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| author |   Bing Zhao <bzhao@marvell.com> | 2011-10-20 19:16:32 -0700 |
|---|---|---|
| committer |   Chris Ball <cjb@laptop.org> | 2011-10-26 16:32:31 -0400 |
| commit | b4625dab2c618eb87e177761dda3182b4cfaa604 (patch) | |
| tree | 24398081cac8259d99b67dcc7b4e1afe3384df8e /drivers | |
| parent | mmc: sd: Handle SD3.0 cards not supporting UHS-I bus speed mode (diff) | |
| download | linux-dev-b4625dab2c618eb87e177761dda3182b4cfaa604.tar.xz linux-dev-b4625dab2c618eb87e177761dda3182b4cfaa604.zip | |
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: Bing Zhao <bzhao@marvell.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mmc/core/sdio.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mmc/core/sdio.c b/drivers/mmc/core/sdio.c index 925bab052b07..3ab565e32a6a 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; |