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Retry tropic commands #6104

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Retry tropic commands #6104

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7f2cac9
feat(core/embed): introduce wear leveling of mac-and-destroy slots
onvej-sl Oct 22, 2025
6f59925
refactor(core/embed): cache tropic change pin counter
onvej-sl Nov 7, 2025
8c18344
refactor(embed): factor out `lt_r_mem_data_erase_write()`
onvej-sl Nov 11, 2025
8035667
irefactor(embed): factor out `lt_reset_and_mac_and_destroy()`
onvej-sl Nov 27, 2025
6c2dfbf
feat(core/embed): retry tropic commands
onvej-sl Nov 11, 2025
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1 change: 1 addition & 0 deletions core/.changelog.d/6136.added
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Original file line number Diff line number Diff line change
@@ -0,0 +1 @@
[T3W1] Introduce wear leveling of mac-and-destroy slots in Tropic.
12 changes: 2 additions & 10 deletions core/embed/sec/tropic/inc/sec/tropic.h
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Original file line number Diff line number Diff line change
Expand Up @@ -36,16 +36,6 @@
#define TROPIC_DEVICE_CERT_SLOT_COUNT 3
#define TROPIC_DEVICE_KEY_SLOT 0 // ECC_SLOT_0

#ifdef USE_STORAGE
// KEK masks used in PIN verification
#define TROPIC_KEK_MASKS_PRIVILEGED_SLOT 128
#define TROPIC_KEK_MASKS_UNPRIVILEGED_SLOT 256

// Mac-and-destroy slots used in PIN verification
#define TROPIC_FIRST_MAC_AND_DESTROY_SLOT_PRIVILEGED 0
#define TROPIC_FIRST_MAC_AND_DESTROY_SLOT_UNPRIVILEGED 64
#endif

// Pairing key used by prodtest to inject the privileged and unprivileged
// pairing keys.
#define TROPIC_FACTORY_PAIRING_KEY_SLOT 0 // PAIRING_KEY_SLOT_INDEX_0
Expand All @@ -67,6 +57,8 @@ bool tropic_init(uint16_t port);
bool tropic_init(void);
#endif

void tropic01_reset(void);

void tropic_deinit(void);

#ifdef TREZOR_PRODTEST
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