74 lines
2.5 KiB
C
74 lines
2.5 KiB
C
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/***************************************************************************
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*
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* Copyright 2015-2019 BES.
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* All rights reserved. All unpublished rights reserved.
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*
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* No part of this work may be used or reproduced in any form or by any
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* means, or stored in a database or retrieval system, without prior written
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* permission of BES.
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*
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* Use of this work is governed by a license granted by BES.
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* This work contains confidential and proprietary information of
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* BES. which is protected by copyright, trade secret,
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* trademark and other intellectual property rights.
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*
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****************************************************************************/
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#ifndef NORFLASH_EN25S80B_H
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#define NORFLASH_EN25S80B_H
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#include "plat_types.h"
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/* bytes */
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#define EN25S80B_PAGE_SIZE (256)
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#define EN25S80B_SECTOR_SIZE (4096)
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#define EN25S80B_BLOCK_SIZE (32*1024)
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#define EN25S80B_TOTAL_SIZE (1*1024*1024)
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/* device cmd : FIXME fixed for EN25S80B */
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#define EN25S80B_CMD_ID 0x9F
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#define EN25S80B_CMD_WRITE_ENABLE 0x06
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#define EN25S80B_CMD_PAGE_PROGRAM 0x02
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#define EN25S80B_CMD_QUAD_PAGE_PROGRAM 0x32
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#define EN25S80B_CMD_BLOCK_ERASE_32K 0x52
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#define EN25S80B_CMD_BLOCK_ERASE_64K 0xD8
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#define EN25S80B_CMD_BLOCK_ERASE EN25S80B_CMD_BLOCK_ERASE_32K
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#define EN25S80B_CMD_SECTOR_ERASE 0x20
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#define EN25S80B_CMD_CHIP_ERASE 0x60
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#define EN25S80B_CMD_READ_STATUS_S0_S7 0x05
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#define EN25S80B_CMD_READ_STATUS_S8_S15 0x35
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#define EN25S80B_CMD_WRITE_STATUS 0x01
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#define EN25S80B_CMD_WRITE_STATUS3 0xC0
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#define EN25S80B_CMD_READ_STATUS3 0x95
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#define EN25S80B_CMD_WRITE_STATUS_S0_S7 0x01
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#define EN25S80B_CMD_WRITE_STATUS_S8_S15 0x31
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#define EN25S80B_CMD_FAST_QUAD_READ 0xEB
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#define EN25S80B_CMD_FAST_DUAL_READ 0xBB
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#define EN25S80B_CMD_STANDARD_READ 0x03
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#define EN25S80B_CMD_STANDARD_FAST_READ 0x0B
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#define EN25S80B_CMD_DEEP_POWER_DOWN 0xB9
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#define EN25S80B_CMD_RELEASE_FROM_DP 0xAB
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#define EN25S80B_CMD_HIGH_PERFORMANCE 0xA3
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#define EN25S80B_CMD_QUAD_RESET_ENABLE 0x66
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#define EN25S80B_CMD_QUAD_RESET 0x99
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#define EN25S80B_CMD_SPI_RESET_ENABLE 0x66
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#define EN25S80B_CMD_SPI_RESET 0x99
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#define EN25S80B_CMD_EQPI_SET 0x38
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#define EN25S80B_CMD_EQPI_RELEASE 0xff
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#define EN25S80B_CMD_ENTER_OTP 0x3A
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#define EN25S80B_CMD_EXIT_OTP 0x04
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/* device register */
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/* status register */
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#define EN25S80B_WIP_BIT_SHIFT 0
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#define EN25S80B_WIP_BIT_MASK ((0x1)<<EN25S80B_WIP_BIT_SHIFT)
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#define EN25S80B_WEL_BIT_SHIFT 1
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#define EN25S80B_WEL_BIT_MASK ((0x1)<<EN25S80B_WEL_BIT_SHIFT)
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#define EN25S80B_WHDIS_BIT_SHIFT 6
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#define EN25S80B_WHDIS_BIT_MASK ((0x1)<<EN25S80B_WHDIS_BIT_SHIFT)
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#endif /* NORFLASH_EN25S80B_H */
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