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/openbmc/linux/drivers/net/wireless/ath/wil6210/
H A Dpmc.c14 #include "pmc.h"
21 static int wil_is_pmc_allocated(struct pmc_ctx *pmc) in wil_is_pmc_allocated() argument
23 return !!pmc->pring_va; in wil_is_pmc_allocated()
28 memset(&wil->pmc, 0, sizeof(struct pmc_ctx)); in wil_pmc_init()
29 mutex_init(&wil->pmc.lock); in wil_pmc_init()
34 * Initialize the descriptors as required by pmc dma.
44 struct pmc_ctx *pmc = &wil->pmc; in wil_pmc_alloc() local
50 mutex_lock(&pmc->lock); in wil_pmc_alloc()
52 if (wil_is_pmc_allocated(pmc)) { in wil_pmc_alloc()
54 wil_err(wil, "ERROR pmc is already allocated\n"); in wil_pmc_alloc()
[all …]
/openbmc/linux/tools/testing/selftests/powerpc/pmu/sampling_tests/
H A Dmisc.h61 static inline int get_mmcr0_fc56(u64 mmcr0, int pmc) in get_mmcr0_fc56() argument
66 static inline int get_mmcr0_pmccext(u64 mmcr0, int pmc) in get_mmcr0_pmccext() argument
71 static inline int get_mmcr0_pmao(u64 mmcr0, int pmc) in get_mmcr0_pmao() argument
76 static inline int get_mmcr0_cc56run(u64 mmcr0, int pmc) in get_mmcr0_cc56run() argument
81 static inline int get_mmcr0_pmcjce(u64 mmcr0, int pmc) in get_mmcr0_pmcjce() argument
86 static inline int get_mmcr0_pmc1ce(u64 mmcr0, int pmc) in get_mmcr0_pmc1ce() argument
91 static inline int get_mmcr0_pmae(u64 mmcr0, int pmc) in get_mmcr0_pmae() argument
96 static inline int get_mmcr1_pmcxsel(u64 mmcr1, int pmc) in get_mmcr1_pmcxsel() argument
98 return ((mmcr1 >> ((24 - (((pmc) - 1) * 8))) & 0xff)); in get_mmcr1_pmcxsel()
101 static inline int get_mmcr1_unit(u64 mmcr1, int pmc) in get_mmcr1_unit() argument
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/openbmc/linux/drivers/soc/tegra/
H A Dpmc.c3 * drivers/soc/tegra/pmc.c
12 #define pr_fmt(fmt) "tegra-pmc: " fmt
54 #include <soc/tegra/pmc.h>
61 #include <dt-bindings/soc/tegra-pmc.h>
197 /* for secure PMC */
269 struct tegra_pmc *pmc; member
357 void (*init)(struct tegra_pmc *pmc);
358 void (*setup_irq_polarity)(struct tegra_pmc *pmc,
361 void (*set_wake_filters)(struct tegra_pmc *pmc);
364 int (*powergate_set)(struct tegra_pmc *pmc, unsigned int id,
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/openbmc/linux/drivers/platform/x86/intel/pmc/
H A Dcore.c56 static inline u32 pmc_core_reg_read(struct pmc *pmc, int reg_offset) in pmc_core_reg_read() argument
58 return readl(pmc->regbase + reg_offset); in pmc_core_reg_read()
61 static inline void pmc_core_reg_write(struct pmc *pmc, int reg_offset, in pmc_core_reg_write() argument
64 writel(val, pmc->regbase + reg_offset); in pmc_core_reg_write()
67 static inline u64 pmc_core_adjust_slp_s0_step(struct pmc *pmc, u32 value) in pmc_core_adjust_slp_s0_step() argument
75 const int lpm_adj_x2 = pmc->map->lpm_res_counter_step_x2; in pmc_core_adjust_slp_s0_step()
77 if (pmc->map == &adl_reg_map) in pmc_core_adjust_slp_s0_step()
80 return (u64)value * pmc->map->slp_s0_res_counter_step; in pmc_core_adjust_slp_s0_step()
85 struct pmc *pmc = pmcdev->pmcs[PMC_IDX_MAIN]; in set_etr3() local
86 const struct pmc_reg_map *map = pmc->map; in set_etr3()
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H A Dcore_ssram.c3 * This file contains functions to handle discovery of PMC metrics located
4 * in the PMC SSRAM PCI device.
42 struct pmc *pmc = pmcdev->pmcs[pmc_index]; in pmc_core_pmc_add() local
47 /* Memory for primary PMC has been allocated in core.c */ in pmc_core_pmc_add()
48 if (!pmc) { in pmc_core_pmc_add()
49 pmc = devm_kzalloc(&pmcdev->pdev->dev, sizeof(*pmc), GFP_KERNEL); in pmc_core_pmc_add()
50 if (!pmc) in pmc_core_pmc_add()
54 pmc->map = reg_map; in pmc_core_pmc_add()
55 pmc->base_addr = pwrm_base; in pmc_core_pmc_add()
56 pmc->regbase = ioremap(pmc->base_addr, pmc->map->regmap_length); in pmc_core_pmc_add()
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/openbmc/linux/arch/x86/kvm/
H A Dpmu.c55 * - There are three types of index to access perf counters (PMC):
65 * 3. Global PMC Index (named pmc): pmc is an index specific to PMU
66 * code. Each pmc, stored in kvm_pmc.idx field, is unique across
68 * between pmc and perf counters is as the following:
96 static inline void __kvm_perf_overflow(struct kvm_pmc *pmc, bool in_pmi) in __kvm_perf_overflow() argument
98 struct kvm_pmu *pmu = pmc_to_pmu(pmc); in __kvm_perf_overflow()
101 if (pmc->perf_event && pmc->perf_event->attr.precise_ip) { in __kvm_perf_overflow()
116 __set_bit(pmc->idx, (unsigned long *)&pmu->global_status); in __kvm_perf_overflow()
119 if (pmc->intr && !skip_pmi) in __kvm_perf_overflow()
120 kvm_make_request(KVM_REQ_PMI, pmc->vcpu); in __kvm_perf_overflow()
[all …]
H A Dpmu.h9 #define pmc_to_pmu(pmc) (&(pmc)->vcpu->arch.pmu) argument
22 bool (*hw_event_available)(struct kvm_pmc *pmc);
58 static inline u64 pmc_bitmask(struct kvm_pmc *pmc) in pmc_bitmask() argument
60 struct kvm_pmu *pmu = pmc_to_pmu(pmc); in pmc_bitmask()
62 return pmu->counter_bitmask[pmc->type]; in pmc_bitmask()
65 static inline u64 pmc_read_counter(struct kvm_pmc *pmc) in pmc_read_counter() argument
69 counter = pmc->counter; in pmc_read_counter()
70 if (pmc->perf_event && !pmc->is_paused) in pmc_read_counter()
71 counter += perf_event_read_value(pmc->perf_event, in pmc_read_counter()
74 return counter & pmc_bitmask(pmc); in pmc_read_counter()
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/openbmc/linux/Documentation/devicetree/bindings/clock/
H A Datmel,at91rm9200-pmc.yaml4 $id: http://devicetree.org/schemas/clock/atmel,at91rm9200-pmc.yaml#
7 title: Atmel Power Management Controller (PMC)
14 system and user peripheral clocks. The PMC enables/disables the clock inputs
21 - const: atmel,at91sam9g20-pmc
22 - const: atmel,at91sam9260-pmc
26 - atmel,at91sam9g15-pmc
27 - atmel,at91sam9g25-pmc
28 - atmel,at91sam9g35-pmc
29 - atmel,at91sam9x25-pmc
30 - atmel,at91sam9x35-pmc
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/openbmc/linux/Documentation/devicetree/bindings/powerpc/fsl/
H A Dpmc.txt4 - compatible: "fsl,<chip>-pmc".
6 "fsl,mpc8349-pmc" should be listed for any chip whose PMC is
7 compatible. "fsl,mpc8313-pmc" should also be listed for any chip
8 whose PMC is compatible, and implies deep-sleep capability.
10 "fsl,mpc8548-pmc" should be listed for any chip whose PMC is
11 compatible. "fsl,mpc8536-pmc" should also be listed for any chip
12 whose PMC is compatible, and implies deep-sleep capability.
14 "fsl,mpc8641d-pmc" should be listed for any chip whose PMC is
15 compatible; all statements below that apply to "fsl,mpc8548-pmc" also
16 apply to "fsl,mpc8641d-pmc".
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/openbmc/linux/arch/riscv/kvm/
H A Dvcpu_pmu.c36 static u64 kvm_pmu_get_sample_period(struct kvm_pmc *pmc) in kvm_pmu_get_sample_period() argument
38 u64 counter_val_mask = GENMASK(pmc->cinfo.width, 0); in kvm_pmu_get_sample_period()
41 if (!pmc->counter_val) in kvm_pmu_get_sample_period()
44 sample_period = (-pmc->counter_val) & counter_val_mask; in kvm_pmu_get_sample_period()
77 static void kvm_pmu_release_perf_event(struct kvm_pmc *pmc) in kvm_pmu_release_perf_event() argument
79 if (pmc->perf_event) { in kvm_pmu_release_perf_event()
80 perf_event_disable(pmc->perf_event); in kvm_pmu_release_perf_event()
81 perf_event_release_kernel(pmc->perf_event); in kvm_pmu_release_perf_event()
82 pmc->perf_event = NULL; in kvm_pmu_release_perf_event()
203 struct kvm_pmc *pmc; in pmu_ctr_read() local
[all …]
/openbmc/linux/drivers/mfd/
H A Dintel_pmc_bxt.c3 * Driver for the Intel Broxton PMC
10 * The PMC (Power Management Controller) running on the ARC processor
13 * turn sends messages between the IA and the PMC.
52 * BIOS does not create an ACPI device for each PMC function, but
74 * intel_pmc_gcr_read64() - Read a 64-bit PMC GCR register
75 * @pmc: PMC device pointer
79 * Reads the 64-bit PMC GCR register at given offset.
83 int intel_pmc_gcr_read64(struct intel_pmc_dev *pmc, u32 offset, u64 *data) in intel_pmc_gcr_read64() argument
88 spin_lock(&pmc->gcr_lock); in intel_pmc_gcr_read64()
89 *data = readq(pmc->gcr_mem_base + offset); in intel_pmc_gcr_read64()
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/openbmc/u-boot/arch/arm/mach-at91/
H A Dclock.c16 struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; in at91_periph_clk_enable() local
25 writel(id, &pmc->pcr); in at91_periph_clk_enable()
27 div_value = readl(&pmc->pcr) & AT91_PMC_PCR_DIV; in at91_periph_clk_enable()
31 writel(regval, &pmc->pcr); in at91_periph_clk_enable()
33 writel(0x01 << id, &pmc->pcer); in at91_periph_clk_enable()
39 struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; in at91_periph_clk_disable() local
49 writel(regval, &pmc->pcr); in at91_periph_clk_disable()
51 writel(0x01 << id, &pmc->pcdr); in at91_periph_clk_disable()
57 struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; in at91_system_clk_enable() local
59 writel(sys_clk, &pmc->scer); in at91_system_clk_enable()
[all …]
/openbmc/linux/net/ipv4/
H A Digmp.c160 static int sf_setstate(struct ip_mc_list *pmc);
161 static void sf_markstate(struct ip_mc_list *pmc);
163 static void ip_mc_clear_src(struct ip_mc_list *pmc);
175 #define for_each_pmc_rcu(in_dev, pmc) \ argument
176 for (pmc = rcu_dereference(in_dev->mc_list); \
177 pmc != NULL; \
178 pmc = rcu_dereference(pmc->next_rcu))
180 #define for_each_pmc_rtnl(in_dev, pmc) \ argument
181 for (pmc = rtnl_dereference(in_dev->mc_list); \
182 pmc != NULL; \
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/openbmc/linux/arch/arm/mach-at91/
H A Dpm_suspend.S22 pmc .req r0 label
42 2: ldr r8, [pmc, #AT91_PMC_SR]
54 1: ldr r7, [pmc, #AT91_PMC_SR]
65 1: ldr r7, [pmc, #AT91_PMC_SR]
79 str r7, [pmc, #AT91_PMC_SCDR]
476 ldr pmc, .pmc_base
485 ldr tmp1, [pmc, tmp3]
488 str tmp1, [pmc, tmp3]
496 ldr tmp1, [pmc, #AT91_CKGR_MOR]
499 str tmp1, [pmc, #AT91_CKGR_MOR]
[all …]
/openbmc/linux/arch/arm/boot/dts/microchip/
H A Dsama7g5.dtsi37 clocks = <&pmc PMC_TYPE_CORE PMC_CPUPLL>;
192 clocks = <&pmc PMC_TYPE_CORE PMC_MCK1>;
210 clocks = <&pmc PMC_TYPE_PERIPHERAL 18>;
241 clocks = <&pmc PMC_TYPE_PERIPHERAL 11>;
244 pmc: clock-controller@e0018000 { label
245 compatible = "microchip,sama7g5-pmc", "syscon";
315 …clocks = <&pmc PMC_TYPE_PERIPHERAL 91>, <&pmc PMC_TYPE_PERIPHERAL 92>, <&pmc PMC_TYPE_PERIPHERAL 9…
323 clocks = <&pmc PMC_TYPE_PERIPHERAL 21>;
343 clocks = <&pmc PMC_TYPE_PERIPHERAL 78>, <&pmc PMC_TYPE_GCK 78>;
358 clocks = <&pmc PMC_TYPE_PERIPHERAL 79>, <&pmc PMC_TYPE_GCK 79>;
[all …]
H A Dsama5d2.dtsi48 clocks = <&pmc PMC_TYPE_CORE PMC_MCK>;
64 clocks = <&pmc PMC_TYPE_CORE PMC_MCK>;
134 clocks = <&pmc PMC_TYPE_PERIPHERAL 42>, <&pmc PMC_TYPE_CORE PMC_UTMI>;
143 clocks = <&pmc PMC_TYPE_PERIPHERAL 41>, <&pmc PMC_TYPE_PERIPHERAL 41>, <&pmc PMC_TYPE_SYSTEM 6>;
152 clocks = <&pmc PMC_TYPE_CORE PMC_UTMI>, <&pmc PMC_TYPE_PERIPHERAL 41>;
176 clocks = <&pmc PMC_TYPE_CORE PMC_MCK2>;
195 clocks = <&pmc PMC_TYPE_PERIPHERAL 31>, <&pmc PMC_TYPE_GCK 31>, <&pmc PMC_TYPE_CORE PMC_MAIN>;
197 assigned-clocks = <&pmc PMC_TYPE_GCK 31>;
206 clocks = <&pmc PMC_TYPE_PERIPHERAL 32>, <&pmc PMC_TYPE_GCK 32>, <&pmc PMC_TYPE_CORE PMC_MAIN>;
208 assigned-clocks = <&pmc PMC_TYPE_GCK 32>;
[all …]
/openbmc/linux/arch/arm64/kvm/
H A Dpmu-emul.c26 static void kvm_pmu_create_perf_event(struct kvm_pmc *pmc);
27 static void kvm_pmu_release_perf_event(struct kvm_pmc *pmc);
29 static struct kvm_vcpu *kvm_pmc_to_vcpu(const struct kvm_pmc *pmc) in kvm_pmc_to_vcpu() argument
31 return container_of(pmc, struct kvm_vcpu, arch.pmu.pmc[pmc->idx]); in kvm_pmc_to_vcpu()
36 return &vcpu->arch.pmu.pmc[cnt_idx]; in kvm_vcpu_idx_to_pmc()
65 * @pmc: counter context
67 static bool kvm_pmc_is_64bit(struct kvm_pmc *pmc) in kvm_pmc_is_64bit() argument
69 return (pmc->idx == ARMV8_PMU_CYCLE_IDX || in kvm_pmc_is_64bit()
70 kvm_pmu_is_3p5(kvm_pmc_to_vcpu(pmc))); in kvm_pmc_is_64bit()
73 static bool kvm_pmc_has_64bit_overflow(struct kvm_pmc *pmc) in kvm_pmc_has_64bit_overflow() argument
[all …]
/openbmc/linux/drivers/usb/typec/mux/
H A Dintel_pmc_mux.c3 * Driver for Intel PMC USB mux control
136 struct pmc_usb *pmc; member
173 port->iom_status = readl(port->pmc->iom_base + in update_port_status()
174 port->pmc->iom_port_status_offset + in update_port_status()
175 port_num * port->pmc->iom_port_status_size); in update_port_status()
230 * If PMC is busy then retry the command once again in pmc_usb_command()
233 ret = pmc_usb_send_command(port->pmc->ipc, msg, len); in pmc_usb_command()
334 if (acpi_dev_hid_uid_match(port->pmc->iom_adev, "INTC1072", NULL) || in pmc_usb_mux_tbt()
335 acpi_dev_hid_uid_match(port->pmc->iom_adev, "INTC1079", NULL)) { in pmc_usb_mux_tbt()
385 if (!acpi_dev_hid_uid_match(port->pmc->iom_adev, "INTC1072", NULL) || in pmc_usb_mux_usb4()
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/openbmc/u-boot/arch/arm/mach-at91/armv7/
H A Dclock.c58 struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; in at91_clock_init() local
69 tmp = readl(&pmc->mcfr); in at91_clock_init()
78 gd->arch.plla_rate_hz = at91_pll_rate(main_clock, readl(&pmc->pllar)); in at91_clock_init()
84 mckr = readl(&pmc->mckr); in at91_clock_init()
117 struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; in at91_plla_init() local
119 writel(pllar, &pmc->pllar); in at91_plla_init()
120 while (!(readl(&pmc->sr) & (AT91_PMC_LOCKA | AT91_PMC_MCKRDY))) in at91_plla_init()
126 struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; in at91_mck_init() local
129 tmp = readl(&pmc->mckr); in at91_mck_init()
146 writel(tmp, &pmc->mckr); in at91_mck_init()
[all …]
/openbmc/linux/net/ipv6/
H A Dmcast.c79 static int sf_setstate(struct ifmcaddr6 *pmc);
80 static void sf_markstate(struct ifmcaddr6 *pmc);
81 static void ip6_mc_clear_src(struct ifmcaddr6 *pmc);
117 #define for_each_pmc_socklock(np, sk, pmc) \ argument
118 for (pmc = sock_dereference((np)->ipv6_mc_list, sk); \
119 pmc; \
120 pmc = sock_dereference(pmc->next, sk))
122 #define for_each_pmc_rcu(np, pmc) \ argument
123 for (pmc = rcu_dereference((np)->ipv6_mc_list); \
124 pmc; \
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/openbmc/linux/drivers/platform/x86/
H A Dpmc_atom.c14 #include <linux/platform_data/x86/clk-pmc-atom.h>
204 static inline u32 pmc_reg_read(struct pmc_dev *pmc, int reg_offset) in pmc_reg_read() argument
206 return readl(pmc->regmap + reg_offset); in pmc_reg_read()
209 static inline void pmc_reg_write(struct pmc_dev *pmc, int reg_offset, u32 val) in pmc_reg_write() argument
211 writel(val, pmc->regmap + reg_offset); in pmc_reg_write()
216 struct pmc_dev *pmc = &pmc_device; in pmc_atom_read() local
218 if (!pmc->init) in pmc_atom_read()
221 *value = pmc_reg_read(pmc, offset); in pmc_atom_read()
242 static void pmc_hw_reg_setup(struct pmc_dev *pmc) in pmc_hw_reg_setup() argument
245 * Disable PMC S0IX_WAKE_EN events coming from: in pmc_hw_reg_setup()
[all …]
/openbmc/linux/drivers/platform/mellanox/
H A Dmlxbf-pmc.c97 * @mmio_base: The VA at which the PMC block is mapped
122 * struct mlxbf_pmc_context - Structure to hold PMC context info
432 static struct mlxbf_pmc_context *pmc; variable
444 arm_smccc_smc(command, pmc->sreg_tbl_perf, (uintptr_t)addr, 0, 0, 0, 0, in mlxbf_pmc_secure_read()
468 if (pmc->svc_sreg_support) in mlxbf_pmc_read()
500 arm_smccc_smc(command, pmc->sreg_tbl_perf, value, (uintptr_t)addr, 0, 0, in mlxbf_pmc_secure_write()
520 if (pmc->svc_sreg_support) in mlxbf_pmc_write()
535 (offset + MLXBF_PMC_REG_SIZE <= pmc->block[blk_num].blk_size)) in mlxbf_pmc_valid_range()
536 return true; /* inside the mapped PMC space */ in mlxbf_pmc_valid_range()
557 switch (pmc->event_set) { in mlxbf_pmc_event_list()
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/openbmc/linux/arch/powerpc/perf/
H A Dpower7-pmu.c18 #define PM_PMC_SH 16 /* PMC number (1-based) for direct events */
86 int pmc, sh, unit; in power7_get_constraint() local
89 pmc = (event >> PM_PMC_SH) & PM_PMC_MSK; in power7_get_constraint()
90 if (pmc) { in power7_get_constraint()
91 if (pmc > 6) in power7_get_constraint()
93 sh = (pmc - 1) * 2; in power7_get_constraint()
96 if (pmc >= 5 && !(event == 0x500fa || event == 0x600f4)) in power7_get_constraint()
99 if (pmc < 5) { in power7_get_constraint()
146 int pmc, psel; in find_alternative_decode() local
149 pmc = (event >> PM_PMC_SH) & PM_PMC_MSK; in find_alternative_decode()
[all …]
/openbmc/qemu/hw/ppc/
H A De500plat.c35 PPCE500MachineClass *pmc = PPCE500_MACHINE_GET_CLASS(machine); in e500plat_init() local
39 pmc->mpic_version = OPENPIC_MODEL_FSL_MPIC_20; in e500plat_init()
73 PPCE500MachineClass *pmc = PPCE500_MACHINE_CLASS(oc); in e500plat_machine_class_init() local
81 pmc->pci_first_slot = 0x1; in e500plat_machine_class_init()
82 pmc->pci_nr_slots = PCI_SLOT_MAX - 1; in e500plat_machine_class_init()
83 pmc->fixup_devtree = e500plat_fixup_devtree; in e500plat_machine_class_init()
84 pmc->mpic_version = OPENPIC_MODEL_FSL_MPIC_42; in e500plat_machine_class_init()
85 pmc->has_mpc8xxx_gpio = true; in e500plat_machine_class_init()
86 pmc->has_esdhc = true; in e500plat_machine_class_init()
87 pmc->platform_bus_base = 0xf00000000ULL; in e500plat_machine_class_init()
[all …]
/openbmc/u-boot/arch/arm/mach-at91/arm926ejs/
H A Dclock.c116 at91_pmc_t *pmc = (at91_pmc_t *) ATMEL_BASE_PMC; in at91_clock_init() local
127 tmp = readl(&pmc->mcfr); in at91_clock_init()
136 gd->arch.plla_rate_hz = at91_pll_rate(main_clock, readl(&pmc->pllar)); in at91_clock_init()
155 mckr = readl(&pmc->mckr); in at91_clock_init()
204 struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; in at91_plla_init() local
206 writel(pllar, &pmc->pllar); in at91_plla_init()
207 while (!(readl(&pmc->sr) & AT91_PMC_LOCKA)) in at91_plla_init()
212 struct at91_pmc *pmc = (struct at91_pmc *)ATMEL_BASE_PMC; in at91_pllb_init() local
214 writel(pllbr, &pmc->pllbr); in at91_pllb_init()
215 while (!(readl(&pmc->sr) & AT91_PMC_LOCKB)) in at91_pllb_init()
[all …]

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