ARM: debug: provide 8250 debug uart flow control configuration option

Move the definition out of the machine class debug-macro.S header
into the Kconfig files.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 9 insertions, 0 deletions

diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 9064ed492fb5..8d3bc84fb612 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -856,6 +856,15 @@ config DEBUG_LL_INCLUDE
         default "debug/zynq.S" if DEBUG_ZYNQ_UART0 || DEBUG_ZYNQ_UART1
         default "mach/debug-macro.S"
 
+config DEBUG_UART_8250
+        def_bool ARCH_EBSA110 || (FOOTBRIDGE && !DEBUG_DC21285_PORT) || \
+                ARCH_GEMINI || ARCH_RPC
+
+config DEBUG_UART_8250_FLOW_CONTROL
+        bool "Enable flow control for 8250 UART"
+        depends on DEBUG_UART_8250
+        default y if ARCH_EBSA110 || FOOTBRIDGE || ARCH_GEMINI || ARCH_RPC
+
 config DEBUG_UNCOMPRESS
         bool
         depends on ARCH_MULTIPLATFORM