Add support to build watchdog for TPL.
Signed-off-by: Jagan Teki jagan@amarulasolutions.com --- common/spl/Kconfig | 9 +++++++++ drivers/Makefile | 2 +- 2 files changed, 10 insertions(+), 1 deletion(-)
diff --git a/common/spl/Kconfig b/common/spl/Kconfig index 660aa66d84..d4c5956b18 100644 --- a/common/spl/Kconfig +++ b/common/spl/Kconfig @@ -1370,6 +1370,15 @@ config TPL_YMODEM_SUPPORT means of transmitting U-Boot over a serial line for using in TPL, with a checksum to ensure correctness.
+config TPL_WATCHDOG_SUPPORT + bool "Support watchdog drivers" + imply TPL_WDT if !HW_WATCHDOG + help + Enable support for watchdog drivers in TPL. A watchdog is + typically a hardware peripheral which can reset the system when it + detects no activity for a while (such as a software crash). This + enables the drivers in drivers/watchdog as part of an TPL build. + endif # TPL
config SPL_AT91_MCK_BYPASS diff --git a/drivers/Makefile b/drivers/Makefile index a4bb5e4975..82f9ac4445 100644 --- a/drivers/Makefile +++ b/drivers/Makefile @@ -23,6 +23,7 @@ obj-$(CONFIG_$(SPL_TPL_)SPI_FLASH_SUPPORT) += mtd/spi/ obj-$(CONFIG_$(SPL_TPL_)SPI_SUPPORT) += spi/ obj-$(CONFIG_$(SPL_TPL_)TIMER) += timer/ obj-$(CONFIG_$(SPL_TPL_)VIRTIO) += virtio/ +obj-$(CONFIG_$(SPL_TPL_)WATCHDOG_SUPPORT) += watchdog/ obj-$(CONFIG_$(SPL_)DM_MAILBOX) += mailbox/ obj-$(CONFIG_$(SPL_)REMOTEPROC) += remoteproc/ obj-$(CONFIG_$(SPL_TPL_)TPM) += tpm/ @@ -53,7 +54,6 @@ obj-$(CONFIG_SPL_MUSB_NEW_SUPPORT) += usb/musb-new/ obj-$(CONFIG_SPL_USB_GADGET) += usb/gadget/ obj-$(CONFIG_SPL_USB_GADGET) += usb/common/ obj-$(CONFIG_SPL_USB_GADGET) += usb/gadget/udc/ -obj-$(CONFIG_SPL_WATCHDOG_SUPPORT) += watchdog/ obj-$(CONFIG_SPL_USB_HOST_SUPPORT) += usb/host/ obj-$(CONFIG_OMAP_USB_PHY) += usb/phy/ obj-$(CONFIG_SPL_SATA_SUPPORT) += ata/ scsi/