[PATCH 8/9] bsps/nios2: Use interrupt stack for init stack
Sebastian Huber
sebastian.huber at embedded-brains.de
Fri Nov 16 14:45:50 UTC 2018
Update #3459.
---
bsps/nios2/nios2_iss/start/start.S | 3 +++
1 file changed, 3 insertions(+)
diff --git a/bsps/nios2/nios2_iss/start/start.S b/bsps/nios2/nios2_iss/start/start.S
index 1ffa4fc925..5caa441330 100644
--- 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
--
2.16.4
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