user/sven/linux.git/include/linux/mmc, branch v3.15.6

Merge tag 'mmc-updates-for-3.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc

2014-04-09T15:39:39Z

Pull MMC updates from Chris Ball: "MMC highlights for 3.15: Core: - CONFIG_MMC_UNSAFE_RESUME=y is now default behavior - DT bindings for SDHCI UHS, eMMC HS200, high-speed DDR, at 1.8/1.2V - Add GPIO descriptor based slot-gpio card detect API Drivers: - dw_mmc: Refactor SOCFPGA support as a variant inside dw_mmc-pltfm.c - mmci: Support HW busy detection on ux500 - omap: Support MMC_ERASE - omap_hsmmc: Support MMC_PM_KEEP_POWER, MMC_PM_WAKE_SDIO_IRQ, (a)cmd23 - rtsx: Support pre-req/post-req async - sdhci: Add support for Realtek RTS5250 controllers - sdhci-acpi: Add support for 80860F16, fix 80860F14/SDIO card detect - sdhci-msm: Add new driver for Qualcomm SDHCI chipset support - sdhci-pxav3: Add support for Marvell Armada 380 and 385 SoCs" * tag 'mmc-updates-for-3.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: (102 commits) mmc: sdhci-acpi: Intel SDIO has broken card detect mmc: sdhci-pxav3: add support for the Armada 38x SDHCI controller mmc: sdhci-msm: Add platform_execute_tuning implementation mmc: sdhci-msm: Initial support for Qualcomm chipsets mmc: sdhci-msm: Qualcomm SDHCI binding documentation sdhci: only reprogram retuning timer when flag is set mmc: rename ARCH_BCM to ARCH_BCM_MOBILE mmc: sdhci: Allow for irq being shared mmc: sdhci-acpi: Add device id 80860F16 mmc: sdhci-acpi: Fix broken card detect for ACPI HID 80860F14 mmc: slot-gpio: Add GPIO descriptor based CD GPIO API mmc: slot-gpio: Split out CD IRQ request into a separate function mmc: slot-gpio: Record GPIO descriptors instead of GPIO numbers Revert "dts: socfpga: Add support for SD/MMC on the SOCFPGA platform" mmc: sdhci-spear: use generic card detection gpio support mmc: sdhci-spear: remove support for power gpio mmc: sdhci-spear: simplify resource handling mmc: sdhci-spear: fix platform_data usage mmc: sdhci-spear: fix error handling paths for DT mmc: sdhci-bcm-kona: fix build errors when built-in ...

brcmfmac: add BCM4354 SDIO interface support

2014-03-17T17:44:14Z

BCM4354 is an a/b/g/n/ac 2x2 WiFi chip. This patch adds support for it through SDIO interface. Reviewed-by: Pieter-Paul Giesberts Reviewed-by: Arend Van Spriel Signed-off-by: Franky Lin Signed-off-by: Arend van Spriel Signed-off-by: John W. Linville

mmc: slot-gpio: Add GPIO descriptor based CD GPIO API

2014-03-17T13:12:00Z

Add functions to request a CD GPIO using the GPIO descriptor API. Note that the new request function is paired with mmc_gpiod_free_cd() not mmc_gpio_free_cd(). Note also that it must be called prior to mmc_add_host() otherwise the caller must also call mmc_gpiod_request_cd_irq(). Signed-off-by: Adrian Hunter Reviewed-by: Linus Walleij Signed-off-by: Chris Ball

mmc: sdhci-spear: remove support for power gpio

2014-03-04T21:28:44Z

None of this code is currently used: there are no definitions of struct sdhci_plat_data in arch/arm, neither are there any DT properties which use card_power_gpio/power_active_high/power_always_enb. In any case, slot power control should be rigged up via vmmc and the regulator subsystem in the DT case. Signed-off-by: Russell King Signed-off-by: Chris Ball

mmc: core: Add ignore_crc flag to __mmc_switch

2014-02-23T15:40:30Z

Instead of handle specific adaptations, releated to certain switch operations, inside __mmc_switch, push this to be handled by the caller instead. Signed-off-by: Ulf Hansson Signed-off-by: Chris Ball

mmc: core: Rename cmd_timeout_ms to busy_timeout

2014-02-23T15:40:26Z

To better reflect that the cmd_timeout_ms is directly related to the busy detection timeout, let's rename it. Signed-off-by: Ulf Hansson Signed-off-by: Chris Ball

mmc: core: Rename max_discard_to to max_busy_timeout

2014-02-23T15:40:08Z

Rename host->max_discard_to to host->max_busy_timeout, to reflect that it tells the mmc core layer about the maximum supported busy detection timeout by the host. This timeout is at the moment only applicable to erase/trim/discard commands. By the renaming we provide the option of make use of it for other commands that cares about busy detection. In other words, those commands that wants an R1B response, like for example the mmc switch command. Do note that the max_busy_timeout is supposed to be specified only by hosts supporting MMC_CAP_WAIT_WHILE_BUSY. Signed-off-by: Ulf Hansson Signed-off-by: Chris Ball

mmc: sdhci: add support for realtek rts5250

2014-02-22T18:19:40Z

Add support for realtek rts5250 pci card reader. The card reader has some problems with DDR50 mode, so add a new quirks2 for broken ddr50. Signed-off-by: Micky Ching Signed-off-by: Chris Ball

mmc: core: Enable MMC_CAP2_CACHE_CTRL as default

2014-02-14T03:58:49Z

There are no reason to why the use of a non-volatile internal eMMC cache should be controlled by a host cap. Instead let's just enable it if the eMMC card supports it. Signed-off-by: Ulf Hansson Acked-by: Seungwon Jeon Signed-off-by: Chris Ball

mmc: core: Use mmc_flush_cache() during mmc suspend

2014-02-14T03:58:41Z

Earlier we disabled the cache during suspend, which meant a flush was internally at the eMMC performed as well. To simplify code we can make use of the mmc_flush_cache(), during mmc suspend, which makes the mmc_cache_ctrl() redundant so then we can remove it. Signed-off-by: Ulf Hansson Acked-by: Seungwon Jeon Signed-off-by: Chris Ball