mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-16 01:38:22 +00:00
c42f56d96d
bfin_gen_rand_mac() uses __DATE__ as the seed for random ethernet address. This makes the build non-deterministic. In the first place, it should not be implemented as a Bfin-specific function. Use eth_random_addr() instead. Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com> Cc: Sonic Zhang <sonic.zhang@analog.com>
71 lines
1.3 KiB
C
71 lines
1.3 KiB
C
/*
|
|
* U-boot - main board file
|
|
*
|
|
* Copyright (c) 2005-2009 Analog Devices Inc.
|
|
*
|
|
* Licensed under the GPL-2 or later.
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <config.h>
|
|
#include <net.h>
|
|
#include <netdev.h>
|
|
#include <asm/blackfin.h>
|
|
#include <asm/mach-common/bits/otp.h>
|
|
#include "../cm-bf537e/gpio_cfi_flash.h"
|
|
|
|
DECLARE_GLOBAL_DATA_PTR;
|
|
|
|
int checkboard(void)
|
|
{
|
|
printf("Board: Bluetechnix CM-BF527 board\n");
|
|
printf(" Support: http://www.bluetechnix.at/\n");
|
|
return 0;
|
|
}
|
|
|
|
#ifdef CONFIG_BFIN_MAC
|
|
static void board_init_enetaddr(uchar *mac_addr)
|
|
{
|
|
bool valid_mac = false;
|
|
|
|
/* the MAC is stored in OTP memory page 0xDF */
|
|
uint32_t ret;
|
|
uint64_t otp_mac;
|
|
|
|
ret = bfrom_OtpRead(0xDF, OTP_LOWER_HALF, &otp_mac);
|
|
if (!(ret & OTP_MASTER_ERROR)) {
|
|
uchar *otp_mac_p = (uchar *)&otp_mac;
|
|
|
|
for (ret = 0; ret < 6; ++ret)
|
|
mac_addr[ret] = otp_mac_p[5 - ret];
|
|
|
|
if (is_valid_ether_addr(mac_addr))
|
|
valid_mac = true;
|
|
}
|
|
|
|
if (!valid_mac) {
|
|
puts("Warning: Generating 'random' MAC address\n");
|
|
eth_random_addr(mac_addr);
|
|
}
|
|
|
|
eth_setenv_enetaddr("ethaddr", mac_addr);
|
|
}
|
|
|
|
int board_eth_init(bd_t *bis)
|
|
{
|
|
return bfin_EMAC_initialize(bis);
|
|
}
|
|
#endif
|
|
|
|
int misc_init_r(void)
|
|
{
|
|
#ifdef CONFIG_BFIN_MAC
|
|
uchar enetaddr[6];
|
|
if (!eth_getenv_enetaddr("ethaddr", enetaddr))
|
|
board_init_enetaddr(enetaddr);
|
|
#endif
|
|
|
|
gpio_cfi_flash_init();
|
|
|
|
return 0;
|
|
}
|