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path: root/drivers/mmc/bfin_sdh.c
AgeCommit message (Collapse)Author
2012-04-22Blackfin: bfin_sdh: drop dos part hardcodeMike Frysinger
No other driver sets up the part type to DOS in their init, and it doesn't seem to be needed as `mmcinfo` and `mmc part` stll work, so drop it. Reported-by: Marek Vasut <marex@denx.de> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2012-01-08mmc: Implement card detection.Thierry Reding
Check for card detect each time an MMC/SD device is initialized. If card detection is not implemented, this code behaves as before and continues assuming a card is present. If no card is detected, has_init is reset for the MMC/SD device (to force initialization next time) and an error is returned. Signed-off-by: Thierry Reding <thierry.reding@avionic-design.de> Tested-by: Jason Liu <jason.hui@linaro.org>
2011-04-29MMC: make b_max unconditionalJohn Rigby
Make existing field b_max field in struct mmc unconditional and use it instead of CONFIG_SYS_MMC_MAX_BLK_COUNT in mmc_bread and mmc_bwrite. Initialize b_max to CONFIG_SYS_MMC_MAX_BLK_COUNT in mmc_register if it has not been initialized by the hw driver. Initialize b_max to 0 in all callers to mmc_register. Signed-off-by: John Rigby <john.rigby@linaro.org> Signed-off-by: Andy Fleming <afleming@freescale.com>
2011-04-08Blackfin: bfin_sdh: add support for multiblock operationsSonic Zhang
Don't forget to count full data size for the multiblock operation request. Signed-off-by: Sonic Zhang <sonic.zhang@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-04-08Blackfin: bfin_sdh: set all timer bits before transferCliff Cai
The timer register is 32bits, not 16bit, so 0xFFFF won't fill it. Write out -1 to make sure to fill the whole thing. Signed-off-by: Cliff Cai <cliff.cai@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2011-04-08Blackfin: BF50x: new processor portMike Frysinger
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-10-02Blackfin: bfin_sdh: clean up send_cmdMike Frysinger
Simplify the command setup and status checking steps, and add a proper timeout to the status polling code to avoid possible infinite hangs. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-07-13Blackfin: bfin_sdh: convert to portmux frameworkMike Frysinger
Rather than bang MMRs directly, use the new portmux framework to handle the details. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2010-01-17Blackfin: convert bfin_sdh to generic mmcCliff Cai
Signed-off-by: Cliff Cai <cliff.cai@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-04-02Blackfin: convert bfin_sdh to legacy mmcMike Frysinger
The Blackfin SDH controller is still using the legacy framework, so update the driver to use the renamed functions. Signed-off-by: Mike Frysinger <vapier@gentoo.org>
2009-02-02Blackfin: add driver for on-chip MMC/SD controllerCliff Cai
This is a port of the Linux Blackfin on-chip SDH driver to U-Boot. Signed-off-by: Cliff Cai <cliff.cai@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>