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
|
// license:BSD-3-Clause
// copyright-holders:
/***************************************************************************************************
Realtek RTL8029AS based Network cards
List of OEM cards:
- D-Link SN-3200 (ibm5170:s3200pci)
- ...
TODO:
- Understand how it manages "config pages" (-> 4 views);
- Bridge with NE2000;
- 93C46 EEPROM;
- Optional ROMs for RTL8029AS extended modes;
***************************************************************************************************/
#include "emu.h"
#include "rtl8029as_pci.h"
#define LOG_WARN (1U << 1)
#define VERBOSE (LOG_GENERAL | LOG_WARN)
//#define LOG_OUTPUT_FUNC osd_printf_info
#include "logmacro.h"
#define LOGWARN(...) LOGMASKED(LOG_WARN, __VA_ARGS__)
DEFINE_DEVICE_TYPE(RTL8029AS_PCI, rtl8029as_pci_device, "rtl8029as_pci", "Realtek RTL8029AS Full-Duplex Ethernet")
rtl8029as_pci_device::rtl8029as_pci_device(const machine_config &mconfig, device_type type, const char *tag, device_t *owner, uint32_t clock)
: pci_card_device(mconfig, type, tag, owner, clock)
{
set_ids(0x10ec8029, 0x00, 0x020000, 0x10ec8029);
}
rtl8029as_pci_device::rtl8029as_pci_device(const machine_config &mconfig, const char *tag, device_t *owner, uint32_t clock)
: rtl8029as_pci_device(mconfig, RTL8029AS_PCI, tag, owner, clock)
{
}
void rtl8029as_pci_device::device_add_mconfig(machine_config &config)
{
}
void rtl8029as_pci_device::device_start()
{
pci_card_device::device_start();
// TODO: verify 16 being of the right size
// documentation puts 3 bits in BAR0 as size but then all the "pages" are 16,
// then one note also claims 32 bytes wtf
// add_map( 16, M_IO, FUNC(rtl8029as_pci_device::map));
// INTA#
intr_pin = 1;
}
void rtl8029as_pci_device::device_reset()
{
pci_card_device::device_reset();
// Not indicated, assume zeroed
command = 0x0000;
// medium DEVSELB
status = 0x0200;
remap_cb();
}
void rtl8029as_pci_device::config_map(address_map &map)
{
pci_card_device::config_map(map);
}
|