klipper-dgus/lib/lpc176x/lpc176x.patch

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--- 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;