X-Git-Url: https://git.librecmc.org/?a=blobdiff_plain;f=board%2Ffreescale%2Fmpc8313erdb%2Fsdram.c;h=c8e30a094784d8e0cfcdbdd676be99f45859ae1a;hb=42c9a494f1659db6043f980d5f4fdee86fdf9dfb;hp=5e074e3d87b3b348031164ea31021215813257f5;hpb=83d290c56fab2d38cd1ab4c4cc7099559c1d5046;p=oweals%2Fu-boot.git

diff --git a/board/freescale/mpc8313erdb/sdram.c b/board/freescale/mpc8313erdb/sdram.c
index 5e074e3d87..c8e30a0947 100644
--- a/board/freescale/mpc8313erdb/sdram.c
+++ b/board/freescale/mpc8313erdb/sdram.c
@@ -47,7 +47,7 @@ static long fixed_sdram(void)
 	volatile immap_t *im = (volatile immap_t *)CONFIG_SYS_IMMR;
 	u32 msize_log2 = __ilog2(msize);
 
-	im->sysconf.ddrlaw[0].bar = CONFIG_SYS_DDR_SDRAM_BASE & 0xfffff000;
+	im->sysconf.ddrlaw[0].bar = CONFIG_SYS_SDRAM_BASE & 0xfffff000;
 	im->sysconf.ddrlaw[0].ar = LBLAWAR_EN | (msize_log2 - 1);
 	im->sysconf.ddrcdr = CONFIG_SYS_DDRCDR_VALUE;
 
@@ -57,12 +57,12 @@ static long fixed_sdram(void)
 	 */
 	__udelay(50000);
 
-#if ((CONFIG_SYS_DDR_SDRAM_BASE & 0x00FFFFFF) != 0)
+#if ((CONFIG_SYS_SDRAM_BASE & 0x00FFFFFF) != 0)
 #warning Chip select bounds is only configurable in 16MB increments
 #endif
 	im->ddr.csbnds[0].csbnds =
-		((CONFIG_SYS_DDR_SDRAM_BASE >> CSBNDS_SA_SHIFT) & CSBNDS_SA) |
-		(((CONFIG_SYS_DDR_SDRAM_BASE + msize - 1) >> CSBNDS_EA_SHIFT) &
+		((CONFIG_SYS_SDRAM_BASE >> CSBNDS_SA_SHIFT) & CSBNDS_SA) |
+		(((CONFIG_SYS_SDRAM_BASE + msize - 1) >> CSBNDS_EA_SHIFT) &
 			CSBNDS_EA);
 	im->ddr.cs_config[0] = CONFIG_SYS_DDR_CS0_CONFIG;
 
@@ -109,8 +109,9 @@ int dram_init(void)
 	msize = fixed_sdram();
 
 	/* Local Bus setup lbcr and mrtpr */
-	lbc->lbcr = CONFIG_SYS_LBC_LBCR;
-	lbc->mrtpr = CONFIG_SYS_LBC_MRTPR;
+	lbc->lbcr = (0x00040000 | (0xFF << LBCR_BMT_SHIFT) | 0xF);
+	/* LB refresh timer prescal, 266MHz/32 */
+	lbc->mrtpr = 0x20000000;
 	sync();
 
 #ifndef CONFIG_SYS_8313ERDB_BROKEN_PMC