#include <common.h> | |
#include <asm/arch/dram.h> | |
static struct dram_para dram_para = { | |
.clock = CONFIG_DRAM_CLK, | |
.type = 3, | |
.rank_num = 1, | |
.density = 0, | |
.io_width = 0, | |
.bus_width = 0, | |
.zq = CONFIG_DRAM_ZQ, | |
.odt_en = IS_ENABLED(CONFIG_DRAM_ODT_EN), | |
.size = 0, | |
#ifdef CONFIG_DRAM_TIMINGS_VENDOR_MAGIC | |
.cas = 6, | |
.tpr0 = 0x30926692, | |
.tpr1 = 0x1090, | |
.tpr2 = 0x1a0c8, | |
.emr2 = 0, | |
#else | |
# include "dram_timings_sun4i.h" | |
.active_windowing = 1, | |
#endif | |
.tpr3 = CONFIG_DRAM_TPR3, | |
.tpr4 = 0, | |
.tpr5 = 0, | |
.emr1 = CONFIG_DRAM_EMR1, | |
.emr3 = 0, | |
.dqs_gating_delay = CONFIG_DRAM_DQS_GATING_DELAY, | |
}; | |
unsigned long sunxi_dram_init(void) | |
{ | |
return dramc_init(&dram_para); | |
} |