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arm: serial: Add Kconfig entries to facilitate usage of the pl01x driver for early debug output

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This patch adds Kconfig entries to facilitate usage of pl01x as
a debug UART.

Signed-off-by: Sergey Temerkhanov <s.temerkhanov@gmail.com>
Signed-off-by: Radha Mohan Chintakuntla <rchintakuntla@cavium.com>

Acked-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Sergey Temerkhanov 2015-10-14 09:54:24 -07:00 committed by Tom Rini
parent b81406db51
commit 19de81502b
1 changed files with 22 additions and 0 deletions
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22
drivers/serial/Kconfig
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@ -127,6 +127,22 @@ config DEBUG_UART_APBUART
will need to provide parameters to make this work. The driver will will need to provide parameters to make this work. The driver will
be available until the real driver model serial is running. 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 endchoice
config DEBUG_UART_BASE config DEBUG_UART_BASE
@ -180,6 +196,12 @@ config DEBUG_UART_ANNOUNCE
debug_uart_init()). This can be useful just as a check that debug_uart_init()). This can be useful just as a check that
everything is working. 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 config ALTERA_JTAG_UART
bool "Altera JTAG UART support" bool "Altera JTAG UART support"
depends on DM_SERIAL depends on DM_SERIAL