Pawel Jakub Dawidek
8bfafab1d2
Force DMA for controller found in Lenovo T510 (probably in others too).
...
This makes reads 10 times faster.
Discussed with: mav
2011-02-27 13:58:20 +00:00
Alexander Motin
bea2dca299
Add support for interruptless kernel dumping.
2009-02-17 19:12:15 +00:00
Warner Losh
507a69a927
Fix read_ivar prototype.
2009-02-10 23:13:48 +00:00
Alexander Motin
5b69a497e5
Add hw.sdhci.debug sysctl to control debug level.
2009-01-28 22:53:41 +00:00
Alexander Motin
d493985afd
Cleanup msleep() arguments.
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Move wakeup() out of the lock.
2008-12-06 21:52:32 +00:00
Alexander Motin
d8208d9eb1
Forget current bus power settings on full reset. Chip must be reconfigured.
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Do not issue command if there is no card, clock or power.
Controller will not detect command timeout without clock active.
2008-12-06 01:31:07 +00:00
Alexander Motin
92bf0e27a0
Add controller suspend/resume support.
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To be able to correctly suspend/resume with card inserted,
respective support should be also implemented at mmc and mmcsd layers.
2008-12-01 17:45:56 +00:00
Alexander Motin
3a4a255741
Allow card reader bridge driver to report maximum supported transfer size.
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sdhci supports up to 65535 blocks transfers, at91_mci - one block.
Enable multiblock operations disabled before to follow at91_mci driver
limitations.
Reviewed by: imp@
2008-10-29 20:01:26 +00:00
Alexander Motin
831f5dcf12
Import sdhci (PCI SD Host Controller) driver.
...
Driver supports PCI devices with class 8 and subclass 5 according to
SD Host Controller Specification.
Update NOTES, enable module and static build.
Enable related mmc and mmcsd modules build.
Discussed on: mobile@, current@
2008-10-21 20:33:40 +00:00
