summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--Documentation/distributions.md7
-rw-r--r--Documentation/mainboard/index.md4
-rw-r--r--Documentation/mainboard/starlabs/BiosLock.jpgbin0 -> 62289 bytes
-rw-r--r--Documentation/mainboard/starlabs/SwitchBranch.pngbin0 -> 25645 bytes
-rw-r--r--Documentation/mainboard/starlabs/fwupdVersion.pngbin0 -> 28206 bytes
-rw-r--r--Documentation/mainboard/starlabs/starbook_tgl.md154
-rw-r--r--MAINTAINERS12
-rw-r--r--src/mainboard/starlabs/Kconfig15
-rw-r--r--src/mainboard/starlabs/Kconfig.name2
-rw-r--r--src/mainboard/starlabs/labtop/Kconfig92
-rw-r--r--src/mainboard/starlabs/labtop/Kconfig.name4
-rw-r--r--src/mainboard/starlabs/labtop/Makefile.inc11
-rw-r--r--src/mainboard/starlabs/labtop/acpi/mainboard.asl34
-rw-r--r--src/mainboard/starlabs/labtop/acpi/sleep.asl15
-rw-r--r--src/mainboard/starlabs/labtop/board_info.txt6
-rw-r--r--src/mainboard/starlabs/labtop/bootblock.c15
-rw-r--r--src/mainboard/starlabs/labtop/cmos.default21
-rw-r--r--src/mainboard/starlabs/labtop/cmos.layout107
-rw-r--r--src/mainboard/starlabs/labtop/dsdt.asl46
-rw-r--r--src/mainboard/starlabs/labtop/hda_verb.c27
-rw-r--r--src/mainboard/starlabs/labtop/include/variants.h17
-rw-r--r--src/mainboard/starlabs/labtop/mainboard.c47
-rw-r--r--src/mainboard/starlabs/labtop/ramstage.c21
-rw-r--r--src/mainboard/starlabs/labtop/variants/tgl/Makefile.inc9
-rw-r--r--src/mainboard/starlabs/labtop/variants/tgl/board.fmd18
-rw-r--r--src/mainboard/starlabs/labtop/variants/tgl/data.vbtbin0 -> 8704 bytes
-rw-r--r--src/mainboard/starlabs/labtop/variants/tgl/devicetree.cb240
-rw-r--r--src/mainboard/starlabs/labtop/variants/tgl/devtree.c53
-rw-r--r--src/mainboard/starlabs/labtop/variants/tgl/gpio.c224
-rw-r--r--src/mainboard/starlabs/labtop/variants/tgl/hda_verb.c211
-rw-r--r--src/mainboard/starlabs/labtop/variants/tgl/romstage.c36
31 files changed, 1448 insertions, 0 deletions
diff --git a/Documentation/distributions.md b/Documentation/distributions.md
index efdcf1b9c7..4d69fcc9d3 100644
--- a/Documentation/distributions.md
+++ b/Documentation/distributions.md
@@ -24,6 +24,13 @@ ships with coreboot and support upstream maintenance for the devices through a
third party, [3mdeb](https://3mdeb.com). They provide current and tested
firmware binaries on [GitHub](https://pcengines.github.io).
+### Star Labs
+
+[Star Labs](https://starlabs.systems/) offers a range of laptops designed and
+built specifically for Linux that are available with coreboot firmware. They
+use Tianocore as the payload and include an NVRAM option to disable the
+Intel Management Engine.
+
### System76
[System76](https://system76.com/) manufactures Linux laptops, desktops, and
diff --git a/Documentation/mainboard/index.md b/Documentation/mainboard/index.md
index 9b8220ed8e..0d5ec5f542 100644
--- a/Documentation/mainboard/index.md
+++ b/Documentation/mainboard/index.md
@@ -172,6 +172,10 @@ The boards in this section are not real mainboards, but emulators.
- [SiFive HiFive Unleashed](sifive/hifive-unleashed.md)
+## Star Labs Systems
+
+- [StarBook Mk V](starlabs/starbook_tgl.md)
+
## Supermicro
- [X10SLM+-F](supermicro/x10slm-f.md)
diff --git a/Documentation/mainboard/starlabs/BiosLock.jpg b/Documentation/mainboard/starlabs/BiosLock.jpg
new file mode 100644
index 0000000000..a37d5756e2
--- /dev/null
+++ b/Documentation/mainboard/starlabs/BiosLock.jpg
Binary files differ
diff --git a/Documentation/mainboard/starlabs/SwitchBranch.png b/Documentation/mainboard/starlabs/SwitchBranch.png
new file mode 100644
index 0000000000..3e7bff00bb
--- /dev/null
+++ b/Documentation/mainboard/starlabs/SwitchBranch.png
Binary files differ
diff --git a/Documentation/mainboard/starlabs/fwupdVersion.png b/Documentation/mainboard/starlabs/fwupdVersion.png
new file mode 100644
index 0000000000..5dd6d186f4
--- /dev/null
+++ b/Documentation/mainboard/starlabs/fwupdVersion.png
Binary files differ
diff --git a/Documentation/mainboard/starlabs/starbook_tgl.md b/Documentation/mainboard/starlabs/starbook_tgl.md
new file mode 100644
index 0000000000..b69073c2e8
--- /dev/null
+++ b/Documentation/mainboard/starlabs/starbook_tgl.md
@@ -0,0 +1,154 @@
+# StarBook Mk V
+
+## Specs
+
+- CPU (full processor specs available at https://ark.intel.com)
+ - Intel i7-1165G7 (Tiger Lake)
+ - Intel i3-1110G4 (Tiger Lake)
+- EC
+ - ITE IT5570E
+ - Backlit Keyboard, with standard PS/2 keycodes and SCI hotkeys
+ - Battery
+ - Charger, using AC adapter or USB-C PD
+ - Suspend / resume
+- GPU
+ - IntelĀ® IrisĀ® Xe Graphics
+ - GOP driver is recommended, VBT is provided
+ - eDP 14-inch 1920x1080 LCD
+ - HDMI video
+ - USB-C DisplayPort video
+- Memory
+ - 2 x DDR4 SODIMM
+- Networking
+ - AX201 2230 WiFi / Bluetooth
+- Sound
+ - Realtek ALC256
+ - Internal speakers
+ - Internal microphone
+ - Combined headphone / microphone 3.5-mm jack
+ - HDMI audio
+ - USB-C DisplayPort audio
+- Storage
+ - M.2 PCIe SSD
+ - RTS5129 MicroSD card reader
+- USB
+ - 1280x720 CCD camera
+ - Thunderbolt 4.0 (left)
+ - USB 3.1 Gen 2 Type-A (left)
+ - USB 3.1 Gen 1 Type-A (right)
+ - USB 2.0 Type-A (right)
+
+## Building coreboot
+
+### Preliminaries
+
+Prior to building coreboot the following files are required:
+* Intel Flash Descriptor file (descriptor.bin)
+* Intel Management Engine firmware (me.bin)
+* ITE Embedded Controller firmware (ec.bin)
+
+The files listed below are optional:
+- Splash screen image in Windows 3.1 BMP format (Logo.bmp)
+
+These files exist in the correct location in the StarLabsLtd/blobs repo on GitHub which is used in place of the standard 3rdparty/blobs repo.
+
+### Build
+
+The following commands will build a working image:
+
+```bash
+make distclean
+make defconfig KBUILD_DEFCONFIG=configs/config.starlabs_starbook_tgl
+make
+```
+
+## Flashing coreboot
+
+```eval_rst
++---------------------+------------+
+| Type | Value |
++=====================+============+
+| Socketed flash | no |
++---------------------+------------+
+| Vendor | Winbond |
++---------------------+------------+
+| Model | 25Q128JVSQ |
++---------------------+------------+
+| Size | 16 MiB |
++---------------------+------------+
+| Package | SOIC-8 |
++---------------------+------------+
+| Internal flashing | yes |
++---------------------+------------+
+| External flashing | yes |
++---------------------+------------+
+
+#### **Requirements:**
+
+* fwupd version 1.5.6 or later
+* The battery must be charged to at least 30%
+* The charger must be connected (either USB-C or DC Jack)
+* BIOS Lock must be disabled
+* Supported Linux distribution (Ubuntu 20.04 +, Linux Mint 20.1 + elementaryOS 6 +, Manjaro 21+)
+
+**fwupd 1.5.6 or later**
+To check the version of **fwupd** you have installed, open a terminal window and enter the below command:
+
+```
+fwupdmgr --version
+```
+
+This will show the version number. **1.5.6** or greater will work.
+![fwupd version](fwupdVersion.png)
+On Ubuntu 20.04, Ubuntu 20.10, Linux Mint 20.1 and elementaryOS 6, fwupd 1.5.6 can be installed from our PPA with the below terminal commands:
+
+```
+sudo add-apt-repository ppa:starlabs/ppa
+sudo apt update
+sudo apt install fwupd
+```
+
+On Manjaro:
+
+```
+sudo pacman -Sy fwupd-git flashrom-starlabs
+```
+
+Instructions for other distributions will be added once fwupd 1.5.6 is available. If you are not using one of the distributions listed above, it is possible to install coreboot using a Live USB.
+
+**Disable BIOS Lock**
+BIOS Lock must be disabled when switching from the standard AMI (American Megatrends Inc.) firmware to coreboot. To disable BIOS Lock:
+
+1\. Start with your LabTop turned off\. Turn it on whilst holding the **F2** key to access the BIOS settings.
+2\. When the BIOS settings load, use the arrow keys to navigate to the **Advanced** tab\. Here you will see **BIOS Lock**\.
+3\. Press `Enter` to change this setting from **Enabled** to **Disabled**
+
+![Disable BIOS Lock](BiosLock.jpg)
+
+4\. Next, press the `F10` key to **Save & Exit** and then `Enter` to confirm.
+
+#### **Switching Branch**
+
+Switching branch refers to changing from AMI firmware to coreboot, or vice versa.
+
+First, check for new firmware files with the below terminal command:
+
+```
+fwupdmgr refresh --force
+```
+
+Then, to change branch, enter the below terminal command:
+
+```
+fwupdmgr switch-branch
+```
+
+You can then select which branch you would like to use, by typing in the corresponding number:
+![Switch Branch](SwitchBranch.png)
+You will be prompted to confirm, press `y` to continue or `n` to cancel.
+
+Once the switch has been completed, you will be prompted to restart.
+
+The next reboot can take up to **5 minutes,** do not interrupt this process or disconnect the charger. Once the reboot is complete, that's it - you'll continue to receive updates for whichever branch you are using.
+
+You can switch branch at any time.
diff --git a/MAINTAINERS b/MAINTAINERS
index 84e855c4d5..0dcfca1257 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -451,6 +451,13 @@ F: src/mainboard/siemens/mc_apl1/
+STAR LABS MAINBOARDS
+M: Sean Rhodes <sean@starlabs.systems>
+S: Maintained
+F: src/mainboard/starlabs/
+
+
+
SYSTEM76 MAINBOARDS
M: Jeremy Soller <jeremy@system76.com>
M: Tim Crawford <tcrawford@system76.com>
@@ -523,6 +530,11 @@ M: Alexander Couzens <lynxis@fe80.eu>
S: Maintained
F: src/ec/lenovo/
+STARLABS EC
+M: Sean Rhodes <sean@starlabs.systems>
+S: Maintained
+F: src/ec/starlabs/
+
SYSTEM76 EC
M: Jeremy Soller <jeremy@system76.com>
M: Tim Crawford <tcrawford@system76.com>
diff --git a/src/mainboard/starlabs/Kconfig b/src/mainboard/starlabs/Kconfig
new file mode 100644
index 0000000000..4df05881d1
--- /dev/null
+++ b/src/mainboard/starlabs/Kconfig
@@ -0,0 +1,15 @@
+if VENDOR_STARLABS
+
+choice
+ prompt "Mainboard model"
+
+source "src/mainboard/starlabs/*/Kconfig.name"
+
+endchoice
+
+source "src/mainboard/starlabs/*/Kconfig"
+
+config MAINBOARD_VENDOR
+ default "Star Labs"
+
+endif # VENDOR_STARLABS
diff --git a/src/mainboard/starlabs/Kconfig.name b/src/mainboard/starlabs/Kconfig.name
new file mode 100644
index 0000000000..7aab0da2b9
--- /dev/null
+++ b/src/mainboard/starlabs/Kconfig.name
@@ -0,0 +1,2 @@
+config VENDOR_STARLABS
+ bool "Star Labs"
diff --git a/src/mainboard/starlabs/labtop/Kconfig b/src/mainboard/starlabs/labtop/Kconfig
new file mode 100644
index 0000000000..9d74d2b934
--- /dev/null
+++ b/src/mainboard/starlabs/labtop/Kconfig
@@ -0,0 +1,92 @@
+config BOARD_STARLABS_LABTOP_SERIES
+ def_bool n
+ select DRIVERS_I2C_HID
+ select EC_STARLABS_ITE
+ select EC_STARLABS_FAN
+ select HAVE_ACPI_RESUME
+ select HAVE_ACPI_TABLES
+ select HAVE_CMOS_DEFAULT
+ select HAVE_OPTION_TABLE
+ select INTEL_GMA_HAVE_VBT
+ select INTEL_LPSS_UART_FOR_CONSOLE
+ select NO_UART_ON_SUPERIO
+ select SOC_INTEL_COMMON_BLOCK_HDA_VERB
+ select SYSTEM_TYPE_LAPTOP
+
+config BOARD_STARLABS_STARBOOK_TGL
+ select BOARD_ROMSIZE_KB_16384
+ select BOARD_STARLABS_LABTOP_SERIES
+ select DRIVERS_INTEL_USB4_RETIMER
+ select EC_STARLABS_KBL_LEVELS
+ select EC_STARLABS_FAN
+ select EC_STARLABS_NEED_ITE_BIN
+ select MAINBOARD_HAS_LPC_TPM
+ select MAINBOARD_HAS_TPM2
+ select PCIEXP_HOTPLUG_PREFETCH_MEM_BELOW_4G
+ select SOC_INTEL_COMMON_BLOCK_TCSS
+ select SOC_INTEL_ENABLE_USB4_PCIE_RESOURCES
+ select SOC_INTEL_TIGERLAKE
+ select SOC_INTEL_TIGERLAKE_S3
+ select SPI_FLASH_WINBOND
+
+if BOARD_STARLABS_LABTOP_SERIES
+
+config DEVICETREE
+ default "variants/\$(CONFIG_VARIANT_DIR)/devicetree.cb"
+
+config DIMM_SPD_SIZE
+ default 512
+
+config DRIVER_TPM_SPI_CHIP
+ default 2
+
+config EC_STARLABS_ADD_ITE_BIN
+ default y
+
+config EC_STARLABS_ITE_BIN_PATH
+ string
+ depends on EC_STARLABS_NEED_ITE_BIN
+ default "3rdparty/blobs/mainboard/\$(MAINBOARDDIR)/\$(CONFIG_VARIANT_DIR)/ec.bin"
+
+config EC_VARIANT_DIR
+ default "tgl" if !EC_STARLABS_MERLIN
+
+config FMDFILE
+ default "src/mainboard/\$(CONFIG_MAINBOARD_DIR)/variants/\$(CONFIG_VARIANT_DIR)/board.fmd"
+
+config IFD_BIN_PATH
+ string
+ default "3rdparty/blobs/mainboard/\$(MAINBOARDDIR)/\$(CONFIG_VARIANT_DIR)/flashdescriptor.bin"
+
+config MAINBOARD_DIR
+ default "starlabs/labtop"
+
+config MAINBOARD_FAMILY
+ string
+ default "B5"
+
+config MAINBOARD_PART_NUMBER
+ default "StarBook Mk V"
+
+config MAINBOARD_SMBIOS_PRODUCT_NAME
+ default "StarBook"
+
+config ME_BIN_PATH
+ string
+ default "3rdparty/blobs/mainboard/\$(MAINBOARDDIR)/\$(CONFIG_VARIANT_DIR)/intel_me.bin"
+
+config TIANOCORE_BOOTSPLASH_FILE
+ string
+ depends on TIANOCORE_BOOTSPLASH_IMAGE
+ default "3rdparty/blobs/mainboard/starlabs/Logo.bmp"
+
+config UART_FOR_CONSOLE
+ default 2
+
+config USE_PM_ACPI_TIMER
+ default n
+
+config VARIANT_DIR
+ default "tgl"
+
+endif
diff --git a/src/mainboard/starlabs/labtop/Kconfig.name b/src/mainboard/starlabs/labtop/Kconfig.name
new file mode 100644
index 0000000000..b3a5742eb1
--- /dev/null
+++ b/src/mainboard/starlabs/labtop/Kconfig.name
@@ -0,0 +1,4 @@
+comment "Star Labs LabTop Series"
+
+config BOARD_STARLABS_STARBOOK_TGL
+ bool "Star Labs StarBook Mk V (i3-1115G4 and i7-1165G7)"
diff --git a/src/mainboard/starlabs/labtop/Makefile.inc b/src/mainboard/starlabs/labtop/Makefile.inc
new file mode 100644
index 0000000000..cb72a089ec
--- /dev/null
+++ b/src/mainboard/starlabs/labtop/Makefile.inc
@@ -0,0 +1,11 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
+CPPFLAGS_common += -I$(src)/mainboard/$(MAINBOARDDIR)/include
+subdirs-y += variants/$(VARIANT_DIR)
+
+bootblock-y += bootblock.c
+
+ramstage-y += hda_verb.c
+ramstage-y += mainboard.c
+ramstage-y += ramstage.c
+ramstage-$(CONFIG_MAINBOARD_USE_LIBGFXINIT) += variants/$(VARIANT_DIR)/gma-mainboard.ads
diff --git a/src/mainboard/starlabs/labtop/acpi/mainboard.asl b/src/mainboard/starlabs/labtop/acpi/mainboard.asl
new file mode 100644
index 0000000000..5bdde36bb7
--- /dev/null
+++ b/src/mainboard/starlabs/labtop/acpi/mainboard.asl
@@ -0,0 +1,34 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+Scope (\_SB) {
+ #include "sleep.asl"
+}
+
+/*
+ * This platform doesn't support SoundWire but there
+ * is a kernel bug in some 5.10.x releases.
+ *
+ * Debian testing live CD (at 4th Feb 2021) uses 5.10.9-1. More
+ * details can be found at https://bit.ly/3ttdffG but it appears to
+ * be triggered by missing SoundWire ACPI entries.
+ *
+ * Add the minimal set to make it work again.
+ */
+Scope (_SB.PCI0.HDAS)
+{
+ Device (SNDW)
+ {
+ Name (_ADR, 0x40000000)
+
+ Name (_CID, Package (0x02)
+ {
+ "PRP0001",
+ "PNP0A05"
+ })
+
+ Method (_STA, 0, NotSerialized)
+ {
+ Return (0x0B)
+ }
+ }
+}
diff --git a/src/mainboard/starlabs/labtop/acpi/sleep.asl b/src/mainboard/starlabs/labtop/acpi/sleep.asl
new file mode 100644
index 0000000000..9dc818d04d
--- /dev/null
+++ b/src/mainboard/starlabs/labtop/acpi/sleep.asl
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+Method (MPTS, 1, NotSerialized)
+{
+ If (Arg0)
+ {
+ RPTS (Arg0)
+ }
+}
+
+Method (MWAK, 1, NotSerialized)
+{
+ RWAK (Arg0)
+ Return (0x00)
+}
diff --git a/src/mainboard/starlabs/labtop/board_info.txt b/src/mainboard/starlabs/labtop/board_info.txt
new file mode 100644
index 0000000000..9e70dba3d6
--- /dev/null
+++ b/src/mainboard/starlabs/labtop/board_info.txt
@@ -0,0 +1,6 @@
+Vendor name: Star Labs
+Board name: LabTop
+Category: laptop
+ROM protocol: SPI
+ROM socketed: n
+Flashrom support: y
diff --git a/src/mainboard/starlabs/labtop/bootblock.c b/src/mainboard/starlabs/labtop/bootblock.c
new file mode 100644
index 0000000000..5349207eeb
--- /dev/null
+++ b/src/mainboard/starlabs/labtop/bootblock.c
@@ -0,0 +1,15 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <bootblock_common.h>
+#include <console/console.h>
+#include <soc/gpio.h>
+#include <variants.h>
+
+void bootblock_mainboard_init(void)
+{
+ const struct pad_config *pads;
+ size_t num;
+
+ pads = variant_early_gpio_table(&num);
+ gpio_configure_pads(pads, num);
+}
diff --git a/src/mainboard/starlabs/labtop/cmos.default b/src/mainboard/starlabs/labtop/cmos.default
new file mode 100644
index 0000000000..b4b2d2600b
--- /dev/null
+++ b/src/mainboard/starlabs/labtop/cmos.default
@@ -0,0 +1,21 @@
+# hardcoded
+boot_option=Fallback
+# console
+debug_level=Debug
+# cpu
+hyper_threading=Enable
+vtd=Enable
+power_profile=Balanced
+me_state=Disable
+smi_handler=Enable
+# Devices
+wireless=Enable
+webcam=Enable
+microphone=Enable
+legacy_8254_timer=Enable
+usb_always_on=Disable
+# EC
+kbl_timeout=30 seconds
+fn_ctrl_swap=Disable
+# southbridge
+power_on_after_fail=Disable
diff --git a/src/mainboard/starlabs/labtop/cmos.layout b/src/mainboard/starlabs/labtop/cmos.layout
new file mode 100644
index 0000000000..2601e9818a
--- /dev/null
+++ b/src/mainboard/starlabs/labtop/cmos.layout
@@ -0,0 +1,107 @@
+# SPDX-License-Identifier: GPL-2.0-only
+
+# -----------------------------------------------------------------
+entries
+
+# Bank: 1
+# -----------------------------------------------------------------
+0 120 r 0 reserved_memory
+
+# -----------------------------------------------------------------
+# RTC_BOOT_BYTE (coreboot hardcoded)
+384 1 e 2 boot_option
+388 4 h 0 reboot_counter
+
+# -----------------------------------------------------------------
+# coreboot config options: console
+395 4 e 3 debug_level
+# coreboot config options: cpu
+#400 8 r 0 reserved for century byte
+408 1 e 1 hyper_threading
+416 1 e 1 vtd
+424 2 e 7 power_profile
+432 1 e 5 me_state
+440 4 h 0 me_state_counter
+448 1 e 1 smi_handler
+
+# coreboot config options: Devices
+504 1 e 1 wireless
+512 1 e 1 webcam
+520 1 e 1 microphone
+528 1 e 1 legacy_8254_timer
+536 1 e 1 usb_always_on
+
+# coreboot config options: EC
+600 3 e 4 kbl_timeout
+608 1 e 1 fn_ctrl_swap
+616 2 e 8 max_charge
+624 2 e 9 fan_mode
+
+# coreboot config options: southbridge
+800 2 e 6 power_on_after_fail
+
+# coreboot config options: check sums
+984 16 h 0 check_sum
+
+# Bank: 2
+# embedded controller settings (outside the checksummed area)
+1024 8 h 1 fn_lock_state
+1032 8 h 1 trackpad_state
+1040 8 h 10 kbl_brightness
+1048 8 h 1 kbl_state
+
+# -----------------------------------------------------------------
+
+enumerations
+
+#ID value text
+1 0 Disable
+1 1 Enable
+
+2 0 Fallback
+2 1 Normal
+
+3 0 Emergency
+3 1 Alert
+3 2 Critical
+3 3 Error
+3 4 Warning
+3 5 Notice
+3 6 Info
+3 7 Debug
+3 8 Spew
+
+4 0 30 seconds
+4 1 1 minute
+4 2 3 minutes
+4 3 5 minutes
+4 4 Never
+
+5 0 Enable
+5 1 Disable
+
+6 0 Disable
+6 1 Enable
+6 2 Keep
+
+7 0 Power Saver
+7 1 Balanced
+7 2 Performance
+
+8 0 100%
+8 1 80%
+8 2 60%
+
+9 0 Normal
+9 1 Aggressive
+9 2 Quiet
+
+10 0 Off
+10 1 Low
+10 2 High
+10 3 On
+
+# -----------------------------------------------------------------
+checksums
+
+checksum 392 983 984
diff --git a/src/mainboard/starlabs/labtop/dsdt.asl b/src/mainboard/starlabs/labtop/dsdt.asl
new file mode 100644
index 0000000000..ebb3de37b5
--- /dev/null
+++ b/src/mainboard/starlabs/labtop/dsdt.asl
@@ -0,0 +1,46 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#define EC_GPE_SCI 0x6e
+
+#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)
+ {
+ /* Tiger Lake */
+ #include <soc/intel/common/block/acpi/acpi/northbridge.asl>
+ #include <soc/intel/tigerlake/acpi/southbridge.asl>
+ #include <soc/intel/tigerlake/acpi/tcss.asl>
+
+ /* PS/2 Keyboard */
+ #include <drivers/pc80/pc/ps2_controller.asl>
+ }
+
+ #include <southbridge/intel/common/acpi/sleepstates.asl>
+
+ /* Star Labs EC */
+ #include <ec/starlabs/merlin/acpi/ec.asl>
+
+ Scope (\_SB)
+ {
+ /* HID Driver */
+ #include <ec/starlabs/merlin/acpi/hid.asl>
+
+ /* Suspend Methods */
+ #include <ec/starlabs/merlin/acpi/suspend.asl>
+ }
+
+ #include "acpi/mainboard.asl"
+}
diff --git a/src/mainboard/starlabs/labtop/hda_verb.c b/src/mainboard/starlabs/labtop/hda_verb.c
new file mode 100644
index 0000000000..371ab5d5f7
--- /dev/null
+++ b/src/mainboard/starlabs/labtop/hda_verb.c
@@ -0,0 +1,27 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <console/console.h>
+#include <device/azalia_device.h>
+#include <option.h>
+#include <types.h>
+
+#define AZALIA_CODEC_ALC256 0x10ec0256
+#define AZALIA_CODEC_ALC269 0x10ec0269
+
+static const u32 override_verb[] = {
+ AZALIA_PIN_CFG(0, 0x12, 0x411111f0),
+};
+
+static void disable_microphone(u8 *base)
+{
+ azalia_program_verb_table(base, override_verb, ARRAY_SIZE(override_verb));
+}
+
+void mainboard_azalia_program_runtime_verbs(u8 *base, u32 viddid)
+{
+ if (viddid == AZALIA_CODEC_ALC256 || viddid == AZALIA_CODEC_ALC269) {
+ printk(BIOS_DEBUG, "CMOS: viddid = %08x\n", viddid);
+ if (get_uint_option("microphone", 1) == 0)
+ disable_microphone(base);
+ }
+}
diff --git a/src/mainboard/starlabs/labtop/include/variants.h b/src/mainboard/starlabs/labtop/include/variants.h
new file mode 100644
index 0000000000..c95d15bd72
--- /dev/null
+++ b/src/mainboard/starlabs/labtop/include/variants.h
@@ -0,0 +1,17 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef _BASEBOARD_VARIANTS_H_
+#define _BASEBOARD_VARIANTS_H_
+
+#include <soc/gpio.h>
+
+/*
+ * The next set of functions return the gpio table and fill in the number of
+ * entries for each table.
+ */
+const struct pad_config *variant_gpio_table(size_t *num);
+const struct pad_config *variant_early_gpio_table(size_t *num);
+
+void devtree_update(void);
+
+#endif /* _BASEBOARD_VARIANTS_H_ */
diff --git a/src/mainboard/starlabs/labtop/mainboard.c b/src/mainboard/starlabs/labtop/mainboard.c
new file mode 100644
index 0000000000..8babae3943
--- /dev/null
+++ b/src/mainboard/starlabs/labtop/mainboard.c
@@ -0,0 +1,47 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <chip.h>
+#include <console/console.h>
+#include <device/device.h>
+#include <device/pci_def.h>
+#include <ec/starlabs/merlin/ec.h>
+#include <limits.h>
+#include <option.h>
+#include <smbios.h>
+#include <types.h>
+#include <uuid.h>
+#include <variants.h>
+
+const char *smbios_mainboard_bios_version(void)
+{
+ return "8";
+}
+
+/* Get the Embedded Controller firmware version */
+void smbios_ec_revision(uint8_t *ec_major_revision, uint8_t *ec_minor_revision)
+{
+ u16 ec_version = it_get_version();
+
+ *ec_major_revision = ec_version >> 8;
+ *ec_minor_revision = ec_version & 0xff;
+}
+
+const char *smbios_system_sku(void)
+{
+ return CONFIG_MAINBOARD_FAMILY;
+}
+
+u8 smbios_mainboard_feature_flags(void)
+{
+ return SMBIOS_FEATURE_FLAGS_HOSTING_BOARD | SMBIOS_FEATURE_FLAGS_REPLACEABLE;
+}
+
+const char *smbios_chassis_version(void)
+{
+ return smbios_mainboard_version();
+}
+
+const char *smbios_chassis_serial_number(void)
+{
+ return smbios_mainboard_serial_number();
+}
diff --git a/src/mainboard/starlabs/labtop/ramstage.c b/src/mainboard/starlabs/labtop/ramstage.c
new file mode 100644
index 0000000000..60e65ee8c4
--- /dev/null
+++ b/src/mainboard/starlabs/labtop/ramstage.c
@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <device/device.h>
+#include <soc/ramstage.h>
+#include <option.h>
+#include <variants.h>
+
+static void init_mainboard(void *chip_info)
+{
+ const struct pad_config *pads;
+ size_t num;
+
+ pads = variant_gpio_table(&num);
+ gpio_configure_pads(pads, num);
+
+ devtree_update();
+}
+
+struct chip_operations mainboard_ops = {
+ .init = init_mainboard,
+};
diff --git a/src/mainboard/starlabs/labtop/variants/tgl/Makefile.inc b/src/mainboard/starlabs/labtop/variants/tgl/Makefile.inc
new file mode 100644
index 0000000000..2a505c35c7
--- /dev/null
+++ b/src/mainboard/starlabs/labtop/variants/tgl/Makefile.inc
@@ -0,0 +1,9 @@
+## SPDX-License-Identifier: GPL-2.0-only
+
+bootblock-y += gpio.c
+
+romstage-y += romstage.c
+
+ramstage-y += devtree.c
+ramstage-y += gpio.c
+ramstage-y += hda_verb.c
diff --git a/src/mainboard/starlabs/labtop/variants/tgl/board.fmd b/src/mainboard/starlabs/labtop/variants/tgl/board.fmd
new file mode 100644
index 0000000000..932739e1e4
--- /dev/null
+++ b/src/mainboard/starlabs/labtop/variants/tgl/board.fmd
@@ -0,0 +1,18 @@
+#
+# Manually defined FMD in order to ensure that space is reserved for the EC
+# at the top of the BIOS region.
+#
+FLASH@0xff000000 0x1000000 {
+ SI_ALL@0x0 0x500000 {
+ SI_DESC@0x0 0x1000
+ SI_ME@0x1000
+ }
+ SI_BIOS@0x500000 0xB00000 {
+ EC@0x0 0x20000
+ RW_MRC_CACHE@0x20000 0x10000
+ SMMSTORE@0x30000 0x40000
+ CONSOLE@0x70000 0x20000
+ FMAP@0x90000 0x800
+ COREBOOT(CBFS)
+ }
+}
diff --git a/src/mainboard/starlabs/labtop/variants/tgl/data.vbt b/src/mainboard/starlabs/labtop/variants/tgl/data.vbt
new file mode 100644
index 0000000000..67dc497090
--- /dev/null
+++ b/src/mainboard/starlabs/labtop/variants/tgl/data.vbt
Binary files differ
diff --git a/src/mainboard/starlabs/labtop/variants/tgl/devicetree.cb b/src/mainboard/starlabs/labtop/variants/tgl/devicetree.cb
new file mode 100644
index 0000000000..5c55dce396
--- /dev/null
+++ b/src/mainboard/starlabs/labtop/variants/tgl/devicetree.cb
@@ -0,0 +1,240 @@
+chip soc/intel/tigerlake
+# CPU
+ # Enable Enhanced Intel SpeedStep
+ register "eist_enable" = "1"
+
+ # Graphics
+ # IGD Displays
+ register "gfx" = "GMA_STATIC_DISPLAYS(0)"
+ # Not used but timings left for reference
+ # register "panel_cfg" = "{
+ # .up_delay_ms = 0, // T3
+ # .backlight_on_delay_ms = 0, // T7
+ # .backlight_off_delay_ms = 50, // T9
+ # .down_delay_ms = 0, // T10
+ # .cycle_delay_ms = 500, // T12
+ # .backlight_pwm_hz = 200, // PWM
+ # }"
+
+ # FSP Memory
+ register "CnviBtCore" = "true"
+ register "CnviBtAudioOffload" = "1"
+ register "enable_c6dram" = "1"
+ register "HeciEnabled" = "1"
+ register "SaGv" = "SaGv_Enabled"
+ register "TcssD3ColdDisable" = "1"
+
+ # FSP Silicon
+ # Serial I/O
+ register "SerialIoI2cMode" = "{
+ [PchSerialIoIndexI2C0] = PchSerialIoPci,
+ }"
+
+ register "SerialIoUartMode" = "{
+ [PchSerialIoIndexUART2] = PchSerialIoSkipInit,
+ }"
+
+ # Power
+ register "PchPmSlpS3MinAssert" = "2" # 50ms
+ register "PchPmSlpS4MinAssert" = "3" # 1s
+ register "PchPmSlpSusMinAssert" = "3" # 500ms
+ register "PchPmSlpAMinAssert" = "3" # 2s
+
+ # Thermal
+ register "tcc_offset" = "10"
+
+ # PM Util
+ # GPE configuration
+ # Note that GPE events called out in ASL code rely on this
+ # route. i.e. If this route changes then the affected GPE
+ # offset bits also need to be changed.
+ # sudo devmem2 0xfe001920 (pmc_bar + GPIO_GPE_CFG)
+ register "pmc_gpe0_dw0" = "GPP_B"
+ register "pmc_gpe0_dw1" = "GPP_C"
+ register "pmc_gpe0_dw2" = "GPP_E"
+
+ # Enable the correct decode ranges on the LPC bus.
+ register "lpc_ioe" = "LPC_IOE_EC_4E_4F |
+ LPC_IOE_SUPERIO_2E_2F |
+ LPC_IOE_KBC_60_64 |
+ LPC_IOE_EC_62_66 |
+ LPC_IOE_LGE_200"
+
+ # PCIe Clock
+ register "PcieClkSrcClkReq[0]" = "PCIE_CLK_NOTUSED"
+ register "PcieClkSrcClkReq[1]" = "PCIE_CLK_NOTUSED"
+ register "PcieClkSrcClkReq[2]" = "PCIE_CLK_NOTUSED"
+ register "PcieClkSrcClkReq[4]" = "PCIE_CLK_NOTUSED"
+ register "PcieClkSrcClkReq[5]" = "PCIE_CLK_NOTUSED"
+ register "PcieClkSrcClkReq[6]" = "PCIE_CLK_NOTUSED"
+
+# Actual device tree.
+ device cpu_cluster 0 on
+ device lapic 0 on end
+ end
+
+ device domain 0 on
+ device pci 00.0 on end # Host Bridge
+ device pci 02.0 on end # Integrated Graphics Device
+ device pci 04.0 on # SA Thermal Device
+ register "Device4Enable" = "1"
+ end
+ device pci 05.0 off end # IPU
+ device pci 06.0 off end # PEG60
+ device pci 07.0 on end # TBT_PCIe0
+ device pci 07.1 off end # TBT_PCIe1
+ device pci 07.2 off end # TBT_PCIe2
+ device pci 07.3 off end # TBT_PCIe3
+ device pci 08.0 on end # Gaussian Mixture Model
+ device pci 09.0 off end # NPK
+ device pci 0a.0 off end # Crash-log SRAM
+ device pci 0d.0 on # USB xHCI
+ register "UsbTcPortEn" = "1"
+ register "TcssXhciEn" = "1"
+ register "TcssAuxOri" = "0"
+ end
+ device pci 0d.1 off end # USB xDCI (OTG)
+ device pci 0d.2 on # TBT DMA0
+ chip drivers/intel/usb4/retimer
+ register "dfp[0].power_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPP_A23)"
+ use tcss_usb3_port1 as dfp[0].typec_port
+ device generic 0 on end
+ end
+ end
+ device pci 0d.3 off end # TBT
+ device pci 0e.0 off end # VMD
+ device pci 10.6 off end
+ device pci 10.7 off end
+ device pci 12.0 off end # Thermal Subsystem
+ device pci 12.6 off end # GSPI #2
+ device pci 14.0 on # USB xHCI
+ ### USB 2.0 Devices
+ # Motherboard USB Type C
+ register "usb2_ports[0]" = "USB2_PORT_TYPE_C(OC_SKIP)"
+ # Motherboard USB 3.0
+ register "usb2_ports[1]" = "USB2_PORT_MID(OC_SKIP)"
+ # Daughterboard USB 3.0
+ register "usb2_ports[2]" = "USB2_PORT_MID(OC_SKIP)"
+ # Internal Webcam
+ register "usb2_ports[3]" = "USB2_PORT_MID(OC_SKIP)"
+ # Daughterboard SD Card
+ register "usb2_ports[5]" = "USB2_PORT_MID(OC_SKIP)"
+ # Internal Bluetooth
+ register "usb2_ports[9]" = "USB2_PORT_MID(OC_SKIP)"
+
+ ### USB 3.0 Devices
+ # Motherboard USB Type C
+ register "usb3_ports[0]" = "USB3_PORT_DEFAULT(OC_SKIP)"
+ # Motherboard USB 3.0
+ register "usb3_ports[1]" = "USB3_PORT_DEFAULT(OC_SKIP)"
+ # Daughterboard USB 3.0
+ register "usb3_ports[2]" = "USB3_PORT_DEFAULT(OC_SKIP)"
+
+ ### Thunderbolt 4.0 Devices
+ # Motherboard Thunderbolt 4.0
+ register "tcss_ports[0]" = "TCSS_PORT_DEFAULT(OC_SKIP)"
+ end
+ device pci 14.1 off end # USB xDCI (OTG)
+ device pci 14.2 on end # USB xDCI (OTG)
+ device pci 14.3 on # CNVi
+ chip drivers/wifi/generic
+ register "wake" = "GPE0_PME_B0"
+ device generic 0 on end
+ end
+ end
+ device pci 15.0 on # I2C0
+ chip drivers/i2c/hid
+ register "generic.hid" = ""STAR0001""
+ register "generic.desc" = ""Touchpad""
+ register "generic.irq" = "ACPI_IRQ_LEVEL_LOW(GPP_C8_IRQ)"
+ register "generic.probed" = "1"
+ register "hid_desc_reg_offset" = "0x20"
+ device i2c 2c on end
+ end
+ end
+ device pci 15.1 off end # I2C1
+ device pci 15.2 off end # I2C2
+ device pci 15.3 off end # I2C3
+ device pci 16.0 on end # Management Engine Interface 1
+ device pci 16.1 off end # Management Engine Interface 2
+ device pci 16.2 off end # Management Engine IDE-R
+ device pci 16.3 off end # Management Engine KT Redirection
+ device pci 16.4 off end # Management Engine Interface 3
+ device pci 16.5 off end # Management Engine Interface 4
+ device pci 17.0 on # SATA
+ register "SataSalpSupport" = "1"
+ # Port 1
+ register "SataPortsEnable[1]" = "1"
+ register "SataPortsDevSlp[1]" = "1"
+ end
+ device pci 19.0 off end # I2C4
+ device pci 19.1 off end # I2C5
+ device pci 19.2 on end # UART #2
+ device pci 1c.0 off end # PCI Express Port 1
+ device pci 1c.1 off end # PCI Express Port 2
+ device pci 1c.2 off end # PCI Express Port 3
+ device pci 1c.3 off end # PCI Express Port 4
+ device pci 1c.4 off end # PCI Express Port 5
+ device pci 1c.5 off end # PCI Express Port 6
+ device pci 1c.6 off end # PCI Express Port 7
+ device pci 1c.7 off end # PCI Express Port 8
+ device pci 1d.0 on # PCI Express Port 9 (SSD x4)
+ register "HybridStorageMode" = "0"
+ register "PcieRpEnable[8]" = "1"
+ register "PcieRpLtrEnable[8]" = "1"
+ register "PcieClkSrcUsage[3]" = "0x08"
+ register "PcieClkSrcClkReq[3]" = "3"
+ smbios_slot_desc "SlotTypeM2Socket3" "SlotLengthOther" "M.2/M 2280" "SlotDataBusWidth4X"
+ end
+ device pci 1d.1 off end # PCI Express Port 10
+ device pci 1d.2 off end # PCI Express Port 11
+ device pci 1d.3 off end # PCI Express Port 12
+ device pci 1e.0 off end # UART #0
+ device pci 1e.1 off end # UART #1
+ device pci 1e.2 off end # GSPI #0
+ device pci 1e.3 on end # GSPI #1
+ device pci 1f.0 on # LPC Interface
+ register "gen1_dec" = "0x000c1641"
+ register "gen2_dec" = "0x000c0681"
+ register "gen3_dec" = "0x000c0081"
+
+ chip drivers/pc80/tpm
+ device pnp 0c31.0 on end
+ end
+
+ chip ec/starlabs/merlin
+ # Port pair 4Eh/4Fh
+ device pnp 4e.00 on end # IO Interface
+ device pnp 4e.01 off end # Com 1
+ device pnp 4e.02 off end # Com 2
+ device pnp 4e.04 off end # System Wake-Up
+ device pnp 4e.05 off end # PS/2 Mouse
+ device pnp 4e.06 on # PS/2 Keyboard
+ io 0x60 = 0x0060
+ io 0x62 = 0x0064
+ irq 0x70 = 1
+ end
+ device pnp 4e.0a off end # Consumer IR
+ device pnp 4e.0f off end # Shared Memory/Flash Interface
+ device pnp 4e.10 off end # RTC-like Timer
+ device pnp 4e.11 off end # Power Management Channel 1
+ device pnp 4e.12 off end # Power Management Channel 2
+ device pnp 4e.13 off end # Serial Peripheral Interface
+ device pnp 4e.14 off end # Platform EC Interface
+ device pnp 4e.17 off end # Power Management Channel 3
+ device pnp 4e.18 off end # Power Management Channel 4
+ device pnp 4e.19 off end # Power Management Channel 5
+ end
+ end
+ device pci 1f.1 off end # P2SB
+ device pci 1f.2 hidden end # Power Management Controller
+ device pci 1f.3 on # Intel HDA
+ subsystemid 0x10ec 0x1200
+ register "PchHdaAudioLinkHdaEnable" = "1"
+ end
+ device pci 1f.4 on end # SMBus
+ device pci 1f.5 on end # PCH SPI
+ device pci 1f.6 off end # GbE
+ device pci 1f.7 off end # TH
+ end
+end
diff --git a/src/mainboard/starlabs/labtop/variants/tgl/devtree.c b/src/mainboard/starlabs/labtop/variants/tgl/devtree.c
new file mode 100644
index 0000000000..034877c66e
--- /dev/null
+++ b/src/mainboard/starlabs/labtop/variants/tgl/devtree.c
@@ -0,0 +1,53 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <chip.h>
+#include <cpu/intel/turbo.h>
+#include <device/device.h>
+#include <device/pci_def.h>
+#include <option.h>
+#include <types.h>
+#include <variants.h>
+
+void devtree_update(void)
+{
+ config_t *cfg = config_of_soc();
+
+ struct soc_power_limits_config *soc_conf_2core =
+ &cfg->power_limits_config[POWER_LIMITS_U_2_CORE];
+
+ struct soc_power_limits_config *soc_conf_4core =
+ &cfg->power_limits_config[POWER_LIMITS_U_4_CORE];
+
+ struct device *nic_dev = pcidev_on_root(0x14, 3);
+
+ /* Update PL1 & PL2 based on CMOS settings */
+ switch (get_uint_option("power_profile", 0)) {
+ case 1:
+ soc_conf_2core->tdp_pl1_override = 15;
+ soc_conf_4core->tdp_pl1_override = 15;
+ soc_conf_2core->tdp_pl2_override = 25;
+ soc_conf_4core->tdp_pl2_override = 25;
+ break;
+ case 2:
+ soc_conf_2core->tdp_pl1_override = 28;
+ soc_conf_4core->tdp_pl1_override = 28;
+ soc_conf_2core->tdp_pl2_override = 40;
+ soc_conf_4core->tdp_pl2_override = 40;
+ break;
+ default:
+ disable_turbo();
+ soc_conf_2core->tdp_pl1_override = 15;
+ soc_conf_4core->tdp_pl1_override = 15;
+ soc_conf_2core->tdp_pl2_override = 15;
+ soc_conf_4core->tdp_pl2_override = 15;
+ break;
+ }
+
+ /* Enable/Disable Wireless based on CMOS settings */
+ if (get_uint_option("wireless", 1) == 0)
+ nic_dev->enabled = 0;
+
+ /* Enable/Disable Webcam based on CMOS settings */
+ if (get_uint_option("webcam", 1) == 0)
+ cfg->usb2_ports[3].enable = 0;
+}
diff --git a/src/mainboard/starlabs/labtop/variants/tgl/gpio.c b/src/mainboard/starlabs/labtop/variants/tgl/gpio.c
new file mode 100644
index 0000000000..a541c0724b
--- /dev/null
+++ b/src/mainboard/starlabs/labtop/variants/tgl/gpio.c
@@ -0,0 +1,224 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <variants.h>
+
+/*
+ * All definitions are taken from a comparison of the output of "inteltool -a"
+ * using the stock BIOS and with coreboot.
+ */
+
+/* Early pad configuration in romstage. */
+const struct pad_config early_gpio_table[] = {
+ PAD_CFG_NF(GPP_C20, NONE, DEEP, NF1),
+ PAD_CFG_NF(GPP_C21, NONE, DEEP, NF1),
+};
+
+const struct pad_config *variant_early_gpio_table(size_t *num)
+{
+ *num = ARRAY_SIZE(early_gpio_table);
+ return early_gpio_table;
+}
+
+/* Pad configuration in ramstage.c */
+const struct pad_config gpio_table[] = {
+ PAD_CFG_NF(GPD0, UP_20K, PWROK, NF1),
+ PAD_CFG_NF(GPD1, NATIVE, PWROK, NF1),
+ PAD_CFG_NF(GPD2, NATIVE, PWROK, NF1),
+ PAD_CFG_NF(GPD3, UP_20K, PWROK, NF1),
+ PAD_CFG_NF(GPD4, NONE, PWROK, NF1),
+ PAD_CFG_NF(GPD5, NONE, PWROK, NF1),
+ PAD_CFG_NF(GPD6, NONE, PWROK, NF1),
+ PAD_CFG_GPO(GPD7, 0, PWROK),
+ PAD_CFG_NF(GPD8, NONE, PWROK, NF1),
+ PAD_CFG_NF(GPD9, NONE, PWROK, NF1),
+ PAD_CFG_NF(GPD10, NONE, PWROK, NF1),
+ PAD_CFG_GPO(GPD11, 0, PWROK),
+ PAD_CFG_NF(GPP_A0, UP_20K, DEEP, NF1),
+ PAD_CFG_NF(GPP_A1, UP_20K, DEEP, NF1),
+ PAD_CFG_NF(GPP_A2, UP_20K, DEEP, NF1),
+ PAD_CFG_NF(GPP_A3, UP_20K, DEEP, NF1),
+ PAD_CFG_NF(GPP_A4, UP_20K, DEEP, NF1),
+ PAD_CFG_NF(GPP_A5, DN_20K, DEEP, NF1),
+ PAD_CFG_NF(GPP_A6, NONE, DEEP, NF1),
+ PAD_NC(GPP_A7, NONE),
+ PAD_CFG_NF(GPP_A8, NONE, DEEP, NF2),
+ PAD_CFG_NF(GPP_A9, NONE, DEEP, NF3),
+ PAD_NC(GPP_A10, NONE),
+ PAD_CFG_GPO(GPP_A11, 1, PLTRST),
+ PAD_CFG_NF(GPP_A12, UP_20K, DEEP, NF1),
+ PAD_NC(GPP_A13, NONE),
+ PAD_CFG_GPO(GPP_A14, 0, PLTRST),
+ PAD_NC(GPP_A15, NONE),
+ PAD_CFG_NF(GPP_A16, NONE, DEEP, NF1),
+ PAD_NC(GPP_A17, NONE),
+ PAD_CFG_NF(GPP_A18, NONE, DEEP, NF1),
+ PAD_NC(GPP_A19, NONE),
+ PAD_NC(GPP_A20, NONE),
+ PAD_NC(GPP_A21, NONE),
+ PAD_NC(GPP_A22, NONE),
+ PAD_CFG_GPO(GPP_A23, 0, PLTRST),
+ PAD_CFG_NF(GPP_B0, NONE, DEEP, NF1),
+ PAD_CFG_NF(GPP_B1, NONE, DEEP, NF1),
+ PAD_NC(GPP_B2, NONE),
+ PAD_NC(GPP_B3, NONE),
+ PAD_NC(GPP_B4, NONE),
+ PAD_NC(GPP_B5, NONE),
+ PAD_NC(GPP_B6, NONE),
+ PAD_NC(GPP_B7, NONE),
+ PAD_NC(GPP_B8, NONE),
+ PAD_CFG_NF(GPP_B9, NONE, DEEP, NF1),
+ PAD_CFG_NF(GPP_B10, NONE, DEEP, NF1),
+ PAD_CFG_NF(GPP_B11, NONE, PWROK, NF1),
+ PAD_CFG_NF(GPP_B12, NONE, DEEP, NF1),
+ PAD_CFG_NF(GPP_B13, NONE, DEEP, NF1),
+ PAD_CFG_GPO(GPP_B14, 1, PLTRST),
+ PAD_NC(GPP_B15, NONE),
+ PAD_NC(GPP_B16, NONE),
+ PAD_CFG_GPO(GPP_B17, 0, PWROK),
+ PAD_CFG_GPO(GPP_B18, 0, DEEP),
+ PAD_NC(GPP_B19, NONE),
+ PAD_NC(GPP_B20, NONE),
+ PAD_NC(GPP_B21, NONE),
+ PAD_CFG_GPO(GPP_B22, 0, DEEP),
+ PAD_CFG_GPO(GPP_B23, 0, DEEP),
+ PAD_CFG_NF(GPP_C0, NONE, DEEP, NF1),
+ PAD_CFG_NF(GPP_C1, NONE, DEEP, NF1),
+ PAD_CFG_GPO(GPP_C2, 0, DEEP),
+ PAD_CFG_NF(GPP_C3, NONE, DEEP, NF1),
+ PAD_CFG_NF(GPP_C4, NONE, DEEP, NF1),
+ PAD_CFG_GPO(GPP_C5, 0, DEEP),
+ PAD_CFG_NF(GPP_C6, NONE, PWROK, NF1),
+ PAD_CFG_NF(GPP_C7, NONE, PWROK, NF1),
+ PAD_CFG_NF(GPP_C8, NONE, DEEP, NF1),
+ PAD_NC(GPP_C9, NONE),
+ PAD_CFG_GPO(GPP_C10, 0, PWROK),
+ PAD_CFG_GPO(GPP_C11, 0, PWROK),
+ PAD_CFG_NF(GPP_C12, NONE, DEEP, NF1),
+ PAD_CFG_GPO(GPP_C13, 1, PLTRST),
+ PAD_NC(GPP_C14, NONE),
+ PAD_NC(GPP_C15, NONE),
+ PAD_CFG_NF(GPP_C16, NONE, DEEP, NF1),
+ PAD_CFG_NF(GPP_C17, NONE, DEEP, NF1),
+ PAD_CFG_NF(GPP_C18, NONE, DEEP, NF1),
+ PAD_CFG_NF(GPP_C19, NONE, DEEP, NF1),
+ PAD_NC(GPP_C22, NONE),
+ PAD_NC(GPP_C23, NONE),
+ PAD_NC(GPP_D0, NONE),
+ PAD_NC(GPP_D1, NONE),
+ PAD_CFG_GPI(GPP_D2, NONE, DEEP),
+ PAD_CFG_GPI(GPP_D3, NONE, DEEP),
+ PAD_NC(GPP_D4, NONE),
+ PAD_CFG_NF(GPP_D5, NONE, DEEP, NF1),
+ PAD_CFG_NF(GPP_D6, NONE, DEEP, NF1),
+ PAD_CFG_NF(GPP_D7, NONE, DEEP, NF1),
+ PAD_CFG_NF(GPP_D8, NONE, DEEP, NF1),
+ PAD_NC(GPP_D9, NATIVE),
+ PAD_NC(GPP_D10, NATIVE),
+ PAD_NC(GPP_D11, NATIVE),
+ PAD_NC(GPP_D12, NATIVE),
+ PAD_NC(GPP_D13, NONE),
+ PAD_NC(GPP_D14, NONE),
+ PAD_NC(GPP_D15, NONE),
+ PAD_CFG_GPO(GPP_D16, 1, PLTRST),
+ PAD_CFG_GPI(GPP_D17, NONE, DEEP),
+ PAD_CFG_GPI(GPP_D18, NONE, DEEP),
+ PAD_CFG_TERM_GPO(GPP_D19, 1, UP_20K, DEEP),
+ PAD_NC(GPP_E0, NONE),
+ PAD_NC(GPP_E1, NONE),
+ PAD_NC(GPP_E2, NONE),
+ PAD_CFG_NF(GPP_E3, NONE, DEEP, NF1),
+ PAD_NC(GPP_E4, NONE),
+ PAD_NC(GPP_E5, NONE),
+ PAD_NC(GPP_E6, NONE),
+ PAD_NC(GPP_E7, NONE),
+ PAD_NC(GPP_E8, NONE),
+ PAD_CFG_NF(GPP_E9, NONE, DEEP, NF1),
+ PAD_NC(GPP_E10, NONE),
+ PAD_NC(GPP_E11, NONE),
+ PAD_NC(GPP_E12, NONE),
+ PAD_NC(GPP_E13, NONE),
+ PAD_CFG_NF(GPP_E14, NONE, DEEP, NF1),
+ PAD_CFG_NF(GPP_E15, NONE, DEEP, NF2),
+ PAD_CFG_NF(GPP_E16, NONE, DEEP, NF2),
+ PAD_NC(GPP_E17, NONE),
+ PAD_NC(GPP_E18, NATIVE),
+ PAD_NC(GPP_E19, NATIVE),
+ PAD_NC(GPP_E20, NATIVE),
+ PAD_NC(GPP_E21, NATIVE),
+ PAD_CFG_NF(GPP_E22, DN_20K, DEEP, NF2),
+ PAD_CFG_GPO(GPP_E23, 0, DEEP),
+ PAD_CFG_NF(GPP_F0, NONE, DEEP, NF1),
+ PAD_CFG_NF(GPP_F1, UP_20K, DEEP, NF1),
+ PAD_CFG_NF(GPP_F2, NONE, DEEP, NF1),
+ PAD_CFG_NF(GPP_F3, UP_20K, DEEP, NF1),
+ PAD_CFG_NF(GPP_F4, NONE, DEEP, NF1),
+ PAD_CFG_NF(GPP_F5, NONE, DEEP, NF2),
+ PAD_NC(GPP_F6, NONE),
+ PAD_CFG_GPO(GPP_F7, 1, PLTRST),
+ PAD_NC(GPP_F8, NONE),
+ PAD_CFG_GPO(GPP_F9, 1, PLTRST),
+ PAD_CFG_GPO(GPP_F10, 0, DEEP),
+ PAD_NC(GPP_F11, NONE),
+ PAD_NC(GPP_F12, NONE),
+ PAD_NC(GPP_F13, NONE),
+ PAD_NC(GPP_F14, NONE),
+ PAD_NC(GPP_F15, NONE),
+ PAD_NC(GPP_F16, NONE),
+ PAD_NC(GPP_F17, NONE),
+ PAD_NC(GPP_F18, NONE),
+ PAD_NC(GPP_F19, NONE),
+ PAD_CFG_NF(GPP_F20, NONE, DEEP, NF1),
+ PAD_CFG_NF(GPP_F21, NONE, DEEP, NF1),
+ PAD_NC(GPP_F22, NONE),
+ PAD_NC(GPP_F23, NONE),
+ PAD_CFG_GPO(GPP_H0, 0, DEEP),
+ PAD_CFG_GPO(GPP_H1, 0, DEEP),
+ PAD_CFG_GPO(GPP_H2, 0, DEEP),
+ PAD_NC(GPP_H3, NONE),
+ PAD_CFG_NF(GPP_H4, NONE, DEEP, NF1),
+ PAD_CFG_NF(GPP_H5, NONE, DEEP, NF1),
+ PAD_CFG_NF(GPP_H6, NONE, DEEP, NF1),
+ PAD_CFG_NF(GPP_H7, NONE, DEEP, NF1),
+ PAD_CFG_NF(GPP_H8, NONE, DEEP, NF1),
+ PAD_CFG_NF(GPP_H9, NONE, DEEP, NF1),
+ PAD_NC(GPP_H10, NONE),
+ PAD_NC(GPP_H11, NONE),
+ PAD_NC(GPP_H12, NONE),
+ PAD_NC(GPP_H13, NONE),
+ PAD_CFG_GPO(GPP_H14, 1, PLTRST),
+ PAD_NC(GPP_H15, NONE),
+ PAD_CFG_NF(GPP_H16, NONE, DEEP, NF1),
+ PAD_CFG_NF(GPP_H17, NONE, DEEP, NF1),
+ PAD_CFG_NF(GPP_H18, NONE, DEEP, NF1),
+ PAD_NC(GPP_H19, NONE),
+ PAD_NC(GPP_H20, NONE),
+ PAD_NC(GPP_H21, NONE),
+ PAD_NC(GPP_H22, NONE),
+ PAD_CFG_GPO(GPP_H23, 0, DEEP),
+ PAD_CFG_NF(GPP_R0, NONE, DEEP, NF1),
+ PAD_CFG_NF(GPP_R1, NATIVE, DEEP, NF1),
+ PAD_CFG_NF(GPP_R2, NATIVE, DEEP, NF1),
+ PAD_CFG_NF(GPP_R3, NATIVE, DEEP, NF1),
+ PAD_CFG_NF(GPP_R4, NONE, DEEP, NF1),
+ PAD_CFG_GPO(GPP_R5, 0, PLTRST),
+ PAD_CFG_GPO(GPP_R6, 1, PLTRST),
+ PAD_NC(GPP_R7, NONE),
+ PAD_NC(GPP_S0, NONE),
+ PAD_NC(GPP_S1, NONE),
+ PAD_NC(GPP_S2, NONE),
+ PAD_NC(GPP_S3, NONE),
+ PAD_NC(GPP_S4, NONE),
+ PAD_NC(GPP_S5, NONE),
+ PAD_NC(GPP_S6, NONE),
+ PAD_NC(GPP_S7, NONE),
+ PAD_CFG_NF(GPP_T2, DN_20K, DEEP, NF2),
+ PAD_CFG_NF(GPP_T3, DN_20K, DEEP, NF2),
+ PAD_NC(GPP_U4, NONE),
+ PAD_NC(GPP_U5, NONE),
+};
+
+const struct pad_config *variant_gpio_table(size_t *num)
+{
+ *num = ARRAY_SIZE(gpio_table);
+ return gpio_table;
+}
diff --git a/src/mainboard/starlabs/labtop/variants/tgl/hda_verb.c b/src/mainboard/starlabs/labtop/variants/tgl/hda_verb.c
new file mode 100644
index 0000000000..7903d96259
--- /dev/null
+++ b/src/mainboard/starlabs/labtop/variants/tgl/hda_verb.c
@@ -0,0 +1,211 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <device/azalia_device.h>
+
+const u32 cim_verb_data[] = {
+ /* coreboot specific header */
+ 0x10ec0256, /* Codec Vendor / Device ID: Realtek ALC256 */
+ 0x10ec1200, /* Subsystem ID */
+ 38, /* Number of jacks (NID entries) */
+
+ /* Reset Codec First */
+ AZALIA_RESET(0x1),
+
+ /* HDA Codec Subsystem ID: 0x10EC1200 */
+ AZALIA_SUBVENDOR(0, 0x10ec1200),
+
+ /* Pin Widget Verb-table */
+ AZALIA_PIN_CFG(0, 0x01, 0x00000000),
+ AZALIA_PIN_CFG(0, 0x12, 0x90a61120),
+ AZALIA_PIN_CFG(0, 0x13, 0x40000000),
+ AZALIA_PIN_CFG(0, 0x14, 0x90171110),
+ AZALIA_PIN_CFG(0, 0x18, 0x411111f0),
+ AZALIA_PIN_CFG(0, 0x19, 0x04ab1020),
+ AZALIA_PIN_CFG(0, 0x1a, 0x411111f0),
+ AZALIA_PIN_CFG(0, 0x1b, 0x40700001),
+ AZALIA_PIN_CFG(0, 0x1d, 0x411111f0),
+ AZALIA_PIN_CFG(0, 0x1e, 0x411111f0),
+ AZALIA_PIN_CFG(0, 0x21, 0x042b1010),
+
+ /* Reset to D0 */
+ 0x00170500,
+ 0x00170500,
+ 0x00170500,
+ 0x00170500,
+
+ /* Reset Register */
+ 0x0205001A,
+ 0x02048003,
+ 0x0205001A,
+ 0x0204C003,
+
+ /* ALC256 Default 1 */
+ 0x0205003C,
+ 0x02040354,
+ 0x0205003C,
+ 0x02040314,
+
+ /* ALC256 Default 2 */
+ 0x02050040,
+ 0x02049800,
+ 0x02050034,
+ 0x0204023C,
+
+ /* ALC256 Default 3 */
+ 0x05750003,
+ 0x05740DA3,
+ 0x02050046,
+ 0x02040004,
+
+ /* ALC256 Default 4 */
+ 0x0205001B,
+ 0x02040A4B,
+ 0x02050008,
+ 0x02046A6C,
+
+ /* Jack Detection */
+ 0x02050009,
+ 0x0204E003,
+ 0x0205000A,
+ 0x02047770,
+
+ /* Combo Jack TRS setting */
+ 0x02050038,
+ 0x02047901,
+
+ /* Disable Microphone Security */
+ 0x0205000D,
+ 0x0204A020,
+
+ /* Enable ADC clock */
+ 0x02050005,
+ 0x02040700,
+
+ /* Speaker Enable */
+ 0x0205000C,
+ 0x020401EF,
+
+ /*
+ * Equalizer:
+ *
+ * AGC
+ * Threshold: - 6.00 dB
+ * Front Boost: + 6.00 dB
+ * Post Boost: + 6.00 dB
+ *
+ * Low Pass Filter
+ * Boost Gain: Enabled
+ * BW: 200Hz
+ * Gain: + 4.00 dB
+ *
+ * Band Pass Filter 1
+ * Fc: 240Hz
+ * BW: 400Hz
+ * Gain: - 4.00 dB
+ *
+ * Band Pass Filter 2
+ * Fc: 16000Hz
+ * BW: 1000Hz
+ * Gain: + 12.00 dB
+ *
+ * High Pass Filter
+ * Boost Gain: Enabled
+ * BW: 200Hz
+ * Gain: - 4.00 dB
+ *
+ * Class D Amp
+ * Power: 2.5W
+ * Resistance: 4ohms
+ *
+ * EQ Output
+ * Left: + 0.00 dB
+ * Right: + 0.00 dB
+ *
+ * VARQ
+ * Q: 0.707
+ */
+
+ 0x05350000,
+ 0x053404DA,
+ 0x0535001d,
+ 0x05340800,
+
+ 0x0535001e,
+ 0x05340800,
+ 0x05350003,
+ 0x05341F7A,
+
+ 0x05350004,
+ 0x0534FA18,
+ 0x0535000F,
+ 0x0534C295,
+
+ 0x05350010,
+ 0x05341D73,
+ 0x05350011,
+ 0x0534FA18,
+
+ 0x05350012,
+ 0x05341E08,
+ 0x05350013,
+ 0x05341C10,
+
+ 0x05350014,
+ 0x05342FB2,
+ 0x0535001B,
+ 0x05341F2C,
+
+ 0x0535001C,
+ 0x0534095C,
+ 0x05450000,
+ 0x05440000,
+
+ 0x0545001d,
+ 0x05440800,
+ 0x0545001e,
+ 0x05440800,
+
+ 0x05450003,
+ 0x05441F7A,
+ 0x05450004,
+ 0x0544FA18,
+
+ 0x0545000F,
+ 0x0544C295,
+ 0x05450010,
+ 0x05441D73,
+
+ 0x05450011,
+ 0x0544FA18,
+ 0x05450012,
+ 0x05441E08,
+
+ 0x05450013,
+ 0x05441C10,
+ 0x05450014,
+ 0x05442FB2,
+
+ 0x0545001B,
+ 0x05441F2C,
+ 0x0545001C,
+ 0x0544095C,
+
+ 0x05350000,
+ 0x0534C4DA,
+ 0x02050038,
+ 0x02044901,
+
+ 0x02050013,
+ 0x0204422F,
+ 0x02050016,
+ 0x02044E50,
+
+ 0x02050012,
+ 0x0204EBC4,
+ 0x02050020,
+ 0x020451FF,
+};
+
+const u32 pc_beep_verbs[] = {};
+
+AZALIA_ARRAY_SIZES;
diff --git a/src/mainboard/starlabs/labtop/variants/tgl/romstage.c b/src/mainboard/starlabs/labtop/variants/tgl/romstage.c
new file mode 100644
index 0000000000..dae2142a91
--- /dev/null
+++ b/src/mainboard/starlabs/labtop/variants/tgl/romstage.c
@@ -0,0 +1,36 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#include <option.h>
+#include <soc/meminit.h>
+#include <soc/romstage.h>
+#include <types.h>
+
+void mainboard_memory_init_params(FSPM_UPD *mupd)
+{
+ const struct mb_cfg mem_config = {
+ .type = MEM_TYPE_DDR4,
+ };
+
+ const bool half_populated = false;
+
+ const struct mem_spd ddr4_spd_info = {
+ .topo = MEM_TOPO_DIMM_MODULE,
+ .smbus = {
+ [0] = {
+ .addr_dimm[0] = 0x50,
+ },
+ [1] = {
+ .addr_dimm[0] = 0x52,
+ },
+ },
+ };
+
+ memcfg_init(&mupd->FspmConfig, &mem_config, &ddr4_spd_info, half_populated);
+
+ const uint8_t vtd = get_uint_option("vtd", 1);
+ mupd->FspmConfig.VtdDisable = !vtd;
+
+ const uint8_t ht = get_uint_option("hyper_threading",
+ mupd->FspmConfig.HyperThreading);
+ mupd->FspmConfig.HyperThreading = ht;
+};