From: Shaokun Zhang <zhangshao...@hisilicon.com>
1. Add support to count MN hardware events.
2. Mn events are listed in sysfs at /sys/devices/hisi_mn2/events/
The events can be selected as shown in perf list
e.g.: For MN_READ_REQUEST event for Super CPU cluster 2 the
event format is
-e "hisi_mn2/read_req/"
Signed-off-by: Shaokun Zhang <zhangshao...@hisilicon.com>
Signed-off-by: Anurup M <anuru...@huawei.com>
---
drivers/perf/hisilicon/Makefile | 2 +-
drivers/perf/hisilicon/hisi_uncore_mn.c | 571 ++++++++++++++++++++++++++++++++
drivers/perf/hisilicon/hisi_uncore_mn.h | 68 ++++
3 files changed, 640 insertions(+), 1 deletion(-)
create mode 100644 drivers/perf/hisilicon/hisi_uncore_mn.c
create mode 100644 drivers/perf/hisilicon/hisi_uncore_mn.h
diff --git a/drivers/perf/hisilicon/Makefile b/drivers/perf/hisilicon/Makefile
index e1766cf..8975104 100644
--- a/drivers/perf/hisilicon/Makefile
+++ b/drivers/perf/hisilicon/Makefile
@@ -1 +1 @@
-obj-$(CONFIG_HISI_PMU) += hisi_uncore_pmu.o hisi_uncore_l3c.o
+obj-$(CONFIG_HISI_PMU) += hisi_uncore_pmu.o hisi_uncore_l3c.o hisi_uncore_mn.o
diff --git a/drivers/perf/hisilicon/hisi_uncore_mn.c
b/drivers/perf/hisilicon/hisi_uncore_mn.c
new file mode 100644
index 0000000..920e346
--- /dev/null
+++ b/drivers/perf/hisilicon/hisi_uncore_mn.c
@@ -0,0 +1,571 @@
+/*
+ * HiSilicon SoC MN Hardware event counters support
+ *
+ * Copyright (C) 2016 Huawei Technologies Limited
+ * Author: Shaokun Zhang <zhangshao...@hisilicon.com>
+ *
+ * This code is based on the uncore PMU's like arm-cci and
+ * arm-ccn.
+ *
+ * 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 in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; 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 <http://www.gnu.org/licenses/>.
+ */
+#include <linux/bitmap.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/perf_event.h>
+#include "hisi_uncore_mn.h"
+
+static inline int hisi_mn_counter_valid(int idx)
+{
+ return (idx >= HISI_IDX_MN_COUNTER0 &&
+ idx <= HISI_IDX_MN_COUNTER_MAX);
+}
+
+static u32 hisi_read_mn_counter(struct hisi_mn_data *mn_hwmod_data,
+ int idx)
+{
+ u32 module_id = mn_hwmod_data->mn_hwcfg.module_id;
+ struct hisi_djtag_client *client = mn_hwmod_data->client;
+ u32 cfg_en, reg_offset, value;
+
+ cfg_en = mn_hwmod_data->mn_hwcfg.bank_cfgen;
+ reg_offset = mn_hwmod_data->mn_hwcfg.counter_reg0_off + (idx * 4);
+
+ hisi_djtag_readreg(module_id,
+ cfg_en,
+ reg_offset,
+ client, &value);
+
+ return value;
+}
+
+static u64 hisi_mn_event_update(struct perf_event *event,
+ struct hw_perf_event *hwc, int idx)
+{
+ struct hisi_pmu *pmn_pmu = to_hisi_pmu(event->pmu);
+ struct hisi_mn_data *mn_hwmod_data;
+ u64 delta, prev_raw_count, new_raw_count = 0;
+ u32 cfg_en;
+
+ if (!hisi_mn_counter_valid(idx)) {
+ dev_err(pmn_pmu->dev,
+ "Unsupported event index:%d!\n", idx);
+ return 0;
+ }
+
+ mn_hwmod_data = pmn_pmu->hwmod_data;
+
+ /* Check if the MN data is initialized for this SCCL */
+ if (!mn_hwmod_data->client) {
+ dev_err(pmn_pmu->dev,
+ "SCL=%d not initialized!\n", pmn_pmu->scl_id);
+ return 0;
+ }
+
+ cfg_en = mn_hwmod_data->mn_hwcfg.bank_cfgen;
+
+ do {
+ prev_raw_count = local64_read(&hwc->prev_count);
+ new_raw_count =
+ hisi_read_mn_counter(mn_hwmod_data, idx);
+ delta = (new_raw_count - prev_raw_count) &
+ HISI_MAX_PERIOD;
+
+ local64_add(delta, &event->count);
+ } while (local64_cmpxchg(
+ &hwc->prev_count, prev_raw_count, new_raw_count) !=
+ prev_raw_count);
+
+ return new_raw_count;
+}
+
+static void hisi_set_mn_evtype(struct hisi_pmu *pmn_pmu, int idx, u32 val)
+{
+ struct hisi_djtag_client *client;
+ struct hisi_mn_data *mn_hwmod_data = pmn_pmu->hwmod_data;
+ u32 reg_offset = mn_hwmod_data->mn_hwcfg.evtype_reg0_off;
+ u32 module_id = mn_hwmod_data->mn_hwcfg.module_id;
+ u32 cfg_en, event_value, value = 0;
+
+ event_value = (val -
+ HISI_HWEVENT_MN_EO_BARR_REQ);
+
+ /* Value to write to event type register */
+ val = event_value << (8 * idx);
+
+ /* Find the djtag Identifier of the Unit */
+ client = mn_hwmod_data->client;
+ cfg_en = mn_hwmod_data->mn_hwcfg.bank_cfgen;
+
+ /*
+ * Set the event in MN_EVENT_TYPE Register
+ */
+ hisi_djtag_readreg(module_id,
+ cfg_en,
+ reg_offset,
+ client, &value);
+
+ value &= ~(0xff << (8 * idx));
+ value |= val;
+
+ hisi_djtag_writereg(module_id,
+ cfg_en,
+ reg_offset,
+ value,
+ client);
+}
+
+static u32 hisi_write_mn_counter(struct hisi_pmu *pmn_pmu,
+ struct hw_perf_event *hwc, u32 value)
+{
+ struct hisi_djtag_client *client;
+ struct hisi_mn_data *mn_hwmod_data = pmn_pmu->hwmod_data;
+ u32 module_id = mn_hwmod_data->mn_hwcfg.module_id;
+ u32 cfg_en, reg_offset;
+ int ret;
+ int idx = GET_CNTR_IDX(hwc);
+
+ if (!hisi_mn_counter_valid(idx)) {
+ dev_err(pmn_pmu->dev,
+ "Unsupported event index:%d!\n", idx);
+ return -EINVAL;
+ }
+
+ reg_offset = mn_hwmod_data->mn_hwcfg.counter_reg0_off +
+ (idx * 4);
+ /* Find the djtag Identifier of the Unit */
+ client = mn_hwmod_data->client;
+ cfg_en = mn_hwmod_data->mn_hwcfg.bank_cfgen;
+
+ ret = hisi_djtag_writereg(module_id,
+ cfg_en,
+ reg_offset,
+ value,
+ client);
+
+ return ret;
+}
+
+static void hisi_enable_mn_counter(struct hisi_pmu *pmn_pmu, int idx)
+{
+ struct hisi_djtag_client *client;
+ struct hisi_mn_data *mn_hwmod_data = pmn_pmu->hwmod_data;
+ u32 reg_offset = mn_hwmod_data->mn_hwcfg.event_ctrl_reg_off;
+ u32 module_id = mn_hwmod_data->mn_hwcfg.module_id;
+ u32 event_en = mn_hwmod_data->mn_hwcfg.event_enable;
+ u32 cfg_en, value;
+
+ if (!hisi_mn_counter_valid(idx)) {
+ dev_err(pmn_pmu->dev,
+ "Unsupported event index:%d!\n", idx);
+ return;
+ }
+
+ /* Find the djtag Identifier of the Unit */
+ client = mn_hwmod_data->client;
+ cfg_en = mn_hwmod_data->mn_hwcfg.bank_cfgen;
+
+ /*
+ * Set the event_bus_en bit in MN_EVENT_CTRL to enable counting
+ */
+ hisi_djtag_readreg(module_id,
+ cfg_en,
+ reg_offset,
+ client,
+ &value);
+
+ value |= event_en;
+ hisi_djtag_writereg(module_id,
+ cfg_en,
+ reg_offset,
+ value,
+ client);
+}
+
+static void hisi_disable_mn_counter(struct hisi_pmu *pmn_pmu, int idx)
+{
+ struct hisi_djtag_client *client;
+ struct hisi_mn_data *mn_hwmod_data = pmn_pmu->hwmod_data;
+ u32 reg_offset = mn_hwmod_data->mn_hwcfg.event_ctrl_reg_off;
+ u32 module_id = mn_hwmod_data->mn_hwcfg.module_id;
+ u32 event_en = mn_hwmod_data->mn_hwcfg.event_enable;
+ u32 cfg_en, value;
+
+ if (!hisi_mn_counter_valid(idx)) {
+ dev_err(pmn_pmu->dev,
+ "Unsupported event index:%d!\n", idx);
+ return;
+ }
+
+ /* Find the djtag Identifier of the Unit */
+ client = mn_hwmod_data->client;
+ cfg_en = mn_hwmod_data->mn_hwcfg.bank_cfgen;
+
+ /*
+ * Clear the event_bus_en bit in MN event control
+ */
+ hisi_djtag_readreg(module_id,
+ cfg_en,
+ reg_offset,
+ client, &value);
+
+ value &= ~(event_en);
+ hisi_djtag_writereg(module_id,
+ cfg_en,
+ reg_offset,
+ value,
+ client);
+}
+
+static void hisi_clear_mn_event_idx(struct hisi_pmu *pmn_pmu, int idx)
+{
+ struct hisi_djtag_client *client;
+ struct hisi_mn_data *mn_hwmod_data = pmn_pmu->hwmod_data;
+ u32 reg_offset = mn_hwmod_data->mn_hwcfg.evtype_reg0_off;
+ u32 module_id = mn_hwmod_data->mn_hwcfg.module_id;
+ void *bitmap_addr;
+ u32 cfg_en, value;
+
+ if (!hisi_mn_counter_valid(idx)) {
+ dev_err(pmn_pmu->dev,
+ "Unsupported event index:%d!\n", idx);
+ return;
+ }
+
+ bitmap_addr = mn_hwmod_data->hisi_mn_event_used_mask;
+
+ __clear_bit(idx, bitmap_addr);
+
+ /* Find the djtag Identifier of the Unit */
+ client = mn_hwmod_data->client;
+ cfg_en = mn_hwmod_data->mn_hwcfg.bank_cfgen;
+
+ /*
+ * Clear the event in MN_EVENT_TYPE Register
+ */
+ hisi_djtag_readreg(module_id,
+ cfg_en,
+ reg_offset,
+ client, &value);
+
+ value &= ~(0xff << (8 * idx));
+ value |= (0xff << (8 * idx));
+ hisi_djtag_writereg(module_id,
+ cfg_en,
+ reg_offset,
+ value,
+ client);
+}
+
+static int hisi_mn_get_event_idx(struct hisi_pmu *pmn_pmu)
+{
+ struct hisi_mn_data *mn_hwmod_data = pmn_pmu->hwmod_data;
+ int event_idx;
+
+ event_idx =
+ find_first_zero_bit(
+ mn_hwmod_data->hisi_mn_event_used_mask,
+ HISI_MAX_CFG_MN_CNTR);
+
+ if (event_idx == HISI_MAX_CFG_MN_CNTR)
+ return -EAGAIN;
+
+ __set_bit(event_idx,
+ mn_hwmod_data->hisi_mn_event_used_mask);
+
+ return event_idx;
+}
+
+static void hisi_free_mn_data(struct hisi_pmu *pmn_pmu)
+{
+ kfree(pmn_pmu->hwmod_data);
+ pmn_pmu->hwmod_data = NULL;
+}
+
+static int init_hisi_mn_hwcfg(struct device *dev,
+ struct hisi_mn_data *pmn_data)
+{
+ struct hisi_mn_hwcfg *pmn_hwcfg = &pmn_data->mn_hwcfg;
+ struct device_node *node = dev->of_node;
+
+ if (of_property_read_u32(node, "counter-reg",
+ &pmn_hwcfg->counter_reg0_off)) {
+ dev_err(dev, "DT:Couldnot read counter-reg!\n");
+ return -EINVAL;
+ }
+
+ if (of_property_read_u32(node, "evctrl-reg",
+ &pmn_hwcfg->event_ctrl_reg_off)) {
+ dev_err(dev, "DT:Couldnot read evctrl-reg!\n");
+ return -EINVAL;
+ }
+
+ if (of_property_read_u32(node, "event-en",
+ &pmn_hwcfg->event_enable)) {
+ dev_err(dev, "DT:Couldnot read event-en property!\n");
+ return -EINVAL;
+ }
+
+ if (of_property_read_u32(node, "evtype-reg",
+ &pmn_hwcfg->evtype_reg0_off)) {
+ dev_err(dev, "DT:Couldnot read evtype-reg!\n");
+ return -EINVAL;
+ }
+
+ if (of_property_read_u32(node, "module-id",
+ &pmn_hwcfg->module_id)) {
+ dev_err(dev, "DT:Couldnot read module-id property!\n");
+ return -EINVAL;
+ }
+
+ if (of_property_read_u32(node, "cfgen-map",
+ &pmn_hwcfg->bank_cfgen)) {
+ dev_err(dev, "DT:Couldnot read cfgen-map property!\n");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int init_hisi_mn_data(struct device *dev,
+ struct hisi_pmu *pmn_pmu,
+ struct hisi_djtag_client *client)
+{
+ struct hisi_mn_data *mn_hwmod_data;
+ int ret;
+
+ mn_hwmod_data = kzalloc(sizeof(struct hisi_mn_data),
+ GFP_KERNEL);
+ if (!mn_hwmod_data)
+ return -ENOMEM;
+
+ /* Set the djtag Identifier */
+ mn_hwmod_data->client = client;
+
+ pmn_pmu->hw_events.events = devm_kcalloc(dev,
+ pmn_pmu->num_counters,
+ sizeof(*pmn_pmu->hw_events.events),
+ GFP_KERNEL);
+ if (!pmn_pmu->hw_events.events) {
+ ret = -ENOMEM;
+ goto fail;
+ }
+
+ raw_spin_lock_init(&pmn_pmu->hw_events.pmu_lock);
+
+ pmn_pmu->hwmod_data = mn_hwmod_data;
+
+ ret = init_hisi_mn_hwcfg(dev, mn_hwmod_data);
+ if (ret)
+ goto fail;
+
+ return 0;
+
+fail:
+ hisi_free_mn_data(pmn_pmu);
+ return ret;
+}
+
+static struct attribute *hisi_mn_format_attr[] = {
+ HISI_PMU_FORMAT_ATTR(event, "config:0-11"),
+ NULL,
+};
+
+static struct attribute_group hisi_mn_format_group = {
+ .name = "format",
+ .attrs = hisi_mn_format_attr,
+};
+
+static struct attribute *hisi_mn_events_attr[] = {
+ HISI_PMU_EVENT_ATTR_STR(eo_barrier_req,
+ "event=0x0"),
+ HISI_PMU_EVENT_ATTR_STR(ec_barrier_req,
+ "event=0x01"),
+ HISI_PMU_EVENT_ATTR_STR(dvm_op_req,
+ "event=0x02"),
+ HISI_PMU_EVENT_ATTR_STR(dvm_sync_req,
+ "event=0x03"),
+ HISI_PMU_EVENT_ATTR_STR(read_req,
+ "event=0x04"),
+ HISI_PMU_EVENT_ATTR_STR(write_req,
+ "event=0x05"),
+ NULL,
+};
+
+static struct attribute_group hisi_mn_events_group = {
+ .name = "events",
+ .attrs = hisi_mn_events_attr,
+};
+
+static struct attribute *hisi_mn_attrs[] = {
+ NULL,
+};
+
+struct attribute_group hisi_mn_attr_group = {
+ .attrs = hisi_mn_attrs,
+};
+
+static DEVICE_ATTR(cpumask, 0444, hisi_cpumask_sysfs_show, NULL);
+
+static struct attribute *hisi_mn_cpumask_attrs[] = {
+ &dev_attr_cpumask.attr,
+ NULL,
+};
+
+static const struct attribute_group hisi_mn_cpumask_attr_group = {
+ .attrs = hisi_mn_cpumask_attrs,
+};
+
+static const struct attribute_group *hisi_mn_pmu_attr_groups[] = {
+ &hisi_mn_attr_group,
+ &hisi_mn_format_group,
+ &hisi_mn_events_group,
+ &hisi_mn_cpumask_attr_group,
+ NULL,
+};
+
+static struct hisi_uncore_ops hisi_uncore_mn_ops = {
+ .set_evtype = hisi_set_mn_evtype,
+ .set_event_period = hisi_pmu_set_event_period,
+ .get_event_idx = hisi_mn_get_event_idx,
+ .clear_event_idx = hisi_clear_mn_event_idx,
+ .event_update = hisi_mn_event_update,
+ .enable_counter = hisi_enable_mn_counter,
+ .disable_counter = hisi_disable_mn_counter,
+ .write_counter = hisi_write_mn_counter,
+};
+
+static int hisi_mn_pmu_init(struct device *dev,
+ struct hisi_pmu *pmn_pmu)
+{
+ int ret;
+ /* Read common PMU properties */
+ ret = hisi_uncore_common_fwprop_read(dev, pmn_pmu);
+ if (ret)
+ return ret;
+
+ pmn_pmu->name = kasprintf(GFP_KERNEL, "hisi_mn%d",
+ pmn_pmu->scl_id);
+ pmn_pmu->ops = &hisi_uncore_mn_ops;
+
+ pmn_pmu->dev = dev;
+ /* Pick one core to use for cpumask attributes */
+ cpumask_set_cpu(smp_processor_id(), &pmn_pmu->cpu);
+
+ return 0;
+}
+
+static int hisi_pmu_mn_dev_probe(struct hisi_djtag_client *client)
+{
+ struct hisi_pmu *pmn_pmu = NULL;
+ struct device *dev = &client->dev;
+ int ret;
+
+ pmn_pmu = hisi_pmu_alloc(dev);
+ if (IS_ERR(pmn_pmu))
+ return PTR_ERR(pmn_pmu);
+
+ ret = hisi_mn_pmu_init(dev, pmn_pmu);
+ if (ret)
+ return ret;
+
+ ret = init_hisi_mn_data(dev, pmn_pmu, client);
+ if (ret)
+ goto fail_init;
+
+ /* Register with perf PMU */
+ pmn_pmu->pmu = (struct pmu) {
+ .name = pmn_pmu->name,
+ .task_ctx_nr = perf_invalid_context,
+ .event_init = hisi_uncore_pmu_event_init,
+ .add = hisi_uncore_pmu_add,
+ .del = hisi_uncore_pmu_del,
+ .start = hisi_uncore_pmu_start,
+ .stop = hisi_uncore_pmu_stop,
+ .read = hisi_uncore_pmu_read,
+ .attr_groups = hisi_mn_pmu_attr_groups,
+ };
+
+ ret = hisi_uncore_pmu_setup(pmn_pmu, pmn_pmu->name);
+ if (ret) {
+ dev_err(pmn_pmu->dev, "hisi_uncore_pmu_init FAILED!!\n");
+ goto fail;
+ }
+
+ /* Set the drv data to mn_pmu */
+ dev_set_drvdata(dev, pmn_pmu);
+
+ return 0;
+
+fail:
+ hisi_free_mn_data(pmn_pmu);
+
+fail_init:
+ if (pmn_pmu)
+ devm_kfree(dev, pmn_pmu);
+ dev_err(pmn_pmu->dev, "%s failed\n", __func__);
+
+ return ret;
+}
+
+static int hisi_pmu_mn_dev_remove(struct hisi_djtag_client *client)
+{
+ struct hisi_pmu *pmn_pmu = NULL;
+ struct device *dev = &client->dev;
+
+ pmn_pmu = dev_get_drvdata(dev);
+
+ perf_pmu_unregister(&pmn_pmu->pmu);
+ hisi_free_mn_data(pmn_pmu);
+
+ return 0;
+}
+
+static const struct of_device_id mn_of_match[] = {
+ { .compatible = "hisilicon,hisi-pmu-mn-v1", },
+ {},
+};
+MODULE_DEVICE_TABLE(of, mn_of_match);
+
+static struct hisi_djtag_driver hisi_pmu_mn_driver = {
+ .driver = {
+ .name = "hisi-pmu-mn",
+ .of_match_table = mn_of_match,
+ },
+ .probe = hisi_pmu_mn_dev_probe,
+ .remove = hisi_pmu_mn_dev_remove,
+};
+
+static int __init hisi_pmu_mn_init(void)
+{
+ int rc;
+
+ rc = hisi_djtag_register_driver(THIS_MODULE, &hisi_pmu_mn_driver);
+ if (rc < 0) {
+ pr_err("hisi pmu mn init failed, rc=%d\n", rc);
+ return rc;
+ }
+
+ return 0;
+}
+module_init(hisi_pmu_mn_init);
+
+static void __exit hisi_pmu_mn_exit(void)
+{
+ hisi_djtag_unregister_driver(&hisi_pmu_mn_driver);
+}
+module_exit(hisi_pmu_mn_exit);
+
+MODULE_DESCRIPTION("HiSilicon SoC HIP0x MN PMU driver");
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Shaokun Zhang");
diff --git a/drivers/perf/hisilicon/hisi_uncore_mn.h
b/drivers/perf/hisilicon/hisi_uncore_mn.h
new file mode 100644
index 0000000..4cac2f3
--- /dev/null
+++ b/drivers/perf/hisilicon/hisi_uncore_mn.h
@@ -0,0 +1,68 @@
+/*
+ * HiSilicon SoC MN Hardware event counters support
+ *
+ * Copyright (C) 2016 Huawei Technologies Limited
+ * Author: Shaokun Zhang <zhangshao...@hisilicon.com>
+ *
+ * This code is based on the uncore PMU's like arm-cci and
+ * arm-ccn.
+ *
+ * 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 in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; 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 <http://www.gnu.org/licenses/>.
+ */
+#ifndef __HISI_UNCORE_MN_H__
+#define __HISI_UNCORE_MN_H__
+
+#include "hisi_uncore_pmu.h"
+
+/*
+ * ARMv8 HiSilicon MN RAW event types.
+ */
+enum armv8_hisi_mn_event_types {
+ HISI_HWEVENT_MN_EO_BARR_REQ = 0x0,
+ HISI_HWEVENT_MN_EC_BARR_REQ = 0x01,
+ HISI_HWEVENT_MN_DVM_OP_REQ = 0x02,
+ HISI_HWEVENT_MN_DVM_SYNC_REQ = 0x03,
+ HISI_HWEVENT_MN_READ_REQ = 0x04,
+ HISI_HWEVENT_MN_WRITE_REQ = 0x05,
+ HISI_HWEVENT_MN_COPYBK_REQ = 0x06,
+ HISI_HWEVENT_MN_OTHER_REQ = 0x07,
+ HISI_HWEVENT_MN_EVENT_MAX = 0x08,
+};
+
+/*
+ * ARMv8 HiSilicon Hardware counter Index.
+ */
+enum armv8_hisi_mn_counters {
+ HISI_IDX_MN_COUNTER0 = 0x0,
+ HISI_IDX_MN_COUNTER_MAX = 0x4,
+};
+
+#define HISI_MAX_CFG_MN_CNTR 0x04
+
+struct hisi_mn_hwcfg {
+ u32 evtype_reg0_off;
+ u32 counter_reg0_off;
+ u32 event_ctrl_reg_off;
+ u32 event_enable;
+ u32 module_id;
+ u32 bank_cfgen;
+};
+
+struct hisi_mn_data {
+ struct hisi_djtag_client *client;
+ DECLARE_BITMAP(hisi_mn_event_used_mask,
+ HISI_MAX_CFG_MN_CNTR);
+ struct hisi_mn_hwcfg mn_hwcfg;
+};
+
+#endif /* __HISI_UNCORE_MN_H__ */
--
2.1.4
--
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