July 2012 - U-Boot

[U-Boot] i.MX6Q SabreLite: Ethernet does not work at Gigabit speed
by Wolfgang Grandegger 02 Jul '12

02 Jul '12

Hi, I just realized that I cannot download files on a Gitabit Ethernet network. I'm getting timeouts: MX6QSABRELITE U-Boot > boot Using FEC device TFTP from server 172.16.0.1; our IP address is 172.16.0.100 Filename 'wolf/uImage-mx6q-mainline'. Load address: 0x10800000 Loading: error frame: 0x4fd76ca0 0x00000804 T error frame: 0x4fd77f00 0x00000804 Before I start digging, is this a known issue? Wolfgang.

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[U-Boot] [PATCH] microblaze: add missing undefs for UBI and UBIFS
by Stephan Linz 02 Jul '12

02 Jul '12

In the case of missing flash usage disaple (undef) all the UBI support in the same way as for JFFS2. Signed-off-by: Stephan Linz <linz(a)li-pro.net> --- include/configs/microblaze-generic.h | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-) diff --git a/include/configs/microblaze-generic.h b/include/configs/microblaze-generic.h index 2fd2279..2c7ed5d 100644 --- a/include/configs/microblaze-generic.h +++ b/include/configs/microblaze-generic.h @@ -284,6 +284,8 @@ # undef CONFIG_CMD_IMLS # undef CONFIG_CMD_FLASH # undef CONFIG_CMD_JFFS2 +# undef CONFIG_CMD_UBI +# undef CONFIG_CMD_UBIFS #endif #if defined(CONFIG_CMD_JFFS2) -- 1.7.0.4

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[U-Boot] Is it possible to boot the U-boot from the another U-boot from the flash area
by Ishwar Saunshi 01 Jul '12

01 Jul '12

Hi All, I am really curiuos to see if U-boot can boot another version or another Uboot burnt in flash ? Its like having 2 images of U-boot which can boot each other if it is possible can any one of you hint me how I can achive this. I tried to relocate the Uboot and burned on to the flash in 2 different loacation however when I try to do "go <U-boot effective address>" it ends up in TLB error in early stage of flash execution. Thanks for the Help. Ish

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