On Wed, Apr 11, 2018 at 09:23:19PM +0200, Sjoerd Simons wrote:

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@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

This will get overwritten by the next defconfig re-sync.