我们现在打算只用一片DDR3(256*16),数据线接D0-15; 而现有的SDK用的是2片的DDR3(256*16),数据线接D0-31,请问需要修改哪里才能使DDR正常工作呢?
PS:本人对DDR初始化并不怎么了解,望不吝指点。
uboot的打印信息以下:
U-Boot 2016.05-00232-g6d185b5-dirty (Nov 15 2016 - 10:57:04 +0800)
I2C: ready
DRAM:
谢谢!
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建议用一片32bit的ddr或者两片16bit的ddr,这样软件修改的相对比较少。
同样主题的帖子,已经回复过了,请参考:http://www.deyisupport.com/question_answer/dsp_arm/sitara_arm/f/25/t/119932.aspx