Revision 56ca904053ab14ba4067a72b69a5edf246771209 authored by Pavel Pisa on 02 April 2006, 18:27:07 UTC, committed by Russell King on 02 April 2006, 18:27:07 UTC
Patch from Pavel Pisa This patch adds support of i.MX/MX1 SD/MMC controller. It has been significantly redesigned from the original Sascha Hauer's version to support scatter-gather DMA, to conform to latest Pierre Ossman's and Russell King's MMC-SD Linux 2.6.x infrastructure. The handling of all events has been moved to the softirq context and is designed with no busy-looping in mind. Unfortunately some controller bugs has to be overcome by limited looping about 2-20 usec but these are observed only for initial card recognition phase. There are still some missing/missed IRQs problems under heavy load. Help of somebody with access to the full SDHC design information is probably necessary. Regenerated against 2.6.16-git-060402 to solve clash with other patches. Signed-off-by: Pavel Pisa <pisa@cmp.felk.cvut.cz> Acked-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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| File | Mode | Size |
|---|---|---|
| Kconfig | -rw-r--r-- | 4.6 KB |
| Makefile | -rw-r--r-- | 842 bytes |
| bootmem.c | -rw-r--r-- | 11.8 KB |
| fadvise.c | -rw-r--r-- | 3.1 KB |
| filemap.c | -rw-r--r-- | 58.5 KB |
| filemap.h | -rw-r--r-- | 2.2 KB |
| filemap_xip.c | -rw-r--r-- | 10.3 KB |
| fremap.c | -rw-r--r-- | 5.8 KB |
| highmem.c | -rw-r--r-- | 13.6 KB |
| hugetlb.c | -rw-r--r-- | 18.3 KB |
| internal.h | -rw-r--r-- | 1.0 KB |
| madvise.c | -rw-r--r-- | 8.5 KB |
| memory.c | -rw-r--r-- | 64.9 KB |
| memory_hotplug.c | -rw-r--r-- | 3.4 KB |
| mempolicy.c | -rw-r--r-- | 46.1 KB |
| mempool.c | -rw-r--r-- | 8.9 KB |
| migrate.c | -rw-r--r-- | 14.8 KB |
| mincore.c | -rw-r--r-- | 4.4 KB |
| mlock.c | -rw-r--r-- | 5.3 KB |
| mmap.c | -rw-r--r-- | 53.2 KB |
| mmzone.c | -rw-r--r-- | 873 bytes |
| mprotect.c | -rw-r--r-- | 6.5 KB |
| mremap.c | -rw-r--r-- | 10.6 KB |
| msync.c | -rw-r--r-- | 5.7 KB |
| nommu.c | -rw-r--r-- | 27.8 KB |
| oom_kill.c | -rw-r--r-- | 9.3 KB |
| page-writeback.c | -rw-r--r-- | 23.1 KB |
| page_alloc.c | -rw-r--r-- | 68.6 KB |
| page_io.c | -rw-r--r-- | 3.6 KB |
| pdflush.c | -rw-r--r-- | 6.2 KB |
| prio_tree.c | -rw-r--r-- | 6.3 KB |
| readahead.c | -rw-r--r-- | 17.0 KB |
| rmap.c | -rw-r--r-- | 23.4 KB |
| shmem.c | -rw-r--r-- | 58.6 KB |
| slab.c | -rw-r--r-- | 107.1 KB |
| slob.c | -rw-r--r-- | 8.9 KB |
| sparse.c | -rw-r--r-- | 6.6 KB |
| swap.c | -rw-r--r-- | 12.8 KB |
| swap_state.c | -rw-r--r-- | 9.2 KB |
| swapfile.c | -rw-r--r-- | 44.0 KB |
| thrash.c | -rw-r--r-- | 2.7 KB |
| tiny-shmem.c | -rw-r--r-- | 3.2 KB |
| truncate.c | -rw-r--r-- | 9.4 KB |
| util.c | -rw-r--r-- | 1.4 KB |
| vmalloc.c | -rw-r--r-- | 14.3 KB |
| vmscan.c | -rw-r--r-- | 40.7 KB |
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