Arindam Nath 013909c4ff mmc: sd: query function modes for uhs cards ... SD cards which conform to Physical Layer Spec v3.01 can support additional Bus Speed Modes, Driver Strength, and Current Limit other than the default values. We use CMD6 mode 0 to read these additional card functions. The values read here will be used during UHS-I initialization steps. Tested by Zhangfei Gao with a Toshiba uhs card and general hs card, on mmp2 in SDMA mode. Signed-off-by: Arindam Nath <arindam.nath@amd.com> Reviewed-by: Philip Rakity <prakity@marvell.com> Tested-by: Philip Rakity <prakity@marvell.com> Acked-by: Zhangfei Gao <zhangfei.gao@marvell.com> Signed-off-by: Chris Ball <cjb@laptop.org>		2011-05-24 21:04:40 -04:00
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card	mmc: core: Add mmc CMD+ACMD passthrough ioctl	2011-05-24 21:02:54 -04:00
core	mmc: sd: query function modes for uhs cards	2011-05-24 21:04:40 -04:00
host	mmc: sd: add support for signal voltage switch procedure	2011-05-24 21:04:38 -04:00
Kconfig	mmc: explicitly mention SDIO support in Kconfig	2008-10-12 11:04:36 +02:00
Makefile	mmc: Makefile: Fix EXTRA_CFLAGS assignment	2010-10-23 21:11:15 +08:00