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authorPeter Maydell <peter.maydell@linaro.org>2021-05-05 20:29:14 +0100
committerPeter Maydell <peter.maydell@linaro.org>2021-05-05 20:29:14 +0100
commitd90f154867ec0ec22fd719164b88716e8fd48672 (patch)
tree507b11b0bd6884cb0fb41c3e1612cff300a5cdbc /hw/isa/vt82c686.c
parentd45a5270d075ea589f0b0ddcf963a5fea1f500ac (diff)
parent4bb32cd7b1e42c46d274b727c8be8e45b4df3814 (diff)
Merge remote-tracking branch 'remotes/dg-gitlab/tags/ppc-for-6.1-20210504' into staging
ppc patch queue 2021-05-04 Here's the first ppc pull request for qemu-6.1. It has a wide variety of stuff accumulated during the 6.0 freeze. Highlights are: * Multi-phase reset cleanups for PAPR * Preliminary cleanups towards allowing !CONFIG_TCG for the ppc target * Cleanup of AIL logic and extension to POWER10 * Further improvements to handling of hot unplug failures on PAPR * Allow much larger numbers of CPU on pseries * Support for the H_SCM_HEALTH hypercall * Add support for the Pegasos II board * Substantial cleanup to hflag handling * Assorted minor fixes and cleanups # gpg: Signature made Tue 04 May 2021 06:52:39 BST # gpg: using RSA key 75F46586AE61A66CC44E87DC6C38CACA20D9B392 # gpg: Good signature from "David Gibson <david@gibson.dropbear.id.au>" [full] # gpg: aka "David Gibson (Red Hat) <dgibson@redhat.com>" [full] # gpg: aka "David Gibson (ozlabs.org) <dgibson@ozlabs.org>" [full] # gpg: aka "David Gibson (kernel.org) <dwg@kernel.org>" [unknown] # Primary key fingerprint: 75F4 6586 AE61 A66C C44E 87DC 6C38 CACA 20D9 B392 * remotes/dg-gitlab/tags/ppc-for-6.1-20210504: (46 commits) hw/ppc/pnv_psi: Use device_cold_reset() instead of device_legacy_reset() hw/ppc/spapr_vio: Reset TCE table object with device_cold_reset() hw/intc/spapr_xive: Use device_cold_reset() instead of device_legacy_reset() target/ppc: removed VSCR from SPR registration target/ppc: Reduce the size of ppc_spr_t target/ppc: Clean up _spr_register et al target/ppc: Add POWER10 exception model target/ppc: rework AIL logic in interrupt delivery target/ppc: move opcode table logic to translate.c target/ppc: code motion from translate_init.c.inc to gdbstub.c spapr_drc.c: handle hotunplug errors in drc_unisolate_logical() spapr.h: increase FDT_MAX_SIZE spapr.c: do not use MachineClass::max_cpus to limit CPUs ppc: Rename current DAWR macros and variables target/ppc: POWER10 supports scv target/ppc: Fix POWER9 radix guest HV interrupt AIL behaviour docs/system: ppc: Add documentation for ppce500 machine roms/u-boot: Bump ppce500 u-boot to v2021.04 to fix broken pci support roms/Makefile: Update ppce500 u-boot build directory name ppc/spapr: Add support for implement support for H_SCM_HEALTH ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Diffstat (limited to 'hw/isa/vt82c686.c')
-rw-r--r--hw/isa/vt82c686.c422
1 files changed, 342 insertions, 80 deletions
diff --git a/hw/isa/vt82c686.c b/hw/isa/vt82c686.c
index 31b1818b21..f57f3e7067 100644
--- a/hw/isa/vt82c686.c
+++ b/hw/isa/vt82c686.c
@@ -8,6 +8,9 @@
*
* Contributions after 2012-01-13 are licensed under the terms of the
* GNU GPL, version 2 or (at your option) any later version.
+ *
+ * VT8231 south bridge support and general clean up to allow it
+ * Copyright (c) 2018-2020 BALATON Zoltan
*/
#include "qemu/osdep.h"
@@ -264,15 +267,80 @@ static const TypeInfo vt8231_pm_info = {
};
-typedef struct SuperIOConfig {
+#define TYPE_VIA_SUPERIO "via-superio"
+OBJECT_DECLARE_SIMPLE_TYPE(ViaSuperIOState, VIA_SUPERIO)
+
+struct ViaSuperIOState {
+ ISASuperIODevice superio;
uint8_t regs[0x100];
+ const MemoryRegionOps *io_ops;
MemoryRegion io;
-} SuperIOConfig;
+};
+
+static inline void via_superio_io_enable(ViaSuperIOState *s, bool enable)
+{
+ memory_region_set_enabled(&s->io, enable);
+}
+
+static void via_superio_realize(DeviceState *d, Error **errp)
+{
+ ViaSuperIOState *s = VIA_SUPERIO(d);
+ ISASuperIOClass *ic = ISA_SUPERIO_GET_CLASS(s);
+ Error *local_err = NULL;
+
+ assert(s->io_ops);
+ ic->parent_realize(d, &local_err);
+ if (local_err) {
+ error_propagate(errp, local_err);
+ return;
+ }
+ memory_region_init_io(&s->io, OBJECT(d), s->io_ops, s, "via-superio", 2);
+ memory_region_set_enabled(&s->io, false);
+ /* The floppy also uses 0x3f0 and 0x3f1 but this seems to work anyway */
+ memory_region_add_subregion(isa_address_space_io(ISA_DEVICE(s)), 0x3f0,
+ &s->io);
+}
+
+static uint64_t via_superio_cfg_read(void *opaque, hwaddr addr, unsigned size)
+{
+ ViaSuperIOState *sc = opaque;
+ uint8_t idx = sc->regs[0];
+ uint8_t val = sc->regs[idx];
+
+ if (addr == 0) {
+ return idx;
+ }
+ if (addr == 1 && idx == 0) {
+ val = 0; /* reading reg 0 where we store index value */
+ }
+ trace_via_superio_read(idx, val);
+ return val;
+}
-static void superio_cfg_write(void *opaque, hwaddr addr, uint64_t data,
- unsigned size)
+static void via_superio_class_init(ObjectClass *klass, void *data)
{
- SuperIOConfig *sc = opaque;
+ DeviceClass *dc = DEVICE_CLASS(klass);
+ ISASuperIOClass *sc = ISA_SUPERIO_CLASS(klass);
+
+ sc->parent_realize = dc->realize;
+ dc->realize = via_superio_realize;
+}
+
+static const TypeInfo via_superio_info = {
+ .name = TYPE_VIA_SUPERIO,
+ .parent = TYPE_ISA_SUPERIO,
+ .instance_size = sizeof(ViaSuperIOState),
+ .class_size = sizeof(ISASuperIOClass),
+ .class_init = via_superio_class_init,
+ .abstract = true,
+};
+
+#define TYPE_VT82C686B_SUPERIO "vt82c686b-superio"
+
+static void vt82c686b_superio_cfg_write(void *opaque, hwaddr addr,
+ uint64_t data, unsigned size)
+{
+ ViaSuperIOState *sc = opaque;
uint8_t idx = sc->regs[0];
if (addr == 0) { /* config index register */
@@ -303,25 +371,105 @@ static void superio_cfg_write(void *opaque, hwaddr addr, uint64_t data,
sc->regs[idx] = data;
}
-static uint64_t superio_cfg_read(void *opaque, hwaddr addr, unsigned size)
+static const MemoryRegionOps vt82c686b_superio_cfg_ops = {
+ .read = via_superio_cfg_read,
+ .write = vt82c686b_superio_cfg_write,
+ .endianness = DEVICE_NATIVE_ENDIAN,
+ .impl = {
+ .min_access_size = 1,
+ .max_access_size = 1,
+ },
+};
+
+static void vt82c686b_superio_reset(DeviceState *dev)
+{
+ ViaSuperIOState *s = VIA_SUPERIO(dev);
+
+ memset(s->regs, 0, sizeof(s->regs));
+ /* Device ID */
+ vt82c686b_superio_cfg_write(s, 0, 0xe0, 1);
+ vt82c686b_superio_cfg_write(s, 1, 0x3c, 1);
+ /* Function select - all disabled */
+ vt82c686b_superio_cfg_write(s, 0, 0xe2, 1);
+ vt82c686b_superio_cfg_write(s, 1, 0x03, 1);
+ /* Floppy ctrl base addr 0x3f0-7 */
+ vt82c686b_superio_cfg_write(s, 0, 0xe3, 1);
+ vt82c686b_superio_cfg_write(s, 1, 0xfc, 1);
+ /* Parallel port base addr 0x378-f */
+ vt82c686b_superio_cfg_write(s, 0, 0xe6, 1);
+ vt82c686b_superio_cfg_write(s, 1, 0xde, 1);
+ /* Serial port 1 base addr 0x3f8-f */
+ vt82c686b_superio_cfg_write(s, 0, 0xe7, 1);
+ vt82c686b_superio_cfg_write(s, 1, 0xfe, 1);
+ /* Serial port 2 base addr 0x2f8-f */
+ vt82c686b_superio_cfg_write(s, 0, 0xe8, 1);
+ vt82c686b_superio_cfg_write(s, 1, 0xbe, 1);
+
+ vt82c686b_superio_cfg_write(s, 0, 0, 1);
+}
+
+static void vt82c686b_superio_init(Object *obj)
+{
+ VIA_SUPERIO(obj)->io_ops = &vt82c686b_superio_cfg_ops;
+}
+
+static void vt82c686b_superio_class_init(ObjectClass *klass, void *data)
{
- SuperIOConfig *sc = opaque;
+ DeviceClass *dc = DEVICE_CLASS(klass);
+ ISASuperIOClass *sc = ISA_SUPERIO_CLASS(klass);
+
+ dc->reset = vt82c686b_superio_reset;
+ sc->serial.count = 2;
+ sc->parallel.count = 1;
+ sc->ide.count = 0; /* emulated by via-ide */
+ sc->floppy.count = 1;
+}
+
+static const TypeInfo vt82c686b_superio_info = {
+ .name = TYPE_VT82C686B_SUPERIO,
+ .parent = TYPE_VIA_SUPERIO,
+ .instance_size = sizeof(ViaSuperIOState),
+ .instance_init = vt82c686b_superio_init,
+ .class_size = sizeof(ISASuperIOClass),
+ .class_init = vt82c686b_superio_class_init,
+};
+
+
+#define TYPE_VT8231_SUPERIO "vt8231-superio"
+
+static void vt8231_superio_cfg_write(void *opaque, hwaddr addr,
+ uint64_t data, unsigned size)
+{
+ ViaSuperIOState *sc = opaque;
uint8_t idx = sc->regs[0];
- uint8_t val = sc->regs[idx];
- if (addr == 0) {
- return idx;
+ if (addr == 0) { /* config index register */
+ sc->regs[0] = data;
+ return;
}
- if (addr == 1 && idx == 0) {
- val = 0; /* reading reg 0 where we store index value */
+
+ /* config data register */
+ trace_via_superio_write(idx, data);
+ switch (idx) {
+ case 0x00 ... 0xdf:
+ case 0xe7 ... 0xef:
+ case 0xf0 ... 0xf1:
+ case 0xf5:
+ case 0xf8:
+ case 0xfd:
+ /* ignore write to read only registers */
+ return;
+ default:
+ qemu_log_mask(LOG_UNIMP,
+ "via_superio_cfg: unimplemented register 0x%x\n", idx);
+ break;
}
- trace_via_superio_read(idx, val);
- return val;
+ sc->regs[idx] = data;
}
-static const MemoryRegionOps superio_cfg_ops = {
- .read = superio_cfg_read,
- .write = superio_cfg_write,
+static const MemoryRegionOps vt8231_superio_cfg_ops = {
+ .read = via_superio_cfg_read,
+ .write = vt8231_superio_cfg_write,
.endianness = DEVICE_NATIVE_ENDIAN,
.impl = {
.min_access_size = 1,
@@ -329,47 +477,119 @@ static const MemoryRegionOps superio_cfg_ops = {
},
};
+static void vt8231_superio_reset(DeviceState *dev)
+{
+ ViaSuperIOState *s = VIA_SUPERIO(dev);
+
+ memset(s->regs, 0, sizeof(s->regs));
+ /* Device ID */
+ s->regs[0xf0] = 0x3c;
+ /* Device revision */
+ s->regs[0xf1] = 0x01;
+ /* Function select - all disabled */
+ vt8231_superio_cfg_write(s, 0, 0xf2, 1);
+ vt8231_superio_cfg_write(s, 1, 0x03, 1);
+ /* Serial port base addr */
+ vt8231_superio_cfg_write(s, 0, 0xf4, 1);
+ vt8231_superio_cfg_write(s, 1, 0xfe, 1);
+ /* Parallel port base addr */
+ vt8231_superio_cfg_write(s, 0, 0xf6, 1);
+ vt8231_superio_cfg_write(s, 1, 0xde, 1);
+ /* Floppy ctrl base addr */
+ vt8231_superio_cfg_write(s, 0, 0xf7, 1);
+ vt8231_superio_cfg_write(s, 1, 0xfc, 1);
+
+ vt8231_superio_cfg_write(s, 0, 0, 1);
+}
+
+static void vt8231_superio_init(Object *obj)
+{
+ VIA_SUPERIO(obj)->io_ops = &vt8231_superio_cfg_ops;
+}
-OBJECT_DECLARE_SIMPLE_TYPE(VT82C686BISAState, VT82C686B_ISA)
+static uint16_t vt8231_superio_serial_iobase(ISASuperIODevice *sio,
+ uint8_t index)
+{
+ return 0x2f8; /* FIXME: This should be settable via registers f2-f4 */
+}
-struct VT82C686BISAState {
+static void vt8231_superio_class_init(ObjectClass *klass, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(klass);
+ ISASuperIOClass *sc = ISA_SUPERIO_CLASS(klass);
+
+ dc->reset = vt8231_superio_reset;
+ sc->serial.count = 1;
+ sc->serial.get_iobase = vt8231_superio_serial_iobase;
+ sc->parallel.count = 1;
+ sc->ide.count = 0; /* emulated by via-ide */
+ sc->floppy.count = 1;
+}
+
+static const TypeInfo vt8231_superio_info = {
+ .name = TYPE_VT8231_SUPERIO,
+ .parent = TYPE_VIA_SUPERIO,
+ .instance_size = sizeof(ViaSuperIOState),
+ .instance_init = vt8231_superio_init,
+ .class_size = sizeof(ISASuperIOClass),
+ .class_init = vt8231_superio_class_init,
+};
+
+
+#define TYPE_VIA_ISA "via-isa"
+OBJECT_DECLARE_SIMPLE_TYPE(ViaISAState, VIA_ISA)
+
+struct ViaISAState {
PCIDevice dev;
qemu_irq cpu_intr;
- SuperIOConfig superio_cfg;
+ ViaSuperIOState *via_sio;
+};
+
+static const VMStateDescription vmstate_via = {
+ .name = "via-isa",
+ .version_id = 1,
+ .minimum_version_id = 1,
+ .fields = (VMStateField[]) {
+ VMSTATE_PCI_DEVICE(dev, ViaISAState),
+ VMSTATE_END_OF_LIST()
+ }
+};
+
+static const TypeInfo via_isa_info = {
+ .name = TYPE_VIA_ISA,
+ .parent = TYPE_PCI_DEVICE,
+ .instance_size = sizeof(ViaISAState),
+ .abstract = true,
+ .interfaces = (InterfaceInfo[]) {
+ { INTERFACE_CONVENTIONAL_PCI_DEVICE },
+ { },
+ },
};
static void via_isa_request_i8259_irq(void *opaque, int irq, int level)
{
- VT82C686BISAState *s = opaque;
+ ViaISAState *s = opaque;
qemu_set_irq(s->cpu_intr, level);
}
+/* TYPE_VT82C686B_ISA */
+
static void vt82c686b_write_config(PCIDevice *d, uint32_t addr,
uint32_t val, int len)
{
- VT82C686BISAState *s = VT82C686B_ISA(d);
+ ViaISAState *s = VIA_ISA(d);
trace_via_isa_write(addr, val, len);
pci_default_write_config(d, addr, val, len);
if (addr == 0x85) {
/* BIT(1): enable or disable superio config io ports */
- memory_region_set_enabled(&s->superio_cfg.io, val & BIT(1));
+ via_superio_io_enable(s->via_sio, val & BIT(1));
}
}
-static const VMStateDescription vmstate_via = {
- .name = "vt82c686b",
- .version_id = 1,
- .minimum_version_id = 1,
- .fields = (VMStateField[]) {
- VMSTATE_PCI_DEVICE(dev, VT82C686BISAState),
- VMSTATE_END_OF_LIST()
- }
-};
-
static void vt82c686b_isa_reset(DeviceState *dev)
{
- VT82C686BISAState *s = VT82C686B_ISA(dev);
+ ViaISAState *s = VIA_ISA(dev);
uint8_t *pci_conf = s->dev.config;
pci_set_long(pci_conf + PCI_CAPABILITY_LIST, 0x000000c0);
@@ -385,18 +605,11 @@ static void vt82c686b_isa_reset(DeviceState *dev)
pci_conf[0x5a] = 0x04; /* KBC/RTC Control*/
pci_conf[0x5f] = 0x04;
pci_conf[0x77] = 0x10; /* GPIO Control 1/2/3/4 */
-
- s->superio_cfg.regs[0xe0] = 0x3c; /* Device ID */
- s->superio_cfg.regs[0xe2] = 0x03; /* Function select */
- s->superio_cfg.regs[0xe3] = 0xfc; /* Floppy ctrl base addr */
- s->superio_cfg.regs[0xe6] = 0xde; /* Parallel port base addr */
- s->superio_cfg.regs[0xe7] = 0xfe; /* Serial port 1 base addr */
- s->superio_cfg.regs[0xe8] = 0xbe; /* Serial port 2 base addr */
}
static void vt82c686b_realize(PCIDevice *d, Error **errp)
{
- VT82C686BISAState *s = VT82C686B_ISA(d);
+ ViaISAState *s = VIA_ISA(d);
DeviceState *dev = DEVICE(d);
ISABus *isa_bus;
qemu_irq *isa_irq;
@@ -409,7 +622,8 @@ static void vt82c686b_realize(PCIDevice *d, Error **errp)
isa_bus_irqs(isa_bus, i8259_init(isa_bus, *isa_irq));
i8254_pit_init(isa_bus, 0x40, 0, NULL);
i8257_dma_init(isa_bus, 0);
- isa_create_simple(isa_bus, TYPE_VT82C686B_SUPERIO);
+ s->via_sio = VIA_SUPERIO(isa_create_simple(isa_bus,
+ TYPE_VT82C686B_SUPERIO));
mc146818_rtc_init(isa_bus, 2000, NULL);
for (i = 0; i < PCI_CONFIG_HEADER_SIZE; i++) {
@@ -417,19 +631,9 @@ static void vt82c686b_realize(PCIDevice *d, Error **errp)
d->wmask[i] = 0;
}
}
-
- memory_region_init_io(&s->superio_cfg.io, OBJECT(d), &superio_cfg_ops,
- &s->superio_cfg, "superio_cfg", 2);
- memory_region_set_enabled(&s->superio_cfg.io, false);
- /*
- * The floppy also uses 0x3f0 and 0x3f1.
- * But we do not emulate a floppy, so just set it here.
- */
- memory_region_add_subregion(isa_bus->address_space_io, 0x3f0,
- &s->superio_cfg.io);
}
-static void via_class_init(ObjectClass *klass, void *data)
+static void vt82c686b_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
@@ -437,47 +641,101 @@ static void via_class_init(ObjectClass *klass, void *data)
k->realize = vt82c686b_realize;
k->config_write = vt82c686b_write_config;
k->vendor_id = PCI_VENDOR_ID_VIA;
- k->device_id = PCI_DEVICE_ID_VIA_ISA_BRIDGE;
+ k->device_id = PCI_DEVICE_ID_VIA_82C686B_ISA;
k->class_id = PCI_CLASS_BRIDGE_ISA;
k->revision = 0x40;
dc->reset = vt82c686b_isa_reset;
dc->desc = "ISA bridge";
dc->vmsd = &vmstate_via;
- /*
- * Reason: part of VIA VT82C686 southbridge, needs to be wired up,
- * e.g. by mips_fuloong2e_init()
- */
+ /* Reason: part of VIA VT82C686 southbridge, needs to be wired up */
dc->user_creatable = false;
}
-static const TypeInfo via_info = {
+static const TypeInfo vt82c686b_isa_info = {
.name = TYPE_VT82C686B_ISA,
- .parent = TYPE_PCI_DEVICE,
- .instance_size = sizeof(VT82C686BISAState),
- .class_init = via_class_init,
- .interfaces = (InterfaceInfo[]) {
- { INTERFACE_CONVENTIONAL_PCI_DEVICE },
- { },
- },
+ .parent = TYPE_VIA_ISA,
+ .instance_size = sizeof(ViaISAState),
+ .class_init = vt82c686b_class_init,
};
+/* TYPE_VT8231_ISA */
-static void vt82c686b_superio_class_init(ObjectClass *klass, void *data)
+static void vt8231_write_config(PCIDevice *d, uint32_t addr,
+ uint32_t val, int len)
{
- ISASuperIOClass *sc = ISA_SUPERIO_CLASS(klass);
+ ViaISAState *s = VIA_ISA(d);
- sc->serial.count = 2;
- sc->parallel.count = 1;
- sc->ide.count = 0;
- sc->floppy.count = 1;
+ trace_via_isa_write(addr, val, len);
+ pci_default_write_config(d, addr, val, len);
+ if (addr == 0x50) {
+ /* BIT(2): enable or disable superio config io ports */
+ via_superio_io_enable(s->via_sio, val & BIT(2));
+ }
}
-static const TypeInfo via_superio_info = {
- .name = TYPE_VT82C686B_SUPERIO,
- .parent = TYPE_ISA_SUPERIO,
- .instance_size = sizeof(ISASuperIODevice),
- .class_size = sizeof(ISASuperIOClass),
- .class_init = vt82c686b_superio_class_init,
+static void vt8231_isa_reset(DeviceState *dev)
+{
+ ViaISAState *s = VIA_ISA(dev);
+ uint8_t *pci_conf = s->dev.config;
+
+ pci_set_long(pci_conf + PCI_CAPABILITY_LIST, 0x000000c0);
+ pci_set_word(pci_conf + PCI_COMMAND, PCI_COMMAND_IO | PCI_COMMAND_MEMORY |
+ PCI_COMMAND_MASTER | PCI_COMMAND_SPECIAL);
+ pci_set_word(pci_conf + PCI_STATUS, PCI_STATUS_DEVSEL_MEDIUM);
+
+ pci_conf[0x58] = 0x40; /* Miscellaneous Control 0 */
+ pci_conf[0x67] = 0x08; /* Fast IR Config */
+ pci_conf[0x6b] = 0x01; /* Fast IR I/O Base */
+}
+
+static void vt8231_realize(PCIDevice *d, Error **errp)
+{
+ ViaISAState *s = VIA_ISA(d);
+ DeviceState *dev = DEVICE(d);
+ ISABus *isa_bus;
+ qemu_irq *isa_irq;
+ int i;
+
+ qdev_init_gpio_out(dev, &s->cpu_intr, 1);
+ isa_irq = qemu_allocate_irqs(via_isa_request_i8259_irq, s, 1);
+ isa_bus = isa_bus_new(dev, get_system_memory(), pci_address_space_io(d),
+ &error_fatal);
+ isa_bus_irqs(isa_bus, i8259_init(isa_bus, *isa_irq));
+ i8254_pit_init(isa_bus, 0x40, 0, NULL);
+ i8257_dma_init(isa_bus, 0);
+ s->via_sio = VIA_SUPERIO(isa_create_simple(isa_bus, TYPE_VT8231_SUPERIO));
+ mc146818_rtc_init(isa_bus, 2000, NULL);
+
+ for (i = 0; i < PCI_CONFIG_HEADER_SIZE; i++) {
+ if (i < PCI_COMMAND || i >= PCI_REVISION_ID) {
+ d->wmask[i] = 0;
+ }
+ }
+}
+
+static void vt8231_class_init(ObjectClass *klass, void *data)
+{
+ DeviceClass *dc = DEVICE_CLASS(klass);
+ PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
+
+ k->realize = vt8231_realize;
+ k->config_write = vt8231_write_config;
+ k->vendor_id = PCI_VENDOR_ID_VIA;
+ k->device_id = PCI_DEVICE_ID_VIA_8231_ISA;
+ k->class_id = PCI_CLASS_BRIDGE_ISA;
+ k->revision = 0x10;
+ dc->reset = vt8231_isa_reset;
+ dc->desc = "ISA bridge";
+ dc->vmsd = &vmstate_via;
+ /* Reason: part of VIA VT8231 southbridge, needs to be wired up */
+ dc->user_creatable = false;
+}
+
+static const TypeInfo vt8231_isa_info = {
+ .name = TYPE_VT8231_ISA,
+ .parent = TYPE_VIA_ISA,
+ .instance_size = sizeof(ViaISAState),
+ .class_init = vt8231_class_init,
};
@@ -486,8 +744,12 @@ static void vt82c686b_register_types(void)
type_register_static(&via_pm_info);
type_register_static(&vt82c686b_pm_info);
type_register_static(&vt8231_pm_info);
- type_register_static(&via_info);
type_register_static(&via_superio_info);
+ type_register_static(&vt82c686b_superio_info);
+ type_register_static(&vt8231_superio_info);
+ type_register_static(&via_isa_info);
+ type_register_static(&vt82c686b_isa_info);
+ type_register_static(&vt8231_isa_info);
}
type_init(vt82c686b_register_types)