summaryrefslogtreecommitdiffstatshomepage
path: root/src/devices/bus/isa/aha174x.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/devices/bus/isa/aha174x.h')
-rw-r--r--src/devices/bus/isa/aha174x.h61
1 files changed, 61 insertions, 0 deletions
diff --git a/src/devices/bus/isa/aha174x.h b/src/devices/bus/isa/aha174x.h
new file mode 100644
index 00000000000..f65ee7de93a
--- /dev/null
+++ b/src/devices/bus/isa/aha174x.h
@@ -0,0 +1,61 @@
+// license:BSD-3-Clause
+// copyright-holders:AJR
+/***************************************************************************
+
+ Adaptec AHA-1540/42A and AHA-1540/42B SCSI controllers
+
+***************************************************************************/
+
+#ifndef MAME_BUS_ISA_AHA174X_H
+#define MAME_BUS_ISA_AHA174X_H
+
+#pragma once
+
+#include "isa.h"
+#include "cpu/hpc/hpc.h"
+#include "machine/upd765.h"
+
+class aha174x_device : public device_t, public device_isa16_card_interface
+{
+protected:
+ aha174x_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, u32 clock);
+
+ virtual void device_start() override;
+
+ void hpc_map(address_map &map);
+ void scsic_config(device_t *device);
+
+ required_device<hpc46003_device> m_hpc;
+ required_region_ptr<u8> m_bios;
+};
+
+class aha1740_device : public aha174x_device
+{
+public:
+ aha1740_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);
+
+ static constexpr feature_type unemulated_features() { return feature::DISK; }
+
+protected:
+ virtual void device_add_mconfig(machine_config &config) override;
+ virtual const tiny_rom_entry *device_rom_region() const override;
+};
+
+class aha1742a_device : public aha174x_device
+{
+public:
+ aha1742a_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock);
+
+ static constexpr feature_type unemulated_features() { return feature::DISK; }
+
+protected:
+ virtual void device_add_mconfig(machine_config &config) override;
+ virtual const tiny_rom_entry *device_rom_region() const override;
+
+ required_device<upd765_family_device> m_fdc;
+};
+
+DECLARE_DEVICE_TYPE(AHA1740, aha1740_device)
+DECLARE_DEVICE_TYPE(AHA1742A, aha1742a_device)
+
+#endif // MAME_BUS_ISA_AHA174X_H