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Searched refs:irq (Results 1 – 25 of 305) sorted by relevance

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/u-boot/arch/x86/lib/
A Dinterrupts.c53 if (irq < 0 || irq >= SYS_NUM_IRQS) { in irq_install_handler()
70 unmask_irq(irq); in irq_install_handler()
82 if (irq < 0 || irq >= SYS_NUM_IRQS) { in irq_free_handler()
90 mask_irq(irq); in irq_free_handler()
105 if (irq < 0 || irq >= SYS_NUM_IRQS) { in do_irq()
112 mask_irq(irq); in do_irq()
114 irq_handlers[irq].handler(irq_handlers[irq].arg); in do_irq()
118 unmask_irq(irq); in do_irq()
135 int irq; in do_irqinfo() local
145 for (irq = 0; irq < SYS_NUM_IRQS; irq++) { in do_irqinfo()
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A Dpirq_routing.c21 u8 irq = 0; in pirq_get_next_free_irq() local
30 irq = i; in pirq_get_next_free_irq()
53 return irq; in pirq_get_next_free_irq()
69 irq->bus, irq->devfn >> 3, irq->devfn & 7); in pirq_route_irqs()
72 int link = irq->irq[intx].link; in pirq_route_irqs()
73 int bitmap = irq->irq[intx].bitmap; in pirq_route_irqs()
74 int irq = 0; in pirq_route_irqs() local
92 pirq[link] = irq; in pirq_route_irqs()
94 irq = pirq[link]; in pirq_route_irqs()
105 pci_assign_irqs(irq->bus, irq->devfn >> 3, irq_slot); in pirq_route_irqs()
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A Di8259.c67 void mask_irq(int irq) in mask_irq() argument
71 if (irq >= SYS_NUM_IRQS) in mask_irq()
74 if (irq > 7) in mask_irq()
82 void unmask_irq(int irq) in unmask_irq() argument
86 if (irq >= SYS_NUM_IRQS) in unmask_irq()
89 if (irq > 7) in unmask_irq()
97 void specific_eoi(int irq) in specific_eoi() argument
99 if (irq >= SYS_NUM_IRQS) in specific_eoi()
102 if (irq > 7) { in specific_eoi()
109 irq = SEOI_IR2; in specific_eoi()
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/u-boot/include/
A Dirq.h32 struct irq { struct
88 int (*read_and_clear)(struct irq *irq);
103 int (*of_xlate)(struct irq *irq, struct ofnode_phandle_args *args);
117 int (*request)(struct irq *irq);
126 int (*free)(struct irq *irq);
139 int (*get_acpi)(const struct irq *irq, struct acpi_irq *acpi_irq);
152 static inline bool irq_is_valid(const struct irq *irq) in irq_is_valid() argument
201 int irq_read_and_clear(struct irq *irq);
234 int irq_request(struct udevice *dev, struct irq *irq);
243 int irq_free(struct irq *irq);
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A Dali512x.h21 void ali512x_set_fdc(int enabled, u16 io, u8 irq, u8 dma_channel);
22 void ali512x_set_pp(int enabled, u16 io, u8 irq, u8 dma_channel);
23 void ali512x_set_uart(int enabled, int index, u16 io, u8 irq);
24 void ali512x_set_rtc(int enabled, u16 io, u8 irq);
/u-boot/drivers/misc/
A Dirq-uclass.c56 int irq_read_and_clear(struct irq *irq) in irq_read_and_clear() argument
68 struct phandle_1_arg *cells, struct irq *irq) in irq_get_by_driver_info() argument
80 static int irq_of_xlate_default(struct irq *irq, in irq_of_xlate_default() argument
93 irq->id = 0; in irq_of_xlate_default()
101 struct irq *irq) in irq_get_by_index_tail() argument
106 assert(irq); in irq_get_by_index_tail()
107 irq->dev = NULL; in irq_get_by_index_tail()
137 int irq_get_by_index(struct udevice *dev, int index, struct irq *irq) in irq_get_by_index() argument
150 int irq_request(struct udevice *dev, struct irq *irq) in irq_request() argument
157 irq->dev = dev; in irq_request()
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A Dirq_sandbox.c25 static int sandbox_set_polarity(struct udevice *dev, uint irq, bool active_low) in sandbox_set_polarity() argument
27 if (irq > 10) in sandbox_set_polarity()
51 static int sandbox_irq_read_and_clear(struct irq *irq) in sandbox_irq_read_and_clear() argument
53 struct sandbox_irq_priv *priv = dev_get_priv(irq->dev); in sandbox_irq_read_and_clear()
55 if (irq->id != SANDBOX_IRQN_PEND) in sandbox_irq_read_and_clear()
69 static int sandbox_irq_of_xlate(struct irq *irq, in sandbox_irq_of_xlate() argument
72 irq->id = args->args[0]; in sandbox_irq_of_xlate()
77 static __maybe_unused int sandbox_get_acpi(const struct irq *irq, in sandbox_get_acpi() argument
80 acpi_irq->pin = irq->id; in sandbox_get_acpi()
A Dali512x.c82 void ali512x_set_fdc(int enabled, u16 io, u8 irq, u8 dma_channel) in ali512x_set_fdc() argument
91 ali_write(0x70, irq); in ali512x_set_fdc()
104 void ali512x_set_pp(int enabled, u16 io, u8 irq, u8 dma_channel) in ali512x_set_pp() argument
113 ali_write(0x70, irq); in ali512x_set_pp()
125 void ali512x_set_uart(int enabled, int index, u16 io, u8 irq) in ali512x_set_uart() argument
134 ali_write(0x70, irq); in ali512x_set_uart()
161 void ali512x_set_rtc(int enabled, u16 io, u8 irq) in ali512x_set_rtc() argument
170 ali_write(0x70, irq); in ali512x_set_rtc()
A Dwinbond_w83627.c31 void winbond_enable_serial(uint dev, uint iobase, uint irq) in winbond_enable_serial() argument
37 pnp_set_irq(dev, PNP_IDX_IRQ0, irq); in winbond_enable_serial()
/u-boot/test/dm/
A Dirq.c51 struct irq irq; in dm_test_read_and_clear() local
54 irq.id = SANDBOX_IRQN_PEND; in dm_test_read_and_clear()
55 ut_asserteq(0, irq_read_and_clear(&irq)); in dm_test_read_and_clear()
56 ut_asserteq(0, irq_read_and_clear(&irq)); in dm_test_read_and_clear()
57 ut_asserteq(0, irq_read_and_clear(&irq)); in dm_test_read_and_clear()
58 ut_asserteq(1, irq_read_and_clear(&irq)); in dm_test_read_and_clear()
59 ut_asserteq(0, irq_read_and_clear(&irq)); in dm_test_read_and_clear()
69 struct irq irq; in dm_test_request() local
74 ut_asserteq(3, irq.id); in dm_test_request()
85 struct irq irq; in dm_test_irq_get_acpi() local
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/u-boot/arch/x86/cpu/
A Dacpi_gpe.c29 static int acpi_gpe_read_and_clear(struct irq *irq) in acpi_gpe_read_and_clear() argument
31 struct acpi_gpe_priv *priv = dev_get_priv(irq->dev); in acpi_gpe_read_and_clear()
37 bank = irq->id / 32; in acpi_gpe_read_and_clear()
38 mask = 1 << (irq->id % 32); in acpi_gpe_read_and_clear()
67 static int acpi_gpe_of_xlate(struct irq *irq, struct ofnode_phandle_args *args) in acpi_gpe_of_xlate() argument
69 irq->id = args->args[0]; in acpi_gpe_of_xlate()
70 irq->flags = args->args[1]; in acpi_gpe_of_xlate()
76 static int acpi_gpe_get_acpi(const struct irq *irq, struct acpi_irq *acpi_irq) in acpi_gpe_get_acpi() argument
79 acpi_irq->pin = irq->id; in acpi_gpe_get_acpi()
80 acpi_irq->mode = irq->flags & IRQ_TYPE_EDGE_BOTH ? in acpi_gpe_get_acpi()
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A Dirq.c80 bool pirq_check_irq_routed(struct udevice *dev, int link, u8 irq) in pirq_check_irq_routed() argument
98 return pirq == irq ? true : false; in pirq_check_irq_routed()
108 void pirq_assign_irq(struct udevice *dev, int link, u8 irq) in pirq_assign_irq() argument
113 if (irq < 3 || irq == 8 || irq == 13) in pirq_assign_irq()
118 pirq_linkno_to_reg(priv, link), irq); in pirq_assign_irq()
120 writeb(irq, (uintptr_t)priv->ibase + in pirq_assign_irq()
144 slot->irq[pin - 1].link = pirq_linkno_to_reg(priv, pirq); in fill_irq_info()
145 slot->irq[pin - 1].bitmap = priv->irq_mask; in fill_irq_info()
288 if (slot->irq[pr.pin - 1].link) { in create_pirq_routing_table()
298 if (slot->irq[pr.pin - 1].link != in create_pirq_routing_table()
/u-boot/arch/microblaze/cpu/
A Dinterrupts.c49 static void enable_one_interrupt(int irq) in enable_one_interrupt() argument
54 offset <<= irq; in enable_one_interrupt()
64 static void disable_one_interrupt(int irq) in disable_one_interrupt() argument
69 offset <<= irq; in disable_one_interrupt()
73 debug("Disable one interrupt irq %x - mask %x,ier %x\n", irq, mask, in disable_one_interrupt()
79 int install_interrupt_handler(int irq, interrupt_handler_t *hdlr, void *arg) in install_interrupt_handler() argument
84 if ((irq < 0) || (irq > irq_no)) { in install_interrupt_handler()
88 act = &vecs[irq]; in install_interrupt_handler()
93 enable_one_interrupt(irq); in install_interrupt_handler()
99 act->arg = (void *)irq; in install_interrupt_handler()
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A Dtimer.c50 int irq = -1; in timer_init() local
78 irq = cell[0]; in timer_init()
79 debug("TIMER: IRQ %x\n", irq); in timer_init()
87 if (tmr && preload && irq >= 0) { in timer_init()
93 ret = install_interrupt_handler (irq, timer_isr, (void *)tmr); in timer_init()
/u-boot/arch/nios2/cpu/
A Dinterrupts.c77 void irq_install_handler(int irq, interrupt_handler_t *hdlr, void *arg) in irq_install_handler() argument
84 if ((irq < 0) || (irq > 31)) in irq_install_handler()
86 act = &vecs[irq]; in irq_install_handler()
92 ena |= (1 << irq); /* enable */ in irq_install_handler()
95 act->arg = (void *)irq; in irq_install_handler()
96 ena &= ~(1 << irq); /* disable */ in irq_install_handler()
/u-boot/arch/powerpc/cpu/mpc8xx/
A Dinterrupts.c56 int irq; in external_interrupt() local
65 irq = vec >> 26; in external_interrupt()
66 v_bit = 0x80000000UL >> irq; in external_interrupt()
72 clrbits_be32(&immr->im_siu_conf.sc_simask, 0xFFFF0000 >> irq); in external_interrupt()
74 if (!(irq & 0x1)) { /* External Interrupt ? */ in external_interrupt()
90 if (irq_vecs[irq].handler != NULL) { in external_interrupt()
91 irq_vecs[irq].handler(irq_vecs[irq].arg); in external_interrupt()
94 irq, vec); in external_interrupt()
/u-boot/arch/x86/include/asm/
A Dpirq_routing.h33 } irq[MAX_INTX_ENTRIES]; member
80 bool pirq_check_irq_routed(struct udevice *dev, int link, u8 irq);
111 void pirq_assign_irq(struct udevice *dev, int link, u8 irq);
126 void pirq_route_irqs(struct udevice *dev, struct irq_info *irq, int num);
A Dinterrupt.h55 void mask_irq(int irq);
56 void unmask_irq(int irq);
57 void specific_eoi(int irq);
/u-boot/lib/acpi/
A Dacpi_device.c146 const struct acpi_irq *irq) in acpi_device_write_interrupt() argument
151 if (!irq->pin) in acpi_device_write_interrupt()
178 if (irq->shared == ACPI_IRQ_SHARED) in acpi_device_write_interrupt()
180 if (irq->wake == ACPI_IRQ_WAKE) in acpi_device_write_interrupt()
188 acpigen_emit_dword(ctx, irq->pin); in acpi_device_write_interrupt()
197 const struct irq *req_irq) in acpi_device_write_interrupt_irq()
199 struct acpi_irq irq; in acpi_device_write_interrupt_irq() local
202 ret = irq_get_acpi(req_irq, &irq); in acpi_device_write_interrupt_irq()
209 return irq.pin; in acpi_device_write_interrupt_irq()
261 switch (gpio->irq.polarity) { in acpi_device_write_gpio()
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/u-boot/arch/arm/mach-rmobile/include/mach/
A Dirqs.h11 #define irq2evt(irq) (((irq) + 16) << 5) argument
/u-boot/arch/xtensa/dts/
A Dxtfpga.dtsi30 /* one cell: internal irq number,
31 * two cells: second cell == 0: internal irq number
32 * second cell == 1: external irq number
65 interrupts = <0 1>; /* external irq 0 */
73 interrupts = <1 1>; /* external irq 1 */
82 interrupts = <2 1>; /* external irq 2 */
/u-boot/include/acpi/
A Dacpi_device.h20 struct irq;
208 struct acpi_irq irq; member
298 struct irq irq; member
365 const struct irq *req_irq);
/u-boot/arch/x86/cpu/qemu/
A Dqemu.c171 u8 irq; in mp_determine_pci_dstirq() local
180 PCI_INTERRUPT_LINE, &irq); in mp_determine_pci_dstirq()
186 irq = pirq < 8 ? pirq + 16 : pirq + 12; in mp_determine_pci_dstirq()
189 return irq; in mp_determine_pci_dstirq()
/u-boot/arch/powerpc/cpu/mpc83xx/
A Dinterrupts.c51 irq_install_handler(int irq, interrupt_handler_t * handler, void *arg) in irq_install_handler() argument
56 void irq_free_handler(int irq) in irq_free_handler() argument
/u-boot/drivers/usb/mtu3/
A Dmtu3_dr.h33 irqreturn_t mtu3_irq(int irq, void *data);
43 static inline irqreturn_t mtu3_irq(int irq, void *data) in mtu3_irq() argument

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