Merge branch 'coreboot-work' of kragle/libreboot into master

3 files changed, 552 insertions, 0 deletions

diff --git a/projects/coreboot/configs/seabios/t500_4mb/arch b/projects/coreboot/configs/seabios/t500_4mb/arch
new file mode 100644
index 00000000..5a9a476a
--- /dev/null
+++ b/projects/coreboot/configs/seabios/t500_4mb/arch
@@ -0,0 +1 @@
+i386
diff --git a/projects/coreboot/configs/seabios/t500_4mb/config b/projects/coreboot/configs/seabios/t500_4mb/config
new file mode 100644
index 00000000..2d9c18c5
--- /dev/null
+++ b/projects/coreboot/configs/seabios/t500_4mb/config
@@ -0,0 +1,550 @@
+#
+# Automatically generated file; DO NOT EDIT.
+# coreboot configuration
+#
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_CBFS_PREFIX="fallback"
+# CONFIG_MULTIPLE_CBFS_INSTANCES is not set
+CONFIG_COMPILER_GCC=y
+# CONFIG_COMPILER_LLVM_CLANG is not set
+# CONFIG_ANY_TOOLCHAIN is not set
+# CONFIG_CCACHE is not set
+# CONFIG_FMD_GENPARSER is not set
+# CONFIG_SCONFIG_GENPARSER is not set
+CONFIG_USE_OPTION_TABLE=y
+CONFIG_STATIC_OPTION_TABLE=y
+# CONFIG_UNCOMPRESSED_RAMSTAGE is not set
+CONFIG_COMPRESS_RAMSTAGE=y
+CONFIG_INCLUDE_CONFIG_FILE=y
+# CONFIG_NO_XIP_EARLY_STAGES is not set
+CONFIG_EARLY_CBMEM_INIT=y
+# CONFIG_COLLECT_TIMESTAMPS is not set
+# CONFIG_USE_BLOBS is not set
+# CONFIG_COVERAGE is not set
+# CONFIG_RELOCATABLE_MODULES is not set
+# CONFIG_RELOCATABLE_RAMSTAGE is not set
+# CONFIG_NO_STAGE_CACHE is not set
+CONFIG_BOOTBLOCK_SIMPLE=y
+# CONFIG_BOOTBLOCK_NORMAL is not set
+CONFIG_BOOTBLOCK_CUSTOM=y
+CONFIG_BOOTBLOCK_SOURCE="bootblock_simple.c"
+# CONFIG_C_ENVIRONMENT_BOOTBLOCK is not set
+# CONFIG_UPDATE_IMAGE is not set
+# CONFIG_GENERIC_GPIO_LIB is not set
+# CONFIG_BOARD_ID_AUTO is not set
+# CONFIG_BOARD_ID_MANUAL is not set
+# CONFIG_RAM_CODE_SUPPORT is not set
+# CONFIG_BOOTSPLASH_IMAGE is not set
+
+#
+# Mainboard
+#
+# CONFIG_VENDOR_A_TREND is not set
+# CONFIG_VENDOR_AAEON is not set
+# CONFIG_VENDOR_ABIT is not set
+# CONFIG_VENDOR_ADI is not set
+# CONFIG_VENDOR_ADLINK is not set
+# CONFIG_VENDOR_ADVANSUS is not set
+# CONFIG_VENDOR_AMD is not set
+# CONFIG_VENDOR_AOPEN is not set
+# CONFIG_VENDOR_APPLE is not set
+# CONFIG_VENDOR_ARTECGROUP is not set
+# CONFIG_VENDOR_ASROCK is not set
+# CONFIG_VENDOR_ASUS is not set
+# CONFIG_VENDOR_AVALUE is not set
+# CONFIG_VENDOR_AZZA is not set
+# CONFIG_VENDOR_BACHMANN is not set
+# CONFIG_VENDOR_BAP is not set
+# CONFIG_VENDOR_BCOM is not set
+# CONFIG_VENDOR_BIFFEROS is not set
+# CONFIG_VENDOR_BIOSTAR is not set
+# CONFIG_VENDOR_BROADCOM is not set
+# CONFIG_VENDOR_COMPAQ is not set
+# CONFIG_VENDOR_CUBIETECH is not set
+# CONFIG_VENDOR_DIGITALLOGIC is not set
+# CONFIG_VENDOR_DMP is not set
+# CONFIG_VENDOR_ECS is not set
+# CONFIG_VENDOR_EMULATION is not set
+# CONFIG_VENDOR_ESD is not set
+# CONFIG_VENDOR_GETAC is not set
+# CONFIG_VENDOR_GIGABYTE is not set
+# CONFIG_VENDOR_GIZMOSPHERE is not set
+# CONFIG_VENDOR_GOOGLE is not set
+# CONFIG_VENDOR_HP is not set
+# CONFIG_VENDOR_IBASE is not set
+# CONFIG_VENDOR_IEI is not set
+# CONFIG_VENDOR_INTEL is not set
+# CONFIG_VENDOR_IWAVE is not set
+# CONFIG_VENDOR_IWILL is not set
+# CONFIG_VENDOR_JETWAY is not set
+# CONFIG_VENDOR_KONTRON is not set
+# CONFIG_VENDOR_LANNER is not set
+CONFIG_VENDOR_LENOVO=y
+# CONFIG_VENDOR_LINUTOP is not set
+# CONFIG_VENDOR_LIPPERT is not set
+# CONFIG_VENDOR_MITAC is not set
+# CONFIG_VENDOR_MSI is not set
+# CONFIG_VENDOR_NEC is not set
+# CONFIG_VENDOR_NOKIA is not set
+# CONFIG_VENDOR_NVIDIA is not set
+# CONFIG_VENDOR_PACKARDBELL is not set
+# CONFIG_VENDOR_PCENGINES is not set
+# CONFIG_VENDOR_PURISM is not set
+# CONFIG_VENDOR_RCA is not set
+# CONFIG_VENDOR_RODA is not set
+# CONFIG_VENDOR_SAMSUNG is not set
+# CONFIG_VENDOR_SIEMENS is not set
+# CONFIG_VENDOR_SOYO is not set
+# CONFIG_VENDOR_SUNW is not set
+# CONFIG_VENDOR_SUPERMICRO is not set
+# CONFIG_VENDOR_TECHNEXION is not set
+# CONFIG_VENDOR_THOMSON is not set
+# CONFIG_VENDOR_TI is not set
+# CONFIG_VENDOR_TRAVERSE is not set
+# CONFIG_VENDOR_TYAN is not set
+# CONFIG_VENDOR_VIA is not set
+# CONFIG_VENDOR_WINENT is not set
+# CONFIG_VENDOR_WYSE is not set
+CONFIG_BOARD_SPECIFIC_OPTIONS=y
+CONFIG_MAINBOARD_DIR="lenovo/t400"
+CONFIG_MAINBOARD_PART_NUMBER="ThinkPad T500"
+CONFIG_MAINBOARD_VENDOR="LENOVO"
+CONFIG_MAX_CPUS=2
+CONFIG_CACHE_ROM_SIZE_OVERRIDE=0
+CONFIG_CBFS_SIZE=0x3FD000
+CONFIG_VGA_BIOS_ID="8086,2a42"
+# CONFIG_ONBOARD_VGA_IS_PRIMARY is not set
+# CONFIG_VGA_BIOS is not set
+CONFIG_DCACHE_RAM_BASE=0xffaf8000
+CONFIG_DCACHE_RAM_SIZE=0x8000
+CONFIG_MMCONF_BASE_ADDRESS=0xf0000000
+CONFIG_POST_IO=y
+CONFIG_MAX_REBOOT_CNT=3
+CONFIG_MAINBOARD_DO_NATIVE_VGA_INIT=y
+CONFIG_ID_SECTION_OFFSET=0x80
+CONFIG_POST_DEVICE=y
+CONFIG_USBDEBUG_HCD_INDEX=2
+# CONFIG_CONSOLE_POST is not set
+CONFIG_DRIVERS_UART_8250IO=y
+# CONFIG_BOARD_LENOVO_G505S is not set
+# CONFIG_BOARD_LENOVO_R400 is not set
+# CONFIG_BOARD_LENOVO_T400 is not set
+# CONFIG_BOARD_LENOVO_T420 is not set
+# CONFIG_BOARD_LENOVO_T420S is not set
+# CONFIG_BOARD_LENOVO_T430S is not set
+CONFIG_BOARD_LENOVO_T500=y
+# CONFIG_BOARD_LENOVO_T520 is not set
+# CONFIG_BOARD_LENOVO_T530 is not set
+# CONFIG_BOARD_LENOVO_T60 is not set
+# CONFIG_BOARD_LENOVO_X200 is not set
+# CONFIG_BOARD_LENOVO_X201 is not set
+# CONFIG_BOARD_LENOVO_X220 is not set
+# CONFIG_BOARD_LENOVO_X220I is not set
+# CONFIG_BOARD_LENOVO_X230 is not set
+# CONFIG_BOARD_LENOVO_X60 is not set
+CONFIG_CPU_ADDR_BITS=36
+CONFIG_DEFAULT_CONSOLE_LOGLEVEL=8
+# CONFIG_USBDEBUG is not set
+# CONFIG_DRIVERS_PS2_KEYBOARD is not set
+# CONFIG_NO_POST is not set
+CONFIG_BOARD_ROMSIZE_KB_8192=y
+# CONFIG_COREBOOT_ROMSIZE_KB_64 is not set
+# CONFIG_COREBOOT_ROMSIZE_KB_128 is not set
+# 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=y
+# CONFIG_COREBOOT_ROMSIZE_KB_8192 is not set
+# CONFIG_COREBOOT_ROMSIZE_KB_12288 is not set
+# 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=4096
+CONFIG_ROM_SIZE=0x400000
+CONFIG_FMDFILE=""
+# CONFIG_MAINBOARD_HAS_TPM2 is not set
+CONFIG_SYSTEM_TYPE_LAPTOP=y
+# CONFIG_CBFS_AUTOGEN_ATTRIBUTES is not set
+
+#
+# Chipset
+#
+
+#
+# SoC
+#
+# CONFIG_SOC_BROADCOM_CYGNUS is not set
+CONFIG_C_ENV_BOOTBLOCK_SIZE=0x10000
+CONFIG_X86_TOP4G_BOOTMEDIA_MAP=y
+CONFIG_ROMSTAGE_ADDR=0x2000000
+CONFIG_VERSTAGE_ADDR=0x2000000
+CONFIG_BOOTBLOCK_NORTHBRIDGE_INIT="northbridge/intel/gm45/bootblock.c"
+CONFIG_BOOTBLOCK_SOUTHBRIDGE_INIT="southbridge/intel/i82801ix/bootblock.c"
+CONFIG_EHCI_BAR=0xfef00000
+CONFIG_RAMTOP=0x200000
+CONFIG_HEAP_SIZE=0x4000
+CONFIG_CONSOLE_CBMEM=y
+CONFIG_UART_PCI_ADDR=0x0
+CONFIG_HPET_MIN_TICKS=0x80
+# CONFIG_SOC_MARVELL_ARMADA38X is not set
+# CONFIG_SOC_MARVELL_BG4CD is not set
+# CONFIG_SOC_MEDIATEK_MT8173 is not set
+# CONFIG_SOC_NVIDIA_TEGRA124 is not set
+# CONFIG_SOC_NVIDIA_TEGRA132 is not set
+# CONFIG_SOC_NVIDIA_TEGRA210 is not set
+# CONFIG_SOC_QC_IPQ40XX is not set
+# CONFIG_SOC_QC_IPQ806X is not set
+# CONFIG_SOC_ROCKCHIP_RK3288 is not set
+# CONFIG_SOC_ROCKCHIP_RK3399 is not set
+# CONFIG_CPU_SAMSUNG_EXYNOS5250 is not set
+# CONFIG_CPU_SAMSUNG_EXYNOS5420 is not set
+# CONFIG_SOC_UCB_RISCV is not set
+
+#
+# CPU
+#
+# CONFIG_CPU_ALLWINNER_A10 is not set
+CONFIG_XIP_ROM_SIZE=0x10000
+CONFIG_NUM_IPI_STARTS=2
+# CONFIG_CPU_AMD_AGESA is not set
+# CONFIG_CPU_AMD_PI is not set
+# CONFIG_CPU_ARMLTD_CORTEX_A9 is not set
+CONFIG_CPU_INTEL_MODEL_1067X=y
+CONFIG_CPU_INTEL_SOCKET_BGA956=y
+CONFIG_SSE2=y
+# CONFIG_CPU_INTEL_FIRMWARE_INTERFACE_TABLE is not set
+# CONFIG_CPU_INTEL_TURBO_NOT_PACKAGE_SCOPED is not set
+# CONFIG_CPU_TI_AM335X is not set
+# CONFIG_PARALLEL_CPU_INIT is not set
+# CONFIG_PARALLEL_MP is not set
+# CONFIG_UDELAY_IO is not set
+# CONFIG_UDELAY_LAPIC is not set
+CONFIG_UDELAY_TSC=y
+# CONFIG_TSC_CONSTANT_RATE is not set
+# CONFIG_TSC_MONOTONIC_TIMER is not set
+# CONFIG_UDELAY_TIMER2 is not set
+# CONFIG_TSC_SYNC_LFENCE is not set
+CONFIG_TSC_SYNC_MFENCE=y
+# CONFIG_NO_FIXED_XIP_ROM_SIZE is not set
+CONFIG_LOGICAL_CPUS=y
+# CONFIG_SMM_TSEG is not set
+CONFIG_SMM_LAPIC_REMAP_MITIGATION=y
+# CONFIG_SERIALIZED_SMM_INITIALIZATION is not set
+# CONFIG_X86_AMD_FIXED_MTRRS is not set
+# CONFIG_PLATFORM_USES_FSP1_0 is not set
+# CONFIG_MIRROR_PAYLOAD_TO_RAM_BEFORE_LOADING is not set
+CONFIG_CACHE_AS_RAM=y
+CONFIG_SMP=y
+CONFIG_AP_SIPI_VECTOR=0xfffff000
+CONFIG_MMX=y
+CONFIG_SSE=y
+CONFIG_SUPPORT_CPU_UCODE_IN_CBFS=y
+# CONFIG_USES_MICROCODE_HEADER_FILES is not set
+# CONFIG_CPU_MICROCODE_CBFS_GENERATE is not set
+# CONFIG_CPU_MICROCODE_CBFS_EXTERNAL_HEADER is not set
+CONFIG_CPU_MICROCODE_CBFS_NONE=y
+
+#
+# Northbridge
+#
+# CONFIG_NORTHBRIDGE_AMD_AGESA is not set
+# CONFIG_AMD_NB_CIMX is not set
+# CONFIG_NORTHBRIDGE_AMD_CIMX_RD890 is not set
+CONFIG_VIDEO_MB=0
+# CONFIG_NORTHBRIDGE_AMD_PI is not set
+CONFIG_RAMBASE=0x100000
+# CONFIG_NORTHBRIDGE_INTEL_COMMON_MRC_CACHE is not set
+CONFIG_NORTHBRIDGE_SPECIFIC_OPTIONS=y
+CONFIG_NORTHBRIDGE_INTEL_GM45=y
+CONFIG_HPET_ADDRESS=0xfed00000
+CONFIG_MAX_PIRQ_LINKS=4
+
+#
+# Southbridge
+#
+# CONFIG_AMD_SB_CIMX is not set
+# CONFIG_SOUTHBRIDGE_AMD_CIMX_SB800 is not set
+# CONFIG_SOUTHBRIDGE_AMD_CIMX_SB900 is not set
+CONFIG_SOUTHBRIDGE_INTEL_COMMON=y
+# CONFIG_SOUTHBRIDGE_INTEL_COMMON_GPIO is not set
+CONFIG_SOUTHBRIDGE_INTEL_I82801IX=y
+
+#
+# Super I/O
+#
+CONFIG_SUPERIO_NSC_PC87382=y
+
+#
+# Embedded Controllers
+#
+CONFIG_EC_ACPI=y
+CONFIG_EC_LENOVO_H8=y
+CONFIG_EC_LENOVO_PMH7=y
+# CONFIG_MAINBOARD_HAS_CHROMEOS is not set
+# CONFIG_UEFI_2_4_BINDING is not set
+# CONFIG_USE_SIEMENS_HWILIB is not set
+# CONFIG_ARCH_ARM is not set
+# CONFIG_ARCH_BOOTBLOCK_ARM is not set
+# CONFIG_ARCH_VERSTAGE_ARM is not set
+# CONFIG_ARCH_ROMSTAGE_ARM is not set
+# CONFIG_ARCH_RAMSTAGE_ARM is not set
+# CONFIG_ARCH_BOOTBLOCK_ARMV4 is not set
+# CONFIG_ARCH_VERSTAGE_ARMV4 is not set
+# CONFIG_ARCH_ROMSTAGE_ARMV4 is not set
+# CONFIG_ARCH_RAMSTAGE_ARMV4 is not set
+# CONFIG_ARCH_BOOTBLOCK_ARMV7 is not set
+# CONFIG_ARCH_VERSTAGE_ARMV7 is not set
+# CONFIG_ARCH_ROMSTAGE_ARMV7 is not set
+# CONFIG_ARCH_RAMSTAGE_ARMV7 is not set
+# CONFIG_ARCH_BOOTBLOCK_ARMV7_M is not set
+# CONFIG_ARCH_VERSTAGE_ARMV7_M is not set
+# CONFIG_ARM_LPAE is not set
+# CONFIG_ARCH_ARM64 is not set
+# CONFIG_ARCH_BOOTBLOCK_ARM64 is not set
+# CONFIG_ARCH_VERSTAGE_ARM64 is not set
+# CONFIG_ARCH_ROMSTAGE_ARM64 is not set
+# CONFIG_ARCH_RAMSTAGE_ARM64 is not set
+# CONFIG_ARCH_BOOTBLOCK_ARMV8_64 is not set
+# CONFIG_ARCH_VERSTAGE_ARMV8_64 is not set
+# CONFIG_ARCH_ROMSTAGE_ARMV8_64 is not set
+# CONFIG_ARCH_RAMSTAGE_ARMV8_64 is not set
+# CONFIG_ARM64_A53_ERRATUM_843419 is not set
+# CONFIG_ARCH_MIPS is not set
+# CONFIG_ARCH_BOOTBLOCK_MIPS is not set
+# CONFIG_ARCH_VERSTAGE_MIPS is not set
+# CONFIG_ARCH_ROMSTAGE_MIPS is not set
+# CONFIG_ARCH_RAMSTAGE_MIPS is not set
+# CONFIG_ARCH_POWER8 is not set
+# CONFIG_ARCH_BOOTBLOCK_POWER8 is not set
+# CONFIG_ARCH_VERSTAGE_POWER8 is not set
+# CONFIG_ARCH_ROMSTAGE_POWER8 is not set
+# CONFIG_ARCH_RAMSTAGE_POWER8 is not set
+# CONFIG_ARCH_RISCV is not set
+# CONFIG_ARCH_BOOTBLOCK_RISCV is not set
+# CONFIG_ARCH_VERSTAGE_RISCV is not set
+# CONFIG_ARCH_ROMSTAGE_RISCV is not set
+# CONFIG_ARCH_RAMSTAGE_RISCV is not set
+CONFIG_ARCH_X86=y
+CONFIG_ARCH_BOOTBLOCK_X86_32=y
+CONFIG_ARCH_VERSTAGE_X86_32=y
+CONFIG_ARCH_ROMSTAGE_X86_32=y
+CONFIG_ARCH_RAMSTAGE_X86_32=y
+# CONFIG_ARCH_BOOTBLOCK_X86_64 is not set
+# CONFIG_ARCH_VERSTAGE_X86_64 is not set
+# CONFIG_ARCH_ROMSTAGE_X86_64 is not set
+# CONFIG_ARCH_RAMSTAGE_X86_64 is not set
+# CONFIG_USE_MARCH_586 is not set
+# CONFIG_AP_IN_SIPI_WAIT is not set
+# CONFIG_SIPI_VECTOR_IN_ROM is not set
+# CONFIG_ROMCC is not set
+# CONFIG_LATE_CBMEM_INIT is not set
+CONFIG_PC80_SYSTEM=y
+# CONFIG_BOOTBLOCK_DEBUG_SPINLOOP is not set
+# CONFIG_BOOTBLOCK_SAVE_BIST_AND_TIMESTAMP is not set
+CONFIG_HAVE_CMOS_DEFAULT=y
+CONFIG_CMOS_DEFAULT_FILE="src/mainboard/$(MAINBOARDDIR)/cmos.default"
+CONFIG_IOAPIC_INTERRUPTS_ON_FSB=y
+# CONFIG_IOAPIC_INTERRUPTS_ON_APIC_SERIAL_BUS is not set
+# CONFIG_POSTCAR_STAGE is not set
+# CONFIG_VERSTAGE_DEBUG_SPINLOOP is not set
+# CONFIG_ROMSTAGE_DEBUG_SPINLOOP is not set
+
+#
+# Devices
+#
+CONFIG_MAINBOARD_HAS_NATIVE_VGA_INIT=y
+CONFIG_NATIVE_VGA_INIT_USE_EDID=y
+CONFIG_MAINBOARD_HAS_NATIVE_VGA_INIT_TEXTMODECFG=y
+CONFIG_ON_DEVICE_ROM_LOAD=y
+# CONFIG_MULTIPLE_VGA_ADAPTERS is not set
+# CONFIG_SMBUS_HAS_AUX_CHANNELS is not set
+# CONFIG_SPD_CACHE is not set
+CONFIG_PCI=y
+# CONFIG_HYPERTRANSPORT_PLUGIN_SUPPORT is not set
+CONFIG_PCIX_PLUGIN_SUPPORT=y
+CONFIG_PCIEXP_PLUGIN_SUPPORT=y
+CONFIG_CARDBUS_PLUGIN_SUPPORT=y
+# CONFIG_AZALIA_PLUGIN_SUPPORT is not set
+# CONFIG_PCIEXP_COMMON_CLOCK is not set
+# CONFIG_PCIEXP_ASPM is not set
+# CONFIG_PCIEXP_CLK_PM is not set
+# CONFIG_EARLY_PCI_BRIDGE is not set
+# CONFIG_PCIEXP_L1_SUB_STATE is not set
+CONFIG_SUBSYSTEM_VENDOR_ID=0x0000
+CONFIG_SUBSYSTEM_DEVICE_ID=0x0000
+# CONFIG_SOFTWARE_I2C is not set
+
+#
+# Display
+#
+# CONFIG_FRAMEBUFFER_KEEP_VESA_MODE is not set
+
+#
+# Generic Drivers
+#
+# CONFIG_DRIVERS_AS3722_RTC is not set
+# CONFIG_GIC is not set
+# CONFIG_IPMI_KCS is not set
+# CONFIG_DRIVERS_LENOVO_WACOM is not set
+# CONFIG_REALTEK_8168_RESET is not set
+# CONFIG_SPI_FLASH is not set
+# CONFIG_HAVE_SPI_CONSOLE_SUPPORT is not set
+# CONFIG_DRIVERS_UART is not set
+CONFIG_NO_UART_ON_SUPERIO=y
+# CONFIG_UART_OVERRIDE_INPUT_CLOCK_DIVIDER is not set
+# CONFIG_UART_OVERRIDE_REFCLK is not set
+# CONFIG_DRIVERS_UART_8250MEM is not set
+# CONFIG_DRIVERS_UART_8250MEM_32 is not set
+# CONFIG_HAVE_UART_SPECIAL is not set
+# CONFIG_DRIVERS_UART_OXPCIE is not set
+# CONFIG_DRIVERS_UART_PL011 is not set
+# CONFIG_UART_USE_REFCLK_AS_INPUT_CLOCK is not set
+CONFIG_HAVE_USBDEBUG=y
+CONFIG_HAVE_USBDEBUG_OPTIONS=y
+CONFIG_DRIVERS_GENERIC_IOAPIC=y
+CONFIG_SMBIOS_PROVIDED_BY_MOBO=y
+# CONFIG_DRIVERS_I2C_PCF8523 is not set
+# CONFIG_DRIVERS_I2C_RTD2132 is not set
+CONFIG_DRIVERS_ICS_954309=y
+# CONFIG_INTEL_DP is not set
+# CONFIG_INTEL_DDI is not set
+CONFIG_INTEL_EDID=y
+CONFIG_INTEL_INT15=y
+CONFIG_INTEL_GMA_ACPI=y
+# CONFIG_DRIVER_INTEL_I210 is not set
+# CONFIG_DRIVER_MAXIM_MAX77686 is not set
+# CONFIG_DRIVER_PARADE_PS8625 is not set
+# CONFIG_DRIVER_PARADE_PS8640 is not set
+CONFIG_DRIVERS_MC146818=y
+# CONFIG_MAINBOARD_HAS_LPC_TPM is not set
+# CONFIG_DRIVERS_RICOH_RCE822 is not set
+# CONFIG_DRIVER_SIEMENS_NC_FPGA is not set
+# CONFIG_DRIVERS_SIL_3114 is not set
+# CONFIG_DRIVER_TI_TPS65090 is not set
+# CONFIG_DRIVERS_TI_TPS65913 is not set
+# CONFIG_DRIVERS_TI_TPS65913_RTC is not set
+# CONFIG_DRIVER_XPOWERS_AXP209 is not set
+# CONFIG_ACPI_SATA_GENERATOR is not set
+# CONFIG_ACPI_INTEL_HARDWARE_SLEEP_VALUES is not set
+# CONFIG_RTC is not set
+# CONFIG_TPM is not set
+CONFIG_STACK_SIZE=0x1000
+CONFIG_MMCONF_SUPPORT_DEFAULT=y
+CONFIG_MMCONF_SUPPORT=y
+# CONFIG_BOOTMODE_STRAPS is not set
+
+#
+# Console
+#
+CONFIG_SQUELCH_EARLY_SMP=y
+# CONFIG_CONSOLE_SERIAL is not set
+# 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 is not set
+# 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_SPKMODEM is not set
+# CONFIG_CONSOLE_NE2K is not set
+CONFIG_CONSOLE_CBMEM_BUFFER_SIZE=0x20000
+# CONFIG_CONSOLE_CBMEM_DUMP_TO_UART is not set
+CONFIG_DEFAULT_CONSOLE_LOGLEVEL_8=y
+# 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 is not set
+# 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_NO_EARLY_BOOTBLOCK_POSTCODES is not set
+CONFIG_HAVE_ACPI_RESUME=y
+CONFIG_RESUME_PATH_SAME_AS_BOOT=y
+CONFIG_HAVE_HARD_RESET=y
+# CONFIG_HAVE_ROMSTAGE_CONSOLE_SPINLOCK is not set
+# CONFIG_HAVE_ROMSTAGE_NVRAM_CBFS_SPINLOCK is not set
+# CONFIG_HAVE_ROMSTAGE_MICROCODE_CBFS_SPINLOCK is not set
+# CONFIG_HAVE_MONOTONIC_TIMER is not set
+CONFIG_HAVE_OPTION_TABLE=y
+# CONFIG_PIRQ_ROUTE is not set
+CONFIG_HAVE_SMI_HANDLER=y
+# CONFIG_PCI_IO_CFG_EXT is not set
+CONFIG_IOAPIC=y
+CONFIG_USE_WATCHDOG_ON_BOOT=y
+CONFIG_VGA=y
+# CONFIG_GFXUMA is not set
+CONFIG_HAVE_ACPI_TABLES=y
+CONFIG_HAVE_MP_TABLE=y
+# CONFIG_COMMON_FADT is not set
+# CONFIG_ACPI_NHLT is not set
+
+#
+# System tables
+#
+CONFIG_GENERATE_MP_TABLE=y
+# CONFIG_GENERATE_PIRQ_TABLE is not set
+CONFIG_GENERATE_SMBIOS_TABLES=y
+
+#
+# Payload
+#
+# CONFIG_PAYLOAD_NONE is not set
+CONFIG_PAYLOAD_ELF=y
+# CONFIG_PAYLOAD_FILO is not set
+# CONFIG_PAYLOAD_GRUB2 is not set
+# CONFIG_PAYLOAD_SEABIOS is not set
+# CONFIG_PAYLOAD_UBOOT is not set
+# CONFIG_PAYLOAD_LINUX is not set
+# CONFIG_PAYLOAD_TIANOCORE is not set
+CONFIG_PAYLOAD_FILE="$(obj)/../seabios-bios/bios.bin.elf"
+CONFIG_PAYLOAD_OPTIONS=""
+# CONFIG_PXE is not set
+CONFIG_COMPRESSED_PAYLOAD_LZMA=y
+# CONFIG_PAYLOAD_IS_FLAT_BINARY is not set
+
+#
+# Secondary Payloads
+#
+# CONFIG_COREINFO_SECONDARY_PAYLOAD is not set
+# CONFIG_MEMTEST_SECONDARY_PAYLOAD is not set
+# CONFIG_NVRAMCUI_SECONDARY_PAYLOAD is not set
+# CONFIG_TINT_SECONDARY_PAYLOAD is not set
+
+#
+# Debugging
+#
+# CONFIG_FATAL_ASSERTS is not set
+# CONFIG_DEBUG_CBFS is not set
+CONFIG_HAVE_DEBUG_RAM_SETUP=y
+# CONFIG_DEBUG_RAM_SETUP is not set
+# CONFIG_HAVE_DEBUG_CAR is not set
+# CONFIG_HAVE_DEBUG_SMBUS is not set
+# CONFIG_DEBUG_SMI is not set
+# CONFIG_DEBUG_SMM_RELOCATION is not set
+# CONFIG_DEBUG_MALLOC is not set
+# CONFIG_DEBUG_ACPI is not set
+# CONFIG_TRACE is not set
+# CONFIG_DEBUG_BOOT_STATE is not set
+# CONFIG_ENABLE_APIC_EXT_ID is not set
+CONFIG_WARNINGS_ARE_ERRORS=y
+CONFIG_IASL_WARNINGS_ARE_ERRORS=y
+# CONFIG_POWER_BUTTON_DEFAULT_ENABLE is not set
+# CONFIG_POWER_BUTTON_DEFAULT_DISABLE is not set
+# CONFIG_POWER_BUTTON_FORCE_ENABLE is not set
+# CONFIG_POWER_BUTTON_FORCE_DISABLE is not set
+# CONFIG_POWER_BUTTON_IS_OPTIONAL is not set
+# CONFIG_REG_SCRIPT is not set
+# CONFIG_CREATE_BOARD_CHECKLIST is not set
+# CONFIG_MAKE_CHECKLIST_PUBLIC is not set
diff --git a/projects/coreboot/configs/seabios/t500_4mb/revision b/projects/coreboot/configs/seabios/t500_4mb/revision
new file mode 100644
index 00000000..d4e47be8
--- /dev/null
+++ b/projects/coreboot/configs/seabios/t500_4mb/revision
@@ -0,0 +1 @@
+d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4