linux_dsm_epyc7002/drivers/mmc
Sascha Hauer af51079e68 mmc: sdhci-esdhc-imx: support 8bit mode
The i.MX esdhc has a nonstandard bit layout for the SDHCI_HOST_CONTROL
register. To support 8bit bus width on i.MX populate the platform_bus_width
callback. This is tested on an i.MX25, but should according to the datasheets
work on the other i.MX using this hardware aswell. The i.MX6, while having
a SDHCI_SPEC_300 controller, still uses the same nonstandard register layout.

Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Tested-by: Dirk Behme <dirk.behme@de.bosch.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
2013-02-24 14:37:03 -05:00
..
card mmc: fix async request mechanism for sequential read scenarios 2013-02-11 13:28:49 -05:00
core mmc: core: move the cache disabling operation to mmc_suspend 2013-02-24 14:37:00 -05:00
host mmc: sdhci-esdhc-imx: support 8bit mode 2013-02-24 14:37:03 -05:00
Kconfig mmc: explicitly mention SDIO support in Kconfig 2008-10-12 11:04:36 +02:00
Makefile mmc: sdhci-pci: add platform data 2012-01-11 23:58:47 -05:00