socrates: fix crash after relocation

Currently U-Boot crashes after relocation to RAM. Changing the CPO value of the DDR SDRAM TIMING_CFG_2 register to READ_LAT + 1 (to the value it was before conversion of socrates to new DDR code) fixes the problem. Signed-off-by: Anatolij Gustschin <agust@denx.de>

socrates: fix crash after relocation
Currently U-Boot crashes after relocation to RAM. Changing the CPO value of the DDR SDRAM TIMING_CFG_2 register to READ_LAT + 1 (to the value it was before conversion of socrates to new DDR code) fixes the problem. Signed-off-by: Anatolij Gustschin <agust@denx.de>
Anatolij Gustschin · Wolfgang Denk
1 parent 562788b0a3
Showing 1 changed file with 1 additions and 1 deletions Side-by-side Diff
board/socrates/ddr.c
@@ -57,7 +57,7 @@
 	 *	- frequency
 	 *	- ddr1 vs. ddr2
 	 */
-	popts->cpo_override = 10;
+	popts->cpo_override = 0;
  
 	/*
 	 * Factors to consider for write data delay:
...	...	@@ -57,7 +57,7 @@
57	57	* - frequency
58	58	* - ddr1 vs. ddr2
59	59	*/
60		- popts->cpo_override = 10;
	60	+ popts->cpo_override = 0;
61	61
62	62	/*
63	63	* Factors to consider for write data delay: