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 | 1 + 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 4d59153..dc1acbf 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 04967d7..33b2f78 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