[coreboot-gerrit] Change in coreboot[master]: mb/prodrive/atlas: Disable ASPM for i225 port

[Lean Sheng Tan (Code Review)]

Lean Sheng Tan has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/63466 )

Change subject: mb/prodrive/atlas: Disable ASPM for i225 port
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mb/prodrive/atlas: Disable ASPM for i225 port

I225 doesn’t support ASPM, so disable it at the root port.

Signed-off-by: Lean Sheng Tan 
Change-Id: I61fe3760c1cde60795c9b52c703e521ba4df504a
---
M src/mainboard/prodrive/atlas/devicetree.cb
1 file changed, 1 insertion(+), 0 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/66/63466/1

diff --git a/src/mainboard/prodrive/atlas/devicetree.cb b/src/mainboard/prodrive/atlas/devicetree.cb
index 4a85cdc..cc49017 100644
--- a/src/mainboard/prodrive/atlas/devicetree.cb
+++ b/src/mainboard/prodrive/atlas/devicetree.cb
@@ -66,6 +66,7 @@
    }"
    register "pch_pcie_rp[PCH_RP(10)]" = "{
    	.flags = PCIE_RP_CLK_SRC_UNUSED,
+		.pcie_rp_aspm = ASPM_L1,
    }"
    register "pcie_clk_config_flag[0]" = "PCIE_CLK_FREE_RUNNING"
    register "pcie_clk_config_flag[1]" = "PCIE_CLK_FREE_RUNNING"