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* mmc: sdhci-of-arasan: Add ability to export card clockDouglas Anderson2016-07-251-0/+1
| | | | | | | | | | | | | | | | | | | | Some SD/eMMC PHYs (like the PHY from Arasan that is designed to work with arasan,sdhci-5.1) need to know the card clock in order to function properly. Let's add the ability to expose this clock. Any PHY that needs to know the clock rate can add a reference and query the clock rate. At the moment we register a CLK_GET_RATE_NOCACHE clock that simply allows querying the clock. This allows us to be less intrusive with regards to the main SDHCI driver, which has complex logic for adjusting the SD clock. Right now we always fully power cycle the PHY when the clock changes and that gives the PHY a good chance to query our clock. Signed-off-by: Douglas Anderson <dianders@chromium.org> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Tested-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: sdhci-brcmstb: Add driver for Broadcom BRCMSTB SoCsAl Cooper2016-07-251-0/+10
| | | | | | | | | | | | | | Add SDHCI driver for Broadcom BRCMSTB SoCs. This driver works with all ARM based SoCs and the 7425, 7429 and 7435 MIPS based SoCs. The driver disables all UHS speed modes by default and relies on the Device Tree node properties to enable these modes for SoC/Board combinations that support them. Signed-off-by: Al Cooper <alcooperx@gmail.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: sdhci-bcm2835: remove driverStefan Wahren2016-07-251-11/+0
| | | | | | | | | The sdhci-bcm2835 is no more needed since it has been replaced by sdhci-iproc. Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Acked-by: Eric Anholt <eric@anholt.net> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: sh_mmcif: remove obsolete support for sh7372Wolfram Sang2016-05-021-2/+2
| | | | | | | | | | There is no support for this platform in the kernel anymore. Make the Kconfig text more generic, so it won't get stale anymore. Reported-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: sdhci-acpi: Reduce Baytrail eMMC/SD/SDIO hangsAdrian Hunter2016-04-181-0/+1
| | | | | | | | | | | | | | | Baytrail eMMC/SD/SDIO host controllers have been known to hang. A change to a hardware setting has been found to reduce the occurrence of such hangs. This patch ensures the correct setting. This patch applies cleanly to v4.4+. It could go to earlier kernels also, so I will send backports to the stable list in due course. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Cc: stable@vger.kernel.org # v4.4+ Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: sh_mmcif, tmio: Use ARCH_RENESASSimon Horman2016-03-171-2/+2
| | | | | | | | | | | | Make use of ARCH_RENESAS in place of ARCH_SHMOBILE. This is part of an ongoing process to migrate from ARCH_SHMOBILE to ARCH_RENESAS the motivation for which being that RENESAS seems to be a more appropriate name than SHMOBILE for the majority of Renesas ARM based SoCs. Signed-off-by: Simon Horman <horms+renesas@verge.net.au> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: sdhi: Add r8a7795 supportWolfram Sang2016-02-291-1/+1
| | | | | | | | | | Registers are 64bit apart, so we refactor bus_shift handling a little and set it based on the DT compatible. Also, EXT_ACC is different. It has been tested on a Salvator-X (Gen3) and, to check for regressions, on a Lager (Gen2). Signed-off-by: Ai Kyuse <ai.kyuse.uw@renesas.com> Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: sdhci-pic32: Add PIC32 SDHCI host controller driverAndrei Pistirica2016-02-291-0/+11
| | | | | | | | | | This driver supports the SDHCI host controller found on a PIC32. Signed-off-by: Andrei Pistirica <andrei.pistirica@microchip.com> Signed-off-by: Joshua Henderson <joshua.henderson@microchip.com> Cc: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Acked-by: Adrian Hunter <adrian.hunter@intel.com>
* mmc: sdhci-iproc: add bcm2835 supportStefan Wahren2016-02-291-3/+3
| | | | | | | | | | | | | | | | | | | | Scott Branden from Broadcom said that the BCM2835 eMMC IP core is very similar to IPROC and share most of the quirks. So use this driver instead of separate one. The sdhci-iproc contains a better workaround for the clock domain crossing problem which doesn't need any delays. This results in a better write performance. Btw we get the rid of the SDHCI_CAPABILITIES hack in the sdhci_readl function. Suggested-by: Scott Branden <sbranden@broadcom.com> Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Acked-by: Eric Anholt <eric@anholt.net> Acked-by: Scott Branden <sbranden@broadcom.com> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: mmcif: don't depend on MMC_BLOCKWolfram Sang2016-02-291-1/+1
| | | | | | | | I don't see a reason why a host driver should depend on the card driver. It also prevents that we can use the mmc_test driver. So, remove it. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: mvsdio: delete platform data code pathLinus Walleij2015-12-221-0/+1
| | | | | | | | | | | | | | | There are no in-kernel users of the MVSDIO platform data method (instantiating from a board file) so just delete this code and make this a DT-only driver. We depend on OF and check that we have an OF node in probe(). Cc: Nicolas Pitre <nico@fluxnic.net> Cc: Andrew Lunn <andrew@lunn.ch> Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> Acked-by: Nicolas Pitre <nico@linaro.org> Acked-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: MMC_GOLDFISH should depend on HAS_DMAGeert Uytterhoeven2015-11-091-0/+1
| | | | | | | | | | | | | | If NO_DMA=y: ERROR: dma_unmap_sg [drivers/mmc/host/android-goldfish.ko] undefined! ERROR: dma_alloc_coherent [drivers/mmc/host/android-goldfish.ko] undefined! ERROR: dma_map_sg [drivers/mmc/host/android-goldfish.ko] undefined! ERROR: dma_free_coherent [drivers/mmc/host/android-goldfish.ko] undefined! Add a dependency on HAS_DMA to fix this. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: omap_hsmmc: Enable omap_hsmmc for Keystone 2Lokesh Vutla2015-10-261-1/+1
| | | | | | | | Enable omap_hsmmc for Keystone 2 architecture which reuses the HSMMC IP found on OMAP platforms. Signed-off-by: Franklin S Cooper Jr <fcooper@ti.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: dw_mmc: Add external dma interface supportShawn Lin2015-10-261-10/+1
| | | | | | | | | | | | DesignWare MMC Controller can supports two types of DMA mode: external dma and internal dma. We get a RK312x platform integrated dw_mmc and ARM pl330 dma controller. This patch add edmac ops to support these platforms. I've tested it on RK31xx platform with edmac mode and RK3288 platform with idmac mode. Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: android-goldfish: Allow compiling the driver with COMPILE_TESTLuis de Bethencourt2015-10-261-1/+1
| | | | | | | | | | | | | The driver depends on GOLDFISH but there isn't a build dependency so it's a good idea to allow the driver to always be built when the COMPILE_TEST option is enabled. That way, the driver can be built with a config generated by make allyesconfig and check if a patch would break the build. Signed-off-by: Luis de Bethencourt <luisbg@osg.samsung.com> Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: kconfig: reconfigure MMC_SDHCI_OF_ESDHC optionyangbo lu2015-10-261-3/+3
| | | | | | | | | Freescale eSDHC driver now supports both little-endian and big-endian mode eSDHC IPs for ARM and PPC. So, MMC_SDHCI_OF_ESDHC option needs to be reconfigured. Signed-off-by: Yangbo Lu <yangbo.lu@freescale.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: sdhci-of-at91: introduce driver for the Atmel SDMMCludovic.desroches@atmel.com2015-08-241-0/+8
| | | | | | | | Introduce driver for he Atmel SDMMC available on sama5d2. It is a sdhci compliant controller. Signed-off-by: Ludovic Desroches <ludovic.desroches@atmel.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: MMC_MTK should depend on HAS_DMAGeert Uytterhoeven2015-07-241-0/+1
| | | | | | | | | | | | | | If NO_DMA=y: ERROR: "dma_alloc_coherent" [drivers/mmc/host/mtk-sd.ko] undefined! ERROR: "dma_unmap_sg" [drivers/mmc/host/mtk-sd.ko] undefined! ERROR: "dma_map_sg" [drivers/mmc/host/mtk-sd.ko] undefined! ERROR: "dma_free_coherent" [drivers/mmc/host/mtk-sd.ko] undefined! Add a dependency on HAS_DMA to fix this. Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: mediatek: Add Mediatek MMC driverChaotian Jing2015-06-181-0/+8
| | | | | | | | Add Mediatek MMC driver code Support eMMC/SD/SDIO Signed-off-by: Chaotian Jing <chaotian.jing@mediatek.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: sdhci-sirf: fake version and capbility registersWeijun Yang2015-06-011-0/+1
| | | | | | | | | chips have some issues for version and capbility registers, here we fake them. Signed-off-by: Weijun Yang <Weijun.Yang@csr.com> Signed-off-by: Barry Song <Baohua.Song@csr.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* Merge tag 'armsoc-cleanup' of ↵Linus Torvalds2015-04-221-8/+0
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC cleanups from Olof Johansson: "We've got a fairly large cleanup branch this time. The bulk of this is removal of non-DT platforms of several flavors: - Atmel at91 platforms go full-DT, with removal of remaining board-file based support - OMAP removes legacy board files for three more platforms - removal of non-DT mach-msm, newer Qualcomm platforms now live in mach-qcom - Freescale i.MX25 also removes non-DT platform support" Most of the rest of the changes here are fallout from the above, i.e. for example removal of drivers that now lack platforms, etc. * tag 'armsoc-cleanup' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (58 commits) mmc: Remove msm_sdcc driver gpio: Remove gpio-msm-v1 driver ARM: Remove mach-msm and associated ARM architecture code ARM: shmobile: cpuidle: Remove the pointless default driver ARM: davinci: dm646x: Add interrupt resource for McASPs ARM: davinci: irqs: Correct McASP1 TX interrupt definition for DM646x ARM: davinci: dm646x: Clean up the McASP DMA resources ARM: davinci: devices-da8xx: Add support for McASP2 on da830 ARM: davinci: devices-da8xx: Clean up and correct the McASP device creation ARM: davinci: devices-da8xx: Add interrupt resource to McASP structs ARM: davinci: devices-da8xx: Add resource name for the McASP DMA request ARM: OMAP2+: Remove legacy support for omap3 TouchBook ARM: OMAP3: Remove legacy support for devkit8000 ARM: OMAP3: Remove legacy support for EMA-Tech Stalker board ARM: shmobile: Consolidate the pm code for R-Car Gen2 ARM: shmobile: r8a7791: Correct SYSCIER value ARM: shmobile: r8a7790: Correct SYSCIER value ARM: at91: remove old setup ARM: at91: sama5d4: remove useless map_io ARM: at91: sama5 use SoC detection infrastructure ...
| * mmc: Remove msm_sdcc driverStephen Boyd2015-03-271-8/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | This driver is orphaned now that mach-msm has been removed. Delete it. Cc: Chris Ball <chris@printf.net> Cc: David Brown <davidb@codeaurora.org> Cc: Bryan Huntsman <bryanh@codeaurora.org> Cc: Daniel Walker <dwalker@fifo99.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Kumar Gala <galak@codeaurora.org>
* | mmc: sdhci-spear: Simplify by adding build dependency to CONFIG_OFUlf Hansson2015-03-231-0/+1
| | | | | | | | | | | | | | This driver is used on SoCs which are using CONFIG_OF. By adding a compile dependency in the Kconfig, it enables us to simplify some code. Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* | mmc: Fix hardware dependencies for sdhci-pxav3Jean Delvare2015-03-231-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It was brought to my attention that the sdhci-pxav3 driver is needed on a few more ARM machines than I initially thought. Add the missing architectures to the dependency list. Credits to Peter Robinson for noticing my mistake and reporting. Reported-by: Peter Robinson <pbrobinson@gmail.com> Signed-off-by: Jean Delvare <jdelvare@suse.de> Cc: Chris Ball <chris@printf.net> Cc: Ulf Hansson <ulf.hansson@linaro.org> Cc: Eric Miao <eric.y.miao@gmail.com> Cc: Haojian Zhuang <haojian.zhuang@gmail.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* | mmc: kconfig: replace PPC_OF with PPCKevin Hao2015-03-231-2/+2
| | | | | | | | | | | | | | | | | | | | | | The PPC_OF is a ppc specific option which is used to mean that the firmware device tree access functions are available. Since all the ppc platforms have a device tree, it is aways set to 'y' for ppc. So it makes no sense to keep a such option in the current kernel. Replace it with PPC. Signed-off-by: Kevin Hao <haokexin@gmail.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* | mmc: sdhci-iproc: add IPROC SDHCI driverScott Branden2015-03-231-0/+14
|/ | | | | | | | | Add IPROC SDHCI driver for IPROC family of Broadcom devices. Acked-by: Ray Jui <rjui@broadcom.com> Signed-off-by: Corneliu Doban <cdoban@broadcom.com> Signed-off-by: Scott Branden <sbranden@broadcom.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: Add hardware dependencies for sdhci-pxav3 and sdhci-pxav2Jean Delvare2015-01-301-0/+2
| | | | | | | | | | | | | I seem to understand that the sdhci-pxav3 and sdhci-pxav2 drivers are only needed on the MMP architecture. So add a hardware dependency on ARCH_MMP, so that other users don't get to build useless drivers. Signed-off-by: Jean Delvare <jdelvare@suse.de> Cc: Chris Ball <chris@printf.net> Cc: Ulf Hansson <ulf.hansson@linaro.org> Cc: Eric Miao <eric.y.miao@gmail.com> Acked-by: Haojian Zhuang <haojian.zhuang@gmail.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: Fix menuconfig alignment of MMC_SDHCI_* optionsJean Delvare2015-01-281-0/+1
| | | | | | | | | | | | Let MMC_SDHCI_BIG_ENDIAN_32BIT_BYTE_SWAPPER depend on MMC_SDHCI. Not only this is more correct, but this also avoids breaking the alignment of all other MMC_SDHCI_* options in menuconfig. Signed-off-by: Jean Delvare <jdelvare@suse.de> Cc: Chris Ball <chris@printf.net> Cc: Ulf Hansson <ulf.hansson@linaro.org> Cc: Albert Herranz <albert_herranz@yahoo.es> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: Enable Ricoh MMC quirk by defaultJean Delvare2015-01-281-0/+1
| | | | | | | | | | | | | | | Config option MMC_RICOH_MMC's help text reads: If unsure, say Y. However the option defaults to N. Set the default to Y to match the recommendation in the help text. Signed-off-by: Jean Delvare <jdelvare@suse.de> Cc: Chris Ball <chris@printf.net> Cc: Ulf Hansson <ulf.hansson@linaro.org> Cc: Philipl Langdale <philipl@overt.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: sdhci: host: add new f_sdh30Vincent Yang2015-01-201-0/+11
| | | | | | | | | | This patch adds new host controller driver for Fujitsu SDHCI controller f_sdh30. Signed-off-by: Vincent Yang <Vincent.Yang@tw.fujitsu.com> Signed-off-by: Andy Green <andy.green@linaro.org> Signed-off-by: Tetsuya Takinishi <t.takinishi@jp.fujitsu.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: dw_mmc: add support for ARM64Alim Akhtar2014-11-261-1/+1
| | | | | | | There are upcoming ARM64 SoCs with dw_mmc host controller. Signed-off-by: Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: add Toshiba PCI SD controller driverOndrej Zary2014-11-261-0/+5
| | | | | | | | | | | | | | | | | | This patch resurrects an old never-finished driver for Toshiba PCI SD controllers found in some older Toshiba laptops (such as Portege R100): 02:0d.0 System peripheral [0880]: Toshiba America Info Systems SD TypA Controller [1179:0805] (rev 05) The code is fixed, cleaned up and successfully tested with SD, SDHC, SDXC and MMC cards on Portege R100. (MMC cards don't even work in Windows!) SDIO probably does not work (don't have any SDIO card). The hardware is slow (around 2 MB/s - same in Windows) because it does not support bus mastering (busmaster enable bit cannot be set in PCI control reg). Also the card clock is limited to 16MHz (33MHz PCI clock divided by 2). Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: dw_mmc: move rockchip related code to a separate fileaddy ke2014-09-091-0/+9
| | | | | | | | | | | | To support HS200 and UHS-1, we need add a big hunk of code, as shown in the following patches. So a separate file for rockchip SOCs is suitable. Signed-off-by: Addy Ke <addy.ke@rock-chips.com> Acked-by: Jaehoon Chung <jh80.chung@samsung.com> Tested-by: Doug Anderson <dianders@chromium.org> Reviewed-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: dw_mmc: Add support for MIPSAndrew Bresticker2014-09-091-1/+1
| | | | | | | | There are upcoming MIPS SoCs with dw_mmc hosts. Signed-off-by: Andrew Bresticker <abrestic@chromium.org> Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: dw_mmc: Add dependency on DMAAndrew Bresticker2014-09-091-1/+2
| | | | | | | | | | The dw_mmc drivers rely on the DMA API, so update the Kconfig entry to depend on HAS_DMA. Since the drivers should build on any platform with DMA, allow the driver to compile tested on non-ARC/ARM platforms. Signed-off-by: Andrew Bresticker <abrestic@chromium.org> Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: mmci: Add qcom dml support to the driver.Srinivas Kandagatla2014-09-091-0/+11
| | | | | | | | | | | | | | | | | | On Qualcomm APQ8064 SOCs, SD card controller has an additional glue called DML (Data Mover Local/Lite) to assist dma transfers. This hardware needs to be setup before any dma transfer is requested. DML itself is not a DMA engine, its just a gule between the SD card controller and dma controller. Most of this code has been ported from qualcomm's 3.4 kernel. This patch adds the code necessary to intialize the hardware and setup before doing any dma transfers. Reviewed-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Reviewed-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: sdhci-msm: Get COMPILE_TEST supportGeorgi Djakov2014-07-261-1/+1
| | | | | | | Increase the build testing coverage. Signed-off-by: Georgi Djakov <gdjakov@mm-sol.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: MMC_USDHI6ROL0 should depend on HAS_DMAGeert Uytterhoeven2014-07-101-0/+1
| | | | | | | | | | | | If NO_DMA=y: drivers/built-in.o: In function `usdhi6_dma_setup': usdhi6rol0.c:(.text+0x5c35fc): undefined reference to `dma_map_sg' drivers/built-in.o: In function `usdhi6_dma_stop_unmap': usdhi6rol0.c:(.text+0x5c3738): undefined reference to `dma_unmap_sg' Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: MMC_SH_MMCIF should depend on HAS_DMAGeert Uytterhoeven2014-07-101-1/+1
| | | | | | | | | | | | | | | If NO_DMA=y: drivers/built-in.o: In function `sh_mmcif_start_dma_tx': sh_mmcif.c:(.text+0x5a3286): undefined reference to `dma_map_sg' drivers/built-in.o: In function `sh_mmcif_start_dma_rx': sh_mmcif.c:(.text+0x5a33fc): undefined reference to `dma_map_sg' drivers/built-in.o: In function `sh_mmcif_end_cmd': sh_mmcif.c:(.text+0x5a3668): undefined reference to `dma_unmap_sg' Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: MMC_OMAP_HS should depend on HAS_DMAGeert Uytterhoeven2014-07-101-0/+1
| | | | | | | | | | | | | | | | | If NO_DMA=y: drivers/built-in.o: In function `omap_hsmmc_pre_dma_transfer': omap_hsmmc.c:(.text+0x5a0928): undefined reference to `dma_map_sg' drivers/built-in.o: In function `omap_hsmmc_dma_cleanup': omap_hsmmc.c:(.text+0x5a0e8e): undefined reference to `dma_unmap_sg' drivers/built-in.o: In function `omap_hsmmc_dma_callback': omap_hsmmc.c:(.text+0x5a1f58): undefined reference to `dma_unmap_sg' drivers/built-in.o: In function `omap_hsmmc_post_req': omap_hsmmc.c:(.text+0x5a2082): undefined reference to `dma_unmap_sg' Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: sdhci-st: Intial support for ST SDHCI controllerPeter Griffin2014-07-101-0/+12
| | | | | | | | | | | | | This platform driver adds initial support for the SDHCI host controller found on STMicroelectronics SoCs. It has been tested on STiH41x b2020 platforms currently. Signed-off-by: Giuseppe Cavallaro <peppe.cavallaro@st.com> Signed-off-by: Peter Griffin <peter.griffin@linaro.org> Acked-by: Lee Jones <lee.jones@linaro.org> Acked-by: Maxime Coquelin <maxime.coquelin@st.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: s3cmci: port DMA code to dmaengine APIVasily Khoruzhick2014-07-091-9/+1
| | | | | | | | Utilise new s3c24xx-dma dmaengine driver for DMA ops. Signed-off-by: Vasily Khoruzhick <anarsoul@gmail.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: simplify SDHCI Kconfig dependenciesArnd Bergmann2014-06-121-5/+3
| | | | | | | | | | | | | | | | | | | | | | We have a number of front-end drivers for SDHCI_PLTFM, some of them use 'select MMC_SDHCI_PLTFM', others use 'depends on'. This is inconsistent and confusing, and in one case has also led to a build error because of incomplete dependencies: warning: (MMC_SDHCI_PXAV3 && MMC_SDHCI_PXAV2 && MMC_SDHCI_BCM_KONA) selects MMC_SDHCI_PLTFM which has unmet direct dependencies (MMC && MMC_SDHCI) drivers/built-in.o: In function `sdhci_sirf_resume': :(.text+0xaaacb4): undefined reference to `sdhci_resume_host' drivers/built-in.o: In function `sdhci_sirf_suspend': :(.text+0xaaacf8): undefined reference to `sdhci_suspend_host' drivers/built-in.o: In function `sdhci_sirf_probe': :(.text+0xaaaf44): undefined reference to `sdhci_add_host' :(.text+0xaaaf50): undefined reference to `sdhci_remove_host' This changes Kconfig to use 'depends on MMC_SDHCI_PLTFM' for all these cases, to fix the build error and make the logic more logical. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: omap: don't select TPS65010Arnd Bergmann2014-06-121-1/+1
| | | | | | | | | | | | | | | | The MMC host driver should not select the pmic driver, since that may have other dependencies, notably i2c in this case. It's not clear what the exact requirement of the driver is, but to preserve the behavior, this patch changes the 'select' into 'depends on', meaning you now have to turn on TPS65010 explicitly and then MMC_OMAP. Found during randconfig build testing. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Cc: linux-omap@vger.kernel.org Cc: Jarkko Nikula <jarkko.nikula@bitmer.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
* mmc: add a driver for the Renesas usdhi6rol0 SD/SDIO host controllerGuennadi Liakhovetski2014-06-031-0/+6
| | | | | | | | This patch adds a driver for the Renesas usdhi6rol0 SD/SDIO host controller in both PIO and DMA modes. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com> Signed-off-by: Chris Ball <chris@printf.net>
* mmc: dove: fix missing MACH_DOVE dependencySebastian Hesselbarth2014-05-221-1/+1
| | | | | | | | | | | | | | DT-enabled Dove moved over from ARCH_DOVE in mach-dove to MACH_DOVE in mach-mvebu. As non-DT ARCH_DOVE will stay to rot for a while, add a new DT-only MACH_DOVE Kconfig. This slipped through the cracks and now is a fix to allow to build Dove's SDHCI driver for mach-mvebu on v3.15-rc. Signed-off-by: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com> Acked-by: Jason Cooper <jason@lakedaemon.net> Tested-by: Andrew Lunn <andrew@lunn.ch> Tested-by: Riku Voipio <riku.voipio@iki.fi> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Chris Ball <chris@printf.net>
* mmc: sunxi: Add driver for SD/MMC hosts found on Allwinner sunxi SoCsDavid Lanzendörfer2014-05-221-0/+7
| | | | | | | | | | | | | | | | The Allwinner sunxi mmc host uses dma in bus-master mode using a built-in designware idmac controller, which is identical to the one found in the mmc-dw hosts. However the rest of the host is not identical to mmc-dw, it deals with sending stop commands in hardware which makes it significantly different from the mmc-dw devices. Signed-off-by: David Lanzendörfer <david.lanzendoerfer@o2s.ch> [hdegoede@redhat.com: various cleanups and fixes] Signed-off-by: Hans de Goede <hdegoede@redhat.com> Acked-by: Maxime Ripard <maxime.ripard@free-electrons.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Chris Ball <chris@printf.net>
* mmc: moxart: Add MOXA ART SD/MMC driverJonas Jensen2014-05-131-0/+9
| | | | | | | | | | | | | | Add SD/MMC driver for MOXA ART SoCs. The "MOXA ART MMC controller" is likely a faraday "ftsdc010", a controller with support in U-Boot: http://git.denx.de/?p=u-boot.git;a=blob;f=drivers/mmc/ftsdc010_mci.c Signed-off-by: Jonas Jensen <jonas.jensen@gmail.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Chris Ball <chris@printf.net>
* mmc: Add realtek USB sdmmc host driverRoger Tseng2014-05-131-0/+7
| | | | | | | | | Realtek USB SD/MMC host driver provides mmc host support based on the Realtek USB card reader MFD driver. Signed-off-by: Roger Tseng <rogerable@realtek.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Chris Ball <chris@printf.net>
* mmc: sdhci-msm: Initial support for Qualcomm chipsetsGeorgi Djakov2014-03-271-0/+13
| | | | | | | | | | | | This platform driver adds the initial support of Secure Digital Host Controller Interface compliant controller found in Qualcomm chipsets. Signed-off-by: Asutosh Das <asutoshd@codeaurora.org> Signed-off-by: Venkat Gopalakrishnan <venkatg@codeaurora.org> Tested-by: Ivan T. Ivanov <iivanov@mm-sol.com> Signed-off-by: Georgi Djakov <gdjakov@mm-sol.com> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Chris Ball <chris@printf.net>
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