On 03/16/2018 04:26 AM, Sekhar Nori wrote:
On Thursday 15 March 2018 08:02 PM, David Lechner wrote:
Thanks for the tips. I've actually done exactly that (using my own SD card).
However, these changes affect the u-boot SPL image only. I was able to put the regular u-boot.ais on the SD card, but I'm having troubling figuring out how to install the SPL image.
Err, I thought u-boot.ais is SPL and U-Boot images concatenated together. Anyway, I was able to test your change.
I have no idea. :-)
I've been trying to follow the TI wiki pages, but they are rather inconsistent so I am having trouble figuring out what is correct and what is not.
[1] seems to be pretty good, but it doesn't have any board-specific information or information about installing U-Boot on the SD card. [2] Says to flash the NAND. [3] says to `sudo dd in=u-boot.ais of=/dev/sdx seek=10` and to "Flash the SPL AIS file into SPI flash" and to use some `tools/uflash/uflash` for the SD card that I never found. [4] says to `sudo dd if=u-boot-omapl138-lcdk.ais of=/dev/sd<N> seek=117 bs=512 conv=fsync`, which I did with my u-boot.bin, but I doesn't explain how to actually boot from this.
[1]: http://processors.wiki.ti.com/index.php/Serial_Boot_and_Flash_Loading_Utilit... [2]: http://processors.wiki.ti.com/index.php/L138/C6748_Development_Kit_(LCDK)#Pr... [3]: http://processors.wiki.ti.com/index.php/OMAP-L138_Preparing_SD_Card_for_Boot [4]: http://processors.wiki.ti.com/index.php/Processor_SDK_Linux_create_SD_card_s...
Tested-by: Sekhar Nori nsekhar@ti.com
Thanks, Sekhar