From: Haojian Zhuang <haojian.zhuang@linaro.org>
Date: Wed, 31 Oct 2018 09:41:35 +0000 (+0800)
Subject: hikey: add delay after eMMC initialized
X-Git-Url: http://git.openwrt.org/%22https:/collectd.org//%22/%22https:/collectd.org/%22?a=commitdiff_plain;h=cd3272ef5bfacf63a032942137adc996b44f03a7;p=project%2Fbcm63xx%2Fatf.git

hikey: add delay after eMMC initialized

It boots failure on CircuitCo HiKey board. The delay could fix the
hang issue.

Signed-off-by: Haojian Zhuang <haojian.zhuang@linaro.org>
---

diff --git a/plat/hisilicon/hikey/hikey_bl2_setup.c b/plat/hisilicon/hikey/hikey_bl2_setup.c
index aad350bf..4a27e1bf 100644
--- a/plat/hisilicon/hikey/hikey_bl2_setup.c
+++ b/plat/hisilicon/hikey/hikey_bl2_setup.c
@@ -9,6 +9,7 @@
 #include <bl_common.h>
 #include <console.h>
 #include <debug.h>
+#include <delay_timer.h>
 #include <desc_image_load.h>
 #include <dw_mmc.h>
 #include <errno.h>
@@ -333,6 +334,7 @@ void bl2_platform_setup(void)
 	params.flags = MMC_FLAG_CMD23;
 	info.mmc_dev_type = MMC_IS_EMMC;
 	dw_mmc_init(&params, &info);
+	mdelay(5);
 
 	hikey_io_setup();
 }