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hikey: increase delay after eMMC initialized 

Some eMMC chips require a longer delay. After testing
different chips, 20ms appears to work reliably.

Signed-off-by: Ryan Grachek <ryan@edited.us>
This commit is contained in:
Ryan Grachek 2018-11-15 08:41:25 -06:00
parent 35c4b414be
commit f6be4354cf
1 changed files with 1 additions and 1 deletions
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2
plat/hisilicon/hikey/hikey_bl2_setup.c
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@ -336,7 +336,7 @@ void bl2_platform_setup(void)
params.flags = MMC_FLAG_CMD23;
info.mmc_dev_type = MMC_IS_EMMC;
dw_mmc_init(&params, &info);
mdelay(5);
mdelay(20);
hikey_io_setup();
}