Hello Suriyan, Suriyan Ramasami <suriya...@gmail.com> writes:
> Hello Sjoerd Simons, > A signed BL2 which allows unsigned BL2 chain load is already > available for experimentation. Refer this link: > http://forum.odroid.com/viewtopic.php?f=98&t=6147#p58984 > The suriyan.bl2-hkxu3.1212.5422.zip blob contains a signed BL2 which > allows the same. > The layout of SD card is as follows: > > BL1 (1 to 30) 15K > BL2 (31 to 62) 16K > indicator block (63 to 64) 1K > uboot (65 to 2112) 1M > tzsw (2113 to 2624) 256K > unsigned BL2 (2625 to 2656) 16K > > A non zero in the first byte of the indicator block instructs the > signed BL2 to load the unsigned BL2 @ offset 2625. I'm currently running mainline u-boot, and hoping to test the series that powers down secondary cores on the odroid-xu3. That series applies and builds with mainline u-boot (v2015.01-rc3), but for it to work correctly, IIUC, I'll also need to build an SPL from mainline. Can you share your changes to mainline u-boot that enable the building of SPL? I'd like to try that using your BL2 that will load an unsigned BL2. Thanks, Kevin _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
