linux-toradex.git/include/linux/mmc, branch v2.6.18.3 Linux kernel for Apalis and Colibri modules [MMC] Cleanup 385e3227d4d83ab13d7767c4bb3593b0256bf246 2006-09-07T14:57:12+00:00 Russell King rmk@dyn-67.arm.linux.org.uk 2006-09-07T14:57:12+00:00 d773d7255199a6c8934e197756f54a1115dd127b Rather than having two places which independently calculate the timeout for data transfers, make it a library function instead. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> Acked-by: Pierre Ossman <drzeus@drzeus.cx> 
Rather than having two places which independently calculate the
timeout for data transfers, make it a library function instead.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Pierre Ossman <drzeus@drzeus.cx>
[MMC] constify mmc_host_ops 2006-09-07T12:18:40+00:00 David Brownell david-b@pacbell.net 2006-09-03T13:43:33+00:00 f57b225e432d80ee46f48536cc55ea6cf62c5570 Let drivers constify MMC host method operations tables, moving them from ".data" to ".rodata". Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Acked-by: Pierre Ossman <drzeus@drzeus.cx> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
Let drivers constify MMC host method operations tables,
moving them from ".data" to ".rodata".

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Acked-by: Pierre Ossman <drzeus@drzeus.cx>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
[ARM] 3531/1: i.MX/MX1 SD/MMC ensure, that clock are stopped before new command and cleanups 2006-05-19T20:48:03+00:00 Pavel Pisa ppisa@pikron.com 2006-05-19T20:48:03+00:00 2c171bf13423dc5293188cea7f6c2da1720926e2 Patch from Pavel Pisa There has been problems that for some paths that clock are not stopped during new command programming and initiation. Result is issuing of incorrect command to the card. Some other problems are cleaned too. Noisy report of known ERRATUM #4 has been suppressed. Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
Patch from Pavel Pisa

There has been problems that for some paths that clock are not stopped
during new command programming and initiation. Result is issuing
of incorrect command to the card. Some other problems are cleaned too.
Noisy report of known ERRATUM #4 has been suppressed.

Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
[MMC] extend data timeout for writes 2006-05-02T16:24:59+00:00 Russell King rmk@dyn-67.arm.linux.org.uk 2006-05-02T16:24:59+00:00 37be4e7809e0581db85387e126ae4da68c3d6286 The CSD contains a "read2write factor" which determines the multiplier to be applied to the read timeout to obtain the write timeout. We were ignoring this parameter, resulting in the possibility for writes being timed out too early. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
The CSD contains a "read2write factor" which determines the multiplier to
be applied to the read timeout to obtain the write timeout.  We were
ignoring this parameter, resulting in the possibility for writes being
timed out too early.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
[MMC] Fix mmc_cmd_type() mask 2006-02-22T09:32:46+00:00 Russell King rmk@dyn-67.arm.linux.org.uk 2006-02-17T20:23:29+00:00 5bd546aa78b5d74f3162815e41940f862215d9e3 It's MMC_CMD_MASK not MMC_CMD_TYPE. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
It's MMC_CMD_MASK not MMC_CMD_TYPE.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
[MMC] Add MMC command type flags 2006-02-02T12:23:12+00:00 Russell King rmk@dyn-67.arm.linux.org.uk 2006-02-02T12:23:12+00:00 e92251762d02a46177d4105d1744041e3f8bc465 Some hosts need to know the command type, so pass it via a set of flags in cmd->flags. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
Some hosts need to know the command type, so pass it via a set of
flags in cmd->flags.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
[MMC] Indicate that R1/R1b contains command opcode 2006-01-09T22:51:46+00:00 Pierre Ossman drzeus@drzeus.cx 2006-01-09T22:51:46+00:00 7225b3fd0b6e224235fc50a69f70479ff96d5602 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> 
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>
[MMC] Add DATA_MULTI flag 2006-01-09T21:12:17+00:00 Russell King rmk@dyn-67.arm.linux.org.uk 2006-01-09T21:12:17+00:00 788ee7b09883515f3a72a8f2a980df5e94f37e2c Some hosts need to know that a transfer will be multi-block. Add a data flag to indicate multiple data block transfers. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
Some hosts need to know that a transfer will be multi-block.
Add a data flag to indicate multiple data block transfers.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
[MMC] Fix missing ',' 2006-01-04T12:40:39+00:00 Russell King rmk@dyn-67.arm.linux.org.uk 2006-01-04T12:40:39+00:00 ce11a161c11868f268964274edc7a26a3e063e08 Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
[MMC] Improve MMC card block size selection 2006-01-03T22:38:44+00:00 Russell King rmk@dyn-67.arm.linux.org.uk 2006-01-03T22:38:44+00:00 a6f6c96b65d7f65a7a7bf5cbe874eda182a6b2cc Select a block size for IO based on the read and write block size combinations, and whether the card supports partial block reads and/or partial block writes. If we are able to satisfy block reads but not block writes, mark the device read only. Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk> 
Select a block size for IO based on the read and write block size
combinations, and whether the card supports partial block reads
and/or partial block writes.

If we are able to satisfy block reads but not block writes, mark
the device read only.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>