[people/ms/u-boot.git] / board / bf533-ezkit / flash-defines.h

/*
 * U-boot - flash-defines.h
 *
 * Copyright (c) 2005-2007 Analog Devices Inc.
 *
 * (C) Copyright 2000-2004
 * Wolfgang Denk, DENX Software Engineering, wd@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., 51 Franklin St, Fifth Floor, Boston,
 * MA 02110-1301 USA
 */

#ifndef __FLASHDEFINES_H__
#define __FLASHDEFINES_H__

#include <common.h>

#define V_ULONG(a)		(*(volatile unsigned long *)( a ))
#define V_BYTE(a)		(*(volatile unsigned char *)( a ))
#define TRUE			0x1
#define FALSE			0x0
#define BUFFER_SIZE		0x80000
#define NO_COMMAND		0
#define GET_CODES		1
#define RESET			2
#define WRITE			3
#define FILL			4
#define ERASE_ALL		5
#define ERASE_SECT		6
#define READ			7
#define GET_SECTNUM		8
#define FLASH_START_L		0x0000
#define FLASH_START_H		0x2000
#define FLASH_TOT_SECT		40
#define FLASH_SIZE		0x220000
#define FLASH_MAN_ST		2
#define CONFIG_SYS_FLASH0_BASE		0x20000000
#define RESET_VAL		0xF0

flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS];

int get_codes(void);
int poll_toggle_bit(long lOffset);
void reset_flash(void);
int erase_flash(void);
int erase_block_flash(int, unsigned long);
void unlock_flash(long lOffset);
int write_data(long lStart, long lCount, uchar *pnData);
int FillData(long lStart, long lCount, long lStride, int *pnData);
int read_data(long lStart, long lCount, long lStride, int *pnData);
int read_flash(long nOffset, int *pnValue);
int write_flash(long nOffset, int nValue);
void get_sector_number(long lOffset, int *pnSector);
int GetSectorProtectionStatus(flash_info_t * info, int nSector);
int GetOffset(int nBlock);
int AFP_NumSectors = 40;
long AFP_SectorSize1 = 0x10000;
int AFP_SectorSize2 = 0x4000;

#define WRITESEQ1		0x0AAA
#define WRITESEQ2		0x0554
#define WRITESEQ3		0x0AAA
#define WRITESEQ4		0x0AAA
#define WRITESEQ5		0x0554
#define WRITESEQ6		0x0AAA
#define WRITEDATA1		0xaa
#define WRITEDATA2		0x55
#define WRITEDATA3		0x80
#define WRITEDATA4		0xaa
#define WRITEDATA5		0x55
#define WRITEDATA6		0x10
#define PriFlashABegin		0
#define SecFlashABegin		32
#define SecFlashBBegin		36
#define PriFlashAOff		0x0
#define PriFlashBOff		0x100000
#define SecFlashAOff		0x200000
#define SecFlashBOff		0x280000
#define INVALIDLOCNSTART	0x20270000
#define INVALIDLOCNEND		0x20280000
#define BlockEraseVal		0x30
#define UNLOCKDATA1		0xaa
#define UNLOCKDATA2		0x55
#define UNLOCKDATA3		0xa0
#define GETCODEDATA1		0xaa
#define GETCODEDATA2		0x55
#define GETCODEDATA3		0x90
#define SecFlashASec1Off	0x200000
#define SecFlashASec2Off	0x204000
#define SecFlashASec3Off	0x206000
#define SecFlashASec4Off	0x208000
#define SecFlashAEndOff		0x210000
#define SecFlashBSec1Off	0x280000
#define SecFlashBSec2Off	0x284000
#define SecFlashBSec3Off	0x286000
#define SecFlashBSec4Off	0x288000
#define SecFlashBEndOff		0x290000

#define SECT32			32
#define SECT33			33
#define SECT34			34
#define SECT35			35
#define SECT36			36
#define SECT37			37
#define SECT38			38
#define SECT39			39

#define FLASH_SUCCESS	0
#define FLASH_FAIL	-1

#endif
Commit	Line	Data
6cb142fa WD	1	/*
	2	* U-boot - flash-defines.h
	3	*
155fd766	4	* Copyright (c) 2005-2007 Analog Devices Inc.
6cb142fa WD	5	*
	6	* (C) Copyright 2000-2004
	7	* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
	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
155fd766 AL	24	* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
155fd766 AL	25	* MA 02110-1301 USA
6cb142fa WD	26	*/
	27
	28	#ifndef __FLASHDEFINES_H__
	29	#define __FLASHDEFINES_H__
	30
	31	#include <common.h>
	32
	33	#define V_ULONG(a) ((volatile unsigned long )( a ))
	34	#define V_BYTE(a) ((volatile unsigned char )( a ))
	35	#define TRUE 0x1
	36	#define FALSE 0x0
	37	#define BUFFER_SIZE 0x80000
	38	#define NO_COMMAND 0
	39	#define GET_CODES 1
	40	#define RESET 2
	41	#define WRITE 3
	42	#define FILL 4
	43	#define ERASE_ALL 5
	44	#define ERASE_SECT 6
	45	#define READ 7
	46	#define GET_SECTNUM 8
53677ef1 WD	47	#define FLASH_START_L 0x0000
53677ef1 WD	48	#define FLASH_START_H 0x2000
6cb142fa	49	#define FLASH_TOT_SECT 40
53677ef1 WD	50	#define FLASH_SIZE 0x220000
53677ef1 WD	51	#define FLASH_MAN_ST 2
6d0f6bcf	52	#define CONFIG_SYS_FLASH0_BASE 0x20000000
6cb142fa WD	53	#define RESET_VAL 0xF0
6cb142fa WD	54
6d0f6bcf	55	flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS];
6cb142fa WD	56
	57	int get_codes(void);
	58	int poll_toggle_bit(long lOffset);
	59	void reset_flash(void);
	60	int erase_flash(void);
3f0606ad	61	int erase_block_flash(int, unsigned long);
6cb142fa	62	void unlock_flash(long lOffset);
dfeeab2c	63	int write_data(long lStart, long lCount, uchar *pnData);
6cb142fa WD	64	int FillData(long lStart, long lCount, long lStride, int *pnData);
	65	int read_data(long lStart, long lCount, long lStride, int *pnData);
	66	int read_flash(long nOffset, int *pnValue);
	67	int write_flash(long nOffset, int nValue);
	68	void get_sector_number(long lOffset, int *pnSector);
	69	int GetSectorProtectionStatus(flash_info_t * info, int nSector);
	70	int GetOffset(int nBlock);
	71	int AFP_NumSectors = 40;
	72	long AFP_SectorSize1 = 0x10000;
	73	int AFP_SectorSize2 = 0x4000;
	74
	75	#define WRITESEQ1 0x0AAA
	76	#define WRITESEQ2 0x0554
	77	#define WRITESEQ3 0x0AAA
	78	#define WRITESEQ4 0x0AAA
	79	#define WRITESEQ5 0x0554
	80	#define WRITESEQ6 0x0AAA
	81	#define WRITEDATA1 0xaa
	82	#define WRITEDATA2 0x55
	83	#define WRITEDATA3 0x80
	84	#define WRITEDATA4 0xaa
	85	#define WRITEDATA5 0x55
	86	#define WRITEDATA6 0x10
	87	#define PriFlashABegin 0
	88	#define SecFlashABegin 32
	89	#define SecFlashBBegin 36
	90	#define PriFlashAOff 0x0
	91	#define PriFlashBOff 0x100000
	92	#define SecFlashAOff 0x200000
	93	#define SecFlashBOff 0x280000
	94	#define INVALIDLOCNSTART 0x20270000
	95	#define INVALIDLOCNEND 0x20280000
	96	#define BlockEraseVal 0x30
	97	#define UNLOCKDATA1 0xaa
	98	#define UNLOCKDATA2 0x55
	99	#define UNLOCKDATA3 0xa0
	100	#define GETCODEDATA1 0xaa
	101	#define GETCODEDATA2 0x55
	102	#define GETCODEDATA3 0x90
	103	#define SecFlashASec1Off 0x200000
	104	#define SecFlashASec2Off 0x204000
	105	#define SecFlashASec3Off 0x206000
	106	#define SecFlashASec4Off 0x208000
	107	#define SecFlashAEndOff 0x210000
	108	#define SecFlashBSec1Off 0x280000
	109	#define SecFlashBSec2Off 0x284000
	110	#define SecFlashBSec3Off 0x286000
	111	#define SecFlashBSec4Off 0x288000
	112	#define SecFlashBEndOff 0x290000
	113
	114	#define SECT32 32
	115	#define SECT33 33
	116	#define SECT34 34
	117	#define SECT35 35
	118	#define SECT36 36
	119	#define SECT37 37
	120	#define SECT38 38
	121	#define SECT39 39
	122
	123	#define FLASH_SUCCESS 0
	124	#define FLASH_FAIL -1
	125
	126	#endif