ARM: S3C24XX: trim down debug uart handling

Using the lowlevel debug uart is a corner case - even more so in a
multiplatform environment. So it seems reasonable to simply let the
developer set the appropriate uart type for the debugged SoC.

Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

1 files changed, 30 insertions, 0 deletions

diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index eab8ecbe69c1..8c72e1003b9a 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -670,6 +670,33 @@ choice
                   The uncompressor code port configuration is now handled
                   by CONFIG_S3C_LOWLEVEL_UART_PORT.
 
+        config DEBUG_S3C2410_UART0
+                depends on ARCH_S3C24XX
+                select DEBUG_S3C2410_UART
+                bool "Use S3C2410/S3C2412 UART 0 for low-level debug"
+                help
+                  Say Y here if you want the debug print routines to direct
+                  their output to UART 0. The port must have been initialised
+                  by the boot-loader before use.
+
+        config DEBUG_S3C2410_UART1
+                depends on ARCH_S3C24XX
+                select DEBUG_S3C2410_UART
+                bool "Use S3C2410/S3C2412 UART 1 for low-level debug"
+                help
+                  Say Y here if you want the debug print routines to direct
+                  their output to UART 1. The port must have been initialised
+                  by the boot-loader before use.
+
+        config DEBUG_S3C2410_UART2
+                depends on ARCH_S3C24XX
+                select DEBUG_S3C2410_UART
+                bool "Use S3C2410/S3C2412 UART 2 for low-level debug"
+                help
+                  Say Y here if you want the debug print routines to direct
+                  their output to UART 2. The port must have been initialised
+                  by the boot-loader before use.
+
         config DEBUG_SOCFPGA_UART
                 depends on ARCH_SOCFPGA
                 bool "Use SOCFPGA UART for low-level debug"
@@ -921,6 +948,9 @@ endchoice
 config DEBUG_EXYNOS_UART
         bool
 
+config DEBUG_S3C2410_UART
+        bool
+
 config DEBUG_OMAP2PLUS_UART
         bool
         depends on ARCH_OMAP2PLUS