From 0fcd37172f22a55fecd5ae6752fc18218b88a8f3 Mon Sep 17 00:00:00 2001 From: Maxim Polyakov Date: Sat, 20 Jun 2020 17:26:21 +0300 Subject: mb/kontron: Add Kontron mAL10 COMe module support This patch adds support for the Kontron mAL10 COMe module with the Apollo Lake SoC together with Kontron T10-TNI carrierboard. Working: - UART console and I2C on Kontron kempld; - USB2/3 - Ethernet controller - eMMC - SATA - PCIe ports - IGD/DP - SMBus - HWM Not tested: - IGD/LVDS - SDIO TODO: - HDA (codec IDT 92HD73C1X5, currently disabled) Tested payloads: - SeaBIOS - Tianocore, UEFIPayload - without video, EFI-shell in console only Tested on COMe module with Intel Atom x5-E3940 processor (4 Core, 1.6/1.8GHz, 9.5W TDP). Xubuntu 18.04.2 was used as a bootable OS (5.0.0-32-generic linux kernel) Change-Id: Ib8432e10396f77eb05a71af1ccaaa4437a2e43ea Signed-off-by: Maxim Polyakov Reviewed-on: https://review.coreboot.org/c/coreboot/+/39133 Tested-by: build bot (Jenkins) Reviewed-by: Angel Pons --- .../kontron/mal10/carriers/t10-tni/overridetree.cb | 42 ++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 src/mainboard/kontron/mal10/carriers/t10-tni/overridetree.cb (limited to 'src/mainboard/kontron/mal10/carriers/t10-tni/overridetree.cb') diff --git a/src/mainboard/kontron/mal10/carriers/t10-tni/overridetree.cb b/src/mainboard/kontron/mal10/carriers/t10-tni/overridetree.cb new file mode 100644 index 0000000000..9248c0c21c --- /dev/null +++ b/src/mainboard/kontron/mal10/carriers/t10-tni/overridetree.cb @@ -0,0 +1,42 @@ +# SPDX-License-Identifier: GPL-2.0-only + +chip soc/intel/apollolake + + device cpu_cluster 0 on + device lapic 0 on end + end + + # Override USB port configuration + register "usb_config_override" = "1" + # USB 2.0 + register "usb2_port[0]" = "PORT_EN(OC1)" + register "usb2_port[1]" = "PORT_EN(OC1)" + register "usb2_port[2]" = "PORT_EN(OC1)" + register "usb2_port[3]" = "PORT_EN(OC1)" + register "usb2_port[4]" = "PORT_EN(OC1)" + register "usb2_port[5]" = "PORT_EN(OC1)" + register "usb2_port[6]" = "PORT_EN(OC_SKIP)" + register "usb2_port[7]" = "PORT_EN(OC_SKIP)" + # USB 3.0 + register "usb3_port[0]" = "PORT_EN(OC0)" + register "usb3_port[1]" = "PORT_EN(OC0)" + + device domain 0 on + device pci 0e.0 off end # TODO: Audio + device pci 13.0 on # PCIe-A 1 (Root Port 2) + register "pcie_rp_clkreq_pin[2]" = "0" + end + device pci 13.1 on # PCIe-A 2 (Root Port 3) + register "pcie_rp_clkreq_pin[3]" = "0" + end + device pci 13.2 on # PCIe-A 3 (Root Port 4) + register "pcie_rp_clkreq_pin[4]" = "0" + end + device pci 13.3 on # PCIe-A 4 (Root Port 5) + register "pcie_rp_clkreq_pin[5]" = "0" + end + device pci 14.0 on # PCIe-B 1 (Root Port 0) + register "pcie_rp_clkreq_pin[0]" = "1" + end + end +end -- cgit v1.2.3