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| author | Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> | 2013-10-10 10:48:20 +0900 |
|---|---|---|
| committer | Nobuhiro Iwamatsu <iwamatsu@nigauri.org> | 2013-12-18 16:35:46 +0900 |
| commit | b8f383b86bc748382cc7cb5b3602c0c2ff9cb60c (patch) | |
| tree | 8e1264037d38d11d20b3d047d78b2280b0e2fb9d | |
| parent | bb611cce32338bc35b49538ca23d90a8f3e977c4 (diff) | |
| download | u-boot-imx-b8f383b86bc748382cc7cb5b3602c0c2ff9cb60c.zip u-boot-imx-b8f383b86bc748382cc7cb5b3602c0c2ff9cb60c.tar.gz u-boot-imx-b8f383b86bc748382cc7cb5b3602c0c2ff9cb60c.tar.bz2 | |
arm: koelsch: Add support reset function
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com>
| -rw-r--r-- | board/renesas/koelsch/koelsch.c | 6 | ||||
| -rw-r--r-- | include/configs/koelsch.h | 2 |
2 files changed, 8 insertions, 0 deletions
diff --git a/board/renesas/koelsch/koelsch.c b/board/renesas/koelsch/koelsch.c index 73cad66..89f5c91 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 f410a8f..f8cca5b 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 */ |