Magnus Damm 3292094e88 sh: lockless gpio_set_value() ... This patch optimizes the gpio data register handling for gpio_set_value(). Instead of using the good old spinlock-plus-read-modify-write strategy we now use a shadow register and atomic operations. This improves the bitbanging mmc performance on Migo-R from 26 Kbytes/s to 40 Kbytes/s. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>		2009-01-27 14:49:10 +09:00
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asm	sh: lockless gpio_set_value()	2009-01-27 14:49:10 +09:00
cpu-common/cpu	sh: Allow SH-3 and SH-5 to use common headers.	2008-07-29 22:52:49 +09:00
cpu-sh2/cpu	SH2(A) cache update	2008-08-04 16:33:47 +09:00
cpu-sh2a/cpu	sh: Move the CPU definition headers from asm/ to cpu/.	2008-10-20 12:04:53 +09:00
cpu-sh3/cpu	sh: Add platform-specific constants for SH7709	2008-12-22 18:42:54 +09:00
cpu-sh4/cpu	sh: Add on-chip RTC support for SH7722.	2008-10-28 18:40:19 +09:00
cpu-sh5/cpu	sh: Allow SH-3 and SH-5 to use common headers.	2008-07-29 22:52:49 +09:00
mach-common/mach	sh: mach-edosk7705: Fix up edosk7705 so it all builds again.	2008-12-22 18:44:45 +09:00
mach-dreamcast/mach	sh: More header path fixups for mach dir refactoring.	2008-07-29 22:10:01 +09:00
mach-landisk/mach
mach-se/mach	sh: mrshpc_setup_windows() needs to be inline.	2008-12-22 18:44:46 +09:00
mach-sh03/mach