Add PLL configuration

git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2458 42af7a65-404d-4744-a932-0658087f49c3

1 files changed, 22 insertions, 13 deletions

diff --git a/nuttx/arch/arm/src/lpc313x/lpc313x_freqin.c b/nuttx/arch/arm/src/lpc313x/lpc313x_freqin.c
index 4b44741b8..deec49911 100755
--- a/nuttx/arch/arm/src/lpc313x/lpc313x_freqin.c
+++ b/nuttx/arch/arm/src/lpc313x/lpc313x_freqin.c
@@ -1,5 +1,5 @@
 /****************************************************************************
- * configs/ea3131/src/up_cgu.c
+ * arch/arm/src/lpc313x/lpc313x_freqin.c
  *
  *   Copyright (C) 2009 Gregory Nutt. All rights reserved.
  *   Author: Gregory Nutt <spudmonkey@racsa.co.cr>
@@ -46,25 +46,34 @@
 #include "lpc313x_cgudrvr.h"
 
 /****************************************************************************
- * Definitions
+ * Pre-processor Definitions
  ****************************************************************************/
 
-const int32_t g_boardfreqin[CGU_NFREQIN] =
-{
-  BOARD_FREQIN_FFAST,       /* Index=CGU_FREQIN_FFAST */
-  BOARD_FREQIN_I2SRXBCK0,   /* Index=CGU_FREQIN_I2SRXBCK0 */
-  BOARD_FREQIN_I2SRXWS0,    /* Index=CGU_FREQIN_I2SRXWS0 */
-  BOARD_FREQIN_I2SRXBCK1,   /* Index=CGU_FREQIN_I2SRXBCK1 */
-  BOARD_FREQIN_I2SRXWS1,    /* Index=CGU_FREQIN_I2SRXWS1 */
-  BOARD_FREQIN_HPPLL0,      /* Index=CGU_FREQIN_HPPLL0 (Audio/I2S PLL) */
-  BOARD_FREQIN_HPPLL1       /* Index=CGU_FREQIN_HPPLL1 (System PLL) */
-};
-
 /****************************************************************************
  * Private Data
  ****************************************************************************/
 
 /****************************************************************************
+ * Public Data
+ ****************************************************************************/
+
+/* This array provides the programmed frequency of every input source.  The
+ * board FFAST input crystal frequency is the only value known initially.
+ * Additional frequencies will be added to the table as they are determined
+ */
+
+uint32_t g_boardfreqin[CGU_NFREQIN] =
+{
+  BOARD_FREQIN_FFAST,       /* Index=CGU_FREQIN_FFAST */
+  0,                        /* Index=CGU_FREQIN_I2SRXBCK0 */
+  0,                        /* Index=CGU_FREQIN_I2SRXWS0 */
+  0,                        /* Index=CGU_FREQIN_I2SRXBCK1 */
+  0,                        /* Index=CGU_FREQIN_I2SRXWS1 */
+  0,                        /* Index=CGU_FREQIN_HPPLL0 (Audio/I2S PLL) */
+  0                         /* Index=CGU_FREQIN_HPPLL1 (System PLL) */
+};
+
+/****************************************************************************
  * Private Functions
  ****************************************************************************/