For successful boot when CONFIG_SPL_OF_CONTROL=y, we need to ensure that the board EEPROM on i2c0, the uart0 serial port and the relevant boot device (mmc1 or mmc2) can be accessed in the SPL. We also need to preserve the parent nodes for each required dtb node.
Signed-off-by: Paul Barker paul.barker@sancloud.com --- arch/arm/dts/am335x-evm-u-boot.dtsi | 30 +++++++++++++++++++++++++++-- 1 file changed, 28 insertions(+), 2 deletions(-)
diff --git a/arch/arm/dts/am335x-evm-u-boot.dtsi b/arch/arm/dts/am335x-evm-u-boot.dtsi index 4cf5f9928d58..8fc65df2ef9b 100644 --- a/arch/arm/dts/am335x-evm-u-boot.dtsi +++ b/arch/arm/dts/am335x-evm-u-boot.dtsi @@ -6,9 +6,9 @@ #include "am33xx-u-boot.dtsi"
&l4_per { - + u-boot,dm-pre-reloc; segment@300000 { - + u-boot,dm-pre-reloc; target-module@e000 { u-boot,dm-pre-reloc;
@@ -26,3 +26,29 @@ &usb0 { dr_mode = "peripheral"; }; + +&i2c0 { + u-boot,dm-pre-reloc; +}; + +&l4_wkup { + u-boot,dm-pre-reloc; + segment@200000 { + u-boot,dm-pre-reloc; + target-module@9000 { + u-boot,dm-pre-reloc; + }; + }; +}; + +&uart0 { + u-boot,dm-pre-reloc; +}; + +&mmc1 { + u-boot,dm-pre-reloc; +}; + +&mmc2 { + u-boot,dm-pre-reloc; +};