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authorPaolo Bonzini <pbonzini@redhat.com>2013-02-05 15:06:20 +0100
committerPaolo Bonzini <pbonzini@redhat.com>2013-04-08 18:13:14 +0200
commitc0907c9e6417cb959dfd9ef6873221536ec91351 (patch)
treecc8df9eea467139d4cbc961cf34d357f618d0e9e /hw/sh_pci.c
parent8ac5c6510b609c123d6b394b2de16462ac7c395f (diff)
downloadfocaccia-qemu-c0907c9e6417cb959dfd9ef6873221536ec91351.tar.gz
focaccia-qemu-c0907c9e6417cb959dfd9ef6873221536ec91351.zip
hw: move PCI bridges to hw/pci-* or hw/ARCH
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/sh_pci.c')
-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 d213a90580..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/sh4/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)