Commit Graph

175 Commits

Author SHA1 Message Date
Linus Torvalds
42cd71bf1e Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (137 commits)
  ARM: bcmring: convert to use sp804 clockevents
  ARM: bcmring: convert to sp804 clocksource
  ARM: 6912/1: bcmring: Add clkdev table in init_early
  clockevents: ARM sp804: obtain sp804 timer rate via clks
  clockevents: ARM sp804: allow clockevent name to be specified
  clocksource: ARM sp804: obtain sp804 timer rate via clks
  clocksource: ARM sp804: allow clocksource name to be specified
  clocksource: convert OMAP1 to 32-bit down counting clocksource
  clocksource: convert MXS timrotv2 to 32-bit down counting clocksource
  clocksource: convert SPEAr platforms 16-bit up counting clocksource
  clocksource: convert Integrator/AP 16-bit down counting clocksource
  clocksource: convert W90x900 24-bit down counting clocksource
  clocksource: convert ARM 32-bit down counting clocksources
  clocksource: convert ARM 32-bit up counting clocksources
  clocksource: add common mmio clocksource
  ARM: update sa1100 to reflect PXA updates
  ARM: omap1: convert to using readl/writel instead of volatile struct
  ARM: omap1: delete useless interrupt handler
  ARM: s5p: consolidate selection of timer register
  ARM: 6939/1: fix missing 'cpu_relax()' declaration
  ...
2011-05-23 15:15:27 -07:00
Russell King
9a55d9752d Merge branch 'devel-stable' into for-linus
Conflicts:
	arch/arm/Kconfig
	arch/arm/mach-ns9xxx/include/mach/uncompress.h
2011-05-23 19:28:04 +01:00
Russell King
4b60e5f90d Merge branches 'consolidate-clksrc', 'consolidate-flash', 'consolidate-generic', 'consolidate-smp', 'consolidate-stmp' and 'consolidate-zones' into consolidate 2011-05-23 18:05:10 +01:00
Russell King
234b6ceddb clocksource: convert ARM 32-bit up counting clocksources
Convert ixp4xx, lpc32xx, mxc, netx, pxa, sa1100, tcc8k, tegra and u300
to use the generic mmio clocksource recently introduced.

Cc: Imre Kaloz <kaloz@openwrt.org>
Cc: Krzysztof Halasa <khc@pm.waw.pl>
Acked-by: Eric Miao <eric.y.miao@gmail.com>
Acked-by: "Hans J. Koch" <hjk@hansjkoch.de>
Acked-by: Colin Cross <ccross@android.com>
Cc: Erik Gilling <konkers@android.com>
Cc: Olof Johansson <olof@lixom.net>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-05-23 18:04:51 +01:00
Linus Torvalds
57d19e80f4 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (39 commits)
  b43: fix comment typo reqest -> request
  Haavard Skinnemoen has left Atmel
  cris: typo in mach-fs Makefile
  Kconfig: fix copy/paste-ism for dell-wmi-aio driver
  doc: timers-howto: fix a typo ("unsgined")
  perf: Only include annotate.h once in tools/perf/util/ui/browsers/annotate.c
  md, raid5: Fix spelling error in comment ('Ofcourse' --> 'Of course').
  treewide: fix a few typos in comments
  regulator: change debug statement be consistent with the style of the rest
  Revert "arm: mach-u300/gpio: Fix mem_region resource size miscalculations"
  audit: acquire creds selectively to reduce atomic op overhead
  rtlwifi: don't touch with treewide double semicolon removal
  treewide: cleanup continuations and remove logging message whitespace
  ath9k_hw: don't touch with treewide double semicolon removal
  include/linux/leds-regulator.h: fix syntax in example code
  tty: fix typo in descripton of tty_termios_encode_baud_rate
  xtensa: remove obsolete BKL kernel option from defconfig
  m68k: fix comment typo 'occcured'
  arch:Kconfig.locks Remove unused config option.
  treewide: remove extra semicolons
  ...
2011-05-23 09:12:26 -07:00
Russell King
0f7b332f97 ARM: consolidate SMP cross call implementation
Rather than having each platform class provide a mach/smp.h header for
smp_cross_call(), arrange for them to register the function with the
core ARM SMP code instead.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-05-23 16:53:17 +01:00
Linus Torvalds
710421cc7d Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: (346 commits)
  ASoC: core: Don't set "(null)" as a driver name
  ALSA: hda - Use LPIB for ATI/AMD chipsets as default
  Revert "ALSA: hda - Use position_fix=3 as default for AMD chipsets"
  ASoC: Tegra: Fix compile when debugfs not enabled
  ASoC: spdif-dit: Add missing MODULE_*
  SOUND: OSS: Remove Au1550 driver.
  ALSA: hda - add Intel Panther Point HDMI codec id
  ALSA: emu10k1 - Add dB range to Bass and Treble for SB Live!
  ALSA: hda - Remove PCM mixer elements from Virtual Master of realtek
  ALSA: hda - Fix input-src parse in patch_analog.c
  ASoC: davinci-mcasp: enable ping-pong SRAM buffers
  ASoC: add iPAQ hx4700 machine driver
  ASoC: Asahi Kasei AK4641 codec driver
  ALSA: hda - Enable Realtek ALC269 codec input layer beep
  ALSA: intel8x0m: enable AMD8111 modem
  ALSA: HDA: Add jack detection for HDMI
  ALSA: sound, core, pcm_lib: fix xrun_log
  ASoC: Max98095: Move existing NULL check before pointer dereference.
  ALSA: sound, core, pcm_lib: xrun_log: log also in_interrupt
  ALSA: usb-audio - Add support for USB X-Fi S51 Pro
  ...
2011-05-23 08:52:38 -07:00
Takashi Iwai
7ec298dfef Merge branch 'topic/asoc' into for-linus 2011-05-22 10:01:33 +02:00
Catalin Marinas
a904f5f9eb ARM: 6870/1: The mandatory barrier rmb() must be a dsb() in for device accesses
Since mandatory barriers may be used (explicitly or implicitly via readl
etc.) to ensure the ordering between Device and Normal memory accesses,
a DMB is not enough. This patch converts it to a DSB.

Cc: Colin Cross <ccross@android.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-05-12 10:52:00 +01:00
Colin Cross
4bd66cfde5 ARM: tegra: irq: Add tegra_eoi
Implement irq_eoi to allow the GIC irq chip flow controller to
be changed to fasteoi.

Signed-off-by: Colin Cross <ccross@android.com>
2011-05-11 16:04:16 +01:00
Colin Cross
d1d8c66668 ARM: tegra: irq: Move legacy_irq.c into irq.c
Now that irq.c is just an interface layer between the gic
and legacy_irq.c, move the contents of legacy_irq.c into
irq.c.

Signed-off-by: Colin Cross <ccross@android.com>
2011-05-11 16:04:16 +01:00
Colin Cross
4dda2d384b ARM: tegra: irq: Remove PM support
Tegra PM irq support is being improved, remove it for now
until the rest of the platform gets PM support.

Signed-off-by: Colin Cross <ccross@android.com>
2011-05-11 16:04:16 +01:00
Colin Cross
938fa349fb ARM: tegra: irq: convert to gic arch extensions
Replace the ugly hack that inserts legacy irq controller calls
into the irq call paths by reading and replacing the gic irq
chip with the new gic arch extensions.

Signed-off-by: Colin Cross <ccross@android.com>
2011-05-11 16:04:16 +01:00
Will Deacon
98022940c2 ARM: tegra: update GPIO chained IRQ handler to use entry/exit functions
This patch updates the Tegra gpio chained IRQ handler to use the chained
IRQ enter/exit functions in order to function correctly on primary
controllers with different methods of flow control.

This is required for the GIC to move to fasteoi interrupt handling.

Acked-by: Colin Cross <ccross@android.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
2011-05-11 16:04:15 +01:00
Jiri Kosina
07f9479a40 Merge branch 'master' into for-next
Fast-forwarded to current state of Linus' tree as there are patches to be
applied for files that didn't exist on the old branch.
2011-04-26 10:22:59 +02:00
Stephen Warren
47912a657e ARM: Tegra: select MACH_HAS_SND_SOC_TEGRA_WM8903
CONFIG_SND_SOC_TEGRA_WM8903 is useful for many Tegra boards. To avoid the
ASoC tegra/Kconfig enumerating them all, instead have the Tegra machine
Kconfig select MACH_HAS_SND_SOC_TEGRA_WM8903 where appropriate, and have
SND_SOC_TEGRA_WM8903 depend on this.

[Redid ASoC diff so it applies. -- broonie]

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Olof Johansson <olof@lixom.net>
Acked-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-04-21 11:57:31 +01:00
Stephen Warren
61a6d0764b ARM: Tegra: Add to tegra_wm8903_platform_data
Seaboard derivate Kaen has a GPIO to mute the headphone output. Add a field
to tegra_wm8903_platform_data so the board files can pass the GPIO number
for that to the ASoC machine driver.

Also, initialize this new field to a "not present" value for Harmony.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-04-18 17:55:58 +01:00
Stephen Warren
7b33af252f ASoC: Tegra: Rename pdev tegra-snd-harmony to tegra-snd-wm8903
Soon, this machine driver will be updated to handle a number of Tegra boards
using the WM8903 codec. Rename the platform device in advance to reflect this.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-04-18 17:54:09 +01:00
Stephen Warren
4651d55668 ARM: Tegra: Rename harmony_audio.h -> tegra_wm8903_pdata.h
The audio driver will soon support more than just the Tegra Harmony board.
Rename the platform data header file and data type to reflect this.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-04-18 17:54:05 +01:00
Linus Torvalds
e82e6f16a8 Merge branch 'for-linus' of git://android.git.kernel.org/kernel/tegra
* 'for-linus' of git://android.git.kernel.org/kernel/tegra:
  arm: tegra: fix error check in tegra2_clocks.c
  ARM: tegra: gpio: Fix unused variable warnings
2011-04-15 20:19:17 -07:00
Justin P. Mattock
6eab04a876 treewide: remove extra semicolons
Signed-off-by: Justin P. Mattock <justinmattock@gmail.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2011-04-10 17:01:05 +02:00
Nicolas Kaiser
906c3b616d arm: tegra: fix error check in tegra2_clocks.c
Checking 'rate < 0' doesn't work because 'rate' is unsigned.

Signed-off-by: Nicolas Kaiser <nikai@nikai.net>
Signed-off-by: Colin Cross <ccross@android.com>
2011-04-01 13:32:25 -07:00
Lucas De Marchi
25985edced Fix common misspellings
Fixes generated by 'codespell' and manually reviewed.

Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
2011-03-31 11:26:23 -03:00
Colin Cross
c8309ef6a4 ARM: tegra: gpio: Fix unused variable warnings
Change b0f18edaf6
(arm: tegra: Remove unused bogus irq enable/disable magic)
introduces warnings:
arch/arm/mach-tegra/gpio.c: In function 'tegra_gpio_resume':
arch/arm/mach-tegra/gpio.c:260: warning: unused variable 'i'
arch/arm/mach-tegra/gpio.c: In function 'tegra_gpio_suspend':
arch/arm/mach-tegra/gpio.c:283: warning: unused variable 'i'

Fix them, and fix a coding style issue on the same lines.

Signed-off-by: Colin Cross <ccross@android.com>
Acked-by: Erik Gilling <konkers@konkers.net>
2011-03-30 12:37:53 -07:00
Thomas Gleixner
f38c02f3b3 arm: Fold irq_set_chip/irq_set_handler
Use irq_set_chip_and_handler() instead. Converted with coccinelle.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29 14:47:58 +02:00
Thomas Gleixner
6845664a6a arm: Cleanup the irq namespace
Convert to the new function names. Automated with coccinelle.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29 14:47:57 +02:00
Thomas Gleixner
1475b85d08 arm: Use genirq lockdep helper to set lock class
Remove the open coded access to irq_desc which will fail on sparse irq
and use the proper wrappers.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2011-03-29 14:47:52 +02:00
Thomas Gleixner
b0f18edaf6 arm: tegra: Remove unused bogus irq enable/disable magic
The core code handles thees already.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Colin Cross <ccross@android.com>
Cc: linux-tegra@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org
2011-03-29 14:47:52 +02:00
Linus Torvalds
6e50e9f9f4 Merge branch 'for-linus' of git://android.git.kernel.org/kernel/tegra
* 'for-linus' of git://android.git.kernel.org/kernel/tegra:
  ARM: tegra: harmony: initialize the TPS65862 PMIC
  ARM: tegra: update defconfig
  ARM: tegra: harmony: update PCI-e initialization sequence
  ARM: tegra: trimslice: enable MMC/SD slots
  ARM: tegra: enable new drivers in defconfig
  ARM: tegra: Add Toshiba AC100 support
  ARM: tegra: harmony: Set WM8903 gpio_base
  ARM: tegra: harmony: I2C-related portions of audio support
  ARM: tegra: harmony: register i2c devices
  ARM: tegra: seaboard: register i2c devices
  ARM: tegra: harmony: Beginnings of audio support
  ARM: tegra: create defines for SD-related GPIO names
  ARM: tegra: add devices.c entries for audio
2011-03-24 09:33:14 -07:00
Russell King
196f020fbb Merge branches 'fixes', 'pgt-next' and 'versatile' into devel 2011-03-20 09:32:12 +00:00
Olof Johansson
2f40ea9d07 Merge branch 'trimslice/upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/rppt/linux-tegra into boards-for-next 2011-03-16 23:08:22 -07:00
Linus Torvalds
16d8775700 Merge branch 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'for-linus' of master.kernel.org:/home/rmk/linux-2.6-arm: (91 commits)
  ARM: 6806/1: irq: introduce entry and exit functions for chained handlers
  ARM: 6781/1: Thumb-2: Work around buggy Thumb-2 short branch relocations in gas
  ARM: 6747/1: P2V: Thumb2 support
  ARM: 6798/1: aout-core: zero thread debug registers in a.out core dump
  ARM: 6796/1: Footbridge: Fix I/O mappings for NOMMU mode
  ARM: 6784/1: errata: no automatic Store Buffer drain on Cortex-A9
  ARM: 6772/1: errata: possible fault MMU translations following an ASID switch
  ARM: 6776/1: mach-ux500: activate fix for errata 753970
  ARM: 6794/1: SPEAr: Append UL to device address macros.
  ARM: 6793/1: SPEAr: Remove unused *_SIZE macros from spear*.h files
  ARM: 6792/1: SPEAr: Replace SIZE macro's with SZ_4K macros
  ARM: 6791/1: SPEAr3xx: Declare device structures after shirq code
  ARM: 6790/1: SPEAr: Clock Framework: Rename usbd clock and align apb_clk entry
  ARM: 6789/1: SPEAr3xx: Rename sdio to sdhci
  ARM: 6788/1: SPEAr: Include mach/hardware.h instead of mach/spear.h
  ARM: 6787/1: SPEAr: Reorder #includes in .h & .c files.
  ARM: 6681/1: SPEAr: add debugfs support to clk API
  ARM: 6703/1: SPEAr: update clk API support
  ARM: 6679/1: SPEAr: make clk API functions more generic
  ARM: 6737/1: SPEAr: formalized timer support
  ...
2011-03-16 19:03:06 -07:00
Russell King
05e3475451 Merge branch 'p2v' into devel
Conflicts:
	arch/arm/kernel/module.c
	arch/arm/mach-s5pv210/sleep.S
2011-03-16 23:35:27 +00:00
Linus Torvalds
971f115a50 Merge branch 'usb-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6
* 'usb-next' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (172 commits)
  USB: Add support for SuperSpeed isoc endpoints
  xhci: Clean up cycle bit math used during stalls.
  xhci: Fix cycle bit calculation during stall handling.
  xhci: Update internal dequeue pointers after stalls.
  USB: Disable auto-suspend for USB 3.0 hubs.
  USB: Remove bogus USB_PORT_STAT_SUPER_SPEED symbol.
  xhci: Return canceled URBs immediately when host is halted.
  xhci: Fixes for suspend/resume of shared HCDs.
  xhci: Fix re-init on power loss after resume.
  xhci: Make roothub functions deal with device removal.
  xhci: Limit roothub ports to 15 USB3 & 31 USB2 ports.
  xhci: Return a USB 3.0 hub descriptor for USB3 roothub.
  xhci: Register second xHCI roothub.
  xhci: Change xhci_find_slot_id_by_port() API.
  xhci: Refactor bus suspend state into a struct.
  xhci: Index with a port array instead of PORTSC addresses.
  USB: Set usb_hcd->state and flags for shared roothubs.
  usb: Make core allocate resources per PCI-device.
  usb: Store bus type in usb_hcd, not in driver flags.
  usb: Change usb_hcd->bandwidth_mutex to a pointer.
  ...
2011-03-16 15:04:26 -07:00
Linus Torvalds
0bbf211975 Merge branch 'for-linus' of git://android.git.kernel.org/kernel/tegra
* 'for-linus' of git://android.git.kernel.org/kernel/tegra: (61 commits)
  ARM: tegra: trimslice: initialize PCI-e only when running on TrimSlice
  ARM: tegra: add PCI Express power gating
  ARM: tegra: PCIE minor code refactoring
  ARM: Tegra: DMA: Fail safe if initialization fails
  ARM: Tegra: Rename clk_dev1/2 to cdev1/2
  ARM: Tegra: Rename I2S clocks to match driver name
  ARM: Tegra: Make tegra_dma_init a postcore_initcall
  ARM: tegra: add seaboard, wario and kaen boards
  ARM: tegra: harmony: fix pinmux for MMC slot
  ARM: tegra: harmony: register sdhci devices
  ARM: tegra: remove stale nvidia atag handler
  ARM: tegra: common device resources
  ARM: tegra: harmony: move over to tegra_gpio_config
  ARM: tegra: add tegra_gpio_table and tegra_gpio_config
  ARM: tegra: Hide EMC scaling config behind ARCH_TEGRA
  ARM: tegra: Fix typo in TEGRA_IRQ_TO_GPIO
  ARM: tegra: common: Enable core clocks
  ARM: tegra: timer: Enable timer and rtc clocks
  ARM: tegra: Move tegra_common_init to tegra_init_early
  ARM: tegra: clock: prevent accidental disables of cpu clock
  ...
2011-03-16 10:49:02 -07:00
Mike Rapoport
6f168f2fa6 ARM: tegra: harmony: initialize the TPS65862 PMIC
Initialize the PMIC voltage regulators and provide the supply map for
PCI-e clock supply. The rest of the supplies should be added together
with the drivers that use them.

Signed-off-by: Mike Rapoport <mike@compulab.co.il>
CC: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2011-03-15 14:28:35 -07:00
Mike Rapoport
ce005cf450 ARM: tegra: harmony: update PCI-e initialization sequence
On Harmony board PCI-e subsystem can be enabled only after certain
voltage regulators are on. One of the regulators is an internal
regulator on the PMIC and another one is controlled by a PMIC GPIO.
Addition of the voltage control to the Harmony PCI-e initialization
allows booting of kernel with CONFIG_TEGRA_PCI even if the PMIC driver
is not loaded. In this case the PCI-e initialization will fail
gracefully intead of hanging the system.

Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Signed-off-by: Olof Johansson <olof@lixom.net>
2011-03-15 14:28:32 -07:00
Benoit Goby
91525d084e ARM: tegra: Add support for Tegra USB PHYs
Interface used by Tegra's gadget driver and ehci driver
to power on and configure the USB PHYs.

Signed-off-by: Benoit Goby <benoit@android.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-03-11 14:22:11 -08:00
Mike Rapoport
f02726a779 ARM: tegra: trimslice: enable MMC/SD slots
TrimSlice has MicroSD and standard MMC/SD slots.
Register sdhci devices and enable GPIOs for MMC/SD slot.

Signed-off-by: Mike Rapoport <mike@compulab.co.il>
2011-03-08 09:50:06 +02:00
Marc Dietrich
65b935aa99 ARM: tegra: Add Toshiba AC100 support
This patch adds the config infrastructure, the pinmux and basic
board setup code for PAZ00 (name of board inside the AC100/AZ).

Signed-off-by: Marc Dietrich <marvin24@gmx.de>
Signed-off-by: Olof Johansson <olof@lixom.net>
2011-03-07 15:44:34 -08:00
Stephen Warren
06fc9a3005 ARM: tegra: harmony: Set WM8903 gpio_base
This is the final patch to enable audio support on Harmony. It additionally
relies on the latest ASoC branch being merged in, which provides the header
defining the gpio_base field in the WM8903 platform data.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2011-03-07 15:44:33 -08:00
Stephen Warren
fba3b2fc1b ARM: tegra: harmony: I2C-related portions of audio support
This patch is the portion of the audio-related setup that relies additionally
on the latest Tegra I2C driver being merged.

* Define platform data for WM8903 audio codec
* Register WM8903 as an I2C device

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2011-03-07 15:44:32 -08:00
Olof Johansson
de4855d928 ARM: tegra: harmony: register i2c devices
Register the base i2c busses on harmony. Devices coming at a later date,
but this allows for hand-probing of some of them at least.

Signed-off-by: Olof Johansson <olof@lixom.net>
Acked-by: Stephen Warren <swarren@nvidia.com>
2011-03-07 15:44:32 -08:00
Olof Johansson
f9a795af4d ARM: tegra: seaboard: register i2c devices
Register the base i2c devices on seaboard. A few more are pending,
but it's a start.

Signed-off-by: Olof Johansson <olof@lixom.net>
Acked-by: Stephen Warren <swarren@nvidia.com>
2011-03-07 15:44:09 -08:00
Stephen Warren
ef2b1a0f1e ARM: tegra: harmony: Beginnings of audio support
This change includes everything required to enable audio on Harmony, except
those parts which rely on code not currently in Tegra's for-next branch, i.e.
except those parts which rely on merges of the Tegra I2C driver or latest
ASoC subsystem.

* Define GPIO names for audio-related GPIOs
* Set up platform data and platform device for ASoC machine driver
* Register audio-related platform devices
* Initialize audio-related clocks
* Correctly configure pinmux and GPIO enables for audio-related pins

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2011-03-07 15:34:25 -08:00
Stephen Warren
986afbe493 ARM: tegra: create defines for SD-related GPIO names
This ensures they're kept in sync between platform_data definitions and
the GPIO table initialization.

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2011-03-07 15:34:25 -08:00
Stephen Warren
b9652c2d12 ARM: tegra: add devices.c entries for audio
For I2S, DAS, PCM devices

Signed-off-by: Stephen Warren <swarren@nvidia.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
2011-03-07 15:34:24 -08:00
Mike Rapoport
d5fdafd38c ARM: tegra: trimslice: initialize PCI-e only when running on TrimSlice
Currently tegra_pcie_init is effectively called as subsys_initcall. With
multiplatform kernel this may cause hangs on boards that don't intend to
support Tegra2 PCI-e. Ensure that TrimSlice board code initializes PCI-e
only when actually running on the TrimSlice.

Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Signed-off-by: Colin Cross <ccross@android.com>
2011-03-03 13:57:31 -08:00
Mike Rapoport
b96cc7fe19 ARM: tegra: add PCI Express power gating
Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Signed-off-by: Colin Cross <ccross@android.com>
2011-03-03 13:57:07 -08:00
Mike Rapoport
1e40a97e6c ARM: tegra: PCIE minor code refactoring
Move tegra_pcie_power_off before tegra_pcie_power_on for clean addition
of PCIE power gating

Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Signed-off-by: Colin Cross <ccross@android.com>
2011-03-03 13:56:08 -08:00