2 * U-boot - main board file
4 * Copyright (c) 2005-2009 Analog Devices Inc.
6 * Licensed under the GPL-2 or later.
13 #include <asm/blackfin.h>
14 #include <asm/mach-common/bits/otp.h>
15 #include "../cm-bf537e/gpio_cfi_flash.h"
17 DECLARE_GLOBAL_DATA_PTR;
21 printf("Board: Bluetechnix CM-BF527 board\n");
22 printf(" Support: http://www.bluetechnix.at/\n");
26 #ifdef CONFIG_BFIN_MAC
27 static void board_init_enetaddr(uchar *mac_addr)
29 bool valid_mac = false;
31 /* the MAC is stored in OTP memory page 0xDF */
35 ret = bfrom_OtpRead(0xDF, OTP_LOWER_HALF, &otp_mac);
36 if (!(ret & OTP_MASTER_ERROR)) {
37 uchar *otp_mac_p = (uchar *)&otp_mac;
39 for (ret = 0; ret < 6; ++ret)
40 mac_addr[ret] = otp_mac_p[5 - ret];
42 if (is_valid_ethaddr(mac_addr))
47 puts("Warning: Generating 'random' MAC address\n");
48 net_random_ethaddr(mac_addr);
51 eth_setenv_enetaddr("ethaddr", mac_addr);
54 int board_eth_init(bd_t *bis)
56 return bfin_EMAC_initialize(bis);
62 #ifdef CONFIG_BFIN_MAC
64 if (!eth_getenv_enetaddr("ethaddr", enetaddr))
65 board_init_enetaddr(enetaddr);
68 gpio_cfi_flash_init();