Commit Graph

5 Commits

Author SHA1 Message Date
Angus Gratton
bb0a95b17c spi_flash s2: Fix encrypted writes when legacy implementation disabled
ROM function didn't use correct Addr bitlen if legacy was disabled on ESP32-S2
2020-04-24 12:43:47 -03:00
Felipe Neves
7635dce502 bootloader/flash_encrypt: added esp32s2 flash encryption code on build system and enabled example
flash_enctryption: enabled flash encryption example on esp32s2

bootloader: raise WDT overflow value providing sufficient interval to encrypt app partition

flash_ encrypt: Fixed the TODOs on flash encryption key generation for esp32s2

flash_encryption: added secure boot features to flash enctryption for esp32s2

bootloader: leave only esp32s2 compatible potentially insecure options on menuconfig.

flash_encryption: removed secure boot version 1 from esp32s2 encryption code

flash_encryption:  added  CONFIG_SECURE_FLASH_REQUIRE_ALREADY_ENABLED option for esp32s2

flash_encryption: fixed the count of left plaintext flash

flash_encryption: disable dcache and icache download when using encryption in release mode

flash_encryption:  add cache potentally insecure options for s2 chips

flash_encryption: fixed bug which bricked some chips in relase mode
2020-04-24 12:43:47 -03:00
Ivan Grokhotkov
12c9d9a564 spi_flash: remove duplicate definition of spi_flash_unlock
The other (static) definition is in flash_ops.c, all references are
also in flash_ops.c.
2019-08-23 12:37:55 +08:00
Anton Maklakov
afbaf74007 tools: Mass fixing of empty prototypes (for -Wstrict-prototypes) 2019-08-01 16:28:56 +07:00
Hemal Gujarathi
a68c7c21e1 Improve flash encryption documentation and add Development & Release modes
This MR improves existing flash encryption document to provide simplified steps
Adds two new modes for user: Development & Release
Adds a simple example
Supports encrypted write through make command
2019-06-25 23:41:18 +00:00