/* * linux/include/asm-arm/arch-imxads/irqs.h * * Copyright (C) 1999 ARM Limited * Copyright (C) 2000 Deep Blue Solutions Ltd. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #ifndef __ARM_IRQS_H__ #define __ARM_IRQS_H__ /* Use the imx definitions */ #include <asm/hardware.h> /* * IMX Interrupt numbers * */ #define INT_SOFTINT 0 #define CSI_INT 6 #define DSPA_MAC_INT 7 #define DSPA_INT 8 #define COMP_INT 9 #define MSHC_XINT 10 #define GPIO_INT_PORTA 11 #define GPIO_INT_PORTB 12 #define GPIO_INT_PORTC 13 #define LCDC_INT 14 #define SIM_INT 15 #define SIM_DATA_INT 16 #define RTC_INT 17 #define RTC_SAMINT 18 #define UART2_MINT_PFERR 19 #define UART2_MINT_RTS 20 #define UART2_MINT_DTR 21 #define UART2_MINT_UARTC 22 #define UART2_MINT_TX 23 #define UART2_MINT_RX 24 #define UART1_MINT_PFERR 25 #define UART1_MINT_RTS 26 #define UART1_MINT_DTR 27 #define UART1_MINT_UARTC 28 #define UART1_MINT_TX 29 #define UART1_MINT_RX 30 #define VOICE_DAC_INT 31 #define VOICE_ADC_INT 32 #define PEN_DATA_INT 33 #define PWM_INT 34 #define SDHC_INT 35 #define I2C_INT 39 #define CSPI_INT 41 #define SSI_TX_INT 42 #define SSI_TX_ERR_INT 43 #define SSI_RX_INT 44 #define SSI_RX_ERR_INT 45 #define TOUCH_INT 46 #define USBD_INT0 47 #define USBD_INT1 48 #define USBD_INT2 49 #define USBD_INT3 50 #define USBD_INT4 51 #define USBD_INT5 52 #define USBD_INT6 53 #define BTSYS_INT 55 #define BTTIM_INT 56 #define BTWUI_INT 57 #define TIM2_INT 58 #define TIM1_INT 59 #define DMA_ERR 60 #define DMA_INT 61 #define GPIO_INT_PORTD 62 #define IMX_IRQS (64) /* note: the IMX has four gpio ports (A-D), but only * the following pins are connected to the outside * world: * * PORT A: bits 0-31 * PORT B: bits 8-31 * PORT C: bits 3-17 * PORT D: bits 6-31 * * We map these interrupts straight on. As a result we have * several holes in the interrupt mapping. We do this for two * reasons: * - mapping the interrupts without holes would get * far more complicated * - Motorola could well decide to bring some processor * with more pins connected */ #define IRQ_GPIOA(x) (IMX_IRQS + x) #define IRQ_GPIOB(x) (IRQ_GPIOA(32) + x) #define IRQ_GPIOC(x) (IRQ_GPIOB(32) + x) #define IRQ_GPIOD(x) (IRQ_GPIOC(32) + x) /* decode irq number to use with IMR(x), ISR(x) and friends */ #define IRQ_TO_REG(irq) ((irq - IMX_IRQS) >> 5) #define NR_IRQS (IRQ_GPIOD(32) + 1) #define IRQ_GPIO(x) #endif