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4e611091f8
Remove NR_IRQS and add a per machine .nr_irqs setting. Signed-off-by: Rob Herring <rob.herring@calxeda.com>
118 lines
5.1 KiB
C
118 lines
5.1 KiB
C
/*
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* arch/arm/mach-pxa/include/mach/irqs.h
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*
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* Author: Nicolas Pitre
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* Created: Jun 15, 2001
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* Copyright: MontaVista Software Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef __ASM_MACH_IRQS_H
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#define __ASM_MACH_IRQS_H
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#ifdef CONFIG_PXA_HAVE_ISA_IRQS
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#define PXA_ISA_IRQ(x) (x)
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#define PXA_ISA_IRQ_NUM (16)
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#else
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#define PXA_ISA_IRQ_NUM (0)
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#endif
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#define PXA_IRQ(x) (PXA_ISA_IRQ_NUM + (x))
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#define IRQ_SSP3 PXA_IRQ(0) /* SSP3 service request */
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#define IRQ_MSL PXA_IRQ(1) /* MSL Interface interrupt */
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#define IRQ_USBH2 PXA_IRQ(2) /* USB Host interrupt 1 (OHCI,PXA27x) */
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#define IRQ_USBH1 PXA_IRQ(3) /* USB Host interrupt 2 (non-OHCI,PXA27x) */
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#define IRQ_KEYPAD PXA_IRQ(4) /* Key pad controller */
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#define IRQ_MEMSTK PXA_IRQ(5) /* Memory Stick interrupt (PXA27x) */
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#define IRQ_ACIPC0 PXA_IRQ(5) /* AP-CP Communication (PXA930) */
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#define IRQ_PWRI2C PXA_IRQ(6) /* Power I2C interrupt */
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#define IRQ_HWUART PXA_IRQ(7) /* HWUART Transmit/Receive/Error (PXA26x) */
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#define IRQ_OST_4_11 PXA_IRQ(7) /* OS timer 4-11 matches (PXA27x) */
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#define IRQ_GPIO0 PXA_IRQ(8) /* GPIO0 Edge Detect */
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#define IRQ_GPIO1 PXA_IRQ(9) /* GPIO1 Edge Detect */
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#define IRQ_GPIO_2_x PXA_IRQ(10) /* GPIO[2-x] Edge Detect */
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#define IRQ_USB PXA_IRQ(11) /* USB Service */
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#define IRQ_PMU PXA_IRQ(12) /* Performance Monitoring Unit */
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#define IRQ_I2S PXA_IRQ(13) /* I2S Interrupt (PXA27x) */
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#define IRQ_SSP4 PXA_IRQ(13) /* SSP4 service request (PXA3xx) */
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#define IRQ_AC97 PXA_IRQ(14) /* AC97 Interrupt */
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#define IRQ_ASSP PXA_IRQ(15) /* Audio SSP Service Request (PXA25x) */
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#define IRQ_USIM PXA_IRQ(15) /* Smart Card interface interrupt (PXA27x) */
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#define IRQ_NSSP PXA_IRQ(16) /* Network SSP Service Request (PXA25x) */
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#define IRQ_SSP2 PXA_IRQ(16) /* SSP2 interrupt (PXA27x) */
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#define IRQ_LCD PXA_IRQ(17) /* LCD Controller Service Request */
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#define IRQ_I2C PXA_IRQ(18) /* I2C Service Request */
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#define IRQ_ICP PXA_IRQ(19) /* ICP Transmit/Receive/Error */
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#define IRQ_ACIPC2 PXA_IRQ(19) /* AP-CP Communication (PXA930) */
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#define IRQ_STUART PXA_IRQ(20) /* STUART Transmit/Receive/Error */
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#define IRQ_BTUART PXA_IRQ(21) /* BTUART Transmit/Receive/Error */
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#define IRQ_FFUART PXA_IRQ(22) /* FFUART Transmit/Receive/Error*/
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#define IRQ_MMC PXA_IRQ(23) /* MMC Status/Error Detection */
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#define IRQ_SSP PXA_IRQ(24) /* SSP Service Request */
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#define IRQ_DMA PXA_IRQ(25) /* DMA Channel Service Request */
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#define IRQ_OST0 PXA_IRQ(26) /* OS Timer match 0 */
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#define IRQ_OST1 PXA_IRQ(27) /* OS Timer match 1 */
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#define IRQ_OST2 PXA_IRQ(28) /* OS Timer match 2 */
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#define IRQ_OST3 PXA_IRQ(29) /* OS Timer match 3 */
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#define IRQ_RTC1Hz PXA_IRQ(30) /* RTC HZ Clock Tick */
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#define IRQ_RTCAlrm PXA_IRQ(31) /* RTC Alarm */
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#define IRQ_TPM PXA_IRQ(32) /* TPM interrupt */
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#define IRQ_CAMERA PXA_IRQ(33) /* Camera Interface */
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#define IRQ_CIR PXA_IRQ(34) /* Consumer IR */
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#define IRQ_COMM_WDT PXA_IRQ(35) /* Comm WDT interrupt */
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#define IRQ_TSI PXA_IRQ(36) /* Touch Screen Interface (PXA320) */
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#define IRQ_ENHROT PXA_IRQ(37) /* Enhanced Rotary (PXA930) */
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#define IRQ_USIM2 PXA_IRQ(38) /* USIM2 Controller */
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#define IRQ_GCU PXA_IRQ(39) /* Graphics Controller (PXA3xx) */
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#define IRQ_ACIPC1 PXA_IRQ(40) /* AP-CP Communication (PXA930) */
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#define IRQ_MMC2 PXA_IRQ(41) /* MMC2 Controller */
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#define IRQ_TRKBALL PXA_IRQ(43) /* Track Ball (PXA930) */
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#define IRQ_1WIRE PXA_IRQ(44) /* 1-Wire Controller */
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#define IRQ_NAND PXA_IRQ(45) /* NAND Controller */
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#define IRQ_USB2 PXA_IRQ(46) /* USB 2.0 Device Controller */
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#define IRQ_WAKEUP0 PXA_IRQ(49) /* EXT_WAKEUP0 */
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#define IRQ_WAKEUP1 PXA_IRQ(50) /* EXT_WAKEUP1 */
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#define IRQ_DMEMC PXA_IRQ(51) /* Dynamic Memory Controller */
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#define IRQ_MMC3 PXA_IRQ(55) /* MMC3 Controller (PXA310) */
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#define IRQ_U2O PXA_IRQ(64) /* USB OTG 2.0 Controller (PXA935) */
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#define IRQ_U2H PXA_IRQ(65) /* USB Host 2.0 Controller (PXA935) */
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#define IRQ_PXA935_MMC0 PXA_IRQ(72) /* MMC0 Controller (PXA935) */
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#define IRQ_PXA935_MMC1 PXA_IRQ(73) /* MMC1 Controller (PXA935) */
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#define IRQ_PXA935_MMC2 PXA_IRQ(74) /* MMC2 Controller (PXA935) */
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#define IRQ_PXA955_MMC3 PXA_IRQ(75) /* MMC3 Controller (PXA955) */
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#define IRQ_U2P PXA_IRQ(93) /* USB PHY D+/D- Lines (PXA935) */
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#define PXA_GPIO_IRQ_BASE PXA_IRQ(96)
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#define PXA_NR_BUILTIN_GPIO (192)
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#define PXA_GPIO_TO_IRQ(x) (PXA_GPIO_IRQ_BASE + (x))
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/*
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* The following interrupts are for board specific purposes. Since
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* the kernel can only run on one machine at a time, we can re-use
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* these.
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* By default, no board IRQ is reserved. It should be finished in
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* custom board since sparse IRQ is already enabled.
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*/
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#define IRQ_BOARD_START (PXA_GPIO_IRQ_BASE + PXA_NR_BUILTIN_GPIO)
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#define PXA_NR_IRQS (IRQ_BOARD_START)
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#ifndef __ASSEMBLY__
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struct irq_data;
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struct pt_regs;
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void pxa_mask_irq(struct irq_data *);
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void pxa_unmask_irq(struct irq_data *);
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void icip_handle_irq(struct pt_regs *);
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void ichp_handle_irq(struct pt_regs *);
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void pxa_init_irq(int irq_nr, int (*set_wake)(struct irq_data *, unsigned int));
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#endif
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#endif /* __ASM_MACH_IRQS_H */
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