mirror of
https://github.com/holub/mame
synced 2025-04-22 08:22:15 +03:00
bus/archimedes/podules: Added Ethernet podules (not working)
- Acorn AEH50 Ethernet II - Acorn AEH54 10Base2 Ethernet Podule - ANT Ethernet 10base2 mini-podule
This commit is contained in:
Nigel Barnes
parent
cc7af448c6
commit
3e8cb6894c
@ -354,6 +354,12 @@ if (BUSES["ARCHIMEDES_PODULE"]~=null) then
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MAME_DIR .. "src/devices/bus/archimedes/podule/eaglem2.h",
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MAME_DIR .. "src/devices/bus/archimedes/podule/ether1.cpp",
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MAME_DIR .. "src/devices/bus/archimedes/podule/ether1.h",
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MAME_DIR .. "src/devices/bus/archimedes/podule/ether2.cpp",
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MAME_DIR .. "src/devices/bus/archimedes/podule/ether2.h",
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MAME_DIR .. "src/devices/bus/archimedes/podule/ether3.cpp",
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MAME_DIR .. "src/devices/bus/archimedes/podule/ether3.h",
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MAME_DIR .. "src/devices/bus/archimedes/podule/ethera.cpp",
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MAME_DIR .. "src/devices/bus/archimedes/podule/ethera.h",
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MAME_DIR .. "src/devices/bus/archimedes/podule/etherd.cpp",
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MAME_DIR .. "src/devices/bus/archimedes/podule/etherd.h",
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MAME_DIR .. "src/devices/bus/archimedes/podule/etherr.cpp",
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134
src/devices/bus/archimedes/podule/ether2.cpp
Normal file
134
src/devices/bus/archimedes/podule/ether2.cpp
Normal file
@ -0,0 +1,134 @@
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// license:BSD-3-Clause
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// copyright-holders:Nigel Barnes
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/**********************************************************************
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Acorn AEH50 Ethernet II
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http://chrisacorns.computinghistory.org.uk/32bit_UpgradesA2G/Acorn_AEH50_Ethernet.html
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TODO:
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- everything, this is skeleton with ROM.
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**********************************************************************/
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#include "emu.h"
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#include "ether2.h"
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#include "machine/dp8390.h"
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namespace {
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class arc_ether2_aeh50_device :
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public device_t,
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public device_archimedes_podule_interface
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{
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public:
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// construction/destruction
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arc_ether2_aeh50_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);
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static constexpr feature_type unemulated_features() { return feature::COMMS; }
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protected:
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// device-level overrides
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virtual void device_start() override;
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virtual void device_reset() override;
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// optional information overrides
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virtual void device_add_mconfig(machine_config &config) override;
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virtual const tiny_rom_entry *device_rom_region() const override;
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// device_archimedes_podule_interface overrides
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virtual void ioc_map(address_map &map) override;
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virtual void memc_map(address_map &map) override;
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private:
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required_memory_region m_podule_rom;
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required_device <dp8390_device> m_dp8390;
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u8 m_rom_page;
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};
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void arc_ether2_aeh50_device::ioc_map(address_map &map)
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{
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map(0x0000, 0x1fff).lr8(NAME([this](offs_t offset) { return m_podule_rom->base()[offset | ((m_rom_page << 11) & 0x3800)]; })).umask32(0x000000ff);
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map(0x3000, 0x3000).lw8(NAME([this](u8 data) { m_rom_page = data; }));
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}
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void arc_ether2_aeh50_device::memc_map(address_map &map)
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{
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}
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//-------------------------------------------------
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// ROM( ether2_aeh50 )
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//-------------------------------------------------
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ROM_START( ether2_aeh50 )
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ROM_REGION(0x4000, "podule_rom", 0)
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ROM_LOAD("0273,270.01_enet_id.rom", 0x0000, 0x4000, CRC(87d4fbc6) SHA1(417000f1fa8f61f8092f8f74a0359ffb3ce72768))
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ROM_END
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const tiny_rom_entry *arc_ether2_aeh50_device::device_rom_region() const
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{
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return ROM_NAME( ether2_aeh50 );
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}
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//-------------------------------------------------
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// device_add_mconfig - add device configuration
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//-------------------------------------------------
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void arc_ether2_aeh50_device::device_add_mconfig(machine_config &config)
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{
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DP8390D(config, m_dp8390, 20_MHz_XTAL);
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m_dp8390->irq_callback().set([this](int state) { set_pirq(state); });
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//m_dp8390->mem_read_callback().set(FUNC(arc_ether2_aeh50_device::mem_read));
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//m_dp8390->mem_write_callback().set(FUNC(arc_ether2_aeh50_device::mem_write));
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}
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//**************************************************************************
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// LIVE DEVICE
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//**************************************************************************
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//-------------------------------------------------
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// arc_ether2_aeh50_device - constructor
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//-------------------------------------------------
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arc_ether2_aeh50_device::arc_ether2_aeh50_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock)
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: device_t(mconfig, ARC_ETHER2_AEH50, tag, owner, clock)
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, device_archimedes_podule_interface(mconfig, *this)
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, m_podule_rom(*this, "podule_rom")
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, m_dp8390(*this, "dp8390")
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, m_rom_page(0)
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{
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}
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//-------------------------------------------------
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// device_start - device-specific startup
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//-------------------------------------------------
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void arc_ether2_aeh50_device::device_start()
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{
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save_item(NAME(m_rom_page));
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}
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//-------------------------------------------------
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// device_reset - device-specific reset
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//-------------------------------------------------
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void arc_ether2_aeh50_device::device_reset()
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{
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m_rom_page = 0x00;
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}
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} // anonymous namespace
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//**************************************************************************
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// DEVICE DEFINITIONS
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//**************************************************************************
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DEFINE_DEVICE_TYPE_PRIVATE(ARC_ETHER2_AEH50, device_archimedes_podule_interface, arc_ether2_aeh50_device, "arc_ether2_aeh50", "Acorn AEH50 Ethernet II")
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19
src/devices/bus/archimedes/podule/ether2.h
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19
src/devices/bus/archimedes/podule/ether2.h
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@ -0,0 +1,19 @@
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// license:BSD-3-Clause
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// copyright-holders:Nigel Barnes
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/**********************************************************************
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Acorn AEH50 Ethernet II
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**********************************************************************/
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#ifndef MAME_BUS_ARCHIMEDES_PODULE_ETHER2_H
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#define MAME_BUS_ARCHIMEDES_PODULE_ETHER2_H
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#pragma once
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#include "slot.h"
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// device type definition
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DECLARE_DEVICE_TYPE(ARC_ETHER2_AEH50, device_archimedes_podule_interface)
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#endif // MAME_BUS_ARCHIMEDES_PODULE_ETHER2_H
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122
src/devices/bus/archimedes/podule/ether3.cpp
Normal file
122
src/devices/bus/archimedes/podule/ether3.cpp
Normal file
@ -0,0 +1,122 @@
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// license:BSD-3-Clause
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// copyright-holders:Nigel Barnes
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/**********************************************************************
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Acorn AEH54 10Base2 Ethernet Podule
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http://chrisacorns.computinghistory.org.uk/32bit_UpgradesA2G/Acorn_AEH54_Ethernet.html
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TODO:
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- everything, this is skeleton with ROM.
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**********************************************************************/
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#include "emu.h"
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#include "ether3.h"
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namespace {
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class arc_ether3_aeh54_device :
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public device_t,
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public device_archimedes_podule_interface
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{
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public:
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// construction/destruction
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arc_ether3_aeh54_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);
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static constexpr feature_type unemulated_features() { return feature::COMMS; }
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protected:
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// device-level overrides
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virtual void device_start() override;
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virtual void device_reset() override;
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// optional information overrides
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virtual void device_add_mconfig(machine_config &config) override;
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virtual const tiny_rom_entry *device_rom_region() const override;
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// device_archimedes_podule_interface overrides
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virtual void ioc_map(address_map &map) override;
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private:
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required_memory_region m_podule_rom;
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u8 m_rom_page;
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};
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void arc_ether3_aeh54_device::ioc_map(address_map &map)
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{
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map(0x0000, 0x3fff).lr8(NAME([this](offs_t offset) { return m_podule_rom->base()[offset | ((m_rom_page << 12) & 0x1f000)]; })).umask32(0x000000ff);
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map(0x0000, 0x0000).lw8(NAME([this](u8 data) { m_rom_page = data; }));
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}
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//-------------------------------------------------
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// ROM( ether3_aeh54 )
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//-------------------------------------------------
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ROM_START( ether3_aeh54 )
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ROM_REGION(0x20000, "podule_rom", 0)
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ROM_LOAD("aun_client_rom.rom", 0x0000, 0x20000, CRC(8137b9eb) SHA1(103318a527ea5f9a3fe373bfb8f8d0ad3697617f))
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ROM_END
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const tiny_rom_entry *arc_ether3_aeh54_device::device_rom_region() const
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{
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return ROM_NAME( ether3_aeh54 );
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}
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//-------------------------------------------------
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// device_add_mconfig - add device configuration
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//-------------------------------------------------
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void arc_ether3_aeh54_device::device_add_mconfig(machine_config &config)
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{
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}
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//**************************************************************************
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// LIVE DEVICE
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//**************************************************************************
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//-------------------------------------------------
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// arc_ether3_aeh54_device - constructor
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//-------------------------------------------------
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arc_ether3_aeh54_device::arc_ether3_aeh54_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock)
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: device_t(mconfig, ARC_ETHER3_AEH54, tag, owner, clock)
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, device_archimedes_podule_interface(mconfig, *this)
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, m_podule_rom(*this, "podule_rom")
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, m_rom_page(0)
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{
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}
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//-------------------------------------------------
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// device_start - device-specific startup
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//-------------------------------------------------
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void arc_ether3_aeh54_device::device_start()
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{
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save_item(NAME(m_rom_page));
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}
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//-------------------------------------------------
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// device_reset - device-specific reset
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//-------------------------------------------------
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void arc_ether3_aeh54_device::device_reset()
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{
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m_rom_page = 0x00;
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}
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} // anonymous namespace
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//**************************************************************************
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// DEVICE DEFINITIONS
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//**************************************************************************
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DEFINE_DEVICE_TYPE_PRIVATE(ARC_ETHER3_AEH54, device_archimedes_podule_interface, arc_ether3_aeh54_device, "arc_ether3_aeh54", "Acorn AEH54 10Base2 Ethernet Podule")
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19
src/devices/bus/archimedes/podule/ether3.h
Normal file
19
src/devices/bus/archimedes/podule/ether3.h
Normal file
@ -0,0 +1,19 @@
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// license:BSD-3-Clause
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// copyright-holders:Nigel Barnes
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/**********************************************************************
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Acorn AEH54 10Base2 Ethernet Podule
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**********************************************************************/
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#ifndef MAME_BUS_ARCHIMEDES_PODULE_ETHER3_H
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#define MAME_BUS_ARCHIMEDES_PODULE_ETHER3_H
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#pragma once
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#include "slot.h"
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// device type definition
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DECLARE_DEVICE_TYPE(ARC_ETHER3_AEH54, device_archimedes_podule_interface)
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#endif // MAME_BUS_ARCHIMEDES_PODULE_ETHER3_H
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123
src/devices/bus/archimedes/podule/ethera.cpp
Normal file
123
src/devices/bus/archimedes/podule/ethera.cpp
Normal file
@ -0,0 +1,123 @@
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// license:BSD-3-Clause
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// copyright-holders:Nigel Barnes
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/**********************************************************************
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ANT Ethernet 10base2 mini-podule
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http://chrisacorns.computinghistory.org.uk/32bit_UpgradesA2G/ANT_Ethernet10base2Mini.html
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TODO:
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- everything, this is skeleton with ROM.
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**********************************************************************/
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#include "emu.h"
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#include "ethera.h"
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namespace {
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class arc_ethera_device :
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public device_t,
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public device_archimedes_podule_interface
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{
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public:
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// construction/destruction
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arc_ethera_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);
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static constexpr feature_type unemulated_features() { return feature::COMMS; }
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protected:
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// device-level overrides
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virtual void device_start() override;
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virtual void device_reset() override;
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// optional information overrides
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virtual void device_add_mconfig(machine_config &config) override;
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virtual const tiny_rom_entry *device_rom_region() const override;
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// device_archimedes_podule_interface overrides
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virtual void ioc_map(address_map &map) override;
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private:
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required_memory_region m_podule_rom;
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u8 m_rom_page;
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};
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void arc_ethera_device::ioc_map(address_map &map)
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{
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map(0x0000, 0x0fff).lr8(NAME([this](offs_t offset) { return m_podule_rom->base()[offset | ((m_rom_page << 10) & 0x3f800)]; })).umask32(0x000000ff);
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map(0x0000, 0x0000).lw8(NAME([this](u8 data) { m_rom_page = data; }));
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}
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//-------------------------------------------------
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// ROM( ethera )
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//-------------------------------------------------
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ROM_START( ethera )
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ROM_REGION(0x40000, "podule_rom", 0)
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ROM_LOAD("ethernet5.rom", 0x0000, 0x40000, CRC(7bb0f699) SHA1(c6c9c9630b6777f4d49824b051fcd16fcb21b8f3))
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ROM_END
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const tiny_rom_entry *arc_ethera_device::device_rom_region() const
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{
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return ROM_NAME( ethera );
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}
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//-------------------------------------------------
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// device_add_mconfig - add device configuration
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//-------------------------------------------------
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void arc_ethera_device::device_add_mconfig(machine_config &config)
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{
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//NQ8005(config, "edlc", 20_MHz_XTAL);
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}
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//**************************************************************************
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// LIVE DEVICE
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//**************************************************************************
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//-------------------------------------------------
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// arc_ethera_device - constructor
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//-------------------------------------------------
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arc_ethera_device::arc_ethera_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock)
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: device_t(mconfig, ARC_ETHERA, tag, owner, clock)
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, device_archimedes_podule_interface(mconfig, *this)
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, m_podule_rom(*this, "podule_rom")
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, m_rom_page(0)
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{
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}
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//-------------------------------------------------
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// device_start - device-specific startup
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//-------------------------------------------------
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void arc_ethera_device::device_start()
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{
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save_item(NAME(m_rom_page));
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}
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//-------------------------------------------------
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// device_reset - device-specific reset
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//-------------------------------------------------
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void arc_ethera_device::device_reset()
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{
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m_rom_page = 0x00;
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}
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} // anonymous namespace
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//**************************************************************************
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// DEVICE DEFINITIONS
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//**************************************************************************
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DEFINE_DEVICE_TYPE_PRIVATE(ARC_ETHERA, device_archimedes_podule_interface, arc_ethera_device, "arc_ethera", "ANT Ethernet 10base2 mini-podule")
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19
src/devices/bus/archimedes/podule/ethera.h
Normal file
19
src/devices/bus/archimedes/podule/ethera.h
Normal file
@ -0,0 +1,19 @@
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// license:BSD-3-Clause
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// copyright-holders:Nigel Barnes
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/**********************************************************************
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ANT Ethernet 10base2 mini-podule
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**********************************************************************/
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#ifndef MAME_BUS_ARCHIMEDES_PODULE_ETHERA_H
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#define MAME_BUS_ARCHIMEDES_PODULE_ETHERA_H
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#pragma once
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#include "slot.h"
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// device type definition
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DECLARE_DEVICE_TYPE(ARC_ETHERA, device_archimedes_podule_interface)
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#endif // MAME_BUS_ARCHIMEDES_PODULE_ETHERA_H
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@ -248,10 +248,10 @@ void device_archimedes_podule_interface::interface_post_start()
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//#include "colourcard.h"
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#include "eaglem2.h"
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#include "ether1.h"
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//#include "ether2.h"
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//#include "ether3.h"
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#include "ether2.h"
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#include "ether3.h"
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//#include "ether5.h"
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//#include "ethera.h"
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#include "ethera.h"
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#include "etherd.h"
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#include "etherr.h"
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||||
#include "faxpack.h"
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@ -316,8 +316,8 @@ void archimedes_exp_devices(device_slot_interface &device)
|
||||
//device.option_add("ccgold", ARC_CCGOLD); // Wild Vision/Computer Concepts Colour Card Gold
|
||||
device.option_add("eaglem2", ARC_EAGLEM2); // Wild Vision/Computer Concepts Eagle M2
|
||||
device.option_add("ether1", ARC_ETHER1_AKA25); // Acorn AKA25 Ethernet
|
||||
//device.option_add("ether2", ARC_ETHER2_AEH50); // Acorn AEH50 Ethernet II
|
||||
//device.option_add("ether3_aeh54", ARC_ETHER3_AEH54); // Acorn AEH54 10Base2 Ethernet Podule
|
||||
device.option_add("ether2", ARC_ETHER2_AEH50); // Acorn AEH50 Ethernet II
|
||||
device.option_add("ether3_aeh54", ARC_ETHER3_AEH54); // Acorn AEH54 10Base2 Ethernet Podule
|
||||
//device.option_add("ether5", ARC_ETHER5); // Atomwide Ethernet V Podule
|
||||
device.option_add("etherr", ARC_ETHERR); // RISC Developments Ethernet Card
|
||||
device.option_add("faxpack", ARC_FAXPACK); // Computer Concepts Fax-Pack
|
||||
@ -378,7 +378,7 @@ void archimedes_mini_exp_devices(device_slot_interface &device)
|
||||
device.option_add("bbcio_aga30", ARC_BBCIO_AGA30); // Acorn AGA30 BBC I/O Podule
|
||||
device.option_add("bbcio_we", ARC_BBCIO_WE); // Watford BBC User I/O Card
|
||||
//device.option_add("disc_a3k6", ARC_DISC_A3K6); // PRES A3K6 Disc Buffer
|
||||
//device.option_add("ethera", ARC_ETHERA); // ANT Ethernet 10base2 mini-podule
|
||||
device.option_add("ethera", ARC_ETHERA); // ANT Ethernet 10base2 mini-podule
|
||||
device.option_add("etherd", ARC_ETHERD); // Digital Services Ethernet Podule
|
||||
//device.option_add("ide_a3k_hccs", ARC_IDE_A3K_HCCS); // HCCS IDE A3000 Interface
|
||||
//device.option_add("ide_castle", ARC_IDE_CASTLE); // Castle Technology A3000 IDE Expansion Card
|
||||
|
||||
Loading…
Reference in New Issue
Block a user