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authorBernhard Beschow <shentey@gmail.com>2022-06-13 19:24:55 +0200
committerPhilippe Mathieu-Daudé <philmd@linaro.org>2022-10-31 11:32:07 +0100
commit9eb6abbf6aea3116b3a4a7a6fbbb89ec836c0551 (patch)
tree7325a82d31cfb1135f5b6b0b58ce3083948ce0b4 /hw/isa
parent4b8fd0661a6c57f6a94b55e462626d522fa9c5cc (diff)
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hw/isa/vt82c686: Instantiate IDE function in host device
The IDE function is closely tied to the ISA function (e.g. the IDE interrupt routing happens there), so it makes sense that the IDE function is instantiated within the south bridge itself. Signed-off-by: Bernhard Beschow <shentey@gmail.com> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Acked-by: Daniel Henrique Barboza <danielhb413@gmail.com> Message-Id: <20220901114127.53914-7-shentey@gmail.com> Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Diffstat (limited to 'hw/isa')
-rw-r--r--hw/isa/Kconfig1
-rw-r--r--hw/isa/vt82c686.c17
2 files changed, 18 insertions, 0 deletions
diff --git a/hw/isa/Kconfig b/hw/isa/Kconfig
index d42143a..20de7e9 100644
--- a/hw/isa/Kconfig
+++ b/hw/isa/Kconfig
@@ -53,6 +53,7 @@ config VT82C686
select I8254
select I8257
select I8259
+ select IDE_VIA
select MC146818RTC
select PARALLEL
diff --git a/hw/isa/vt82c686.c b/hw/isa/vt82c686.c
index 37e37b3..63c1e3b 100644
--- a/hw/isa/vt82c686.c
+++ b/hw/isa/vt82c686.c
@@ -17,6 +17,7 @@
#include "hw/isa/vt82c686.h"
#include "hw/pci/pci.h"
#include "hw/qdev-properties.h"
+#include "hw/ide/pci.h"
#include "hw/isa/isa.h"
#include "hw/isa/superio.h"
#include "hw/intc/i8259.h"
@@ -544,6 +545,7 @@ struct ViaISAState {
qemu_irq cpu_intr;
qemu_irq *isa_irqs;
ViaSuperIOState via_sio;
+ PCIIDEState ide;
};
static const VMStateDescription vmstate_via = {
@@ -556,10 +558,18 @@ static const VMStateDescription vmstate_via = {
}
};
+static void via_isa_init(Object *obj)
+{
+ ViaISAState *s = VIA_ISA(obj);
+
+ object_initialize_child(obj, "ide", &s->ide, TYPE_VIA_IDE);
+}
+
static const TypeInfo via_isa_info = {
.name = TYPE_VIA_ISA,
.parent = TYPE_PCI_DEVICE,
.instance_size = sizeof(ViaISAState),
+ .instance_init = via_isa_init,
.abstract = true,
.interfaces = (InterfaceInfo[]) {
{ INTERFACE_CONVENTIONAL_PCI_DEVICE },
@@ -583,6 +593,7 @@ static void via_isa_realize(PCIDevice *d, Error **errp)
{
ViaISAState *s = VIA_ISA(d);
DeviceState *dev = DEVICE(d);
+ PCIBus *pci_bus = pci_get_bus(d);
qemu_irq *isa_irq;
ISABus *isa_bus;
int i;
@@ -612,6 +623,12 @@ static void via_isa_realize(PCIDevice *d, Error **errp)
if (!qdev_realize(DEVICE(&s->via_sio), BUS(isa_bus), errp)) {
return;
}
+
+ /* Function 1: IDE */
+ qdev_prop_set_int32(DEVICE(&s->ide), "addr", d->devfn + 1);
+ if (!qdev_realize(DEVICE(&s->ide), BUS(pci_bus), errp)) {
+ return;
+ }
}
/* TYPE_VT82C686B_ISA */