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-rw-r--r--cpu/mcf532x/speed.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/cpu/mcf532x/speed.c b/cpu/mcf532x/speed.c
index 0d378e6..67f08c7 100644
--- a/cpu/mcf532x/speed.c
+++ b/cpu/mcf532x/speed.c
@@ -204,6 +204,8 @@ int clock_pll(int fsys, int flags)
fout = ((fref * mfd) / (BUSDIV * 4));
#endif
+/* must not tamper with SDRAMC if running from SDRAM */
+#if !defined(CONFIG_MONITOR_IS_IN_RAM)
/*
* Check to see if the SDRAM has already been initialized.
* If it has then the SDRAM needs to be put into self refresh
@@ -254,6 +256,7 @@ int clock_pll(int fsys, int flags)
/* wait for DQS logic to relock */
for (i = 0; i < 0x200; i++) ;
+#endif /* !defined(CONFIG_MONITOR_IS_IN_RAM) */
return fout;
}