commit 142593c9d700e02b316443bcaa99226720242625
author Antony Pavlov <antonynpavlov@gmail.com> Tue Dec 17 19:42:37 2013 +0000
committer Peter Maydell <peter.maydell@linaro.org> Tue Dec 17 20:12:51 2013 +0000
tree 8c00627f066519c96cc34a08e0635963806edda8
parent 576e99cb951e9c1a289555a31cfd5b9040e80037

hw/arm/digic: add UART support

Signed-off-by: Antony Pavlov <antonynpavlov@gmail.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Message-id: 1387188908-754-5-git-send-email-antonynpavlov@gmail.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

hw/arm/digic.c

diff --git a/hw/arm/digic.c b/hw/arm/digic.c
index e8eb0de..ec8c330 100644
--- a/hw/arm/digic.c
+++ b/hw/arm/digic.c
@@ -24,6 +24,8 @@
 
 #define DIGIC4_TIMER_BASE(n)    (0xc0210000 + (n) * 0x100)
 
+#define DIGIC_UART_BASE          0xc0800000
+
 static void digic_init(Object *obj)
 {
     DigicState *s = DIGIC(obj);
@@ -43,6 +45,11 @@
         snprintf(name, DIGIC_TIMER_NAME_MLEN, "timer[%d]", i);
         object_property_add_child(obj, name, OBJECT(&s->timer[i]), NULL);
     }
+
+    object_initialize(&s->uart, sizeof(s->uart), TYPE_DIGIC_UART);
+    dev = DEVICE(&s->uart);
+    qdev_set_parent_bus(dev, sysbus_get_default());
+    object_property_add_child(obj, "uart", OBJECT(&s->uart), NULL);
 }
 
 static void digic_realize(DeviceState *dev, Error **errp)
@@ -74,6 +81,15 @@
         sbd = SYS_BUS_DEVICE(&s->timer[i]);
         sysbus_mmio_map(sbd, 0, DIGIC4_TIMER_BASE(i));
     }
+
+    object_property_set_bool(OBJECT(&s->uart), true, "realized", &err);
+    if (err != NULL) {
+        error_propagate(errp, err);
+        return;
+    }
+
+    sbd = SYS_BUS_DEVICE(&s->uart);
+    sysbus_mmio_map(sbd, 0, DIGIC_UART_BASE);
 }
 
 static void digic_class_init(ObjectClass *oc, void *data)