On Tue, 3 Sep 2013, Robert P. J. Day wrote: > > just checked out and built u-boot for beaglebone black: > > $ make am335x_boneblack_config > > built, copied only MLO and u-boot.img to SD card so i could run u-boot > off of SD card but boot the rest out of the eMMC, and got: > > U-Boot# run bootcmd > mmc1(part 0) is current device > mmc_send_cmd : timeout: No status update > SD/MMC found on device 1 > reading uEnv.txt > 26 bytes read in 3 ms (7.8 KiB/s) > Loaded environment from uEnv.txt > Importing environment from mmc ... > 24808 bytes read in 43 ms (562.5 KiB/s) > Wrong Image Format for bootm command > ERROR: can't get kernel image! > mmc1(part 0) is current device > mmc_send_cmd : timeout: No status update > SD/MMC found on device 1 > reading uEnv.txt > 26 bytes read in 3 ms (7.8 KiB/s) > Loaded environment from uEnv.txt > Importing environment from mmc ... > 24808 bytes read in 43 ms (562.5 KiB/s) > Wrong Image Format for bootm command > ERROR: can't get kernel image! > ## Error: "nandboot" not defined > > which seems to be because the uImage file isn't being loaded into > memory at ${loadaddr}, so that the subsequent command: > > bootm ${loadaddr} - ${fdtaddr} > > will naturally fail as there's no valid kernel image at that address. > i'm looking at the new environment, and i don't see where the kernel > image is loaded into memory. thoughts?
following up on my own post, it would *seem* that what one needs is the following patch: diff --git a/include/configs/am335x_evm.h b/include/configs/am335x_evm.h index e0a87f8..7969e07 100644 --- a/include/configs/am335x_evm.h +++ b/include/configs/am335x_evm.h @@ -132,7 +132,9 @@ "echo Running uenvcmd ...;" \ "run uenvcmd;" \ "fi;" \ - "run mmcloados;" \ + "if run loaduimage; then " \ + "run mmcloados;" \ + "fi;" \ "fi;\0" \ "spiboot=echo Booting from spi ...; " \ "run spiargs; " \ otherwise, i just don't see where the kernel image is going to be loaded for a BBB config and build, and it's *always* going to fail getting a proper kernel image. thoughts? rday -- ======================================================================== Robert P. J. Day Ottawa, Ontario, CANADA http://crashcourse.ca Twitter: http://twitter.com/rpjday LinkedIn: http://ca.linkedin.com/in/rpjday ======================================================================== _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot