asus/p2b: Enable IDE and UDMA for all variants

There's no reason not to.

Change-Id: I12c9e0f66c437d8add5c4096fd2a5e747d082799
Signed-off-by: Keith Hui <buurin@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/40961
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
diff --git a/src/mainboard/asus/p2b/devicetree.cb b/src/mainboard/asus/p2b/devicetree.cb
index 9dcd1da..9f7f63e 100644
--- a/src/mainboard/asus/p2b/devicetree.cb
+++ b/src/mainboard/asus/p2b/devicetree.cb
@@ -46,10 +46,10 @@
       register "ide1_enable" = "1"
       register "ide_legacy_enable" = "1"
       # Enable UDMA/33 for higher speed if your IDE device(s) support it.
-      register "ide0_drive0_udma33_enable" = "0"
-      register "ide0_drive1_udma33_enable" = "0"
-      register "ide1_drive0_udma33_enable" = "0"
-      register "ide1_drive1_udma33_enable" = "0"
+      register "ide0_drive0_udma33_enable" = "1"
+      register "ide0_drive1_udma33_enable" = "1"
+      register "ide1_drive0_udma33_enable" = "1"
+      register "ide1_drive1_udma33_enable" = "1"
       register "thrm_polarity" = "1"
       register "lid_polarity" = "1"
     end
diff --git a/src/mainboard/asus/p2b/variants/p2b-d/overridetree.cb b/src/mainboard/asus/p2b/variants/p2b-d/overridetree.cb
index 7424144..ce36ce6 100644
--- a/src/mainboard/asus/p2b/variants/p2b-d/overridetree.cb
+++ b/src/mainboard/asus/p2b/variants/p2b-d/overridetree.cb
@@ -17,14 +17,6 @@
           end
         end
       end
-      register "ide0_enable" = "1"
-      register "ide1_enable" = "1"
-      register "ide_legacy_enable" = "1"
-      # Enable UDMA/33 for higher speed if your IDE device(s) support it.
-      register "ide0_drive0_udma33_enable" = "1"
-      register "ide0_drive1_udma33_enable" = "1"
-      register "ide1_drive0_udma33_enable" = "1"
-      register "ide1_drive1_udma33_enable" = "1"
     end
   end
 end
diff --git a/src/mainboard/asus/p2b/variants/p2b-ds/overridetree.cb b/src/mainboard/asus/p2b/variants/p2b-ds/overridetree.cb
index 6eabe58..b261a35 100644
--- a/src/mainboard/asus/p2b/variants/p2b-ds/overridetree.cb
+++ b/src/mainboard/asus/p2b/variants/p2b-ds/overridetree.cb
@@ -18,14 +18,6 @@
         end
       end
       device pci 6.0 on end		# Onboard SCSI
-      register "ide0_enable" = "1"
-      register "ide1_enable" = "1"
-      register "ide_legacy_enable" = "1"
-      # Enable UDMA/33 for higher speed if your IDE device(s) support it.
-      register "ide0_drive0_udma33_enable" = "1"
-      register "ide0_drive1_udma33_enable" = "1"
-      register "ide1_drive0_udma33_enable" = "1"
-      register "ide1_drive1_udma33_enable" = "1"
     end
   end
 end