AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

[POWERPC] 4xx: 440GRx Rainier bootwrapper.

Browse Source 
Bootwrapper code for PowerPC 440GRx Rainier board.

Signed-off-by: Valentine Barshak <vbarshak@ru.mvista.com>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
This commit is contained in:
Valentine Barshak 2007-10-31 03:56:06 +11:00 committed by Josh Boyer
parent f82f5a2672
commit 295e742734
2 changed files with 58 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
arch/powerpc/boot/Makefile
View File

@ -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
arch/powerpc/boot/cuboot-rainier.c Normal file
View File

@ -0,0 +1,56 @@
/*
* 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();
}