Change in coreboot[master]: mb/prodrive/atlas: Configure PCIe device tree settings

[Felix Held (Code Review)]

Felix Held has submitted this change. ( https://review.coreboot.org/c/coreboot/+/61296 )

Change subject: mb/prodrive/atlas: Configure PCIe device tree settings
......................................................................

mb/prodrive/atlas: Configure PCIe device tree settings

Add CPU & PCH PCIe configs and remove the unused devices.
Configures per Atlas schematics v6.

Signed-off-by: Lean Sheng Tan <[e-mail]>
Change-Id: Id3145156c4ab3ec1c2d3eb6c433108a1b1cab9e8
Reviewed-on: https://review.coreboot.org/c/coreboot/+/61296
Tested-by: build bot (Jenkins) <[e-mail]>
Reviewed-by: Angel Pons <[e-mail]>
Reviewed-by: Paul Menzel <[e-mail]>
---
M src/mainboard/prodrive/atlas/devicetree.cb
1 file changed, 36 insertions(+), 9 deletions(-)

Approvals:
  build bot (Jenkins): Verified
  Paul Menzel: Looks good to me, but someone else must approve
  Angel Pons: Looks good to me, approved



diff --git a/src/mainboard/prodrive/atlas/devicetree.cb b/src/mainboard/prodrive/atlas/devicetree.cb
index ccda650..7b094e4 100644
--- a/src/mainboard/prodrive/atlas/devicetree.cb
+++ b/src/mainboard/prodrive/atlas/devicetree.cb
@@ -41,29 +41,56 @@
 		[PchSerialIoIndexUART2] = PchSerialIoDisabled,
 	}"
 
+	# Enable PCH PCIE RP 5, 6, 7, 8, 9, 10 using free running CLK (0x80)
+	# Clock source is shared hence marked as free running.
+	register "pch_pcie_rp[PCH_RP(5)]" = "{
+		.flags = PCIE_RP_CLK_SRC_UNUSED,
+	}"
+	register "pch_pcie_rp[PCH_RP(6)]" = "{
+		.flags = PCIE_RP_CLK_SRC_UNUSED,
+	}"
+	register "pch_pcie_rp[PCH_RP(7)]" = "{
+		.flags = PCIE_RP_CLK_SRC_UNUSED,
+	}"
+	register "pch_pcie_rp[PCH_RP(8)]" = "{
+		.flags = PCIE_RP_CLK_SRC_UNUSED,
+	}"
+	register "pch_pcie_rp[PCH_RP(9)]" = "{
+		.flags = PCIE_RP_CLK_SRC_UNUSED,
+	}"
+	register "pch_pcie_rp[PCH_RP(10)]" = "{
+		.flags = PCIE_RP_CLK_SRC_UNUSED,
+	}"
+	register "pcie_clk_config_flag[0]" = "PCIE_CLK_FREE_RUNNING"
+	register "pcie_clk_config_flag[1]" = "PCIE_CLK_FREE_RUNNING"
+
+	# Enable CPU PCIE RP 1, 2, 3 using using free running CLK (0x80)
+	# Clock source is shared hence marked as free running.
+	register "cpu_pcie_rp[CPU_RP(1)]" = "{
+		.flags = PCIE_RP_LTR | PCIE_RP_AER | PCIE_RP_CLK_SRC_UNUSED,
+	}"
+	register "cpu_pcie_rp[CPU_RP(2)]" = "{
+		.flags = PCIE_RP_LTR | PCIE_RP_AER | PCIE_RP_CLK_SRC_UNUSED,
+	}"
+	register "cpu_pcie_rp[CPU_RP(3)]" = "{
+		.flags = PCIE_RP_LTR | PCIE_RP_AER | PCIE_RP_CLK_SRC_UNUSED,
+	}"
+
 	device domain 0 on
 		device ref pcie5 on end
 		device ref igpu on end
 		device ref dtt on end
 		device ref pcie4_0 on end
 		device ref pcie4_1 on end
-		device ref tbt_pcie_rp0 on end
-		device ref tbt_pcie_rp1 on end
-		device ref tbt_pcie_rp2 on end
-		device ref tbt_pcie_rp3 on end
 		device ref crashlog off end
 		device ref xhci on end
-		device ref cnvi_wifi on end
 		device ref heci1 on end
 		device ref sata on end
-		device ref pcie_rp1 on end
-		device ref pcie_rp3 on end # W/A to FSP issue
-		device ref pcie_rp4 on end # W/A to FSP issue
 		device ref pcie_rp5 on end
 		device ref pcie_rp6 on end
 		device ref pcie_rp8 on end
 		device ref pcie_rp9 on end
-		device ref pcie_rp11 on end
+		device ref pcie_rp10 on end
 		device ref uart0 on end
 		device ref uart1 on end
 		device ref p2sb on end



2 is the latest approved patch-set.
No files were changed between the latest approved patch-set and the submitted one.
-- 
To view, visit https://review.coreboot.org/c/coreboot/+/61296
To unsubscribe, or for help writing mail filters, visit https://review.coreboot.org/settings

Gerrit-Project: coreboot
Gerrit-Branch: master
Gerrit-Change-Id: Id3145156c4ab3ec1c2d3eb6c433108a1b1cab9e8
Gerrit-Change-Number: 61296
Gerrit-PatchSet: 6
Gerrit-Owner: Lean Sheng Tan <[e-mail]>
Gerrit-Reviewer: Angel Pons <[e-mail]>
Gerrit-Reviewer: Arthur Heymans <[e-mail]>
Gerrit-Reviewer: Christian Walter <[e-mail]>
Gerrit-Reviewer: Felix Held <[e-mail]>
Gerrit-Reviewer: Marvin Drees <[e-mail]>
Gerrit-Reviewer: Patrick Rudolph <[e-mail]>
Gerrit-Reviewer: Paul Menzel <[e-mail]>
Gerrit-Reviewer: build bot (Jenkins) <[e-mail]>
Gerrit-MessageType: merged