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* MFp4: When querying the operating condition of SD cards (using theimp2007-06-051-1/+1
| | | | | | | | | | | | application specific SEND_OP_COND (CMD55 + ACMD41), go ahead and allow 100 tries. This gives a timeout of a second rather than the ~100ms the old style produces. I've had one old 16MB SD card which needs the extra time. I've now had reports from the field that other cards need this too. Originally done at BSDcan 2007 while waiting to give my embedding madness minitalk.
* A careful reading of the disclaimer that is required to download theimp2007-05-261-0/+27
| | | | | | | | | SD Simplified specification, as well as other SD and SDIO implemenations I've examined, suggest this disclaimer may be required. It is unclear to me exactly what the license would be for, or why it might be required. Err on the side of caution and include this disclaimer so anybody deploying this code can judge for themselves. I have no further unformation about the details.
* First cut at making detach work. also add sdh as a possible mmc bridge.imp2007-05-151-6/+27
| | | | | Submitted by: Andrea Bittau (Andrea may have updated patches, but I've tested these)
* Preliminary MMC stack. This stack supports SD 1.0 cards only, butimp2006-10-201-0/+745
should be easily adapted to SD 2.0 (aka SDHC), SDIO, MMC and MMCplus cards. At the present time, there's only one bridge driver for the ARM9 based Atmel AT91RM9200.
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