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-rw-r--r--arch/mips/mm/c-octeon.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/mips/mm/c-octeon.c b/arch/mips/mm/c-octeon.c
index 729e7702b1de..c8efdb5b6ee0 100644
--- a/arch/mips/mm/c-octeon.c
+++ b/arch/mips/mm/c-octeon.c
@@ -19,6 +19,7 @@
19#include <asm/bootinfo.h> 19#include <asm/bootinfo.h>
20#include <asm/cacheops.h> 20#include <asm/cacheops.h>
21#include <asm/cpu-features.h> 21#include <asm/cpu-features.h>
22#include <asm/cpu-type.h>
22#include <asm/page.h> 23#include <asm/page.h>
23#include <asm/pgtable.h> 24#include <asm/pgtable.h>
24#include <asm/r4kcache.h> 25#include <asm/r4kcache.h>
@@ -186,9 +187,10 @@ static void probe_octeon(void)
186 unsigned long dcache_size; 187 unsigned long dcache_size;
187 unsigned int config1; 188 unsigned int config1;
188 struct cpuinfo_mips *c = &current_cpu_data; 189 struct cpuinfo_mips *c = &current_cpu_data;
190 int cputype = current_cpu_type();
189 191
190 config1 = read_c0_config1(); 192 config1 = read_c0_config1();
191 switch (c->cputype) { 193 switch (cputype) {
192 case CPU_CAVIUM_OCTEON: 194 case CPU_CAVIUM_OCTEON:
193 case CPU_CAVIUM_OCTEON_PLUS: 195 case CPU_CAVIUM_OCTEON_PLUS:
194 c->icache.linesz = 2 << ((config1 >> 19) & 7); 196 c->icache.linesz = 2 << ((config1 >> 19) & 7);
@@ -199,7 +201,7 @@ static void probe_octeon(void)
199 c->icache.sets * c->icache.ways * c->icache.linesz; 201 c->icache.sets * c->icache.ways * c->icache.linesz;
200 c->icache.waybit = ffs(icache_size / c->icache.ways) - 1; 202 c->icache.waybit = ffs(icache_size / c->icache.ways) - 1;
201 c->dcache.linesz = 128; 203 c->dcache.linesz = 128;
202 if (c->cputype == CPU_CAVIUM_OCTEON_PLUS) 204 if (cputype == CPU_CAVIUM_OCTEON_PLUS)
203 c->dcache.sets = 2; /* CN5XXX has two Dcache sets */ 205 c->dcache.sets = 2; /* CN5XXX has two Dcache sets */
204 else 206 else
205 c->dcache.sets = 1; /* CN3XXX has one Dcache set */ 207 c->dcache.sets = 1; /* CN3XXX has one Dcache set */