diff options
| author | Naresh G Solanki <naresh.solanki@intel.com> | 2017-04-20 16:45:01 +0530 |
|---|---|---|
| committer | Martin Roth <martinroth@google.com> | 2017-04-24 19:31:18 +0200 |
| commit | 561f7fcf67c6c3442564bbff71276fe3a578b233 (patch) | |
| tree | d3fd7ebb1b3deb0af18d3ff8ad873c2e5f19ee36 /src | |
| parent | f8f682b024f7b9ff0a8c98147c45147d8266d55f (diff) | |
mb/google/fizz: Configure PCI root port
Configure PCI root port as per schematic.
Change-Id: I10ef682e8c54e22f328db5105d4da39c72ac2bed
Signed-off-by: Naresh G Solanki <naresh.solanki@intel.com>
Reviewed-on: https://review.coreboot.org/19390
Tested-by: build bot (Jenkins)
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Diffstat (limited to 'src')
| -rw-r--r-- | src/mainboard/google/fizz/devicetree.cb | 47 |
1 files changed, 35 insertions, 12 deletions
diff --git a/src/mainboard/google/fizz/devicetree.cb b/src/mainboard/google/fizz/devicetree.cb index ee0217792d..a20203299b 100644 --- a/src/mainboard/google/fizz/devicetree.cb +++ b/src/mainboard/google/fizz/devicetree.cb @@ -130,12 +130,33 @@ chip soc/intel/skylake .voltage_limit = 1520, }" - # Enable Root port 1. - register "PcieRpEnable[0]" = "1" + # Enable Root port 3(x1) for LAN. + register "PcieRpEnable[2]" = "1" # Enable CLKREQ# - register "PcieRpClkReqSupport[0]" = "1" - # RP 1 uses SRCCLKREQ1# - register "PcieRpClkReqNumber[0]" = "1" + register "PcieRpClkReqSupport[2]" = "1" + # RP 3 uses SRCCLKREQ0# + register "PcieRpClkReqNumber[2]" = "0" + + # Enable Root port 4(x1) for WLAN. + register "PcieRpEnable[3]" = "1" + # Enable CLKREQ# + register "PcieRpClkReqSupport[3]" = "1" + # RP 4 uses SRCCLKREQ5# + register "PcieRpClkReqNumber[3]" = "5" + + # Enable Root port 5(x4) for NVMe. + register "PcieRpEnable[4]" = "1" + # Enable CLKREQ# + register "PcieRpClkReqSupport[4]" = "1" + # RP 5 uses SRCCLKREQ1# + register "PcieRpClkReqNumber[4]" = "1" + + # Enable Root port 9 for BtoB. + register "PcieRpEnable[8]" = "1" + # Enable CLKREQ# + register "PcieRpClkReqSupport[8]" = "1" + # RP 9 uses SRCCLKREQ2# + register "PcieRpClkReqNumber[8]" = "2" register "usb2_ports[0]" = "USB2_PORT_LONG(OC0)" # Type-C register "usb2_ports[1]" = "USB2_PORT_MID(OC3)" # Type-A Rear @@ -151,6 +172,8 @@ chip soc/intel/skylake register "usb3_ports[1]" = "USB3_PORT_DEFAULT(OC3)" # Type-A Rear register "usb3_ports[2]" = "USB3_PORT_DEFAULT(OC2)" # Type-A Front register "usb3_ports[3]" = "USB3_PORT_DEFAULT(OC2)" # Type-A Front + register "usb3_ports[4]" = "USB3_PORT_DEFAULT(OC1)" # Type-A Rear + register "usb3_ports[5]" = "USB3_PORT_DEFAULT(OC1)" # Type-A Rear register "i2c_voltage[0]" = "I2C_VOLTAGE_3V3" # HDMI CEC register "i2c_voltage[1]" = "I2C_VOLTAGE_3V3" # TPM @@ -204,20 +227,20 @@ chip soc/intel/skylake device pci 19.1 on end # I2C #5 device pci 19.2 off end # I2C #4 - device pci 1c.0 on + device pci 1c.0 off end # PCI Express Port 1 + device pci 1c.1 off end # PCI Express Port 2 + device pci 1c.2 on end # PCI Express Port 3 for LAN + device pci 1c.3 on chip drivers/intel/wifi register "wake" = "GPE0_PCI_EXP" device pci 00.0 on end end - end # PCI Express Port 1 - device pci 1c.1 off end # PCI Express Port 2 - device pci 1c.2 off end # PCI Express Port 3 - device pci 1c.3 off end # PCI Express Port 4 - device pci 1c.4 off end # PCI Express Port 5 + end # PCI Express Port 4 for WLAN + device pci 1c.4 on end # PCI Express Port 5 for NVMe 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 for BtoB 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 |