esp-idf

Autor	SHA1	Wiadomość	Data
Angus Gratton	17adb40ca8	bootloader: Calculate SHA256 hash of image on every boot Makes app image booting more reliable (256-bit rather than 8-bit verification.) Some measurements, time to boot a 655KB app.bin file and run to app_main() execution. (All for rev 1 silicon, ie no 340ms spurious WDT delay.) 80MHz QIO mode: before = 300ms after = 140ms 40MHz DIO mode: before = 712ms after = 577ms 40MHz DIO mode, secure boot enabled before = 1380ms after = 934ms (Secure boot involves two ECC signature verifications (partition table, app) that take approx 300ms each with 80MHz CPU.)	2017-07-19 18:31:59 +10:00
Angus Gratton	43b99edf2b	bootloader: Calculate SHA-256 of image while loading/verifying	2017-07-19 18:25:17 +10:00
Angus Gratton	3922ce47b2	bootloader: Enable early boot RNG entropy source This reverts commit `ceb8566970`.	2017-01-04 17:07:12 +11:00
Angus Gratton	9eb135fd73	Flash encryption: Support enabling flash encryption in bootloader, app support * App access functions are all flash encryption-aware * Documentation for flash encryption * Partition read/write is flash aware * New encrypted write function	2016-12-01 23:49:12 -08:00
Angus Gratton	e459f803da	secure boot: Functional partition table & app signature verification	2016-11-14 11:08:42 +11:00
Angus Gratton	aceb6517c0	Refactor existing bootloader common functionality into bootloader_support component	2016-11-02 17:58:41 +11:00