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efuse(esp32c2): Support eFuse key APIs

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This commit is contained in:
KonstantinKondrashov
2021-12-03 01:48:47 +08:00
parent 3a23340e40
commit ebdc52d4e2
41 changed files with 1706 additions and 460 deletions
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15
components/efuse/esp32c2/esp_efuse_fields.c
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@@ -40,15 +40,24 @@ uint32_t esp_efuse_get_pkg_ver(void)
esp_err_t esp_efuse_set_rom_log_scheme(esp_efuse_rom_log_scheme_t log_scheme)
{
abort();
int cur_log_scheme = 0;
esp_efuse_read_field_blob(ESP_EFUSE_UART_PRINT_CONTROL, &cur_log_scheme, ESP_EFUSE_UART_PRINT_CONTROL[0]->bit_count);
if (!cur_log_scheme) { // not burned yet
return esp_efuse_write_field_blob(ESP_EFUSE_UART_PRINT_CONTROL, &log_scheme, ESP_EFUSE_UART_PRINT_CONTROL[0]->bit_count);
} else {
return ESP_ERR_INVALID_STATE;
}
}
esp_err_t esp_efuse_disable_rom_download_mode(void)
{
abort();
return esp_efuse_write_field_bit(ESP_EFUSE_DIS_DOWNLOAD_MODE);
}
esp_err_t esp_efuse_enable_rom_secure_download_mode(void)
{
abort();
if (esp_efuse_read_field_bit(ESP_EFUSE_DIS_DOWNLOAD_MODE)) {
return ESP_ERR_INVALID_STATE;
}
return esp_efuse_write_field_bit(ESP_EFUSE_ENABLE_SECURITY_DOWNLOAD);
}