summaryrefslogtreecommitdiffstats
path: root/src/superio/serverengines/pilot/early_init.c
blob: 543fc5ed1e4b1e3c907cf6d1dc1634925169c9c9 (plain)
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
97
98
99
100
101
102
103
104
105
106
/* SPDX-License-Identifier: GPL-2.0-or-later */

/* PILOT Super I/O is only based on LPC observation done on factory system. */

#define BLUBB_DEV PNP_DEV(port, 0x04)

#include <device/pnp_ops.h>
#include <console/console.h>
#include <device/pnp.h>
#include "pilot.h"

/*
 * Logical device 4, 5 and 7 are being deactivated. Logical Device 1 seems to
 * be another serial (?), it is also deactivated on the HP machine.
 */
void pilot_early_init(pnp_devfn_t dev)
{
	u16 port = dev >> 8;

	printk(BIOS_DEBUG, "Using port: %04x\n", port);
	pilot_disable_serial(PNP_DEV(port, 0x1));
	printk(BIOS_DEBUG, "disable serial 1\n");

	pnp_enter_ext_func_mode(dev);
	pnp_set_logical_device(PNP_DEV(port, 0x3));
	pnp_set_enable(dev, 0);
	pnp_set_iobase(dev, 0x60, 0x0b00);
	pnp_set_iobase(dev, 0x62, 0x0b80);
	pnp_set_iobase(dev, 0x64, 0x0b84);
	pnp_set_iobase(dev, 0x66, 0x0b86);
	pnp_set_enable(dev, 1);
	pnp_exit_ext_func_mode(dev);

/*
	pnp_enter_ext_func_mode(dev);
	pnp_set_logical_device(PNP_DEV(port, 0x3));
	pnp_exit_ext_func_mode(dev);
	pnp_enter_ext_func_mode(dev);
	pnp_set_enable(PNP_DEV(port, 0x3), 0);
	pnp_exit_ext_func_mode(dev);
*/

	pnp_enter_ext_func_mode(dev);
	pnp_set_logical_device(PNP_DEV(port, 0x4));
	pnp_exit_ext_func_mode(dev);
	pnp_enter_ext_func_mode(dev);
	pnp_set_enable(PNP_DEV(port, 0x4), 0);
	pnp_exit_ext_func_mode(dev);

	pnp_enter_ext_func_mode(dev);
	pnp_set_logical_device(PNP_DEV(port, 0x5));
	pnp_exit_ext_func_mode(dev);
	pnp_enter_ext_func_mode(dev);
	pnp_set_enable(PNP_DEV(port, 0x5), 0);
	pnp_exit_ext_func_mode(dev);

	pnp_enter_ext_func_mode(dev);
	pnp_set_logical_device(PNP_DEV(port, 0x6));
	pnp_set_enable(dev, 0);
	pnp_set_iobase(dev, PNP_IDX_IO0, 0x60);
	pnp_set_iobase(dev, PNP_IDX_IO1, 0x64);
	pnp_set_irq(dev, PNP_IDX_IRQ0, 1);
	pnp_set_drq(dev, 0x71, 3);
	pnp_set_enable(dev, 0);
	pnp_exit_ext_func_mode(dev);

	pnp_enter_ext_func_mode(dev);
	pnp_set_logical_device(PNP_DEV(port, 0xe));
	pnp_set_enable(dev, 0);
	pnp_set_iobase(dev, PNP_IDX_IO0, 0x70);
	pnp_set_iobase(dev, PNP_IDX_IO1, 0x72);
	pnp_set_irq(dev, PNP_IDX_IRQ0, 8);
	pnp_set_drq(dev, 0x71, 3);
	pnp_set_enable(dev, 0);
	pnp_exit_ext_func_mode(dev);

	pnp_enter_ext_func_mode(dev);
	pnp_set_logical_device(PNP_DEV(port, 0x7));
	pnp_exit_ext_func_mode(dev);
	pnp_enter_ext_func_mode(dev);
	pnp_set_enable(PNP_DEV(port, 0x7), 0);
	pnp_exit_ext_func_mode(dev);

/*
	pnp_enter_ext_func_mode(dev);
	pnp_set_logical_device(PNP_DEV(port, 0x8));
	pnp_exit_ext_func_mode(dev);
	pnp_enter_ext_func_mode(dev);
	pnp_set_enable(PNP_DEV(port, 0x8), 0);
	pnp_exit_ext_func_mode(dev);

	pnp_enter_ext_func_mode(dev);
	pnp_set_logical_device(PNP_DEV(port, 0x9));
	pnp_exit_ext_func_mode(dev);
	pnp_enter_ext_func_mode(dev);
	pnp_set_enable(PNP_DEV(port, 0x9), 0);
	pnp_exit_ext_func_mode(dev);

	pnp_enter_ext_func_mode(dev);
	pnp_set_logical_device(PNP_DEV(port, 0x10));
	pnp_exit_ext_func_mode(dev);
	pnp_enter_ext_func_mode(dev);
	pnp_set_enable(PNP_DEV(port, 0x10), 0);
	pnp_exit_ext_func_mode(dev);
*/
}