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| * mmc: sh_mmcif: support aggressive clock gatingGuennadi Liakhovetski2011-03-16
| | | | | | | | | | | | | | | | To support MMC aggressive clock gating the driver has to stop the interface clock when the .set_ios() method is called with .clock == 0. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: dw_mmc: support DDR modeJaehoon Chung2011-03-15
| | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds DDR mode support to dw_mmc. If we set any bit in UHS_REG bit[16:31], the card of that slot is supported for DDR mode. For example, if UHS_REG[16] is set, card number 0 is DDR mode. Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Will Newton <will.newton@imgtec.com> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: via-sdmmc: Remove set-but-unused variable.Chris Ball2011-03-15
| | | | | | | | | | | | | | | | | | | | drivers/mmc/host/via-sdmmc.c: In function ‘via_reset_pcictrl’: drivers/mmc/host/via-sdmmc.c:805:8: warning: variable ‘addrbase’ set but not used [-Wunused-but-set-variable] Signed-off-by: Chris Ball <cjb@laptop.org> Cc: Harald Welte <HaraldWelte@viatech.com> Acked-by: Wolfram Sang <w.sang@pengutronix.de>
| * mmc: cb710: Return err value in cb710_wait_while_busy()Chris Ball2011-03-15
| | | | | | | | | | | | | | | | | | | | | | | | Fixes: drivers/mmc/host/cb710-mmc.c: In function ‘cb710_wait_while_busy’: drivers/mmc/host/cb710-mmc.c:182:6: warning: variable ‘err’ set but not used [-Wunused-but-set-variable] Signed-off-by: Chris Ball <cjb@laptop.org> Acked-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> Acked-by: Wolfram Sang <w.sang@pengutronix.de>
| * mmc: sdhci-pci: Remove set-but-unused variable.Chris Ball2011-03-15
| | | | | | | | | | | | | | | | | | drivers/mmc/host/sdhci-pci.c: In function ‘sdhci_pci_probe_slot’: drivers/mmc/host/sdhci-pci.c:913:18: warning: variable ‘addr’ set but not used [-Wunused-but-set-variable] Signed-off-by: Chris Ball <cjb@laptop.org> Acked-by: Wolfram Sang <w.sang@pengutronix.de>
| * mmc: mxs-mmc: add mmc host driver for i.MX23/28Shawn Guo2011-03-15
| | | | | | | | | | | | | | | | | | | | | | | | | | This adds the mmc host driver for Freescale MXS-based SoC i.MX23/28. The driver calls into mxs-dma via generic dmaengine api for both pio and data transfer. Thanks Chris Ball for the indentation patch. Signed-off-by: Shawn Guo <shawn.guo@freescale.com> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Tested-by: Wolfram Sang <w.sang@pengutronix.de> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: sdhci-tegra: free irq on error and removeWolfram Sang2011-03-15
| | | | | | | | | | | | Signed-off-by: Wolfram Sang <w.sang@pengutronix.de> Acked-by: Olof Johansson <olof@lixom.net> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: mxcmmc: use dmaengine APISascha Hauer2011-03-15
| | | | | | | | | | | | | | | | | | | | | | | | This switches the mxcmmc driver to use the dmaengine API. Unlike the old one this one is always present in the tree, even if no DMA is implemented, hence we can remove all the #ifdefs in from the driver. The driver automatically switches to PIO mode if no DMA support or no suitable channel is available. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: dw_mmc: support 8-bit buswidthJaehoon Chung2011-03-15
| | | | | | | | | | | | | | | | | | | | This patch adds support for 8-bit buswidth. dw_mmc can use 8-bit buswidth and set to CTYPE_8BIT in card-type register. Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: Will Newton <will.newton@imgtec.com> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: tmio_mmc: use dmaengine helpers, drop submit checkLinus Walleij2011-03-15
| | | | | | | | | | | | | | | | | | Use the new dmaengine helper functions, and drop the error check on the returned cookier from the dmaengine - we recently established that this is really not allowed to fail. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: tmio_mmc: drop dma_sglen state variableLinus Walleij2011-03-15
| | | | | | | | | | | | | | | | This variable doesn't seem to be used for anything after the other patches so just drop it. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: tmio_mmc: unmap with the proper sglenLinus Walleij2011-03-15
| | | | | | | | | | | | | | | | | | According to the DMA-API you shall unmap the sglists with the same sglist length as passed into the mapping function, not the returned value from the mapping function. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: tmio_mmc: map DMA buffers on the DMA engine deviceLinus Walleij2011-03-15
| | | | | | | | | | | | | | | | As established for the MMCI, it is proper to map the DMA buffers on the DMA engine which is the one actually performing the DMA. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: sh_mmcif: use dmaengine helpers, drop submit checkLinus Walleij2011-03-15
| | | | | | | | | | | | | | | | | | Use the new dmaengine helper functions, and drop the error check on the returned cookier from the dmaengine - we recently established that this is really not allowed to fail. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: sh_mmcif: rename and retype activity variableLinus Walleij2011-03-15
| | | | | | | | | | | | | | | | The host_sglen is now actually used to keep track of whether DMA is active or not, so rename and retype it to bool. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: sh_mmcif: unmap with the proper sglenLinus Walleij2011-03-15
| | | | | | | | | | | | | | | | | | According to the DMA-API you shall unmap the sglists with the same sglist length as passed into the mapping function, not the returned value from the mapping function. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: sh_mmcif: map DMA buffers on the DMA engine deviceLinus Walleij2011-03-15
| | | | | | | | | | | | | | | | As established for the MMCI, it is proper to map the DMA buffers on the DMA engine which is the one actually performing the DMA. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: atmel-mci: use dmaengine helper functionsLinus Walleij2011-03-15
| | | | | | | | | | | | | | | | Use the new dmaengine helpers to make the code more readable. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: atmel-mci: conform to DMA-APILinus Walleij2011-03-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes the following: - It is perfectly legal for the dma_map_sg() to return fewer entries than were passed in. - Supply the returned numer of (possibly coalesced) entries to the device_pre_slave_sg() function. - Use the proper original sg_len when unmapping the sglist in the error path. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: atmel-mci: map DMA sglist on the DMA engineLinus Walleij2011-03-15
| | | | | | | | | | | | | | | | | | As established for the MMCI, it is proper to map the DMA buffers on the DMA engine which is the one actually performing the DMA. Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: sdhci: Add Ricoh e823 PCI IDManoj Iyer2011-03-15
| | | | | | | | | | | | Signed-off-by: Manoj Iyer <manoj.iyer@canonical.com> Cc: <stable@kernel.org> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: dw_mmc: Enable low-power mode for the card clock.Will Newton2011-03-15
| | | | | | | | | | | | | | | | Setting this bit in the clock enable register will stop the clock when the card is in the IDLE state. Signed-off-by: Will Newton <will.newton@imgtec.com> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: dw_mmc: Run card detect tasklet during slot initialisation.Will Newton2011-03-15
| | | | | | | | | | | | | | | | | | | | | | | | We need to run the card detect tasklet at the end of slot initialisation as it is possible that a card has been inserted prior to boot, so we don't see an insertion interrupt and now the card is sitting there inserted but with no power to it. Signed-off-by: Neil Jones <neil.jones@imgtec.com> Signed-off-by: Will Newton <will.newton@imgtec.com> Reviewed-by: Matt Fleming <matt@console-pimps.org> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: mmc_mxc: Allow selection only for the correct platformsFabio Estevam2011-03-15
| | | | | | | | | | | | | | | | | | | | Currently MMC_MXC driver can be selected by all i.MX devices. Restrict its use only for the appropriate processors. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: tmio_mmc: Improve readability of the output of pr_debug_status()Simon Horman2011-03-15
| | | | | | | | | | | | Reviewed-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Simon Horman <horms@verge.net.au> Signed-off-by: Chris Ball <cjb@laptop.org>
| * mmc: sdhci-s3c: Auto CMD12 supportKyungmin Park2011-03-15
| | | | | | | | | | | | | | Samsung SDHCI host controller supports the Auto CMD12. Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Chris Ball <cjb@laptop.org>
* | Merge branch 'spi/next' of git://git.secretlab.ca/git/linux-2.6Linus Torvalds2011-03-18
|\ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'spi/next' of git://git.secretlab.ca/git/linux-2.6: (34 commits) spi/dw_spi: move dw_spi.h into drivers/spi spi/dw_spi: Fix missing header gpio/langwell: Clear edge bit before handling gpio/langwell: Simplify demux loop gpio/langwell: Convert irq name space gpio/langwell: Fix broken irq_eoi change. gpio; Make Intel chipset gpio drivers depend on x86 gpio/cs5535-gpio: Fix section mismatch spi/rtc-{ds1390,ds3234,m41t94}: Use spi_get_drvdata() for SPI devices spi/davinci: Support DMA transfers larger than 65535 words spi/davinci: Use correct length parameter to dma_map_single calls gpio: Use __devexit at necessary places gpio: add MODULE_DEVICE_TABLE to pch_gpio and ml_ioh_gpio gpio/mcp23s08: support mcp23s17 variant of_mmc_spi: add card detect irq support spi/omap_mcspi: catch xfers of non-multiple SPI word size spi/omap_mcspi: Off-by-one error in finding the right divisor gpio/pca953x: Fix wrong pointer type spi/pl022: rid dangling labels spi: add support for SuperH SPI ...
| * \ Merge remote-tracking branch 'origin' into spi/nextGrant Likely2011-03-17
| |\ \ | | | | | | | | | | | | Pull in Linus' tree to pick up changes required for the langwell gpio fixes
| * | | of_mmc_spi: add card detect irq supportEsben Haabendal2011-03-07
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Esben Haabendal <eha@doredevelopment.dk> Acked-by: Anton Vorontsov <cbouatmailru@gmail.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
| * | | Merge branch 'devicetree/next' into spi/nextGrant Likely2011-02-22
| |\ \ \ | | |_|/ | |/| | | | | | To pick up removal of #ifdef around .of_match_table
* | | | Merge branch 'omap-for-linus' of ↵Linus Torvalds2011-03-17
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 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: (258 commits) omap: zoom: host should not pull up wl1271's irq line arm: plat-omap: iommu: fix request_mem_region() error path OMAP2+: Common CPU DIE ID reading code reads wrong registers for OMAP4430 omap4: mux: Remove duplicate mux modes omap: iovmm: don't check 'da' to set IOVMF_DA_FIXED flag omap: iovmm: disallow mapping NULL address when IOVMF_DA_ANON is set omap2+: mux: Fix compile when CONFIG_OMAP_MUX is not selected omap4: board-omap4panda: Initialise the serial pads omap3: board-3430sdp: Initialise the serial pads omap4: board-4430sdp: Initialise the serial pads omap2+: mux: Add macro for configuring static with omap_hwmod_mux_init omap2+: mux: Remove the use of IDLE flag omap2+: Add separate list for dynamic pads to mux perf: add OMAP support for the new power events OMAP4: Add IVA OPP enteries. OMAP4: Update Voltage Rail Values for MPU, IVA and CORE OMAP4: Enable 800 MHz and 1 GHz MPU-OPP OMAP3+: OPP: Replace voltage values with Macros OMAP3: wdtimer: Fix CORE idle transition Watchdog: omap_wdt: add fine grain runtime-pm ... Fix up various conflicts in - arch/arm/mach-omap2/board-omap3evm.c - arch/arm/mach-omap2/clock3xxx_data.c - arch/arm/mach-omap2/usb-musb.c - arch/arm/plat-omap/include/plat/usb.h - drivers/usb/musb/musb_core.h
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| *---. \ \ \ Merge remote branches 'remotes/origin/pwrdm_clkdm_b_2.6.39', ↵Paul Walmsley2011-03-11
| |\ \ \ \ \ \ | | |_|_|/ / / | |/| | | | | | | | | | | | 'remotes/origin/pwrdm_add_can_lose_context_fns_2.6.39', 'remotes/origin/omap_device_a_2.6.39', 'remotes/origin/mmc_a_2.6.39', 'remotes/origin/hwmod_b_2.6.39', 'remotes/origin/dmtimer_a_2.6.39', 'remotes/origin/pwrdm_clkdm_a_2.6.39', 'remotes/origin/clkdm_statdep_omap4_2.6.39', 'remotes/origin/clk_a_2.6.39', 'remotes/origin/clk_autoidle_a_2.6.39', 'remotes/origin/clk_autoidle_b_2.6.39', 'remotes/origin/clk_b_2.6.39', 'remotes/origin/clk_clkdm_a_2.6.39', 'remotes/origin/misc_a_2.6.39', 'remotes/origin/for_2.6.39/omap3_hwmod_data' and 'remotes/origin/wdtimer_a_2.6.39' into tmp-integration-2.6.39-20110310-024
| | | | * | | OMAP: hsmmc: Rename the device and driverKishore Kadiyala2011-03-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Modifying the device & driver name from "mmci-omap-hs" to "omap_hsmmc". Signed-off-by: Kishore Kadiyala <kishore.kadiyala@ti.com> Acked-by: Benoit Cousson<b-cousson@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | | | * | | OMAP: adapt hsmmc to hwmod frameworkKishore Kadiyala2011-03-01
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | OMAP2420 platform consists of mmc block as in omap1 and not the hsmmc block as present in omap2430, omap3, omap4 platforms. Removing all base address macro defines except keeping one for OMAP2420 and adapting only hsmmc device registration and driver to hwmod framework. Changes involves: 1) Remove controller reset in devices.c which is taken care of by hwmod framework. 2) Using omap-device layer to register device and utilizing data from hwmod data file for base address, dma channel number, Irq_number, device attribute. 3) Update the driver to use dev_attr to find whether controller supports dual volt cards Signed-off-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Kishore Kadiyala <kishore.kadiyala@ti.com> Reviewed-by: Balaji T K <balajitk@ti.com> Cc: Benoit Cousson <b-cousson@ti.com> CC: Kevin Hilman <khilman@deeprootsystems.com> Cc: Tony Lindgren <tony@atomide.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | | | * | | OMAP: hsmmc: Enable MMC4 and MMC5 on OMAP4 platformsKishore Kadiyala2011-02-22
| | | |/ / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | OMAP4 supports up to 5 MMC controllers, but only 3 of these were initialized. MMC5 is used by wl12xx chip. So initialize MMC4 and MMC5. Signed-off-by: Kishore Kadiyala <kishore.kadiyala@ti.com> Signed-off-by: Panduranga Mallireddy <panduranga_mallireddy@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
| | | * | | Merge branches 'devel-cleanup', 'devel-board', 'devel-early-init' and ↵Tony Lindgren2011-02-16
| | |/| | | | |/| | | | | | | | | | | | | | | | 'devel-ti816x' into omap-for-linus
| | | * | | omap: Start using CONFIG_SOC_OMAPTony Lindgren2011-01-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We want to have just CONFIG_ARCH_OMAP2, 3 and 4. The rest are nowadays just subcategories of these. Search and replace the following: ARCH_OMAP2420 SOC_OMAP2420 ARCH_OMAP2430 SOC_OMAP2430 ARCH_OMAP3430 SOC_OMAP3430 No functional changes. Signed-off-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Thomas Weber <weber@corscience.de> Acked-by: Sourav Poddar <sourav.poddar@ti.com>
| | * | | | MMC: omap_hsmmc: enable interface clock before calling mmc_host_enable()Paul Walmsley2011-03-01
| |/ / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The code path entered via mmc_host_enable() can include register accesses to the HSMMC IP block. For this to work, both the device interface clock and functional clock need to be enabled before mmc_host_enable() is called. However, omap_hsmmc_probe() calls mmc_host_enable() before enabling the device interface clock. Fix by calling mmc_host_enable() after the device interface clock is enabled. Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Madhusudhan Chikkature Rajashekar <madhu.cr@ti.com> Cc: Adrian Hunter <adrian.hunter@nokia.com> Cc: Kishore Kadiyala <kishore.kadiyala@ti.com> Cc: Tero Kristo <Tero.Kristo@nokia.com> Acked-by: Madhusudhan Chikkature Rajashekar <madhu.cr@ti.com>
* | | | | Merge branch 'for-linus' of git://codeaurora.org/quic/kernel/davidb/linux-msmLinus Torvalds2011-03-17
|\ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 'for-linus' of git://codeaurora.org/quic/kernel/davidb/linux-msm: (46 commits) msm: scm: Check for interruption immediately msm: scm: Fix improper register assignment msm: scm: Mark inline asm as volatile msm: iommu: Enable HTW L2 redirection on MSM8960 msm: iommu: Don't read from write-only registers msm: iommu: Remove dependency on IDR msm: iommu: Use ASID tagging instead of VMID tagging msm: iommu: Rework clock logic and add IOMMU bus clock control msm: iommu: Clock control for the IOMMU driver msm: mdp: Set the correct pack pattern for XRGB/ARGB msm_fb: Fix framebuffer console msm: mdp: Add support for RGBX 8888 image format. video: msmfb: Put the partial update magic value into the fix_screen struct. msm: clock: Migrate to clkdev msm: clock: Remove references to clk_ops_pcom msm: headsmp.S: Fix section mismatch msm: Use explicit GPLv2 licenses msm: iommu: Enable IOMMU support for MSM8960 msm: iommu: Generalize platform data for multiple targets msm: iommu: Create a Kconfig item for the IOMMU driver ...
| * | | | | Merge remote branch 'rmk/for-linus' into for-linusDavid Brown2011-03-17
| |\| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * rmk/for-linus: (1557 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 ... Conflicts: arch/arm/mach-msm/board-msm7x27.c arch/arm/mach-msm/board-msm7x30.c arch/arm/mach-msm/board-qsd8x50.c arch/arm/mach-msm/board-sapphire.c arch/arm/mach-msm/include/mach/memory.h
| * | | | | mmc: msm_sdcc: Add gpio handling function to driverSahitya Tummala2011-01-21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Configure SDCC GPIOs when the host is powered up or powered off. Signed-off-by: Sahitya Tummala <stummala@codeaurora.org>
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*---. \ \ \ \ \ Merge branches 'defcfg', 'drivers' and 'cyberpro-next' of ↵Linus Torvalds2011-03-17
|\ \ \ \ \ \ \ \ | | |_|_|/ / / / | |/| | | | | / | |_|_|_|_|_|/ |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | master.kernel.org:/home/rmk/linux-2.6-arm * 'defcfg' of master.kernel.org:/home/rmk/linux-2.6-arm: ARM: 6647/1: add Versatile Express defconfig ARM: 6644/1: mach-ux500: update the U8500 defconfig * 'drivers' of master.kernel.org:/home/rmk/linux-2.6-arm: ARM: 6764/1: pl011: factor out FIFO to TTY code ARM: 6763/1: pl011: add optional RX DMA to PL011 v2 ARM: 6758/1: amba: support pm ops ARM: amba: make amba_driver id_table const ARM: amba: make internal ID table handling const ARM: amba: make probe() functions take const id tables ARM: 6662/1: amba: make amba_bustype non-static ARM: mmci: add dmaengine-based DMA support ARM: mmci: no need for separate host->data_xfered ARM: mmci: avoid unnecessary switch to data available PIO interrupts ARM: mmci: no need to call flush_dcache_page() with sg_miter API ARM: mmci: avoid reporting too many completed bytes on fifo overrun ALSA: AACI: make fifo variables more explanitory ALSA: AACI: no need to call snd_pcm_period_elapsed() for each period ALSA: AACI: use snd_pcm_lib_period_bytes() ALSA: AACI: clean up AACI announcement printk ALSA: AACI: fix channel mask selection ALSA: AACI: fix number of channels for record ALSA: AACI: fix multiple IRQ claiming * 'cyberpro-next' of master.kernel.org:/home/rmk/linux-2.6-arm: VIDEO: cyberpro: remove unused cyber2000fb_get_fb_var() VIDEO: cyberpro: remove useless function extreg pointers VIDEO: cyberpro: update handling of device structures VIDEO: cyberpro: add support for video capture I2C VIDEO: cyberpro: make 'reg_b0_lock' always present VIDEO: cyberpro: add I2C support VIDEO: cyberpro: select lowest multipler/divisor for PLL
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| | *---. \ \ \ \ Merge branches 'aaci', 'mmci-dma', 'pl' and 'pl011' into driversRussell King2011-03-17
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| | | | * | | | ARM: amba: make probe() functions take const id tablesRussell King2011-02-23
| | |_|/ / / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Make Primecell driver probe functions take a const pointer to their ID tables. Drivers should never modify their ID tables in their probe handler. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | | * | | | ARM: mmci: add dmaengine-based DMA supportRussell King2011-02-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Based on a patch from Linus Walleij. Add dmaengine based support for DMA to the MMCI driver, using the Primecell DMA engine interface. The changes over Linus' driver are: - rename txsize_threshold to dmasize_threshold, as this reflects the purpose more. - use 'mmci_dma_' as the function prefix rather than 'dma_mmci_'. - clean up requesting of dma channels. - don't release a single channel twice when it's shared between tx and rx. - get rid of 'dma_enable' bool - instead check whether the channel is NULL. - detect incomplete DMA at the end of a transfer. Some DMA controllers (eg, PL08x) are unable to be configured for scatter DMA and also listen to all four DMA request signals [BREQ,SREQ,LBREQ,LSREQ] from the MMCI. They can do one or other but not both. As MMCI uses LBREQ/LSREQ for the final burst/words, PL08x does not transfer the last few words. - map and unmap DMA buffers using the DMA engine struct device, not the MMCI struct device - the DMA engine is doing the DMA transfer, not us. - avoid double-unmapping of the DMA buffers on MMCI data errors. - don't check for negative values from the dmaengine tx submission function - Dan says this must never fail. - use new dmaengine helper functions rather than using the ugly function pointers directly. - allow DMA code to be fully optimized away using dma_inprogress() which is defined to constant 0 if DMA engine support is disabled. - request maximum segment size from the DMA engine struct device and set this appropriately. - removed checking of buffer alignment - the DMA engine should deal with its own restrictions on buffer alignment, not the individual DMA engine users. - removed setting DMAREQCTL - this confuses some DMA controllers as it causes LBREQ to be asserted for the last seven transfers, rather than six SREQ and one LSREQ. - removed burst setting - the DMA controller should not burst past the transfer size required to complete the DMA operation. Tested-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | | * | | | ARM: mmci: no need for separate host->data_xferedRussell King2011-02-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We don't need to store the number of bytes transferred in our host structure - we can store this directly in data->bytes_xfered. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | | * | | | ARM: mmci: avoid unnecessary switch to data available PIO interruptsRussell King2011-02-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | We don't need to switch to data available interrupts if there's at least half a FIFO depth worth of data remaining, as we'll still get the FIFO half full interrupt. Keep this interrupt masked off until we have less than half the FIFO depth worth of data remaining. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | | * | | | ARM: mmci: no need to call flush_dcache_page() with sg_miter APIRussell King2011-02-04
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The sg_miter API provides the required cache maintainence, so we don't need to do that ourselves. Remove the unnecessary additional cache maintainence. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
| | | * | | | ARM: mmci: avoid reporting too many completed bytes on fifo overrunRussell King2011-02-04
| | |/ / / / | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The data counter counts the number of bytes transferred on the MMC bus. When a FIFO overrun occurs, we will not have transferred a FIFOs-worth of data to memory, and so the data counter will be a FIFOs-worth ahead. If this occurs on a block boundary, we will report one too many sectors as successful. Fix this. Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
* | | | | | dt: Eliminate of_platform_{,un}register_driverGrant Likely2011-02-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Final step to eliminate of_platform_bus_type. They're all just platform drivers now. v2: fix type in pasemi_nand.c (thanks to Stephen Rothwell) Signed-off-by: Grant Likely <grant.likely@secretlab.ca>