diff options
Diffstat (limited to 'arch/blackfin/mach-bf537/include/mach/irq.h')
| -rw-r--r-- | arch/blackfin/mach-bf537/include/mach/irq.h | 214 |
1 files changed, 214 insertions, 0 deletions
diff --git a/arch/blackfin/mach-bf537/include/mach/irq.h b/arch/blackfin/mach-bf537/include/mach/irq.h new file mode 100644 index 00000000000..2e68a8a1e73 --- /dev/null +++ b/arch/blackfin/mach-bf537/include/mach/irq.h @@ -0,0 +1,214 @@ +/* + * file: include/asm-blackfin/mach-bf537/irq.h + * based on: + * author: + * + * created: + * description: + * system mmr register map + * rev: + * + * modified: + * + * + * bugs: enter bugs at http://blackfin.uclinux.org/ + * + * 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, 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; see the file copying. + * if not, write to the free software foundation, + * 59 temple place - suite 330, boston, ma 02111-1307, usa. + */ + +#ifndef _BF537_IRQ_H_ +#define _BF537_IRQ_H_ + +/* + * Interrupt source definitions + * Event Source Core Event Name + * Core Emulation ** + * Events (highest priority) EMU 0 + * Reset RST 1 + * NMI NMI 2 + * Exception EVX 3 + * Reserved -- 4 + * Hardware Error IVHW 5 + * Core Timer IVTMR 6 + * ..... + * + * Softirq IVG14 + * System Call -- + * (lowest priority) IVG15 + */ + +#define SYS_IRQS 39 +#define NR_PERI_INTS 32 + +/* The ABSTRACT IRQ definitions */ +/** the first seven of the following are fixed, the rest you change if you need to **/ +#define IRQ_EMU 0 /*Emulation */ +#define IRQ_RST 1 /*reset */ +#define IRQ_NMI 2 /*Non Maskable */ +#define IRQ_EVX 3 /*Exception */ +#define IRQ_UNUSED 4 /*- unused interrupt*/ +#define IRQ_HWERR 5 /*Hardware Error */ +#define IRQ_CORETMR 6 /*Core timer */ + +#define IRQ_PLL_WAKEUP 7 /*PLL Wakeup Interrupt */ +#define IRQ_DMA_ERROR 8 /*DMA Error (general) */ +#define IRQ_GENERIC_ERROR 9 /*GENERIC Error Interrupt */ +#define IRQ_RTC 10 /*RTC Interrupt */ +#define IRQ_PPI 11 /*DMA0 Interrupt (PPI) */ +#define IRQ_SPORT0_RX 12 /*DMA3 Interrupt (SPORT0 RX) */ +#define IRQ_SPORT0_TX 13 /*DMA4 Interrupt (SPORT0 TX) */ +#define IRQ_SPORT1_RX 14 /*DMA5 Interrupt (SPORT1 RX) */ +#define IRQ_SPORT1_TX 15 /*DMA6 Interrupt (SPORT1 TX) */ +#define IRQ_TWI 16 /*TWI Interrupt */ +#define IRQ_SPI 17 /*DMA7 Interrupt (SPI) */ +#define IRQ_UART0_RX 18 /*DMA8 Interrupt (UART0 RX) */ +#define IRQ_UART0_TX 19 /*DMA9 Interrupt (UART0 TX) */ +#define IRQ_UART1_RX 20 /*DMA10 Interrupt (UART1 RX) */ +#define IRQ_UART1_TX 21 /*DMA11 Interrupt (UART1 TX) */ +#define IRQ_CAN_RX 22 /*CAN Receive Interrupt */ +#define IRQ_CAN_TX 23 /*CAN Transmit Interrupt */ +#define IRQ_MAC_RX 24 /*DMA1 (Ethernet RX) Interrupt */ +#define IRQ_MAC_TX 25 /*DMA2 (Ethernet TX) Interrupt */ +#define IRQ_TMR0 26 /*Timer 0 */ +#define IRQ_TMR1 27 /*Timer 1 */ +#define IRQ_TMR2 28 /*Timer 2 */ +#define IRQ_TMR3 29 /*Timer 3 */ +#define IRQ_TMR4 30 /*Timer 4 */ +#define IRQ_TMR5 31 /*Timer 5 */ +#define IRQ_TMR6 32 /*Timer 6 */ +#define IRQ_TMR7 33 /*Timer 7 */ +#define IRQ_PROG_INTA 34 /* PF Ports F&G (PF15:0) Interrupt A */ +#define IRQ_PORTG_INTB 35 /* PF Port G (PF15:0) Interrupt B */ +#define IRQ_MEM_DMA0 36 /*(Memory DMA Stream 0) */ +#define IRQ_MEM_DMA1 37 /*(Memory DMA Stream 1) */ +#define IRQ_PROG_INTB 38 /* PF Ports F (PF15:0) Interrupt B */ +#define IRQ_WATCH 38 /*Watch Dog Timer */ + +#define IRQ_PPI_ERROR 42 /*PPI Error Interrupt */ +#define IRQ_CAN_ERROR 43 /*CAN Error Interrupt */ +#define IRQ_MAC_ERROR 44 /*PPI Error Interrupt */ +#define IRQ_SPORT0_ERROR 45 /*SPORT0 Error Interrupt */ +#define IRQ_SPORT1_ERROR 46 /*SPORT1 Error Interrupt */ +#define IRQ_SPI_ERROR 47 /*SPI Error Interrupt */ +#define IRQ_UART0_ERROR 48 /*UART Error Interrupt */ +#define IRQ_UART1_ERROR 49 /*UART Error Interrupt */ + +#define IRQ_PF0 50 +#define IRQ_PF1 51 +#define IRQ_PF2 52 +#define IRQ_PF3 53 +#define IRQ_PF4 54 +#define IRQ_PF5 55 +#define IRQ_PF6 56 +#define IRQ_PF7 57 +#define IRQ_PF8 58 +#define IRQ_PF9 59 +#define IRQ_PF10 60 +#define IRQ_PF11 61 +#define IRQ_PF12 62 +#define IRQ_PF13 63 +#define IRQ_PF14 64 +#define IRQ_PF15 65 + +#define IRQ_PG0 66 +#define IRQ_PG1 67 +#define IRQ_PG2 68 +#define IRQ_PG3 69 +#define IRQ_PG4 70 +#define IRQ_PG5 71 +#define IRQ_PG6 72 +#define IRQ_PG7 73 +#define IRQ_PG8 74 +#define IRQ_PG9 75 +#define IRQ_PG10 76 +#define IRQ_PG11 77 +#define IRQ_PG12 78 +#define IRQ_PG13 79 +#define IRQ_PG14 80 +#define IRQ_PG15 81 + +#define IRQ_PH0 82 +#define IRQ_PH1 83 +#define IRQ_PH2 84 +#define IRQ_PH3 85 +#define IRQ_PH4 86 +#define IRQ_PH5 87 +#define IRQ_PH6 88 +#define IRQ_PH7 89 +#define IRQ_PH8 90 +#define IRQ_PH9 91 +#define IRQ_PH10 92 +#define IRQ_PH11 93 +#define IRQ_PH12 94 +#define IRQ_PH13 95 +#define IRQ_PH14 96 +#define IRQ_PH15 97 + +#define GPIO_IRQ_BASE IRQ_PF0 + +#define NR_IRQS (IRQ_PH15+1) + +#define IVG7 7 +#define IVG8 8 +#define IVG9 9 +#define IVG10 10 +#define IVG11 11 +#define IVG12 12 +#define IVG13 13 +#define IVG14 14 +#define IVG15 15 + +/* IAR0 BIT FIELDS*/ +#define IRQ_PLL_WAKEUP_POS 0 +#define IRQ_DMA_ERROR_POS 4 +#define IRQ_ERROR_POS 8 +#define IRQ_RTC_POS 12 +#define IRQ_PPI_POS 16 +#define IRQ_SPORT0_RX_POS 20 +#define IRQ_SPORT0_TX_POS 24 +#define IRQ_SPORT1_RX_POS 28 + +/* IAR1 BIT FIELDS*/ +#define IRQ_SPORT1_TX_POS 0 +#define IRQ_TWI_POS 4 +#define IRQ_SPI_POS 8 +#define IRQ_UART0_RX_POS 12 +#define IRQ_UART0_TX_POS 16 +#define IRQ_UART1_RX_POS 20 +#define IRQ_UART1_TX_POS 24 +#define IRQ_CAN_RX_POS 28 + +/* IAR2 BIT FIELDS*/ +#define IRQ_CAN_TX_POS 0 +#define IRQ_MAC_RX_POS 4 +#define IRQ_MAC_TX_POS 8 +#define IRQ_TMR0_POS 12 +#define IRQ_TMR1_POS 16 +#define IRQ_TMR2_POS 20 +#define IRQ_TMR3_POS 24 +#define IRQ_TMR4_POS 28 + +/* IAR3 BIT FIELDS*/ +#define IRQ_TMR5_POS 0 +#define IRQ_TMR6_POS 4 +#define IRQ_TMR7_POS 8 +#define IRQ_PROG_INTA_POS 12 +#define IRQ_PORTG_INTB_POS 16 +#define IRQ_MEM_DMA0_POS 20 +#define IRQ_MEM_DMA1_POS 24 +#define IRQ_WATCH_POS 28 + +#endif /* _BF537_IRQ_H_ */ |