Intelligent Systems / mbed-src

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Diff: targets/cmsis/TARGET_Freescale/TARGET_K64F/TOOLCHAIN_GCC_ARM/startup_MK64F12.s

Revision:
225:2af4c5d0160c
Parent:
223:fe6f83d1c519
diff -r e7c230c6cb31 -r 2af4c5d0160c targets/cmsis/TARGET_Freescale/TARGET_K64F/TOOLCHAIN_GCC_ARM/startup_MK64F12.s
--- a/targets/cmsis/TARGET_Freescale/TARGET_K64F/TOOLCHAIN_GCC_ARM/startup_MK64F12.s	Wed Jun 11 08:45:06 2014 +0100
+++ b/targets/cmsis/TARGET_Freescale/TARGET_K64F/TOOLCHAIN_GCC_ARM/startup_MK64F12.s	Wed Jun 11 09:30:07 2014 +0100
@@ -49,7 +49,7 @@
 #ifdef __STACK_SIZE
     .equ    Stack_Size, __STACK_SIZE
 #else
-    .equ    Stack_Size, 0x400
+    .equ    Stack_Size, 0xC00
 #endif
     .globl    __StackTop
     .globl    __StackLimit
@@ -64,7 +64,7 @@
 #ifdef __HEAP_SIZE
     .equ    Heap_Size, __HEAP_SIZE
 #else
-    .equ    Heap_Size, 0x80
+    .equ    Heap_Size, 0x400
 #endif
     .globl    __HeapBase
     .globl    __HeapLimit
@@ -199,6 +199,18 @@
  *      __data_start__/__data_end__: RAM address range that data should be
  *      copied to. Both must be aligned to 4 bytes boundary.  */
 
+disable_watchdog:
+    /* unlock */
+    ldr r1, =0x4005200e
+    ldr r0, =0xc520
+    strh r0, [r1]
+    ldr r0, =0xd928
+    strh r0, [r1]
+    /* disable */
+    ldr r1, =0x40052000
+    ldr r0, =0x01d2
+    strh r0, [r1]
+
     ldr    r1, =__etext
     ldr    r2, =__data_start__
     ldr    r3, =__data_end__