The AM43xx is able to get its SPL from an external USB storage. There is a dedicated defconfig (am43xx_evm_usbhost_boot_defconfig) but it doesn't use DM_USB. Converting this defconfig to DM_USB.
Jean-Jacques Hiblot (3): ARM: DTS: am43xx: Add aliases for the USB ports ARM: DTS: am43xx: Enable the DTS entries for USB port #2 in SPL configs: am43xx_evm_usbhost_defconfig: Enable DM_USB support arch/arm/dts/am4372-u-boot.dtsi | 27 +++++++++++++++++++++++ configs/am43xx_evm_usbhost_boot_defconfig | 12 ++++++++++ 2 files changed, 39 insertions(+) -- 2.17.1 _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot