1 files changed, 88 insertions, 0 deletions

diff --git a/arch/sparc/kernel/perf_event.c b/arch/sparc/kernel/perf_event.c
index 8abdc4d1baa5..6f01e04cc323 100644
--- a/arch/sparc/kernel/perf_event.c
+++ b/arch/sparc/kernel/perf_event.c
@@ -215,8 +215,96 @@ static const struct perf_event_map *niagara2_event_map(int event_id)
         return &niagara2_perfmon_event_map[event_id];
 }
 
+static const cache_map_t niagara2_cache_map = {
+[C(L1D)] = {
+        [C(OP_READ)] = {
+                [C(RESULT_ACCESS)] = { 0x0208, PIC_UPPER | PIC_LOWER, },
+                [C(RESULT_MISS)] = { 0x0302, PIC_UPPER | PIC_LOWER, },
+        },
+        [C(OP_WRITE)] = {
+                [C(RESULT_ACCESS)] = { 0x0210, PIC_UPPER | PIC_LOWER, },
+                [C(RESULT_MISS)] = { 0x0302, PIC_UPPER | PIC_LOWER, },
+        },
+        [C(OP_PREFETCH)] = {
+                [C(RESULT_ACCESS)] = { CACHE_OP_UNSUPPORTED },
+                [C(RESULT_MISS)] = { CACHE_OP_UNSUPPORTED },
+        },
+},
+[C(L1I)] = {
+        [C(OP_READ)] = {
+                [C(RESULT_ACCESS)] = { 0x02ff, PIC_UPPER | PIC_LOWER, },
+                [C(RESULT_MISS)] = { 0x0301, PIC_UPPER | PIC_LOWER, },
+        },
+        [ C(OP_WRITE) ] = {
+                [ C(RESULT_ACCESS) ] = { CACHE_OP_NONSENSE },
+                [ C(RESULT_MISS)   ] = { CACHE_OP_NONSENSE },
+        },
+        [ C(OP_PREFETCH) ] = {
+                [ C(RESULT_ACCESS) ] = { CACHE_OP_UNSUPPORTED },
+                [ C(RESULT_MISS)   ] = { CACHE_OP_UNSUPPORTED },
+        },
+},
+[C(LL)] = {
+        [C(OP_READ)] = {
+                [C(RESULT_ACCESS)] = { 0x0208, PIC_UPPER | PIC_LOWER, },
+                [C(RESULT_MISS)] = { 0x0330, PIC_UPPER | PIC_LOWER, },
+        },
+        [C(OP_WRITE)] = {
+                [C(RESULT_ACCESS)] = { 0x0210, PIC_UPPER | PIC_LOWER, },
+                [C(RESULT_MISS)] = { 0x0320, PIC_UPPER | PIC_LOWER, },
+        },
+        [C(OP_PREFETCH)] = {
+                [C(RESULT_ACCESS)] = { CACHE_OP_UNSUPPORTED },
+                [C(RESULT_MISS)] = { CACHE_OP_UNSUPPORTED },
+        },
+},
+[C(DTLB)] = {
+        [C(OP_READ)] = {
+                [C(RESULT_ACCESS)] = { CACHE_OP_UNSUPPORTED },
+                [C(RESULT_MISS)] = { 0x0b08, PIC_UPPER | PIC_LOWER, },
+        },
+        [ C(OP_WRITE) ] = {
+                [ C(RESULT_ACCESS) ] = { CACHE_OP_UNSUPPORTED },
+                [ C(RESULT_MISS)   ] = { CACHE_OP_UNSUPPORTED },
+        },
+        [ C(OP_PREFETCH) ] = {
+                [ C(RESULT_ACCESS) ] = { CACHE_OP_UNSUPPORTED },
+                [ C(RESULT_MISS)   ] = { CACHE_OP_UNSUPPORTED },
+        },
+},
+[C(ITLB)] = {
+        [C(OP_READ)] = {
+                [C(RESULT_ACCESS)] = { CACHE_OP_UNSUPPORTED },
+                [C(RESULT_MISS)] = { 0xb04, PIC_UPPER | PIC_LOWER, },
+        },
+        [ C(OP_WRITE) ] = {
+                [ C(RESULT_ACCESS) ] = { CACHE_OP_UNSUPPORTED },
+                [ C(RESULT_MISS)   ] = { CACHE_OP_UNSUPPORTED },
+        },
+        [ C(OP_PREFETCH) ] = {
+                [ C(RESULT_ACCESS) ] = { CACHE_OP_UNSUPPORTED },
+                [ C(RESULT_MISS)   ] = { CACHE_OP_UNSUPPORTED },
+        },
+},
+[C(BPU)] = {
+        [C(OP_READ)] = {
+                [C(RESULT_ACCESS)] = { CACHE_OP_UNSUPPORTED },
+                [C(RESULT_MISS)] = { CACHE_OP_UNSUPPORTED },
+        },
+        [ C(OP_WRITE) ] = {
+                [ C(RESULT_ACCESS) ] = { CACHE_OP_UNSUPPORTED },
+                [ C(RESULT_MISS)   ] = { CACHE_OP_UNSUPPORTED },
+        },
+        [ C(OP_PREFETCH) ] = {
+                [ C(RESULT_ACCESS) ] = { CACHE_OP_UNSUPPORTED },
+                [ C(RESULT_MISS)   ] = { CACHE_OP_UNSUPPORTED },
+        },
+},
+};
+
 static const struct sparc_pmu niagara2_pmu = {
         .event_map      = niagara2_event_map,
+        .cache_map      = &niagara2_cache_map,
         .max_events     = ARRAY_SIZE(niagara2_perfmon_event_map),
         .upper_shift    = 19,
         .lower_shift    = 6,