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2011-10-27Merge branch 'for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (68 commits) Input: adp5589-keys - add support for the ADP5585 derivatives Input: imx_keypad - add pm suspend and resume support Input: force feedback - potential integer wrap in input_ff_create() Input: tsc2007 - make sure that X plate resistance is specified Input: serio_raw - fix memory leak when closing char device Input: serio_raw - kick clients when disconnecting port Input: serio_raw - explicitly mark disconnected ports as dead Input: serio_raw - fix coding style issues Input: serio_raw - use dev_*() for messages Input: serio_raw - use bool for boolean data Input: serio_raw - perform proper locking when adding clients to list Input: serio_raw - rename serio_raw_list to serio_raw_client Input: serio_raw - use kref instead of rolling out its own refcounting Input: psmouse - switch to using dev_*() for messages Input: wacom - correct max Y value on medium bamboos Input: wacom - add ABS_DISTANCE to Bamboo Pen reports Input: wacom - remove unneeded touch pressure initialization Input: lm8323 - wrap suspend and resume in CONFIG_PM_SLEEP Input: ad7879-i2c - wrap suspend and resume in CONFIG_PM_SLEEP Input: synaptics_i2c - wrap suspend and resume in CONFIG_PM_SLEEP ...
2011-10-27Merge branch 'clk' of ↵Linus Torvalds
http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm * 'clk' of http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm: ARM: 7131/1: clkdev: Add Common Macro for clk_lookup clk: spi-pl022: convert to clk_prepare()/clk_unprepare() clk: timer-sp: convert to clk_prepare()/clk_unprepare() clk: sa1111: convert to clk_prepare()/clk_unprepare() clk: mmci: convert to clk_prepare()/clk_unprepare() clk: amba-pl011: convert to clk_prepare()/clk_unprepare() clk: amba-pl010: convert to clk_prepare()/clk_unprepare() clk: amba-clcd: convert to clk_prepare()/clk_unprepare() clk: amba bus: convert to clk_prepare()/clk_unprepare() clk: provide prepare/unprepare functions
2011-10-27Merge branch 'amba' of ↵Linus Torvalds
http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm * 'amba' of http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm: ARM: 7079/1: spi: Fix builderror in spi-pl022.c PM: add runtime PM support to MMCI PM: add runtime PM support to core Primecell driver
2011-10-27Merge branch 'gpio' of ↵Linus Torvalds
http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm * 'gpio' of http://ftp.arm.linux.org.uk/pub/linux/arm/kernel/git-cur/linux-2.6-arm: (43 commits) ARM: 7135/1: ep93xx: bring back missing <mach/gpio.h> ARM: 7104/1: plat-pxa: break out GPIO driver specifics ARM: 7103/1: plat-pxa: move PXA GPIO driver to GPIO subsystem ARM: 7042/3: mach-ep93xx: break out GPIO driver specifics ARM: 7101/1: arm/tegra: Replace <mach/gpio.h> with <mach/gpio-tegra.h> ARM: 7094/1: arm/tegra: Move EN_VDD_1V05_GPIO to board-harmony.h ARM: 7083/1: rewrite U300 GPIO to use gpiolib ARM: 7074/1: gpio: davinci: eliminate unused variable warnings ARM: 7063/1: Orion: gpio: add missing include of linux/types.h ARM: 7055/1: arm/tegra: mach/gpio.h: include linux/types.h to fix build ARM: 7054/1: arm/tegra: Delete custom gpio_to_irq, and irq_to_gpio ARM: 7053/1: gpio/tegra: Implement gpio_chip.to_irq ARM: 7052/1: gpio/tegra: Remove use of irq_to_gpio ARM: 7057/1: mach-pnx4008: rename GPIO header ARM: 7056/1: plat-nomadik: kill off <plat/gpio.h> ARM: 7050/1: mach-sa1100: delete irq_to_gpio() function ARM: 7049/1: mach-sa1100: move SA1100 GPIO driver to GPIO subsystem ARM: 7045/1: mach-lpc32xx: break out GPIO driver specifics ARM: 7044/1: mach-lpc32xx: move LPC32XX GPIO driver to GPIO subsystem ARM: 7043/1: mach-ixp2000: rename GPIO header ... Fix up trivial conflicts in arch/arm/mach-u300/Kconfig manually
2011-10-27fs/Makefile: Stupid typo breakage of exofs inclusionBoaz Harrosh
In my last patch I did a stupid mistake and broke the exofs compilation completely. Fix it ASAP. Instead of obj-y I did obj-$(y) Really Really sorry. Me totally blushing :-{| Signed-off-by: Boaz Harrosh <bharrosh@panasas.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-10-27Merge branch 'devicetree/next' of git://git.secretlab.ca/git/linux-2.6Linus Torvalds
* 'devicetree/next' of git://git.secretlab.ca/git/linux-2.6: of_mdio: Don't phy_scan_fixups() twice Devicetree: Expand on ARM Primecell binding documentation dt: Add empty of_match_node() macro dt: add empty dt helpers for non-dt build devicetree: fix build error on drivers/tty/serial/altera_jtaguart.c devicetree: Add ARM pl022 spi controller binding doc devicetree: Add ARM pl061 gpio controller binding doc of/irq: of_irq_find_parent: check for parent equal to child MAINTAINERS: update devicetree maintainers dt: add helper to read 64-bit integers tty: use of_match_ptr() for of_match_table entry OF: Add of_match_ptr() macro dt: add empty for_each_child_of_node, of_find_property devicetree: Document Qualcomm and Atmel prefixes serial/imx: add of_alias_get_id() reference back dt: add of_alias_scan and of_alias_get_id devicetree: Add a registry of vendor prefixes
2011-10-27Merge branch 'upstream-linus' of git://github.com/jgarzik/libata-devLinus Torvalds
* 'upstream-linus' of git://github.com/jgarzik/libata-dev: (50 commits) pata_efar: fix register naming used in efar_set_piomode() pata_rdc: add Power Management support ata_piix: unify code for programming PIO and MWDMA timings ata_piix: SITRE handling fix libata: make ata_sff_data_xfer_noirq() work with 32-bit PIO pata_artop: add Power Management support pata_sl82c105: add Power Management support pata_pdc2027x: add Power Management support pata_legacy: use PIO mask defines pata_legacy: unify QDI ->set_piomode methods libata: remove no longer needed pata_qdi driver pata_it8213: fix register naming used in it8213_set_piomode() pata_it8213: add UDMA100 and UDMA133 support pata_rdc: parallel scanning needs an extra locking pata_via: add via_fixup() libata: ata_timing_compute() fixup pata_scc: add proper cable detection method pata_arasan_cf: remove bogus to_platform_device() calls pata_atiixp: add proper ->prereset method pata_serverworks: add serverworks_fixup() ...
2011-10-26Merge branch 'next' into for-linusDmitry Torokhov
2011-10-27lguest: move process freezing before pending signals checkMichal Hocko
run_guest tries to freeze the current process after it has handled pending interrupts and before it calls lguest_arch_run_guest. This doesn't work nicely if the task has been killed while being frozen and when we want to handle that signal as soon as possible. Let's move try_to_freeze before we check for pending signal so that we can get out of the loop as soon as possible. Signed-off-by: Michal Hocko <mhocko@suse.cz> Acked-by: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2011-10-27lguest: don't allow KVM-detection cpuid.Rusty Russell
Host might be running under KVM, but we shouldn't allow Guest to think it can use KVM hypercalls (it can't, and it will embarrass itself if it tries). Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
2011-10-27lguest: Allow running under paravirt-enabled KVM.Rusty Russell
We actually can run under KVM, as it doesn't paravirtualize anything we need to use; reduce the check to checking we are the normal ringlevel. Reported-by: Stefanos Geraggelos <sgerag@cslab.ece.ntua.gr> Signed-off-by: Rusty Russell <rusty@rustcorp.com.au># HG changeset patch
2011-10-26Merge branch 'topic/remove-irqf_disable' into for-linusTakashi Iwai
2011-10-26Merge branch 'topic/misc' into for-linusTakashi Iwai
2011-10-26h8300: Move gpio.h to gpio-internal.hMark Brown
The current h8300 GPIO implementation doesn't provide the standard GPIO API, and in fact provides only direction control rather than normal GPIO functionality. Currently this is only used by the platform interrupt implementation rather than by a range of drivers so in preparation for moving over to gpiolib move the header out of the way of the gpiolib header, allowing a default GPIO implementation to be provided. For actual use of these GPIOs with gpiolib a real driver would still need to be written but there appears to be no current need for this. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-10-26gpio: pl061: add DT binding supportRob Herring
This adds devicetree binding support to the ARM pl061 driver removing the platform_data dependency. When DT binding is used, the gpio numbering is assigned dynamically. For now, interrupts are not supported with DT until irqdomains learn dynamic irq assignment. Rather than add another case of -1, updating the driver to use NO_IRQ. Signed-off-by: Rob Herring <rob.herring@calxeda.com> Acked-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-10-26gpio: fix build error in include/asm-generic/gpio.hHamo
Should call the platform-specific __gpio_{get,set}_value instead of generic gpio_{get,set}_value Signed-off-by: Yang Bai <hamo.by@gmail.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
2011-10-26ALSA: hda - Fix pin-config for ASUS W90VTakashi Iwai
The association numbers of surround/CLFE speaker pins aren't correctly mapped by the auto-parser. This patch fixes the CLFE speaker pin to the right assoc value (from 3 to 1). Tested-by: Nika Topolchanskaya <nanodesuu@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-10-26mmc: core: Prevent too long response times for suspendUlf Hansson
While trying to suspend the mmc host there could still be ongoing requests that we need to wait for. At the same time a device driver must respond to a suspend request rather quickly. Instead of potentially wait "forever" by claiming the host we now "try" to claim the host instead. If it fails, -EBUSY is returned. Signed-off-by: Ulf Hansson <ulf.hansson@stericsson.com> Reviewed-by: Sujit Reddy Thumma <sthumma@codeaurora.org> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Chris Ball <cjb@laptop.org>
2011-10-26mmc: recognise SDIO cards with SDIO_CCCR_REV 3.00Bing Zhao
Table 6-2: CCCR bit Definitions, address 00h. Part E1 SDIO Simplified Specification Version 3.00, Feb. 25, 2011. This patch has been tested with Marvell WLAN device SD8797. Signed-off-by: Bing Zhao <bzhao@marvell.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2011-10-26mmc: sd: Handle SD3.0 cards not supporting UHS-I bus speed modeSubhash Jadavani
Here is Essential conditions to indicate Version 3.00 Card (SD_SPEC=2 and SD_SPEC3=1) : (1) The card shall support CMD6 (2) The card shall support CMD8 (3) The card shall support CMD42 (4) User area capacity shall be up to 2GB (SDSC) or 32GB (SDHC) User area capacity shall be more than or equal to 32GB and up to 2TB (SDXC) (5) Speed Class shall be supported (SDHC or SDXC) So even if SD card doesn't support any of the newly defined UHS-I bus speed mode, it can advertise itself as SD3.0 cards as long as it supports all the essential conditions of SD3.0 cards. Given this, these type of cards should atleast run in High Speed mode @50MHZ if it supports HS. But current initialization sequence for SD3.0 cards is such that these non-UHS-I SD3.0 cards runs in Default Speed mode @25MHz. This patch makes sure that these non-UHS-I SD3.0 cards run in High Speed Mode @50MHz. Tested this patch with SanDisk Extreme SDHC 8GB Class 10 card. Reported-by: "Hiremath, Vaibhav" <hvaibhav@ti.com> Signed-off-by: Subhash Jadavani <subhashj@codeaurora.org> Signed-off-by: Chris Ball <cjb@laptop.org>
2011-10-26mmc: core: support HPI send commandJaehoon Chung
HPI command is defined in eMMC4.41. This feature is important for eMMC4.5 devices. Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2011-10-26mmc: core: Add cache control for eMMC4.5 deviceSeungwon Jeon
This patch adds cache feature of eMMC4.5 Spec. If device supports cache capability, host can utilize some specific operations. Signed-off-by: Seungwon Jeon <tgih.jun@samsung.com> Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2011-10-26mmc: core: Modify the timeout value for writing power classSeungwon Jeon
This patch will apply the generic CMD6 timeout to switch command for power class. Signed-off-by: Seungwon Jeon <tgih.jun@samsung.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2011-10-26mmc: core: new discard feature support at eMMC v4.5Kyungmin Park
MMC v4.5 supports the DISCARD feature (CMD38). It's different from trim and there's no check bit. Currently it's only supported at v4.5. Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2011-10-26mmc: core: mmc sanitize feature support for v4.5Kyungmin Park
In the v4.5, there's no secure erase & trim support. Instead it supports the sanitize feature. Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2011-10-26mmc: dw_mmc: modify DATA register offsetJaehoon Chung
In dw_mmc 2.40a spec, Data register's offset is changed. Before we used Data register offset 0x100. but if somebody uses a 2.40a controller, we must use 0x200 for Data register. This patch adds a version-id checking point and uses SDMMC_DATA(x) instead of SDMMC_DATA. It assumes 2.40a is the latest version. Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Acked-by: James Hogan <james.hogan@imgtec.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2011-10-26mmc: sdhci-pci: add flag for devices that can support runtime PMAdrian Hunter
Only allow runtime PM for devices that specifically indicate that they support it. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2011-10-26mmc: omap_hsmmc: ensure pbias configuration is always doneAdrian Hunter
Go through the driver's set_power() functions rather than calling regulator_enable/disable() directly because otherwise pbias configuration for MMC1 is not done. Signed-off-by: Adrian Hunter <adrian.hunter@nokia.com> Acked-by: Balaji T K <balajitk@ti.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2011-10-26mmc: core: Add Power Off Notify Feature eMMC 4.5Girish K S
This patch adds support for the power off notify feature, available in eMMC 4.5 devices. If the host has support for this feature, then the mmc core will notify the device by setting the POWER_OFF_NOTIFICATION byte in the extended csd register with a value of 1 (POWER_ON). For suspend mode short timeout is used, whereas for the normal poweroff long timeout is used. Signed-off-by: Girish K S <girish.shivananjappa@linaro.org> Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2011-10-26mmc: sdhci-s3c: fix potential NULL dereferenceJaehoon Chung
sc->clk_bus[ptr] could be NULL. Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2011-10-26mmc: replace printk with appropriate display macroGirish K S
All the files using printk function for displaying kernel messages in the mmc driver have been replaced with corresponding macro. Signed-off-by: Girish K S <girish.shivananjappa@linaro.org> Signed-off-by: Chris Ball <cjb@laptop.org>
2011-10-26mmc: core: Add default timeout value for CMD6Seungwon Jeon
EXT_CSD[248] includes the default maximum timeout for CMD6. This field is added at eMMC4.5 Spec. And it can be used for default timeout except for some operations which don't define the timeout (i.e. background operation, sanitize, flush cache) in eMMC4.5 Spec. Signed-off-by: Seungwon Jeon <tgih.jun@samsung.com> Signed-off-by: Jaehoon Chung <jh80.chung@samsung.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2011-10-26mmc: sdhci-pci: add runtime pm supportAdrian Hunter
Ths patch allows runtime PM for sdhci-pci, runtime suspending after inactivity of 50ms and ensuring runtime resume before SDHC registers are accessed. During runtime suspend, interrupts are masked. The host controller state is restored at runtime resume. For Medfield, the host controller's card detect mechanism is supplanted by an always-on GPIO which provides for card detect wake-up. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2011-10-26mmc: core: move ->request() call from atomic contextAdrian Hunter
mmc_request_done() is sometimes called from interrupt or other atomic context. Mostly all mmc_request_done() does is complete(), however it contains code to retry on error, which uses ->request(). As the error path is certainly not performance critical, this may be moved to the waiting function mmc_wait_for_req_done(). This allows ->request() to use runtime PM get_sync() and guarantee it is never in an atomic context. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Acked-by: Ulf Hansson <ulf.hansson@stericsson.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2011-10-26mmc: Add module.h to drivers/mmc users assuming implicit presence.Paul Gortmaker
We are cleaning up the implicit presence of module.h; these guys are some of the people who just assume it will be there. Call it out explitly for those that really need it. Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2011-10-26mmc: using module_param requires the inclusion of moduleparam.hStephen Rothwell
Commit "mmc: add module param to set fault injection attributes" adds a module_param to this file. But it is relying on the old implicit "module.h is everywhere" behaviour, and without the explicit include of moduleparam.h, the pending module.h split up produces this error: core/debugfs.c:28:35: error: expected ')' before numeric constant Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2011-10-26mmc: core: general purpose MMC partition support.Namjae Jeon
It allows gerneral purpose partitions in MMC Device. And I try to simply make mmc_blk_alloc_parts using mmc_part structure suggested by Andrei Warkentin. After patching, we see general purpose partitions like this: > cat /proc/partitions 179 0 847872 mmcblk0 179 192 4096 mmcblk0gp3 179 160 4096 mmcblk0gp2 179 128 4096 mmcblk0gp1 179 96 1052672 mmcblk0gp0 179 64 1024 mmcblk0boot1 179 32 1024 mmcblk0boot0 Signed-off-by: Namjae Jeon <linkinjeon@gmail.com> Acked-by: Andrei Warkentin <awarkentin@vmware.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2011-10-26mmc: core: ext_csd.raw_* used in comparison but never setAndrei Warkentin
f39b2dd9d ("mmc: core: Bus width testing needs to handle suspend/resume") added code to only compare read-only ext_csd fields in bus width testing code, yet it's comparing some fields that are never set. The affected fields are ext_csd.raw_erased_mem_count and ext_csd.raw_partition_support. Signed-off-by: Andrei Warkentin <andrey.warkentin@gmail.com> Acked-by: Philip Rakity <prakity@marvell.com> Cc: <stable@kernel.org> Signed-off-by: Chris Ball <cjb@laptop.org>
2011-10-26mmc: irq: Remove IRQF_DISABLEDYong Zhang
Since commit [e58aa3d2: genirq: Run irq handlers with interrupts disabled], we run all interrupt handlers with interrupts disabled and we even check and yell when an interrupt handler returns with interrupts enabled (see commit [b738a50a: genirq: Warn when handler enables interrupts]). So now this flag is a NOOP and can be removed. Signed-off-by: Yong Zhang <yong.zhang0@gmail.com> Acked-by: Kishore Kadiyala <kishore.kadiyala@ti.com> Acked-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Chris Ball <cjb@laptop.org>
2011-10-26mmc: block: support no access to boot partitionsAdrian Hunter
Intel Medfield platform blocks access to eMMC boot partitions which results in switch errors. Since there is no access, mmcboot0/1 devices should not be created. Add a host capability to reflect that. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2011-10-26mmc: block: fix boot partition switch error pathAdrian Hunter
In the case of a switch error, do not update partition config as though the switch succeeded, and ensure blk_end_request is called on the failed request. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Acked-by: Andrei Warkentin <andrey.warkentin@gmail.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2011-10-26mmc: core: eMMC 4.5 Power Class Selection FeatureGirish K S
This patch adds the power class selection feature available for mmc versions 4.0 and above. During the enumeration stage before switching to the lower data bus, check if the power class is supported for the current bus width. If the power class is available then switch to the power class and use the higher data bus. If power class is not supported then switch to the lower data bus in a worst case. Signed-off-by: Girish K S <girish.shivananjappa@linaro.org> Signed-off-by: Chris Ball <cjb@laptop.org>
2011-10-26fault-injection: update documentation with the mmc module paramPer Forlin
Signed-off-by: Per Forlin <per.forlin@linaro.org> Reviewed-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2011-10-26mmc: add module param to set fault injection attributesPer Forlin
Replace setup("fail_mmc_request") and faulty "ifdef KERNEL" with a simple module_param(). The module param mmc_core.fail_request may be used to set the fault injection attributes during boot time or module load time. Signed-off-by: Per Forlin <per.forlin@linaro.org> Reviewed-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2011-10-26fault-inject: export setup_fault_attr()Per Forlin
mmc_core module needs to use setup_fault_attr() in order to set fault injection attributes during module load time. Signed-off-by: Per Forlin <per.forlin@linaro.org> Reviewed-by: Akinobu Mita <akinobu.mita@gmail.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2011-10-26mmc: sdhci-esdhc-imx: add basic imx6q usdhc supportShawn Guo
This patch adds the basic support for imx6q usdhc, which is a derivative of esdhc controller. Signed-off-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Chris Ball <cjb@laptop.org>
2011-10-26mmc: core: add sd uhs string for mmc_ios_showAaron Lu
This is a minor fix. It makes mmc_ios_show print proper string when the host's timing is one of the newly added UHS-I modes. Signed-off-by: Aaron Lu <aaron.lu@amd.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2011-10-26mmc: sh_mmcif: simplify platform dataGuennadi Liakhovetski
Provide platforms with a simplified way to specify MMCIF DMA slave IDs in a way, similar to SDHI and other sh_dma clients. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Chris Ball <cjb@laptop.org>
2011-10-26mmc: block: add eMMC hardware reset supportAdrian Hunter
For cards that support hardware reset (just eMMC), try a reset and retry before returning an I/O error. However this is not done for ECC errors and is never done twice for the same operation type (READ, WRITE, DISCARD, SECURE DISCARD) until that type of operation again succeeds. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Chris Ball <cjb@laptop.org>
2011-10-26mmc: mmc-test: add eMMC hardware reset testAdrian Hunter
MMC core provides a checking function that checks if the reset has happended. Add a test to use that function. Signed-off-by: Adrian Hunter <adrian.hunter@intel.com> Signed-off-by: Chris Ball <cjb@laptop.org>
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2025-02-23 18:42:07 +0000