mb/asrock: Add Asrock Industrial IMB-1222 motherboard

ASRock IMB-1222 Intel Comet Lake-S Q470E industrial thin mini-ITX
motherboard [1].

Working:
- Dual Channel DDR4 2933/2666/2400 MHz;
- Intel UHD Graphics (VGA Option ROM, libgfxinit, GOP driver);
- DP (both), HDMI;
- PCIe x16 Slot (Gen3);
- SATA ports;
- USB 2.0 ports;
- USB 3.2 ports;
- M.2 Key-E 2230 slot for Wireless (PCIe x1, USB 2.0 and CNVi);
- M.2 Key-B 3042/3052 slot for 4G/5G modem (PCIe x1);
- M.2 Key-M 2242/2260/2280 for SSD/NVMe (PCIE x4, SATA3);
- LAN1 Intel I225LM/I225V, 10/100/1000/2500 Mbps;
- LAN2 Intel I219LM, 10/100/1000 Mbps;
- Realtek ALC887 HD Audio (line-out, mic-in);
- COM 1/2/3/4 ports;
- onboard speaker;
- HWM/FANs control (fintek f81966);
- S3 suspend and wake;
- TPM;
- disabling ME with me_cleaner [2];

Payload:
- Linux as payload;
- LinuxBoot;
- SeaBIOS;
- edk2 [3].

Bootable OS:
- Ubuntu 22.04 (Linux 6.5.0-15-generic);
- Ubuntu 24.04 (Linux 6.8.0-41-generic);
- Microsoft Windows 10 Pro (10.0.19045.4780, 22H2 2022);
- Andoid 13, Bliss OS x86_64 (16.9.7, Linux 6.1.112-gloria-xanmod1).

Unknown/untested:
- USB3.0 in M.2 Key-B 3042/3052 slot;
- eDP/LVDS;
- PCIe riser cards;
- SPDIF.

There is no schematic/boardview, reverse engineering only.
This port is based on system76/bonw14 because it has a similar topology.

[1] https://web.archive.org/web/20220924171403/https://
www.asrockind.com/en-gb/IMB-1222

[2] XutaxKamay's me_cleaner fork,
https://github.com/XutaxKamay/me_cleaner, v1.2-9-gf20532d

[3] MrChromebox's edk2 fork, https://github.com/mrchromebox/edk2
uefipayload_2408 branch

Change-Id: Id2b4c903546f9174b5e7dd26e54a0c5aaa09e1f8
Signed-off-by: Maxim Polyakov <max.senia.poliak@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/83107
Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

1 files changed, 30 insertions, 0 deletions

diff --git a/src/mainboard/asrock/imb-1222/dsdt.asl b/src/mainboard/asrock/imb-1222/dsdt.asl
new file mode 100644
index 0000000000..a48382b578
--- /dev/null
+++ b/src/mainboard/asrock/imb-1222/dsdt.asl
@@ -0,0 +1,30 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <acpi/acpi.h>
+DefinitionBlock(
+	"dsdt.aml",
+	"DSDT",
+	ACPI_DSDT_REV_2,
+	OEM_ID,
+	ACPI_TABLE_CREATOR,
+	0x20110725
+)
+{
+	#include <acpi/dsdt_top.asl>
+	#include <soc/intel/common/block/acpi/acpi/platform.asl>
+	#include <soc/intel/common/block/acpi/acpi/globalnvs.asl>
+	#include <cpu/intel/common/acpi/cpu.asl>
+
+	Device (\_SB.PCI0) {
+		#include <soc/intel/common/block/acpi/acpi/northbridge.asl>
+		#include <soc/intel/cannonlake/acpi/southbridge.asl>
+	}
+
+	#include <southbridge/intel/common/acpi/sleepstates.asl>
+
+	Scope (\_SB.PCI0.LPCB) {
+		#include <drivers/pc80/pc/ps2_controller.asl>
+	}
+
+	#include "acpi/mainboard.asl"
+}