[people/ms/u-boot.git] / board / lpd7a40x / lpd7a40x.c

/*
 * (C) Copyright 2002
 * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
 * Marius Groeger <mgroeger@sysgo.de>
 *
 * (C) Copyright 2002
 * Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
 *
 * 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>
#if defined(CONFIG_LH7A400)
#include <lh7a400.h>
#elif defined(CONFIG_LH7A404)
#include <lh7a404.h>
#else
#error "No CPU defined!"
#endif
#include <asm/mach-types.h>

#include <lpd7a400_cpld.h>

DECLARE_GLOBAL_DATA_PTR;

/*
 * Miscellaneous platform dependent initialisations
 */

int board_init (void)
{
	/* set up the I/O ports */

	/* enable flash programming */
	*(LPD7A400_CPLD_REGPTR(LPD7A400_CPLD_FLASH_REG)) |= FLASH_FPEN;

	/* Auto wakeup, LCD disable, WLAN enable */
	*(LPD7A400_CPLD_REGPTR(LPD7A400_CPLD_CECTL_REG)) &=
		~(CECTL_AWKP|CECTL_LCDV|CECTL_WLPE);

	/* Status LED 2 on (leds are active low) */
	*(LPD7A400_CPLD_REGPTR(LPD7A400_CPLD_EXTGPIO_REG)) =
		(EXTGPIO_STATUS1|EXTGPIO_GPIO1) & ~(EXTGPIO_STATUS2);

#if defined(CONFIG_LH7A400)
	/* arch number of Logic-Board - MACH_TYPE_LPD7A400 */
	gd->bd->bi_arch_number = MACH_TYPE_LPD7A400;
#elif defined(CONFIG_LH7A404)
	/* arch number of Logic-Board - MACH_TYPE_LPD7A400 */
	gd->bd->bi_arch_number = MACH_TYPE_LPD7A404;
#endif

	/* adress of boot parameters */
	gd->bd->bi_boot_params = 0xc0000100;

	return 0;
}

int dram_init (void)
{
	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
	gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;

	return 0;
}
Commit	Line	Data
f39748ae WD	1	/*
	2	* (C) Copyright 2002
	3	* Sysgo Real-Time Solutions, GmbH <www.elinos.com>
	4	* Marius Groeger <mgroeger@sysgo.de>
	5	*
	6	* (C) Copyright 2002
792a09eb	7	* Gary Jennejohn, DENX Software Engineering, <garyj@denx.de>
f39748ae WD	8	*
	9	* See file CREDITS for list of people who contributed to this
	10	* project.
	11	*
	12	* This program is free software; you can redistribute it and/or
	13	* modify it under the terms of the GNU General Public License as
	14	* published by the Free Software Foundation; either version 2 of
	15	* the License, or (at your option) any later version.
	16	*
	17	* This program is distributed in the hope that it will be useful,
	18	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	19	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	20	* GNU General Public License for more details.
	21	*
	22	* You should have received a copy of the GNU General Public License
	23	* along with this program; if not, write to the Free Software
	24	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	25	* MA 02111-1307 USA
	26	*/
	27
	28	#include <common.h>
	29	#if defined(CONFIG_LH7A400)
	30	#include <lh7a400.h>
f39748ae WD	31	#elif defined(CONFIG_LH7A404)
f39748ae WD	32	#include <lh7a404.h>
f39748ae WD	33	#else
	34	#error "No CPU defined!"
	35	#endif
f832d8a1 WD	36	#include <asm/mach-types.h>
	37
	38	#include <lpd7a400_cpld.h>
f39748ae	39
d87080b7 WD	40	DECLARE_GLOBAL_DATA_PTR;
d87080b7 WD	41
f39748ae WD	42	/*
	43	* Miscellaneous platform dependent initialisations
	44	*/
	45
	46	int board_init (void)
	47	{
f39748ae WD	48	/* set up the I/O ports */
f39748ae WD	49
f39748ae WD	50	/* enable flash programming */
	51	*(LPD7A400_CPLD_REGPTR(LPD7A400_CPLD_FLASH_REG)) \|= FLASH_FPEN;
	52
	53	/* Auto wakeup, LCD disable, WLAN enable */
	54	*(LPD7A400_CPLD_REGPTR(LPD7A400_CPLD_CECTL_REG)) &=
	55	~(CECTL_AWKP\|CECTL_LCDV\|CECTL_WLPE);
	56
	57	/* Status LED 2 on (leds are active low) */
	58	*(LPD7A400_CPLD_REGPTR(LPD7A400_CPLD_EXTGPIO_REG)) =
	59	(EXTGPIO_STATUS1\|EXTGPIO_GPIO1) & ~(EXTGPIO_STATUS2);
	60
f832d8a1	61	#if defined(CONFIG_LH7A400)
f39748ae WD	62	/* arch number of Logic-Board - MACH_TYPE_LPD7A400 */
f39748ae WD	63	gd->bd->bi_arch_number = MACH_TYPE_LPD7A400;
f39748ae	64	#elif defined(CONFIG_LH7A404)
f832d8a1 WD	65	/* arch number of Logic-Board - MACH_TYPE_LPD7A400 */
f832d8a1 WD	66	gd->bd->bi_arch_number = MACH_TYPE_LPD7A404;
f39748ae WD	67	#endif
	68
	69	/* adress of boot parameters */
	70	gd->bd->bi_boot_params = 0xc0000100;
	71
	72	return 0;
	73	}
	74
	75	int dram_init (void)
	76	{
f39748ae WD	77	gd->bd->bi_dram[0].start = PHYS_SDRAM_1;
	78	gd->bd->bi_dram[0].size = PHYS_SDRAM_1_SIZE;
	79
	80	return 0;
	81	}