// license:BSD-3-Clause // copyright-holders:Miodrag Milanovic /*************************************************************************** Intel 82371AB PCI IDE ISA Xcelerator (PIIX4) Part of the Intel 430TX chipset ***************************************************************************/ #ifndef __I82371AB_H__ #define __I82371AB_H__ #include "pci.h" #include "southbridge.h" // ======================> i82371ab_device class i82371ab_device : public southbridge_device, public pci_device_interface { public: // construction/destruction i82371ab_device(const machine_config &mconfig, const char *tag, device_t *owner, UINT32 clock); virtual UINT32 pci_read(pci_bus_device *pcibus, int function, int offset, UINT32 mem_mask) override; virtual void pci_write(pci_bus_device *pcibus, int function, int offset, UINT32 data, UINT32 mem_mask) override; protected: // device-level overrides virtual void device_start() override; virtual void device_reset() override; UINT32 pci_isa_r(device_t *busdevice, int offset, UINT32 mem_mask); void pci_isa_w(device_t *busdevice, int offset, UINT32 data, UINT32 mem_mask); UINT32 pci_ide_r(device_t *busdevice, int offset, UINT32 mem_mask); void pci_ide_w(device_t *busdevice, int offset, UINT32 data, UINT32 mem_mask); UINT32 pci_usb_r(device_t *busdevice, int offset, UINT32 mem_mask); void pci_usb_w(device_t *busdevice, int offset, UINT32 data, UINT32 mem_mask); UINT32 pci_acpi_r(device_t *busdevice, int offset, UINT32 mem_mask); void pci_acpi_w(device_t *busdevice, int offset, UINT32 data, UINT32 mem_mask); private: UINT8 m_regs[4][0x100]; }; // device type definition extern const device_type I82371AB; #endif /* __I82371AB_H__ */