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>
15 #include <asm/mach-common/bits/otp.h>
16 #include "../cm-bf537e/gpio_cfi_flash.h"
18 DECLARE_GLOBAL_DATA_PTR;
22 printf("Board: Bluetechnix CM-BF527 board\n");
23 printf(" Support: http://www.bluetechnix.at/\n");
27 #ifdef CONFIG_BFIN_MAC
28 static void board_init_enetaddr(uchar *mac_addr)
30 bool valid_mac = false;
32 /* the MAC is stored in OTP memory page 0xDF */
36 ret = bfrom_OtpRead(0xDF, OTP_LOWER_HALF, &otp_mac);
37 if (!(ret & OTP_MASTER_ERROR)) {
38 uchar *otp_mac_p = (uchar *)&otp_mac;
40 for (ret = 0; ret < 6; ++ret)
41 mac_addr[ret] = otp_mac_p[5 - ret];
43 if (is_valid_ether_addr(mac_addr))
48 puts("Warning: Generating 'random' MAC address\n");
49 bfin_gen_rand_mac(mac_addr);
52 eth_setenv_enetaddr("ethaddr", mac_addr);
55 int board_eth_init(bd_t *bis)
57 return bfin_EMAC_initialize(bis);
63 #ifdef CONFIG_BFIN_MAC
65 if (!eth_getenv_enetaddr("ethaddr", enetaddr))
66 board_init_enetaddr(enetaddr);
69 gpio_cfi_flash_init();