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
|
/*
* This file is part of the coreboot project.
*
* Copyright (C) 2008 LiPPERT Embedded Computers GmbH
*
* Based on mainboard.c from AMD's DB800 mainboard.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <stdlib.h>
#include <stdint.h>
#include <console/console.h>
#include <device/device.h>
#include <arch/io.h>
#include <device/pci.h>
#include <device/pci_ids.h>
#include "chip.h"
static const u16 ec_init_table[] = { // hi=data, lo=index
0x1900, // enable monitoring
0x0351, // TMPIN1,2 diode mode, TMPIN3 off
0x805C, // unlock zero adjust
0x7056, 0x3C57, // zero adjust TMPIN1,2
0x005C, // lock zero adjust
0xD014 // also set FAN_CTL polarity to Active High
};
static void init(struct device *dev)
{
struct mainboard_lippert_roadrunner_lx_config *mb = dev->chip_info;
unsigned int gpio_base, i;
printk_debug("LiPPERT RoadRunner-LX ENTER %s\n", __FUNCTION__);
/* Init CS5536 GPIOs */
gpio_base = pci_read_config32(dev_find_device(PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_CS5536_ISA, 0),
PCI_BASE_ADDRESS_1) - 1;
outl(0x00000040, gpio_base + 0x00); // GPIO6 value 1 - LAN_PD#
outl(0x00000040, gpio_base + 0x04); // GPIO6 output 1 - LAN_PD#
outl(0x00000400, gpio_base + 0x34); // GPIO10 in aux1 1 - THRM_ALRM#
outl(0x00000400, gpio_base + 0x20); // GPIO10 input 1 - THRM_ALRM#
outl(0x08000000, gpio_base + 0x98); // GPIO27 pull up 0 - PM-LED
/* Init Environment Controller */
for (i=0; i<ARRAY_SIZE(ec_init_table); i++) {
u16 val = ec_init_table[i];
outb((u8)val, 0x0295); outb(val>>8, 0x0296);
}
outb(mb->sio_gp1x_config, 0x1220); // Simple-I/O GP17-10
printk_debug("LiPPERT RoadRunner-LX EXIT %s\n", __FUNCTION__);
}
static void enable_dev(struct device *dev)
{
dev->ops->init = init;
}
struct chip_operations mainboard_lippert_roadrunner_lx_ops = {
CHIP_NAME("LiPPERT RoadRunner-LX Mainboard")
.enable_dev = enable_dev,
};
|
