From: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
Date: Thu, 10 Oct 2013 01:48:20 +0000 (+0900)
Subject: arm: koelsch: Add support reset function
X-Git-Tag: v2014.01-rc3~9^2~65^2
X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-uboot.git;a=commitdiff_plain;h=b8f383b86bc748382cc7cb5b3602c0c2ff9cb60c

arm: koelsch: Add support reset function

Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
---

diff --git a/board/renesas/koelsch/koelsch.c b/board/renesas/koelsch/koelsch.c
index 73cad66f1e..89f5c91c63 100644
--- a/board/renesas/koelsch/koelsch.c
+++ b/board/renesas/koelsch/koelsch.c
@@ -357,4 +357,10 @@ int board_late_init(void)
 
 void reset_cpu(ulong addr)
 {
+	u8 val;
+
+	i2c_set_bus_num(2); /* PowerIC connected to ch2 */
+	i2c_read(CONFIG_SYS_I2C_POWERIC_ADDR, 0x13, 1, &val, 1);
+	val |= 0x02;
+	i2c_write(CONFIG_SYS_I2C_POWERIC_ADDR, 0x13, 1, &val, 1);
 }
diff --git a/include/configs/koelsch.h b/include/configs/koelsch.h
index f410a8f79f..f8cca5b281 100644
--- a/include/configs/koelsch.h
+++ b/include/configs/koelsch.h
@@ -165,4 +165,6 @@
 #define CONFIG_SH_I2C_DATA_LOW	5
 #define CONFIG_SH_I2C_CLOCK	10000000
 
+#define CONFIG_SYS_I2C_POWERIC_ADDR 0x58 /* da9063 */
+
 #endif	/* __KOELSCH_H */