Hi, On 19/09/2019 13:51, Pi NewBie wrote: > With top of the tree(tot) uboot, and tot firmware, uboot command bdinfo > shows the dram bank size as 0x000000003b400000 which is <1G, but the > rpi4 board has 4G of ram. > > However with kernel8.img in the firmware, linux kernel shows in /proc/meminfo > > cat /proc/meminfo > > MemTotal:3999784 kB > > MemFree: 3868044 kB > > MemAvailable:3819600 kB > > > Does this current uboot does not yet support rpi with 4g ram? >
Can you try with this patch: https://patchwork.ozlabs.org/patch/1159868/ Background: I think you need to change the config to CONFIG_NR_DRAM_BANKS=2 Happy to hear back from you. Regards, Matthias > > -Thanks > > _______________________________________________ > U-Boot mailing list > U-Boot@lists.denx.de > https://lists.denx.de/listinfo/u-boot _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot