diff --git a/arch/mips/kernel/Makefile b/arch/mips/kernel/Makefile
index 4a603a3ea657..904a9c48553a 100644
--- a/arch/mips/kernel/Makefile
+++ b/arch/mips/kernel/Makefile
@@ -7,7 +7,7 @@ extra-y := head.o vmlinux.lds
obj-y += cpu-probe.o branch.o elf.o entry.o genex.o idle.o irq.o \
process.o prom.o ptrace.o reset.o setup.o signal.o \
syscall.o time.o topology.o traps.o unaligned.o watch.o \
- vdso.o
+ vdso.o cacheinfo.o
ifdef CONFIG_FUNCTION_TRACER
CFLAGS_REMOVE_ftrace.o = -pg
diff --git a/arch/mips/kernel/cacheinfo.c b/arch/mips/kernel/cacheinfo.c
new file mode 100644
index 000000000000..a92bbbae969b
--- /dev/null
+++ b/arch/mips/kernel/cacheinfo.c
@@ -0,0 +1,85 @@
+/*
+ * MIPS cacheinfo support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed "as is" WITHOUT ANY WARRANTY of any
+ * kind, whether express or implied; without even the implied warranty
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see .
+ */
+#include
+
+/* Populates leaf and increments to next leaf */
+#define populate_cache(cache, leaf, c_level, c_type) \
+ leaf->type = c_type; \
+ leaf->level = c_level; \
+ leaf->coherency_line_size = c->cache.linesz; \
+ leaf->number_of_sets = c->cache.sets; \
+ leaf->ways_of_associativity = c->cache.ways; \
+ leaf->size = c->cache.linesz * c->cache.sets * \
+ c->cache.ways; \
+ leaf++;
+
+static int __init_cache_level(unsigned int cpu)
+{
+ struct cpuinfo_mips *c = ¤t_cpu_data;
+ struct cpu_cacheinfo *this_cpu_ci = get_cpu_cacheinfo(cpu);
+ int levels = 0, leaves = 0;
+
+ /*
+ * If Dcache is not set, we assume the cache structures
+ * are not properly initialized.
+ */
+ if (c->dcache.waysize)
+ levels += 1;
+ else
+ return -ENOENT;
+
+
+ leaves += (c->icache.waysize) ? 2 : 1;
+
+ if (c->scache.waysize) {
+ levels++;
+ leaves++;
+ }
+
+ if (c->tcache.waysize) {
+ levels++;
+ leaves++;
+ }
+
+ this_cpu_ci->num_levels = levels;
+ this_cpu_ci->num_leaves = leaves;
+ return 0;
+}
+
+static int __populate_cache_leaves(unsigned int cpu)
+{
+ struct cpuinfo_mips *c = ¤t_cpu_data;
+ struct cpu_cacheinfo *this_cpu_ci = get_cpu_cacheinfo(cpu);
+ struct cacheinfo *this_leaf = this_cpu_ci->info_list;
+
+ if (c->icache.waysize) {
+ populate_cache(dcache, this_leaf, 1, CACHE_TYPE_DATA);
+ populate_cache(icache, this_leaf, 1, CACHE_TYPE_INST);
+ } else {
+ populate_cache(dcache, this_leaf, 1, CACHE_TYPE_UNIFIED);
+ }
+
+ if (c->scache.waysize)
+ populate_cache(scache, this_leaf, 2, CACHE_TYPE_UNIFIED);
+
+ if (c->tcache.waysize)
+ populate_cache(tcache, this_leaf, 3, CACHE_TYPE_UNIFIED);
+
+ return 0;
+}
+
+DEFINE_SMP_CALL_CACHE_FUNCTION(init_cache_level)
+DEFINE_SMP_CALL_CACHE_FUNCTION(populate_cache_leaves)