| /linux/Documentation/devicetree/bindings/hwlock/ |
| H A D | hwlock.txt | 1 Generic hwlock bindings
4 Generic bindings that are common to all the hwlock platform specific driver
7 Please also look through the individual platform specific hwlock binding
11 hwlock providers:
15 - #hwlock-cells: Specifies the number of cells needed to represent a
18 hwlock users:
21 Consumers that require specific hwlock(s) should specify them using the
22 property "hwlocks", and an optional "hwlock-names" property.
25 - hwlocks: List of phandle to a hwlock provider node and an
26 associated hwlock args specifier as indicated by
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| H A D | ti,omap-hwspinlock.yaml | 4 $id: http://devicetree.org/schemas/hwlock/ti,omap-hwspinlock.yaml#
22 "#hwlock-cells":
25 The OMAP hwspinlock users will use a 0-indexed relative hwlock number as
29 Please look at the generic hwlock binding for usage information for
30 consumers, "Documentation/devicetree/bindings/hwlock/hwlock.txt"
35 - "#hwlock-cells"
45 #hwlock-cells = <1>;
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| H A D | sprd,hwspinlock-r3p0.yaml | 4 $id: http://devicetree.org/schemas/hwlock/sprd,hwspinlock-r3p0.yaml#
27 '#hwlock-cells':
35 - '#hwlock-cells'
43 hwlock@40500000 {
48 #hwlock-cells = <1>;
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| H A D | qcom-hwspinlock.yaml | 4 $id: http://devicetree.org/schemas/hwlock/qcom-hwspinlock.yaml#
38 '#hwlock-cells':
44 - '#hwlock-cells'
50 hwlock@1f40000 {
53 #hwlock-cells = <1>;
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| H A D | allwinner,sun6i-a31-hwspinlock.yaml | 4 $id: http://devicetree.org/schemas/hwlock/allwinner,sun6i-a31-hwspinlock.yaml#
29 '#hwlock-cells':
37 - "#hwlock-cells"
46 hwlock@1c18000 {
51 #hwlock-cells = <1>;
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| H A D | st,stm32-hwspinlock.yaml | 4 $id: http://devicetree.org/schemas/hwlock/st,stm32-hwspinlock.yaml#
13 "#hwlock-cells":
30 - "#hwlock-cells"
43 #hwlock-cells = <1>;
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| /linux/drivers/hwspinlock/ |
| H A D | hwspinlock_internal.h | 65 static inline int hwlock_to_id(struct hwspinlock *hwlock) in hwlock_to_id() argument
67 int local_id = hwlock - &hwlock->bank->lock[0]; in hwlock_to_id()
69 return hwlock->bank->base_id + local_id; in hwlock_to_id()
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| H A D | u8500_hsem.c | 89 struct hwspinlock *hwlock; in u8500_hsem_probe() local
115 for (i = 0, hwlock = &bank->lock[0]; i < num_locks; i++, hwlock++) in u8500_hsem_probe()
116 hwlock->priv = io_base + HSEM_REGISTER_OFFSET + sizeof(u32) * i; in u8500_hsem_probe()
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| H A D | sun6i_hwspinlock.c | 94 struct hwspinlock *hwlock; in sun6i_hwspinlock_probe() local
165 hwlock = &priv->bank->lock[i]; in sun6i_hwspinlock_probe()
166 hwlock->priv = io_base + SPINLOCK_LOCK_REGN + sizeof(u32) * i; in sun6i_hwspinlock_probe()
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| /linux/drivers/spi/ |
| H A D | spi-sprd-adi.c | 149 struct hwspinlock *hwlock; member
224 if (sadi->hwlock) { in sprd_adi_read()
225 ret = hwspin_lock_timeout_irqsave(sadi->hwlock, in sprd_adi_read()
279 if (sadi->hwlock) in sprd_adi_read()
280 hwspin_unlock_irqrestore(sadi->hwlock, &flags); in sprd_adi_read()
290 if (sadi->hwlock) { in sprd_adi_write()
291 ret = hwspin_lock_timeout_irqsave(sadi->hwlock, in sprd_adi_write()
328 if (sadi->hwlock) in sprd_adi_write()
329 hwspin_unlock_irqrestore(sadi->hwlock, &flags); in sprd_adi_write()
552 sadi->hwlock = in sprd_adi_probe()
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| /linux/drivers/isdn/hardware/mISDN/ |
| H A D | mISDNisar.c | 200 spin_lock_irqsave(isar->hwlock, flags); in load_firmware()
202 spin_unlock_irqrestore(isar->hwlock, flags); in load_firmware()
217 spin_lock_irqsave(isar->hwlock, flags); in load_firmware()
229 spin_unlock_irqrestore(isar->hwlock, flags); in load_firmware()
258 spin_lock_irqsave(isar->hwlock, flags); in load_firmware()
269 spin_unlock_irqrestore(isar->hwlock, flags); in load_firmware()
289 spin_lock_irqsave(isar->hwlock, flags); in load_firmware()
311 spin_unlock_irqrestore(isar->hwlock, flags); in load_firmware()
329 spin_lock_irqsave(isar->hwlock, flags); in load_firmware()
335 spin_unlock_irqrestore(isar->hwlock, flags); in load_firmware()
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| H A D | mISDNipac.c | 565 spin_lock_irqsave(isac->hwlock, flags); in isac_l1hw()
571 spin_unlock_irqrestore(isac->hwlock, flags); in isac_l1hw()
574 spin_unlock_irqrestore(isac->hwlock, flags); in isac_l1hw()
599 spin_lock_irqsave(isac->hwlock, flags); in isac_ctrl()
613 spin_unlock_irqrestore(isac->hwlock, flags); in isac_ctrl()
635 spin_lock_irqsave(isac->hwlock, flags); in isac_l1cmd()
637 spin_unlock_irqrestore(isac->hwlock, flags); in isac_l1cmd()
640 spin_lock_irqsave(isac->hwlock, flags); in isac_l1cmd()
642 spin_unlock_irqrestore(isac->hwlock, flags); in isac_l1cmd()
645 spin_lock_irqsave(isac->hwlock, flags); in isac_l1cmd()
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| H A D | ipac.h | 19 spinlock_t *hwlock; /* lock HW access */ member
60 spinlock_t *hwlock; /* lock HW access */ member
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| H A D | speedfax.c | 375 card->isac.hwlock = &card->lock; in setup_instance()
376 card->isar.hwlock = &card->lock; in setup_instance()
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| H A D | isar.h | 34 spinlock_t *hwlock; /* lock HW access */ member
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| /linux/drivers/irqchip/ |
| H A D | irq-stm32mp-exti.c | 74 struct hwspinlock *hwlock; member
372 struct hwspinlock *hwlock = chip_data->host_data->hwlock; in stm32mp_exti_set_type() local
379 if (hwlock) { in stm32mp_exti_set_type()
380 err = hwspin_lock_timeout_in_atomic(hwlock, HWSPNLCK_TIMEOUT); in stm32mp_exti_set_type()
396 if (hwlock) in stm32mp_exti_set_type()
397 hwspin_unlock_in_atomic(hwlock); in stm32mp_exti_set_type()
645 host_data->hwlock = devm_hwspin_lock_request_specific(dev, ret); in stm32mp_exti_probe()
646 if (!host_data->hwlock) { in stm32mp_exti_probe()
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| /linux/arch/arm64/boot/dts/sprd/ |
| H A D | whale2.dtsi | 177 hwlocks = <&hwlock 0>;
178 hwlock-names = "adi";
196 hwlock: hwspinlock@40500000 { label
199 #hwlock-cells = <1>;
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| /linux/Documentation/devicetree/bindings/spi/ |
| H A D | sprd,spi-adi.yaml | 61 hwlock-names:
97 hwlock-names = "adi";
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| /linux/drivers/iio/adc/ |
| H A D | sc27xx_adc.c | 92 struct hwspinlock *hwlock; member
490 ret = hwspin_lock_timeout_raw(data->hwlock, SC27XX_ADC_HWLOCK_TIMEOUT); in sc27xx_adc_read()
576 hwspin_unlock_raw(data->hwlock); in sc27xx_adc_read()
903 sc27xx_data->hwlock = devm_hwspin_lock_request_specific(dev, ret); in sc27xx_adc_probe()
904 if (!sc27xx_data->hwlock) { in sc27xx_adc_probe()
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| /linux/Documentation/devicetree/bindings/iio/adc/ |
| H A D | sprd,sc2720-adc.yaml | 94 hwlocks = <&hwlock 4>;
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| /linux/drivers/mfd/ |
| H A D | syscon.c | 90 /* Ignore missing hwlock, it's optional. */ in of_syscon_register()
93 pr_err("Failed to retrieve valid hwlock: %d\n", ret); in of_syscon_register()
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| /linux/arch/arm64/boot/dts/qcom/ |
| H A D | sm4450.dtsi | 424 tcsr_mutex: hwlock@1f40000 {
427 #hwlock-cells = <1>;
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| /linux/drivers/net/ethernet/micrel/ |
| H A D | ksz884x.c | 1330 * @hwlock: Spinlock to prevent hardware from accessing.
1355 spinlock_t hwlock; member
4371 spin_lock_irq(&hw_priv->hwlock); in transmit_cleanup()
4404 spin_unlock_irq(&hw_priv->hwlock); in transmit_cleanup()
4482 spin_lock_irq(&hw_priv->hwlock); in netdev_tx()
4511 spin_unlock_irq(&hw_priv->hwlock); in netdev_tx()
4808 spin_lock_irq(&hw_priv->hwlock); in rx_proc_task()
4810 spin_unlock_irq(&hw_priv->hwlock); in rx_proc_task()
4827 spin_lock_irq(&hw_priv->hwlock); in tx_proc_task()
4829 spin_unlock_irq(&hw_priv->hwlock); in tx_proc_task()
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| /linux/arch/arm/boot/dts/qcom/ |
| H A D | qcom-apq8084.dtsi | 712 tcsr_mutex: hwlock@fd484000 {
715 #hwlock-cells = <1>;
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| H A D | qcom-sdx65.dtsi | 388 tcsr_mutex: hwlock@1f40000 {
391 #hwlock-cells = <1>;
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