make FireTOS always cold boot (clear sys vars)

2016-08-14 09:55:28 +00:00
parent 51de8f061f
commit 18e72995d5
3 changed files with 8 additions and 2 deletions
--- a/BaS_gcc/sys/BaS.c
+++ b/BaS_gcc/sys/BaS.c
@@ -511,6 +511,12 @@ void BaS(void)
        MCF_MMU_MMUCR = 0;  /* MMU off */
        NOP();              /* force pipeline sync */

+
+        /*
+         * FireTOS wants to have the TOS system variables cleared
+         */
+        memset((void *) 0x400, 0, 0x400);
+
        /* ST RAM */

        * (uint32_t *) 0x42e = STRAM_END;   /* phystop TOS system variable */