diff --git a/.gitignore b/.gitignore
index 5700f720..a76a21fa 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,3 +4,4 @@ target
 test_data
 resources/cloud-hypervisor
 resources/images
+resources/coreboot/coreboot
diff --git a/Cargo.toml b/Cargo.toml
index 6091cfc8..17ebd07d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -22,6 +22,7 @@ log-serial = []
 # gets you most of the code size reduction, without losing _all_ debugging.
 log-panic = ["log-serial"]
 integration_tests = []
+coreboot = []
 
 [dependencies]
 bitflags = "1.2"
diff --git a/Jenkinsfile b/Jenkinsfile
index 37a8ec2f..b2e0edd1 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -28,6 +28,11 @@ pipeline {
                                                 sh "./run_integration_tests.sh"
                                         }
                                 }
+                                stage ('Run coreboot integration tests') {
+                                        steps {
+                                                sh "./run_coreboot_integration_tests.sh"
+                                        }
+                                }
                         }
                 }
         }
diff --git a/fetch_disk_images.sh b/fetch_disk_images.sh
new file mode 100755
index 00000000..5969e4b8
--- /dev/null
+++ b/fetch_disk_images.sh
@@ -0,0 +1,48 @@
+#!/bin/bash
+set -xeuf
+
+IMAGES_DIR="./resources/images"
+mkdir -p "$IMAGES_DIR"
+
+CLEAR_OS_IMAGE_NAME="clear-31311-cloudguest.img"
+CLEAR_OS_IMAGE_URL="https://cloudhypervisorstorage.blob.core.windows.net/images/$CLEAR_OS_IMAGE_NAME"
+CLEAR_OS_IMAGE="$IMAGES_DIR/$CLEAR_OS_IMAGE_NAME"
+if [ ! -f "$CLEAR_OS_IMAGE" ]; then
+    pushd $IMAGES_DIR
+    wget --quiet $CLEAR_OS_IMAGE_URL
+    popd
+fi
+
+BIONIC_OS_IMAGE_NAME="bionic-server-cloudimg-amd64.img"
+BIONIC_OS_IMAGE_URL="https://cloudhypervisorstorage.blob.core.windows.net/images/$BIONIC_OS_IMAGE_NAME"
+BIONIC_OS_IMAGE="$IMAGES_DIR/$BIONIC_OS_IMAGE_NAME"
+if [ ! -f "$BIONIC_OS_IMAGE" ]; then
+    pushd $IMAGES_DIR
+    wget --quiet $BIONIC_OS_IMAGE_URL
+    popd
+fi
+
+BIONIC_OS_RAW_IMAGE_NAME="bionic-server-cloudimg-amd64-raw.img"
+BIONIC_OS_RAW_IMAGE="$IMAGES_DIR/$BIONIC_OS_RAW_IMAGE_NAME"
+if [ ! -f "$BIONIC_OS_RAW_IMAGE" ]; then
+    pushd $IMAGES_DIR
+    qemu-img convert -p -f qcow2 -O raw $BIONIC_OS_IMAGE_NAME $BIONIC_OS_RAW_IMAGE_NAME
+    popd
+fi
+
+FOCAL_OS_IMAGE_NAME="focal-server-cloudimg-amd64.img"
+FOCAL_OS_IMAGE_URL="https://cloudhypervisorstorage.blob.core.windows.net/images/$FOCAL_OS_IMAGE_NAME"
+FOCAL_OS_IMAGE="$IMAGES_DIR/$FOCAL_OS_IMAGE_NAME"
+if [ ! -f "$FOCAL_OS_IMAGE" ]; then
+    pushd $IMAGES_DIR
+    wget --quiet $FOCAL_OS_IMAGE_URL
+    popd
+fi
+
+FOCAL_OS_RAW_IMAGE_NAME="focal-server-cloudimg-amd64-raw.img"
+FOCAL_OS_RAW_IMAGE="$IMAGES_DIR/$FOCAL_OS_RAW_IMAGE_NAME"
+if [ ! -f "$FOCAL_OS_RAW_IMAGE" ]; then
+    pushd $IMAGES_DIR
+    qemu-img convert -p -f qcow2 -O raw $FOCAL_OS_IMAGE_NAME $FOCAL_OS_RAW_IMAGE_NAME
+    popd
+fi
diff --git a/layout.ld b/layout.ld
index 7ab6066f..cb935195 100644
--- a/layout.ld
+++ b/layout.ld
@@ -1,4 +1,4 @@
-ENTRY(rust64_start) /* This firmware doesn't use the ELF entrypoint */
+ENTRY(ram32_start) /* coreboot uses the ELF entrypoint */
 
 PHDRS
 {
diff --git a/resources/coreboot/qemu-q35-config.in b/resources/coreboot/qemu-q35-config.in
new file mode 100644
index 00000000..7b5a1231
--- /dev/null
+++ b/resources/coreboot/qemu-q35-config.in
@@ -0,0 +1,653 @@
+#
+# Automatically generated file; DO NOT EDIT.
+# coreboot configuration
+#
+
+#
+# General setup
+#
+CONFIG_COREBOOT_BUILD=y
+CONFIG_LOCALVERSION=""
+CONFIG_CBFS_PREFIX="fallback"
+CONFIG_COMPILER_GCC=y
+# CONFIG_COMPILER_LLVM_CLANG is not set
+# CONFIG_ANY_TOOLCHAIN is not set
+# CONFIG_CCACHE is not set
+# CONFIG_FMD_GENPARSER is not set
+# CONFIG_UTIL_GENPARSER is not set
+# CONFIG_USE_OPTION_TABLE is not set
+CONFIG_COMPRESS_RAMSTAGE=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 is not set
+# CONFIG_ASAN_IN_ROMSTAGE is not set
+CONFIG_HAVE_ASAN_IN_RAMSTAGE=y
+# CONFIG_ASAN_IN_RAMSTAGE is not set
+# 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
+# CONFIG_FW_CONFIG is not set
+
+#
+# Mainboard
+#
+
+#
+# Important: Run 'make distclean' before switching boards
+#
+# CONFIG_VENDOR_51NB is not set
+# CONFIG_VENDOR_ACER is not set
+# CONFIG_VENDOR_ADLINK is not set
+# CONFIG_VENDOR_AMD is not set
+# CONFIG_VENDOR_AOPEN is not set
+# CONFIG_VENDOR_APPLE is not set
+# CONFIG_VENDOR_ASROCK is not set
+# CONFIG_VENDOR_ASUS is not set
+# CONFIG_VENDOR_BAP is not set
+# CONFIG_VENDOR_BIOSTAR is not set
+# CONFIG_VENDOR_BOSTENTECH is not set
+# CONFIG_VENDOR_CAVIUM is not set
+# CONFIG_VENDOR_CLEVO is not set
+# CONFIG_VENDOR_COMPULAB is not set
+# CONFIG_VENDOR_DELL is not set
+# CONFIG_VENDOR_ELMEX is not set
+CONFIG_VENDOR_EMULATION=y
+# CONFIG_VENDOR_FACEBOOK is not set
+# CONFIG_VENDOR_FOXCONN is not set
+# CONFIG_VENDOR_GETAC is not set
+# CONFIG_VENDOR_GIGABYTE is not set
+# CONFIG_VENDOR_GIZMOSPHERE is not set
+# CONFIG_VENDOR_GOOGLE is not set
+# CONFIG_VENDOR_HP is not set
+# CONFIG_VENDOR_IBASE is not set
+# CONFIG_VENDOR_INTEL is not set
+# CONFIG_VENDOR_JETWAY is not set
+# CONFIG_VENDOR_KONTRON is not set
+# CONFIG_VENDOR_LENOVO is not set
+# CONFIG_VENDOR_LIBRETREND is not set
+# CONFIG_VENDOR_LIPPERT 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_PORTWELL is not set
+# CONFIG_VENDOR_PRODRIVE is not set
+# CONFIG_VENDOR_PROTECTLI is not set
+# CONFIG_VENDOR_PURISM is not set
+# CONFIG_VENDOR_RAZER is not set
+# CONFIG_VENDOR_RODA is not set
+# CONFIG_VENDOR_SAMSUNG is not set
+# CONFIG_VENDOR_SAPPHIRE is not set
+# CONFIG_VENDOR_SCALEWAY is not set
+# CONFIG_VENDOR_SIEMENS is not set
+# CONFIG_VENDOR_SIFIVE 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 q35/ich9"
+CONFIG_MAINBOARD_VERSION="1.0"
+CONFIG_MAINBOARD_DIR="emulation/qemu-q35"
+CONFIG_MAX_CPUS=1
+CONFIG_DIMM_MAX=4
+CONFIG_DIMM_SPD_SIZE=256
+CONFIG_FMDFILE=""
+# CONFIG_NO_POST is not set
+CONFIG_MAINBOARD_VENDOR="Emulation"
+# CONFIG_ONBOARD_VGA_IS_PRIMARY is not set
+# CONFIG_VGA_BIOS is not set
+CONFIG_CBFS_SIZE=0x00200000
+CONFIG_DEVICETREE="devicetree.cb"
+CONFIG_C_ENV_BOOTBLOCK_SIZE=0x4000
+CONFIG_MAINBOARD_SMBIOS_MANUFACTURER="Emulation"
+CONFIG_PRERAM_CBMEM_CONSOLE_SIZE=0xc00
+CONFIG_POST_IO=y
+CONFIG_OVERRIDE_DEVICETREE=""
+CONFIG_UART_FOR_CONSOLE=0
+# CONFIG_CONSOLE_POST is not set
+CONFIG_TPM_PIRQ=0x0
+CONFIG_POST_DEVICE=y
+# CONFIG_BOARD_EMULATION_QEMU_AARCH64 is not set
+# CONFIG_BOARD_EMULATION_QEMU_ARMV7 is not set
+# CONFIG_BOARD_EMULATION_QEMU_X86_I440FX is not set
+# CONFIG_BOARD_EMULATION_QEMU_POWER8 is not set
+CONFIG_BOARD_EMULATION_QEMU_X86_Q35=y
+# CONFIG_BOARD_EMULATION_QEMU_RISCV_RV64 is not set
+# CONFIG_BOARD_EMULATION_QEMU_RISCV_RV32 is not set
+# CONFIG_BOARD_EMULATION_SPIKE_RISCV is not set
+CONFIG_MEMLAYOUT_LD_FILE="src/arch/x86/memlayout.ld"
+# CONFIG_VBOOT is not set
+CONFIG_VBOOT_VBNV_OFFSET=0x2c
+CONFIG_DCACHE_RAM_BASE=0x10000
+CONFIG_DCACHE_RAM_SIZE=0x90000
+CONFIG_DCACHE_BSP_STACK_SIZE=0x4000
+CONFIG_MMCONF_BASE_ADDRESS=0xb0000000
+CONFIG_MAX_ACPI_TABLE_SIZE_KB=224
+# CONFIG_HAVE_INTEL_FIRMWARE is not set
+CONFIG_DRIVERS_INTEL_WIFI=y
+# CONFIG_CHROMEOS is not set
+CONFIG_CONSOLE_SERIAL=y
+CONFIG_MAINBOARD_SMBIOS_PRODUCT_NAME="QEMU x86 q35/ich9"
+CONFIG_PS2K_EISAID="PNP0303"
+CONFIG_PS2M_EISAID="PNP0F13"
+# CONFIG_PCIEXP_L1_SUB_STATE is not set
+# CONFIG_PCIEXP_CLK_PM is not set
+CONFIG_DRIVERS_UART_8250IO=y
+CONFIG_HEAP_SIZE=0x4000
+CONFIG_BOARD_ROMSIZE_KB_2048=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=y
+# 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 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=2048
+CONFIG_ROM_SIZE=0x00200000
+CONFIG_HAVE_POWER_STATE_AFTER_FAILURE=y
+CONFIG_HAVE_POWER_STATE_PREVIOUS_AFTER_FAILURE=y
+CONFIG_POWER_STATE_OFF_AFTER_FAILURE=y
+# CONFIG_POWER_STATE_ON_AFTER_FAILURE is not set
+# CONFIG_POWER_STATE_PREVIOUS_AFTER_FAILURE is not set
+CONFIG_MAINBOARD_POWER_FAILURE_STATE=0
+# CONFIG_SYSTEM_TYPE_LAPTOP is not set
+# CONFIG_SYSTEM_TYPE_TABLET is not set
+# CONFIG_SYSTEM_TYPE_DETACHABLE is not set
+# CONFIG_SYSTEM_TYPE_CONVERTIBLE is not set
+# CONFIG_CBFS_AUTOGEN_ATTRIBUTES is not set
+
+#
+# Chipset
+#
+
+#
+# SoC
+#
+CONFIG_X86_RESET_VECTOR=0xfffffff0
+CONFIG_ROMSTAGE_ADDR=0x2000000
+CONFIG_VERSTAGE_ADDR=0x2000000
+CONFIG_RAMBASE=0xe00000
+CONFIG_CPU_ADDR_BITS=36
+# CONFIG_CHECK_REV_IN_OPROM_NAME is not set
+CONFIG_EHCI_BAR=0xfef00000
+CONFIG_ACPI_CPU_STRING="\\_SB.CP%02d"
+# CONFIG_SOC_CAVIUM_CN81XX is not set
+CONFIG_ARCH_ARMV8_EXTENSION=0
+CONFIG_STACK_SIZE=0x1000
+# CONFIG_SOC_CAVIUM_COMMON is not set
+# CONFIG_SOC_INTEL_GEMINILAKE is not set
+CONFIG_X86_TOP4G_BOOTMEDIA_MAP=y
+# CONFIG_PCIEXP_ASPM is not set
+# CONFIG_PCIEXP_COMMON_CLOCK is not set
+CONFIG_TTYS0_BASE=0x3f8
+CONFIG_TTYS0_LCS=3
+CONFIG_UART_PCI_ADDR=0x0
+# CONFIG_SOC_MEDIATEK_MT8173 is not set
+# CONFIG_SOC_MEDIATEK_MT8183 is not set
+# CONFIG_SOC_MEDIATEK_MT8192 is not set
+# CONFIG_SOC_NVIDIA_TEGRA124 is not set
+# CONFIG_SOC_NVIDIA_TEGRA210 is not set
+# CONFIG_SOC_QUALCOMM_COMMON is not set
+# CONFIG_SOC_QC_IPQ40XX is not set
+# CONFIG_SOC_QC_IPQ806X is not set
+# CONFIG_SOC_QUALCOMM_QCS405 is not set
+# CONFIG_SOC_QUALCOMM_SC7180 is not set
+# CONFIG_SOC_QUALCOMM_SDM845 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_TI_AM335X is not set
+# CONFIG_SOC_UCB_RISCV is not set
+
+#
+# CPU
+#
+# CONFIG_CPU_AMD_AGESA is not set
+# CONFIG_CPU_AMD_PI is not set
+# CONFIG_CPU_ARMLTD_CORTEX_A9 is not set
+# CONFIG_SSE2 is not set
+# CONFIG_CPU_INTEL_FIRMWARE_INTERFACE_TABLE is not set
+# CONFIG_CPU_INTEL_TURBO_NOT_PACKAGE_SCOPED is not set
+CONFIG_CPU_QEMU_X86=y
+# CONFIG_CPU_QEMU_X86_64 is not set
+CONFIG_CPU_QEMU_X86_32=y
+# CONFIG_PARALLEL_CPU_INIT is not set
+# CONFIG_PARALLEL_MP is not set
+# CONFIG_UDELAY_LAPIC is not set
+CONFIG_UDELAY_TSC=y
+CONFIG_UNKNOWN_TSC_RATE=y
+CONFIG_TSC_MONOTONIC_TIMER=y
+# CONFIG_TSC_SYNC_LFENCE is not set
+# CONFIG_TSC_SYNC_MFENCE is not set
+CONFIG_LOGICAL_CPUS=y
+CONFIG_HAVE_SMI_HANDLER=y
+# CONFIG_NO_SMM is not set
+CONFIG_SMM_ASEG=y
+# CONFIG_X86_SMM_LOADER_VERSION2 is not set
+# CONFIG_SMM_LAPIC_REMAP_MITIGATION is not set
+# CONFIG_SERIALIZED_SMM_INITIALIZATION is not set
+# CONFIG_X86_AMD_FIXED_MTRRS is not set
+# CONFIG_X86_AMD_INIT_SIPI is not set
+# CONFIG_SOC_SETS_MSRS is not set
+# CONFIG_SMP is not set
+# CONFIG_SUPPORT_CPU_UCODE_IN_CBFS is not set
+# CONFIG_USES_MICROCODE_HEADER_FILES is not set
+
+#
+# Northbridge
+#
+# CONFIG_NORTHBRIDGE_AMD_AGESA is not set
+# CONFIG_NORTHBRIDGE_AMD_PI is not set
+CONFIG_INTEL_GMA_BCLV_OFFSET=0xc8254
+CONFIG_INTEL_GMA_BCLM_OFFSET=0xc8256
+
+#
+# Southbridge
+#
+# CONFIG_AMD_SB_CIMX is not set
+# CONFIG_SOUTHBRIDGE_AMD_CIMX_SB800 is not set
+CONFIG_HPET_MIN_TICKS=0x80
+CONFIG_SOUTHBRIDGE_INTEL_COMMON_RESET=y
+CONFIG_SOUTHBRIDGE_INTEL_COMMON_RTC=y
+CONFIG_SOUTHBRIDGE_INTEL_COMMON_PMCLIB=y
+CONFIG_SOUTHBRIDGE_INTEL_COMMON_PMBASE=y
+CONFIG_SOUTHBRIDGE_INTEL_COMMON_GPIO=y
+CONFIG_SOUTHBRIDGE_INTEL_COMMON_EARLY_SMBUS=y
+CONFIG_SOUTHBRIDGE_INTEL_COMMON_SMBUS=y
+# CONFIG_SOUTHBRIDGE_INTEL_COMMON_SPI is not set
+# CONFIG_SOUTHBRIDGE_INTEL_COMMON_SPI_ICH7 is not set
+# CONFIG_SOUTHBRIDGE_INTEL_COMMON_SPI_ICH9 is not set
+# CONFIG_SOUTHBRIDGE_INTEL_COMMON_SPI_SILVERMONT is not set
+CONFIG_SOUTHBRIDGE_INTEL_COMMON_PIRQ_ACPI_GEN=y
+CONFIG_SOUTHBRIDGE_INTEL_COMMON_RCBA_PIRQ=y
+# CONFIG_HAVE_INTEL_CHIPSET_LOCKDOWN is not set
+CONFIG_SOUTHBRIDGE_INTEL_COMMON_SMM=y
+CONFIG_SOUTHBRIDGE_INTEL_COMMON_USB_DEBUG=y
+CONFIG_INTEL_DESCRIPTOR_MODE_CAPABLE=y
+CONFIG_INTEL_DESCRIPTOR_MODE_REQUIRED=y
+# CONFIG_VALIDATE_INTEL_DESCRIPTOR is not set
+CONFIG_SOUTHBRIDGE_INTEL_COMMON_WATCHDOG=y
+CONFIG_FIXED_SMBUS_IO_BASE=0x400
+CONFIG_SOUTHBRIDGE_INTEL_I82801IX=y
+
+#
+# Super I/O
+#
+# CONFIG_SUPERIO_ASPEED_AST2400 is not set
+# CONFIG_SUPERIO_ASPEED_COMMON_PRE_RAM is not set
+# CONFIG_SUPERIO_ASPEED_HAS_UART_DELAY_WORKAROUND is not set
+# CONFIG_SUPERIO_FINTEK_FAN_CONTROL is not set
+
+#
+# Embedded Controllers
+#
+# CONFIG_EC_51NB_NPCE985LA0DX is not set
+# CONFIG_EC_GOOGLE_CHROMEEC_SKUID is not set
+# CONFIG_EC_GOOGLE_WILCO is not set
+# CONFIG_CAVIUM_BDK is not set
+CONFIG_MAINBOARD_HAS_CHROMEOS=y
+
+#
+# ChromeOS
+#
+# CONFIG_GOOGLE_SMBIOS_MAINBOARD_VERSION is not set
+# CONFIG_UEFI_2_4_BINDING is not set
+# CONFIG_UDK_2015_BINDING is not set
+# CONFIG_UDK_2017_BINDING is not set
+# CONFIG_UDK_202005_BINDING is not set
+# CONFIG_USE_SIEMENS_HWILIB is not set
+# CONFIG_ARM_LPAE 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_POSTCAR_X86_32=y
+CONFIG_ARCH_RAMSTAGE_X86_32=y
+CONFIG_ARCH_ALL_STAGES_X86_32=y
+# CONFIG_ARCH_POSTCAR_X86_64 is not set
+# CONFIG_USE_MARCH_586 is not set
+# CONFIG_SIPI_VECTOR_IN_ROM is not set
+CONFIG_RAMTOP=0x1000000
+CONFIG_NUM_IPI_STARTS=2
+CONFIG_PC80_SYSTEM=y
+# CONFIG_BOOTBLOCK_DEBUG_SPINLOOP is not set
+CONFIG_HAVE_CMOS_DEFAULT=y
+CONFIG_CMOS_DEFAULT_FILE="src/mainboard/$(MAINBOARDDIR)/cmos.default"
+CONFIG_IOAPIC_INTERRUPTS_ON_APIC_SERIAL_BUS=y
+# CONFIG_HPET_ADDRESS_OVERRIDE is not set
+CONFIG_HPET_ADDRESS=0xfed00000
+CONFIG_ID_SECTION_OFFSET=0x80
+CONFIG_POSTCAR_STAGE=y
+# CONFIG_VERSTAGE_DEBUG_SPINLOOP is not set
+# CONFIG_ROMSTAGE_DEBUG_SPINLOOP is not set
+CONFIG_BOOTBLOCK_SIMPLE=y
+# CONFIG_BOOTBLOCK_NORMAL is not set
+# CONFIG_COLLECT_TIMESTAMPS_NO_TSC is not set
+CONFIG_COLLECT_TIMESTAMPS_TSC=y
+# CONFIG_PAGING_IN_CACHE_AS_RAM is not set
+# CONFIG_IDT_IN_EVERY_STAGE is not set
+CONFIG_HAVE_CF9_RESET=y
+# CONFIG_PIRQ_ROUTE is not set
+
+#
+# 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_HAS_LIBGFXINIT is not set
+CONFIG_MAINBOARD_DO_NATIVE_VGA_INIT=y
+# CONFIG_MULTIPLE_VGA_ADAPTERS is not set
+
+#
+# Display
+#
+CONFIG_VGA_TEXT_FRAMEBUFFER=y
+# CONFIG_GENERIC_LINEAR_FRAMEBUFFER is not set
+CONFIG_PCI=y
+# CONFIG_NO_MMCONF_SUPPORT is not set
+CONFIG_MMCONF_SUPPORT=y
+# CONFIG_HYPERTRANSPORT_PLUGIN_SUPPORT is not set
+CONFIG_HT_CHAIN_UNITID_BASE=0
+CONFIG_HT_CHAIN_END_UNITID_BASE=0
+CONFIG_PCIX_PLUGIN_SUPPORT=y
+CONFIG_CARDBUS_PLUGIN_SUPPORT=y
+# CONFIG_AZALIA_PLUGIN_SUPPORT is not set
+CONFIG_PCIEXP_PLUGIN_SUPPORT=y
+CONFIG_PCI_ALLOW_BUS_MASTER=y
+# CONFIG_PCIEXP_HOTPLUG is not set
+# CONFIG_EARLY_PCI_BRIDGE is not set
+CONFIG_SUBSYSTEM_VENDOR_ID=0x0000
+CONFIG_SUBSYSTEM_DEVICE_ID=0x0000
+# CONFIG_SOFTWARE_I2C is not set
+# CONFIG_RESOURCE_ALLOCATOR_V3 is not set
+CONFIG_RESOURCE_ALLOCATOR_V4=y
+# CONFIG_XHCI_UTILS is not set
+
+#
+# Generic Drivers
+#
+# CONFIG_DRIVERS_AS3722_RTC is not set
+CONFIG_CRB_TPM_BASE_ADDRESS=0xfed40000
+# CONFIG_MAINBOARD_HAS_CRB_TPM is not set
+# CONFIG_GIC is not set
+# CONFIG_IPMI_KCS is not set
+# CONFIG_DRIVERS_LENOVO_WACOM is not set
+# CONFIG_RT8168_GET_MAC_FROM_VPD is not set
+# CONFIG_RT8168_SUPPORT_LEGACY_VPD_MAC is not set
+# CONFIG_RT8168_SET_LED_MODE is not set
+# CONFIG_SMMSTORE_IN_CBFS is not set
+# CONFIG_SPI_FLASH is not set
+# CONFIG_SPI_SDCARD is not set
+# CONFIG_HAVE_SPI_CONSOLE_SUPPORT is not set
+CONFIG_DRIVERS_UART=y
+# CONFIG_DRIVERS_UART_8250IO_SKIP_INIT is not set
+# CONFIG_NO_UART_ON_SUPERIO is not set
+# 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_USBDEBUG is not set
+# CONFIG_VPD is not set
+# CONFIG_DRIVERS_AMD_PI is not set
+CONFIG_DRIVERS_EMULATION_QEMU_BOCHS=y
+# CONFIG_DRIVERS_GENERIC_CBFS_SERIAL is not set
+# CONFIG_DRIVERS_GENESYSLOGIC_GL9755 is not set
+# CONFIG_DRIVERS_GFX_GENERIC is not set
+# CONFIG_DRIVERS_I2C_MAX98373 is not set
+# CONFIG_DRIVERS_I2C_MAX98390 is not set
+# CONFIG_DRIVERS_I2C_MAX98927 is not set
+# CONFIG_DRIVERS_I2C_PCA9538 is not set
+# CONFIG_DRIVERS_I2C_PCF8523 is not set
+# CONFIG_DRIVERS_I2C_PTN3460 is not set
+# CONFIG_DRIVERS_I2C_RT1011 is not set
+# CONFIG_DRIVERS_I2C_RT5663 is not set
+# CONFIG_DRIVERS_I2C_RTD2132 is not set
+# CONFIG_DRIVERS_I2C_RX6110SA is not set
+# CONFIG_DRIVERS_I2C_SX9310 is not set
+# CONFIG_MAINBOARD_HAS_I2C_TPM_ATMEL is not set
+# CONFIG_MAINBOARD_HAS_I2C_TPM_CR50 is not set
+# CONFIG_MAINBOARD_HAS_I2C_TPM_GENERIC is not set
+# CONFIG_DRIVERS_INTEL_DPTF is not set
+# CONFIG_PLATFORM_USES_FSP2_0 is not set
+# CONFIG_PLATFORM_USES_FSP2_1 is not set
+# CONFIG_PLATFORM_USES_FSP2_2 is not set
+# CONFIG_INTEL_DDI is not set
+# CONFIG_INTEL_EDID is not set
+# CONFIG_INTEL_INT15 is not set
+# CONFIG_INTEL_GMA_ACPI is not set
+CONFIG_INTEL_GMA_BCLV_WIDTH=16
+CONFIG_INTEL_GMA_BCLM_WIDTH=16
+# CONFIG_INTEL_GMA_SSC_ALTERNATE_REF is not set
+# CONFIG_INTEL_GMA_SWSMISCI is not set
+# CONFIG_DRIVER_INTEL_I210 is not set
+# CONFIG_DRIVERS_INTEL_ISH is not set
+# CONFIG_DRIVERS_INTEL_MIPI_CAMERA is not set
+# CONFIG_DRIVERS_INTEL_PMC is not set
+# CONFIG_HAVE_INTEL_PTT is not set
+# CONFIG_IPMI_OCP is not set
+# CONFIG_DRIVERS_LENOVO_HYBRID_GRAPHICS is not set
+# CONFIG_DRIVER_MAXIM_MAX77686 is not set
+CONFIG_FRU_DEVICE_ID=0
+# CONFIG_DRIVER_PARADE_PS8625 is not set
+# CONFIG_DRIVER_PARADE_PS8640 is not set
+# CONFIG_DRIVERS_PS2_KEYBOARD is not set
+CONFIG_DRIVERS_MC146818=y
+CONFIG_MAINBOARD_HAS_LPC_TPM=y
+CONFIG_TPM_TIS_BASE_ADDRESS=0xfed40000
+CONFIG_VGA=y
+# CONFIG_DRIVERS_RICOH_RCE822 is not set
+# CONFIG_DRIVER_SIEMENS_NC_FPGA is not set
+# CONFIG_NC_FPGA_NOTIFY_CB_READY is not set
+# CONFIG_DRIVERS_SIL_3114 is not set
+# CONFIG_MAINBOARD_HAS_SPI_TPM_CR50 is not set
+# CONFIG_MAINBOARD_HAS_SPI_TPM is not set
+# CONFIG_DRIVERS_TI_SN65DSI86BRIDGE is not set
+# CONFIG_DRIVER_TI_TPS65090 is not set
+# CONFIG_DRIVERS_TI_TPS65913_RTC is not set
+# CONFIG_DRIVERS_USB_ACPI is not set
+# CONFIG_DRIVERS_USB_PCI_XHCI is not set
+CONFIG_DRIVERS_WIFI_GENERIC=y
+# CONFIG_USE_SAR is not set
+# CONFIG_COMMONLIB_STORAGE is not set
+
+#
+# Security
+#
+
+#
+# Verified Boot (vboot)
+#
+
+#
+# Trusted Platform Module
+#
+CONFIG_USER_NO_TPM=y
+# CONFIG_USER_TPM1 is not set
+# CONFIG_USER_TPM2 is not set
+# CONFIG_TPM_RDRESP_NEED_DELAY is not set
+
+#
+# Memory initialization
+#
+CONFIG_PLATFORM_HAS_DRAM_CLEAR=y
+# CONFIG_SECURITY_CLEAR_DRAM_ON_REGULAR_BOOT is not set
+CONFIG_BOOTMEDIA_LOCK_NONE=y
+# CONFIG_BOOTMEDIA_LOCK_CONTROLLER is not set
+# CONFIG_BOOTMEDIA_LOCK_CHIP is not set
+# CONFIG_ACPI_AMD_HARDWARE_SLEEP_VALUES is not set
+CONFIG_ACPI_HAVE_PCAT_8259=y
+CONFIG_ACPI_INTEL_HARDWARE_SLEEP_VALUES=y
+CONFIG_HAVE_ACPI_TABLES=y
+# CONFIG_BOOT_DEVICE_NOT_SPI_FLASH is not set
+CONFIG_BOOT_DEVICE_SPI_FLASH=y
+CONFIG_BOOT_DEVICE_MEMORY_MAPPED=y
+# CONFIG_BOOT_DEVICE_SUPPORTS_WRITES is not set
+# CONFIG_RTC is not set
+
+#
+# Console
+#
+CONFIG_BOOTBLOCK_CONSOLE=y
+CONFIG_POSTCAR_CONSOLE=y
+
+#
+# I/O mapped, 8250-compatible
+#
+
+#
+# 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_BAUD=115200
+# CONFIG_SPKMODEM is not set
+# CONFIG_CONSOLE_NE2K is not set
+CONFIG_CONSOLE_CBMEM=y
+CONFIG_CONSOLE_CBMEM_BUFFER_SIZE=0x20000
+# CONFIG_CONSOLE_SPI_FLASH 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=y
+# CONFIG_DEFAULT_CONSOLE_LOGLEVEL_6 is not set
+# CONFIG_DEFAULT_CONSOLE_LOGLEVEL_5 is not set
+# CONFIG_DEFAULT_CONSOLE_LOGLEVEL_4 is not set
+# CONFIG_DEFAULT_CONSOLE_LOGLEVEL_3 is not set
+# CONFIG_DEFAULT_CONSOLE_LOGLEVEL_2 is not set
+# CONFIG_DEFAULT_CONSOLE_LOGLEVEL_1 is not set
+# CONFIG_DEFAULT_CONSOLE_LOGLEVEL_0 is not set
+CONFIG_DEFAULT_CONSOLE_LOGLEVEL=7
+# CONFIG_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_DEFAULT_POST_ON_LPC is not set
+CONFIG_POST_IO_PORT=0x80
+# CONFIG_NO_EARLY_BOOTBLOCK_POSTCODES is not set
+CONFIG_HWBASE_DEBUG_CB=y
+# CONFIG_HAVE_ACPI_RESUME is not set
+# CONFIG_DISABLE_ACPI_HIBERNATE is not set
+# CONFIG_NO_MONOTONIC_TIMER is not set
+CONFIG_HAVE_MONOTONIC_TIMER=y
+# CONFIG_TIMER_QUEUE is not set
+CONFIG_HAVE_OPTION_TABLE=y
+# CONFIG_PCI_IO_CFG_EXT is not set
+CONFIG_IOAPIC=y
+CONFIG_USE_WATCHDOG_ON_BOOT=y
+# CONFIG_GFXUMA is not set
+# CONFIG_ACPI_NHLT is not set
+
+#
+# System tables
+#
+# CONFIG_GENERATE_MP_TABLE is not set
+# CONFIG_GENERATE_PIRQ_TABLE is not set
+CONFIG_GENERATE_SMBIOS_TABLES=y
+# CONFIG_SMBIOS_PROVIDED_BY_MOBO is not set
+CONFIG_MAINBOARD_SERIAL_NUMBER="123456789"
+
+#
+# Payload
+#
+# CONFIG_PAYLOAD_NONE is not set
+CONFIG_PAYLOAD_ELF=y
+# CONFIG_PAYLOAD_BOOTBOOT is not set
+# CONFIG_PAYLOAD_FILO is not set
+# CONFIG_PAYLOAD_GRUB2 is not set
+# CONFIG_PAYLOAD_LINUXBOOT is not set
+# CONFIG_PAYLOAD_SEABIOS is not set
+# CONFIG_PAYLOAD_UBOOT is not set
+# CONFIG_PAYLOAD_YABITS is not set
+# CONFIG_PAYLOAD_LINUX is not set
+# CONFIG_PAYLOAD_TIANOCORE is not set
+CONFIG_PAYLOAD_FILE="@CONFIG_PAYLOAD_FILE@"
+CONFIG_PAYLOAD_OPTIONS=""
+# CONFIG_PXE is not set
+# CONFIG_COMPRESSED_PAYLOAD_NONE is not set
+CONFIG_COMPRESSED_PAYLOAD_LZMA=y
+# CONFIG_COMPRESSED_PAYLOAD_LZ4 is not set
+# CONFIG_PAYLOAD_IS_FLAT_BINARY is not set
+CONFIG_COMPRESS_SECONDARY_PAYLOAD=y
+
+#
+# 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
+#
+
+#
+# CPU Debug Settings
+#
+# CONFIG_DEBUG_SMM_RELOCATION is not set
+
+#
+# BLOB Debug Settings
+#
+
+#
+# General Debug Settings
+#
+# CONFIG_GDB_STUB is not set
+# CONFIG_FATAL_ASSERTS is not set
+# CONFIG_DEBUG_CBFS is not set
+# CONFIG_HAVE_DEBUG_RAM_SETUP is not set
+CONFIG_HAVE_DEBUG_SMBUS=y
+# CONFIG_DEBUG_SMBUS is not set
+# CONFIG_DEBUG_SMI is not set
+# CONFIG_DEBUG_MALLOC is not set
+# CONFIG_DEBUG_CONSOLE_INIT is not set
+# CONFIG_TRACE is not set
+# CONFIG_DEBUG_BOOT_STATE is not set
+# CONFIG_DEBUG_ADA_CODE is not set
+# CONFIG_HAVE_EM100_SUPPORT is not set
+CONFIG_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_MAX_REBOOT_CNT=3
+# CONFIG_NO_XIP_EARLY_STAGES is not set
+# CONFIG_EARLY_CBMEM_LIST is not set
+CONFIG_RELOCATABLE_MODULES=y
+CONFIG_HAVE_BOOTBLOCK=y
+CONFIG_HAVE_ROMSTAGE=y
+CONFIG_HAVE_RAMSTAGE=y
diff --git a/run_coreboot_integration_tests.sh b/run_coreboot_integration_tests.sh
new file mode 100755
index 00000000..6d36d90c
--- /dev/null
+++ b/run_coreboot_integration_tests.sh
@@ -0,0 +1,34 @@
+#!/bin/bash
+set -xeuf
+
+source "${CARGO_HOME:-$HOME/.cargo}/env"
+
+rustup component add rust-src
+cargo build --release --target target.json -Zbuild-std=core -Zbuild-std-features=compiler-builtins-mem --features "coreboot"
+
+FW_BIN="$(pwd)/target/target/release/hypervisor-fw"
+
+CB_DIR="./resources/coreboot"
+
+CB_VERSION="4.13"
+CB_URL="https://github.com/coreboot/coreboot.git"
+CB_PATH="$CB_DIR/coreboot"
+CB_CONFIG="$CB_DIR/qemu-q35-config.in"
+if [ ! -d "$CB_PATH" ]; then
+  git clone --quiet --branch $CB_VERSION --depth 1 $CB_URL $CB_PATH
+fi
+
+cat $CB_CONFIG | sed -e "s#@CONFIG_PAYLOAD_FILE@#$FW_BIN#g" > "$CB_PATH/.config"
+make -C $CB_PATH crossgcc-i386 CPUS="$(nproc)"
+make -C $CB_PATH olddefconfig
+make -C $CB_PATH -j"$(nproc)"
+
+bash ./fetch_disk_images.sh
+
+# Add the user to the kvm group (if not already in it), so they can run VMs
+id -nGz "$USER" | grep -qzxF kvm || sudo adduser "$USER" kvm
+
+newgrp kvm << EOF
+export RUST_BACKTRACE=1
+cargo test --features "coreboot integration_tests"  -- --test-threads=1 test_boot
+EOF
diff --git a/run_integration_tests.sh b/run_integration_tests.sh
index 3a2482f3..0049ccaf 100755
--- a/run_integration_tests.sh
+++ b/run_integration_tests.sh
@@ -14,52 +14,7 @@ if [ ! -f "$CH_PATH" ]; then
     chmod +x $CH_PATH
 fi
 
-IMAGES_DIR="./resources/images"
-mkdir -p "$IMAGES_DIR"
-
-CLEAR_OS_IMAGE_NAME="clear-31311-cloudguest.img"
-CLEAR_OS_IMAGE_URL="https://cloudhypervisorstorage.blob.core.windows.net/images/$CLEAR_OS_IMAGE_NAME"
-CLEAR_OS_IMAGE="$IMAGES_DIR/$CLEAR_OS_IMAGE_NAME"
-if [ ! -f "$CLEAR_OS_IMAGE" ]; then
-    pushd $IMAGES_DIR
-    wget --quiet $CLEAR_OS_IMAGE_URL
-    popd
-fi
-
-BIONIC_OS_IMAGE_NAME="bionic-server-cloudimg-amd64.img"
-BIONIC_OS_IMAGE_URL="https://cloudhypervisorstorage.blob.core.windows.net/images/$BIONIC_OS_IMAGE_NAME"
-BIONIC_OS_IMAGE="$IMAGES_DIR/$BIONIC_OS_IMAGE_NAME"
-if [ ! -f "$BIONIC_OS_IMAGE" ]; then
-    pushd $IMAGES_DIR
-    wget --quiet $BIONIC_OS_IMAGE_URL
-    popd
-fi
-
-BIONIC_OS_RAW_IMAGE_NAME="bionic-server-cloudimg-amd64-raw.img"
-BIONIC_OS_RAW_IMAGE="$IMAGES_DIR/$BIONIC_OS_RAW_IMAGE_NAME"
-if [ ! -f "$BIONIC_OS_RAW_IMAGE" ]; then
-    pushd $IMAGES_DIR
-    qemu-img convert -p -f qcow2 -O raw $BIONIC_OS_IMAGE_NAME $BIONIC_OS_RAW_IMAGE_NAME
-    popd
-fi
-
-
-FOCAL_OS_IMAGE_NAME="focal-server-cloudimg-amd64.img"
-FOCAL_OS_IMAGE_URL="https://cloudhypervisorstorage.blob.core.windows.net/images/$FOCAL_OS_IMAGE_NAME"
-FOCAL_OS_IMAGE="$IMAGES_DIR/$FOCAL_OS_IMAGE_NAME"
-if [ ! -f "$FOCAL_OS_IMAGE" ]; then
-    pushd $IMAGES_DIR
-    wget --quiet $FOCAL_OS_IMAGE_URL
-    popd
-fi
-
-FOCAL_OS_RAW_IMAGE_NAME="focal-server-cloudimg-amd64-raw.img"
-FOCAL_OS_RAW_IMAGE="$IMAGES_DIR/$FOCAL_OS_RAW_IMAGE_NAME"
-if [ ! -f "$FOCAL_OS_RAW_IMAGE" ]; then
-    pushd $IMAGES_DIR
-    qemu-img convert -p -f qcow2 -O raw $FOCAL_OS_IMAGE_NAME $FOCAL_OS_RAW_IMAGE_NAME
-    popd
-fi
+bash ./fetch_disk_images.sh
 
 # Add the user to the kvm group (if not already in it), so they can run VMs
 id -nGz "$USER" | grep -qzxF kvm || sudo adduser "$USER" kvm
diff --git a/src/coreboot.rs b/src/coreboot.rs
new file mode 100644
index 00000000..6fc285fa
--- /dev/null
+++ b/src/coreboot.rs
@@ -0,0 +1,166 @@
+// SPDX-License-Identifier: BSD-3-Clause
+// Copyright (C) 2020 Akira Moroo
+// Copyright (C) 2009 coresystems GmbH
+// Copyright (C) 2008 Advanced Micro Devices, Inc.
+
+use core::mem::size_of;
+
+use crate::boot::{E820Entry, Info};
+
+#[derive(Debug)]
+#[repr(C)]
+struct Header {
+    signature: [u8; 4],
+    header_bytes: u32,
+    header_checksum: u32,
+    table_bytes: u32,
+    table_checksum: u32,
+    table_entries: u32,
+}
+
+#[derive(Debug)]
+#[repr(C)]
+struct Record {
+    tag: u32,
+    size: u32,
+}
+
+impl Record {
+    pub const TAG_FORWARD: u32 = 0x11;
+    pub const TAG_MEMORY: u32 = 0x01;
+}
+
+#[derive(Debug)]
+#[repr(C)]
+struct Forward {
+    tag: u32,
+    size: u32,
+    forward: u64,
+}
+
+#[repr(packed, C)]
+struct MemMapEntry {
+    addr: u64,
+    size: u64,
+    entry_type: u32,
+}
+
+#[derive(Debug)]
+#[repr(C)]
+pub struct StartInfo {
+    rsdp_addr: u64,
+    memmap_addr: u64,
+    memmap_entries: usize,
+}
+
+impl Default for StartInfo {
+    fn default() -> Self {
+        let (memmap_addr, memmap_entries) = match parse_info(0x0, 0x1000) {
+            Some((addr, n_entries)) => (addr, n_entries),
+            None => match parse_info(0xf0000, 0x1000) {
+                Some((addr, n_entries)) => (addr, n_entries),
+                None => panic!("coreboot table not found"),
+            },
+        };
+        let ebda_addr = unsafe { *(0x40e as *const u16) };
+        let rsdp_addr = match find_rsdp(ebda_addr as u64, 0x400) {
+            Some(addr) => addr,
+            None => match find_rsdp(0xe0000, 0x20000) {
+                Some(addr) => addr,
+                None => panic!("RSDP table not found"),
+            },
+        };
+        Self {
+            rsdp_addr,
+            memmap_addr,
+            memmap_entries,
+        }
+    }
+}
+
+impl Info for StartInfo {
+    fn name(&self) -> &str {
+        "coreboot"
+    }
+    fn rsdp_addr(&self) -> u64 {
+        self.rsdp_addr
+    }
+    fn cmdline(&self) -> &[u8] {
+        b""
+    }
+    fn num_entries(&self) -> u8 {
+        if self.memmap_addr == 0 {
+            return 0;
+        }
+        self.memmap_entries as u8
+    }
+    fn entry(&self, idx: u8) -> E820Entry {
+        assert!(idx < self.num_entries());
+        let ptr = self.memmap_addr as *const MemMapEntry;
+        let entry = unsafe { &*ptr.offset(idx as isize) };
+        E820Entry {
+            addr: entry.addr,
+            size: entry.size,
+            entry_type: entry.entry_type,
+        }
+    }
+}
+
+fn find_header(start: u64, len: usize) -> Option<u64> {
+    const CB_SIGNATURE: u32 = 0x4f49424c;
+    for addr in (start..(start + len as u64)).step_by(16) {
+        let val = unsafe { *(addr as *const u32) };
+        if val == CB_SIGNATURE {
+            return Some(addr);
+        }
+    }
+    None
+}
+
+fn find_rsdp(start: u64, len: usize) -> Option<u64> {
+    const RSDP_SIGNATURE: u64 = 0x2052_5450_2044_5352;
+    for addr in (start..(start + len as u64)).step_by(16) {
+        let val = unsafe { *(addr as *const u64) };
+        if val == RSDP_SIGNATURE {
+            return Some(addr);
+        }
+    }
+    None
+}
+
+fn parse_info(start: u64, len: usize) -> Option<(u64, usize)> {
+    let header_addr = match find_header(start, len) {
+        Some(addr) => addr,
+        None => {
+            return None;
+        }
+    };
+    let header = unsafe { &*(header_addr as *const Header) };
+    let ptr = unsafe { (header_addr as *const Header).offset(1) };
+    let mut offset = 0;
+    for _ in 0..header.table_entries {
+        let rec_ptr = unsafe { (ptr as *const u8).offset(offset as isize) };
+        let record = unsafe { &(*(rec_ptr as *const Record)) };
+        match record.tag {
+            Record::TAG_FORWARD => {
+                let forward = unsafe { &*(rec_ptr as *const Forward) };
+                return parse_info(forward.forward, len);
+            }
+            Record::TAG_MEMORY => {
+                return Some(parse_memmap(record));
+            }
+            _ => {}
+        }
+        offset += record.size;
+    }
+    None
+}
+
+fn parse_memmap(record: &Record) -> (u64, usize) {
+    assert_eq!(record.tag, Record::TAG_MEMORY);
+    let n_entries = record.size as usize / size_of::<MemMapEntry>();
+    let rec_size = size_of::<Record>() as isize;
+    let rec_ptr = (record as *const Record) as *const u8;
+    let mem_ptr = unsafe { rec_ptr.offset(rec_size) as *const MemMapEntry };
+    (mem_ptr as u64, n_entries)
+}
diff --git a/src/integration.rs b/src/integration.rs
index 5ece2788..8724606f 100644
--- a/src/integration.rs
+++ b/src/integration.rs
@@ -302,15 +302,25 @@ mod tests {
             .expect("Expect launching Cloud Hypervisor to succeed")
     }
 
-    fn spawn_qemu(os: &str, ci: &str, net: &GuestNetworkConfig) -> Child {
+    struct Firmware<'a> {
+        fw_type: &'a str,
+        path: &'a str,
+    }
+
+    fn spawn_qemu_common<'a>(
+        fw: &'a Firmware,
+        os: &str,
+        ci: &str,
+        net: &GuestNetworkConfig,
+    ) -> Child {
         let mut c = Command::new("qemu-system-x86_64");
         c.args(&[
             "-machine",
             "q35,accel=kvm",
             "-cpu",
             "host,-vmx",
-            "-kernel",
-            "target/target/release/hypervisor-fw",
+            fw.fw_type,
+            fw.path,
             "-display",
             "none",
             "-nodefaults",
@@ -339,6 +349,24 @@ mod tests {
         c.spawn().expect("Expect launching QEMU to succeed")
     }
 
+    #[cfg(not(feature = "coreboot"))]
+    fn spawn_qemu(os: &str, ci: &str, net: &GuestNetworkConfig) -> Child {
+        let fw = Firmware {
+            fw_type: "-kernel",
+            path: "target/target/release/hypervisor-fw",
+        };
+        spawn_qemu_common(&fw, os, ci, net)
+    }
+
+    #[cfg(feature = "coreboot")]
+    fn spawn_qemu(os: &str, ci: &str, net: &GuestNetworkConfig) -> Child {
+        let fw = Firmware {
+            fw_type: "-bios",
+            path: "resources/coreboot/coreboot/build/coreboot.rom",
+        };
+        spawn_qemu_common(&fw, os, ci, net)
+    }
+
     type HypervisorSpawn = fn(os: &str, ci: &str, net: &GuestNetworkConfig) -> Child;
 
     fn test_boot(image_name: &str, cloud_init: &dyn CloudInit, spawn: HypervisorSpawn) {
@@ -381,16 +409,19 @@ mod tests {
     }
 
     #[test]
+    #[cfg(not(feature = "coreboot"))]
     fn test_boot_ch_bionic() {
         test_boot(BIONIC_IMAGE_NAME, &UbuntuCloudInit {}, spawn_ch)
     }
 
     #[test]
+    #[cfg(not(feature = "coreboot"))]
     fn test_boot_ch_focal() {
         test_boot(FOCAL_IMAGE_NAME, &UbuntuCloudInit {}, spawn_ch)
     }
 
     #[test]
+    #[cfg(not(feature = "coreboot"))]
     fn test_boot_ch_clear() {
         test_boot(CLEAR_IMAGE_NAME, &ClearCloudInit {}, spawn_ch)
     }
diff --git a/src/main.rs b/src/main.rs
index 4b0f4417..c084ec2a 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -36,6 +36,7 @@ mod asm;
 mod block;
 mod boot;
 mod bzimage;
+mod coreboot;
 mod efi;
 mod fat;
 mod gdt;
@@ -141,17 +142,32 @@ fn boot_from_device(device: &mut block::VirtioBlockDevice, info: &dyn boot::Info
 }
 
 #[no_mangle]
+#[cfg(not(feature = "coreboot"))]
 pub extern "C" fn rust64_start(rdi: &pvh::StartInfo) -> ! {
+    serial::PORT.borrow_mut().init();
+
+    enable_sse();
+    paging::setup();
+
     main(rdi)
 }
 
-fn main(info: &dyn boot::Info) -> ! {
+#[no_mangle]
+#[cfg(feature = "coreboot")]
+pub extern "C" fn rust64_start() -> ! {
     serial::PORT.borrow_mut().init();
-    log!("\nBooting with {}", info.name());
 
     enable_sse();
     paging::setup();
 
+    let info = coreboot::StartInfo::default();
+
+    main(&info)
+}
+
+fn main(info: &dyn boot::Info) -> ! {
+    log!("\nBooting with {}", info.name());
+
     pci::print_bus();
 
     pci::with_devices(