diff options
Diffstat (limited to 'src/emu/machine/pci.h')
-rw-r--r-- | src/emu/machine/pci.h | 59 |
1 files changed, 56 insertions, 3 deletions
diff --git a/src/emu/machine/pci.h b/src/emu/machine/pci.h index a10b28d1a8a..3dcfe1163b7 100644 --- a/src/emu/machine/pci.h +++ b/src/emu/machine/pci.h @@ -139,10 +139,56 @@ public: virtual DECLARE_READ8_MEMBER(header_type_r); + virtual DECLARE_ADDRESS_MAP(config_map, 32); + + DECLARE_READ32_MEMBER (b_address_base_r); + DECLARE_WRITE32_MEMBER(b_address_base_w); + DECLARE_READ8_MEMBER (primary_bus_r); + DECLARE_WRITE8_MEMBER (primary_bus_w); + DECLARE_READ8_MEMBER (secondary_bus_r); + DECLARE_WRITE8_MEMBER (secondary_bus_w); + DECLARE_READ8_MEMBER (subordinate_bus_r); + DECLARE_WRITE8_MEMBER (subordinate_bus_w); + DECLARE_READ8_MEMBER (secondary_latency_r); + DECLARE_WRITE8_MEMBER (secondary_latency_w); + DECLARE_READ8_MEMBER (iobase_r); + DECLARE_WRITE8_MEMBER (iobase_w); + DECLARE_READ8_MEMBER (iolimit_r); + DECLARE_WRITE8_MEMBER (iolimit_w); + DECLARE_READ16_MEMBER (secondary_status_r); + DECLARE_WRITE16_MEMBER(secondary_status_w); + DECLARE_READ16_MEMBER (memory_base_r); + DECLARE_WRITE16_MEMBER(memory_base_w); + DECLARE_READ16_MEMBER (memory_limit_r); + DECLARE_WRITE16_MEMBER(memory_limit_w); + DECLARE_READ16_MEMBER (prefetch_base_r); + DECLARE_WRITE16_MEMBER(prefetch_base_w); + DECLARE_READ16_MEMBER (prefetch_limit_r); + DECLARE_WRITE16_MEMBER(prefetch_limit_w); + DECLARE_READ32_MEMBER (prefetch_baseu_r); + DECLARE_WRITE32_MEMBER(prefetch_baseu_w); + DECLARE_READ32_MEMBER (prefetch_limitu_r); + DECLARE_WRITE32_MEMBER(prefetch_limitu_w); + DECLARE_READ16_MEMBER (iobaseu_r); + DECLARE_WRITE16_MEMBER(iobaseu_w); + DECLARE_READ16_MEMBER (iolimitu_r); + DECLARE_WRITE16_MEMBER(iolimitu_w); + DECLARE_READ32_MEMBER (expansion_base_r); + DECLARE_WRITE32_MEMBER(expansion_base_w); + DECLARE_READ8_MEMBER (interrupt_line_r); + DECLARE_WRITE8_MEMBER (interrupt_line_w); + DECLARE_READ8_MEMBER (interrupt_pin_r); + DECLARE_WRITE8_MEMBER (interrupt_pin_w); + DECLARE_READ16_MEMBER (bridge_control_r); + DECLARE_WRITE16_MEMBER(bridge_control_w); + protected: pci_device *sub_devices[32*8]; dynamic_array<pci_device *> all_devices; - dynamic_array<pci_device *> all_bridges; + dynamic_array<pci_bridge_device *> all_bridges; + + UINT8 primary_bus, secondary_bus, subordinate_bus; + UINT16 bridge_control; virtual void device_start(); virtual void device_reset(); @@ -151,6 +197,13 @@ protected: virtual device_t *bus_root(); virtual void regenerate_config_mapping(); + UINT32 do_config_read(UINT8 bus, UINT8 device, UINT16 reg, UINT32 mem_mask); + UINT32 propagate_config_read(UINT8 bus, UINT8 device, UINT16 reg, UINT32 mem_mask); + UINT32 config_read(UINT8 bus, UINT8 device, UINT16 reg, UINT32 mem_mask); + void do_config_write(UINT8 bus, UINT8 device, UINT16 reg, UINT32 data, UINT32 mem_mask); + void propagate_config_write(UINT8 bus, UINT8 device, UINT16 reg, UINT32 data, UINT32 mem_mask); + void config_write(UINT8 bus, UINT8 device, UINT16 reg, UINT32 data, UINT32 mem_mask); + private: address_space_config configure_space_config; }; @@ -188,8 +241,8 @@ protected: DECLARE_READ32_MEMBER(config_data_r); DECLARE_WRITE32_MEMBER(config_data_w); - UINT32 config_read(UINT8 bus, UINT8 device, UINT16 reg, UINT32 mem_mask); - void config_write(UINT8 bus, UINT8 device, UINT16 reg, UINT32 data, UINT32 mem_mask); + UINT32 root_config_read(UINT8 bus, UINT8 device, UINT16 reg, UINT32 mem_mask); + void root_config_write(UINT8 bus, UINT8 device, UINT16 reg, UINT32 data, UINT32 mem_mask); void regenerate_mapping(); }; |