R4600 v2.0 needs a nop before tlbp.

Signed-off-by: Thiemo Seufer <ths@networkno.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

R4600 v2.0 needs a nop before tlbp.
Signed-off-by: Thiemo Seufer <ths@networkno.de> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
f5b4d956 · Thiemo Seufer · Ralf Baechle · 424cadae · f5b4d956
Commit f5b4d956 authored Sep 09, 2005 by Thiemo Seufer Committed by Ralf Baechle Oct 29, 2005
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arch/mips/mm/tlbex.c arch/mips/mm/tlbex.c +2 -0

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--- a/arch/mips/mm/tlbex.c
+++ b/arch/mips/mm/tlbex.c
@@ -779,6 +779,8 @@ static __initdata u32 final_handler[64];
 static __init void __attribute__((unused)) build_tlb_probe_entry(u32 **p)
 {
 	switch (current_cpu_data.cputype) {
+	/* Found by experiment: R4600 v2.0 needs this, too.  */
+	case CPU_R4600:
 	case CPU_R5000:
 	case CPU_R5000A:
 	case CPU_NEVADA: