miniprint.h

arm-linux下的blob编译源码

/*
 * miniprint.h: miniprint specific defines
 *
 * Copyright (C) 2001  Erik Mouw ([e-mail])
 * Copyright (C) 2002  Urs Kaufmann <[e-mail]>
 * Copyright (C) 2002  Stefan Eletzhofer <[e-mail]>
 *
 * 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: miniprint.h,v 1.1 2002/05/27 13:05:03 seletz Exp $"

#ifndef BLOB_ARCH_MINIPRINT_H
#define BLOB_ARCH_MINIPRINT_H

/* boot CPU speed */
#define CPU_SPEED		CPU_CORE_SPEED_206mhz	

/* serial port */
#define USE_SERIAL3

#define TERMINAL_SPEED baud_9600

/* GPIO for the LED */
#define LED_GPIO		(0x00000000) /* No LEDs */

/* the base address were BLOB is loaded by the first stage loader */
#define BLOB_ABS_BASE_ADDR	(0xc0200400)

/* where do various parts live in RAM */
#define BLOB_RAM_BASE		(0xc0100000)
#define KERNEL_RAM_BASE		(0xC0008000)
#define PARAM_RAM_BASE		(0xc0110000)
#define RAMDISK_RAM_BASE	(0xC0400000)

/* and where do they live in flash */
#define BLOB_FLASH_BASE         (0x00000000)
#define BLOB_FLASH_LEN          (256 * 1024)
#define PARAM_FLASH_BASE        (BLOB_FLASH_BASE + BLOB_FLASH_LEN)
#define PARAM_FLASH_LEN         (256 * 1024)
#define KERNEL_FLASH_BASE       (PARAM_FLASH_BASE + PARAM_FLASH_LEN)
#define KERNEL_FLASH_LEN        (1024 * 1024)
#define LOAD_RAMDISK            1 /* load ramdisk into ram */
#define RAMDISK_FLASH_BASE      (KERNEL_FLASH_BASE + KERNEL_FLASH_LEN)
#define RAMDISK_FLASH_LEN       (4 * 1024 * 1024)

/* the position of the kernel boot parameters */
#define BOOT_PARAMS		(0xc0000100)

/* the size (in kbytes) to which the compressed ramdisk expands */
#define RAMDISK_SIZE		(8 * 1024)

/* Memory configuration */
#ifdef BLOB_NEED_MEMCONFIG
#warning "use defines from memsetup.h for better readability"
#	define MDCNFG_VALUE  	0x0000b255		/* 0x0  MDCNFG */
#	define MDCAS00_VALUE	0xAAAAAA9F		/* 0x04 MDCAS00 */
#	define MDCAS01_VALUE	0xAAAAAAAA		/* 0x08 MDCAS01 */
#	define MDCAS02_VALUE	0xAAAAAAAA		/* 0x0c MDCAS02 */
#	define MSC0_VALUE	0x63726372		/* 0x10 MCS0 */
#	define MSC1_VALUE	0x2225fff9		/* 0x14 MCS1 */
#	define MECR_VALUE	0x21082108		/* 0x18 MECR  8-state Acces IO/Attr/Mem FAST = off (both Slots)*/
#	define MDREFR_VALUE	DO_NOT_USE_THIS_VALUE__GETS_AUTOMAGICALLY_COMPUTED
#	define MDCAS20_VALUE	0xAAAAAA9F		/* 0x20 MDCAS20 */
#	define MDCAS21_VALUE	0xAAAAAAAA		/* 0x24 MDCAS21 */
#	define MDCAS22_VALUE	0xAAAAAAAA		/* 0x28 MDCAS22 */
#	define MSC2_VALUE	0xfff8fff8		/* 0x2C MCS2 */
#	define SMCNFG_VALUE	0x00000000		/* 0x30 SMCNFG No SROM*/
#endif

#endif