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52 lines
2.1 KiB
C
52 lines
2.1 KiB
C
/**
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* SPDX-FileCopyrightText: 2023 Espressif Systems (Shanghai) CO LTD
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#pragma once
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#ifdef __cplusplus
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extern "C" {
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#endif
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#define EFUSE_WRITE_OP_CODE 0x5a5a
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#define EFUSE_READ_OP_CODE 0x5aa5
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/* Write disable bits */
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#define EFUSE_WR_DIS_RD_DIS (1<<0) /*< disable writing read disable reg */
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#define EFUSE_WR_DIS_WR_DIS (1<<1) /*< disable writing write disable reg */
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#define EFUSE_WR_DIS_FLASH_CRYPT_CNT (1<<2)
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#define EFUSE_WR_DIS_MAC_SPI_CONFIG_HD (1<<3) /*< disable writing MAC & SPI config hd efuses */
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#define EFUSE_WR_DIS_XPD_SDIO (1<<5) /*< disable writing SDIO config efuses */
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#define EFUSE_WR_DIS_SPI_PAD_CONFIG (1<<6) /*< disable writing SPI_PAD_CONFIG efuses */
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#define EFUSE_WR_DIS_BLK1 (1<<7) /*< disable writing BLK1 efuses */
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#define EFUSE_WR_DIS_BLK2 (1<<8) /*< disable writing BLK2 efuses */
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#define EFUSE_WR_DIS_BLK3 (1<<9) /*< disable writing BLK3 efuses */
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#define EFUSE_WR_DIS_FLASH_CRYPT_CODING_SCHEME (1<<10) /*< disable writing FLASH_CRYPT_CONFIG and CODING_SCHEME efuses */
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#define EFUSE_WR_DIS_ABS_DONE_0 (1<<12) /*< disable writing ABS_DONE_0 efuse */
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#define EFUSE_WR_DIS_ABS_DONE_1 (1<<13) /*< disable writing ABS_DONE_1 efuse */
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#define EFUSE_WR_DIS_JTAG_DISABLE (1<<14) /*< disable writing JTAG_DISABLE efuse */
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#define EFUSE_WR_DIS_CONSOLE_DL_DISABLE (1<<15) /*< disable writing CONSOLE_DEBUG_DISABLE, DISABLE_DL_ENCRYPT, DISABLE_DL_DECRYPT and DISABLE_DL_CACHE efuses */
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/* Read disable bits for efuse blocks 1-3 */
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#define EFUSE_RD_DIS_BLK1 (1<<16)
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#define EFUSE_RD_DIS_BLK2 (1<<17)
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#define EFUSE_RD_DIS_BLK3 (1<<18)
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#define EFUSE_RD_CHIP_VER_PKG_ESP32D0WDQ6 0
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#define EFUSE_RD_CHIP_VER_PKG_ESP32D0WDQ5 1
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#define EFUSE_RD_CHIP_VER_PKG_ESP32D2WDQ5 2
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#define EFUSE_RD_CHIP_VER_PKG_ESP32PICOD2 4 /* Deprecated: this chip was never mass produced */
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#define EFUSE_RD_CHIP_VER_PKG_ESP32U4WDH 4
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#define EFUSE_RD_CHIP_VER_PKG_ESP32PICOD4 5
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#define EFUSE_RD_CHIP_VER_PKG_ESP32PICOV302 6
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#define EFUSE_RD_CHIP_VER_PKG_ESP32D0WDR2V3 7
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#define EFUSE_CODING_SCHEME_VAL_NONE 0x0
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#define EFUSE_CODING_SCHEME_VAL_34 0x1
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#define EFUSE_CODING_SCHEME_VAL_REPEAT 0x2
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#ifdef __cplusplus
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}
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#endif
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