diff options
| author | Simon Glass <[email protected]> | 2022-04-30 00:56:53 -0600 |
|---|---|---|
| committer | Tom Rini <[email protected]> | 2022-05-02 09:58:13 -0400 |
| commit | 747093dd4089bdb2eccae90d7bccf33198e78eaa (patch) | |
| tree | e36264b636aee2ab78fa2c91defc292e2151b8ed /drivers/serial | |
| parent | f86ca5ad8f780d306e79d49ffe4f5cf1edef37b9 (diff) | |
vpl: Add Kconfig options for VPL
Add VPL versions of commonly used Kconfig options.
Signed-off-by: Simon Glass <[email protected]>
Diffstat (limited to 'drivers/serial')
| -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 |