Allows to unexport pci_ide_{cmd,data}_le_ops and models TYPE_SII3112_PCI as a
standard-compliant PCI IDE device.
Signed-off-by: Bernhard Beschow <shen...@gmail.com>
---
include/hw/ide/pci.h | 2 --
hw/ide/pci.c | 4 ++--
hw/ide/sii3112.c | 50 ++++++++++++++++----------------------------
3 files changed, 20 insertions(+), 36 deletions(-)
diff --git a/include/hw/ide/pci.h b/include/hw/ide/pci.h
index 5025df5b82..dbb4b13161 100644
--- a/include/hw/ide/pci.h
+++ b/include/hw/ide/pci.h
@@ -62,6 +62,4 @@ void bmdma_cmd_writeb(BMDMAState *bm, uint32_t val);
extern MemoryRegionOps bmdma_addr_ioport_ops;
void pci_ide_create_devs(PCIDevice *dev);
-extern const MemoryRegionOps pci_ide_cmd_le_ops;
-extern const MemoryRegionOps pci_ide_data_le_ops;
#endif
diff --git a/hw/ide/pci.c b/hw/ide/pci.c
index b2fcc00a64..97ccc75aa6 100644
--- a/hw/ide/pci.c
+++ b/hw/ide/pci.c
@@ -60,7 +60,7 @@ static void pci_ide_ctrl_write(void *opaque, hwaddr addr,
ide_ctrl_write(bus, addr + 2, data);
}
-const MemoryRegionOps pci_ide_cmd_le_ops = {
+static const MemoryRegionOps pci_ide_cmd_le_ops = {
.read = pci_ide_status_read,
.write = pci_ide_ctrl_write,
.endianness = DEVICE_LITTLE_ENDIAN,
@@ -98,7 +98,7 @@ static void pci_ide_data_write(void *opaque, hwaddr addr,
}
}
-const MemoryRegionOps pci_ide_data_le_ops = {
+static const MemoryRegionOps pci_ide_data_le_ops = {
.read = pci_ide_data_read,
.write = pci_ide_data_write,
.endianness = DEVICE_LITTLE_ENDIAN,
diff --git a/hw/ide/sii3112.c b/hw/ide/sii3112.c
index 0af897a9ef..9cf920369f 100644
--- a/hw/ide/sii3112.c
+++ b/hw/ide/sii3112.c
@@ -88,21 +88,9 @@ static uint64_t sii3112_reg_read(void *opaque, hwaddr addr,
val |= (d->regs[1].confstat & (1UL << 11) ? (1 << 4) : 0);
val |= (uint32_t)d->i.bmdma[1].status << 16;
break;
- case 0x80 ... 0x87:
- val = pci_ide_data_le_ops.read(&d->i.bus[0], addr - 0x80, size);
- break;
- case 0x8a:
- val = pci_ide_cmd_le_ops.read(&d->i.bus[0], 2, size);
- break;
case 0xa0:
val = d->regs[0].confstat;
break;
- case 0xc0 ... 0xc7:
- val = pci_ide_data_le_ops.read(&d->i.bus[1], addr - 0xc0, size);
- break;
- case 0xca:
- val = pci_ide_cmd_le_ops.read(&d->i.bus[1], 2, size);
- break;
case 0xe0:
val = d->regs[1].confstat;
break;
@@ -171,18 +159,6 @@ static void sii3112_reg_write(void *opaque, hwaddr addr,
case 0x0c ... 0x0f:
bmdma_addr_ioport_ops.write(&d->i.bmdma[1], addr - 12, val, size);
break;
- case 0x80 ... 0x87:
- pci_ide_data_le_ops.write(&d->i.bus[0], addr - 0x80, val, size);
- break;
- case 0x8a:
- pci_ide_cmd_le_ops.write(&d->i.bus[0], 2, val, size);
- break;
- case 0xc0 ... 0xc7:
- pci_ide_data_le_ops.write(&d->i.bus[1], addr - 0xc0, val, size);
- break;
- case 0xca:
- pci_ide_cmd_le_ops.write(&d->i.bus[1], 2, val, size);
- break;
case 0x100:
d->regs[0].scontrol = val & 0xfff;
if (val & 1) {
@@ -259,6 +235,11 @@ static void sii3112_pci_realize(PCIDevice *dev, Error
**errp)
pci_config_set_interrupt_pin(dev->config, 1);
pci_set_byte(dev->config + PCI_CACHE_LINE_SIZE, 8);
+ pci_register_bar(dev, 0, PCI_BASE_ADDRESS_SPACE_IO, &s->data_ops[0]);
+ pci_register_bar(dev, 1, PCI_BASE_ADDRESS_SPACE_IO, &s->cmd_ops[0]);
+ pci_register_bar(dev, 2, PCI_BASE_ADDRESS_SPACE_IO, &s->data_ops[1]);
+ pci_register_bar(dev, 3, PCI_BASE_ADDRESS_SPACE_IO, &s->cmd_ops[1]);
+
/* BAR5 is in PCI memory space */
memory_region_init_io(&d->mmio, OBJECT(d), &sii3112_reg_ops, d,
"sii3112.bar5", 0x200);
@@ -266,17 +247,22 @@ static void sii3112_pci_realize(PCIDevice *dev, Error
**errp)
/* BAR0-BAR4 are PCI I/O space aliases into BAR5 */
mr = g_new(MemoryRegion, 1);
- memory_region_init_alias(mr, OBJECT(d), "sii3112.bar0", &d->mmio, 0x80, 8);
- pci_register_bar(dev, 0, PCI_BASE_ADDRESS_SPACE_IO, mr);
+ memory_region_init_alias(mr, OBJECT(d), "sii3112.bar0", &s->data_ops[0], 0,
+ memory_region_size(&s->data_ops[0]));
+ memory_region_add_subregion_overlap(&d->mmio, 0x80, mr, 1);
mr = g_new(MemoryRegion, 1);
- memory_region_init_alias(mr, OBJECT(d), "sii3112.bar1", &d->mmio, 0x88, 4);
- pci_register_bar(dev, 1, PCI_BASE_ADDRESS_SPACE_IO, mr);
+ memory_region_init_alias(mr, OBJECT(d), "sii3112.bar1", &s->cmd_ops[0], 0,
+ memory_region_size(&s->cmd_ops[0]));
+ memory_region_add_subregion_overlap(&d->mmio, 0x88, mr, 1);
mr = g_new(MemoryRegion, 1);
- memory_region_init_alias(mr, OBJECT(d), "sii3112.bar2", &d->mmio, 0xc0, 8);
- pci_register_bar(dev, 2, PCI_BASE_ADDRESS_SPACE_IO, mr);
+ memory_region_init_alias(mr, OBJECT(d), "sii3112.bar2", &s->data_ops[1], 0,
+ memory_region_size(&s->data_ops[1]));
+ memory_region_add_subregion_overlap(&d->mmio, 0xc0, mr, 1);
mr = g_new(MemoryRegion, 1);
- memory_region_init_alias(mr, OBJECT(d), "sii3112.bar3", &d->mmio, 0xc8, 4);
- pci_register_bar(dev, 3, PCI_BASE_ADDRESS_SPACE_IO, mr);
+ memory_region_init_alias(mr, OBJECT(d), "sii3112.bar3", &s->cmd_ops[1], 0,
+ memory_region_size(&s->cmd_ops[1]));
+ memory_region_add_subregion_overlap(&d->mmio, 0xc8, mr, 1);
+
mr = g_new(MemoryRegion, 1);
memory_region_init_alias(mr, OBJECT(d), "sii3112.bar4", &d->mmio, 0, 16);
pci_register_bar(dev, 4, PCI_BASE_ADDRESS_SPACE_IO, mr);
--
2.40.0
