Eric Lee / smarc-uboot

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Commit 30bf8a0dae205862c2e8b28ba1bd0a379a4fac1f

Authored by Simon Glass
Committed by Bin Meng
1 parent 2446b6b8f7
Exists in smarc_8mq_lf_v2020.04 and in 22 other branches 8qm-imx_v2020.04_5.4.70_2.3.0, emb_lf_v2022.04, pitx_8mp_lf_v2020.04, smarc-8m-android-10.0.0_2.6.0, smarc-8m-android-11.0.0_2.0.0, smarc-8mp-android-11.0.0_2.0.0, smarc-imx6_v2018.03_4.14.98_2.0.0_ga, smarc-imx7_v2017.03_4.9.11_1.0.0_ga, smarc-imx7_v2018.03_4.14.98_2.0.0_ga, smarc-imx_v2017.03_4.9.11_1.0.0_ga, smarc-imx_v2017.03_4.9.88_2.0.0_ga, smarc-imx_v2017.03_o8.1.0_1.3.0_8m, smarc-imx_v2018.03_4.14.78_1.0.0_ga, smarc-n7.1.2_2.0.0-ga, smarc_8m-imx_v2018.03_4.14.98_2.0.0_ga, smarc_8m-imx_v2019.04_4.19.35_1.1.0, smarc_8m_00d0-imx_v2018.03_4.14.98_2.0.0_ga, smarc_8mm-imx_v2018.03_4.14.98_2.0.0_ga, smarc_8mm-imx_v2019.04_4.19.35_1.1.0, smarc_8mm-imx_v2020.04_5.4.24_2.1.0, smarc_8mp_lf_v2020.04, smarc_8mq-imx_v2020.04_5.4.24_2.1.0

spl: Allow RTC drivers to be used in SPL 

Add a new Kconfig option to allow RTC drivers to be used in SPL.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>

Showing 2 changed files with 11 additions and 0 deletions Side-by-side Diff

... ... @@ -484,6 +484,16 @@
484 484 be already in memory when SPL takes over, e.g. loaded by the boot
485 485 ROM.
486 486  
  487 +config SPL_RTC_SUPPORT
  488 + bool "Support RTC drivers"
  489 + depends on SPL
  490 + help
  491 + Enable RTC (Real-time Clock) support in SPL. This includes support
  492 + for reading and setting the time. Some RTC devices also have some
  493 + non-volatile (battery-backed) memory which is accessible if
  494 + needed. This enables the drivers in drivers/rtc as part of an SPL
  495 + build.
  496 +
487 497 config SPL_SATA_SUPPORT
488 498 bool "Support loading from SATA"
489 499 depends on SPL
... ... @@ -34,6 +34,7 @@
34 34 obj-$(CONFIG_SPL_ETH_SUPPORT) += net/phy/
35 35 obj-$(CONFIG_SPL_USBETH_SUPPORT) += net/phy/
36 36 obj-$(CONFIG_SPL_PCI_SUPPORT) += pci/
  37 +obj-$(CONFIG_SPL_RTC_SUPPORT) += rtc/
37 38 obj-$(CONFIG_SPL_MUSB_NEW_SUPPORT) += usb/musb-new/
38 39 obj-$(CONFIG_SPL_USB_GADGET_SUPPORT) += usb/gadget/
39 40 obj-$(CONFIG_SPL_USB_GADGET_SUPPORT) += usb/gadget/udc/