Subversion Repositories or1k_soc_on_altera_embedded_dev_kit

/*

 * Old U-boot compatibility for Sequoia

 *

 * Valentine Barshak <vbarshak@ru.mvista.com>

 * Copyright 2007 MontaVista Software, Inc

 *

 * Based on Ebony code by David Gibson <david@gibson.dropbear.id.au>

 * Copyright IBM Corporation, 2007

 *

 * Based on Bamboo code by Josh Boyer <jwboyer@linux.vnet.ibm.com>

 * Copyright IBM Corporation, 2007

 *

 * 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; version 2 of the License

 */

#include <stdarg.h>

#include <stddef.h>

#include "types.h"

#include "elf.h"

#include "string.h"

#include "stdio.h"

#include "page.h"

#include "ops.h"

#include "dcr.h"

#include "4xx.h"

#include "44x.h"

#include "cuboot.h"

#define TARGET_4xx

#define TARGET_44x

#include "ppcboot.h"

static bd_t bd;

static void sequoia_fixups(void)

{

        unsigned long sysclk = 33333333;

        ibm440ep_fixup_clocks(sysclk, 11059200);

        ibm4xx_fixup_ebc_ranges("/plb/opb/ebc");

        ibm4xx_denali_fixup_memsize();

        dt_fixup_mac_addresses(&bd.bi_enetaddr, &bd.bi_enet1addr);

}

void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,

                   unsigned long r6, unsigned long r7)

{

        CUBOOT_INIT();

        platform_ops.fixups = sequoia_fixups;

        platform_ops.exit = ibm44x_dbcr_reset;

        ft_init(_dtb_start, 0, 32);

        serial_console_init();

}