diff options
Diffstat (limited to 'include/arm/rtl22xx/bsp/irq.h')
| -rw-r--r-- | include/arm/rtl22xx/bsp/irq.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/include/arm/rtl22xx/bsp/irq.h b/include/arm/rtl22xx/bsp/irq.h new file mode 100644 index 0000000000..31825ca56e --- /dev/null +++ b/include/arm/rtl22xx/bsp/irq.h @@ -0,0 +1,71 @@ +/* + * Interrupt handler Header file + * + * Copyright (c) 2010 embedded brains GmbH. + * + * Copyright (c) 2006 by Ray <rayx.cn@gmail.com> to support LPC ARM + * + * The license and distribution terms for this file may be + * found in the file LICENSE in this distribution or at + * http://www.rtems.org/license/LICENSE. + */ + +#ifndef __IRQ_H__ +#define __IRQ_H__ + +#ifndef __asm__ + +#include <rtems.h> +#include <rtems/irq.h> +#include <rtems/irq-extension.h> + +#endif /* __asm__ */ + +/* possible interrupt sources on the LPC22xx */ +#define LPC22xx_INTERRUPT_WDINT 0 /* Watchdog int. 0 */ +#define LPC22xx_INTERRUPT_RSV0 1 /* Reserved int. 1 */ +#define LPC22xx_INTERRUPT_DBGRX 2 /* Embedded ICE DbgCommRx receive */ +#define LPC22xx_INTERRUPT_DBGTX 3 /* Embedded ICE DbgCommRx Transmit*/ +#define LPC22xx_INTERRUPT_TIMER0 4 /* Timer 0 */ +#define LPC22xx_INTERRUPT_TIMER1 5 /* Timer 1 */ +#define LPC22xx_INTERRUPT_UART0 6 /* UART 0 */ +#define LPC22xx_INTERRUPT_UART1 7 /* UART 1 */ +#define LPC22xx_INTERRUPT_PWM0 8 /* PWM */ +#define LPC22xx_INTERRUPT_I2C 9 /* I2C */ +#define LPC22xx_INTERRUPT_SPI0 10 /* SPI0 */ +#define LPC22xx_INTERRUPT_SPI1 11 /* SPI1 */ +#define LPC22xx_INTERRUPT_PLL 12 /* PLL */ +#define LPC22xx_INTERRUPT_RTC 13 /* RTC */ +#define LPC22xx_INTERRUPT_EINT0 14 /* Externel Interrupt 0 */ +#define LPC22xx_INTERRUPT_EINT1 15 /* Externel Interrupt 1 */ +#define LPC22xx_INTERRUPT_EINT2 16 /* Externel Interrupt 2 */ +#define LPC22xx_INTERRUPT_EINT3 17 /* Externel Interrupt 3 */ +#define LPC22xx_INTERRUPT_ADC 18 /* AD Converter */ +/* Following interrupt used by lpc229x */ +#define LPC22xx_INTERRUPT_CANERR 19 /* CAN LUTerr interrupt */ +#define LPC22xx_INTERRUPT_CAN1TX 20 /* CAN1 Tx interrupt */ +#define LPC22xx_INTERRUPT_CAN1RX 21 /* CAN1 Rx interrupt */ +#define LPC22xx_INTERRUPT_CAN2TX 22 /* CAN2 Tx interrupt */ +#define LPC22xx_INTERRUPT_CAN2RX 23 /* CAN2 Rx interrupt */ +#define LPC22xx_INTERRUPT_CAN3TX 24 /* CAN1 Tx interrupt */ +#define LPC22xx_INTERRUPT_CAN3RX 25 /* CAN1 Rx interrupt */ +#define LPC22xx_INTERRUPT_CAN4TX 26 /* CAN2 Tx interrupt */ +#define LPC22xx_INTERRUPT_CAN4RX 27 /* CAN2 Rx interrupt */ +#define BSP_MAX_INT 28 + +#define BSP_INTERRUPT_VECTOR_MIN 0 + +#define BSP_INTERRUPT_VECTOR_MAX (BSP_MAX_INT - 1) + +#define UNDEFINED_INSTRUCTION_VECTOR_ADDR (*(u_long *)0x00000004L) +#define SOFTWARE_INTERRUPT_VECTOR_ADDR (*(u_long *)0x00000008L) +#define PREFETCH_ABORT_VECTOR_ADDR (*(u_long *)0x0000000CL) +#define DATA_ABORT_VECTOR_ADDR (*(u_long *)0x00000010L) +#define IRQ_VECTOR_ADDR (*(u_long *)0x00000018L) +#define FIQ_VECTOR_ADDR (*(u_long *)0x0000001CL) + +#define DATA_ABORT_ISR_ADDR (*(u_long *)0x00000030L) +#define IRQ_ISR_ADDR (*(u_long *)0x00000038L) +#define FIQ_ISR_ADDR (*(u_long *)0x0000003CL) + +#endif /* __IRQ_H__ */ |