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mmc: core: Fix low speed mmc card detection failure 

This patch fixes the failure of low speed mmc card detection.

Signed-off-by: Girish K S <girish.shivananjappa@linaro.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
wifi-calibration
Girish K S 2012-01-19 08:56:19 +05:30 committed by Chris Ball
parent 147c3b338d
commit 7488e924b5
1 changed files with 3 additions and 2 deletions
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5
drivers/mmc/core/mmc.c
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@ -1006,7 +1006,8 @@ static int mmc_init_card(struct mmc_host *host, u32 ocr,
err = mmc_select_hs200(card);
else if (host->caps & MMC_CAP_MMC_HIGHSPEED)
err = mmc_switch(card, EXT_CSD_CMD_SET_NORMAL,
EXT_CSD_HS_TIMING, 1, 0);
EXT_CSD_HS_TIMING, 1,
card->ext_csd.generic_cmd6_time);
if (err && err != -EBADMSG)
goto free_card;
@ -1116,7 +1117,7 @@ static int mmc_init_card(struct mmc_host *host, u32 ocr,
* Activate wide bus and DDR (if supported).
*/
if (!mmc_card_hs200(card) &&
(card->csd.mmca_vsn >= CSD_SPEC_VER_3) &&
(card->csd.mmca_vsn >= CSD_SPEC_VER_4) &&
(host->caps & (MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA))) {
static unsigned ext_csd_bits[][2] = {
{ EXT_CSD_BUS_WIDTH_8, EXT_CSD_DDR_BUS_WIDTH_8 },