diff --git a/config/coreboot/coreboot413/patches/0001-cbfstool-Make-use-of-spurious-null-termination.patch b/config/coreboot/coreboot413/patches/0001-cbfstool-Make-use-of-spurious-null-termination.patch
new file mode 100644
index 00000000..dfc684e1
--- /dev/null
+++ b/config/coreboot/coreboot413/patches/0001-cbfstool-Make-use-of-spurious-null-termination.patch
@@ -0,0 +1,56 @@
+From f22f408956bf02609a96b7d72fb3321da159bfc6 Mon Sep 17 00:00:00 2001
+From: Nico Huber <nico.huber@secunet.com>
+Date: Tue, 22 Jun 2021 13:49:44 +0000
+Subject: [PATCH 1/1] cbfstool: Make use of spurious null-termination
+
+The null-termination of `filetypes` was added after the code was
+written, obviously resulting in NULL dereferences. As some more
+code has grown around the termination, it's hard to revert the
+regression, so let's update the code that still used the array
+length.
+
+This fixes commit 7f5f9331d1 (util/cbfstool: fix buffer over-read)
+which actually did fix something, but only one path while it broke
+two others. We should be careful with fixes, they can always break
+something else. Especially when a dumb tool triggered the patching
+it seems likely that fewer people looked into related code.
+
+Change-Id: If2ece1f5ad62952ed2e57769702e318ba5468f0c
+Signed-off-by: Nico Huber <nico.huber@secunet.com>
+Reviewed-on: https://review.coreboot.org/c/coreboot/+/55763
+Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
+Reviewed-by: Julius Werner <jwerner@chromium.org>
+---
+ util/cbfstool/common.c | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/util/cbfstool/common.c b/util/cbfstool/common.c
+index e2ed38ffc4..539d0baccf 100644
+--- a/util/cbfstool/common.c
++++ b/util/cbfstool/common.c
+@@ -168,10 +168,10 @@ void print_supported_architectures(void)
+ 
+ void print_supported_filetypes(void)
+ {
+-	int i, number = ARRAY_SIZE(filetypes);
++	int i;
+ 
+-	for (i=0; i<number; i++) {
+-		printf(" %s%c", filetypes[i].name, (i==(number-1))?'\n':',');
++	for (i=0; filetypes[i].name; i++) {
++		printf(" %s%c", filetypes[i].name, filetypes[i + 1].name ? ',' : '\n');
+ 		if ((i%8) == 7)
+ 			printf("\n");
+ 	}
+@@ -180,7 +180,7 @@ void print_supported_filetypes(void)
+ uint64_t intfiletype(const char *name)
+ {
+ 	size_t i;
+-	for (i = 0; i < (sizeof(filetypes) / sizeof(struct typedesc_t)); i++)
++	for (i = 0; filetypes[i].name; i++)
+ 		if (strcmp(filetypes[i].name, name) == 0)
+ 			return filetypes[i].type;
+ 	return -1;
+-- 
+2.39.2
+
diff --git a/config/coreboot/coreboot413/target.cfg b/config/coreboot/coreboot413/target.cfg
new file mode 100644
index 00000000..2d366a9e
--- /dev/null
+++ b/config/coreboot/coreboot413/target.cfg
@@ -0,0 +1,3 @@
+tree="coreboot413"
+rev="5c186c6777c9438ff4681929c9c25c98dee28bef"
+xarch="i386-elf"
diff --git a/config/coreboot/default/patches/0037-mb-hp-elitebook_820_g2-do-not-set-EC-SLPT-on-S5.patch b/config/coreboot/default/patches/0037-mb-hp-elitebook_820_g2-do-not-set-EC-SLPT-on-S5.patch
new file mode 100644
index 00000000..bc584ffe
--- /dev/null
+++ b/config/coreboot/default/patches/0037-mb-hp-elitebook_820_g2-do-not-set-EC-SLPT-on-S5.patch
@@ -0,0 +1,34 @@
+From 6202669b8e8f50837448e2d4c482671abf72f648 Mon Sep 17 00:00:00 2001
+From: Iru Cai <mytbk920423@gmail.com>
+Date: Sun, 5 Nov 2023 17:12:43 +0800
+Subject: [PATCH 1/1] mb/hp/elitebook_820_g2: do not set EC SLPT on S5
+
+Setting EC SLPT bit in S5 will make HP EliteBook 820 G2
+fail to reboot under Linux 6.1 and later kernel versions.
+
+Change-Id: I48f5a35cd78db3b32d9f76cb8e266c738da34e7c
+Signed-off-by: Iru Cai <mytbk920423@gmail.com>
+Reviewed-on: https://review.coreboot.org/c/coreboot/+/78907
+Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
+Reviewed-by: Felix Singer <service+coreboot-gerrit@felixsinger.de>
+---
+ src/mainboard/hp/elitebook_820_g2/acpi/platform.asl | 5 ++++-
+ 1 file changed, 4 insertions(+), 1 deletion(-)
+
+diff --git a/src/mainboard/hp/elitebook_820_g2/acpi/platform.asl b/src/mainboard/hp/elitebook_820_g2/acpi/platform.asl
+index 8023ae826c..d17f575c40 100644
+--- a/src/mainboard/hp/elitebook_820_g2/acpi/platform.asl
++++ b/src/mainboard/hp/elitebook_820_g2/acpi/platform.asl
+@@ -10,5 +10,8 @@ Method(_WAK,1)
+ 
+ Method(_PTS,1)
+ {
+-	\_SB.PCI0.LPCB.EC0.SLPT = Arg0
++	If (Arg0 != 5)
++	{
++		\_SB.PCI0.LPCB.EC0.SLPT = Arg0
++	}
+ }
+-- 
+2.39.2
+
diff --git a/config/coreboot/haswell/patches/0029-ifdtool-nuke-option.patch b/config/coreboot/haswell/patches/0029-ifdtool-nuke-option.patch
new file mode 100644
index 00000000..18d6a21e
--- /dev/null
+++ b/config/coreboot/haswell/patches/0029-ifdtool-nuke-option.patch
@@ -0,0 +1,194 @@
+From 6f94e9aa38a5d6589b1a64642dfcb5ccbf90b8d3 Mon Sep 17 00:00:00 2001
+From: Leah Rowe <leah@libreboot.org>
+Date: Tue, 9 Jan 2024 01:53:54 +0000
+Subject: [PATCH 1/1] ifdtool nuke option
+
+Signed-off-by: Leah Rowe <leah@libreboot.org>
+---
+ util/ifdtool/ifdtool.c | 114 ++++++++++++++++++++++++++++++-----------
+ 1 file changed, 83 insertions(+), 31 deletions(-)
+
+diff --git a/util/ifdtool/ifdtool.c b/util/ifdtool/ifdtool.c
+index e97efcc206..ee27e7f2e6 100644
+--- a/util/ifdtool/ifdtool.c
++++ b/util/ifdtool/ifdtool.c
+@@ -1711,6 +1711,7 @@ static void print_usage(const char *name)
+ 	       "                                         tgl    - Tiger Lake\n"
+ 	       "   -S | --setpchstrap                    Write a PCH strap\n"
+ 	       "   -V | --newvalue                       The new value to write into PCH strap specified by -S\n"
++	       "   -N | --nuke <region>                  Overwrite the specified region with 0xFF (all ones)\n"
+ 	       "   -v | --version:                       print the version\n"
+ 	       "   -h | --help:                          print this help\n\n"
+ 	       "<region> is one of Descriptor, BIOS, ME, GbE, Platform Data, Secondary BIOS, "
+@@ -1718,6 +1719,60 @@ static void print_usage(const char *name)
+ 	       "\n");
+ }
+ 
++static int
++get_region_type_string(const char *region_type_string)
++{
++	if (!strcasecmp("Descriptor", region_type_string))
++		return 0;
++	else if (!strcasecmp("BIOS", region_type_string))
++		return 1;
++	else if (!strcasecmp("ME", region_type_string))
++		return 2;
++	else if (!strcasecmp("GbE", region_type_string))
++		return 3;
++	else if (!strcasecmp("Platform Data", region_type_string))
++		return 4;
++	else if (!strcasecmp("Device Exp1", region_type_string))
++		return 5;
++	else if (!strcasecmp("Secondary BIOS", region_type_string))
++		return 6;
++	else if (!strcasecmp("Reserved", region_type_string))
++		return 7;
++	else if (!strcasecmp("EC", region_type_string))
++		return 8;
++	else if (!strcasecmp("Device Exp2", region_type_string))
++		return 9;
++	else if (!strcasecmp("IE", region_type_string))
++		return 10;
++	else if (!strcasecmp("10GbE_0", region_type_string))
++		return 11;
++	else if (!strcasecmp("10GbE_1", region_type_string))
++		return 12;
++	else if (!strcasecmp("PTT", region_type_string))
++		return 15;
++	return -1;
++}
++
++static void
++nuke(const char *filename, char *image, int size, int region_type)
++{
++	int i;
++	region_t region;
++	const frba_t *frba = find_frba(image, size);
++	if (!frba)
++		exit(EXIT_FAILURE);
++
++	region = get_region(frba, region_type);
++	if (region.size > 0) {
++		for (i = region.base; i <= region.limit; i++) {
++			if ((i + 1) > (size))
++				break;
++			image[i] = 0xFF;
++		}
++		write_image(filename, image, size);
++	}
++}
++
+ int main(int argc, char *argv[])
+ {
+ 	int opt, option_index = 0;
+@@ -1725,6 +1780,7 @@ int main(int argc, char *argv[])
+ 	int mode_em100 = 0, mode_locked = 0, mode_unlocked = 0, mode_validate = 0;
+ 	int mode_layout = 0, mode_newlayout = 0, mode_density = 0, mode_setstrap = 0;
+ 	int mode_read = 0, mode_altmedisable = 0, altmedisable = 0;
++	int mode_nuke = 0;
+ 	char *region_type_string = NULL, *region_fname = NULL;
+ 	const char *layout_fname = NULL;
+ 	char *new_filename = NULL;
+@@ -1755,6 +1811,7 @@ int main(int argc, char *argv[])
+ 		{"validate", 0, NULL, 't'},
+ 		{"setpchstrap", 1, NULL, 'S'},
+ 		{"newvalue", 1, NULL, 'V'},
++		{"nuke", 1, NULL, 'N'},
+ 		{0, 0, 0, 0}
+ 	};
+ 
+@@ -1795,35 +1852,8 @@ int main(int argc, char *argv[])
+ 			region_fname++;
+ 			// Descriptor, BIOS, ME, GbE, Platform
+ 			// valid type?
+-			if (!strcasecmp("Descriptor", region_type_string))
+-				region_type = 0;
+-			else if (!strcasecmp("BIOS", region_type_string))
+-				region_type = 1;
+-			else if (!strcasecmp("ME", region_type_string))
+-				region_type = 2;
+-			else if (!strcasecmp("GbE", region_type_string))
+-				region_type = 3;
+-			else if (!strcasecmp("Platform Data", region_type_string))
+-				region_type = 4;
+-			else if (!strcasecmp("Device Exp1", region_type_string))
+-				region_type = 5;
+-			else if (!strcasecmp("Secondary BIOS", region_type_string))
+-				region_type = 6;
+-			else if (!strcasecmp("Reserved", region_type_string))
+-				region_type = 7;
+-			else if (!strcasecmp("EC", region_type_string))
+-				region_type = 8;
+-			else if (!strcasecmp("Device Exp2", region_type_string))
+-				region_type = 9;
+-			else if (!strcasecmp("IE", region_type_string))
+-				region_type = 10;
+-			else if (!strcasecmp("10GbE_0", region_type_string))
+-				region_type = 11;
+-			else if (!strcasecmp("10GbE_1", region_type_string))
+-				region_type = 12;
+-			else if (!strcasecmp("PTT", region_type_string))
+-				region_type = 15;
+-			if (region_type == -1) {
++			if ((region_type =
++			    get_region_type_string(region_type_string)) == -1) {
+ 				fprintf(stderr, "No such region type: '%s'\n\n",
+ 					region_type_string);
+ 				print_usage(argv[0]);
+@@ -1988,6 +2018,22 @@ int main(int argc, char *argv[])
+ 		case 't':
+ 			mode_validate = 1;
+ 			break;
++               case 'N':
++                       region_type_string = strdup(optarg);
++                       if (!region_type_string) {
++                               fprintf(stderr, "No region specified\n");
++                               print_usage(argv[0]);
++                               exit(EXIT_FAILURE);
++                       }
++                       if ((region_type =
++                           get_region_type_string(region_type_string)) == -1) {
++                               fprintf(stderr, "No such region type: '%s'\n\n",
++                                       region_type_string);
++                               print_usage(argv[0]);
++                               exit(EXIT_FAILURE);
++                       }
++                       mode_nuke = 1;
++                       break;
+ 		case 'v':
+ 			print_version();
+ 			exit(EXIT_SUCCESS);
+@@ -2003,7 +2049,8 @@ int main(int argc, char *argv[])
+ 
+ 	if ((mode_dump + mode_layout + mode_extract + mode_inject + mode_setstrap +
+ 		mode_newlayout + (mode_spifreq | mode_em100 | mode_unlocked |
+-		 mode_locked) + mode_altmedisable + mode_validate) > 1) {
++		 mode_locked) + mode_altmedisable + mode_validate +
++		 mode_nuke) > 1) {
+ 		fprintf(stderr, "You may not specify more than one mode.\n\n");
+ 		print_usage(argv[0]);
+ 		exit(EXIT_FAILURE);
+@@ -2011,7 +2058,8 @@ int main(int argc, char *argv[])
+ 
+ 	if ((mode_dump + mode_layout + mode_extract + mode_inject + mode_setstrap +
+ 	     mode_newlayout + mode_spifreq + mode_em100 + mode_locked +
+-	     mode_unlocked + mode_density + mode_altmedisable + mode_validate) == 0) {
++	     mode_unlocked + mode_density + mode_altmedisable +
++	     mode_validate + mode_nuke) == 0) {
+ 		fprintf(stderr, "You need to specify a mode.\n\n");
+ 		print_usage(argv[0]);
+ 		exit(EXIT_FAILURE);
+@@ -2109,6 +2157,10 @@ int main(int argc, char *argv[])
+ 		write_image(new_filename, image, size);
+ 	}
+ 
++	if (mode_nuke) {
++               nuke(new_filename, image, size, region_type);
++	}
++
+ 	if (mode_altmedisable) {
+ 		fpsba_t *fpsba = find_fpsba(image, size);
+ 		fmsba_t *fmsba = find_fmsba(image, size);
+-- 
+2.39.2
+
diff --git a/config/coreboot/hp820g2_12mb/config/libgfxinit_corebootfb b/config/coreboot/hp820g2_12mb/config/libgfxinit_corebootfb
new file mode 100644
index 00000000..1d0ec358
--- /dev/null
+++ b/config/coreboot/hp820g2_12mb/config/libgfxinit_corebootfb
@@ -0,0 +1,622 @@
+#
+# Automatically generated file; DO NOT EDIT.
+# coreboot configuration
+#
+
+#
+# General setup
+#
+CONFIG_COREBOOT_BUILD=y
+CONFIG_LOCALVERSION=""
+CONFIG_CBFS_PREFIX="fallback"
+CONFIG_COMPILER_GCC=y
+# CONFIG_COMPILER_LLVM_CLANG is not set
+CONFIG_ARCH_SUPPORTS_CLANG=y
+# CONFIG_ANY_TOOLCHAIN is not set
+# CONFIG_CCACHE is not set
+# CONFIG_IWYU is not set
+# CONFIG_FMD_GENPARSER is not set
+# CONFIG_UTIL_GENPARSER is not set
+CONFIG_OPTION_BACKEND_NONE=y
+CONFIG_COMPRESS_RAMSTAGE_LZMA=y
+# CONFIG_COMPRESS_RAMSTAGE_LZ4 is not set
+CONFIG_INCLUDE_CONFIG_FILE=y
+CONFIG_COLLECT_TIMESTAMPS=y
+# CONFIG_TIMESTAMPS_ON_CONSOLE is not set
+CONFIG_USE_BLOBS=y
+# CONFIG_USE_AMD_BLOBS is not set
+# CONFIG_USE_QC_BLOBS is not set
+# CONFIG_COVERAGE is not set
+# CONFIG_UBSAN is not set
+CONFIG_HAVE_ASAN_IN_ROMSTAGE=y
+CONFIG_HAVE_ASAN_IN_RAMSTAGE=y
+# CONFIG_ASAN is not set
+CONFIG_NO_STAGE_CACHE=y
+# CONFIG_TSEG_STAGE_CACHE is not set
+# CONFIG_UPDATE_IMAGE is not set
+# CONFIG_BOOTSPLASH_IMAGE is not set
+# CONFIG_FW_CONFIG is not set
+
+#
+# Software Bill Of Materials (SBOM)
+#
+# CONFIG_SBOM is not set
+# end of Software Bill Of Materials (SBOM)
+# end of General setup
+
+#
+# Mainboard
+#
+
+#
+# Important: Run 'make distclean' before switching boards
+#
+# CONFIG_VENDOR_51NB is not set
+# CONFIG_VENDOR_ACER is not set
+# CONFIG_VENDOR_ADLINK is not set
+# CONFIG_VENDOR_AMD is not set
+# CONFIG_VENDOR_AOPEN is not set
+# CONFIG_VENDOR_APPLE is not set
+# CONFIG_VENDOR_ASROCK is not set
+# CONFIG_VENDOR_ASUS is not set
+# CONFIG_VENDOR_BIOSTAR is not set
+# CONFIG_VENDOR_BOSTENTECH is not set
+# CONFIG_VENDOR_BYTEDANCE is not set
+# CONFIG_VENDOR_CAVIUM is not set
+# CONFIG_VENDOR_CLEVO is not set
+# CONFIG_VENDOR_COMPULAB is not set
+# CONFIG_VENDOR_DELL is not set
+# CONFIG_VENDOR_EMULATION is not set
+# CONFIG_VENDOR_EXAMPLE is not set
+# CONFIG_VENDOR_FACEBOOK is not set
+# CONFIG_VENDOR_FOXCONN is not set
+# CONFIG_VENDOR_GETAC is not set
+# CONFIG_VENDOR_GIGABYTE is not set
+# CONFIG_VENDOR_GOOGLE is not set
+CONFIG_VENDOR_HP=y
+# CONFIG_VENDOR_IBASE is not set
+# CONFIG_VENDOR_IBM is not set
+# CONFIG_VENDOR_INTEL is not set
+# CONFIG_VENDOR_INVENTEC is not set
+# CONFIG_VENDOR_KONTRON is not set
+# CONFIG_VENDOR_LENOVO is not set
+# CONFIG_VENDOR_LIBRETREND is not set
+# CONFIG_VENDOR_MSI is not set
+# CONFIG_VENDOR_OCP is not set
+# CONFIG_VENDOR_OPENCELLULAR is not set
+# CONFIG_VENDOR_PACKARDBELL is not set
+# CONFIG_VENDOR_PCENGINES is not set
+# CONFIG_VENDOR_PINE64 is not set
+# CONFIG_VENDOR_PORTWELL is not set
+# CONFIG_VENDOR_PRODRIVE is not set
+# CONFIG_VENDOR_PROTECTLI is not set
+# CONFIG_VENDOR_PURISM is not set
+# CONFIG_VENDOR_RAZER is not set
+# CONFIG_VENDOR_RODA is not set
+# CONFIG_VENDOR_SAMSUNG is not set
+# CONFIG_VENDOR_SAPPHIRE is not set
+# CONFIG_VENDOR_SIEMENS is not set
+# CONFIG_VENDOR_SIFIVE is not set
+# CONFIG_VENDOR_STARLABS is not set
+# CONFIG_VENDOR_SUPERMICRO is not set
+# CONFIG_VENDOR_SYSTEM76 is not set
+# CONFIG_VENDOR_TI is not set
+# CONFIG_VENDOR_UP is not set
+CONFIG_BOARD_SPECIFIC_OPTIONS=y
+CONFIG_MAINBOARD_PART_NUMBER="EliteBook 820 G2"
+CONFIG_MAINBOARD_VERSION="1.0"
+CONFIG_MAINBOARD_DIR="hp/elitebook_820_g2"
+CONFIG_VGA_BIOS_ID="8086,0406"
+CONFIG_DIMM_MAX=4
+CONFIG_DIMM_SPD_SIZE=256
+CONFIG_FMDFILE=""
+# CONFIG_NO_POST is not set
+CONFIG_MAINBOARD_VENDOR="HP"
+CONFIG_CBFS_SIZE=0xbdc000
+CONFIG_CONSOLE_SERIAL=y
+CONFIG_LINEAR_FRAMEBUFFER_MAX_HEIGHT=1600
+CONFIG_LINEAR_FRAMEBUFFER_MAX_WIDTH=2560
+CONFIG_MAX_CPUS=8
+# CONFIG_ONBOARD_VGA_IS_PRIMARY is not set
+CONFIG_POST_DEVICE=y
+CONFIG_POST_IO=y
+CONFIG_UART_FOR_CONSOLE=0
+CONFIG_DEVICETREE="devicetree.cb"
+# CONFIG_VBOOT is not set
+CONFIG_OVERRIDE_DEVICETREE=""
+# CONFIG_VGA_BIOS is not set
+CONFIG_MAINBOARD_SMBIOS_MANUFACTURER="HP"
+CONFIG_INTEL_GMA_VBT_FILE="src/mainboard/$(MAINBOARDDIR)/data.vbt"
+CONFIG_PRERAM_CBMEM_CONSOLE_SIZE=0xc00
+CONFIG_BOOT_DEVICE_SPI_FLASH_BUS=0
+# CONFIG_CONSOLE_POST is not set
+CONFIG_TPM_PIRQ=0x0
+CONFIG_ECAM_MMCONF_BASE_ADDRESS=0xf0000000
+CONFIG_ECAM_MMCONF_BUS_NUMBER=64
+CONFIG_MEMLAYOUT_LD_FILE="src/arch/x86/memlayout.ld"
+CONFIG_DCACHE_RAM_BASE=0xff7c0000
+CONFIG_DCACHE_RAM_SIZE=0x10000
+CONFIG_C_ENV_BOOTBLOCK_SIZE=0x40000
+CONFIG_DCACHE_BSP_STACK_SIZE=0x2000
+CONFIG_MAX_ACPI_TABLE_SIZE_KB=144
+CONFIG_HAVE_INTEL_FIRMWARE=y
+CONFIG_MRC_SETTINGS_CACHE_SIZE=0x10000
+CONFIG_SPI_FLASH_INCLUDE_ALL_DRIVERS=y
+CONFIG_SPI_FLASH_WINBOND=y
+CONFIG_DRIVERS_INTEL_WIFI=y
+CONFIG_IFD_BIN_PATH="../../../config/ifd/hp820g2/12_ifd"
+CONFIG_ME_BIN_PATH="../../../vendorfiles/hp820g2/me.bin"
+CONFIG_GBE_BIN_PATH="../../../config/ifd/hp820g2/gbe"
+CONFIG_CONSOLE_CBMEM_BUFFER_SIZE=0x20000
+CONFIG_PCIEXP_AER=y
+CONFIG_VBT_DATA_SIZE_KB=8
+CONFIG_CARDBUS_PLUGIN_SUPPORT=y
+CONFIG_SPI_FLASH_GIGADEVICE=y
+CONFIG_SPI_FLASH_STMICRO=y
+# CONFIG_BOARD_HP_280_G2 is not set
+# CONFIG_BOARD_HP_COMPAQ_8200_ELITE_SFF_PC is not set
+# CONFIG_BOARD_HP_COMPAQ_ELITE_8300_CMT is not set
+# CONFIG_BOARD_HP_COMPAQ_ELITE_8300_USDT is not set
+CONFIG_BOARD_HP_ELITEBOOK_820_G2=y
+# CONFIG_BOARD_HP_FOLIO_9480M is not set
+# CONFIG_BOARD_HP_2170P is not set
+# CONFIG_BOARD_HP_2560P is not set
+# CONFIG_BOARD_HP_2570P is not set
+# CONFIG_BOARD_HP_2760P is not set
+# CONFIG_BOARD_HP_8460P is not set
+# CONFIG_BOARD_HP_8470P is not set
+# CONFIG_BOARD_HP_8770W is not set
+# CONFIG_BOARD_HP_FOLIO_9470M is not set
+# CONFIG_BOARD_HP_PROBOOK_6360B is not set
+# CONFIG_BOARD_HP_REVOLVE_810_G1 is not set
+# CONFIG_BOARD_HP_Z220_CMT_WORKSTATION is not set
+# CONFIG_BOARD_HP_Z220_SFF_WORKSTATION is not set
+CONFIG_EC_HP_KBC1126_GPE=0x6
+# CONFIG_DEBUG_SMI is not set
+CONFIG_MAINBOARD_SMBIOS_PRODUCT_NAME="EliteBook 820 G2"
+CONFIG_HAVE_IFD_BIN=y
+CONFIG_PS2K_EISAID="PNP0303"
+CONFIG_PS2M_EISAID="PNP0F13"
+CONFIG_GFX_GMA_PANEL_1_PORT="eDP"
+CONFIG_TTYS0_BAUD=115200
+CONFIG_D3COLD_SUPPORT=y
+CONFIG_PCIEXP_ASPM=y
+CONFIG_PCIEXP_L1_SUB_STATE=y
+CONFIG_PCIEXP_CLK_PM=y
+CONFIG_GFX_GMA_PANEL_1_ON_EDP=y
+CONFIG_DRIVERS_UART_8250IO=y
+CONFIG_PC_CMOS_BASE_PORT_BANK1=0x72
+CONFIG_HEAP_SIZE=0x4000
+CONFIG_EC_GPE_SCI=0x50
+# CONFIG_TPM_MEASURED_BOOT is not set
+CONFIG_BOARD_ROMSIZE_KB_12288=y
+# CONFIG_COREBOOT_ROMSIZE_KB_256 is not set
+# CONFIG_COREBOOT_ROMSIZE_KB_512 is not set
+# CONFIG_COREBOOT_ROMSIZE_KB_1024 is not set
+# CONFIG_COREBOOT_ROMSIZE_KB_2048 is not set
+# CONFIG_COREBOOT_ROMSIZE_KB_4096 is not set
+# CONFIG_COREBOOT_ROMSIZE_KB_5120 is not set
+# CONFIG_COREBOOT_ROMSIZE_KB_6144 is not set
+# CONFIG_COREBOOT_ROMSIZE_KB_8192 is not set
+# CONFIG_COREBOOT_ROMSIZE_KB_10240 is not set
+CONFIG_COREBOOT_ROMSIZE_KB_12288=y
+# CONFIG_COREBOOT_ROMSIZE_KB_16384 is not set
+# CONFIG_COREBOOT_ROMSIZE_KB_32768 is not set
+# CONFIG_COREBOOT_ROMSIZE_KB_65536 is not set
+CONFIG_COREBOOT_ROMSIZE_KB=12288
+CONFIG_ROM_SIZE=0x00c00000
+CONFIG_HAVE_POWER_STATE_AFTER_FAILURE=y
+CONFIG_HAVE_POWER_STATE_PREVIOUS_AFTER_FAILURE=y
+CONFIG_POWER_STATE_OFF_AFTER_FAILURE=y
+# CONFIG_POWER_STATE_ON_AFTER_FAILURE is not set
+# CONFIG_POWER_STATE_PREVIOUS_AFTER_FAILURE is not set
+CONFIG_MAINBOARD_POWER_FAILURE_STATE=0
+# end of Mainboard
+
+CONFIG_SYSTEM_TYPE_LAPTOP=y
+
+#
+# Chipset
+#
+
+#
+# SoC
+#
+CONFIG_CHIPSET_DEVICETREE=""
+CONFIG_CBFS_MCACHE_SIZE=0x4000
+CONFIG_ROMSTAGE_ADDR=0x2000000
+CONFIG_VERSTAGE_ADDR=0x2000000
+CONFIG_SMM_TSEG_SIZE=0x800000
+CONFIG_SMM_RESERVED_SIZE=0x100000
+CONFIG_SMM_MODULE_STACK_SIZE=0x400
+CONFIG_SERIRQ_CONTINUOUS_MODE=y
+CONFIG_EHCI_BAR=0xd8000000
+CONFIG_ACPI_CPU_STRING="CP%02X"
+CONFIG_STACK_SIZE=0x2000
+CONFIG_IED_REGION_SIZE=0x400000
+CONFIG_INTEL_GMA_BCLV_OFFSET=0xc8254
+CONFIG_INTEL_GMA_BCLV_WIDTH=16
+CONFIG_INTEL_GMA_BCLM_OFFSET=0xc8256
+CONFIG_INTEL_GMA_BCLM_WIDTH=16
+CONFIG_BOOTBLOCK_IN_CBFS=y
+CONFIG_HAVE_MRC=y
+CONFIG_MRC_FILE="../../../mrc/broadwell/mrc.bin"
+CONFIG_MRC_BIN_ADDRESS=0xfffa0000
+CONFIG_DCACHE_RAM_MRC_VAR_SIZE=0x30000
+CONFIG_HAVE_REFCODE_BLOB=y
+CONFIG_REFCODE_BLOB_FILE="../../../mrc/broadwell/refcode"
+CONFIG_SOC_INTEL_BROADWELL=y
+CONFIG_FIXED_MCHBAR_MMIO_BASE=0xfed10000
+CONFIG_FIXED_DMIBAR_MMIO_BASE=0xfed18000
+CONFIG_FIXED_EPBAR_MMIO_BASE=0xfed19000
+CONFIG_INTEL_LYNXPOINT_LP=y
+CONFIG_PCIEXP_COMMON_CLOCK=y
+CONFIG_DISABLE_ME_PCI=y
+CONFIG_CPU_INTEL_NUM_FIT_ENTRIES=6
+CONFIG_FIXED_SMBUS_IO_BASE=0x400
+CONFIG_CBFS_CACHE_ALIGN=8
+CONFIG_DOMAIN_RESOURCE_32BIT_LIMIT=0xfe000000
+
+#
+# CPU
+#
+CONFIG_CPU_INTEL_HASWELL=y
+CONFIG_CPU_INTEL_FIRMWARE_INTERFACE_TABLE=y
+CONFIG_CPU_INTEL_COMMON=y
+CONFIG_ENABLE_VMX=y
+CONFIG_SET_IA32_FC_LOCK_BIT=y
+CONFIG_SET_MSR_AESNI_LOCK_BIT=y
+CONFIG_CPU_INTEL_COMMON_TIMEBASE=y
+CONFIG_CPU_INTEL_COMMON_VOLTAGE=y
+CONFIG_CPU_INTEL_COMMON_SMM=y
+CONFIG_PARALLEL_MP=y
+CONFIG_XAPIC_ONLY=y
+# CONFIG_X2APIC_ONLY is not set
+# CONFIG_X2APIC_RUNTIME is not set
+# CONFIG_X2APIC_LATE_WORKAROUND is not set
+CONFIG_UDELAY_TSC=y
+CONFIG_TSC_MONOTONIC_TIMER=y
+CONFIG_TSC_SYNC_MFENCE=y
+CONFIG_HAVE_SMI_HANDLER=y
+CONFIG_SMM_TSEG=y
+CONFIG_SMM_PCI_RESOURCE_STORE_NUM_SLOTS=8
+CONFIG_AP_STACK_SIZE=0x800
+CONFIG_SMP=y
+CONFIG_SSE=y
+CONFIG_SSE2=y
+CONFIG_SUPPORT_CPU_UCODE_IN_CBFS=y
+CONFIG_USE_CPU_MICROCODE_CBFS_BINS=y
+CONFIG_CPU_MICROCODE_CBFS_DEFAULT_BINS=y
+# CONFIG_CPU_MICROCODE_CBFS_EXTERNAL_BINS is not set
+# CONFIG_CPU_MICROCODE_CBFS_EXTERNAL_HEADER is not set
+# CONFIG_CPU_MICROCODE_CBFS_NONE is not set
+
+#
+# Northbridge
+#
+
+#
+# Southbridge
+#
+# CONFIG_PCIEXP_HOTPLUG is not set
+CONFIG_INTEL_DESCRIPTOR_MODE_REQUIRED=y
+CONFIG_SOUTHBRIDGE_INTEL_COMMON_RESET=y
+CONFIG_SOUTHBRIDGE_INTEL_COMMON_RTC=y
+CONFIG_SOUTHBRIDGE_INTEL_COMMON_EARLY_SMBUS=y
+CONFIG_SOUTHBRIDGE_INTEL_COMMON_SMBUS=y
+CONFIG_SOUTHBRIDGE_INTEL_COMMON_SPI=y
+CONFIG_SOUTHBRIDGE_INTEL_COMMON_SPI_ICH9=y
+CONFIG_INTEL_DESCRIPTOR_MODE_CAPABLE=y
+# CONFIG_VALIDATE_INTEL_DESCRIPTOR is not set
+CONFIG_TCO_SPACE_NOT_YET_SPLIT=y
+CONFIG_FIXED_RCBA_MMIO_BASE=0xfed1c000
+CONFIG_RCBA_LENGTH=0x4000
+
+#
+# Super I/O
+#
+
+#
+# Embedded Controllers
+#
+CONFIG_EC_HP_KBC1126=y
+
+#
+# Intel Firmware
+#
+CONFIG_HAVE_ME_BIN=y
+# CONFIG_STITCH_ME_BIN is not set
+# CONFIG_CHECK_ME is not set
+# CONFIG_ME_REGION_ALLOW_CPU_READ_ACCESS is not set
+# CONFIG_USE_ME_CLEANER is not set
+CONFIG_MAINBOARD_USES_IFD_GBE_REGION=y
+CONFIG_HAVE_GBE_BIN=y
+# CONFIG_DO_NOT_TOUCH_DESCRIPTOR_REGION is not set
+# CONFIG_LOCK_MANAGEMENT_ENGINE is not set
+CONFIG_UNLOCK_FLASH_REGIONS=y
+CONFIG_ARCH_X86=y
+CONFIG_ARCH_BOOTBLOCK_X86_32=y
+CONFIG_ARCH_VERSTAGE_X86_32=y
+CONFIG_ARCH_ROMSTAGE_X86_32=y
+CONFIG_ARCH_POSTCAR_X86_32=y
+CONFIG_ARCH_RAMSTAGE_X86_32=y
+CONFIG_ARCH_ALL_STAGES_X86_32=y
+CONFIG_RESERVED_PHYSICAL_ADDRESS_BITS_SUPPORT=y
+CONFIG_X86_TOP4G_BOOTMEDIA_MAP=y
+CONFIG_PC80_SYSTEM=y
+CONFIG_POSTCAR_STAGE=y
+CONFIG_BOOTBLOCK_SIMPLE=y
+# CONFIG_BOOTBLOCK_NORMAL is not set
+CONFIG_COLLECT_TIMESTAMPS_TSC=y
+CONFIG_HAVE_CF9_RESET=y
+CONFIG_DEBUG_HW_BREAKPOINTS=y
+CONFIG_DEBUG_NULL_DEREF_BREAKPOINTS=y
+# CONFIG_DUMP_SMBIOS_TYPE17 is not set
+# end of Chipset
+
+#
+# Devices
+#
+CONFIG_HAVE_VGA_TEXT_FRAMEBUFFER=y
+CONFIG_HAVE_LINEAR_FRAMEBUFFER=y
+CONFIG_MAINBOARD_HAS_LIBGFXINIT=y
+CONFIG_MAINBOARD_USE_LIBGFXINIT=y
+# CONFIG_VGA_ROM_RUN is not set
+# CONFIG_NO_GFX_INIT is not set
+CONFIG_NO_EARLY_GFX_INIT=y
+
+#
+# Display
+#
+# CONFIG_VGA_TEXT_FRAMEBUFFER is not set
+CONFIG_GENERIC_LINEAR_FRAMEBUFFER=y
+CONFIG_LINEAR_FRAMEBUFFER=y
+# CONFIG_BOOTSPLASH is not set
+# end of Display
+
+CONFIG_PCI=y
+CONFIG_ECAM_MMCONF_SUPPORT=y
+CONFIG_PCIX_PLUGIN_SUPPORT=y
+CONFIG_AZALIA_PLUGIN_SUPPORT=y
+CONFIG_PCIEXP_PLUGIN_SUPPORT=y
+CONFIG_ECAM_MMCONF_LENGTH=0x04000000
+CONFIG_PCI_ALLOW_BUS_MASTER=y
+CONFIG_PCI_SET_BUS_MASTER_PCI_BRIDGES=y
+CONFIG_PCI_ALLOW_BUS_MASTER_ANY_DEVICE=y
+# CONFIG_PCIEXP_SUPPORT_RESIZABLE_BARS is not set
+# CONFIG_PCIEXP_LANE_ERR_STAT_CLEAR is not set
+CONFIG_FIRMWARE_CONNECTION_MANAGER=y
+# CONFIG_SOFTWARE_CONNECTION_MANAGER is not set
+# CONFIG_EARLY_PCI_BRIDGE is not set
+CONFIG_SUBSYSTEM_VENDOR_ID=0x0000
+CONFIG_SUBSYSTEM_DEVICE_ID=0x0000
+CONFIG_INTEL_GMA_HAVE_VBT=y
+CONFIG_INTEL_GMA_ADD_VBT=y
+# CONFIG_SOFTWARE_I2C is not set
+CONFIG_I2C_TRANSFER_TIMEOUT_US=500000
+CONFIG_RESOURCE_ALLOCATION_TOP_DOWN=y
+# end of Devices
+
+#
+# Generic Drivers
+#
+CONFIG_CRB_TPM_BASE_ADDRESS=0xfed40000
+# CONFIG_ELOG is not set
+CONFIG_CACHE_MRC_SETTINGS=y
+CONFIG_MRC_SETTINGS_PROTECT=y
+# CONFIG_SMMSTORE is not set
+CONFIG_SPI_FLASH=y
+CONFIG_BOOT_DEVICE_SPI_FLASH_RW_NOMMAP=y
+CONFIG_BOOT_DEVICE_SPI_FLASH_RW_NOMMAP_EARLY=y
+# CONFIG_SPI_FLASH_NO_FAST_READ is not set
+CONFIG_SPI_FLASH_ADESTO=y
+CONFIG_SPI_FLASH_AMIC=y
+CONFIG_SPI_FLASH_ATMEL=y
+CONFIG_SPI_FLASH_EON=y
+CONFIG_SPI_FLASH_MACRONIX=y
+CONFIG_SPI_FLASH_SPANSION=y
+CONFIG_SPI_FLASH_SST=y
+CONFIG_HAVE_EM100PRO_SPI_CONSOLE_SUPPORT=y
+CONFIG_TPM_INIT_RAMSTAGE=y
+# CONFIG_TPM_PPI is not set
+CONFIG_DRIVERS_UART=y
+# CONFIG_DRIVERS_UART_OXPCIE is not set
+CONFIG_HAVE_USBDEBUG=y
+# CONFIG_USBDEBUG is not set
+# CONFIG_VPD is not set
+# CONFIG_DRIVERS_GENERIC_CBFS_SERIAL is not set
+# CONFIG_DRIVERS_GENERIC_CBFS_UUID is not set
+# CONFIG_DRIVERS_GENESYSLOGIC_GL9750 is not set
+# CONFIG_DRIVERS_GENESYSLOGIC_GL9755 is not set
+# CONFIG_DRIVERS_GENESYSLOGIC_GL9763E is not set
+# CONFIG_DRIVERS_I2C_MAX98396 is not set
+CONFIG_INTEL_GMA_ACPI=y
+CONFIG_GFX_GMA=y
+CONFIG_GFX_GMA_DYN_CPU=y
+CONFIG_GFX_GMA_GENERATION="Haswell"
+CONFIG_GFX_GMA_PCH="Lynx_Point"
+CONFIG_GFX_GMA_PANEL_2_PORT="Disabled"
+CONFIG_GFX_GMA_ANALOG_I2C_PORT="PCH_DAC"
+# CONFIG_DRIVERS_NXP_UWB_SR1XX is not set
+# CONFIG_DRIVERS_PS2_KEYBOARD is not set
+CONFIG_DRIVERS_MC146818=y
+CONFIG_USE_PC_CMOS_ALTCENTURY=y
+CONFIG_PC_CMOS_BASE_PORT_BANK0=0x70
+CONFIG_MEMORY_MAPPED_TPM=y
+CONFIG_TPM_TIS_BASE_ADDRESS=0xfed40000
+# CONFIG_DRIVERS_SIL_3114 is not set
+CONFIG_DRIVERS_WIFI_GENERIC=y
+# end of Generic Drivers
+
+#
+# Security
+#
+
+#
+# CBFS verification
+#
+# CONFIG_CBFS_VERIFICATION is not set
+# end of CBFS verification
+
+#
+# Verified Boot (vboot)
+#
+# end of Verified Boot (vboot)
+
+#
+# Trusted Platform Module
+#
+# CONFIG_NO_TPM is not set
+CONFIG_TPM1=y
+CONFIG_TPM=y
+CONFIG_MAINBOARD_HAS_TPM1=y
+# CONFIG_TPM_DEACTIVATE is not set
+# CONFIG_DEBUG_TPM is not set
+# CONFIG_TPM_RDRESP_NEED_DELAY is not set
+CONFIG_PCR_BOOT_MODE=1
+CONFIG_PCR_HWID=1
+CONFIG_PCR_SRTM=2
+CONFIG_PCR_RUNTIME_DATA=3
+# end of Trusted Platform Module
+
+#
+# Memory initialization
+#
+CONFIG_PLATFORM_HAS_DRAM_CLEAR=y
+CONFIG_SECURITY_CLEAR_DRAM_ON_REGULAR_BOOT=y
+# end of Memory initialization
+
+# CONFIG_INTEL_TXT is not set
+# CONFIG_STM is not set
+# CONFIG_INTEL_CBNT_SUPPORT is not set
+CONFIG_BOOTMEDIA_LOCK_NONE=y
+# CONFIG_BOOTMEDIA_LOCK_CONTROLLER is not set
+# CONFIG_BOOTMEDIA_LOCK_CHIP is not set
+# CONFIG_BOOTMEDIA_SMM_BWP is not set
+# end of Security
+
+CONFIG_ACPI_HAVE_PCAT_8259=y
+CONFIG_ACPI_INTEL_HARDWARE_SLEEP_VALUES=y
+CONFIG_ACPI_SOC_NVS=y
+CONFIG_ACPI_NO_CUSTOM_MADT=y
+CONFIG_ACPI_COMMON_MADT_LAPIC=y
+CONFIG_ACPI_COMMON_MADT_IOAPIC=y
+CONFIG_HAVE_ACPI_TABLES=y
+CONFIG_BOOT_DEVICE_SPI_FLASH=y
+CONFIG_BOOT_DEVICE_MEMORY_MAPPED=y
+CONFIG_BOOT_DEVICE_SUPPORTS_WRITES=y
+CONFIG_RTC=y
+
+#
+# Console
+#
+CONFIG_BOOTBLOCK_CONSOLE=y
+CONFIG_POSTCAR_CONSOLE=y
+CONFIG_SQUELCH_EARLY_SMP=y
+
+#
+# I/O mapped, 8250-compatible
+#
+CONFIG_TTYS0_BASE=0x3f8
+
+#
+# Serial port base address = 0x3f8
+#
+# CONFIG_CONSOLE_SERIAL_921600 is not set
+# CONFIG_CONSOLE_SERIAL_460800 is not set
+# CONFIG_CONSOLE_SERIAL_230400 is not set
+CONFIG_CONSOLE_SERIAL_115200=y
+# CONFIG_CONSOLE_SERIAL_57600 is not set
+# CONFIG_CONSOLE_SERIAL_38400 is not set
+# CONFIG_CONSOLE_SERIAL_19200 is not set
+# CONFIG_CONSOLE_SERIAL_9600 is not set
+CONFIG_TTYS0_LCS=3
+# CONFIG_SPKMODEM is not set
+# CONFIG_CONSOLE_NE2K is not set
+CONFIG_CONSOLE_CBMEM=y
+# CONFIG_CONSOLE_SPI_FLASH is not set
+# CONFIG_CONSOLE_I2C_SMBUS is not set
+# CONFIG_EM100PRO_SPI_CONSOLE is not set
+# CONFIG_DEFAULT_CONSOLE_LOGLEVEL_8 is not set
+CONFIG_DEFAULT_CONSOLE_LOGLEVEL_7=y
+# CONFIG_DEFAULT_CONSOLE_LOGLEVEL_6 is not set
+# CONFIG_DEFAULT_CONSOLE_LOGLEVEL_5 is not set
+# CONFIG_DEFAULT_CONSOLE_LOGLEVEL_4 is not set
+# CONFIG_DEFAULT_CONSOLE_LOGLEVEL_3 is not set
+# CONFIG_DEFAULT_CONSOLE_LOGLEVEL_2 is not set
+# CONFIG_DEFAULT_CONSOLE_LOGLEVEL_1 is not set
+# CONFIG_DEFAULT_CONSOLE_LOGLEVEL_0 is not set
+CONFIG_DEFAULT_CONSOLE_LOGLEVEL=7
+CONFIG_CONSOLE_USE_LOGLEVEL_PREFIX=y
+CONFIG_CONSOLE_USE_ANSI_ESCAPES=y
+# CONFIG_CMOS_POST is not set
+CONFIG_POST_DEVICE_NONE=y
+# CONFIG_POST_DEVICE_LPC is not set
+# CONFIG_POST_DEVICE_PCI_PCIE is not set
+CONFIG_POST_IO_PORT=0x80
+CONFIG_HWBASE_DEBUG_CB=y
+# end of Console
+
+CONFIG_HAVE_ACPI_RESUME=y
+CONFIG_RESUME_PATH_SAME_AS_BOOT=y
+CONFIG_HAVE_MONOTONIC_TIMER=y
+CONFIG_IOAPIC=y
+
+#
+# System tables
+#
+CONFIG_GENERATE_SMBIOS_TABLES=y
+CONFIG_BIOS_VENDOR="coreboot"
+CONFIG_MAINBOARD_SERIAL_NUMBER="123456789"
+# end of System tables
+
+#
+# Payload
+#
+CONFIG_PAYLOAD_NONE=y
+# end of Payload
+
+#
+# Debugging
+#
+
+#
+# CPU Debug Settings
+#
+# CONFIG_DISPLAY_MTRRS is not set
+
+#
+# BLOB Debug Settings
+#
+
+#
+# General Debug Settings
+#
+# CONFIG_GDB_STUB is not set
+# CONFIG_FATAL_ASSERTS is not set
+# CONFIG_DEBUG_CBFS is not set
+CONFIG_HAVE_DEBUG_SMBUS=y
+# CONFIG_DEBUG_SMBUS is not set
+# CONFIG_DEBUG_MALLOC is not set
+# CONFIG_DEBUG_CONSOLE_INIT is not set
+# CONFIG_DEBUG_SPI_FLASH is not set
+# CONFIG_DEBUG_BOOT_STATE is not set
+# CONFIG_DEBUG_ADA_CODE is not set
+CONFIG_HAVE_EM100_SUPPORT=y
+# CONFIG_EM100 is not set
+# CONFIG_DEBUG_ACPICA_COMPATIBLE is not set
+# end of Debugging
+
+CONFIG_RAMSTAGE_ADA=y
+CONFIG_RAMSTAGE_LIBHWBASE=y
+CONFIG_HWBASE_DYNAMIC_MMIO=y
+CONFIG_HWBASE_DEFAULT_MMCONF=0xf0000000
+CONFIG_HWBASE_DIRECT_PCIDEV=y
+CONFIG_DECOMPRESS_OFAST=y
+CONFIG_WARNINGS_ARE_ERRORS=y
+CONFIG_REG_SCRIPT=y
+CONFIG_MAX_REBOOT_CNT=3
+CONFIG_RELOCATABLE_MODULES=y
+CONFIG_HAVE_BOOTBLOCK=y
+CONFIG_HAVE_ROMSTAGE=y
+CONFIG_HAVE_RAMSTAGE=y
diff --git a/config/coreboot/hp820g2_12mb/config/libgfxinit_txtmode b/config/coreboot/hp820g2_12mb/config/libgfxinit_txtmode
new file mode 100644
index 00000000..6770e71f
--- /dev/null
+++ b/config/coreboot/hp820g2_12mb/config/libgfxinit_txtmode
@@ -0,0 +1,619 @@
+#
+# Automatically generated file; DO NOT EDIT.
+# coreboot configuration
+#
+
+#
+# General setup
+#
+CONFIG_COREBOOT_BUILD=y
+CONFIG_LOCALVERSION=""
+CONFIG_CBFS_PREFIX="fallback"
+CONFIG_COMPILER_GCC=y
+# CONFIG_COMPILER_LLVM_CLANG is not set
+CONFIG_ARCH_SUPPORTS_CLANG=y
+# CONFIG_ANY_TOOLCHAIN is not set
+# CONFIG_CCACHE is not set
+# CONFIG_IWYU is not set
+# CONFIG_FMD_GENPARSER is not set
+# CONFIG_UTIL_GENPARSER is not set
+CONFIG_OPTION_BACKEND_NONE=y
+CONFIG_COMPRESS_RAMSTAGE_LZMA=y
+# CONFIG_COMPRESS_RAMSTAGE_LZ4 is not set
+CONFIG_INCLUDE_CONFIG_FILE=y
+CONFIG_COLLECT_TIMESTAMPS=y
+# CONFIG_TIMESTAMPS_ON_CONSOLE is not set
+CONFIG_USE_BLOBS=y
+# CONFIG_USE_AMD_BLOBS is not set
+# CONFIG_USE_QC_BLOBS is not set
+# CONFIG_COVERAGE is not set
+# CONFIG_UBSAN is not set
+CONFIG_HAVE_ASAN_IN_ROMSTAGE=y
+CONFIG_HAVE_ASAN_IN_RAMSTAGE=y
+# CONFIG_ASAN is not set
+CONFIG_NO_STAGE_CACHE=y
+# CONFIG_TSEG_STAGE_CACHE is not set
+# CONFIG_UPDATE_IMAGE is not set
+# CONFIG_BOOTSPLASH_IMAGE is not set
+# CONFIG_FW_CONFIG is not set
+
+#
+# Software Bill Of Materials (SBOM)
+#
+# CONFIG_SBOM is not set
+# end of Software Bill Of Materials (SBOM)
+# end of General setup
+
+#
+# Mainboard
+#
+
+#
+# Important: Run 'make distclean' before switching boards
+#
+# CONFIG_VENDOR_51NB is not set
+# CONFIG_VENDOR_ACER is not set
+# CONFIG_VENDOR_ADLINK is not set
+# CONFIG_VENDOR_AMD is not set
+# CONFIG_VENDOR_AOPEN is not set
+# CONFIG_VENDOR_APPLE is not set
+# CONFIG_VENDOR_ASROCK is not set
+# CONFIG_VENDOR_ASUS is not set
+# CONFIG_VENDOR_BIOSTAR is not set
+# CONFIG_VENDOR_BOSTENTECH is not set
+# CONFIG_VENDOR_BYTEDANCE is not set
+# CONFIG_VENDOR_CAVIUM is not set
+# CONFIG_VENDOR_CLEVO is not set
+# CONFIG_VENDOR_COMPULAB is not set
+# CONFIG_VENDOR_DELL is not set
+# CONFIG_VENDOR_EMULATION is not set
+# CONFIG_VENDOR_EXAMPLE is not set
+# CONFIG_VENDOR_FACEBOOK is not set
+# CONFIG_VENDOR_FOXCONN is not set
+# CONFIG_VENDOR_GETAC is not set
+# CONFIG_VENDOR_GIGABYTE is not set
+# CONFIG_VENDOR_GOOGLE is not set
+CONFIG_VENDOR_HP=y
+# CONFIG_VENDOR_IBASE is not set
+# CONFIG_VENDOR_IBM is not set
+# CONFIG_VENDOR_INTEL is not set
+# CONFIG_VENDOR_INVENTEC is not set
+# CONFIG_VENDOR_KONTRON is not set
+# CONFIG_VENDOR_LENOVO is not set
+# CONFIG_VENDOR_LIBRETREND is not set
+# CONFIG_VENDOR_MSI is not set
+# CONFIG_VENDOR_OCP is not set
+# CONFIG_VENDOR_OPENCELLULAR is not set
+# CONFIG_VENDOR_PACKARDBELL is not set
+# CONFIG_VENDOR_PCENGINES is not set
+# CONFIG_VENDOR_PINE64 is not set
+# CONFIG_VENDOR_PORTWELL is not set
+# CONFIG_VENDOR_PRODRIVE is not set
+# CONFIG_VENDOR_PROTECTLI is not set
+# CONFIG_VENDOR_PURISM is not set
+# CONFIG_VENDOR_RAZER is not set
+# CONFIG_VENDOR_RODA is not set
+# CONFIG_VENDOR_SAMSUNG is not set
+# CONFIG_VENDOR_SAPPHIRE is not set
+# CONFIG_VENDOR_SIEMENS is not set
+# CONFIG_VENDOR_SIFIVE is not set
+# CONFIG_VENDOR_STARLABS is not set
+# CONFIG_VENDOR_SUPERMICRO is not set
+# CONFIG_VENDOR_SYSTEM76 is not set
+# CONFIG_VENDOR_TI is not set
+# CONFIG_VENDOR_UP is not set
+CONFIG_BOARD_SPECIFIC_OPTIONS=y
+CONFIG_MAINBOARD_PART_NUMBER="EliteBook 820 G2"
+CONFIG_MAINBOARD_VERSION="1.0"
+CONFIG_MAINBOARD_DIR="hp/elitebook_820_g2"
+CONFIG_VGA_BIOS_ID="8086,0406"
+CONFIG_DIMM_MAX=4
+CONFIG_DIMM_SPD_SIZE=256
+CONFIG_FMDFILE=""
+# CONFIG_NO_POST is not set
+CONFIG_MAINBOARD_VENDOR="HP"
+CONFIG_CBFS_SIZE=0xbdc000
+CONFIG_CONSOLE_SERIAL=y
+CONFIG_MAX_CPUS=8
+# CONFIG_ONBOARD_VGA_IS_PRIMARY is not set
+CONFIG_POST_DEVICE=y
+CONFIG_POST_IO=y
+CONFIG_UART_FOR_CONSOLE=0
+CONFIG_DEVICETREE="devicetree.cb"
+# CONFIG_VBOOT is not set
+CONFIG_OVERRIDE_DEVICETREE=""
+# CONFIG_VGA_BIOS is not set
+CONFIG_MAINBOARD_SMBIOS_MANUFACTURER="HP"
+CONFIG_INTEL_GMA_VBT_FILE="src/mainboard/$(MAINBOARDDIR)/data.vbt"
+CONFIG_PRERAM_CBMEM_CONSOLE_SIZE=0xc00
+CONFIG_BOOT_DEVICE_SPI_FLASH_BUS=0
+# CONFIG_CONSOLE_POST is not set
+CONFIG_TPM_PIRQ=0x0
+CONFIG_ECAM_MMCONF_BASE_ADDRESS=0xf0000000
+CONFIG_ECAM_MMCONF_BUS_NUMBER=64
+CONFIG_MEMLAYOUT_LD_FILE="src/arch/x86/memlayout.ld"
+CONFIG_DCACHE_RAM_BASE=0xff7c0000
+CONFIG_DCACHE_RAM_SIZE=0x10000
+CONFIG_C_ENV_BOOTBLOCK_SIZE=0x40000
+CONFIG_DCACHE_BSP_STACK_SIZE=0x2000
+CONFIG_MAX_ACPI_TABLE_SIZE_KB=144
+CONFIG_HAVE_INTEL_FIRMWARE=y
+CONFIG_MRC_SETTINGS_CACHE_SIZE=0x10000
+CONFIG_SPI_FLASH_INCLUDE_ALL_DRIVERS=y
+CONFIG_SPI_FLASH_WINBOND=y
+CONFIG_DRIVERS_INTEL_WIFI=y
+CONFIG_IFD_BIN_PATH="../../../config/ifd/hp820g2/12_ifd"
+CONFIG_ME_BIN_PATH="../../../vendorfiles/hp820g2/me.bin"
+CONFIG_GBE_BIN_PATH="../../../config/ifd/hp820g2/gbe"
+CONFIG_CONSOLE_CBMEM_BUFFER_SIZE=0x20000
+CONFIG_PCIEXP_AER=y
+CONFIG_VBT_DATA_SIZE_KB=8
+CONFIG_CARDBUS_PLUGIN_SUPPORT=y
+CONFIG_SPI_FLASH_GIGADEVICE=y
+CONFIG_SPI_FLASH_STMICRO=y
+# CONFIG_BOARD_HP_280_G2 is not set
+# CONFIG_BOARD_HP_COMPAQ_8200_ELITE_SFF_PC is not set
+# CONFIG_BOARD_HP_COMPAQ_ELITE_8300_CMT is not set
+# CONFIG_BOARD_HP_COMPAQ_ELITE_8300_USDT is not set
+CONFIG_BOARD_HP_ELITEBOOK_820_G2=y
+# CONFIG_BOARD_HP_FOLIO_9480M is not set
+# CONFIG_BOARD_HP_2170P is not set
+# CONFIG_BOARD_HP_2560P is not set
+# CONFIG_BOARD_HP_2570P is not set
+# CONFIG_BOARD_HP_2760P is not set
+# CONFIG_BOARD_HP_8460P is not set
+# CONFIG_BOARD_HP_8470P is not set
+# CONFIG_BOARD_HP_8770W is not set
+# CONFIG_BOARD_HP_FOLIO_9470M is not set
+# CONFIG_BOARD_HP_PROBOOK_6360B is not set
+# CONFIG_BOARD_HP_REVOLVE_810_G1 is not set
+# CONFIG_BOARD_HP_Z220_CMT_WORKSTATION is not set
+# CONFIG_BOARD_HP_Z220_SFF_WORKSTATION is not set
+CONFIG_EC_HP_KBC1126_GPE=0x6
+# CONFIG_DEBUG_SMI is not set
+CONFIG_MAINBOARD_SMBIOS_PRODUCT_NAME="EliteBook 820 G2"
+CONFIG_HAVE_IFD_BIN=y
+CONFIG_PS2K_EISAID="PNP0303"
+CONFIG_PS2M_EISAID="PNP0F13"
+CONFIG_GFX_GMA_PANEL_1_PORT="eDP"
+CONFIG_TTYS0_BAUD=115200
+CONFIG_D3COLD_SUPPORT=y
+CONFIG_PCIEXP_ASPM=y
+CONFIG_PCIEXP_L1_SUB_STATE=y
+CONFIG_PCIEXP_CLK_PM=y
+CONFIG_GFX_GMA_PANEL_1_ON_EDP=y
+CONFIG_DRIVERS_UART_8250IO=y
+CONFIG_PC_CMOS_BASE_PORT_BANK1=0x72
+CONFIG_HEAP_SIZE=0x4000
+CONFIG_EC_GPE_SCI=0x50
+# CONFIG_TPM_MEASURED_BOOT is not set
+CONFIG_BOARD_ROMSIZE_KB_12288=y
+# CONFIG_COREBOOT_ROMSIZE_KB_256 is not set
+# CONFIG_COREBOOT_ROMSIZE_KB_512 is not set
+# CONFIG_COREBOOT_ROMSIZE_KB_1024 is not set
+# CONFIG_COREBOOT_ROMSIZE_KB_2048 is not set
+# CONFIG_COREBOOT_ROMSIZE_KB_4096 is not set
+# CONFIG_COREBOOT_ROMSIZE_KB_5120 is not set
+# CONFIG_COREBOOT_ROMSIZE_KB_6144 is not set
+# CONFIG_COREBOOT_ROMSIZE_KB_8192 is not set
+# CONFIG_COREBOOT_ROMSIZE_KB_10240 is not set
+CONFIG_COREBOOT_ROMSIZE_KB_12288=y
+# CONFIG_COREBOOT_ROMSIZE_KB_16384 is not set
+# CONFIG_COREBOOT_ROMSIZE_KB_32768 is not set
+# CONFIG_COREBOOT_ROMSIZE_KB_65536 is not set
+CONFIG_COREBOOT_ROMSIZE_KB=12288
+CONFIG_ROM_SIZE=0x00c00000
+CONFIG_HAVE_POWER_STATE_AFTER_FAILURE=y
+CONFIG_HAVE_POWER_STATE_PREVIOUS_AFTER_FAILURE=y
+CONFIG_POWER_STATE_OFF_AFTER_FAILURE=y
+# CONFIG_POWER_STATE_ON_AFTER_FAILURE is not set
+# CONFIG_POWER_STATE_PREVIOUS_AFTER_FAILURE is not set
+CONFIG_MAINBOARD_POWER_FAILURE_STATE=0
+# end of Mainboard
+
+CONFIG_SYSTEM_TYPE_LAPTOP=y
+
+#
+# Chipset
+#
+
+#
+# SoC
+#
+CONFIG_CHIPSET_DEVICETREE=""
+CONFIG_CBFS_MCACHE_SIZE=0x4000
+CONFIG_ROMSTAGE_ADDR=0x2000000
+CONFIG_VERSTAGE_ADDR=0x2000000
+CONFIG_SMM_TSEG_SIZE=0x800000
+CONFIG_SMM_RESERVED_SIZE=0x100000
+CONFIG_SMM_MODULE_STACK_SIZE=0x400
+CONFIG_SERIRQ_CONTINUOUS_MODE=y
+CONFIG_EHCI_BAR=0xd8000000
+CONFIG_ACPI_CPU_STRING="CP%02X"
+CONFIG_STACK_SIZE=0x2000
+CONFIG_IED_REGION_SIZE=0x400000
+CONFIG_INTEL_GMA_BCLV_OFFSET=0xc8254
+CONFIG_INTEL_GMA_BCLV_WIDTH=16
+CONFIG_INTEL_GMA_BCLM_OFFSET=0xc8256
+CONFIG_INTEL_GMA_BCLM_WIDTH=16
+CONFIG_BOOTBLOCK_IN_CBFS=y
+CONFIG_HAVE_MRC=y
+CONFIG_MRC_FILE="../../../mrc/broadwell/mrc.bin"
+CONFIG_MRC_BIN_ADDRESS=0xfffa0000
+CONFIG_DCACHE_RAM_MRC_VAR_SIZE=0x30000
+CONFIG_HAVE_REFCODE_BLOB=y
+CONFIG_REFCODE_BLOB_FILE="../../../mrc/broadwell/refcode"
+CONFIG_SOC_INTEL_BROADWELL=y
+CONFIG_FIXED_MCHBAR_MMIO_BASE=0xfed10000
+CONFIG_FIXED_DMIBAR_MMIO_BASE=0xfed18000
+CONFIG_FIXED_EPBAR_MMIO_BASE=0xfed19000
+CONFIG_INTEL_LYNXPOINT_LP=y
+CONFIG_PCIEXP_COMMON_CLOCK=y
+CONFIG_DISABLE_ME_PCI=y
+CONFIG_CPU_INTEL_NUM_FIT_ENTRIES=6
+CONFIG_FIXED_SMBUS_IO_BASE=0x400
+CONFIG_CBFS_CACHE_ALIGN=8
+CONFIG_DOMAIN_RESOURCE_32BIT_LIMIT=0xfe000000
+
+#
+# CPU
+#
+CONFIG_CPU_INTEL_HASWELL=y
+CONFIG_CPU_INTEL_FIRMWARE_INTERFACE_TABLE=y
+CONFIG_CPU_INTEL_COMMON=y
+CONFIG_ENABLE_VMX=y
+CONFIG_SET_IA32_FC_LOCK_BIT=y
+CONFIG_SET_MSR_AESNI_LOCK_BIT=y
+CONFIG_CPU_INTEL_COMMON_TIMEBASE=y
+CONFIG_CPU_INTEL_COMMON_VOLTAGE=y
+CONFIG_CPU_INTEL_COMMON_SMM=y
+CONFIG_PARALLEL_MP=y
+CONFIG_XAPIC_ONLY=y
+# CONFIG_X2APIC_ONLY is not set
+# CONFIG_X2APIC_RUNTIME is not set
+# CONFIG_X2APIC_LATE_WORKAROUND is not set
+CONFIG_UDELAY_TSC=y
+CONFIG_TSC_MONOTONIC_TIMER=y
+CONFIG_TSC_SYNC_MFENCE=y
+CONFIG_HAVE_SMI_HANDLER=y
+CONFIG_SMM_TSEG=y
+CONFIG_SMM_PCI_RESOURCE_STORE_NUM_SLOTS=8
+CONFIG_AP_STACK_SIZE=0x800
+CONFIG_SMP=y
+CONFIG_SSE=y
+CONFIG_SSE2=y
+CONFIG_SUPPORT_CPU_UCODE_IN_CBFS=y
+CONFIG_USE_CPU_MICROCODE_CBFS_BINS=y
+CONFIG_CPU_MICROCODE_CBFS_DEFAULT_BINS=y
+# CONFIG_CPU_MICROCODE_CBFS_EXTERNAL_BINS is not set
+# CONFIG_CPU_MICROCODE_CBFS_EXTERNAL_HEADER is not set
+# CONFIG_CPU_MICROCODE_CBFS_NONE is not set
+
+#
+# Northbridge
+#
+
+#
+# Southbridge
+#
+# CONFIG_PCIEXP_HOTPLUG is not set
+CONFIG_INTEL_DESCRIPTOR_MODE_REQUIRED=y
+CONFIG_SOUTHBRIDGE_INTEL_COMMON_RESET=y
+CONFIG_SOUTHBRIDGE_INTEL_COMMON_RTC=y
+CONFIG_SOUTHBRIDGE_INTEL_COMMON_EARLY_SMBUS=y
+CONFIG_SOUTHBRIDGE_INTEL_COMMON_SMBUS=y
+CONFIG_SOUTHBRIDGE_INTEL_COMMON_SPI=y
+CONFIG_SOUTHBRIDGE_INTEL_COMMON_SPI_ICH9=y
+CONFIG_INTEL_DESCRIPTOR_MODE_CAPABLE=y
+# CONFIG_VALIDATE_INTEL_DESCRIPTOR is not set
+CONFIG_TCO_SPACE_NOT_YET_SPLIT=y
+CONFIG_FIXED_RCBA_MMIO_BASE=0xfed1c000
+CONFIG_RCBA_LENGTH=0x4000
+
+#
+# Super I/O
+#
+
+#
+# Embedded Controllers
+#
+CONFIG_EC_HP_KBC1126=y
+
+#
+# Intel Firmware
+#
+CONFIG_HAVE_ME_BIN=y
+# CONFIG_STITCH_ME_BIN is not set
+# CONFIG_CHECK_ME is not set
+# CONFIG_ME_REGION_ALLOW_CPU_READ_ACCESS is not set
+# CONFIG_USE_ME_CLEANER is not set
+CONFIG_MAINBOARD_USES_IFD_GBE_REGION=y
+CONFIG_HAVE_GBE_BIN=y
+# CONFIG_DO_NOT_TOUCH_DESCRIPTOR_REGION is not set
+# CONFIG_LOCK_MANAGEMENT_ENGINE is not set
+CONFIG_UNLOCK_FLASH_REGIONS=y
+CONFIG_ARCH_X86=y
+CONFIG_ARCH_BOOTBLOCK_X86_32=y
+CONFIG_ARCH_VERSTAGE_X86_32=y
+CONFIG_ARCH_ROMSTAGE_X86_32=y
+CONFIG_ARCH_POSTCAR_X86_32=y
+CONFIG_ARCH_RAMSTAGE_X86_32=y
+CONFIG_ARCH_ALL_STAGES_X86_32=y
+CONFIG_RESERVED_PHYSICAL_ADDRESS_BITS_SUPPORT=y
+CONFIG_X86_TOP4G_BOOTMEDIA_MAP=y
+CONFIG_PC80_SYSTEM=y
+CONFIG_POSTCAR_STAGE=y
+CONFIG_BOOTBLOCK_SIMPLE=y
+# CONFIG_BOOTBLOCK_NORMAL is not set
+CONFIG_COLLECT_TIMESTAMPS_TSC=y
+CONFIG_HAVE_CF9_RESET=y
+CONFIG_DEBUG_HW_BREAKPOINTS=y
+CONFIG_DEBUG_NULL_DEREF_BREAKPOINTS=y
+# CONFIG_DUMP_SMBIOS_TYPE17 is not set
+# end of Chipset
+
+#
+# Devices
+#
+CONFIG_HAVE_VGA_TEXT_FRAMEBUFFER=y
+CONFIG_HAVE_LINEAR_FRAMEBUFFER=y
+CONFIG_MAINBOARD_HAS_LIBGFXINIT=y
+CONFIG_MAINBOARD_USE_LIBGFXINIT=y
+# CONFIG_VGA_ROM_RUN is not set
+# CONFIG_NO_GFX_INIT is not set
+CONFIG_NO_EARLY_GFX_INIT=y
+
+#
+# Display
+#
+CONFIG_VGA_TEXT_FRAMEBUFFER=y
+# CONFIG_GENERIC_LINEAR_FRAMEBUFFER is not set
+# end of Display
+
+CONFIG_PCI=y
+CONFIG_ECAM_MMCONF_SUPPORT=y
+CONFIG_PCIX_PLUGIN_SUPPORT=y
+CONFIG_AZALIA_PLUGIN_SUPPORT=y
+CONFIG_PCIEXP_PLUGIN_SUPPORT=y
+CONFIG_ECAM_MMCONF_LENGTH=0x04000000
+CONFIG_PCI_ALLOW_BUS_MASTER=y
+CONFIG_PCI_SET_BUS_MASTER_PCI_BRIDGES=y
+CONFIG_PCI_ALLOW_BUS_MASTER_ANY_DEVICE=y
+# CONFIG_PCIEXP_SUPPORT_RESIZABLE_BARS is not set
+# CONFIG_PCIEXP_LANE_ERR_STAT_CLEAR is not set
+CONFIG_FIRMWARE_CONNECTION_MANAGER=y
+# CONFIG_SOFTWARE_CONNECTION_MANAGER is not set
+# CONFIG_EARLY_PCI_BRIDGE is not set
+CONFIG_SUBSYSTEM_VENDOR_ID=0x0000
+CONFIG_SUBSYSTEM_DEVICE_ID=0x0000
+CONFIG_INTEL_GMA_HAVE_VBT=y
+CONFIG_INTEL_GMA_ADD_VBT=y
+# CONFIG_SOFTWARE_I2C is not set
+CONFIG_I2C_TRANSFER_TIMEOUT_US=500000
+CONFIG_RESOURCE_ALLOCATION_TOP_DOWN=y
+# end of Devices
+
+#
+# Generic Drivers
+#
+CONFIG_CRB_TPM_BASE_ADDRESS=0xfed40000
+# CONFIG_ELOG is not set
+CONFIG_CACHE_MRC_SETTINGS=y
+CONFIG_MRC_SETTINGS_PROTECT=y
+# CONFIG_SMMSTORE is not set
+CONFIG_SPI_FLASH=y
+CONFIG_BOOT_DEVICE_SPI_FLASH_RW_NOMMAP=y
+CONFIG_BOOT_DEVICE_SPI_FLASH_RW_NOMMAP_EARLY=y
+# CONFIG_SPI_FLASH_NO_FAST_READ is not set
+CONFIG_SPI_FLASH_ADESTO=y
+CONFIG_SPI_FLASH_AMIC=y
+CONFIG_SPI_FLASH_ATMEL=y
+CONFIG_SPI_FLASH_EON=y
+CONFIG_SPI_FLASH_MACRONIX=y
+CONFIG_SPI_FLASH_SPANSION=y
+CONFIG_SPI_FLASH_SST=y
+CONFIG_HAVE_EM100PRO_SPI_CONSOLE_SUPPORT=y
+CONFIG_TPM_INIT_RAMSTAGE=y
+# CONFIG_TPM_PPI is not set
+CONFIG_DRIVERS_UART=y
+# CONFIG_DRIVERS_UART_OXPCIE is not set
+CONFIG_HAVE_USBDEBUG=y
+# CONFIG_USBDEBUG is not set
+# CONFIG_VPD is not set
+# CONFIG_DRIVERS_GENERIC_CBFS_SERIAL is not set
+# CONFIG_DRIVERS_GENERIC_CBFS_UUID is not set
+# CONFIG_DRIVERS_GENESYSLOGIC_GL9750 is not set
+# CONFIG_DRIVERS_GENESYSLOGIC_GL9755 is not set
+# CONFIG_DRIVERS_GENESYSLOGIC_GL9763E is not set
+# CONFIG_DRIVERS_I2C_MAX98396 is not set
+CONFIG_INTEL_GMA_ACPI=y
+CONFIG_GFX_GMA=y
+CONFIG_GFX_GMA_DYN_CPU=y
+CONFIG_GFX_GMA_GENERATION="Haswell"
+CONFIG_GFX_GMA_PCH="Lynx_Point"
+CONFIG_GFX_GMA_PANEL_2_PORT="Disabled"
+CONFIG_GFX_GMA_ANALOG_I2C_PORT="PCH_DAC"
+# CONFIG_DRIVERS_NXP_UWB_SR1XX is not set
+# CONFIG_DRIVERS_PS2_KEYBOARD is not set
+CONFIG_DRIVERS_MC146818=y
+CONFIG_USE_PC_CMOS_ALTCENTURY=y
+CONFIG_PC_CMOS_BASE_PORT_BANK0=0x70
+CONFIG_MEMORY_MAPPED_TPM=y
+CONFIG_TPM_TIS_BASE_ADDRESS=0xfed40000
+CONFIG_VGA=y
+# CONFIG_DRIVERS_SIL_3114 is not set
+CONFIG_DRIVERS_WIFI_GENERIC=y
+# end of Generic Drivers
+
+#
+# Security
+#
+
+#
+# CBFS verification
+#
+# CONFIG_CBFS_VERIFICATION is not set
+# end of CBFS verification
+
+#
+# Verified Boot (vboot)
+#
+# end of Verified Boot (vboot)
+
+#
+# Trusted Platform Module
+#
+# CONFIG_NO_TPM is not set
+CONFIG_TPM1=y
+CONFIG_TPM=y
+CONFIG_MAINBOARD_HAS_TPM1=y
+# CONFIG_TPM_DEACTIVATE is not set
+# CONFIG_DEBUG_TPM is not set
+# CONFIG_TPM_RDRESP_NEED_DELAY is not set
+CONFIG_PCR_BOOT_MODE=1
+CONFIG_PCR_HWID=1
+CONFIG_PCR_SRTM=2
+CONFIG_PCR_RUNTIME_DATA=3
+# end of Trusted Platform Module
+
+#
+# Memory initialization
+#
+CONFIG_PLATFORM_HAS_DRAM_CLEAR=y
+CONFIG_SECURITY_CLEAR_DRAM_ON_REGULAR_BOOT=y
+# end of Memory initialization
+
+# CONFIG_INTEL_TXT is not set
+# CONFIG_STM is not set
+# CONFIG_INTEL_CBNT_SUPPORT is not set
+CONFIG_BOOTMEDIA_LOCK_NONE=y
+# CONFIG_BOOTMEDIA_LOCK_CONTROLLER is not set
+# CONFIG_BOOTMEDIA_LOCK_CHIP is not set
+# CONFIG_BOOTMEDIA_SMM_BWP is not set
+# end of Security
+
+CONFIG_ACPI_HAVE_PCAT_8259=y
+CONFIG_ACPI_INTEL_HARDWARE_SLEEP_VALUES=y
+CONFIG_ACPI_SOC_NVS=y
+CONFIG_ACPI_NO_CUSTOM_MADT=y
+CONFIG_ACPI_COMMON_MADT_LAPIC=y
+CONFIG_ACPI_COMMON_MADT_IOAPIC=y
+CONFIG_HAVE_ACPI_TABLES=y
+CONFIG_BOOT_DEVICE_SPI_FLASH=y
+CONFIG_BOOT_DEVICE_MEMORY_MAPPED=y
+CONFIG_BOOT_DEVICE_SUPPORTS_WRITES=y
+CONFIG_RTC=y
+
+#
+# Console
+#
+CONFIG_BOOTBLOCK_CONSOLE=y
+CONFIG_POSTCAR_CONSOLE=y
+CONFIG_SQUELCH_EARLY_SMP=y
+
+#
+# I/O mapped, 8250-compatible
+#
+CONFIG_TTYS0_BASE=0x3f8
+
+#
+# Serial port base address = 0x3f8
+#
+# CONFIG_CONSOLE_SERIAL_921600 is not set
+# CONFIG_CONSOLE_SERIAL_460800 is not set
+# CONFIG_CONSOLE_SERIAL_230400 is not set
+CONFIG_CONSOLE_SERIAL_115200=y
+# CONFIG_CONSOLE_SERIAL_57600 is not set
+# CONFIG_CONSOLE_SERIAL_38400 is not set
+# CONFIG_CONSOLE_SERIAL_19200 is not set
+# CONFIG_CONSOLE_SERIAL_9600 is not set
+CONFIG_TTYS0_LCS=3
+# CONFIG_SPKMODEM is not set
+# CONFIG_CONSOLE_NE2K is not set
+CONFIG_CONSOLE_CBMEM=y
+# CONFIG_CONSOLE_SPI_FLASH is not set
+# CONFIG_CONSOLE_I2C_SMBUS is not set
+# CONFIG_EM100PRO_SPI_CONSOLE is not set
+# CONFIG_DEFAULT_CONSOLE_LOGLEVEL_8 is not set
+CONFIG_DEFAULT_CONSOLE_LOGLEVEL_7=y
+# CONFIG_DEFAULT_CONSOLE_LOGLEVEL_6 is not set
+# CONFIG_DEFAULT_CONSOLE_LOGLEVEL_5 is not set
+# CONFIG_DEFAULT_CONSOLE_LOGLEVEL_4 is not set
+# CONFIG_DEFAULT_CONSOLE_LOGLEVEL_3 is not set
+# CONFIG_DEFAULT_CONSOLE_LOGLEVEL_2 is not set
+# CONFIG_DEFAULT_CONSOLE_LOGLEVEL_1 is not set
+# CONFIG_DEFAULT_CONSOLE_LOGLEVEL_0 is not set
+CONFIG_DEFAULT_CONSOLE_LOGLEVEL=7
+CONFIG_CONSOLE_USE_LOGLEVEL_PREFIX=y
+CONFIG_CONSOLE_USE_ANSI_ESCAPES=y
+# CONFIG_CMOS_POST is not set
+CONFIG_POST_DEVICE_NONE=y
+# CONFIG_POST_DEVICE_LPC is not set
+# CONFIG_POST_DEVICE_PCI_PCIE is not set
+CONFIG_POST_IO_PORT=0x80
+CONFIG_HWBASE_DEBUG_CB=y
+# end of Console
+
+CONFIG_HAVE_ACPI_RESUME=y
+CONFIG_RESUME_PATH_SAME_AS_BOOT=y
+CONFIG_HAVE_MONOTONIC_TIMER=y
+CONFIG_IOAPIC=y
+
+#
+# System tables
+#
+CONFIG_GENERATE_SMBIOS_TABLES=y
+CONFIG_BIOS_VENDOR="coreboot"
+CONFIG_MAINBOARD_SERIAL_NUMBER="123456789"
+# end of System tables
+
+#
+# Payload
+#
+CONFIG_PAYLOAD_NONE=y
+# end of Payload
+
+#
+# Debugging
+#
+
+#
+# CPU Debug Settings
+#
+# CONFIG_DISPLAY_MTRRS is not set
+
+#
+# BLOB Debug Settings
+#
+
+#
+# General Debug Settings
+#
+# CONFIG_GDB_STUB is not set
+# CONFIG_FATAL_ASSERTS is not set
+# CONFIG_DEBUG_CBFS is not set
+CONFIG_HAVE_DEBUG_SMBUS=y
+# CONFIG_DEBUG_SMBUS is not set
+# CONFIG_DEBUG_MALLOC is not set
+# CONFIG_DEBUG_CONSOLE_INIT is not set
+# CONFIG_DEBUG_SPI_FLASH is not set
+# CONFIG_DEBUG_BOOT_STATE is not set
+# CONFIG_DEBUG_ADA_CODE is not set
+CONFIG_HAVE_EM100_SUPPORT=y
+# CONFIG_EM100 is not set
+# CONFIG_DEBUG_ACPICA_COMPATIBLE is not set
+# end of Debugging
+
+CONFIG_RAMSTAGE_ADA=y
+CONFIG_RAMSTAGE_LIBHWBASE=y
+CONFIG_HWBASE_DYNAMIC_MMIO=y
+CONFIG_HWBASE_DEFAULT_MMCONF=0xf0000000
+CONFIG_HWBASE_DIRECT_PCIDEV=y
+CONFIG_DECOMPRESS_OFAST=y
+CONFIG_WARNINGS_ARE_ERRORS=y
+CONFIG_REG_SCRIPT=y
+CONFIG_MAX_REBOOT_CNT=3
+CONFIG_RELOCATABLE_MODULES=y
+CONFIG_HAVE_BOOTBLOCK=y
+CONFIG_HAVE_ROMSTAGE=y
+CONFIG_HAVE_RAMSTAGE=y
diff --git a/config/coreboot/hp820g2_12mb/target.cfg b/config/coreboot/hp820g2_12mb/target.cfg
new file mode 100644
index 00000000..8688df3f
--- /dev/null
+++ b/config/coreboot/hp820g2_12mb/target.cfg
@@ -0,0 +1,7 @@
+tree="default"
+xarch="i386-elf"
+payload_grub="y"
+payload_grub_withseabios="y"
+payload_seabios="y"
+payload_memtest="y"
+grub_scan_disk="ahci"
diff --git a/config/ifd/hp820g2/1.bin b/config/ifd/hp820g2/1.bin
new file mode 100644
index 00000000..6b2aaa76
--- /dev/null
+++ b/config/ifd/hp820g2/1.bin
@@ -0,0 +1 @@
+

\ No newline at end of file
diff --git a/config/ifd/hp820g2/12_ifd b/config/ifd/hp820g2/12_ifd
new file mode 100644
index 00000000..471237f5
Binary files /dev/null and b/config/ifd/hp820g2/12_ifd differ
diff --git a/config/ifd/hp820g2/gbe b/config/ifd/hp820g2/gbe
new file mode 100644
index 00000000..0de5ce95
Binary files /dev/null and b/config/ifd/hp820g2/gbe differ
diff --git a/config/vendor/sources b/config/vendor/sources
index f5a0afc0..fec16d51 100644
--- a/config/vendor/sources
+++ b/config/vendor/sources
@@ -33,6 +33,18 @@
 	MRC_board peppy
 }
 
+{hp820g2}{
+	DL_hash 1ac05a3e4f46426eeb77f89c4aca25ed1ad64479d8fcba6a3ab63a944512bacbc5d148cc7b9c4ff4b8c90a1fb1de4776e46f14aca8021900e0df37246aa0b717
+	DL_url https://download.lenovo.com/pccbbs/mobiles/n10rg50w.exe
+	DL_url_bkup https://download.lenovo.com/pccbbs/mobiles/n10rg50w.exe
+	MRC_url https://dl.google.com/dl/edgedl/chromeos/recovery/chromeos_13904.77.0_samus_recovery_stable-channel_mp-v3.bin.zip
+	MRC_url_bkup https://web.archive.org/web/20220310155922/https://dl.google.com/dl/edgedl/chromeos/recovery/chromeos_13904.77.0_samus_recovery_stable-channel_mp-v3.bin.zip
+	MRC_hash 3ff1599c52539f0707a07a8664a84ce51cd3fed1569df4bb7aa6722fc8dec0af1754250333b6ca1a9794d970a4de7b29a5cf2499f5b61e4c3eab64d1314aaea9
+	MRC_board samus
+	MRC_refcode_cbtree coreboot413
+	MRC_refcode_gbe 131253
+}
+
 {hp8200sff}{
 	DL_hash 8fcb691bf84dc1feefc3c84f7cc59eadaabb200477bb3ecba1b050f23f133b0a8c2539015a523f676544c2dff64599bcba7e844e8c31757b90d70bb4485b5664
 	DL_url https://ftp.ext.hp.com/pub/softpaq/sp96001-96500/sp96026.exe
diff --git a/include/mrc.sh b/include/mrc.sh
index 6a9b0a12..32c68a83 100755
--- a/include/mrc.sh
+++ b/include/mrc.sh
@@ -1,11 +1,25 @@
 # SPDX-License-Identifier: GPL-2.0-only
 
 # Logic based on util/chromeos/crosfirmware.sh in coreboot cfc26ce278.
-# Modifications in this version are Copyright 2021 and 2023 Leah Rowe.
+# Modifications in this version are Copyright 2021, 2023 and 2024 Leah Rowe.
 # Original copyright detailed in repo: https://review.coreboot.org/coreboot/
 
 eval "$(setvars "" MRC_url MRC_url_bkup MRC_hash MRC_board SHELLBALL)"
 
+extract_ref()
+{
+	# refcode needed on broadwell, but not needed on haswell
+
+	# we check mrc twice, because each check only verifies one file,
+	# but refcode is downloaded alongside mrc. in cases where lbmk
+	# erred, downloading only mrc, we must ensure downloading refcode
+	[ -n "$CONFIG_MRC_FILE" ] || \
+		err "extract_ref $board: CONFIG_MRC_FILE not defined"
+
+	# the extract_mrc function actually downloads the refcode
+	fetch "mrc" "$MRC_url" "$MRC_url_bkup" "$MRC_hash" "$CONFIG_MRC_FILE"
+}
+
 extract_mrc()
 {
 	[ -z "$MRC_board" ] && err "extract_mrc $MRC_hash: MRC_board not set"
@@ -22,6 +36,8 @@ extract_mrc()
 
 	"${cbfstool}" "${appdir}/"bios.bin extract -n mrc.bin \
 	    -f "$_dest" -r RO_SECTION || err "extract_mrc: cbfstool $_dest"
+
+	[ -n "$CONFIG_REFCODE_BLOB_FILE" ] && extract_refcode; return 0
 }
 
 extract_partition()
@@ -40,3 +56,26 @@ extract_partition()
 	printf "cd /usr/sbin\ndump chromeos-firmwareupdate ${SHELLBALL}\nquit" \
 	    | debugfs "root-a.ext2" || err "can't extract shellball"
 }
+
+extract_refcode()
+{
+	_refdest="${CONFIG_REFCODE_BLOB_FILE##*../}"
+	[ -f "$_refdest" ] && return 0
+
+	# cbfstool changed the attributes scheme for stage files,
+	# incompatible with older versions before coreboot 4.14,
+	# so we need coreboot 4.13 cbfstool for certain refcode files
+	[ -n "$cbfstoolref" ] || \
+		err "extract_refcode $board: MRC_refcode_cbtree not set"
+	mkdir -p "${_refdest%/*}" || \
+	    err "extract_refcode $board: !mkdir -p ${_refdest%/*}"
+
+	"$cbfstoolref" "$appdir/bios.bin" extract \
+	    -m x86 -n fallback/refcode -f "$_refdest" -r RO_SECTION \
+	    || err "extract_refcode $board: !cbfstoolref $_refdest"
+
+	# enable the Intel GbE device, if told by offset MRC_refcode_gbe
+	[ -z "$MRC_refcode_gbe" ] || dd if="config/ifd/hp820g2/1.bin" \
+	    of="$_refdest" bs=1 seek=$MRC_refcode_gbe count=1 conv=notrunc || \
+	    err "extract_refcode $_refdest: byte $MRC_refcode_gbe"; return 0
+}
diff --git a/include/option.sh b/include/option.sh
index c2f4fef5..2284fb0b 100755
--- a/include/option.sh
+++ b/include/option.sh
@@ -19,7 +19,8 @@ eval "$(setvars "" CONFIG_BOARD_DELL_E6400 CONFIG_HAVE_MRC CONFIG_HAVE_ME_BIN \
     CONFIG_KBC1126_FW1_OFFSET CONFIG_KBC1126_FW2 CONFIG_KBC1126_FW2_OFFSET \
     CONFIG_VGA_BIOS_FILE CONFIG_VGA_BIOS_ID CONFIG_GBE_BIN_PATH \
     CONFIG_INCLUDE_SMSC_SCH5545_EC_FW CONFIG_SMSC_SCH5545_EC_FW_FILE \
-    CONFIG_IFD_BIN_PATH CONFIG_MRC_FILE _dest board boarddir)"
+    CONFIG_IFD_BIN_PATH CONFIG_MRC_FILE _dest board boarddir \
+    CONFIG_HAVE_REFCODE_BLOB CONFIG_REFCODE_BLOB_FILE)"
 
 items()
 {
diff --git a/script/vendor/download b/script/vendor/download
index 1f96c665..592c14bc 100755
--- a/script/vendor/download
+++ b/script/vendor/download
@@ -2,7 +2,7 @@
 # SPDX-License-Identifier: GPL-3.0-only
 # SPDX-FileCopyrightText: 2022 Caleb La Grange <thonkpeasant@protonmail.com>
 # SPDX-FileCopyrightText: 2022 Ferass El Hafidi <vitali64pmemail@protonmail.com>
-# SPDX-FileCopyrightText: 2023 Leah Rowe <leah@libreboot.org>
+# SPDX-FileCopyrightText: 2023-2024 Leah Rowe <leah@libreboot.org>
 
 . "include/err.sh"
 . "include/option.sh"
@@ -14,16 +14,15 @@ _ua="Mozilla/5.0 (Windows NT 10.0; rv:91.0) Gecko/20100101 Firefox/91.0"
 _7ztest="a"
 
 e6400_unpack="${PWD}/src/bios_extract/dell_inspiron_1100_unpacker.py"
-kbc1126_ec_dump="${PWD}/${cbdir}/util/kbc1126/kbc1126_ec_dump"
 me7updateparser="${PWD}/util/me7_update_parser/me7_update_parser.py"
-mecleaner="${PWD}/${cbdir}/util/me_cleaner/me_cleaner.py"
 pfs_extract="${PWD}/src/biosutilities/Dell_PFS_Extract.py"
 uefiextract="${PWD}/src/uefitool/uefiextract"
 
 eval "$(setvars "" _b _dl EC_url EC_url_bkup EC_hash DL_hash DL_url DL_url_bkup \
     E6400_VGA_DL_hash E6400_VGA_DL_url E6400_VGA_DL_url_bkup E6400_VGA_offset \
     E6400_VGA_romname SCH5545EC_DL_url SCH5545EC_DL_url_bkup SCH5545EC_DL_hash \
-    is_rom)"
+    is_rom tree mecleaner kbc1126_ec_dump MRC_refcode_cbtree cbfstoolref \
+    MRC_refcode_gbe)"
 
 main()
 {
@@ -50,6 +49,13 @@ detect_firmware()
 
 	set -- "${boarddir}/config/"*
 	. "${1}" 2>/dev/null
+	. "${boarddir}/target.cfg" 2>/dev/null
+	[ -z "$tree" ] && err "detect_firmware $boarddir: tree undefined"
+	cbdir="src/coreboot/$tree"
+	cbfstool="cbutils/$tree/cbfstool"
+
+	mecleaner="${PWD}/${cbdir}/util/me_cleaner/me_cleaner.py"
+	kbc1126_ec_dump="${PWD}/${cbdir}/util/kbc1126/kbc1126_ec_dump"
 
 	for c in CONFIG_HAVE_MRC CONFIG_HAVE_ME_BIN CONFIG_KBC1126_FIRMWARE \
 	    CONFIG_VGA_BIOS_FILE CONFIG_INCLUDE_SMSC_SCH5545_EC_FW; do
@@ -66,9 +72,14 @@ build_dependencies()
 		x_ ./update trees -f "${d}"
 	done
 	[ -f "${uefiextract}" ] || x_ ./update trees -b uefitool
-	[ -f "${kbc1126_ec_dump}" ] || x_ make -C "${cbdir}/util/kbc1126"
+	[ ! -d "${kbc1126_ec_dump%/*}" ] || [ -f "${kbc1126_ec_dump}" ] || x_ \
+	    make -C "${cbdir}/util/kbc1126"
+	[ -n "$MRC_refcode_cbtree" ] && \
+		cbfstoolref="cbutils/$MRC_refcode_cbtree/cbfstool"
+	[ -z "$cbfstoolref" ] || [ -f "$cbfstoolref" ] || \
+	    x_ ./update trees -b coreboot utils $MRC_refcode_cbtree
 	[ -f "${cbfstool}" ] && [ -f "${ifdtool}" ] && return 0
-	x_ ./update trees -b coreboot utils default
+	x_ ./update trees -b coreboot utils $tree
 }
 
 download_vendorfiles()
@@ -87,6 +98,10 @@ download_vendorfiles()
 		    "$E6400_VGA_DL_hash" "$CONFIG_VGA_BIOS_FILE"
 	[ -z "${CONFIG_HAVE_MRC}" ] && return 0
 	fetch "mrc" "$MRC_url" "$MRC_url_bkup" "$MRC_hash" "$CONFIG_MRC_FILE"
+
+	# in case only mrc downloaded before, in a pair of mrc/refcode:
+	[ -n "$CONFIG_REFCODE_BLOB_FILE" ] && fetch "ref" "$MRC_url" \
+	    "$MRC_url_bkup" "$MRC_hash" "$CONFIG_REFCODE_BLOB_FILE"; return 0
 }
 
 fetch()
@@ -156,6 +171,9 @@ mkdirs()
 
 extract_intel_me()
 {
+	[ ! -f "$mecleaner" ] && \
+		err "extract_intel_me $cbdir: me_cleaner missing"
+
 	_me="${PWD}/${_dest}" # must always be an absolute path
 	cdir="${PWD}/${appdir}" # must always be an absolute path
 	[ $# -gt 0 ] && _me="${1}" && cdir="${2}"
@@ -198,6 +216,8 @@ extract_archive()
 
 extract_kbc1126ec()
 {
+	[ ! -f "$kbc1126_ec_dump" ] && \
+		err "extract_kbc1126ec $cbdir: kbc1126_ec_dump missing"
 	(
 	x_ cd "${appdir}/"
 	mv Rompaq/68*.BIN ec.bin || :
diff --git a/script/vendor/inject b/script/vendor/inject
index 5734b599..2f55e166 100755
--- a/script/vendor/inject
+++ b/script/vendor/inject
@@ -2,14 +2,14 @@
 # SPDX-License-Identifier: GPL-3.0-only
 # SPDX-FileCopyrightText: 2022 Caleb La Grange <thonkpeasant@protonmail.com>
 # SPDX-FileCopyrightText: 2022 Ferass El Hafidi <vitali64pmemail@protonmail.com>
-# SPDX-FileCopyrightText: 2023 Leah Rowe <leah@libreboot.org>
+# SPDX-FileCopyrightText: 2023-2024 Leah Rowe <leah@libreboot.org>
 
 . "include/err.sh"
 . "include/option.sh"
 
 nvmutil="util/nvmutil/nvm"
 
-eval "$(setvars "" archive rom modifygbe nukemode release new_mac)"
+eval "$(setvars "" archive rom modifygbe nukemode release new_mac tree)"
 
 main()
 {
@@ -51,7 +51,11 @@ check_board()
 	fi
 
 	boarddir="${cbcfgsdir}/${board}"
-	[ -d "$boarddir" ] || err "check_board: board $board missing"; return 0
+	[ -d "$boarddir" ] || err "check_board: board $board missing"
+	[ -f "$boarddir/target.cfg" ] || \
+		err "check_board $board: target.cfg missing"
+	. "$boarddir/target.cfg" 2>/dev/null
+	[ -z "$tree" ] && err "check_board $board: tree undefined"; return 0
 }
 
 check_release()
@@ -84,9 +88,12 @@ detect_board()
 
 build_dependencies()
 {
-	[ -d "${cbdir}" ] || x_ ./update trees -f coreboot default
+	cbdir="src/coreboot/$tree"
+	cbfstool="cbutils/$tree/cbfstool"
+	ifdtool="cbutils/$tree/ifdtool"
+	[ -d "${cbdir}" ] || x_ ./update trees -f coreboot $tree
 	if [ ! -f "${cbfstool}" ] || [ ! -f "${ifdtool}" ]; then
-		x_ ./update trees -b coreboot utils default
+		x_ ./update trees -b coreboot utils $tree
 	fi
 	[ -z "$new_mac" ] || [ -f "$nvmutil" ] || x_ make -C util/nvmutil
 	[ "$nukemode" = "nuke" ] || x_ ./vendor download $board; return 0
@@ -144,6 +151,8 @@ patch_rom()
 
 	[ "$CONFIG_HAVE_MRC" = "y" ] && \
 		inject "mrc.bin" "${CONFIG_MRC_FILE}" "mrc" "0xfffa0000"
+	[ -n "$CONFIG_HAVE_REFCODE_BLOB" ] && \
+		inject "fallback/refcode" "$CONFIG_REFCODE_BLOB_FILE" "stage"
 	[ "${CONFIG_HAVE_ME_BIN}" = "y" ] && \
 		inject "IFD" "${CONFIG_ME_BIN_PATH}" "me"
 	[ "${CONFIG_KBC1126_FIRMWARE}" = "y" ] && \
@@ -200,9 +209,14 @@ inject()
 		fi
 	else
 		if [ "${nukemode}" != "nuke" ]; then
-			"$cbfstool" "$rom" add -f "$_dest" \
-			    -n "$cbfsname" -t $_t $_offset || \
-			    err "inject $rom: can't insert $_t file $_dest"
+			if [ "$_t" = "stage" ]; then # broadwell refcode
+				"$cbfstool" "$rom" add-stage -f "$_dest" \
+				    -n "$cbfsname" -t stage -c lzma
+			else
+				"$cbfstool" "$rom" add -f "$_dest" \
+				    -n "$cbfsname" -t $_t $_offset || \
+				    err "$rom: can't insert $_t file $_dest"
+			fi
 		else
 			"$cbfstool" "$rom" remove -n "$cbfsname" || \
 			    err "inject $rom: can't remove $cbfsname"