rockchip: config: evb-rk3288: enable SPL_STACK_R

We need a new STACK in SDRAM instead of SRAM so that the EMMC controller
can work properly. The EMMC/SD controller's master is not able to access
SRAM area, it can only access DRAM area.

Signed-off-by: Kever Yang <kever.yang@rock-chips.com>

diff --git a/configs/evb-rk3288_defconfig b/configs/evb-rk3288_defconfig
index 8be66a6..7b0e908 100644 (file)
--- a/configs/evb-rk3288_defconfig
+++ b/configs/evb-rk3288_defconfig
@@ -5,6 +5,7 @@ CONFIG_ROCKCHIP_RK3288=y
 CONFIG_TARGET_EVB_RK3288=y
 CONFIG_NR_DRAM_BANKS=1
 CONFIG_SPL_SIZE_LIMIT=307200
+CONFIG_SPL_STACK_R_ADDR=0x80000
 CONFIG_DEBUG_UART_BASE=0xff690000
 CONFIG_DEBUG_UART_CLOCK=24000000
 CONFIG_DEBUG_UART=y
@@ -14,6 +15,8 @@ CONFIG_SILENT_CONSOLE=y
 CONFIG_DEFAULT_FDT_FILE="rk3288-evb-rk808.dtb"
 # CONFIG_DISPLAY_CPUINFO is not set
 CONFIG_DISPLAY_BOARDINFO_LATE=y
+CONFIG_SPL_STACK_R=y
+CONFIG_SPL_STACK_R_MALLOC_SIMPLE_LEN=0x2000
 CONFIG_CMD_GPIO=y
 CONFIG_CMD_GPT=y
 CONFIG_CMD_I2C=y