4ff6471c02
sdio: enable wide bus mode
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Enable 4-bit data bus mode, according to host and card
capabilities.
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
2007-09-23 21:15:16 +02:00
6db5020e73
sdio: change clock speed
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Change clock speed to the highest supported by the card.
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
2007-09-23 21:14:09 +02:00
1a632f8cdc
sdio: split up common and function CIS parsing
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Add a more clean separation between global, common CIS information
and the function specific one as we need the common information in
places where no specific function is specified.
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
2007-09-23 20:44:22 +02:00
b726126196
sdio: initial CIS parsing code
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Signed-off-by: Nicolas Pitre <npitre@mvista.com>
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
2007-09-23 20:26:42 +02:00
0597007f1b
sdio: basic parsing of FBR
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Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
2007-09-23 20:13:52 +02:00
35c66c1908
sdio: read and decode interesting parts of the CCCR
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Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
2007-09-23 20:12:18 +02:00
e29a7d73f4
mmc: basic SDIO device model
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Add the sdio bus type and basic device handling.
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
2007-09-23 19:45:31 +02:00
5c4e6f1301
mmc: detect SDIO cards
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Really basic init sequence for SDIO cards.
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
2007-09-23 19:40:07 +02:00
Pierre Ossman