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Commit Graph

4 Commits

Author SHA1 Message Date
Jochen Hoenicke
be64864efc
Put persistent variables at end of stack
Two variables of the bootloader are persistent:
- __stack_chk_guard is used by interrupt handlers
- system_millis is used by timer interrupt and service routines

Note that currently __stack_chk_guard is shared between unprivileged
firmware and bootloader.

If we get more variables later it may make sense to make a section for
this.
2018-03-29 01:30:40 +02:00
Pavol Rusnak
41901a8056 firmware: rework protectChangePin
bootloader: wait for flash operation to finish
2017-12-12 12:51:08 +01:00
Jochen Hoenicke
98e617d874
startup: use custom reset_handler
+ group confidential data in one place
+ zero all SRAM where needed
2017-08-16 13:52:01 +02:00
Pavol Rusnak
0d0a1ab5f2 import v1.0.0 2014-04-29 14:38:32 +02:00