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8168的DDR sw leveling问题

1,DDR3的sw leveling中的频率设置(gel文件和uboot中指定的)这个频率是否指的是IO频率(与之对应的是内存频率和数据率)

2,DDR3的SW leveling中的文件DM816x_C6A816x_AM389x_EMIF4_Register_Settings中需要给出特定DDR3芯片的参数,比如说tRAS,tcke这些,可是我在我们用的这块ddr3芯片的数据手册中没有找到一些时序参数。

附件是该ddr的数据手册,型号H5TQ2G83CFR-PBC