From 19de81502be9e4dd1132b4b9641f66a587b8b0e2 Mon Sep 17 00:00:00 2001 From: Sergey Temerkhanov Date: Wed, 14 Oct 2015 09:54:24 -0700 Subject: [PATCH] arm: serial: Add Kconfig entries to facilitate usage of the pl01x driver for early debug output This patch adds Kconfig entries to facilitate usage of pl01x as a debug UART. Signed-off-by: Sergey Temerkhanov Signed-off-by: Radha Mohan Chintakuntla Acked-by: Simon Glass --- drivers/serial/Kconfig | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig index 04541c9..92084a2 100644 --- a/drivers/serial/Kconfig +++ b/drivers/serial/Kconfig @@ -127,6 +127,22 @@ config DEBUG_UART_APBUART will need to provide parameters to make this work. The driver will be available until the real driver model serial is running. +config DEBUG_UART_PL010 + bool "pl010" + help + Select this to enable a debug UART using the pl01x driver with the + PL010 UART type. You will need to provide parameters to make this + work. The driver will be available until the real driver model + serial is running. + +config DEBUG_UART_PL011 + bool "pl011" + help + Select this to enable a debug UART using the pl01x driver with the + PL011 UART type. You will need to provide parameters to make this + work. The driver will be available until the real driver model + serial is running. + endchoice config DEBUG_UART_BASE @@ -180,6 +196,12 @@ config DEBUG_UART_ANNOUNCE debug_uart_init()). This can be useful just as a check that everything is working. +config DEBUG_UART_SKIP_INIT + bool "Skip UART initialization" + help + Select this if the UART you want to use for debug output is already + initialized by the time U-Boot starts its execution. + config ALTERA_JTAG_UART bool "Altera JTAG UART support" depends on DM_SERIAL -- 2.7.4