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Correct border colors for SAM3U-EK border; clean up some comments; make sure that sam_vectors.S is identical to stam32_vectors.S

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This commit is contained in:
Gregory Nutt 2013-06-12 19:42:39 -06:00
parent 30a572d244
commit 0762d45517
2 changed files with 11 additions and 6 deletions
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2
arch/arm/src/sam34/sam_allocateheap.c
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@ -66,7 +66,7 @@
#endif
#if CONFIG_MM_REGIONS > 2 && defined(CONFIG_SAM34_NAND)
# error "CONFIG_MM_REGIONS > 3 but cannot used NFC SRAM"
# error "CONFIG_MM_REGIONS > 2 but cannot use NFC SRAM"
# undef CONFIG_MM_REGIONS
# define CONFIG_MM_REGIONS 2
#endif

15
arch/arm/src/sam34/sam_vectors.S
View File

@ -61,19 +61,23 @@
* 0x2000:bfff - End of SRAM and end of heap
*/
#define IDLE_STACK (_ebss+CONFIG_IDLETHREAD_STACKSIZE)
#define IDLE_STACK (_ebss+CONFIG_IDLETHREAD_STACKSIZE-4)
#define HEAP_BASE (_ebss+CONFIG_IDLETHREAD_STACKSIZE)
/************************************************************************************************
* Global Symbols
************************************************************************************************/
.globl __start
.syntax unified
.thumb
.file "sam_vectors.S"
/* Check if common ARMv7 interrupt vectoring is used (see arch/arm/src/armv7-m/up_vectors.S) */
#ifndef CONFIG_ARMV7M_CMNVECTOR
.globl __start
/************************************************************************************************
* Macros
************************************************************************************************/
@ -297,8 +301,8 @@ sam_common:
#endif
/* We are returning with a pending context switch. This case is different
* because in this case, the register save structure does not lie on the
* stack but, rather, are within a TCB structure. We'll have to copy some
* because in this case, the register save structure does not lie in the
* stack but, rather, within a TCB structure. We'll have to copy some
* values to the stack.
*/
@ -405,6 +409,7 @@ up_interruptstack:
g_intstackbase:
.size up_interruptstack, .-up_interruptstack
#endif
#endif /* CONFIG_ARMV7M_CMNVECTOR */
/************************************************************************************************
* .rodata