可否用一片16位DDR3 MT41J256M16HA,直接替换原来的2片8位的DDR3 MT41J256M8?
是否需要修改驱动代码?
Yaoming Qin:
请查看下面两个连接
http://processors.wiki.ti.com/index.php/AM335x_EMIF_Configuration_tips
http://processors.wiki.ti.com/index.php/AM335x_DDR_PHY_register_configuration_for_DDR3_using_Software_Leveling