Merge tag 'v2025.07-rc4' into next

Prepare v2025.07-rc4

1 files changed, 20 insertions, 0 deletions

diff --git a/include/debug_uart.h b/include/debug_uart.h
index 714b369e6fe..d5e397d5e0a 100644
--- a/include/debug_uart.h
+++ b/include/debug_uart.h
@@ -128,6 +128,8 @@ void printdec(unsigned int value);
 			(1 << CONFIG_DEBUG_UART_SHIFT), \
 		CONFIG_DEBUG_UART_SHIFT)
 
+#ifdef CONFIG_DEBUG_UART
+
 /*
  * Now define some functions - this should be inserted into the serial driver
  */
@@ -197,4 +199,22 @@ void printdec(unsigned int value);
 		_DEBUG_UART_ANNOUNCE \
 	} \
 
+#else
+
+#define DEBUG_UART_FUNCS
+
+#define _printch(ch) (void)(ch)
+#define printhex1(digit) (void)(digit)
+#define printhex(value, digits) do { (void)(value); (void)(digits); } while(0)
+
+#define printch(ch) (void)(ch)
+#define printascii(str) (void)(str)
+#define printhex2(value) (void)(value)
+#define printhex4(value) (void)(value)
+#define printhex8(value) (void)(value)
+#define printdec(value) (void)(value)
+#define debug_uart_init() ((void)0)
+
+#endif
+
 #endif