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Viewing changes to arch/powerpc/boot/cuboot.c

  • Committer: Package Import Robot
  • Author(s): Alessio Igor Bogani
  • Date: 2011-10-26 11:13:05 UTC
  • Revision ID: package-import@ubuntu.com-20111026111305-tz023xykf0i6eosh
Tags: upstream-3.2.0
Import upstream version 3.2.0

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arch/powerpc/boot/cuboot.c
 
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/*
 
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 * Compatibility for old (not device tree aware) U-Boot versions
 
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 *
 
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 * Author: Scott Wood <scottwood@freescale.com>
 
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 * Consolidated using macros by David Gibson <david@gibson.dropbear.id.au>
 
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 *
 
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 * Copyright 2007 David Gibson, IBM Corporation.
 
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 * Copyright (c) 2007 Freescale Semiconductor, Inc.
 
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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 "ppcboot.h"
 
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void cuboot_init(unsigned long r4, unsigned long r5,
 
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                 unsigned long r6, unsigned long r7,
 
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                 unsigned long end_of_ram)
 
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{
 
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        unsigned long avail_ram = end_of_ram - (unsigned long)_end;
 
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        loader_info.initrd_addr = r4;
 
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        loader_info.initrd_size = r4 ? r5 - r4 : 0;
 
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        loader_info.cmdline = (char *)r6;
 
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        loader_info.cmdline_len = r7 - r6;
 
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        simple_alloc_init(_end, avail_ram - 1024*1024, 32, 64);
 
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}