[PATCH v2 2/2] MIPS: Ingenic: Fix bugs when detecting L2 cache of JZ4775 and X1000E.
From: 周琰杰 (Zhou Yanjie)
Date: Mon Sep 21 2020 - 13:46:16 EST
1.Fix bugs when detecting ways value of JZ4775's L2 cache.
2.Fix bugs when detecting sets value and ways value of X1000E's L2 cache.
Signed-off-by: 周琰杰 (Zhou Yanjie) <zhouyanjie@xxxxxxxxxxxxxx>
Reviewed-by: Paul Cercueil <paul@xxxxxxxxxxxxxxx>
---
Notes:
v1->v2:
1.Add corrections to JZ4775's L2 cache ways parameter.
2.Add Paul Cercueil's Reviewed-by.
arch/mips/mm/sc-mips.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/mips/mm/sc-mips.c b/arch/mips/mm/sc-mips.c
index 97dc0511e63f..dd0a5becaabd 100644
--- a/arch/mips/mm/sc-mips.c
+++ b/arch/mips/mm/sc-mips.c
@@ -228,6 +228,7 @@ static inline int __init mips_sc_probe(void)
* contradicted by all documentation.
*/
case MACH_INGENIC_JZ4770:
+ case MACH_INGENIC_JZ4775:
c->scache.ways = 4;
break;
@@ -236,6 +237,7 @@ static inline int __init mips_sc_probe(void)
* but that is contradicted by all documentation.
*/
case MACH_INGENIC_X1000:
+ case MACH_INGENIC_X1000E:
c->scache.sets = 256;
c->scache.ways = 4;
break;
--
2.11.0