GNUBoot
/
coreboot-kgpe-d16
2
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

mb/google/skyrim/port_descriptors.c: Update ASPM configuration 

Update ASPM configuration, disabling ASPM for the SSD due to s0i3
issues.  Bug b:245550573 created to track the SSD issue.

TEST=Boot to OS and verify suspend via `suspend_stress_test -c 10`
BUG=b:243771794

Signed-off-by: Fred Reitberger <reitbergerfred@gmail.com>
Change-Id: I45a290c8ceddd39f65c6fe1390e3a753cad99899
Reviewed-on: https://review.coreboot.org/c/coreboot/+/67304
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Martin Roth <martin.roth@amd.corp-partner.google.com>
This commit is contained in:
Fred Reitberger 2022-09-01 16:13:38 -04:00 committed by Martin Roth
parent b366bcbd29
commit ef79e77c58
1 changed files with 4 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
src/mainboard/google/skyrim/port_descriptors.c
View File

@ -15,7 +15,7 @@ static const fsp_dxio_descriptor skyrim_mdn_dxio_descriptors[] = {
.function_number = PCI_FUNC(WLAN_DEVFN),
.link_speed_capability = GEN3,
.turn_off_unused_lanes = true,
.link_aspm = 2,
.link_aspm = ASPM_L1,
.link_hotplug = 3,
.clk_req = CLK_REQ2,
},
@ -28,6 +28,8 @@ static const fsp_dxio_descriptor skyrim_mdn_dxio_descriptors[] = {
.function_number = PCI_FUNC(SD_DEVFN),
.link_speed_capability = GEN3,
.turn_off_unused_lanes = true,
.link_aspm = ASPM_L1,
.link_hotplug = 3,
.gpio_group_id = GPIO_27,
.clk_req = CLK_REQ1,
},
@ -40,7 +42,7 @@ static const fsp_dxio_descriptor skyrim_mdn_dxio_descriptors[] = {
.function_number = PCI_FUNC(NVME_DEVFN),
.link_speed_capability = GEN3,
.turn_off_unused_lanes = true,
.link_aspm = 2,
.link_aspm = ASPM_DISABLED, // TODO: switch to ASPM_L1 after b:245550573
.link_hotplug = 3,
.gpio_group_id = GPIO_6,
.clk_req = CLK_REQ0,