|
From: | Bernhard Beschow |
Subject: | Re: [PATCH 7/9] hw/isa/vt82c686: QOM'ify ac97 and mc97 creation |
Date: | Thu, 25 Aug 2022 00:43:25 +0200 |
On Tue, 23 Aug 2022, Bernhard Beschow wrote:
> On Tue, Aug 23, 2022 at 2:44 AM BALATON Zoltan <balaton@eik.bme.hu> wrote:
>
>> On Tue, 23 Aug 2022, Bernhard Beschow wrote:
>>> Resolves duplicate code in the boards.
>>>
>>> Signed-off-by: Bernhard Beschow <shentey@gmail.com>
>>> ---
>>> hw/isa/vt82c686.c | 16 ++++++++++++++++
>>> hw/mips/fuloong2e.c | 4 ----
>>> hw/ppc/pegasos2.c | 4 ----
>>> 3 files changed, 16 insertions(+), 8 deletions(-)
>>>
>>> diff --git a/hw/isa/vt82c686.c b/hw/isa/vt82c686.c
>>> index b964d1a760..47f2fd2669 100644
>>> --- a/hw/isa/vt82c686.c
>>> +++ b/hw/isa/vt82c686.c
>>> @@ -549,6 +549,8 @@ struct ViaISAState {
>>> PCIIDEState ide;
>>> UHCIState uhci[2];
>>> ViaPMState pm;
>>> + PCIDevice ac97;
>>> + PCIDevice mc97;
>>> };
>>>
>>> static const VMStateDescription vmstate_via = {
>>> @@ -568,6 +570,8 @@ static void via_isa_init(Object *obj)
>>> object_initialize_child(obj, "ide", &s->ide, "via-ide");
>>> object_initialize_child(obj, "uhci1", &s->uhci[0],
>> "vt82c686b-usb-uhci");
>>> object_initialize_child(obj, "uhci2", &s->uhci[1],
>> "vt82c686b-usb-uhci");
>>> + object_initialize_child(obj, "ac97", &s->ac97, TYPE_VIA_AC97);
>>> + object_initialize_child(obj, "mc97", &s->mc97, TYPE_VIA_MC97);
>>> }
>>>
>>> static const TypeInfo via_isa_info = {
>>> @@ -644,6 +648,18 @@ static void via_isa_realize(PCIDevice *d, Error
>> **errp)
>>> if (!qdev_realize(DEVICE(&s->pm), BUS(pci_bus), errp)) {
>>> return;
>>> }
>>> +
>>> + /* Function 5: AC97 Audio */
>>> + qdev_prop_set_int32(DEVICE(&s->ac97), "addr", d->devfn + 5);
>>> + if (!qdev_realize(DEVICE(&s->ac97), BUS(pci_bus), errp)) {
>>> + return;
>>> + }
>>> +
>>> + /* Function 6: AC97 Modem */
>>> + qdev_prop_set_int32(DEVICE(&s->mc97), "addr", d->devfn + 6);
>>> + if (!qdev_realize(DEVICE(&s->mc97), BUS(pci_bus), errp)) {
>>> + return;
>>> + }
>>> }
>>>
>>> /* TYPE_VT82C686B_ISA */
>>> diff --git a/hw/mips/fuloong2e.c b/hw/mips/fuloong2e.c
>>> index f05474348f..ea1aef3049 100644
>>> --- a/hw/mips/fuloong2e.c
>>> +++ b/hw/mips/fuloong2e.c
>>> @@ -207,10 +207,6 @@ static void vt82c686b_southbridge_init(PCIBus
>> *pci_bus, int slot, qemu_irq intc,
>>>
>>> dev = PCI_DEVICE(object_resolve_path_component(OBJECT(dev), "pm"));
>>> *i2c_bus = I2C_BUS(qdev_get_child_bus(DEVICE(dev), "i2c"));
>>> -
>>> - /* Audio support */
>>> - pci_create_simple(pci_bus, PCI_DEVFN(slot, 5), TYPE_VIA_AC97);
>>> - pci_create_simple(pci_bus, PCI_DEVFN(slot, 6), TYPE_VIA_MC97);
>>> }
>>>
>>> /* Network support */
>>> diff --git a/hw/ppc/pegasos2.c b/hw/ppc/pegasos2.c
>>> index 4e29e42fba..89ef4aed8b 100644
>>> --- a/hw/ppc/pegasos2.c
>>> +++ b/hw/ppc/pegasos2.c
>>> @@ -171,10 +171,6 @@ static void pegasos2_init(MachineState *machine)
>>> spd_data = spd_data_generate(DDR, machine->ram_size);
>>> smbus_eeprom_init_one(i2c_bus, 0x57, spd_data);
>>>
>>> - /* VT8231 function 5-6: AC97 Audio & Modem */
>>> - pci_create_simple(pci_bus, PCI_DEVFN(12, 5), TYPE_VIA_AC97);
>>> - pci_create_simple(pci_bus, PCI_DEVFN(12, 6), TYPE_VIA_MC97);
>>> -
>>
>> This removes the last function created here so the comment above saying:
>> /* VT8231 function 0: PCI-to-ISA Bridge */
>> is now stale and may be removed as well.
>>
>
> Sure, I'll remove it in v2. What about the comment saying:
> /* VT8231 function 4: Power Management Controller */
> ?
I thought that was removed by patch 6 but indeed it wasn't. I think that's
now also stale and can be dropped (or replapced by something saying SPD
EEPROM but the remaining code is fairly clear without a comment so jist
removing it is fine).
Regards,
BALATON Zoltan
[Prev in Thread] | Current Thread | [Next in Thread] |