diff options
Diffstat (limited to 'hw/gt64xxx.c')
| -rw-r--r-- | hw/gt64xxx.c | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/hw/gt64xxx.c b/hw/gt64xxx.c index 857758e23b..e95e664833 100644 --- a/hw/gt64xxx.c +++ b/hw/gt64xxx.c @@ -235,7 +235,7 @@ OBJECT_CHECK(GT64120State, (obj), TYPE_GT64120_PCI_HOST_BRIDGE) typedef struct GT64120State { - PCIHostState pci; + PCIHostState parent_obj; uint32_t regs[GT_REGS]; PCI_MAPPING_ENTRY(PCI0IO); @@ -315,6 +315,7 @@ static void gt64120_writel (void *opaque, target_phys_addr_t addr, uint64_t val, unsigned size) { GT64120State *s = opaque; + PCIHostState *phb = PCI_HOST_BRIDGE(s); uint32_t saddr; if (!(s->regs[GT_CPU] & 0x00001000)) @@ -535,13 +536,15 @@ static void gt64120_writel (void *opaque, target_phys_addr_t addr, /* not implemented */ break; case GT_PCI0_CFGADDR: - s->pci.config_reg = val & 0x80fffffc; + phb->config_reg = val & 0x80fffffc; break; case GT_PCI0_CFGDATA: - if (!(s->regs[GT_PCI0_CMD] & 1) && (s->pci.config_reg & 0x00fff800)) + if (!(s->regs[GT_PCI0_CMD] & 1) && (phb->config_reg & 0x00fff800)) { val = bswap32(val); - if (s->pci.config_reg & (1u << 31)) - pci_data_write(s->pci.bus, s->pci.config_reg, val, 4); + } + if (phb->config_reg & (1u << 31)) { + pci_data_write(phb->bus, phb->config_reg, val, 4); + } break; /* Interrupts */ @@ -594,6 +597,7 @@ static uint64_t gt64120_readl (void *opaque, target_phys_addr_t addr, unsigned size) { GT64120State *s = opaque; + PCIHostState *phb = PCI_HOST_BRIDGE(s); uint32_t val; uint32_t saddr; @@ -775,15 +779,17 @@ static uint64_t gt64120_readl (void *opaque, /* PCI Internal */ case GT_PCI0_CFGADDR: - val = s->pci.config_reg; + val = phb->config_reg; break; case GT_PCI0_CFGDATA: - if (!(s->pci.config_reg & (1 << 31))) + if (!(phb->config_reg & (1 << 31))) { val = 0xffffffff; - else - val = pci_data_read(s->pci.bus, s->pci.config_reg, 4); - if (!(s->regs[GT_PCI0_CMD] & 1) && (s->pci.config_reg & 0x00fff800)) + } else { + val = pci_data_read(phb->bus, phb->config_reg, 4); + } + if (!(s->regs[GT_PCI0_CMD] & 1) && (phb->config_reg & 0x00fff800)) { val = bswap32(val); + } break; case GT_PCI0_CMD: |