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authorpatacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>2012-07-16 19:16:57 +0000
committerpatacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>2012-07-16 19:16:57 +0000
commit4206c173f382c8e5a7aabcd491199df1bd44eadf (patch)
treee1cafeb5a0f0a37ddba7920576ec5ff4404be0d4
parent9b26924fbfabc53ef5736aa2b94912571a19ba4d (diff)
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Fix an error in LPC43xx clock configuratin that can cause fail to boot
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4945 42af7a65-404d-4744-a932-0658087f49c3
-rw-r--r--nuttx/Documentation/NuttXLinks.html159
-rw-r--r--nuttx/arch/arm/src/lpc43xx/lpc43_adc.c1
-rw-r--r--nuttx/arch/arm/src/lpc43xx/lpc43_cgu.c8
-rw-r--r--nuttx/configs/lpc4330-xplorer/include/board.h6
-rw-r--r--nuttx/drivers/dev_null.c1
5 files changed, 88 insertions, 87 deletions
diff --git a/nuttx/Documentation/NuttXLinks.html b/nuttx/Documentation/NuttXLinks.html
index 745e12b7e..a5e281cda 100644
--- a/nuttx/Documentation/NuttXLinks.html
+++ b/nuttx/Documentation/NuttXLinks.html
@@ -1,79 +1,80 @@
-<html>
-<head>
- <title>NuttX Links</title>
-</head>
-<body background="backgd.gif">
-<table width="100%>
- <tr>
- <td colspan="2">&nbsp</td>
- </tr>
- <tr>
- <td align="center" valign="top" width="22">
- <img height="20" width="20" src="favicon.ico">
- </td>
- <td bgcolor="#e4e4e4">
- <font color="#3c34ec"><i><b>Project Links</b></i></font>
- </td>
- </tr>
- <tr>
- <td>&nbsp</td>
- <td>
- <li><a href="http://www.nuttx.org/NuttX.html" target="main">Home</a></li>
- <li><a href="http://sourceforge.net/projects/nuttx/develop" target="_top">SourceForge</a></li>
- <li><a href="http://freshmeat.net/projects/nuttx/" target="_top">FreshMeat</a></li>
- <li><a href="http://tech.groups.yahoo.com/group/nuttx/" target="_top">Forum</a></li>
- <li><a href="http://sourceforge.net/projects/nuttx/files/" target="_top">Downloads</a></li>
- <li><a href="http://sourceforge.net/projects/nuttx/files/buildroot" target="_top">Toolchains</a></li>
- <li><a href="http://nuttx.svn.sourceforge.net/viewvc/nuttx/" target="_top">Browse SVN</a></li>
- <li><a href="freeports.html" target="header">Free Ports</a></li>
- <li><a href="http://rss.groups.yahoo.com/group/nuttx/rss" target="_top"><img src="rss.gif" border="0"></a></li>
- </td>
- </tr>
- <tr>
- <td align="center" valign="top" width="22">
- <a href="NuttXDocumentation.html">
- <img height="20" width="20" src="favicon.ico">
- </a>
- </td>
- <td bgcolor="#e4e4e4">
- <font color="#3c34ec"><i><b>Documentation</b></i></font>
- </td>
- </tr>
- <tr>
- <td align="center" valign="top" width="22">
- <a href="NuttXRelated.html">
- <img height="20" width="20" src="favicon.ico">
- </a>
- </td>
- <td bgcolor="#e4e4e4">
- <font color="#3c34ec"><i><b>Related Projects</b></i></font>
- </td>
- </tr>
- <tr>
- <td align="center" valign="top" width="22">
- <a href="NuttXCommercial.html">
- <img height="20" width="20" src="favicon.ico">
- </a>
- </td>
- <td bgcolor="#e4e4e4">
- <font color="#3c34ec"><i><b>Commercial Sites</b></i></font>
- </td>
- </tr>
- <tr>
- <td colspan="2" align="center" valign="top">
- <a href="http://download.famouswhy.com/nuttx/" target="_blank">
- <img src="http://download.famouswhy.com/awards/Famous_Software_Award_Logo.png" alt="NuttX" style="border:0">
- </a>
- </td>
- </tr>
- <tr>
- <td colspan="2" align="center" valign="top">
- <a href="http://www.fiberdownload.com/Download/26542/NuttX" target="_blank">
- <img src="editor_pick_2.png" alt="NuttX" style="border:0">
- <img src="award2_151_50.png" alt="NuttX" style="border:0">
- </a>
- </td>
- </tr>
-</table>
-</body>
-</html>
+<html>
+<head>
+ <title>NuttX Links</title>
+</head>
+<body background="backgd.gif">
+<table width="100%>
+ <tr>
+ <td colspan="2">&nbsp</td>
+ </tr>
+ <tr>
+ <td align="center" valign="top" width="22">
+ <img height="20" width="20" src="favicon.ico">
+ </td>
+ <td bgcolor="#e4e4e4">
+ <font color="#3c34ec"><i><b>Project Links</b></i></font>
+ </td>
+ </tr>
+ <tr>
+ <td>&nbsp</td>
+ <td>
+ <li><a href="http://www.nuttx.org/NuttX.html" target="main">Home</a></li>
+ <li><a href="http://sourceforge.net/projects/nuttx/develop" target="_top">SourceForge</a></li>
+ <li><a href="http://freshmeat.net/projects/nuttx/" target="_top">FreshMeat</a></li>
+ <li><a href="http://tech.groups.yahoo.com/group/nuttx/" target="_top">Forum</a></li>
+ <li><a href="http://sourceforge.net/projects/nuttx/files/" target="_top">Downloads</a></li>
+ <li><a href="http://www.nx-engineering.com/nuttx-wiki/" target="_top">Wiki</a></li>
+ <li><a href="http://sourceforge.net/projects/nuttx/files/buildroot" target="_top">Toolchains</a></li>
+ <li><a href="http://nuttx.svn.sourceforge.net/viewvc/nuttx/" target="_top">Browse SVN</a></li>
+ <li><a href="freeports.html" target="header">Free Ports</a></li>
+ <li><a href="http://rss.groups.yahoo.com/group/nuttx/rss" target="_top"><img src="rss.gif" border="0"></a></li>
+ </td>
+ </tr>
+ <tr>
+ <td align="center" valign="top" width="22">
+ <a href="NuttXDocumentation.html">
+ <img height="20" width="20" src="favicon.ico">
+ </a>
+ </td>
+ <td bgcolor="#e4e4e4">
+ <font color="#3c34ec"><i><b>Documentation</b></i></font>
+ </td>
+ </tr>
+ <tr>
+ <td align="center" valign="top" width="22">
+ <a href="NuttXRelated.html">
+ <img height="20" width="20" src="favicon.ico">
+ </a>
+ </td>
+ <td bgcolor="#e4e4e4">
+ <font color="#3c34ec"><i><b>Related Projects</b></i></font>
+ </td>
+ </tr>
+ <tr>
+ <td align="center" valign="top" width="22">
+ <a href="NuttXCommercial.html">
+ <img height="20" width="20" src="favicon.ico">
+ </a>
+ </td>
+ <td bgcolor="#e4e4e4">
+ <font color="#3c34ec"><i><b>Commercial Sites</b></i></font>
+ </td>
+ </tr>
+ <tr>
+ <td colspan="2" align="center" valign="top">
+ <a href="http://download.famouswhy.com/nuttx/" target="_blank">
+ <img src="http://download.famouswhy.com/awards/Famous_Software_Award_Logo.png" alt="NuttX" style="border:0">
+ </a>
+ </td>
+ </tr>
+ <tr>
+ <td colspan="2" align="center" valign="top">
+ <a href="http://www.fiberdownload.com/Download/26542/NuttX" target="_blank">
+ <img src="editor_pick_2.png" alt="NuttX" style="border:0">
+ <img src="award2_151_50.png" alt="NuttX" style="border:0">
+ </a>
+ </td>
+ </tr>
+</table>
+</body>
+</html>
diff --git a/nuttx/arch/arm/src/lpc43xx/lpc43_adc.c b/nuttx/arch/arm/src/lpc43xx/lpc43_adc.c
index a6489a6d0..d9165ba75 100644
--- a/nuttx/arch/arm/src/lpc43xx/lpc43_adc.c
+++ b/nuttx/arch/arm/src/lpc43xx/lpc43_adc.c
@@ -65,7 +65,6 @@
#include "up_arch.h"
#include "chip.h"
-#include "lpc43_internal.h"
#include "lpc43_syscon.h"
#include "lpc43_pinconn.h"
#include "lpc43_adc.h"
diff --git a/nuttx/arch/arm/src/lpc43xx/lpc43_cgu.c b/nuttx/arch/arm/src/lpc43xx/lpc43_cgu.c
index 180d17bda..8e266e039 100644
--- a/nuttx/arch/arm/src/lpc43xx/lpc43_cgu.c
+++ b/nuttx/arch/arm/src/lpc43xx/lpc43_cgu.c
@@ -163,13 +163,13 @@ static inline void lpc43_xtalconfig(void)
/* Select the crystal oscillator as the input to PLL1 */
regval = getreg32(LPC43_PLL1_CTRL);
- regval &= PLL1_CTRL_CLKSEL_MASK;
+ regval &= ~PLL1_CTRL_CLKSEL_MASK;
regval |= PLL1_CLKSEL_XTAL | PLL1_CTRL_AUTOBLOCK;
putreg32(regval, LPC43_PLL1_CTRL);
}
/****************************************************************************
- * Name: lpc43_clockconfig
+ * Name: lpc43_pll1config
*
* Description:
* Configure PLL1 dividers and multipliers per the settings in the board.h
@@ -197,11 +197,11 @@ static inline void lpc43_pll1config(void)
PLL1_CTRL_MSEL_MASK);
putreg32(regval, LPC43_PLL1_CTRL);
- /* Clear PLL1 controls:
+ /* Set selected PLL1 controls:
*
* - PLL1_CTRL_FBSEL: Set in both integer and direct modes
* - PLL1_CTRL_DIRECT: Set in direct mode
- * - PLL1_CTRL_PSEL: Set to the value from board.h
+ * - PLL1_CTRL_PSEL: Set to the value from board.h (integer mode only)
* - PLL1_CTRL_NSEL: Set to the value from board.h
* - PLL1_CTRL_MSEL: Set to the value from board.h
*/
diff --git a/nuttx/configs/lpc4330-xplorer/include/board.h b/nuttx/configs/lpc4330-xplorer/include/board.h
index c3b5bb759..94de34832 100644
--- a/nuttx/configs/lpc4330-xplorer/include/board.h
+++ b/nuttx/configs/lpc4330-xplorer/include/board.h
@@ -75,11 +75,11 @@
/* Integer and direct modes are supported:
*
- * In integer mode:
+ * In integer mode (Fclkout < 156000000):
* Fclkin = BOARD_XTAL_FREQUENCY
* Fclkout = Msel * FClkin / Nsel
- * Fcco = 2 * Psel * Nclkout
- * In direct mode:
+ * Fcco = 2 * Psel * Fclkout
+ * In direct mode (Fclkout > 156000000):
* Fclkin = BOARD_XTAL_FREQUENCY
* Fclkout = Msel * FClkin / Nsel
* Fcco = Fclkout
diff --git a/nuttx/drivers/dev_null.c b/nuttx/drivers/dev_null.c
index e2c4c7ef7..c70370e1e 100644
--- a/nuttx/drivers/dev_null.c
+++ b/nuttx/drivers/dev_null.c
@@ -112,6 +112,7 @@ static int devnull_poll(FAR struct file *filp, FAR struct pollfd *fds,
sem_post(fds->sem);
}
}
+
return OK;
}
#endif