Matt DeVillier has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/46984 )
Change subject: mb/purism/librem_cml: Add baseboard and Librem Mini v2 board ......................................................................
mb/purism/librem_cml: Add baseboard and Librem Mini v2 board
Add new Cometlake-U baseboard, and Librem Mini v2 variant.
The Mini v2 is the same board as the v1, except for the SoC change from Whiskeylake-U to Cometlake-U. Documentation has been updated accordingly.
Change-Id: I856bb914941211cfbec4fed871ba2a5a038e23c3 Signed-off-by: Matt DeVillier matt.devillier@puri.sm --- A Documentation/mainboard/purism/librem_mini_v2.md A src/mainboard/purism/librem_cml/Kconfig A src/mainboard/purism/librem_cml/Kconfig.name A src/mainboard/purism/librem_cml/Makefile.inc A src/mainboard/purism/librem_cml/acpi/mainboard.asl A src/mainboard/purism/librem_cml/board_info.txt A src/mainboard/purism/librem_cml/dsdt.asl A src/mainboard/purism/librem_cml/ramstage.c A src/mainboard/purism/librem_cml/romstage.c A src/mainboard/purism/librem_cml/variants/librem_mini/board_info.txt A src/mainboard/purism/librem_cml/variants/librem_mini/data.vbt A src/mainboard/purism/librem_cml/variants/librem_mini/devicetree.cb A src/mainboard/purism/librem_cml/variants/librem_mini/gpio.c A src/mainboard/purism/librem_cml/variants/librem_mini/hda_verb.c A src/mainboard/purism/librem_cml/variants/librem_mini/include/variant/gpio.h A src/mainboard/purism/librem_cml/variants/librem_mini/include/variant/variant.h A src/mainboard/purism/librem_cml/variants/librem_mini/variant.c 17 files changed, 1,352 insertions(+), 0 deletions(-)
git pull ssh://review.coreboot.org:29418/coreboot refs/changes/84/46984/1
diff --git a/Documentation/mainboard/purism/librem_mini_v2.md b/Documentation/mainboard/purism/librem_mini_v2.md new file mode 100644 index 0000000..81ae9a5 --- /dev/null +++ b/Documentation/mainboard/purism/librem_mini_v2.md @@ -0,0 +1,123 @@ +# Purism Librem Mini v2 + +This page describes how to run coreboot on the [Purism Librem Mini v2]. + +```eval_rst ++------------------+--------------------------------------------------+ +| CPU | Intel Core i7-10510U | ++------------------+--------------------------------------------------+ +| PCH | Comet Point LP Premium (Cometlake-U) | ++------------------+--------------------------------------------------+ +| Super I/O, EC | ITE IT8528E | ++------------------+--------------------------------------------------+ +| Coprocessor | Intel Management Engine (CSME 14.x) | ++------------------+--------------------------------------------------+ +``` + + + + +## Required proprietary blobs + +To build a minimal working coreboot image some blobs are required (assuming +only the BIOS region is being modified). + +```eval_rst ++-----------------+---------------------------------+---------------------+ +| Binary file | Apply | Required / Optional | ++=================+=================================+=====================+ +| FSP-M, FSP-S | Intel Firmware Support Package | Required | ++-----------------+---------------------------------+---------------------+ +| microcode | CPU microcode | Required | ++-----------------+---------------------------------+---------------------+ +| vgabios | VGA Option ROM | Optional | ++-----------------+---------------------------------+---------------------+ +``` + +FSP-M and FSP-S are obtained after splitting the Comet Lake FSP binary (done +automatically by the coreboot build system and included into the image) from +the `3rdparty/fsp` submodule. + +Microcode updates are automatically included into the coreboot image by the build +system from the `3rdparty/intel-microcode` submodule. Official Purism release +images may include newer microcode, which is instead pulled from Purism's +[purism-blobs] repository. + +VGA Option ROM is not required to boot, but if one needs graphics in pre-OS +stage, it should be included (if not using FSP/GOP display init). It can +be extracted via cbfstool from the existing board firmware or pulled from +the [purism-blobs] repository. + +## Intel Management Engine + +The Librem Mini v2 uses version 14.x of the Intel Management Engine (ME) / +Converged Security Engine (CSE). The ME/CSE is disabled using the High +Assurance Platform (HAP) bit, which puts the ME into a disabled state +after platform bring-up (BUP) and disables all PCI/HECI interfaces. +This can be verified via the coreboot cbmem utility: +`sudo ./cbmem -1 | grep 'ME:'` +provided coreboot has been modified to output the ME status even when +the PCI device is not visible/active (as it is in Purism's release builds). + +## Flashing coreboot + +### Internal programming + +The main SPI flash can be accessed using [flashrom]. The first build +supporting the chipset is flashrom v1.2-107-gb1f858f. Firmware an be +easily flashed with internal programmer (either BIOS region or full image). + +### External programming + +The system has an internal flash chip which is a 8 MiB soldered SOIC-8 chip, +and has a diode attached to the VCC line for in-system programming. +This chip is located on the bottom side of the board under the CPU heatsink, +in line with the front USB 2.0 ports. + +One has to remove all screws (in order): + + * 2 top cover screws + * 4 screws securing the mainboard to the chassis + * 4 screws securing the heatsink/fan assembly to the mainboard (under the SODIMMs) + +The m.2 SSD will need to be removed if the Wi-Fi antenna are connected to +an internal Wi-Fi/BT module. Use a SOIC-8 chip clip to program the chip. +Specifically, it's a Winbond W25Q128JV (3.3V) - [datasheet][W25Q128JV]. + +The EC firmware is stored on a separate SOIC-8 chip (a Winbond W25Q80DV), +but is not protected by a diode and therefore cannot be read/written to without +desoldering it from the mainboard. + +## Known issues + + * SeaBIOS can be finicky with detecting USB devices + * Mode switching with VGA option ROM display init can be slow and sometimes hang + * Some SATA devices on the 2.5" interface can have issues operating at 6Gbps, + despite the HSIO PHY settings being set optimally. These devices may show + errors in dmesg and drop down to 3Gbps, but should not fail to boot. + The same issue is present on the AMI vendor firmware. + +## Working + + * External displays via HDMI/DislpayPort with VGA option ROM or FSP/GOP init + (no libgfxinit support yet) + * SeaBIOS (1.14), Tianocore (CorebootPayloadpkg), Heads (Purism downstream) payloads + * Ethernet, m.2 2230 Wi-Fi + * System firmware updates via flashrom + * PCIe NVMe + * m.2 and SATA III + * Audio via front 3.5mm jack, HDMI, and DisplayPort + * SMBus (reading SPD from DIMMs) + * Initialization with CML FSP 2.0 + * S3 Suspend/Resume + * Booting PureOS 10.x, Debian 11.x, Qubes 4.1.0-alpha1, Linux Mint 20, Windows 10 2004 + +## Not working / untested + + * ITE IT8528E Super IO functions + + +[Purism Librem Mini v2]: https://puri.sm/products/librem-mini/ +[purism-blobs]: https://source.puri.sm/coreboot/purism-blobs +[W25Q128JV]: https://www.winbond.com/resource-files/w25q128jv%20revf%2003272018%20plus.pd... +[flashrom]: https://flashrom.org/Flashrom diff --git a/src/mainboard/purism/librem_cml/Kconfig b/src/mainboard/purism/librem_cml/Kconfig new file mode 100644 index 0000000..0d70300 --- /dev/null +++ b/src/mainboard/purism/librem_cml/Kconfig @@ -0,0 +1,69 @@ +config BOARD_PURISM_BASEBOARD_LIBREM_CML + def_bool n + select BOARD_ROMSIZE_KB_16384 + select DRIVERS_GENERIC_CBFS_SERIAL + select HAVE_ACPI_RESUME + select HAVE_ACPI_TABLES + select INTEL_GMA_HAVE_VBT + select INTEL_LPSS_UART_FOR_CONSOLE + select NO_UART_ON_SUPERIO + select SOC_INTEL_COMETLAKE_1 + select SOC_INTEL_COMMON_BLOCK_HDA + select SOC_INTEL_COMMON_BLOCK_HDA_VERB + select SPD_READ_BY_WORD + select USE_LEGACY_8254_TIMER + +if BOARD_PURISM_BASEBOARD_LIBREM_CML + +config MAINBOARD_DIR + string + default "purism/librem_cml" + +config MAINBOARD_FAMILY + string + default "Librem Mini" if BOARD_PURISM_LIBREM_MINI_V2 + +config MAINBOARD_PART_NUMBER + string + default "Librem Mini v2" if BOARD_PURISM_LIBREM_MINI_V2 + +config VARIANT_DIR + string + default "librem_mini" if BOARD_PURISM_LIBREM_MINI_V2 + +config DEVICETREE + string + default "variants/$(CONFIG_VARIANT_DIR)/devicetree.cb" + +config CBFS_SIZE + hex + default 0xA00000 + +config MAX_CPUS + int + default 8 + +config DIMM_MAX + int + default 2 + +config DIMM_SPD_SIZE + int + default 512 + +config VGA_BIOS_ID + string + default "8086,9b41" + +config PXE_ROM_ID + string + default "10ec,8168" + +config NO_POST + bool + default y + +config CONSOLE_SERIAL + bool + default n +endif diff --git a/src/mainboard/purism/librem_cml/Kconfig.name b/src/mainboard/purism/librem_cml/Kconfig.name new file mode 100644 index 0000000..726aee9 --- /dev/null +++ b/src/mainboard/purism/librem_cml/Kconfig.name @@ -0,0 +1,3 @@ +config BOARD_PURISM_LIBREM_MINI_V2 + bool "Librem Mini v2" + select BOARD_PURISM_BASEBOARD_LIBREM_CML diff --git a/src/mainboard/purism/librem_cml/Makefile.inc b/src/mainboard/purism/librem_cml/Makefile.inc new file mode 100644 index 0000000..8e3b5a6 --- /dev/null +++ b/src/mainboard/purism/librem_cml/Makefile.inc @@ -0,0 +1,9 @@ +## SPDX-License-Identifier: GPL-2.0-only + +romstage-y += variants/$(VARIANT_DIR)/variant.c + +ramstage-y += variants/$(VARIANT_DIR)/gpio.c +ramstage-y += variants/$(VARIANT_DIR)/hda_verb.c +ramstage-y += ramstage.c + +CPPFLAGS_common += -I$(src)/mainboard/$(MAINBOARDDIR)/variants/$(VARIANT_DIR)/include diff --git a/src/mainboard/purism/librem_cml/acpi/mainboard.asl b/src/mainboard/purism/librem_cml/acpi/mainboard.asl new file mode 100644 index 0000000..999030d --- /dev/null +++ b/src/mainboard/purism/librem_cml/acpi/mainboard.asl @@ -0,0 +1,16 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +Scope (_SB.PCI0.LPCB) { + + Device (AC) + { + Name (_HID, "ACPI0003") + Name (_PCL, Package () { LPCB }) + Name (ACFG, One) + + Method (_PSR, 0, NotSerialized) + { + Return (ACFG) + } + } +} diff --git a/src/mainboard/purism/librem_cml/board_info.txt b/src/mainboard/purism/librem_cml/board_info.txt new file mode 100644 index 0000000..8283cee --- /dev/null +++ b/src/mainboard/purism/librem_cml/board_info.txt @@ -0,0 +1,8 @@ +Vendor name: Purism +Board name: Librem CometLake baseboard +Category: misc +Release year: 2020 +ROM package: SOIC-8 +ROM protocol: SPI +ROM socketed: n +Flashrom support: y diff --git a/src/mainboard/purism/librem_cml/dsdt.asl b/src/mainboard/purism/librem_cml/dsdt.asl new file mode 100644 index 0000000..6545a6e --- /dev/null +++ b/src/mainboard/purism/librem_cml/dsdt.asl @@ -0,0 +1,26 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include <acpi/acpi.h> +DefinitionBlock( + "dsdt.aml", + "DSDT", + 0x02, // DSDT revision: ACPI v2.0 and up + OEM_ID, + ACPI_TABLE_CREATOR, + 0x20110725 // OEM revision +) +{ + #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> + + #include "acpi/mainboard.asl" +} diff --git a/src/mainboard/purism/librem_cml/ramstage.c b/src/mainboard/purism/librem_cml/ramstage.c new file mode 100644 index 0000000..56ed1b7 --- /dev/null +++ b/src/mainboard/purism/librem_cml/ramstage.c @@ -0,0 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include <soc/ramstage.h> +#include <variant/gpio.h> + +void mainboard_silicon_init_params(FSP_S_CONFIG *params) +{ + /* Configure pads prior to SiliconInit() in case there's any + * dependencies during hardware initialization. */ + size_t num_gpios; + const struct pad_config *gpio_table = variant_gpio_table(&num_gpios); + cnl_configure_pads(gpio_table, num_gpios); +} diff --git a/src/mainboard/purism/librem_cml/romstage.c b/src/mainboard/purism/librem_cml/romstage.c new file mode 100644 index 0000000..af8b473 --- /dev/null +++ b/src/mainboard/purism/librem_cml/romstage.c @@ -0,0 +1,58 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include <soc/cnl_memcfg_init.h> +#include <soc/romstage.h> +#include <variant/variant.h> + +static const struct cnl_mb_cfg memcfg = { + /* Parameters required to access SPD for CH0D0/CH0D1/CH1D0/CH1D1. */ + .spd[0] = { + .read_type = READ_SMBUS, + .spd_spec = {.spd_smbus_address = 0xa0}, + }, + .spd[1] = {.read_type = NOT_EXISTING}, + .spd[2] = { + .read_type = READ_SMBUS, + .spd_spec = {.spd_smbus_address = 0xa4}, + }, + .spd[3] = {.read_type = NOT_EXISTING}, + + /* + * Rcomp resistor values. These values represent the resistance in + * ohms of the three rcomp resistors attached to the DDR_COMP_0, + * DDR_COMP_1, and DDR_COMP_2 pins on the DRAM. + */ + .rcomp_resistor = { 121, 81, 100 }, + + /* + * Rcomp target values. These will typically be the following + * values for Cannon Lake : { 80, 40, 40, 40, 30 } + */ + .rcomp_targets = { 100, 40, 20, 20, 26 }, + + /* + * Indicates whether memory is interleaved. + * Set to 1 for an interleaved design, + * set to 0 for non-interleaved design. + */ + .dq_pins_interleaved = 1, + + /* + * VREF_CA configuration. + * Set to 0 VREF_CA goes to both CH_A and CH_B, + * set to 1 VREF_CA goes to CH_A and VREF_DQ_A goes to CH_B, + * set to 2 VREF_CA goes to CH_A and VREF_DQ_B goes to CH_B. + */ + .vref_ca_config = 2, + + /* Early Command Training */ + .ect = 0, +}; + +void mainboard_memory_init_params(FSPM_UPD *memupd) +{ + FSP_M_CONFIG *mem_cfg = &memupd->FspmConfig; + cannonlake_memcfg_init(mem_cfg, &memcfg); + + variant_memory_init_params(mem_cfg); +} diff --git a/src/mainboard/purism/librem_cml/variants/librem_mini/board_info.txt b/src/mainboard/purism/librem_cml/variants/librem_mini/board_info.txt new file mode 100644 index 0000000..de22500 --- /dev/null +++ b/src/mainboard/purism/librem_cml/variants/librem_mini/board_info.txt @@ -0,0 +1,8 @@ +Vendor name: Purism +Board name: Librem Mini v2 +Category: desktop +Release year: 2020 +ROM package: SOIC-8 +ROM protocol: SPI +ROM socketed: n +Flashrom support: y diff --git a/src/mainboard/purism/librem_cml/variants/librem_mini/data.vbt b/src/mainboard/purism/librem_cml/variants/librem_mini/data.vbt new file mode 100644 index 0000000..b538209 --- /dev/null +++ b/src/mainboard/purism/librem_cml/variants/librem_mini/data.vbt Binary files differ diff --git a/src/mainboard/purism/librem_cml/variants/librem_mini/devicetree.cb b/src/mainboard/purism/librem_cml/variants/librem_mini/devicetree.cb new file mode 100644 index 0000000..5f49508 --- /dev/null +++ b/src/mainboard/purism/librem_cml/variants/librem_mini/devicetree.cb @@ -0,0 +1,170 @@ +chip soc/intel/cannonlake + # Lock Down + register "common_soc_config" = "{ + .chipset_lockdown = CHIPSET_LOCKDOWN_COREBOOT, + }" + +# ACPI (soc/intel/cannonlake/acpi.c) + # PM Timer Disabled + register "PmTimerDisabled" = "1" + +# CPU (soc/intel/cannonlake/cpu.c) + # Power limit + register "power_limits_config" = "{ + .tdp_pl1_override = 25, + .tdp_pl2_override = 51, + }" + + # Enable Enhanced Intel SpeedStep + register "eist_enable" = "1" + +# FSP Memory (soc/intel/cannonlake/romstage/fsp_params.c) + register "SaGv" = "SaGv_Enabled" + register "enable_c6dram" = "1" + +# FSP Silicon (soc/intel/cannonlake/fsp_params.c) + + # All SRCCLKREQ pins mapped directly + register "PcieClkSrcClkReq[0]" = "0" + register "PcieClkSrcClkReq[1]" = "1" + register "PcieClkSrcClkReq[2]" = "2" + register "PcieClkSrcClkReq[3]" = "3" + register "PcieClkSrcClkReq[4]" = "4" + register "PcieClkSrcClkReq[5]" = "5" + + # Set all SRCCLKREQ pins as free-use + register "PcieClkSrcUsage[0]" = "0x80" + register "PcieClkSrcUsage[1]" = "0x80" + register "PcieClkSrcUsage[2]" = "0x80" + register "PcieClkSrcUsage[3]" = "0x80" + register "PcieClkSrcUsage[4]" = "0x80" + register "PcieClkSrcUsage[5]" = "0x80" + + # Misc + register "satapwroptimize" = "1" + + # Power + register "PchPmSlpS3MinAssert" = "3" # 50ms + register "PchPmSlpS4MinAssert" = "1" # 1s + register "PchPmSlpSusMinAssert" = "2" # 500ms + register "PchPmSlpAMinAssert" = "4" # 2s + + # Thermal + register "tcc_offset" = "10" + +# PM Util (soc/intel/cannonlake/pmutil.c) + # 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 "gpe0_dw0" = "PMC_GPP_C" + register "gpe0_dw1" = "PMC_GPP_D" + register "gpe0_dw2" = "PMC_GPP_E" + +# 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 08.0 on end # Gaussian Mixture Model + device pci 12.0 on end # Thermal Subsystem + device pci 13.0 off end # Integrated Sensor Hub + device pci 14.0 on # USB xHCI + # USB2 + register "usb2_ports[0]" = "USB2_PORT_MID(OC_SKIP)" # Type-A port rear lower + register "usb2_ports[1]" = "USB2_PORT_MID(OC_SKIP)" # Type-A port rear upper + register "usb2_ports[2]" = "USB2_PORT_MID(OC_SKIP)" # Type-A port front right lower + register "usb2_ports[3]" = "USB2_PORT_MID(OC_SKIP)" # Type-A port front right upper + register "usb2_ports[4]" = "USB2_PORT_MID(OC_SKIP)" # Type-A port front left lower + register "usb2_ports[5]" = "USB2_PORT_MID(OC_SKIP)" # Type-A port front left upper + register "usb2_ports[6]" = "USB2_PORT_MID(OC_SKIP)" # Bluetooth + register "usb2_ports[8]" = "USB2_PORT_TYPE_C(OC_SKIP)" # Type-C port front + register "usb2_ports[9]" = "USB2_PORT_MID(OC_SKIP)" # Type-A ports front center (2) + # USB3 + register "usb3_ports[0]" = "USB3_PORT_DEFAULT(OC_SKIP)" # Type-A port rear lower + register "usb3_ports[1]" = "USB3_PORT_DEFAULT(OC_SKIP)" # Type-A port rear upper + register "usb3_ports[2]" = "USB3_PORT_DEFAULT(OC_SKIP)" # Type-A port front lower + register "usb3_ports[3]" = "USB3_PORT_DEFAULT(OC_SKIP)" # Type-A port front upper + register "usb3_ports[5]" = "USB3_PORT_DEFAULT(OC_SKIP)" # Type-C port front + end + device pci 14.1 off end # USB xDCI (OTG) + device pci 14.2 on end # RAM memory + device pci 14.3 off end # CNVi wifi + device pci 14.5 off end # SDCard + device pci 15.0 off end # I2C #0 + device pci 15.1 off end # I2C #1 + device pci 15.2 off end # I2C #2 + device pci 15.3 off end # I2C #3 + device pci 16.0 off 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 "SataMode" = "Sata_AHCI" + register "SataPortsEnable[0]" = "1" + register "SataPortsEnable[2]" = "1" + end + device pci 19.0 off end # I2C #4 + device pci 19.1 off end # I2C #5 + device pci 19.2 off end # UART #2 + device pci 1a.0 off end # eMMC + 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 on # PCI Express Port 8 + device pci 00.0 on end # x1 (WLAN) + register "PcieRpSlotImplemented[7]" = "1" + register "PcieRpEnable[7]" = "1" + register "PcieRpLtrEnable[7]" = "1" + smbios_slot_desc "SlotTypeM2Socket1_SD" "SlotLengthOther" "M.2/E 2230" "SlotDataBusWidth1X" + chip drivers/wifi/generic + device pci 00.0 on end + end + end + device pci 1d.0 off end # PCI Express Port 9 + device pci 1d.1 on # PCI Express Port 10 + device pci 00.0 on end # x1 (LAN #2) + register "PcieRpSlotImplemented[9]" = "1" + register "PcieRpEnable[9]" = "1" + register "PcieRpLtrEnable[9]" = "0" + end + device pci 1d.2 off end # PCI Express Port 11 + device pci 1d.3 off end # PCI Express Port 12 + device pci 1d.4 on # PCI Express Port 13 + device pci 00.0 on end # x4 M.2/M 2280 + register "PcieRpSlotImplemented[12]" = "1" + register "PcieRpEnable[12]" = "1" + register "PcieRpLtrEnable[12]" = "1" + smbios_slot_desc "SlotTypeM2Socket3" "SlotLengthOther" "M.2/M 2280" "SlotDataBusWidth4X" + end + device pci 1d.5 off end # PCI Express Port 14 + device pci 1d.6 off end # PCI Express Port 15 + device pci 1d.7 off end # PCI Express Port 16 + 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 off end # GSPI #1 + device pci 1f.0 on end # LPC Interface + device pci 1f.1 off end # P2SB + device pci 1f.2 off end # Power Management Controller + device pci 1f.3 on # Intel HDA + register "PchHdaAudioLinkHda" = "1" + end + device pci 1f.4 on end # SMBus + device pci 1f.5 on end # PCH SPI + device pci 1f.6 off end # GbE + end +end diff --git a/src/mainboard/purism/librem_cml/variants/librem_mini/gpio.c b/src/mainboard/purism/librem_cml/variants/librem_mini/gpio.c new file mode 100644 index 0000000..001ef43 --- /dev/null +++ b/src/mainboard/purism/librem_cml/variants/librem_mini/gpio.c @@ -0,0 +1,783 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include <variant/gpio.h> + +/* Pad configuration was generated automatically using intelp2m utility */ +static const struct pad_config gpio_table[] = { + + /* ------- GPIO Group GPP_A ------- */ + + /* GPP_A0 - RCIN# */ + /* DW0: 0x44000702, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_A0, NONE, DEEP, NF1), + + /* GPP_A1 - LAD0 */ + /* DW0: 0x44000702, DW1: 0x00003c00 */ + PAD_CFG_NF(GPP_A1, NATIVE, DEEP, NF1), + + /* GPP_A2 - LAD1 */ + /* DW0: 0x44000702, DW1: 0x00003c00 */ + PAD_CFG_NF(GPP_A2, NATIVE, DEEP, NF1), + + /* GPP_A3 - LAD2 */ + /* DW0: 0x44000702, DW1: 0x00003c00 */ + PAD_CFG_NF(GPP_A3, NATIVE, DEEP, NF1), + + /* GPP_A4 - LAD3 */ + /* DW0: 0x44000702, DW1: 0x00003c00 */ + PAD_CFG_NF(GPP_A4, NATIVE, DEEP, NF1), + + /* GPP_A5 - LFRAME# */ + /* DW0: 0x44000700, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_A5, NONE, DEEP, NF1), + + /* GPP_A6 - SERIRQ */ + /* DW0: 0x44000702, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_A6, NONE, DEEP, NF1), + + /* GPP_A7 - GPIO */ + /* DW0: 0x44000201, DW1: 0x00000000 */ + PAD_CFG_GPO(GPP_A7, 1, DEEP), + + /* GPP_A8 - CLKRUN# */ + /* DW0: 0x44000700, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_A8, NONE, DEEP, NF1), + + /* GPP_A9 - CLKOUT_LPC0 */ + /* DW0: 0x44000700, DW1: 0x00001000 */ + PAD_CFG_NF(GPP_A9, DN_20K, DEEP, NF1), + + /* GPP_A10 - CLKOUT_LPC1 */ + /* DW0: 0x44000700, DW1: 0x00001000 */ + PAD_CFG_NF(GPP_A10, DN_20K, DEEP, NF1), + + /* GPP_A11 - GPIO */ + /* DW0: 0x84000201, DW1: 0x00000000 */ + PAD_CFG_GPO(GPP_A11, 1, PLTRST), + + /* GPP_A12 - GPIO */ + /* DW0: 0x84000201, DW1: 0x00000000 */ + PAD_CFG_GPO(GPP_A12, 1, PLTRST), + + /* GPP_A13 - GPIO */ + /* DW0: 0x84000201, DW1: 0x00000000 */ + PAD_CFG_GPO(GPP_A13, 1, PLTRST), + + /* GPP_A14 - SUS_STAT# */ + /* DW0: 0x44000700, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_A14, NONE, DEEP, NF1), + + /* GPP_A15 - GPIO */ + /* DW0: 0x84000201, DW1: 0x00000000 */ + PAD_CFG_GPO(GPP_A15, 1, PLTRST), + + /* GPP_A16 - GPIO */ + /* DW0: 0x84000201, DW1: 0x00003000 */ + PAD_CFG_TERM_GPO(GPP_A16, 1, UP_20K, PLTRST), + + /* GPP_A17 - GPIO */ + /* DW0: 0x84000201, DW1: 0x00000000 */ + PAD_CFG_GPO(GPP_A17, 1, PLTRST), + + /* GPP_A18 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00003000 */ + PAD_NC(GPP_A18, UP_20K), + + /* GPP_A19 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00003000 */ + PAD_NC(GPP_A19, UP_20K), + + /* GPP_A20 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00003000 */ + PAD_NC(GPP_A20, UP_20K), + + /* GPP_A21 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00003000 */ + PAD_NC(GPP_A21, UP_20K), + + /* GPP_A22 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00003000 */ + PAD_NC(GPP_A22, UP_20K), + + /* GPP_A23 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00003000 */ + PAD_NC(GPP_A23, UP_20K), + + /* ------- GPIO Group GPP_B ------- */ + + /* GPP_B0 - Reserved */ + /* DW0: 0x44000700, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_B0, NONE, DEEP, NF1), + + /* GPP_B1 - Reserved */ + /* DW0: 0x44000700, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_B1, NONE, DEEP, NF1), + + /* GPP_B2 - VRALERT# */ + /* DW0: 0x84000603, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_B2, NONE, PLTRST, NF1), + + /* GPP_B3 - GPIO */ + /* DW0: 0x84000201, DW1: 0x00000000 */ + PAD_CFG_GPO(GPP_B3, 1, PLTRST), + + /* GPP_B4 - GPIO */ + /* DW0: 0x44000201, DW1: 0x00000000 */ + PAD_CFG_GPO(GPP_B4, 1, DEEP), + + /* GPP_B5 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00000000 */ + PAD_NC(GPP_B5, NONE), + + /* GPP_B6 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00000000 */ + PAD_NC(GPP_B6, NONE), + + /* GPP_B7 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00000000 */ + PAD_NC(GPP_B7, NONE), + + /* GPP_B8 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00000000 */ + PAD_NC(GPP_B8, NONE), + + /* GPP_B9 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00000000 */ + PAD_NC(GPP_B9, NONE), + + /* GPP_B10 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00000000 */ + PAD_NC(GPP_B10, NONE), + + /* GPP_B11 - GPIO */ + /* DW0: 0x84000201, DW1: 0x00000000 */ + PAD_CFG_GPO(GPP_B11, 1, PLTRST), + + /* GPP_B12 - SLP_S0# */ + /* DW0: 0x44000700, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_B12, NONE, DEEP, NF1), + + /* GPP_B13 - PLTRST# */ + /* DW0: 0x44000700, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_B13, NONE, DEEP, NF1), + + /* GPP_B14 - GPIO */ + /* DW0: 0x84000201, DW1: 0x00000000 */ + PAD_CFG_GPO(GPP_B14, 1, PLTRST), + + /* GPP_B15 - GPIO */ + /* DW0: 0x80000201, DW1: 0x00003000 */ + PAD_CFG_TERM_GPO(GPP_B15, 1, UP_20K, PLTRST), + + /* GPP_B16 - GSPI0_CLK */ + /* DW0: 0x84000601, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_B16, NONE, PLTRST, NF1), + + /* GPP_B17 - GSPI0_MISO */ + /* DW0: 0x44000502, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_B17, NONE, DEEP, NF1), + + /* GPP_B18 - GSPI0_MOSI */ + /* DW0: 0x84000601, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_B18, NONE, PLTRST, NF1), + + /* GPP_B19 - GSPI1_CS0# */ + /* DW0: 0x84000400, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_B19, NONE, PLTRST, NF1), + + /* GPP_B20 - GSPI1_CLK */ + /* DW0: 0x84000400, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_B20, NONE, PLTRST, NF1), + + /* GPP_B21 - GSPI1_MISO */ + /* DW0: 0x84000402, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_B21, NONE, PLTRST, NF1), + + /* GPP_B22 - GSPI1_MOSI */ + /* DW0: 0x84000400, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_B22, NONE, PLTRST, NF1), + + /* GPP_B23 - GPIO */ + /* DW0: 0x44000201, DW1: 0x00000000 */ + PAD_CFG_GPO(GPP_B23, 1, DEEP), + + /* ------- GPIO Group GPP_G ------- */ + + /* GPP_G0 - GPIO */ + /* DW0: 0x04000200, DW1: 0x00001000 */ + PAD_CFG_TERM_GPO(GPP_G0, 0, DN_20K, PWROK), + + /* GPP_G1 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00000000 */ + PAD_NC(GPP_G1, NONE), + + /* GPP_G2 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00000000 */ + PAD_NC(GPP_G2, NONE), + + /* GPP_G3 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00000000 */ + PAD_NC(GPP_G3, NONE), + + /* GPP_G4 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00000000 */ + PAD_NC(GPP_G4, NONE), + + /* GPP_G5 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00003000 */ + PAD_NC(GPP_G5, UP_20K), + + /* GPP_G6 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00000000 */ + PAD_NC(GPP_G6, NONE), + + /* GPP_G7 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00001000 */ + PAD_NC(GPP_G7, DN_20K), + + /* ------- GPIO Group GPP_D ------- */ + + /* GPP_D0 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00000000 */ + PAD_NC(GPP_D0, NONE), + + /* GPP_D1 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00000000 */ + PAD_NC(GPP_D1, NONE), + + /* GPP_D2 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00000000 */ + PAD_NC(GPP_D2, NONE), + + /* GPP_D3 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00000000 */ + PAD_NC(GPP_D3, NONE), + + /* GPP_D4 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00000000 */ + PAD_NC(GPP_D4, NONE), + + /* GPP_D5 - ISH_I2C0_SDA */ + /* DW0: 0x44000700, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_D5, NONE, DEEP, NF1), + + /* GPP_D6 - ISH_I2C0_SCL */ + /* DW0: 0x44000700, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_D6, NONE, DEEP, NF1), + + /* GPP_D7 - GPIO */ + /* DW0: 0x84000201, DW1: 0x00000000 */ + PAD_CFG_GPO(GPP_D7, 1, PLTRST), + + /* GPP_D8 - GPIO */ + /* DW0: 0x84000201, DW1: 0x00000000 */ + PAD_CFG_GPO(GPP_D8, 1, PLTRST), + + /* GPP_D9 - GPIO */ + /* DW0: 0x84000201, DW1: 0x00000000 */ + PAD_CFG_GPO(GPP_D9, 1, PLTRST), + + /* GPP_D10 - GPIO */ + /* DW0: 0x84000201, DW1: 0x00000000 */ + PAD_CFG_GPO(GPP_D10, 1, PLTRST), + + /* GPP_D11 - GPIO */ + /* DW0: 0x44000201, DW1: 0x00003000 */ + PAD_CFG_TERM_GPO(GPP_D11, 1, UP_20K, DEEP), + + /* GPP_D12 - GPIO */ + /* DW0: 0x42100102, DW1: 0x00003000 */ + PAD_CFG_GPI_APIC(GPP_D12, UP_20K, DEEP, EDGE_SINGLE, NONE), + + /* GPP_D13 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00000000 */ + PAD_NC(GPP_D13, NONE), + + /* GPP_D14 - GPIO */ + /* DW0: 0x84000201, DW1: 0x00000000 */ + PAD_CFG_GPO(GPP_D14, 1, PLTRST), + + /* GPP_D15 - GPIO */ + /* DW0: 0x84000201, DW1: 0x00000000 */ + PAD_CFG_GPO(GPP_D15, 1, PLTRST), + + /* GPP_D16 - GPIO */ + /* DW0: 0x04000200, DW1: 0x00000000 */ + PAD_CFG_GPO(GPP_D16, 0, RSMRST), + + /* GPP_D17 - DMIC_CLK1 */ + /* DW0: 0x44000700, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_D17, NONE, DEEP, NF1), + + /* GPP_D18 - DMIC_DATA1 */ + /* DW0: 0x44000700, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_D18, NONE, DEEP, NF1), + + /* GPP_D19 - DMIC_CLK0 */ + /* DW0: 0x44000700, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_D19, NONE, DEEP, NF1), + + /* GPP_D20 - DMIC_DATA0 */ + /* DW0: 0x44000700, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_D20, NONE, DEEP, NF1), + + /* GPP_D21 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00000000 */ + PAD_NC(GPP_D21, NONE), + + /* GPP_D22 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00000000 */ + PAD_NC(GPP_D22, NONE), + + /* GPP_D23 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00000000 */ + PAD_NC(GPP_D23, NONE), + + /* ------- GPIO Group GPP_F ------- */ + + /* GPP_F0 - GPIO */ + /* DW0: 0x00000301, DW1: 0x00000000 */ + PAD_NC(GPP_F0, NONE), + + /* GPP_F1 - GPIO */ + /* DW0: 0x04000200, DW1: 0x00000000 */ + PAD_CFG_GPO(GPP_F1, 0, RSMRST), + + /* GPP_F2 - GPIO */ + /* DW0: 0x84000201, DW1: 0x00003000 */ + PAD_CFG_TERM_GPO(GPP_F2, 1, UP_20K, PLTRST), + + /* GPP_F3 - GPIO */ + /* DW0: 0x84000300, DW1: 0x00003000 */ + PAD_NC(GPP_F3, UP_20K), + + /* GPP_F4 - CNV_BRI_DT */ + /* DW0: 0x44000700, DW1: 0x00003000 */ + PAD_CFG_NF(GPP_F4, UP_20K, DEEP, NF1), + + /* GPP_F5 - CNV_BRI_RSP */ + /* DW0: 0x44000702, DW1: 0x00003000 */ + PAD_CFG_NF(GPP_F5, UP_20K, DEEP, NF1), + + /* GPP_F6 - CNV_RGI_DT */ + /* DW0: 0x44000700, DW1: 0x00003000 */ + PAD_CFG_NF(GPP_F6, UP_20K, DEEP, NF1), + + /* GPP_F7 - CNV_RGI_RSP */ + /* DW0: 0x44000702, DW1: 0x00003000 */ + PAD_CFG_NF(GPP_F7, UP_20K, DEEP, NF1), + + /* GPP_F8 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00000000 */ + PAD_NC(GPP_F8, NONE), + + /* GPP_F9 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00000000 */ + PAD_NC(GPP_F9, NONE), + + /* GPP_F10 - GPIO */ + /* DW0: 0x84000201, DW1: 0x00000000 */ + PAD_CFG_GPO(GPP_F10, 1, PLTRST), + + /* GPP_F11 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00000000 */ + PAD_NC(GPP_F11, NONE), + + /* GPP_F12 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00000000 */ + PAD_NC(GPP_F12, NONE), + + /* GPP_F13 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00000000 */ + PAD_NC(GPP_F13, NONE), + + /* GPP_F14 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00000000 */ + PAD_NC(GPP_F14, NONE), + + /* GPP_F15 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00000000 */ + PAD_NC(GPP_F15, NONE), + + /* GPP_F16 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00000000 */ + PAD_NC(GPP_F16, NONE), + + /* GPP_F17 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00000000 */ + PAD_NC(GPP_F17, NONE), + + /* GPP_F18 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00000000 */ + PAD_NC(GPP_F18, NONE), + + /* GPP_F19 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00000000 */ + PAD_NC(GPP_F19, NONE), + + /* GPP_F20 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00000000 */ + PAD_NC(GPP_F20, NONE), + + /* GPP_F21 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00000000 */ + PAD_NC(GPP_F21, NONE), + + /* GPP_F22 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00000000 */ + PAD_NC(GPP_F22, NONE), + + /* GPP_F23 - A4WP_PRESENT */ + /* DW0: 0x44000700, DW1: 0x00001000 */ + PAD_CFG_NF(GPP_F23, DN_20K, DEEP, NF1), + + /* ------- GPIO Group GPP_H ------- */ + + /* GPP_H0 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00003000 */ + PAD_NC(GPP_H0, UP_20K), + + /* GPP_H1 - CNV_RF_RESET# */ + /* DW0: 0x44000f00, DW1: 0x00003000 */ + PAD_CFG_NF(GPP_H1, UP_20K, DEEP, NF3), + + /* GPP_H2 - MODEM_CLKREQ */ + /* DW0: 0x44000f00, DW1: 0x00003000 */ + PAD_CFG_NF(GPP_H2, UP_20K, DEEP, NF3), + + /* GPP_H3 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00003000 */ + PAD_NC(GPP_H3, UP_20K), + + /* GPP_H4 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00000000 */ + PAD_NC(GPP_H4, NONE), + + /* GPP_H5 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00000000 */ + PAD_NC(GPP_H5, NONE), + + /* GPP_H6 - I2C3_SDA */ + /* DW0: 0x44000702, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_H6, NONE, DEEP, NF1), + + /* GPP_H7 - I2C3_SCL */ + /* DW0: 0x44000702, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_H7, NONE, DEEP, NF1), + + /* GPP_H8 - I2C4_SDA */ + /* DW0: 0x44000702, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_H8, NONE, DEEP, NF1), + + /* GPP_H9 - I2C4_SCL */ + /* DW0: 0x44000702, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_H9, NONE, DEEP, NF1), + + /* GPP_H10 - I2C5_SDA */ + /* DW0: 0x84000603, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_H10, NONE, PLTRST, NF1), + + /* GPP_H11 - I2C5_SCL */ + /* DW0: 0x84000603, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_H11, NONE, PLTRST, NF1), + + /* GPP_H12 - GPIO */ + /* DW0: 0x84000201, DW1: 0x00000000 */ + PAD_CFG_GPO(GPP_H12, 1, PLTRST), + + /* GPP_H13 - GPIO */ + /* DW0: 0x84000201, DW1: 0x00000000 */ + PAD_CFG_GPO(GPP_H13, 1, PLTRST), + + /* GPP_H14 - GPIO */ + /* DW0: 0x84000201, DW1: 0x00000000 */ + PAD_CFG_GPO(GPP_H14, 1, PLTRST), + + /* GPP_H15 - GPIO */ + /* DW0: 0x84000201, DW1: 0x00000000 */ + PAD_CFG_GPO(GPP_H15, 1, PLTRST), + + /* GPP_H16 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00000000 */ + PAD_NC(GPP_H16, NONE), + + /* GPP_H17 - GPIO */ + /* DW0: 0x44000200, DW1: 0x00000000 */ + PAD_CFG_GPO(GPP_H17, 0, DEEP), + + /* GPP_H18 - CPU_C10_GATE# */ + /* DW0: 0x44000700, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_H18, NONE, DEEP, NF1), + + /* GPP_H19 - GPIO */ + /* DW0: 0x84000201, DW1: 0x00000000 */ + PAD_CFG_GPO(GPP_H19, 1, PLTRST), + + /* GPP_H20 - GPIO */ + /* DW0: 0x84000300, DW1: 0x00000000 */ + PAD_NC(GPP_H20, NONE), + + /* GPP_H21 - GPIO */ + /* DW0: 0x44000200, DW1: 0x00000000 */ + PAD_CFG_GPO(GPP_H21, 0, DEEP), + + /* GPP_H22 - GPIO */ + /* DW0: 0x84000201, DW1: 0x00000000 */ + PAD_CFG_GPO(GPP_H22, 1, PLTRST), + + /* GPP_H23 - GPIO */ + /* DW0: 0x44000200, DW1: 0x00000000 */ + PAD_CFG_GPO(GPP_H23, 0, DEEP), + + /* ------- GPIO Group GPD ------- */ + + /* GPD0 - BATLOW# */ + /* DW0: 0x04000702, DW1: 0x00000000 */ + PAD_CFG_NF(GPD0, NONE, RSMRST, NF1), + + /* GPD1 - ACPRESENT */ + /* DW0: 0x04000702, DW1: 0x00003c00 */ + PAD_CFG_NF(GPD1, NATIVE, RSMRST, NF1), + + /* GPD2 - LAN_WAKE# */ + /* DW0: 0x04000702, DW1: 0x00003c00 */ + PAD_CFG_NF(GPD2, NATIVE, RSMRST, NF1), + + /* GPD3 - PRWBTN# */ + /* DW0: 0x04000702, DW1: 0x00003000 */ + PAD_CFG_NF(GPD3, UP_20K, RSMRST, NF1), + + /* GPD4 - SLP_S3# */ + /* DW0: 0x04000600, DW1: 0x00000000 */ + PAD_CFG_NF(GPD4, NONE, RSMRST, NF1), + + /* GPD5 - SLP_S4# */ + /* DW0: 0x04000600, DW1: 0x00000000 */ + PAD_CFG_NF(GPD5, NONE, RSMRST, NF1), + + /* GPD6 - SLP_A# */ + /* DW0: 0x04000600, DW1: 0x00000000 */ + PAD_CFG_NF(GPD6, NONE, RSMRST, NF1), + + /* GPD7 - GPIO */ + /* DW0: 0x04000200, DW1: 0x00000000 */ + PAD_CFG_GPO(GPD7, 0, RSMRST), + + /* GPD8 - SUSCLK */ + /* DW0: 0x04000700, DW1: 0x00000000 */ + PAD_CFG_NF(GPD8, NONE, RSMRST, NF1), + + /* GPD9 - SLP_WLAN# */ + /* DW0: 0x04000700, DW1: 0x00000000 */ + PAD_CFG_NF(GPD9, NONE, RSMRST, NF1), + + /* GPD10 - SLP_S5# */ + /* DW0: 0x04000600, DW1: 0x00000000 */ + PAD_CFG_NF(GPD10, NONE, RSMRST, NF1), + + /* GPD11 - LANPHYPC */ + /* DW0: 0x04000600, DW1: 0x00000000 */ + PAD_CFG_NF(GPD11, NONE, RSMRST, NF1), + + /* ------- GPIO Group GPP_C ------- */ + + /* GPP_C0 - SMBCLK */ + /* DW0: 0x44000702, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_C0, NONE, DEEP, NF1), + + /* GPP_C1 - SMBDATA */ + /* DW0: 0x44000702, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_C1, NONE, DEEP, NF1), + + /* GPP_C2 - GPIO */ + /* DW0: 0x44000201, DW1: 0x00000000 */ + PAD_CFG_GPO(GPP_C2, 1, DEEP), + + /* GPP_C3 - SML0CLK */ + /* DW0: 0x44000702, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_C3, NONE, DEEP, NF1), + + /* GPP_C4 - SML0DATA */ + /* DW0: 0x44000702, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_C4, NONE, DEEP, NF1), + + /* GPP_C5 - GPIO */ + /* DW0: 0x84000201, DW1: 0x00000000 */ + PAD_CFG_GPO(GPP_C5, 1, PLTRST), + + /* GPP_C6 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00000000 */ + PAD_NC(GPP_C6, NONE), + + /* GPP_C7 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00000000 */ + PAD_NC(GPP_C7, NONE), + + /* GPP_C8 - GPIO */ + /* DW0: 0x84000201, DW1: 0x00000000 */ + PAD_CFG_GPO(GPP_C8, 1, PLTRST), + + /* GPP_C9 - GPIO */ + /* DW0: 0x84000201, DW1: 0x00000000 */ + PAD_CFG_GPO(GPP_C9, 1, PLTRST), + + /* GPP_C10 - GPIO */ + /* DW0: 0x84000200, DW1: 0x00000000 */ + PAD_CFG_GPO(GPP_C10, 0, PLTRST), + + /* GPP_C11 - GPIO */ + /* DW0: 0x40100103, DW1: 0x00000000 */ + PAD_CFG_GPI_APIC(GPP_C11, NONE, DEEP, LEVEL, NONE), + + /* GPP_C12 - UART1_RXD */ + /* DW0: 0x84000603, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_C12, NONE, PLTRST, NF1), + + /* GPP_C13 - UART1_TXD */ + /* DW0: 0x44000700, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_C13, NONE, DEEP, NF1), + + /* GPP_C14 - UART1_RTS# */ + /* DW0: 0x44000700, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_C14, NONE, DEEP, NF1), + + /* GPP_C15 - UART1_CTS# */ + /* DW0: 0x84000603, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_C15, NONE, PLTRST, NF1), + + /* GPP_C16 - I2C0_SDA */ + /* DW0: 0x84000402, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_C16, NONE, PLTRST, NF1), + + /* GPP_C17 - I2C0_SCL */ + /* DW0: 0x84000402, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_C17, NONE, PLTRST, NF1), + + /* GPP_C18 - I2C1_SDA */ + /* DW0: 0x44000702, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_C18, NONE, DEEP, NF1), + + /* GPP_C19 - I2C1_SCL */ + /* DW0: 0x44000702, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_C19, NONE, DEEP, NF1), + + /* GPP_C20 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00000000 */ + PAD_NC(GPP_C20, NONE), + + /* GPP_C21 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00000000 */ + PAD_NC(GPP_C21, NONE), + + /* GPP_C22 - GPIO */ + /* DW0: 0x84000201, DW1: 0x00000000 */ + PAD_CFG_GPO(GPP_C22, 1, PLTRST), + + /* GPP_C23 - GPIO */ + /* DW0: 0x40100102, DW1: 0x00001000 */ + PAD_CFG_GPI_APIC(GPP_C23, DN_20K, DEEP, LEVEL, NONE), + + /* ------- GPIO Group GPP_E ------- */ + + /* GPP_E0 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00000000 */ + PAD_NC(GPP_E0, NONE), + + /* GPP_E1 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00000000 */ + PAD_NC(GPP_E1, NONE), + + /* GPP_E2 - SATAXPCIE2 */ + /* DW0: 0x84000502, DW1: 0x00003000 */ + PAD_CFG_NF(GPP_E2, UP_20K, PLTRST, NF1), + + /* GPP_E3 - GPIO */ + /* DW0: 0x82040102, DW1: 0x00000000 */ + PAD_CFG_GPI_SMI(GPP_E3, NONE, PLTRST, EDGE_SINGLE, NONE), + + /* GPP_E4 - GPIO */ + /* DW0: 0x84000201, DW1: 0x00000000 */ + PAD_CFG_GPO(GPP_E4, 1, PLTRST), + + /* GPP_E5 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00000000 */ + PAD_NC(GPP_E5, NONE), + + /* GPP_E6 - GPIO */ + /* DW0: 0x44000300, DW1: 0x00000000 */ + PAD_NC(GPP_E6, NONE), + + /* GPP_E7 - GPIO */ + /* DW0: 0x82000102, DW1: 0x00000000 */ + PAD_CFG_GPI_TRIG_OWN(GPP_E7, NONE, PLTRST, EDGE_SINGLE, ACPI), + + /* GPP_E8 - SATALED# */ + /* DW0: 0x44000700, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_E8, NONE, DEEP, NF1), + + /* GPP_E9 - RESERVED */ + /* DW0: 0x44001700, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_E9, NONE, DEEP, NF5), + + /* GPP_E10 - RESERVED */ + /* DW0: 0x44001700, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_E10, NONE, DEEP, NF5), + + /* GPP_E11 - USB2_OC2# */ + /* DW0: 0x44000702, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_E11, NONE, DEEP, NF1), + + /* GPP_E12 - USB2_OC3# */ + /* DW0: 0x44000702, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_E12, NONE, DEEP, NF1), + + /* GPP_E13 - DDPB_HPD0 */ + /* DW0: 0x44000700, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_E13, NONE, DEEP, NF1), + + /* GPP_E14 - DDPC_HPD1 */ + /* DW0: 0x44000702, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_E14, NONE, DEEP, NF1), + + /* GPP_E15 - GPIO */ + /* DW0: 0x84000201, DW1: 0x00000000 */ + PAD_CFG_GPO(GPP_E15, 1, PLTRST), + + /* GPP_E16 - GPIO */ + /* DW0: 0x80880102, DW1: 0x00003000 */ + PAD_CFG_GPI_SCI(GPP_E16, UP_20K, PLTRST, LEVEL, INVERT), + + /* GPP_E17 - EDP_HPD */ + /* DW0: 0x44000700, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_E17, NONE, DEEP, NF1), + + /* GPP_E18 - DPPB_CTRLCLK */ + /* DW0: 0x44000702, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_E18, NONE, DEEP, NF1), + + /* GPP_E19 - DPPB_CTRLDATA */ + /* DW0: 0x44000602, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_E19, NONE, DEEP, NF1), + + /* GPP_E20 - DPPC_CTRLCLK */ + /* DW0: 0x44000700, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_E20, NONE, DEEP, NF1), + + /* GPP_E21 - DPPC_CTRLDATA */ + /* DW0: 0x44000602, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_E21, NONE, DEEP, NF1), + + /* GPP_E22 - DPPD_CTRLCLK */ + /* DW0: 0x84000603, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_E22, NONE, PLTRST, NF1), + + /* GPP_E23 - DPPD_CTRLDATA */ + /* DW0: 0x84000603, DW1: 0x00000000 */ + PAD_CFG_NF(GPP_E23, NONE, PLTRST, NF1), +}; + +const struct pad_config *variant_gpio_table(size_t *num) +{ + *num = ARRAY_SIZE(gpio_table); + return gpio_table; +} diff --git a/src/mainboard/purism/librem_cml/variants/librem_mini/hda_verb.c b/src/mainboard/purism/librem_cml/variants/librem_mini/hda_verb.c new file mode 100644 index 0000000..c3daf3c --- /dev/null +++ b/src/mainboard/purism/librem_cml/variants/librem_mini/hda_verb.c @@ -0,0 +1,33 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include <device/azalia_device.h> + +const u32 cim_verb_data[] = { + 0x10ec0269, /* Codec Vendor/Device ID: Realtek ALC293 */ + 0x10ec0000, /* Subsystem ID */ + 11, /* Number of entries */ + + AZALIA_SUBVENDOR(0, 0x10ec0000), + AZALIA_PIN_CFG(0, 0x12, 0x40000000), + AZALIA_PIN_CFG(0, 0x15, 0x01214010), + AZALIA_PIN_CFG(0, 0x17, 0x411111f0), + AZALIA_PIN_CFG(0, 0x18, 0x01a19130), + AZALIA_PIN_CFG(0, 0x19, 0x411111f0), + AZALIA_PIN_CFG(0, 0x1a, 0x411111f0), + AZALIA_PIN_CFG(0, 0x1b, 0x411111f0), + AZALIA_PIN_CFG(0, 0x1d, 0x40422201), + AZALIA_PIN_CFG(0, 0x1e, 0x411111f0), + + 0x8086280b, /* Codec Vendor/Device ID: Intel CannonPoint HDMI */ + 0x80860101, /* Subsystem ID */ + 4, /* Number of entries */ + + AZALIA_SUBVENDOR(2, 0x80860101), + AZALIA_PIN_CFG(2, 0x05, 0x18560010), + AZALIA_PIN_CFG(2, 0x06, 0x18560020), + AZALIA_PIN_CFG(2, 0x07, 0x18560030), +}; + +const u32 pc_beep_verbs[] = {}; + +AZALIA_ARRAY_SIZES; diff --git a/src/mainboard/purism/librem_cml/variants/librem_mini/include/variant/gpio.h b/src/mainboard/purism/librem_cml/variants/librem_mini/include/variant/gpio.h new file mode 100644 index 0000000..9094b04 --- /dev/null +++ b/src/mainboard/purism/librem_cml/variants/librem_mini/include/variant/gpio.h @@ -0,0 +1,11 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifndef VARIANT_GPIO_H +#define VARIANT_GPIO_H + +#include <soc/gpe.h> +#include <soc/gpio.h> + +const struct pad_config *variant_gpio_table(size_t *num); + +#endif diff --git a/src/mainboard/purism/librem_cml/variants/librem_mini/include/variant/variant.h b/src/mainboard/purism/librem_cml/variants/librem_mini/include/variant/variant.h new file mode 100644 index 0000000..ee104c8 --- /dev/null +++ b/src/mainboard/purism/librem_cml/variants/librem_mini/include/variant/variant.h @@ -0,0 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#ifndef VARIANT_H +#define VARIANT_H + +#include <soc/romstage.h> + +void variant_memory_init_params(FSP_M_CONFIG *mem_cfg); + +#endif diff --git a/src/mainboard/purism/librem_cml/variants/librem_mini/variant.c b/src/mainboard/purism/librem_cml/variants/librem_mini/variant.c new file mode 100644 index 0000000..aaea8a4 --- /dev/null +++ b/src/mainboard/purism/librem_cml/variants/librem_mini/variant.c @@ -0,0 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#include <variant/variant.h> + +void variant_memory_init_params(FSP_M_CONFIG *mem_cfg) +{ + /* Enable and set SATA HSIO adjustments for ports 0 and 2 */ + mem_cfg->PchSataHsioRxGen3EqBoostMagEnable[0] = 1; + mem_cfg->PchSataHsioRxGen3EqBoostMag[0] = 2; + mem_cfg->PchSataHsioRxGen3EqBoostMagEnable[2] = 1; + mem_cfg->PchSataHsioRxGen3EqBoostMag[2] = 1; +}