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/*
* flash.h: flash programming utility - central include file
*
* Copyright 2000 Silicon Integrated System Corporation
* Copyright 2000 Ronald G. Minnich <rminnich@gmail.com>
* Copyright 2005-2007 coresystems GmbH <stepan@coresystems.de>
*
* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#ifndef __FLASH_H__
#define __FLASH_H__ 1
#if defined(__GLIBC__)
#include <sys/io.h>
#endif
#include <unistd.h>
#include <stdint.h>
struct flashchip {
char *name;
int manufacture_id;
int model_id;
int total_size;
int page_size;
int (*probe) (struct flashchip *flash);
int (*erase) (struct flashchip *flash);
int (*write) (struct flashchip *flash, uint8_t *buf);
int (*read) (struct flashchip *flash, uint8_t *buf);
/* some flash devices have an additional
* register space
*/
volatile uint8_t *virtual_memory;
volatile uint8_t *virtual_registers;
};
extern struct flashchip flashchips[];
/* Please keep this list sorted alphabetically by manufacturer. The first
* entry of each section should be the manufacturer ID, followed by the
* list of devices from that manufacturer (sorted by device IDs).
*/
#define AMD_ID 0x01 /* AMD */
#define AM_29F040B 0xA4
#define AM_29F016D 0xAD
#define ASD_ID 0x25 /* ASD */
#define ASD_AE49F2008 0x52
#define ATMEL_ID 0x1F /* Atmel */
#define AT_29C040A 0xA4
#define AT_29C020 0xDA
#define MX_ID 0xC2 /* Macronix (MX) */
#define MX_29F002 0xB0
#define SHARP_ID 0xB0 /* Sharp */
#define SHARP_LHF00L04 0xCF
#define SST_ID 0xBF /* SST */
#define SST_29EE020A 0x10
#define SST_28SF040 0x04
#define SST_39SF010 0xB5
#define SST_39SF020 0xB6
#define SST_39SF040 0xB7
#define SST_39VF020 0xD6
#define SST_49LF040B 0x50
#define SST_49LF040 0x51
#define SST_49LF020A 0x52
#define SST_49LF080A 0x5B
#define SST_49LF002A 0x57
#define SST_49LF003A 0x1B
#define SST_49LF004A 0x60
#define SST_49LF008A 0x5A
#define SST_49LF004C 0x54
#define SST_49LF008C 0x59
#define SST_49LF016C 0x5C
#define SST_49LF160C 0x4C
#define PMC_ID 0x9D /* PMC */
#define PMC_49FL002 0x6D
#define PMC_49FL004 0x6E
#define WINBOND_ID 0xDA /* Winbond */
#define W_29C011 0xC1
#define W_29C020C 0x45
#define W_39V040FA 0x34
#define W_39V040A 0x3D
#define W_39V040B 0x54
#define W_39V080A 0xD0
#define W_49F002U 0x0B
#define W_49V002A 0xB0
#define W_49V002FA 0x32
#define ST_ID 0x20 /* ST */
#define ST_M50FW040 0x2C
#define ST_M29F002B 0x34
#define ST_M29F002T 0xB0 /* M29F002T / M29F002NT */
#define ST_M29F400BT 0xD5
#define ST_M29F040B 0xE2
#define ST_M29W040B 0xE3
#define EMST_ID 0x8c /* EMST / EFST */
#define EMST_F49B002UA 0x00
#define MSYSTEMS_ID 0x156f /* M-Systems */
#define MSYSTEMS_MD2200 0xdb /* ? */
#define MSYSTEMS_MD2800 0x30 /* hmm -- both 0x30 */
#define MSYSTEMS_MD2802 0x30 /* hmm -- both 0x30 */
#define SYNCMOS_ID 0x40 /* SyncMOS */
#define S29C51001T 0x01
#define S29C51002T 0x02
#define S29C51004T 0x03
#define S29C31004T 0x63
/* function prototypes from udelay.h */
void myusec_delay(int time);
void myusec_calibrate_delay();
/* pci handling for board/chipset_enable */
struct pci_access *pacc; /* For board and chipset_enable */
struct pci_dev *pci_dev_find(uint16_t vendor, uint16_t device);
struct pci_dev *pci_card_find(uint16_t vendor, uint16_t device,
uint16_t card_vendor, uint16_t card_device);
int board_flash_enable(char *vendor, char *part); /* board_enable.c */
int chipset_flash_enable(void); /* chipset_enable.c */
/* physical memory mapping device */
#if defined (__sun) && (defined(__i386) || defined(__amd64))
# define MEM_DEV "/dev/xsvc"
#else
# define MEM_DEV "/dev/mem"
#endif
extern int fd_mem;
int map_flash_registers(struct flashchip *flash); /* flashrom.c */
#endif /* !__FLASH_H__ */
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