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

arch/powerpc/boot/Makefile

+2 −1
Original line number Diff line number Diff line
@@ -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

arch/powerpc/boot/cuboot-rainier.c

0 → 100644
+56 −0
Original line number Diff line number Diff line 
/*

 * 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();

}