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mb/gigabyte/ga-h61m-s2pv: Correct PCIe port setup 

Coalescing is not needed, as root port #1 is enabled. Also, update the
comments to look more like the other two variants. Note that the Intel
H61 PCH only has six root ports, so devices 1c.6 and 1c.7 do not exist.

Change-Id: I3f4bf99ceec6c77f6e1eabea9b712245afee7d34
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/39742
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Angel Pons 2020-03-21 22:25:36 +01:00 committed by Patrick Georgi
parent 1908340b69
commit 0a9650c1d4
1 changed files with 8 additions and 9 deletions
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17
src/mainboard/gigabyte/ga-h61m-s2pv/variants/ga-h61m-s2pv/devicetree.cb
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@ -34,7 +34,6 @@ chip northbridge/intel/sandybridge
chip southbridge/intel/bd82x6x # Intel Series 6 Cougar Point PCH chip southbridge/intel/bd82x6x # Intel Series 6 Cougar Point PCH
register "c2_latency" = "0x0065" register "c2_latency" = "0x0065"
register "gen1_dec" = "0x003c0a01" register "gen1_dec" = "0x003c0a01"
register "pcie_port_coalesce" = "1"
register "sata_interface_speed_support" = "0x3" register "sata_interface_speed_support" = "0x3"
register "sata_port_map" = "0x33" register "sata_port_map" = "0x33"
register "spi_lvscc" = "0x2005" register "spi_lvscc" = "0x2005"
@ -46,14 +45,14 @@ chip northbridge/intel/sandybridge
device pci 19.0 off end # Intel Gigabit Ethernet device pci 19.0 off end # Intel Gigabit Ethernet
device pci 1a.0 on end # USB2 EHCI #2 device pci 1a.0 on end # USB2 EHCI #2
device pci 1b.0 on end # High Definition Audio Audio controller device pci 1b.0 on end # High Definition Audio Audio controller
device pci 1c.0 on end # PCIe x1 Port (PCIEX1)
device pci 1c.1 off end # Unused PCIe Port device pci 1c.0 on end # RP #1: PCIe x1 Port (PCIEX1)
device pci 1c.2 off end # Unused PCIe Port device pci 1c.1 off end # RP #2:
device pci 1c.3 off end # Unused PCIe Port device pci 1c.2 off end # RP #3:
device pci 1c.4 on end # Realtek RTL8111F Ethernet Controller device pci 1c.3 off end # RP #4:
device pci 1c.5 on end # ITE IT8892F PCIe to PCI bridge device pci 1c.4 on end # RP #5: Realtek RTL8111F GbE NIC
device pci 1c.6 off end # Unused PCIe Port device pci 1c.5 on end # RP #6: ITE IT8892F PCIe to PCI bridge
device pci 1c.7 off end # Unused PCIe Port
device pci 1d.0 on end # USB2 EHCI #1 device pci 1d.0 on end # USB2 EHCI #1
device pci 1e.0 off end # PCI bridge device pci 1e.0 off end # PCI bridge
device pci 1f.0 on # LPC bridge device pci 1f.0 on # LPC bridge