aboutsummaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorMark Cave-Ayland <mark.cave-ayland@ilande.co.uk>2017-10-14 13:22:22 +0100
committerMark Cave-Ayland <mark.cave-ayland@ilande.co.uk>2017-10-31 17:25:36 +0000
commite6ca02a46ae0fafe59544b789e9172efa1a929c1 (patch)
tree71fc4e1297f8a3580f964da57dee46fbdfbdc9d9
parent76d28ca7653b69df5e9a4e11b2d15cbe885e5698 (diff)
downloadqemu-e6ca02a46ae0fafe59544b789e9172efa1a929c1.zip
qemu-e6ca02a46ae0fafe59544b789e9172efa1a929c1.tar.gz
qemu-e6ca02a46ae0fafe59544b789e9172efa1a929c1.tar.bz2
sparc32_dma: make lance device child of ledma device
This makes it possible to reference the lance device from the ledma device as required. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Artyom Tarasenko <atar4qemu@gmail.com> Acked-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Tested-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
-rw-r--r--hw/dma/sparc32_dma.c22
-rw-r--r--hw/sparc/sun4m.c31
-rw-r--r--include/hw/sparc/sparc32_dma.h3
3 files changed, 32 insertions, 24 deletions
diff --git a/hw/dma/sparc32_dma.c b/hw/dma/sparc32_dma.c
index 6009b94..d4cff74 100644
--- a/hw/dma/sparc32_dma.c
+++ b/hw/dma/sparc32_dma.c
@@ -340,11 +340,33 @@ static void sparc32_ledma_device_init(Object *obj)
s->is_ledma = 1;
}
+static void sparc32_ledma_device_realize(DeviceState *dev, Error **errp)
+{
+ DeviceState *d;
+ NICInfo *nd = &nd_table[0];
+
+ qemu_check_nic_model(nd, TYPE_LANCE);
+
+ d = qdev_create(NULL, TYPE_LANCE);
+ object_property_add_child(OBJECT(dev), "lance", OBJECT(d), errp);
+ qdev_set_nic_properties(d, nd);
+ qdev_prop_set_ptr(d, "dma", dev);
+ qdev_init_nofail(d);
+}
+
+static void sparc32_ledma_device_class_init(ObjectClass *klass, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(klass);
+
+ dc->realize = sparc32_ledma_device_realize;
+}
+
static const TypeInfo sparc32_ledma_device_info = {
.name = TYPE_SPARC32_LEDMA_DEVICE,
.parent = TYPE_SPARC32_DMA_DEVICE,
.instance_size = sizeof(LEDMADeviceState),
.instance_init = sparc32_ledma_device_init,
+ .class_init = sparc32_ledma_device_class_init,
};
static void sparc32_dma_register_types(void)
diff --git a/hw/sparc/sun4m.c b/hw/sparc/sun4m.c
index 26ef35a..e091e2e 100644
--- a/hw/sparc/sun4m.c
+++ b/hw/sparc/sun4m.c
@@ -320,26 +320,6 @@ static void *sparc32_dma_init(hwaddr daddr, void *iommu, int is_ledma)
return s;
}
-static void lance_init(NICInfo *nd, hwaddr leaddr,
- void *dma_opaque, qemu_irq irq)
-{
- DeviceState *dev;
- SysBusDevice *s;
- qemu_irq reset;
-
- qemu_check_nic_model(&nd_table[0], "lance");
-
- dev = qdev_create(NULL, "lance");
- qdev_set_nic_properties(dev, nd);
- qdev_prop_set_ptr(dev, "dma", dma_opaque);
- qdev_init_nofail(dev);
- s = SYS_BUS_DEVICE(dev);
- sysbus_mmio_map(s, 0, leaddr);
- sysbus_connect_irq(s, 0, irq);
- reset = qdev_get_gpio_in(dev, 0);
- qdev_connect_gpio_out(dma_opaque, 0, reset);
-}
-
static DeviceState *slavio_intctl_init(hwaddr addr,
hwaddr addrg,
qemu_irq **parent_irq)
@@ -817,7 +797,7 @@ static void sun4m_hw_init(const struct sun4m_hwdef *hwdef,
DeviceState *slavio_intctl;
unsigned int i;
void *iommu, *nvram;
- DeviceState *espdma, *esp, *ledma;
+ DeviceState *espdma, *esp, *ledma, *lance;
SysBusDevice *sbd;
qemu_irq *cpu_irqs[MAX_CPUS], slavio_irq[32], slavio_cpu_irq[MAX_CPUS];
qemu_irq fdc_tc;
@@ -889,6 +869,12 @@ static void sun4m_hw_init(const struct sun4m_hwdef *hwdef,
sbd = SYS_BUS_DEVICE(ledma);
sysbus_connect_irq(sbd, 0, slavio_irq[16]);
+ lance = DEVICE(object_resolve_path_component(OBJECT(ledma), "lance"));
+ sbd = SYS_BUS_DEVICE(lance);
+ sysbus_mmio_map(sbd, 0, hwdef->le_base);
+ sysbus_connect_irq(sbd, 0, qdev_get_gpio_in(ledma, 0));
+ qdev_connect_gpio_out(ledma, 0, qdev_get_gpio_in(lance, 0));
+
if (graphic_depth != 8 && graphic_depth != 24) {
error_report("Unsupported depth: %d", graphic_depth);
exit (1);
@@ -940,9 +926,6 @@ static void sun4m_hw_init(const struct sun4m_hwdef *hwdef,
empty_slot_init(hwdef->sx_base, 0x2000);
}
- lance_init(&nd_table[0], hwdef->le_base, ledma,
- qdev_get_gpio_in(ledma, 0));
-
nvram = m48t59_init(slavio_irq[0], hwdef->nvram_base, 0, 0x2000, 1968, 8);
slavio_timer_init_all(hwdef->counter_base, slavio_irq[19], slavio_cpu_irq, smp_cpus);
diff --git a/include/hw/sparc/sparc32_dma.h b/include/hw/sparc/sparc32_dma.h
index 365160f..5e39d81 100644
--- a/include/hw/sparc/sparc32_dma.h
+++ b/include/hw/sparc/sparc32_dma.h
@@ -3,6 +3,7 @@
#include "hw/sysbus.h"
#include "hw/scsi/esp.h"
+#include "hw/net/lance.h"
#define DMA_REGS 4
@@ -39,6 +40,8 @@ typedef struct ESPDMADeviceState {
typedef struct LEDMADeviceState {
DMADeviceState parent_obj;
+
+ SysBusPCNetState *lance;
} LEDMADeviceState;
/* sparc32_dma.c */