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-rw-r--r--src/devices/machine/sis900_eth.h53
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diff --git a/src/devices/machine/sis900_eth.h b/src/devices/machine/sis900_eth.h
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+++ b/src/devices/machine/sis900_eth.h
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+// license: BSD-3-Clause
+// copyright-holders: Angelo Salese
+
+#ifndef MAME_MACHINE_SIS900_ETH_H
+#define MAME_MACHINE_SIS900_ETH_H
+
+#pragma once
+
+#include "pci.h"
+#include "machine/eepromser.h"
+
+class sis900_eth_device : public pci_device
+{
+public:
+ sis900_eth_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
+
+ static constexpr feature_type unemulated_features() { return feature::LAN; }
+
+protected:
+ virtual void device_start() override;
+ virtual void device_reset() override;
+ virtual void device_add_mconfig(machine_config &config) override;
+
+ virtual const tiny_rom_entry *device_rom_region() const override;
+
+// virtual void reset_all_mappings() override;
+
+ virtual void map_extra(uint64_t memory_window_start, uint64_t memory_window_end, uint64_t memory_offset, address_space *memory_space,
+ uint64_t io_window_start, uint64_t io_window_end, uint64_t io_offset, address_space *io_space) override;
+
+ virtual void config_map(address_map &map) override;
+
+ void memory_map(address_map &map);
+ void io_map(address_map &map);
+
+private:
+ required_device<eeprom_serial_93cxx_device> m_eeprom;
+ required_memory_region m_eth_rom;
+
+ bool m_eromar_mode;
+
+ virtual uint8_t capptr_r() override;
+ u32 pmc_id_r();
+// void pmc_status_r();
+// u32 pmc_control(offs_t offset, u32 data, u32 mem_mask = ~0);
+
+ u8 eromar_r();
+ void eromar_w(u8 data);
+};
+
+DECLARE_DEVICE_TYPE(SIS900_ETH, sis900_eth_device)
+
+#endif