irq.h

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/*
 * 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 *

.....

            Software Interrupt 1    IVG14       31
            Software Interrupt 2    --
                 (lowest priority)  IVG15       32 *
 */

#define SYS_IRQS        41
#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_SW_INT1         40	/*Software Int 1 */
#define IRQ_SW_INT2         41	/*Software Int 2 (reserved for SYSCALL) */

#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_ */