/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Generic/SFDP Flash Commands and Device Capabilities
 *
 * Copyright (C) 2013 Lee Jones <lee.jones@lianro.org>
 */

#ifndef _MTD_SERIAL_FLASH_CMDS_H
#define _MTD_SERIAL_FLASH_CMDS_H

/* Generic Flash Commands/OPCODEs */
#define SPINOR_OP_WRVCR         0x81
#define SPINOR_OP_RDVCR         0x85

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

/* 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 */