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-rw-r--r--hw/i8259_common.c161
1 files changed, 0 insertions, 161 deletions
diff --git a/hw/i8259_common.c b/hw/i8259_common.c
deleted file mode 100644
index 98052db..0000000
--- a/hw/i8259_common.c
+++ /dev/null
@@ -1,161 +0,0 @@
-/*
- * QEMU 8259 - common bits of emulated and KVM kernel model
- *
- * Copyright (c) 2003-2004 Fabrice Bellard
- * Copyright (c) 2011 Jan Kiszka, Siemens AG
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-#include "hw/pc.h"
-#include "hw/i8259_internal.h"
-
-void pic_reset_common(PICCommonState *s)
-{
- s->last_irr = 0;
- s->irr &= s->elcr;
- s->imr = 0;
- s->isr = 0;
- s->priority_add = 0;
- s->irq_base = 0;
- s->read_reg_select = 0;
- s->poll = 0;
- s->special_mask = 0;
- s->init_state = 0;
- s->auto_eoi = 0;
- s->rotate_on_auto_eoi = 0;
- s->special_fully_nested_mode = 0;
- s->init4 = 0;
- s->single_mode = 0;
- /* Note: ELCR is not reset */
-}
-
-static void pic_dispatch_pre_save(void *opaque)
-{
- PICCommonState *s = opaque;
- PICCommonClass *info = PIC_COMMON_GET_CLASS(s);
-
- if (info->pre_save) {
- info->pre_save(s);
- }
-}
-
-static int pic_dispatch_post_load(void *opaque, int version_id)
-{
- PICCommonState *s = opaque;
- PICCommonClass *info = PIC_COMMON_GET_CLASS(s);
-
- if (info->post_load) {
- info->post_load(s);
- }
- return 0;
-}
-
-static int pic_init_common(ISADevice *dev)
-{
- PICCommonState *s = DO_UPCAST(PICCommonState, dev, dev);
- PICCommonClass *info = PIC_COMMON_GET_CLASS(s);
-
- info->init(s);
-
- isa_register_ioport(NULL, &s->base_io, s->iobase);
- if (s->elcr_addr != -1) {
- isa_register_ioport(NULL, &s->elcr_io, s->elcr_addr);
- }
-
- qdev_set_legacy_instance_id(&s->dev.qdev, s->iobase, 1);
-
- return 0;
-}
-
-ISADevice *i8259_init_chip(const char *name, ISABus *bus, bool master)
-{
- ISADevice *dev;
-
- dev = isa_create(bus, name);
- qdev_prop_set_uint32(&dev->qdev, "iobase", master ? 0x20 : 0xa0);
- qdev_prop_set_uint32(&dev->qdev, "elcr_addr", master ? 0x4d0 : 0x4d1);
- qdev_prop_set_uint8(&dev->qdev, "elcr_mask", master ? 0xf8 : 0xde);
- qdev_prop_set_bit(&dev->qdev, "master", master);
- qdev_init_nofail(&dev->qdev);
-
- return dev;
-}
-
-static const VMStateDescription vmstate_pic_common = {
- .name = "i8259",
- .version_id = 1,
- .minimum_version_id = 1,
- .minimum_version_id_old = 1,
- .pre_save = pic_dispatch_pre_save,
- .post_load = pic_dispatch_post_load,
- .fields = (VMStateField[]) {
- VMSTATE_UINT8(last_irr, PICCommonState),
- VMSTATE_UINT8(irr, PICCommonState),
- VMSTATE_UINT8(imr, PICCommonState),
- VMSTATE_UINT8(isr, PICCommonState),
- VMSTATE_UINT8(priority_add, PICCommonState),
- VMSTATE_UINT8(irq_base, PICCommonState),
- VMSTATE_UINT8(read_reg_select, PICCommonState),
- VMSTATE_UINT8(poll, PICCommonState),
- VMSTATE_UINT8(special_mask, PICCommonState),
- VMSTATE_UINT8(init_state, PICCommonState),
- VMSTATE_UINT8(auto_eoi, PICCommonState),
- VMSTATE_UINT8(rotate_on_auto_eoi, PICCommonState),
- VMSTATE_UINT8(special_fully_nested_mode, PICCommonState),
- VMSTATE_UINT8(init4, PICCommonState),
- VMSTATE_UINT8(single_mode, PICCommonState),
- VMSTATE_UINT8(elcr, PICCommonState),
- VMSTATE_END_OF_LIST()
- }
-};
-
-static Property pic_properties_common[] = {
- DEFINE_PROP_HEX32("iobase", PICCommonState, iobase, -1),
- DEFINE_PROP_HEX32("elcr_addr", PICCommonState, elcr_addr, -1),
- DEFINE_PROP_HEX8("elcr_mask", PICCommonState, elcr_mask, -1),
- DEFINE_PROP_BIT("master", PICCommonState, master, 0, false),
- DEFINE_PROP_END_OF_LIST(),
-};
-
-static void pic_common_class_init(ObjectClass *klass, void *data)
-{
- ISADeviceClass *ic = ISA_DEVICE_CLASS(klass);
- DeviceClass *dc = DEVICE_CLASS(klass);
-
- dc->vmsd = &vmstate_pic_common;
- dc->no_user = 1;
- dc->props = pic_properties_common;
- ic->init = pic_init_common;
-}
-
-static const TypeInfo pic_common_type = {
- .name = TYPE_PIC_COMMON,
- .parent = TYPE_ISA_DEVICE,
- .instance_size = sizeof(PICCommonState),
- .class_size = sizeof(PICCommonClass),
- .class_init = pic_common_class_init,
- .abstract = true,
-};
-
-static void register_types(void)
-{
- type_register_static(&pic_common_type);
-}
-
-type_init(register_types);