select DM_SERIAL
select DM_GPIO
+config TARGET_PDU001
+ bool "Support PDU001"
+ select DM
+ select DM_SERIAL
+ help
+ Support for PDU001 platform developed by EETS GmbH.
+ The PDU001 is a processor and display unit developed around
+ the Computing-Module m2 from bytes at work AG.
+
endchoice
endif
endchoice
+config SPL_RTC_DDR_SUPPORT
+ bool
+ depends on SPL
+ prompt "Enable RTC-DDR ONLY Support"
+ help
+ If you want RTC-DDR ONLY Support, say Y. RTC Only with DDR in
+ self-refresh mode is a special power saving mode where in all
+ the other voltages are turned off apart from the RTC domain and DDR.
+ So only RTC is alive and ticking and one can program it to wake
+ up after a predetermined period. Once RTC alarm fires, the PMIC
+ powers up all the voltage domains. U-Boot takes a special path
+ as the DDR has contents is in self-refresh and restore path is
+ followed.
+
endif
if AM43XX || AM33XX