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authorChaotian Jing <chaotian.jing@mediatek.com>2015-09-22 14:00:44 +0800
committerUlf Hansson <ulf.hansson@linaro.org>2015-10-26 15:59:59 +0100
commit8131e815f723ec8fee018d6fa34348d61c0e54b8 (patch)
tree850ba89712acddb4d89acba84c8325fb93fba8fd /drivers/mmc
parentd1f23f9304f303e15200c8b7940eeeeb1a1c8c6a (diff)
mmc: mediatek: Add MMC_CAP_RUNTIME_RESUME support
Add MMC_CAP_RUNTIME_RESUME support to save resume time Drop unnecessary SDC_ARG write Signed-off-by: Chaotian Jing <chaotian.jing@mediatek.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Diffstat (limited to 'drivers/mmc')
-rw-r--r--drivers/mmc/host/mtk-sd.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/mmc/host/mtk-sd.c b/drivers/mmc/host/mtk-sd.c
index 7153500dd007..b2e89d39e7b3 100644
--- a/drivers/mmc/host/mtk-sd.c
+++ b/drivers/mmc/host/mtk-sd.c
@@ -729,7 +729,6 @@ static bool msdc_cmd_done(struct msdc_host *host, int events,
MSDC_INTEN_RSPCRCERR | MSDC_INTEN_CMDTMO |
MSDC_INTEN_ACMDRDY | MSDC_INTEN_ACMDCRCERR |
MSDC_INTEN_ACMDTMO);
- writel(cmd->arg, host->base + SDC_ARG);
if (cmd->flags & MMC_RSP_PRESENT) {
if (cmd->flags & MMC_RSP_136) {
@@ -1302,6 +1301,7 @@ static int msdc_drv_probe(struct platform_device *pdev)
mmc->f_min = host->src_clk_freq / (4 * 255);
mmc->caps |= MMC_CAP_ERASE | MMC_CAP_CMD23;
+ mmc->caps |= MMC_CAP_RUNTIME_RESUME;
/* MMC core transfer sizes tunable parameters */
mmc->max_segs = MAX_BD_NUM;
mmc->max_seg_size = BDMA_DESC_BUFLEN;