src/mainboard/artecgroup/dbe61/mainboard.c


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

#include <console/console.h>
#include <device/device.h>
#include <device/pci.h>
#include <device/pci_ids.h>
#include <device/pci_ops.h>
#include <arch/io.h>
#include <cpu/x86/msr.h>
#include <cpu/amd/lxdef.h>
#include "chip.h"

#define DIVIL_LBAR_GPIO		0x5140000c

static void init_gpio()
{
	msr_t msr;
	printk_debug("Initializing GPIO module...\n");

	// initialize the GPIO LBAR
	msr.lo = GPIO_BASE;
	msr.hi = 0x0000f001;
	wrmsr(DIVIL_LBAR_GPIO, msr);
	msr = rdmsr(DIVIL_LBAR_GPIO);
	printk_debug("DIVIL_LBAR_GPIO set to 0x%08x 0x%08x\n", msr.hi, msr.lo);
}

static void init(struct device *dev)
{
	// BOARD-SPECIFIC INIT
	printk_debug("ARTECGROUP DBE61 ENTER %s\n", __FUNCTION__);

	init_gpio();

	printk_debug("ARTECGROUP DBE61 EXIT %s\n", __FUNCTION__);
}

static void enable_dev(struct device *dev)
{
        dev->ops->init = init;
}

struct chip_operations mainboard_artecgroup_dbe61_ops = {
	CHIP_NAME("artecgroup dbe61 mainboard ")
        .enable_dev = enable_dev,

};