bsps/nios2: Use interrupt stack for init stack

Update #3459.
2018-11-16 08:01:24 +01:00
parent 098900186c
commit 38f81bfc21
1 changed files with 3 additions and 0 deletions
--- a/bsps/nios2/nios2_iss/start/start.S
+++ b/bsps/nios2/nios2_iss/start/start.S
@@ -104,6 +104,9 @@ dcache_init_loop:
 1:
    #------------------------------------------------------
    # jump to (shared) boot_card (never comes back)
+    # use configuration defined stack
+    movhi   sp, %hiadj(_ISR_Stack_area_end - 4)
+    addi    sp, sp, %lo(_ISR_Stack_area_end - 4)
    mov r4, zero
    mov r5, zero
    mov r6, zero