[AW_R40_DEV_UART5] = 0x01c29400,
[AW_R40_DEV_UART6] = 0x01c29800,
[AW_R40_DEV_UART7] = 0x01c29c00,
+ [AW_R40_DEV_TWI0] = 0x01c2ac00,
[AW_R40_DEV_GIC_DIST] = 0x01c81000,
[AW_R40_DEV_GIC_CPU] = 0x01c82000,
[AW_R40_DEV_GIC_HYP] = 0x01c84000,
{ "uart7", 0x01c29c00, 1 * KiB },
{ "ps20", 0x01c2a000, 1 * KiB },
{ "ps21", 0x01c2a400, 1 * KiB },
- { "twi0", 0x01c2ac00, 1 * KiB },
{ "twi1", 0x01c2b000, 1 * KiB },
{ "twi2", 0x01c2b400, 1 * KiB },
{ "twi3", 0x01c2b800, 1 * KiB },
AW_R40_GIC_SPI_UART1 = 2,
AW_R40_GIC_SPI_UART2 = 3,
AW_R40_GIC_SPI_UART3 = 4,
+ AW_R40_GIC_SPI_TWI0 = 7,
AW_R40_GIC_SPI_UART4 = 17,
AW_R40_GIC_SPI_UART5 = 18,
AW_R40_GIC_SPI_UART6 = 19,
object_initialize_child(obj, mmc_names[i], &s->mmc[i],
TYPE_AW_SDHOST_SUN5I);
}
+
+ object_initialize_child(obj, "twi0", &s->i2c0, TYPE_AW_I2C_SUN6I);
}
static void allwinner_r40_realize(DeviceState *dev, Error **errp)
115200, serial_hd(i), DEVICE_NATIVE_ENDIAN);
}
+ /* I2C */
+ sysbus_realize(SYS_BUS_DEVICE(&s->i2c0), &error_fatal);
+ sysbus_mmio_map(SYS_BUS_DEVICE(&s->i2c0), 0, s->memmap[AW_R40_DEV_TWI0]);
+ sysbus_connect_irq(SYS_BUS_DEVICE(&s->i2c0), 0,
+ qdev_get_gpio_in(DEVICE(&s->gic), AW_R40_GIC_SPI_TWI0));
+
/* Unimplemented devices */
for (i = 0; i < ARRAY_SIZE(r40_unimplemented); i++) {
create_unimplemented_device(r40_unimplemented[i].device_name,