diff options
Diffstat (limited to 'hw/arm/aspeed_ast10x0.c')
| -rw-r--r-- | hw/arm/aspeed_ast10x0.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/hw/arm/aspeed_ast10x0.c b/hw/arm/aspeed_ast10x0.c index d534541684..5df480a21f 100644 --- a/hw/arm/aspeed_ast10x0.c +++ b/hw/arm/aspeed_ast10x0.c @@ -114,6 +114,9 @@ static void aspeed_soc_ast1030_init(Object *obj) object_property_add_alias(obj, "hw-strap1", OBJECT(&s->scu), "hw-strap1"); object_property_add_alias(obj, "hw-strap2", OBJECT(&s->scu), "hw-strap2"); + snprintf(typename, sizeof(typename), "aspeed.i2c-%s", socname); + object_initialize_child(obj, "i2c", &s->i2c, typename); + snprintf(typename, sizeof(typename), "aspeed.timer-%s", socname); object_initialize_child(obj, "timerctrl", &s->timerctrl, typename); @@ -188,6 +191,21 @@ static void aspeed_soc_ast1030_realize(DeviceState *dev_soc, Error **errp) } sysbus_mmio_map(SYS_BUS_DEVICE(&s->scu), 0, sc->memmap[ASPEED_DEV_SCU]); + /* I2C */ + + object_property_set_link(OBJECT(&s->i2c), "dram", OBJECT(&s->sram), + &error_abort); + if (!sysbus_realize(SYS_BUS_DEVICE(&s->i2c), errp)) { + return; + } + sysbus_mmio_map(SYS_BUS_DEVICE(&s->i2c), 0, sc->memmap[ASPEED_DEV_I2C]); + for (i = 0; i < ASPEED_I2C_GET_CLASS(&s->i2c)->num_busses; i++) { + qemu_irq irq = qdev_get_gpio_in(DEVICE(&s->armv7m), + sc->irqmap[ASPEED_DEV_I2C] + i); + /* The AST1030 I2C controller has one IRQ per bus. */ + sysbus_connect_irq(SYS_BUS_DEVICE(&s->i2c.busses[i]), 0, irq); + } + /* LPC */ if (!sysbus_realize(SYS_BUS_DEVICE(&s->lpc), errp)) { return; |