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Fix RAM vector table for NCS36510 

Fix the ram address of the vector table on the NCS36510. Also reserve
space for it in the linker scripts.
pull/4310/head
Russ Butler 2017-04-25 14:11:37 -05:00
parent 42f9a59c0d
commit 5cf2255afb
4 changed files with 5 additions and 5 deletions
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2
targets/TARGET_ONSEMI/TARGET_NCS36510/device/TOOLCHAIN_ARM/NCS36510.sct
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@ -9,7 +9,7 @@ LR_IROM1 0x00003000 0x0004F000 { ; load region size_region
; no uvisor support at this time
RW_IRAM1 0x3FFF4000 {
RW_IRAM1 0x3FFF4000 + 0x90 { ; 8_byte_aligned(35 vectors * 4 bytes each) = 0x90
.ANY(+RW +ZI)
}
ARM_LIB_HEAP AlignExpr(+0, 8) ALIGN 8 EMPTY (0x3FFF4000 + 0xC000 - AlignExpr(ImageLimit(RW_IRAM1),8) ) {}

2
targets/TARGET_ONSEMI/TARGET_NCS36510/device/TOOLCHAIN_GCC_ARM/NCS36510.ld
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@ -5,7 +5,7 @@
MEMORY {
VECTORS (rx) : ORIGIN = 0x00003000, LENGTH = 0x00000090
FLASH (rx) : ORIGIN = 0x00003090, LENGTH = 320K - 4K - 0x90
RAM (rwx) : ORIGIN = 0x3FFF4000, LENGTH = 48K
RAM (rwx) : ORIGIN = 0x3FFF4090, LENGTH = 48K - 0x90 /* 8_byte_aligned(35 vectors * 4 bytes each) = 0x90 */
}
/* Linker script to place sections and symbol values. Should be used together

4
targets/TARGET_ONSEMI/TARGET_NCS36510/device/TOOLCHAIN_IAR/NCS36510.icf
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@ -8,8 +8,8 @@ define region FLASHB = Mem:[from 0x00100000 size 0x50000];
define region RAMA = Mem:[from 0x3FFFC000 size 0x4000];
define region RAMB = Mem:[from 0x3FFF8000 size 0x4000];
/* G2H ZPRO requires RAMC to be enabled */
define region RAMC = Mem:[from 0x3FFF4000 size 0x4000];
define region RAM_ALL = Mem:[from 0x3FFF4000 size 0xC000];
define region RAMC = Mem:[from 0x3FFF4000 + 0x90 size 0x4000 - 0x90]; /* 8_byte_aligned(35 vectors * 4 bytes each) = 0x90 */
define region RAM_ALL = Mem:[from 0x3FFF4000 + 0x90 size 0xC000 - 0x90]; /* 8_byte_aligned(35 vectors * 4 bytes each) = 0x90 */
/* Create a stack */
define block CSTACK with size = 0x200, alignment = 8 { };

2
targets/TARGET_ONSEMI/TARGET_NCS36510/device/cmsis_nvic.c
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@ -31,7 +31,7 @@
#include <cmsis_nvic.h>
#define NVIC_RAM_VECTOR_ADDRESS (0x20000000) // Vectors positioned at start of RAM
#define NVIC_RAM_VECTOR_ADDRESS (0x3FFF4000) // Vectors positioned at start of RAM
#define NVIC_FLASH_VECTOR_ADDRESS (0x00000000) // Initial vector position in flash