[U-Boot] Disable phy in application init
Hello, Upon 'ping', u-boot is trying to initialize PHY. In my case, the PHY is initialized by external hardware, not by MDC\MDIO. In menuconfig, there is no option to exclude CONFIG_PHYLIB -*- Ethernet PHY How should I modify u-boot so that the CPU will not try to initialize PHY ? Thank you, Zvika ___ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
[U-Boot] Creating of ramdisk image causes: No space left on device
Hello, I'm using u-boot for xilinx zcu102. In order to create ramdisk image I used the command: genextfs -d $ROOTFS -b 65536 -D rootfs_devices.tab ramdisk But during linux boot, linux writes many message: mdev: can't create '': No space left on device I tried to use 262144 instead of 65536 and also changed CONFIG_BLK_DEV_RAM_SIZE in kernel configuration to 262144 But the errors were not resolved. The output of df: Filesystem 1K-blocks Used Available Use% Mounted on /dev/root.old 261919 59492 176213 25% / /tmpfs 2025516 0 2025516 0% /dev/shm tmpfs2025516 0 2025516 0% /mnt/ramdisk Can you please help ? Thank you, Zvika ___ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
[U-Boot] Encryption of FIT image
Hello, Can you tell if this is possible ? How ? Thank you, Zvika Vered ___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
[U-Boot] Booting ELF image of Integrity on p2041rdb using u-boot
Hello, According to README in /board/freescale/p2041rdb there are 2 files I should burn except uboot.bin: rcw.bin ucode.bin I tried to google those file names and found nothing. 1. Can you tell (a link will be great) what is the purpose of those files ? How should I create them ? Using u-boot I want to launch an ELF image of Integrity O.S from the NOR flash. 2. Are there any preconditions (h.w initializations in u-boot) for doing this ? 3. Should I use the device tree (p2041rdb.dtb) for booting Integrity ? Thank you in advance for your reply. Keep on the great work with u-boot !!! Best regards, Zvika ___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
[U-Boot] u-boot for x86 Core2Duo target
Hello, I'm using u-boot on PPC405 (ML405) for about 3 years. It is a great boot loader ! On my next project, the target is Core2Duo (AMPRO's COM840). Is it a wise decision to use u-boot on this target ? I prefare u-boot over grub or vxworks bootloader because it has many features. If I understand correctly, sc520 is the only x86 target supported. Is it a huge project to port it to another x86 target that has a different ethernet controller ? The u-boot image is loader by the BIOS from compact flash via SATA. What is the procedure for writing u-boot image on this flash ? Thanks. ___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
[U-Boot] u-boot for P2020-RDB
Hello, I built u-boot-2010.09 for Freescale's P2020-RDB. It works great !!! The setup I used for SW4 is according to the startup guide. SW4[7] is on. When SW4[7] is off u-boot hangs. It means: boot sequencer enabled and configuration information loaded from I2C ROM. A valid ROM must be present. If not the card will hang. I do not need the I2C ROM but for some reason, vxWorks 6.8 needs it. I'm using u-boot to download vxWorks via tftp and run it (using bootelf) What does u-boot hangs when SW4[7] is off ? What should this I2C ROM contain ? How can I flash this ROM ? According to the manual, this board contains I2C ROM. Thanks, Zvika Vered ___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
[U-Boot] u-boot for P2020-RDP
Hello, I built u-boot-2010.09 for Freescale's P2020-RDB. It works great !!! The setup I used for SW4 is according to the startup guide. SW4[7] is on. When SW4[7] is off u-boot hangs. It means: boot sequencer enabled and configuration information loaded from I2C ROM. A valid ROM must be present. If not the card will hang. I do not need the I2C ROM but for some reason, vxWorks 6.8 needs it. I'm using u-boot to download vxWorks via tftp and run it (using bootelf) What does u-boot hangs when SW4[7] is off ? What should this I2C ROM contain ? How can I flash this ROM ? According to the manual, this board contains I2C ROM. Thanks, Zvika Vered ___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
[U-Boot] Booting X86 using uboot
Hello, Is it possible to boot an X86 machine (with ATOM or Core2Duo) using uboot ? If yes, how uboot is loaded to the master boot record of the disk from which the machine is booted ? What file in include/configs fits to x86 board ? Thanks.___ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot