1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
|
// license:BSD-3-Clause
// copyright-holders: Angelo Salese
#ifndef MAME_MACHINE_I82425EX_PSC_H
#define MAME_MACHINE_I82425EX_PSC_H
#pragma once
#include "pci.h"
#include "i82426ex_ib.h"
#include "bus/ata/ataintf.h"
#include "machine/idectrl.h"
class i82425ex_psc_device : public pci_host_device
{
public:
template <typename T, typename U>
i82425ex_psc_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock, T &&cpu_tag, U &&ib_tag, int ram_size)
: i82425ex_psc_device(mconfig, tag, owner, clock)
{
// blanked class code
set_ids(0x80860486, 0x00, 0x000000, 0x00);
set_cpu_tag(std::forward<T>(cpu_tag));
set_ib_tag(std::forward<U>(ib_tag));
set_ram_size(ram_size);
}
i82425ex_psc_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock);
template <typename T> void set_cpu_tag(T &&tag) { m_host_cpu.set_tag(std::forward<T>(tag)); }
template <typename T> void set_ib_tag(T &&tag) { m_ib.set_tag(std::forward<T>(tag)); }
void set_ram_size(int ram_size) { m_ram_size = ram_size; }
auto ide1_irq_w() { return m_ide1_irq.bind(); }
auto ide2_irq_w() { return m_ide2_irq.bind(); }
// void smi_act_w(int state);
protected:
i82425ex_psc_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock);
virtual void device_start() override ATTR_COLD;
virtual void device_reset() override ATTR_COLD;
virtual void device_add_mconfig(machine_config &config) override ATTR_COLD;
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 ATTR_COLD;
virtual void config_address_w(offs_t offset, uint32_t data, uint32_t mem_mask = ~0) override;
private:
required_device<cpu_device> m_host_cpu;
required_device<i82426ex_ib_device> m_ib;
required_device_array<ide_controller_32_device, 2> m_ide;
devcb_write_line m_ide1_irq;
devcb_write_line m_ide2_irq;
std::vector<uint32_t> m_ram;
u32 m_ram_size = 0;
u8 m_pcicon;
u8 m_xbcsa;
u8 m_hostdev;
u16 m_lbide;
u8 m_iort;
bool m_prev;
u8 m_hostsel;
u8 m_dfc;
u16 m_scc;
u16 m_dramc;
u8 m_pam[7];
u8 m_drb[5];
u8 m_pirqrc[2];
u8 m_dmh;
u8 m_tom;
u8 m_smramcon;
u8 m_smicntl;
u16 m_smien;
u32 m_see;
u8 m_ftmr;
u16 m_smireq;
u8 m_ctltmrl;
u8 m_ctltmrh;
void map_bios(address_space *memory_space, uint32_t start, uint32_t end);
void map_shadowram(address_space *memory_space, offs_t start_offs, offs_t end_offs, u8 setting);
};
DECLARE_DEVICE_TYPE(I82425EX_PSC, i82425ex_psc_device)
#endif // MAME_MACHINE_I82425EX_PSC_H
|