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authorFelix Singer <felixsinger@posteo.net>2020-09-04 09:43:29 +0000
committerMichael Niewöhner <c0d3z3r0@review.coreboot.org>2020-09-07 21:27:20 +0000
commitbe50ab0878ac61eca145087d5969fbefed4ff3ba (patch)
tree3f5fc2d66959e0aa08221dae722222c90ecda003 /src/mainboard
parent1a8c0defd7f8dc4fab7f7d17ea54b6a32fa22a40 (diff)
downloadcoreboot-be50ab0878ac61eca145087d5969fbefed4ff3ba.tar.xz
mb/system76/lemp9: Move PCIe root port config into devicetree
Change-Id: Idd38ab530fd8a0c16231f3499eac393c333a9a92 Signed-off-by: Felix Singer <felixsinger@posteo.net> Reviewed-on: https://review.coreboot.org/c/coreboot/+/45109 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Michael Niewöhner
Diffstat (limited to 'src/mainboard')
-rw-r--r--src/mainboard/system76/lemp9/devicetree.cb48
1 files changed, 22 insertions, 26 deletions
diff --git a/src/mainboard/system76/lemp9/devicetree.cb b/src/mainboard/system76/lemp9/devicetree.cb
index c7d644f7d3..0cbd5d2d29 100644
--- a/src/mainboard/system76/lemp9/devicetree.cb
+++ b/src/mainboard/system76/lemp9/devicetree.cb
@@ -58,30 +58,6 @@ chip soc/intel/cannonlake
register "PchHdaAudioLinkSndw3" = "0"
register "PchHdaAudioLinkSndw4" = "0"
- # PCI Express root port #6 x1, Clock 3 (card reader)
- register "PcieRpEnable[5]" = "1"
- register "PcieRpLtrEnable[5]" = "1"
- register "PcieClkSrcUsage[3]" = "5"
- register "PcieClkSrcClkReq[3]" = "3"
-
- # PCI Express root port #8 x1, Clock 2 (WLAN)
- register "PcieRpEnable[7]" = "1"
- register "PcieRpLtrEnable[7]" = "1"
- register "PcieClkSrcUsage[2]" = "7"
- register "PcieClkSrcClkReq[2]" = "2"
-
- # PCI Express root port #9 x4, Clock 4 (SSD2)
- register "PcieRpEnable[8]" = "1"
- register "PcieRpLtrEnable[8]" = "1"
- register "PcieClkSrcUsage[4]" = "8"
- register "PcieClkSrcClkReq[4]" = "4"
-
- # PCI Express root port #13 x4, Clock 5 (SSD1)
- register "PcieRpEnable[12]" = "1"
- register "PcieRpLtrEnable[12]" = "1"
- register "PcieClkSrcUsage[5]" = "12"
- register "PcieClkSrcClkReq[5]" = "5"
-
# Misc
register "AcousticNoiseMitigation" = "1"
#register "dmipwroptimize" = "1"
@@ -190,22 +166,42 @@ chip soc/intel/cannonlake
device pci 1c.3 off end # PCI Express Port 4
device pci 1c.4 off end # PCI Express Port 5
device pci 1c.5 on # PCI Express Port 6
+ device pci 00.0 on end # x1 Card reader
+ register "PcieRpEnable[5]" = "1"
+ register "PcieRpLtrEnable[5]" = "1"
+ register "PcieClkSrcUsage[3]" = "5"
+ register "PcieClkSrcClkReq[3]" = "3"
register "PcieRpSlotImplemented[5]" = "1"
end
device pci 1c.6 off end # PCI Express Port 7
device pci 1c.7 on # PCI Express Port 8
- chip drivers/intel/wifi # PCIe wifi
+ device pci 00.0 on end # x1 M.2/E 2230 (WLAN)
+ register "PcieRpEnable[7]" = "1"
+ register "PcieRpLtrEnable[7]" = "1"
+ register "PcieClkSrcUsage[2]" = "7"
+ register "PcieClkSrcClkReq[2]" = "2"
+ register "PcieRpSlotImplemented[7]" = "1"
+ chip drivers/intel/wifi
device pci 00.0 on end
end
- register "PcieRpSlotImplemented[7]" = "1"
end
device pci 1d.0 on # PCI Express Port 9
+ device pci 00.0 on end # x4 M.2/M 2280 (Slot 2)
+ register "PcieRpEnable[8]" = "1"
+ register "PcieRpLtrEnable[8]" = "1"
+ register "PcieClkSrcUsage[4]" = "8"
+ register "PcieClkSrcClkReq[4]" = "4"
register "PcieRpSlotImplemented[8]" = "1"
end
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
device pci 1d.4 on # PCI Express Port 13
+ device pci 00.0 on end # x4 M.2/M 2280 (Slot 1)
+ register "PcieRpEnable[12]" = "1"
+ register "PcieRpLtrEnable[12]" = "1"
+ register "PcieClkSrcUsage[5]" = "12"
+ register "PcieClkSrcClkReq[5]" = "5"
register "PcieRpSlotImplemented[12]" = "1"
end
device pci 1d.5 off end # PCI Express Port 14