From 4b1945ce581447f8623f4e4fb4c2ebfaf33b0eae Mon Sep 17 00:00:00 2001 From: EricKY Cheng Date: Fri, 28 Oct 2022 16:26:06 +0800 Subject: mb/google/skyrim: Disable SD ASPM Disable ASPM on SD until b/245550573 is root-caused/fixed. Logical_lane 1 on winterhold is EMMC device. Disable ASPM for suspend issue. BUG=b:249914847, b:245550573 TEST=emerge-skyrim coreboot chromeos-bootimage and test on whiterun proto emmc sku with suspend_stress_test -c 10 Change-Id: If080cdb517a3f22aa89c8053fb6bba9e931c6f76 Signed-off-by: EricKY Cheng Reviewed-on: https://review.coreboot.org/c/coreboot/+/68940 Reviewed-by: Fred Reitberger Reviewed-by: Tim Van Patten Reviewed-by: Angel Pons Tested-by: build bot (Jenkins) --- src/mainboard/google/skyrim/port_descriptors.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'src/mainboard/google') diff --git a/src/mainboard/google/skyrim/port_descriptors.c b/src/mainboard/google/skyrim/port_descriptors.c index 91316b388c..c7b1a8b211 100644 --- a/src/mainboard/google/skyrim/port_descriptors.c +++ b/src/mainboard/google/skyrim/port_descriptors.c @@ -28,7 +28,7 @@ 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_aspm = ASPM_DISABLED, // TODO: switch to ASPM_L1 after b:245550573 .link_hotplug = 3, .gpio_group_id = GPIO_27, .clk_req = CLK_REQ1, -- cgit v1.2.3