5 files changed, 35 insertions, 23 deletions
diff --git a/board/renesas/common/Makefile b/board/renesas/common/Makefile
index 5e51b691178..1849c995aee 100644
--- a/board/renesas/common/Makefile
+++ b/board/renesas/common/Makefile
@@ -5,6 +5,7 @@
 #
 
 # R-Car SoCs
+ifndef CONFIG_RZA1
 ifndef CONFIG_RZG2L
 
 # 32 bit SoCs
@@ -45,3 +46,10 @@ endif
 endif
 
 endif
+endif
+
+# RZ/A1 SoCs
+ifdef CONFIG_RZA1
+obj-y	+= rza1-common.o
+obj-y	+= rza1-lowlevel_init.o
+endif
diff --git a/board/renesas/common/rza1-common.c b/board/renesas/common/rza1-common.c
new file mode 100644
index 00000000000..5027319a58a
--- /dev/null
+++ b/board/renesas/common/rza1-common.c
@@ -0,0 +1,27 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2017 Renesas Electronics
+ * Copyright (C) Chris Brandt
+ */
+
+#include <init.h>
+#include <asm/io.h>
+
+#define RZA1_WDT_BASE	0xfcfe0000
+#define WTCSR		0x00
+#define WTCNT		0x02
+#define WRCSR		0x04
+
+void __weak reset_cpu(void)
+{
+	/* Dummy read (must read WRCSR:WOVF at least once before clearing) */
+	readb(RZA1_WDT_BASE + WRCSR);
+
+	writew(0xa500, RZA1_WDT_BASE + WRCSR);
+	writew(0x5a5f, RZA1_WDT_BASE + WRCSR);
+	writew(0x5a00, RZA1_WDT_BASE + WTCNT);
+	writew(0xa578, RZA1_WDT_BASE + WTCSR);
+
+	for (;;)
+		asm volatile("wfi");
+}
diff --git a/board/renesas/grpeach/lowlevel_init.S b/board/renesas/common/rza1-lowlevel_init.S
index b83c4e86867..b83c4e86867 100644
--- a/board/renesas/grpeach/lowlevel_init.S
+++ b/board/renesas/common/rza1-lowlevel_init.S
diff --git a/board/renesas/grpeach/Makefile b/board/renesas/grpeach/Makefile
index 48e185ce3e8..89f8e0e8544 100644
--- a/board/renesas/grpeach/Makefile
+++ b/board/renesas/grpeach/Makefile
@@ -5,4 +5,3 @@
 # SPDX-License-Identifier:	GPL-2.0+
 
 obj-y	:= grpeach.o
-obj-y	+= lowlevel_init.o
diff --git a/board/renesas/grpeach/grpeach.c b/board/renesas/grpeach/grpeach.c
index 88f65c3b6a0..3a6393fdce1 100644
--- a/board/renesas/grpeach/grpeach.c
+++ b/board/renesas/grpeach/grpeach.c
@@ -4,17 +4,9 @@
  * Copyright (C) Chris Brandt
  */
 
-#include <cpu_func.h>
 #include <errno.h>
 #include <init.h>
 #include <asm/global_data.h>
-#include <asm/io.h>
-#include <asm/arch/sys_proto.h>
-
-#define RZA1_WDT_BASE	0xfcfe0000
-#define WTCSR		0x00
-#define WTCNT		0x02
-#define WRCSR		0x04
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -39,17 +31,3 @@ int dram_init_banksize(void)
 
 	return 0;
 }
-
-void reset_cpu(void)
-{
-	/* Dummy read (must read WRCSR:WOVF at least once before clearing) */
-	readb(RZA1_WDT_BASE + WRCSR);
-
-	writew(0xa500, RZA1_WDT_BASE + WRCSR);
-	writew(0x5a5f, RZA1_WDT_BASE + WRCSR);
-	writew(0x5a00, RZA1_WDT_BASE + WTCNT);
-	writew(0xa578, RZA1_WDT_BASE + WTCSR);
-
-	for (;;)
-		asm volatile("wfi");
-}