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mb/system76/ptl: Add Lemur Pro 14 (lemp14)
There are 2 variants as they use different EC firmware based on the keyboard. - lemp14: 14" model with 83 key keyboard - lemp14-b: 16" model with 102 key keyboard Change-Id: Id8b0b3bf0591c49f5b2b284ea1ed4fe17a4305b3 Co-authored-by: Tim Crawford <tcrawford@system76.com> Signed-off-by: Jeremy Soller <jeremy@system76.com> Signed-off-by: Tim Crawford <tcrawford@system76.com>
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27 files changed

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‎src/mainboard/system76/ptl/Kconfig‎

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## SPDX-License-Identifier: GPL-2.0-only
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config BOARD_SYSTEM76_PTL_COMMON
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def_bool n
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select BOARD_ROMSIZE_KB_32768
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select DRIVERS_GENERIC_BAYHUB_LV2
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select DRIVERS_GENERIC_CBFS_SERIAL
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select DRIVERS_GENERIC_CBFS_UUID
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select DRIVERS_GFX_GENERIC
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select DRIVERS_I2C_HID
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select DRIVERS_INTEL_PMC
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select EC_SYSTEM76_EC
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select EC_SYSTEM76_EC_LOCKDOWN
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select HAVE_ACPI_RESUME
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select HAVE_ACPI_TABLES
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select HAVE_CMOS_DEFAULT
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select HAVE_OPTION_TABLE
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select INTEL_GMA_HAVE_VBT
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select INTEL_LPSS_UART_FOR_CONSOLE
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select MAINBOARD_HAS_TPM2
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select MEMORY_MAPPED_TPM
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select NO_UART_ON_SUPERIO
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select PCIEXP_SUPPORT_RESIZABLE_BARS
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select SOC_INTEL_COMMON_BLOCK_HDA_VERB
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select SOC_INTEL_PANTHERLAKE_U_H
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select SPD_READ_BY_WORD
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select SYSTEM_TYPE_LAPTOP
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config BOARD_SYSTEM76_LEMP14
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select BOARD_SYSTEM76_PTL_COMMON
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select DRIVERS_I2C_TAS5825M
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select DRIVERS_INTEL_USB4_RETIMER
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select HAVE_SPD_IN_CBFS
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select SOC_INTEL_ENABLE_USB4_PCIE_RESOURCES
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config BOARD_SYSTEM76_LEMP14_B
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select BOARD_SYSTEM76_PTL_COMMON
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select DRIVERS_I2C_TAS5825M
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select DRIVERS_INTEL_USB4_RETIMER
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select HAVE_SPD_IN_CBFS
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select SOC_INTEL_ENABLE_USB4_PCIE_RESOURCES
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if BOARD_SYSTEM76_PTL_COMMON
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config MAINBOARD_DIR
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default "system76/ptl"
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config VARIANT_DIR
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default "lemp14" if BOARD_SYSTEM76_LEMP14 || BOARD_SYSTEM76_LEMP14_B
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config OVERRIDE_DEVICETREE
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default "variants/\$(CONFIG_VARIANT_DIR)/overridetree.cb"
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config MAINBOARD_PART_NUMBER
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default "lemp14" if BOARD_SYSTEM76_LEMP14
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default "lemp14-b" if BOARD_SYSTEM76_LEMP14_B
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config MAINBOARD_SMBIOS_PRODUCT_NAME
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default "Lemur Pro" if BOARD_SYSTEM76_LEMP14 || BOARD_SYSTEM76_LEMP14_B
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config MAINBOARD_VERSION
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default "lemp14" if BOARD_SYSTEM76_LEMP14
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default "lemp14-b" if BOARD_SYSTEM76_LEMP14_B
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config CMOS_DEFAULT_FILE
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default "src/mainboard/\$(MAINBOARDDIR)/cmos.default"
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config CONSOLE_POST
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default y
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config D3COLD_SUPPORT
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default n
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config DIMM_SPD_SIZE
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default 512
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config FMDFILE
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default "src/mainboard/\$(CONFIG_MAINBOARD_DIR)/variants/\$(CONFIG_VARIANT_DIR)/board.fmd"
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config ONBOARD_VGA_IS_PRIMARY
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default y
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config PCIEXP_DEFAULT_MAX_RESIZABLE_BAR_BITS
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default 36
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config POST_DEVICE
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default n
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config TPM_MEASURED_BOOT
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default y
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config UART_FOR_CONSOLE
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default 0
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# PM Timer Disabled, saves power
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config USE_PM_ACPI_TIMER
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default n
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endif

‎src/mainboard/system76/ptl/Kconfig.name‎

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## SPDX-License-Identifier: GPL-2.0-only
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config BOARD_SYSTEM76_LEMP14
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bool "lemp14"
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config BOARD_SYSTEM76_LEMP14_B
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bool "lemp14-b"

‎src/mainboard/system76/ptl/Makefile.mk‎

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## SPDX-License-Identifier: GPL-2.0-only
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CPPFLAGS_common += -I$(src)/mainboard/$(MAINBOARDDIR)/include
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bootblock-y += bootblock.c
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bootblock-y += variants/$(VARIANT_DIR)/gpio_early.c
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romstage-y += variants/$(VARIANT_DIR)/romstage.c
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ramstage-y += ramstage.c
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ramstage-y += variants/$(VARIANT_DIR)/hda_verb.c
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ramstage-y += variants/$(VARIANT_DIR)/gpio.c
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ramstage-$(CONFIG_DRIVERS_I2C_TAS5825M) += variants/$(VARIANT_DIR)/tas5825m.c
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SPD_SOURCES = Foresee-16GB-FX5P2004G-60 Foresee-32GB-FX5P4008G-60 Micron-16GB-MT62F1G32D2DS-023 Micron-32GB-MT62F2G32D4DS-023

‎src/mainboard/system76/ptl/acpi/backlight.asl‎

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/* SPDX-License-Identifier: GPL-2.0-only */
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#include <drivers/intel/gma/acpi/gma.asl>
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Scope (GFX0)
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{
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Name (BRIG, Package (22) {
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100, /* default AC */
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100, /* default Battery */
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5,
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10,
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15,
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20,
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25,
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30,
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35,
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40,
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45,
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50,
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55,
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60,
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65,
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70,
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75,
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80,
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85,
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90,
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95,
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100
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})
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}

‎src/mainboard/system76/ptl/acpi/mainboard.asl‎

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/* SPDX-License-Identifier: GPL-2.0-only */
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#define EC_GPE_SCI 0x6E
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#define EC_GPE_SWI 0x6B
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#include <ec/system76/ec/acpi/ec.asl>
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Scope (\_SB) {
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#include "sleep.asl"
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Scope (PCI0) {
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#include "backlight.asl"
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}
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}

‎src/mainboard/system76/ptl/acpi/sleep.asl‎

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/* SPDX-License-Identifier: GPL-2.0-only */
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External(\TBTS, MethodObj)
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Method(MPTS, 1, Serialized) {
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If (CondRefOf(\TBTS)) {
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\TBTS()
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}
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}

‎src/mainboard/system76/ptl/board_info.txt‎

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Vendor name: System76
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Category: laptop
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ROM package: WSON-8
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ROM protocol: SPI
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ROM socketed: n
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Flashrom support: y

‎src/mainboard/system76/ptl/bootblock.c‎

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/* SPDX-License-Identifier: GPL-2.0-only */
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#include <bootblock_common.h>
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#include <mainboard/gpio.h>
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void bootblock_mainboard_early_init(void)
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{
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mainboard_configure_early_gpios();
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}

‎src/mainboard/system76/ptl/cmos.default‎

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## SPDX-License-Identifier: GPL-2.0-only
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boot_option=Fallback
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debug_level=Debug
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me_state=Disable

‎src/mainboard/system76/ptl/cmos.layout‎

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# SPDX-License-Identifier: GPL-2.0-only
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entries
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0 384 r 0 reserved_memory
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# RTC_BOOT_BYTE (coreboot hardcoded)
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384 1 e 4 boot_option
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388 4 h 0 reboot_counter
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# RTC_CLK_ALTCENTURY
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400 8 r 0 century
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412 4 e 6 debug_level
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416 1 e 2 me_state
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417 3 h 0 me_state_counter
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# CMOS_VSTART_ramtop
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800 80 r 0 ramtop
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984 16 h 0 check_sum
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enumerations
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2 0 Enable
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2 1 Disable
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4 0 Fallback
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4 1 Normal
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6 0 Emergency
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6 1 Alert
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6 2 Critical
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6 3 Error
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6 4 Warning
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6 5 Notice
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6 6 Info
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6 7 Debug
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6 8 Spew
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checksums
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checksum 408 799 984

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