[XS] Change in coreboot[main]: mb/dell/optiplex_9020: Fix SATA port maps

[Máté Kukri (Code Review)]

Máté Kukri has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/81550?usp=email )

Change subject: mb/dell/optiplex_9020: Fix SATA port maps
......................................................................

mb/dell/optiplex_9020: Fix SATA port maps

Previously incorrect sets of SATA ports were enabled.

Signed-off-by: Mate Kukri 
Change-Id: I32cb236b8f8140fba4a04c23161363d21741dcbc
---
M src/mainboard/dell/optiplex_9020/devicetree.cb
M src/mainboard/dell/optiplex_9020/overridetree_mt.cb
2 files changed, 3 insertions(+), 1 deletion(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/50/81550/1

diff --git a/src/mainboard/dell/optiplex_9020/devicetree.cb b/src/mainboard/dell/optiplex_9020/devicetree.cb
index c0b17a1..dce5869 100644
--- a/src/mainboard/dell/optiplex_9020/devicetree.cb
+++ b/src/mainboard/dell/optiplex_9020/devicetree.cb
@@ -23,7 +23,7 @@
    		register "gen2_dec" = "0x007c0901"
    		register "gen3_dec" = "0x003c07e1"
    		register "gen4_dec" = "0x001c0901"
-			register "sata_port_map" = "0x33"
+			register "sata_port_map" = "0x7"

device pci 14.0 on  end				# xHCI controller
    		device pci 16.0 on  end				# Management Engine interface 1
diff --git a/src/mainboard/dell/optiplex_9020/overridetree_mt.cb b/src/mainboard/dell/optiplex_9020/overridetree_mt.cb
index 90205c2..a781960 100644
--- a/src/mainboard/dell/optiplex_9020/overridetree_mt.cb
+++ b/src/mainboard/dell/optiplex_9020/overridetree_mt.cb
@@ -3,6 +3,8 @@
 chip northbridge/intel/haswell
    device domain 0 on
    	chip southbridge/intel/lynxpoint
+                        register "sata_port_map" = "0xf"
+
    		device pci 1c.1 on  end	# PCI (via XIO2001 bridge)
    		device pci 1c.2 on  end	# PCIe 1x slot
    	end