diff options
| author | Simon Glass <sjg@chromium.org> | 2021-08-08 21:20:13 +0300 |
|---|---|---|
| committer | Tom Rini <trini@konsulko.com> | 2021-09-04 19:26:02 +0300 |
| commit | 52510486c59bf3a2dd91d636045af73da562a90b (patch) | |
| tree | 8ea71e57cd695b98573abc919fbd2dbd586b6e00 /drivers/serial | |
| parent | 2a736066687168f17a5a92c3b08d16bafc464954 (diff) | |
| download | u-boot-52510486c59bf3a2dd91d636045af73da562a90b.tar.xz | |
serial: Add a SERIAL config
At present we have SPL_SERIAL and TPL_SERIAL but not piain SERIAL. This
works because there is a special build rule in Makefile that always
includes the drivers/serial directory.
It is better to have all driver directories included by drivers/Makefile
and there is already a rule in there for this purpose. It just needs a
Kconfig for U-Boot proper, so add one.
It is always enabled, for now, since that mimics the current behaviour.
It should be possible to drop the strange 'SERIAL_PRESENT' option at some
point and use SERIAL instead.
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers/serial')
| -rw-r--r-- | drivers/serial/Kconfig | 15 |
1 files changed, 13 insertions, 2 deletions
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig index c972408826..36ee43210a 100644 --- a/drivers/serial/Kconfig +++ b/drivers/serial/Kconfig @@ -2,7 +2,18 @@ # Serial device configuration # -menu "Serial drivers" +menuconfig SERIAL + bool "Serial" + default y + help + Enable support for serial drivers. This allows use of a serial UART + for displaying messages while U-Boot is running. It also brings in + printf() and panic() functions. This should normally be enabled + unless there are space reasons not to. If you just need to disable + the console you can adjust the stdout environment variable or use + SILENT_CONSOLE. + +if SERIAL config BAUDRATE int "Default baudrate" @@ -937,4 +948,4 @@ config SYS_SDMR depends on MPC8XX_CONS default 0 -endmenu +endif |