// license:BSD-3-Clause // copyright-holders:Miodrag Milanovic /*************************************************************************** mpc105.h Motorola MPC105 PCI bridge ***************************************************************************/ #ifndef MAME_BUS_LPCI_MPC105_H #define MAME_BUS_LPCI_MPC105_H #pragma once #include "pci.h" #define MPC105_MEMORYBANK_COUNT 8 // ======================> mpc105_device class mpc105_device : public device_t, public pci_device_interface { public: // construction/destruction mpc105_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock); template void set_cpu(T &&tag) { m_maincpu.set_tag(std::forward(tag)); } void set_bank_base_default(int bank_base_default) { m_bank_base_default = bank_base_default; } virtual uint32_t pci_read(pci_bus_device *pcibus, int function, int offset, uint32_t mem_mask) override; virtual void pci_write(pci_bus_device *pcibus, int function, int offset, uint32_t data, uint32_t mem_mask) override; protected: // device-level overrides virtual void device_start() override; virtual void device_reset() override; void update_memory(); private: int m_bank_base_default; int m_bank_base; uint8_t m_bank_enable; uint32_t m_bank_registers[8]; required_device m_maincpu; }; // device type definition DECLARE_DEVICE_TYPE(MPC105, mpc105_device) #endif // MAME_BUS_LPCI_MPC105_H