summaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'drivers')
-rw-r--r--drivers/perf/arm-cmn.c94
1 files changed, 94 insertions, 0 deletions
diff --git a/drivers/perf/arm-cmn.c b/drivers/perf/arm-cmn.c
index 1efe9b72c0e6..913dc04b3a40 100644
--- a/drivers/perf/arm-cmn.c
+++ b/drivers/perf/arm-cmn.c
@@ -72,6 +72,8 @@
/* For most nodes, this is all there is */
#define CMN_PMU_EVENT_SEL 0x000
#define CMN__PMU_CBUSY_SNTHROTTLE_SEL GENMASK_ULL(44, 42)
+#define CMN__PMU_SN_HOME_SEL GENMASK_ULL(40, 39)
+#define CMN__PMU_HBT_LBT_SEL GENMASK_ULL(38, 37)
#define CMN__PMU_CLASS_OCCUP_ID GENMASK_ULL(36, 35)
/* Technically this is 4 bits wide on DNs, but we only use 2 there anyway */
#define CMN__PMU_OCCUP1_ID GENMASK_ULL(34, 32)
@@ -226,6 +228,7 @@ enum cmn_revision {
REV_CMN700_R0P0 = 0,
REV_CMN700_R1P0,
REV_CMN700_R2P0,
+ REV_CMN700_R3P0,
REV_CI700_R0P0 = 0,
REV_CI700_R1P0,
REV_CI700_R2P0,
@@ -254,6 +257,9 @@ enum cmn_node_type {
CMN_TYPE_CCHA,
CMN_TYPE_CCLA,
CMN_TYPE_CCLA_RNI,
+ CMN_TYPE_HNS = 0x200,
+ CMN_TYPE_HNS_MPAM_S,
+ CMN_TYPE_HNS_MPAM_NS,
/* Not a real node type */
CMN_TYPE_WP = 0x7770
};
@@ -263,6 +269,8 @@ enum cmn_filter_select {
SEL_OCCUP1ID,
SEL_CLASS_OCCUP_ID,
SEL_CBUSY_SNTHROTTLE_SEL,
+ SEL_HBT_LBT_SEL,
+ SEL_SN_HOME_SEL,
SEL_MAX
};
@@ -768,6 +776,8 @@ static umode_t arm_cmn_event_attr_is_visible(struct kobject *kobj,
CMN_EVENT_ATTR(CMN_ANY, ccla_##_name, CMN_TYPE_CCLA, _event)
#define CMN_EVENT_CCLA_RNI(_name, _event) \
CMN_EVENT_ATTR(CMN_ANY, ccla_rni_##_name, CMN_TYPE_CCLA_RNI, _event)
+#define CMN_EVENT_HNS(_name, _event) \
+ CMN_EVENT_ATTR(CMN_ANY, hns_##_name, CMN_TYPE_HNS, _event)
#define CMN_EVENT_DVM(_model, _name, _event) \
_CMN_EVENT_DVM(_model, _name, _event, 0, SEL_NONE)
@@ -803,6 +813,23 @@ static umode_t arm_cmn_event_attr_is_visible(struct kobject *kobj,
#define CMN_EVENT_HNF_SNT(_model, _name, _event) \
CMN_EVENT_HN_SNT(_model, hnf_##_name, CMN_TYPE_HNF, _event)
+#define CMN_EVENT_HNS_OCC(_name, _event) \
+ CMN_EVENT_HN_OCC(CMN_ANY, hns_##_name, CMN_TYPE_HNS, _event), \
+ _CMN_EVENT_ATTR(CMN_ANY, hns_##_name##_rxsnp, CMN_TYPE_HNS, _event, 5, SEL_OCCUP1ID), \
+ _CMN_EVENT_ATTR(CMN_ANY, hns_##_name##_lbt, CMN_TYPE_HNS, _event, 6, SEL_OCCUP1ID), \
+ _CMN_EVENT_ATTR(CMN_ANY, hns_##_name##_hbt, CMN_TYPE_HNS, _event, 7, SEL_OCCUP1ID)
+#define CMN_EVENT_HNS_CLS( _name, _event) \
+ CMN_EVENT_HN_CLS(CMN_ANY, hns_##_name, CMN_TYPE_HNS, _event)
+#define CMN_EVENT_HNS_SNT(_name, _event) \
+ CMN_EVENT_HN_SNT(CMN_ANY, hns_##_name, CMN_TYPE_HNS, _event)
+#define CMN_EVENT_HNS_HBT(_name, _event) \
+ _CMN_EVENT_ATTR(CMN_ANY, hns_##_name##_all, CMN_TYPE_HNS, _event, 0, SEL_HBT_LBT_SEL), \
+ _CMN_EVENT_ATTR(CMN_ANY, hns_##_name##_hbt, CMN_TYPE_HNS, _event, 1, SEL_HBT_LBT_SEL), \
+ _CMN_EVENT_ATTR(CMN_ANY, hns_##_name##_lbt, CMN_TYPE_HNS, _event, 2, SEL_HBT_LBT_SEL)
+#define CMN_EVENT_HNS_SNH(_name, _event) \
+ _CMN_EVENT_ATTR(CMN_ANY, hns_##_name##_all, CMN_TYPE_HNS, _event, 0, SEL_SN_HOME_SEL), \
+ _CMN_EVENT_ATTR(CMN_ANY, hns_##_name##_sn, CMN_TYPE_HNS, _event, 1, SEL_SN_HOME_SEL), \
+ _CMN_EVENT_ATTR(CMN_ANY, hns_##_name##_home, CMN_TYPE_HNS, _event, 2, SEL_SN_HOME_SEL)
#define _CMN_EVENT_XP_MESH(_name, _event) \
__CMN_EVENT_XP(e_##_name, (_event) | (0 << 2)), \
@@ -1151,6 +1178,66 @@ static struct attribute *arm_cmn_event_attrs[] = {
CMN_EVENT_CCLA(pfwd_sndr_stalls_static_crd, 0x2a),
CMN_EVENT_CCLA(pfwd_sndr_stalls_dynmaic_crd, 0x2b),
+ CMN_EVENT_HNS_HBT(cache_miss, 0x01),
+ CMN_EVENT_HNS_HBT(slc_sf_cache_access, 0x02),
+ CMN_EVENT_HNS_HBT(cache_fill, 0x03),
+ CMN_EVENT_HNS_HBT(pocq_retry, 0x04),
+ CMN_EVENT_HNS_HBT(pocq_reqs_recvd, 0x05),
+ CMN_EVENT_HNS_HBT(sf_hit, 0x06),
+ CMN_EVENT_HNS_HBT(sf_evictions, 0x07),
+ CMN_EVENT_HNS(dir_snoops_sent, 0x08),
+ CMN_EVENT_HNS(brd_snoops_sent, 0x09),
+ CMN_EVENT_HNS_HBT(slc_eviction, 0x0a),
+ CMN_EVENT_HNS_HBT(slc_fill_invalid_way, 0x0b),
+ CMN_EVENT_HNS(mc_retries_local, 0x0c),
+ CMN_EVENT_HNS_SNH(mc_reqs_local, 0x0d),
+ CMN_EVENT_HNS(qos_hh_retry, 0x0e),
+ CMN_EVENT_HNS_OCC(qos_pocq_occupancy, 0x0f),
+ CMN_EVENT_HNS(pocq_addrhaz, 0x10),
+ CMN_EVENT_HNS(pocq_atomic_addrhaz, 0x11),
+ CMN_EVENT_HNS(ld_st_swp_adq_full, 0x12),
+ CMN_EVENT_HNS(cmp_adq_full, 0x13),
+ CMN_EVENT_HNS(txdat_stall, 0x14),
+ CMN_EVENT_HNS(txrsp_stall, 0x15),
+ CMN_EVENT_HNS(seq_full, 0x16),
+ CMN_EVENT_HNS(seq_hit, 0x17),
+ CMN_EVENT_HNS(snp_sent, 0x18),
+ CMN_EVENT_HNS(sfbi_dir_snp_sent, 0x19),
+ CMN_EVENT_HNS(sfbi_brd_snp_sent, 0x1a),
+ CMN_EVENT_HNS(intv_dirty, 0x1c),
+ CMN_EVENT_HNS(stash_snp_sent, 0x1d),
+ CMN_EVENT_HNS(stash_data_pull, 0x1e),
+ CMN_EVENT_HNS(snp_fwded, 0x1f),
+ CMN_EVENT_HNS(atomic_fwd, 0x20),
+ CMN_EVENT_HNS(mpam_hardlim, 0x21),
+ CMN_EVENT_HNS(mpam_softlim, 0x22),
+ CMN_EVENT_HNS(snp_sent_cluster, 0x23),
+ CMN_EVENT_HNS(sf_imprecise_evict, 0x24),
+ CMN_EVENT_HNS(sf_evict_shared_line, 0x25),
+ CMN_EVENT_HNS_CLS(pocq_class_occup, 0x26),
+ CMN_EVENT_HNS_CLS(pocq_class_retry, 0x27),
+ CMN_EVENT_HNS_CLS(class_mc_reqs_local, 0x28),
+ CMN_EVENT_HNS_CLS(class_cgnt_cmin, 0x29),
+ CMN_EVENT_HNS_SNT(sn_throttle, 0x2a),
+ CMN_EVENT_HNS_SNT(sn_throttle_min, 0x2b),
+ CMN_EVENT_HNS(sf_precise_to_imprecise, 0x2c),
+ CMN_EVENT_HNS(snp_intv_cln, 0x2d),
+ CMN_EVENT_HNS(nc_excl, 0x2e),
+ CMN_EVENT_HNS(excl_mon_ovfl, 0x2f),
+ CMN_EVENT_HNS(snp_req_recvd, 0x30),
+ CMN_EVENT_HNS(snp_req_byp_pocq, 0x31),
+ CMN_EVENT_HNS(dir_ccgha_snp_sent, 0x32),
+ CMN_EVENT_HNS(brd_ccgha_snp_sent, 0x33),
+ CMN_EVENT_HNS(ccgha_snp_stall, 0x34),
+ CMN_EVENT_HNS(lbt_req_hardlim, 0x35),
+ CMN_EVENT_HNS(hbt_req_hardlim, 0x36),
+ CMN_EVENT_HNS(sf_reupdate, 0x37),
+ CMN_EVENT_HNS(excl_sf_imprecise, 0x38),
+ CMN_EVENT_HNS(snp_pocq_addrhaz, 0x39),
+ CMN_EVENT_HNS(mc_retries_remote, 0x3a),
+ CMN_EVENT_HNS_SNH(mc_reqs_remote, 0x3b),
+ CMN_EVENT_HNS_CLS(class_mc_reqs_remote, 0x3c),
+
NULL
};
@@ -1392,6 +1479,10 @@ static int arm_cmn_set_event_sel_hi(struct arm_cmn_node *dn,
dn->occupid[fsel].val = occupid;
reg = FIELD_PREP(CMN__PMU_CBUSY_SNTHROTTLE_SEL,
dn->occupid[SEL_CBUSY_SNTHROTTLE_SEL].val) |
+ FIELD_PREP(CMN__PMU_SN_HOME_SEL,
+ dn->occupid[SEL_SN_HOME_SEL].val) |
+ FIELD_PREP(CMN__PMU_HBT_LBT_SEL,
+ dn->occupid[SEL_HBT_LBT_SEL].val) |
FIELD_PREP(CMN__PMU_CLASS_OCCUP_ID,
dn->occupid[SEL_CLASS_OCCUP_ID].val) |
FIELD_PREP(CMN__PMU_OCCUP1_ID,
@@ -2219,6 +2310,7 @@ static int arm_cmn_discover(struct arm_cmn *cmn, unsigned int rgn_offset)
case CMN_TYPE_CCRA:
case CMN_TYPE_CCHA:
case CMN_TYPE_CCLA:
+ case CMN_TYPE_HNS:
dn++;
break;
/* Nothing to see here */
@@ -2226,6 +2318,8 @@ static int arm_cmn_discover(struct arm_cmn *cmn, unsigned int rgn_offset)
case CMN_TYPE_MPAM_NS:
case CMN_TYPE_RNSAM:
case CMN_TYPE_CXLA:
+ case CMN_TYPE_HNS_MPAM_S:
+ case CMN_TYPE_HNS_MPAM_NS:
break;
/*
* Split "optimised" combination nodes into separate
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-30 02:03:52 +0100