David Vrabel f3c65b2870 mmc: avoid getting CID on SDIO-only cards ...

The introduction of support for SD combo cards breaks the initialization
of all CSR SDIO chips.  The GO_IDLE (CMD0) in mmc_sd_get_cid() causes CSR
chips to be reset (this is non-standard behavior).

When initializing an SDIO card check for a combo card by using the memory
present bit in the R4 response to IO_SEND_OP_COND (CMD5).  This avoids the
call to mmc_sd_get_cid() on an SDIO-only card.

Signed-off-by: David Vrabel <[email protected]>
Acked-by: Michal Mirolaw <[email protected]>
Cc: <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

2010-09-09 18:57:22 -07:00

..

card.h

mmc: add erase, secure erase, trim and secure trim operations

2010-08-12 08:43:30 -07:00

core.h

mmc: add erase, secure erase, trim and secure trim operations

2010-08-12 08:43:30 -07:00

host.h

mmc: add erase, secure erase, trim and secure trim operations

2010-08-12 08:43:30 -07:00

mmc.h

mmc: add erase, secure erase, trim and secure trim operations

2010-08-12 08:43:30 -07:00

pm.h

sdio: introduce API for special power management features

2010-03-06 11:26:36 -08:00

sd.h

mmc: add erase, secure erase, trim and secure trim operations

2010-08-12 08:43:30 -07:00

sdhci-spear.h

sdhci-spear: ST SPEAr based SDHCI controller glue

2010-05-27 09:12:40 -07:00

sdio_func.h

sdio: add new function for RAW (Read after Write) operation

2010-05-27 09:12:40 -07:00

sdio_ids.h

…

sdio.h

mmc: avoid getting CID on SDIO-only cards

2010-09-09 18:57:22 -07:00

sh_mmcif.h

sh: add boot code to MMCIF driver header

2010-05-31 13:11:47 +09:00