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[POWERPC] 4xx: Add bootwrapper for AMCC Yosemite board

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Add the cuboot wrapper for the AMCC 440EP Yosemite board

Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
This commit is contained in:
Josh Boyer
2008-03-06 21:15:52 -06:00
parent ed70854a4f
commit d0a48c9f4c
2 changed files with 46 additions and 1 deletions
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44
arch/powerpc/boot/cuboot-yosemite.c Normal file
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/*
* Old U-boot compatibility for Yosemite
*
* Author: Josh Boyer <jwboyer@linux.vnet.ibm.com>
*
* Copyright 2008 IBM Corporation
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published
* by the Free Software Foundation.
*/
#include "ops.h"
#include "stdio.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 yosemite_fixups(void)
{
unsigned long sysclk = 66666666;
ibm440ep_fixup_clocks(sysclk, 11059200, 50000000);
ibm4xx_sdram_fixup_memsize();
ibm4xx_quiesce_eth((u32 *)0xef600e00, (u32 *)0xef600f00);
dt_fixup_mac_address_by_alias("ethernet0", bd.bi_enetaddr);
dt_fixup_mac_address_by_alias("ethernet1", 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 = yosemite_fixups;
platform_ops.exit = ibm44x_dbcr_reset;
fdt_init(_dtb_start);
serial_console_init();
}