cregit-Linux how code gets into the kernel

Release 4.7 drivers/mtd/devices/serial_flash_cmds.h

/*
 * Generic/SFDP Flash Commands and Device Capabilities
 *
 * Copyright (C) 2013 Lee Jones <lee.jones@lianro.org>
 *
 * This code is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 *
 */

#ifndef _MTD_SERIAL_FLASH_CMDS_H

#define _MTD_SERIAL_FLASH_CMDS_H

/* Generic Flash Commands/OPCODEs */

#define SPINOR_OP_RDSR2		0x35

#define SPINOR_OP_WRVCR		0x81

#define SPINOR_OP_RDVCR		0x85

/* JEDEC Standard - Serial Flash Discoverable Parmeters (SFDP) Commands */

#define SPINOR_OP_READ_1_2_2	0xbb	
/* DUAL I/O READ */

#define SPINOR_OP_READ_1_4_4	0xeb	
/* QUAD I/O READ */


#define SPINOR_OP_WRITE		0x02	
/* PAGE PROGRAM */

#define SPINOR_OP_WRITE_1_1_2	0xa2	
/* DUAL INPUT PROGRAM */

#define SPINOR_OP_WRITE_1_2_2	0xd2	
/* DUAL INPUT EXT PROGRAM */

#define SPINOR_OP_WRITE_1_1_4	0x32	
/* QUAD INPUT PROGRAM */

#define SPINOR_OP_WRITE_1_4_4	0x12	
/* QUAD INPUT EXT PROGRAM */

/* READ commands with 32-bit addressing */

#define SPINOR_OP_READ4_1_2_2	0xbc

#define SPINOR_OP_READ4_1_4_4	0xec

/* Configuration flags */

#define FLASH_FLAG_SINGLE	0x000000ff

#define FLASH_FLAG_READ_WRITE	0x00000001

#define FLASH_FLAG_READ_FAST	0x00000002

#define FLASH_FLAG_SE_4K	0x00000004

#define FLASH_FLAG_SE_32K	0x00000008

#define FLASH_FLAG_CE		0x00000010

#define FLASH_FLAG_32BIT_ADDR	0x00000020

#define FLASH_FLAG_RESET	0x00000040

#define FLASH_FLAG_DYB_LOCKING	0x00000080


#define FLASH_FLAG_DUAL		0x0000ff00

#define FLASH_FLAG_READ_1_1_2	0x00000100

#define FLASH_FLAG_READ_1_2_2	0x00000200

#define FLASH_FLAG_READ_2_2_2	0x00000400

#define FLASH_FLAG_WRITE_1_1_2	0x00001000

#define FLASH_FLAG_WRITE_1_2_2	0x00002000

#define FLASH_FLAG_WRITE_2_2_2	0x00004000


#define FLASH_FLAG_QUAD		0x00ff0000

#define FLASH_FLAG_READ_1_1_4	0x00010000

#define FLASH_FLAG_READ_1_4_4	0x00020000

#define FLASH_FLAG_READ_4_4_4	0x00040000

#define FLASH_FLAG_WRITE_1_1_4	0x00100000

#define FLASH_FLAG_WRITE_1_4_4	0x00200000

#define FLASH_FLAG_WRITE_4_4_4	0x00400000

#endif /* _MTD_SERIAL_FLASH_CMDS_H */

Overall Contributors

PersonTokensPropCommitsCommitProp
lee joneslee jones14992.55%150.00%
brian norrisbrian norris127.45%150.00%
Total161100.00%2100.00%
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