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feat(esp_tee): Add support for flash memory isolation and protection (SPI1)

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This commit is contained in:
Laukik Hase
2025-01-29 12:16:27 +05:30
parent 37525c605d
commit c23714f775
13 changed files with 463 additions and 31 deletions
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12
components/bootloader_support/bootloader_flash/src/bootloader_flash.c
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@@ -1,5 +1,5 @@
/*
* SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD
* SPDX-FileCopyrightText: 2015-2025 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
@@ -752,6 +752,15 @@ esp_err_t IRAM_ATTR bootloader_flash_unlock_default(void)
esp_err_t __attribute__((weak, alias("bootloader_flash_unlock_default"))) bootloader_flash_unlock(void);
#if CONFIG_SECURE_TEE_EXT_FLASH_MEMPROT_SPI1 && !NON_OS_BUILD
extern uint32_t bootloader_flash_execute_command_common(
uint8_t command,
uint32_t addr_len, uint32_t address,
uint8_t dummy_len,
uint8_t mosi_len, uint32_t mosi_data,
uint8_t miso_len);
#else
IRAM_ATTR uint32_t bootloader_flash_execute_command_common(
uint8_t command,
uint32_t addr_len, uint32_t address,
@@ -804,6 +813,7 @@ IRAM_ATTR uint32_t bootloader_flash_execute_command_common(
}
return ret;
}
#endif
uint32_t IRAM_ATTR bootloader_execute_flash_command(uint8_t command, uint32_t mosi_data, uint8_t mosi_len, uint8_t miso_len)
{