Add U-Boot x86_64 payload

Currently seems to stall when booted from the GRUB
payload, but works when booted from the SeaBIOS menu.

I also tested it as a standalone payload and it seems
to boot. Will test on hardware next, and start adding
it to more mainboards.

Signed-off-by: Leah Rowe <leah@libreboot.org>

13 files changed, 3054 insertions, 17 deletions

diff --git a/config/coreboot/qemu_x86_64_12mb/config/libgfxinit_corebootfb b/config/coreboot/qemu_x86_64_12mb/config/libgfxinit_corebootfb
new file mode 100644
index 00000000..951bd326
--- /dev/null
+++ b/config/coreboot/qemu_x86_64_12mb/config/libgfxinit_corebootfb
@@ -0,0 +1,505 @@
+#
+# Automatically generated file; DO NOT EDIT.
+# coreboot configuration
+#
+
+#
+# General setup
+#
+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 is not set
+CONFIG_USE_OPTION_TABLE=y
+CONFIG_STATIC_OPTION_TABLE=y
+CONFIG_COMPRESS_RAMSTAGE_LZMA=y
+# CONFIG_COMPRESS_RAMSTAGE_LZ4 is not set
+CONFIG_SEPARATE_ROMSTAGE=y
+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_CBMEM_STAGE_CACHE is not set
+# CONFIG_UPDATE_IMAGE is not set
+# CONFIG_BOOTSPLASH_IMAGE 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_AMD is not set
+# CONFIG_VENDOR_AOOSTAR 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_CWWK is not set
+# CONFIG_VENDOR_DELL is not set
+CONFIG_VENDOR_EMULATION=y
+# CONFIG_VENDOR_EXAMPLE is not set
+# CONFIG_VENDOR_FACEBOOK is not set
+# CONFIG_VENDOR_FOXCONN is not set
+# CONFIG_VENDOR_FRAMEWORK is not set
+# CONFIG_VENDOR_GETAC is not set
+# CONFIG_VENDOR_GIGABYTE is not set
+# CONFIG_VENDOR_GOOGLE is not set
+# CONFIG_VENDOR_HP is not set
+# 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_RAPTOR_CS 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="QEMU x86 i440fx/piix4"
+CONFIG_MAINBOARD_VERSION="1.0"
+CONFIG_MAINBOARD_DIR="emulation/qemu-i440fx"
+CONFIG_DIMM_MAX=4
+CONFIG_DIMM_SPD_SIZE=256
+CONFIG_FMDFILE=""
+# CONFIG_NO_POST is not set
+CONFIG_MAINBOARD_VENDOR="QEMU"
+CONFIG_CBFS_SIZE=0xBE0000
+CONFIG_CONSOLE_SERIAL=y
+CONFIG_MAX_CPUS=4
+# 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_VBOOT_VBNV_OFFSET=0x2c
+CONFIG_IRQ_SLOT_COUNT=6
+CONFIG_OVERRIDE_DEVICETREE=""
+# CONFIG_VGA_BIOS is not set
+CONFIG_PCIEXP_ASPM=y
+# CONFIG_PCIEXP_CLK_PM is not set
+CONFIG_MAINBOARD_SMBIOS_MANUFACTURER="QEMU"
+CONFIG_PRERAM_CBMEM_CONSOLE_SIZE=0xc00
+CONFIG_CMOS_DEFAULT_FILE="src/mainboard/$(MAINBOARDDIR)/cmos.default"
+CONFIG_CMOS_LAYOUT_FILE="src/mainboard/$(MAINBOARDDIR)/cmos.layout"
+CONFIG_MAX_SOCKET=1
+# CONFIG_CONSOLE_POST is not set
+# CONFIG_BOARD_EMULATION_QEMU_AARCH64 is not set
+# CONFIG_BOARD_EMULATION_QEMU_ARMV7 is not set
+CONFIG_BOARD_EMULATION_QEMU_X86_I440FX=y
+# CONFIG_BOARD_EMULATION_QEMU_POWER8 is not set
+# CONFIG_BOARD_EMULATION_QEMU_POWER9 is not set
+# CONFIG_BOARD_EMULATION_QEMU_X86_Q35 is not set
+# CONFIG_BOARD_EMULATION_QEMU_RISCV_RV64 is not set
+# CONFIG_BOARD_EMULATION_QEMU_RISCV_RV32 is not set
+# CONFIG_BOARD_EMULATION_QEMU_SBSA is not set
+# CONFIG_BOARD_EMULATION_SPIKE_RISCV is not set
+CONFIG_MEMLAYOUT_LD_FILE="src/arch/x86/memlayout.ld"
+CONFIG_DCACHE_RAM_BASE=0x10000
+CONFIG_DCACHE_RAM_SIZE=0x90000
+CONFIG_C_ENV_BOOTBLOCK_SIZE=0x10000
+CONFIG_DCACHE_BSP_STACK_SIZE=0x4000
+CONFIG_MAX_ACPI_TABLE_SIZE_KB=144
+# CONFIG_DRIVERS_INTEL_WIFI is not set
+CONFIG_CONSOLE_CBMEM_BUFFER_SIZE=0x20000
+CONFIG_ACPI_FNKEY_GEN_SCANCODE=0
+CONFIG_CARDBUS_PLUGIN_SUPPORT=y
+CONFIG_MAINBOARD_SMBIOS_PRODUCT_NAME="QEMU x86"
+CONFIG_PCIEXP_HOTPLUG_BUSES=8
+CONFIG_PCIEXP_HOTPLUG_MEM=0x800000
+CONFIG_PCIEXP_HOTPLUG_PREFETCH_MEM=0x10000000
+CONFIG_PS2K_EISAID="PNP0303"
+CONFIG_PS2M_EISAID="PNP0F13"
+CONFIG_TTYS0_BAUD=115200
+CONFIG_D3COLD_SUPPORT=y
+CONFIG_DRIVERS_UART_8250IO=y
+CONFIG_PC_CMOS_BASE_PORT_BANK1=0x72
+CONFIG_HEAP_SIZE=0x100000
+CONFIG_EC_GPE_SCI=0x50
+CONFIG_EC_STARLABS_BATTERY_MODEL="Unknown"
+CONFIG_EC_STARLABS_BATTERY_TYPE="LION"
+CONFIG_EC_STARLABS_BATTERY_OEM="Unknown"
+CONFIG_BOARD_ROMSIZE_KB_4096=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_24576 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
+# end of Mainboard
+
+#
+# Chipset
+#
+
+#
+# SoC
+#
+CONFIG_CHIPSET_DEVICETREE=""
+CONFIG_CBFS_MCACHE_SIZE=0x4000
+CONFIG_ROMSTAGE_ADDR=0x2000000
+CONFIG_VERSTAGE_ADDR=0x2000000
+# CONFIG_USE_X86_64_SUPPORT is not set
+CONFIG_PRERAM_CBFS_CACHE_SIZE=0x4000
+CONFIG_DOMAIN_RESOURCE_32BIT_LIMIT=0xfe000000
+CONFIG_ACPI_CPU_STRING="CP%02X"
+CONFIG_STACK_SIZE=0x2000
+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_PCIEXP_COMMON_CLOCK=y
+CONFIG_SOC_PHYSICAL_ADDRESS_WIDTH=0
+CONFIG_FIXED_SMBUS_IO_BASE=0x400
+CONFIG_CBFS_CACHE_ALIGN=8
+
+#
+# CPU
+#
+CONFIG_CPU_QEMU_X86=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_UNKNOWN_TSC_RATE=y
+CONFIG_TSC_MONOTONIC_TIMER=y
+CONFIG_NO_SMM=y
+CONFIG_NEED_SMALL_2MB_PAGE_TABLES=y
+CONFIG_SMM_PCI_RESOURCE_STORE_NUM_SLOTS=8
+CONFIG_AP_STACK_SIZE=0x800
+CONFIG_SMP=y
+
+#
+# Northbridge
+#
+
+#
+# Southbridge
+#
+CONFIG_PCIEXP_HOTPLUG=y
+CONFIG_SOUTHBRIDGE_INTEL_I82371EB=y
+CONFIG_SOUTHBRIDGE_INTEL_COMMON_RESET=y
+CONFIG_SOUTHBRIDGE_INTEL_COMMON_RTC=y
+CONFIG_SOUTHBRIDGE_INTEL_COMMON_SMBUS=y
+CONFIG_FIXED_RCBA_MMIO_BASE=0xfed1c000
+CONFIG_RCBA_LENGTH=0x4000
+
+#
+# Super I/O
+#
+
+#
+# Embedded Controllers
+#
+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_HAVE_X86_64_SUPPORT=y
+CONFIG_X86_TOP4G_BOOTMEDIA_MAP=y
+CONFIG_POSTRAM_CBFS_CACHE_IN_BSS=y
+CONFIG_RAMSTAGE_CBFS_CACHE_SIZE=0x4000
+CONFIG_PC80_SYSTEM=y
+CONFIG_HAVE_CMOS_DEFAULT=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
+CONFIG_X86_BOOTBLOCK_EXTRA_PROGRAM_SZ=0
+# end of Chipset
+
+#
+# Devices
+#
+CONFIG_HAVE_VGA_TEXT_FRAMEBUFFER=y
+CONFIG_HAVE_LINEAR_FRAMEBUFFER=y
+CONFIG_MAINBOARD_HAS_NATIVE_VGA_INIT=y
+CONFIG_MAINBOARD_FORCE_NATIVE_VGA_INIT=y
+CONFIG_MAINBOARD_DO_NATIVE_VGA_INIT=y
+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_NO_ECAM_MMCONF_SUPPORT=y
+CONFIG_PCIX_PLUGIN_SUPPORT=y
+CONFIG_PCIEXP_PLUGIN_SUPPORT=y
+CONFIG_PCI_ALLOW_BUS_MASTER=y
+CONFIG_PCI_SET_BUS_MASTER_PCI_BRIDGES=y
+CONFIG_PCI_ALLOW_BUS_MASTER_ANY_DEVICE=y
+# CONFIG_PCIEXP_LANE_ERR_STAT_CLEAR is not set
+CONFIG_PCIEXP_HOTPLUG_PREFETCH_MEM_ABOVE_4G=y
+# CONFIG_PCIEXP_HOTPLUG_PREFETCH_MEM_BELOW_4G is not set
+CONFIG_PCIEXP_HOTPLUG_IO=0x2000
+# CONFIG_EARLY_PCI_BRIDGE is not set
+CONFIG_SUBSYSTEM_VENDOR_ID=0x0000
+CONFIG_SUBSYSTEM_DEVICE_ID=0x0000
+# CONFIG_SOFTWARE_I2C is not set
+CONFIG_I2C_TRANSFER_TIMEOUT_US=500000
+# CONFIG_RESOURCE_ALLOCATION_TOP_DOWN is not set
+# end of Devices
+
+#
+# Generic Drivers
+#
+CONFIG_CRB_TPM_BASE_ADDRESS=0xfed40000
+CONFIG_DRIVERS_UART=y
+# CONFIG_DRIVERS_UART_OXPCIE is not set
+# CONFIG_VPD is not set
+CONFIG_DRIVERS_EMULATION_QEMU_BOCHS=y
+CONFIG_DRIVERS_EMULATION_QEMU_CIRRUS=y
+CONFIG_DRIVERS_EMULATION_QEMU_XRES=800
+CONFIG_DRIVERS_EMULATION_QEMU_YRES=600
+# 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_DRIVERS_NXP_UWB_SR1XX is not set
+# CONFIG_DRIVERS_PS2_KEYBOARD is not set
+CONFIG_DRIVERS_MC146818=y
+# CONFIG_USE_PC_CMOS_ALTCENTURY is not set
+CONFIG_PC_CMOS_BASE_PORT_BANK0=0x70
+CONFIG_VGA=y
+# CONFIG_DRIVERS_SIL_3114 is not set
+CONFIG_DRIVERS_WIFI_GENERIC=y
+CONFIG_DRIVERS_MTK_WIFI=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=y
+CONFIG_PCR_BOOT_MODE=1
+CONFIG_PCR_HWID=1
+CONFIG_PCR_SRTM=2
+CONFIG_PCR_FW_VER=10
+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_BOOTMEDIA_LOCK_NONE=y
+# CONFIG_BOOTMEDIA_LOCK_CONTROLLER is not set
+# CONFIG_BOOTMEDIA_LOCK_CHIP is not set
+# end of Security
+
+CONFIG_ACPI_HAVE_PCAT_8259=y
+CONFIG_ACPI_INTEL_HARDWARE_SLEEP_VALUES=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_NOT_SPI_FLASH=y
+CONFIG_BOOT_DEVICE_MEMORY_MAPPED=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_I2C_SMBUS is not set
+CONFIG_CONSOLE_QEMU_DEBUGCON=y
+CONFIG_CONSOLE_QEMU_DEBUGCON_PORT=0x402
+# CONFIG_DEFAULT_CONSOLE_LOGLEVEL_8 is not set
+# CONFIG_DEFAULT_CONSOLE_LOGLEVEL_7 is not set
+# 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=y
+CONFIG_DEFAULT_CONSOLE_LOGLEVEL=0
+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_NULL=y
+# end of Console
+
+CONFIG_HAVE_MONOTONIC_TIMER=y
+CONFIG_HAVE_OPTION_TABLE=y
+CONFIG_IOAPIC=y
+CONFIG_HAVE_PIRQ_TABLE=y
+
+#
+# System tables
+#
+CONFIG_GENERATE_PIRQ_TABLE=y
+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
+
+#
+# Vendorcode Debug Settings
+#
+
+#
+# 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_DEBUG_PIRQ is not set
+CONFIG_HAVE_DEBUG_SMBUS=y
+# CONFIG_DEBUG_SMBUS is not set
+# CONFIG_DEBUG_CONSOLE_INIT is not set
+# CONFIG_DEBUG_BOOT_STATE is not set
+# CONFIG_DEBUG_ADA_CODE is not set
+# CONFIG_DEBUG_ACPICA_COMPATIBLE is not set
+# end of Debugging
+
+CONFIG_DECOMPRESS_OFAST=y
+CONFIG_PROBE_RAM=y
+CONFIG_WARNINGS_ARE_ERRORS=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/qemu_x86_64_12mb/config/libgfxinit_txtmode b/config/coreboot/qemu_x86_64_12mb/config/libgfxinit_txtmode
new file mode 100644
index 00000000..64afd0a0
--- /dev/null
+++ b/config/coreboot/qemu_x86_64_12mb/config/libgfxinit_txtmode
@@ -0,0 +1,501 @@
+#
+# Automatically generated file; DO NOT EDIT.
+# coreboot configuration
+#
+
+#
+# General setup
+#
+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 is not set
+CONFIG_USE_OPTION_TABLE=y
+CONFIG_STATIC_OPTION_TABLE=y
+CONFIG_COMPRESS_RAMSTAGE_LZMA=y
+# CONFIG_COMPRESS_RAMSTAGE_LZ4 is not set
+CONFIG_SEPARATE_ROMSTAGE=y
+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_CBMEM_STAGE_CACHE is not set
+# CONFIG_UPDATE_IMAGE is not set
+# CONFIG_BOOTSPLASH_IMAGE 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_AMD is not set
+# CONFIG_VENDOR_AOOSTAR 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_CWWK is not set
+# CONFIG_VENDOR_DELL is not set
+CONFIG_VENDOR_EMULATION=y
+# CONFIG_VENDOR_EXAMPLE is not set
+# CONFIG_VENDOR_FACEBOOK is not set
+# CONFIG_VENDOR_FOXCONN is not set
+# CONFIG_VENDOR_FRAMEWORK is not set
+# CONFIG_VENDOR_GETAC is not set
+# CONFIG_VENDOR_GIGABYTE is not set
+# CONFIG_VENDOR_GOOGLE is not set
+# CONFIG_VENDOR_HP is not set
+# 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_RAPTOR_CS 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="QEMU x86 i440fx/piix4"
+CONFIG_MAINBOARD_VERSION="1.0"
+CONFIG_MAINBOARD_DIR="emulation/qemu-i440fx"
+CONFIG_DIMM_MAX=4
+CONFIG_DIMM_SPD_SIZE=256
+CONFIG_FMDFILE=""
+# CONFIG_NO_POST is not set
+CONFIG_MAINBOARD_VENDOR="QEMU"
+CONFIG_CBFS_SIZE=0xBE0000
+CONFIG_CONSOLE_SERIAL=y
+CONFIG_MAX_CPUS=4
+# 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_VBOOT_VBNV_OFFSET=0x2c
+CONFIG_IRQ_SLOT_COUNT=6
+CONFIG_OVERRIDE_DEVICETREE=""
+# CONFIG_VGA_BIOS is not set
+CONFIG_PCIEXP_ASPM=y
+# CONFIG_PCIEXP_CLK_PM is not set
+CONFIG_MAINBOARD_SMBIOS_MANUFACTURER="QEMU"
+CONFIG_PRERAM_CBMEM_CONSOLE_SIZE=0xc00
+CONFIG_CMOS_DEFAULT_FILE="src/mainboard/$(MAINBOARDDIR)/cmos.default"
+CONFIG_CMOS_LAYOUT_FILE="src/mainboard/$(MAINBOARDDIR)/cmos.layout"
+CONFIG_MAX_SOCKET=1
+# CONFIG_CONSOLE_POST is not set
+# CONFIG_BOARD_EMULATION_QEMU_AARCH64 is not set
+# CONFIG_BOARD_EMULATION_QEMU_ARMV7 is not set
+CONFIG_BOARD_EMULATION_QEMU_X86_I440FX=y
+# CONFIG_BOARD_EMULATION_QEMU_POWER8 is not set
+# CONFIG_BOARD_EMULATION_QEMU_POWER9 is not set
+# CONFIG_BOARD_EMULATION_QEMU_X86_Q35 is not set
+# CONFIG_BOARD_EMULATION_QEMU_RISCV_RV64 is not set
+# CONFIG_BOARD_EMULATION_QEMU_RISCV_RV32 is not set
+# CONFIG_BOARD_EMULATION_QEMU_SBSA is not set
+# CONFIG_BOARD_EMULATION_SPIKE_RISCV is not set
+CONFIG_MEMLAYOUT_LD_FILE="src/arch/x86/memlayout.ld"
+CONFIG_DCACHE_RAM_BASE=0x10000
+CONFIG_DCACHE_RAM_SIZE=0x90000
+CONFIG_C_ENV_BOOTBLOCK_SIZE=0x10000
+CONFIG_DCACHE_BSP_STACK_SIZE=0x4000
+CONFIG_MAX_ACPI_TABLE_SIZE_KB=144
+# CONFIG_DRIVERS_INTEL_WIFI is not set
+CONFIG_CONSOLE_CBMEM_BUFFER_SIZE=0x20000
+CONFIG_ACPI_FNKEY_GEN_SCANCODE=0
+CONFIG_CARDBUS_PLUGIN_SUPPORT=y
+CONFIG_MAINBOARD_SMBIOS_PRODUCT_NAME="QEMU x86"
+CONFIG_PCIEXP_HOTPLUG_BUSES=8
+CONFIG_PCIEXP_HOTPLUG_MEM=0x800000
+CONFIG_PCIEXP_HOTPLUG_PREFETCH_MEM=0x10000000
+CONFIG_PS2K_EISAID="PNP0303"
+CONFIG_PS2M_EISAID="PNP0F13"
+CONFIG_TTYS0_BAUD=115200
+CONFIG_D3COLD_SUPPORT=y
+CONFIG_DRIVERS_UART_8250IO=y
+CONFIG_PC_CMOS_BASE_PORT_BANK1=0x72
+CONFIG_HEAP_SIZE=0x100000
+CONFIG_EC_GPE_SCI=0x50
+CONFIG_EC_STARLABS_BATTERY_MODEL="Unknown"
+CONFIG_EC_STARLABS_BATTERY_TYPE="LION"
+CONFIG_EC_STARLABS_BATTERY_OEM="Unknown"
+CONFIG_BOARD_ROMSIZE_KB_4096=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_24576 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
+# end of Mainboard
+
+#
+# Chipset
+#
+
+#
+# SoC
+#
+CONFIG_CHIPSET_DEVICETREE=""
+CONFIG_CBFS_MCACHE_SIZE=0x4000
+CONFIG_ROMSTAGE_ADDR=0x2000000
+CONFIG_VERSTAGE_ADDR=0x2000000
+# CONFIG_USE_X86_64_SUPPORT is not set
+CONFIG_PRERAM_CBFS_CACHE_SIZE=0x4000
+CONFIG_DOMAIN_RESOURCE_32BIT_LIMIT=0xfe000000
+CONFIG_ACPI_CPU_STRING="CP%02X"
+CONFIG_STACK_SIZE=0x2000
+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_PCIEXP_COMMON_CLOCK=y
+CONFIG_SOC_PHYSICAL_ADDRESS_WIDTH=0
+CONFIG_FIXED_SMBUS_IO_BASE=0x400
+CONFIG_CBFS_CACHE_ALIGN=8
+
+#
+# CPU
+#
+CONFIG_CPU_QEMU_X86=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_UNKNOWN_TSC_RATE=y
+CONFIG_TSC_MONOTONIC_TIMER=y
+CONFIG_NO_SMM=y
+CONFIG_NEED_SMALL_2MB_PAGE_TABLES=y
+CONFIG_SMM_PCI_RESOURCE_STORE_NUM_SLOTS=8
+CONFIG_AP_STACK_SIZE=0x800
+CONFIG_SMP=y
+
+#
+# Northbridge
+#
+
+#
+# Southbridge
+#
+CONFIG_PCIEXP_HOTPLUG=y
+CONFIG_SOUTHBRIDGE_INTEL_I82371EB=y
+CONFIG_SOUTHBRIDGE_INTEL_COMMON_RESET=y
+CONFIG_SOUTHBRIDGE_INTEL_COMMON_RTC=y
+CONFIG_SOUTHBRIDGE_INTEL_COMMON_SMBUS=y
+CONFIG_FIXED_RCBA_MMIO_BASE=0xfed1c000
+CONFIG_RCBA_LENGTH=0x4000
+
+#
+# Super I/O
+#
+
+#
+# Embedded Controllers
+#
+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_HAVE_X86_64_SUPPORT=y
+CONFIG_X86_TOP4G_BOOTMEDIA_MAP=y
+CONFIG_POSTRAM_CBFS_CACHE_IN_BSS=y
+CONFIG_RAMSTAGE_CBFS_CACHE_SIZE=0x4000
+CONFIG_PC80_SYSTEM=y
+CONFIG_HAVE_CMOS_DEFAULT=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
+CONFIG_X86_BOOTBLOCK_EXTRA_PROGRAM_SZ=0
+# end of Chipset
+
+#
+# Devices
+#
+CONFIG_HAVE_VGA_TEXT_FRAMEBUFFER=y
+CONFIG_HAVE_LINEAR_FRAMEBUFFER=y
+CONFIG_MAINBOARD_HAS_NATIVE_VGA_INIT=y
+CONFIG_MAINBOARD_FORCE_NATIVE_VGA_INIT=y
+CONFIG_MAINBOARD_DO_NATIVE_VGA_INIT=y
+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_NO_ECAM_MMCONF_SUPPORT=y
+CONFIG_PCIX_PLUGIN_SUPPORT=y
+CONFIG_PCIEXP_PLUGIN_SUPPORT=y
+CONFIG_PCI_ALLOW_BUS_MASTER=y
+CONFIG_PCI_SET_BUS_MASTER_PCI_BRIDGES=y
+CONFIG_PCI_ALLOW_BUS_MASTER_ANY_DEVICE=y
+# CONFIG_PCIEXP_LANE_ERR_STAT_CLEAR is not set
+CONFIG_PCIEXP_HOTPLUG_PREFETCH_MEM_ABOVE_4G=y
+# CONFIG_PCIEXP_HOTPLUG_PREFETCH_MEM_BELOW_4G is not set
+CONFIG_PCIEXP_HOTPLUG_IO=0x2000
+# CONFIG_EARLY_PCI_BRIDGE is not set
+CONFIG_SUBSYSTEM_VENDOR_ID=0x0000
+CONFIG_SUBSYSTEM_DEVICE_ID=0x0000
+# CONFIG_SOFTWARE_I2C is not set
+CONFIG_I2C_TRANSFER_TIMEOUT_US=500000
+# CONFIG_RESOURCE_ALLOCATION_TOP_DOWN is not set
+# end of Devices
+
+#
+# Generic Drivers
+#
+CONFIG_CRB_TPM_BASE_ADDRESS=0xfed40000
+CONFIG_DRIVERS_UART=y
+# CONFIG_DRIVERS_UART_OXPCIE is not set
+# CONFIG_VPD is not set
+CONFIG_DRIVERS_EMULATION_QEMU_BOCHS=y
+CONFIG_DRIVERS_EMULATION_QEMU_CIRRUS=y
+# 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_DRIVERS_NXP_UWB_SR1XX is not set
+# CONFIG_DRIVERS_PS2_KEYBOARD is not set
+CONFIG_DRIVERS_MC146818=y
+# CONFIG_USE_PC_CMOS_ALTCENTURY is not set
+CONFIG_PC_CMOS_BASE_PORT_BANK0=0x70
+CONFIG_VGA=y
+# CONFIG_DRIVERS_SIL_3114 is not set
+CONFIG_DRIVERS_WIFI_GENERIC=y
+CONFIG_DRIVERS_MTK_WIFI=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=y
+CONFIG_PCR_BOOT_MODE=1
+CONFIG_PCR_HWID=1
+CONFIG_PCR_SRTM=2
+CONFIG_PCR_FW_VER=10
+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_BOOTMEDIA_LOCK_NONE=y
+# CONFIG_BOOTMEDIA_LOCK_CONTROLLER is not set
+# CONFIG_BOOTMEDIA_LOCK_CHIP is not set
+# end of Security
+
+CONFIG_ACPI_HAVE_PCAT_8259=y
+CONFIG_ACPI_INTEL_HARDWARE_SLEEP_VALUES=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_NOT_SPI_FLASH=y
+CONFIG_BOOT_DEVICE_MEMORY_MAPPED=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_I2C_SMBUS is not set
+CONFIG_CONSOLE_QEMU_DEBUGCON=y
+CONFIG_CONSOLE_QEMU_DEBUGCON_PORT=0x402
+# CONFIG_DEFAULT_CONSOLE_LOGLEVEL_8 is not set
+# CONFIG_DEFAULT_CONSOLE_LOGLEVEL_7 is not set
+# 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=y
+CONFIG_DEFAULT_CONSOLE_LOGLEVEL=0
+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_NULL=y
+# end of Console
+
+CONFIG_HAVE_MONOTONIC_TIMER=y
+CONFIG_HAVE_OPTION_TABLE=y
+CONFIG_IOAPIC=y
+CONFIG_HAVE_PIRQ_TABLE=y
+
+#
+# System tables
+#
+CONFIG_GENERATE_PIRQ_TABLE=y
+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
+
+#
+# Vendorcode Debug Settings
+#
+
+#
+# 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_DEBUG_PIRQ is not set
+CONFIG_HAVE_DEBUG_SMBUS=y
+# CONFIG_DEBUG_SMBUS is not set
+# CONFIG_DEBUG_CONSOLE_INIT is not set
+# CONFIG_DEBUG_BOOT_STATE is not set
+# CONFIG_DEBUG_ADA_CODE is not set
+# CONFIG_DEBUG_ACPICA_COMPATIBLE is not set
+# end of Debugging
+
+CONFIG_DECOMPRESS_OFAST=y
+CONFIG_PROBE_RAM=y
+CONFIG_WARNINGS_ARE_ERRORS=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/qemu_x86_64_12mb/target.cfg b/config/coreboot/qemu_x86_64_12mb/target.cfg
new file mode 100644
index 00000000..5c1a733f
--- /dev/null
+++ b/config/coreboot/qemu_x86_64_12mb/target.cfg
@@ -0,0 +1,6 @@
+tree="default"
+xarch="i386-elf"
+payload_grub="y"
+payload_seabios="y"
+payload_memtest="y"
+payload_uboot_amd64="y"
diff --git a/config/data/coreboot/mkhelper.cfg b/config/data/coreboot/mkhelper.cfg
index fce1cec8..a218e0e7 100644
--- a/config/data/coreboot/mkhelper.cfg
+++ b/config/data/coreboot/mkhelper.cfg
@@ -1,12 +1,12 @@
 . "include/rom.sh"
 
 makeargs="UPDATED_SUBMODULES=1 CPUS=$XBMK_THREADS"
-build_depend="seabios/default grub/default memtest86plus u-boot/i386coreboot"
+build_depend="seabios/default grub/default memtest86plus u-boot/amd64coreboot"
 
 seavgabiosrom="elf/seabios/default/libgfxinit/vgabios.bin"
 
 pv="payload_uboot payload_seabios payload_memtest payload_grub"
-pv="$pv payload_uboot_i386"
+pv="$pv payload_uboot_i386 payload_uboot_amd64"
 v="initmode ubootelf grub_scan_disk uboot_config grubtree grubelf pname"
 v="$v displaymode tmprom newrom"
 eval `setvars "n" $pv`
diff --git a/config/grub/default/config/payload b/config/grub/default/config/payload
index e5bf52bd..bd908bd9 100644
--- a/config/grub/default/config/payload
+++ b/config/grub/default/config/payload
@@ -216,10 +216,10 @@ menuentry 'Load test configuration (grubtest.cfg) inside of CBFS  [t]' --hotkey=
 	fi
 }
 fi
-if [ -f (cbfsdisk)/u-boot ]; then
+if [ -f (cbfsdisk)/img/u-boot ]; then
 menuentry 'Load U-Boot (payload) [b]' --hotkey='u' {
 	set root='cbfsdisk'
-	chainloader /u-boot
+	chainloader /img/u-boot
 }
 fi
 if [ -f (cbfsdisk)/seabios.elf ]; then
diff --git a/config/grub/nvme/config/payload b/config/grub/nvme/config/payload
index aa1fcb91..5eb34368 100644
--- a/config/grub/nvme/config/payload
+++ b/config/grub/nvme/config/payload
@@ -234,10 +234,10 @@ menuentry 'Load test configuration (grubtest.cfg) inside of CBFS  [t]' --hotkey=
 	fi
 }
 fi
-if [ -f (cbfsdisk)/u-boot ]; then
+if [ -f (cbfsdisk)/img/u-boot ]; then
 menuentry 'Load U-Boot (payload) [b]' --hotkey='u' {
 	set root='cbfsdisk'
-	chainloader /u-boot
+	chainloader /img/u-boot
 }
 fi
 if [ -f (cbfsdisk)/seabios.elf ]; then
diff --git a/config/grub/xhci/config/payload b/config/grub/xhci/config/payload
index ee3e6aaf..75d932ed 100644
--- a/config/grub/xhci/config/payload
+++ b/config/grub/xhci/config/payload
@@ -235,10 +235,10 @@ menuentry 'Load test configuration (grubtest.cfg) in CBFS  [t]' --hotkey='t' {
 	fi
 }
 fi
-if [ -f (cbfsdisk)/u-boot ]; then
+if [ -f (cbfsdisk)/img/u-boot ]; then
 menuentry 'Load U-Boot (payload) [b]' --hotkey='u' {
 	set root='cbfsdisk'
-	chainloader /u-boot
+	chainloader /img/u-boot
 }
 fi
 if [ -f (cbfsdisk)/seabios.elf ]; then
diff --git a/config/u-boot/amd64coreboot/config/default b/config/u-boot/amd64coreboot/config/default
new file mode 100644
index 00000000..4c0585a7
--- /dev/null
+++ b/config/u-boot/amd64coreboot/config/default
@@ -0,0 +1,1995 @@
+#
+# Automatically generated file; DO NOT EDIT.
+# U-Boot 2024.07 Configuration
+#
+
+#
+# Compiler: gcc (Debian 12.2.0-14) 12.2.0
+#
+CONFIG_CREATE_ARCH_SYMLINK=y
+CONFIG_SYS_CACHE_SHIFT_6=y
+CONFIG_SYS_CACHELINE_SIZE=64
+CONFIG_LINKER_LIST_ALIGN=8
+# CONFIG_ARC is not set
+# CONFIG_ARM is not set
+# CONFIG_M68K is not set
+# CONFIG_MICROBLAZE is not set
+# CONFIG_MIPS is not set
+# CONFIG_NIOS2 is not set
+# CONFIG_PPC is not set
+# CONFIG_RISCV is not set
+# CONFIG_SANDBOX is not set
+# CONFIG_SH is not set
+CONFIG_X86=y
+# CONFIG_XTENSA is not set
+CONFIG_SYS_ARCH="x86"
+CONFIG_SYS_SOC="coreboot"
+CONFIG_SYS_VENDOR="coreboot"
+CONFIG_SYS_BOARD="coreboot"
+CONFIG_TEXT_BASE=0x1120000
+CONFIG_SYS_MALLOC_LEN=0x2000000
+CONFIG_SYS_MALLOC_F_LEN=0x800
+CONFIG_SPL_GPIO=y
+CONFIG_SPL_LIBCOMMON_SUPPORT=y
+CONFIG_SPL_LIBGENERIC_SUPPORT=y
+CONFIG_NR_DRAM_BANKS=8
+CONFIG_SPL_LDSCRIPT="arch/$(ARCH)/cpu/u-boot-spl.lds"
+CONFIG_ENV_SOURCE_FILE=""
+CONFIG_ENV_SIZE=0x1000
+CONFIG_DM_GPIO=y
+# CONFIG_SPL_DM_SPI is not set
+CONFIG_DEFAULT_DEVICE_TREE="coreboot"
+CONFIG_SPL_TEXT_BASE=0x1110000
+CONFIG_BOARD_SPECIFIC_OPTIONS=y
+# CONFIG_OF_LIBFDT_OVERLAY is not set
+CONFIG_MULTI_DTB_FIT_UNCOMPRESS_SZ=0x8000
+# CONFIG_DM_RESET is not set
+CONFIG_SYS_MONITOR_LEN=1048576
+# CONFIG_SPL_MMC is not set
+CONFIG_SPL_SERIAL=y
+CONFIG_SPL_DRIVERS_MISC=y
+CONFIG_SPL_SYS_MALLOC_F_LEN=0x800
+# CONFIG_SPL_HAS_BSS_LINKER_SECTION is not set
+# CONFIG_SPL_STACK_R is not set
+CONFIG_SPL_SYS_MALLOC_F=y
+CONFIG_ERR_PTR_OFFSET=0x0
+CONFIG_SPL_SIZE_LIMIT=0x0
+CONFIG_SPL=y
+CONFIG_PRE_CON_BUF_ADDR=0x100000
+CONFIG_PRE_CON_BUF_SZ=4096
+CONFIG_BOOTSTAGE_STASH_ADDR=0x0
+CONFIG_IDENT_STRING=""
+CONFIG_SYS_CLK_FREQ=0
+# CONFIG_SPL_FS_FAT is not set
+# CONFIG_SPL_LIBDISK_SUPPORT is not set
+CONFIG_SPL_SPI_FLASH_SUPPORT=y
+CONFIG_SPL_SPI=y
+CONFIG_SYS_MEM_TOP_HIDE=0x0
+CONFIG_SYS_LOAD_ADDR=0x02000000
+CONFIG_SPL_PAYLOAD="u-boot.bin"
+CONFIG_BUILD_TARGET=""
+# CONFIG_SYS_PCI_64BIT is not set
+CONFIG_PCI=y
+CONFIG_FWU_NUM_BANKS=2
+CONFIG_FWU_NUM_IMAGES_PER_BANK=2
+
+#
+# x86 architecture
+#
+# CONFIG_X86_RUN_32BIT is not set
+CONFIG_X86_RUN_64BIT=y
+CONFIG_X86_64=y
+# CONFIG_VENDOR_ADVANTECH is not set
+# CONFIG_VENDOR_CONGATEC is not set
+CONFIG_VENDOR_COREBOOT=y
+# CONFIG_VENDOR_DFI is not set
+# CONFIG_VENDOR_EFI is not set
+# CONFIG_VENDOR_EMULATION is not set
+# CONFIG_VENDOR_GOOGLE is not set
+# CONFIG_VENDOR_INTEL is not set
+# CONFIG_INTEL_MID is not set
+CONFIG_PCIE_ECAM_BASE=0xe0000000
+CONFIG_TARGET_COREBOOT=y
+CONFIG_SYS_CAR_ADDR=0x01920000
+CONFIG_SYS_CAR_SIZE=0x4000
+CONFIG_ROM_TABLE_ADDR=0xf0000
+CONFIG_ROM_TABLE_SIZE=0x10000
+CONFIG_CPU_ADDR_BITS=36
+# CONFIG_DEBUG_UART is not set
+CONFIG_SYS_COREBOOT=y
+CONFIG_X86_TSC_TIMER_FREQ=1000000000
+CONFIG_AHCI=y
+CONFIG_RAMBASE=0x100000
+CONFIG_HPET_ADDRESS=0xfed00000
+# CONFIG_X86_LOAD_FROM_32_BIT is not set
+# CONFIG_HAVE_INTEL_ME is not set
+# CONFIG_X86_RAMTEST is not set
+# CONFIG_USE_HOB is not set
+# CONFIG_HAVE_FSP is not set
+CONFIG_USE_CAR=y
+# CONFIG_HAVE_MRC is not set
+# CONFIG_HAVE_REFCODE is not set
+CONFIG_HAVE_MICROCODE=y
+# CONFIG_SMP is not set
+# CONFIG_HAVE_VGA_BIOS is not set
+CONFIG_X86_HARDFP=y
+# CONFIG_HAVE_ITSS is not set
+# CONFIG_HAVE_ACPI_RESUME is not set
+CONFIG_MAX_PIRQ_LINKS=8
+CONFIG_IRQ_SLOT_COUNT=128
+CONFIG_PCIE_ECAM_SIZE=0x10000000
+CONFIG_I8259_PIC=y
+CONFIG_APIC=y
+CONFIG_I8254_TIMER=y
+# CONFIG_SEABIOS is not set
+# CONFIG_INTEL_CAR_CQOS is not set
+CONFIG_X86_OFFSET_U_BOOT=0x1120000
+CONFIG_X86_OFFSET_SPL=0x1110000
+# CONFIG_ACPI_GPE is not set
+# CONFIG_SPL_ACPI_GPE is not set
+CONFIG_SA_PCIEX_LENGTH=0x10000000
+CONFIG_COREBOOT_SYSINFO=y
+CONFIG_SPL_COREBOOT_SYSINFO=y
+CONFIG_ZBOOT=y
+# CONFIG_OF_BOARD_FIXUP is not set
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_CC_IS_GCC=y
+CONFIG_GCC_VERSION=120200
+CONFIG_CLANG_VERSION=0
+CONFIG_CC_OPTIMIZE_FOR_SIZE=y
+# CONFIG_CC_OPTIMIZE_FOR_SPEED is not set
+# CONFIG_CC_OPTIMIZE_FOR_DEBUG is not set
+# CONFIG_OPTIMIZE_INLINING is not set
+# CONFIG_SPL_OPTIMIZE_INLINING is not set
+CONFIG_CC_HAS_ASM_INLINE=y
+CONFIG_ENV_VARS_UBOOT_CONFIG=y
+# CONFIG_SYS_BOOT_GET_CMDLINE is not set
+# CONFIG_SYS_BOOT_GET_KBD is not set
+CONFIG_SYS_MALLOC_F=y
+# CONFIG_VALGRIND is not set
+CONFIG_EXPERT=y
+CONFIG_SYS_MALLOC_CLEAR_ON_INIT=y
+CONFIG_SPL_SYS_MALLOC_CLEAR_ON_INIT=y
+# CONFIG_SYS_MALLOC_DEFAULT_TO_INIT is not set
+# CONFIG_TOOLS_DEBUG is not set
+# CONFIG_PHYS_64BIT is not set
+# CONFIG_FDT_64BIT is not set
+CONFIG_SPL_IMAGE="spl/u-boot-spl.bin"
+# CONFIG_REMAKE_ELF is not set
+# CONFIG_HAS_BOARD_SIZE_LIMIT is not set
+# CONFIG_SYS_CUSTOM_LDSCRIPT is not set
+CONFIG_PLATFORM_ELFENTRY="_start"
+CONFIG_STACK_SIZE=0x1000000
+CONFIG_SYS_SRAM_BASE=0x0
+CONFIG_SYS_SRAM_SIZE=0x0
+# CONFIG_MP is not set
+CONFIG_HAVE_TEXT_BASE=y
+# CONFIG_HAVE_SYS_UBOOT_START is not set
+CONFIG_SYS_UBOOT_START=0x1120000
+CONFIG_HAVE_SYS_MONITOR_BASE=y
+CONFIG_SYS_MONITOR_BASE=0x01120000
+# CONFIG_DYNAMIC_SYS_CLK_FREQ is not set
+# CONFIG_API is not set
+
+#
+# Boot options
+#
+
+#
+# Boot images
+#
+# CONFIG_ANDROID_BOOT_IMAGE is not set
+CONFIG_TIMESTAMP=y
+CONFIG_FIT=y
+CONFIG_FIT_EXTERNAL_OFFSET=0x0
+CONFIG_FIT_FULL_CHECK=y
+CONFIG_FIT_SIGNATURE=y
+CONFIG_FIT_SIGNATURE_MAX_SIZE=0x10000000
+# CONFIG_FIT_RSASSA_PSS is not set
+# CONFIG_FIT_CIPHER is not set
+# CONFIG_FIT_VERBOSE is not set
+# CONFIG_FIT_BEST_MATCH is not set
+CONFIG_FIT_PRINT=y
+# CONFIG_SPL_FIT is not set
+# CONFIG_SPL_LOAD_FIT is not set
+# CONFIG_SPL_LOAD_FIT_FULL is not set
+CONFIG_PXE_UTILS=y
+CONFIG_BOOT_DEFAULTS_FEATURES=y
+CONFIG_BOOT_DEFAULTS_CMDS=y
+CONFIG_BOOT_DEFAULTS=y
+CONFIG_BOOTSTD=y
+# CONFIG_SPL_BOOTSTD is not set
+CONFIG_BOOTSTD_FULL=y
+CONFIG_BOOTSTD_DEFAULTS=y
+CONFIG_BOOTSTD_BOOTCOMMAND=y
+CONFIG_BOOTMETH_GLOBAL=y
+CONFIG_BOOTMETH_CROS=y
+CONFIG_BOOTMETH_EXTLINUX=y
+CONFIG_BOOTMETH_EXTLINUX_PXE=y
+CONFIG_BOOTMETH_EFILOADER=y
+CONFIG_BOOTMETH_EFI_BOOTMGR=y
+CONFIG_BOOTMETH_VBE=y
+CONFIG_BOOTMETH_DISTRO=y
+# CONFIG_SPL_BOOTMETH_VBE is not set
+CONFIG_BOOTMETH_VBE_REQUEST=y
+# CONFIG_SPL_BOOTMETH_VBE_REQUEST is not set
+CONFIG_BOOTMETH_VBE_SIMPLE=y
+CONFIG_BOOTMETH_VBE_SIMPLE_OS=y
+# CONFIG_SPL_BOOTMETH_VBE_SIMPLE is not set
+CONFIG_EXPO=y
+CONFIG_BOOTMETH_SCRIPT=y
+# CONFIG_LEGACY_IMAGE_FORMAT is not set
+CONFIG_SYS_BOOTM_LEN=0x1000000
+CONFIG_SUPPORT_RAW_INITRD=y
+# CONFIG_CHROMEOS is not set
+# CONFIG_CHROMEOS_VBOOT is not set
+# CONFIG_RAMBOOT_PBL is not set
+CONFIG_SYS_BOOT_RAMDISK_HIGH=y
+# CONFIG_DISTRO_DEFAULTS is not set
+
+#
+# Boot timing
+#
+# CONFIG_BOOTSTAGE is not set
+CONFIG_BOOTSTAGE_STASH_SIZE=0x1000
+CONFIG_SHOW_BOOT_PROGRESS=y
+# CONFIG_SPL_SHOW_BOOT_PROGRESS is not set
+
+#
+# Boot media
+#
+# CONFIG_NAND_BOOT is not set
+# CONFIG_ONENAND_BOOT is not set
+# CONFIG_QSPI_BOOT is not set
+# CONFIG_SATA_BOOT is not set
+# CONFIG_SD_BOOT is not set
+# CONFIG_SD_BOOT_QSPI is not set
+# CONFIG_SPI_BOOT is not set
+
+#
+# Autoboot options
+#
+CONFIG_AUTOBOOT=y
+CONFIG_BOOTDELAY=2
+# CONFIG_AUTOBOOT_KEYED is not set
+# CONFIG_AUTOBOOT_USE_MENUKEY is not set
+# CONFIG_BOOT_RETRY is not set
+
+#
+# Image support
+#
+# CONFIG_IMAGE_PRE_LOAD is not set
+
+#
+# Devicetree fixup
+#
+# CONFIG_OF_ENV_SETUP is not set
+# CONFIG_OF_BOARD_SETUP is not set
+# CONFIG_OF_SYSTEM_SETUP is not set
+# CONFIG_OF_STDOUT_VIA_ALIAS is not set
+# CONFIG_FDT_FIXUP_PARTITIONS is not set
+# CONFIG_FDT_SIMPLEFB is not set
+CONFIG_ARCH_FIXUP_FDT_MEMORY=y
+CONFIG_USE_BOOTARGS=y
+CONFIG_BOOTARGS="root=/dev/sdb3 init=/sbin/init rootwait ro"
+# CONFIG_BOOTARGS_SUBST is not set
+CONFIG_USE_BOOTCOMMAND=y
+CONFIG_BOOTCOMMAND="bootflow scan -l; if bootflow menu; then cls; bootflow boot; fi"
+CONFIG_USE_PREBOOT=y
+CONFIG_PREBOOT="usb start"
+CONFIG_PREBOOT_DEFINED=y
+CONFIG_DEFAULT_FDT_FILE=""
+
+#
+# Configuration editor
+#
+# CONFIG_CEDIT is not set
+
+#
+# Console
+#
+CONFIG_MENU=y
+# CONFIG_CONSOLE_RECORD is not set
+CONFIG_SYS_CBSIZE=512
+CONFIG_SYS_PBSIZE=532
+# CONFIG_DISABLE_CONSOLE is not set
+CONFIG_LOGLEVEL=4
+CONFIG_SPL_LOGLEVEL=4
+# CONFIG_SILENT_CONSOLE is not set
+# CONFIG_SPL_SILENT_CONSOLE is not set
+# CONFIG_TPL_SILENT_CONSOLE is not set
+CONFIG_PRE_CONSOLE_BUFFER=y
+CONFIG_CONSOLE_FLUSH_SUPPORT=y
+# CONFIG_CONSOLE_FLUSH_ON_NEWLINE is not set
+CONFIG_CONSOLE_MUX=y
+CONFIG_SYS_CONSOLE_IS_IN_ENV=y
+# CONFIG_SYS_CONSOLE_OVERWRITE_ROUTINE is not set
+# CONFIG_SYS_CONSOLE_ENV_OVERWRITE is not set
+CONFIG_SYS_CONSOLE_INFO_QUIET=y
+CONFIG_SYS_STDIO_DEREGISTER=y
+# CONFIG_SPL_SYS_STDIO_DEREGISTER is not set
+CONFIG_SYS_DEVICE_NULLDEV=y
+
+#
+# Logging
+#
+CONFIG_LOG=y
+CONFIG_LOG_MAX_LEVEL=6
+CONFIG_LOG_DEFAULT_LEVEL=6
+CONFIG_LOG_CONSOLE=y
+# CONFIG_LOGF_FILE is not set
+CONFIG_LOGF_LINE=y
+CONFIG_LOGF_FUNC=y
+CONFIG_LOGF_FUNC_PAD=20
+# CONFIG_LOG_SYSLOG is not set
+# CONFIG_SPL_LOG is not set
+# CONFIG_LOG_ERROR_RETURN is not set
+
+#
+# Init options
+#
+# CONFIG_BOARD_TYPES is not set
+CONFIG_DISPLAY_CPUINFO=y
+# CONFIG_DISPLAY_BOARDINFO is not set
+CONFIG_DISPLAY_BOARDINFO_LATE=y
+
+#
+# Start-up hooks
+#
+# CONFIG_CYCLIC is not set
+CONFIG_EVENT=y
+CONFIG_EVENT_DYNAMIC=y
+# CONFIG_EVENT_DEBUG is not set
+# CONFIG_ARCH_MISC_INIT is not set
+# CONFIG_BOARD_EARLY_INIT_F is not set
+CONFIG_BOARD_EARLY_INIT_R=y
+# CONFIG_BOARD_POSTCLK_INIT is not set
+# CONFIG_BOARD_LATE_INIT is not set
+# CONFIG_HWCONFIG is not set
+CONFIG_LAST_STAGE_INIT=y
+# CONFIG_MISC_INIT_R is not set
+# CONFIG_SYS_MALLOC_BOOTPARAMS is not set
+# CONFIG_ID_EEPROM is not set
+# CONFIG_PCI_INIT_R is not set
+# CONFIG_RESET_PHY_R is not set
+
+#
+# Security support
+#
+CONFIG_HASH=y
+# CONFIG_STACKPROTECTOR is not set
+# CONFIG_BOARD_RNG_SEED is not set
+
+#
+# Update support
+#
+# CONFIG_UPDATE_TFTP is not set
+# CONFIG_ANDROID_AB is not set
+
+#
+# Blob list
+#
+# CONFIG_BLOBLIST is not set
+CONFIG_SUPPORT_SPL=y
+CONFIG_SUPPORT_TPL=y
+
+#
+# SPL configuration options
+#
+CONFIG_SPL_FRAMEWORK=y
+# CONFIG_SPL_FRAMEWORK_BOARD_INIT_F is not set
+CONFIG_SPL_MAX_SIZE=0x0
+CONFIG_SPL_PAD_TO=0x0
+CONFIG_SPL_NO_BSS_LIMIT=y
+# CONFIG_SPL_BSS_LIMIT is not set
+# CONFIG_SPL_FOOTPRINT_LIMIT is not set
+CONFIG_SPL_SYS_STACK_F_CHECK_BYTE=0xaa
+# CONFIG_SPL_SYS_REPORT_STACK_F_USAGE is not set
+# CONFIG_SPL_SHOW_ERRORS is not set
+CONFIG_SPL_BINMAN_SYMBOLS=y
+CONFIG_SPL_BINMAN_UBOOT_SYMBOLS=y
+# CONFIG_SPL_BOARD_INIT is not set
+# CONFIG_SPL_BOOTROM_SUPPORT is not set
+CONFIG_SPL_RAW_IMAGE_SUPPORT=y
+CONFIG_SPL_LEGACY_IMAGE_FORMAT=y
+# CONFIG_SPL_LEGACY_IMAGE_CRC_CHECK is not set
+# CONFIG_SPL_LOAD_IMX_CONTAINER is not set
+# CONFIG_SPL_SYS_MALLOC_SIMPLE is not set
+CONFIG_SPL_SEPARATE_BSS=y
+# CONFIG_SPL_SYS_MALLOC is not set
+CONFIG_SPL_BANNER_PRINT=y
+# CONFIG_SPL_DISPLAY_PRINT is not set
+# CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR is not set
+# CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_PARTITION is not set
+# CONFIG_SPL_CACHE is not set
+# CONFIG_SPL_CPU is not set
+# CONFIG_SPL_CRYPTO is not set
+# CONFIG_SPL_DMA is not set
+# CONFIG_SPL_ENV_SUPPORT is not set
+# CONFIG_SPL_FS_EXT4 is not set
+# CONFIG_SPL_FS_SQUASHFS is not set
+# CONFIG_SPL_FAT_WRITE is not set
+# CONFIG_SPL_FPGA is not set
+# CONFIG_SPL_I2C is not set
+# CONFIG_SPL_DM_MAILBOX is not set
+# CONFIG_SPL_MEMORY is not set
+# CONFIG_SPL_MPC8XXX_INIT_DDR is not set
+# CONFIG_SPL_MTD is not set
+# CONFIG_SPL_MUSB_NEW is not set
+# CONFIG_SPL_NAND_SUPPORT is not set
+# CONFIG_SPL_NAND_DRIVERS is not set
+# CONFIG_SPL_NAND_ECC is not set
+# CONFIG_SPL_NAND_SIMPLE is not set
+# CONFIG_SPL_UBI is not set
+# CONFIG_SPL_DM_SPI_FLASH is not set
+# CONFIG_SPL_NET is not set
+# CONFIG_SPL_NOR_SUPPORT is not set
+# CONFIG_SPL_XIP_SUPPORT is not set
+# CONFIG_SPL_ONENAND_SUPPORT is not set
+# CONFIG_SPL_OS_BOOT is not set
+# CONFIG_SPL_PCI is not set
+# CONFIG_SPL_PCH is not set
+# CONFIG_SPL_POST_MEM_SUPPORT is not set
+# CONFIG_SPL_DM_RESET is not set
+# CONFIG_SPL_POWER is not set
+# CONFIG_SPL_POWER_DOMAIN is not set
+# CONFIG_SPL_RAM_SUPPORT is not set
+# CONFIG_SPL_REMOTEPROC is not set
+# CONFIG_SPL_RTC is not set
+# CONFIG_SPL_SATA is not set
+# CONFIG_SPL_NVME is not set
+# CONFIG_SPL_SPI_FLASH_TINY is not set
+# CONFIG_SPL_SPI_FLASH_SFDP_SUPPORT is not set
+# CONFIG_SPL_SPI_FLASH_MTD is not set
+# CONFIG_SPL_SPI_LOAD is not set
+# CONFIG_SPL_THERMAL is not set
+# CONFIG_SPL_WATCHDOG is not set
+# CONFIG_SPL_YMODEM_SUPPORT is not set
+CONFIG_SPL_TARGET=""
+# CONFIG_TPL is not set
+# CONFIG_VPL is not set
+CONFIG_IMAGE_SIGN_INFO=y
+CONFIG_CMDLINE=y
+CONFIG_HUSH_PARSER=y
+
+#
+# Hush flavor to use
+#
+CONFIG_HUSH_OLD_PARSER=y
+# CONFIG_HUSH_MODERN_PARSER is not set
+CONFIG_CMDLINE_EDITING=y
+# CONFIG_CMDLINE_PS_SUPPORT is not set
+CONFIG_AUTO_COMPLETE=y
+CONFIG_SYS_LONGHELP=y
+CONFIG_SYS_PROMPT="=> "
+CONFIG_SYS_PROMPT_HUSH_PS2="> "
+CONFIG_SYS_MAXARGS=64
+CONFIG_SYS_XTRACE=y
+
+#
+# Commands
+#
+
+#
+# Info commands
+#
+CONFIG_CMD_ACPI=y
+CONFIG_CMD_BDI=y
+CONFIG_CMD_BDINFO_EXTRA=y
+# CONFIG_CMD_CONFIG is not set
+CONFIG_CMD_CONSOLE=y
+# CONFIG_CMD_HISTORY is not set
+# CONFIG_CMD_PMC is not set
+# CONFIG_CMD_SMBIOS is not set
+
+#
+# Boot commands
+#
+CONFIG_CMD_BOOTD=y
+CONFIG_CMD_BOOTM=y
+CONFIG_CMD_BOOTDEV=y
+CONFIG_CMD_BOOTFLOW=y
+CONFIG_CMD_BOOTFLOW_FULL=y
+CONFIG_CMD_BOOTMETH=y
+CONFIG_BOOTM_EFI=y
+# CONFIG_CMD_BOOTZ is not set
+CONFIG_BOOTM_LINUX=y
+CONFIG_BOOTM_NETBSD=y
+# CONFIG_BOOTM_OPENRTOS is not set
+# CONFIG_BOOTM_OSE is not set
+CONFIG_BOOTM_PLAN9=y
+CONFIG_BOOTM_RTEMS=y
+CONFIG_CMD_VBE=y
+CONFIG_BOOTM_VXWORKS=y
+CONFIG_CMD_BOOTEFI=y
+CONFIG_CMD_BOOTEFI_BINARY=y
+CONFIG_CMD_BOOTEFI_BOOTMGR=y
+CONFIG_CMD_BOOTEFI_HELLO_COMPILE=y
+# CONFIG_CMD_BOOTEFI_HELLO is not set
+# CONFIG_CMD_BOOTEFI_SELFTEST is not set
+# CONFIG_CMD_BOOTMENU is not set
+# CONFIG_CMD_ADTIMG is not set
+CONFIG_CMD_ELF=y
+# CONFIG_CMD_ELF_FDT_SETUP is not set
+CONFIG_CMD_FDT=y
+CONFIG_CMD_GO=y
+CONFIG_CMD_RUN=y
+CONFIG_CMD_IMI=y
+# CONFIG_CMD_IMLS is not set
+CONFIG_CMD_XIMG=y
+# CONFIG_CMD_SPL is not set
+CONFIG_CMD_ZBOOT=y
+
+#
+# Environment commands
+#
+# CONFIG_CMD_ASKENV is not set
+CONFIG_CMD_EXPORTENV=y
+CONFIG_CMD_IMPORTENV=y
+CONFIG_CMD_EDITENV=y
+# CONFIG_CMD_GREPENV is not set
+CONFIG_CMD_SAVEENV=y
+# CONFIG_CMD_ERASEENV is not set
+CONFIG_CMD_ENV_EXISTS=y
+# CONFIG_CMD_ENV_CALLBACK is not set
+# CONFIG_CMD_ENV_FLAGS is not set
+# CONFIG_CMD_NVEDIT_EFI is not set
+# CONFIG_CMD_NVEDIT_INDIRECT is not set
+# CONFIG_CMD_NVEDIT_INFO is not set
+# CONFIG_CMD_NVEDIT_LOAD is not set
+# CONFIG_CMD_NVEDIT_SELECT is not set
+
+#
+# Memory commands
+#
+# CONFIG_CMD_BINOP is not set
+CONFIG_CMD_CRC32=y
+# CONFIG_CRC32_VERIFY is not set
+# CONFIG_LOOPW is not set
+# CONFIG_CMD_MD5SUM is not set
+# CONFIG_CMD_MEMINFO is not set
+CONFIG_CMD_MEMORY=y
+# CONFIG_CMD_MEM_SEARCH is not set
+# CONFIG_CMD_MX_CYCLIC is not set
+CONFIG_CMD_RANDOM=y
+# CONFIG_CMD_MEMTEST is not set
+# CONFIG_CMD_SHA1SUM is not set
+# CONFIG_CMD_STRINGS is not set
+
+#
+# Compression commands
+#
+# CONFIG_CMD_LZMADEC is not set
+# CONFIG_CMD_UNLZ4 is not set
+# CONFIG_CMD_UNZIP is not set
+# CONFIG_CMD_ZIP is not set
+
+#
+# Device access commands
+#
+# CONFIG_CMD_ARMFLASH is not set
+# CONFIG_CMD_BCB is not set
+# CONFIG_CMD_BIND is not set
+# CONFIG_CMD_CLK is not set
+# CONFIG_CMD_DEMO is not set
+# CONFIG_CMD_DFU is not set
+CONFIG_CMD_DM=y
+# CONFIG_CMD_FPGAD is not set
+# CONFIG_CMD_FUSE is not set
+# CONFIG_CMD_GPIO is not set
+# CONFIG_CMD_GPT is not set
+CONFIG_CMD_IDE=y
+CONFIG_CMD_IO=y
+# CONFIG_CMD_IOTRACE is not set
+# CONFIG_CMD_I2C is not set
+CONFIG_CMD_LOADB=y
+# CONFIG_CMD_LOADM is not set
+CONFIG_CMD_LOADS=y
+# CONFIG_LOADS_ECHO is not set
+# CONFIG_CMD_SAVES is not set
+# CONFIG_SYS_LOADS_BAUD_CHANGE is not set
+CONFIG_CMD_LOADXY_TIMEOUT=90
+# CONFIG_CMD_LSBLK is not set
+# CONFIG_CMD_MBR is not set
+CONFIG_CMD_MMC=y
+# CONFIG_CMD_BKOPS_ENABLE is not set
+# CONFIG_CMD_MMC_REG is not set
+# CONFIG_CMD_MMC_SWRITE is not set
+# CONFIG_CMD_CLONE is not set
+# CONFIG_CMD_MTD is not set
+CONFIG_CMD_NVME=y
+# CONFIG_CMD_ONENAND is not set
+# CONFIG_CMD_OSD is not set
+CONFIG_CMD_PART=y
+CONFIG_CMD_PCI=y
+# CONFIG_CMD_PCI_MPS is not set
+# CONFIG_CMD_POWEROFF is not set
+# CONFIG_CMD_READ is not set
+CONFIG_CMD_SATA=y
+CONFIG_CMD_SCSI=y
+# CONFIG_CMD_SDRAM is not set
+# CONFIG_CMD_TSI148 is not set
+# CONFIG_CMD_UNIVERSE is not set
+CONFIG_CMD_USB=y
+# CONFIG_CMD_USB_SDP is not set
+# CONFIG_CMD_RKMTD is not set
+# CONFIG_CMD_WRITE is not set
+
+#
+# Shell scripting commands
+#
+# CONFIG_CMD_CAT is not set
+CONFIG_CMD_ECHO=y
+CONFIG_CMD_ITEST=y
+CONFIG_CMD_SOURCE=y
+# CONFIG_CMD_SETEXPR is not set
+# CONFIG_CMD_XXD is not set
+
+#
+# Android support commands
+#
+CONFIG_CMD_NET=y
+CONFIG_CMD_BOOTP=y
+CONFIG_CMD_DHCP=y
+# CONFIG_BOOTP_MAY_FAIL is not set
+CONFIG_BOOTP_BOOTPATH=y
+# CONFIG_BOOTP_VENDOREX is not set
+CONFIG_BOOTP_BOOTFILESIZE=y
+CONFIG_BOOTP_DNS=y
+# CONFIG_BOOTP_DNS2 is not set
+CONFIG_BOOTP_GATEWAY=y
+CONFIG_BOOTP_HOSTNAME=y
+# CONFIG_BOOTP_PREFER_SERVERIP is not set
+CONFIG_BOOTP_SUBNETMASK=y
+# CONFIG_BOOTP_NISDOMAIN is not set
+# CONFIG_BOOTP_NTPSERVER is not set
+# CONFIG_CMD_PCAP is not set
+CONFIG_BOOTP_PXE=y
+CONFIG_BOOTP_PXE_CLIENTARCH=0x0
+# CONFIG_BOOTP_PXE_DHCP_OPTION is not set
+CONFIG_BOOTP_VCI_STRING="U-Boot"
+CONFIG_CMD_TFTPBOOT=y
+# CONFIG_CMD_TFTPPUT is not set
+# CONFIG_CMD_TFTPSRV is not set
+CONFIG_NET_TFTP_VARS=y
+# CONFIG_CMD_RARP is not set
+# CONFIG_CMD_NFS is not set
+# CONFIG_SYS_DISABLE_AUTOLOAD is not set
+# CONFIG_CMD_WGET is not set
+CONFIG_CMD_MII=y
+CONFIG_CMD_MDIO=y
+CONFIG_CMD_PING=y
+# CONFIG_CMD_CDP is not set
+# CONFIG_CMD_SNTP is not set
+# CONFIG_CMD_DNS is not set
+# CONFIG_CMD_LINK_LOCAL is not set
+# CONFIG_CMD_ETHSW is not set
+CONFIG_CMD_PXE=y
+# CONFIG_CMD_WOL is not set
+
+#
+# Misc commands
+#
+# CONFIG_CMD_2048 is not set
+# CONFIG_CMD_BMP is not set
+# CONFIG_CMD_BSP is not set
+CONFIG_CMD_BLOCK_CACHE=y
+# CONFIG_CMD_CACHE is not set
+# CONFIG_CMD_CONITRACE is not set
+CONFIG_CMD_CLS=y
+# CONFIG_CMD_EFIDEBUG is not set
+CONFIG_CMD_EFICONFIG=y
+# CONFIG_CMD_EXCEPTION is not set
+# CONFIG_CMD_INI is not set
+CONFIG_CMD_DATE=y
+# CONFIG_CMD_RTC is not set
+CONFIG_CMD_TIME=y
+CONFIG_CMD_GETTIME=y
+# CONFIG_CMD_PAUSE is not set
+CONFIG_CMD_SLEEP=y
+# CONFIG_CMD_TIMER is not set
+CONFIG_CMD_SOUND=y
+# CONFIG_CMD_SYSBOOT is not set
+# CONFIG_CMD_QFW is not set
+# CONFIG_CMD_PSTORE is not set
+# CONFIG_CMD_TERMINAL is not set
+# CONFIG_CMD_UUID is not set
+CONFIG_CMD_VIDCONSOLE=y
+CONFIG_CMD_SELECT_FONT=y
+
+#
+# TI specific command line interface
+#
+
+#
+# Power commands
+#
+
+#
+# Security commands
+#
+# CONFIG_CMD_AES is not set
+# CONFIG_CMD_BLOB is not set
+# CONFIG_CMD_HASH is not set
+
+#
+# Firmware commands
+#
+
+#
+# Filesystem commands
+#
+# CONFIG_CMD_BTRFS is not set
+CONFIG_CMD_CBFS=y
+# CONFIG_CMD_EROFS is not set
+CONFIG_CMD_EXT2=y
+CONFIG_CMD_EXT4=y
+CONFIG_CMD_EXT4_WRITE=y
+CONFIG_CMD_FAT=y
+# CONFIG_CMD_SQUASHFS is not set
+CONFIG_CMD_FS_GENERIC=y
+# CONFIG_CMD_FS_UUID is not set
+# CONFIG_CMD_JFFS2 is not set
+# CONFIG_CMD_MTDPARTS is not set
+CONFIG_MTDIDS_DEFAULT=""
+CONFIG_MTDPARTS_DEFAULT=""
+# CONFIG_CMD_ZFS is not set
+
+#
+# Debug commands
+#
+CONFIG_CMD_CBSYSINFO=y
+# CONFIG_CMD_DIAG is not set
+# CONFIG_CMD_EVENT is not set
+CONFIG_CMD_IRQ=y
+# CONFIG_CMD_LOG is not set
+# CONFIG_CMD_UBI is not set
+# CONFIG_MMC_SPEED_MODE_SET is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITIONS=y
+CONFIG_MAC_PARTITION=y
+# CONFIG_SPL_MAC_PARTITION is not set
+CONFIG_DOS_PARTITION=y
+# CONFIG_SPL_DOS_PARTITION is not set
+CONFIG_ISO_PARTITION=y
+# CONFIG_SPL_ISO_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_SPL_AMIGA_PARTITION is not set
+CONFIG_EFI_PARTITION=y
+CONFIG_EFI_PARTITION_ENTRIES_NUMBERS=128
+CONFIG_EFI_PARTITION_ENTRIES_OFF=0
+# CONFIG_SPL_EFI_PARTITION is not set
+CONFIG_PARTITION_UUIDS=y
+CONFIG_PARTITION_TYPE_GUID=y
+CONFIG_SUPPORT_OF_CONTROL=y
+CONFIG_PYLIBFDT=y
+CONFIG_DTOC=y
+CONFIG_BINMAN=y
+
+#
+# Device Tree Control
+#
+CONFIG_OF_CONTROL=y
+CONFIG_OF_REAL=y
+CONFIG_SPL_OF_CONTROL=y
+# CONFIG_OF_LIVE is not set
+# CONFIG_OF_UPSTREAM is not set
+CONFIG_OF_SEPARATE=y
+# CONFIG_OF_EMBED is not set
+# CONFIG_OF_BOARD is not set
+# CONFIG_OF_OMIT_DTB is not set
+CONFIG_DEVICE_TREE_INCLUDES=""
+CONFIG_OF_LIST="coreboot"
+# CONFIG_MULTI_DTB_FIT is not set
+CONFIG_SPL_OF_LIST="coreboot"
+CONFIG_OF_TAG_MIGRATE=y
+CONFIG_OF_SPL_REMOVE_PROPS="clocks clock-names interrupt-parent interrupts"
+# CONFIG_OF_DTB_PROPS_REMOVE is not set
+# CONFIG_SPL_OF_PLATDATA is not set
+CONFIG_SPL_OF_REAL=y
+
+#
+# Environment
+#
+CONFIG_ENV_SUPPORT=y
+CONFIG_SAVEENV=y
+CONFIG_ENV_OVERWRITE=y
+CONFIG_ENV_MIN_ENTRIES=64
+CONFIG_ENV_MAX_ENTRIES=512
+CONFIG_ENV_IS_DEFAULT=y
+CONFIG_ENV_IS_NOWHERE=y
+# CONFIG_ENV_IS_IN_EEPROM is not set
+# CONFIG_ENV_IS_IN_FAT is not set
+# CONFIG_ENV_IS_IN_EXT4 is not set
+# CONFIG_ENV_IS_IN_FLASH is not set
+# CONFIG_ENV_IS_IN_MMC is not set
+# CONFIG_ENV_IS_IN_NAND is not set
+# CONFIG_ENV_IS_IN_NVRAM is not set
+# CONFIG_ENV_IS_IN_ONENAND is not set
+# CONFIG_ENV_IS_IN_REMOTE is not set
+# CONFIG_SYS_REDUNDAND_ENVIRONMENT is not set
+CONFIG_SYS_RELOC_GD_ENV_ADDR=y
+# CONFIG_USE_DEFAULT_ENV_FILE is not set
+# CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG is not set
+# CONFIG_ENV_IMPORT_FDT is not set
+# CONFIG_ENV_APPEND is not set
+# CONFIG_ENV_WRITEABLE_LIST is not set
+# CONFIG_ENV_ACCESS_IGNORE_FORCE is not set
+CONFIG_USE_BOOTFILE=y
+CONFIG_BOOTFILE="bzImage"
+# CONFIG_USE_ETHPRIME is not set
+CONFIG_USE_HOSTNAME=y
+CONFIG_HOSTNAME="x86"
+# CONFIG_VERSION_VARIABLE is not set
+CONFIG_NET=y
+CONFIG_ARP_TIMEOUT=5000
+CONFIG_NET_RETRY_COUNT=5
+# CONFIG_PROT_UDP is not set
+CONFIG_BOOTDEV_ETH=y
+# CONFIG_BOOTP_SEND_HOSTNAME is not set
+# CONFIG_NET_RANDOM_ETHADDR is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_IP_DEFRAG is not set
+# CONFIG_SYS_FAULT_ECHO_LINK_DOWN is not set
+CONFIG_TFTP_BLOCKSIZE=1468
+# CONFIG_TFTP_PORT is not set
+CONFIG_TFTP_WINDOWSIZE=1
+CONFIG_TFTP_TSIZE=y
+# CONFIG_SERVERIP_FROM_PROXYDHCP is not set
+CONFIG_SERVERIP_FROM_PROXYDHCP_DELAY_MS=100
+# CONFIG_KEEP_SERVERADDR is not set
+# CONFIG_UDP_CHECKSUM is not set
+# CONFIG_BOOTP_SERVERIP is not set
+CONFIG_BOOTP_MAX_ROOT_PATH_LEN=64
+# CONFIG_USE_GATEWAYIP is not set
+# CONFIG_USE_IPADDR is not set
+# CONFIG_USE_NETMASK is not set
+CONFIG_USE_ROOTPATH=y
+CONFIG_ROOTPATH="/opt/nfsroot"
+# CONFIG_USE_SERVERIP is not set
+# CONFIG_PROT_TCP is not set
+# CONFIG_IPV6 is not set
+CONFIG_SYS_RX_ETH_BUFFER=4
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_DM=y
+CONFIG_SPL_DM=y
+# CONFIG_DM_WARN is not set
+# CONFIG_SPL_DM_WARN is not set
+# CONFIG_DM_DEBUG is not set
+# CONFIG_DM_STATS is not set
+# CONFIG_SPL_DM_STATS is not set
+CONFIG_DM_DEVICE_REMOVE=y
+CONFIG_DM_EVENT=y
+# CONFIG_SPL_DM_DEVICE_REMOVE is not set
+CONFIG_DM_STDIO=y
+CONFIG_DM_SEQ_ALIAS=y
+# CONFIG_SPL_DM_SEQ_ALIAS is not set
+CONFIG_SPL_DM_INLINE_OFNODE=y
+# CONFIG_DM_DMA is not set
+CONFIG_REGMAP=y
+CONFIG_SPL_REGMAP=y
+CONFIG_SYSCON=y
+CONFIG_SPL_SYSCON=y
+# CONFIG_DEVRES is not set
+CONFIG_SIMPLE_BUS=y
+CONFIG_SPL_SIMPLE_BUS=y
+# CONFIG_SIMPLE_BUS_CORRECT_RANGE is not set
+CONFIG_OF_TRANSLATE=y
+# CONFIG_SPL_OF_TRANSLATE is not set
+# CONFIG_TRANSLATION_OFFSET is not set
+CONFIG_DM_DEV_READ_INLINE=y
+# CONFIG_OFNODE_MULTI_TREE is not set
+# CONFIG_ACPIGEN is not set
+# CONFIG_BOUNCE_BUFFER is not set
+# CONFIG_ADC is not set
+CONFIG_SATA=y
+CONFIG_LIBATA=y
+CONFIG_SCSI_AHCI=y
+
+#
+# SATA/SCSI device support
+#
+CONFIG_AHCI_PCI=y
+# CONFIG_DWC_AHCI is not set
+# CONFIG_DWC_AHSATA is not set
+# CONFIG_MTK_AHCI is not set
+# CONFIG_SUNXI_AHCI is not set
+# CONFIG_SATA_CEVA is not set
+# CONFIG_SATA_MV is not set
+# CONFIG_SATA_SIL is not set
+# CONFIG_AXI is not set
+
+#
+# Bus devices
+#
+CONFIG_BLK=y
+CONFIG_SPL_LEGACY_BLOCK=y
+CONFIG_SPL_BLK=y
+CONFIG_BLOCK_CACHE=y
+# CONFIG_BLKMAP is not set
+# CONFIG_SPL_BLOCK_CACHE is not set
+# CONFIG_EFI_MEDIA is not set
+# CONFIG_SPL_BLK_FS is not set
+CONFIG_IDE=y
+CONFIG_SYS_IDE_MAXBUS=2
+CONFIG_SYS_IDE_MAXDEVICE=4
+CONFIG_SYS_ATA_BASE_ADDR=0x0
+CONFIG_SYS_ATA_STRIDE=0x1
+CONFIG_SYS_ATA_DATA_OFFSET=0
+CONFIG_SYS_ATA_REG_OFFSET=0
+CONFIG_SYS_ATA_ALT_OFFSET=0
+CONFIG_SYS_ATA_IDE0_OFFSET=0x1f0
+CONFIG_SYS_ATA_IDE1_OFFSET=0x170
+CONFIG_ATAPI=y
+# CONFIG_IDE_RESET is not set
+CONFIG_LBA48=y
+CONFIG_SYS_64BIT_LBA=y
+# CONFIG_RKMTD is not set
+# CONFIG_BOOTCOUNT_LIMIT is not set
+
+#
+# Button Support
+#
+# CONFIG_BUTTON is not set
+
+#
+# Cache Controller drivers
+#
+# CONFIG_CACHE is not set
+# CONFIG_ANDES_L2_CACHE is not set
+# CONFIG_NCORE_CACHE is not set
+# CONFIG_SIFIVE_CCACHE is not set
+# CONFIG_SIFIVE_PL2 is not set
+
+#
+# Clock
+#
+# CONFIG_CLK is not set
+# CONFIG_SPL_CLK_CCF is not set
+# CONFIG_CLK_CCF is not set
+# CONFIG_CLK_RCAR is not set
+# CONFIG_CLK_RCAR_CPG_LIB is not set
+# CONFIG_CPU is not set
+
+#
+# Hardware crypto devices
+#
+# CONFIG_DM_HASH is not set
+# CONFIG_FSL_CAAM is not set
+# CONFIG_SYS_FSL_SEC_BE is not set
+# CONFIG_SYS_FSL_SEC_LE is not set
+# CONFIG_NPCM_AES is not set
+# CONFIG_NPCM_SHA is not set
+# CONFIG_DDR_SPD is not set
+# CONFIG_IMX_SNPS_DDR_PHY is not set
+
+#
+# Demo for driver model
+#
+# CONFIG_DM_DEMO is not set
+
+#
+# DFU support
+#
+
+#
+# DMA Support
+#
+# CONFIG_DMA is not set
+# CONFIG_DMA_LPC32XX is not set
+# CONFIG_TI_EDMA3 is not set
+# CONFIG_DMA_LEGACY is not set
+
+#
+# Extcon Support
+#
+# CONFIG_EXTCON is not set
+
+#
+# Fastboot support
+#
+# CONFIG_UDP_FUNCTION_FASTBOOT is not set
+# CONFIG_TCP_FUNCTION_FASTBOOT is not set
+# CONFIG_FIRMWARE is not set
+# CONFIG_ZYNQMP_FIRMWARE is not set
+# CONFIG_DM_FUZZING_ENGINE is not set
+
+#
+# FPGA support
+#
+# CONFIG_FPGA_ALTERA is not set
+# CONFIG_FPGA_SOCFPGA is not set
+# CONFIG_FPGA_LATTICE is not set
+# CONFIG_FPGA_XILINX is not set
+# CONFIG_DM_FPGA is not set
+# CONFIG_FWU_MDATA is not set
+CONFIG_GPIO=y
+CONFIG_SPL_DM_GPIO=y
+# CONFIG_GPIO_HOG is not set
+# CONFIG_SPL_GPIO_HOG is not set
+# CONFIG_DM_GPIO_LOOKUP_LABEL is not set
+# CONFIG_SPL_DM_GPIO_LOOKUP_LABEL is not set
+# CONFIG_ALTERA_PIO is not set
+# CONFIG_BCM2835_GPIO is not set
+# CONFIG_DWAPB_GPIO is not set
+# CONFIG_AT91_GPIO is not set
+# CONFIG_ATMEL_PIO4 is not set
+# CONFIG_ASPEED_GPIO is not set
+# CONFIG_DA8XX_GPIO is not set
+# CONFIG_HIKEY_GPIO is not set
+# CONFIG_INTEL_BROADWELL_GPIO is not set
+# CONFIG_INTEL_GPIO is not set
+# CONFIG_INTEL_ICH6_GPIO is not set
+# CONFIG_IMX_RGPIO2P is not set
+# CONFIG_IPROC_GPIO is not set
+# CONFIG_HSDK_CREG_GPIO is not set
+# CONFIG_KIRKWOOD_GPIO is not set
+# CONFIG_LPC32XX_GPIO is not set
+# CONFIG_MCP230XX_GPIO is not set
+# CONFIG_MSM_GPIO is not set
+# CONFIG_MXC_GPIO is not set
+# CONFIG_MXS_GPIO is not set
+# CONFIG_NPCM_GPIO is not set
+# CONFIG_CMD_PCA953X is not set
+# CONFIG_ROCKCHIP_GPIO is not set
+# CONFIG_XILINX_GPIO is not set
+# CONFIG_TCA642X is not set
+# CONFIG_TEGRA_GPIO is not set
+# CONFIG_TEGRA186_GPIO is not set
+# CONFIG_VYBRID_GPIO is not set
+# CONFIG_SIFIVE_GPIO is not set
+# CONFIG_ZYNQ_GPIO is not set
+# CONFIG_DM_74X164 is not set
+# CONFIG_SPL_DM_PCA953X is not set
+# CONFIG_PCA953X is not set
+# CONFIG_MPC8XXX_GPIO is not set
+# CONFIG_MPC8XX_GPIO is not set
+# CONFIG_NX_GPIO is not set
+# CONFIG_NOMADIK_GPIO is not set
+# CONFIG_ZYNQMP_GPIO_MODEPIN is not set
+# CONFIG_SLG7XL45106_I2C_GPO is not set
+# CONFIG_FTGPIO010 is not set
+
+#
+# Hardware Spinlock Support
+#
+# CONFIG_DM_HWSPINLOCK is not set
+CONFIG_I2C=y
+# CONFIG_DM_I2C is not set
+# CONFIG_SYS_I2C_LEGACY is not set
+# CONFIG_SPL_SYS_I2C_LEGACY is not set
+# CONFIG_TPL_SYS_I2C_LEGACY is not set
+# CONFIG_SYS_I2C_FSL is not set
+# CONFIG_SYS_I2C_DW is not set
+# CONFIG_SYS_I2C_IMX_LPI2C is not set
+# CONFIG_SYS_I2C_MTK is not set
+# CONFIG_SYS_I2C_MICROCHIP is not set
+# CONFIG_SYS_I2C_MXC is not set
+# CONFIG_SYS_I2C_NPCM is not set
+# CONFIG_SYS_I2C_SOFT is not set
+# CONFIG_SYS_I2C_MV is not set
+# CONFIG_SYS_I2C_MVTWSI is not set
+CONFIG_INPUT=y
+# CONFIG_SPL_INPUT is not set
+CONFIG_DM_KEYBOARD=y
+# CONFIG_SPL_DM_KEYBOARD is not set
+# CONFIG_BUTTON_KEYBOARD is not set
+# CONFIG_CROS_EC_KEYB is not set
+CONFIG_I8042_KEYB=y
+# CONFIG_TEGRA_KEYBOARD is not set
+# CONFIG_TWL4030_INPUT is not set
+
+#
+# IOMMU device drivers
+#
+# CONFIG_IOMMU is not set
+
+#
+# LED Support
+#
+# CONFIG_LED is not set
+# CONFIG_SPL_LED is not set
+# CONFIG_LED_STATUS is not set
+
+#
+# Mailbox Controller Support
+#
+# CONFIG_DM_MAILBOX is not set
+
+#
+# Memory Controller drivers
+#
+# CONFIG_MEMORY is not set
+# CONFIG_ATMEL_EBI is not set
+# CONFIG_MFD_ATMEL_SMC is not set
+
+#
+# Multifunction device drivers
+#
+# CONFIG_MISC is not set
+# CONFIG_SPL_MISC is not set
+# CONFIG_NVMEM is not set
+# CONFIG_SPL_NVMEM is not set
+# CONFIG_SMSC_LPC47M is not set
+# CONFIG_SMSC_SIO1007 is not set
+CONFIG_CBMEM_CONSOLE=y
+# CONFIG_CROS_EC is not set
+# CONFIG_DS4510 is not set
+# CONFIG_FSL_SEC_MON is not set
+CONFIG_IRQ=y
+# CONFIG_NPCM_HOST is not set
+# CONFIG_NUVOTON_NCT6102D is not set
+# CONFIG_P2SB is not set
+# CONFIG_PWRSEQ is not set
+# CONFIG_PCA9551_LED is not set
+# CONFIG_TEST_DRV is not set
+# CONFIG_USB_HUB_USB251XB is not set
+# CONFIG_TWL4030_LED is not set
+# CONFIG_WINBOND_W83627 is not set
+# CONFIG_FS_LOADER is not set
+# CONFIG_SPL_FS_LOADER is not set
+# CONFIG_SPL_SOCFPGA_DT_REG is not set
+
+#
+# MMC Host controller Support
+#
+CONFIG_MMC=y
+CONFIG_MMC_WRITE=y
+# CONFIG_MMC_BROKEN_CD is not set
+CONFIG_DM_MMC=y
+CONFIG_SPL_DM_MMC=y
+# CONFIG_ARM_PL180_MMCI is not set
+CONFIG_MMC_QUIRKS=y
+CONFIG_SYS_MMC_MAX_BLK_COUNT=65535
+CONFIG_MMC_HW_PARTITIONING=y
+# CONFIG_SUPPORT_EMMC_RPMB is not set
+# CONFIG_SUPPORT_EMMC_BOOT is not set
+# CONFIG_MMC_IO_VOLTAGE is not set
+# CONFIG_MMC_HS400_ES_SUPPORT is not set
+# CONFIG_MMC_HS400_SUPPORT is not set
+# CONFIG_MMC_HS200_SUPPORT is not set
+CONFIG_MMC_VERBOSE=y
+# CONFIG_MMC_TRACE is not set
+# CONFIG_MMC_DW is not set
+# CONFIG_MMC_MXC is not set
+CONFIG_MMC_PCI=y
+# CONFIG_MMC_OMAP_HS is not set
+CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_SDMA=y
+# CONFIG_MMC_SDHCI_ADMA is not set
+# CONFIG_MMC_SDHCI_ADMA_FORCE_32BIT is not set
+# CONFIG_MMC_SDHCI_ADMA_64BIT is not set
+# CONFIG_MMC_SDHCI_BCMSTB is not set
+# CONFIG_MMC_SDHCI_CADENCE is not set
+# CONFIG_MMC_SDHCI_CV1800B is not set
+# CONFIG_MMC_SDHCI_IPROC is not set
+# CONFIG_MMC_SDHCI_F_SDH30 is not set
+# CONFIG_MMC_SDHCI_KONA is not set
+# CONFIG_MMC_SDHCI_MSM is not set
+# CONFIG_MMC_SDHCI_NPCM is not set
+# CONFIG_MMC_SDHCI_S5P is not set
+# CONFIG_MMC_SDHCI_STI is not set
+# CONFIG_MMC_SDHCI_XENON is not set
+# CONFIG_MMC_SDHCI_TANGIER is not set
+# CONFIG_MMC_SDHCI_ZYNQ is not set
+# CONFIG_MMC_PITON is not set
+# CONFIG_STM32_SDMMC2 is not set
+# CONFIG_FTSDC010 is not set
+# CONFIG_FSL_ESDHC is not set
+# CONFIG_FSL_ESDHC_IMX is not set
+
+#
+# MTD Support
+#
+CONFIG_MTD=y
+# CONFIG_DM_MTD is not set
+# CONFIG_MTD_NOR_FLASH is not set
+# CONFIG_MTD_CONCAT is not set
+# CONFIG_SYS_MTDPARTS_RUNTIME is not set
+# CONFIG_FLASH_CFI_DRIVER is not set
+# CONFIG_HBMC_AM654 is not set
+# CONFIG_SAMSUNG_ONENAND is not set
+# CONFIG_USE_SYS_MAX_FLASH_BANKS is not set
+# CONFIG_MTD_RAW_NAND is not set
+
+#
+# SPI Flash Support
+#
+# CONFIG_SPI_FLASH is not set
+
+#
+# UBI support
+#
+# CONFIG_UBI_SILENCE_MSG is not set
+# CONFIG_MTD_UBI is not set
+# CONFIG_NVMXIP is not set
+# CONFIG_NVMXIP_QSPI is not set
+
+#
+# Multiplexer drivers
+#
+# CONFIG_MULTIPLEXER is not set
+# CONFIG_BITBANGMII is not set
+# CONFIG_MV88E6352_SWITCH is not set
+CONFIG_PHYLIB=y
+# CONFIG_PHY_ADDR_ENABLE is not set
+# CONFIG_B53_SWITCH is not set
+# CONFIG_MV88E61XX_SWITCH is not set
+# CONFIG_PHYLIB_10G is not set
+# CONFIG_PHY_ADIN is not set
+# CONFIG_PHY_AQUANTIA is not set
+# CONFIG_PHY_ATHEROS is not set
+# CONFIG_SPL_PHY_ATHEROS is not set
+# CONFIG_PHY_BROADCOM is not set
+# CONFIG_PHY_CORTINA is not set
+# CONFIG_PHY_DAVICOM is not set
+# CONFIG_PHY_ET1011C is not set
+# CONFIG_PHY_LXT is not set
+# CONFIG_PHY_MARVELL is not set
+# CONFIG_PHY_MARVELL_10G is not set
+# CONFIG_PHY_MESON_GXL is not set
+# CONFIG_PHY_MICREL is not set
+# CONFIG_PHY_MOTORCOMM is not set
+# CONFIG_PHY_MSCC is not set
+# CONFIG_PHY_NATSEMI is not set
+# CONFIG_PHY_NXP_C45_TJA11XX is not set
+# CONFIG_PHY_NXP_TJA11XX is not set
+# CONFIG_PHY_REALTEK is not set
+# CONFIG_PHY_SMSC is not set
+# CONFIG_PHY_TERANETICS is not set
+# CONFIG_PHY_TI is not set
+# CONFIG_PHY_TI_DP83867 is not set
+# CONFIG_PHY_TI_DP83869 is not set
+# CONFIG_PHY_TI_GENERIC is not set
+# CONFIG_PHY_VITESSE is not set
+# CONFIG_PHY_XILINX is not set
+# CONFIG_PHY_XILINX_GMII2RGMII is not set
+# CONFIG_PHY_XWAY is not set
+# CONFIG_PHY_ETHERNET_ID is not set
+# CONFIG_PHY_FIXED is not set
+# CONFIG_PHY_NCSI is not set
+# CONFIG_FSL_MEMAC is not set
+CONFIG_PHY_RESET_DELAY=0
+# CONFIG_FSL_PFE is not set
+CONFIG_ETH=y
+CONFIG_DM_ETH=y
+# CONFIG_DM_MDIO is not set
+# CONFIG_DM_ETH_PHY is not set
+CONFIG_NETDEVICES=y
+# CONFIG_PHY_GIGE is not set
+# CONFIG_ALTERA_TSE is not set
+# CONFIG_BCM_SF2_ETH is not set
+# CONFIG_BCMGENET is not set
+# CONFIG_BNXT_ETH is not set
+# CONFIG_CALXEDA_XGMAC is not set
+# CONFIG_DRIVER_DM9000 is not set
+# CONFIG_DWC_ETH_QOS is not set
+CONFIG_E1000=y
+# CONFIG_E1000_NO_NVM is not set
+# CONFIG_E1000_SPI_GENERIC is not set
+# CONFIG_E1000_SPI is not set
+# CONFIG_CMD_E1000 is not set
+# CONFIG_EEPRO100 is not set
+CONFIG_ETH_DESIGNWARE=y
+# CONFIG_ETH_DESIGNWARE_MESON8B is not set
+# CONFIG_ETH_DESIGNWARE_SOCFPGA is not set
+# CONFIG_ETH_DESIGNWARE_S700 is not set
+# CONFIG_DW_ALTDESCRIPTOR is not set
+# CONFIG_ETHOC is not set
+# CONFIG_FTMAC100 is not set
+# CONFIG_FTGMAC100 is not set
+# CONFIG_MCFFEC is not set
+# CONFIG_KS8851_MLL is not set
+# CONFIG_LITEETH is not set
+# CONFIG_MACB is not set
+# CONFIG_NET_NPCM750 is not set
+CONFIG_PCH_GBE=y
+# CONFIG_RGMII is not set
+# CONFIG_MII is not set
+# CONFIG_RMII is not set
+# CONFIG_PCNET is not set
+# CONFIG_QE_UEC is not set
+# CONFIG_RTL8139 is not set
+CONFIG_RTL8169=y
+# CONFIG_SMC911X is not set
+# CONFIG_SUN7I_GMAC is not set
+# CONFIG_SUN4I_EMAC is not set
+# CONFIG_SUN8I_EMAC is not set
+# CONFIG_SH_ETHER is not set
+# CONFIG_DRIVER_TI_CPSW is not set
+# CONFIG_DRIVER_TI_EMAC is not set
+# CONFIG_DRIVER_TI_KEYSTONE_NET is not set
+# CONFIG_TULIP is not set
+# CONFIG_XILINX_AXIEMAC is not set
+# CONFIG_VSC7385_ENET is not set
+# CONFIG_XILINX_EMACLITE is not set
+# CONFIG_ZYNQ_GEM is not set
+# CONFIG_GMAC_ROCKCHIP is not set
+# CONFIG_TSEC_ENET is not set
+# CONFIG_MEDIATEK_ETH is not set
+# CONFIG_HIFEMAC_ETH is not set
+# CONFIG_HIGMACV300_ETH is not set
+CONFIG_NVME=y
+# CONFIG_NVME_APPLE is not set
+CONFIG_NVME_PCI=y
+# CONFIG_DM_PCI_COMPAT is not set
+# CONFIG_PCI_PNP is not set
+# CONFIG_PCI_REGION_MULTI_ENTRY is not set
+CONFIG_PCI_CONFIG_HOST_BRIDGE=y
+# CONFIG_PCI_SRIOV is not set
+CONFIG_PCI_ENHANCED_ALLOCATION=y
+# CONFIG_PCI_ARID is not set
+# CONFIG_PCIE_ECAM_GENERIC is not set
+# CONFIG_PCIE_ECAM_SYNQUACER is not set
+# CONFIG_PCI_FTPCI100 is not set
+# CONFIG_PCI_PHYTIUM is not set
+# CONFIG_PCIE_FSL is not set
+# CONFIG_PCI_MPC85XX is not set
+# CONFIG_PCI_XILINX is not set
+# CONFIG_PCIE_LAYERSCAPE_RC is not set
+# CONFIG_PCIE_LAYERSCAPE_EP is not set
+# CONFIG_PCIE_LAYERSCAPE_GEN4 is not set
+# CONFIG_PCIE_INTEL_FPGA is not set
+# CONFIG_PCIE_IPROC is not set
+# CONFIG_PCI_KEYSTONE is not set
+# CONFIG_PCIE_STARFIVE_JH7110 is not set
+
+#
+# PCI Endpoint
+#
+# CONFIG_PCI_ENDPOINT is not set
+CONFIG_PCH=y
+CONFIG_X86_PCH7=y
+CONFIG_X86_PCH9=y
+
+#
+# PHY Subsystem
+#
+# CONFIG_PHY is not set
+# CONFIG_SPL_PHY is not set
+# CONFIG_MIPI_DPHY_HELPERS is not set
+
+#
+# Rockchip PHY driver
+#
+# CONFIG_MVEBU_COMPHY_SUPPORT is not set
+
+#
+# Pin controllers
+#
+# CONFIG_PINCTRL is not set
+CONFIG_SPL_PINCTRL=y
+CONFIG_SPL_PINCTRL_FULL=y
+CONFIG_SPL_PINCTRL_GENERIC=y
+CONFIG_SPL_PINMUX=y
+# CONFIG_SPL_PINCONF is not set
+CONFIG_SPL_PINCONF_RECURSIVE=y
+# CONFIG_PINCTRL_AT91 is not set
+# CONFIG_PINCTRL_AT91PIO4 is not set
+# CONFIG_PINCTRL_INTEL is not set
+# CONFIG_PINCTRL_QE is not set
+# CONFIG_PINCTRL_ROCKCHIP_RV1108 is not set
+# CONFIG_PINCTRL_SINGLE is not set
+# CONFIG_PINCTRL_STM32 is not set
+# CONFIG_SPL_PINCTRL_STMFX is not set
+# CONFIG_PINCTRL_TEGRA is not set
+# CONFIG_SPL_PINCTRL_TEGRA is not set
+CONFIG_POWER=y
+# CONFIG_POWER_LEGACY is not set
+# CONFIG_SPL_POWER_LEGACY is not set
+# CONFIG_ACPI_PMC is not set
+# CONFIG_SPL_ACPI_PMC is not set
+
+#
+# Power Domain Support
+#
+# CONFIG_POWER_DOMAIN is not set
+# CONFIG_DM_PMIC is not set
+# CONFIG_PMIC_TPS65217 is not set
+# CONFIG_POWER_TPS65218 is not set
+# CONFIG_POWER_TPS62362 is not set
+# CONFIG_SPL_POWER_TPS62362 is not set
+# CONFIG_SPL_POWER_TPS65910 is not set
+# CONFIG_DM_REGULATOR is not set
+# CONFIG_TPS6586X_POWER is not set
+# CONFIG_POWER_MT6323 is not set
+# CONFIG_DM_PWM is not set
+# CONFIG_PWM_IMX is not set
+# CONFIG_PWM_SANDBOX is not set
+# CONFIG_U_QE is not set
+# CONFIG_RAM is not set
+
+#
+# Reboot Mode Support
+#
+# CONFIG_DM_REBOOT_MODE is not set
+
+#
+# Remote Processor drivers
+#
+CONFIG_REMOTEPROC_MAX_FW_SIZE=0x10000
+
+#
+# Reset Controller Support
+#
+# CONFIG_RESET_SCMI is not set
+# CONFIG_DM_RNG is not set
+# CONFIG_SPL_DM_RNG is not set
+
+#
+# Real Time Clock
+#
+CONFIG_DM_RTC=y
+# CONFIG_SPL_DM_RTC is not set
+# CONFIG_RTC_ENABLE_32KHZ_OUTPUT is not set
+# CONFIG_RTC_PCF2127 is not set
+# CONFIG_RTC_DS1307 is not set
+# CONFIG_RTC_DS1337 is not set
+# CONFIG_RTC_DS1338 is not set
+# CONFIG_RTC_DS3231 is not set
+# CONFIG_RTC_EMULATION is not set
+# CONFIG_RTC_GOLDFISH is not set
+# CONFIG_RTC_ISL1208 is not set
+# CONFIG_RTC_PCF8563 is not set
+# CONFIG_RTC_PT7C4338 is not set
+# CONFIG_RTC_RV3028 is not set
+# CONFIG_RTC_RV3029 is not set
+# CONFIG_RTC_RV8803 is not set
+# CONFIG_RTC_RX8010SJ is not set
+# CONFIG_RTC_RX8025 is not set
+# CONFIG_RTC_PL031 is not set
+# CONFIG_RTC_MV is not set
+# CONFIG_RTC_S35392A is not set
+CONFIG_RTC_MC146818=y
+# CONFIG_RTC_M41T62 is not set
+# CONFIG_RTC_STM32 is not set
+# CONFIG_RTC_ABX80X is not set
+# CONFIG_RTC_HT1380 is not set
+CONFIG_SCSI=y
+CONFIG_SERIAL=y
+CONFIG_BAUDRATE=115200
+# CONFIG_DEFAULT_ENV_IS_RW is not set
+CONFIG_REQUIRE_SERIAL_CONSOLE=y
+# CONFIG_SPECIFY_CONSOLE_INDEX is not set
+CONFIG_SERIAL_PRESENT=y
+CONFIG_SPL_SERIAL_PRESENT=y
+CONFIG_DM_SERIAL=y
+# CONFIG_SERIAL_RX_BUFFER is not set
+# CONFIG_SERIAL_PUTS is not set
+# CONFIG_SERIAL_SEARCH_ALL is not set
+# CONFIG_SERIAL_PROBE_ALL is not set
+CONFIG_SPL_DM_SERIAL=y
+# CONFIG_VPL_DM_SERIAL is not set
+# CONFIG_ALTERA_JTAG_UART is not set
+# CONFIG_ALTERA_UART is not set
+# CONFIG_ARC_SERIAL is not set
+# CONFIG_ATMEL_USART is not set
+# CONFIG_BCM6345_SERIAL is not set
+CONFIG_COREBOOT_SERIAL=y
+CONFIG_COREBOOT_SERIAL_FROM_DBG2=y
+# CONFIG_CORTINA_UART is not set
+# CONFIG_FSL_LINFLEXUART is not set
+# CONFIG_FSL_LPUART is not set
+# CONFIG_MVEBU_A3700_UART is not set
+# CONFIG_MCFUART is not set
+# CONFIG_NULLDEV_SERIAL is not set
+CONFIG_SYS_NS16550=y
+CONFIG_NS16550_DYNAMIC=y
+CONFIG_SYS_NS16550_MEM32=y
+# CONFIG_SYS_NS16550_PORT_MAPPED is not set
+# CONFIG_PL01X_SERIAL is not set
+# CONFIG_ROCKCHIP_SERIAL is not set
+# CONFIG_XILINX_UARTLITE is not set
+# CONFIG_MSM_SERIAL is not set
+# CONFIG_MSM_GENI_SERIAL is not set
+# CONFIG_MXS_AUART_SERIAL is not set
+# CONFIG_OMAP_SERIAL is not set
+# CONFIG_SIFIVE_SERIAL is not set
+# CONFIG_ZYNQ_SERIAL is not set
+# CONFIG_MTK_SERIAL is not set
+# CONFIG_MT7620_SERIAL is not set
+# CONFIG_NPCM_SERIAL is not set
+# CONFIG_SM is not set
+# CONFIG_MESON_SM is not set
+# CONFIG_SMEM is not set
+
+#
+# Sound support
+#
+CONFIG_SOUND=y
+# CONFIG_I2S is not set
+# CONFIG_SOUND_DA7219 is not set
+CONFIG_SOUND_I8254=y
+# CONFIG_SOUND_INTEL_HDA is not set
+# CONFIG_SOUND_IVYBRIDGE is not set
+# CONFIG_SOUND_MAX98357A is not set
+# CONFIG_SOUND_RT5677 is not set
+
+#
+# SOC (System On Chip) specific Drivers
+#
+# CONFIG_SOC_DEVICE is not set
+# CONFIG_SOC_SAMSUNG is not set
+# CONFIG_SOC_TI is not set
+# CONFIG_SPI is not set
+
+#
+# SPMI support
+#
+# CONFIG_SPMI is not set
+CONFIG_SYSINFO=y
+CONFIG_SYSINFO_EXTRA=y
+# CONFIG_SPL_SYSINFO is not set
+# CONFIG_SYSINFO_GAZERBEAM is not set
+# CONFIG_SYSINFO_SANDBOX is not set
+# CONFIG_SYSINFO_SMBIOS is not set
+# CONFIG_SYSINFO_GPIO is not set
+
+#
+# System reset device drivers
+#
+CONFIG_SYSRESET=y
+CONFIG_SPL_SYSRESET=y
+CONFIG_SYSRESET_CMD_RESET=y
+# CONFIG_SYSRESET_CV1800B is not set
+# CONFIG_POWEROFF_GPIO is not set
+# CONFIG_SYSRESET_GPIO is not set
+# CONFIG_SYSRESET_SYSCON is not set
+# CONFIG_SYSRESET_WATCHDOG is not set
+# CONFIG_SYSRESET_RESETCTL is not set
+CONFIG_SYSRESET_X86=y
+# CONFIG_SYSRESET_SPL_X86 is not set
+# CONFIG_SYSRESET_TPL_X86 is not set
+# CONFIG_SYSRESET_MPC83XX is not set
+# CONFIG_DM_THERMAL is not set
+
+#
+# Timer Support
+#
+CONFIG_TIMER=y
+CONFIG_SPL_TIMER=y
+# CONFIG_TIMER_EARLY is not set
+# CONFIG_ALTERA_TIMER is not set
+# CONFIG_AST_TIMER is not set
+# CONFIG_ATCPIT100_TIMER is not set
+# CONFIG_ATMEL_PIT_TIMER is not set
+# CONFIG_SPL_ATMEL_PIT_TIMER is not set
+# CONFIG_CADENCE_TTC_TIMER is not set
+# CONFIG_DESIGNWARE_APB_TIMER is not set
+# CONFIG_FTTMR010_TIMER is not set
+# CONFIG_GXP_TIMER is not set
+# CONFIG_MPC83XX_TIMER is not set
+# CONFIG_RENESAS_OSTM_TIMER is not set
+# CONFIG_NOMADIK_MTU_TIMER is not set
+# CONFIG_NPCM_TIMER is not set
+# CONFIG_OMAP_TIMER is not set
+# CONFIG_ORION_TIMER is not set
+# CONFIG_ROCKCHIP_TIMER is not set
+# CONFIG_SP804_TIMER is not set
+# CONFIG_STM32_TIMER is not set
+# CONFIG_TEGRA_TIMER is not set
+CONFIG_X86_TSC_TIMER=y
+CONFIG_X86_TSC_READ_BASE=y
+# CONFIG_MTK_TIMER is not set
+# CONFIG_MCHP_PIT64B_TIMER is not set
+# CONFIG_IMX_GPT_TIMER is not set
+# CONFIG_XILINX_TIMER is not set
+# CONFIG_STARFIVE_TIMER is not set
+
+#
+# TPM support
+#
+CONFIG_USB=y
+CONFIG_DM_USB=y
+CONFIG_SPL_DM_USB=y
+# CONFIG_DM_USB_GADGET is not set
+# CONFIG_SPL_DM_USB_GADGET is not set
+
+#
+# USB Host Controller Drivers
+#
+CONFIG_USB_HOST=y
+# CONFIG_SPL_USB_HOST is not set
+CONFIG_USB_XHCI_HCD=y
+# CONFIG_USB_XHCI_DWC3 is not set
+# CONFIG_USB_XHCI_DWC3_OF_SIMPLE is not set
+CONFIG_USB_XHCI_PCI=y
+# CONFIG_USB_XHCI_FSL is not set
+# CONFIG_USB_XHCI_BRCM is not set
+CONFIG_USB_EHCI_HCD=y
+# CONFIG_USB_EHCI_MSM is not set
+CONFIG_USB_EHCI_PCI=y
+# CONFIG_USB_EHCI_ZYNQ is not set
+# CONFIG_USB_EHCI_GENERIC is not set
+# CONFIG_USB_EHCI_FSL is not set
+# CONFIG_USB_OHCI_HCD is not set
+# CONFIG_USB_UHCI_HCD is not set
+# CONFIG_USB_DWC2 is not set
+# CONFIG_USB_R8A66597_HCD is not set
+# CONFIG_USB_ISP1760 is not set
+# CONFIG_USB_CDNS3 is not set
+# CONFIG_USB_DWC3 is not set
+
+#
+# Legacy MUSB Support
+#
+# CONFIG_USB_MUSB_HCD is not set
+# CONFIG_USB_MUSB_UDC is not set
+
+#
+# MUSB Controller Driver
+#
+# CONFIG_USB_MUSB_HOST is not set
+# CONFIG_USB_MUSB_PIO_ONLY is not set
+
+#
+# USB Phy
+#
+# CONFIG_TWL4030_USB is not set
+# CONFIG_ROCKCHIP_USB2_PHY is not set
+
+#
+# ULPI drivers
+#
+
+#
+# USB peripherals
+#
+CONFIG_USB_STORAGE=y
+CONFIG_USB_KEYBOARD=y
+# CONFIG_USB_ONBOARD_HUB is not set
+CONFIG_USB_HUB_DEBOUNCE_TIMEOUT=1000
+CONFIG_USB_KEYBOARD_FN_KEYS=y
+CONFIG_SYS_USB_EVENT_POLL=y
+# CONFIG_SYS_USB_EVENT_POLL_VIA_INT_QUEUE is not set
+# CONFIG_SYS_USB_EVENT_POLL_VIA_CONTROL_EP is not set
+CONFIG_USB_HOST_ETHER=y
+CONFIG_USB_ETHER_ASIX=y
+# CONFIG_USB_ETHER_ASIX88179 is not set
+# CONFIG_USB_ETHER_LAN75XX is not set
+# CONFIG_USB_ETHER_LAN78XX is not set
+# CONFIG_USB_ETHER_MCS7830 is not set
+# CONFIG_USB_ETHER_RTL8152 is not set
+CONFIG_USB_ETHER_SMSC95XX=y
+# CONFIG_USB_GADGET is not set
+# CONFIG_SPL_USB_GADGET is not set
+
+#
+# UFS Host Controller Support
+#
+# CONFIG_UFS is not set
+# CONFIG_TI_J721E_UFS is not set
+
+#
+# Graphics support
+#
+CONFIG_VIDEO=y
+# CONFIG_VIDEO_FONT_4X6 is not set
+CONFIG_VIDEO_FONT_8X16=y
+# CONFIG_VIDEO_FONT_SUN12X22 is not set
+# CONFIG_VIDEO_FONT_16X32 is not set
+CONFIG_VIDEO_LOGO=y
+CONFIG_BACKLIGHT=y
+CONFIG_VIDEO_PCI_DEFAULT_FB_SIZE=0x1000000
+CONFIG_VIDEO_COPY=y
+# CONFIG_BACKLIGHT_GPIO is not set
+CONFIG_VIDEO_BPP8=y
+CONFIG_VIDEO_BPP16=y
+CONFIG_VIDEO_BPP32=y
+CONFIG_VIDEO_ANSI=y
+# CONFIG_VIDEO_MIPI_DSI is not set
+CONFIG_CONSOLE_NORMAL=y
+# CONFIG_CONSOLE_ROTATION is not set
+CONFIG_CONSOLE_TRUETYPE=y
+CONFIG_CONSOLE_TRUETYPE_SIZE=18
+CONFIG_CONSOLE_TRUETYPE_MAX_METRICS=10
+CONFIG_SYS_WHITE_ON_BLACK=y
+# CONFIG_NO_FB_CLEAR is not set
+CONFIG_PANEL=y
+CONFIG_SIMPLE_PANEL=y
+# CONFIG_PANEL_HX8238D is not set
+
+#
+# TrueType Fonts
+#
+CONFIG_CONSOLE_TRUETYPE_NIMBUS=y
+# CONFIG_CONSOLE_TRUETYPE_ANKACODER is not set
+# CONFIG_CONSOLE_TRUETYPE_RUFSCRIPT is not set
+# CONFIG_CONSOLE_TRUETYPE_CANTORAONE is not set
+# CONFIG_VIDCONSOLE_AS_LCD is not set
+# CONFIG_VIDEO_BOCHS is not set
+CONFIG_VIDEO_COREBOOT=y
+# CONFIG_VIDEO_VESA is not set
+# CONFIG_VIDEO_LCD_ANX9804 is not set
+# CONFIG_ATMEL_LCD_BGR555 is not set
+# CONFIG_VIDEO_BCM2835 is not set
+# CONFIG_VIDEO_LCD_ENDEAVORU is not set
+# CONFIG_VIDEO_LCD_HIMAX_HX8394 is not set
+# CONFIG_VIDEO_LCD_ORISETECH_OTM8009A is not set
+# CONFIG_VIDEO_LCD_LG_LD070WX3 is not set
+# CONFIG_VIDEO_LCD_RAYDIUM_RM68200 is not set
+# CONFIG_VIDEO_LCD_RENESAS_R61307 is not set
+# CONFIG_VIDEO_LCD_RENESAS_R69328 is not set
+# CONFIG_VIDEO_LCD_SAMSUNG_LTL106HL02 is not set
+# CONFIG_VIDEO_LCD_SSD2828 is not set
+# CONFIG_VIDEO_LCD_TDO_TL070WSH30 is not set
+# CONFIG_VIDEO_LCD_HITACHI_TX18D42VM is not set
+# CONFIG_VIDEO_MESON is not set
+# CONFIG_VIDEO_MVEBU is not set
+# CONFIG_I2C_EDID is not set
+# CONFIG_DISPLAY is not set
+# CONFIG_ATMEL_HLCD is not set
+# CONFIG_BACKLIGHT_LM3533 is not set
+# CONFIG_AM335X_LCD is not set
+# CONFIG_VIDEO_EXYNOS is not set
+# CONFIG_VIDEO_BROADWELL_IGD is not set
+# CONFIG_VIDEO_IVYBRIDGE_IGD is not set
+# CONFIG_VIDEO_ROCKCHIP is not set
+# CONFIG_VIDEO_ARM_MALIDP is not set
+# CONFIG_VIDEO_STM32 is not set
+# CONFIG_VIDEO_TIDSS is not set
+# CONFIG_VIDEO_TEGRA124 is not set
+# CONFIG_VIDEO_BRIDGE is not set
+# CONFIG_VIDEO_BRIDGE_PARADE_DP501 is not set
+# CONFIG_VIDEO_BRIDGE_SOLOMON_SSD2825 is not set
+# CONFIG_VIDEO_BRIDGE_TOSHIBA_TC358768 is not set
+# CONFIG_VIDEO_TEGRA20 is not set
+# CONFIG_VIDEO_DSI_TEGRA30 is not set
+# CONFIG_TEGRA_BACKLIGHT_PWM is not set
+# CONFIG_VIDEO_MXS is not set
+# CONFIG_VIDEO_SEPS525 is not set
+CONFIG_CONSOLE_SCROLL_LINES=5
+# CONFIG_VIDEO_SIMPLE is not set
+# CONFIG_VIDEO_DT_SIMPLEFB is not set
+# CONFIG_VIDEO_MCDE_SIMPLE is not set
+# CONFIG_OSD is not set
+# CONFIG_VIDEO_REMOVE is not set
+# CONFIG_SPLASH_SCREEN is not set
+# CONFIG_BMP is not set
+CONFIG_VIDEO_LOGO_MAX_SIZE=0x100000
+CONFIG_VIDEO_BMP_RLE8=y
+# CONFIG_BMP_16BPP is not set
+# CONFIG_BMP_24BPP is not set
+# CONFIG_BMP_32BPP is not set
+# CONFIG_SPL_VIDEO is not set
+
+#
+# VirtIO Drivers
+#
+# CONFIG_VIRTIO_MMIO is not set
+# CONFIG_VIRTIO_PCI is not set
+# CONFIG_VIRTIO_PCI_LEGACY is not set
+
+#
+# 1-Wire support
+#
+# CONFIG_W1 is not set
+
+#
+# 1-wire EEPROM support
+#
+# CONFIG_W1_EEPROM is not set
+
+#
+# Watchdog Timer Support
+#
+# CONFIG_WATCHDOG is not set
+CONFIG_WATCHDOG_TIMEOUT_MSECS=60000
+# CONFIG_IMX_WATCHDOG is not set
+# CONFIG_ULP_WATCHDOG is not set
+# CONFIG_WDT is not set
+# CONFIG_SPL_WDT is not set
+# CONFIG_PHYS_TO_BUS is not set
+
+#
+# File systems
+#
+# CONFIG_FS_BTRFS is not set
+CONFIG_FS_CBFS=y
+# CONFIG_SPL_FS_CBFS is not set
+CONFIG_FS_EXT4=y
+CONFIG_EXT4_WRITE=y
+CONFIG_FS_FAT=y
+CONFIG_FAT_WRITE=y
+CONFIG_FS_FAT_MAX_CLUSTSIZE=65536
+# CONFIG_FS_JFFS2 is not set
+# CONFIG_UBIFS_SILENCE_MSG is not set
+# CONFIG_UBIFS_SILENCE_DEBUG_DUMP is not set
+# CONFIG_FS_CRAMFS is not set
+# CONFIG_YAFFS2 is not set
+# CONFIG_FS_SQUASHFS is not set
+# CONFIG_FS_EROFS is not set
+
+#
+# Library routines
+#
+# CONFIG_ADDR_MAP is not set
+# CONFIG_SYS_TIMER_COUNTS_DOWN is not set
+CONFIG_PHYSMEM=y
+# CONFIG_BCH is not set
+CONFIG_BINMAN_FDT=y
+# CONFIG_CC_OPTIMIZE_LIBS_FOR_SPEED is not set
+CONFIG_CHARSET=y
+# CONFIG_DYNAMIC_CRC_TABLE is not set
+CONFIG_HAVE_ARCH_IOMAP=y
+CONFIG_HAVE_PRIVATE_LIBGCC=y
+CONFIG_LIB_UUID=y
+# CONFIG_RANDOM_UUID is not set
+CONFIG_PRINTF=y
+CONFIG_SPL_PRINTF=y
+CONFIG_SPRINTF=y
+CONFIG_SPL_SPRINTF=y
+CONFIG_STRTO=y
+CONFIG_SPL_STRTO=y
+CONFIG_USE_PRIVATE_LIBGCC=y
+CONFIG_SYS_HZ=1000
+CONFIG_SPL_USE_TINY_PRINTF=y
+# CONFIG_PANIC_HANG is not set
+CONFIG_REGEX=y
+CONFIG_LIB_RAND=y
+# CONFIG_LIB_HW_RAND is not set
+CONFIG_SUPPORT_ACPI=y
+CONFIG_ACPI=y
+CONFIG_SPL_ACPI=y
+# CONFIG_GENERATE_ACPI_TABLE is not set
+# CONFIG_SPL_TINY_MEMSET is not set
+# CONFIG_BITREVERSE is not set
+# CONFIG_TRACE is not set
+# CONFIG_CIRCBUF is not set
+CONFIG_CMD_DHRYSTONE=y
+
+#
+# Security support
+#
+# CONFIG_AES is not set
+# CONFIG_ECDSA is not set
+CONFIG_RSA=y
+# CONFIG_SPL_RSA is not set
+CONFIG_RSA_VERIFY=y
+# CONFIG_RSA_VERIFY_WITH_PKEY is not set
+# CONFIG_SPL_RSA_VERIFY_WITH_PKEY is not set
+CONFIG_RSA_SOFTWARE_EXP=y
+# CONFIG_ASYMMETRIC_KEY_TYPE is not set
+# CONFIG_TPM is not set
+# CONFIG_SPL_TPM is not set
+
+#
+# Android Verified Boot
+#
+
+#
+# Hashing Support
+#
+# CONFIG_BLAKE2 is not set
+CONFIG_SHA1=y
+CONFIG_SHA256=y
+# CONFIG_SHA512 is not set
+# CONFIG_SHA384 is not set
+# CONFIG_SHA_HW_ACCEL is not set
+# CONFIG_SPL_CRC32 is not set
+CONFIG_SPL_SHA1=y
+CONFIG_SPL_SHA256=y
+# CONFIG_SPL_SHA512 is not set
+# CONFIG_SPL_SHA384 is not set
+# CONFIG_SPL_SHA_HW_ACCEL is not set
+CONFIG_MD5=y
+# CONFIG_SPL_MD5 is not set
+CONFIG_CRC8=y
+# CONFIG_SPL_CRC8 is not set
+# CONFIG_SPL_CRC16 is not set
+CONFIG_CRC32=y
+
+#
+# Compression Support
+#
+# CONFIG_LZ4 is not set
+# CONFIG_LZMA is not set
+# CONFIG_LZO is not set
+# CONFIG_GZIP is not set
+# CONFIG_ZLIB_UNCOMPRESS is not set
+# CONFIG_BZIP2 is not set
+CONFIG_ZLIB=y
+# CONFIG_ZSTD is not set
+# CONFIG_SPL_BZIP2 is not set
+# CONFIG_SPL_LZ4 is not set
+# CONFIG_SPL_LZMA is not set
+# CONFIG_VPL_LZMA is not set
+# CONFIG_SPL_LZO is not set
+# CONFIG_SPL_GZIP is not set
+# CONFIG_SPL_ZSTD is not set
+# CONFIG_ERRNO_STR is not set
+# CONFIG_HEXDUMP is not set
+# CONFIG_GETOPT is not set
+CONFIG_OF_LIBFDT=y
+CONFIG_OF_LIBFDT_ASSUME_MASK=0x0
+CONFIG_SYS_FDT_PAD=0x3000
+CONFIG_SPL_OF_LIBFDT=y
+CONFIG_SPL_OF_LIBFDT_ASSUME_MASK=0xff
+# CONFIG_LIB_RATIONAL is not set
+# CONFIG_SPL_LIB_RATIONAL is not set
+CONFIG_SMBIOS=y
+CONFIG_SMBIOS_PARSER=y
+# CONFIG_EFI is not set
+CONFIG_EFI_LOADER=y
+CONFIG_EFI_BINARY_EXEC=y
+CONFIG_EFI_BOOTMGR=y
+CONFIG_EFI_VARIABLE_FILE_STORE=y
+# CONFIG_EFI_RT_VOLATILE_STORE is not set
+# CONFIG_EFI_VARIABLE_NO_STORE is not set
+# CONFIG_EFI_VARIABLES_PRESEED is not set
+CONFIG_EFI_VAR_BUF_SIZE=131072
+CONFIG_EFI_GET_TIME=y
+# CONFIG_EFI_SET_TIME is not set
+# CONFIG_EFI_SCROLL_ON_CLEAR_SCREEN is not set
+# CONFIG_EFI_RUNTIME_UPDATE_CAPSULE is not set
+# CONFIG_EFI_CAPSULE_ON_DISK is not set
+CONFIG_EFI_CAPSULE_MAX=15
+CONFIG_EFI_DEVICE_PATH_TO_TEXT=y
+CONFIG_EFI_DEVICE_PATH_UTIL=y
+CONFIG_EFI_DT_FIXUP=y
+CONFIG_EFI_LOADER_HII=y
+CONFIG_EFI_UNICODE_COLLATION_PROTOCOL2=y
+CONFIG_EFI_UNICODE_CAPITALIZATION=y
+CONFIG_EFI_PLATFORM_LANG_CODES="en-US"
+CONFIG_EFI_HAVE_RUNTIME_RESET=y
+CONFIG_EFI_LOAD_FILE2_INITRD=y
+# CONFIG_EFI_SECURE_BOOT is not set
+CONFIG_EFI_ECPT=y
+CONFIG_EFI_EBBR_2_1_CONFORMANCE=y
+# CONFIG_EFI_HTTP_BOOT is not set
+# CONFIG_OPTEE_LIB is not set
+# CONFIG_OPTEE_IMAGE is not set
+# CONFIG_BOOTM_OPTEE is not set
+# CONFIG_TEST_FDTDEC is not set
+CONFIG_LIB_DATE=y
+CONFIG_LIB_ELF=y
+CONFIG_LMB=y
+CONFIG_LMB_USE_MAX_REGIONS=y
+CONFIG_LMB_MAX_REGIONS=16
+# CONFIG_PHANDLE_CHECK_SEQ is not set
+
+#
+# Testing
+#
+# CONFIG_UNIT_TEST is not set
+# CONFIG_SPL_UNIT_TEST is not set
+# CONFIG_POST is not set
+
+#
+# Tools options
+#
+CONFIG_MKIMAGE_DTC_PATH="dtc"
+CONFIG_TOOLS_CRC32=y
+CONFIG_TOOLS_LIBCRYPTO=y
+CONFIG_TOOLS_KWBIMAGE=y
+CONFIG_TOOLS_FIT=y
+CONFIG_TOOLS_FIT_FULL_CHECK=y
+CONFIG_TOOLS_FIT_PRINT=y
+CONFIG_TOOLS_FIT_RSASSA_PSS=y
+CONFIG_TOOLS_FIT_SIGNATURE=y
+CONFIG_TOOLS_FIT_SIGNATURE_MAX_SIZE=0x10000000
+CONFIG_TOOLS_FIT_VERBOSE=y
+CONFIG_TOOLS_MD5=y
+CONFIG_TOOLS_OF_LIBFDT=y
+CONFIG_TOOLS_SHA1=y
+CONFIG_TOOLS_SHA256=y
+CONFIG_TOOLS_SHA384=y
+CONFIG_TOOLS_SHA512=y
+# CONFIG_TOOLS_MKEFICAPSULE is not set
+# CONFIG_FSPI_CONF_HEADER is not set
+# CONFIG_TOOLS_MKFWUMDATA is not set
diff --git a/config/u-boot/amd64coreboot/target.cfg b/config/u-boot/amd64coreboot/target.cfg
new file mode 100644
index 00000000..80e024ea
--- /dev/null
+++ b/config/u-boot/amd64coreboot/target.cfg
@@ -0,0 +1,5 @@
+tree="x86_64"
+# test building with x86_64 hostcc by commenting these:
+# xtree="default" # coreboot tree containing crossgcc
+# xarch="x86_64-elf"
+# or uncomment them to use crossgcc(buggy)
diff --git a/config/u-boot/x86_64/nuke.list b/config/u-boot/x86_64/nuke.list
new file mode 100644
index 00000000..f3a3fcc3
--- /dev/null
+++ b/config/u-boot/x86_64/nuke.list
@@ -0,0 +1 @@
+test/lib/strlcat.c
diff --git a/config/u-boot/x86_64/target.cfg b/config/u-boot/x86_64/target.cfg
new file mode 100644
index 00000000..dd554fcb
--- /dev/null
+++ b/config/u-boot/x86_64/target.cfg
@@ -0,0 +1,2 @@
+tree="x86_64"
+rev="3f772959501c99fbe5aa0b22a36efe3478d1ae1c" # v2024.07
diff --git a/include/lib.sh b/include/lib.sh
index 9a5faabb..e439ef8b 100644
--- a/include/lib.sh
+++ b/include/lib.sh
@@ -213,7 +213,7 @@ cbfs()
 	fAdd="$2" # file to add
 	fName="$3" # filename when added in CBFS
 
-	ccmd="add-payload" && [ $# -gt 3 ] && ccmd="add"
+	ccmd="add-payload" && [ $# -gt 3 ] && [ $# -lt 5 ] && ccmd="add"
 	lzma="-c lzma" && [ $# -gt 3 ] && [ $# -lt 5 ] && lzma="-t $4"
 
 	# hack. TODO: do it better. this whole function is cursed
diff --git a/include/rom.sh b/include/rom.sh
index d04e9ee4..808f83a4 100644
--- a/include/rom.sh
+++ b/include/rom.sh
@@ -98,11 +98,21 @@ mkcorebootbin()
 	[ -n "$displaymode" ] && displaymode="_$displaymode"
 	cbfstool="elf/cbfstool/$tree/cbfstool"
 
+	[ "$payload_uboot_i386" = "y" ] && \
+	    [ "$payload_uboot_amd64" = "y" ] && \
+		$err "'$target' enables 32- and 64-bit x86 U-Boot"
+
+	if [ "$payload_uboot_i386" = "y" ] || \
+	    [ "$payload_uboot_amd64" = "y" ]; then
+		printf "'$target' has x86 U-Boot; assuming SeaBIOS=y\n" 1>&2
+		payload_seabios="y"
+	fi
+
 	[ -n "$uboot_config" ] || uboot_config="default"
 	[ "$payload_uboot" = "y" ] || payload_seabios="y"
 	[ "$payload_grub" = "y" ] && payload_seabios="y"
 	[ "$payload_seabios" = "y" ] && [ "$payload_uboot" = "y" ] && \
-	    $dry $err "$target: U-Boot and SeaBIOS/GRUB are both enabled."
+	    $dry $err "$target: U-Boot(arm64) and SeaBIOS/GRUB both enabled."
 
 	[ -z "$grub_scan_disk" ] && grub_scan_disk="nvme ahci ata"
 
@@ -137,7 +147,10 @@ add_seabios()
 	[ "$payload_memtest" = "y" ] && cbfs "$tmprom" \
 	    "elf/memtest86plus/memtest.bin" img/memtest
 
-	[ "$payload_uboot_i386" = "y" ] && $dry add_uboot
+	if [ "$payload_uboot_i386" = "y" ] || \
+	    [ "$payload_uboot_amd64" = "y" ]; then
+		$dry add_uboot
+	fi
 
 	[ "$payload_grub" = "y" ] && add_grub
 
@@ -165,20 +178,29 @@ add_uboot()
 	# TODO: re-work to allow each coreboot target to say which ub tree
 	# instead of hardcoding as in the current logic below:
 
+	# aarch64 targets:
 	ubcbfsargs=""
-	[ "$payload_uboot_i386" = "y" ] && \
-	    ubcbfsargs="-l 0x1110000 -e 0x1110000"
-
 	ubpath="fallback/payload"
-	[ "$payload_uboot_i386" = "y" ] && ubpath="u-boot"
-
 	ubtarget="$target"
-	[ "$payload_uboot_i386" = "y" ] && ubtarget="i386coreboot"
+	# override for x86/x86_64 targets:
+	if [ "$payload_uboot_i386" = "y" ] || \
+	    [ "$payload_uboot_amd64" = "y" ]; then
+		ubcbfsargs="-l 0x1110000 -e 0x1110000" # 64-bit and 32-bit
+			# on 64-bit, 0x1120000 is the SPL, and stub before that
+		ubpath="img/u-boot"
+		ubtarget="amd64coreboot"
+		[ "$payload_uboot_i386" = "y" ] && ubtarget="i386coreboot"; :
+	fi
 
 	ubdir="elf/u-boot/$ubtarget/$uboot_config"
+
+	# aarch64 targets:
 	ubootelf="$ubdir/u-boot.elf" && [ ! -f "$ubootelf" ] && \
 	    ubootelf="$ubdir/u-boot"
+	# override for x86/x86_64 targets:
 	[ "$payload_uboot_i386" = "y" ] && ubootelf="$ubdir/u-boot-dtb.bin"
+	[ "$payload_uboot_amd64" = "y" ] && \
+	    ubootelf="$ubdir/u-boot-x86-with-spl.bin" # EFI-compatible
 
 	[ -f "$ubootelf" ] || $err "cb/$ubtarget: Can't find u-boot"
 	cbfs "$tmprom" "$ubootelf" "$ubpath" $ubcbfsargs; cprom