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/* SPDX-License-Identifier: GPL-2.0 */
/*
* 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_SC 1
#define IRQ_GPIO1_SC 2
#define IRQ_GPIO2_SC 3
#define IRQ_GPIO3_SC 4
#define IRQ_GPIO4_SC 5
#define IRQ_GPIO5_SC 6
#define IRQ_GPIO6_SC 7
#define IRQ_GPIO7_SC 8
#define IRQ_GPIO8_SC 9
#define IRQ_GPIO9_SC 10
#define IRQ_GPIO10_SC 11
#define IRQ_GPIO11_27 12
#define IRQ_LCD 13 /* LCD controller */
#define IRQ_Ser0UDC 14 /* Ser. port 0 UDC */
#define IRQ_Ser1SDLC 15 /* Ser. port 1 SDLC */
#define IRQ_Ser1UART 16 /* Ser. port 1 UART */
#define IRQ_Ser2ICP 17 /* Ser. port 2 ICP */
#define IRQ_Ser3UART 18 /* Ser. port 3 UART */
#define IRQ_Ser4MCP 19 /* Ser. port 4 MCP */
#define IRQ_Ser4SSP 20 /* Ser. port 4 SSP */
#define IRQ_DMA0 21 /* DMA controller channel 0 */
#define IRQ_DMA1 22 /* DMA controller channel 1 */
#define IRQ_DMA2 23 /* DMA controller channel 2 */
#define IRQ_DMA3 24 /* DMA controller channel 3 */
#define IRQ_DMA4 25 /* DMA controller channel 4 */
#define IRQ_DMA5 26 /* DMA controller channel 5 */
#define IRQ_OST0 27 /* OS Timer match 0 */
#define IRQ_OST1 28 /* OS Timer match 1 */
#define IRQ_OST2 29 /* OS Timer match 2 */
#define IRQ_OST3 30 /* OS Timer match 3 */
#define IRQ_RTC1Hz 31 /* RTC 1 Hz clock */
#define IRQ_RTCAlrm 32 /* RTC Alarm */
#define IRQ_GPIO0 33
#define IRQ_GPIO1 34
#define IRQ_GPIO2 35
#define IRQ_GPIO3 36
#define IRQ_GPIO4 37
#define IRQ_GPIO5 38
#define IRQ_GPIO6 39
#define IRQ_GPIO7 40
#define IRQ_GPIO8 41
#define IRQ_GPIO9 42
#define IRQ_GPIO10 43
#define IRQ_GPIO11 44
#define IRQ_GPIO12 45
#define IRQ_GPIO13 46
#define IRQ_GPIO14 47
#define IRQ_GPIO15 48
#define IRQ_GPIO16 49
#define IRQ_GPIO17 50
#define IRQ_GPIO18 51
#define IRQ_GPIO19 52
#define IRQ_GPIO20 53
#define IRQ_GPIO21 54
#define IRQ_GPIO22 55
#define IRQ_GPIO23 56
#define IRQ_GPIO24 57
#define IRQ_GPIO25 58
#define IRQ_GPIO26 59
#define IRQ_GPIO27 60
/*
* 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 61 to 76 are available.
*/
#define IRQ_BOARD_START 61
#define IRQ_BOARD_END 77
/*
* Figure out the MAX IRQ number.
*
* Neponset, SA1111 and UCB1x00 are sparse IRQ aware, so can dynamically
* allocate their IRQs above NR_IRQS.
*
* LoCoMo has 4 additional IRQs, but is not sparse IRQ aware, and so has
* to be included in the NR_IRQS calculation.
*/
#ifdef CONFIG_SHARP_LOCOMO
#define NR_IRQS_LOCOMO 4
#else
#define NR_IRQS_LOCOMO 0
#endif
#ifndef NR_IRQS
#define NR_IRQS (IRQ_BOARD_START + NR_IRQS_LOCOMO)
#endif
#define SA1100_NR_IRQS (IRQ_BOARD_START + NR_IRQS_LOCOMO)