ADS5121e: DDR2 init/timing update.

Signed-off-by: John Rigby <jrigby@freescale.com>
Signed-off-by: Grzegorz Bernacki <gjb@semihalf.com>

board/ads5121/ads5121.c

@@ -126,24 +126,24 @@ long int fixed_sdram (void)
 	im->mddrc.prioman_config2 = CFG_MDDRCGRP_PM_CFG2;
 	im->mddrc.hiprio_config = CFG_MDDRCGRP_HIPRIO_CFG;
 	im->mddrc.lut_table0_main_upper = CFG_MDDRCGRP_LUT0_MU;
-	im->mddrc.lut_table1_main_upper = CFG_MDDRCGRP_LUT1_MU;
-	im->mddrc.lut_table2_main_upper = CFG_MDDRCGRP_LUT2_MU;
-	im->mddrc.lut_table3_main_upper = CFG_MDDRCGRP_LUT3_MU;
-	im->mddrc.lut_table4_main_upper = CFG_MDDRCGRP_LUT4_MU;
 	im->mddrc.lut_table0_main_lower = CFG_MDDRCGRP_LUT0_ML;
+	im->mddrc.lut_table1_main_upper = CFG_MDDRCGRP_LUT1_MU;
 	im->mddrc.lut_table1_main_lower = CFG_MDDRCGRP_LUT1_ML;
+	im->mddrc.lut_table2_main_upper = CFG_MDDRCGRP_LUT2_MU;
 	im->mddrc.lut_table2_main_lower = CFG_MDDRCGRP_LUT2_ML;
+	im->mddrc.lut_table3_main_upper = CFG_MDDRCGRP_LUT3_MU;
 	im->mddrc.lut_table3_main_lower = CFG_MDDRCGRP_LUT3_ML;
+	im->mddrc.lut_table4_main_upper = CFG_MDDRCGRP_LUT4_MU;
 	im->mddrc.lut_table4_main_lower = CFG_MDDRCGRP_LUT4_ML;
 	im->mddrc.lut_table0_alternate_upper = CFG_MDDRCGRP_LUT0_AU;
-	im->mddrc.lut_table1_alternate_upper = CFG_MDDRCGRP_LUT1_AU;
-	im->mddrc.lut_table2_alternate_upper = CFG_MDDRCGRP_LUT2_AU;
-	im->mddrc.lut_table3_alternate_upper = CFG_MDDRCGRP_LUT3_AU;
-	im->mddrc.lut_table4_alternate_upper = CFG_MDDRCGRP_LUT4_AU;
 	im->mddrc.lut_table0_alternate_lower = CFG_MDDRCGRP_LUT0_AL;
+	im->mddrc.lut_table1_alternate_upper = CFG_MDDRCGRP_LUT1_AU;
 	im->mddrc.lut_table1_alternate_lower = CFG_MDDRCGRP_LUT1_AL;
+	im->mddrc.lut_table2_alternate_upper = CFG_MDDRCGRP_LUT2_AU;
 	im->mddrc.lut_table2_alternate_lower = CFG_MDDRCGRP_LUT2_AL;
+	im->mddrc.lut_table3_alternate_upper = CFG_MDDRCGRP_LUT3_AU;
 	im->mddrc.lut_table3_alternate_lower = CFG_MDDRCGRP_LUT3_AL;
+	im->mddrc.lut_table4_alternate_upper = CFG_MDDRCGRP_LUT4_AU;
 	im->mddrc.lut_table4_alternate_lower = CFG_MDDRCGRP_LUT4_AL;
 
 	/* Initialize MDDRC */
@@ -156,19 +156,27 @@ long int fixed_sdram (void)
 	for (i = 0; i < 10; i++)
 		im->mddrc.ddr_command = CFG_MICRON_NOP;
 
+	im->mddrc.ddr_command = CFG_MICRON_PCHG_ALL;
+	im->mddrc.ddr_command = CFG_MICRON_NOP;
+	im->mddrc.ddr_command = CFG_MICRON_RFSH;
+	im->mddrc.ddr_command = CFG_MICRON_NOP;
+	im->mddrc.ddr_command = CFG_MICRON_RFSH;
+	im->mddrc.ddr_command = CFG_MICRON_NOP;
+	im->mddrc.ddr_command = CFG_MICRON_INIT_DEV_OP;
+	im->mddrc.ddr_command = CFG_MICRON_NOP;
+	im->mddrc.ddr_command = CFG_MICRON_EM2;
+	im->mddrc.ddr_command = CFG_MICRON_NOP;
 	im->mddrc.ddr_command = CFG_MICRON_PCHG_ALL;
 	im->mddrc.ddr_command = CFG_MICRON_EM2;
 	im->mddrc.ddr_command = CFG_MICRON_EM3;
 	im->mddrc.ddr_command = CFG_MICRON_EN_DLL;
-	im->mddrc.ddr_command = CFG_MICRON_RST_DLL;
+	im->mddrc.ddr_command = CFG_MICRON_INIT_DEV_OP;
 	im->mddrc.ddr_command = CFG_MICRON_PCHG_ALL;
 	im->mddrc.ddr_command = CFG_MICRON_RFSH;
 	im->mddrc.ddr_command = CFG_MICRON_INIT_DEV_OP;
 	im->mddrc.ddr_command = CFG_MICRON_OCD_DEFAULT;
-	im->mddrc.ddr_command = CFG_MICRON_OCD_EXIT;
-
-	for (i = 0; i < 10; i++)
-		im->mddrc.ddr_command = CFG_MICRON_NOP;
+	im->mddrc.ddr_command = CFG_MICRON_PCHG_ALL;
+	im->mddrc.ddr_command = CFG_MICRON_NOP;
 
 	/* Start MDDRC */
 	im->mddrc.ddr_time_config0 = CFG_MDDRC_TIME_CFG0_RUN;

include/configs/ads5121.h

@@ -109,25 +109,22 @@
  *	[04:00] DRAM tRPA
  */
 
-#define CFG_MDDRC_SYS_CFG	0xF8604200
-#define CFG_MDDRC_SYS_CFG_RUN	0xE8604200
-#define CFG_MDDRC_SYS_CFG_EN	0x30000000
-#define CFG_MDDRC_TIME_CFG0	0x0000281E
-#define CFG_MDDRC_TIME_CFG0_RUN	0x01F4281E
+#define CFG_MDDRC_SYS_CFG	0xF8604A00
+#define CFG_MDDRC_SYS_CFG_RUN	0xE8604A00
+#define CFG_MDDRC_SYS_CFG_EN	0xF0000000
+#define CFG_MDDRC_TIME_CFG0	0x00003D2E
+#define CFG_MDDRC_TIME_CFG0_RUN	0x06183D2E
 #define CFG_MDDRC_TIME_CFG1	0x54EC1168
 #define CFG_MDDRC_TIME_CFG2	0x35210864
 
 #define CFG_MICRON_NOP		0x01380000
 #define CFG_MICRON_PCHG_ALL	0x01100400
-#define CFG_MICRON_MR		0x01000022
 #define CFG_MICRON_EM2		0x01020000
 #define CFG_MICRON_EM3		0x01030000
 #define CFG_MICRON_EN_DLL	0x01010000
-#define CFG_MICRON_RST_DLL	0x01000932
 #define CFG_MICRON_RFSH		0x01080000
-#define CFG_MICRON_INIT_DEV_OP	0x01000832
+#define CFG_MICRON_INIT_DEV_OP	0x01000432
 #define CFG_MICRON_OCD_DEFAULT	0x01010780
-#define CFG_MICRON_OCD_EXIT	0x01010400
 
 /* DDR Priority Manager Configuration */
 #define CFG_MDDRCGRP_PM_CFG1	0x000777AA