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path: root/drivers/mmc
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2014-11-18mmc: dw_mmc-exynos: add the MMC_CAP_ERASE capabilityJaehoon Chung1-4/+4
To use the erase command, add the MMC_CAP_ERASE capability by default. Change-Id: Ia9c600eafb08bebb7a60b3b3147a8c8baf303cd0 Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
2014-11-18mmc: dw_mmc: change the blk-setting value for eMMCJaehoon Chung1-2/+2
Change the blk-setting value. (benchmark : iozone, tiotest) Before applied this patch, Read : 17MB/s, Write : 71MB/s After applied this patch, Read : 30MB/s, Write : 72MB/s Increased the Read performance. Change-Id: I64142e97aea3aa7ac3d1ca78726f8dd3c133692d Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
2014-11-18drivers: mmc: s3c-sdhci: select required sdhci platform driverMarek Szyprowski1-0/+1
s3c-sdhci requires sdhci platform driver, so add this dependency to Kcofig entry. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Change-Id: I62c834664a154f38f19b0597673748bad98f7640
2014-11-18mmc: sdhci-s3c: sdhci-s3c driver use sdhci-pltfmBeomho Seo1-140/+107
This patch revised to use sdhci-pltfm. Change-Id: Ib11e5a4005aa7c78261c12e7c8df027acd71575e Signed-off-by: Beomho Seo <beomho.seo@samsung.com>
2014-11-18mmc: sdhci-pltfm: Use devm_ioremap_resource()Beomho Seo1-19/+4
This patch devm_ioremap_resource for replace request region and ioremap. Change-Id: I6b63e1db0d0c9d6d8cf89a93d57db0b253418e3a Signed-off-by: Beomho Seo <beomho.seo@samsung.com>
2014-11-18mmc: sdhci-s3c: Add irq_set_wake functionBeomho Seo1-7/+3
- Add irq_set_irq_wake function for control irq - Remove unused variables Signed-off-by: Beomho Seo <beomho.seo@samsung.com>
2014-11-18mmc: sdhci-s3c: Revised sdhci_s3c_remove function.Beomho Seo1-4/+2
Remove "return ret;" from "err_req_cd:". Revised sdhci_s3c_remove function. Signed-off-by: Beomho Seo <beomho.seo@samsung.com>
2014-11-18mmc:sdhci-s3c: Use mmc_gpio_request_cd functionBeomho Seo1-39/+14
This patch used mmc_gpio_request function for detect card from cd gpio pin. Include slot-gpio header file. Use mmc_gpio_request_cd function. Remove sdhci_s3c_setup_card_detect_gpio/card_detect_thread functions. Signed-off-by: Beomho Seo <beomho.seo@samsung.com> Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
2014-11-18mmc: core: change the clkgate_delay value from 0 to 3.Jaehoon Chung1-2/+2
When clkgate_delay is set to 0, then clk is gated at every request. It's inefficient. So, it's changed from 0 to 3. Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
2014-11-18mmc: dw_mmc: add the platdat for descriptor number.Jaehoon Chung1-2/+8
This platdata is related with buffer size. It's increaed the performance. Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
2014-11-18mmc: core: Update the ext-csd.rev check for eMMC5.1Yuvaraj Kumar C D1-1/+1
With the new eMMC5.1 spec, there is a new EXT_CSD register with the revision number(EXT_CSD_REV) 7. This patch updates the check for ext-csd.rev number as 7. Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by: Yuvaraj Kumar C D <yuvaraj.cd@samsung.com> Reviewed-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Chris Ball <cjb@laptop.org>
2014-11-18mmc: dw-mmc: check whether card is busy or not, before clock disabled.Jaehoon Chung1-0/+39
Before disable the clock, must check whether card is busy or not. (Refer to DesignWare TRM) Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
2014-11-18mmc: dw_mmc-exynos: supporte the packed commandJaehoon Chung1-0/+5
To increase the performance, use the packed command Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
2014-11-18mmc: dw_mmc: add the specified capabilities2 of the controllerJaehoon Chung2-0/+5
Add the capabilities2 of controller to use *_CAP2_* Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
2014-11-18mmc: Makefile: change the init sequence for indexing mmcblkXJaehoon Chung1-4/+4
To ensure mmcblk0 for eMMC, must call the dwmmc before calling sdhci. Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
2014-11-18mmc: dw_mmc: Add the ability to set the ciu clock frequencyDoug Anderson1-4/+13
As of now we rely on code outside of the driver to set the ciu clock frequency. There's no reason to do that. Add support for setting up the clock in the driver during probe. Signed-off-by: Doug Anderson <dianders@chromium.org> Acked-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2014-11-18mmc: dw_mmc: Handle late vmmc regulators with EPROBE_DEFERDoug Anderson1-14/+20
It is possible to specify a regulator that should be turned on when dw_mmc is probed. At the moment dw_mmc will fail to use the regulator properly if the regulator probes after dw_mmc. Fix this problem by honoring EPROBE_DEFER. At the same time move the regulator code out of the slot init code. We only specify one regulator for the whole device and other parts of the code (like suspend/resume) assume that the regulator has only been enabled once. Signed-off-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Chris Ball <cjb@laptop.org>
2014-11-18mmc: dw_mmc: change the macro name from DTO to DRTOJaehoon Chung2-3/+3
At Interrupt status register, Bit9 is Data Read Timeout. But we used macro name as the DTO. It could be confused with the Data Transfer Over(DTO)-Bit[3]. It's clearly that is changed the DRTO instead of DTO. Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Reviewed-by: James Hogan <james.hogan@imgtec.com> Acked-by: Seungwon Jeon <tgih.jun@samsung.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2014-11-18mmc: dw_mmc: clear IDSTS register when initialize IDMACJoonyoung Shim1-0/+6
If pending interrupt for IDMAC exists when initialize IDMAC, it will call interrupt handler unnecessarily. Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Acked-by: Seungwon Jeon <tgih.jun@samsung.com> Reviewed-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2014-11-18mmc: dw_mmc: fix error return code in dw_mci_probe()Wei Yongjun1-1/+3
Fix to return -ENOMEM in alloc workqueue error case instead of 0, as done elsewhere in this function. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Acked-by: Seungwon Jeon <tgih.jun@samsung.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2014-11-18mmc: sdhci-s3c: remove the duplicated calling sequenceJaehoon Chung1-14/+13
Didn't need to call the sdhci_s3c_notify_change in setup_card_detect_gpio() Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
2014-11-18mmc: sdhci-s3c: revert "fix missing clock for gpio card-detect"Jaehoon Chung1-9/+0
It's produced the clk-disable counting warning. (the pair is not right) Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com>
2014-11-14mmc: rtsx_pci_sdmmc: fix incorrect last byte in R2 responseRoger Tseng1-0/+7
commit d1419d50c1bf711e9fd27b516a739c86b23f7cf9 upstream. Current code erroneously fill the last byte of R2 response with an undefined value. In addition, the controller actually 'offloads' the last byte (CRC7, end bit) while receiving R2 response and thus it's impossible to get the actual value. This could cause mmc stack to obtain inconsistent CID from the same card after resume and misidentify it as a different card. Fix by assigning dummy CRC and end bit: {7'b0, 1} = 0x1 to the last byte of R2. Fixes: ff984e57d36e ("mmc: Add realtek pcie sdmmc host driver") Signed-off-by: Roger Tseng <rogerable@realtek.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-07-09mmc: rtsx: add R1-no-CRC mmc command type handleMicky Ching1-0/+3
commit 5027251eced6e34315a52bd841279df957f627bb upstream. a27fbf2f067b0cd ("mmc: add ignorance case for CMD13 CRC error") produced a cmd.flags unhandled in realtek pci host driver. This will make MMC card fail to initialize, this patch is used to handle the new cmd.flags condition and MMC card can be used. Signed-off-by: Micky Ching <micky_ching@realsil.com.cn> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Chris Ball <chris@printf.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-02-13mmc: atmel-mci: fix timeout errors in SDIO mode when using DMALudovic Desroches1-1/+12
commit 66b512eda74d59b17eac04c4da1b38d82059e6c9 upstream. With some SDIO devices, timeout errors can happen when reading data. To solve this issue, the DMA transfer has to be activated before sending the command to the device. This order is incorrect in PDC mode. So we have to take care if we are using DMA or PDC to know when to send the MMC command. Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Chris Ball <cjb@laptop.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2014-02-13mmc: fix host release issue after discard operationRay Jui1-3/+4
commit f662ae48ae67dfd42739e65750274fe8de46240a upstream. Under function mmc_blk_issue_rq, after an MMC discard operation, the MMC request data structure may be freed in memory. Later in the same function, the check of req->cmd_flags & MMC_REQ_SPECIAL_MASK is dangerous and invalid. It causes the MMC host not to be released when it should. This patch fixes the issue by marking the special request down before the discard/flush operation. Reported by: Harold (SoonYeal) Yang <haroldsy@broadcom.com> Signed-off-by: Ray Jui <rjui@broadcom.com> Reviewed-by: Seungwon Jeon <tgih.jun@samsung.com> Acked-by: Seungwon Jeon <tgih.jun@samsung.com> Signed-off-by: Chris Ball <cjb@laptop.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-08mmc: block: fix a bug of error handling in MMC driverKOBAYASHI Yoshitake1-3/+42
commit c8760069627ad3b0dbbea170f0c4c58b16e18d3d upstream. Current MMC driver doesn't handle generic error (bit19 of device status) in write sequence. As a result, write data gets lost when generic error occurs. For example, a generic error when updating a filesystem management information causes a loss of write data and corrupts the filesystem. In the worst case, the system will never boot. This patch includes the following functionality: 1. To enable error checking for the response of CMD12 and CMD13 in write command sequence 2. To retry write sequence when a generic error occurs Messages are added for v2 to show what occurs. Signed-off-by: KOBAYASHI Yoshitake <yoshitake.kobayashi@toshiba.co.jp> Signed-off-by: Chris Ball <cjb@laptop.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-04mmc: atmel-mci: fix oops in atmci_tasklet_funcRodolfo Giometti1-6/+8
commit fbd986cd420d1deeabf1039ec4e74075a5639db5 upstream. In some cases, a NULL pointer dereference happens because data is NULL when STATE_END_REQUEST case is reached in atmci_tasklet_func. Signed-off-by: Rodolfo Giometti <giometti@enneenne.com> Acked-by: Ludovic Desroches <ludovic.desroches@atmel.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Chris Ball <cjb@laptop.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-12-04mmc: atmel-mci: abort transfer on timeout errorLudovic Desroches1-0/+7
commit c1fa3426aa5c782724c97394303d52228206eda4 upstream. When a software timeout occurs, the transfer is not stopped. In DMA case, it causes DMA channel to be stuck because the transfer is still active causing following transfers to be queued but not computed. Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> Reported-by: Alexander Morozov <etesial@gmail.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Chris Ball <cjb@laptop.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-09-26mmc: tmio_mmc_dma: fix PIO fallback on SDHISergei Shtylyov1-2/+2
commit f936f9b67b7f8c2eae01dd303a0e90bd777c4679 upstream. I'm testing SH-Mobile SDHI driver in DMA mode with a new DMA controller using 'bonnie++' and getting DMA error after which the tmio_mmc_dma.c code falls back to PIO but all commands time out after that. It turned out that the fallback code calls tmio_mmc_enable_dma() with RX/TX channels already freed and pointers to them cleared, so that the function bails out early instead of clearing the DMA bit in the CTL_DMA_ENABLE register. The regression was introduced by commit 162f43e31c5a376ec16336e5d0ac973373d54c89 (mmc: tmio: fix a deadlock). Moving tmio_mmc_enable_dma() calls to the top of the PIO fallback code in tmio_mmc_start_dma_{rx|tx}() helps. Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Chris Ball <cjb@laptop.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2013-05-26mmc: omap_hsmmc: Skip platform_get_resource_byname() for dt caseSantosh Shilimkar1-13/+15
MMC driver probe will abort for DT case because of failed platform_get_resource_byname() lookup. Fix it by skipping resource lookup byname for device tree build. Issue is hidden because hwmod populates the IO resources which helps to succeed platform_get_resource_byname() and probe. Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Balaji T K <balajitk@ti.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2013-05-26mmc: omap_hsmmc: convert to dma_request_slave_channel_compatMatt Porter1-2/+8
Convert dmaengine channel requests to use dma_request_slave_channel_compat(). This supports platforms booting with or without DT populated. Signed-off-by: Matt Porter <mporter@ti.com> Acked-by: Tony Lindgren <tony@atomide.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Balaji T K <balajitk@ti.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2013-05-26mmc: omap_hsmmc: Fix the DT pbias workaround for MMC controllers 2 to 5Tony Lindgren1-4/+9
Otherwise SDIO cards won't necessarily work when booted with device tree as we will never power down the SDIO cards. This means the SDIO card reset does not happen which at least some WLAN controllers expect to happen with ifconfig wlan0 down. The PBIAS voltage is only available for the first controller instance, so let's limit the PBIAS workaround to the first controller only. Signed-off-by: Tony Lindgren <tony@atomide.com> Tested-by: Luciano Coelho <coelho@ti.com> Signed-off-by: Balaji T K <balajitk@ti.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2013-05-26mmc: sdhci-pci: add more device idsAdrian Hunter1-0/+54
Add three more PCI device ids. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2013-05-26mmc: sdhci-acpi: add more device idsAdrian Hunter1-9/+59
Add three more ACPI HIDs. Also, as some devices must be further distinguished by ACPI UID, slot information is now associated with HID and UID. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2013-05-26mmc: sdhci-acpi: fix initial runtime pm statusAdrian Hunter1-0/+1
Initial runtime pm status is active. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2013-05-26mmc: atmel-mci: convert to dma_request_slave_channel_compat()Ludovic Desroches1-13/+12
Use generic DMA DT helper. Platforms booting with or without DT populated are both supported. Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com> Acked-by: Nicolas Ferre <nicolas.ferre@atmel.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2013-05-26mmc: sdhci-esdhc-imx: fix multiblock reads on i.MX53Lucas Stach1-3/+34
The eSDHC controller on the i.MX53 needs an additional, non spec compliant CMD12 after a multiblock read with a predefined number of blocks. Otherwise the internal state machine won't go back to the idle state. This commit effectively reverts 5b6b0ad6 (mmc: sdhci-esdhc-imx: fix for mmc cards on i.MX5), which fixed part of the problem by making multiblock reads work, however this fix was not sufficient when multi- and singleblock reads got intermixed. This implements the recommended workaround (Freescale i.MX Reference Manual, section 29.6.8 "Multi-block Read") by manually sending a CMD12 with the RSPTYP bits cleared. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Chris Ball <cjb@laptop.org>
2013-05-26mmc: sdhci-esdhc-imx: Fix SDIO interruptsMartin Fuzzey1-1/+3
Currently SDIO interrupts do not work on i.MX53 and maybe others. This was observed with a Marvell 8787 based SDIO wifi adapter using the mwifiex driver and firmware from the Marvell git repository. The symptom was a timeout after firmware download. Observing the SDIO_DAT1 line showed that an interrupt was requested (level 0) but no interrupt was generated in software, the line stayed low until a timeout ocurred and the card was reset. There is a Freescale errata ENGcm11186 "eSDHC misses SDIO interrupt when CINT is disabled" The workaround suggested by this errata is already implemented and involves clearing and then setting the D3CD bit in the host control register [see esdhc_writel_le()] However, when esdhc_writeb_le() is later used to write to SDHCI_HOST_CONTROL it always resets the D3CD bit. To fix this simply add the D3CD bit to the set of bits not modified by esdhc_writeb_le(). Signed-off-by: Martin Fuzzey <mfuzzey@parkeon.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2013-05-15Merge branch 'fixes' of git://git.linaro.org/people/rmk/linux-armLinus Torvalds1-2/+7
Pull ARM fixes from Russell King: "A small number of fixes for stuff from the last merge window, and in one case (IRQ time accounting) the previous merge window." * 'fixes' of git://git.linaro.org/people/rmk/linux-arm: ARM: 7720/1: ARM v6/v7 cmpxchg64 shouldn't clear upper 32 bits of the old/new value ARM: 7715/1: MCPM: adapt to GIC changes after upstream merge ARM: 7714/1: mmc: mmci: Ensure return value of regulator_enable() is checked ARM: 7712/1: Remove trailing whitespace in arch/arm/Makefile ARM: 7711/1: dove: fix Dove cpu type from V7 to PJ4 ARM: finally enable IRQ time accounting config
2013-05-10ARM: 7714/1: mmc: mmci: Ensure return value of regulator_enable() is checkedLee Jones1-2/+7
This patch suppresses the warning below: drivers/mmc/host/mmci.c: In function ‘mmci_set_ios’: drivers/mmc/host/mmci.c:1165:20: warning: ignoring return value of ‘regulator_enable’, declared with attribute warn_unused_result [-Wunused-result] Cc: Chris Ball <cjb@laptop.org> Acked-by: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2013-05-07Merge branch 'for-linus' of ↵Linus Torvalds1-2/+1
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull more vfs updates from Al Viro: "A couple of fixes + getting rid of __blkdev_put() return value" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: proc: Use PDE attribute setting accessor functions make blkdev_put() return void block_device_operations->release() should return void mtd_blktrans_ops->release() should return void hfs: SMP race on directory close()
2013-05-07Merge tag 'dt-for-linus-2' of ↵Linus Torvalds1-43/+5
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC device tree updates (part 2) from Arnd Bergmann: "These are mostly new device tree bindings for existing drivers, as well as changes to the device tree source files to add support for those devices, and a couple of new boards, most notably Samsung's Exynos5 based Chromebook. The changes depend on earlier platform specific updates and touch the usual platforms: omap, exynos, tegra, mxs, mvebu and davinci." * tag 'dt-for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (169 commits) ARM: exynos: dts: cros5250: add EC device ARM: dts: Add sbs-battery for exynos5250-snow ARM: dts: Add i2c-arbitrator bus for exynos5250-snow ARM: dts: add mshc controller node for Exynos4x12 SoCs ARM: dts: Add chip-id controller node on Exynos4/5 SoC ARM: EXYNOS: Create virtual I/O mapping for Chip-ID controller using device tree ARM: davinci: da850-evm: add SPI flash support ARM: davinci: da850: override SPI DT node device name ARM: davinci: da850: add SPI1 DT node spi/davinci: add DT binding documentation spi/davinci: no wildcards in DT compatible property ARM: dts: mvebu: Convert mvebu device tree files to 64 bits ARM: dts: mvebu: introduce internal-regs node ARM: dts: mvebu: Convert all the mvebu files to use the range property ARM: dts: mvebu: move all peripherals inside soc ARM: dts: mvebu: fix cpus section indentation ARM: davinci: da850: add EHRPWM & ECAP DT node ARM/dts: OMAP3: fix pinctrl-single configuration ARM: dts: Add OMAP3430 SDP NOR flash memory binding ARM: dts: Add NOR flash bindings for OMAP2420 H4 ...
2013-05-07block_device_operations->release() should return voidAl Viro1-2/+1
The value passed is 0 in all but "it can never happen" cases (and those only in a couple of drivers) *and* it would've been lost on the way out anyway, even if something tried to pass something meaningful. Just don't bother. Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
2013-05-04Merge tag 'mmc-updates-for-3.10-rc1' of ↵Linus Torvalds38-513/+770
git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc Pull MMC update from Chris Ball: "MMC highlights for 3.10: Core: - Introduce MMC_CAP2_NO_PRESCAN_POWERUP to allow skipping mmc_power_up() at boot/initialization time if it's already happened, for performance (faster boot time) reasons. - Fix a bit width test failure that resulted in old eMMC cards being put into 1-bit mode when 4-bit mode was available. - Expose fwrev/hwrev for MMCv4 parts. - Improve card removal logic in the case where the card's removed slowly; we were missing card removal events if the card retained contact with the slot pads for long enough to reply to a CMD13 while being removed. Drivers: - davinci_mmc: Support using PIO instead of DMA. - dw_mmc: Add support for Exynos4412. - mxcmmc: DT support, use slot-gpio API. - mxs-mmc: Add broken-cd/cd-inverted/non-removable DT property support. - sdhci-sirf: New sdhci-pltfm driver for CSR SiRF SoCs: SiRFprimaII: unicore ARM Cortex-A9 SiRFatlas6: unicore ARM Cortex-A9 SiRFmarco: dual core ARM Cortex-A9 SMP - sdhci-tegra: Add support for Tegra114 platforms, use mmc_of_parse()" * tag 'mmc-updates-for-3.10-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: (66 commits) mmc: sdhci-tegra: fix MODULE_DEVICE_TABLE mmc: core: fix init controller performance regression, updated patch mmc: mxcmmc: enable DMA support on mpc512x mmc: mxcmmc: constify mxcmci_devtype mmc: mxcmmc: use slot-gpio API for write-protect detection mmc: mxcmmc: add mpc512x SDHC support mmc: mxcmmc: fix race conditions for host->req and host->data access mmc: mxcmmc: DT support mmc: dw_mmc: let device core setup the default pin configuration mmc: mxs-mmc: add broken-cd property mmc: mxs-mmc: add non-removable property mmc: mxs-mmc: add cd-inverted property mmc: core: call pm_runtime_put_noidle in pm_runtime_get_sync failed case mmc: mxcmmc: Fix bug when card is present during boot mmc: core: fix performance regression initializing MMC host controllers Revert "mmc: core: wait while adding MMC host to ensure root mounts successfully" mmc: atmel-mci: pio hang on block errors mmc: core: Fix bit width test failing on old eMMC cards mmc: dw_mmc: Use pr_info instead of printk mmc: dw_mmc: Check return value of regulator_enable ...
2013-05-02Merge tag 'multiplatform-for-linus' of ↵Linus Torvalds3-4/+89
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC multiplatform updates from Olof Johansson: "More multiplatform enablement for ARM platforms. The ones converted in this branch are: - bcm2835 - cns3xxx - sirf - nomadik - msx - spear - tegra - ux500 We're getting close to having most of them converted! One of the larger platforms remaining is Samsung Exynos, and there are a bunch of supporting patches in this merge window for it. There was a patch in this branch to a early version of multiplatform conversion, but it ended up being reverted due to need of more bake time. The revert commit is part of the branch since it would have required rebasing multiple dependent branches and they were stable by then" * tag 'multiplatform-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (70 commits) mmc: sdhci-s3c: Fix operation on non-single image Samsung platforms clocksource: nomadik-mtu: fix up clocksource/timer Revert "ARM: exynos: enable multiplatform support" ARM: SPEAr13xx: Fix typo "ARCH_HAVE_CPUFREQ" ARM: exynos: enable multiplatform support rtc: s3c: make header file local mtd: onenand/samsung: make regs-onenand.h file local thermal/exynos: remove unnecessary header inclusions mmc: sdhci-s3c: remove platform dependencies ARM: samsung: move mfc device definition to s5p-dev-mfc.c ARM: exynos: move debug-macro.S to include/debug/ ARM: exynos: prepare for sparse IRQ ARM: exynos: introduce EXYNOS_ATAGS symbol ARM: tegra: build assembly files with -march=armv7-a ARM: Push selects for TWD/SCU into machine entries ARM: ux500: build hotplug.o for ARMv7-a ARM: ux500: move to multiplatform ARM: ux500: make remaining headers local ARM: ux500: make irqs.h local to platform ARM: ux500: get rid of <mach/[hardware|db8500-regs].h> ...
2013-05-02Merge tag 'soc-for-linus' of ↵Linus Torvalds1-5/+83
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC platform updates from Olof Johansson: "This branch contains part 1 of the platform updates for 3.10. Among the highlights: - Support for the new Atmel Cortex-A5 based platforms (SAMA5D3) - New support for CSR SiRFatlas6 SoCs - A handful of updates for NVidia T114 (a.k.a. Tegra 4) - A bunch of updates for the shmobile platforms - A handful of updates for davinci - A few updates for Qualcomm MSM - Plus a handful of other patches, defconfig updates, etc." * tag 'soc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (135 commits) ARM: tegra: pm: fix build error w/o PM_SLEEP ARM: davinci: ensure global variables are declared ARM: davinci: sram.c: fix incorrect type in assignment ARM: davinci: da8xx dt: make file local symbols static ARM: davinci: da8xx: add remoteproc support ARM: socfpga: Upgrade clk driver for socfpga to make use of dts clock entries ARM: socfpga: Add clock entries into device tree ARM: socfpga: Enable soft reset ARM: EXYNOS: replace cpumask by the corresponding macro ARM: EXYNOS: handle properly the return values ARM: EXYNOS: factor out the idle states ARM: OMAP4: Enable fix for Cortex-A9 erratas ARM: OMAP2+: Export SoC information to userspace ARM: OMAP2+: SoC name and revision unification ARM: OMAP2+: Move common part of late init into common function ARM: tegra: pm: remove duplicated include from pm.c ARM: davinci: da850: override mmc DT node device name ARM: davinci: da850: add mmc DT entries mmc: davinci_mmc: add DT support ARM: SAMSUNG: check processor type before cache restoration in resume ...
2013-05-02Merge tag 'cleanup-for-linus' of ↵Linus Torvalds2-3/+81
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC cleanup from Olof Johansson: "Here is a collection of cleanup patches. Among the pieces that stand out are: - The deletion of h720x platforms - Split of at91 non-dt platforms to their own Kconfig file to keep them separate - General cleanups and refactoring of i.MX and MXS platforms - Some restructuring of clock tables for OMAP - Convertion of PMC driver for Tegra to dt-only - Some renames of sunxi -> sun4i (Allwinner A10) - ... plus a bunch of other stuff that I haven't mentioned" * tag 'cleanup-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (119 commits) ARM: i.MX: remove unused ARCH_* configs ARM i.MX53: remove platform ahci support ARM: sunxi: Rework the restart code irqchip: sunxi: Rename sunxi to sun4i irqchip: sunxi: Make use of the IRQCHIP_DECLARE macro clocksource: sunxi: Rename sunxi to sun4i clocksource: sunxi: make use of CLKSRC_OF clocksource: sunxi: Cleanup the timer code ARM: at91: remove trailing semicolon from macros ARM: at91/setup: fix trivial typos ARM: EXYNOS: remove "config EXYNOS_DEV_DRM" ARM: EXYNOS: change the name of USB ohci header ARM: SAMSUNG: Remove unnecessary code for dma ARM: S3C24XX: Remove unused GPIO drive strength register definitions ARM: OMAP4+: PM: Restore CPU power state to ON with clockdomain force wakeup method ARM: S3C24XX: Removed unneeded dependency on CPU_S3C2412 ARM: S3C24XX: Removed unneeded dependency on CPU_S3C2410 ARM: S3C24XX: Removed unneeded dependency on ARCH_S3C24XX for boards ARM: SAMSUNG: Fix typo "CONFIG_SAMSUNG_DEV_RTC" ARM: S5P64X0: Fix typo "CONFIG_S5P64X0_SETUP_SDHCI" ...
2013-05-02Merge tag 'fixes-nc-for-linus' of ↵Linus Torvalds1-0/+9
git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC non-critical fixes from Olof Johansson: "Here is a collection of fixes (and some intermixed cleanups) that were considered less important and thus not included in the later parts of the 3.9-rc cycle. It's a bit all over the map, contents wise. A series of ux500 fixes and cleanups, a bunch of various fixes for OMAP and tegra, and some for Freescale i.MX and even Qualcomm MSM. Note that there's also a patch on this branch to globally turn off -Wmaybe-uninitialized when building with -Os. It's been posted several times by Arnd and no dissent was raised, but nobody seemed interested to pick it up. So here it is, as the topmost patch." * tag 'fixes-nc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (70 commits) Turn off -Wmaybe-uninitialized when building with -Os ARM: orion5x: include linux/cpu.h ARM: tegra: call cpu_do_idle from C code ARM: u300: fix ages old copy/paste bug ARM: OMAP2+: add dependencies on ARCH_MULTI_V6/V7 ARM: tegra: solve adr range issue with THUMB2_KERNEL enabled ARM: tegra: fix relocation truncated error when THUMB2_KERNEL enabled ARM: tegra: fix build error when THUMB2_KERNEL enabled ARM: msm: Fix uncompess.h tx underrun check ARM: vexpress: Remove A9 PMU compatible values for non-A9 platforms ARM: cpuimx27 and mbimx27: prepend CONFIG_ to Kconfig macro ARM: OMAP2+: fix typo "CONFIG_BRIDGE_DVFS" ARM: OMAP1: remove "config MACH_OMAP_HTCWIZARD" ARM: mach-imx: mach-imx6q: Fix sparse warnings ARM: mach-imx: src: Include "common.h ARM: mach-imx: gpc: Include "common.h" ARM: mach-imx: avic: Staticize *avic_base ARM: mach-imx: tzic: Staticize *tzic_base ARM: mach-imx: clk: Include "clk.h" ARM: mach-imx: clk-busy: Staticize clk_busy_mux_ops ...
2013-04-30mmc: sdhci-s3c: Fix operation on non-single image Samsung platformsMark Brown1-1/+1
Commit cc014f3 (mmc: sdhci-s3c: remove platform dependencies) changed the platform dependency in Kconfig to depend on SAMSUNG_SINGLE, meaning the driver was available only on single zImage Samsung platforms. This breaks platforms that haven't been converted such as S3C64xx. Revert that part of the change to fix. [arnd: CONFIG_SAMSUNG_SINGLE was actually introduced only for non-multiplatform configurations, but was subsequently removed, which means the driver was now broken both for single- and multi- platform. The dependency was there by accident anyway, so reverting this is still the correct solution] Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
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