[U-Boot] [PATCH] configs: am335x_boneblack: add example debug uart configuration

[Sjoerd Simons]

To make it simpler to enable the debug uart on boneblack add debug
uart configuration as an example in the defconfig but with
CONFIG_DEBUG_UART disabled. Which allows a user to simple enable it when
needing easily without figuring out the right values for memory
base/clock and shift.

Signed-off-by: Sjoerd Simons <sjoerd.simons at collabora.co.uk>
---

 configs/am335x_boneblack_defconfig | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/configs/am335x_boneblack_defconfig b/configs/am335x_boneblack_defconfig
index 5688e44c0b..67c16e46d2 100644
--- a/configs/am335x_boneblack_defconfig
+++ b/configs/am335x_boneblack_defconfig
@@ -48,3 +48,8 @@ CONFIG_USBNET_HOST_ADDR="de:ad:be:af:00:00"
 CONFIG_LZO=y
 CONFIG_OF_LIBFDT=y
 CONFIG_OF_LIBFDT_OVERLAY=y
+# CONFIG_DEBUG_UART is not set
+CONFIG_DEBUG_UART_NS16550=y
+CONFIG_DEBUG_UART_BASE=0x44e09000
+CONFIG_DEBUG_UART_CLOCK=48000000
+CONFIG_DEBUG_UART_SHIFT=2
-- 
2.17.0