Bing Zhao e5624054c1 mmc: sdio: add a quirk for broken SDIO_CCCR_INTx polling ... Polling SDIO_CCCR_INTx could create a fake interrupt with Marvell SD8797 card. Add a quirk to handle this case. The fixup here is to issue a dummy CMD52 read to function 0 register 0xff, and this dummy read must be right after SDIO_CCCR_INTx is read. Patch has been verified on a dw_mmc controller (Samsung Chromebook) with MMC_CAP_SDIO_IRQ disabled. Signed-off-by: Bing Zhao <bzhao@marvell.com> Reviewed-by: Paul Stewart <pstew@chromium.org> Reviewed-by: Doug Anderson <dianders@chromium.org> Acked-by: Ulf Hansson <ulf.hansson@linaro.org> Signed-off-by: Chris Ball <chris@printf.net>		2014-01-17 22:55:01 -05:00
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bus.c	MMC highlights for 3.13:	2013-11-18 14:47:30 -08:00
bus.h	mmc: rename dev_to_mmc_card() to mmc_dev_to_card()	2010-10-23 21:11:12 +08:00
core.c	mmc: Do not call get_cd for non removable cards	2014-01-13 12:48:17 -05:00
core.h	mmc: core: Let mmc_set_signal_voltage take ocr as parameter	2013-10-30 20:26:26 -04:00
debugfs.c	mmc: block: Enable runtime pm for mmc blkdevice	2013-05-26 14:23:16 -04:00
host.c	mmc: slot-gpio: Add debouncing capability to mmc_gpio_request_cd()	2013-08-24 23:45:09 -04:00
host.h	mmc: start removing enable / disable API	2012-03-27 12:20:03 -04:00
Kconfig	drivers/mmc/core: remove depends on CONFIG_EXPERIMENTAL	2013-01-11 11:38:06 -08:00
Makefile	mmc: extend and rename cd-gpio helpers to handle more slot GPIO functions	2012-07-10 23:04:04 -04:00
mmc_ops.c	mmc: core: Silence compiler warning in __mmc_switch	2013-11-08 14:31:58 -05:00
mmc_ops.h	mmc: core: Restructure and simplify code for mmc sleep|awake	2013-05-26 14:23:17 -04:00
mmc.c	mmc: core: mmc DDR mode should not depend on UHS_DDR50	2014-01-13 12:48:05 -05:00
quirks.c	mmc: sdio: add a quirk for broken SDIO_CCCR_INTx polling	2014-01-17 22:55:01 -05:00
sd_ops.c	mmc: Add export.h for EXPORT_SYMBOL/THIS_MODULE as required	2011-10-31 19:32:06 -04:00
sd_ops.h	mmc: add erase, secure erase, trim and secure trim operations	2010-08-12 08:43:30 -07:00
sd.c	mmc: core: sd: implement proper support for sd3.0 au sizes	2014-01-13 14:02:35 -05:00
sd.h	mmc: sd: add support for driver type selection	2011-05-24 23:53:24 -04:00
sdio_bus.c	ACPI / driver core: Store an ACPI device pointer in struct acpi_dev_node	2013-11-14 23:14:43 +01:00
sdio_bus.h	mmc: basic SDIO device model	2007-09-23 19:45:31 +02:00
sdio_cis.c	mmc: sdio: Change pr_warning to pr_warn_ratelimited	2012-07-22 15:25:48 -04:00
sdio_cis.h	sdio: split up common and function CIS parsing	2007-09-23 20:44:22 +02:00
sdio_io.c	mmc: sdio: Use multiple scatter/gather list	2012-12-06 13:54:43 -05:00
sdio_irq.c	mmc: sdio: add a quirk for broken SDIO_CCCR_INTx polling	2014-01-17 22:55:01 -05:00
sdio_ops.c	mmc: sdio: Use multiple scatter/gather list	2012-12-06 13:54:43 -05:00
sdio_ops.h	sdio: recognize io card without powercycle	2010-03-12 15:52:28 -08:00
sdio.c	mmc: core: Collect common code for card ocr validation	2013-10-30 20:26:31 -04:00
slot-gpio.c	mmc: slot-gpio: Add debouncing capability to mmc_gpio_request_cd()	2013-08-24 23:45:09 -04:00