vct.h

uboot200903最新版本的通用uboot

/*
 * (C) Copyright 2008 Stefan Roese <[e-mail]>, DENX Software Engineering
 *
 * Copyright (C) 2006 Micronas GmbH
 *
 * 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 <asm/io.h>

#include "bcu.h"
#include "dcgu.h"
#include "ebi.h"
#include "scc.h"

#ifdef CONFIG_VCT_PREMIUM
/* Global start address of all memory mapped registers */
#define REG_GLOBAL_START_ADDR	0xbf800000
#define TOP_BASE		0x000c8000

#include "vcth/reg_ebi.h"
#include "vcth/reg_dcgu.h"
#include "vcth/reg_wdt.h"
#include "vcth/reg_gpio.h"
#include "vcth/reg_fwsram.h"
#include "vcth/reg_scc.h"
#include "vcth/reg_usbh.h"
#endif

#ifdef CONFIG_VCT_PLATINUM
/* Global start address of all memory mapped registers */
#define REG_GLOBAL_START_ADDR	0xbf800000
#define TOP_BASE		0x000c8000

#include "vcth2/reg_ebi.h"
#include "vcth/reg_dcgu.h"
#include "vcth/reg_wdt.h"
#include "vcth/reg_gpio.h"
#include "vcth/reg_fwsram.h"
#include "vcth/reg_scc.h"
#include "vcth/reg_usbh.h"
#endif

#ifdef CONFIG_VCT_PLATINUMAVC
/* Global start address of all memory mapped registers */
#define REG_GLOBAL_START_ADDR	0xbdc00000
#define TOP_BASE		0x00050000

#include "vctv/reg_ebi.h"
#include "vctv/reg_dcgu.h"
#include "vctv/reg_wdt.h"
#include "vctv/reg_gpio.h"
#endif

#ifndef _VCT_H
#define _VCT_H

/*
 * Defines
 */
#define PRID_COMP_LEGACY	0x000000
#define PRID_COMP_MIPS		0x010000
#define PRID_IMP_LX4280		0xc200
#define PRID_IMP_VGC		0x9000

/*
 * Prototypes
 */
int ebi_initialize(void);
int ebi_init_nor_flash(void);
int ebi_init_onenand(void);
int ebi_init_smc911x(void);
u32 smc911x_reg_read(u32 addr);
void smc911x_reg_write(u32 addr, u32 data);
int top_set_pin(int pin, int func);
void vct_pin_mux_initialize(void);

/*
 * static inlines
 */
static inline void reg_write(u32 addr, u32 data)
{
	__raw_writel(data, addr + REG_GLOBAL_START_ADDR);
}

static inline u32 reg_read(u32 addr)
{
	return __raw_readl(addr + REG_GLOBAL_START_ADDR);
}

#endif /* _VCT_H */