From 1db7377a70a8d931c32648e717695133120d5456 Mon Sep 17 00:00:00 2001 From: "Wu, Josh" Date: Thu, 13 Sep 2012 22:22:04 +0000 Subject: mmc: at91: add multi block read/write support. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Since the at91sam9263, the mmc hardware support multi blocks read/write. So this driver enable it. Signed-off-by: Josh Wu Signed-off-by: Andreas Bießmann --- include/atmel_mci.h | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'include') diff --git a/include/atmel_mci.h b/include/atmel_mci.h index 3dd5d67be9..c711881276 100644 --- a/include/atmel_mci.h +++ b/include/atmel_mci.h @@ -38,7 +38,7 @@ typedef struct atmel_mci { u32 sdcr; /* 0x0c */ u32 argr; /* 0x10 */ u32 cmdr; /* 0x14 */ - u32 _18; /* 0x18 */ + u32 blkr; /* 0x18 */ u32 _1c; /* 0x1c */ u32 rspr; /* 0x20 */ u32 rspr1; /* 0x24 */ @@ -118,6 +118,11 @@ typedef struct atmel_mci { #define MMCI_TRTYP_OFFSET 19 #define MMCI_TRTYP_SIZE 2 +/* Bitfields in BLKR */ +/* MMCI_BLKLEN_OFFSET/SIZE already defined in MR */ +#define MMCI_BCNT_OFFSET 0 +#define MMCI_BCNT_SIZE 16 + /* Bitfields in RSPRx */ #define MMCI_RSP_OFFSET 0 #define MMCI_RSP_SIZE 32 -- cgit