1 files changed, 37 insertions, 18 deletions

diff --git a/hw/arm/aspeed_soc.c b/hw/arm/aspeed_soc.c
index 0f675e7fcd..b05b9dd416 100644
--- a/hw/arm/aspeed_soc.c
+++ b/hw/arm/aspeed_soc.c
@@ -208,6 +208,10 @@ static void aspeed_soc_init(Object *obj)
                                 TYPE_FTGMAC100);
     }
 
+    for (i = 0; i < sc->uarts_num; i++) {
+        object_initialize_child(obj, "uart[*]", &s->uart[i], TYPE_SERIAL_MM);
+    }
+
     snprintf(typename, sizeof(typename), TYPE_ASPEED_XDMA "-%s", socname);
     object_initialize_child(obj, "xdma", &s->xdma, typename);
 
@@ -239,6 +243,7 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp)
     AspeedSoCState *s = ASPEED_SOC(dev);
     AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s);
     Error *err = NULL;
+    g_autofree char *sram_name = NULL;
 
     /* IO space */
     aspeed_mmio_map_unimplemented(s, SYS_BUS_DEVICE(&s->iomem), "aspeed.io",
@@ -259,8 +264,8 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp)
     }
 
     /* SRAM */
-    memory_region_init_ram(&s->sram, OBJECT(dev), "aspeed.sram",
-                           sc->sram_size, &err);
+    sram_name = g_strdup_printf("aspeed.sram.%d", CPU(&s->cpu[0])->cpu_index);
+    memory_region_init_ram(&s->sram, OBJECT(s), sram_name, sc->sram_size, &err);
     if (err) {
         error_propagate(errp, err);
         return;
@@ -314,7 +319,9 @@ static void aspeed_soc_realize(DeviceState *dev, Error **errp)
                        aspeed_soc_get_irq(s, ASPEED_DEV_ADC));
 
     /* UART */
-    aspeed_soc_uart_init(s);
+    if (!aspeed_soc_uart_realize(s, errp)) {
+        return;
+    }
 
     /* I2C */
     object_property_set_link(OBJECT(&s->i2c), "dram", OBJECT(s->dram_mr),
@@ -481,8 +488,6 @@ static Property aspeed_soc_properties[] = {
                      MemoryRegion *),
     DEFINE_PROP_LINK("dram", AspeedSoCState, dram_mr, TYPE_MEMORY_REGION,
                      MemoryRegion *),
-    DEFINE_PROP_UINT32("uart-default", AspeedSoCState, uart_default,
-                       ASPEED_DEV_UART5),
     DEFINE_PROP_END_OF_LIST(),
 };
 
@@ -572,23 +577,37 @@ qemu_irq aspeed_soc_get_irq(AspeedSoCState *s, int dev)
     return ASPEED_SOC_GET_CLASS(s)->get_irq(s, dev);
 }
 
-void aspeed_soc_uart_init(AspeedSoCState *s)
+bool aspeed_soc_uart_realize(AspeedSoCState *s, Error **errp)
 {
     AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s);
-    int i, uart;
-
-    /* Attach an 8250 to the IO space as our UART */
-    serial_mm_init(s->memory, sc->memmap[s->uart_default], 2,
-                   aspeed_soc_get_irq(s, s->uart_default), 38400,
-                   serial_hd(0), DEVICE_LITTLE_ENDIAN);
-    for (i = 1, uart = ASPEED_DEV_UART1; i < sc->uarts_num; i++, uart++) {
-        if (uart == s->uart_default) {
-            uart++;
+    SerialMM *smm;
+
+    for (int i = 0, uart = ASPEED_DEV_UART1; i < sc->uarts_num; i++, uart++) {
+        smm = &s->uart[i];
+
+        /* Chardev property is set by the machine. */
+        qdev_prop_set_uint8(DEVICE(smm), "regshift", 2);
+        qdev_prop_set_uint32(DEVICE(smm), "baudbase", 38400);
+        qdev_set_legacy_instance_id(DEVICE(smm), sc->memmap[uart], 2);
+        qdev_prop_set_uint8(DEVICE(smm), "endianness", DEVICE_LITTLE_ENDIAN);
+        if (!sysbus_realize(SYS_BUS_DEVICE(smm), errp)) {
+            return false;
         }
-        serial_mm_init(s->memory, sc->memmap[uart], 2,
-                       aspeed_soc_get_irq(s, uart), 38400,
-                       serial_hd(i), DEVICE_LITTLE_ENDIAN);
+
+        sysbus_connect_irq(SYS_BUS_DEVICE(smm), 0, aspeed_soc_get_irq(s, uart));
+        aspeed_mmio_map(s, SYS_BUS_DEVICE(smm), 0, sc->memmap[uart]);
     }
+
+    return true;
+}
+
+void aspeed_soc_uart_set_chr(AspeedSoCState *s, int dev, Chardev *chr)
+{
+    AspeedSoCClass *sc = ASPEED_SOC_GET_CLASS(s);
+    int i = dev - ASPEED_DEV_UART1;
+
+    g_assert(0 <= i && i < ARRAY_SIZE(s->uart) && i < sc->uarts_num);
+    qdev_prop_set_chr(DEVICE(&s->uart[i]), "chardev", chr);
 }
 
 /*