| /* arch/arm/mach-s3c2410/include/mach/irqs.h |
| * |
| * Copyright (c) 2003-2005 Simtec Electronics |
| * Ben Dooks <ben@simtec.co.uk> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License version 2 as |
| * published by the Free Software Foundation. |
| */ |
| |
| |
| #ifndef __ASM_ARCH_IRQS_H |
| #define __ASM_ARCH_IRQS_H __FILE__ |
| |
| /* we keep the first set of CPU IRQs out of the range of |
| * the ISA space, so that the PC104 has them to itself |
| * and we don't end up having to do horrible things to the |
| * standard ISA drivers.... |
| */ |
| |
| #define S3C2410_CPUIRQ_OFFSET (16) |
| |
| #define S3C2410_IRQ(x) ((x) + S3C2410_CPUIRQ_OFFSET) |
| |
| /* main cpu interrupts */ |
| #define IRQ_EINT0 S3C2410_IRQ(0) /* 16 */ |
| #define IRQ_EINT1 S3C2410_IRQ(1) |
| #define IRQ_EINT2 S3C2410_IRQ(2) |
| #define IRQ_EINT3 S3C2410_IRQ(3) |
| #define IRQ_EINT4t7 S3C2410_IRQ(4) /* 20 */ |
| #define IRQ_EINT8t23 S3C2410_IRQ(5) |
| #define IRQ_RESERVED6 S3C2410_IRQ(6) /* for s3c2410 */ |
| #define IRQ_CAM S3C2410_IRQ(6) /* for s3c2440,s3c2443 */ |
| #define IRQ_BATT_FLT S3C2410_IRQ(7) |
| #define IRQ_TICK S3C2410_IRQ(8) /* 24 */ |
| #define IRQ_WDT S3C2410_IRQ(9) /* WDT/AC97 for s3c2443 */ |
| #define IRQ_TIMER0 S3C2410_IRQ(10) |
| #define IRQ_TIMER1 S3C2410_IRQ(11) |
| #define IRQ_TIMER2 S3C2410_IRQ(12) |
| #define IRQ_TIMER3 S3C2410_IRQ(13) |
| #define IRQ_TIMER4 S3C2410_IRQ(14) |
| #define IRQ_UART2 S3C2410_IRQ(15) |
| #define IRQ_LCD S3C2410_IRQ(16) /* 32 */ |
| #define IRQ_DMA0 S3C2410_IRQ(17) /* IRQ_DMA for s3c2443 */ |
| #define IRQ_DMA1 S3C2410_IRQ(18) |
| #define IRQ_DMA2 S3C2410_IRQ(19) |
| #define IRQ_DMA3 S3C2410_IRQ(20) |
| #define IRQ_SDI S3C2410_IRQ(21) |
| #define IRQ_SPI0 S3C2410_IRQ(22) |
| #define IRQ_UART1 S3C2410_IRQ(23) |
| #define IRQ_RESERVED24 S3C2410_IRQ(24) /* 40 */ |
| #define IRQ_NFCON S3C2410_IRQ(24) /* for s3c2440 */ |
| #define IRQ_USBD S3C2410_IRQ(25) |
| #define IRQ_USBH S3C2410_IRQ(26) |
| #define IRQ_IIC S3C2410_IRQ(27) |
| #define IRQ_UART0 S3C2410_IRQ(28) /* 44 */ |
| #define IRQ_SPI1 S3C2410_IRQ(29) |
| #define IRQ_RTC S3C2410_IRQ(30) |
| #define IRQ_ADCPARENT S3C2410_IRQ(31) |
| |
| /* interrupts generated from the external interrupts sources */ |
| #define IRQ_EINT4 S3C2410_IRQ(32) /* 48 */ |
| #define IRQ_EINT5 S3C2410_IRQ(33) |
| #define IRQ_EINT6 S3C2410_IRQ(34) |
| #define IRQ_EINT7 S3C2410_IRQ(35) |
| #define IRQ_EINT8 S3C2410_IRQ(36) |
| #define IRQ_EINT9 S3C2410_IRQ(37) |
| #define IRQ_EINT10 S3C2410_IRQ(38) |
| #define IRQ_EINT11 S3C2410_IRQ(39) |
| #define IRQ_EINT12 S3C2410_IRQ(40) |
| #define IRQ_EINT13 S3C2410_IRQ(41) |
| #define IRQ_EINT14 S3C2410_IRQ(42) |
| #define IRQ_EINT15 S3C2410_IRQ(43) |
| #define IRQ_EINT16 S3C2410_IRQ(44) |
| #define IRQ_EINT17 S3C2410_IRQ(45) |
| #define IRQ_EINT18 S3C2410_IRQ(46) |
| #define IRQ_EINT19 S3C2410_IRQ(47) |
| #define IRQ_EINT20 S3C2410_IRQ(48) /* 64 */ |
| #define IRQ_EINT21 S3C2410_IRQ(49) |
| #define IRQ_EINT22 S3C2410_IRQ(50) |
| #define IRQ_EINT23 S3C2410_IRQ(51) |
| |
| #define IRQ_EINT_BIT(x) ((x) - IRQ_EINT4 + 4) |
| #define IRQ_EINT(x) (((x) >= 4) ? (IRQ_EINT4 + (x) - 4) : (IRQ_EINT0 + (x))) |
| |
| #define IRQ_LCD_FIFO S3C2410_IRQ(52) |
| #define IRQ_LCD_FRAME S3C2410_IRQ(53) |
| |
| /* IRQs for the interal UARTs, and ADC |
| * these need to be ordered in number of appearance in the |
| * SUBSRC mask register |
| */ |
| |
| #define S3C2410_IRQSUB(x) S3C2410_IRQ((x)+54) |
| |
| #define IRQ_S3CUART_RX0 S3C2410_IRQSUB(0) /* 70 */ |
| #define IRQ_S3CUART_TX0 S3C2410_IRQSUB(1) |
| #define IRQ_S3CUART_ERR0 S3C2410_IRQSUB(2) |
| |
| #define IRQ_S3CUART_RX1 S3C2410_IRQSUB(3) /* 73 */ |
| #define IRQ_S3CUART_TX1 S3C2410_IRQSUB(4) |
| #define IRQ_S3CUART_ERR1 S3C2410_IRQSUB(5) |
| |
| #define IRQ_S3CUART_RX2 S3C2410_IRQSUB(6) /* 76 */ |
| #define IRQ_S3CUART_TX2 S3C2410_IRQSUB(7) |
| #define IRQ_S3CUART_ERR2 S3C2410_IRQSUB(8) |
| |
| #define IRQ_TC S3C2410_IRQSUB(9) |
| #define IRQ_ADC S3C2410_IRQSUB(10) |
| |
| /* extra irqs for s3c2412 */ |
| |
| #define IRQ_S3C2412_CFSDI S3C2410_IRQ(21) |
| |
| #define IRQ_S3C2412_SDI S3C2410_IRQSUB(13) |
| #define IRQ_S3C2412_CF S3C2410_IRQSUB(14) |
| |
| /* extra irqs for s3c2440 */ |
| |
| #define IRQ_S3C2440_CAM_C S3C2410_IRQSUB(11) /* S3C2443 too */ |
| #define IRQ_S3C2440_CAM_P S3C2410_IRQSUB(12) /* S3C2443 too */ |
| #define IRQ_S3C2440_WDT S3C2410_IRQSUB(13) |
| #define IRQ_S3C2440_AC97 S3C2410_IRQSUB(14) |
| |
| /* irqs for s3c2443 */ |
| |
| #define IRQ_S3C2443_DMA S3C2410_IRQ(17) /* IRQ_DMA1 */ |
| #define IRQ_S3C2443_UART3 S3C2410_IRQ(18) /* IRQ_DMA2 */ |
| #define IRQ_S3C2443_CFCON S3C2410_IRQ(19) /* IRQ_DMA3 */ |
| #define IRQ_S3C2443_HSMMC S3C2410_IRQ(20) /* IRQ_SDI */ |
| #define IRQ_S3C2443_NAND S3C2410_IRQ(24) /* reserved */ |
| |
| #define IRQ_HSMMC0 IRQ_S3C2443_HSMMC |
| |
| #define IRQ_S3C2443_LCD1 S3C2410_IRQSUB(14) |
| #define IRQ_S3C2443_LCD2 S3C2410_IRQSUB(15) |
| #define IRQ_S3C2443_LCD3 S3C2410_IRQSUB(16) |
| #define IRQ_S3C2443_LCD4 S3C2410_IRQSUB(17) |
| |
| #define IRQ_S3C2443_DMA0 S3C2410_IRQSUB(18) |
| #define IRQ_S3C2443_DMA1 S3C2410_IRQSUB(19) |
| #define IRQ_S3C2443_DMA2 S3C2410_IRQSUB(20) |
| #define IRQ_S3C2443_DMA3 S3C2410_IRQSUB(21) |
| #define IRQ_S3C2443_DMA4 S3C2410_IRQSUB(22) |
| #define IRQ_S3C2443_DMA5 S3C2410_IRQSUB(23) |
| |
| /* UART3 */ |
| #define IRQ_S3C2443_RX3 S3C2410_IRQSUB(24) |
| #define IRQ_S3C2443_TX3 S3C2410_IRQSUB(25) |
| #define IRQ_S3C2443_ERR3 S3C2410_IRQSUB(26) |
| |
| #define IRQ_S3C2443_WDT S3C2410_IRQSUB(27) |
| #define IRQ_S3C2443_AC97 S3C2410_IRQSUB(28) |
| |
| #ifdef CONFIG_CPU_S3C2443 |
| #define NR_IRQS (IRQ_S3C2443_AC97+1) |
| #else |
| #define NR_IRQS (IRQ_S3C2440_AC97+1) |
| #endif |
| |
| /* compatibility define. */ |
| #define IRQ_UART3 IRQ_S3C2443_UART3 |
| #define IRQ_S3CUART_RX3 IRQ_S3C2443_RX3 |
| #define IRQ_S3CUART_TX3 IRQ_S3C2443_TX3 |
| #define IRQ_S3CUART_ERR3 IRQ_S3C2443_ERR3 |
| |
| #ifdef CONFIG_CPU_S3C2440 |
| #define IRQ_S3C244x_AC97 IRQ_S3C2440_AC97 |
| #else |
| #define IRQ_S3C244x_AC97 IRQ_S3C2443_AC97 |
| #endif |
| |
| /* Our FIQs are routable from IRQ_EINT0 to IRQ_ADCPARENT */ |
| #define FIQ_START IRQ_EINT0 |
| |
| #endif /* __ASM_ARCH_IRQ_H */ |
