提交 3d2e8701 编写于 作者: S Suzuki K Poulose 提交者: Will Deacon

arm-cci500: Rearrange PMU driver for code sharing with CCI-550 PMU

CCI-550 PMU shares most of the CCI-500 PMU attributes including the
event format, PMU event codes. The only difference is an additional
master interface (MI6 - 0xe). Hence we share the driver code for both,
except for a model specific event validate method.
This patch renames the common CCI500 symbols to CCI5xx, including the
Kconfig symbol.

No functional changes to the PMU driver.
Acked-by: NOlof Johansson <olof@lixom.net>
Acked-by: NPunit Agrawal <punit.agrawal@arm.com>
Acked-by: NMark Rutland <mark.rutland@arm.com>
Signed-off-by: NSuzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: NWill Deacon <will.deacon@arm.com>
上级 a445fcc9
...@@ -34,7 +34,7 @@ config ARM_CCI400_PORT_CTRL ...@@ -34,7 +34,7 @@ config ARM_CCI400_PORT_CTRL
Low level power management driver for CCI400 cache coherent Low level power management driver for CCI400 cache coherent
interconnect for ARM platforms. interconnect for ARM platforms.
config ARM_CCI500_PMU config ARM_CCI5xx_PMU
bool "ARM CCI500 PMU support" bool "ARM CCI500 PMU support"
depends on (ARM && CPU_V7) || ARM64 depends on (ARM && CPU_V7) || ARM64
depends on PERF_EVENTS depends on PERF_EVENTS
......
...@@ -52,7 +52,7 @@ static const struct of_device_id arm_cci_matches[] = { ...@@ -52,7 +52,7 @@ static const struct of_device_id arm_cci_matches[] = {
#ifdef CONFIG_ARM_CCI400_COMMON #ifdef CONFIG_ARM_CCI400_COMMON
{.compatible = "arm,cci-400", .data = CCI400_PORTS_DATA }, {.compatible = "arm,cci-400", .data = CCI400_PORTS_DATA },
#endif #endif
#ifdef CONFIG_ARM_CCI500_PMU #ifdef CONFIG_ARM_CCI5xx_PMU
{ .compatible = "arm,cci-500", }, { .compatible = "arm,cci-500", },
#endif #endif
{}, {},
...@@ -92,7 +92,7 @@ static const struct of_device_id arm_cci_matches[] = { ...@@ -92,7 +92,7 @@ static const struct of_device_id arm_cci_matches[] = {
enum { enum {
CCI_IF_SLAVE, CCI_IF_SLAVE,
CCI_IF_MASTER, CCI_IF_MASTER,
#ifdef CONFIG_ARM_CCI500_PMU #ifdef CONFIG_ARM_CCI5xx_PMU
CCI_IF_GLOBAL, CCI_IF_GLOBAL,
#endif #endif
CCI_IF_MAX, CCI_IF_MAX,
...@@ -154,7 +154,7 @@ enum cci_models { ...@@ -154,7 +154,7 @@ enum cci_models {
CCI400_R0, CCI400_R0,
CCI400_R1, CCI400_R1,
#endif #endif
#ifdef CONFIG_ARM_CCI500_PMU #ifdef CONFIG_ARM_CCI5xx_PMU
CCI500_R0, CCI500_R0,
#endif #endif
CCI_MODEL_MAX CCI_MODEL_MAX
...@@ -426,73 +426,67 @@ static inline struct cci_pmu_model *probe_cci_model(struct platform_device *pdev ...@@ -426,73 +426,67 @@ static inline struct cci_pmu_model *probe_cci_model(struct platform_device *pdev
} }
#endif /* CONFIG_ARM_CCI400_PMU */ #endif /* CONFIG_ARM_CCI400_PMU */
#ifdef CONFIG_ARM_CCI500_PMU #ifdef CONFIG_ARM_CCI5xx_PMU
/* /*
* CCI500 provides 8 independent event counters that can count * CCI5xx PMU event id is an 9-bit value made of two parts.
* any of the events available.
*
* CCI500 PMU event id is an 9-bit value made of two parts.
* bits [8:5] - Source for the event * bits [8:5] - Source for the event
* 0x0-0x6 - Slave interfaces
* 0x8-0xD - Master interfaces
* 0xf - Global Events
* 0x7,0xe - Reserved
*
* bits [4:0] - Event code (specific to type of interface) * bits [4:0] - Event code (specific to type of interface)
*
*
*/ */
/* Port ids */ /* Port ids */
#define CCI500_PORT_S0 0x0 #define CCI5xx_PORT_S0 0x0
#define CCI500_PORT_S1 0x1 #define CCI5xx_PORT_S1 0x1
#define CCI500_PORT_S2 0x2 #define CCI5xx_PORT_S2 0x2
#define CCI500_PORT_S3 0x3 #define CCI5xx_PORT_S3 0x3
#define CCI500_PORT_S4 0x4 #define CCI5xx_PORT_S4 0x4
#define CCI500_PORT_S5 0x5 #define CCI5xx_PORT_S5 0x5
#define CCI500_PORT_S6 0x6 #define CCI5xx_PORT_S6 0x6
#define CCI500_PORT_M0 0x8 #define CCI5xx_PORT_M0 0x8
#define CCI500_PORT_M1 0x9 #define CCI5xx_PORT_M1 0x9
#define CCI500_PORT_M2 0xa #define CCI5xx_PORT_M2 0xa
#define CCI500_PORT_M3 0xb #define CCI5xx_PORT_M3 0xb
#define CCI500_PORT_M4 0xc #define CCI5xx_PORT_M4 0xc
#define CCI500_PORT_M5 0xd #define CCI5xx_PORT_M5 0xd
#define CCI500_PORT_GLOBAL 0xf #define CCI5xx_PORT_GLOBAL 0xf
#define CCI500_PMU_EVENT_MASK 0x1ffUL #define CCI5xx_PMU_EVENT_MASK 0x1ffUL
#define CCI500_PMU_EVENT_SOURCE_SHIFT 0x5 #define CCI5xx_PMU_EVENT_SOURCE_SHIFT 0x5
#define CCI500_PMU_EVENT_SOURCE_MASK 0xf #define CCI5xx_PMU_EVENT_SOURCE_MASK 0xf
#define CCI500_PMU_EVENT_CODE_SHIFT 0x0 #define CCI5xx_PMU_EVENT_CODE_SHIFT 0x0
#define CCI500_PMU_EVENT_CODE_MASK 0x1f #define CCI5xx_PMU_EVENT_CODE_MASK 0x1f
#define CCI500_PMU_EVENT_SOURCE(event) \ #define CCI5xx_PMU_EVENT_SOURCE(event) \
((event >> CCI500_PMU_EVENT_SOURCE_SHIFT) & CCI500_PMU_EVENT_SOURCE_MASK) ((event >> CCI5xx_PMU_EVENT_SOURCE_SHIFT) & CCI5xx_PMU_EVENT_SOURCE_MASK)
#define CCI500_PMU_EVENT_CODE(event) \ #define CCI5xx_PMU_EVENT_CODE(event) \
((event >> CCI500_PMU_EVENT_CODE_SHIFT) & CCI500_PMU_EVENT_CODE_MASK) ((event >> CCI5xx_PMU_EVENT_CODE_SHIFT) & CCI5xx_PMU_EVENT_CODE_MASK)
#define CCI500_SLAVE_PORT_MIN_EV 0x00 #define CCI5xx_SLAVE_PORT_MIN_EV 0x00
#define CCI500_SLAVE_PORT_MAX_EV 0x1f #define CCI5xx_SLAVE_PORT_MAX_EV 0x1f
#define CCI500_MASTER_PORT_MIN_EV 0x00 #define CCI5xx_MASTER_PORT_MIN_EV 0x00
#define CCI500_MASTER_PORT_MAX_EV 0x06 #define CCI5xx_MASTER_PORT_MAX_EV 0x06
#define CCI500_GLOBAL_PORT_MIN_EV 0x00 #define CCI5xx_GLOBAL_PORT_MIN_EV 0x00
#define CCI500_GLOBAL_PORT_MAX_EV 0x0f #define CCI5xx_GLOBAL_PORT_MAX_EV 0x0f
#define CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(_name, _config) \ #define CCI5xx_GLOBAL_EVENT_EXT_ATTR_ENTRY(_name, _config) \
CCI_EXT_ATTR_ENTRY(_name, cci500_pmu_global_event_show, \ CCI_EXT_ATTR_ENTRY(_name, cci5xx_pmu_global_event_show, \
(unsigned long) _config) (unsigned long) _config)
static ssize_t cci500_pmu_global_event_show(struct device *dev, static ssize_t cci5xx_pmu_global_event_show(struct device *dev,
struct device_attribute *attr, char *buf); struct device_attribute *attr, char *buf);
static struct attribute *cci500_pmu_format_attrs[] = { static struct attribute *cci5xx_pmu_format_attrs[] = {
CCI_FORMAT_EXT_ATTR_ENTRY(event, "config:0-4"), CCI_FORMAT_EXT_ATTR_ENTRY(event, "config:0-4"),
CCI_FORMAT_EXT_ATTR_ENTRY(source, "config:5-8"), CCI_FORMAT_EXT_ATTR_ENTRY(source, "config:5-8"),
NULL, NULL,
}; };
static struct attribute *cci500_pmu_event_attrs[] = { static struct attribute *cci5xx_pmu_event_attrs[] = {
/* Slave events */ /* Slave events */
CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_arvalid, 0x0), CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_hs_arvalid, 0x0),
CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_dev, 0x1), CCI_EVENT_EXT_ATTR_ENTRY(si_rrq_dev, 0x1),
...@@ -537,64 +531,73 @@ static struct attribute *cci500_pmu_event_attrs[] = { ...@@ -537,64 +531,73 @@ static struct attribute *cci500_pmu_event_attrs[] = {
CCI_EVENT_EXT_ATTR_ENTRY(mi_w_resp_stall, 0x6), CCI_EVENT_EXT_ATTR_ENTRY(mi_w_resp_stall, 0x6),
/* Global events */ /* Global events */
CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_access_filter_bank_0_1, 0x0), CCI5xx_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_access_filter_bank_0_1, 0x0),
CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_access_filter_bank_2_3, 0x1), CCI5xx_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_access_filter_bank_2_3, 0x1),
CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_access_filter_bank_4_5, 0x2), CCI5xx_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_access_filter_bank_4_5, 0x2),
CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_access_filter_bank_6_7, 0x3), CCI5xx_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_access_filter_bank_6_7, 0x3),
CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_access_miss_filter_bank_0_1, 0x4), CCI5xx_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_access_miss_filter_bank_0_1, 0x4),
CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_access_miss_filter_bank_2_3, 0x5), CCI5xx_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_access_miss_filter_bank_2_3, 0x5),
CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_access_miss_filter_bank_4_5, 0x6), CCI5xx_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_access_miss_filter_bank_4_5, 0x6),
CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_access_miss_filter_bank_6_7, 0x7), CCI5xx_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_access_miss_filter_bank_6_7, 0x7),
CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_back_invalidation, 0x8), CCI5xx_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_back_invalidation, 0x8),
CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_stall_alloc_busy, 0x9), CCI5xx_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_stall_alloc_busy, 0x9),
CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_stall_tt_full, 0xA), CCI5xx_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_stall_tt_full, 0xA),
CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_wrq, 0xB), CCI5xx_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_wrq, 0xB),
CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_cd_hs, 0xC), CCI5xx_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_cd_hs, 0xC),
CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_rq_stall_addr_hazard, 0xD), CCI5xx_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_rq_stall_addr_hazard, 0xD),
CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snopp_rq_stall_tt_full, 0xE), CCI5xx_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snopp_rq_stall_tt_full, 0xE),
CCI500_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_rq_tzmp1_prot, 0xF), CCI5xx_GLOBAL_EVENT_EXT_ATTR_ENTRY(cci_snoop_rq_tzmp1_prot, 0xF),
NULL NULL
}; };
static ssize_t cci500_pmu_global_event_show(struct device *dev, static ssize_t cci5xx_pmu_global_event_show(struct device *dev,
struct device_attribute *attr, char *buf) struct device_attribute *attr, char *buf)
{ {
struct dev_ext_attribute *eattr = container_of(attr, struct dev_ext_attribute *eattr = container_of(attr,
struct dev_ext_attribute, attr); struct dev_ext_attribute, attr);
/* Global events have single fixed source code */ /* Global events have single fixed source code */
return snprintf(buf, PAGE_SIZE, "event=0x%lx,source=0x%x\n", return snprintf(buf, PAGE_SIZE, "event=0x%lx,source=0x%x\n",
(unsigned long)eattr->var, CCI500_PORT_GLOBAL); (unsigned long)eattr->var, CCI5xx_PORT_GLOBAL);
} }
/*
* CCI500 provides 8 independent event counters that can count
* any of the events available.
* CCI500 PMU event source ids
* 0x0-0x6 - Slave interfaces
* 0x8-0xD - Master interfaces
* 0xf - Global Events
* 0x7,0xe - Reserved
*/
static int cci500_validate_hw_event(struct cci_pmu *cci_pmu, static int cci500_validate_hw_event(struct cci_pmu *cci_pmu,
unsigned long hw_event) unsigned long hw_event)
{ {
u32 ev_source = CCI500_PMU_EVENT_SOURCE(hw_event); u32 ev_source = CCI5xx_PMU_EVENT_SOURCE(hw_event);
u32 ev_code = CCI500_PMU_EVENT_CODE(hw_event); u32 ev_code = CCI5xx_PMU_EVENT_CODE(hw_event);
int if_type; int if_type;
if (hw_event & ~CCI500_PMU_EVENT_MASK) if (hw_event & ~CCI5xx_PMU_EVENT_MASK)
return -ENOENT; return -ENOENT;
switch (ev_source) { switch (ev_source) {
case CCI500_PORT_S0: case CCI5xx_PORT_S0:
case CCI500_PORT_S1: case CCI5xx_PORT_S1:
case CCI500_PORT_S2: case CCI5xx_PORT_S2:
case CCI500_PORT_S3: case CCI5xx_PORT_S3:
case CCI500_PORT_S4: case CCI5xx_PORT_S4:
case CCI500_PORT_S5: case CCI5xx_PORT_S5:
case CCI500_PORT_S6: case CCI5xx_PORT_S6:
if_type = CCI_IF_SLAVE; if_type = CCI_IF_SLAVE;
break; break;
case CCI500_PORT_M0: case CCI5xx_PORT_M0:
case CCI500_PORT_M1: case CCI5xx_PORT_M1:
case CCI500_PORT_M2: case CCI5xx_PORT_M2:
case CCI500_PORT_M3: case CCI5xx_PORT_M3:
case CCI500_PORT_M4: case CCI5xx_PORT_M4:
case CCI500_PORT_M5: case CCI5xx_PORT_M5:
if_type = CCI_IF_MASTER; if_type = CCI_IF_MASTER;
break; break;
case CCI500_PORT_GLOBAL: case CCI5xx_PORT_GLOBAL:
if_type = CCI_IF_GLOBAL; if_type = CCI_IF_GLOBAL;
break; break;
default: default:
...@@ -607,7 +610,8 @@ static int cci500_validate_hw_event(struct cci_pmu *cci_pmu, ...@@ -607,7 +610,8 @@ static int cci500_validate_hw_event(struct cci_pmu *cci_pmu,
return -ENOENT; return -ENOENT;
} }
#endif /* CONFIG_ARM_CCI500_PMU */
#endif /* CONFIG_ARM_CCI5xx_PMU */
/* /*
* Program the CCI PMU counters which have PERF_HES_ARCH set * Program the CCI PMU counters which have PERF_HES_ARCH set
...@@ -891,7 +895,7 @@ static void pmu_write_counters(struct cci_pmu *cci_pmu, unsigned long *mask) ...@@ -891,7 +895,7 @@ static void pmu_write_counters(struct cci_pmu *cci_pmu, unsigned long *mask)
__pmu_write_counters(cci_pmu, mask); __pmu_write_counters(cci_pmu, mask);
} }
#ifdef CONFIG_ARM_CCI500_PMU #ifdef CONFIG_ARM_CCI5xx_PMU
/* /*
* CCI-500 has advanced power saving policies, which could gate the * CCI-500 has advanced power saving policies, which could gate the
...@@ -917,12 +921,12 @@ static void pmu_write_counters(struct cci_pmu *cci_pmu, unsigned long *mask) ...@@ -917,12 +921,12 @@ static void pmu_write_counters(struct cci_pmu *cci_pmu, unsigned long *mask)
* 8) Disable the global PMU. * 8) Disable the global PMU.
* 9) Restore the status of the rest of the counters. * 9) Restore the status of the rest of the counters.
* *
* We choose an event which for CCI-500 is guaranteed not to count. * We choose an event which for CCI-5xx is guaranteed not to count.
* We use the highest possible event code (0x1f) for the master interface 0. * We use the highest possible event code (0x1f) for the master interface 0.
*/ */
#define CCI500_INVALID_EVENT ((CCI500_PORT_M0 << CCI500_PMU_EVENT_SOURCE_SHIFT) | \ #define CCI5xx_INVALID_EVENT ((CCI5xx_PORT_M0 << CCI5xx_PMU_EVENT_SOURCE_SHIFT) | \
(CCI500_PMU_EVENT_CODE_MASK << CCI500_PMU_EVENT_CODE_SHIFT)) (CCI5xx_PMU_EVENT_CODE_MASK << CCI5xx_PMU_EVENT_CODE_SHIFT))
static void cci500_pmu_write_counters(struct cci_pmu *cci_pmu, unsigned long *mask) static void cci5xx_pmu_write_counters(struct cci_pmu *cci_pmu, unsigned long *mask)
{ {
int i; int i;
DECLARE_BITMAP(saved_mask, cci_pmu->num_cntrs); DECLARE_BITMAP(saved_mask, cci_pmu->num_cntrs);
...@@ -942,7 +946,7 @@ static void cci500_pmu_write_counters(struct cci_pmu *cci_pmu, unsigned long *ma ...@@ -942,7 +946,7 @@ static void cci500_pmu_write_counters(struct cci_pmu *cci_pmu, unsigned long *ma
if (WARN_ON(!event)) if (WARN_ON(!event))
continue; continue;
pmu_set_event(cci_pmu, i, CCI500_INVALID_EVENT); pmu_set_event(cci_pmu, i, CCI5xx_INVALID_EVENT);
pmu_enable_counter(cci_pmu, i); pmu_enable_counter(cci_pmu, i);
pmu_write_counter(cci_pmu, local64_read(&event->hw.prev_count), i); pmu_write_counter(cci_pmu, local64_read(&event->hw.prev_count), i);
pmu_disable_counter(cci_pmu, i); pmu_disable_counter(cci_pmu, i);
...@@ -954,7 +958,7 @@ static void cci500_pmu_write_counters(struct cci_pmu *cci_pmu, unsigned long *ma ...@@ -954,7 +958,7 @@ static void cci500_pmu_write_counters(struct cci_pmu *cci_pmu, unsigned long *ma
pmu_restore_counters(cci_pmu, saved_mask); pmu_restore_counters(cci_pmu, saved_mask);
} }
#endif /* CONFIG_ARM_CCI500_PMU */ #endif /* CONFIG_ARM_CCI5xx_PMU */
static u64 pmu_event_update(struct perf_event *event) static u64 pmu_event_update(struct perf_event *event)
{ {
...@@ -1517,30 +1521,30 @@ static struct cci_pmu_model cci_pmu_models[] = { ...@@ -1517,30 +1521,30 @@ static struct cci_pmu_model cci_pmu_models[] = {
.get_event_idx = cci400_get_event_idx, .get_event_idx = cci400_get_event_idx,
}, },
#endif #endif
#ifdef CONFIG_ARM_CCI500_PMU #ifdef CONFIG_ARM_CCI5xx_PMU
[CCI500_R0] = { [CCI500_R0] = {
.name = "CCI_500", .name = "CCI_500",
.fixed_hw_cntrs = 0, .fixed_hw_cntrs = 0,
.num_hw_cntrs = 8, .num_hw_cntrs = 8,
.cntr_size = SZ_64K, .cntr_size = SZ_64K,
.format_attrs = cci500_pmu_format_attrs, .format_attrs = cci5xx_pmu_format_attrs,
.event_attrs = cci500_pmu_event_attrs, .event_attrs = cci5xx_pmu_event_attrs,
.event_ranges = { .event_ranges = {
[CCI_IF_SLAVE] = { [CCI_IF_SLAVE] = {
CCI500_SLAVE_PORT_MIN_EV, CCI5xx_SLAVE_PORT_MIN_EV,
CCI500_SLAVE_PORT_MAX_EV, CCI5xx_SLAVE_PORT_MAX_EV,
}, },
[CCI_IF_MASTER] = { [CCI_IF_MASTER] = {
CCI500_MASTER_PORT_MIN_EV, CCI5xx_MASTER_PORT_MIN_EV,
CCI500_MASTER_PORT_MAX_EV, CCI5xx_MASTER_PORT_MAX_EV,
}, },
[CCI_IF_GLOBAL] = { [CCI_IF_GLOBAL] = {
CCI500_GLOBAL_PORT_MIN_EV, CCI5xx_GLOBAL_PORT_MIN_EV,
CCI500_GLOBAL_PORT_MAX_EV, CCI5xx_GLOBAL_PORT_MAX_EV,
}, },
}, },
.validate_hw_event = cci500_validate_hw_event, .validate_hw_event = cci500_validate_hw_event,
.write_counters = cci500_pmu_write_counters, .write_counters = cci5xx_pmu_write_counters,
}, },
#endif #endif
}; };
...@@ -1560,7 +1564,7 @@ static const struct of_device_id arm_cci_pmu_matches[] = { ...@@ -1560,7 +1564,7 @@ static const struct of_device_id arm_cci_pmu_matches[] = {
.data = &cci_pmu_models[CCI400_R1], .data = &cci_pmu_models[CCI400_R1],
}, },
#endif #endif
#ifdef CONFIG_ARM_CCI500_PMU #ifdef CONFIG_ARM_CCI5xx_PMU
{ {
.compatible = "arm,cci-500-pmu,r0", .compatible = "arm,cci-500-pmu,r0",
.data = &cci_pmu_models[CCI500_R0], .data = &cci_pmu_models[CCI500_R0],
......
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