blob: 0c2138b082c511c726a19e18cd31ab841cd58fa1 [file] [log] [blame]
Mike Frysinger59e4be92008-10-12 21:55:45 -04001/*
Bin Menga1875592016-02-05 19:30:11 -08002 * U-Boot - main board file
Mike Frysinger59e4be92008-10-12 21:55:45 -04003 *
4 * Copyright (c) 2005-2009 Analog Devices Inc.
5 *
6 * Licensed under the GPL-2 or later.
7 */
8
9#include <common.h>
10#include <config.h>
11#include <net.h>
12#include <netdev.h>
13#include <asm/blackfin.h>
Mike Frysinger59e4be92008-10-12 21:55:45 -040014#include <asm/mach-common/bits/otp.h>
Mike Frysinger71dcc2c2010-07-24 03:54:19 -040015#include "../cm-bf537e/gpio_cfi_flash.h"
Mike Frysinger59e4be92008-10-12 21:55:45 -040016
17DECLARE_GLOBAL_DATA_PTR;
18
19int checkboard(void)
20{
21 printf("Board: Bluetechnix CM-BF527 board\n");
22 printf(" Support: http://www.bluetechnix.at/\n");
23 return 0;
24}
25
Mike Frysinger59e4be92008-10-12 21:55:45 -040026#ifdef CONFIG_BFIN_MAC
27static void board_init_enetaddr(uchar *mac_addr)
28{
Mike Frysinger59e4be92008-10-12 21:55:45 -040029 /* the MAC is stored in OTP memory page 0xDF */
30 uint32_t ret;
31 uint64_t otp_mac;
32
33 ret = bfrom_OtpRead(0xDF, OTP_LOWER_HALF, &otp_mac);
34 if (!(ret & OTP_MASTER_ERROR)) {
35 uchar *otp_mac_p = (uchar *)&otp_mac;
36
37 for (ret = 0; ret < 6; ++ret)
38 mac_addr[ret] = otp_mac_p[5 - ret];
39
Joe Hershberger0adb5b72015-04-08 01:41:04 -050040 if (is_valid_ethaddr(mac_addr))
Joe Hershberger76ec9882015-05-04 14:55:15 -050041 eth_setenv_enetaddr("ethaddr", mac_addr);
Mike Frysinger59e4be92008-10-12 21:55:45 -040042 }
Mike Frysinger59e4be92008-10-12 21:55:45 -040043}
44
45int board_eth_init(bd_t *bis)
46{
47 return bfin_EMAC_initialize(bis);
48}
49#endif
50
51int misc_init_r(void)
52{
53#ifdef CONFIG_BFIN_MAC
54 uchar enetaddr[6];
55 if (!eth_getenv_enetaddr("ethaddr", enetaddr))
56 board_init_enetaddr(enetaddr);
57#endif
58
59 gpio_cfi_flash_init();
60
61 return 0;
62}