diff options
Diffstat (limited to 'drivers/serial/Kconfig')
| -rw-r--r-- | drivers/serial/Kconfig | 48 |
1 files changed, 40 insertions, 8 deletions
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig index 93e602e0ee..76d5e99647 100644 --- a/drivers/serial/Kconfig +++ b/drivers/serial/Kconfig @@ -24,6 +24,15 @@ config REQUIRE_SERIAL_CONSOLE during serial port initialization (default y). Set this to n on boards which have no debug serial port whatsoever. +config SPECIFY_CONSOLE_INDEX + bool "Specify the port number used for console" + default y if !DM_SERIAL || (SPL && !SPL_DM_SERIAL) || \ + (TPL && !TPL_DM_SERIAL) + help + In various cases, we need to specify which of the UART devices that + a board or SoC has available are to be used for the console device + in U-Boot. + config SERIAL_PRESENT bool "Provide a serial driver" depends on DM_SERIAL @@ -44,16 +53,39 @@ config SPL_SERIAL_PRESENT This option enables the full UART in SPL, 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 + bool + +config CONS_INDEX_2 + bool + +config CONS_INDEX_3 + bool + +config CONS_INDEX_4 + bool + +config CONS_INDEX_5 + bool + +config CONS_INDEX_6 + bool + config CONS_INDEX int "UART used for console" - depends on ARCH_SUNXI - default 2 if MACH_SUN5I - default 5 if MACH_SUN8I_A23 || MACH_SUN8I_A33 + depends on SPECIFY_CONSOLE_INDEX + range 0 6 + default 0 if CONS_INDEX_0 + default 2 if CONS_INDEX_2 + default 3 if CONS_INDEX_3 + default 4 if CONS_INDEX_4 + default 5 if CONS_INDEX_5 + default 6 if CONS_INDEX_6 default 1 help - Configures the console index. - For Allwinner SoC., default values are 2 for SUN5I and 5 for A23/A33. - Otherwise, the index equals 1. + Set this to match the UART number of the serial console. config DM_SERIAL bool "Enable Driver Model for serial drivers" @@ -93,8 +125,8 @@ config SERIAL_SEARCH_ALL config SPL_DM_SERIAL bool "Enable Driver Model for serial drivers in SPL" - depends on DM_SERIAL - default y if SPL && DM_SERIAL + depends on DM_SERIAL && SPL_DM + default y help Enable driver model for serial in SPL. This replaces drivers/serial/serial.c with the serial uclass, which |