diff options
Diffstat (limited to 'hw/arm/ast2400.c')
| -rw-r--r-- | hw/arm/ast2400.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/hw/arm/ast2400.c b/hw/arm/ast2400.c index 4a9de0e10c..b14a82fcde 100644 --- a/hw/arm/ast2400.c +++ b/hw/arm/ast2400.c @@ -24,9 +24,12 @@ #define AST2400_IOMEM_SIZE 0x00200000 #define AST2400_IOMEM_BASE 0x1E600000 #define AST2400_VIC_BASE 0x1E6C0000 +#define AST2400_SCU_BASE 0x1E6E2000 #define AST2400_TIMER_BASE 0x1E782000 #define AST2400_I2C_BASE 0x1E78A000 +#define AST2400_A0_SILICON_REV 0x02000303 + static const int uart_irqs[] = { 9, 32, 33, 34, 10 }; static const int timer_irqs[] = { 16, 17, 18, 35, 36, 37, 38, 39, }; @@ -72,6 +75,16 @@ static void ast2400_init(Object *obj) object_initialize(&s->i2c, sizeof(s->i2c), TYPE_ASPEED_I2C); object_property_add_child(obj, "i2c", OBJECT(&s->i2c), NULL); qdev_set_parent_bus(DEVICE(&s->i2c), sysbus_get_default()); + + object_initialize(&s->scu, sizeof(s->scu), TYPE_ASPEED_SCU); + object_property_add_child(obj, "scu", OBJECT(&s->scu), NULL); + qdev_set_parent_bus(DEVICE(&s->scu), sysbus_get_default()); + qdev_prop_set_uint32(DEVICE(&s->scu), "silicon-rev", + AST2400_A0_SILICON_REV); + object_property_add_alias(obj, "hw-strap1", OBJECT(&s->scu), + "hw-strap1", &error_abort); + object_property_add_alias(obj, "hw-strap2", OBJECT(&s->scu), + "hw-strap2", &error_abort); } static void ast2400_realize(DeviceState *dev, Error **errp) @@ -110,6 +123,14 @@ static void ast2400_realize(DeviceState *dev, Error **errp) sysbus_connect_irq(SYS_BUS_DEVICE(&s->timerctrl), i, irq); } + /* SCU */ + object_property_set_bool(OBJECT(&s->scu), true, "realized", &err); + if (err) { + error_propagate(errp, err); + return; + } + sysbus_mmio_map(SYS_BUS_DEVICE(&s->scu), 0, AST2400_SCU_BASE); + /* UART - attach an 8250 to the IO space as our UART5 */ if (serial_hds[0]) { qemu_irq uart5 = qdev_get_gpio_in(DEVICE(&s->vic), uart_irqs[4]); |