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fix(core): fix f4 monoctr in non-production builds

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tychovrahe 2024-09-09 18:09:13 +02:00 committed by TychoVrahe
parent 884d5b07cf
commit 8507335806
1 changed files with 11 additions and 4 deletions
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15
core/embed/trezorhal/stm32f4/monoctr.c
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@ -22,6 +22,12 @@
#include "model.h" #include "model.h"
#include "string.h" #include "string.h"
#if !PRODUCTION
// we don't want to override OTP on development boards
// lets mock this functionality
static uint8_t dummy_version = 0;
#endif
#if PRODUCTION #if PRODUCTION
static int get_otp_block(monoctr_type_t type) { static int get_otp_block(monoctr_type_t type) {
switch (type) { switch (type) {
@ -71,7 +77,10 @@ secbool monoctr_write(monoctr_type_t type, uint8_t value) {
} }
ensure(flash_otp_write(block, 0, bits, FLASH_OTP_BLOCK_SIZE), NULL); ensure(flash_otp_write(block, 0, bits, FLASH_OTP_BLOCK_SIZE), NULL);
#else
if (value >= dummy_version) {
dummy_version = value;
}
#endif #endif
return sectrue; return sectrue;
} }
@ -124,9 +133,7 @@ secbool monoctr_read(monoctr_type_t type, uint8_t* value) {
return secfalse; return secfalse;
} }
#else #else
*value = dummy_version;
*value = 0;
#endif #endif
return sectrue; return sectrue;