diff options
| author | Michael Niewöhner <foss@mniewoehner.de> | 2022-01-08 20:47:11 +0100 |
|---|---|---|
| committer | Paul Fagerburg <pfagerburg@chromium.org> | 2022-01-14 00:29:38 +0000 |
| commit | 45b6080561748fe579c8ee901811cf4043383c2f (patch) | |
| tree | b9f37ad3e3962571401fafa2578788f0feb27d5a /src/mainboard/system76/lemp10/devicetree.cb | |
| parent | 9f0285b6fe46d6ec76faad0c099239c227e5caa1 (diff) | |
soc/intel/tigerlake: add devicetree option PcieRpSlotImplemented
Add the UPD PcieRpSlotImplemented as devicetree option. To keep the PI
bit set for any slots of already existing boards, add set the option
PcieRpSlotImplemented=1 where appropriate.
Change-Id: Ia6f685df3c22c74ae764693329a69817bf3cd01d
Signed-off-by: Michael Niewöhner <foss@mniewoehner.de>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/60946
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Nico Huber <nico.h@gmx.de>
Reviewed-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Diffstat (limited to 'src/mainboard/system76/lemp10/devicetree.cb')
| -rw-r--r-- | src/mainboard/system76/lemp10/devicetree.cb | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/mainboard/system76/lemp10/devicetree.cb b/src/mainboard/system76/lemp10/devicetree.cb index 96ee0a1b9c..f097bacece 100644 --- a/src/mainboard/system76/lemp10/devicetree.cb +++ b/src/mainboard/system76/lemp10/devicetree.cb @@ -243,6 +243,7 @@ chip soc/intel/tigerlake register "PcieRpLtrEnable[2]" = "1" register "PcieClkSrcUsage[1]" = "2" register "PcieClkSrcClkReq[1]" = "1" + register "PcieRpSlotImplemented[2]" = "1" end device ref pcie_rp6 on # PCIe root port #6 x1, Clock 2 (CARD) @@ -258,6 +259,7 @@ chip soc/intel/tigerlake register "PcieRpLtrEnable[8]" = "1" register "PcieClkSrcUsage[0]" = "8" register "PcieClkSrcClkReq[0]" = "0" + register "PcieRpSlotImplemented[8]" = "1" chip soc/intel/common/block/pcie/rtd3 register "enable_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_D14)" # SSD2_PWR_DN# register "reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_LOW(GPP_D9)" # GPP_D13_RTD3 (labeled incorrectly) |