* rename ich_check_opcodes to ich_init_opcodes. * let ich_init_opcodes do not need to access flashchip structure: . move the definition of struct preop_opcode_pair to a better place . remove preop_opcode_pairs from 'struct flashchip' . modify ich_init_opcodes and generate_opcodes so that they do not access the flashchip structure * call ich_init_opcodes during chipset enable. Now OPCODES generation mechanism works. * fix a coding style mistake. Signed-off-by: FENG yu ning <fengyuning1984@gmail.com> Acked-by: Peter Stuge <peter@stuge.se> git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3814 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
		
			
				
	
	
		
			646 lines
		
	
	
		
			20 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			646 lines
		
	
	
		
			20 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/*
 | 
						|
 * This file is part of the flashrom project.
 | 
						|
 *
 | 
						|
 * Copyright (C) 2000 Silicon Integrated System Corporation
 | 
						|
 * Copyright (C) 2000 Ronald G. Minnich <rminnich@gmail.com>
 | 
						|
 * Copyright (C) 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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
 | 
						|
 */
 | 
						|
 | 
						|
#ifndef __FLASH_H__
 | 
						|
#define __FLASH_H__ 1
 | 
						|
 | 
						|
#if defined(__GLIBC__)
 | 
						|
#include <sys/io.h>
 | 
						|
#endif
 | 
						|
#include <unistd.h>
 | 
						|
#include <stdint.h>
 | 
						|
#include <stdio.h>
 | 
						|
 | 
						|
#ifdef __FreeBSD__
 | 
						|
  #include <machine/cpufunc.h>
 | 
						|
  #define off64_t off_t
 | 
						|
  #define lseek64 lseek
 | 
						|
  #define OUTB(x, y) do { u_int tmp = (y); outb(tmp, (x)); } while (0)
 | 
						|
  #define OUTW(x, y) do { u_int tmp = (y); outw(tmp, (x)); } while (0)
 | 
						|
  #define OUTL(x, y) do { u_int tmp = (y); outl(tmp, (x)); } while (0)
 | 
						|
  #define INB(x) __extension__ ({ u_int tmp = (x); inb(tmp); })
 | 
						|
  #define INW(x) __extension__ ({ u_int tmp = (x); inw(tmp); })
 | 
						|
  #define INL(x) __extension__ ({ u_int tmp = (x); inl(tmp); })
 | 
						|
#else
 | 
						|
  #define OUTB outb
 | 
						|
  #define OUTW outw
 | 
						|
  #define OUTL outl
 | 
						|
  #define INB  inb
 | 
						|
  #define INW  inw
 | 
						|
  #define INL  inl
 | 
						|
#endif
 | 
						|
 | 
						|
#define ARRAY_SIZE(a) (sizeof(a) / sizeof((a)[0]))
 | 
						|
 | 
						|
struct flashchip {
 | 
						|
	const char *vendor;
 | 
						|
	const char *name;
 | 
						|
	/*
 | 
						|
	 * With 32bit manufacture_id and model_id we can cover IDs up to
 | 
						|
	 * (including) the 4th bank of JEDEC JEP106W Standard Manufacturer's
 | 
						|
	 * Identification code.
 | 
						|
	 */
 | 
						|
	uint32_t manufacture_id;
 | 
						|
	uint32_t model_id;
 | 
						|
 | 
						|
	int total_size;
 | 
						|
	int page_size;
 | 
						|
 | 
						|
	/*
 | 
						|
	 * Indicate if flashrom has been tested with this flash chip and if
 | 
						|
	 * everything worked correctly.
 | 
						|
	 */
 | 
						|
	uint32_t tested;
 | 
						|
 | 
						|
	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;
 | 
						|
};
 | 
						|
 | 
						|
#define TEST_UNTESTED	0
 | 
						|
 | 
						|
#define TEST_OK_PROBE	(1<<0)
 | 
						|
#define TEST_OK_READ	(1<<1)
 | 
						|
#define TEST_OK_ERASE	(1<<2)
 | 
						|
#define TEST_OK_WRITE	(1<<3)
 | 
						|
#define TEST_OK_PR	(TEST_OK_PROBE|TEST_OK_READ)
 | 
						|
#define TEST_OK_PREW	(TEST_OK_PROBE|TEST_OK_READ|TEST_OK_ERASE|TEST_OK_WRITE)
 | 
						|
#define TEST_OK_MASK	0x0f
 | 
						|
 | 
						|
#define TEST_BAD_PROBE	(1<<4)
 | 
						|
#define TEST_BAD_READ	(1<<5)
 | 
						|
#define TEST_BAD_ERASE	(1<<6)
 | 
						|
#define TEST_BAD_WRITE	(1<<7)
 | 
						|
#define TEST_BAD_PREW	(TEST_BAD_PROBE|TEST_BAD_READ|TEST_BAD_ERASE|TEST_BAD_WRITE)
 | 
						|
#define TEST_BAD_MASK	0xf0
 | 
						|
 | 
						|
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).
 | 
						|
 *
 | 
						|
 * All LPC/FWH parts (parallel flash) have 8-bit device IDs if there is no
 | 
						|
 * continuation code.
 | 
						|
 * SPI parts have 16-bit device IDs if they support RDID.
 | 
						|
 */
 | 
						|
 | 
						|
#define GENERIC_DEVICE_ID	0xffff	/* Only match the vendor ID */
 | 
						|
 | 
						|
#define ALLIANCE_ID		0x52	/* Alliance Semiconductor */
 | 
						|
 | 
						|
#define AMD_ID			0x01	/* AMD */
 | 
						|
#define AM_29F002BT		0xB0
 | 
						|
#define AM_29F002BB		0x34
 | 
						|
#define AM_29F040B		0xA4
 | 
						|
#define AM_29LV040B		0x4F
 | 
						|
#define AM_29F016D		0xAD
 | 
						|
 | 
						|
#define AMIC_ID			0x7F37	/* AMIC */
 | 
						|
#define AMIC_ID_NOPREFIX	0x37	/* AMIC */
 | 
						|
#define AMIC_A25L40P		0x2013
 | 
						|
#define AMIC_A29002B		0x0d
 | 
						|
#define AMIC_A29002T		0x8c
 | 
						|
#define AMIC_A29040B		0x86
 | 
						|
#define AMIC_A49LF040A		0x9d
 | 
						|
 | 
						|
#define ASD_ID			0x25	/* ASD, not listed in JEP106W */
 | 
						|
#define ASD_AE49F2008		0x52
 | 
						|
 | 
						|
#define ATMEL_ID		0x1F	/* Atmel */
 | 
						|
#define AT_25DF021		0x4300
 | 
						|
#define AT_25DF041A		0x4401
 | 
						|
#define AT_25DF081		0x4502
 | 
						|
#define AT_25DF161		0x4602
 | 
						|
#define AT_25DF321		0x4700	/* also 26DF321 */
 | 
						|
#define AT_25DF321A		0x4701
 | 
						|
#define AT_25DF641		0x4800
 | 
						|
#define AT_25F512A		0x65 /* Needs special RDID. AT25F512A_RDID 15 1d */
 | 
						|
#define AT_25F512B		0x6500
 | 
						|
#define AT_25FS010		0x6601
 | 
						|
#define AT_25FS040		0x6604
 | 
						|
#define AT_26DF041		0x4400
 | 
						|
#define AT_26DF081		0x4500	/* guessed, no datasheet available */
 | 
						|
#define AT_26DF081A		0x4501
 | 
						|
#define AT_26DF161		0x4600
 | 
						|
#define AT_26DF161A		0x4601
 | 
						|
#define AT_26DF321		0x4700	/* also 25DF321 */
 | 
						|
#define AT_26F004		0x0400
 | 
						|
#define AT_29C040A		0xA4
 | 
						|
#define AT_29C020		0xDA
 | 
						|
#define AT_45BR3214B		/* No ID available */
 | 
						|
#define AT_45CS1282		0x2920
 | 
						|
#define AT_45D011		/* No ID available */
 | 
						|
#define AT_45D021A		/* No ID available */
 | 
						|
#define AT_45D041A		/* No ID available */
 | 
						|
#define AT_45D081A		/* No ID available */
 | 
						|
#define AT_45D161		/* No ID available */
 | 
						|
#define AT_45DB011		/* No ID available */
 | 
						|
#define AT_45DB011B		/* No ID available */
 | 
						|
#define AT_45DB011D		0x2200
 | 
						|
#define AT_45DB021A		/* No ID available */
 | 
						|
#define AT_45DB021B		/* No ID available */
 | 
						|
#define AT_45DB021D		0x2300
 | 
						|
#define AT_45DB041A		/* No ID available */
 | 
						|
#define AT_45DB041D		0x2400
 | 
						|
#define AT_45DB081A		/* No ID available */
 | 
						|
#define AT_45DB081D		0x2500
 | 
						|
#define AT_45DB161		/* No ID available */
 | 
						|
#define AT_45DB161B		/* No ID available */
 | 
						|
#define AT_45DB161D		0x2600
 | 
						|
#define AT_45DB321		/* No ID available */
 | 
						|
#define AT_45DB321B		/* No ID available */
 | 
						|
#define AT_45DB321C		0x2700
 | 
						|
#define AT_45DB321D		0x2701 /* Buggy data sheet */
 | 
						|
#define AT_45DB642		/* No ID available */
 | 
						|
#define AT_45DB642D		0x2800
 | 
						|
#define AT_49F002N		0x07	/* for AT49F002(N)  */
 | 
						|
#define AT_49F002NT		0x08	/* for AT49F002(N)T */
 | 
						|
 | 
						|
#define CATALYST_ID		0x31	/* Catalyst */
 | 
						|
 | 
						|
#define EMST_ID			0x8C	/* EMST / EFST Elite Flash Storage */
 | 
						|
#define EMST_F49B002UA		0x00
 | 
						|
 | 
						|
/*
 | 
						|
 * EN25 chips are SPI, first byte of device ID is memory type,
 | 
						|
 * second byte of device ID is log(bitsize)-9.
 | 
						|
 * Vendor and device ID of EN29 series are both prefixed with 0x7F, which
 | 
						|
 * is the continuation code for IDs in bank 2.
 | 
						|
 * Vendor ID of EN25 series is NOT prefixed with 0x7F, this results in
 | 
						|
 * a collision with Mitsubishi. Mitsubishi once manufactured flash chips.
 | 
						|
 * Let's hope they are not manufacturing SPI flash chips as well.
 | 
						|
 */
 | 
						|
#define EON_ID			0x7F1C	/* EON Silicon Devices */
 | 
						|
#define EON_ID_NOPREFIX		0x1C	/* EON, missing 0x7F prefix */
 | 
						|
#define EN_25B05		0x2010	/* 2^19 kbit or 2^16 kByte */
 | 
						|
#define EN_25B10		0x2011
 | 
						|
#define EN_25B20		0x2012
 | 
						|
#define EN_25B40		0x2013
 | 
						|
#define EN_25B80		0x2014
 | 
						|
#define EN_25B16		0x2015
 | 
						|
#define EN_25B32		0x2016
 | 
						|
#define EN_29F512		0x7F21
 | 
						|
#define EN_29F010		0x7F20
 | 
						|
#define EN_29F040A		0x7F04
 | 
						|
#define EN_29LV010		0x7F6E
 | 
						|
#define EN_29LV040A		0x7F4F	/* EN_29LV040(A) */
 | 
						|
#define EN_29F002T		0x7F92
 | 
						|
#define EN_29F002B		0x7F97
 | 
						|
 | 
						|
#define FUJITSU_ID		0x04	/* Fujitsu */
 | 
						|
#define MBM29F400BC		0xAB
 | 
						|
#define MBM29F400TC		0x23
 | 
						|
#define MBM29F004BC		0x7B
 | 
						|
#define MBM29F004TC		0x77
 | 
						|
 | 
						|
#define HYUNDAI_ID		0xAD	/* Hyundai */
 | 
						|
 | 
						|
#define IMT_ID			0x7F1F	/* Integrated Memory Technologies */
 | 
						|
#define IM_29F004B		0xAE
 | 
						|
#define IM_29F004T		0xAF
 | 
						|
 | 
						|
#define INTEL_ID		0x89	/* Intel */
 | 
						|
 | 
						|
#define ISSI_ID			0xD5	/* ISSI Integrated Silicon Solutions */
 | 
						|
 | 
						|
/*
 | 
						|
 * MX25 chips are SPI, first byte of device ID is memory type,
 | 
						|
 * second byte of device ID is log(bitsize)-9.
 | 
						|
 * Generalplus SPI chips seem to be compatible with Macronix
 | 
						|
 * and use the same set of IDs.
 | 
						|
 */
 | 
						|
#define MX_ID			0xC2	/* Macronix (MX) */
 | 
						|
#define MX_25L512		0x2010	/* 2^19 kbit or 2^16 kByte */
 | 
						|
#define MX_25L1005		0x2011
 | 
						|
#define MX_25L2005		0x2012
 | 
						|
#define MX_25L4005		0x2013	/* MX25L4005{,A} */
 | 
						|
#define MX_25L8005		0x2014
 | 
						|
#define MX_25L1605		0x2015	/* MX25L1605{,A,D} */
 | 
						|
#define MX_25L3205		0x2016	/* MX25L3205{,A} */
 | 
						|
#define MX_25L6405		0x2017	/* MX25L3205{,D} */
 | 
						|
#define MX_25L1635D		0x2415
 | 
						|
#define MX_25L3235D		0x2416
 | 
						|
#define MX_29F002B		0x34
 | 
						|
#define MX_29F002T		0xB0
 | 
						|
#define MX_29LV002CB		0x5A
 | 
						|
#define MX_29LV002CT		0x59
 | 
						|
#define MX_29LV004CB		0xB6
 | 
						|
#define MX_29LV004CT		0xB5
 | 
						|
#define MX_29LV008CB		0x37
 | 
						|
#define MX_29LV008CT		0x3E
 | 
						|
#define MX_29F040C		0xA4
 | 
						|
#define MX_29F200CB		0x57
 | 
						|
#define MX_29F200CT		0x51
 | 
						|
#define MX_29F400CB		0xAB
 | 
						|
#define MX_29F400CT		0x23
 | 
						|
#define MX_29LV040C		0x4F
 | 
						|
#define MX_29LV128DB		0x7A
 | 
						|
#define MX_29LV128DT		0x7E
 | 
						|
#define MX_29LV160DB		0x49	/* Same as MX29LV161DB/MX29LV160CB */
 | 
						|
#define MX_29LV160DT		0xC4	/* Same as MX29LV161DT/MX29LV160CT */
 | 
						|
#define MX_29LV320DB		0xA8	/* Same as MX29LV321DB */
 | 
						|
#define MX_29LV320DT		0xA7	/* Same as MX29LV321DT */
 | 
						|
#define MX_29LV400CB		0xBA
 | 
						|
#define MX_29LV400CT		0xB9
 | 
						|
#define MX_29LV800CB		0x5B
 | 
						|
#define MX_29LV800CT		0xDA
 | 
						|
#define MX_29LV640DB		0xCB	/* Same as MX29LV640EB */
 | 
						|
#define MX_29LV640DT		0xC9	/* Same as MX29LV640ET */
 | 
						|
#define MX_29SL402CB		0xF1
 | 
						|
#define MX_29SL402CT		0x70
 | 
						|
#define MX_29SL800CB		0x6B	/* Same as MX29SL802CB */
 | 
						|
#define MX_29SL800CT		0xEA	/* Same as MX29SL802CT */
 | 
						|
 | 
						|
/*
 | 
						|
 * Programmable Micro Corp is listed in JEP106W in bank 2, so it should
 | 
						|
 * have a 0x7F continuation code prefix.
 | 
						|
 */
 | 
						|
#define PMC_ID			0x7F9D	/* PMC */
 | 
						|
#define PMC_ID_NOPREFIX		0x9D	/* PMC, missing 0x7F prefix */
 | 
						|
#define PMC_25LV512		0x7B
 | 
						|
#define PMC_25LV010		0x7C
 | 
						|
#define PMC_25LV020		0x7D
 | 
						|
#define PMC_25LV040		0x7E
 | 
						|
#define PMC_25LV080B		0x13
 | 
						|
#define PMC_25LV016B		0x14
 | 
						|
#define PMC_39LV512		0x1B
 | 
						|
#define PMC_39F010		0x1C	/* also Pm39LV010 */
 | 
						|
#define PMC_39LV020		0x3D
 | 
						|
#define PMC_39LV040		0x3E
 | 
						|
#define PMC_39F020		0x4D
 | 
						|
#define PMC_39F040		0x4E
 | 
						|
#define PMC_49FL002		0x6D
 | 
						|
#define PMC_49FL004		0x6E
 | 
						|
 | 
						|
#define SHARP_ID		0xB0	/* Sharp */
 | 
						|
#define SHARP_LHF00L04		0xCF
 | 
						|
 | 
						|
/*
 | 
						|
 * Spansion was previously a joint venture of AMD and Fujitsu.
 | 
						|
 * S25 chips are SPI. The first device ID byte is memory type and
 | 
						|
 * the second device ID byte is memory capacity.
 | 
						|
 */
 | 
						|
#define SPANSION_ID		0x01	/* Spansion */
 | 
						|
#define SPANSION_S25FL016A	0x0214
 | 
						|
 | 
						|
/*
 | 
						|
 * SST25 chips are SPI, first byte of device ID is memory type, second
 | 
						|
 * byte of device ID is related to log(bitsize) at least for some chips.
 | 
						|
 */
 | 
						|
#define SST_ID			0xBF	/* SST */
 | 
						|
#define SST_25WF512		0x2501
 | 
						|
#define SST_25WF010		0x2502
 | 
						|
#define SST_25WF020		0x2503
 | 
						|
#define SST_25WF040		0x2504
 | 
						|
#define SST_25VF512A_REMS	0x48	/* REMS or RES opcode */
 | 
						|
#define SST_25VF010_REMS	0x49	/* REMS or RES opcode */
 | 
						|
#define SST_25VF020_REMS	0x43	/* REMS or RES opcode */
 | 
						|
#define SST_25VF040_REMS	0x44	/* REMS or RES opcode */
 | 
						|
#define SST_25VF040B		0x258D
 | 
						|
#define SST_25VF040B_REMS	0x8D	/* REMS or RES opcode */
 | 
						|
#define SST_25VF080_REMS	0x80	/* REMS or RES opcode */
 | 
						|
#define SST_25VF080B		0x258E
 | 
						|
#define SST_25VF080B_REMS	0x8E	/* REMS or RES opcode */
 | 
						|
#define SST_25VF016B		0x2541
 | 
						|
#define SST_25VF032B		0x254A
 | 
						|
#define SST_25VF032B_REMS	0x4A	/* REMS or RES opcode */
 | 
						|
#define SST_26VF016		0x2601
 | 
						|
#define SST_26VF032		0x2602
 | 
						|
#define SST_27SF512		0xA4
 | 
						|
#define SST_27SF010		0xA5
 | 
						|
#define SST_27SF020		0xA6
 | 
						|
#define SST_27VF010		0xA9
 | 
						|
#define SST_27VF020		0xAA
 | 
						|
#define SST_28SF040		0x04
 | 
						|
#define SST_29EE512		0x5D
 | 
						|
#define SST_29EE010		0x07
 | 
						|
#define SST_29LE010		0x08	/* also SST29VE010 */
 | 
						|
#define SST_29EE020A		0x10
 | 
						|
#define SST_29LE020		0x12	/* also SST29VE020 */
 | 
						|
#define SST_29SF020		0x24
 | 
						|
#define SST_29VF020		0x25
 | 
						|
#define SST_29SF040		0x13
 | 
						|
#define SST_29VF040		0x14
 | 
						|
#define SST_39SF010		0xB5
 | 
						|
#define SST_39SF020		0xB6
 | 
						|
#define SST_39SF040		0xB7
 | 
						|
#define SST_39VF512		0xD4
 | 
						|
#define SST_39VF010		0xD5
 | 
						|
#define SST_39VF020		0xD6
 | 
						|
#define SST_39VF040		0xD7
 | 
						|
#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
 | 
						|
 | 
						|
/*
 | 
						|
 * ST25P chips are SPI, first byte of device ID is memory type, second
 | 
						|
 * byte of device ID is related to log(bitsize) at least for some chips.
 | 
						|
 */
 | 
						|
#define ST_ID			0x20	/* ST / SGS/Thomson */
 | 
						|
#define ST_M25P05A		0x2010
 | 
						|
#define ST_M25P10A		0x2011
 | 
						|
#define ST_M25P20		0x2012
 | 
						|
#define ST_M25P40		0x2013
 | 
						|
#define ST_M25P40_RES		0x12
 | 
						|
#define ST_M25P80		0x2014
 | 
						|
#define ST_M25P16		0x2015
 | 
						|
#define ST_M25P32		0x2016
 | 
						|
#define ST_M25P64		0x2017
 | 
						|
#define ST_M25P128		0x2018
 | 
						|
#define ST_M50FLW040A		0x08
 | 
						|
#define ST_M50FLW040B		0x28
 | 
						|
#define ST_M50FLW080A		0x80
 | 
						|
#define ST_M50FLW080B		0x81
 | 
						|
#define ST_M50FW002		0x29
 | 
						|
#define ST_M50FW040		0x2C
 | 
						|
#define ST_M50FW080		0x2D
 | 
						|
#define ST_M50FW016		0x2E
 | 
						|
#define ST_M50LPW116		0x30
 | 
						|
#define ST_M29F002B		0x34
 | 
						|
#define ST_M29F002T		0xB0	/* M29F002T / M29F002NT */
 | 
						|
#define ST_M29F400BT		0xD5
 | 
						|
#define ST_M29F040B		0xE2
 | 
						|
#define ST_M29W010B		0x23
 | 
						|
#define ST_M29W040B		0xE3
 | 
						|
 | 
						|
#define SYNCMOS_ID		0x40	/* SyncMOS and Mosel Vitelic */
 | 
						|
#define S29C51001T		0x01
 | 
						|
#define S29C51002T		0x02
 | 
						|
#define S29C51004T		0x03
 | 
						|
#define S29C31004T		0x63
 | 
						|
 | 
						|
#define TI_ID			0x97	/* Texas Instruments */
 | 
						|
 | 
						|
/*
 | 
						|
 * W25X chips are SPI, first byte of device ID is memory type, second
 | 
						|
 * byte of device ID is related to log(bitsize).
 | 
						|
 */
 | 
						|
#define WINBOND_ID		0xDA	/* Winbond */
 | 
						|
#define WINBOND_NEX_ID		0xEF	/* Winbond (ex Nexcom) serial flash devices */
 | 
						|
#define W_25X10			0x3011
 | 
						|
#define W_25X20			0x3012
 | 
						|
#define W_25X40			0x3013
 | 
						|
#define W_25X80			0x3014
 | 
						|
#define W_25X16			0x3015
 | 
						|
#define W_25X32			0x3016
 | 
						|
#define W_25X64			0x3017
 | 
						|
#define W_29C011		0xC1
 | 
						|
#define W_29C020C		0x45
 | 
						|
#define W_29C040P		0x46
 | 
						|
#define W_29EE011		0xC1
 | 
						|
#define W_39V040FA		0x34
 | 
						|
#define W_39V040A		0x3D
 | 
						|
#define W_39V040B		0x54
 | 
						|
#define W_39V080A		0xD0
 | 
						|
#define W_39V080FA		0xD3
 | 
						|
#define W_39V080FA_DM		0x93
 | 
						|
#define W_49F002U		0x0B
 | 
						|
#define W_49V002A		0xB0
 | 
						|
#define W_49V002FA		0x32
 | 
						|
 | 
						|
/* udelay.c */
 | 
						|
void myusec_delay(int time);
 | 
						|
void myusec_calibrate_delay();
 | 
						|
 | 
						|
/* PCI handling for board/chipset_enable */
 | 
						|
struct pci_access *pacc;
 | 
						|
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);
 | 
						|
 | 
						|
/* board_enable.c */
 | 
						|
int board_flash_enable(const char *vendor, const char *part);
 | 
						|
void print_supported_boards(void);
 | 
						|
 | 
						|
/* chipset_enable.c */
 | 
						|
int chipset_flash_enable(void);
 | 
						|
void print_supported_chipsets(void);
 | 
						|
 | 
						|
extern unsigned long flashbase;
 | 
						|
 | 
						|
typedef enum {
 | 
						|
	BUS_TYPE_LPC,
 | 
						|
	BUS_TYPE_ICH7_SPI,
 | 
						|
	BUS_TYPE_ICH9_SPI,
 | 
						|
	BUS_TYPE_IT87XX_SPI,
 | 
						|
	BUS_TYPE_SB600_SPI,
 | 
						|
	BUS_TYPE_VIA_SPI
 | 
						|
} flashbus_t;
 | 
						|
 | 
						|
extern flashbus_t flashbus;
 | 
						|
extern void *spibar;
 | 
						|
 | 
						|
/* 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;
 | 
						|
 | 
						|
/* debug.c */
 | 
						|
extern int verbose;
 | 
						|
#define printf_debug(x...) { if (verbose) printf(x); }
 | 
						|
 | 
						|
/* flashrom.c */
 | 
						|
int map_flash_registers(struct flashchip *flash);
 | 
						|
 | 
						|
/* layout.c */
 | 
						|
int show_id(uint8_t *bios, int size, int force);
 | 
						|
int read_romlayout(char *name);
 | 
						|
int find_romentry(char *name);
 | 
						|
int handle_romentries(uint8_t *buffer, uint8_t *content);
 | 
						|
 | 
						|
/* lbtable.c */
 | 
						|
int coreboot_init(void);
 | 
						|
extern char *lb_part, *lb_vendor;
 | 
						|
 | 
						|
/* spi.c */
 | 
						|
int probe_spi_rdid(struct flashchip *flash);
 | 
						|
int probe_spi_rdid4(struct flashchip *flash);
 | 
						|
int probe_spi_rems(struct flashchip *flash);
 | 
						|
int probe_spi_res(struct flashchip *flash);
 | 
						|
int spi_command(unsigned int writecnt, unsigned int readcnt,
 | 
						|
		const unsigned char *writearr, unsigned char *readarr);
 | 
						|
int spi_write_enable();
 | 
						|
int spi_write_disable();
 | 
						|
int spi_chip_erase_60(struct flashchip *flash);
 | 
						|
int spi_chip_erase_c7(struct flashchip *flash);
 | 
						|
int spi_chip_erase_60_c7(struct flashchip *flash);
 | 
						|
int spi_chip_erase_d8(struct flashchip *flash);
 | 
						|
int spi_block_erase_52(const struct flashchip *flash, unsigned long addr);
 | 
						|
int spi_block_erase_d8(const struct flashchip *flash, unsigned long addr);
 | 
						|
int spi_chip_write(struct flashchip *flash, uint8_t *buf);
 | 
						|
int spi_chip_read(struct flashchip *flash, uint8_t *buf);
 | 
						|
uint8_t spi_read_status_register();
 | 
						|
int spi_disable_blockprotect(void);
 | 
						|
void spi_byte_program(int address, uint8_t byte);
 | 
						|
int spi_nbyte_read(int address, uint8_t *bytes, int len);
 | 
						|
 | 
						|
/* 82802ab.c */
 | 
						|
int probe_82802ab(struct flashchip *flash);
 | 
						|
int erase_82802ab(struct flashchip *flash);
 | 
						|
int write_82802ab(struct flashchip *flash, uint8_t *buf);
 | 
						|
 | 
						|
/* am29f040b.c */
 | 
						|
int probe_29f040b(struct flashchip *flash);
 | 
						|
int erase_29f040b(struct flashchip *flash);
 | 
						|
int write_29f040b(struct flashchip *flash, uint8_t *buf);
 | 
						|
 | 
						|
/* en29f002a.c */
 | 
						|
int probe_en29f002a(struct flashchip *flash);
 | 
						|
int erase_en29f002a(struct flashchip *flash);
 | 
						|
int write_en29f002a(struct flashchip *flash, uint8_t *buf);
 | 
						|
 | 
						|
/* ichspi.c */
 | 
						|
int ich_init_opcodes();
 | 
						|
int ich_spi_command(unsigned int writecnt, unsigned int readcnt,
 | 
						|
		    const unsigned char *writearr, unsigned char *readarr);
 | 
						|
int ich_spi_read(struct flashchip *flash, uint8_t * buf);
 | 
						|
int ich_spi_write(struct flashchip *flash, uint8_t * buf);
 | 
						|
 | 
						|
/* it87spi.c */
 | 
						|
extern uint16_t it8716f_flashport;
 | 
						|
int it87xx_probe_spi_flash(const char *name);
 | 
						|
int it8716f_spi_command(unsigned int writecnt, unsigned int readcnt,
 | 
						|
			const unsigned char *writearr, unsigned char *readarr);
 | 
						|
int it8716f_spi_chip_read(struct flashchip *flash, uint8_t *buf);
 | 
						|
int it8716f_spi_chip_write(struct flashchip *flash, uint8_t *buf);
 | 
						|
 | 
						|
/* sb600spi.c */
 | 
						|
int sb600_spi_command(unsigned int writecnt, unsigned int readcnt,
 | 
						|
		      const unsigned char *writearr, unsigned char *readarr);
 | 
						|
int sb600_spi_read(struct flashchip *flash, uint8_t *buf);
 | 
						|
int sb600_spi_write(struct flashchip *flash, uint8_t *buf);
 | 
						|
uint8_t sb600_read_status_register(void);
 | 
						|
extern uint8_t volatile *sb600_spibar;
 | 
						|
 | 
						|
/* jedec.c */
 | 
						|
uint8_t oddparity(uint8_t val);
 | 
						|
void toggle_ready_jedec(volatile uint8_t *dst);
 | 
						|
void data_polling_jedec(volatile uint8_t *dst, uint8_t data);
 | 
						|
void unprotect_jedec(volatile uint8_t *bios);
 | 
						|
void protect_jedec(volatile uint8_t *bios);
 | 
						|
int write_byte_program_jedec(volatile uint8_t *bios, uint8_t *src,
 | 
						|
			     volatile uint8_t *dst);
 | 
						|
int probe_jedec(struct flashchip *flash);
 | 
						|
int erase_chip_jedec(struct flashchip *flash);
 | 
						|
int write_jedec(struct flashchip *flash, uint8_t *buf);
 | 
						|
int erase_sector_jedec(volatile uint8_t *bios, unsigned int page);
 | 
						|
int erase_block_jedec(volatile uint8_t *bios, unsigned int page);
 | 
						|
int write_sector_jedec(volatile uint8_t *bios, uint8_t *src,
 | 
						|
		       volatile uint8_t *dst, unsigned int page_size);
 | 
						|
 | 
						|
/* m29f400bt.c */
 | 
						|
int probe_m29f400bt(struct flashchip *flash);
 | 
						|
int erase_m29f400bt(struct flashchip *flash);
 | 
						|
int block_erase_m29f400bt(volatile uint8_t *bios,
 | 
						|
				 volatile uint8_t *dst);
 | 
						|
int write_m29f400bt(struct flashchip *flash, uint8_t *buf);
 | 
						|
int write_coreboot_m29f400bt(struct flashchip *flash, uint8_t *buf);
 | 
						|
void toggle_ready_m29f400bt(volatile uint8_t *dst);
 | 
						|
void data_polling_m29f400bt(volatile uint8_t *dst, uint8_t data);
 | 
						|
void protect_m29f400bt(volatile uint8_t *bios);
 | 
						|
void write_page_m29f400bt(volatile uint8_t *bios, uint8_t *src,
 | 
						|
			  volatile uint8_t *dst, int page_size);
 | 
						|
 | 
						|
/* mx29f002.c */
 | 
						|
int probe_29f002(struct flashchip *flash);
 | 
						|
int erase_29f002(struct flashchip *flash);
 | 
						|
int write_29f002(struct flashchip *flash, uint8_t *buf);
 | 
						|
 | 
						|
/* pm49fl00x.c */
 | 
						|
int probe_49fl00x(struct flashchip *flash);
 | 
						|
int erase_49fl00x(struct flashchip *flash);
 | 
						|
int write_49fl00x(struct flashchip *flash, uint8_t *buf);
 | 
						|
 | 
						|
/* sharplhf00l04.c */
 | 
						|
int probe_lhf00l04(struct flashchip *flash);
 | 
						|
int erase_lhf00l04(struct flashchip *flash);
 | 
						|
int write_lhf00l04(struct flashchip *flash, uint8_t *buf);
 | 
						|
void toggle_ready_lhf00l04(volatile uint8_t *dst);
 | 
						|
void data_polling_lhf00l04(volatile uint8_t *dst, uint8_t data);
 | 
						|
void protect_lhf00l04(volatile uint8_t *bios);
 | 
						|
 | 
						|
/* sst28sf040.c */
 | 
						|
int probe_28sf040(struct flashchip *flash);
 | 
						|
int erase_28sf040(struct flashchip *flash);
 | 
						|
int write_28sf040(struct flashchip *flash, uint8_t *buf);
 | 
						|
 | 
						|
/* sst39sf020.c */
 | 
						|
int probe_39sf020(struct flashchip *flash);
 | 
						|
int write_39sf020(struct flashchip *flash, uint8_t *buf);
 | 
						|
 | 
						|
/* sst49lf040.c */
 | 
						|
int erase_49lf040(struct flashchip *flash);
 | 
						|
int write_49lf040(struct flashchip *flash, uint8_t *buf);
 | 
						|
 | 
						|
/* sst49lfxxxc.c */
 | 
						|
int probe_49lfxxxc(struct flashchip *flash);
 | 
						|
int erase_49lfxxxc(struct flashchip *flash);
 | 
						|
int write_49lfxxxc(struct flashchip *flash, uint8_t *buf);
 | 
						|
 | 
						|
/* sst_fwhub.c */
 | 
						|
int probe_sst_fwhub(struct flashchip *flash);
 | 
						|
int erase_sst_fwhub(struct flashchip *flash);
 | 
						|
int write_sst_fwhub(struct flashchip *flash, uint8_t *buf);
 | 
						|
 | 
						|
/* w39v040c.c */
 | 
						|
int probe_w39v040c(struct flashchip *flash);
 | 
						|
int erase_w39v040c(struct flashchip *flash);
 | 
						|
int write_w39v040c(struct flashchip *flash, uint8_t *buf);
 | 
						|
 | 
						|
/* w39V080fa.c */
 | 
						|
int probe_winbond_fwhub(struct flashchip *flash);
 | 
						|
int erase_winbond_fwhub(struct flashchip *flash);
 | 
						|
int write_winbond_fwhub(struct flashchip *flash, uint8_t *buf);
 | 
						|
 | 
						|
/* w29ee011.c */
 | 
						|
int probe_w29ee011(struct flashchip *flash);
 | 
						|
 | 
						|
/* w49f002u.c */
 | 
						|
int write_49f002(struct flashchip *flash, uint8_t *buf);
 | 
						|
 | 
						|
/* stm50flw0x0x.c */
 | 
						|
int probe_stm50flw0x0x(struct flashchip *flash);
 | 
						|
int erase_stm50flw0x0x(struct flashchip *flash);
 | 
						|
int write_stm50flw0x0x(struct flashchip *flash, uint8_t *buf);
 | 
						|
 | 
						|
#endif				/* !__FLASH_H__ */
 |