mirror of https://gitee.com/openkylin/linux.git
50 lines
1.2 KiB
C
50 lines
1.2 KiB
C
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/*
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* Old U-boot compatibility for Sam440ep based off bamboo.c code
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* original copyrights below
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*
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* Author: Josh Boyer <jwboyer@linux.vnet.ibm.com>
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*
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* Copyright 2007 IBM Corporation
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*
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* Based on cuboot-ebony.c
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*
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* Modified from cuboot-bamboo.c for sam440ep:
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* Copyright 2008 Giuseppe Coviello <gicoviello@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published
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* by the Free Software Foundation.
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*/
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#include "ops.h"
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#include "stdio.h"
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#include "44x.h"
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#include "4xx.h"
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#include "cuboot.h"
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#define TARGET_4xx
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#define TARGET_44x
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#include "ppcboot.h"
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static bd_t bd;
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static void sam440ep_fixups(void)
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{
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unsigned long sysclk = 66666666;
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ibm440ep_fixup_clocks(sysclk, 11059200, 25000000);
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ibm4xx_sdram_fixup_memsize();
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ibm4xx_quiesce_eth((u32 *)0xef600e00, (u32 *)0xef600f00);
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dt_fixup_mac_addresses(&bd.bi_enetaddr, &bd.bi_enet1addr);
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}
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void platform_init(unsigned long r3, unsigned long r4, unsigned long r5,
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unsigned long r6, unsigned long r7)
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{
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CUBOOT_INIT();
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platform_ops.fixups = sam440ep_fixups;
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platform_ops.exit = ibm44x_dbcr_reset;
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fdt_init(_dtb_start);
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serial_console_init();
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}
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