30 	uint32_t ck;  in ddr_init()  local
38 	ck = get_sdram_clk_rate();  in ddr_init()
45 	writel((ck / dram->trp) & 0x0000000F, &emc->t_rp);  in ddr_init()
46 	writel((ck / dram->tras) & 0x0000000F, &emc->t_ras);  in ddr_init()
47 	writel((ck / dram->tsrex) & 0x0000007F, &emc->t_srex);  in ddr_init()
48 	writel((ck / dram->twr) & 0x0000000F, &emc->t_wr);  in ddr_init()
49 	writel((ck / dram->trc) & 0x0000001F, &emc->t_rc);  in ddr_init()
50 	writel((ck / dram->trfc) & 0x0000001F, &emc->t_rfc);  in ddr_init()
51 	writel((ck / dram->txsr) & 0x000000FF, &emc->t_xsr);  in ddr_init()
56 	writel((((ck / dram->refresh) >> 4) & 0x7FF), &emc->refresh);  in ddr_init()
67 	writel((((ck / dram->refresh) >> 4) & 0x7FF), &emc->refresh);  in ddr_init()