BBB SDK6 Compilation process

1. Compiling the image for FTP boot

1) uboot

Make Arch=arm Cross_compile=arm-linux-gnueabihf-o=flash-restore AM335X_EVM_RESTORE_FLASH_USBSPL

The generated u-boot.img is copied to the FTP directory under the Flash-restore directory and renamed to U-boot-restore.img

The generated u-boot-spl.bin is copied to the FTP directory under the FLASH-RESTORE/SPL directory and renamed to U-boot-spl-restore.bin

2) Uimage

Make Cross_compile=arm-linux-gnueabihf-arch=arm Tisdk_am335x-evm_defconfig

Make Cross_compile=arm-linux-gnueabihf-arch=arm Menuconfig

Add Initramfs to the kernel and configure USB Rndis support

Make Cross_compile=arm-linux-gnueabihf-arch=arm Uimage

Generated uimage under Arch/arm/boot directory, copy uimage to FTP directory

2. Compiling the image for burn-write

1) uboot

Make Arch=arm Cross_compile=arm-linux-gnueabihf-o=emmc AM335X_EVM

The generated u-boot.img and MLO are in the eMMC directory

2) Uimage

Make Cross_compile=arm-linux-gnueabihf-arch=arm Tisdk_am335x-evm_defconfig

Make Cross_compile=arm-linux-gnueabihf-arch=arm Uimage

The generated uimage is in the Arch/arm/boot directory

3) making burning and writing files

Tar zcvf boot_partition.tar.gz MLO u-boot.img uimage

Copy boot_partition.tar.gz and rootfs_partition.tar.gz to FTP directory or SD for burning

Description

1) Compile u-boot Two configuration options AM335X_EVM_RESTORE_FLASH_USBSPL and AM335X_EVM can be found in boards.cfg of the U-boot root directory

2) Initramfs and rootfs_partition.tar.gz can be downloaded from TI website

3) USB Rndis configuration method can be found on the TI official website