[PATCH] mmc: recognise SDIO cards with SDIO_CCCR_REV 3.00

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Table 6-2: CCCR bit Definitions, address 00h
Part E1 SDIO Simplified Specification Version 3.00
Feb. 25, 2011

Signed-off-by: Bing Zhao <bzhao@xxxxxxxxxxx>
---
 drivers/mmc/core/sdio.c  |    2 +-
 include/linux/mmc/sdio.h |    2 ++
 2 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/drivers/mmc/core/sdio.c b/drivers/mmc/core/sdio.c
index 925bab0..3ab565e 100644
--- a/drivers/mmc/core/sdio.c
+++ b/drivers/mmc/core/sdio.c
@@ -111,7 +111,7 @@ static int sdio_read_cccr(struct mmc_card *card)
 
 	cccr_vsn = data & 0x0f;
 
-	if (cccr_vsn > SDIO_CCCR_REV_1_20) {
+	if (cccr_vsn > SDIO_CCCR_REV_3_00) {
 		pr_err("%s: unrecognised CCCR structure version %d\n",
 			mmc_hostname(card->host), cccr_vsn);
 		return -EINVAL;
diff --git a/include/linux/mmc/sdio.h b/include/linux/mmc/sdio.h
index 2a2e990..e0b1123 100644
--- a/include/linux/mmc/sdio.h
+++ b/include/linux/mmc/sdio.h
@@ -72,11 +72,13 @@
 #define  SDIO_CCCR_REV_1_00	0	/* CCCR/FBR Version 1.00 */
 #define  SDIO_CCCR_REV_1_10	1	/* CCCR/FBR Version 1.10 */
 #define  SDIO_CCCR_REV_1_20	2	/* CCCR/FBR Version 1.20 */
+#define  SDIO_CCCR_REV_3_00	3	/* CCCR/FBR Version 3.00 */
 
 #define  SDIO_SDIO_REV_1_00	0	/* SDIO Spec Version 1.00 */
 #define  SDIO_SDIO_REV_1_10	1	/* SDIO Spec Version 1.10 */
 #define  SDIO_SDIO_REV_1_20	2	/* SDIO Spec Version 1.20 */
 #define  SDIO_SDIO_REV_2_00	3	/* SDIO Spec Version 2.00 */
+#define  SDIO_SDIO_REV_3_00	4	/* SDIO Spec Version 3.00 */
 
 #define SDIO_CCCR_SD		0x01
 
-- 
1.7.4.1

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