From 9df360785e5928b0bf07462b0b6ee04145af6c07 Mon Sep 17 00:00:00 2001
From: cepetr <petr@cerninovi.cz>
Date: Wed, 7 May 2025 16:17:07 +0200
Subject: [PATCH] fix(core): fix incorrect constants use

[no changelog]
---
 core/embed/io/display/ltdc_dsi/display_fb.c | 4 ++--
 core/embed/sys/linker/stm32u5g/firmware.ld  | 2 +-
 core/embed/sys/mpu/stm32u5/mpu.c            | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/core/embed/io/display/ltdc_dsi/display_fb.c b/core/embed/io/display/ltdc_dsi/display_fb.c
index 4e4fac8061..53221bab09 100644
--- a/core/embed/io/display/ltdc_dsi/display_fb.c
+++ b/core/embed/io/display/ltdc_dsi/display_fb.c
@@ -77,10 +77,10 @@ void display_set_unpriv_access(bool unpriv) {
 static uint8_t *get_fb_ptr(int16_t index) {
 #ifdef DISPLAY_GFXMMU
   if (index == 0) {
-    return (uint8_t *)GFXMMU_VIRTUAL_BUFFER0_BASE_S;
+    return (uint8_t *)GFXMMU_VIRTUAL_BUFFER0_BASE;
 #if (FRAME_BUFFER_COUNT > 1)
   } else if (index == 1) {
-    return (uint8_t *)GFXMMU_VIRTUAL_BUFFER1_BASE_S;
+    return (uint8_t *)GFXMMU_VIRTUAL_BUFFER1_BASE;
 #endif
 #else
   if (index == 0) {
diff --git a/core/embed/sys/linker/stm32u5g/firmware.ld b/core/embed/sys/linker/stm32u5g/firmware.ld
index de559d22e0..6588b9efe5 100644
--- a/core/embed/sys/linker/stm32u5g/firmware.ld
+++ b/core/embed/sys/linker/stm32u5g/firmware.ld
@@ -3,7 +3,7 @@ INCLUDE "./embed/sys/linker/stm32u5g/memory.ld";
 ENTRY(reset_handler)
 
 MEMORY {
-  FLASH  (rx)  : ORIGIN = KERNEL_START, LENGTH = FIRMWARE_MAXSIZE
+  FLASH  (rx)  : ORIGIN = FIRMWARE_START, LENGTH = FIRMWARE_MAXSIZE
   AUX1_RAM (wal) : ORIGIN = AUX1_RAM_START, LENGTH = AUX1_RAM_SIZE
 }
 
diff --git a/core/embed/sys/mpu/stm32u5/mpu.c b/core/embed/sys/mpu/stm32u5/mpu.c
index d58f4be647..eda3ed66ed 100644
--- a/core/embed/sys/mpu/stm32u5/mpu.c
+++ b/core/embed/sys/mpu/stm32u5/mpu.c
@@ -157,7 +157,7 @@ extern uint32_t _codelen;
 #define COREAPP_FLASH_START \
   (COREAPP_CODE_ALIGN(KERNEL_FLASH_START + KERNEL_SIZE) - KERNEL_FLASH_U_SIZE)
 #define COREAPP_FLASH_SIZE \
-  (FIRMWARE_MAXSIZE - (COREAPP_FLASH_START - KERNEL_FLASH_START))
+  (FIRMWARE_MAXSIZE - (COREAPP_FLASH_START - FIRMWARE_START))
 
 #endif