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authorTetsuyuki Kobayashi <koba@kmckk.co.jp>2012-09-13 19:08:03 +0000
committerHeiko Schocher <hs@denx.de>2012-10-16 05:47:20 +0200
commit937b6862def9f2545f7f804441919b767be105b9 (patch)
tree9655f51f3939fcc26072e7629a1db1bf29be669e /board/kmc
parent0e5fb33cf7fa7352e9ecf88a834dd5e178f0e80f (diff)
downloadu-boot-linaro-stable-937b6862def9f2545f7f804441919b767be105b9.tar.gz
arm: rmobile: kzm9g: enable I2C1
Supply clock to I2C1 and release resetting. Acked-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj@renesas.com> Signed-off-by: Tetsuyuki Kobayashi <koba@kmckk.co.jp>
Diffstat (limited to 'board/kmc')
-rw-r--r--board/kmc/kzm9g/kzm9g.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/board/kmc/kzm9g/kzm9g.c b/board/kmc/kzm9g/kzm9g.c
index 525c97aea..4bfecb67e 100644
--- a/board/kmc/kzm9g/kzm9g.c
+++ b/board/kmc/kzm9g/kzm9g.c
@@ -43,6 +43,7 @@ DECLARE_GLOBAL_DATA_PTR;
#define SMSTPCR1_CMT0 (1 << 24)
#define SMSTPCR1_I2C0 (1 << 16)
#define SMSTPCR3_USB (1 << 22)
+#define SMSTPCR3_I2C1 (1 << 23)
#define PORT32CR (0xE6051020)
#define PORT33CR (0xE6051021)
@@ -287,8 +288,8 @@ int board_early_init_f(void)
clrbits_le32(&cpg->smstpcr1, (SMSTPCR1_CMT0|SMSTPCR1_I2C0));
clrbits_le32(&cpg_srcr->srcr1, (SMSTPCR1_CMT0|SMSTPCR1_I2C0));
- clrbits_le32(&cpg->smstpcr3, SMSTPCR3_USB);
- clrbits_le32(&cpg_srcr->srcr3, SMSTPCR3_USB);
+ clrbits_le32(&cpg->smstpcr3, (SMSTPCR3_USB|SMSTPCR3_I2C1));
+ clrbits_le32(&cpg_srcr->srcr3, (SMSTPCR3_USB|SMSTPCR3_I2C1));
writel(VCLKCR1_D, &cpg->vclkcr1);
/* Setup SCIF4 / workaround */