Commit 295e7427 authored by Valentine Barshak's avatar Valentine Barshak Committed by Josh Boyer
Browse files

[POWERPC] 4xx: 440GRx Rainier bootwrapper.



Bootwrapper code for PowerPC 440GRx Rainier board.

Signed-off-by: default avatarValentine Barshak <vbarshak@ru.mvista.com>
Signed-off-by: default avatarJosh Boyer <jwboyer@linux.vnet.ibm.com>
parent f82f5a26
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+2 −1
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@@ -62,7 +62,7 @@ src-plat := of.c cuboot-52xx.c cuboot-83xx.c cuboot-85xx.c holly.c \
		ps3-head.S ps3-hvcall.S ps3.c treeboot-bamboo.c cuboot-8xx.c \
		cuboot-pq2.c cuboot-sequoia.c treeboot-walnut.c cuboot-bamboo.c \
		fixed-head.S ep88xc.c cuboot-hpc2.c ep405.c cuboot-taishan.c \
		cuboot-katmai.c
		cuboot-katmai.c cuboot-rainier.c
src-boot := $(src-wlib) $(src-plat) empty.c

src-boot := $(addprefix $(obj)/, $(src-boot))
@@ -202,6 +202,7 @@ image-$(CONFIG_MPC7448HPC2) += cuImage.hpc2
image-$(CONFIG_EBONY)			+= treeImage.ebony cuImage.ebony
image-$(CONFIG_BAMBOO)			+= treeImage.bamboo cuImage.bamboo
image-$(CONFIG_SEQUOIA)			+= cuImage.sequoia
image-$(CONFIG_RAINIER)			+= cuImage.rainier
image-$(CONFIG_WALNUT)			+= treeImage.walnut
image-$(CONFIG_TAISHAN)			+= cuImage.taishan
image-$(CONFIG_KATMAI)			+= cuImage.katmai
+56 −0
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/*
 * Old U-boot compatibility for Rainier
 *
 * Valentine Barshak <vbarshak@ru.mvista.com>
 * Copyright 2007 MontaVista Software, Inc
 *
 * Based on Ebony code by David Gibson <david@gibson.dropbear.id.au>
 * Copyright IBM Corporation, 2007
 *
 * Based on Bamboo code by Josh Boyer <jwboyer@linux.vnet.ibm.com>
 * Copyright IBM Corporation, 2007
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; version 2 of the License
 */

#include <stdarg.h>
#include <stddef.h>
#include "types.h"
#include "elf.h"
#include "string.h"
#include "stdio.h"
#include "page.h"
#include "ops.h"
#include "dcr.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 rainier_fixups(void)
{
	unsigned long sysclk = 33333333;

	ibm440ep_fixup_clocks(sysclk, 11059200);
	ibm4xx_fixup_ebc_ranges("/plb/opb/ebc");
	ibm4xx_denali_fixup_memsize();
	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 = rainier_fixups;
	platform_ops.exit = ibm44x_dbcr_reset;
	ft_init(_dtb_start, 0, 32);
	serial_console_init();
}