Re: [U-Boot] u-boot: raspberry pi 4 with 4G ram, bdinfo: dram bank size is < 1G

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

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