aboutsummaryrefslogtreecommitdiffstats
path: root/arch/mips/kernel/perf_event_mipsxx.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/mips/kernel/perf_event_mipsxx.c')
-rw-r--r--arch/mips/kernel/perf_event_mipsxx.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/mips/kernel/perf_event_mipsxx.c b/arch/mips/kernel/perf_event_mipsxx.c
index ef8b3d994c5a..14bf74b0f51c 100644
--- a/arch/mips/kernel/perf_event_mipsxx.c
+++ b/arch/mips/kernel/perf_event_mipsxx.c
@@ -1386,6 +1386,9 @@ static irqreturn_t mipsxx_pmu_handle_irq(int irq, void *dev)
/* proAptiv */
#define IS_BOTH_COUNTERS_PROAPTIV_EVENT(b) \
((b) == 0 || (b) == 1)
+/* P5600 */
+#define IS_BOTH_COUNTERS_P5600_EVENT(b) \
+ ((b) == 0 || (b) == 1)
/* 1004K */
#define IS_BOTH_COUNTERS_1004K_EVENT(b) \
@@ -1488,6 +1491,19 @@ static const struct mips_perf_event *mipsxx_pmu_map_raw_event(u64 config)
raw_event.range = P;
#endif
break;
+ case CPU_P5600:
+ /* 8-bit event numbers */
+ raw_id = config & 0x1ff;
+ base_id = raw_id & 0xff;
+ if (IS_BOTH_COUNTERS_P5600_EVENT(base_id))
+ raw_event.cntr_mask = CNTR_EVEN | CNTR_ODD;
+ else
+ raw_event.cntr_mask =
+ raw_id > 255 ? CNTR_ODD : CNTR_EVEN;
+#ifdef CONFIG_MIPS_MT_SMP
+ raw_event.range = P;
+#endif
+ break;
case CPU_1004K:
if (IS_BOTH_COUNTERS_1004K_EVENT(base_id))
raw_event.cntr_mask = CNTR_EVEN | CNTR_ODD;
@@ -1638,6 +1654,11 @@ init_hw_perf_events(void)
mipspmu.general_event_map = &mipsxxcore_event_map2;
mipspmu.cache_event_map = &mipsxxcore_cache_map2;
break;
+ case CPU_P5600:
+ mipspmu.name = "mips/P5600";
+ mipspmu.general_event_map = &mipsxxcore_event_map2;
+ mipspmu.cache_event_map = &mipsxxcore_cache_map2;
+ break;
case CPU_1004K:
mipspmu.name = "mips/1004K";
mipspmu.general_event_map = &mipsxxcore_event_map;