1 #include <common.h>
2 #include <asm/arch/dram.h>
3 #include <linux/kconfig.h>
4 
5 static struct dram_para dram_para = {
6 	.clock = CONFIG_DRAM_CLK,
7 	.type = 3,
8 	.rank_num = 1,
9 	.density = 0,
10 	.io_width = 0,
11 	.bus_width = 0,
12 	.zq = CONFIG_DRAM_ZQ,
13 	.odt_en = IS_ENABLED(CONFIG_DRAM_ODT_EN),
14 	.size = 0,
15 #ifdef CONFIG_DRAM_TIMINGS_VENDOR_MAGIC
16 	.cas = 6,
17 	.tpr0 = 0x30926692,
18 	.tpr1 = 0x1090,
19 	.tpr2 = 0x1a0c8,
20 	.emr2 = 0,
21 #else
22 #	include "dram_timings_sun4i.h"
23 	.active_windowing = 1,
24 #endif
25 	.tpr3 = CONFIG_DRAM_TPR3,
26 	.tpr4 = 0,
27 	.tpr5 = 0,
28 	.emr1 = CONFIG_DRAM_EMR1,
29 	.emr3 = 0,
30 	.dqs_gating_delay = CONFIG_DRAM_DQS_GATING_DELAY,
31 };
32 
33 unsigned long sunxi_dram_init(void)
34 {
35 	return dramc_init(&dram_para);
36 }
37