[U-Boot] [PATCH v2] h2200: Add board reset support

Use Samsung S3CA410X01 companion chip to reset PDA.

Signed-off-by: Lukasz Dalek luk0104@gmail.com --- Changes for v2: - Reimplement reset_cpu() instead of board_reset() --- board/h2200/h2200.c | 9 +++++++++ 1 files changed, 9 insertions(+), 0 deletions(-)

diff --git a/board/h2200/h2200.c b/board/h2200/h2200.c index 720b06e..738e480 100644 --- a/board/h2200/h2200.c +++ b/board/h2200/h2200.c @@ -32,6 +32,15 @@ int board_eth_init(bd_t *bis) return 0; }

+void reset_cpu(ulong ignore) +{ + /* Enable VLIO interface on Hamcop */ + writeb(0x1, 0x4000); + + /* Reset board (cold reset) */ + writeb(0xff, 0x4002); +} + int board_init(void) { /* We have RAM, disable cache */