X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=drivers%2Fddr%2Ffsl%2Foptions.c;h=3c09c643febd87085957a865a237f30381d5c674;hb=cbb0b7e03641bbeea558b7d0497d0267578459a2;hp=5beb11b02b429a8d3f69a23355991ab9ccc813b5;hpb=03e664d8f4065010ccb6c75648192200a832fd8b;p=oweals%2Fu-boot.git

diff --git a/drivers/ddr/fsl/options.c b/drivers/ddr/fsl/options.c
index 5beb11b02b..3c09c643fe 100644
--- a/drivers/ddr/fsl/options.c
+++ b/drivers/ddr/fsl/options.c
@@ -499,7 +499,7 @@ static inline unsigned int auto_bank_intlv(dimm_params_t *pdimm)
 	return 0;
 }
 
-unsigned int populate_memctl_options(int all_dimms_registered,
+unsigned int populate_memctl_options(const common_timing_params_t *common_dimm,
 			memctl_options_t *popts,
 			dimm_params_t *pdimm,
 			unsigned int ctrl_num)
@@ -640,7 +640,7 @@ unsigned int populate_memctl_options(int all_dimms_registered,
 	popts->ba_intlv_ctl = 0;
 
 	/* Memory Organization Parameters */
-	popts->registered_dimm_en = all_dimms_registered;
+	popts->registered_dimm_en = common_dimm->all_dimms_registered;
 
 	/* Operational Mode Paramters */
 
@@ -728,7 +728,12 @@ unsigned int populate_memctl_options(int all_dimms_registered,
 
 	/* Choose ddr controller address mirror mode */
 #if defined(CONFIG_SYS_FSL_DDR3) || defined(CONFIG_SYS_FSL_DDR4)
-	popts->mirrored_dimm = pdimm[0].mirrored_dimm;
+	for (i = 0; i < CONFIG_DIMM_SLOTS_PER_CTLR; i++) {
+		if (pdimm[i].n_ranks) {
+			popts->mirrored_dimm = pdimm[i].mirrored_dimm;
+			break;
+		}
+	}
 #endif
 
 	/* Global Timing Parameters. */
@@ -773,9 +778,11 @@ unsigned int populate_memctl_options(int all_dimms_registered,
 	 * Set this to 0 for global auto precharge
 	 * The value of 0x100 has been used for DDR1, DDR2, DDR3.
 	 * It is not wrong. Any value should be OK. The performance depends on
-	 * applications. There is no one good value for all.
+	 * applications. There is no one good value for all. One way to set
+	 * is to use 1/4 of refint value.
 	 */
-	popts->bstopre = 0x100;
+	popts->bstopre = picos_to_mclk(ctrl_num, common_dimm->refresh_rate_ps)
+			 >> 2;
 
 	/*
 	 * Window for four activates -- tFAW