提交 b4625dab 编写于 作者: B Bing Zhao 提交者: Chris Ball

mmc: recognise SDIO cards with SDIO_CCCR_REV 3.00

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: NBing Zhao <bzhao@marvell.com>
Signed-off-by: NChris Ball <cjb@laptop.org>
上级 f2815f68
......@@ -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;
......
......@@ -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
......
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