53 Commits

Author	SHA1	Message	Date
Rabin Vincent	e85649c7e6	mmc: check find_mmc_device return value ... find_mmc_device returns NULL if an invalid device number is specified. Check for this to avoid dereferencing NULL pointers. Signed-off-by: Rabin Vincent <rabin@rab.in>	2009-06-02 17:18:56 -05:00
Peter Tyser	f9a109b3ad	Replace __attribute references with __attribute__ ... __attribute__ follows gcc's documented syntax and is generally more common than __attribute. This change is only asthetic and should not affect functionality. Signed-off-by: Peter Tyser <ptyser@xes-inc.com>	2009-04-28 01:01:39 +02:00
Andy Fleming	272cc70b21	Add MMC Framework ... Here's a new framework (based roughly off the linux one) for managing MMC controllers. It handles all of the standard SD/MMC transactions, leaving the host drivers to implement only what is necessary to deal with their specific hardware. This also hooks the infrastructure into the PowerPC board code (similar to how the ethernet infrastructure now hooks in) Some of this code was contributed by Dave Liu <daveliu@freescale.com> Signed-off-by: Andy Fleming <afleming@freescale.com>	2009-02-16 18:07:41 -06:00