Table 6-2: CCCR bit Definitions, address 00h
Part E1 SDIO Simplified Specification Version 3.00
Feb. 25, 2011
This patch has been tested with Marvell WLAN device SD8797.
Signed-off-by: Bing Zhao <bzhao@xxxxxxxxxxx>
---
v2: add device name that was used to test this patch in commit log
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
--
To unsubscribe from this list: send the line "unsubscribe linux-mmc" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
