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* Blackfin: use more standard pr_fmt in the module loaderJoe Perches2011-03-251-27/+18
| | | | | | | | | | Changed pr_fmt(fmt) to make the format arguments match the format. Changed an argument name in apply_relocate from me to mod so that the pr_err is consistent with the other uses. Added missing '\n' to a format. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
* Merge branch 'next' of ↵Linus Torvalds2011-03-2437-502/+1893
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-2.6-mn10300 * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-2.6-mn10300: MN10300: gcc 4.6 vs am33 inline assembly MN10300: Deprecate gdbstub MN10300: Allow KGDB to use the MN10300 serial ports MN10300: Emulate single stepping in KGDB on MN10300 MN10300: Generalise kernel debugger kernel halt, reboot or power off hook KGDB: Notify GDB of machine halt, reboot or power off MN10300: Use KGDB MN10300: Create generic kernel debugger hooks MN10300: Create general kernel debugger cache flushing MN10300: Introduce a general config option for kernel debugger hooks MN10300: The icache invalidate functions should disable the icache first MN10300: gdbstub: Restrict single-stepping to non-preemptable non-SMP configs
| * MN10300: gcc 4.6 vs am33 inline assemblyRichard Henderson2011-03-231-4/+17
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | GCC 4.6 explicitly represents the MDR register. It may be accessed via the "z" constraint. Perhaps more importantly, it tracks when the MDR register is clobbered and uses the RETF instruction if the incoming value is still valid. Thus it is important to (at least) clobber the MDR register in relevant inline assembly fragments, lest RETF be used incorrectly. The only instances I could find are here. There are reads of the MDR register in kernel/gdb-stub.c, but that's harmless. Although, frankly, __builtin_return_address(0) might be a better thing in those cases. Certainly MDR isn't going to contain anything else that might be useful... Signed-off-by: Richard Henderson <rth@redhat.com> Signed-off-by: David Howells <dhowells@redhat.com>
| * MN10300: Deprecate gdbstubDavid Howells2011-03-181-1/+4
| | | | | | | | | | | | | | | | | | Deprecate the MN10300 arch's gdbstub in favour of KGDB, which is more capable in some areas (such as SMP) and almost as capable in others (it's I/O is not as decoupled and it can't start as early). gdbstub will be removed in a later version when we're satisfied with KGDB's working. Signed-off-by: David Howells <dhowells@redhat.com>
| * MN10300: Allow KGDB to use the MN10300 serial portsDavid Howells2011-03-181-0/+75
| | | | | | | | | | | | | | | | | | | | | | | | Allow KGDB to use the MN10300 serial ports through the polled I/O interface provided via the TTY/serial layer and the kgdboc driver. This allows the kernel to be started with something like: kgdboc=ttySM0,115200 added to the command line. Signed-off-by: David Howells <dhowells@redhat.com>
| * MN10300: Emulate single stepping in KGDB on MN10300David Howells2011-03-183-12/+425
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Emulate single stepping in KGDB on MN10300 by way of temporary breakpoint insertion. These breakpoints are never actually seen by KGDB, and will overlay KGDB's own breakpoints. The breakpoints are removed by switch_to() and reinstalled on switching back so that if preemption occurs, the preempting task doesn't hit them (though it will still hit KGDB's regular breakpoints). If KGDB is reentered for any reason, then the single step breakpoint is completely erased and must be set again by the debugger. We take advantage of the fact that KGDB will effectively halt all other CPUs whilst this CPU is single-stepping to avoid SMP problems. If the single-stepping task is preempted and killed without KGDB being reinvoked, then the breakpoint(s) will be cleared and KGDB will be jumped back into. Signed-off-by: David Howells <dhowells@redhat.com>
| * MN10300: Generalise kernel debugger kernel halt, reboot or power off hookDavid Howells2011-03-181-3/+3
| | | | | | | | | | | | | | | | Generalise the kernel debugger hook for notification of halt, reboot or power off. This is used by gdbstub to tell the debugger it is exiting. This will be useful for KGDB too. Signed-off-by: David Howells <dhowells@redhat.com>
| * MN10300: Use KGDBDavid Howells2011-03-186-2/+289
| |
| * MN10300: Create generic kernel debugger hooksDavid Howells2011-03-1814-248/+317
| | | | | | | | | | | | | | Create generic kernel debugger hooks in the MN10300 arch and make gdbstub use them. This is a preparation for KGDB support. Signed-off-by: David Howells <dhowells@redhat.com>
| * MN10300: Create general kernel debugger cache flushingDavid Howells2011-03-1817-158/+592
| | | | | | | | | | | | | | Create general kernel debugger cache flushing for MN10300 and get rid of the old stuff that gdbstub was using. Signed-off-by: David Howells <dhowells@redhat.com>
| * MN10300: Introduce a general config option for kernel debugger hooksDavid Howells2011-03-183-1/+25
| | | | | | | | | | | | | | Introduce a general config option for kernel debugger hooks so that both gdbstub and kgdb can use it and add a header file for both debuggers to use. Signed-off-by: David Howells <dhowells@redhat.com>
| * MN10300: The icache invalidate functions should disable the icache firstDavid Howells2011-03-183-83/+140
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The icache invalidate functions should disable the icache on AM33 and wait for it to quiesce before attempting to invalidate it, and should then wait for it to quiesce again before reenabling it, but on AM34 they should invalidate directly. The same goes for the dcache invalidation, but this isn't used much. Whilst we're at it, this can be wrapped in assembler macros to remove duplicate code. The AM33 manual states that: An operation that invalidates the cache, switches the writing mode, or changes the way mode must be performed after disabling the cache, checking the busy bit, and confirming that the cache is not in operation. for the dcache [sec 2.8.3.2.1]. This is not stated so for the icache [sec 2.8.3.1.1] but the example code there suggests that it is. Whilst the AM34 manual states that the cache must be disabled for both the icache [sec 1.8.3.2.1] and the dcache [sec 1.8.3.2.1], the Panasonic hardware engineers say the manual is wrong and that disabling the caches for invalidation is wrong. Furthermore, they say that disabling the caches on the AM34 whilst running an SMP kernel can lead to incoherency between the various CPU caches and should thus be avoided. Signed-off-by: David Howells <dhowells@redhat.com>
| * MN10300: gdbstub: Restrict single-stepping to non-preemptable non-SMP configsDavid Howells2011-03-182-2/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Restrict single-stepping through the kernel using gdbstub to non-preemptable non-SMP configs as gdbstub has to do software single-stepping by means of temporary breakpoints. Hardware single-stepping is unavailable as Panasonic have not sufficiently documented the interface to it. Software single-stepping through preemptable or SMP kernels runs into problems as it makes it much more likely that the wrong thread will hit the temporary breakpoints. It seems impractical to work around the problem for the most part. It could be possible to make a UP preemptable kernel switch temporary breakpoints in and out in switch_to(). Signed-off-by: David Howells <dhowells@redhat.com>
* | Merge branch 'release' of ↵Linus Torvalds2011-03-242-1/+9
|\ \ | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6: pstore: cleanups to pstore_dump() [IA64] New syscalls for 2.6.39
| * | [IA64] New syscalls for 2.6.39Tony Luck2011-03-222-1/+9
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Four new syscalls: sys_name_to_handle_at sys_open_by_handle_at sys_clock_adjtime sys_syncfs Signed-off-by: Tony Luck <tony.luck@intel.com>
* | | Merge branch 'rmobile-latest' of ↵Linus Torvalds2011-03-247-29/+52
|\ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6 * 'rmobile-latest' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: mmc: Add MMC_PROGRESS_* mmc, ARM: Rename SuperH Mobile ARM zboot helpers ARM: mach-shmobile: add coherent DMA mask to CEU camera devices ARM: mach-shmobile: Dynamic backlight control for Mackerel
| * | | mmc: Add MMC_PROGRESS_*Simon Horman2011-03-252-8/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This is my second attempt to make this enum generally available. The first attempt added MMCIF_PROGRESS_* to include/linux/mmc/sh_mmcif.h. However this is not sufficiently generic as the enum will be used by SDHI boot code. Signed-off-by: Simon Horman <horms@verge.net.au> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | mmc, ARM: Rename SuperH Mobile ARM zboot helpersSimon Horman2011-03-254-22/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | These headers and helpers will also be used for SDHI boot so the mmcif name will start to make a lot less sense. Signed-off-by: Simon Horman <horms@verge.net.au> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | ARM: mach-shmobile: add coherent DMA mask to CEU camera devicesGuennadi Liakhovetski2011-03-232-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Cameras are currently broken on ARM sh-mobile platforms. They need a suitable coherent DMA mask. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | ARM: mach-shmobile: Dynamic backlight control for MackerelMagnus Damm2011-03-231-1/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Use GPIO_PORT31 to control the backlight on the Mackerel board. Signed-off-by: Magnus Damm <damm@opensource.se> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* | | | Merge branch 'sh-latest' of ↵Linus Torvalds2011-03-2411-98/+39
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6 * 'sh-latest' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: sh: Fix build alloc_thread_info_node function sh: Fix ptrace hw_breakpoint handling sh: Fix ptrace fpu state initialisation sh: Re-enable GENERIC_HARDIRQS_NO_DEPRECATED. sh: pmb: Use struct syscore_ops instead of sysdevs sh: Use struct syscore_ops instead of sysdevs sh: Conver to asm-generic/sizes.h. sh: wire up sys_syncfs.
| * | | | sh: Fix build alloc_thread_info_node functionNobuhiro Iwamatsu2011-03-241-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | By commit b6a84016bd2598e35ead635147fa53619982648d, alloc_thread_info was replaced by alloc_thread_info_node. However, the change of the function name and the addition of the argument were incomplete. Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> CC: Eric Dumazet <eric.dumazet@gmail.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | | Merge branch 'master' of ↵Paul Mundt2011-03-2497-380/+576
| |\ \ \ \ | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6 into sh-latest
| * | | | | sh: Fix ptrace hw_breakpoint handlingDavid Engraf2011-03-231-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since commit 34d0b5af50a063cded842716633501b38ff815fb it is no longer possible to debug an application using singlestep. The old commit converted singlestep handling via ptrace to hw_breakpoints. The hw_breakpoint is disabled when an event is triggered and not re-enabled again. This patch re-enables the existing hw_breakpoint before the existing breakpoint is reused. Signed-off-by: David Engraf <david.engraf@sysgo.com> Cc: stable@kernel.org Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | | | sh: Fix ptrace fpu state initialisationPhil Edworthy2011-03-232-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Commit 0ea820cf introduced the PTRACE_GETFPREGS/SETFPREGS cmds, but gdb-server still accesses the FPU state using the PTRACE_PEEKUSR/POKEUSR commands. In this case, xstate was not initialised. Signed-off-by: Phil Edworthy <phil.edworthy@renesas.com> Cc: stable@kernel.org Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | | | sh: Re-enable GENERIC_HARDIRQS_NO_DEPRECATED.Paul Mundt2011-03-231-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Now that the in-tree offenders have seemingly all caught up, we can finally unconditionally select this. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | | | sh: pmb: Use struct syscore_ops instead of sysdevsPaul Mundt2011-03-231-29/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This converts the PMB code over to use the new syscore_ops and kills off the old sysdev utilization, as per Rafael's example. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | | | sh: Conver to asm-generic/sizes.h.Paul Mundt2011-03-222-63/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | A trivial conversion for the most part. EDOSK7760 is special, but uses a non-power-of-2-aligned size, so just drop the SZ_xx helper and open-code it for the sake of simplicity. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
| * | | | | sh: wire up sys_syncfs.Paul Mundt2011-03-224-2/+6
| | |_|/ / | |/| | | | | | | | | | | | | Signed-off-by: Paul Mundt <lethal@linux-sh.org>
* | | | | Merge branch 'v4l_for_linus' of ↵Linus Torvalds2011-03-243-28/+69
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6 * 'v4l_for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-2.6: (442 commits) [media] videobuf2-dma-contig: make cookie() return a pointer to dma_addr_t [media] sh_mobile_ceu_camera: Do not call vb2's mem_ops directly [media] V4L: soc-camera: explicitly require V4L2_BUF_TYPE_VIDEO_CAPTURE [media] v4l: soc-camera: Store negotiated buffer settings [media] rc: interim support for 32-bit NEC-ish scancodes [media] mceusb: topseed 0x0011 needs gen3 init for tx to work [media] lirc_zilog: error out if buffer read bytes != chunk size [media] lirc: silence some compile warnings [media] hdpvr: use same polling interval as other OS [media] ir-kbd-i2c: pass device code w/key in hauppauge case [media] rc/keymaps: Remove the obsolete rc-rc5-tv keymap [media] remove the old RC_MAP_HAUPPAUGE_NEW RC map [media] rc/keymaps: Rename Hauppauge table as rc-hauppauge [media] rc-rc5-hauppauge-new: Fix Hauppauge Grey mapping [media] rc-rc5-hauppauge-new: Add support for the old Black RC [media] rc-rc5-hauppauge-new: Add the old control to the table [media] rc-winfast: Fix the keycode tables [media] a800: Fix a few wrong IR key assignments [media] opera1: Use multimedia keys instead of an app-specific mapping [media] dw2102: Use multimedia keys instead of an app-specific mapping ... Fix up trivial conflicts (remove/modify and some real conflicts) in: arch/arm/mach-omap2/devices.c drivers/staging/Kconfig drivers/staging/Makefile drivers/staging/dabusb/dabusb.c drivers/staging/dabusb/dabusb.h drivers/staging/easycap/easycap_ioctl.c drivers/staging/usbvideo/usbvideo.c drivers/staging/usbvideo/vicam.c
| * | | | | [media] omap2: Fix camera resources for multiomapSergio Aguirre2011-03-221-13/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make sure the kernel can be compiled with both OMAP2 and OMAP3 camera support linked in, and give public symbols proper omap2/omap3 prefixes. Signed-off-by: Sergio Aguirre <saaguirre@ti.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Tony Lindgren <tony@atomide.com> Acked-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * | | | | [media] omap3: Add function to register omap3isp platform device structureLaurent Pinchart2011-03-222-9/+29
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The omap3isp platform device requires platform data. Instead of registering the device in omap2_init_devices(), export an omap3_init_camera() function to fill the device structure with the platform data pointer and register the device. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Tony Lindgren <tony@atomide.com> Acked-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * | | | | [media] omap3: Remove unusued ISP CBUFF resourceSergio Aguirre2011-03-221-5/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The ISP CBUFF module isn't use, its resource isn't needed. Signed-off-by: Sergio Aguirre <saaguirre@ti.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Tony Lindgren <tony@atomide.com> Acked-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
| * | | | | [media] ARM: OMAP3: Update Camera ISP definitions for OMAP3630Tuukka Toivonen2011-03-222-8/+36
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add new/changed base address definitions and resources for OMAP3630 ISP. The OMAP3430 CSI2PHY block is same as the OMAP3630 CSIPHY2 block. But the later name is chosen as it gives more symmetry to the names. Signed-off-by: Tuukka Toivonen <tuukkat76@gmail.com> Signed-off-by: Vimarsh Zutshi <vimarsh.zutshi@gmail.com> Acked-by: Tony Lindgren <tony@atomide.com> Acked-by: Hans Verkuil <hverkuil@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
* | | | | | Merge branch 'for-linus' of git://android.git.kernel.org/kernel/tegraLinus Torvalds2011-03-2420-34/+787
|\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * '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
| * \ \ \ \ \ Merge branch 'boards-for-next' of ↵Colin Cross2011-03-1820-34/+787
| |\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/olof/tegra-2.6 into for-next
| | * \ \ \ \ \ Merge branch 'trimslice/upstream' of ↵Olof Johansson2011-03-163-0/+31
| | |\ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/rppt/linux-tegra into boards-for-next
| | | * | | | | | ARM: tegra: trimslice: enable MMC/SD slotsMike Rapoport2011-03-083-0/+31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| | * | | | | | | ARM: tegra: harmony: initialize the TPS65862 PMICMike Rapoport2011-03-154-0/+120
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| | * | | | | | | ARM: tegra: update defconfigMike Rapoport2011-03-151-2/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Enable TPS6586x PMIC driver * Enable RealTek 8169 used on TrimSlice * Allow booting with root on NFS Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Olof Johansson <olof@lixom.net>
| | * | | | | | | ARM: tegra: harmony: update PCI-e initialization sequenceMike Rapoport2011-03-151-1/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| | * | | | | | | ARM: tegra: enable new drivers in defconfigOlof Johansson2011-03-071-1/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Enable new platforms and tegra drivers in tegra_defconfig. Also enable some of the common devices several platforms, and GUID partition tables to make it possible to boot a tegra_defconfig kernel with a ChromiumOS filesystem. Signed-off-by: Olof Johansson <olof@lixom.net> Acked-by: Stephen Warren <swarren@nvidia.com>
| | * | | | | | | ARM: tegra: Add Toshiba AC100 supportMarc Dietrich2011-03-075-0/+322
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| | * | | | | | | ARM: tegra: harmony: Set WM8903 gpio_baseStephen Warren2011-03-071-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| | * | | | | | | ARM: tegra: harmony: I2C-related portions of audio supportStephen Warren2011-03-071-0/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| | * | | | | | | ARM: tegra: harmony: register i2c devicesOlof Johansson2011-03-071-0/+32
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| | * | | | | | | ARM: tegra: seaboard: register i2c devicesOlof Johansson2011-03-072-4/+59
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| | * | | | | | | ARM: tegra: harmony: Beginnings of audio supportStephen Warren2011-03-073-6/+43
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| | * | | | | | | ARM: tegra: create defines for SD-related GPIO namesStephen Warren2011-03-076-20/+30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
| | * | | | | | | ARM: tegra: add devices.c entries for audioStephen Warren2011-03-073-0/+77
| | |/ / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | For I2S, DAS, PCM devices Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Olof Johansson <olof@lixom.net>
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