diff --git a/board/siemens/pxm2/Makefile b/board/siemens/pxm2/Makefile
index 3e3394a..e94456a 100644
--- a/board/siemens/pxm2/Makefile
+++ b/board/siemens/pxm2/Makefile
@@ -7,7 +7,7 @@
 #
 # Based on:
 # u-boot:/board/ti/am335x/Makefile
-# Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+# Copyright (C) 2011 Texas Instruments Incorporated - https://www.ti.com/
 
 ifdef CONFIG_SPL_BUILD
 obj-y	:= mux.o
diff --git a/board/siemens/pxm2/board.c b/board/siemens/pxm2/board.c
index 47f19bc..40aee7c 100644
--- a/board/siemens/pxm2/board.c
+++ b/board/siemens/pxm2/board.c
@@ -9,7 +9,7 @@
  *
  * Board functions for TI AM335X based boards
  *
- * Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/
+ * Copyright (C) 2011, Texas Instruments, Incorporated - https://www.ti.com/
  */
 
 #include <common.h>
diff --git a/board/siemens/pxm2/board.h b/board/siemens/pxm2/board.h
index af21fc4..9067e4d 100644
--- a/board/siemens/pxm2/board.h
+++ b/board/siemens/pxm2/board.h
@@ -9,7 +9,7 @@
  * TI AM335x boards information header
  * u-boot:/board/ti/am335x/board.h
  *
- * Copyright (C) 2011, Texas Instruments, Incorporated - http://www.ti.com/
+ * Copyright (C) 2011, Texas Instruments, Incorporated - https://www.ti.com/
  */
 
 #ifndef _BOARD_H_
diff --git a/board/siemens/pxm2/mux.c b/board/siemens/pxm2/mux.c
index 2f35bb4..d21ef47 100644
--- a/board/siemens/pxm2/mux.c
+++ b/board/siemens/pxm2/mux.c
@@ -8,7 +8,7 @@
  * Based on:
  * u-boot:/board/ti/am335x/mux.c
  *
- * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2011 Texas Instruments Incorporated - https://www.ti.com/
  */
 
 #include <common.h>
diff --git a/board/siemens/pxm2/pmic.h b/board/siemens/pxm2/pmic.h
index 3766046..f4ce7f1 100644
--- a/board/siemens/pxm2/pmic.h
+++ b/board/siemens/pxm2/pmic.h
@@ -4,7 +4,7 @@
  * (C) Heiko Schocher, DENX Software Engineering, hs@denx.de.
  *
  * Based on:
- * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2011 Texas Instruments Incorporated - https://www.ti.com/
  */
 #ifndef PMIC_H
 #define PMIC_H