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Revert "Merge remote-tracking branch 'qemu-kvm/memory/batch' into staging"

Browse source 
This reverts commit 8ef9ea85a2, reversing
changes made to 444dc48298.

From Avi:

  Please revert the entire pull (git revert 8ef9ea85a2) while I work this
  out - it isn't trivial.

Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
This commit is contained in:
Anthony Liguori 2011-08-25 14:39:18 -05:00
parent f065aa0a00
commit 01e0451a08
49 changed files with 657 additions and 637 deletions
Download patch file Download diff file Expand all files Collapse all files

82
hw/unin_pci.c
View file

@ -41,6 +41,7 @@ static const int unin_irq_line[] = { 0x1b, 0x1c, 0x1d, 0x1e };
typedef struct UNINState {
SysBusDevice busdev;
PCIHostState host_state;
ReadWriteHandler data_handler;
} UNINState;
static int pci_unin_map_irq(PCIDevice *pci_dev, int irq_num)
@ -99,70 +100,67 @@ static uint32_t unin_get_config_reg(uint32_t reg, uint32_t addr)
return retval;
}
static void unin_data_write(void *opaque, target_phys_addr_t addr,
uint64_t val, unsigned len)
static void unin_data_write(ReadWriteHandler *handler,
pcibus_t addr, uint32_t val, int len)
{
UNINState *s = opaque;
UNIN_DPRINTF("write addr %" TARGET_FMT_plx " len %d val %"PRIx64"\n",
addr, len, val);
UNINState *s = container_of(handler, UNINState, data_handler);
UNIN_DPRINTF("write addr %" FMT_PCIBUS " len %d val %x\n", addr, len, val);
pci_data_write(s->host_state.bus,
unin_get_config_reg(s->host_state.config_reg, addr),
val, len);
}
static uint64_t unin_data_read(void *opaque, target_phys_addr_t addr,
unsigned len)
static uint32_t unin_data_read(ReadWriteHandler *handler,
pcibus_t addr, int len)
{
UNINState *s = opaque;
UNINState *s = container_of(handler, UNINState, data_handler);
uint32_t val;
val = pci_data_read(s->host_state.bus,
unin_get_config_reg(s->host_state.config_reg, addr),
len);
UNIN_DPRINTF("read addr %" TARGET_FMT_plx " len %d val %x\n",
addr, len, val);
UNIN_DPRINTF("read addr %" FMT_PCIBUS " len %d val %x\n", addr, len, val);
return val;
}
static const MemoryRegionOps unin_data_ops = {
.read = unin_data_read,
.write = unin_data_write,
.endianness = DEVICE_LITTLE_ENDIAN,
};
static int pci_unin_main_init_device(SysBusDevice *dev)
{
UNINState *s;
int pci_mem_config, pci_mem_data;
/* Use values found on a real PowerMac */
/* Uninorth main bus */
s = FROM_SYSBUS(UNINState, dev);
memory_region_init_io(&s->host_state.conf_mem, &pci_host_conf_le_ops,
&s->host_state, "pci-conf-idx", 0x1000);
memory_region_init_io(&s->host_state.data_mem, &unin_data_ops, s,
"pci-conf-data", 0x1000);
sysbus_init_mmio_region(dev, &s->host_state.conf_mem);
sysbus_init_mmio_region(dev, &s->host_state.data_mem);
pci_mem_config = pci_host_conf_register_mmio(&s->host_state,
DEVICE_LITTLE_ENDIAN);
s->data_handler.read = unin_data_read;
s->data_handler.write = unin_data_write;
pci_mem_data = cpu_register_io_memory_simple(&s->data_handler,
DEVICE_LITTLE_ENDIAN);
sysbus_init_mmio(dev, 0x1000, pci_mem_config);
sysbus_init_mmio(dev, 0x1000, pci_mem_data);
qemu_register_reset(pci_unin_reset, &s->host_state);
return 0;
}
static int pci_u3_agp_init_device(SysBusDevice *dev)
{
UNINState *s;
int pci_mem_config, pci_mem_data;
/* Uninorth U3 AGP bus */
s = FROM_SYSBUS(UNINState, dev);
memory_region_init_io(&s->host_state.conf_mem, &pci_host_conf_le_ops,
&s->host_state, "pci-conf-idx", 0x1000);
memory_region_init_io(&s->host_state.data_mem, &unin_data_ops, s,
"pci-conf-data", 0x1000);
sysbus_init_mmio_region(dev, &s->host_state.conf_mem);
sysbus_init_mmio_region(dev, &s->host_state.data_mem);
pci_mem_config = pci_host_conf_register_mmio(&s->host_state,
DEVICE_LITTLE_ENDIAN);
s->data_handler.read = unin_data_read;
s->data_handler.write = unin_data_write;
pci_mem_data = cpu_register_io_memory_simple(&s->data_handler,
DEVICE_LITTLE_ENDIAN);
sysbus_init_mmio(dev, 0x1000, pci_mem_config);
sysbus_init_mmio(dev, 0x1000, pci_mem_data);
qemu_register_reset(pci_unin_reset, &s->host_state);
@ -172,32 +170,34 @@ static int pci_u3_agp_init_device(SysBusDevice *dev)
static int pci_unin_agp_init_device(SysBusDevice *dev)
{
UNINState *s;
int pci_mem_config, pci_mem_data;
/* Uninorth AGP bus */
s = FROM_SYSBUS(UNINState, dev);
memory_region_init_io(&s->host_state.conf_mem, &pci_host_conf_le_ops,
&s->host_state, "pci-conf-idx", 0x1000);
memory_region_init_io(&s->host_state.data_mem, &pci_host_data_le_ops,
&s->host_state, "pci-conf-data", 0x1000);
sysbus_init_mmio_region(dev, &s->host_state.conf_mem);
sysbus_init_mmio_region(dev, &s->host_state.data_mem);
pci_mem_config = pci_host_conf_register_mmio(&s->host_state,
DEVICE_LITTLE_ENDIAN);
pci_mem_data = pci_host_data_register_mmio(&s->host_state,
DEVICE_LITTLE_ENDIAN);
sysbus_init_mmio(dev, 0x1000, pci_mem_config);
sysbus_init_mmio(dev, 0x1000, pci_mem_data);
return 0;
}
static int pci_unin_internal_init_device(SysBusDevice *dev)
{
UNINState *s;
int pci_mem_config, pci_mem_data;
/* Uninorth internal bus */
s = FROM_SYSBUS(UNINState, dev);
memory_region_init_io(&s->host_state.conf_mem, &pci_host_conf_le_ops,
&s->host_state, "pci-conf-idx", 0x1000);
memory_region_init_io(&s->host_state.data_mem, &pci_host_data_le_ops,
&s->host_state, "pci-conf-data", 0x1000);
sysbus_init_mmio_region(dev, &s->host_state.conf_mem);
sysbus_init_mmio_region(dev, &s->host_state.data_mem);
pci_mem_config = pci_host_conf_register_mmio(&s->host_state,
DEVICE_LITTLE_ENDIAN);
pci_mem_data = pci_host_data_register_mmio(&s->host_state,
DEVICE_LITTLE_ENDIAN);
sysbus_init_mmio(dev, 0x1000, pci_mem_config);
sysbus_init_mmio(dev, 0x1000, pci_mem_data);
return 0;
}