int clks;
ddr_bus_clk = gd->ddr_clk >> 1;
- clks = picos / ((1000000000 / ddr_bus_clk) * 1000);
- if (picos % ((1000000000 / ddr_bus_clk) * 1000) != 0)
+ clks = picos / (1000000000 / (ddr_bus_clk / 1000));
+ if (picos % (1000000000 / (ddr_bus_clk / 1000)) != 0)
clks++;
return clks;
| (1 << (16 + 10)) /* DQS Differential disable */
| (add_lat << (16 + 3)) /* Additive Latency in EMRS1 */
| (mode_odt_enable << 16) /* ODT Enable in EMRS1 */
- | ((twr_clk >> 1) << 9) /* Write Recovery Autopre */
+ | ((twr_clk - 1) << 9) /* Write Recovery Autopre */
| (caslat << 4) /* caslat */
| (burstlen << 0) /* Burst length */
);
#ifdef CFG_DDR_SDRAM_CLK_CNTL /* Optional platform specific value */
ddr->sdram_clk_cntl = CFG_DDR_SDRAM_CLK_CNTL;
-#else
- /* SS_EN = 0, source synchronous disable
- * CLK_ADJST = 0, MCK/MCK# is launched aligned with addr/cmd
- */
- ddr->sdram_clk_cntl = 0x00000000;
#endif
debug("DDR:sdram_clk_cntl=0x%08x\n", ddr->sdram_clk_cntl);