X-Git-Url: https://git.sur5r.net/?a=blobdiff_plain;f=cpu%2Fmpc86xx%2Fspd_sdram.c;h=ac9ff81ce602e1f9573254cfbcf5e26ef7ec3367;hb=2ccceacc04b009d923afb7c26189ba2f8a2a5d46;hp=b18e8225defb3a0e3963a5f63279abc0126ba736;hpb=aea17f99278818caa327ad0e511b48d1761fb10c;p=u-boot

diff --git a/cpu/mpc86xx/spd_sdram.c b/cpu/mpc86xx/spd_sdram.c
index b18e8225de..ac9ff81ce6 100644
--- a/cpu/mpc86xx/spd_sdram.c
+++ b/cpu/mpc86xx/spd_sdram.c
@@ -284,9 +284,9 @@ spd_init(unsigned char i2c_address, unsigned int ddr_num,
 	}
 
 	/*
-	 * Adjust DDR II IO voltage biasing.  It just makes it work.
+	 * Adjust DDR II IO voltage biasing.  Rev1 only
 	 */
-	if (spd.mem_type == SPD_MEMTYPE_DDR2) {
+	if (((get_svr() & 0xf0) == 0x10) && (spd.mem_type == SPD_MEMTYPE_DDR2)) {
 		gur->ddrioovcr = (0
 				  | 0x80000000		/* Enable */
 				  | 0x10000000		/* VSEL to 1.8V */