X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=board%2Frenesas%2Frcar-common%2Fcommon.c;h=9762fb26384a1d64f061493af0c74a1fd0de4b36;hb=7a1a01c6029039e4fa6aa185cdbbf9a357eecba7;hp=1ce6e2eac1bf5f47ea78b04ea76a966833fb21d3;hpb=683754f0aae6a17f82370d5c902af54c316b8f35;p=platform%2Fkernel%2Fu-boot.git

diff --git a/board/renesas/rcar-common/common.c b/board/renesas/rcar-common/common.c
index 1ce6e2e..9762fb2 100644
--- a/board/renesas/rcar-common/common.c
+++ b/board/renesas/rcar-common/common.c
@@ -8,4 +8,38 @@
  */
 
 #include <common.h>
+#include <dm.h>
+#include <init.h>
+#include <dm/uclass-internal.h>
 #include <asm/arch/rmobile.h>
+#include <linux/libfdt.h>
+
+#ifdef CONFIG_RCAR_GEN3
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* If the firmware passed a device tree use it for U-Boot DRAM setup. */
+extern u64 rcar_atf_boot_args[];
+
+int fdtdec_board_setup(const void *fdt_blob)
+{
+	void *atf_fdt_blob = (void *)(rcar_atf_boot_args[1]);
+
+	if (fdt_magic(atf_fdt_blob) == FDT_MAGIC)
+		fdt_overlay_apply_node((void *)fdt_blob, 0, atf_fdt_blob, 0);
+
+	return 0;
+}
+
+int dram_init(void)
+{
+	return fdtdec_setup_mem_size_base();
+}
+
+int dram_init_banksize(void)
+{
+	fdtdec_setup_memory_banksize();
+
+	return 0;
+}
+#endif