OMAP4 ES2: HSMMC soft reset change

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The omap4 es2 hsmmc has a updated soft reset logic.After the
reset is issued monitor a 0->1 transition first. The reset of
CMD or DATA lines is complete only after a 0->1->0 transition
of SRC or SRD bits.

Signed-off-by: Madhusudhan Chikkature <madhu.cr@ti.com>
Tested-by: Anand Gadiyar <gadiyar@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

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Madhusudhan Chikkature 2010-10-01 16:35:25 -07:00 • committed by Tony Lindgren

parent e13bb34bd9

commit 07ad64b60c

3 changed files with 15 additions and 0 deletions

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3

arch/arm/mach-omap2/hsmmc.c

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1

arch/arm/plat-omap/include/plat/mmc.h

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11

drivers/mmc/host/omap_hsmmc.c

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