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Commit 8131e815 authored by Chaotian Jing's avatar Chaotian Jing Committed by Ulf Hansson
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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: default avatarChaotian Jing <chaotian.jing@mediatek.com>
Signed-off-by: default avatarUlf Hansson <ulf.hansson@linaro.org>
parent d1f23f93

drivers/mmc/host/mtk-sd.c

+1 −1
Original line number Diff line number Diff line
@@ -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;