diff options
Diffstat (limited to 'cpu/mcf532x/speed.c')
| -rw-r--r-- | cpu/mcf532x/speed.c | 3 |
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; } |