commit 59149bbe89c45b2fab2f4111a34c26506ef1e158
author Victor Chong <victor.chong@linaro.org> Wed Jan 03 01:53:08 2018 +0900
committer Victor Chong <victor.chong@linaro.org> Mon Jan 22 23:33:07 2018 +0900
tree 215d8fcbe96d1d59f8fbb98e18badfe95b7932e3
parent 0caaa03bf182429e40d8785e4a9017c443841a52

poplar: Enable emmc support

Let bl1 and bl2 have the ability to load images from emmc instead of
dram (mmap).

Signed-off-by: Victor Chong <victor.chong@linaro.org>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Tested-by: Shawn Guo <shawn.guo@linaro.org>

plat/hisilicon/poplar/bl1_plat_setup.c

diff --git a/plat/hisilicon/poplar/bl1_plat_setup.c b/plat/hisilicon/poplar/bl1_plat_setup.c
index c65e29e..827a15c 100644
--- a/plat/hisilicon/poplar/bl1_plat_setup.c
+++ b/plat/hisilicon/poplar/bl1_plat_setup.c
@@ -9,6 +9,8 @@
 #include <bl_common.h>
 #include <console.h>
 #include <debug.h>
+#include <dw_mmc.h>
+#include <emmc.h>
 #include <errno.h>
 #include <generic_delay_timer.h>
 #include <mmio.h>
@@ -71,6 +73,7 @@
 void bl1_platform_setup(void)
 {
 	int i;
+	dw_mmc_params_t params = EMMC_INIT_PARAMS(POPLAR_EMMC_DESC_BASE);
 
 	generic_delay_timer_init();
 
@@ -78,6 +81,10 @@
 	for (i = 0; i < GPIO_MAX; i++)
 		pl061_gpio_register(GPIO_BASE(i), i);
 
+	/* SoC-specific emmc register are initialized/configured by bootrom */
+	INFO("BL1: initializing emmc\n");
+	dw_mmc_init(&params);
+
 	plat_io_setup();
 }