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authorKever Yang <kever.yang@rock-chips.com>2019-07-22 15:02:03 +0300
committerKever Yang <kever.yang@rock-chips.com>2019-07-29 05:26:41 +0300
commit7559f6e9f03ed1aac211d351427c0664666c35e9 (patch)
tree3f8bb45b49207e6b563c1528e5592cfae3825b4a /arch/arm/mach-rockchip/rk3036
parent5eb9a78fcdb3af09527f16698f251756eb07359f (diff)
downloadu-boot-7559f6e9f03ed1aac211d351427c0664666c35e9.tar.xz
rockchip: rk3036: move dram_init() into soc file
Move dram_init() into rk3036.c so that we can use to common board file later. Signed-off-by: Kever Yang <kever.yang@rock-chips.com>
Diffstat (limited to 'arch/arm/mach-rockchip/rk3036')
-rw-r--r--arch/arm/mach-rockchip/rk3036/rk3036.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm/mach-rockchip/rk3036/rk3036.c b/arch/arm/mach-rockchip/rk3036/rk3036.c
index 481af8a934..be458cfb64 100644
--- a/arch/arm/mach-rockchip/rk3036/rk3036.c
+++ b/arch/arm/mach-rockchip/rk3036/rk3036.c
@@ -5,6 +5,9 @@
#include <asm/io.h>
#include <asm/arch-rockchip/grf_rk3036.h>
#include <asm/arch-rockchip/hardware.h>
+#include <asm/arch-rockchip/sdram_rk3036.h>
+
+DECLARE_GLOBAL_DATA_PTR;
#ifdef CONFIG_DEBUG_UART_BOARD_INIT
void board_debug_uart_init(void)
@@ -36,3 +39,16 @@ void board_debug_uart_init(void)
GPIO1C2_UART2_SIN << GPIO1C2_SHIFT);
}
#endif
+
+#if !CONFIG_IS_ENABLED(RAM)
+/*
+ * When CONFIG_RAM is enabled, the dram_init() function is implemented
+ * in sdram_common.c.
+ */
+int dram_init(void)
+{
+ gd->ram_size = sdram_size();
+
+ return 0;
+}
+#endif