From 705e7fd6100dfb48aafeb8e0b742fbd07880d9d0 Mon Sep 17 00:00:00 2001 From: Tim Crawford Date: Tue, 20 Feb 2024 11:05:25 -0700 Subject: [PATCH] mb/system76/rpl: lemp12: Add timeouts for PCIE RPs The FSP may fail to detect PCIe 4.0 devices in PCIe 3.0 slots on S3 resume. Change-Id: Ib2efec2febc9f6c25b1dd8766fa08c560365325d Signed-off-by: Tim Crawford --- src/mainboard/system76/rpl/variants/lemp12/overridetree.cb | 1 + 1 file changed, 1 insertion(+) diff --git a/src/mainboard/system76/rpl/variants/lemp12/overridetree.cb b/src/mainboard/system76/rpl/variants/lemp12/overridetree.cb index 6f6ede508a..5d3fff59c2 100644 --- a/src/mainboard/system76/rpl/variants/lemp12/overridetree.cb +++ b/src/mainboard/system76/rpl/variants/lemp12/overridetree.cb @@ -77,6 +77,7 @@ chip soc/intel/alderlake .clk_src = 1, .clk_req = 1, .flags = PCIE_RP_LTR, + .pcie_rp_detect_timeout_ms = 50, }" end end