pm24.git/include/linux/mmc, branch v2.6.15

[MMC] Fix protocol errors

2005-11-28T21:00:29Z

A review against MMC/SD specifications found some errors in the current implementation. Signed-off-by: Pierre Ossman Signed-off-by: Russell King

[ARM] 3031/1: fix typos in comments of mmc.h

2005-10-28T15:28:04Z

Patch from Erik Hovland I noticed that the same typo (i before c in associated) showed up twice in the file kernel/include/linux/mmc/mmc.h. This patch fixes both of the instances I found with this mistake. The typos are in comments and should have no affect on working code. E Signed-off-by: Erik Hovland Signed-off-by: Russell King

[MMC] Ensure correct mmc_priv() behaviour

2005-09-08T21:46:00Z

mmc_priv() has some nasty effects if the wrong pointer type is passed to it. Introduce type checking, which also means we get the right type. Also add an additional member to mmc_host which is used to align host-private data appropriately. Signed-off-by: Russell King

[MMC] Allow detection/removal to be delayed

2005-09-08T16:53:01Z

Change mmc_detect_change() to take a delay argument such that the detection of card insertions and removals can be delayed according to the requirements of the host driver or platform. Signed-off-by: Richard Purdie Signed-off-by: Russell King

[PATCH] sd: SD 4-bit bus

2005-09-07T23:57:51Z

Infrastructure for 4-bit bus transfers with SD cards. Signed-off-by: Pierre Ossman Cc: Russell King Cc: David Brownell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[PATCH] sd: SCR register

2005-09-07T23:57:50Z

Read the SD specific SCR register from the card. Signed-off-by: Pierre Ossman Cc: Russell King Cc: David Brownell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[PATCH] sd: read-only switch

2005-09-07T23:57:50Z

Support for the read-only switch on SD cards which must be enforced by the host. Signed-off-by: Pierre Ossman Cc: Russell King Cc: David Brownell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[PATCH] sd: initialize SD cards

2005-09-07T23:57:50Z

Support for the Secure Digital protocol in the MMC layer. A summary of the legal issues surrounding SD cards, as understood by yours truly: Members of the Secure Digital Association, hereafter SDA, are required to sign a NDA[1] before given access to any specifications. It has been speculated that including an SD implementation would forbid these members to redistribute Linux. This is the basic problem with SD support so it is unclear if it even is a problem since it has no effect on those of us that aren't members. The SDA doesn't seem to enforce these rules though since the patches included here are based on documentation made public by some of the members. The most complete specs[2] are actually released by Sandisk, one of the founding companies of the SDA. Because of this the NDA is considered a non-issue by most involved in the discussions concerning these patches. It might be that the SDA is only interested in protecting the so called "secure" bits of SD, which so far hasn't been found in any public spec. (The card is split into two sections, one "normal" and one "secure" which has an access scheme similar to TPM:s). (As a side note, Microsoft is working to make things easier for us since they want to be able to include the source code for a SD driver in one of their development kits. HP is making sure that the new NDA will allow a Linux implementation. So far only the SDIO specs have been opened up[3]. More will hopefully follow.) [1] http://www.sdcard.org/membership/images/ippolicy.pdf [2] http://www.sandisk.com/pdf/oem/ProdManualSDCardv1.9.pdf [3] http://www.sdcard.org/sdio/Simplified%20SDIO%20Card%20Specification.pdf This patch contains the central parts of the SD support. If no MMC cards are found on a bus then the MMC layer proceeds looking for SD cards. Helper functions are extended to handle the special needs of SD cards. Signed-off-by: Pierre Ossman Cc: Russell King Cc: David Brownell Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[MMC] ios for mmc chip select

2005-09-03T15:45:02Z

Adds a new ios for setting the chip select pin on MMC cards. Needed on SD controllers which use this pin for other things and therefore cannot have it pulled high at all times. Signed-off-by: Pierre Ossman Signed-off-by: Russell King

[MMC] Use an IDR for host name indicies

2005-08-19T08:42:52Z

Signed-off-by: Russell King