diff options
Diffstat (limited to 'nuttx/arch/c5471/src/up_head.S')
| -rw-r--r-- | nuttx/arch/c5471/src/up_head.S | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/nuttx/arch/c5471/src/up_head.S b/nuttx/arch/c5471/src/up_head.S index dd59b98b7..770caddce 100644 --- a/nuttx/arch/c5471/src/up_head.S +++ b/nuttx/arch/c5471/src/up_head.S @@ -38,10 +38,11 @@ ************************************************************/ #include <nuttx/config.h> +#include "up_internal.h" #include "c5471.h" /************************************************************ - * Definitions + * Macros ************************************************************/ /* This macro will modify r0, r1, r2 and r14 */ @@ -114,6 +115,11 @@ __start: mov r0, #'\n' bl up_putc #endif + /* Initialize onboard LEDs */ + +#ifdef CONFIG_C5471_LEDS + bl up_ledinit +#endif /* Then jump to OS entry */ @@ -124,7 +130,7 @@ __start: * _ebss is the end of the BSS regsion (see ld.script) * The idle task stack starts at the end of BSS and is * of size CONFIG_PROC_STACK_SIZE. The heap continues - * from there until the end of memory. See g_heapstart + * from there until the end of memory. See g_heapbase * below. */ @@ -139,18 +145,18 @@ LC2: .long _eronly /* Where .data defaults are stored in FLASH */ #endif .size __start, .-__start - /* This global variable is unsigned long g_heapstart and is + /* This global variable is unsigned long g_heapbase and is * exported from here only because of its coupling to LCO * above. */ .data .align 4 - .globl g_heapstart - .type g_heapstart, object -g_heapstart: + .globl g_heapbase + .type g_heapbase, object +g_heapbase: .long _ebss+CONFIG_PROC_STACK_SIZE - .size g_heapstart, .-g_heapstart + .size g_heapbase, .-g_heapbase .end |