock framework
  ARM: dts: use #include for all device trees for Samsung
  pinctrl: s3c24xx: use correct header for chained_irq functions
  ...
2013-07-02 14:33:21 -07:00
Linus Torvalds ee1a8d402e ARM SoC device tree changes
These changes from 30 individual branches for the most part update device
 tree files, but there are also a few source code changes that have crept
 in this time, usually in order to atomically move over a driver from
 using hardcoded data to DT probing.
 
 A number of platforms change their DT files to use the C preprocessor,
 which is causing a bit of churn, but that is hopefully only this once.
 
 There are a few conflicts with the other branches unfortunately:
 
 * in exynos5440.dtsi and kirkwood-6281.dtsi, device nodes are added
   from multiple branches. Need to be careful to have the right
   set of closing braces as git gets this one wrong.
 
 * In kirkwood.dtsi, one 'ranges' line got split into two lines, while
   another line got added. Order of the lines does not matter.
 
 * in sama5d3.dtsi, some cleanup was merged the wrong way, causing
   a bogus conflict. We want the 'dmas' and 'dma-names' properties
   to get added here.
 
 * Two lines got removed independently in arch/arm/mach-mxs/mach-mxs.c
 
 * Contents get added independently in arch/arm/mach-omap2/cclock33xx_data.c
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIVAwUAUdLnpGCrR//JCVInAQI50RAAsXbH1SGvjKJemXhRkFloPDYpCbgdDUFr
 ChUbjNV1xsY/jaNCfMa5/Qo7lgz/Ot7BpJef9fZn7ret+dc7nchqe/4iIkAokAUh
 E4ao9D1dP5aAA0ihdbSQHCZtR/0SUR81h6BoOVuo/1mvEiBaFbWAeYe8/6LJd9II
 OU1w9bDmjfZWYFUXs+j2VF76ueZQ+kz69XDKZUGtkqN76m1AL8lGDurj5jxvyllF
 VJns8d9q2nr2q9PferfajK6rkOIPaTpwKblxZHUgobCyOitZaiZM0NgF733TsNM6
 HXmhDhkcn7T81+SiHVfigJ/nxo9UgU4zNJCODF3WZIwGIj3FbxvCOpdCYi2NhCO8
 oLcgDk57tpoKpB3gvAmYVQHP9FIepFa/WAWyPIADA7PkpYrwgc4v+cLEHXpd8SRv
 viLLIa5QuNdMeaK+Md9OKmKZFd7uFD9jiMtmdm6IpEVDDjMgoteb2XSoEtNebmtY
 MfbW4okn118a2dFKKaPTKcXVW/a5FRp2JGfB0A58RQHaJWj3JsY1bFn/xWPEpTOA
 IWB/HHMln0LYTL2AXN9HcaL1jnGI1Wq5eWBurX+cXQ/ij1A6jfoRKYglx7AQqOHj
 iWcGYtKLLJCgiWFnLSwcljZhfoYr0/z7rhns6yo7/vhN0riy+M84OgN4HbAmUzc1
 Bgy9PnJTNo8=
 =8PtJ
 -----END PGP SIGNATURE-----

Merge tag 'dt-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc

Pull ARM SoC device tree changes from Arnd Bergmann:
 "These changes from 30 individual branches for the most part update
  device tree files, but there are also a few source code changes that
  have crept in this time, usually in order to atomically move over a
  driver from using hardcoded data to DT probing.

  A number of platforms change their DT files to use the C preprocessor,
  which is causing a bit of churn, but that is hopefully only this once"

* tag 'dt-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (372 commits)
  ARM: at91: dt: rm9200ek: add spi support
  ARM: at91: dt: rm9200: add spi support
  ARM: at91/DT: at91sam9n12: add SPI DMA client infos
  ARM: at91/DT: sama5d3: add SPI DMA client infos
  ARM: at91/DT: fix SPI compatibility string
  ARM: Kirkwood: Fix the internal register ranges translation
  ARM: dts: bcm281xx: change comment to C89 style
  ARM: mmc: bcm281xx SDHCI driver (dt mods)
  ARM: nomadik: add the new clocks to the device tree
  clk: nomadik: implement the Nomadik clocks properly
  ARM: dts: omap5-uevm: Provide USB Host PHY clock frequency
  ARM: dts: omap4-panda: Fix DVI EDID reads
  ARM: dts: omap4-panda: Add USB Host support
  arm: mvebu: enable mini-PCIe connectors on Armada 370 RD
  ARM: shmobile: irqpin: add a DT property to enable masking on parent
  ARM: dts: AM43x EPOS EVM support
  ARM: dts: OMAP5: Add bandgap DT entry
  ARM: dts: AM33XX: Add pinmux configuration for CPSW to am335x EVM
  ARM: dts: AM33XX: Add pinmux configuration for CPSW to EVMsk
  ARM: dts: AM33XX: Add pinmux configuration for CPSW to beaglebone
  ...
2013-07-02 14:23:01 -07:00
Linus Walleij 31c72abbca ARM: ux500: bail out on alien cpus
This makes the l2x0 initialization fail gracefully on non-ux500
systems.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Olof Johansson <olof@lixom.net>
2013-06-27 15:00:56 +02:00
Stephen Boyd a894fcc2d0 ARM: smp_twd: Divorce smp_twd from local timer API
Separate the smp_twd timers from the local timer API. This will
allow us to remove ARM local timer support in the near future and
gets us closer to moving this driver to drivers/clocksource.

Tested-by: Mark Rutland <mark.rutland@arm.com>
Acked-by: Marc Zyngier <marc.zyngier@arm.com>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Tony Lindgren <tony@atomide.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
2013-06-24 17:45:58 -07:00
Arnd Bergmann d925ef4386 Merge branch 'ux500/cleanup' into next/drivers
Patches from Lee Jones:

This gets rid of  mop500_snowball_ethernet_clock_enable() which is no
longer in use. It also straightens out a bug which ensures the SMSC911x's
regulator is turned on at start-up when using Device Tree.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2013-06-21 14:48:58 +02:00
Lee Jones b6f5f4a593 ARM: ux500: Remove mop500_snowball_ethernet_clock_enable()
mop500_snowball_ethernet_clock_enable() provided a means to enable a
clock which was used for the SMSC911x Ethernet device on Snowball. It
was merely a stand-in until the driver was common clk compliant. Now
that it is, this can be removed for both DT and ATAGs booting.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
2013-06-21 14:48:39 +02:00
Arnd Bergmann b31a76546c Minor board changes for v3.11 merge window. These are
tapering down finally as we're getting closer to making
 omap2+ DT only.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIcBAABAgAGBQJRwFIaAAoJEBvUPslcq6VzrlkP/R6CuqOMfk4IZZpsvFMSlxmF
 dG8fFxtCf5yEL+s65svN8bMdu+HpoIl71C3tO4geTB+ThBy1IyxU2CV68V4GOtyn
 npKhmcnpFxtf3eF9Vwp4rcruqRCh77B4Yjx88SecVoS1fX6voGSDUgxNWt7FXJ0P
 g5Bvzf8atQ6T5nzUubO87uX6MWa2vSZGXRjqUX2DLkYLZj2P8Bp7xIMD/SVY8WTz
 GEXM1ZiMx1kYvbNiTj31CopKDipIUwJbGM0dr5QevdUOyVQPaNvSmr1+4Fd0OJ5z
 dsmTe2aLWIWK3URtIv0QeooBmfn4OQtOj9CZR9ejbTtPKEuzONBAFm/yZQ4Ekx0a
 7MbqlQYbj6kP8YIYa2wkUIdc2QWeH2SBgfWcOSzewzQ32q94HpKmxzwsRDP0DZKE
 DMaGLHgbtl7rxr6AUEac3obVI3edIuPpcIVsQtPuXgPejee9gxRkE9/WQGY78uyc
 O2ZzW1CZAqHetl0z0IZLErGm/6iQAVCvVnYjZcQwyLBNF79nh9KIbqkQNxnZa8H0
 E5sj0CqGQbtwHOBbrTZdggw2CCGNvMcIN+3Bt0mbAboCY6SrRhZkZ9SsHStNFTc+
 VNWxQG4dx/0hbKwXw2LQTq0B+D3iEKPGE38MyI/ix+agD+GuFQ+2weZAyVF9oFdL
 c5x579nW3smpsq+T5EIq
 =5gWz
 -----END PGP SIGNATURE-----

Merge tag 'omap-for-v3.11/board-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/boards

From Tony Lindgren:

Minor board changes for v3.11 merge window. These are
tapering down finally as we're getting closer to making
omap2+ DT only.

* tag 'omap-for-v3.11/board-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap:
  ARM: omap2plus_defconfig: enable USB_PHY and NOP_USB_XCEIV
  ARM: OMAP1: nokia770: enable Tahvo
  ARM: OMAP3EVM: Marking omap3_evm_display_init() with CONFIG_BROKEN
  arm: omap: board-overo: reset GPIO for SMSC911x

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2013-06-20 21:37:55 +02:00
Olof Johansson e1e16a4e76 ARM: ux500: board-mop500: remove unused pin modes
Removes the following warnings:

arch/arm/mach-ux500/board-mop500-pins.c:51:6: warning: 'slpm_in_nopull_wkup' defined but not used [-Wunused-variable]
arch/arm/mach-ux500/board-mop500-pins.c:63:6: warning: 'slpm_out_lo_wkup' defined but not used [-Wunused-variable]

Signed-off-by: Olof Johansson <olof@lixom.net>
Cc: Linus Walleij <linux.walleij@linaro.org>
2013-06-14 17:15:34 -07:00
Olof Johansson 9440bd2342 Device tree patches for ux500, basically trees and auxdata:
- Fix for the thermal node to be contained in the PRCMU node
 - Add the DTS and auxdata needed to boot the U8540 platform
 - Various regulators added and renamed
 - Rename base SoC node
 - A bunch of DMA patches adding channels for DT boots
 - A bunch of crypto+hash patches adding config for DT boots
 - A bunch of patches fixing the ALSA SoC support to work
 - Register the LP5521 LEDs
 - Fix a number of typos and naming errors
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.10 (GNU/Linux)
 
 iQIcBAABAgAGBQJRrcq+AAoJEEEQszewGV1zRiYP/RaP2Cn78mgvJcjh4Rqw1KmP
 LVAyMrmNLtaOKUdSsYfvd+UhIQDF0iDcpS5xRc24w8ZFxVl1Ts8lZ67Jg1r1k1ct
 0f0X5o7sZ5YtYMFaJtKIGTqjPaKbSzf2lSEvx0YrzRdNyRNux+sU2tdx1TFPyTvd
 OnWH0wPVaPwCVcqc404FaLpH3wFRlGvfGuRV7qT5ACBrMfCRKkQfqdpcLsaJ8cVW
 op6kljkaRc56zwnm19LrUTo6h+WYS5DL7VpUSsZ4KsMfgy8RqgkGE9JWjBFp62To
 p0HrCwO1lA+JULsI7SW6dRLt+/W+hjsr38B/+/LXZKm4oQo8gE328+l+0+x7NT+3
 0tpD4Mw0MCh12ARAb/EEKdomzTZThJk0nJZGUW/EhcmMXw9nLZR9TFy11H0FkVdw
 lUukvMAhM/gkGRyYqgMOQdoeC3a3au1O50XEZvYVHQVkXcmQhoY3ckrIWW+BgKQQ
 u4wmMcB6Q/bDONqAb5RcFICapSlIrm8KbY9fO0801r5aSDVDxHLblcKF+/J1qcd9
 gM68DoJ0A07dJaeHjM9LGdekUiEB6xsI3nU5r0QlNSbkQZqBLiu6PJZXJe8vIPIi
 Fo8n3gRfpG97pn3EAaO1aw3w2WX10JEWIYetkwrirJaJiYwB2a2PYVwXLX0zgcZp
 B//Uy9xFT3R9Mgv7Cu20
 =cph0
 -----END PGP SIGNATURE-----

Merge tag 'ux500-dt-for-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson into next/dt

From Linus Walleij:
Device tree patches for ux500, basically trees and auxdata:
- Fix for the thermal node to be contained in the PRCMU node
- Add the DTS and auxdata needed to boot the U8540 platform
- Various regulators added and renamed
- Rename base SoC node
- A bunch of DMA patches adding channels for DT boots
- A bunch of crypto+hash patches adding config for DT boots
- A bunch of patches fixing the ALSA SoC support to work
- Register the LP5521 LEDs
- Fix a number of typos and naming errors

* tag 'ux500-dt-for-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson: (39 commits)
  ARM: ux500: drop any 0x prefix from I2C DT devices
  ARM: ux500: Allocate correct amount of memory for the u8540 in DT
  ARM: ux500: Provide auxdata to ux500 ASoC driver
  ARM: ux500: Add DT regulators for ab8500-codec
  ARM: ux500: Correct anamic2 typo in DT files
  ARM: ux500: Fix trivial typo in v-anamic1 comment
  ARM: ux500: Reduce PRCMU reg-names to shorter form for u8540 DT
  ARM: ux500: Add an auxdata entry for MUSB for clock-name look-up
  ARM: ux500: cut chip-select GPIOs from SSP device
  ARM: ux500: use symbolic names for interrupt flags
  ARM: ux500: use #include syntax to include *.dtsi.
  ARM: ux500: bump MMC/SD max frequency for DT boots
  ARM: ux500: Apply other compatible name to the u8540 DTS file
  pinctrl/nomadik: Standardise Pinctrl compat string for DBx5x based platforms
  ARM: ux500: Standardise Pinctrl compatible string for DBx5x based platforms
  ARM: ux500: Standardise DBx5x0 based Pinctrl compat string in the DTS
  crypto: ux500/hash - Enable DT probing of the driver
  crypto: ux500/cryp - Enable DT probing of the driver
  ARM: ux500: enable the crypto and hash on all dbx500
  ARM: ux500: Provide an AUXDATA entry for ux500-hash
  ...

Signed-off-by: Olof Johansson <olof@lixom.net>
2013-06-14 16:54:27 -07:00
Olof Johansson 2c3165ebb6 Second set of DMA40 changes: refactorings and device tree
support for the DMA40. Now with MUSB and some platform
 data removal.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.10 (GNU/Linux)
 
 iQIcBAABAgAGBQJRrctTAAoJEEEQszewGV1zoFkP/0ZS3Hw4sGX4CRcVZysFZXon
 tEWMtNq3WvugmAMos1BJtVYjbu9oaI0kPnTZOU83rF8YzEGvRUy+3AlZXwGmkyYq
 NgdfDElAY815F9pJ3ffFL74Dd36paWPtO55JuUEsdxLZE7c4/qOBHykURU0NzMtK
 at70fgVLaNo+mjB+Q2M1ouI5tBCrdwso+vI9SHYlof2wt8TiAmbBTOcKO35nUzlk
 brcrTeTtdWCc2foP7cFgmjrsct3CzB4Dfl49MiCv1zsiQL5a+qB0EAMd4xYyuVqb
 GE1WQDvDwzEDre0pAb/io/NwnlF81tgr6dhFTeFxB44knqbkptQFw9XCDnTQTy5C
 dda5HSJ31ES3N2IUj5K0tlSm3/cBywt5IU79FwhFN4Ndq/nzDtZQ+Y2/X0IA99is
 eTpLM+/20juOyTxt4vHhdp4aL4r4ZdmOb0GAsyAg/TtsG5LJhZPIctZ+xexKqAhX
 wPkvHubv87ruQC6AOjVXwez+3tzTLuU7H8a9IOHi+oHk4r+mdba3kAKTyEl717Bk
 44N0hcSLbZYktE9gdBJWuuySmfLXnbb/lc+2OjFYNWMHIgDbEwS2ZeVnKB8G+Eil
 iGDIMMnbCc9vA6fiDARZ3DvLFvahnUbO4BqcFozc/hHbhTceSn9xkXX3NcM8NCWF
 EAWWZlx4dtAbzB7ReTDm
 =rn7t
 -----END PGP SIGNATURE-----

Merge tag 'ux500-dma40-for-arm-soc-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson into next/drivers

From Linus Walleij:
Second set of DMA40 changes: refactorings and device tree
support for the DMA40. Now with MUSB and some platform
data removal.

* tag 'ux500-dma40-for-arm-soc-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson:
  dmaengine: ste_dma40: Fetch disabled channels from DT
  dmaengine: ste_dma40: Fetch the number of physical channels from DT
  ARM: ux500: Stop passing DMA platform data though AUXDATA
  dmaengine: ste_dma40: Allow memcpy channels to be configured from DT
  dmaengine: ste_dma40_ll: Replace meaningless register set with comment
  dmaengine: ste_dma40: Convert data_width from register bit format to value
  dmaengine: ste_dma40_ll: Use the BIT macro to replace ugly '(1 << x)'s
  ARM: ux500: Remove recently unused stedma40_xfer_dir enums
  dmaengine: ste_dma40: Replace ST-E's home-brew DMA direction defs with generic ones
  ARM: ux500: Replace ST-E's home-brew DMA direction definition with the generic one
  dmaengine: ste_dma40: Use the BIT macro to replace ugly '(1 << x)'s
  ARM: ux500: Remove empty function u8500_of_init_devices()
  ARM: ux500: Remove ux500-musb platform registation when booting with DT
  usb: musb: ux500: add device tree probing support
  usb: musb: ux500: attempt to find channels by name before using pdata
  usb: musb: ux500: harden checks for platform data
  usb: musb: ux500: take the dma_mask from coherent_dma_mask
  usb: musb: ux500: move the MUSB HDRC configuration into the driver
  usb: musb: ux500: move channel number knowledge into the driver
2013-06-14 16:53:54 -07:00
Olof Johansson c4e6be1bc8 Ux500 pinctrl changes:
- Updates to MSP pinctrl entry for ALSA SoC
 - ABx500 pinctrl tables
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.10 (GNU/Linux)
 
 iQIcBAABAgAGBQJRrc0vAAoJEEEQszewGV1zbRIQAKJvj3tfzvlMpGBxL9cLpSPO
 H+0ZYtRjBFd3mHwAuuz1uzuzbFj2pziOKT2vszDOpN7CkYZRQSoXcBfWM342+QFR
 j8wcwpJw+5x8G612eg9/KOBNnPkVt+RNNmMORDt2coG0Gs8mUWNNh5Pu83f2rpxb
 YpQrplA59c0H02Pfos09e7eDahCJ+sazpDfhwXPrXVZHU9DI+JcPiixnSzMijq0U
 qOlUEjtzcfac2pJCeeI655z/4dqI5nL5QTr8MRkpt2wdLT3kDgbs/H8Aqke11hlI
 XkJ4Zc2HrtAN0AIoWp+e1nFsqcbXjnolVm14TNNh3bRg/UAEpuD+MwmWv75IeOmF
 YixkFQ1ru4zGIe0lB8KHjip794xBa9xeJ1+NcW5o8yvIWZZqr7snfn2i7OKsa24i
 qWRr4PUWD5aeY9CK3hRh9vFiWNeo9FtJjNH5ylwncN63UthXGSbR2AP2qQUERke0
 JIRzyhT5qo2n6b1pLXtcaxJAAMSy/kJxu/O90LqVHT9rUiXUIydCLG5XiS2luVFh
 7QR3kr0wes3Swe07g6BZ3LtNtRrhVvTB5GxUj2BeEdnUr+84gyuWo6vvV3VFRw0a
 dSq9HFRyc3H9XV0c7CXjpM4XniJIexctfYbAPWzt7XCfwMbPSFSqfh3LOxWUGsWf
 icX8Bv7zV0FkwvDqRZKy
 =ZyLV
 -----END PGP SIGNATURE-----

Merge tag 'ux500-pinctrl-for-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson into next/boards

From Linus Walleij:
Ux500 pinctrl changes:
- Updates to MSP pinctrl entry for ALSA SoC
- ABx500 pinctrl tables

* tag 'ux500-pinctrl-for-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson:
  ARM: ux500: add ABx500 pinctrl tables
  ARM: ux500: update MSP1 pinctrl defintions

Signed-off-by: Olof Johansson <olof@lixom.net>
2013-06-14 16:52:10 -07:00
Olof Johansson ff299f1b1c update driver for s3c24xx
- move cpufreq driver into drivers/
 - add pinctrl-s3c24xx driver
 - cleanup OF in gpio driver
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.11 (GNU/Linux)
 
 iQIcBAABAgAGBQJRt4stAAoJEA0Cl+kVi2xq/YgP/RjxpgXjukRVfUUTg9XkHyfK
 bKwjqS3z2gYnGAUiVs/OX4ATwqGUn+qa4dG52FF4blWWA2bubGH3XTOs0Yp1vIBM
 /44NYNFr6pGfZCeC/FTZiluqzoYEewdA4LykGEkqMgR40xwfvsjMeNVrshQe7jK7
 CTfWvBWPiFeiFyD+sb2LUQkpb3YtWwqMopd8mzgf4E9l9+kb92XrvfEXRjQbB5C7
 XH8Y23wP7L6OOkS2ghnShTqh9jLtK6Fiy0t7HQFwJY83aH9rNzql6DHZsekrTNaN
 QBMjmSfNHsMko3HA+nN65WuoiS+xQF8yJBaUyoZX5trnQwKSe4wgzI3WXiOxkspe
 Kv6RjMcB7tP+iPiQ325sSG6bN43RLEx8MXHwAZYh6KPZwtWJAw5R4m3VTIhQY4C2
 fkeWf2o9dXgBcg72dvH0yKWwF8K8QoxbQJ3mrsDMG4SPDEViVZOXdaJtqcV3oT7c
 WZ7Ejhw+is8aleZ2wEpHkaUxVn+G9BS4vARQbjGNk8dI8NwMoGkB+axsmgIswINH
 y7KpsSjGB6OpZIN0Uv+q5hAwikoIke4VoXVcnoRMbT5p0oMTU1900I2LqWwGshPg
 3xo+noHLhDIBK5TcbNdWwqDgsgiMCuqXeoztYW1dVVCsexhDe46s/IyI9KdIdiC6
 90ZqL4uNR9O2V84qIcPg
 =VMU0
 -----END PGP SIGNATURE-----

Merge tag 's3c24xx-driver-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into next/drivers

From Kukjin Kim, driver updats for s3c24xx:
- move cpufreq driver into drivers/
- add pinctrl-s3c24xx driver
- cleanup OF in gpio driver

Signed-off-by: Olof Johansson <olof@lixom.net>
2013-06-12 16:50:10 -07:00
Philippe Begnic 1237e598a9 clk: ux500: Pass clock base adresses in initcall for u8540 and u9540
Align on u8500 version, pass clock base address in clk_init functions
for u8540 and u9540.

Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Philippe Begnic <philippe.begnic@st.com>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
2013-06-06 18:16:04 -07:00
Arnd Bergmann 080e0435e5 ARM: ux500: avoid warning in ux500_read_asicid
phys_addr_t may be 64 bit, which causes this harmless warning
in ux500_read_asicid:

arch/arm/mach-ux500/id.c: In function 'ux500_read_asicid':
arch/arm/include/asm/io.h:159:19: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
 #define IOMEM(x) ((void __force __iomem *)(x))
                   ^
arch/arm/mach-ux500/id.c:40:9: note: in expansion of macro 'readl'
  return readl(IOMEM(UX500_VIRT_ROM + (addr & 0xfff)));

We can solve this in a nicer way by making UX500_VIRT_ROM have a proper
type to start with and calculating the address using pointer arithmetic.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-06-04 11:21:58 +02:00
Lee Jones 0117f7c7a3 ARM: ux500: Stop passing DMA platform data though AUXDATA
The DMA platform data is now empty due to some recent refactoring,
so there is no longer a requirement to pass it though.

Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-06-04 11:12:11 +02:00
Lee Jones 98b68ab5ce ARM: ux500: Replace ST-E's home-brew DMA direction definition with the generic one
STEDMA40_*_TO_* direction definitions are identical in all but name to
the pre-defined generic DMA_*_TO_* ones. Let's make things easy by not
duplicating such things.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-06-04 11:12:07 +02:00
Lee Jones 1e74043a29 ARM: ux500: Remove empty function u8500_of_init_devices()
As promised, now all devices which resided in u8500_of_init_devices()
have been enabled for Device Tree, we can completely remove it.

Acked-by: Fabio Baltieri <fabio.baltieri@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-06-04 11:12:06 +02:00
Lee Jones d4999b19d9 ARM: ux500: Remove ux500-musb platform registation when booting with DT
Now the ux500-musb driver has been enabled for Device Tree, there is no
requirement to register it from platform code.

Acked-by: Fabio Baltieri <fabio.baltieri@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-06-04 11:12:05 +02:00
Lee Jones 1e6eebb4e9 usb: musb: ux500: take the dma_mask from coherent_dma_mask
The dma_mask will always be the same as the coherent_dma_mask, so let's
cut down on the platform_data burden and set it as such in the driver.
This also saves us from supporting it separately when we come to enable
this driver for Device Tree.

Cc: linux-usb@vger.kernel.org
Acked-by: Felipe Balbi <balbi@ti.com>
Acked-by: Fabio Baltieri <fabio.baltieri@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-06-04 11:12:03 +02:00
Lee Jones a20b1b791e usb: musb: ux500: move the MUSB HDRC configuration into the driver
The MUSB HDRC configuration never changes between each of the ux500
supported platforms, so there's little point passing it though platform
data. If we set it in the driver instead, we can make good use of it
when booting with either ATAGs or Device Tree.

Cc: linux-usb@vger.kernel.org
Acked-by: Felipe Balbi <balbi@ti.com>
Acked-by: Fabio Baltieri <fabio.baltieri@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-06-04 11:12:03 +02:00
Lee Jones be2dbb09a0 usb: musb: ux500: move channel number knowledge into the driver
For all ux500 based platforms the maximum number of end-points are used.
Move this knowledge into the driver so we can relinquish the burden from
platform data. This also removes quite a bit of complexity from the driver
and will aid us when we come to enable the driver for Device Tree.

Cc: linux-usb@vger.kernel.org
Acked-by: Felipe Balbi <balbi@ti.com>
Acked-by: Fabio Baltieri <fabio.baltieri@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-06-04 11:12:02 +02:00
Fabio Baltieri ef95f7ff0f ARM: ux500: Provide auxdata to ux500 ASoC driver
Ux500 ASoC driver is expected to have a specific device name to get
clock resources correctly.  This patch provides the necessary
OF_DEV_AUXDATA to match the name in DT and non-DT cases.

Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-06-04 11:07:14 +02:00
Patrice Chotard 8258b187c2 ARM: ux500: add ABx500 pinctrl tables
This adds pin control tables for the ABx500 (AB8500 and
AB8505) PMIC, which also happens to act as a multimedia
pin expander on the ux500 platforms.

Signed-off-by: Patrice Chotard <patrice.chotard@st.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-31 16:30:38 +02:00
Lee Jones df790f587b ARM: ux500: Add an auxdata entry for MUSB for clock-name look-up
The recently DT:ed MUSB driver will require clock-name by device-name
look-up capability, until common clk has is properly supported by the
ux500 platform.

Acked-by: Fabio Baltieri <fabio.baltieri@linaro.org>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-30 10:42:00 +02:00
Olof Johansson 6f39ef575d This is a set of patches from Lee Jones to start converting
the ux500 to fetch DMA channels from the device tree:
 - Full DT support and channel mapping in the DMA40 driver
 - Dropping of platform data for migrated devices on the DT
   boot path.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.10 (GNU/Linux)
 
 iQIcBAABAgAGBQJRnms9AAoJEEEQszewGV1zvAMP/R96pExEBjlf+o61FvPafFpw
 myZtprUXJvkHphOY+UVHk/gv+1EUFbNwcQzu5k3Ah14DOmv7qtjusylMDbJoFPar
 dDVU8PtsT+4qmCzgLRd+ATkZEBMOAaJFscD7UV1qtY0AIpz8jS1gJpOO08qqQBg1
 unEj7szVEfs1eCrcDnvfMmeBM7gqZMTFkWmGkpuNqH5MdN3HLMKgAFJEc+GafP4d
 saaX3fCdiif5OYkD9DyQO7I4zsSaAs8OcpYbQKyRmWhm/wuLGPDoFsfBjOXGgFRr
 V/XwJD74lNgGduC8bCRsgj4LDEdRDO0s1NlqRWpiX/W1GX2lo4wraLdPmd16AaTQ
 LUb34o10sN4/0mJnbweWxmFPyzGNfw/Kl+ea4gA0vOQ9QDtTIrtnjHOtowGAdhBJ
 lDob3vAd5huCU287p8me+nc6Y4eJaJS0LjcsU1yy7U4O9mLsZnubPaVPiQu2gUGe
 GUKYd5J40aslxRuyP/MCA0bnCBhjyH62YfN9omw0Cmt/VQvyKXFF4JWdQuS/Dn3s
 29JQfOWCf8xGYwZaQYSzluczP+wokfWnx8wrQ7c1Kb9G2NcDlv6f2/mbDRG9pmXV
 2xs8v/fxONDfSCrPVCiBiHH4sYtcbD6UMjiTB76etygOmb3oeSK/Aqx0Sm90MG6Q
 xL9gkP14kNTaZBGCDNLN
 =RTiI
 -----END PGP SIGNATURE-----

Merge tag 'ux500-dma40-for-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson into next/drivers

From Linus Walleij:
This is a set of patches from Lee Jones to start converting
the ux500 to fetch DMA channels from the device tree:
- Full DT support and channel mapping in the DMA40 driver
- Dropping of platform data for migrated devices on the DT
  boot path.

* tag 'ux500-dma40-for-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-stericsson: (36 commits)
  ARM: ux500: Register Cryp and Hash platform drivers on Snowball
  crypto: ux500/[cryp|hash] - Show successful start-up in the bootlog
  ARM: ux500: Stop passing Cryp DMA channel config information though pdata
  crypto: ux500/cryp - Set DMA configuration though dma_slave_config()
  crypto: ux500/cryp - Prepare clock before enabling it
  ARM: ux500: Stop passing Hash DMA channel config information though pdata
  crypto: ux500/hash - Set DMA configuration though dma_slave_config()
  crypto: ux500/hash - Prepare clock before enabling it
  ARM: ux500: Remove unnecessary attributes from DMA channel request pdata
  dmaengine: ste_dma40: Correct copy/paste error
  ARM: ux500: Remove DMA address look-up table
  dmaengine: ste_dma40: Remove redundant address fetching function
  dmaengine: ste_dma40: Only use addresses passed as configuration information
  ARM: ux500: Stop passing UART's platform data for Device Tree boots
  dmaengine: ste_dma40: Don't configure runtime configurable setup during allocate
  dmaengine: ste_dma40: Remove unnecessary call to d40_phy_cfg()
  dmaengine: ste_dma40: Separate Logical Global Interrupt Mask (GIM) unmasking
  ARM: ux500: Pass remnant platform data though to DMA40 driver
  dmaengine: ste_dma40: Supply full Device Tree parsing support
  dmaengine: ste_dma40: Allow driver to be probe()able when DT is enabled
  ...

Signed-off-by: Olof Johansson <olof@lixom.net>
2013-05-27 20:10:04 -07:00
Fabio Baltieri af86e10cdd ARM: ux500: update MSP1 pinctrl defintions
Update MSP1 pinctrl definitions in mop500_family_pinmap by removing
sleep state and setting default ones as pin hogs, as those are used by
both ux500-msp-i2s.1 and ux500-msp-i2s.3.

Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-27 14:08:29 +02:00
Lee Jones 67b7c75e1a ARM: ux500: Provide supplies for AUX1, AUX2 and AUX3
This patch fixes a bug introduced in the v3.10 merge window.

The AB8500 External Regulator driver has recently landed upstream,
which registers each of the 3 external regulators located on the
AB8500. If these regulators are marked as 'always on', there is a
potential for power-loss. If they're not and are seemingly unused
the Regulator subsystem will attempt to disable them to save power.
This causes an issue for AUX1, AUX2 and AUX3 as they obtain their
power from EXT3. So we're specifying that here to prevent EXT3 from
being powered down.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-27 14:08:20 +02:00
Lee Jones 2c06897e45 ARM: ux500: Only configure wake-up reasons on ux500 based platforms
Multiplatform calls all enabled platforms' initcalls. In the
ux500_idle_init() initcall we call into the DBx500-PRCMU which in turn
executes some ux500 specific register reads/writes. When running on
some !ux500 platforms this ends up causing a kernel Oops. This patch
ensures the PRCMU call is only invoked when running on ux500 based
platforms.

Reported-by: Rob Herring <rob.herring@calxeda.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-27 14:08:20 +02:00
Lee Jones 79d1d62c95 ARM: ux500: Standardise Pinctrl compatible string for DBx5x based platforms
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-27 14:07:59 +02:00
Lee Jones f016d440e6 ARM: ux500: Provide an AUXDATA entry for ux500-hash
This provides a device name which is required by the common clk API.

Signed-off-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2013-05-27 14:07:58 +02:00