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    H616 - 四个 DDR3 配置

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    • Y
      yusufyk LV 4 last edited by

      你好,

      我将使用四个 h5tqg63efr-rdc 512MB(总共 2GB)内存和 h616 soc。 它有16位数据总线。 在模板中,第一组(其中两个)与 cs0 连接,第二组与 cs1 引脚连接。 我是否需要对 uboot 或内核进行任何更改? Soc可以自动识别sdrams吗?

      谢谢

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      • Y
        YiXinTai LV 5 last edited by

        sys_config.fex 用这一组DDR参数看看
        dram_clk       = 600    
        dram_type      = 3
        dram_dx_odt    = 0x03030303
        dram_dx_dri    = 0x0e0e0e0e
        dram_ca_dri    = 0x1c16
        dram_odt_en    = 1
        dram_para1     = 0x30fb
        dram_para2     = 0x0000
        dram_mr0       = 0x840  
        dram_mr1       = 0x4
        dram_mr2       = 0x8
        dram_mr3       = 0x0
        dram_mr4       = 0x0    
        dram_mr5       = 0x0
        dram_mr6       = 0x0
        dram_mr11      = 0x0
        dram_mr12      = 0x0    
        dram_mr13      = 0x0
        dram_mr14      = 0x0
        dram_mr16      = 0x0
        dram_mr17      = 0x0    
        dram_mr22      = 0x0
        dram_tpr0      = 0xC0000007
        dram_tpr1      = 0x0
        dram_tpr2      = 0x100  
        dram_tpr3      = 0x0
        dram_tpr6      = 0x33808080
        dram_tpr10     = 0x002F6606
        dram_tpr11     = 0xffffdddd
        dram_tpr12     = 0xfedf7657
        dram_tpr13     = 0x40

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        • Y
          yusufyk LV 4 @YiXinTai last edited by

          @yixintai 我怎样才能在主线 uboot 和内核上做到这一点? 是否可以?

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          • H
            hhzz2 LV 4 @YiXinTai last edited by

            @yixintai 搭车问一下,8个MT41K512M4DA-125:M(64 Meg x 4 x 8 banks),一共2GB,该如何配置参数呢?

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            • WhycanService
              WhycanService LV 8 @yusufyk last edited by

              @yusufyk 主线需要主线适配,具体请联系主线的维护者

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