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fix(spi_flash): Fix issue that flash encryption failed while rom_impl config is enabled

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The issue is `esp_flash_write_encryped` function in ROM on ESP32C3, ESP32S3
calls legacy implementation, which uses old configuration. And this causes
write fails.
The solution in this commit is to compile and link this function(and related)
in IRAM instead of the ROM one.
The IRAM cost increases around 1.2KB after the fix
This commit is contained in:
Cao Sen Miao
2024-02-22 18:05:47 +08:00
parent 929a8449bd
commit 9df0678421
10 changed files with 217 additions and 153 deletions
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14
examples/security/flash_encryption/sdkconfig.ci.rom_impl Normal file
View File

@@ -0,0 +1,14 @@
# Configurations for flash encryption.
CONFIG_SECURE_FLASH_ENC_ENABLED=y
CONFIG_SECURE_FLASH_ENCRYPTION_MODE_DEVELOPMENT=y
CONFIG_SECURE_BOOT_ALLOW_ROM_BASIC=y
CONFIG_SECURE_BOOT_ALLOW_JTAG=y
CONFIG_SECURE_FLASH_UART_BOOTLOADER_ALLOW_ENC=y
CONFIG_SECURE_FLASH_UART_BOOTLOADER_ALLOW_DEC=y
CONFIG_SECURE_FLASH_UART_BOOTLOADER_ALLOW_CACHE=y
CONFIG_SECURE_FLASH_REQUIRE_ALREADY_ENABLED=y
CONFIG_SPI_FLASH_ROM_IMPL=y
CONFIG_COMPILER_OPTIMIZATION_SIZE=y
CONFIG_BOOTLOADER_COMPILER_OPTIMIZATION_SIZE=y
CONFIG_COMPILER_OPTIMIZATION_ASSERTIONS_SILENT=y