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Diffstat (limited to 'cpu/mpc83xx/spd_sdram.c')
-rw-r--r--cpu/mpc83xx/spd_sdram.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/cpu/mpc83xx/spd_sdram.c b/cpu/mpc83xx/spd_sdram.c
index ee2d038..29dd470 100644
--- a/cpu/mpc83xx/spd_sdram.c
+++ b/cpu/mpc83xx/spd_sdram.c
@@ -1,5 +1,5 @@
/*
- * (C) Copyright 2006 Freescale Semiconductor, Inc.
+ * (C) Copyright 2006-2007 Freescale Semiconductor, Inc.
*
* (C) Copyright 2006
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
@@ -198,6 +198,7 @@ long int spd_sdram()
if(spd.mem_type == SPD_MEMTYPE_DDR2) {
immap->sysconf.ddrcdr = CFG_DDRCDR_VALUE;
}
+ udelay(50000);
#endif
/*
@@ -576,7 +577,7 @@ long int spd_sdram()
if (effective_data_rate == 266 || effective_data_rate == 333) {
cpo = 0x7; /* READ_LAT + 5/4 */
} else if (effective_data_rate == 400) {
- cpo = 0x9; /* READ_LAT + 7/4 */
+ cpo = 0x7; /* READ_LAT + 5/4 */
} else {
/* Automatic calibration */
cpo = 0x1f;
@@ -705,9 +706,11 @@ long int spd_sdram()
* SDRAM Cfg 2
*/
odt_cfg = 0;
+#ifndef CONFIG_NEVER_ASSERT_ODT_TO_CPU
if (odt_rd_cfg | odt_wr_cfg) {
odt_cfg = 0x2; /* ODT to IOs during reads */
}
+#endif
if (spd.mem_type == SPD_MEMTYPE_DDR2) {
ddr->sdram_cfg2 = (0
| (0 << 26) /* True DQS */