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ot_otp: handle secret partition descrambling at OTP back-end load time #259

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Merged
merged 9 commits into from
Oct 28, 2025
Merged

ot_otp: handle secret partition descrambling at OTP back-end load time #259

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2dcc90e
[ot] hw/opentitan: ot_otp: rename/simplify digest ECC check
rivos-eblot Oct 24, 2025
23943d1
[ot] python/qemu: ot.top.descriptor: fix CASE_SUB range
rivos-eblot Oct 28, 2025
49d6d22
[ot] hw/opentitan: ot_otp_eg: replace OT_OTP_PART_DATA_BYTE_{OFFSET,S…
rivos-eblot Oct 27, 2025
cb3b99b
[ot] hw/opentitan: ot_otp_eg: update OTP to match Darjeeling new impl…
rivos-eblot Oct 27, 2025
a8aab5c
[ot] hw/opentitan: ot_otp: cleanup partition index management
rivos-eblot Oct 28, 2025
53e6f92
[ot] hw/opentitan: ot_otp: rework secret partition unscrambling and d…
rivos-eblot Oct 27, 2025
8333fbf
[ot] hw/opentitan: ot_otp: use `integrity` descriptor bit
rivos-eblot Oct 28, 2025
984e9bc
[ot] .gitlab-ci.d/opentitan: ot-smoke.yml: add Darjeeling smoke test
rivos-eblot Oct 24, 2025
473089b
[ot] .github/workflows: build_test.yaml: add Darjeeling smoke test
rivos-eblot Oct 24, 2025
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5 changes: 5 additions & 0 deletions .github/workflows/build_test.yaml
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Original file line number Diff line number Diff line change
Expand Up @@ -159,6 +159,11 @@ jobs:
run: |
timeout -s KILL 4 ./qemu-system-riscv32 -M ot-earlgrey,no_epmp_cfg=true -nographic \
-object ot-rom_img,id=rom,file=exit_eg.bin -d in_asm,int
- name: Check Darjeeling VM execution
run: |
timeout -s KILL 4 ./qemu-system-riscv32 -M ot-darjeeling,no_epmp_cfg=true -nographic \
-object ot-rom_img,id=rom0,file=exit_dj.bin -global ot-ibex_wrapper.lc-ignore=on \
-d in_asm,int

build-gcc:
runs-on: ubuntu-24.04
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3 changes: 3 additions & 0 deletions .gitlab-ci.d/opentitan/ot-smoke.yml
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Expand Up @@ -10,3 +10,6 @@ smoke-tests-ot:
-device loader,addr=0x100080,file=build/exit_id.bin -d in_asm,int
- timeout -s KILL 4 build/qemu-system-riscv32 -M ot-earlgrey,no_epmp_cfg=true -nographic
-object ot-rom_img,id=rom,file=build/exit_eg.bin -d in_asm,int
- timeout -s KILL 4 build/qemu-system-riscv32 -M ot-darjeeling,no_epmp_cfg=true
-object ot-rom_img,id=rom,file=build/exit_eg.bin -d in_asm,int
-nographic -global ot-ibex_wrapper.lc-ignore=on
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