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Message-ID: <1423262636-12053-2-git-send-email-tom.huynh@freescale.com>
Date: Fri, 6 Feb 2015 16:43:54 -0600
From: Tom Huynh <tom.huynh@...escale.com>
To: <benh@...nel.crashing.org>, <paulus@...ba.org>,
<mpe@...erman.id.au>, <a.p.zijlstra@...llo.nl>, <mingo@...hat.com>,
<acme@...nel.org>
CC: <Kim.Phillips@...escale.com>, <linuxppc-dev@...ts.ozlabs.org>,
<linux-kernel@...r.kernel.org>, Tom Huynh <tom.huynh@...escale.com>
Subject: [PATCH 1/3] perf/e6500: Make event translations available in sysfs
Make the perf events in e6500 available via sysfs.
$ ls /sys/devices/cpu/events/
branch-instructions
branch-misses
cache-misses
cpu-cycles
instructions
FSL_0_INST_CMPL
FSL_1_INST_CMPL
...
$ cat /sys/devices/cpu/events/cpu-cycles
event=0x01
Similar to the following commits:
- 1c53a270724d ("perf/POWER7: Make generic event translations
available in sysfs").
- 886c3b2d677f ("perf/POWER7: Make some POWER7 events available
in sysfs")
- cfe0d8ba14a1 ("perf tools: Make Power7 events available for perf")
Signed-off-by: Tom Huynh <tom.huynh@...escale.com>
---
arch/powerpc/include/asm/perf_event_fsl_emb.h | 20 +-
arch/powerpc/perf/core-fsl-emb.c | 12 ++
arch/powerpc/perf/e6500-events-list.h | 289 ++++++++++++++++++++++++++
arch/powerpc/perf/e6500-pmu.c | 50 ++++-
4 files changed, 365 insertions(+), 6 deletions(-)
create mode 100644 arch/powerpc/perf/e6500-events-list.h
diff --git a/arch/powerpc/include/asm/perf_event_fsl_emb.h b/arch/powerpc/include/asm/perf_event_fsl_emb.h
index a581654..d76124f 100644
--- a/arch/powerpc/include/asm/perf_event_fsl_emb.h
+++ b/arch/powerpc/include/asm/perf_event_fsl_emb.h
@@ -11,6 +11,7 @@
*/
#include <linux/types.h>
+#include <linux/device.h>
#include <asm/hw_irq.h>
#define MAX_HWEVENTS 6
@@ -39,7 +40,7 @@ struct fsl_emb_pmu {
/* Returns event flags and PMLCb (FSL_EMB_EVENT_*) */
u64 (*xlate_event)(u64 event_id);
-
+ const struct attribute_group **attr_groups;
int n_generic;
int *generic_events;
int (*cache_events)[PERF_COUNT_HW_CACHE_MAX]
@@ -48,3 +49,20 @@ struct fsl_emb_pmu {
};
int register_fsl_emb_pmu(struct fsl_emb_pmu *);
+
+extern ssize_t fsl_emb_events_sysfs_show(struct device *dev,
+ struct device_attribute *attr,
+ char *page);
+
+#define EVENT_VAR(_id, _suffix) event_attr_##_id##_suffix
+#define EVENT_PTR(_id, _suffix) (&event_attr_##_id##_suffix.attr.attr)
+
+#define EVENT_ATTR(_name, _id, _suffix) \
+ PMU_EVENT_ATTR(_name, EVENT_VAR(_id, _suffix), PME_##_id, \
+ fsl_emb_events_sysfs_show)
+
+#define GENERIC_EVENT_ATTR(_name, _id) EVENT_ATTR(_name, _id, _g)
+#define GENERIC_EVENT_PTR(_id) EVENT_PTR(_id, _g)
+
+#define FSL_EMB_EVENT_ATTR(_name, _id) EVENT_ATTR(_name, _id, _p)
+#define FSL_EMB_EVENT_PTR(_id) EVENT_PTR(_id, _p)
diff --git a/arch/powerpc/perf/core-fsl-emb.c b/arch/powerpc/perf/core-fsl-emb.c
index 4acaea0..d4af2f3 100644
--- a/arch/powerpc/perf/core-fsl-emb.c
+++ b/arch/powerpc/perf/core-fsl-emb.c
@@ -581,6 +581,16 @@ static int fsl_emb_pmu_event_init(struct perf_event *event)
return err;
}
+ssize_t fsl_emb_events_sysfs_show(struct device *dev,
+ struct device_attribute *attr, char *page)
+{
+ struct perf_pmu_events_attr *pmu_attr;
+
+ pmu_attr = container_of(attr, struct perf_pmu_events_attr, attr);
+
+ return sprintf(page, "event=0x%02llx\n", pmu_attr->id);
+}
+
static struct pmu fsl_emb_pmu = {
.pmu_enable = fsl_emb_pmu_enable,
.pmu_disable = fsl_emb_pmu_disable,
@@ -711,6 +721,8 @@ int register_fsl_emb_pmu(struct fsl_emb_pmu *pmu)
pr_info("%s performance monitor hardware support registered\n",
pmu->name);
+ fsl_emb_pmu.attr_groups = ppmu->attr_groups;
+
perf_pmu_register(&fsl_emb_pmu, "cpu", PERF_TYPE_RAW);
return 0;
diff --git a/arch/powerpc/perf/e6500-events-list.h b/arch/powerpc/perf/e6500-events-list.h
new file mode 100644
index 0000000..27be38a
--- /dev/null
+++ b/arch/powerpc/perf/e6500-events-list.h
@@ -0,0 +1,289 @@
+/*
+ * Performance counter support for e6500 family processors.
+ *
+ * Copyright 2015 Freescale Semiconductor, Inc.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version
+ * 2 of the License, or (at your option) any later version.
+ */
+EVENT(FSL_CYC, 1)
+EVENT(FSL_INST_CMPL, 2)
+EVENT(FSL_UOPS_CMPL, 3)
+EVENT(FSL_UOPS_DECODED, 5)
+EVENT(FSL_PM_EV_TRANS, 6)
+EVENT(FSL_PM_EV_CYC, 7)
+EVENT(FSL_BR_CMPL, 8)
+EVENT(FSL_BR_TKN, 67)
+EVENT(FSL_BLR_TKN, 68)
+EVENT(FSL_NUM_CQ_REDIR, 11)
+EVENT(FSL_LD_UOPS_CMPL, 9)
+EVENT(FSL_ST_UOPS_CMPL, 10)
+EVENT(FSL_LSU_UOPS_CMPL, 181)
+EVENT(FSL_GPR_LD_CMPL, 182)
+EVENT(FSL_GPR_ST_CMPL, 183)
+EVENT(FSL_CACHE_OPS_CMPL, 184)
+EVENT(FSL_MEM_BAR_CMPL, 185)
+EVENT(FSL_SFX_UOPS_CMPL, 186)
+EVENT(FSL_SFX_SINGLE_CYC_UOPS_CMPL, 187)
+EVENT(FSL_SFX_DOUBLE_CYC_UOPS_CMPL, 188)
+EVENT(FSL_CFX_INST_CMPL, 190)
+EVENT(FSL_SFX_CFX_INST_CMPL, 191)
+EVENT(FSL_FPU_INST_CMPL, 192)
+EVENT(FSL_FPR_LD_CMPL, 193)
+EVENT(FSL_FPR_ST_CMPL, 194)
+EVENT(FSL_FPR_LD_ST_CMPL, 195)
+EVENT(FSL_FPR_SINGLE_PRE_LD_ST_CMPL, 196)
+EVENT(FSL_FPR_DOUBLE_PRE_LD_ST_CMPL, 197)
+EVENT(FSL_ALTIV_INST_CMPL, 198)
+EVENT(FSL_ALTIV_VSFX_INST_CMPL, 199)
+EVENT(FSL_ALTIV_VCFX_INST_CMPL, 200)
+EVENT(FSL_ALTIV_VPU_INST_CMPL, 201)
+EVENT(FSL_ALTIV_VFPU_INST_CMPL, 202)
+EVENT(FSL_VR_LD_CMPL, 203)
+EVENT(FSL_VR_ST_CMPL, 204)
+EVENT(FSL_VSCR_SAT_SET, 205)
+EVENT(FSL_BR_FIN, 12)
+EVENT(FSL_TKN_BR_FIN, 13)
+EVENT(FSL_UNCON_BR_NO_BTB_FIN, 14)
+EVENT(FSL_BR_MPRED, 15)
+EVENT(FSL_BR_BTB_DIR_MPRED, 16)
+EVENT(FSL_TARGET_MPRED_BTB, 69)
+EVENT(FSL_TARGET_MPRED_LINK_STACK, 70)
+EVENT(FSL_BTB_ALLOC, 71)
+EVENT(FSL_BTB_HIT_PHANTOM_BR, 72)
+EVENT(FSL_BTB_HIT_PSEUDO_HIT, 17)
+/* Pipelne Stalls */
+EVENT(FSL_DECODE_STALL, 18)
+EVENT(FSL_SFX_CFX_STALL, 19)
+EVENT(FSL_LSU_STALL, 110)
+EVENT(FSL_BR_STALL, 20)
+EVENT(FSL_FPU_STALL, 111)
+EVENT(FSL_ALTIV_STALL, 112)
+EVENT(FSL_SFX0_SCHED_STALL, 21)
+EVENT(FSL_SFX1_SCHED_STALL, 22)
+EVENT(FSL_CFX_SCHED_STALL, 23)
+EVENT(FSL_LSU_SCHED_STALL, 24)
+EVENT(FSL_BU_SCHED_STALL, 25)
+EVENT(FSL_FPU_SCHED_STALL, 113)
+EVENT(FSL_VPERM_SCHED_STALL, 114)
+EVENT(FSL_VGEN_SCHED_STALL, 115)
+EVENT(FSL_VPU_INST_WAIT_OPD, 116)
+EVENT(FSL_VFPU_INST_WAIT_OPD, 117)
+EVENT(FSL_VSFX_INST_WAIT_OPD, 118)
+EVENT(FSL_VCFX_INST_WAIT_OPD, 119)
+EVENT(FSL_IB_EMPTY, 122)
+EVENT(FSL_IB_FULL, 123)
+EVENT(FSL_CB_EMPTY, 124)
+EVENT(FSL_CB_FULL, 125)
+EVENT(FSL_0_INST_CMPL, 127)
+EVENT(FSL_1_INST_CMPL, 128)
+EVENT(FSL_2_INST_CMPL, 129)
+/* Execution Unit Idle Events */
+EVENT(FSL_SFX0_IDL, 210)
+EVENT(FSL_SFX1_IDL, 211)
+EVENT(FSL_CFX_IDL, 212)
+EVENT(FSL_LSU_IDL, 213)
+EVENT(FSL_BU_IDL, 214)
+EVENT(FSL_FPU_IDL, 215)
+EVENT(FSL_VPU_IDL, 216)
+EVENT(FSL_VFPU_IDL, 217)
+EVENT(FSL_VSFX_IDL, 218)
+EVENT(FSL_VCFX_IDL, 219)
+/* Load/Store and Data Cache Events */
+EVENT(FSL_TOTL_TRANS, 26)
+EVENT(FSL_LD_TRANS, 27)
+EVENT(FSL_ST_TRANS, 28)
+EVENT(FSL_TOUCH_TRANS, 29)
+EVENT(FSL_CACHE_OPS_TRANS, 30)
+EVENT(FSL_CACHE_INHIB_TRANS, 31)
+EVENT(FSL_GUARD_LD_TRANS, 32)
+EVENT(FSL_WR_TH_ST_TRANS, 33)
+EVENT(FSL_MISALIGN_LD_ST_TRANS, 34)
+EVENT(FSL_L1D_MIS, 221)
+EVENT(FSL_L1D_LD_MIS, 222)
+EVENT(FSL_L1D_ST_MIS, 223)
+EVENT(FSL_L1D_RELD, 41)
+EVENT(FSL_LD_ALLOC_LMQ, 224)
+EVENT(FSL_LD_THRD_MIS_COLL, 225)
+EVENT(FSL_INTER_THRD_STAT_ARY_COLL, 226)
+EVENT(FSL_SGB_ALLOC, 227)
+EVENT(FSL_SGB_GATHER, 228)
+EVENT(FSL_SGB_OV, 229)
+EVENT(FSL_SGB_PROMO, 230)
+EVENT(FSL_SGB_IN_ORD_PROMO, 231)
+EVENT(FSL_SGB_OUT_ORD_PROMO, 232)
+EVENT(FSL_SGB_HI_PRI_PROMO, 233)
+EVENT(FSL_SGB_MISO_PROMO, 234)
+EVENT(FSL_SGB_WTMRK_PROMO, 235)
+EVENT(FSL_SGB_OV_PROMO, 236)
+EVENT(FSL_DLAQ_FUL_CYC, 237)
+EVENT(FSL_DLAQ_FUL_TIME, 238)
+EVENT(FSL_LRSAQ_FUL_CYC, 239)
+EVENT(FSL_LRSAQ_FUL_TIME, 240)
+EVENT(FSL_FWDAQ_FUL_CYC, 241)
+EVENT(FSL_FWDAQ_FUL_TIME, 242)
+EVENT(FSL_LD_MIS_LD_Q_FUL, 44)
+EVENT(FSL_LD_GUARD_MIS_TIME, 45)
+EVENT(FSL_TRANS_ST_FUL_ST_Q, 46)
+EVENT(FSL_LD_ON_ST_TIME, 47)
+EVENT(FSL_STQ_COLL_FWD, 243)
+EVENT(FSL_STQ_COLL_FWD_DATA_RDY, 244)
+EVENT(FSL_STQ_COLL_FW_TIME, 242)
+EVENT(FSL_STQ_COLL_FWD_TIME_DATA_NOT_RDY, 245)
+EVENT(FSL_STQ_COLL_NOT_FWD_TIME, 246)
+EVENT(FSL_STQ_COLL_FWD_CYC, 247)
+EVENT(FSL_STQ_COLL_FWD_CYC_DATA_RDY, 248)
+EVENT(FSL_STQ_COLL_FWD_CYC_DATA_NOT_RDY, 249)
+EVENT(FSL_STQ_COLL_NOT_FWD_CYC, 250)
+EVENT(FSL_FALSE_LD_ON_ST_COLL, 251)
+EVENT(FSL_DTLB_MIS_TIME, 48)
+EVENT(FSL_DTLB_BUSY_TIME, 49)
+EVENT(FSL_2ND_MISALIGN_1ST_MIS_TIME, 50)
+EVENT(FSL_LD_MIS_LD_Q_FULL, 52)
+EVENT(FSL_LD_GUARD_MIS_CYC, 53)
+EVENT(FSL_LS0_BUS_COLL, 252)
+EVENT(FSL_INTER_THRD_DB_WD_BANK_COLL, 253)
+EVENT(FSL_TRANS_ST_ST_Q_FULL_CYC, 54)
+EVENT(FSL_LD_ON_ST_CYC, 55)
+EVENT(FSL_DTLB_MIS_CYC, 56)
+EVENT(FSL_DTLB_BUSY_CYC, 57)
+EVENT(FSL_2ND_MISALIGN_1ST_MIS_CYC, 58)
+/* Fetch and Instruction Cache Events */
+EVENT(FSL_L1I_MIS, 254)
+EVENT(FSL_L1I_RELD, 60)
+EVENT(FSL_L1I_FET, 61)
+EVENT(FSL_FET_2X4_HIT, 35)
+EVENT(FSL_FET_HIT_ON_PREFET, 36)
+EVENT(FSL_FET_PREFET_GEN, 37)
+/* Instruction MMU, Data MMU and L2 MMU Events */
+EVENT(FSL_IMMU_TLB_4K_RELD, 62)
+EVENT(FSL_IMMU_VSP_RELD, 63)
+EVENT(FSL_IMMU_MIS, 256)
+EVENT(FSL_IMMU_TLB_4K_HIT, 257)
+EVENT(FSL_IMMU_VSP_HIT, 258)
+EVENT(FSL_IMMU_CYC_HW_TB_WALK, 259)
+EVENT(FSL_DMMU_TLB_4K_RELD, 64)
+EVENT(FSL_DMMU_VSP_RELD, 65)
+EVENT(FSL_DMMU_MIS, 260)
+EVENT(FSL_DMMU_TLB_4K_HIT, 261)
+EVENT(FSL_DMMU_VSO_HIT, 262)
+EVENT(FSL_DMMU_CYC_HW_TB_WALK, 263)
+EVENT(FSL_L2MMU_MIS, 264)
+EVENT(FSL_L2MMU_HIT_L2MMU_4K, 265)
+EVENT(FSL_L2MMU_HIT_L2MMU_VSP, 266)
+EVENT(FSL_L2MMU_ERR_MIS, 66)
+EVENT(FSL_L2MMU_INDIR_MIS, 267)
+EVENT(FSL_L2MMU_INDIR_VALID_MIS, 268)
+EVENT(FSL_LRAT_MIS, 269)
+/* Chaining Events */
+EVENT(FSL_PMC0_OV, 82)
+EVENT(FSL_PMC1_OV, 83)
+EVENT(FSL_PMC2_OV, 84)
+EVENT(FSL_PMC3_OV, 85)
+EVENT(FSL_PMC4_OV, 91)
+EVENT(FSL_PMC5_OV, 92)
+/* Interrupt Events */
+EVENT(FSL_INT_TKN, 86)
+EVENT(FSL_EXT_IN_INT_TKN, 87)
+EVENT(FSL_CRI_IN_INT_TKN, 88)
+EVENT(FSL_SYSCAL_TRAP_INT, 89)
+/* Misc Events */
+EVENT(FSL_TRANS_TBL_PMGC0_TBSEL, 90)
+/* L1 Stashing Events */
+EVENT(FSL_STASH_HIT_L1D, 97)
+EVENT(FSL_STASH_REQ_L1D, 99)
+/* Thread Events */
+EVENT(FSL_LSU_THRD_PRI_SWITCH_TIME, 100)
+EVENT(FSL_THRD_FPU_REQ_DENY_CYC, 101)
+EVENT(FSL_THRD_VPERM_REQ_DENY_CYC, 102)
+EVENT(FSL_THRD_VGEN_REQ_DENY_CYC, 103)
+EVENT(FSL_THRD_CFX_REQ_DENY_CYC, 104)
+EVENT(FSL_THRD_FET_REQ_DENY_CYC, 105)
+/* IAC and DAQ Events */
+EVENT(FSL_IAC1, 140)
+EVENT(FSL_IAC2, 141)
+EVENT(FSL_IAC3, 142)
+EVENT(FSL_IAC4, 143)
+EVENT(FSL_IAC5, 136)
+EVENT(FSL_IAC6, 137)
+EVENT(FSL_IAC7, 138)
+EVENT(FSL_IAC8, 139)
+EVENT(FSL_DAC1, 144)
+EVENT(FSL_DAC2, 145)
+/* DVT Events */
+EVENT(FSL_DVT0, 148)
+EVENT(FSL_DVT1, 149)
+EVENT(FSL_DVT2, 150)
+EVENT(FSL_DVT3, 151)
+EVENT(FSL_DVT4, 152)
+EVENT(FSL_DVT5, 153)
+EVENT(FSL_DVT6, 154)
+EVENT(FSL_DVT7, 155)
+EVENT(FSL_CMPL_CYC_STALL_NEXUS, 156)
+/* FPU Events */
+EVENT(FSL_FPU_FIN, 161)
+EVENT(FSL_FPU_DIV_CYC, 162)
+EVENT(FSL_FPU_DENORM_IN, 163)
+EVENT(FSL_FPU_DENORM_OUT, 164)
+EVENT(FSL_FPU_FPSCR_FULL_STALL, 165)
+EVENT(FSL_FPU_PIPE_SYNC_STALL, 166)
+EVENT(FSL_FPU_IN_DATA_STALL, 167)
+EVENT(FSL_INST_GEN_FLAG, 168)
+/* Power Management Events */
+EVENT(FSL_PW20, 172)
+/* Extended Load Store Events */
+EVENT(FSL_DECOR_LD, 176)
+EVENT(FSL_DECOR_ST, 177)
+EVENT(FSL_STCX_SUCCESS, 179)
+EVENT(FSL_STCX_NOT_SUCCESS, 180)
+EVENT(FSL_CYC_LMQ_LOSE_DLINK_ARB_SGB, 272)
+EVENT(FSL_CYC_SGB_LOSE_DLINK_ARB_LMQ, 273)
+EVENT(FSL_CYC_THRD_LOSE_DLINK_ARB_OTHER_THRD, 274)
+/* eLink Events */
+EVENT(FSL_DLINK_REQ, 443)
+EVENT(FSL_ILINK_REQ, 444)
+EVENT(FSL_RLINK_REQ, 445)
+EVENT(FSL_BLINK_REQ, 446)
+EVENT(FSL_CLINK_REQ, 447)
+/* Shared L2 Events */
+EVENT(FSL_L2_HIT, 456)
+EVENT(FSL_L2_MIS, 457)
+EVENT(FSL_L2_DEMAND_ACCESS, 458)
+EVENT(FSL_L2_ACCESS, 459)
+EVENT(FSL_L2_ST_ALLOC, 460)
+EVENT(FSL_L2I_ACCESS, 461)
+EVENT(FSL_L2D_ACCESS, 462)
+EVENT(FSL_L2I_MIS, 463)
+EVENT(FSL_L2D_MIS, 464)
+EVENT(FSL_L2_HIT_PER_THRD, 465)
+EVENT(FSL_L2_MIS_PER_THRD, 466)
+EVENT(FSL_L2_DEMAND_ACCESS_PER_THRD, 467)
+EVENT(FSL_L2_ST_ALLOC_PER_THRD, 468)
+EVENT(FSL_L2I_ACCESS_PER_THRD, 469)
+EVENT(FSL_L2D_ACCESS_PER_THRD, 470)
+EVENT(FSL_L2I_MIS_PER_THRD, 471)
+EVENT(FSL_L2D_MIS_PER_THRD, 472)
+EVENT(FSL_L2_RELD_CORENET, 473)
+EVENT(FSL_L2_STASH_REQ, 474)
+EVENT(FSL_L2_STASH_REQ_TO_SNOOP, 475)
+EVENT(FSL_L2_SNOOP_HIT, 476)
+EVENT(FSL_L2_SNOOP_MINT, 477)
+EVENT(FSL_L2_SNOOP_SINT, 478)
+EVENT(FSL_L2_SNOOP_PUSH, 479)
+EVENT(FSL_STALL_BIB_CYC, 480)
+EVENT(FSL_STALL_RLT_CYC, 482)
+EVENT(FSL_STALL_RLFQ_CYC, 484)
+EVENT(FSL_STALL_DTQ_CYC, 486)
+EVENT(FSL_STALL_COB_CYC, 488)
+EVENT(FSL_STALL_WDB_490, 490)
+EVENT(FSL_STALL_RLDB_CYC, 492)
+EVENT(FSL_STALL_SNPQ, 494)
+/* BIU Events */
+EVENT(FSL_BIU_MASTER_REQ, 506)
+EVENT(FSL_BIU_MASTER_GLOBAL_REQ, 507)
+EVENT(FSL_BIU_MASTER_DATA_REQ, 508)
+EVENT(FSL_BIU_MASTER_INST_REQ, 509)
+EVENT(FSL_STASH_REQ, 510)
+EVENT(FSL_SNOOP_REQ, 511)
diff --git a/arch/powerpc/perf/e6500-pmu.c b/arch/powerpc/perf/e6500-pmu.c
index 3d877aa..abaa6d7 100644
--- a/arch/powerpc/perf/e6500-pmu.c
+++ b/arch/powerpc/perf/e6500-pmu.c
@@ -17,16 +17,23 @@
#include <asm/reg.h>
#include <asm/cputable.h>
+#define EVENT(_name, _code) \
+ PME_##_name = _code,
+enum {
+#include "e6500-events-list.h"
+};
+#undef EVENT
+
/*
* Map of generic hardware event types to hardware events
* Zero if unsupported
*/
static int e6500_generic_events[] = {
- [PERF_COUNT_HW_CPU_CYCLES] = 1,
- [PERF_COUNT_HW_INSTRUCTIONS] = 2,
- [PERF_COUNT_HW_CACHE_MISSES] = 221,
- [PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = 12,
- [PERF_COUNT_HW_BRANCH_MISSES] = 15,
+ [PERF_COUNT_HW_CPU_CYCLES] = PME_FSL_CYC,
+ [PERF_COUNT_HW_INSTRUCTIONS] = PME_FSL_INST_CMPL,
+ [PERF_COUNT_HW_CACHE_MISSES] = PME_FSL_L1D_MIS,
+ [PERF_COUNT_HW_BRANCH_INSTRUCTIONS] = PME_FSL_BR_FIN,
+ [PERF_COUNT_HW_BRANCH_MISSES] = PME_FSL_BR_MPRED,
};
#define C(x) PERF_COUNT_HW_CACHE_##x
@@ -99,11 +106,44 @@ static u64 e6500_xlate_event(u64 event_id)
return FSL_EMB_EVENT_VALID;
}
+GENERIC_EVENT_ATTR(cycles, FSL_CYC);
+GENERIC_EVENT_ATTR(instructions, FSL_INST_CMPL);
+GENERIC_EVENT_ATTR(cache-misses, FSL_L1D_MIS);
+GENERIC_EVENT_ATTR(branch-instructions, FSL_BR_FIN);
+GENERIC_EVENT_ATTR(branch-misses, FSL_BR_MPRED);
+#define EVENT(_name, _code) FSL_EMB_EVENT_ATTR(_name, _name);
+#include "e6500-events-list.h"
+#undef EVENT
+
+#define EVENT(_name, _code) FSL_EMB_EVENT_PTR(_name),
+
+static struct attribute *e6500_events_attr[] = {
+ GENERIC_EVENT_PTR(FSL_CYC),
+ GENERIC_EVENT_PTR(FSL_INST_CMPL),
+ GENERIC_EVENT_PTR(FSL_L1D_MIS),
+ GENERIC_EVENT_PTR(FSL_BR_FIN),
+ GENERIC_EVENT_PTR(FSL_BR_MPRED),
+ #include "e6500-events-list.h"
+ #undef EVENT
+ NULL,
+};
+
+static struct attribute_group e6500_pmu_events_group = {
+ .name = "events",
+ .attrs = e6500_events_attr,
+};
+
+static const struct attribute_group *e6500_pmu_attr_groups[] = {
+ &e6500_pmu_events_group,
+ NULL,
+};
+
static struct fsl_emb_pmu e6500_pmu = {
.name = "e6500 family",
.n_counter = 6,
.n_restricted = 0,
.xlate_event = e6500_xlate_event,
+ .attr_groups = e6500_pmu_attr_groups,
.n_generic = ARRAY_SIZE(e6500_generic_events),
.generic_events = e6500_generic_events,
.cache_events = &e6500_cache_events,
--
1.9.1
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