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Diffstat (limited to 'arch/mips/mm/sc-mips.c')
-rw-r--r--arch/mips/mm/sc-mips.c27
1 files changed, 20 insertions, 7 deletions
diff --git a/arch/mips/mm/sc-mips.c b/arch/mips/mm/sc-mips.c
index 394673991bab..dbdbfe5d8408 100644
--- a/arch/mips/mm/sc-mips.c
+++ b/arch/mips/mm/sc-mips.c
@@ -221,13 +221,26 @@ static inline int __init mips_sc_probe(void)
else
return 0;
- /*
- * According to config2 it would be 5-ways, but that is contradicted
- * by all documentation.
- */
- if (current_cpu_type() == CPU_JZRISC &&
- mips_machtype == MACH_INGENIC_JZ4770)
- c->scache.ways = 4;
+ if (current_cpu_type() == CPU_XBURST) {
+ switch (mips_machtype) {
+ /*
+ * According to config2 it would be 5-ways, but that is
+ * contradicted by all documentation.
+ */
+ case MACH_INGENIC_JZ4770:
+ c->scache.ways = 4;
+ break;
+
+ /*
+ * According to config2 it would be 5-ways and 512-sets,
+ * but that is contradicted by all documentation.
+ */
+ case MACH_INGENIC_X1000:
+ c->scache.sets = 256;
+ c->scache.ways = 4;
+ break;
+ }
+ }
c->scache.waysize = c->scache.sets * c->scache.linesz;
c->scache.waybit = __ffs(c->scache.waysize);