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feat(core): jump to unprivileged mode after shutdown

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This commit is contained in:
Ondřej Vejpustek 2021-06-20 17:57:22 +02:00
parent 40b4f679f9
commit 5984fd6ad7
1 changed files with 3 additions and 0 deletions
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3
core/embed/trezorhal/util.s
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@ -151,6 +151,9 @@ shutdown_privileged:
// set to value in r2 // set to value in r2
bl memset_reg bl memset_reg
bl clear_otg_hs_memory bl clear_otg_hs_memory
ldr r0, =1
msr control, r0 // jump to unprivileged mode
ldr r0, =0
b . // loop forever b . // loop forever
.end .end