diff options
| author | Pierre Ossman <drzeus@drzeus.cx> | 2006-01-09 22:51:46 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-01-09 22:51:46 +0000 |
| commit | 7225b3fd0b6e224235fc50a69f70479ff96d5602 (patch) | |
| tree | 30dd999fd966cb572371eb99bb629625f720de35 /Documentation/io_ordering.txt | |
| parent | 788ee7b09883515f3a72a8f2a980df5e94f37e2c (diff) | |
[MMC] Indicate that R1/R1b contains command opcode
Some controllers actually check the first byte of the response (most
don't). This byte contains the command opcode for R1/R1b and all 1:s
for other types. The difference must be indicated to the controller
so it knows which reply to expect.
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Diffstat (limited to 'Documentation/io_ordering.txt')
0 files changed, 0 insertions, 0 deletions