ref: cc4ac997a0da6ea60e23ffb5f8c9361a3eebef32
dir: /sys/src/9/imx8/io.h/
enum {
IRQfiq = -1,
PPI = 16,
SPI = 32,
IRQcntps = PPI+13,
IRQcntpns = PPI+14,
IRQlcdif = SPI+5,
IRQusdhc1 = SPI+22,
IRQusdhc2 = SPI+23,
IRQuart1 = SPI+26,
IRQuart2 = SPI+27,
IRQuart3 = SPI+28,
IRQuart4 = SPI+29,
IRQi2c1 = SPI+35,
IRQi2c2 = SPI+36,
IRQi2c3 = SPI+37,
IRQi2c4 = SPI+38,
IRQrdc = SPI+39,
IRQusb1 = SPI+40,
IRQusb2 = SPI+41,
IRQsctr0 = SPI+47,
IRQsctr1 = SPI+48,
IRQgpio1l = SPI+64,
IRQgpio1h = SPI+65,
IRQgpio2l = SPI+66,
IRQgpio2h = SPI+67,
IRQgpio3l = SPI+68,
IRQgpio3h = SPI+69,
IRQgpio4l = SPI+70,
IRQgpio4h = SPI+71,
IRQgpio5l = SPI+72,
IRQgpio5h = SPI+73,
IRQpci2 = SPI+74,
IRQsai2 = SPI+96,
IRQenet1 = SPI+118,
IRQpci1 = SPI+122,
};
#define BUSUNKNOWN (-1)
#define PCIWADDR(x) PADDR(x)