forked from Minki/linux
50 lines
1.2 KiB
C
50 lines
1.2 KiB
C
|
/*
|
||
|
|
* Old U-boot compatibility for Sam440ep based off bamboo.c code
|
||
|
|
* original copyrights below
|
||
|
|
*
|
||
|
|
* Author: Josh Boyer <jwboyer@linux.vnet.ibm.com>
|
||
|
|
*
|
||
|
|
* Copyright 2007 IBM Corporation
|
||
|
|
*
|
||
|
|
* Based on cuboot-ebony.c
|
||
|
|
*
|
||
|
|
* Modified from cuboot-bamboo.c for sam440ep:
|
||
|
|
* Copyright 2008 Giuseppe Coviello <gicoviello@gmail.com>
|
||
|
|
*
|
||
|
|
* 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 "44x.h"
|
||
|
|
#include "4xx.h"
|
||
|
|
#include "cuboot.h"
|
||
|
|
|
||
|
|
#define TARGET_4xx
|
||
|
|
#define TARGET_44x
|
||
|
|
#include "ppcboot.h"
|
||
|
|
|
||
|
|
static bd_t bd;
|
||
|
|
|
||
|
|
static void sam440ep_fixups(void)
|
||
|
|
{
|
||
|
|
unsigned long sysclk = 66666666;
|
||
|
|
|
||
|
|
ibm440ep_fixup_clocks(sysclk, 11059200, 25000000);
|
||
|
|
ibm4xx_sdram_fixup_memsize();
|
||
|
|
ibm4xx_quiesce_eth((u32 *)0xef600e00, (u32 *)0xef600f00);
|
||
|
|
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 = sam440ep_fixups;
|
||
|
|
platform_ops.exit = ibm44x_dbcr_reset;
|
||
|
|
fdt_init(_dtb_start);
|
||
|
|
serial_console_init();
|
||
|
|
}
|