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Searched refs:mpidr (Results 1 – 25 of 46) sorted by relevance

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/Linux-v5.15/arch/arm/mach-milbeaut/
Dplatsmp.c25 unsigned int mpidr, cpu, cluster; in m10v_boot_secondary() local
30 mpidr = cpu_logical_map(l_cpu); in m10v_boot_secondary()
31 cpu = MPIDR_AFFINITY_LEVEL(mpidr, 0); in m10v_boot_secondary()
32 cluster = MPIDR_AFFINITY_LEVEL(mpidr, 1); in m10v_boot_secondary()
48 unsigned int mpidr, cpu, cluster; in m10v_smp_init() local
59 mpidr = read_cpuid_mpidr(); in m10v_smp_init()
60 cpu = MPIDR_AFFINITY_LEVEL(mpidr, 0); in m10v_smp_init()
61 cluster = MPIDR_AFFINITY_LEVEL(mpidr, 1); in m10v_smp_init()
78 unsigned int mpidr, cpu; in m10v_cpu_kill() local
80 mpidr = cpu_logical_map(l_cpu); in m10v_cpu_kill()
[all …]
/Linux-v5.15/arch/arm/kernel/
Dtopology.c188 unsigned int mpidr; in store_cpu_topology() local
193 mpidr = read_cpuid_mpidr(); in store_cpu_topology()
196 if ((mpidr & MPIDR_SMP_BITMASK) == MPIDR_SMP_VALUE) { in store_cpu_topology()
202 if (mpidr & MPIDR_MT_BITMASK) { in store_cpu_topology()
204 cpuid_topo->thread_id = MPIDR_AFFINITY_LEVEL(mpidr, 0); in store_cpu_topology()
205 cpuid_topo->core_id = MPIDR_AFFINITY_LEVEL(mpidr, 1); in store_cpu_topology()
206 cpuid_topo->package_id = MPIDR_AFFINITY_LEVEL(mpidr, 2); in store_cpu_topology()
210 cpuid_topo->core_id = MPIDR_AFFINITY_LEVEL(mpidr, 0); in store_cpu_topology()
211 cpuid_topo->package_id = MPIDR_AFFINITY_LEVEL(mpidr, 1); in store_cpu_topology()
229 cpu_topology[cpuid].package_id, mpidr); in store_cpu_topology()
Dsleep.S38 .macro compute_mpidr_hash dst, rs0, rs1, rs2, mpidr, mask
39 and \mpidr, \mpidr, \mask @ mask out MPIDR bits
40 and \dst, \mpidr, #0xff @ mask=aff0
43 and \mask, \mpidr, #0xff00 @ mask = aff1
47 and \mask, \mpidr, #0xff0000 @ mask = aff2
/Linux-v5.15/arch/arm/common/
Dmcpm_platsmp.c22 unsigned int mpidr; in cpu_to_pcpu() local
24 mpidr = cpu_logical_map(cpu); in cpu_to_pcpu()
25 *pcpu = MPIDR_AFFINITY_LEVEL(mpidr, 0); in cpu_to_pcpu()
26 *pcluster = MPIDR_AFFINITY_LEVEL(mpidr, 1); in cpu_to_pcpu()
73 unsigned int mpidr, pcpu, pcluster; in mcpm_cpu_die() local
74 mpidr = read_cpuid_mpidr(); in mcpm_cpu_die()
75 pcpu = MPIDR_AFFINITY_LEVEL(mpidr, 0); in mcpm_cpu_die()
76 pcluster = MPIDR_AFFINITY_LEVEL(mpidr, 1); in mcpm_cpu_die()
Dmcpm_entry.c241 unsigned int mpidr, cpu, cluster; in mcpm_cpu_power_down() local
245 mpidr = read_cpuid_mpidr(); in mcpm_cpu_power_down()
246 cpu = MPIDR_AFFINITY_LEVEL(mpidr, 0); in mcpm_cpu_power_down()
247 cluster = MPIDR_AFFINITY_LEVEL(mpidr, 1); in mcpm_cpu_power_down()
330 unsigned int mpidr = read_cpuid_mpidr(); in mcpm_cpu_suspend() local
331 unsigned int cpu = MPIDR_AFFINITY_LEVEL(mpidr, 0); in mcpm_cpu_suspend()
332 unsigned int cluster = MPIDR_AFFINITY_LEVEL(mpidr, 1); in mcpm_cpu_suspend()
342 unsigned int mpidr, cpu, cluster; in mcpm_cpu_powered_up() local
349 mpidr = read_cpuid_mpidr(); in mcpm_cpu_powered_up()
350 cpu = MPIDR_AFFINITY_LEVEL(mpidr, 0); in mcpm_cpu_powered_up()
[all …]
DbL_switcher.c124 unsigned int mpidr = read_mpidr(); in bL_switchpoint() local
125 unsigned int clusterid = MPIDR_AFFINITY_LEVEL(mpidr, 1); in bL_switchpoint()
149 unsigned int mpidr, this_cpu, that_cpu; in bL_switch_to() local
236 mpidr = read_mpidr(); in bL_switch_to()
237 pr_debug("after switch: CPU %d MPIDR %#x\n", this_cpu, mpidr); in bL_switch_to()
238 BUG_ON(mpidr != ib_mpidr); in bL_switch_to()
515 int bL_switcher_get_logical_index(u32 mpidr) in bL_switcher_get_logical_index() argument
522 mpidr &= MPIDR_HWID_BITMASK; in bL_switcher_get_logical_index()
527 if ((mpidr == cpu_logical_map(cpu)) || in bL_switcher_get_logical_index()
528 (mpidr == cpu_logical_map(pairing))) in bL_switcher_get_logical_index()
/Linux-v5.15/arch/arm/mach-hisi/
Dplatmcpm.c100 unsigned int mpidr, cpu, cluster; in hip04_boot_secondary() local
104 mpidr = cpu_logical_map(l_cpu); in hip04_boot_secondary()
105 cpu = MPIDR_AFFINITY_LEVEL(mpidr, 0); in hip04_boot_secondary()
106 cluster = MPIDR_AFFINITY_LEVEL(mpidr, 1); in hip04_boot_secondary()
155 unsigned int mpidr, cpu, cluster; in hip04_cpu_die() local
158 mpidr = cpu_logical_map(l_cpu); in hip04_cpu_die()
159 cpu = MPIDR_AFFINITY_LEVEL(mpidr, 0); in hip04_cpu_die()
160 cluster = MPIDR_AFFINITY_LEVEL(mpidr, 1); in hip04_cpu_die()
193 unsigned int mpidr, cpu, cluster; in hip04_cpu_kill() local
196 mpidr = cpu_logical_map(l_cpu); in hip04_cpu_kill()
[all …]
/Linux-v5.15/drivers/bus/
Darm-cci.c117 u64 mpidr; member
132 static inline void init_cpu_port(struct cpu_port *port, u32 index, u64 mpidr) in init_cpu_port() argument
135 port->mpidr = mpidr; in init_cpu_port()
143 static inline bool cpu_port_match(struct cpu_port *port, u64 mpidr) in cpu_port_match() argument
145 return port->mpidr == (mpidr & MPIDR_HWID_BITMASK); in cpu_port_match()
265 int notrace cci_disable_port_by_cpu(u64 mpidr) in cci_disable_port_by_cpu() argument
271 if (is_valid && cpu_port_match(&cpu_port[cpu], mpidr)) { in cci_disable_port_by_cpu()
366 [offsetof_cpu_port_mpidr_lsb] "i" (offsetof(struct cpu_port, mpidr)), in cci_enable_port_for_self()
368 [offsetof_cpu_port_mpidr_lsb] "i" (offsetof(struct cpu_port, mpidr)+4), in cci_enable_port_for_self()
/Linux-v5.15/arch/arm64/kernel/
Dsleep.S39 .macro compute_mpidr_hash dst, rs0, rs1, rs2, rs3, mpidr, mask
40 and \mpidr, \mpidr, \mask // mask out MPIDR bits
41 and \dst, \mpidr, #0xff // mask=aff0
43 and \mask, \mpidr, #0xff00 // mask = aff1
46 and \mask, \mpidr, #0xff0000 // mask = aff2
49 and \mask, \mpidr, #0xff00000000 // mask = aff3
Dtopology.c28 u64 mpidr; in store_cpu_topology() local
33 mpidr = read_cpuid_mpidr(); in store_cpu_topology()
36 if (mpidr & MPIDR_UP_BITMASK) in store_cpu_topology()
59 cpuid_topo->thread_id, mpidr); in store_cpu_topology()
/Linux-v5.15/arch/arm/mach-sunxi/
Dmc_smp.c394 unsigned int mpidr, cpu, cluster; in sunxi_mc_smp_boot_secondary() local
396 mpidr = cpu_logical_map(l_cpu); in sunxi_mc_smp_boot_secondary()
397 cpu = MPIDR_AFFINITY_LEVEL(mpidr, 0); in sunxi_mc_smp_boot_secondary()
398 cluster = MPIDR_AFFINITY_LEVEL(mpidr, 1); in sunxi_mc_smp_boot_secondary()
446 unsigned int mpidr, cpu, cluster; in sunxi_mc_smp_cpu_die() local
449 mpidr = cpu_logical_map(l_cpu); in sunxi_mc_smp_cpu_die()
450 cpu = MPIDR_AFFINITY_LEVEL(mpidr, 0); in sunxi_mc_smp_cpu_die()
451 cluster = MPIDR_AFFINITY_LEVEL(mpidr, 1); in sunxi_mc_smp_cpu_die()
536 unsigned int mpidr, cpu, cluster; in sunxi_mc_smp_cpu_kill() local
541 mpidr = cpu_logical_map(l_cpu); in sunxi_mc_smp_cpu_kill()
[all …]
/Linux-v5.15/arch/arm/mach-exynos/
Dplatsmp.c51 u32 mpidr = cpu_logical_map(cpu); in platform_do_lowpower() local
52 u32 core_id = MPIDR_AFFINITY_LEVEL(mpidr, 0); in platform_do_lowpower()
320 u32 mpidr = cpu_logical_map(cpu); in exynos_boot_secondary() local
321 u32 core_id = MPIDR_AFFINITY_LEVEL(mpidr, 0); in exynos_boot_secondary()
425 u32 mpidr = cpu_logical_map(cpu); in exynos_cpu_die() local
426 u32 core_id = MPIDR_AFFINITY_LEVEL(mpidr, 0); in exynos_cpu_die()
Dsuspend.c267 unsigned int mpidr = read_cpuid_mpidr(); in exynos5420_cpu_suspend() local
268 unsigned int cluster = MPIDR_AFFINITY_LEVEL(mpidr, 1); in exynos5420_cpu_suspend()
269 unsigned int cpu = MPIDR_AFFINITY_LEVEL(mpidr, 0); in exynos5420_cpu_suspend()
453 unsigned int mpidr, cluster; in exynos5420_prepare_pm_resume() local
455 mpidr = read_cpuid_mpidr(); in exynos5420_prepare_pm_resume()
456 cluster = MPIDR_AFFINITY_LEVEL(mpidr, 1); in exynos5420_prepare_pm_resume()
/Linux-v5.15/arch/arm64/kvm/hyp/nvhe/
Dpsci-relay.c78 static unsigned int find_cpu_id(u64 mpidr) in find_cpu_id() argument
83 if (mpidr & ~MPIDR_HWID_BITMASK) in find_cpu_id()
87 if (cpu_logical_map(i) == mpidr) in find_cpu_id()
109 DECLARE_REG(u64, mpidr, host_ctxt, 1); in psci_cpu_on()
125 cpu_id = find_cpu_id(mpidr); in psci_cpu_on()
140 ret = psci_call(func_id, mpidr, in psci_cpu_on()
/Linux-v5.15/Documentation/virt/kvm/devices/
Darm-vgic-v3.rst83 values: | mpidr | offset |
93 specified by the mpidr.
104 The mpidr field is used to specify which
105 redistributor is accessed. The mpidr is ignored for the distributor.
107 The mpidr encoding is based on the affinity information in the
114 regardless of the mpidr used to access the register.
177 values: | mpidr | RES | instr |
179 The mpidr field encodes the CPU ID based on the affinity information in the
196 CPU specified by the mpidr field.
206 -EINVAL Invalid mpidr or register value supplied
[all …]
/Linux-v5.15/arch/arm64/include/asm/
Dsmp_plat.h35 static inline int get_logical_index(u64 mpidr) in get_logical_index() argument
39 if (cpu_logical_map(cpu) == mpidr) in get_logical_index()
/Linux-v5.15/arch/arm/mach-vexpress/
Dtc2_pm.c204 unsigned int mpidr, cpu, cluster; in tc2_pm_init() local
244 mpidr = read_cpuid_mpidr(); in tc2_pm_init()
245 cpu = MPIDR_AFFINITY_LEVEL(mpidr, 0); in tc2_pm_init()
246 cluster = MPIDR_AFFINITY_LEVEL(mpidr, 1); in tc2_pm_init()
/Linux-v5.15/drivers/irqchip/
Dirq-gic-v3.c130 #define MPIDR_RS(mpidr) (((mpidr) & 0xF0UL) >> 4) argument
625 static u64 gic_mpidr_to_affinity(unsigned long mpidr) in gic_mpidr_to_affinity() argument
629 aff = ((u64)MPIDR_AFFINITY_LEVEL(mpidr, 3) << 32 | in gic_mpidr_to_affinity()
630 MPIDR_AFFINITY_LEVEL(mpidr, 2) << 16 | in gic_mpidr_to_affinity()
631 MPIDR_AFFINITY_LEVEL(mpidr, 1) << 8 | in gic_mpidr_to_affinity()
632 MPIDR_AFFINITY_LEVEL(mpidr, 0)); in gic_mpidr_to_affinity()
875 unsigned long mpidr = cpu_logical_map(smp_processor_id()); in __gic_populate_rdist() local
883 aff = (MPIDR_AFFINITY_LEVEL(mpidr, 3) << 24 | in __gic_populate_rdist()
884 MPIDR_AFFINITY_LEVEL(mpidr, 2) << 16 | in __gic_populate_rdist()
885 MPIDR_AFFINITY_LEVEL(mpidr, 1) << 8 | in __gic_populate_rdist()
[all …]
/Linux-v5.15/drivers/cpuidle/
Dcpuidle-big_little.c103 unsigned int mpidr = read_cpuid_mpidr(); in bl_powerdown_finisher() local
104 unsigned int cluster = MPIDR_AFFINITY_LEVEL(mpidr, 1); in bl_powerdown_finisher()
105 unsigned int cpu = MPIDR_AFFINITY_LEVEL(mpidr, 0); in bl_powerdown_finisher()
/Linux-v5.15/arch/arm/include/asm/
DbL_switcher.h55 int bL_switcher_get_logical_index(u32 mpidr);
71 static inline int bL_switcher_get_logical_index(u32 mpidr) { return -EUNATCH; } in bL_switcher_get_logical_index() argument
Dsmp_plat.h80 static inline int get_logical_index(u32 mpidr) in get_logical_index() argument
84 if (cpu_logical_map(cpu) == mpidr) in get_logical_index()
/Linux-v5.15/include/linux/
Darm-cci.h26 extern int cci_disable_port_by_cpu(u64 mpidr);
34 static inline int cci_disable_port_by_cpu(u64 mpidr) { return -ENODEV; } in cci_disable_port_by_cpu() argument
/Linux-v5.15/include/ras/
Dras_event.h178 __field(u64, mpidr)
191 __entry->mpidr = proc->mpidr;
193 __entry->mpidr = 0ULL;
206 __entry->affinity, __entry->mpidr, __entry->midr,
/Linux-v5.15/arch/arm64/kvm/vgic/
Dvgic-mmio-v3.c191 ret = extract_bytes(READ_ONCE(irq->mpidr), addr & 7, len); in vgic_mmio_read_irouter()
217 irq->mpidr = val & GENMASK(23, 0); in vgic_mmio_write_irouter()
218 irq->target_vcpu = kvm_mpidr_to_vcpu(vcpu->kvm, irq->mpidr); in vgic_mmio_write_irouter()
284 unsigned long mpidr = kvm_vcpu_get_mpidr_aff(vcpu); in vgic_mmio_read_v3r_typer() local
288 value = (u64)(mpidr & GENMASK(23, 0)) << 32; in vgic_mmio_read_v3r_typer()
995 u64 mpidr; in vgic_v3_dispatch_sgi() local
1004 mpidr = SGI_AFFINITY_LEVEL(reg, 3); in vgic_v3_dispatch_sgi()
1005 mpidr |= SGI_AFFINITY_LEVEL(reg, 2); in vgic_v3_dispatch_sgi()
1006 mpidr |= SGI_AFFINITY_LEVEL(reg, 1); in vgic_v3_dispatch_sgi()
1028 level0 = match_mpidr(mpidr, target_cpus, c_vcpu); in vgic_v3_dispatch_sgi()
/Linux-v5.15/drivers/perf/hisilicon/
Dhisi_uncore_pmu.c430 u64 mpidr = read_cpuid_mpidr(); in hisi_read_sccl_and_ccl_id() local
431 int aff3 = MPIDR_AFFINITY_LEVEL(mpidr, 3); in hisi_read_sccl_and_ccl_id()
432 int aff2 = MPIDR_AFFINITY_LEVEL(mpidr, 2); in hisi_read_sccl_and_ccl_id()
433 int aff1 = MPIDR_AFFINITY_LEVEL(mpidr, 1); in hisi_read_sccl_and_ccl_id()
434 bool mt = mpidr & MPIDR_MT_BITMASK; in hisi_read_sccl_and_ccl_id()

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