[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [RFC v2 09/10] ide: Implement ISA set_state() callback
From: |
Andreas Färber |
Subject: |
[Qemu-devel] [RFC v2 09/10] ide: Implement ISA set_state() callback |
Date: |
Tue, 7 Jun 2011 17:02:57 +0200 |
Signed-off-by: Andreas Färber <address@hidden>
---
hw/ide/isa.c | 27 +++++++++++++++++++++++----
1 files changed, 23 insertions(+), 4 deletions(-)
diff --git a/hw/ide/isa.c b/hw/ide/isa.c
index 4ac7453..e6ee263 100644
--- a/hw/ide/isa.c
+++ b/hw/ide/isa.c
@@ -62,15 +62,33 @@ static const VMStateDescription vmstate_ide_isa = {
}
};
+static void isa_ide_statefn(ISADevice *dev, bool enabled)
+{
+ ISAIDEState *s = DO_UPCAST(ISAIDEState, dev, dev);
+
+ if (enabled) {
+ ide_init_ioport(&s->bus, s->iobase, s->iobase2);
+
+ isa_init_ioport_range(dev, s->iobase, 8);
+ isa_init_ioport(dev, s->iobase2);
+
+ isa_init_irq(dev, &s->irq, s->isairq);
+ } else {
+ ide_discard_ioport(s->iobase, s->iobase2);
+
+ isa_discard_ioport_range(dev, s->iobase2, 1);
+ isa_discard_ioport_range(dev, s->iobase, 8);
+
+ isa_discard_irq(dev, s->isairq);
+ }
+}
+
static int isa_ide_initfn(ISADevice *dev)
{
ISAIDEState *s = DO_UPCAST(ISAIDEState, dev, dev);
ide_bus_new(&s->bus, &s->dev.qdev, 0);
- ide_init_ioport(&s->bus, s->iobase, s->iobase2);
- isa_init_irq(dev, &s->irq, s->isairq);
- isa_init_ioport_range(dev, s->iobase, 8);
- isa_init_ioport(dev, s->iobase2);
+ isa_ide_statefn(dev, true);
ide_init2(&s->bus, s->irq);
vmstate_register(&dev->qdev, 0, &vmstate_ide_isa, s);
return 0;
@@ -102,6 +120,7 @@ static ISADeviceInfo isa_ide_info = {
.qdev.fw_name = "ide",
.qdev.size = sizeof(ISAIDEState),
.init = isa_ide_initfn,
+ .set_state = isa_ide_statefn,
.qdev.reset = isa_ide_reset,
.qdev.props = (Property[]) {
DEFINE_PROP_HEX32("iobase", ISAIDEState, iobase, 0x1f0),
--
1.7.5.3
- Re: [Qemu-devel] [RFC 00/10] ISA reconfigurability, (continued)
- Re: [Qemu-devel] [RFC 00/10] ISA reconfigurability, Gerd Hoffmann, 2011/06/07
- [Qemu-devel] [RFC v2 00/10] ISA reconfigurability v2, Andreas Färber, 2011/06/07
- [Qemu-devel] [RFC v2 01/10] isa: Provide set_state callback, Andreas Färber, 2011/06/07
- [Qemu-devel] [RFC v2 02/10] isa: Allow to un-assign I/O ports, Andreas Färber, 2011/06/07
- [Qemu-devel] [RFC v2 03/10] isa: Allow to un-associate an IRQ, Andreas Färber, 2011/06/07
- [Qemu-devel] [RFC v2 04/10] parallel: Implement ISA set_state callback, Andreas Färber, 2011/06/07
- [Qemu-devel] [RFC v2 05/10] serial: Implement ISA set_state() callback, Andreas Färber, 2011/06/07
- [Qemu-devel] [PATCH v2 06/10] fdc: Parametrize ISA base, IRQ and DMA, Andreas Färber, 2011/06/07
- [Qemu-devel] [RFC v2 07/10] fdc: Implement ISA set_state() callback, Andreas Färber, 2011/06/07
- [Qemu-devel] [RFC v2 08/10] ide: Allow to discard I/O ports, Andreas Färber, 2011/06/07
- [Qemu-devel] [RFC v2 09/10] ide: Implement ISA set_state() callback,
Andreas Färber <=
- [Qemu-devel] [RFC v2 10/10] prep: Add pc87312 Super I/O emulation, Andreas Färber, 2011/06/07
- Re: [Qemu-devel] [RFC v2 00/10] ISA reconfigurability v2, Gerd Hoffmann, 2011/06/07
- Re: [Qemu-devel] [RFC v2 00/10] ISA reconfigurability v2, Andreas Färber, 2011/06/07
- Re: [Qemu-devel] [RFC v2 00/10] ISA reconfigurability v2, Gerd Hoffmann, 2011/06/08
- [Qemu-devel] [RFC v4 00/12] ISA reconfigurability v4, Andreas Färber, 2011/06/08
- [Qemu-devel] [PATCH v4 01/12] qdev: Add support for property type bool, Andreas Färber, 2011/06/08
- [Qemu-devel] [PATCH v4 02/12] qdev: Add helpers for reading properties, Andreas Färber, 2011/06/08
- [Qemu-devel] [RFC v4 03/12] isa: Provide set_state callback, Andreas Färber, 2011/06/08
- [Qemu-devel] [RFC v4 04/12] isa: Allow to un-assign I/O ports, Andreas Färber, 2011/06/08
- [Qemu-devel] [RFC v4 05/12] isa: Allow to un-associate an IRQ, Andreas Färber, 2011/06/08