h3n3/klipper
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

lpc176x: Add initial support for LPC176x processors

Browse Source 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor
2018-05-07 21:32:27 -04:00
parent 5ae22a5e51
commit 970831ee0d
20 changed files with 6856 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

39
lib/lpc176x/lpc176x.patch Normal file
View File

@@ -0,0 +1,39 @@
--- device/system_LPC17xx.c 2018-05-02 12:23:57.292132454 -0400
+++ device/system_LPC17xx.c 2018-05-23 20:09:29.681308483 -0400
@@ -297,19 +297,16 @@
#define CLKSRCSEL_Val 0x00000001
#define PLL0_SETUP 1
-#ifdef MCB1700
-# define PLL0CFG_Val 0x00050063
-# define PLL1_SETUP 1
-# define PLL1CFG_Val 0x00000023
-# define CCLKCFG_Val 0x00000003
-# define USBCLKCFG_Val 0x00000000
+#include "autoconf.h" // CONFIG_MACH_LPC1769
+#if CONFIG_MACH_LPC1769
+# define PLL0CFG_Val 0x0000000E
#else
-# define PLL0CFG_Val 0x0000000B
-# define PLL1_SETUP 0
-# define PLL1CFG_Val 0x00000000
-# define CCLKCFG_Val 0x00000002
-# define USBCLKCFG_Val 0x00000005
+# define PLL0CFG_Val 0x00010018
#endif
+#define PLL1_SETUP 1
+#define PLL1CFG_Val 0x00000023
+#define CCLKCFG_Val 0x00000002
+#define USBCLKCFG_Val 0x00000000
#define PCLKSEL0_Val 0x00000000
#define PCLKSEL1_Val 0x00000000
@@ -514,7 +511,7 @@
* @brief Setup the microcontroller system.
* Initialize the System.
*/
-void SystemInit (void)
+void __attribute__((externally_visible)) SystemInit (void)
{
#if (CLOCK_SETUP) /* Clock Setup */
LPC_SC->SCS = SCS_Val;