ARM: realview: use Kconfig choice for debug UART selection

Now that the DEBUG_LL UART can be selected by a Kconfig choice, simplify
the #ifdefery in debug-macro.S and add entries to the top-level
Kconfig.debug instead.

Acked-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Signed-off-by: Will Deacon <will.deacon@arm.com>

diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index caf16e7030f954b819bcba1819f59f152d2b79ab..75ba2695e771c930d325abf5f01000b116497bd3 100644 (file)
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -161,6 +161,22 @@ choice
                  The uncompressor code port configuration is now handled
                  by CONFIG_S3C_LOWLEVEL_UART_PORT.
 
+       config DEBUG_REALVIEW_STD_PORT
+               bool "RealView Default UART"
+               depends on ARCH_REALVIEW
+               help
+                 Say Y here if you want the debug print routines to direct
+                 their output to the serial port on RealView EB, PB11MP, PBA8
+                 and PBX platforms.
+
+       config DEBUG_REALVIEW_PB1176_PORT
+               bool "RealView PB1176 UART"
+               depends on MACH_REALVIEW_PB1176
+               help
+                 Say Y here if you want the debug print routines to direct
+                 their output to the standard serial port on the RealView
+                 PB1176 platform.
+
 endchoice
 
 config EARLY_PRINTK

diff --git a/arch/arm/mach-realview/include/mach/debug-macro.S b/arch/arm/mach-realview/include/mach/debug-macro.S
index 90b687cbe04ef2cad3fcdf023963062233cb67f7..0f387220a5021fb55521b5da7ea942b27af9fe53 100644 (file)
--- a/arch/arm/mach-realview/include/mach/debug-macro.S
+++ b/arch/arm/mach-realview/include/mach/debug-macro.S
@@ -10,23 +10,10 @@
  * published by the Free Software Foundation.
  */
 
-#if defined(CONFIG_MACH_REALVIEW_EB) || \
-    defined(CONFIG_MACH_REALVIEW_PB11MP) || \
-    defined(CONFIG_MACH_REALVIEW_PBA8) || \
-    defined(CONFIG_MACH_REALVIEW_PBX)
-#ifndef DEBUG_LL_UART_OFFSET
+#ifdef CONFIG_DEBUG_REALVIEW_STD_PORT
 #define DEBUG_LL_UART_OFFSET   0x00009000
-#elif DEBUG_LL_UART_OFFSET != 0x00009000
-#warning "DEBUG_LL_UART_OFFSET already defined to a different value"
-#endif
-#endif
-
-#ifdef CONFIG_MACH_REALVIEW_PB1176
-#ifndef DEBUG_LL_UART_OFFSET
+#elif defined(CONFIG_DEBUG_REALVIEW_PB1176_PORT)
 #define DEBUG_LL_UART_OFFSET   0x0010c000
-#elif DEBUG_LL_UART_OFFSET != 0x0010c000
-#warning "DEBUG_LL_UART_OFFSET already defined to a different value"
-#endif
 #endif
 
 #ifndef DEBUG_LL_UART_OFFSET