From 047c8a881b86ad8680fcda15fad8b334598b03a4 Mon Sep 17 00:00:00 2001
From: tychovrahe <brunam@seznam.cz>
Date: Thu, 21 Mar 2024 11:10:09 +0100
Subject: [PATCH] fix(core): fix order of loading BHK into SAES key register

[no changelog]
---
 core/embed/trezorhal/stm32u5/secure_aes.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/core/embed/trezorhal/stm32u5/secure_aes.c b/core/embed/trezorhal/stm32u5/secure_aes.c
index 9fd964e67..4d6e37600 100644
--- a/core/embed/trezorhal/stm32u5/secure_aes.c
+++ b/core/embed/trezorhal/stm32u5/secure_aes.c
@@ -40,14 +40,14 @@ secbool secure_aes_init(void) {
 }
 
 static void secure_aes_load_bhk(void) {
-  TAMP->BKP7R;
-  TAMP->BKP6R;
-  TAMP->BKP5R;
-  TAMP->BKP4R;
-  TAMP->BKP3R;
-  TAMP->BKP2R;
-  TAMP->BKP1R;
   TAMP->BKP0R;
+  TAMP->BKP1R;
+  TAMP->BKP2R;
+  TAMP->BKP3R;
+  TAMP->BKP4R;
+  TAMP->BKP5R;
+  TAMP->BKP6R;
+  TAMP->BKP7R;
 }
 
 secbool secure_aes_encrypt(uint32_t* input, size_t size, uint32_t* output) {