Hi Torbjorn, On 2018-11-21 10:06, Torbjorn Jansson wrote: > Hello. > > a question for the experts and a small wish/request. > is it possible to get the odroid hc2 up to same level of support in > the kernel as hc1? > my understanding is that they are basically the same thing but hc1 > uses a 2.5 inch disk and hc2 uses 3.5 inch discs. > > there is two parts to this i believe. > i'm using fedora 29 to test this and the first part is that uboot (i > think) doesn't recognize the hc2 properly so it tries to load the dtb > file exynos5422-odroidunknown.dtb > i can work around this by creating a symlink from > exynos5422-odroidhc1.dtb and get it to boot. > > second part is ofcourse that there is no dtb file for hc2 so even if > uboot did pickup the right file it wound not exist. > > using the hc1 dtb file with my hc2 appears to work fine. >From Linux kernel perspective Odroid HC2 doesn't differ from HC1, so it simply should use HC1 dtb. Recently there have been u-boot patch for adding HC2 detection, which also fixes 'unknown' dtb issue on HC2: https://lists.denx.de/pipermail/u-boot/2018-October/345365.html Best regards -- Marek Szyprowski, PhD Samsung R&D Institute Poland
