[U-Boot] [PATCH] arm: rmobile: alt: Change clock of SCIF to external clock
Nobuhiro Iwamatsu
nobuhiro.iwamatsu.yj at renesas.com
Mon Nov 10 06:43:59 CET 2014
Change clock of SCIF for Alt board is used to external clock.
This changes to using external clock.
Signed-off-by: Nobuhiro Iwamatsu <nobuhiro.iwamatsu.yj at renesas.com>
---
V2: Change CONFIG_SH_SCIF_CLK_FREQ.
include/configs/alt.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/include/configs/alt.h b/include/configs/alt.h
index 3f6737c..e99f100 100644
--- a/include/configs/alt.h
+++ b/include/configs/alt.h
@@ -88,6 +88,7 @@
/* SCIF */
#define CONFIG_SCIF_CONSOLE
#define CONFIG_CONS_SCIF2
+#define CONFIG_SCIF_USE_EXT_CLK
#undef CONFIG_SYS_CONSOLE_INFO_QUIET
#undef CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE
#undef CONFIG_SYS_CONSOLE_ENV_OVERWRITE
@@ -149,7 +150,7 @@
#define CONFIG_SH_TMU_CLK_FREQ (CONFIG_SYS_CLK_FREQ / 2) /* EXT / 2 */
#define CONFIG_PLL1_CLK_FREQ (CONFIG_SYS_CLK_FREQ * 156 / 2)
#define CONFIG_P_CLK_FREQ (CONFIG_PLL1_CLK_FREQ / 24)
-#define CONFIG_SH_SCIF_CLK_FREQ CONFIG_P_CLK_FREQ
+#define CONFIG_SH_SCIF_CLK_FREQ 14745600 /* External Clock */
#define CONFIG_SYS_TMU_CLK_DIV 4
--
2.1.1
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