// SPDX-License-Identifier: GPL-2.0-only
/*
* 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 >
*/
#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 *)0 xef600e00, (u32 *)0 xef600f00);
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();
}
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(vorverarbeitet am 2026-09-28)
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