📄 irqs.h
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/* * linux/include/asm-arm/arch-sa1100/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. */#include <linux/config.h>#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/* * To get the GPIO number from an IRQ number */#define GPIO_11_27_IRQ(i) ((i) - 21)/* * 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 USBPWR (IRQ_BOARD_END + 43)#define NIRQHCIM (IRQ_BOARD_END + 44)#define IRQHCIBUFFACC (IRQ_BOARD_END + 45)#define IRQHCIRMTWKP (IRQ_BOARD_END + 46)#define NHCIMFCIR (IRQ_BOARD_END + 47)#define USB_PORT_RESUME (IRQ_BOARD_END + 48)#define S0_READY_NINT (IRQ_BOARD_END + 49)#define S1_READY_NINT (IRQ_BOARD_END + 50)#define S0_CD_VALID (IRQ_BOARD_END + 51)#define S1_CD_VALID (IRQ_BOARD_END + 52)#define S0_BVD1_STSCHG (IRQ_BOARD_END + 53)#define S1_BVD1_STSCHG (IRQ_BOARD_END + 54)/* * Figure out the MAX IRQ number. * * If we have an SA1111, the max IRQ is S1_BVD1_STSCHG+1. * If graphicsclient we don't have a SA1111. * Otherwise, we have the standard IRQs only. */#ifdef CONFIG_SA1111#define NR_IRQS (S1_BVD1_STSCHG + 1)#elif defined(CONFIG_SA1100_GRAPHICSCLIENT)#define NR_IRQS (IRQ_BOARD_END)#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)/* PT Digital Board Interrupts (CONFIG_SA1100_PT_SYSTEM3) */#define IRQ_SYSTEM3_SMC9196 (IRQ_BOARD_START + 0)/* ADS Graphics Client IRQs (CONFIG_SA1100_GRAPHICSCLIENT) */#define IRQ_GRAPHICSCLIENT_START (IRQ_BOARD_START + 0)#define IRQ_GRAPHICSCLIENT_CAN (IRQ_BOARD_START + 4)#define IRQ_GRAPHICSCLIENT_S0_CD (IRQ_BOARD_START + 6)#define IRQ_GRAPHICSCLIENT_EXTIRQ (IRQ_BOARD_START + 7)#define IRQ_GRAPHICSCLIENT_UCB1200 (IRQ_BOARD_START + 8)#define IRQ_GRAPHICSCLIENT_ETH (IRQ_BOARD_START + 9)#define IRQ_GRAPHICSCLIENT_USB (IRQ_BOARD_START + 10)#define IRQ_GRAPHICSCLIENT_S0_STS (IRQ_BOARD_START + 11)#define IRQ_GRAPHICSCLIENT_SWITCH (IRQ_BOARD_START + 13)#define IRQ_GRAPHICSCLIENT_AVR (IRQ_BOARD_START + 14)#define IRQ_GRAPHICSCLIENT_BATFLT (IRQ_BOARD_START + 15)#define IRQ_GRAPHICSCLIENT_END (IRQ_BOARD_START + 16)/* ADS Graphics Master IRQs (CONFIG_SA1100_GRAPHICSMASTER) */#define IRQ_GRAPHICSMASTER_START (IRQ_BOARD_START)#define IRQ_GRAPHICSMASTER_SA1111 (IRQ_BOARD_START + 0)#define IRQ_GRAPHICSMASTER_UART0 (IRQ_BOARD_START + 1)#define IRQ_GRAPHICSMASTER_UART1 (IRQ_BOARD_START + 2)#define IRQ_GRAPHICSMASTER_UART2 (IRQ_BOARD_START + 3)#define IRQ_GRAPHICSMASTER_CAN (IRQ_BOARD_START + 4)#define IRQ_GRAPHICSMASTER_UART3 (IRQ_BOARD_START + 5)#define IRQ_GRAPHICSMASTER_FLASH (IRQ_BOARD_START + 6)#define IRQ_GRAPHICSMASTER_EXTIRQ (IRQ_BOARD_START + 7)#define IRQ_GRAPHICSMASTER_UCB1200 (IRQ_BOARD_START + 8)#define IRQ_GRAPHICSMASTER_ETH (IRQ_BOARD_START + 9)#define IRQ_GRAPHICSMASTER_SWITCH (IRQ_BOARD_START + 13)#define IRQ_GRAPHICSMASTER_AVR (IRQ_BOARD_START + 14)#define IRQ_GRAPHICSMASTER_BATFLT (IRQ_BOARD_START + 15)#define IRQ_GRAPHICSMASTER_END (IRQ_BOARD_START + 16)/* ADS Advanced Graphics Client IRQs (CONFIG_SA1100 ADSAGC) */#define IRQ_ADSAGC_START (IRQ_BOARD_START)#define IRQ_ADSAGC_AVR (IRQ_BOARD_START + 0)#define IRQ_ADSAGC_CAN (IRQ_BOARD_START + 1)#define IRQ_ADSAGC_ETH (IRQ_BOARD_START + 2)#define IRQ_ADSAGC_EXTIRQ (IRQ_BOARD_START + 3)#define IRQ_ADSAGC_END (IRQ_BOARD_START + 4)⌨️ 快捷键说明
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