kopia lustrzana https://github.com/espressif/esp-idf
spi_flash: fix gd25lq255e unlock mistake
rodzic
87f8a8e20c
commit
44693a63b4
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@ -1,5 +1,5 @@
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/*
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* SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD
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* SPDX-FileCopyrightText: 2015-2023 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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@ -41,7 +41,6 @@
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#define MXIC_ID 0xC2
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#define GD_Q_ID_HIGH 0xC8
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#define GD_Q_ID_MID 0x40
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#define GD_LQ_ID_MID 0x60
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#define GD_Q_ID_LOW 0x16
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#define ESP_BOOTLOADER_SPIFLASH_BP_MASK_ISSI (BIT7 | BIT5 | BIT4 | BIT3 | BIT2)
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@ -468,11 +467,6 @@ FORCE_INLINE_ATTR bool is_gd_q_chip(const esp_rom_spiflash_chip_t* chip)
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return BYTESHIFT(chip->device_id, 2) == GD_Q_ID_HIGH && BYTESHIFT(chip->device_id, 1) == GD_Q_ID_MID && BYTESHIFT(chip->device_id, 0) >= GD_Q_ID_LOW;
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}
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FORCE_INLINE_ATTR bool is_gd_lq_chip(const esp_rom_spiflash_chip_t* chip)
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{
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return BYTESHIFT(chip->device_id, 2) == GD_Q_ID_HIGH && BYTESHIFT(chip->device_id, 1) == GD_LQ_ID_MID && BYTESHIFT(chip->device_id, 0) >= GD_Q_ID_LOW;
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}
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FORCE_INLINE_ATTR bool is_mxic_chip(const esp_rom_spiflash_chip_t* chip)
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{
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return BYTESHIFT(chip->device_id, 2) == MXIC_ID;
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@ -500,7 +494,7 @@ esp_err_t IRAM_ATTR __attribute__((weak)) bootloader_flash_unlock(void)
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*/
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sr1_bit_num = 8;
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new_status = status & (~ESP_BOOTLOADER_SPIFLASH_BP_MASK_ISSI);
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} else if (is_gd_q_chip(&g_rom_flashchip) || is_gd_lq_chip(&g_rom_flashchip)) {
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} else if (is_gd_q_chip(&g_rom_flashchip)) {
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/* The GD chips behaviour is to clear all bits in SR1 and clear bits in SR2 except QE bit.
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Use 01H to write SR1 and 31H to write SR2.
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*/
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