am43xx: Do not allow EMIF to control DDR_RESET in rtconly config

[oweals/u-boot.git] / arch / arm / mach-omap2 / am33xx / Kconfig

diff --git a/arch/arm/mach-omap2/am33xx/Kconfig b/arch/arm/mach-omap2/am33xx/Kconfig
index d8abba992acbec27acb47f40021e103777b5fa76..76da6d911ed6029c60a3da3f875a9a7e76c4fd95 100644 (file)
--- a/arch/arm/mach-omap2/am33xx/Kconfig
+++ b/arch/arm/mach-omap2/am33xx/Kconfig
@@ -81,6 +81,7 @@ config TARGET_AM335X_SHC
        select DM
        select DM_SERIAL
        select DM_GPIO
+       imply CMD_SPL
 
 config TARGET_AM335X_SL50
        bool "Support am335x_sl50"
@@ -184,6 +185,15 @@ config TARGET_THUBAN
        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
@@ -229,6 +239,20 @@ config TARGET_CM_T43
 
 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