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authorNick Vaccaro <nvaccaro@google.com>2018-03-16 12:29:48 -0700
committerPatrick Georgi <pgeorgi@google.com>2018-03-22 09:01:54 +0000
commit579d4550d2ecbd232fb0f14e1c65e741ec572656 (patch)
tree1b02ca7fd40c90e04488738cb258a2237a153f4c /src/mainboard/google/zoombini
parent25c1781cba16de70b857cd2084a25d47fc3f2c5d (diff)
mb/google/zoombini: Enable NVMe
BUG=b:72120814 BRANCH=master TEST=none Change-Id: I64ab38dda78345c1f3d7d3f2bf3cb04c19290ceb Signed-off-by: Nick Vaccaro <nvaccaro@google.com> Reviewed-on: https://review.coreboot.org/25256 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Aaron Durbin <adurbin@chromium.org> Reviewed-by: Furquan Shaikh <furquan@google.com>
Diffstat (limited to 'src/mainboard/google/zoombini')
-rw-r--r--src/mainboard/google/zoombini/variants/baseboard/devicetree.cb7
1 files changed, 6 insertions, 1 deletions
diff --git a/src/mainboard/google/zoombini/variants/baseboard/devicetree.cb b/src/mainboard/google/zoombini/variants/baseboard/devicetree.cb
index 44ea0bb5e1..512354ed8f 100644
--- a/src/mainboard/google/zoombini/variants/baseboard/devicetree.cb
+++ b/src/mainboard/google/zoombini/variants/baseboard/devicetree.cb
@@ -51,6 +51,11 @@ chip soc/intel/cannonlake
register "usb3_ports[4]" = "USB3_PORT_DEFAULT(OC0)"
register "usb3_ports[5]" = "USB3_PORT_DEFAULT(OC0)"
+ # Enable Root port 8 (PCIe port 9) for NVMe
+ register "PcieRpEnable[8]" = "1"
+ register "PcieClkSrcUsage[3]" = "8"
+ register "PcieClkSrcClkReq[3]" = "3"
+
device domain 0 on
device pci 00.0 on end # Host Bridge
device pci 02.0 on end # Integrated Graphics Device
@@ -81,7 +86,7 @@ chip soc/intel/cannonlake
device pci 1c.5 off end # PCI Express Port 6
device pci 1c.6 off end # PCI Express Port 7
device pci 1c.7 off end # PCI Express Port 8
- device pci 1d.0 off end # PCI Express Port 9
+ device pci 1d.0 on end # PCI Express Port 9
device pci 1d.1 off end # PCI Express Port 10
device pci 1d.2 off end # PCI Express Port 11
device pci 1d.3 off end # PCI Express Port 12