10/21/2011 · And also I need to reduce size of u-boot.bin. No NETWORK support is needed. I want to exclude linkage for obj-files related to network . In short, I need networkless U-Boot. HOW I CAN SIMPLY DISABLE OVERALL NETWORK SUPPORT FOR U-BOOT BUILD? Thanks in advance!, Hi, Is existing a way to globally disable some features such as ethernet or Nand support, instead of doing it for a specific board? More over, I can’t disable ethernet on the at91sam9261ek board by simply disable the #define CONFIG_DRIVER_DM9000 in the ‘config/at91sam9261ek.h’ file so it cause building errors. Thanks for your support, best regards, Simon P. _____ U-Boot mailing list [hidden …
Understanding Unattended Mode for U-Boot on EX Series Switches, Using Unattended Mode for U-Boot to Prevent Unauthorized Access, To disable the serial console in U-Boot, you need to reconfigure U-Boot. The documentation from the master branch of U-Boot: Readme.silent. According to that one, you need to set: CONFIG_SILENT_CONSOLE CONFIG_SILENT_CONSOLE_UPDATE_ON_SET CONFIG_SYS_DEVICE_NULLDEV CONFIG_SILENT_U_BOOT_ONLY is also needed if you want.
Network & Telecom. Securing networking equipment in telecom infrastructure. Office/Home Electronics. Securing IoT devices for home and office environments. Company. About Vdoo. Our mission is to secure the connected everything. … Setting Up U-Boot to Harden the Boot Process.
A Handy U-Boot Trick | Linux Journal, A Handy U-Boot Trick | Linux Journal, U-Boot commands – Openmoko, U-Boot commands – Openmoko, U-Boot supports both the EHCI and OHCI standards for USB. Be sure to test a variety of common USB storage devices to ensure that they work with your U-Boot driver. USB Hub. In some cases, the USB or AP is connected to a USB hub to expand the number of USB ports. The board file may need to power up this hub and configure it.
bootp – boot image via network using BOOTP/TFTP protocol cbusreg – cbus register read/write clkmsr – measure PLL clock cmp – memory compare cp – memory copy crc32 – checksum calculation dcache – enable or disable data cache defenv_reserv- reserve some specified envs after defaulting env, 5.10. U-Boot Environment Variables. The U-Boot environment is a block of memory that is kept on persistent storage and copied to RAM when U-Boot starts. It is used to store environment variables which can be used to configure the system. The environment is protected by a CRC32 checksum.
