3 Commits

Author	SHA1	Message	Date
Francisco Acosta	8a0a0be426	riotboot: allow to overwrite slot 1 ... By erasing slot 1 header the slot gets invalidated. This is very useful while debugging, since we can force the bootloader to ignore anything on that slot.	2019-01-02 17:56:11 +01:00
Francisco Acosta	ec24ea49b1	riotboot: add support for multislot ... riotboot looks for valid, available slots and compares its version. The slot with the highest version is booted, otherwise if no valid slot is found it loops on `while(1);`	2019-01-02 17:56:11 +01:00
Francisco Acosta	281d8084bf	riotboot: add riot-based minimal bootloader ... riotboot is introduced here and makes use of riotboot_hdr, which indentifies the images encapsulated as slots. The slot size and offset is configurable, which makes slots extendable if needed, e.g. 2 or more slots can be transparently added. Co-authored-by: Kaspar Schleiser <kaspar@schleiser.de> Co-authored-by: Gaëtan Harter <gaetan.harter@fu-berlin.de>	2018-12-18 19:31:35 +01:00