commit b3541c1ac93d4e4b786d28ef2f6dc5976a580af5
author Marek Vasut <marex@denx.de> Thu Mar 15 18:33:22 2012 +0000
committer Albert ARIBAUD <albert.u.boot@aribaud.net> Thu Mar 29 07:56:53 2012 +0200
tree b02210530b1d5914e178be7f0b29ad8c367101a9
parent 3687c4155af6ad502ca216a123cff852917dd364

i.MX28: Make use of the bounce buffer

This allows i.MX28 MMC host to fully utilize DMA transfers and caches, greatly
improving speed.

Signed-off-by: Marek Vasut <marex@denx.de>
Cc: Fabio Estevam <festevam@gmail.com>

include/configs/m28evk.h

diff --git a/include/configs/m28evk.h b/include/configs/m28evk.h
index 4b97c71..8b83180 100644
--- a/include/configs/m28evk.h
+++ b/include/configs/m28evk.h
@@ -140,6 +140,7 @@
  */
 #ifdef	CONFIG_CMD_MMC
 #define	CONFIG_MMC
+#define	CONFIG_MMC_BOUNCE_BUFFER
 #define	CONFIG_GENERIC_MMC
 #define	CONFIG_MXS_MMC
 #endif