LS1046ARDB： First slot cannot be empty. ERROR: Parsing DIMM Error ERROR: DDR init failed. NOTICE: Incorrect DRAM0 size is defined in platfor_def.h ERROR: mmap_add_region_check() failed. er

[yuanqh]

求助：

我在参考LS1046ARDB设计自己的板卡，没有使用CPLD，使用了内存颗粒芯片（MT40A512M16），uboot时打印如下信息：

First slot cannot be empty.
ERROR:   Parsing DIMM Error
ERROR:   DDR init failed.
NOTICE:  Incorrect DRAM0 size is defined in platfor_def.h
ERROR:   mmap_add_region_check() failed. error -22
ERROR:   mmap_add_region_check() failed. error -22
NOTICE:  BL2: v1.5(release):LSDK-19.09
NOTICE:  BL2: Built : 15:02:43, Apr 22 2020

[ufedor]

Please describe the problem.

Is the RDB board factory-new?