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authorpatacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>2011-02-20 15:19:44 +0000
committerpatacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>2011-02-20 15:19:44 +0000
commit2d795267b97ca49c544ca4a38dbf3771d3cd4697 (patch)
tree84c0f2def09c2c2e7712cc448ed152cb3652ad4b /nuttx/arch/hc/src/m9s12/m9s12_start.S
parent2beb149e9bbba41c18ec8b3d83c2ba81c39b35a0 (diff)
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Add m9s12 serial logic
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3305 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/arch/hc/src/m9s12/m9s12_start.S')
-rwxr-xr-xnuttx/arch/hc/src/m9s12/m9s12_start.S5
1 files changed, 4 insertions, 1 deletions
diff --git a/nuttx/arch/hc/src/m9s12/m9s12_start.S b/nuttx/arch/hc/src/m9s12/m9s12_start.S
index b7585d75b..ad5a39c0d 100755
--- a/nuttx/arch/hc/src/m9s12/m9s12_start.S
+++ b/nuttx/arch/hc/src/m9s12/m9s12_start.S
@@ -40,6 +40,8 @@
#include <nuttx/config.h>
+#include <arch/board/board.h>
+
#include "m9s12_internal.h"
#include "m9s12_mmc.h"
#include "m9s12_crg.h"
@@ -118,8 +120,9 @@
/* Set the multipler and divider and enable the PLL */
bclr *HCS12_CRG_PLLCTL #CRG_PLLCTL_PLLON
- ldab #15
+ ldab #HCS12_SYNR_VALUE
stab HCS12_CRG_SYNR
+ ldab #HCS12_REFDV_VALUE
stab HCS12_CRG_REFDV
bset *HCS12_CRG_PLLCTL #CRG_PLLCTL_PLLON