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* arm: msm: correctly signal the apps-to-modem irq in smd/proc_commDima Zavin2010-05-124-7/+31
| | | | | Signed-off-by: Dima Zavin <dima@android.com> Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
* msm: smd: provide atomic channel writesBrian Swetland2010-05-122-0/+11
| | | | | | | | | | Some smd clients may write from multiple threads, in which case it's not safe to call smd_write without holding a lock. smd_write_atomic() provides the same functionality as smd_write() but obtains the smd lock first. Signed-off-by: Brian Swetland <swetland@google.com> Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
* [ARM] msm: add /proc/last_radio_log when supported by the modem.Iliyan Malchev2010-05-123-0/+87
| | | | | Signed-off-by: Iliyan Malchev <malchev@google.com> Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
* msm/qsd: smd: avoid race condition in smd channel allocationBrian Swetland2010-05-121-6/+7
| | | | | | | | Don't mark a channel as allocated if we failed to allocate it (perhaps the modem updated one table but not the other, etc) Signed-off-by: Brian Swetland <swetland@google.com> Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
* [ARM] msm: smd: Update the correct fTAIL pointer after reading from fifoHaley Teng2010-05-121-1/+1
| | | | | | | | | When we read data out of the sender's fifo, we need to advance the sender's tail pointer, not the receiver's. Signed-off-by: Haley Teng <Haley_Teng@htc.com> Acked-by: Dima Zavin <dima@android.com> Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
* [ARM] msm: smd: add support for DSP SMD channelsBrian Swetland2010-05-123-50/+76
| | | | | | | | | - QSD8250 has a DSP that speaks SMD, in addition to the modem - handle a separate list of modem vs dsp channels - install dsp smd irq handler as necessary Signed-off-by: Brian Swetland <swetland@google.com> Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
* [ARM] msm: cleanup smd, separate debugfs supportBrian Swetland2010-05-124-405/+433
| | | | | | | | | - pull debug code into smd_debug.c - move necessary structures and defines into smd_private.h - fix some comment formatting, etc Signed-off-by: Brian Swetland <swetland@google.com> Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
* [ARM] msm: Add 8k power collapse support to smdArve Hjønnevåg2010-05-122-24/+57
| | | | | Signed-off-by: Arve Hjønnevåg <arve@android.com> Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
* [ARM] msm: Add item argument to smsm_change_state and smsm_get_stateArve Hjønnevåg2010-05-122-38/+50
| | | | | | | | The new protocol require writing to two state fields, and reading several fields. Signed-off-by: Arve Hjønnevåg <arve@android.com> Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
* msm: smd: initial support for smd v2Brian Swetland2010-05-122-189/+313
| | | | | | | | | | | - support both v2 and v1 style smd channels - support both v2 and v1 smsm shared state - update smsm state defines and smem item enum - prep work for dealing with smd to qdsp6 - simplify some smem access to minimize use of smem_alloc() at runtime Signed-off-by: Brian Swetland <swetland@google.com> Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
* [ARM] msm: smd: don't crash if the smd channel table doesn't existBrian Swetland2010-05-121-1/+4
| | | | | Signed-off-by: Brian Swetland <swetland@google.com> Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
* [ARM] msm: shared memory interface for baseband processor ipcBrian Swetland2010-05-126-1/+1625
| | | | | | | | | This code provides the low level interface to the "shared memory state machine" (smsm), and the virtual serial channels (smd), used to communicate with the baseband processor. Higher level transports (rpc, ethernet, AT command channel, etc) ride on top of this. Signed-off-by: Brian Swetland <swetland@google.com>
* [ARM] msm: sdcc: Make slot status irq be a resourceDima Zavin2010-05-121-1/+57
| | | | | | | | Also, convert all SDCC IRQ resources to be named. No longer pass status_irq in the platform_data Signed-off-by: Dima Zavin <dima@android.com> Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
* [ARM] msm: common: Add SDC device runtime registrationSan Mehat2010-05-121-0/+22
| | | | | Signed-off-by: San Mehat <san@google.com> Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
* arm: msm: add board file for Nexus One (ie. mahimahi)Daniel Walker2010-05-121-0/+87
| | | | | | This adds a basic board file without Kconfig changes. Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
* [ARM] msm: add new vreg IDs for MSM7X30Willie Ruan2010-05-121-0/+17
| | | | Signed-off-by: Willie Ruan <wruan@quicinc.com>
* arm: msm: add vreg reference countMatt Wilson2010-05-121-36/+79
| | | | | | | | | | Support independent enable and disable by clients for common vreg. First enable switches on and last disable switches off. This change has no check for voltage level so clients must agree on level for common vreg. Signed-off-by: Matthew Wilson <mtwilson@quicinc.com>
* arm: msm: warning fix in acpuclock.cDaniel Walker2010-05-121-0/+3
| | | | | | | | | | Fixes the following warning, arch/arm/mach-msm/acpuclock-arm11.c:138: warning: 'freq_table' defined but not used when CONFIG_CPU_FREQ_TABLE is not enabled. Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
* arm: msm: status for vregSteve Muckle2010-05-122-38/+54
| | | | | | | Keep track of the success/failure of the last vreg proc comm command, and return that on debugfs reads. Signed-off-by: Steve Muckle <smuckle@quicinc.com>
* arm: msm: return error pointer in vreg_get if vreg not foundSteve Muckle2010-05-121-1/+1
| | | | Signed-off-by: Steve Muckle <smuckle@quicinc.com>
* arm: msm: move board-dream.c to board-trout.cDaniel Walker2010-05-123-3/+3
| | | | | | Move the naming of this board file back to the original Google naming. Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
* arm: msm: add cpu frequency controlsDaniel Walker2010-05-124-0/+567
| | | | | | | | | | This adds acpuclock-arm11.c from Google. This provides control over the cpu frequency for arm11 cpu's. This has shared authorship between Google, and Qualcomm. Most of it was written by Mike Chan at Google. Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
* msm: add dsb() syncronization to datamover driverBrian Swetland2010-05-121-0/+4
| | | | | | Avoids problems on the scorpion core. Signed-off-by: Brian Swetland <swetland@google.com>
* [ARM] msm: dma: Enable dma clock while dma is activeArve Hjønnevåg2010-05-121-1/+16
| | | | Signed-off-by: Arve Hjønnevåg <arve@android.com>
* [ARM] msm: dma: disable_irq -> disable_irq_nosyncArve Hjønnevåg2010-05-121-1/+1
| | | | Signed-off-by: Arve Hjønnevåg <arve@android.com>
* [ARM] msm: Update list of proc_comm enums.Dima Zavin2010-05-121-6/+96
| | | | Signed-off-by: Dima Zavin <dima@android.com>
* [ARM] msm: irq: fix lockdep issuesArve Hjønnevåg2010-05-121-2/+2
| | | | Signed-off-by: Brian Swetland <swetland@google.com>
* [ARM] msm: Add MSM_DEBUG_UART option.Arve Hjønnevåg2010-05-121-0/+4
| | | | Signed-off-by: Arve Hjønnevåg <arve@android.com>
* [ARM] msm: halibut: Add memory configuration.Arve Hjønnevåg2010-05-121-0/+11
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* arm: msm: add board file for QSD8x50 SURF and FFADaniel Walker2010-05-121-0/+176
| | | | | | This adds a basic board file without Kconfig changes. Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
* arm: msm: add board file for MSM7x30 SURF and FFADaniel Walker2010-05-121-0/+196
| | | | | | This adds a basic board file without Kconfig changes. Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
* arm: msm: add board file for MSM7x25/MSM7x27 SURF and FFADaniel Walker2010-05-121-0/+179
| | | | | | This adds a basic board file without Kconfig changes. Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
* arm: msm: add board file for the HTC Sapphire deviceDaniel Walker2010-05-121-0/+118
| | | | | | This adds a basic board file without Kconfig changes. Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
* Revert "arm: msm: add oprofile pmu support"Daniel Walker2010-05-071-2/+0
| | | | | | | | This reverts commit ee3c454b8da04815c1884ed85fe89d2d131c0e51. As request by Russell King. Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
* arm: mm: qsd8x50: Fix incorrect permission faultsDave Estes2010-05-032-0/+23
| | | | | | | | | Handle incorrectly reported permission faults for qsd8650. On permission faults, retry MVA to PA conversion. If retry detects translation fault. Report as translation fault. Cc: Jamie Lokier <jamie@shareable.org> Signed-off-by: Dave Estes <cestes@quicinc.com>
* arm: msm: add oprofile pmu supportDaniel Walker2010-05-031-0/+2
| | | | | | add oprofile pmu support for msm. Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
* arm: msm: define HAVE_CLK for ARCH_MSMSteve Muckle2010-05-031-0/+1
| | | | | | | MSM supports the <linux/clk.h> interface. Acked-by: David Brown <davidb@quicinc.com> Signed-off-by: Steve Muckle <smuckle@quicinc.com>
* arm: msm: allow ARCH_MSM to have v7 cpusDaniel Walker2010-05-032-5/+7
| | | | | | | | | ARCH_MSM supports armv7 cpus, so we're pushed the CPU_V6/CPU_V7 selection down into the arch/arm/mach-msm/Kconfig. Also update the description to be a bit more accurate. Signed-off-by: Daniel Walker <dwalker@codeaurora.org>
* musb: fix power field to hold all possible valuesAjay Kumar Gupta2010-04-301-1/+1
| | | | | | | | | | MUSB can supply upto 500mA such as, AM3517 and OMAP3EVM Rev >=E and thus the 'power' field has to hold values above 255. Signed-off-by: Ajay Kumar Gupta <ajay.gupta@ti.com> Signed-off-by: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
* Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds2010-04-2922-112/+189
|\ | | | | | | | | | | | | | | | | | | | | * master.kernel.org:/home/rmk/linux-2.6-arm: ARM: 6061/1: PL061 GPIO: Bug fix - setting gpio for HIGH_LEVEL interrupt is not working. ARM: 5957/1: ARM: RealView SD/MMC Card detection and write-protect using GPIOLIB ARM: 6030/1: KS8695: enable console ARM: 6060/1: PL061 GPIO: Setting gpio val after changing direction to OUT. ARM: 6059/1: PL061 GPIO: Changing *_irq_chip_data with *_irq_data for real irqs. ARM: 6023/1: update bcmring_defconfig to latest version and fix build error ARM: fix build error in arch/arm/kernel/process.c
| * ARM: 5957/1: ARM: RealView SD/MMC Card detection and write-protect using GPIOLIBColin Tuckley2010-04-282-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | The switch to using GPIOLIB broke the sd/mmc card detection on the RealView development boards if GPIO_PL061 was not selected. This patch selects GPIO_PL061 if GPIOLIB is selected. The sense of the return value from mmc_status has also changed and is corrected. Signed-off-by: Colin Tuckley <colin.tuckley@arm.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * ARM: 6023/1: update bcmring_defconfig to latest version and fix build errorLeo Chen2010-04-221-25/+101
| | | | | | | | | | | | | | | | update bcmring_defconfig to the latest kernel version, this will fix the KAutobuild error. Signed-off-by: Leo Hao Chen <leochen@broadcom.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| * ARM: fix build error in arch/arm/kernel/process.cRussell King2010-04-2119-86/+86
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | /tmp/ccJ3ssZW.s: Assembler messages: /tmp/ccJ3ssZW.s:1952: Error: can't resolve `.text' {.text section} - `.LFB1077' This is caused because: .section .data .section .text .section .text .previous does not return us to the .text section, but the .data section; this makes use of .previous dangerous if the ordering of previous sections is not known. Fix up the other users of .previous; .pushsection and .popsection are a safer pairing to use than .section and .previous. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | Merge branch 'omap-fixes-for-linus' of ↵Linus Torvalds2010-04-2734-124/+113
|\ \ | |/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 * 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6: (39 commits) omap: delete unused bootloader tag variables omap: Devkit8000: Remove unused pins omap: Devkit8000: Change position of init calls omap: Devkit8000: Remove unnecessary include file omap: Devkit8000: Fix typo in pin name omap: Devkit8000: Add missing package selection omap: Devkit8000: Fix typo in supplies n8x0_defconfig: remove CONFIG_NILFS2_FS override omap: board-sdp-flash.c: Fix typos in debug output omap4: Fix McBSP4 base address omap: rx51_defconfig: Remove CONFIG_SYSFS_DEPRECATED*=y options omap: rx51_defconfig: Remove duplicate phonet omap: fix a gpmc nand problem AM3517: initialize i2c subsystem after mux subsystem omap: remove one of the define of INT_34XX_BENCH_MPU_EMUL omap: fix the compile error if CONFIG_MTD_NAND_OMAP2 is notenabled OMAP4: Clocks: Change SPI Instance Names omap: Devkit8000: Fix wrong usb port on Devkit8000 OMAP4: Fix for CONTROL register Base OMAP4-HSMMC: FIX for MMC5 Controller IRQ Base ...
| * omap: delete unused bootloader tag variablesAaro Koskinen2010-04-231-3/+0
| | | | | | | | | | | | | | They are not needed and add over 512 bytes to kernel data. Signed-off-by: Aaro Koskinen <aaro.koskinen@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * omap: Devkit8000: Remove unused pinsThomas Weber2010-04-231-20/+0
| | | | | | | | | | | | | | | | Old code from original patch contains beagle board pins that are not available on the Devkit8000. Signed-off-by: Thomas Weber <weber@corscience.de> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * omap: Devkit8000: Change position of init callsThomas Weber2010-04-231-4/+4
| | | | | | | | | | | | | | Change position of calling serial and ethernet initialization. Signed-off-by: Thomas Weber <weber@corscience.de> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * omap: Devkit8000: Remove unnecessary include fileThomas Weber2010-04-231-1/+0
| | | | | | | | | | | | | | Remove include otg.h. Signed-off-by: Thomas Weber <weber@corscience.de> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * omap: Devkit8000: Fix typo in pin nameThomas Weber2010-04-231-2/+2
| | | | | | | | | | | | | | Replace wrong sdr_cke[01] with sdrc_cke[01]. Signed-off-by: Thomas Weber <weber@corscience.de> Signed-off-by: Tony Lindgren <tony@atomide.com>
| * omap: Devkit8000: Add missing package selectionThomas Weber2010-04-231-2/+4
| | | | | | | | | | | | | | | | | | | | | | | | Devkit8000 uses the CUS package for OMAP3530. This patch adds missing package selection for CUS and enables CONFIG_MUX. Replace whitespace with tab in Kconfig. Signed-off-by: Thomas Weber <weber@corscience.de> Signed-off-by: Tony Lindgren <tony@atomide.com>
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