On 09/13/2013 07:22 AM, Peter De Schrijver wrote: > On Thu, Sep 12, 2013 at 01:51:06AM +0200, Stephen Warren wrote: >> On 09/11/2013 05:48 PM, Stephen Warren wrote: >>> This board is currently disabled by default due to lack of U-Boot support >>> in the mainline repository. If you wish to test this, do as follows: >>> >>> cd u-boot >>> git checkout some-branch-with-venice2-support >>> cd ../scripts >>> ./build --boards venice2 build >> >> Peter, do you have a Venice2 yet? If so, could I trouble you to apply >> the tegrarcm Tegra124 support patches from Allen, the cbootimage-configs >> and tegra-uboot-flasher-scripts patches from me, grab a downstream >> Venice2 U-Boot branch, and validate that it all works? >> > > It builds all fine, but flashing as such fails with: > > U-Boot SPL 2013.04-g4e07053 (Sep 13 2013 - 16:11:40) > > > U-Boot 2013.04-g4e07053 (Sep 13 2013 - 16:11:40) OK, the fact that U-Boot started booting at all means that at least the BCT is fine, since the code executed from DRAM OK. ... > SF: Unsupported manufacturer fc > Failed to initialize SPI flash at 0:0 > No SPI flash selected. Please run `sf probe' > No SPI flash selected. Please run `sf probe' Hmm. I assume if you just "exec" U-Boot rather than "flash" it (or if you run U-Boot through some mechanism other than tegrarcm/tegra-uboot-flasher), the "sf probe 0" fails in the same way? That sounds like (that branch of) U-Boot simply doesn't have SPI flash support yet, or doesn't support the specific chip on the board. So, there's /probably/ nothing wrong with the flasher scripts either. > ## Resetting to default environment > Saving Environment to MMC... > Writing to MMC(0)... done > resetting ... Oh. U-Boot is saving the environment to eMMC... That's odd considering the BCT is set up for SPI boot. I would expect the two to be consistent. Do you know if the fuses/straps are set up for SPI or eMMC boot? -- To unsubscribe from this list: send the line "unsubscribe linux-tegra" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html