nds32 is one of the only architectures which still have a reset_cpu()
implementation that makes use of the `addr` parameter. The rest of
U-Boot now ignores it and passes 0 everywhere. It turns out that even
here, reset_cpu() is no longer referenced anywhere; reset is either not
implemented (e.g. ae3xx) or realized using a WDT (e.g. ag101).
Remove this left-over implementation in preparation for the removal of
the `addr` parameter in the entire tree.
Cc: Rick Chen <r...@andestech.com>
Signed-off-by: Harald Seiler <h...@denx.de>
---
arch/nds32/cpu/n1213/start.S | 22 ----------------------
1 file changed, 22 deletions(-)
diff --git a/arch/nds32/cpu/n1213/start.S b/arch/nds32/cpu/n1213/start.S
index 386c1998dcef..3395721552a3 100644
--- a/arch/nds32/cpu/n1213/start.S
+++ b/arch/nds32/cpu/n1213/start.S
@@ -500,25 +500,3 @@ software_interrupt:
bal do_interruption
.align 5
-
-/*
- * void reset_cpu(ulong addr);
- * $r0: input address to jump to
- */
-.globl reset_cpu
-reset_cpu:
-/* No need to disable MMU because we never enable it */
-
- bal invalidate_icac
- bal invalidate_dcac
- mfsr $p0, $MMU_CFG
- andi $p0, $p0, 0x3 ! MMPS
- li $p1, 0x2 ! TLB MMU
- bne $p0, $p1, 1f
- tlbop flushall ! Flush TLB
-1:
- mfsr $p0, MR_CAC_CTL ! Get the $CACHE_CTL reg
- li $p1, DIS_DCAC
- and $p0, $p0, $p1 ! Clear the DC_EN bit
- mtsr $p0, MR_CAC_CTL ! Write back the $CACHE_CTL reg
- br $r0 ! Jump to the input address
--
2.26.2
