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| author | Marek Vasut <marex@denx.de> | 2012-03-15 18:33:22 +0000 |
|---|---|---|
| committer | Albert ARIBAUD <albert.u.boot@aribaud.net> | 2012-03-29 07:56:53 +0200 |
| commit | b3541c1ac93d4e4b786d28ef2f6dc5976a580af5 (patch) | |
| tree | b02210530b1d5914e178be7f0b29ad8c367101a9 | |
| parent | 3687c4155af6ad502ca216a123cff852917dd364 (diff) | |
| download | u-boot-imx-b3541c1ac93d4e4b786d28ef2f6dc5976a580af5.zip u-boot-imx-b3541c1ac93d4e4b786d28ef2f6dc5976a580af5.tar.gz u-boot-imx-b3541c1ac93d4e4b786d28ef2f6dc5976a580af5.tar.bz2 | |
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>
| -rw-r--r-- | include/configs/m28evk.h | 1 | ||||
| -rw-r--r-- | include/configs/mx28evk.h | 1 |
2 files changed, 2 insertions, 0 deletions
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 diff --git a/include/configs/mx28evk.h b/include/configs/mx28evk.h index 30814c6..cdcc6e0 100644 --- a/include/configs/mx28evk.h +++ b/include/configs/mx28evk.h @@ -138,6 +138,7 @@ #ifdef CONFIG_CMD_MMC #define CONFIG_MMC #define CONFIG_GENERIC_MMC +#define CONFIG_MMC_BOUNCE_BUFFER #define CONFIG_MXS_MMC #endif |