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/*
* This file is part of the coreboot project.
*
* Copyright (C) 2007-2009 coresystems GmbH
* Copyright (C) 2011 The ChromiumOS Authors. All rights reserved.
*
* 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; version 2 of the License.
*
* 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.
*/
#include <types.h>
#include <string.h>
#include <device/device.h>
#include <device/pci_def.h>
#include <device/pci_ops.h>
#if IS_ENABLED(CONFIG_VGA_ROM_RUN)
#include <x86emu/x86emu.h>
#endif
#include <arch/acpi.h>
#include <arch/io.h>
#include <arch/interrupt.h>
#include <boot/coreboot_tables.h>
#include <hwilib.h>
#include <i210.h>
#include "lcd_panel.h"
/** \brief This function will search for a MAC address which can be assigned
* to a MACPHY.
* @param dev pointer to PCI device
* @param mac buffer where to store the MAC address
* @return cb_err CB_ERR or CB_SUCCESS
*/
enum cb_err mainboard_get_mac_address(struct device *dev, uint8_t mac[6])
{
uint8_t mac_adr[6];
uint32_t i;
/* Open main hwinfo block */
if (hwilib_find_blocks("hwinfo.hex") != CB_SUCCESS)
return CB_ERR;
/* Get first MAC address from hwinfo. */
if (hwilib_get_field(Mac1, mac_adr, sizeof(mac_adr)) != sizeof(mac_adr))
return CB_ERR;
/* Ensure the first MAC-Address is not completely 0x00 or 0xff */
for (i = 0; i < 6; i++) {
if (mac_adr[i] != 0xFF)
break;
}
if (i == 6){
return CB_ERR;
}
for (i = 0; i < 6; i++) {
if (mac_adr[i] != 0x00)
break;
}
if (i == 6){
return CB_ERR;
} else {
memcpy(mac, mac_adr, 6);
return CB_SUCCESS;
}
}
/*
* mainboard_enable is executed as first thing after enumerate_buses().
* This is the earliest point to add customization.
*/
static void mainboard_enable(struct device *dev)
{
setup_lcd_panel();
}
struct chip_operations mainboard_ops = {
.enable_dev = mainboard_enable,
};
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