android_kernel_xiaomi_sm7250/arch
Pavel Pisa 56ca904053 [ARM] 3457/1: i.MX: SD/MMC support for i.MX/MX1
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>
2006-04-02 19:27:07 +01:00
..
alpha [PATCH] unexport get_wchan 2006-03-31 12:19:01 -08:00
arm [ARM] 3457/1: i.MX: SD/MMC support for i.MX/MX1 2006-04-02 19:27:07 +01:00
arm26 [PATCH] unexport get_wchan 2006-03-31 12:19:01 -08:00
cris [PATCH] unify PFN_* macros 2006-03-27 08:44:48 -08:00
frv [PATCH] unexport get_wchan 2006-03-31 12:19:01 -08:00
h8300 [PATCH] unexport get_wchan 2006-03-31 12:19:01 -08:00
i386 [PATCH] unexport get_wchan 2006-03-31 12:19:01 -08:00
ia64 [IA64] Avoid "u64 foo : 32;" for gcc3 vs. gcc4 compatibility 2006-03-31 10:28:29 -08:00
m32r [PATCH] unify PFN_* macros 2006-03-27 08:44:48 -08:00
m68k [PATCH] unexport get_wchan 2006-03-31 12:19:01 -08:00
m68knommu [PATCH] unexport get_wchan 2006-03-31 12:19:01 -08:00
mips [PATCH] unexport get_wchan 2006-03-31 12:19:01 -08:00
parisc [PARISC] Enabled some NLS modules in a500, b180 and c3000 defconfigs 2006-03-30 17:48:58 +00:00
powerpc [PATCH] unexport get_wchan 2006-03-31 12:19:01 -08:00
ppc [PATCH] for_each_possible_cpu: ppc 2006-03-29 13:44:16 +11:00
s390 [PATCH] for_each_possible_cpu: s390 2006-03-31 12:18:52 -08:00
sh [PATCH] Don't pass boot parameters to argv_init[] 2006-03-31 12:18:53 -08:00
sh64 [PATCH] RTC: Remove some duplicate BCD definitions 2006-03-28 09:16:01 -08:00
sparc [PATCH] bitops: sparc: use generic bitops 2006-03-26 08:57:14 -08:00
sparc64 [PATCH] RTC: Remove RTC UIP synchronization on Sparc64 2006-03-28 09:16:00 -08:00
um [PATCH] uml: check for differences in host support 2006-03-31 12:18:52 -08:00
v850 [PATCH] bitops: v850: use generic bitops 2006-03-26 08:57:14 -08:00
x86_64 [PATCH] unexport get_wchan 2006-03-31 12:19:01 -08:00
xtensa [PATCH] unexport get_wchan 2006-03-31 12:19:01 -08:00