Change in coreboot[master]: mb/hp: Enable ExpressCard hotplug in all Elitebooks

[Iru Cai (Code Review)]

Iru Cai has uploaded this change for review. ( https://review.coreboot.org/21310

Change subject: mb/hp: Enable ExpressCard hotplug in all Elitebooks
......................................................................

mb/hp: Enable ExpressCard hotplug in all Elitebooks

The MPC.HPCE bit of the ExpressCard root port is not set in vendor
firmware, so autoport didn't generate the right pcie_hotplug_map to
support ExpressCard hotplug.

Also add comments for each PCIe root port.

Change-Id: Ic53e36a7192b9bfa8ff9fca57f4556e972e2611b
Signed-off-by: Iru Cai 
---
M src/mainboard/hp/2570p/devicetree.cb
M src/mainboard/hp/2760p/devicetree.cb
M src/mainboard/hp/8460p/devicetree.cb
M src/mainboard/hp/8470p/devicetree.cb
4 files changed, 16 insertions(+), 16 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/10/21310/1

diff --git a/src/mainboard/hp/2570p/devicetree.cb b/src/mainboard/hp/2570p/devicetree.cb
index 6dcfb61..753d286 100644
--- a/src/mainboard/hp/2570p/devicetree.cb
+++ b/src/mainboard/hp/2570p/devicetree.cb
@@ -56,7 +56,7 @@
    		register "gen4_dec" = "0x000402e9"
    		register "gpi6_routing" = "2"
    		register "p_cnt_throttling_supported" = "1"
-			register "pcie_hotplug_map" = "{ 0, 0, 1, 0, 0, 0, 0, 0 }"
+			register "pcie_hotplug_map" = "{ 0, 1, 1, 0, 0, 0, 0, 0 }"
    		register "pcie_port_coalesce" = "1"
    		register "sata_interface_speed_support" = "0x3"
    		register "sata_port_map" = "0x33"
@@ -89,13 +89,13 @@
    		device pci 1c.0 on # PCIe Port #1
    			subsystemid 0x103c 0x17df
    		end
-			device pci 1c.1 on # PCIe Port #2
+			device pci 1c.1 on # PCIe Port #2, ExpressCard
    			subsystemid 0x103c 0x17df
    		end
-			device pci 1c.2 on # PCIe Port #3
+			device pci 1c.2 on # PCIe Port #3, SD/MMC
    			subsystemid 0x103c 0x17df
    		end
-			device pci 1c.3 on # PCIe Port #4
+			device pci 1c.3 on # PCIe Port #4, WLAN
    			subsystemid 0x103c 0x17df
    		end
    		device pci 1c.4 off # PCIe Port #5
diff --git a/src/mainboard/hp/2760p/devicetree.cb b/src/mainboard/hp/2760p/devicetree.cb
index 5728ad9..e63b69c 100644
--- a/src/mainboard/hp/2760p/devicetree.cb
+++ b/src/mainboard/hp/2760p/devicetree.cb
@@ -65,7 +65,7 @@
    		register "gen4_dec" = "0x007c0281"
    		register "gpi6_routing" = "2"
    		register "p_cnt_throttling_supported" = "1"
-			register "pcie_hotplug_map" = "{ 0, 0, 1, 0, 0, 0, 0, 0 }"
+			register "pcie_hotplug_map" = "{ 0, 1, 1, 0, 0, 0, 0, 0 }"
    		register "pcie_port_coalesce" = "1"
    		register "sata_interface_speed_support" = "0x3"
    		register "sata_port_map" = "0x21"
@@ -94,10 +94,10 @@
    		device pci 1c.0 on # PCIe Port #1
    			subsystemid 0x103c 0x162a
    		end
-			device pci 1c.1 on # PCIe Port #2
+			device pci 1c.1 on # PCIe Port #2, ExpressCard
    			subsystemid 0x103c 0x162a
    		end
-			device pci 1c.2 on # PCIe Port #3
+			device pci 1c.2 on # PCIe Port #3, SD/MMC
    			subsystemid 0x103c 0x162a
    		end
    		device pci 1c.3 on # WLAN
diff --git a/src/mainboard/hp/8460p/devicetree.cb b/src/mainboard/hp/8460p/devicetree.cb
index 4b1df4a..866f57e 100644
--- a/src/mainboard/hp/8460p/devicetree.cb
+++ b/src/mainboard/hp/8460p/devicetree.cb
@@ -64,7 +64,7 @@
    		register "gen4_dec" = "0x000402e9"
    		register "gpi6_routing" = "2"
    		register "p_cnt_throttling_supported" = "1"
-			register "pcie_hotplug_map" = "{ 0, 0, 1, 0, 0, 0, 0, 0 }"
+			register "pcie_hotplug_map" = "{ 0, 1, 1, 0, 0, 0, 0, 0 }"
    		register "pcie_port_coalesce" = "1"
    		register "sata_interface_speed_support" = "0x3"
    		register "sata_port_map" = "0x3b"
@@ -94,13 +94,13 @@
    		device pci 1c.0 on # PCIe Port #1
    			subsystemid 0x103c 0x161c
    		end
-			device pci 1c.1 on # PCIe Port #2
+			device pci 1c.1 on # PCIe Port #2, ExpressCard
    			subsystemid 0x103c 0x161c
    		end
-			device pci 1c.2 on # PCIe Port #3
+			device pci 1c.2 on # PCIe Port #3, SD/MMC
    			subsystemid 0x103c 0x161c
    		end
-			device pci 1c.3 on # PCIe Port #4
+			device pci 1c.3 on # PCIe Port #4, WLAN
    			subsystemid 0x103c 0x161c
    		end
    		device pci 1c.4 off # PCIe Port #5
@@ -109,7 +109,7 @@
    		end
    		device pci 1c.6 off # PCIe Port #7
    		end
-			device pci 1c.7 on # PCIe Port #8
+			device pci 1c.7 on # PCIe Port #8, NEC USB 3.0 Host Controller
    			subsystemid 0x103c 0x161c
    		end
    		device pci 1d.0 on # USB2 EHCI #1
diff --git a/src/mainboard/hp/8470p/devicetree.cb b/src/mainboard/hp/8470p/devicetree.cb
index 6baccca..b7254bb 100644
--- a/src/mainboard/hp/8470p/devicetree.cb
+++ b/src/mainboard/hp/8470p/devicetree.cb
@@ -65,7 +65,7 @@
    		register "gen4_dec" = "0x000402e9"
    		register "gpi6_routing" = "2"
    		register "p_cnt_throttling_supported" = "1"
-			register "pcie_hotplug_map" = "{ 0, 0, 1, 0, 0, 0, 0, 0 }"
+			register "pcie_hotplug_map" = "{ 0, 1, 1, 0, 0, 0, 0, 0 }"
    		register "pcie_port_coalesce" = "1"
    		register "sata_interface_speed_support" = "0x3"
    		register "sata_port_map" = "0x3b"
@@ -101,13 +101,13 @@
    		device pci 1c.0 on # PCIe Port #1
    			subsystemid 0x103c 0x179b
    		end
-			device pci 1c.1 on # PCIe Port #2
+			device pci 1c.1 on # PCIe Port #2, ExpressCard
    			subsystemid 0x103c 0x179b
    		end
-			device pci 1c.2 on # PCIe Port #3
+			device pci 1c.2 on # PCIe Port #3, SD/MMC
    			subsystemid 0x103c 0x179b
    		end
-			device pci 1c.3 on # PCIe Port #4
+			device pci 1c.3 on # PCIe Port #4, WLAN
    			subsystemid 0x103c 0x179b
    		end
    		device pci 1c.4 off # PCIe Port #5