Hi Stanley,
1) I have read your Mfgtool Roadmap presentation .You are mentioning about three methods .
One of them is Mfgtool-SD. Which may be the solution for me.
My case :
I 'didnt connect the USB bus of the i.mx53 .The USB port on my board is actually a serial port of the i.mx53 which are connected to eachother over an USB-RS232 converter chip.
I want to install the uboot.bin etc into the brandnew SDcard and boot from SDcard .
May I use your tool for this purpose ? Is the link below the latest version including MfgTool-SD ?
http://imxcommunity.org/group/manufacturing-tool-mfgtool
2) May I create the bootable SD-card on my LTIB devolopment PC ( by creating partitions and copying uboot.bin to SDcard) and insert into the custom HW SDcard slot - without using the Mfg Tool?