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authorŁukasz Dałek <luk0104@gmail.com>2013-01-12 15:32:31 +0000
committerMarek Vasut <marex@denx.de>2013-05-05 23:47:05 +0200
commit66a62ce0dc48d2319938c72f34a562f519c5d5c2 (patch)
tree8dd4ba48503a59b29444273bc205f3b9bfba51eb /board/h2200
parent2ac2bb7ad2d24eff461762219bb3d76c58c7384b (diff)
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h2200: Add board reset support
Use Samsung S3CA410X01 companion chip to reset PDA. Signed-off-by: Lukasz Dalek <luk0104@gmail.com>
Diffstat (limited to 'board/h2200')
-rw-r--r--board/h2200/h2200.c9
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 */