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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 1e595d06004..5dcf5c019da 100644 --- a/drivers/serial/Kconfig +++ b/drivers/serial/Kconfig @@ -74,6 +74,16 @@ config TPL_SERIAL_PRESENT This option enables the full UART in TPL, so if is it disabled, the full UART driver will be omitted, thus saving space. +config VPL_SERIAL_PRESENT + bool "Provide a serial driver in VPL" + depends on DM_SERIAL && VPL + 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 TPL, so if is it disabled, + the full UART driver will be omitted, thus saving space. + # Logic to allow us to use the imply keyword to set what the default port # should be. The default is otherwise 1. config CONS_INDEX_0 @@ -195,6 +205,16 @@ config TPL_DM_SERIAL implements serial_putc() etc. The uclass interface is defined in include/serial.h. +config VPL_DM_SERIAL + bool "Enable Driver Model for serial drivers in VPL" + depends on DM_SERIAL + default y if VPL && DM_SERIAL + help + Enable driver model for serial in VPL. This replaces + drivers/serial/serial.c with the serial uclass, which + implements serial_putc() etc. The uclass interface is + defined in include/serial.h. + config DEBUG_UART bool "Enable an early debug UART for debugging" help |