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MVEBUMMC : Speed up access time
authorGerald Kerma <drEagle@doukki.net>
Sat, 13 Dec 2014 20:35:32 +0000 (21:35 +0100)
committerPantelis Antoniou <pantelis.antoniou@konsulko.com>
Tue, 6 Jan 2015 08:10:04 +0000 (10:10 +0200)
commit28d27b79e33dea24b0fb29cf7ff6e88dfb18f030
treef20b95f267f6f70f9c715a8b713388df7ca19fd1tree | snapshot
parent2591fbdba3bbae92366d0a4f20fbaf4aa0f9f65ccommit | diff
MVEBUMMC : Speed up access time

Get about 40x faster access on SHEEVAPLUG MMC
 Fix some SD type compatibility

 Changes in v3:
 - fix the HW_STATE (from linux mvsdio)
 - review delays and timeouts

 Changes in v2:
 - increase number of loops
 - remove initial delay

 Changes in v1:
 - review all loops, delays and timeouts

Signed-off-by: Gérald Kerma <drEagle@doukki.net>
Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com>
drivers/mmc/mvebu_mmc.c diff | blob | history
include/mvebu_mmc.h diff | blob | history
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