xref: /linux/arch/arm/mach-sa1100/include/mach/irqs.h (revision a09e64fbc0094e3073dbb09c3b4bfe4ab669244b)

/*
 * arch/arm/mach-sa1100/include/mach/irqs.h
 *
 * Copyright (C) 1996 Russell King
 * Copyright (C) 1998 Deborah Wallach (updates for SA1100/Brutus).
 * Copyright (C) 1999 Nicolas Pitre (full GPIO irq isolation)
 *
 * 2001/11/14	RMK	Cleaned up and standardised a lot of the IRQs.
 */

#define	IRQ_GPIO0		0
#define	IRQ_GPIO1		1
#define	IRQ_GPIO2		2
#define	IRQ_GPIO3		3
#define	IRQ_GPIO4		4
#define	IRQ_GPIO5		5
#define	IRQ_GPIO6		6
#define	IRQ_GPIO7		7
#define	IRQ_GPIO8		8
#define	IRQ_GPIO9		9
#define	IRQ_GPIO10		10
#define	IRQ_GPIO11_27		11
#define	IRQ_LCD  		12	/* LCD controller           */
#define	IRQ_Ser0UDC		13	/* Ser. port 0 UDC          */
#define	IRQ_Ser1SDLC		14	/* Ser. port 1 SDLC         */
#define	IRQ_Ser1UART		15	/* Ser. port 1 UART         */
#define	IRQ_Ser2ICP		16	/* Ser. port 2 ICP          */
#define	IRQ_Ser3UART		17	/* Ser. port 3 UART         */
#define	IRQ_Ser4MCP		18	/* Ser. port 4 MCP          */
#define	IRQ_Ser4SSP		19	/* Ser. port 4 SSP          */
#define	IRQ_DMA0 		20	/* DMA controller channel 0 */
#define	IRQ_DMA1 		21	/* DMA controller channel 1 */
#define	IRQ_DMA2 		22	/* DMA controller channel 2 */
#define	IRQ_DMA3 		23	/* DMA controller channel 3 */
#define	IRQ_DMA4 		24	/* DMA controller channel 4 */
#define	IRQ_DMA5 		25	/* DMA controller channel 5 */
#define	IRQ_OST0 		26	/* OS Timer match 0         */
#define	IRQ_OST1 		27	/* OS Timer match 1         */
#define	IRQ_OST2 		28	/* OS Timer match 2         */
#define	IRQ_OST3 		29	/* OS Timer match 3         */
#define	IRQ_RTC1Hz		30	/* RTC 1 Hz clock           */
#define	IRQ_RTCAlrm		31	/* RTC Alarm                */

#define	IRQ_GPIO11		32
#define	IRQ_GPIO12		33
#define	IRQ_GPIO13		34
#define	IRQ_GPIO14		35
#define	IRQ_GPIO15		36
#define	IRQ_GPIO16		37
#define	IRQ_GPIO17		38
#define	IRQ_GPIO18		39
#define	IRQ_GPIO19		40
#define	IRQ_GPIO20		41
#define	IRQ_GPIO21		42
#define	IRQ_GPIO22		43
#define	IRQ_GPIO23		44
#define	IRQ_GPIO24		45
#define	IRQ_GPIO25		46
#define	IRQ_GPIO26		47
#define	IRQ_GPIO27		48

/*
 * The next 16 interrupts are for board specific purposes.  Since
 * the kernel can only run on one machine at a time, we can re-use
 * these.  If you need more, increase IRQ_BOARD_END, but keep it
 * within sensible limits.  IRQs 49 to 64 are available.
 */
#define IRQ_BOARD_START		49
#define IRQ_BOARD_END		65

#define IRQ_SA1111_START	(IRQ_BOARD_END)
#define IRQ_GPAIN0		(IRQ_BOARD_END + 0)
#define IRQ_GPAIN1		(IRQ_BOARD_END + 1)
#define IRQ_GPAIN2		(IRQ_BOARD_END + 2)
#define IRQ_GPAIN3		(IRQ_BOARD_END + 3)
#define IRQ_GPBIN0		(IRQ_BOARD_END + 4)
#define IRQ_GPBIN1		(IRQ_BOARD_END + 5)
#define IRQ_GPBIN2		(IRQ_BOARD_END + 6)
#define IRQ_GPBIN3		(IRQ_BOARD_END + 7)
#define IRQ_GPBIN4		(IRQ_BOARD_END + 8)
#define IRQ_GPBIN5		(IRQ_BOARD_END + 9)
#define IRQ_GPCIN0		(IRQ_BOARD_END + 10)
#define IRQ_GPCIN1		(IRQ_BOARD_END + 11)
#define IRQ_GPCIN2		(IRQ_BOARD_END + 12)
#define IRQ_GPCIN3		(IRQ_BOARD_END + 13)
#define IRQ_GPCIN4		(IRQ_BOARD_END + 14)
#define IRQ_GPCIN5		(IRQ_BOARD_END + 15)
#define IRQ_GPCIN6		(IRQ_BOARD_END + 16)
#define IRQ_GPCIN7		(IRQ_BOARD_END + 17)
#define IRQ_MSTXINT		(IRQ_BOARD_END + 18)
#define IRQ_MSRXINT		(IRQ_BOARD_END + 19)
#define IRQ_MSSTOPERRINT	(IRQ_BOARD_END + 20)
#define IRQ_TPTXINT		(IRQ_BOARD_END + 21)
#define IRQ_TPRXINT		(IRQ_BOARD_END + 22)
#define IRQ_TPSTOPERRINT	(IRQ_BOARD_END + 23)
#define SSPXMTINT		(IRQ_BOARD_END + 24)
#define SSPRCVINT		(IRQ_BOARD_END + 25)
#define SSPROR			(IRQ_BOARD_END + 26)
#define AUDXMTDMADONEA		(IRQ_BOARD_END + 32)
#define AUDRCVDMADONEA		(IRQ_BOARD_END + 33)
#define AUDXMTDMADONEB		(IRQ_BOARD_END + 34)
#define AUDRCVDMADONEB		(IRQ_BOARD_END + 35)
#define AUDTFSR			(IRQ_BOARD_END + 36)
#define AUDRFSR			(IRQ_BOARD_END + 37)
#define AUDTUR			(IRQ_BOARD_END + 38)
#define AUDROR			(IRQ_BOARD_END + 39)
#define AUDDTS			(IRQ_BOARD_END + 40)
#define AUDRDD			(IRQ_BOARD_END + 41)
#define AUDSTO			(IRQ_BOARD_END + 42)
#define IRQ_USBPWR		(IRQ_BOARD_END + 43)
#define IRQ_HCIM		(IRQ_BOARD_END + 44)
#define IRQ_HCIBUFFACC		(IRQ_BOARD_END + 45)
#define IRQ_HCIRMTWKP		(IRQ_BOARD_END + 46)
#define IRQ_NHCIMFCIR		(IRQ_BOARD_END + 47)
#define IRQ_USB_PORT_RESUME	(IRQ_BOARD_END + 48)
#define IRQ_S0_READY_NINT	(IRQ_BOARD_END + 49)
#define IRQ_S1_READY_NINT	(IRQ_BOARD_END + 50)
#define IRQ_S0_CD_VALID		(IRQ_BOARD_END + 51)
#define IRQ_S1_CD_VALID		(IRQ_BOARD_END + 52)
#define IRQ_S0_BVD1_STSCHG	(IRQ_BOARD_END + 53)
#define IRQ_S1_BVD1_STSCHG	(IRQ_BOARD_END + 54)

#define IRQ_LOCOMO_START	(IRQ_BOARD_END)
#define IRQ_LOCOMO_KEY		(IRQ_BOARD_END + 0)
#define IRQ_LOCOMO_GPIO0	(IRQ_BOARD_END + 1)
#define IRQ_LOCOMO_GPIO1	(IRQ_BOARD_END + 2)
#define IRQ_LOCOMO_GPIO2	(IRQ_BOARD_END + 3)
#define IRQ_LOCOMO_GPIO3	(IRQ_BOARD_END + 4)
#define IRQ_LOCOMO_GPIO4	(IRQ_BOARD_END + 5)
#define IRQ_LOCOMO_GPIO5	(IRQ_BOARD_END + 6)
#define IRQ_LOCOMO_GPIO6	(IRQ_BOARD_END + 7)
#define IRQ_LOCOMO_GPIO7	(IRQ_BOARD_END + 8)
#define IRQ_LOCOMO_GPIO8	(IRQ_BOARD_END + 9)
#define IRQ_LOCOMO_GPIO9	(IRQ_BOARD_END + 10)
#define IRQ_LOCOMO_GPIO10	(IRQ_BOARD_END + 11)
#define IRQ_LOCOMO_GPIO11	(IRQ_BOARD_END + 12)
#define IRQ_LOCOMO_GPIO12	(IRQ_BOARD_END + 13)
#define IRQ_LOCOMO_GPIO13	(IRQ_BOARD_END + 14)
#define IRQ_LOCOMO_GPIO14	(IRQ_BOARD_END + 15)
#define IRQ_LOCOMO_GPIO15	(IRQ_BOARD_END + 16)
#define IRQ_LOCOMO_LT		(IRQ_BOARD_END + 17)
#define IRQ_LOCOMO_SPI_RFR	(IRQ_BOARD_END + 18)
#define IRQ_LOCOMO_SPI_RFW	(IRQ_BOARD_END + 19)
#define IRQ_LOCOMO_SPI_REND	(IRQ_BOARD_END + 20)
#define IRQ_LOCOMO_SPI_TEND	(IRQ_BOARD_END + 21)

/*
 * Figure out the MAX IRQ number.
 *
 * If we have an SA1111, the max IRQ is S1_BVD1_STSCHG+1.
 * If we have an LoCoMo, the max IRQ is IRQ_LOCOMO_SPI_TEND+1
 * Otherwise, we have the standard IRQs only.
 */
#ifdef CONFIG_SA1111
#define NR_IRQS			(IRQ_S1_BVD1_STSCHG + 1)
#elif defined(CONFIG_SA1100_H3800)
#define NR_IRQS			(IRQ_BOARD_END)
#elif defined(CONFIG_SHARP_LOCOMO)
#define NR_IRQS			(IRQ_LOCOMO_SPI_TEND + 1)
#else
#define NR_IRQS			(IRQ_BOARD_START)
#endif

/*
 * Board specific IRQs.  Define them here.
 * Do not surround them with ifdefs.
 */
#define IRQ_NEPONSET_SMC9196	(IRQ_BOARD_START + 0)
#define IRQ_NEPONSET_USAR	(IRQ_BOARD_START + 1)
#define IRQ_NEPONSET_SA1111	(IRQ_BOARD_START + 2)

/* LoCoMo Interrupts (CONFIG_SHARP_LOCOMO) */
#define IRQ_LOCOMO_KEY_BASE	(IRQ_BOARD_START + 0)
#define IRQ_LOCOMO_GPIO_BASE	(IRQ_BOARD_START + 1)
#define IRQ_LOCOMO_LT_BASE	(IRQ_BOARD_START + 2)
#define IRQ_LOCOMO_SPI_BASE	(IRQ_BOARD_START + 3)

/* H3800-specific IRQs (CONFIG_SA1100_H3800) */
#define H3800_KPIO_IRQ_START    (IRQ_BOARD_START)
#define IRQ_H3800_KEY           (IRQ_BOARD_START + 0)
#define IRQ_H3800_SPI           (IRQ_BOARD_START + 1)
#define IRQ_H3800_OWM           (IRQ_BOARD_START + 2)
#define IRQ_H3800_ADC           (IRQ_BOARD_START + 3)
#define IRQ_H3800_UART_0        (IRQ_BOARD_START + 4)
#define IRQ_H3800_UART_1        (IRQ_BOARD_START + 5)
#define IRQ_H3800_TIMER_0       (IRQ_BOARD_START + 6)
#define IRQ_H3800_TIMER_1       (IRQ_BOARD_START + 7)
#define IRQ_H3800_TIMER_2       (IRQ_BOARD_START + 8)
#define H3800_KPIO_IRQ_COUNT    9

#define H3800_GPIO_IRQ_START    (IRQ_BOARD_START + 9)
#define IRQ_H3800_PEN           (IRQ_BOARD_START + 9)
#define IRQ_H3800_SD_DETECT     (IRQ_BOARD_START + 10)
#define IRQ_H3800_EAR_IN        (IRQ_BOARD_START + 11)
#define IRQ_H3800_USB_DETECT    (IRQ_BOARD_START + 12)
#define IRQ_H3800_SD_CON_SLT    (IRQ_BOARD_START + 13)
#define H3800_GPIO_IRQ_COUNT    5