mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-11 13:56:30 +00:00
1a4596601f
Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com>
88 lines
1.8 KiB
C
88 lines
1.8 KiB
C
/*
|
|
* U-boot - main board file
|
|
*
|
|
* (C) Copyright 2010 3ality Digital Systems
|
|
*
|
|
* Copyright (c) 2005-2008 Analog Devices Inc.
|
|
*
|
|
* (C) Copyright 2000-2004
|
|
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0+
|
|
*/
|
|
|
|
#include <common.h>
|
|
#include <config.h>
|
|
#include <asm/blackfin.h>
|
|
#include <asm/net.h>
|
|
#include <net.h>
|
|
#include <netdev.h>
|
|
#include <asm/gpio.h>
|
|
|
|
static void disable_external_watchdog(void)
|
|
{
|
|
#ifdef CONFIG_DNP5370_EXT_WD_DISABLE
|
|
/* disable external HW watchdog with PH13 = WD1 = 1 */
|
|
gpio_request(GPIO_PH13, "ext_wd");
|
|
gpio_direction_output(GPIO_PH13, 1);
|
|
#endif
|
|
}
|
|
|
|
int checkboard(void)
|
|
{
|
|
printf("Board: SSV DilNet DNP5370\n");
|
|
return 0;
|
|
}
|
|
|
|
#ifdef CONFIG_BFIN_MAC
|
|
static void board_init_enetaddr(uchar *mac_addr)
|
|
{
|
|
#ifdef CONFIG_SYS_NO_FLASH
|
|
# define USE_MAC_IN_FLASH 0
|
|
#else
|
|
# define USE_MAC_IN_FLASH 1
|
|
#endif
|
|
bool valid_mac = false;
|
|
|
|
if (USE_MAC_IN_FLASH) {
|
|
/* we cram the MAC in the last flash sector */
|
|
uchar *board_mac_addr = (uchar *)0x202F0000;
|
|
if (is_valid_ether_addr(board_mac_addr)) {
|
|
memcpy(mac_addr, board_mac_addr, 6);
|
|
valid_mac = true;
|
|
}
|
|
}
|
|
|
|
if (!valid_mac) {
|
|
puts("Warning: Generating 'random' MAC address\n");
|
|
bfin_gen_rand_mac(mac_addr);
|
|
}
|
|
|
|
eth_setenv_enetaddr("ethaddr", mac_addr);
|
|
}
|
|
|
|
int board_eth_init(bd_t *bis)
|
|
{
|
|
return bfin_EMAC_initialize(bis);
|
|
}
|
|
#endif
|
|
|
|
/* miscellaneous platform dependent initialisations */
|
|
int misc_init_r(void)
|
|
{
|
|
disable_external_watchdog();
|
|
|
|
#ifdef CONFIG_BFIN_MAC
|
|
uchar enetaddr[6];
|
|
if (!eth_getenv_enetaddr("ethaddr", enetaddr))
|
|
board_init_enetaddr(enetaddr);
|
|
#endif
|
|
|
|
#ifndef CONFIG_SYS_NO_FLASH
|
|
/* we use the last sector for the MAC address / POST LDR */
|
|
extern flash_info_t flash_info[];
|
|
flash_protect(FLAG_PROTECT_SET, 0x202F0000, 0x202FFFFF, &flash_info[0]);
|
|
#endif
|
|
|
|
return 0;
|
|
}
|