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2009-12-14microblaze: ftrace: add static function tracerMichal Simek
If -pg of gcc is enabled with CONFIG_FUNCTION_TRACER=y. a calling to _mcount will be inserted into each kernel function. so, there is a possibility to trace the kernel functions in _mcount. This patch add the specific _mcount support for static function tracing. by default, ftrace_trace_function is initialized as ftrace_stub(an empty function), so, the default _mcount will introduce very little overhead. after enabling ftrace in user-space, it will jump to a real tracing function and do static function tracing for us. Commit message from Wu Zhangjin <wuzhangjin@gmail.com> Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-12-14microblaze: Add TRACE_IRQFLAGS_SUPPORTMichal Simek
There are just two major changes Renamed local_irq functions to raw_local_irq in irq.c. Added TRACE_IRQFLAGS_SUPPORT to Kconfig.debug. Look at Documentation/irqflags-tracing.txt Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-12-14microblaze: preliminary enabling for LATENCYTOP support in KconfigMichal Simek
Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-12-14microblaze: Lockdep supportMichal Simek
Microblaze needs to do lock_init very soon because MMU init calls lock functions. Here is the explanation from Peter Zijlstra why we have to enable __ARCH_WANTS_INTERRUPTS_ON_CTSW. "So we schedule while holding rq->lock (for obvious reasons), but since lockdep tracks held locks per tasks, we need to transfer the held state from the prev to the next task. We do this by explicity calling spin_release(&rq->lock) in context_switch() right before switch_to(), and calling spin_acquire(&rq->lock) in finish_task_switch()->finish_lock_switch(). Now, for some reason lockdep thinks that interrupts got enabled over the context switch (git grep __ARCH_WANTS_INTERRUPTS_ON_CTSW arch/microblaze doesn't seem to turn up anything). Clearly trying to acquire the rq->lock with interrupts enabled is a bad idea and lockdep warns you about this." Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-12-14microblaze: Register timecounter/cyclecounterMichal Simek
It is the same counter as we use as free running one. I would like to use it for ftrace. Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-12-14microblaze: Stack trace supportMichal Simek
This is working implemetation but the problem is that Microblaze misses frame pointer that's why is there big loop which trace and show all addresses which are in text. It shows addresses which are in registers, etc. This is problem and this is the reason why all Microblaze traces are wrong. There is an option to do hacks and trace the kernel code but this is too complicated. Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-12-14microblaze: Add IRQENTRY_TEXT to ldsMichal Simek
It is important for ftrace irqsoff support Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-12-14microblaze: __init_begin symbol must be alignedMichal Simek
The problem was that free_initmem pass to free_initrd_mem got bad aligned __init_begin symbol and free_initrd_mem don't care about __init_end but take PAGE_SIZE instead. Here is behavior in kernel bootlog. ramdisk_execute_command from (init/main.c) was rewrite Freeing unused kernel memory: 6224k freed Failed to execute ��������������{��� Failed to execute ��������������{����. Attempting defaults... Mounting proc: Mounting var: Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-12-14microblaze: GPIO reset supportMichal Simek
Signed-off-by: Michal Simek <monstr@monstr.eu>
2009-12-13mfd: Add support for twl6030 irq frameworkBalaji T K
This patch adds support for phoenix interrupt framework. New iInterrupt status register A, B, C are introduced in Phoenix and are cleared on write. Due to the differences in interrupt handling with respect to TWL4030, twl6030-irq.c is created for TWL6030 PMIC Signed-off-by: Rajendra Nayak <rnayak@ti.com> Signed-off-by: Balaji T K <balajitk@ti.com> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Reviewed-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2009-12-13Merge branch 'master' into develRussell King
2009-12-13ARM: fix lh7a40x buildRussell King
No idea if this platform actually uses cpufreq_get(), but it doesn't have any cpufreq drivers. That's not to say it doesn't use cpufreq_get() in its drivers. LH7a40x is unmaintained anyhow, and should probably be killed off. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-12-13ARM: fix sa1100 buildRussell King
Fix: arch/arm/mach-sa1100/generic.c:117: error: redefinition of 'cpufreq_get' include/linux/cpufreq.h:299: error: previous definition of 'cpufreq_get' was here cpufreq_get() is used on these platforms to tell drivers what the CPU frequency is, and therefore the bus frequency - which is critical for setting the PCMCIA and LCD timings. Adding ifdefs to these drivers to select cpufreq_get() or some other interface adds confusion. Making these drivers use some other interface for the normal paths and cpufreq stuff for the cpufreq notifier is insane as well. (Why x86 can't provide a version of cpufreq_get() which returns the CPU frequency when CPUFREQ is disabled is beyond me, rather than requiring a dummy zero-returning cpufreq_get(). Especially as they do: unsigned long khz = cpufreq_get(cpu); if (!khz) khz = tsc_khz; In other words, if CPUFREQ is disabled, get it from tsc_khz - why not provide a dummy cpufreq_get() which returns tsc_khz?) Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-12-13mfd: Rename twl4030* driver files to enable re-useSantosh Shilimkar
The upcoming TWL6030 is companion chip for OMAP4 like the current TWL4030 for OMAP3. The common modules like RTC, Regulator creates opportunity to re-use the most of the code from twl4030. This patch renames few common drivers twl4030* files to twl* to enable the code re-use. Signed-off-by: Rajendra Nayak <rnayak@ti.com> Signed-off-by: Balaji T K <balajitk@ti.com> Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Acked-by: Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2009-12-13mfd: Optimised twl4030-power power scripts for the rx51Amit Kucheria
The power scripts optimisation was mainly done by: Tero Kristo <tero.kristo@nokia.com> and Arnaud Mandy <ext-arnaud.2.mandy@nokia.com> I'm only refactoring and testing it against the mainline kernel. Signed-off-by: Amit Kucheria <amit.kucheria@verdurent.com> Cc: Tero Kristo <tero.kristo@nokia.com> Cc: linux-omap@vger.kernel.org Acked-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
2009-12-13Merge branch 'devel' of ↵Russell King
git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6 into devel
2009-12-13ARM: fix clps711x, footbridge, integrator, ixp2000, ixp2300 and s3c build bugRussell King
Anders Grafström reports that footbridge fails to build after 1c4a4f4. Fix this by adding the necessary definitions for __pfn_to_bus and __bus_to_pfn. Reported-by: Anders Grafström <anders.grafstrom@netinsight.net> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-12-13ARM: VFP: fix vfp thread init bug and document vfp notifier entry conditionsRussell King
When the VFP notifier is called for flush_thread(), we may be preemptible, meaning we might migrate to another CPU, which means referencing the current CPU number without some form of locking is invalid, and can cause data corruption. For the most cases, this isn't a problem since atomic notifiers are run under rcu lock, which for most configurations results in preemption being disabled - except when the preemptable tree-based rcu implementation is selected. Let's make it safe anyway. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-12-13[ARM] pxa/zeus: default configuration for Arcom Zeus SBC.Marc Zyngier
Signed-off-by: Marc Zyngier <maz@misterjones.org> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-12-13[ARM] pxa/zeus: make Viper pcmcia support more generic to support ZeusMarc Zyngier
The Arcom Zeus CF slot requires the same kind of support as the Viper. To avoid code duplication, introduce a platform device that abstracts the differences. This also allows for the removal of the ugly export of viper_cf_rst(). Signed-off-by: Marc Zyngier <maz@misterjones.org> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-12-13[ARM] pxa/zeus: basic support for Arcom Zeus SBCMarc Zyngier
Signed-off-by: Marc Zyngier <maz@misterjones.org> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-12-13[ARM] pxa/em-x270: fix usb hub power up/reset sequenceIgor Grinberg
Signed-off-by: Igor Grinberg <grinberg@compulab.co.il> Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-12-13ARM: NUC900: Add spi driver support for nuc900Wan ZongShun
Signed-off-by: Wan ZongShun <mcuos.com@gmail.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2009-12-13x86: Fix duplicated UV BAU interrupt vectorCliff Wickman
Interrupt vector 0xec has been doubly defined in irq_vectors.h It seems arbitrary whether LOCAL_PENDING_VECTOR or UV_BAU_MESSAGE is the higher number. As long as they are unique. If they are not unique we'll hit a BUG in alloc_system_vector(). Signed-off-by: Cliff Wickman <cpw@sgi.com> Cc: <stable@kernel.org> LKML-Reference: <E1NJ9Pe-0004P7-0Q@eag09.americas.sgi.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-12-12Merge branch 'ixp4xx' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/chris/linux-2.6 * 'ixp4xx' of git://git.kernel.org/pub/scm/linux/kernel/git/chris/linux-2.6: IXP4xx: GTWX5715 platform only has two PCI IRQ lines, not four. IXP4xx: Introduce IXP4XX_GPIO_IRQ(n) macro and convert IXP4xx platform files. IXP4xx: move Gemtek GTWX5715 platform macros to the platform code. IXP4xx: Remove unused Motorola PrPMC1100 platform macros. IXP4xx: move FSG platform macros to the platform code. IXP4xx: move DSM G600 platform macros to the platform code. IXP4xx: move NAS100D platform macros to the platform code. IXP4xx: move NSLU2 platform macros to the platform code. IXP4xx: move Coyote platform macros to the platform code. IXP4xx: move AVILA platform macros to the platform code. IXP4xx: move IXDP425 platform macros to the platform code. IXP4xx: Extend PCI MMIO indirect address space to 1 GB. IXP4xx: Fix compilation failure with CONFIG_IXP4XX_INDIRECT_PCI. IXP4xx: Drop "__ixp4xx_" prefix from in/out/ioread/iowrite functions for clarity. IXP4xx: Rename indirect MMIO primitives from __ixp4xx_* to __indirect_*. IXP4xx: Ensure index is positive in irq_to_gpio() and npe_request(). ARM: fix insl() and outsl() endianness on IXP4xx architecture. IXP4xx: Fix normally-disabled debugging text in drivers/net/arm/ixp4xx_eth.c. IXP4xx: change the timer base frequency to 66.666000 MHz.
2009-12-12Merge branch 'next' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (151 commits) powerpc: Fix usage of 64-bit instruction in 32-bit altivec code MAINTAINERS: Add PowerPC patterns powerpc/pseries: Track previous CPPR values to correctly EOI interrupts powerpc/pseries: Correct pseries/dlpar.c build break without CONFIG_SMP powerpc: Make "intspec" pointers in irq_host->xlate() const powerpc/8xx: DTLB Miss cleanup powerpc/8xx: Remove DIRTY pte handling in DTLB Error. powerpc/8xx: Start using dcbX instructions in various copy routines powerpc/8xx: Restore _PAGE_WRITETHRU powerpc/8xx: Add missing Guarded setting in DTLB Error. powerpc/8xx: Fixup DAR from buggy dcbX instructions. powerpc/8xx: Tag DAR with 0x00f0 to catch buggy instructions. powerpc/8xx: Update TLB asm so it behaves as linux mm expects. powerpc/8xx: Invalidate non present TLBs powerpc/pseries: Serialize cpu hotplug operations during deactivate Vs deallocate pseries/pseries: Add code to online/offline CPUs of a DLPAR node powerpc: stop_this_cpu: remove the cpu from the online map. powerpc/pseries: Add kernel based CPU DLPAR handling sysfs/cpu: Add probe/release files powerpc/pseries: Kernel DLPAR Infrastructure ...
2009-12-12Merge branch 'omap-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 * 'omap-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6: (75 commits) omap3: Fix OMAP35XX_REV macros omap: serial: fix non-empty uart fifo read abort omap3: Zoom2/3: Update hsmmc board config params omap3 : Enable TWL4030 Keypad for Zoom2 and Zoom3 boards omap3: id code detection 3525 vs 3515 omap3: rx51: Use wl1251 in SPI mode 3 omap3: zoom2/3: make MMC slot work again omap1: htcherald: Update defconfig to include mux support omap1: LCD_DMA: Use some define rather than a hexadecimal omap: header: remove unused data-type omap: arch/arm/plat-omap/devices.c - sort alphabetically omap: Correcting GPMC_CONFIG1_DEVICETYPE_NAND OMAP3: serial - allow platforms specify which UARTs to initialize omap3: cm-t35: add mux initialization OMAP4: Sync up omap4430 defconfig OMAP4: Remove the secondary wait loop OMAP4: AuxCoreBoot registers only accessible in secure mode OMAP4: Fix SRAM base and size OMAP4: Fix cpu detection omap3: pandora: board file updates for .33 ...
2009-12-12Merge branch 'x86-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86/amd-iommu: Fix PCI hotplug with passthrough mode x86/amd-iommu: Fix passthrough mode x86: mmio-mod.c: Use pr_fmt x86: kmmio.c: Add and use pr_fmt(fmt) x86: i8254.c: Add pr_fmt(fmt) x86: setup_percpu.c: Use pr_<level> and add pr_fmt(fmt) x86: es7000_32.c: Use pr_<level> and add pr_fmt(fmt) x86: Print DMI_BOARD_NAME as well as DMI_PRODUCT_NAME from __show_regs() x86: Factor duplicated code out of __show_regs() into show_regs_common() arch/x86/kernel/microcode*: Use pr_fmt() and remove duplicated KERN_ERR prefix x86, mce: fix confusion between bank attributes and mce attributes x86/mce: Set up timer unconditionally x86: Fix bogus warning in apic_noop.apic_write() x86: Fix typo in arch/x86/mm/kmmio.c x86: ASUS P4S800 reboot=bios quirk
2009-12-12Merge branch 'perf-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (57 commits) x86, perf events: Check if we have APIC enabled perf_event: Fix variable initialization in other codepaths perf kmem: Fix unused argument build warning perf symbols: perf_header__read_build_ids() offset'n'size should be u64 perf symbols: dsos__read_build_ids() should read both user and kernel buildids perf tools: Align long options which have no short forms perf kmem: Show usage if no option is specified sched: Mark sched_clock() as notrace perf sched: Add max delay time snapshot perf tools: Correct size given to memset perf_event: Fix perf_swevent_hrtimer() variable initialization perf sched: Fix for getting task's execution time tracing/kprobes: Fix field creation's bad error handling perf_event: Cleanup for cpu_clock_perf_event_update() perf_event: Allocate children's perf_event_ctxp at the right time perf_event: Clean up __perf_event_init_context() hw-breakpoints: Modify breakpoints without unregistering them perf probe: Update perf-probe document perf probe: Support --del option trace-kprobe: Support delete probe syntax ...
2009-12-12Merge branch 'for-linus' of git://codeaurora.org/quic/kernel/dwalker/linux-msmLinus Torvalds
* 'for-linus' of git://codeaurora.org/quic/kernel/dwalker/linux-msm: HTC Dream: mmc compilation fixes video: Allow selecting MSM framebuffer in Kconfig Add arm msm maintainer entry msm: Add memory map for HTC Dream msm: add minimal board file for HTC Dream device msm: make debugging UART (for DEBUG_LL) configurable
2009-12-12omap3: Fix OMAP35XX_REV macrosSanjeev Premi
In original implementation, the revision passed to these macros contained revision number in lower nibble. But, later the revision bits (OMAP_REVBITS_XX) were defined to use omap_revision[15:08] where revision number is containied in higher nibble. This patch updates the macros; else incorrect revision is detected for OMAP35xx devices. Signed-off-by: Sanjeev Premi <premi@ti.com>
2009-12-12omap: serial: fix non-empty uart fifo read abortvikram pandita
OMAP3xxx and OMAP4430 UART IP blocks have a restriction wrt RX FIFO. Empty RX fifo read causes an abort. OMAP3xxx: UART IP revision >= 0x52 have this issue MVR register format is: Bits Field Name Description Type Reset 31:8 RESERVED RO 0x0 7:4 MAJOR Major revision number of the module. RO 0x-- 3:0 MINOR Minor revision number of the module. RO 0x-- OMAP4xxx: All revisions have this issue Revision id check is not used as the format of MVR resigster has changed For omap4 MVR register reads as: 0x50410602 => Revision id = 0x0602 Format of MVR register on omap4 is: (Courtesy: Cousson, Benoit) Bits Field Name Description Type Reset 31:30 SCHEME Scheme revision number of module RO 0x1 29:28 RESERVED RO 0x1 27:16 FUNC Function revision number of module RO 0x041 15:11 RTL Rtl revision number of module RO 0x00 10:8 MAJOR Major revision number of the module. RO 0x6 7:6 CUSTOM Custom revision number of the module. RO 0x0 5:0 MINOR Minor revision number of the module. RO 0x02 Override the default 8250 read handler: mem_serial_in() by a custom handler: serial_in_8250() which makes sure that RX fifo is not read when empty tested on zoom3(3630) board Cc: Benoit Cousson <b-cousson@ti.com> Signed-off-by: Vikram Pandita <vikram.pandita@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12omap3: Zoom2/3: Update hsmmc board config paramsMadhusudhan Chikkature
Update the hsmmc zoom peripheral configuration to support: Power saving mode mmc2 8-bit support Configure mmc2 as non removable Signed-off-by: Madhusudhan Chikkature <madhu.cr@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12omap3 : Enable TWL4030 Keypad for Zoom2 and Zoom3 boardsmanjugk manjugk
The TWL4030 keypad driver is not enabled by default for zoom2 and zoom3 boards. This patch will enable the same for both zoom2 and zoom3 boards. Tested on zoom2(3430) and zoom3(3630) boards. Signed-off-by: Manjunatha GK <manjugk@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12omap3: id code detection 3525 vs 3515Sergey Lapin
The runtime detection of OMAP3515 and OMAP3525 was reversed. Signed-off-by: Sergey Lapin <slapin@ossfans.org> Signed-off-by: Sanjeev Premi <premi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12omap3: rx51: Use wl1251 in SPI mode 3Kalle Valo
Otherwise Extreme Lower Power (ELP) wakeup doesn't work properly. Signed-off-by: Kalle Valo <kalle.valo@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12omap3: zoom2/3: make MMC slot work againAnand Gadiyar
omap3: zoom2/3: make MMC slot work again Commit 12f8dfb56 accidentally broke MMC on zoom2/3. The .vmmc1 field of zoom_twldata was deleted. Restoring it allows the MMC slot to work again Signed-off-by: Anand Gadiyar <gadiyar@ti.com> Acked-by: Madhusudhan Chikkature <madhu.cr@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12omap1: htcherald: Update defconfig to include mux supportCory Maccarrone
The existing htcherald_defconfig did not include mux support, which prevented USB and other functionality from working out of the box. This change updates the defconfig to add it in. It also aligns the defconfig to the -rc8 kernel config. Signed-off-by: Cory Maccarrone <darkstar6262@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12omap1: LCD_DMA: Use some define rather than a hexadecimalJanusz Krzysztofik
The patch corrects the issue introduced with one of my earlier patches: OMAP: DMA: Fix omapfb/lcdc on OMAP1510 broken when PM set[1] as pointed out by OMAP subsystem maintainer. Applies on top of my prevoius patch: OMAP: DMA: move LCD DMA related code from plat-omap to mach-omap1[2] Tested on Amstrad Delta Compile tested with omap_generic_2420_defconfig [1] http://patchwork.kernel.org/patch/57922/ [2] http://patchwork.kernel.org/patch/61952/ Signed-off-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12omap: header: remove unused data-typevikram pandita
Remove unused data type omap_gpio_switch_config Thereby also get rid of following sparse warnings: arch/arm/plat-omap/include/plat/board.h :121:20: warning: dubious bitfield without explicit `signed' or `unsigned' arch/arm/plat-omap/include/plat/board.h :122:19: warning: dubious bitfield without explicit `signed' or `unsigned' arch/arm/plat-omap/include/plat/board.h :123:24: warning: dubious bitfield without explicit `signed' or `unsigned' Signed-off-by: Vikram Pandita <vikram.pandita@ti.com> Acked-by: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12omap: arch/arm/plat-omap/devices.c - sort alphabeticallyLadislav Michl
Comment in omap_init_devices asks to keep init calls and their implementations in alphabetical order, so let it be that way. Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12omap: Correcting GPMC_CONFIG1_DEVICETYPE_NANDVimal Singh
For NAND devices '2' should be used with GPMC_CONFIG1_DEVICETYPE instead of '1'. Signed-off-by: Vimal Singh <vimalsingh@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12OMAP3: serial - allow platforms specify which UARTs to initializeMika Westerberg
This patch adds new function: omap_serial_init_port(port) that can be used to initialize only selected UARTs as serial ports. Platforms can then in their board files call this function instead of omap_serial_init() if they don't want to use all UARTs as serial ports. Signed-off-by: Mika Westerberg <ext-mika.1.westerberg@nokia.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12omap3: cm-t35: add mux initializationMike Rapoport
CM-T35 can be assembled with different set of peripherals thus making certain interfaces available to user as GPIOs or dedicated pins. Because of it CM-T35 bootloader sets up mux configuration only for pins necessary to boot the system and the rest of the mux configuration is done by the kernel. Besides, having mux configuration in the kernel allows to minimize dependancy on bootloader. Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12OMAP4: Sync up omap4430 defconfigSantosh Shilimkar
Enable minimum features to boot omap4430 on es1.0 samples. v2 versions removes the "CONFIG_SYSFS_DEPRECATED_V2" since it's deprecated. Without this older file system doesn't boot. One need to upgrade the filesystem if getting stuck in first init function. Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12OMAP4: Remove the secondary wait loopSantosh Shilimkar
The secondary cores wakes up in time so the wait loop is not necessary anymore. Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12OMAP4: AuxCoreBoot registers only accessible in secure modeSantosh Shilimkar
The AuxCoreBoot0 and AuxCoreBoot1 can be only accessed in secure mode. Replace the current code with secure monitor API's to access/modify these registers. Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12OMAP4: Fix SRAM base and sizeSantosh Shilimkar
This patch fixes the public sram base address and available size on OMAP4430. Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12OMAP4: Fix cpu detectionSantosh Shilimkar
This patch fixes the OMAP4430 cpu detection. The IC rev detection is done with hawkeye and rev. Note that rev does not map directly to defined processor revision numbers as ES1.0 uses value 0.It also fixes the SCM base address to read the correct ID_CODE register. Also the cpu_is_omap44xx() and cpu_is_omap443x() correctly populated instead of always being true Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
2009-12-12omap3: pandora: board file updates for .33Grazvydas Ignotas
Pandora board file updates: - change keycodes of game buttons it was decided not to use ABXY layout by the developers. - drop i2c bus 3 speed to 100kHz this is needed for battery monitoring chip to work reliably. - drop pandora_lcd platform_device the older DSS driver was never functional on l-o or mainline kernels due to missing panel driver, so remove unneeded pandora_lcd platform_device. This also removes last OMAP_TAG from the board file. Signed-off-by: Grazvydas Ignotas <notasas@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
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