Forum Discussion
ihsan28
New Contributor
1 year agoAgilex 7 M-series GSRD wrong DDR5 memory size
Hi, I followed the development of GSRD for Agilex 7 M-series, like in https://altera-fpga.github.io/rel-25.1/embedded-designs/agilex-7/m-series/hbm2e/ug-gsrd-agx7m-hbm2e/ When I boot, I get ...
alifzakuan_altera
New Contributor
1 year agoHi ihsan28,
You can set your desired DRAM size in the device tree by modifying this line of code here - https://github.com/altera-fpga/u-boot-socfpga/blob/cd3a9044d66128bc67c4ce60eb752ac528620f54/arch/arm/dts/socfpga_agilex7m_socdk-u-boot.dtsi#L36
Currently, the default value was set to 2GB - 0x80000000
reg = <0 0x00000000 0 0x80000000>;
You can set it to 4GB by changing the value to 0x100000000.
Thanks,
Alif