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Diffstat (limited to 'src/devices/machine/k056230.h')
-rw-r--r--src/devices/machine/k056230.h32
1 files changed, 11 insertions, 21 deletions
diff --git a/src/devices/machine/k056230.h b/src/devices/machine/k056230.h
index 6c8ae121460..7df76c26e53 100644
--- a/src/devices/machine/k056230.h
+++ b/src/devices/machine/k056230.h
@@ -2,7 +2,7 @@
// copyright-holders:Fabio Priuli
/***************************************************************************
- Konami 056230
+ Konami 056230 LAN controller skeleton device
***************************************************************************/
@@ -15,35 +15,25 @@ class k056230_device : public device_t
{
public:
// construction/destruction
- template <typename T>
- k056230_device(const machine_config &mconfig, const char *tag, device_t *owner, T &&cpu_tag)
- : k056230_device(mconfig, tag, owner, (uint32_t)0)
- {
- m_cpu.set_tag(std::forward<T>(cpu_tag));
- }
+ k056230_device(const machine_config &mconfig, const char *tag, device_t *owner, u32 clock = 0);
- k056230_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
+ auto irq_cb() { return m_irq_cb.bind(); }
- void set_thunderh_hack(bool thunderh) { m_is_thunderh = thunderh; }
+ u32 ram_r(offs_t offset, u32 mem_mask = ~0);
+ void ram_w(offs_t offset, u32 data, u32 mem_mask = ~0);
- DECLARE_READ32_MEMBER(lanc_ram_r);
- DECLARE_WRITE32_MEMBER(lanc_ram_w);
-
- DECLARE_READ8_MEMBER(read);
- DECLARE_WRITE8_MEMBER(write);
-
- TIMER_CALLBACK_MEMBER(network_irq_clear);
+ u8 regs_r(offs_t offset);
+ void regs_w(offs_t offset, u8 data);
protected:
// device-level overrides
virtual void device_start() override;
-private:
-
- bool m_is_thunderh;
+ memory_share_creator<u32> m_ram;
- required_device<cpu_device> m_cpu;
- uint32_t m_ram[0x2000];
+ devcb_write_line m_irq_cb;
+ int m_irq_state;
+ u8 m_ctrl_reg;
};