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-rw-r--r--hw/sh_pci.c186
1 files changed, 0 insertions, 186 deletions
diff --git a/hw/sh_pci.c b/hw/sh_pci.c
deleted file mode 100644
index e3e7550ae7..0000000000
--- a/hw/sh_pci.c
+++ /dev/null
@@ -1,186 +0,0 @@
-/*
- * SuperH on-chip PCIC emulation.
- *
- * Copyright (c) 2008 Takashi YOSHII
- *
- * 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/sysbus.h"
-#include "hw/sh.h"
-#include "hw/pci/pci.h"
-#include "hw/pci/pci_host.h"
-#include "qemu/bswap.h"
-#include "exec/address-spaces.h"
-
-typedef struct SHPCIState {
- SysBusDevice busdev;
- PCIBus *bus;
- PCIDevice *dev;
- qemu_irq irq[4];
- MemoryRegion memconfig_p4;
- MemoryRegion memconfig_a7;
- MemoryRegion isa;
- uint32_t par;
- uint32_t mbr;
- uint32_t iobr;
-} SHPCIState;
-
-static void sh_pci_reg_write (void *p, hwaddr addr, uint64_t val,
- unsigned size)
-{
- SHPCIState *pcic = p;
- switch(addr) {
- case 0 ... 0xfc:
- cpu_to_le32w((uint32_t*)(pcic->dev->config + addr), val);
- break;
- case 0x1c0:
- pcic->par = val;
- break;
- case 0x1c4:
- pcic->mbr = val & 0xff000001;
- break;
- case 0x1c8:
- if ((val & 0xfffc0000) != (pcic->iobr & 0xfffc0000)) {
- memory_region_del_subregion(get_system_memory(), &pcic->isa);
- pcic->iobr = val & 0xfffc0001;
- memory_region_add_subregion(get_system_memory(),
- pcic->iobr & 0xfffc0000, &pcic->isa);
- }
- break;
- case 0x220:
- pci_data_write(pcic->bus, pcic->par, val, 4);
- break;
- }
-}
-
-static uint64_t sh_pci_reg_read (void *p, hwaddr addr,
- unsigned size)
-{
- SHPCIState *pcic = p;
- switch(addr) {
- case 0 ... 0xfc:
- return le32_to_cpup((uint32_t*)(pcic->dev->config + addr));
- case 0x1c0:
- return pcic->par;
- case 0x1c4:
- return pcic->mbr;
- case 0x1c8:
- return pcic->iobr;
- case 0x220:
- return pci_data_read(pcic->bus, pcic->par, 4);
- }
- return 0;
-}
-
-static const MemoryRegionOps sh_pci_reg_ops = {
- .read = sh_pci_reg_read,
- .write = sh_pci_reg_write,
- .endianness = DEVICE_NATIVE_ENDIAN,
- .valid = {
- .min_access_size = 4,
- .max_access_size = 4,
- },
-};
-
-static int sh_pci_map_irq(PCIDevice *d, int irq_num)
-{
- return (d->devfn >> 3);
-}
-
-static void sh_pci_set_irq(void *opaque, int irq_num, int level)
-{
- qemu_irq *pic = opaque;
-
- qemu_set_irq(pic[irq_num], level);
-}
-
-static int sh_pci_device_init(SysBusDevice *dev)
-{
- SHPCIState *s;
- int i;
-
- s = FROM_SYSBUS(SHPCIState, dev);
- for (i = 0; i < 4; i++) {
- sysbus_init_irq(dev, &s->irq[i]);
- }
- s->bus = pci_register_bus(&s->busdev.qdev, "pci",
- sh_pci_set_irq, sh_pci_map_irq,
- s->irq,
- get_system_memory(),
- get_system_io(),
- PCI_DEVFN(0, 0), 4, TYPE_PCI_BUS);
- memory_region_init_io(&s->memconfig_p4, &sh_pci_reg_ops, s,
- "sh_pci", 0x224);
- memory_region_init_alias(&s->memconfig_a7, "sh_pci.2", &s->memconfig_p4,
- 0, 0x224);
- isa_mmio_setup(&s->isa, 0x40000);
- sysbus_init_mmio(dev, &s->memconfig_p4);
- sysbus_init_mmio(dev, &s->memconfig_a7);
- s->iobr = 0xfe240000;
- memory_region_add_subregion(get_system_memory(), s->iobr, &s->isa);
-
- s->dev = pci_create_simple(s->bus, PCI_DEVFN(0, 0), "sh_pci_host");
- return 0;
-}
-
-static int sh_pci_host_init(PCIDevice *d)
-{
- pci_set_word(d->config + PCI_COMMAND, PCI_COMMAND_WAIT);
- pci_set_word(d->config + PCI_STATUS, PCI_STATUS_CAP_LIST |
- PCI_STATUS_FAST_BACK | PCI_STATUS_DEVSEL_MEDIUM);
- return 0;
-}
-
-static void sh_pci_host_class_init(ObjectClass *klass, void *data)
-{
- PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
-
- k->init = sh_pci_host_init;
- k->vendor_id = PCI_VENDOR_ID_HITACHI;
- k->device_id = PCI_DEVICE_ID_HITACHI_SH7751R;
-}
-
-static const TypeInfo sh_pci_host_info = {
- .name = "sh_pci_host",
- .parent = TYPE_PCI_DEVICE,
- .instance_size = sizeof(PCIDevice),
- .class_init = sh_pci_host_class_init,
-};
-
-static void sh_pci_device_class_init(ObjectClass *klass, void *data)
-{
- SysBusDeviceClass *sdc = SYS_BUS_DEVICE_CLASS(klass);
-
- sdc->init = sh_pci_device_init;
-}
-
-static const TypeInfo sh_pci_device_info = {
- .name = "sh_pci",
- .parent = TYPE_SYS_BUS_DEVICE,
- .instance_size = sizeof(SHPCIState),
- .class_init = sh_pci_device_class_init,
-};
-
-static void sh_pci_register_types(void)
-{
- type_register_static(&sh_pci_device_info);
- type_register_static(&sh_pci_host_info);
-}
-
-type_init(sh_pci_register_types)
generated by cgit v1.2.1 (git 2.18.0) at 2024-07-09 07:21:58 +0000