mirror of
				https://github.com/Stichting-MINIX-Research-Foundation/u-boot.git
				synced 2025-11-03 18:55:00 -05:00 
			
		
		
		
	Add initialization for Integrator and versatile board files. * Patch by Hinko Kocevar, 01 Jun 2004: Fix VFD FB allocation, add LCD FB allocation on ARM
		
			
				
	
	
		
			112 lines
		
	
	
		
			2.5 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			112 lines
		
	
	
		
			2.5 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/*
 | 
						|
 * (C) Copyright 2002
 | 
						|
 * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
 | 
						|
 * Marius Groeger <mgroeger@sysgo.de>
 | 
						|
 *
 | 
						|
 * (C) Copyright 2002
 | 
						|
 * David Mueller, ELSOFT AG, <d.mueller@elsoft.ch>
 | 
						|
 *
 | 
						|
 * (C) Copyright 2003
 | 
						|
 * Texas Instruments, <www.ti.com>
 | 
						|
 * Kshitij Gupta <Kshitij@ti.com>
 | 
						|
 *
 | 
						|
 * (C) Copyright 2004
 | 
						|
 * ARM Ltd.
 | 
						|
 * Philippe Robin, <philippe.robin@arm.com>
 | 
						|
 *
 | 
						|
 * See file CREDITS for list of people who contributed to this
 | 
						|
 * project.
 | 
						|
 *
 | 
						|
 * 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; either version 2 of
 | 
						|
 * the License, or (at your option) any later version.
 | 
						|
 *
 | 
						|
 * This program is distributed in the hope that it will be useful,
 | 
						|
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 | 
						|
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 | 
						|
 * GNU General Public License for more details.
 | 
						|
 *
 | 
						|
 * You should have received a copy of the GNU General Public License
 | 
						|
 * along with this program; if not, write to the Free Software
 | 
						|
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 | 
						|
 * MA 02111-1307 USA
 | 
						|
 */
 | 
						|
 | 
						|
#include <common.h>
 | 
						|
 | 
						|
void flash__init (void);
 | 
						|
void ether__init (void);
 | 
						|
void peripheral_power_enable (void);
 | 
						|
 | 
						|
#if defined(CONFIG_SHOW_BOOT_PROGRESS)
 | 
						|
void show_boot_progress(int progress)
 | 
						|
{
 | 
						|
    printf("Boot reached stage %d\n", progress);
 | 
						|
}
 | 
						|
#endif
 | 
						|
 | 
						|
#define COMP_MODE_ENABLE ((unsigned int)0x0000EAEF)
 | 
						|
 | 
						|
static inline void delay (unsigned long loops)
 | 
						|
{
 | 
						|
	__asm__ volatile ("1:\n"
 | 
						|
		"subs %0, %1, #1\n"
 | 
						|
		"bne 1b":"=r" (loops):"0" (loops));
 | 
						|
}
 | 
						|
 | 
						|
/*
 | 
						|
 * Miscellaneous platform dependent initialisations
 | 
						|
 */
 | 
						|
 | 
						|
int board_init (void)
 | 
						|
{
 | 
						|
	DECLARE_GLOBAL_DATA_PTR;
 | 
						|
 | 
						|
	/* arch number of Integrator Board */
 | 
						|
	gd->bd->bi_arch_number = 275;
 | 
						|
 | 
						|
	/* adress of boot parameters */
 | 
						|
	gd->bd->bi_boot_params = 0x00000100;
 | 
						|
 | 
						|
	gd->flags = 0;
 | 
						|
 | 
						|
	icache_enable ();
 | 
						|
 | 
						|
	flash__init ();
 | 
						|
	ether__init ();
 | 
						|
	return 0;
 | 
						|
}
 | 
						|
 | 
						|
 | 
						|
int misc_init_r (void)
 | 
						|
{
 | 
						|
	setenv("verify", "n");
 | 
						|
	return (0);
 | 
						|
}
 | 
						|
 | 
						|
/******************************
 | 
						|
 Routine:
 | 
						|
 Description:
 | 
						|
******************************/
 | 
						|
void flash__init (void)
 | 
						|
{
 | 
						|
}
 | 
						|
/*************************************************************
 | 
						|
 Routine:ether__init
 | 
						|
 Description: take the Ethernet controller out of reset and wait
 | 
						|
	  		   for the EEPROM load to complete.
 | 
						|
*************************************************************/
 | 
						|
void ether__init (void)
 | 
						|
{
 | 
						|
}
 | 
						|
 | 
						|
/******************************
 | 
						|
 Routine:
 | 
						|
 Description:
 | 
						|
******************************/
 | 
						|
int dram_init (void)
 | 
						|
{
 | 
						|
	return 0;
 | 
						|
}
 |