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gt64xxx_pci: Add VMStateDescription

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Add VMStateDescription for GT64120 PCI emulation used by the Malta
platform, to allow it to work with savevm/loadvm and live migration.

The entire register array is saved/restored using VMSTATE_UINT32_ARRAY
(fixed length GT_REGS = 1024).

Signed-off-by: Sanjay Lal <sanjayl@kymasys.com>
[james.hogan@imgtec.com: Convert to VMState]
Signed-off-by: James Hogan <james.hogan@imgtec.com>
Cc: Andreas Färber <afaerber@suse.de>
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>
This commit is contained in:
Sanjay Lal 2014-06-20 14:59:58 +01:00 committed by Aurelien Jarno
parent 5ab5c04170
commit 427e1750a0
1 changed files with 23 additions and 0 deletions
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23
hw/mips/gt64xxx_pci.c
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@ -312,6 +312,27 @@ static void gt64120_pci_mapping(GT64120State *s)
} }
} }
static int gt64120_post_load(void *opaque, int version_id)
{
GT64120State *s = opaque;
gt64120_isd_mapping(s);
gt64120_pci_mapping(s);
return 0;
}
static const VMStateDescription vmstate_gt64120 = {
.name = "gt64120",
.version_id = 1,
.minimum_version_id = 1,
.post_load = gt64120_post_load,
.fields = (VMStateField[]) {
VMSTATE_UINT32_ARRAY(regs, GT64120State, GT_REGS),
VMSTATE_END_OF_LIST()
}
};
static void gt64120_writel (void *opaque, hwaddr addr, static void gt64120_writel (void *opaque, hwaddr addr,
uint64_t val, unsigned size) uint64_t val, unsigned size)
{ {
@ -1174,9 +1195,11 @@ static const TypeInfo gt64120_pci_info = {
static void gt64120_class_init(ObjectClass *klass, void *data) static void gt64120_class_init(ObjectClass *klass, void *data)
{ {
DeviceClass *dc = DEVICE_CLASS(klass);
SysBusDeviceClass *sdc = SYS_BUS_DEVICE_CLASS(klass); SysBusDeviceClass *sdc = SYS_BUS_DEVICE_CLASS(klass);
sdc->init = gt64120_init; sdc->init = gt64120_init;
dc->vmsd = &vmstate_gt64120;
} }
static const TypeInfo gt64120_info = { static const TypeInfo gt64120_info = {