Altera SDRAM ECC

configname: CONFIG_EDAC_ALTERA_SDRAM

Linux Kernel Configuration
└─>Device Drivers
└─>EDAC (Error Detection And Correction) reporting
└─>Altera SDRAM ECC
In linux kernel since version 5.1 (release Date: 2019-05-05)  
Support for error detection and correction on the
Altera SDRAM Memory for Altera SoCs. Note that the
preloader must initialize the SDRAM before loading
the kernel.