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authorNicolas Reinecke <nr@das-labor.org>2015-03-31 01:40:46 +0200
committerEdward O'Callaghan <edward.ocallaghan@koparo.com>2015-04-20 23:50:58 +0200
commitbcff3bd1b37ba11417d8643869258c83b29305b2 (patch)
treed44501dafcc59636b3e29163a919009ee34ac0c4 /src/mainboard/lenovo
parent59aef5c79e7ae85854a88db4803334617d7b83fd (diff)
downloadcoreboot-bcff3bd1b37ba11417d8643869258c83b29305b2.tar.xz
mainboard/lenovo/t430s,t530,x230:enable usb3, set xhci overcurrent mapping
Tested on T530, T430s. Verified with lspci dump. Change-Id: I45acadb0c55534a67f7ad3e7bd84f4482a4344d7 Signed-off-by: Nicolas Reinecke <nr@das-labor.org> Reviewed-on: http://review.coreboot.org/9451 Tested-by: build bot (Jenkins) Reviewed-by: Edward O'Callaghan <edward.ocallaghan@koparo.com>
Diffstat (limited to 'src/mainboard/lenovo')
-rw-r--r--src/mainboard/lenovo/t430s/devicetree.cb4
-rw-r--r--src/mainboard/lenovo/t530/devicetree.cb4
-rw-r--r--src/mainboard/lenovo/x230/devicetree.cb1
3 files changed, 9 insertions, 0 deletions
diff --git a/src/mainboard/lenovo/t430s/devicetree.cb b/src/mainboard/lenovo/t430s/devicetree.cb
index e2ae392de3..af3de6c96d 100644
--- a/src/mainboard/lenovo/t430s/devicetree.cb
+++ b/src/mainboard/lenovo/t430s/devicetree.cb
@@ -67,6 +67,10 @@ chip northbridge/intel/sandybridge
register "pcie_hotplug_map" = "{ 0, 0, 1, 0, 0, 0, 0, 0 }"
+ register "xhci_switchable_ports" = "0xf"
+ register "superspeed_capable_ports" = "0xf"
+ register "xhci_overcurrent_mapping" = "0x4000201"
+
# Enable zero-based linear PCIe root port functions
register "pcie_port_coalesce" = "1"
register "c2_latency" = "101" # c2 not supported
diff --git a/src/mainboard/lenovo/t530/devicetree.cb b/src/mainboard/lenovo/t530/devicetree.cb
index 6b769b0397..d59524bf02 100644
--- a/src/mainboard/lenovo/t530/devicetree.cb
+++ b/src/mainboard/lenovo/t530/devicetree.cb
@@ -68,6 +68,10 @@ chip northbridge/intel/sandybridge
register "pcie_hotplug_map" = "{ 0, 0, 1, 0, 0, 0, 0, 0 }"
+ register "xhci_switchable_ports" = "0xf"
+ register "superspeed_capable_ports" = "0xf"
+ register "xhci_overcurrent_mapping" = "0x4000201"
+
device pci 14.0 on end # USB 3.0 Controller
device pci 16.0 on end # Management Engine Interface 1
device pci 16.1 off end # Management Engine Interface 2
diff --git a/src/mainboard/lenovo/x230/devicetree.cb b/src/mainboard/lenovo/x230/devicetree.cb
index 08c937f286..55677a3d7d 100644
--- a/src/mainboard/lenovo/x230/devicetree.cb
+++ b/src/mainboard/lenovo/x230/devicetree.cb
@@ -69,6 +69,7 @@ chip northbridge/intel/sandybridge
register "xhci_switchable_ports" = "0xf"
register "superspeed_capable_ports" = "0xf"
+ register "xhci_overcurrent_mapping" = "0x4000201"
# Enable zero-based linear PCIe root port functions
register "pcie_port_coalesce" = "1"