diff options
Diffstat (limited to 'hw/arm/allwinner-h3.c')
| -rw-r--r-- | hw/arm/allwinner-h3.c | 29 |
1 files changed, 25 insertions, 4 deletions
diff --git a/hw/arm/allwinner-h3.c b/hw/arm/allwinner-h3.c index bfce3c8d92..69d0ad6f50 100644 --- a/hw/arm/allwinner-h3.c +++ b/hw/arm/allwinner-h3.c @@ -54,6 +54,8 @@ const hwaddr allwinner_h3_memmap[] = { [AW_H3_DEV_UART2] = 0x01c28800, [AW_H3_DEV_UART3] = 0x01c28c00, [AW_H3_DEV_TWI0] = 0x01c2ac00, + [AW_H3_DEV_TWI1] = 0x01c2b000, + [AW_H3_DEV_TWI2] = 0x01c2b400, [AW_H3_DEV_EMAC] = 0x01c30000, [AW_H3_DEV_DRAMCOM] = 0x01c62000, [AW_H3_DEV_DRAMCTL] = 0x01c63000, @@ -64,6 +66,7 @@ const hwaddr allwinner_h3_memmap[] = { [AW_H3_DEV_GIC_VCPU] = 0x01c86000, [AW_H3_DEV_RTC] = 0x01f00000, [AW_H3_DEV_CPUCFG] = 0x01f01c00, + [AW_H3_DEV_R_TWI] = 0x01f02400, [AW_H3_DEV_SDRAM] = 0x40000000 }; @@ -107,8 +110,6 @@ struct AwH3Unimplemented { { "uart1", 0x01c28400, 1 * KiB }, { "uart2", 0x01c28800, 1 * KiB }, { "uart3", 0x01c28c00, 1 * KiB }, - { "twi1", 0x01c2b000, 1 * KiB }, - { "twi2", 0x01c2b400, 1 * KiB }, { "scr", 0x01c2c400, 1 * KiB }, { "gpu", 0x01c40000, 64 * KiB }, { "hstmr", 0x01c60000, 4 * KiB }, @@ -123,7 +124,6 @@ struct AwH3Unimplemented { { "r_prcm", 0x01f01400, 1 * KiB }, { "r_twd", 0x01f01800, 1 * KiB }, { "r_cir-rx", 0x01f02000, 1 * KiB }, - { "r_twi", 0x01f02400, 1 * KiB }, { "r_uart", 0x01f02800, 1 * KiB }, { "r_pio", 0x01f02c00, 1 * KiB }, { "r_pwm", 0x01f03800, 1 * KiB }, @@ -151,8 +151,11 @@ enum { AW_H3_GIC_SPI_UART2 = 2, AW_H3_GIC_SPI_UART3 = 3, AW_H3_GIC_SPI_TWI0 = 6, + AW_H3_GIC_SPI_TWI1 = 7, + AW_H3_GIC_SPI_TWI2 = 8, AW_H3_GIC_SPI_TIMER0 = 18, AW_H3_GIC_SPI_TIMER1 = 19, + AW_H3_GIC_SPI_R_TWI = 44, AW_H3_GIC_SPI_MMC0 = 60, AW_H3_GIC_SPI_EHCI0 = 72, AW_H3_GIC_SPI_OHCI0 = 73, @@ -227,7 +230,10 @@ static void allwinner_h3_init(Object *obj) object_initialize_child(obj, "rtc", &s->rtc, TYPE_AW_RTC_SUN6I); - object_initialize_child(obj, "twi0", &s->i2c0, TYPE_AW_I2C); + object_initialize_child(obj, "twi0", &s->i2c0, TYPE_AW_I2C_SUN6I); + object_initialize_child(obj, "twi1", &s->i2c1, TYPE_AW_I2C_SUN6I); + object_initialize_child(obj, "twi2", &s->i2c2, TYPE_AW_I2C_SUN6I); + object_initialize_child(obj, "r_twi", &s->r_twi, TYPE_AW_I2C_SUN6I); } static void allwinner_h3_realize(DeviceState *dev, Error **errp) @@ -432,6 +438,21 @@ static void allwinner_h3_realize(DeviceState *dev, Error **errp) sysbus_connect_irq(SYS_BUS_DEVICE(&s->i2c0), 0, qdev_get_gpio_in(DEVICE(&s->gic), AW_H3_GIC_SPI_TWI0)); + sysbus_realize(SYS_BUS_DEVICE(&s->i2c1), &error_fatal); + sysbus_mmio_map(SYS_BUS_DEVICE(&s->i2c1), 0, s->memmap[AW_H3_DEV_TWI1]); + sysbus_connect_irq(SYS_BUS_DEVICE(&s->i2c1), 0, + qdev_get_gpio_in(DEVICE(&s->gic), AW_H3_GIC_SPI_TWI1)); + + sysbus_realize(SYS_BUS_DEVICE(&s->i2c2), &error_fatal); + sysbus_mmio_map(SYS_BUS_DEVICE(&s->i2c2), 0, s->memmap[AW_H3_DEV_TWI2]); + sysbus_connect_irq(SYS_BUS_DEVICE(&s->i2c2), 0, + qdev_get_gpio_in(DEVICE(&s->gic), AW_H3_GIC_SPI_TWI2)); + + sysbus_realize(SYS_BUS_DEVICE(&s->r_twi), &error_fatal); + sysbus_mmio_map(SYS_BUS_DEVICE(&s->r_twi), 0, s->memmap[AW_H3_DEV_R_TWI]); + sysbus_connect_irq(SYS_BUS_DEVICE(&s->r_twi), 0, + qdev_get_gpio_in(DEVICE(&s->gic), AW_H3_GIC_SPI_R_TWI)); + /* Unimplemented devices */ for (i = 0; i < ARRAY_SIZE(unimplemented); i++) { create_unimplemented_device(unimplemented[i].device_name, |