diff options
| author | Nick Vaccaro <nvaccaro@google.com> | 2018-06-06 17:05:15 -0700 |
|---|---|---|
| committer | Patrick Georgi <pgeorgi@google.com> | 2018-06-11 08:32:06 +0000 |
| commit | 0a2e39d2608f8ca99d3df58e9c27475fa38bee95 (patch) | |
| tree | ef7e5568a6058bc5b8aafcda8b801686bfed6c09 /src/mainboard/google/poppy/variants/nocturne | |
| parent | abe73975f0090a169d381a61923e17cbd6502c93 (diff) | |
mb/google/poppy/variants/nocturne: enable nvme
- configure GPP_B7 (PCIE_NVME_CLKREQ_ODL) for NF1
- enable root port 9
- add nvme register settings to devicetree
BUG=b:78122599
BRANCH=chromeos-2016.05
TEST='emerge-nocturne depthcharge coreboot chromeos-bootimage',
boot to kernel, and verify /dev/nvme* entries exist.
CQ-DEPEND=CL:1090070
Change-Id: I0070d33b1ed09bd1f51a680d92ddb7e2bcb1ebc2
Signed-off-by: Nick Vaccaro <nvaccaro@google.com>
Reviewed-on: https://review.coreboot.org/26933
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Furquan Shaikh <furquan@google.com>
Reviewed-by: Naresh Solanki <naresh.solanki@intel.com>
Diffstat (limited to 'src/mainboard/google/poppy/variants/nocturne')
| -rw-r--r-- | src/mainboard/google/poppy/variants/nocturne/devicetree.cb | 16 | ||||
| -rw-r--r-- | src/mainboard/google/poppy/variants/nocturne/gpio.c | 4 |
2 files changed, 17 insertions, 3 deletions
diff --git a/src/mainboard/google/poppy/variants/nocturne/devicetree.cb b/src/mainboard/google/poppy/variants/nocturne/devicetree.cb index 5b4c924296..f746c080bf 100644 --- a/src/mainboard/google/poppy/variants/nocturne/devicetree.cb +++ b/src/mainboard/google/poppy/variants/nocturne/devicetree.cb @@ -160,6 +160,20 @@ chip soc/intel/skylake register "PcieRpAdvancedErrorReporting[0]" = "1" register "PcieRpLtrEnable[0]" = "1" + # Root port 9 (x2) + # PcieRpEnable: Enable root port + # PcieRpClkReqSupport: Enable CLKREQ# + # PcieRpClkReqNumber: Uses SRCCLKREQ2# + # PcieRpClkSrcNumber: Uses 2 + # PcieRpAdvancedErrorReporting: Enable Advanced Error Reporting + # PcieRpLtrEnable: Enable Latency Tolerance Reporting Mechanism + register "PcieRpEnable[8]" = "1" + register "PcieRpClkReqSupport[8]" = "1" + register "PcieRpClkReqNumber[8]" = "2" + register "PcieRpClkSrcNumber[8]" = "2" + register "PcieRpAdvancedErrorReporting[8]" = "1" + register "PcieRpLtrEnable[8]" = "1" + # USB 2.0 register "usb2_ports[0]" = "USB2_PORT_LONG(OC0)" # Type-C Port 1 register "usb2_ports[1]" = "USB2_PORT_EMPTY" # Empty @@ -326,7 +340,7 @@ chip soc/intel/skylake 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 diff --git a/src/mainboard/google/poppy/variants/nocturne/gpio.c b/src/mainboard/google/poppy/variants/nocturne/gpio.c index be76b64267..ad7f963fe9 100644 --- a/src/mainboard/google/poppy/variants/nocturne/gpio.c +++ b/src/mainboard/google/poppy/variants/nocturne/gpio.c @@ -77,8 +77,8 @@ static const struct pad_config gpio_table[] = { PAD_CFG_NC(GPP_B5), /* B6 : SRCCLKREQ1# ==> WLAN_PCIE_CLKREQ_L */ PAD_CFG_GPI_GPIO_DRIVER(GPP_B6, NONE, DEEP), - /* B7 : SRCCLKREQ2# ==> NC */ - PAD_CFG_NC(GPP_B7), + /* B7 : SRCCLKREQ2# ==> PCIE_NVME_CLKREQ_ODL */ + PAD_CFG_NF(GPP_B7, NONE, DEEP, NF1), /* B8 : SRCCLKREQ3# ==> WLAN_PE_RST */ PAD_CFG_GPO(GPP_B8, 0, RSMRST), /* B9 : SRCCLKREQ4# ==> NC */ |