flush cache after exception code install on ls1b

2016-06-15 08:42:38 -07:00 · 2016-06-15 08:42:38 -07:00 · c72433560d
commit c72433560d
parent b96f07e477
1 changed files with 3 additions and 0 deletions
--- a/bsp/ls1bdev/applications/startup.c
+++ b/bsp/ls1bdev/applications/startup.c
@ -54,6 +54,9 @@ void rtthread_startup(void)
    rt_memcpy((void *)(A_K0BASE + 0x180), general_exception, 0x20);
    rt_memcpy((void *)(A_K0BASE + 0x200), irq_exception, 0x20);

+    invalidate_writeback_dcache_all();
+    invalidate_icache_all();
+
    /* init board */
    rt_hw_board_init();