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| author | Thomas Doerfler <Thomas.Doerfler@embedded-brains.de> | 2010-04-09 12:25:22 +0000 |
|---|---|---|
| committer | Thomas Doerfler <Thomas.Doerfler@embedded-brains.de> | 2010-04-09 12:25:22 +0000 |
| commit | 22f107b6e4f667512d9563f0a5d235947fc7c850 (patch) | |
| tree | 233c80a0df4c2376c626317db4363e4c22f3b721 /c/src/lib/libbsp/arm/lpc24xx/startup/bspstart.c | |
| parent | added dma header (diff) | |
| download | rtems-22f107b6e4f667512d9563f0a5d235947fc7c850.tar.bz2 | |
Changes throughout
Diffstat (limited to 'c/src/lib/libbsp/arm/lpc24xx/startup/bspstart.c')
| -rw-r--r-- | c/src/lib/libbsp/arm/lpc24xx/startup/bspstart.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/c/src/lib/libbsp/arm/lpc24xx/startup/bspstart.c b/c/src/lib/libbsp/arm/lpc24xx/startup/bspstart.c index 76e1aa79aa..097b66c513 100644 --- a/c/src/lib/libbsp/arm/lpc24xx/startup/bspstart.c +++ b/c/src/lib/libbsp/arm/lpc24xx/startup/bspstart.c @@ -30,6 +30,36 @@ #include <bsp/stackalloc.h> #include <bsp/system-clocks.h> +#ifdef LPC24XX_HEAP_EXTEND + LINKER_SYMBOL(lpc24xx_region_heap_0_begin); + LINKER_SYMBOL(lpc24xx_region_heap_0_size); + LINKER_SYMBOL(lpc24xx_region_heap_0_end); + + LINKER_SYMBOL(lpc24xx_region_heap_1_begin); + LINKER_SYMBOL(lpc24xx_region_heap_1_size); + LINKER_SYMBOL(lpc24xx_region_heap_1_end); + + extern Heap_Control *RTEMS_Malloc_Heap; +#endif + +void bsp_pretasking_hook(void) +{ + #ifdef LPC24XX_HEAP_EXTEND + _Heap_Extend( + RTEMS_Malloc_Heap, + lpc24xx_region_heap_0_begin, + (uintptr_t) lpc24xx_region_heap_0_size, + NULL + ); + _Heap_Extend( + RTEMS_Malloc_Heap, + lpc24xx_region_heap_1_begin, + (uintptr_t) lpc24xx_region_heap_1_size, + NULL + ); + #endif +} + void bsp_start(void) { /* Initialize Timer 1 */ |