diff options
Diffstat (limited to 'drivers/serial/Kconfig')
-rw-r--r-- | drivers/serial/Kconfig | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig index 1fc287ee98..04541c9ff3 100644 --- a/drivers/serial/Kconfig +++ b/drivers/serial/Kconfig @@ -15,6 +15,26 @@ config REQUIRE_SERIAL_CONSOLE during serial port initialization (default y). Set this to n on boards which have no debug serial port whatsoever. +config SERIAL_PRESENT + bool "Provide a serial driver" + depends on DM_SERIAL + default y + help + In very space-constrained devices even the full UART driver is too + large. In this case the debug UART can still be used in some cases. + This option enables the full UART in U-Boot, so if is it disabled, + the full UART driver will be omitted, thus saving space. + +config SPL_SERIAL_PRESENT + bool "Provide a serial driver in SPL" + depends on DM_SERIAL + default y + help + In very space-constrained devices even the full UART driver is too + large. In this case the debug UART can still be used in some cases. + This option enables the full UART in SPL, so if is it disabled, + the full UART driver will be omitted, thus saving space. + config DM_SERIAL bool "Enable Driver Model for serial drivers" depends on DM |