53 lines
		
	
	
	
		
			1.1 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
		
		
			
		
	
	
			53 lines
		
	
	
	
		
			1.1 KiB
			
		
	
	
	
		
			C
		
	
	
	
	
	
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								/*
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								 * This file is subject to the terms and conditions of the GNU General Public
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								 * License.  See the file "COPYING" in the main directory of this archive
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								 * for more details.
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								 *
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								 * Copyright (C) 2008 Maxime Bizon <mbizon@freebox.fr>
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								 */
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								#include <linux/init.h>
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								#include <linux/bootmem.h>
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								#include <asm/bootinfo.h>
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								#include <bcm63xx_board.h>
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								#include <bcm63xx_cpu.h>
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								#include <bcm63xx_io.h>
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								#include <bcm63xx_regs.h>
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								#include <bcm63xx_gpio.h>
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								void __init prom_init(void)
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								{
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									u32 reg, mask;
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									bcm63xx_cpu_init();
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									/* stop any running watchdog */
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									bcm_wdt_writel(WDT_STOP_1, WDT_CTL_REG);
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									bcm_wdt_writel(WDT_STOP_2, WDT_CTL_REG);
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									/* disable all hardware blocks clock for now */
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									if (BCMCPU_IS_6338())
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										mask = CKCTL_6338_ALL_SAFE_EN;
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									else if (BCMCPU_IS_6345())
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										mask = CKCTL_6345_ALL_SAFE_EN;
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									else if (BCMCPU_IS_6348())
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										mask = CKCTL_6348_ALL_SAFE_EN;
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									else
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										/* BCMCPU_IS_6358() */
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										mask = CKCTL_6358_ALL_SAFE_EN;
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									reg = bcm_perf_readl(PERF_CKCTL_REG);
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									reg &= ~mask;
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									bcm_perf_writel(reg, PERF_CKCTL_REG);
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									/* register gpiochip */
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									bcm63xx_gpio_init();
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									/* do low level board init */
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									board_prom_init();
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								}
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								void __init prom_free_prom_memory(void)
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								{
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								}
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