board/sunxi/dram_sun4i_auto.c

   1 #include <common.h>
   2 #include <asm/arch/dram.h>
   3
   4 static struct dram_para dram_para = {
   5         .clock = CONFIG_DRAM_CLK,
   6         .type = 3,
   7         .rank_num = 1,
   8         .density = 0,
   9         .io_width = 0,
  10         .bus_width = 0,
  11         .cas = 6,
  12         .zq = CONFIG_DRAM_ZQ,
  13         .odt_en = 0,
  14         .size = 0,
  15         .tpr0 = 0x30926692,
  16         .tpr1 = 0x1090,
  17         .tpr2 = 0x1a0c8,
  18         .tpr3 = 0,
  19         .tpr4 = 0,
  20         .tpr5 = 0,
  21         .emr1 = CONFIG_DRAM_EMR1,
  22         .emr2 = 0,
  23         .emr3 = 0,
  24 };
  25
  26 unsigned long sunxi_dram_init(void)
  27 {
  28         return dramc_init(&dram_para);
  29 }