mirror of
https://github.com/espressif/esp-idf.git
synced 2026-08-18 06:35:35 +03:00
feat(psram): support psram device driver
This commit is contained in:
@@ -0,0 +1,69 @@
|
||||
/*
|
||||
* SPDX-FileCopyrightText: 2026 Espressif Systems (Shanghai) CO LTD
|
||||
*
|
||||
* SPDX-License-Identifier: Apache-2.0
|
||||
*/
|
||||
|
||||
#include <strings.h>
|
||||
#include "esp_secure_boot.h"
|
||||
#include "esp_efuse.h"
|
||||
#include "esp_efuse_table.h"
|
||||
#include "esp_log.h"
|
||||
#include "sdkconfig.h"
|
||||
|
||||
ESP_LOG_ATTR_TAG(TAG, "secure_boot");
|
||||
|
||||
esp_err_t esp_secure_boot_enable_secure_features(void)
|
||||
{
|
||||
esp_efuse_write_field_bit(ESP_EFUSE_DIS_DIRECT_BOOT);
|
||||
|
||||
#ifdef CONFIG_SECURE_ENABLE_SECURE_ROM_DL_MODE
|
||||
ESP_LOGI(TAG, "Enabling Security download mode...");
|
||||
esp_err_t err = esp_efuse_enable_rom_secure_download_mode();
|
||||
if (err != ESP_OK) {
|
||||
ESP_LOGE(TAG, "Could not enable Security download mode...");
|
||||
return err;
|
||||
}
|
||||
#elif CONFIG_SECURE_DISABLE_ROM_DL_MODE
|
||||
ESP_LOGI(TAG, "Disable ROM Download mode...");
|
||||
esp_err_t err = esp_efuse_disable_rom_download_mode();
|
||||
if (err != ESP_OK) {
|
||||
ESP_LOGE(TAG, "Could not disable ROM Download mode...");
|
||||
return err;
|
||||
}
|
||||
#else
|
||||
ESP_LOGW(TAG, "UART ROM Download mode kept enabled - SECURITY COMPROMISED");
|
||||
#endif
|
||||
|
||||
#ifndef CONFIG_SECURE_BOOT_ALLOW_JTAG
|
||||
ESP_LOGI(TAG, "Disable hardware & software JTAG...");
|
||||
esp_efuse_write_field_bit(ESP_EFUSE_DIS_PAD_JTAG);
|
||||
esp_efuse_write_field_bit(ESP_EFUSE_DIS_USB_JTAG);
|
||||
esp_efuse_write_field_cnt(ESP_EFUSE_SOFT_DIS_JTAG, ESP_EFUSE_SOFT_DIS_JTAG[0]->bit_count);
|
||||
#else
|
||||
ESP_LOGW(TAG, "Not disabling JTAG - SECURITY COMPROMISED");
|
||||
#endif
|
||||
|
||||
#ifdef CONFIG_SECURE_BOOT_ENABLE_AGGRESSIVE_KEY_REVOKE
|
||||
esp_efuse_write_field_bit(ESP_EFUSE_SECURE_BOOT_AGGRESSIVE_REVOKE);
|
||||
#endif
|
||||
|
||||
esp_efuse_write_field_bit(ESP_EFUSE_SECURE_BOOT_EN);
|
||||
|
||||
#ifndef CONFIG_SECURE_BOOT_V2_ALLOW_EFUSE_RD_DIS
|
||||
bool rd_dis_now = true;
|
||||
#ifdef CONFIG_SECURE_FLASH_ENC_ENABLED
|
||||
/* If flash encryption is not enabled yet then don't read-disable efuses yet, do it later in the boot
|
||||
when Flash Encryption is being enabled */
|
||||
rd_dis_now = esp_efuse_is_flash_encryption_enabled();
|
||||
#endif
|
||||
if (rd_dis_now) {
|
||||
ESP_LOGI(TAG, "Prevent read disabling of additional efuses...");
|
||||
esp_efuse_write_field_bit(ESP_EFUSE_WR_DIS_RD_DIS);
|
||||
}
|
||||
#else
|
||||
ESP_LOGW(TAG, "Allowing read disabling of additional efuses - SECURITY COMPROMISED");
|
||||
#endif
|
||||
|
||||
return ESP_OK;
|
||||
}
|
||||
@@ -433,7 +433,8 @@ bool esp_flash_encryption_cfg_verify_release_mode(void)
|
||||
// are mutually exclusive because this will make the chip not functional.
|
||||
// Only one type key must be configured in eFuses.
|
||||
secure = false;
|
||||
for (unsigned i = 0; i < sizeof(purposes) / sizeof(esp_efuse_purpose_t); i++) {
|
||||
size_t purpose_count = sizeof(purposes) / sizeof(esp_efuse_purpose_t);
|
||||
for (size_t i = 0; i < purpose_count; i++) {
|
||||
esp_efuse_block_t block;
|
||||
if (esp_efuse_find_purpose(purposes[i], &block)) {
|
||||
secure = esp_efuse_get_key_dis_read(block);
|
||||
|
||||
Reference in New Issue
Block a user