Add a new Kconfig option to allow RTC drivers to be used in SPL.
Signed-off-by: Simon Glass sjg@chromium.org ---
common/spl/Kconfig | 10 ++++++++++ drivers/Makefile | 1 + 2 files changed, 11 insertions(+)
diff --git a/common/spl/Kconfig b/common/spl/Kconfig index 0c83ff1..6e0637a 100644 --- a/common/spl/Kconfig +++ b/common/spl/Kconfig @@ -410,6 +410,16 @@ config SPL_POWER_SUPPORT in drivers/power, drivers/power/pmic and drivers/power/regulator as part of an SPL build.
+config SPL_RTC_SUPPORT + bool "Support RTC drivers" + depends on SPL + help + Enable RTC (Real-time Clock) support in SPL. This includes support + for reading and setting the time. Some RTC devices also have some + non-volatile (battery-backed) memory which is accessible if + needed. This enables the drivers in drivers/rtc as part of an SPL + build. + config SPL_SATA_SUPPORT bool "Support loading from SATA" depends on SPL diff --git a/drivers/Makefile b/drivers/Makefile index ae3c76a..0351eaf 100644 --- a/drivers/Makefile +++ b/drivers/Makefile @@ -34,6 +34,7 @@ obj-$(CONFIG_SPL_ETH_SUPPORT) += net/ obj-$(CONFIG_SPL_ETH_SUPPORT) += net/phy/ obj-$(CONFIG_SPL_USBETH_SUPPORT) += net/phy/ obj-$(CONFIG_SPL_PCI_SUPPORT) += pci/ +obj-$(CONFIG_SPL_RTC_SUPPORT) += rtc/ obj-$(CONFIG_SPL_MUSB_NEW_SUPPORT) += usb/musb-new/ obj-$(CONFIG_SPL_USBETH_SUPPORT) += usb/gadget/ obj-$(CONFIG_SPL_WATCHDOG_SUPPORT) += watchdog/