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Merge branch 'master' of git://www.denx.de/git/u-boot-ppc4xx

Wolfgang Denk 17 年之前
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56bb37e4b9
共有 2 个文件被更改,包括 12 次插入7 次删除
  1. 5 2
      cpu/ppc4xx/44x_spd_ddr2.c
  2. 7 5
      nand_spl/board/amcc/canyonlands/ddr2_fixed.c

+ 5 - 2
cpu/ppc4xx/44x_spd_ddr2.c

@@ -1,7 +1,10 @@
 /*
  * cpu/ppc4xx/44x_spd_ddr2.c
  * This SPD SDRAM detection code supports AMCC PPC44x cpu's with a
- * DDR2 controller (non Denali Core). Those are 440SP/SPe.
+ * DDR2 controller (non Denali Core). Those currently are:
+ *
+ * 405:		405EX
+ * 440/460:	440SP/440SPe/460EX/460GT
  *
  * (C) Copyright 2007-2008
  * Stefan Roese, DENX Software Engineering, sr@denx.de.
@@ -2078,7 +2081,7 @@ static void program_bxcf(unsigned long *dimm_populated,
 				if (num_banks == 4)
 					ind = 0;
 				else
-					ind = 5;
+					ind = 5 << 8;
 				switch (num_col_addr) {
 				case 0x08:
 					mode |= (SDRAM_BXCF_M_AM_0 + ind);

+ 7 - 5
nand_spl/board/amcc/canyonlands/ddr2_fixed.c

@@ -49,20 +49,21 @@ long int initdram(int board_type)
 	 * enabled. This will only work for the same memory
 	 * configuration as used here:
 	 *
-	 * Crucial CT6464AC53E.4FE - 512MB SO-DIMM
+	 * Crucial CT6464AC667.8FB - 512MB SO-DIMM
 	 *
 	 */
 	mtsdram(SDRAM_MCOPT2, 0x00000000);
-	mtsdram(SDRAM_MCOPT1, 0x05322000);
+	mtsdram(SDRAM_MCOPT1, 0x05122000);
 	mtsdram(SDRAM_MODT0, 0x01000000);
-	mtsdram(SDRAM_CODT, 0x00800021);
+	mtsdram(SDRAM_CODT, 0x02800021);
 	mtsdram(SDRAM_WRDTR, 0x82000823);
 	mtsdram(SDRAM_CLKTR, 0x40000000);
 	mtsdram(SDRAM_MB0CF, 0x00000201);
+	mtsdram(SDRAM_MB1CF, 0x00000201);
 	mtsdram(SDRAM_RTR, 0x06180000);
 	mtsdram(SDRAM_SDTR1, 0x80201000);
 	mtsdram(SDRAM_SDTR2, 0x42103243);
-	mtsdram(SDRAM_SDTR3, 0x0A0D0D1A);
+	mtsdram(SDRAM_SDTR3, 0x0A0D0D16);
 	mtsdram(SDRAM_MMODE, 0x00000632);
 	mtsdram(SDRAM_MEMODE, 0x00000040);
 	mtsdram(SDRAM_INITPLR0, 0xB5380000);
@@ -86,7 +87,8 @@ long int initdram(int board_type)
 
 	wait_init_complete();
 
-	mtdcr(SDRAM_R0BAS, 0x0000F000);		/* MQ0_B0BAS */
+	mtdcr(SDRAM_R0BAS, 0x0000F800);		/* MQ0_B0BAS */
+	mtdcr(SDRAM_R1BAS, 0x0400F800);		/* MQ0_B1BAS */
 
 	mtsdram(SDRAM_RDCC, 0x40000000);
 	mtsdram(SDRAM_RQDC, 0x80000038);