blob: 60a479204885cb41dbaa4b75c58f703ba8e4f343 [file] [log] [blame]
* Author: Armin Kuster <>
* 2002 (c) MontaVista, Software, Inc. This file is licensed under
* the terms of the GNU General Public License version 2. This program
* is licensed "as is" without any warranty of any kind, whether express
* or implied.
* This an attempt to get Power Management going for the IBM 4xx processor.
* This was derived from the ppc4xx._setup.c file
#include <linux/config.h>
#include <linux/init.h>
#include <asm/ibm4xx.h>
void __init
unsigned int value = 0;
/* turn off unused hardware to save power */
#ifdef CONFIG_405GP
value |= CPM_DCP; /* CodePack */
#if !defined(CONFIG_IBM_OCP_GPIO)
value |= CPM_GPIO0;
#if !defined(CONFIG_PPC405_I2C_ADAP)
value |= CPM_IIC0;
#ifdef CONFIG_STB03xxx
value |= CPM_IIC1;
#if !defined(CONFIG_405_DMA)
value |= CPM_DMA;
mtdcr(DCRN_CPMFR, value);