Angus Gratton
d40c69375c
bootloader: Add fault injection resistance to Secure Boot bootloader verification
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Goal is that multiple faults would be required to bypass a boot-time signature check.
- Also strengthens some address range checks for safe app memory addresses
- Change pre-enable logic to also check the bootloader signature before enabling SBV2 on ESP32
Add some additional checks for invalid sections:
- Sections only partially in DRAM or IRAM are invalid
- If a section is in D/IRAM, allow the possibility only some is in D/IRAM
- Only pass sections that are entirely in the same type of RTC memory region
2020-02-27 14:37:19 +05:30
Supreet Deshpande
2bf329eb2c
Fixes accessing some files from 2nd part of the bootloader.
2020-02-10 12:34:18 +05:30
Ivan Grokhotkov
fd15acb50f
esp32s2: bootloader: move iram_loader segment higher
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This gives extra 16kB for the application's static .data/.bss
2020-01-24 10:48:20 +01:00
morris
e30cd361a8
global: rename esp32s2beta to esp32s2
2020-01-22 12:14:38 +08:00
duyi
18a05e2ee0
update ld file for esp32-s2
2020-01-16 17:43:59 +08:00
morris
1c2cc5430e
global: bring up esp32s2(not beta)
2020-01-16 17:41:31 +08:00
Angus Gratton
f5238d5e42
Merge branch 'feature/esp32s2beta' into feature/esp32s2beta_merge
2019-10-15 15:03:45 +11:00
KonstantinKondrashov
267ca19ae8
bootloader: Fix dram_seg
2019-10-08 16:07:53 +08:00
Angus Gratton
83680bd96b
Merge branch 'feature/esp32s2beta' into feature/esp32s2beta_merge
2019-09-19 21:08:20 +10:00
Angus Gratton
438d513a95
Merge branch 'master' into feature/esp32s2beta_merge
2019-09-16 16:18:48 +10:00
KonstantinKondrashov
e0f7fbc5fa
bootloader: expand the space for iram_loader_seg
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Fixed ld issue: overflowed iram_loader_seg
2019-09-13 00:39:37 +08:00
jiangguangming
4ef4b29c74
Reorganize the memory to maximize contiguous DRAM
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1. Fix bug for variable sdkconfig_header in CMakeLists.txt
2. Modify the load address of bootloader
3. Modify the load address of application program
2019-09-06 16:18:42 +08:00
jiangguangming
c057c141eb
Fix bug for reserved memory regions
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1. Release 16KB memory of reserved regions to heap
2. Modify the dram_seg address of bootloader to 0x3FFF8000, size is 16K
2019-09-05 19:00:14 +08:00
suda-morris
61ce868396
make bootloader_support support esp32s2beta
2019-06-11 13:07:02 +08:00
suda-morris
12f00d9a5e
make bootloader support esp32s2beta
2019-06-11 13:06:32 +08:00
