ddr/fsl/ctrl_regs.c

51  *		if (popts->dimmslot[i].num_valid_cs
52  *		    && (popts->cs_local_opts[2*i].odt_rd_cfg
53  *			|| popts->cs_local_opts[2*i].odt_wr_cfg)) {
151 			       const memctl_options_t *popts,
176 			if (!popts->memctl_interleaving)
178 			switch (popts->memctl_interleaving_mode) {
184 				intlv_en = popts->memctl_interleaving;
185 				intlv_ctl = popts->memctl_interleaving_mode;
213 		ap_n_en = popts->cs_local_opts[i].auto_precharge;
214 		odt_rd_cfg = popts->cs_local_opts[i].odt_rd_cfg;
215 		odt_wr_cfg = popts->cs_local_opts[i].odt_wr_cfg;
298 				const memctl_options_t *popts,
381 		if (popts->registered_dimm_en)
410 	if ((data_rate/1000000 > 1150) || (popts->memctl_interleaving))
413 	if (popts->dynamic_power == 0) {	/* powerdown is not used */
437 	if (popts->trwt_override)
438 		trwt_mclk = popts->trwt;
457 			     const memctl_options_t *popts,
491 		(popts->otf_burst_chop_en ? 2 : 0)) >> 4;
509 			     const memctl_options_t *popts,
598 	if (popts->otf_burst_chop_en)
618 	if (popts->otf_burst_chop_en)
637 			     const memctl_options_t *popts,
662 	cpo = popts->cpo_override;
693 	if (popts->otf_burst_chop_en)
696 	wr_data_delay = popts->write_data_delay;
712 				 popts->tfaw_window_four_activates_ps);
730 			      const memctl_options_t *popts,
738 		if (popts->rcw_override) {
739 			ddr->ddr_sdram_rcw_1 = popts->rcw_1;
740 			ddr->ddr_sdram_rcw_2 = popts->rcw_2;
741 			ddr->ddr_sdram_rcw_3 = popts->rcw_3;
785 			       const memctl_options_t *popts,
808 	sren = popts->self_refresh_in_sleep;
811 		ecc_en = popts->ecc_mode;
822 		twot_en = popts->twot_en;
827 	dyn_pwr = popts->dynamic_power;
828 	dbw = popts->data_bus_width;
835 		if (popts->burst_length == DDR_BL8)
837 		if (popts->burst_length == DDR_OTF)
843 	threet_en = popts->threet_en;
844 	ba_intlv_ctl = popts->ba_intlv_ctl;
845 	hse = popts->half_strength_driver_enable;
876 			       const memctl_options_t *popts,
896 	dqs_cfg = popts->dqs_config;
899 		if (popts->cs_local_opts[i].odt_rd_cfg
900 			|| popts->cs_local_opts[i].odt_wr_cfg) {
905 	sr_ie = popts->self_refresh_interrupt_en;
906 	num_pr = popts->package_3ds + 1;
916 	obc_cfg = popts->otf_burst_chop_en;
925 	if (popts->registered_dimm_en)
930 	    (!popts->registered_dimm_en)) {
933 		ap_en = popts->ap_en;
936 	x4_en = popts->x4_en ? 1 : 0;
940 	d_init = popts->ecc_init_using_memctl;
949 	md_en = popts->mirrored_dimm;
951 	qd_en = popts->quad_rank_present ? 1 : 0;
978 				const memctl_options_t *popts,
993 	if (popts->rtt_override)
994 		rtt_wr = popts->rtt_wr_override_value;
996 		rtt_wr = popts->cs_local_opts[0].odt_rtt_wr;
1026 			if (popts->rtt_override)
1027 				rtt_wr = popts->rtt_wr_override_value;
1029 				rtt_wr = popts->cs_local_opts[i].odt_rtt_wr;
1066 				const memctl_options_t *popts,
1079 	if (popts->rtt_override)
1080 		rtt_wr = popts->rtt_wr_override_value;
1082 		rtt_wr = popts->cs_local_opts[0].odt_rtt_wr;
1101 			if (popts->rtt_override)
1102 				rtt_wr = popts->rtt_wr_override_value;
1104 				rtt_wr = popts->cs_local_opts[i].odt_rtt_wr;
1142 				const memctl_options_t *popts,
1160 				const memctl_options_t *popts,
1192 	     !popts->registered_dimm_en)) {
1227 			     !popts->registered_dimm_en)) {
1273 				const memctl_options_t *popts,
1284 	if (popts->ddr_cdr2 & DDR_CDR2_VREF_RANGE_2)
1329 				const memctl_options_t *popts,
1337 	bstopre = popts->bstopre;
1351 			       const memctl_options_t *popts,
1389 	if (popts->rtt_override)
1390 		rtt = popts->rtt_override_value;
1392 		rtt = popts->cs_local_opts[0].odt_rtt_norm;
1399 	if (popts->quad_rank_present)
1444 	switch (popts->burst_length) {
1456 		       popts->burst_length);
1481 			if (popts->rtt_override)
1482 				rtt = popts->rtt_override_value;
1484 				rtt = popts->cs_local_opts[i].odt_rtt_norm;
1522 			       const memctl_options_t *popts,
1560 	if (popts->rtt_override)
1561 		rtt = popts->rtt_override_value;
1563 		rtt = popts->cs_local_opts[0].odt_rtt_norm;
1570 	if (popts->quad_rank_present)
1634 	switch (popts->burst_length) {
1647 			popts->burst_length);
1672 			if (popts->rtt_override)
1673 				rtt = popts->rtt_override_value;
1675 				rtt = popts->cs_local_opts[i].odt_rtt_norm;
1718 			       const memctl_options_t *popts,
1760 	dqs_en = !popts->dqs_config;
1811 	switch (popts->burst_length) {
1821 			popts->burst_length);
1851 					 const memctl_options_t *popts)
1855 		ddr->ddr_sdram_clk_cntl = (popts->clk_adjust & 0x1F) << 22;
1858 		ddr->ddr_sdram_clk_cntl = (popts->clk_adjust & 0xF) << 23;
1885 				const memctl_options_t *popts)
1895 	if (popts->burst_length == DDR_BL8) {
1911 	if (popts->trwt_override)
1912 		trwt_mclk = popts->trwt;
1974 			     const memctl_options_t *popts,
2025 			     const memctl_options_t *popts,
2047 	if (popts->burst_length == DDR_BL8) {
2057 	if (popts->otf_burst_chop_en)
2077 			     const memctl_options_t *popts,
2083 	if (popts->package_3ds) {
2142 			       const memctl_options_t *popts)
2146 	rd_pre = popts->quad_rank_present ? 1 : 0;
2150 	ddr->ddr_sdram_cfg_3 |= popts->registered_dimm_en ? 1 : 0;
2152 	if (popts->package_3ds) {	/* only 2,4,8 are supported */
2153 		if ((popts->package_3ds + 1) & 0x1) {
2155 			       popts->package_3ds + 1);
2157 			ddr->ddr_sdram_cfg_3 |= ((popts->package_3ds + 1) >> 1)
2205 				const memctl_options_t *popts)
2254 		if (popts->wrlvl_override) {
2255 			wrlvl_smpl = popts->wrlvl_sample;
2256 			wrlvl_start = popts->wrlvl_start;
2270 	ddr->ddr_wrlvl_cntl_2 = popts->wrlvl_ctl_2;
2272 	ddr->ddr_wrlvl_cntl_3 = popts->wrlvl_ctl_3;
2284 static void set_ddr_eor(fsl_ddr_cfg_regs_t *ddr, const memctl_options_t *popts)
2286 	if (popts->addr_hash) {
2292 static void set_ddr_cdr1(fsl_ddr_cfg_regs_t *ddr, const memctl_options_t *popts)
2294 	ddr->ddr_cdr1 = popts->ddr_cdr1;
2298 static void set_ddr_cdr2(fsl_ddr_cfg_regs_t *ddr, const memctl_options_t *popts)
2300 	ddr->ddr_cdr2 = popts->ddr_cdr2;
2325 			       const memctl_options_t *popts,
2354 	cas_latency = (popts->cas_latency_override)
2355 		? popts->cas_latency_override_value
2358 	additive_latency = (popts->additive_latency_override)
2359 		? popts->additive_latency_override_value
2362 	sr_it = (popts->auto_self_refresh_en)
2363 		? popts->sr_it
2366 	zq_en = (popts->zq_en) ? 1 : 0;
2368 	wrlvl_en = (popts->wrlvl_en) ? 1 : 0;
2385 		if (popts->memctl_interleaving) {
2386 			switch (popts->ba_intlv_ctl & FSL_DDR_CS0_CS1_CS2_CS3) {
2402 		} else if (!popts->memctl_interleaving) {
2412 			switch (popts->ba_intlv_ctl & FSL_DDR_CS0_CS1_CS2_CS3) {
2483 		set_csn_config(dimm_number, i, ddr, popts, dimm_params);
2494 	set_ddr_eor(ddr, popts);
2497 	set_timing_cfg_0(ctrl_num, ddr, popts, dimm_params);
2500 	set_timing_cfg_3(ctrl_num, ddr, popts, common_dimm, cas_latency,
2502 	set_timing_cfg_1(ctrl_num, ddr, popts, common_dimm, cas_latency);
2503 	set_timing_cfg_2(ctrl_num, ddr, popts, common_dimm,
2506 	set_ddr_cdr1(ddr, popts);
2507 	set_ddr_cdr2(ddr, popts);
2508 	set_ddr_sdram_cfg(ddr, popts, common_dimm);
2513 	if ((ip_rev > 0x40700) && (popts->cswl_override != 0))
2514 		ddr->debug[18] = popts->cswl_override;
2516 	set_ddr_sdram_cfg_2(ctrl_num, ddr, popts, unq_mrs_en);
2517 	set_ddr_sdram_mode(ctrl_num, ddr, popts, common_dimm,
2519 	set_ddr_sdram_mode_2(ctrl_num, ddr, popts, common_dimm, unq_mrs_en);
2521 	set_ddr_sdram_mode_9(ddr, popts, common_dimm, unq_mrs_en);
2522 	set_ddr_sdram_mode_10(ctrl_num, ddr, popts, common_dimm, unq_mrs_en);
2524 	set_ddr_sdram_rcw(ctrl_num, ddr, popts, common_dimm);
2526 	set_ddr_sdram_interval(ctrl_num, ddr, popts, common_dimm);
2528 	set_ddr_sdram_clk_cntl(ddr, popts);
2531 	set_timing_cfg_4(ddr, popts);
2534 	set_ddr_sdram_cfg_3(ddr, popts);
2536 	set_timing_cfg_7(ctrl_num, ddr, popts, common_dimm);
2537 	set_timing_cfg_8(ctrl_num, ddr, popts, common_dimm, cas_latency);
2538 	set_timing_cfg_9(ctrl_num, ddr, popts, common_dimm);
2543 	set_ddr_wrlvl_cntl(ddr, wrlvl_en, popts);
2562 	if (popts->cpo_sample)
2564 				  popts->cpo_sample;
2634 		printf("WARN: pls set popts->cpo_sample = 0x%x ", cpo_optimal);