1 files changed, 16 insertions, 0 deletions

diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index e6a6ab1b10d7..d2b000a31b47 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -251,6 +251,20 @@ choice
                   Say Y here if you want kernel low-level debugging support
                   on i.MX6Q/DL.
 
+        config DEBUG_KEYSTONE_UART0
+                bool "Kernel low-level debugging on KEYSTONE2 using UART0"
+                depends on ARCH_KEYSTONE
+                help
+                  Say Y here if you want the debug print routines to direct
+                  their output to UART0 serial port on KEYSTONE2 devices.
+
+        config DEBUG_KEYSTONE_UART1
+                bool "Kernel low-level debugging on KEYSTONE2 using UART1"
+                depends on ARCH_KEYSTONE
+                help
+                  Say Y here if you want the debug print routines to direct
+                  their output to UART1 serial port on KEYSTONE2 devices.
+
         config DEBUG_MMP_UART2
                 bool "Kernel low-level debugging message via MMP UART2"
                 depends on ARCH_MMP
@@ -657,6 +671,8 @@ config DEBUG_LL_INCLUDE
                                  DEBUG_IMX51_UART || \
                                  DEBUG_IMX53_UART ||\
                                  DEBUG_IMX6Q_UART
+        default "debug/keystone.S" if DEBUG_KEYSTONE_UART0 || \
+                                      DEBUG_KEYSTONE_UART1
         default "debug/mvebu.S" if DEBUG_MVEBU_UART || \
                                    DEBUG_MVEBU_UART_ALTERNATE
         default "debug/mxs.S" if DEBUG_IMX23_UART || DEBUG_IMX28_UART