From caf0adac4f2030624eb6510024e2c7144b6f3a83 Mon Sep 17 00:00:00 2001 From: Timothy Pearson Date: Fri, 20 Nov 2015 14:51:50 -0600 Subject: mainboard/asus/kgpe-d16: Update NB VDD upper voltage limit MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Certain older Opteron processors use a higher (+1.2V) northbridge voltage. The existing code assumed the use of +1.1V northbridge voltages and threw an alert when the older Opterons were installed. Update the permissible NB voltage range to include both the 1.1V and 1.2V Opteron processors. Change-Id: I35c90f37d180f59c53d0d2bf3ff0eaf985b26da3 Signed-off-by: Timothy Pearson Reviewed-on: http://review.coreboot.org/12507 Tested-by: build bot (Jenkins) Reviewed-by: Paul Menzel Reviewed-by: Kyösti Mälkki Reviewed-by: Martin Roth --- src/mainboard/asus/kgpe-d16/devicetree.cb | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/mainboard/asus') diff --git a/src/mainboard/asus/kgpe-d16/devicetree.cb b/src/mainboard/asus/kgpe-d16/devicetree.cb index abe6d1659f..ef7277d1d7 100644 --- a/src/mainboard/asus/kgpe-d16/devicetree.cb +++ b/src/mainboard/asus/kgpe-d16/devicetree.cb @@ -149,7 +149,7 @@ chip northbridge/amd/amdfam10/root_complex # Root complex register "vsen5_low_limit_mv" = "1150" # VSEN5 (Node 0 HT link voltage) low limit to 1.15V register "vsen6_high_limit_mv" = "1250" # VSEN6 (Node 1 HT link voltage) high limit to 1.25V register "vsen6_low_limit_mv" = "1150" # VSEN6 (Node 1 HT link voltage) low limit to 1.15V - register "vsen7_high_limit_mv" = "1150" # VSEN7 (Northbridge core voltage) high limit to 1.15V + register "vsen7_high_limit_mv" = "1250" # VSEN7 (Northbridge core voltage) high limit to 1.25V register "vsen7_low_limit_mv" = "1050" # VSEN7 (Northbridge core voltage) low limit to 1.05V register "vsen8_high_limit_mv" = "1900" # VSEN8 (+1.8V) high limit to 1.9V register "vsen8_low_limit_mv" = "1700" # VSEN8 (+1.8V) low limit to 1.7V -- cgit v1.2.3