From 22c6e821845bece1efcadab655d19abb4e3cb0a8 Mon Sep 17 00:00:00 2001 From: Nan Li Date: Fri, 22 Mar 2019 10:40:43 +0800 Subject: [PATCH] emmc: modify data delay_step [1/1] PD#SWPL-6200 Problem: emmc calibration delay set error. Solution: modify delay_step to 250ps. Verify: verify by s912. Change-Id: I1c0e31ae6bdda8b0f105e12f3efc81b5474376d6 Signed-off-by: Nan Li --- drivers/amlogic/mmc/aml_sd_emmc.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/amlogic/mmc/aml_sd_emmc.c b/drivers/amlogic/mmc/aml_sd_emmc.c index 002833f..19f17d5 100644 --- a/drivers/amlogic/mmc/aml_sd_emmc.c +++ b/drivers/amlogic/mmc/aml_sd_emmc.c @@ -379,6 +379,8 @@ static int aml_cali_find(struct mmc_host *mmc, struct cali_data *c_data) if (host->data->chip_type == MMC_CHIP_GXBB) delay_step = 125; + else if (host->data->chip_type == MMC_CHIP_GXM) + delay_step = 250; else delay_step = 200; if (mmc->ios.bus_width == 0) -- 2.7.4