Added board target/config and script for downloading blobs for Nvidia K2100m dGPU

blobs/w541/vbios_w541_k2100m.sh

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+#!/bin/bash
+
+# Script for extracting vbios blos for Lenovo W540/541 with the Nvidia K2100m dGPU
+
+BLOBDIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+ROMPARSER="94a615302f89b94e70446270197e0f5138d678f3"
+UEFIEXTRACT="UEFIExtract_NE_A58_linux_x86_64.zip"
+VBIOSFINDER="c2d764975115de466fdb4963d7773b5bc8468a06"
+BIOSUPDATE="gnuj39us.exe"
+ROM_PARSER_SHA256SUM="f3db9e9b32c82fea00b839120e4f1c30b40902856ddc61a84bd3743996bed894  94a615302f89b94e70446270197e0f5138d678f3.zip"
+UEFI_EXTRACT_SHA256SUM="c9cf4066327bdf6976b0bd71f03c9e049ae39ed19ea3b3592bae3da8615d26d7  UEFIExtract_NE_A58_linux_x86_64.zip"
+VBIOS_FINDER_SHA256SUM="bd07f47fb53a844a69c609ff268249ffe7bf086519f3d20474087224a23d70c5  c2d764975115de466fdb4963d7773b5bc8468a06.zip"
+BIOS_UPDATE_SHA256SUM="5d9bf9521ec6a5a95e0b81a7cced868b4d912af84bba0affc3a3a5cf61a6243c  gnuj39us.exe"
+DGPU_ROM_SHA256SUM="554771749c6308a680dbb5d7bfe9c05be9b3f43accb1ed33efab6cfbec0b4133  vbios_10de_11fc_1.rom"
+IGPU_ROM_SHA256SUM="48e9ddb9c119a720d58d5e64d1c38486d587679e4dc138269177e127f8fc266e  vbios_8086_0406_1.rom"
+
+echo "### Creating temp dir"
+extractdir=$(mktemp -d)
+cd "$extractdir"
+
+echo "### Installing basic dependencies"
+sudo apt update && sudo apt install -y wget ruby ruby-dev bundler ruby-bundler p7zip-full upx-ucl 
+sudo gem install bundler:1.17.3
+
+echo "### Downloading rom-parser dependency"
+wget https://github.com/awilliam/rom-parser/archive/"$ROMPARSER".zip || { echo "Failed to download $ROMPARSER" && exit 1; }
+
+echo "### Verifying expected hash of rom-parser"
+echo "$ROM_PARSER_SHA256SUM" | sha256sum --check || { echo "Failed sha256sum verification..." && exit 1; }
+
+echo "### Installing rom-parser dependency"
+unzip "$ROMPARSER".zip
+cd rom-parser-"$ROMPARSER" && make
+sudo cp rom-parser /usr/sbin/
+
+echo "### Downloading UEFIExtract dependency"
+wget https://github.com/LongSoft/UEFITool/releases/download/A58/"$UEFIEXTRACT" || { echo "Failed to download $UEFIEXTRACT" && exit 1; }
+
+echo "### Verifying expected hash of UEFIExtract"
+echo "$UEFI_EXTRACT_SHA256SUM" | sha256sum --check || { echo "Failed sha256sum verification..." && exit 1; }
+
+echo "### Installing UEFIExtract"
+unzip "$UEFIEXTRACT"
+sudo mv UEFIExtract /usr/sbin/
+
+echo "### Downloading VBiosFinder"
+wget https://github.com/coderobe/VBiosFinder/archive/"$VBIOSFINDER".zip || { echo "Failed to download $VBIOSFINDER" && exit 1; }
+
+echo "### Verifying expected hash of VBiosFinder"
+echo "$VBIOS_FINDER_SHA256SUM" | sha256sum --check || { echo "Failed sha256sum verification..." && exit 1; }
+
+echo "### Installing VBiosFinder"
+unzip "$VBIOSFINDER".zip
+cd VBiosFinder-"$VBIOSFINDER" && bundle install --path=vendor/bundle
+
+echo "### Downloading latest Lenovo bios update for t530"
+wget https://download.lenovo.com/pccbbs/mobiles/"$BIOSUPDATE" || { echo "Failed to download $BIOSUPDATE" && exit 1; }
+
+echo "### Verifying expected hash of bios update"
+echo "$BIOS_UPDATE_SHA256SUM" | sha256sum --check || { echo "Failed sha256sum verification..." && exit 1; }
+
+echo "### Extracting bios update"
+innoextract "$extractdir"/rom-parser-"$ROMPARSER"/VBiosFinder-"$VBIOSFINDER"/"$BIOSUPDATE" || { echo "Failed to extract $BIOSUPDATE" && exit 1; }
+
+echo "### Finding, extracting and saving vbios"
+sudo ./vbiosfinder extract "$extractdir"/rom-parser-"$ROMPARSER"/VBiosFinder-"$VBIOSFINDER"/"codeGetExtractPath/GNET94WW/\$01E2000.FL1" || { echo "Failed to extract FL1" && exit 1; }
+
+echo "Verifying expected hash of extracted roms"
+cd "$extractdir"/rom-parser-"$ROMPARSER"/VBiosFinder-"$VBIOSFINDER"/output/
+echo "$DGPU_ROM_SHA256SUM" | sha256sum --check || { echo "dGPU rom failed sha256sum verification..." && exit 1; }
+echo "$IGPU_ROM_SHA256SUM" | sha256sum --check || { echo "iGPU rom Failed sha256sum verification..." && exit 1; }
+
+echo "### Moving extracted roms to blobs directory"
+sudo mv vbios_10de_11fc_1.rom $BLOBDIR/10de,11fc.rom
+sudo mv vbios_8086_0406_1.rom $BLOBDIR/8086,0406.rom
+
+echo "### Cleaning Up"
+cd "$BLOBDIR"
+sudo rm -rf "$extractdir"

boards/UNTESTED-w541-dgpu-k2100m-hotp-maximized/UNTESTED-w541-dgpu-k2100m-hotp-maximized.config

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+# Configuration for a ThinkPad W541 DGPU K2100m HOTP.
+CONFIG_COREBOOT_CONFIG=config/coreboot-w541-dgpu-k2100m-maximized.config
+# TODO: Make a ThinkPad-common Linux config file.
+CONFIG_LINUX_CONFIG=config/linux-w541.config
+
+export CONFIG_COREBOOT=y
+export CONFIG_COREBOOT_VERSION=4.19
+export CONFIG_LINUX_VERSION=5.10.5
+
+export CONFIG_BOARD_NAME="ThinkPad W541-DGPU-K2100m-hotp-maximized"
+
+CONFIG_CRYPTSETUP2=y
+CONFIG_FLASHROM=y
+CONFIG_FLASHTOOLS=y
+CONFIG_GPG2=y
+CONFIG_KEXEC=y
+CONFIG_UTIL_LINUX=y
+CONFIG_LVM2=y
+CONFIG_MBEDTLS=y
+CONFIG_PCIUTILS=y
+CONFIG_POPT=y
+CONFIG_QRENCODE=y
+CONFIG_TPMTOTP=y
+CONFIG_HOTPKEY=y
+
+#platform locking finalization (PR0)
+CONFIG_IO386=y
+export CONFIG_FINALIZE_PLATFORM_LOCKING_PRESKYLAKE=y
+
+
+# Dependencies for a graphical menu. Enable CONFIG_SLANG and CONFIG_NEWT instead
+# for a console-based menu.
+CONFIG_CAIRO=y
+CONFIG_FBWHIPTAIL=y
+
+CONFIG_LINUX_USB=y
+
+export CONFIG_TPM=y
+export CONFIG_BOOTSCRIPT=/bin/gui-init
+export CONFIG_BOOT_REQ_HASH=n
+export CONFIG_BOOT_REQ_ROLLBACK=n
+export CONFIG_BOOT_DEV="/dev/sda1"
+export CONFIG_FLASHROM_OPTIONS="-p internal"
+#export CONFIG_AUTO_BOOT_TIMEOUT=5
+
+# Make the Coreboot build depend on the following 3rd party blobs:
+$(build)/coreboot-$(CONFIG_COREBOOT_VERSION)/$(BOARD)/.build: \
+    $(pwd)/blobs/haswell/mrc.bin $(pwd)/blobs/w541/me.bin
+
+$(pwd)/blobs/haswell/mrc.bin:
+	COREBOOT_DIR="$(build)/$(coreboot_base_dir)" \
+		$(pwd)/blobs/haswell/obtain-mrc $(pwd)/blobs/haswell
+
+$(pwd)/blobs/w541/me.bin:
+	COREBOOT_DIR="$(build)/$(coreboot_base_dir)" \
+		$(pwd)/blobs/w541/download-clean-me $(pwd)/blobs/w541
+
+# Generate split 4MB top / 8MB bottom ROMs
+BOARD_TARGETS += split_8mb4mb
+

boards/UNTESTED-w541-dgpu-k2100m-maximized/UNTESTED-w541-dgpu-k2100m-maximized.config

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+# Configuration for a ThinkPad W541 DGPU K2100m.
+CONFIG_COREBOOT_CONFIG=config/coreboot-w541-dgpu-k2100m-maximized.config
+# TODO: Make a ThinkPad-common Linux config file.
+CONFIG_LINUX_CONFIG=config/linux-w541.config
+
+export CONFIG_COREBOOT=y
+export CONFIG_COREBOOT_VERSION=4.19
+export CONFIG_LINUX_VERSION=5.10.5
+
+CONFIG_CRYPTSETUP2=y
+CONFIG_FLASHROM=y
+CONFIG_FLASHTOOLS=y
+CONFIG_GPG2=y
+CONFIG_KEXEC=y
+CONFIG_UTIL_LINUX=y
+CONFIG_LVM2=y
+CONFIG_MBEDTLS=y
+CONFIG_PCIUTILS=y
+CONFIG_POPT=y
+CONFIG_QRENCODE=y
+CONFIG_TPMTOTP=y
+
+#platform locking finalization (PR0)
+CONFIG_IO386=y
+export CONFIG_FINALIZE_PLATFORM_LOCKING_PRESKYLAKE=y
+
+
+# Dependencies for a graphical menu. Enable CONFIG_SLANG and CONFIG_NEWT instead
+# for a console-based menu.
+CONFIG_CAIRO=y
+CONFIG_FBWHIPTAIL=y
+
+CONFIG_LINUX_USB=y
+
+export CONFIG_TPM=y
+export CONFIG_BOOTSCRIPT=/bin/gui-init
+export CONFIG_BOOT_REQ_HASH=n
+export CONFIG_BOOT_REQ_ROLLBACK=n
+export CONFIG_BOOT_DEV="/dev/sda1"
+export CONFIG_BOARD_NAME="ThinkPad W541-DGPU-K2100m-maximized"
+export CONFIG_FLASHROM_OPTIONS="-p internal"
+
+# Make the Coreboot build depend on the following 3rd party blobs:
+$(build)/coreboot-$(CONFIG_COREBOOT_VERSION)/$(BOARD)/.build: \
+    $(pwd)/blobs/haswell/mrc.bin $(pwd)/blobs/w541/me.bin
+
+$(pwd)/blobs/haswell/mrc.bin:
+	COREBOOT_DIR="$(build)/$(coreboot_base_dir)" \
+		$(pwd)/blobs/haswell/obtain-mrc $(pwd)/blobs/haswell
+
+$(pwd)/blobs/w541/me.bin:
+	COREBOOT_DIR="$(build)/$(coreboot_base_dir)" \
+		$(pwd)/blobs/w541/download-clean-me $(pwd)/blobs/w541
+
+# Generate split 4MB top / 8MB bottom ROMs
+BOARD_TARGETS += split_8mb4mb
+