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  • /*
     * (C) Copyright 2005, Psyent Corporation <www.psyent.com>
     * Scott McNutt <smcnutt@psyent.com>
     * (C) Copyright 2010, Thomas Chou <thomas@wytron.com.tw>
     *
     * See file CREDITS for list of people who contributed to this
     * project.
     *
     * This program is free software; you can redistribute it and/or
     * modify it under the terms of the GNU General Public License as
     * published by the Free Software Foundation; either version 2 of
     * the License, or (at your option) any later version.
     *
     * This program is distributed in the hope that it will be useful,
     * but WITHOUT ANY WARRANTY; without even the implied warranty of
     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     * GNU General Public License for more details.
     *
     * You should have received a copy of the GNU General Public License
     * along with this program; if not, write to the Free Software
     * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
     * MA 02111-1307 USA
     */
    
    #include <common.h>
    #include <netdev.h>
    
    #include <mtd/cfi_flash.h>
    #include <asm/io.h>
    
    
    void text_base_hook(void); /* nop hook for text_base.S */
    
    
    #if defined(CONFIG_ENV_IS_IN_FLASH) && defined(CONFIG_ENV_ADDR)
    static void __early_flash_cmd_reset(void)
    {
    	/* reset flash before we read env */
    	writeb(AMD_CMD_RESET, CONFIG_ENV_ADDR);
    	writeb(FLASH_CMD_RESET, CONFIG_ENV_ADDR);
    }
    void early_flash_cmd_reset(void)
    	__attribute__((weak,alias("__early_flash_cmd_reset")));
    #endif
    
    
    int board_early_init_f(void)
    {
    	text_base_hook();
    
    #if defined(CONFIG_ENV_IS_IN_FLASH) && defined(CONFIG_ENV_ADDR)
    	early_flash_cmd_reset();
    #endif
    
    	return 0;
    }
    
    int checkboard(void)
    {
    	printf("BOARD : %s\n", CONFIG_BOARD_NAME);
    	return 0;
    }
    
    phys_size_t initdram(int board_type)
    {
    	return 0;
    }
    
    #ifdef CONFIG_CMD_NET
    int board_eth_init(bd_t *bis)
    {
    	int rc = 0;
    #ifdef CONFIG_SMC91111
    	rc += smc91111_initialize(0, CONFIG_SMC91111_BASE);
    #endif
    #ifdef CONFIG_DRIVER_DM9000
    	rc += dm9000_initialize(bis);
    #endif
    #ifdef CONFIG_ALTERA_TSE
    	rc += altera_tse_initialize(0,
    				    CONFIG_SYS_ALTERA_TSE_MAC_BASE,
    				    CONFIG_SYS_ALTERA_TSE_SGDMA_RX_BASE,
    				    CONFIG_SYS_ALTERA_TSE_SGDMA_TX_BASE);
    #endif
    #ifdef CONFIG_ETHOC
    	rc += ethoc_initialize(0, CONFIG_SYS_ETHOC_BASE);
    #endif
    	return rc;
    }
    #endif