mba44b0.h

BLOB FOR 44B0源代码

/*
 * mbck.h: mbck specific defines
 *
 * Copyright (C) 2001  Erik Mouw ([e-mail])
 *
 * $Id: mbck.h,v 1.5 2001/11/04 23:04:37 erikm Exp $
 *
 * 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
 *
 */

#ident "$Id: mbck.h,v 1.5 2001/11/04 23:04:37 erikm Exp $"

#ifndef BLOB_ARCH_MBCK_H
#define BLOB_ARCH_MBCK_H

/* serial port */
#define USE_SERIAL1

/* GPIO for the LED */
#define LED_GPIO		(0x00000200)

#define S3C44B0_MCLK		67500000
//#define SDRAMSIZE		(32)
#define SDRAMSIZE		(8)

/* the base address were BLOB is loaded by the first stage loader */
#define BLOB_ABS_BASE_ADDR	(0x0c200400)

/* where do various parts live in RAM */
#define BLOB_RAM_BASE		(0x0c100000)
#define KERNEL_RAM_BASE		(0x0c300000)
#define PARAM_RAM_BASE		(0x0c110000)
#define RAMDISK_RAM_BASE	(0x0c400000)

/* and where do they live in flash */
#define BLOB_FLASH_BASE		(0x00000000)
#define BLOB_FLASH_LEN		(60 * 1024)
#define PARAM_FLASH_BASE	(BLOB_FLASH_BASE + BLOB_FLASH_LEN)
#define PARAM_FLASH_LEN		(4 * 1024)
#define KERNEL_FLASH_BASE	(PARAM_FLASH_BASE + PARAM_FLASH_LEN)
#define KERNEL_FLASH_LEN	(704 * 1024)
#define RAMDISK_FLASH_BASE	(KERNEL_FLASH_BASE + KERNEL_FLASH_LEN)
#define RAMDISK_FLASH_LEN	(1280 * 1024)

/* the position of the kernel boot parameters */
#define BOOT_PARAMS		(0x0c000100)

/* the size (in kbytes) to which the compressed ramdisk expands */
#define RAMDISK_SIZE		(4 * 1024)

/* S3C44B0X Register List */

#define WTCON 0x01d30000

#define SYSCFG 0x01c00000
#define NCACHBE0 0x01c00004
#define NCACHBE1 0x01c00008

#define PCONA   0x01d20000
#define PDATA   0x01d20004

#define PCONB   0x01d20008
#define PDATB   0x01d2000c

#define PCONC   0x01d20010
#define PDATC   0x01d20014
#define PUPC    0x01d20018

#define PCOND   0x01d2001c
#define PDATD   0x01d20020
#define PUPD    0x01d20024

#define PCONE   0x01d20028
#define PDATE   0x01d2002c
#define PUPE    0x01d20030

#define PCONF   0x01d20034
#define PDATF   0x01d20038
#define PUPF    0x01d2003c

#define PCONG   0x01d20040
#define PDATG   0x01d20044
#define PUPG    0x01d20048

#define SPUCR   0x01d2004c
#define EXTINT  0x01d20050
#define INTCON	0x01e00000
#define INTPND  0x01e00004
#define INTMOD  0x01e00008
#define INTMSK  0x01e0000c
#define I_CMST	0x01e0001c
#define I_ISPR	0x01e00020
#define I_ISPC	0x01e00024

#define LOCKTIME 0x01d8000c
#define PLLCON  0x01d80000
#define CLKCON  0x01d80004

#define TCFG0	0x01d50000
#define TCFG1	0x01d50004
#define TCON	0x01d50008

#define TCNTB5	0x01d50048
#define TCNTO5	0x01d5004c

#define ULCON0          0x01d00000
#define ULCON1          0x01d04000
#define UCON0           0x01d00004
#define UCON1           0x01d04004
#define UFCON0          0x01d00008
#define UFCON1          0x01d04008
#define UMCON0          0x01d0000c
#define UMCON1          0x01d0400c
#define UTRSTAT0        0x01d00010
#define UTRSTAT1        0x01d04010
#define UERSTAT0        0x01d00014
#define UERSTAT1        0x01d04014
#define UFSTAT0         0x01d00018
#define UFSTAT1         0x01d04018
#define UMSTAT0         0x01d0001c
#define UMSTAT1         0x01d0401c
#define UTXH0           0x01d00020
#define UTXH1           0x01d04020
#define URXH0           0x01d00024
#define URXH1           0x01d04024
#define UBRDIV0         0x01d00028
#define UBRDIV1         0x01d04028

#define REG(addr) (*(volatile unsigned int*)addr)
#define REGW(addr) (*(volatile unsigned short*)addr)
#define REGB(addr) (*(volatile unsigned char*)addr)

#endif