1 /* DRAM parameters for auto dram configuration on sun5i and sun7i */
2 
3 #include <common.h>
4 #include <asm/arch/dram.h>
5 
6 static struct dram_para dram_para = {
7 	.clock = CONFIG_DRAM_CLK,
8 	.type = 3,
9 	.rank_num = 1,
10 	.density = 0,
11 	.io_width = 0,
12 	.bus_width = 0,
13 	.cas = 9,
14 	.zq = CONFIG_DRAM_ZQ,
15 	.odt_en = 0,
16 	.size = 0,
17 	.tpr0 = 0x42d899b7,
18 	.tpr1 = 0xa090,
19 	.tpr2 = 0x22a00,
20 	.tpr3 = 0,
21 	.tpr4 = 0,
22 	.tpr5 = 0,
23 	.emr1 = CONFIG_DRAM_EMR1,
24 	.emr2 = 0x10,
25 	.emr3 = 0,
26 };
27 
28 unsigned long sunxi_dram_init(void)
29 {
30 	return dramc_init(&dram_para);
31 }
32