Add separate enable/disable controls for driver-model serial. While this is generally enabled in SPL it may not be in TPL, since serial output can be obtained with the debug UART with minimal code size.
Signed-off-by: Simon Glass <s...@chromium.org> --- Changes in v2: - Add new patch to allow driver-model serial to be disabled for TPL drivers/serial/Kconfig | 20 ++++++++++++++++++++ drivers/serial/Makefile | 2 +- 2 files changed, 21 insertions(+), 1 deletion(-) diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig index ca56a7e604..0900cc8acb 100644 --- a/drivers/serial/Kconfig +++ b/drivers/serial/Kconfig @@ -53,6 +53,26 @@ config DM_SERIAL implements serial_putc() etc. The uclass interface is defined in include/serial.h. +config SPL_DM_SERIAL + bool "Enable Driver Model for serial drivers" + depends on DM_SERIAL + default y if SPL && DM_SERIAL + help + Enable driver model for serial in SPL. 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 TPL_DM_SERIAL + bool "Enable Driver Model for serial drivers" + depends on DM_SERIAL + default y if TPL && DM_SERIAL + help + Enable driver model for serial in TPL. 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 diff --git a/drivers/serial/Makefile b/drivers/serial/Makefile index 84a22ce14c..87c5f145d1 100644 --- a/drivers/serial/Makefile +++ b/drivers/serial/Makefile @@ -6,7 +6,7 @@ # ifdef CONFIG_DM_SERIAL -obj-y += serial-uclass.o +obj-$(CONFIG_$(SPL_TPL_)DM_SERIAL) += serial-uclass.o obj-$(CONFIG_PL01X_SERIAL) += serial_pl01x.o else obj-y += serial.o -- 2.12.2.564.g063fe858b8-goog _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot