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bootloader: add flash encryption support for C3

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Adds flash encryption support for C3 and updates docs for S2 & C3
This commit is contained in:
Marius Vikhammer
2020-12-21 14:48:49 +08:00
parent e82fe93b3d
commit 03fa63b0c9
12 changed files with 1191 additions and 238 deletions
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8
examples/security/flash_encryption/main/flash_encrypt_main.c
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@@ -26,12 +26,9 @@ static const char* TAG = "example";
#if CONFIG_IDF_TARGET_ESP32
#define TARGET_CRYPT_CNT_EFUSE ESP_EFUSE_FLASH_CRYPT_CNT
#define TARGET_CRYPT_CNT_WIDTH 7
#elif CONFIG_IDF_TARGET_ESP32S2
#elif CONFIG_IDF_TARGET_ESP32S2 || CONFIG_IDF_TARGET_ESP32C3
#define TARGET_CRYPT_CNT_EFUSE ESP_EFUSE_SPI_BOOT_CRYPT_CNT
#define TARGET_CRYPT_CNT_WIDTH 3
#elif CONFIG_IDF_TARGET_ESP32C3
#define TARGET_CRYPT_CNT_EFUSE ESP_EFUSE_WR_DIS_SPI_BOOT_CRYPT_CNT
#define TARGET_CRYPT_CNT_WIDTH 3
#endif
void app_main(void)
@@ -49,7 +46,8 @@ static void example_print_chip_info(void)
/* Print chip information */
esp_chip_info_t chip_info;
esp_chip_info(&chip_info);
printf("This is ESP32 chip with %d CPU cores, WiFi%s%s, ",
printf("This is %s chip with %d CPU core(s), WiFi%s%s, ",
CONFIG_IDF_TARGET,
chip_info.cores,
(chip_info.features & CHIP_FEATURE_BT) ? "/BT" : "",
(chip_info.features & CHIP_FEATURE_BLE) ? "/BLE" : "");