From e2a11ca859af1ffb4eb18abd9f3a73391008e2e4 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?C=C3=A9dric=20Le=20Goater?= Date: Tue, 26 Jun 2018 17:50:42 +0100 Subject: [PATCH] aspeed: initialize the SCU controller first MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The System Control Unit should be initialized first as it drives all the configuration of the SoC and other device models. Signed-off-by: Cédric Le Goater Reviewed-by: Joel Stanley Acked-by: Andrew Jeffery Message-id: 20180622075700.5923-3-clg@kaod.org Signed-off-by: Peter Maydell --- hw/arm/aspeed_soc.c | 40 ++++++++++++++++++++-------------------- 1 file changed, 20 insertions(+), 20 deletions(-) diff --git a/hw/arm/aspeed_soc.c b/hw/arm/aspeed_soc.c index 1955a892f4..7cc05ee27e 100644 --- a/hw/arm/aspeed_soc.c +++ b/hw/arm/aspeed_soc.c @@ -109,18 +109,6 @@ static void aspeed_soc_init(Object *obj) object_initialize(&s->cpu, sizeof(s->cpu), sc->info->cpu_type); object_property_add_child(obj, "cpu", OBJECT(&s->cpu), NULL); - object_initialize(&s->vic, sizeof(s->vic), TYPE_ASPEED_VIC); - object_property_add_child(obj, "vic", OBJECT(&s->vic), NULL); - qdev_set_parent_bus(DEVICE(&s->vic), sysbus_get_default()); - - object_initialize(&s->timerctrl, sizeof(s->timerctrl), TYPE_ASPEED_TIMER); - object_property_add_child(obj, "timerctrl", OBJECT(&s->timerctrl), NULL); - qdev_set_parent_bus(DEVICE(&s->timerctrl), sysbus_get_default()); - - 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()); @@ -133,6 +121,18 @@ static void aspeed_soc_init(Object *obj) object_property_add_alias(obj, "hw-prot-key", OBJECT(&s->scu), "hw-prot-key", &error_abort); + object_initialize(&s->vic, sizeof(s->vic), TYPE_ASPEED_VIC); + object_property_add_child(obj, "vic", OBJECT(&s->vic), NULL); + qdev_set_parent_bus(DEVICE(&s->vic), sysbus_get_default()); + + object_initialize(&s->timerctrl, sizeof(s->timerctrl), TYPE_ASPEED_TIMER); + object_property_add_child(obj, "timerctrl", OBJECT(&s->timerctrl), NULL); + qdev_set_parent_bus(DEVICE(&s->timerctrl), sysbus_get_default()); + + 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->fmc, sizeof(s->fmc), sc->info->fmc_typename); object_property_add_child(obj, "fmc", OBJECT(&s->fmc), NULL); qdev_set_parent_bus(DEVICE(&s->fmc), sysbus_get_default()); @@ -195,6 +195,14 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp) memory_region_add_subregion(get_system_memory(), ASPEED_SOC_SRAM_BASE, &s->sram); + /* 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, ASPEED_SOC_SCU_BASE); + /* VIC */ object_property_set_bool(OBJECT(&s->vic), true, "realized", &err); if (err) { @@ -219,14 +227,6 @@ static void aspeed_soc_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, ASPEED_SOC_SCU_BASE); - /* UART - attach an 8250 to the IO space as our UART5 */ if (serial_hd(0)) { qemu_irq uart5 = qdev_get_gpio_in(DEVICE(&s->vic), uart_irqs[4]);