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Diffstat (limited to 'src/devices/bus/isa/aha1542b.h')
-rw-r--r-- | src/devices/bus/isa/aha1542b.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/src/devices/bus/isa/aha1542b.h b/src/devices/bus/isa/aha1542b.h new file mode 100644 index 00000000000..88f18941909 --- /dev/null +++ b/src/devices/bus/isa/aha1542b.h @@ -0,0 +1,59 @@ +// license:BSD-3-Clause +// copyright-holders:AJR +/*************************************************************************** + + Adaptec AHA-1540/42A and AHA-1540/42B SCSI controllers + +***************************************************************************/ + +#ifndef MAME_BUS_ISA_AHA1542B_H +#define MAME_BUS_ISA_AHA1542B_H + +#pragma once + +#include "isa.h" +#include "machine/upd765.h" + +class aha154x_device : public device_t, public device_isa16_card_interface +{ +protected: + aha154x_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, u32 clock); + + virtual void device_start() override; + virtual void device_add_mconfig(machine_config &config) override; + + void i8085_map(address_map &map); + void scsic_config(device_t *device); + + required_device<upd765_family_device> m_fdc; + required_region_ptr<u8> m_bios; +}; + +class aha1542a_device : public aha154x_device +{ +public: + aha1542a_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock); + + static constexpr feature_type unemulated_features() { return feature::DISK; } + +protected: + virtual ioport_constructor device_input_ports() const override; + virtual const tiny_rom_entry *device_rom_region() const override; +}; + +class aha1542b_device : public aha154x_device +{ +public: + aha1542b_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock); + + static constexpr feature_type unemulated_features() { return feature::DISK; } + +protected: + virtual ioport_constructor device_input_ports() const override; + virtual const tiny_rom_entry *device_rom_region() const override; +}; + +DECLARE_DEVICE_TYPE(AHA1542A, aha1542a_device) +DECLARE_DEVICE_TYPE(AHA1542B, aha1542b_device) + +#endif // MAME_BUS_ISA_AHA1542B_H |