GM45 laptops: Update to the latest coreboot revision

24 files changed, 918 insertions, 525 deletions

diff --git a/resources/libreboot/config/grub/r400_16mb/cbrevision b/resources/libreboot/config/grub/r400_16mb/cbrevision
index 1ab8299..d4e47be 100644
--- a/resources/libreboot/config/grub/r400_16mb/cbrevision
+++ b/resources/libreboot/config/grub/r400_16mb/cbrevision
@@ -1 +1 @@
-2a3434757ef425dbdfedf1fc69e1a033a6e7310d
+d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4
diff --git a/resources/libreboot/config/grub/r400_16mb/config b/resources/libreboot/config/grub/r400_16mb/config
index 5c6c360..fe6a34f 100644
--- a/resources/libreboot/config/grub/r400_16mb/config
+++ b/resources/libreboot/config/grub/r400_16mb/config
@@ -19,15 +19,15 @@ CONFIG_USE_OPTION_TABLE=y
 CONFIG_STATIC_OPTION_TABLE=y
 # CONFIG_UNCOMPRESSED_RAMSTAGE is not set
 CONFIG_COMPRESS_RAMSTAGE=y
-# CONFIG_COMPRESS_PRERAM_STAGES is not set
 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_FLASHMAP_OFFSET=0x0
+# CONFIG_NO_STAGE_CACHE is not set
 CONFIG_BOOTBLOCK_SIMPLE=y
 # CONFIG_BOOTBLOCK_NORMAL is not set
 CONFIG_BOOTBLOCK_CUSTOM=y
@@ -39,7 +39,6 @@ CONFIG_BOOTBLOCK_SOURCE="bootblock_simple.c"
 # CONFIG_BOARD_ID_MANUAL is not set
 # CONFIG_RAM_CODE_SUPPORT is not set
 # CONFIG_BOOTSPLASH_IMAGE is not set
-# CONFIG_ACPI_SATA_GENERATOR is not set
 
 #
 # Mainboard
@@ -47,6 +46,7 @@ CONFIG_BOOTBLOCK_SOURCE="bootblock_simple.c"
 # 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
@@ -114,27 +114,28 @@ CONFIG_MAINBOARD_DIR="lenovo/t400"
 CONFIG_MAINBOARD_PART_NUMBER="ThinkPad R400"
 CONFIG_MAINBOARD_VENDOR="LENOVO"
 CONFIG_MAX_CPUS=2
+CONFIG_CACHE_ROM_SIZE_OVERRIDE=0
+CONFIG_CBFS_SIZE=0xFFD000
+CONFIG_UART_FOR_CONSOLE=0
 CONFIG_VGA_BIOS_ID="8086,2a42"
 # CONFIG_ONBOARD_VGA_IS_PRIMARY is not set
 # CONFIG_VGA_BIOS is not set
-CONFIG_UDELAY_IO=y
 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_UART_FOR_CONSOLE=0
 CONFIG_ID_SECTION_OFFSET=0x80
-CONFIG_RAMTOP=0x200000
-CONFIG_CACHE_ROM_SIZE_OVERRIDE=0
-CONFIG_CBFS_SIZE=0xFFD000
 CONFIG_POST_DEVICE=y
 CONFIG_USBDEBUG_HCD_INDEX=2
 CONFIG_TTYS0_LCS=3
+# CONFIG_CONSOLE_POST is not set
+CONFIG_DRIVERS_UART_8250IO=y
 # CONFIG_BOARD_LENOVO_G505S is not set
 CONFIG_BOARD_LENOVO_R400=y
 # 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 is not set
@@ -151,7 +152,6 @@ CONFIG_CPU_ADDR_BITS=36
 CONFIG_DEFAULT_CONSOLE_LOGLEVEL=8
 CONFIG_USBDEBUG=y
 # CONFIG_DRIVERS_PS2_KEYBOARD is not set
-CONFIG_DRIVERS_UART_8250IO=y
 # CONFIG_NO_POST is not set
 CONFIG_BOARD_ROMSIZE_KB_8192=y
 # CONFIG_COREBOOT_ROMSIZE_KB_64 is not set
@@ -164,9 +164,12 @@ CONFIG_BOARD_ROMSIZE_KB_8192=y
 # CONFIG_COREBOOT_ROMSIZE_KB_8192 is not set
 # CONFIG_COREBOOT_ROMSIZE_KB_12288 is not set
 CONFIG_COREBOOT_ROMSIZE_KB_16384=y
+# CONFIG_COREBOOT_ROMSIZE_KB_32768 is not set
+# CONFIG_COREBOOT_ROMSIZE_KB_65536 is not set
 CONFIG_COREBOOT_ROMSIZE_KB=16384
 CONFIG_ROM_SIZE=0x1000000
 CONFIG_FMDFILE=""
+# CONFIG_MAINBOARD_HAS_TPM2 is not set
 CONFIG_SYSTEM_TYPE_LAPTOP=y
 # CONFIG_CBFS_AUTOGEN_ATTRIBUTES is not set
 
@@ -179,19 +182,28 @@ CONFIG_SYSTEM_TYPE_LAPTOP=y
 #
 # 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_TTYS0_BASE=0x3f8
 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
@@ -212,20 +224,22 @@ CONFIG_SSE2=y
 # 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 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_CALIBRATE_WITH_IO 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_PARALLEL_MP is not set
-# CONFIG_BACKUP_DEFAULT_SMM_REGION is not set
 # CONFIG_MIRROR_PAYLOAD_TO_RAM_BEFORE_LOADING is not set
 CONFIG_CACHE_AS_RAM=y
 CONFIG_SMP=y
@@ -247,10 +261,10 @@ CONFIG_CPU_MICROCODE_CBFS_NONE=y
 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_HPET_MIN_TICKS=0x80
 CONFIG_MAX_PIRQ_LINKS=4
 
 #
@@ -260,7 +274,7 @@ CONFIG_MAX_PIRQ_LINKS=4
 # 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_COMMON_GPIO=y
 CONFIG_SOUTHBRIDGE_INTEL_I82801IX=y
 
 #
@@ -276,6 +290,7 @@ 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
@@ -329,17 +344,18 @@ CONFIG_ARCH_RAMSTAGE_X86_32=y
 # CONFIG_USE_MARCH_586 is not set
 # CONFIG_AP_IN_SIPI_WAIT is not set
 # CONFIG_SIPI_VECTOR_IN_ROM is not set
-CONFIG_X86_TOP4G_BOOTMEDIA_MAP=y
 # 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_COMPILE_IN_DSDT is not set
-CONFIG_ROMSTAGE_ADDR=0x2000000
-CONFIG_VERSTAGE_ADDR=0x2000000
+# CONFIG_POSTCAR_STAGE is not set
+# CONFIG_VERSTAGE_DEBUG_SPINLOOP is not set
+# CONFIG_ROMSTAGE_DEBUG_SPINLOOP is not set
 
 #
 # Devices
@@ -364,7 +380,6 @@ CONFIG_CARDBUS_PLUGIN_SUPPORT=y
 # CONFIG_PCIEXP_L1_SUB_STATE is not set
 CONFIG_SUBSYSTEM_VENDOR_ID=0x0000
 CONFIG_SUBSYSTEM_DEVICE_ID=0x0000
-# CONFIG_PXE_ROM is not set
 # CONFIG_SOFTWARE_I2C is not set
 
 #
@@ -376,37 +391,24 @@ CONFIG_SUBSYSTEM_DEVICE_ID=0x0000
 # Generic Drivers
 #
 # CONFIG_DRIVERS_AS3722_RTC is not set
-CONFIG_DRIVERS_GENERIC_IOAPIC=y
 # CONFIG_GIC is not set
-CONFIG_SMBIOS_PROVIDED_BY_MOBO=y
-# 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_IPMI_KCS is not set
 # CONFIG_DRIVERS_LENOVO_WACOM is not set
-# CONFIG_DRIVER_MAXIM_MAX77686 is not set
-# CONFIG_DRIVER_PARADE_PS8625 is not set
-CONFIG_DRIVERS_MC146818=y
-# CONFIG_MAINBOARD_HAS_LPC_TPM is not set
-# CONFIG_DRIVERS_RICOH_RCE822 is not set
-# CONFIG_DRIVERS_SIL_3114 is not set
+CONFIG_DRIVERS_LENOVO_HYBRID_GRAPHICS=y
+CONFIG_HYBRID_GRAPHICS_GPIO_NUM=52
+# CONFIG_REALTEK_8168_RESET is not set
 # CONFIG_SPI_FLASH is not set
 # CONFIG_HAVE_SPI_CONSOLE_SUPPORT 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_DRIVERS_UART=y
 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_USBDEBUG_IN_ROMSTAGE=y
@@ -416,8 +418,32 @@ CONFIG_USBDEBUG_DONGLE_STD=y
 # CONFIG_USBDEBUG_DONGLE_BEAGLEBONE_BLACK is not set
 # CONFIG_USBDEBUG_DONGLE_FTDI_FT232H is not set
 CONFIG_USBDEBUG_OPTIONAL_HUB_PORT=0
+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_RTC=y
+# 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
@@ -449,7 +475,6 @@ CONFIG_TTYS0_BAUD=115200
 # CONFIG_SPKMODEM is not set
 CONFIG_CONSOLE_USB=y
 # CONFIG_CONSOLE_NE2K is not set
-CONFIG_CONSOLE_CBMEM=y
 CONFIG_CONSOLE_CBMEM_BUFFER_SIZE=0x20000
 CONFIG_DEFAULT_CONSOLE_LOGLEVEL_8=y
 # CONFIG_DEFAULT_CONSOLE_LOGLEVEL_7 is not set
@@ -461,7 +486,6 @@ CONFIG_DEFAULT_CONSOLE_LOGLEVEL_8=y
 # CONFIG_DEFAULT_CONSOLE_LOGLEVEL_1 is not set
 # CONFIG_DEFAULT_CONSOLE_LOGLEVEL_0 is not set
 # CONFIG_CMOS_POST is not set
-# CONFIG_CONSOLE_POST is not set
 CONFIG_POST_DEVICE_NONE=y
 # CONFIG_POST_DEVICE_LPC is not set
 # CONFIG_POST_DEVICE_PCI_PCIE is not set
@@ -507,10 +531,17 @@ CONFIG_PAYLOAD_ELF=y
 # CONFIG_PAYLOAD_TIANOCORE is not set
 CONFIG_PAYLOAD_FILE="payload.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
@@ -528,6 +559,7 @@ CONFIG_HAVE_DEBUG_RAM_SETUP=y
 # CONFIG_DEBUG_ACPI is not set
 # CONFIG_DEBUG_USBDEBUG 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
@@ -537,4 +569,5 @@ CONFIG_IASL_WARNINGS_ARE_ERRORS=y
 # CONFIG_POWER_BUTTON_FORCE_DISABLE is not set
 # CONFIG_POWER_BUTTON_IS_OPTIONAL is not set
 # CONFIG_REG_SCRIPT is not set
-# CONFIG_DEBUG_BOOT_STATE is not set
+# CONFIG_CREATE_BOARD_CHECKLIST is not set
+# CONFIG_MAKE_CHECKLIST_PUBLIC is not set
diff --git a/resources/libreboot/config/grub/r400_4mb/cbrevision b/resources/libreboot/config/grub/r400_4mb/cbrevision
index 1ab8299..d4e47be 100644
--- a/resources/libreboot/config/grub/r400_4mb/cbrevision
+++ b/resources/libreboot/config/grub/r400_4mb/cbrevision
@@ -1 +1 @@
-2a3434757ef425dbdfedf1fc69e1a033a6e7310d
+d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4
diff --git a/resources/libreboot/config/grub/r400_4mb/config b/resources/libreboot/config/grub/r400_4mb/config
index d2cc35b..7ed6947 100644
--- a/resources/libreboot/config/grub/r400_4mb/config
+++ b/resources/libreboot/config/grub/r400_4mb/config
@@ -19,15 +19,15 @@ CONFIG_USE_OPTION_TABLE=y
 CONFIG_STATIC_OPTION_TABLE=y
 # CONFIG_UNCOMPRESSED_RAMSTAGE is not set
 CONFIG_COMPRESS_RAMSTAGE=y
-# CONFIG_COMPRESS_PRERAM_STAGES is not set
 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_FLASHMAP_OFFSET=0x0
+# CONFIG_NO_STAGE_CACHE is not set
 CONFIG_BOOTBLOCK_SIMPLE=y
 # CONFIG_BOOTBLOCK_NORMAL is not set
 CONFIG_BOOTBLOCK_CUSTOM=y
@@ -39,7 +39,6 @@ CONFIG_BOOTBLOCK_SOURCE="bootblock_simple.c"
 # CONFIG_BOARD_ID_MANUAL is not set
 # CONFIG_RAM_CODE_SUPPORT is not set
 # CONFIG_BOOTSPLASH_IMAGE is not set
-# CONFIG_ACPI_SATA_GENERATOR is not set
 
 #
 # Mainboard
@@ -47,6 +46,7 @@ CONFIG_BOOTBLOCK_SOURCE="bootblock_simple.c"
 # 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
@@ -114,27 +114,28 @@ CONFIG_MAINBOARD_DIR="lenovo/t400"
 CONFIG_MAINBOARD_PART_NUMBER="ThinkPad R400"
 CONFIG_MAINBOARD_VENDOR="LENOVO"
 CONFIG_MAX_CPUS=2
+CONFIG_CACHE_ROM_SIZE_OVERRIDE=0
+CONFIG_CBFS_SIZE=0x3FD000
+CONFIG_UART_FOR_CONSOLE=0
 CONFIG_VGA_BIOS_ID="8086,2a42"
 # CONFIG_ONBOARD_VGA_IS_PRIMARY is not set
 # CONFIG_VGA_BIOS is not set
-CONFIG_UDELAY_IO=y
 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_UART_FOR_CONSOLE=0
 CONFIG_ID_SECTION_OFFSET=0x80
-CONFIG_RAMTOP=0x200000
-CONFIG_CACHE_ROM_SIZE_OVERRIDE=0
-CONFIG_CBFS_SIZE=0x3FD000
 CONFIG_POST_DEVICE=y
 CONFIG_USBDEBUG_HCD_INDEX=2
 CONFIG_TTYS0_LCS=3
+# CONFIG_CONSOLE_POST is not set
+CONFIG_DRIVERS_UART_8250IO=y
 # CONFIG_BOARD_LENOVO_G505S is not set
 CONFIG_BOARD_LENOVO_R400=y
 # 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 is not set
@@ -151,7 +152,6 @@ CONFIG_CPU_ADDR_BITS=36
 CONFIG_DEFAULT_CONSOLE_LOGLEVEL=8
 CONFIG_USBDEBUG=y
 # CONFIG_DRIVERS_PS2_KEYBOARD is not set
-CONFIG_DRIVERS_UART_8250IO=y
 # CONFIG_NO_POST is not set
 CONFIG_BOARD_ROMSIZE_KB_8192=y
 # CONFIG_COREBOOT_ROMSIZE_KB_64 is not set
@@ -164,9 +164,12 @@ 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
 
@@ -179,19 +182,28 @@ CONFIG_SYSTEM_TYPE_LAPTOP=y
 #
 # 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_TTYS0_BASE=0x3f8
 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
@@ -212,20 +224,22 @@ CONFIG_SSE2=y
 # 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 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_CALIBRATE_WITH_IO 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_PARALLEL_MP is not set
-# CONFIG_BACKUP_DEFAULT_SMM_REGION is not set
 # CONFIG_MIRROR_PAYLOAD_TO_RAM_BEFORE_LOADING is not set
 CONFIG_CACHE_AS_RAM=y
 CONFIG_SMP=y
@@ -247,10 +261,10 @@ CONFIG_CPU_MICROCODE_CBFS_NONE=y
 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_HPET_MIN_TICKS=0x80
 CONFIG_MAX_PIRQ_LINKS=4
 
 #
@@ -260,7 +274,7 @@ CONFIG_MAX_PIRQ_LINKS=4
 # 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_COMMON_GPIO=y
 CONFIG_SOUTHBRIDGE_INTEL_I82801IX=y
 
 #
@@ -276,6 +290,7 @@ 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
@@ -329,17 +344,18 @@ CONFIG_ARCH_RAMSTAGE_X86_32=y
 # CONFIG_USE_MARCH_586 is not set
 # CONFIG_AP_IN_SIPI_WAIT is not set
 # CONFIG_SIPI_VECTOR_IN_ROM is not set
-CONFIG_X86_TOP4G_BOOTMEDIA_MAP=y
 # 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_COMPILE_IN_DSDT is not set
-CONFIG_ROMSTAGE_ADDR=0x2000000
-CONFIG_VERSTAGE_ADDR=0x2000000
+# CONFIG_POSTCAR_STAGE is not set
+# CONFIG_VERSTAGE_DEBUG_SPINLOOP is not set
+# CONFIG_ROMSTAGE_DEBUG_SPINLOOP is not set
 
 #
 # Devices
@@ -364,7 +380,6 @@ CONFIG_CARDBUS_PLUGIN_SUPPORT=y
 # CONFIG_PCIEXP_L1_SUB_STATE is not set
 CONFIG_SUBSYSTEM_VENDOR_ID=0x0000
 CONFIG_SUBSYSTEM_DEVICE_ID=0x0000
-# CONFIG_PXE_ROM is not set
 # CONFIG_SOFTWARE_I2C is not set
 
 #
@@ -376,37 +391,24 @@ CONFIG_SUBSYSTEM_DEVICE_ID=0x0000
 # Generic Drivers
 #
 # CONFIG_DRIVERS_AS3722_RTC is not set
-CONFIG_DRIVERS_GENERIC_IOAPIC=y
 # CONFIG_GIC is not set
-CONFIG_SMBIOS_PROVIDED_BY_MOBO=y
-# 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_IPMI_KCS is not set
 # CONFIG_DRIVERS_LENOVO_WACOM is not set
-# CONFIG_DRIVER_MAXIM_MAX77686 is not set
-# CONFIG_DRIVER_PARADE_PS8625 is not set
-CONFIG_DRIVERS_MC146818=y
-# CONFIG_MAINBOARD_HAS_LPC_TPM is not set
-# CONFIG_DRIVERS_RICOH_RCE822 is not set
-# CONFIG_DRIVERS_SIL_3114 is not set
+CONFIG_DRIVERS_LENOVO_HYBRID_GRAPHICS=y
+CONFIG_HYBRID_GRAPHICS_GPIO_NUM=52
+# CONFIG_REALTEK_8168_RESET is not set
 # CONFIG_SPI_FLASH is not set
 # CONFIG_HAVE_SPI_CONSOLE_SUPPORT 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_DRIVERS_UART=y
 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_USBDEBUG_IN_ROMSTAGE=y
@@ -416,8 +418,32 @@ CONFIG_USBDEBUG_DONGLE_STD=y
 # CONFIG_USBDEBUG_DONGLE_BEAGLEBONE_BLACK is not set
 # CONFIG_USBDEBUG_DONGLE_FTDI_FT232H is not set
 CONFIG_USBDEBUG_OPTIONAL_HUB_PORT=0
+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_RTC=y
+# 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
@@ -449,7 +475,6 @@ CONFIG_TTYS0_BAUD=115200
 # CONFIG_SPKMODEM is not set
 CONFIG_CONSOLE_USB=y
 # CONFIG_CONSOLE_NE2K is not set
-CONFIG_CONSOLE_CBMEM=y
 CONFIG_CONSOLE_CBMEM_BUFFER_SIZE=0x20000
 CONFIG_DEFAULT_CONSOLE_LOGLEVEL_8=y
 # CONFIG_DEFAULT_CONSOLE_LOGLEVEL_7 is not set
@@ -461,7 +486,6 @@ CONFIG_DEFAULT_CONSOLE_LOGLEVEL_8=y
 # CONFIG_DEFAULT_CONSOLE_LOGLEVEL_1 is not set
 # CONFIG_DEFAULT_CONSOLE_LOGLEVEL_0 is not set
 # CONFIG_CMOS_POST is not set
-# CONFIG_CONSOLE_POST is not set
 CONFIG_POST_DEVICE_NONE=y
 # CONFIG_POST_DEVICE_LPC is not set
 # CONFIG_POST_DEVICE_PCI_PCIE is not set
@@ -507,10 +531,17 @@ CONFIG_PAYLOAD_ELF=y
 # CONFIG_PAYLOAD_TIANOCORE is not set
 CONFIG_PAYLOAD_FILE="payload.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
@@ -528,6 +559,7 @@ CONFIG_HAVE_DEBUG_RAM_SETUP=y
 # CONFIG_DEBUG_ACPI is not set
 # CONFIG_DEBUG_USBDEBUG 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
@@ -537,4 +569,5 @@ CONFIG_IASL_WARNINGS_ARE_ERRORS=y
 # CONFIG_POWER_BUTTON_FORCE_DISABLE is not set
 # CONFIG_POWER_BUTTON_IS_OPTIONAL is not set
 # CONFIG_REG_SCRIPT is not set
-# CONFIG_DEBUG_BOOT_STATE is not set
+# CONFIG_CREATE_BOARD_CHECKLIST is not set
+# CONFIG_MAKE_CHECKLIST_PUBLIC is not set
diff --git a/resources/libreboot/config/grub/r400_8mb/cbrevision b/resources/libreboot/config/grub/r400_8mb/cbrevision
index 1ab8299..d4e47be 100644
--- a/resources/libreboot/config/grub/r400_8mb/cbrevision
+++ b/resources/libreboot/config/grub/r400_8mb/cbrevision
@@ -1 +1 @@
-2a3434757ef425dbdfedf1fc69e1a033a6e7310d
+d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4
diff --git a/resources/libreboot/config/grub/r400_8mb/config b/resources/libreboot/config/grub/r400_8mb/config
index e310e60..60232fd 100644
--- a/resources/libreboot/config/grub/r400_8mb/config
+++ b/resources/libreboot/config/grub/r400_8mb/config
@@ -19,15 +19,15 @@ CONFIG_USE_OPTION_TABLE=y
 CONFIG_STATIC_OPTION_TABLE=y
 # CONFIG_UNCOMPRESSED_RAMSTAGE is not set
 CONFIG_COMPRESS_RAMSTAGE=y
-# CONFIG_COMPRESS_PRERAM_STAGES is not set
 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_FLASHMAP_OFFSET=0x0
+# CONFIG_NO_STAGE_CACHE is not set
 CONFIG_BOOTBLOCK_SIMPLE=y
 # CONFIG_BOOTBLOCK_NORMAL is not set
 CONFIG_BOOTBLOCK_CUSTOM=y
@@ -39,7 +39,6 @@ CONFIG_BOOTBLOCK_SOURCE="bootblock_simple.c"
 # CONFIG_BOARD_ID_MANUAL is not set
 # CONFIG_RAM_CODE_SUPPORT is not set
 # CONFIG_BOOTSPLASH_IMAGE is not set
-# CONFIG_ACPI_SATA_GENERATOR is not set
 
 #
 # Mainboard
@@ -47,6 +46,7 @@ CONFIG_BOOTBLOCK_SOURCE="bootblock_simple.c"
 # 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
@@ -114,27 +114,28 @@ CONFIG_MAINBOARD_DIR="lenovo/t400"
 CONFIG_MAINBOARD_PART_NUMBER="ThinkPad R400"
 CONFIG_MAINBOARD_VENDOR="LENOVO"
 CONFIG_MAX_CPUS=2
+CONFIG_CACHE_ROM_SIZE_OVERRIDE=0
+CONFIG_CBFS_SIZE=0x7FD000
+CONFIG_UART_FOR_CONSOLE=0
 CONFIG_VGA_BIOS_ID="8086,2a42"
 # CONFIG_ONBOARD_VGA_IS_PRIMARY is not set
 # CONFIG_VGA_BIOS is not set
-CONFIG_UDELAY_IO=y
 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_UART_FOR_CONSOLE=0
 CONFIG_ID_SECTION_OFFSET=0x80
-CONFIG_RAMTOP=0x200000
-CONFIG_CACHE_ROM_SIZE_OVERRIDE=0
-CONFIG_CBFS_SIZE=0x7FD000
 CONFIG_POST_DEVICE=y
 CONFIG_USBDEBUG_HCD_INDEX=2
 CONFIG_TTYS0_LCS=3
+# CONFIG_CONSOLE_POST is not set
+CONFIG_DRIVERS_UART_8250IO=y
 # CONFIG_BOARD_LENOVO_G505S is not set
 CONFIG_BOARD_LENOVO_R400=y
 # 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 is not set
@@ -151,7 +152,6 @@ CONFIG_CPU_ADDR_BITS=36
 CONFIG_DEFAULT_CONSOLE_LOGLEVEL=8
 CONFIG_USBDEBUG=y
 # CONFIG_DRIVERS_PS2_KEYBOARD is not set
-CONFIG_DRIVERS_UART_8250IO=y
 # CONFIG_NO_POST is not set
 CONFIG_BOARD_ROMSIZE_KB_8192=y
 # CONFIG_COREBOOT_ROMSIZE_KB_64 is not set
@@ -164,9 +164,12 @@ CONFIG_BOARD_ROMSIZE_KB_8192=y
 CONFIG_COREBOOT_ROMSIZE_KB_8192=y
 # 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=8192
 CONFIG_ROM_SIZE=0x800000
 CONFIG_FMDFILE=""
+# CONFIG_MAINBOARD_HAS_TPM2 is not set
 CONFIG_SYSTEM_TYPE_LAPTOP=y
 # CONFIG_CBFS_AUTOGEN_ATTRIBUTES is not set
 
@@ -179,19 +182,28 @@ CONFIG_SYSTEM_TYPE_LAPTOP=y
 #
 # 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_TTYS0_BASE=0x3f8
 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
@@ -212,20 +224,22 @@ CONFIG_SSE2=y
 # 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 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_CALIBRATE_WITH_IO 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_PARALLEL_MP is not set
-# CONFIG_BACKUP_DEFAULT_SMM_REGION is not set
 # CONFIG_MIRROR_PAYLOAD_TO_RAM_BEFORE_LOADING is not set
 CONFIG_CACHE_AS_RAM=y
 CONFIG_SMP=y
@@ -247,10 +261,10 @@ CONFIG_CPU_MICROCODE_CBFS_NONE=y
 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_HPET_MIN_TICKS=0x80
 CONFIG_MAX_PIRQ_LINKS=4
 
 #
@@ -260,7 +274,7 @@ CONFIG_MAX_PIRQ_LINKS=4
 # 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_COMMON_GPIO=y
 CONFIG_SOUTHBRIDGE_INTEL_I82801IX=y
 
 #
@@ -276,6 +290,7 @@ 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
@@ -329,17 +344,18 @@ CONFIG_ARCH_RAMSTAGE_X86_32=y
 # CONFIG_USE_MARCH_586 is not set
 # CONFIG_AP_IN_SIPI_WAIT is not set
 # CONFIG_SIPI_VECTOR_IN_ROM is not set
-CONFIG_X86_TOP4G_BOOTMEDIA_MAP=y
 # 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_COMPILE_IN_DSDT is not set
-CONFIG_ROMSTAGE_ADDR=0x2000000
-CONFIG_VERSTAGE_ADDR=0x2000000
+# CONFIG_POSTCAR_STAGE is not set
+# CONFIG_VERSTAGE_DEBUG_SPINLOOP is not set
+# CONFIG_ROMSTAGE_DEBUG_SPINLOOP is not set
 
 #
 # Devices
@@ -364,7 +380,6 @@ CONFIG_CARDBUS_PLUGIN_SUPPORT=y
 # CONFIG_PCIEXP_L1_SUB_STATE is not set
 CONFIG_SUBSYSTEM_VENDOR_ID=0x0000
 CONFIG_SUBSYSTEM_DEVICE_ID=0x0000
-# CONFIG_PXE_ROM is not set
 # CONFIG_SOFTWARE_I2C is not set
 
 #
@@ -376,37 +391,24 @@ CONFIG_SUBSYSTEM_DEVICE_ID=0x0000
 # Generic Drivers
 #
 # CONFIG_DRIVERS_AS3722_RTC is not set
-CONFIG_DRIVERS_GENERIC_IOAPIC=y
 # CONFIG_GIC is not set
-CONFIG_SMBIOS_PROVIDED_BY_MOBO=y
-# 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_IPMI_KCS is not set
 # CONFIG_DRIVERS_LENOVO_WACOM is not set
-# CONFIG_DRIVER_MAXIM_MAX77686 is not set
-# CONFIG_DRIVER_PARADE_PS8625 is not set
-CONFIG_DRIVERS_MC146818=y
-# CONFIG_MAINBOARD_HAS_LPC_TPM is not set
-# CONFIG_DRIVERS_RICOH_RCE822 is not set
-# CONFIG_DRIVERS_SIL_3114 is not set
+CONFIG_DRIVERS_LENOVO_HYBRID_GRAPHICS=y
+CONFIG_HYBRID_GRAPHICS_GPIO_NUM=52
+# CONFIG_REALTEK_8168_RESET is not set
 # CONFIG_SPI_FLASH is not set
 # CONFIG_HAVE_SPI_CONSOLE_SUPPORT 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_DRIVERS_UART=y
 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_USBDEBUG_IN_ROMSTAGE=y
@@ -416,8 +418,32 @@ CONFIG_USBDEBUG_DONGLE_STD=y
 # CONFIG_USBDEBUG_DONGLE_BEAGLEBONE_BLACK is not set
 # CONFIG_USBDEBUG_DONGLE_FTDI_FT232H is not set
 CONFIG_USBDEBUG_OPTIONAL_HUB_PORT=0
+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_RTC=y
+# 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
@@ -449,7 +475,6 @@ CONFIG_TTYS0_BAUD=115200
 # CONFIG_SPKMODEM is not set
 CONFIG_CONSOLE_USB=y
 # CONFIG_CONSOLE_NE2K is not set
-CONFIG_CONSOLE_CBMEM=y
 CONFIG_CONSOLE_CBMEM_BUFFER_SIZE=0x20000
 CONFIG_DEFAULT_CONSOLE_LOGLEVEL_8=y
 # CONFIG_DEFAULT_CONSOLE_LOGLEVEL_7 is not set
@@ -461,7 +486,6 @@ CONFIG_DEFAULT_CONSOLE_LOGLEVEL_8=y
 # CONFIG_DEFAULT_CONSOLE_LOGLEVEL_1 is not set
 # CONFIG_DEFAULT_CONSOLE_LOGLEVEL_0 is not set
 # CONFIG_CMOS_POST is not set
-# CONFIG_CONSOLE_POST is not set
 CONFIG_POST_DEVICE_NONE=y
 # CONFIG_POST_DEVICE_LPC is not set
 # CONFIG_POST_DEVICE_PCI_PCIE is not set
@@ -507,10 +531,17 @@ CONFIG_PAYLOAD_ELF=y
 # CONFIG_PAYLOAD_TIANOCORE is not set
 CONFIG_PAYLOAD_FILE="payload.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
@@ -528,6 +559,7 @@ CONFIG_HAVE_DEBUG_RAM_SETUP=y
 # CONFIG_DEBUG_ACPI is not set
 # CONFIG_DEBUG_USBDEBUG 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
@@ -537,4 +569,5 @@ CONFIG_IASL_WARNINGS_ARE_ERRORS=y
 # CONFIG_POWER_BUTTON_FORCE_DISABLE is not set
 # CONFIG_POWER_BUTTON_IS_OPTIONAL is not set
 # CONFIG_REG_SCRIPT is not set
-# CONFIG_DEBUG_BOOT_STATE is not set
+# CONFIG_CREATE_BOARD_CHECKLIST is not set
+# CONFIG_MAKE_CHECKLIST_PUBLIC is not set
diff --git a/resources/libreboot/config/grub/t400_16mb/cbrevision b/resources/libreboot/config/grub/t400_16mb/cbrevision
index 1ab8299..d4e47be 100644
--- a/resources/libreboot/config/grub/t400_16mb/cbrevision
+++ b/resources/libreboot/config/grub/t400_16mb/cbrevision
@@ -1 +1 @@
-2a3434757ef425dbdfedf1fc69e1a033a6e7310d
+d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4
diff --git a/resources/libreboot/config/grub/t400_16mb/config b/resources/libreboot/config/grub/t400_16mb/config
index 6e31c1d..2ec886d 100644
--- a/resources/libreboot/config/grub/t400_16mb/config
+++ b/resources/libreboot/config/grub/t400_16mb/config
@@ -19,15 +19,15 @@ CONFIG_USE_OPTION_TABLE=y
 CONFIG_STATIC_OPTION_TABLE=y
 # CONFIG_UNCOMPRESSED_RAMSTAGE is not set
 CONFIG_COMPRESS_RAMSTAGE=y
-# CONFIG_COMPRESS_PRERAM_STAGES is not set
 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_FLASHMAP_OFFSET=0x0
+# CONFIG_NO_STAGE_CACHE is not set
 CONFIG_BOOTBLOCK_SIMPLE=y
 # CONFIG_BOOTBLOCK_NORMAL is not set
 CONFIG_BOOTBLOCK_CUSTOM=y
@@ -39,7 +39,6 @@ CONFIG_BOOTBLOCK_SOURCE="bootblock_simple.c"
 # CONFIG_BOARD_ID_MANUAL is not set
 # CONFIG_RAM_CODE_SUPPORT is not set
 # CONFIG_BOOTSPLASH_IMAGE is not set
-# CONFIG_ACPI_SATA_GENERATOR is not set
 
 #
 # Mainboard
@@ -47,6 +46,7 @@ CONFIG_BOOTBLOCK_SOURCE="bootblock_simple.c"
 # 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
@@ -114,27 +114,28 @@ CONFIG_MAINBOARD_DIR="lenovo/t400"
 CONFIG_MAINBOARD_PART_NUMBER="ThinkPad T400"
 CONFIG_MAINBOARD_VENDOR="LENOVO"
 CONFIG_MAX_CPUS=2
+CONFIG_CACHE_ROM_SIZE_OVERRIDE=0
+CONFIG_CBFS_SIZE=0xFFD000
+CONFIG_UART_FOR_CONSOLE=0
 CONFIG_VGA_BIOS_ID="8086,2a42"
 # CONFIG_ONBOARD_VGA_IS_PRIMARY is not set
 # CONFIG_VGA_BIOS is not set
-CONFIG_UDELAY_IO=y
 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_UART_FOR_CONSOLE=0
 CONFIG_ID_SECTION_OFFSET=0x80
-CONFIG_RAMTOP=0x200000
-CONFIG_CACHE_ROM_SIZE_OVERRIDE=0
-CONFIG_CBFS_SIZE=0xFFD000
 CONFIG_POST_DEVICE=y
 CONFIG_USBDEBUG_HCD_INDEX=2
 CONFIG_TTYS0_LCS=3
+# 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=y
+# 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 is not set
@@ -151,7 +152,6 @@ CONFIG_CPU_ADDR_BITS=36
 CONFIG_DEFAULT_CONSOLE_LOGLEVEL=8
 CONFIG_USBDEBUG=y
 # CONFIG_DRIVERS_PS2_KEYBOARD is not set
-CONFIG_DRIVERS_UART_8250IO=y
 # CONFIG_NO_POST is not set
 CONFIG_BOARD_ROMSIZE_KB_8192=y
 # CONFIG_COREBOOT_ROMSIZE_KB_64 is not set
@@ -164,9 +164,12 @@ CONFIG_BOARD_ROMSIZE_KB_8192=y
 # CONFIG_COREBOOT_ROMSIZE_KB_8192 is not set
 # CONFIG_COREBOOT_ROMSIZE_KB_12288 is not set
 CONFIG_COREBOOT_ROMSIZE_KB_16384=y
+# CONFIG_COREBOOT_ROMSIZE_KB_32768 is not set
+# CONFIG_COREBOOT_ROMSIZE_KB_65536 is not set
 CONFIG_COREBOOT_ROMSIZE_KB=16384
 CONFIG_ROM_SIZE=0x1000000
 CONFIG_FMDFILE=""
+# CONFIG_MAINBOARD_HAS_TPM2 is not set
 CONFIG_SYSTEM_TYPE_LAPTOP=y
 # CONFIG_CBFS_AUTOGEN_ATTRIBUTES is not set
 
@@ -179,19 +182,28 @@ CONFIG_SYSTEM_TYPE_LAPTOP=y
 #
 # 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_TTYS0_BASE=0x3f8
 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
@@ -212,20 +224,22 @@ CONFIG_SSE2=y
 # 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 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_CALIBRATE_WITH_IO 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_PARALLEL_MP is not set
-# CONFIG_BACKUP_DEFAULT_SMM_REGION is not set
 # CONFIG_MIRROR_PAYLOAD_TO_RAM_BEFORE_LOADING is not set
 CONFIG_CACHE_AS_RAM=y
 CONFIG_SMP=y
@@ -247,10 +261,10 @@ CONFIG_CPU_MICROCODE_CBFS_NONE=y
 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_HPET_MIN_TICKS=0x80
 CONFIG_MAX_PIRQ_LINKS=4
 
 #
@@ -260,7 +274,7 @@ CONFIG_MAX_PIRQ_LINKS=4
 # 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_COMMON_GPIO=y
 CONFIG_SOUTHBRIDGE_INTEL_I82801IX=y
 
 #
@@ -276,6 +290,7 @@ 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
@@ -329,17 +344,18 @@ CONFIG_ARCH_RAMSTAGE_X86_32=y
 # CONFIG_USE_MARCH_586 is not set
 # CONFIG_AP_IN_SIPI_WAIT is not set
 # CONFIG_SIPI_VECTOR_IN_ROM is not set
-CONFIG_X86_TOP4G_BOOTMEDIA_MAP=y
 # 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_COMPILE_IN_DSDT is not set
-CONFIG_ROMSTAGE_ADDR=0x2000000
-CONFIG_VERSTAGE_ADDR=0x2000000
+# CONFIG_POSTCAR_STAGE is not set
+# CONFIG_VERSTAGE_DEBUG_SPINLOOP is not set
+# CONFIG_ROMSTAGE_DEBUG_SPINLOOP is not set
 
 #
 # Devices
@@ -364,7 +380,6 @@ CONFIG_CARDBUS_PLUGIN_SUPPORT=y
 # CONFIG_PCIEXP_L1_SUB_STATE is not set
 CONFIG_SUBSYSTEM_VENDOR_ID=0x0000
 CONFIG_SUBSYSTEM_DEVICE_ID=0x0000
-# CONFIG_PXE_ROM is not set
 # CONFIG_SOFTWARE_I2C is not set
 
 #
@@ -376,37 +391,24 @@ CONFIG_SUBSYSTEM_DEVICE_ID=0x0000
 # Generic Drivers
 #
 # CONFIG_DRIVERS_AS3722_RTC is not set
-CONFIG_DRIVERS_GENERIC_IOAPIC=y
 # CONFIG_GIC is not set
-CONFIG_SMBIOS_PROVIDED_BY_MOBO=y
-# 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_IPMI_KCS is not set
 # CONFIG_DRIVERS_LENOVO_WACOM is not set
-# CONFIG_DRIVER_MAXIM_MAX77686 is not set
-# CONFIG_DRIVER_PARADE_PS8625 is not set
-CONFIG_DRIVERS_MC146818=y
-# CONFIG_MAINBOARD_HAS_LPC_TPM is not set
-# CONFIG_DRIVERS_RICOH_RCE822 is not set
-# CONFIG_DRIVERS_SIL_3114 is not set
+CONFIG_DRIVERS_LENOVO_HYBRID_GRAPHICS=y
+CONFIG_HYBRID_GRAPHICS_GPIO_NUM=52
+# CONFIG_REALTEK_8168_RESET is not set
 # CONFIG_SPI_FLASH is not set
 # CONFIG_HAVE_SPI_CONSOLE_SUPPORT 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_DRIVERS_UART=y
 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_USBDEBUG_IN_ROMSTAGE=y
@@ -416,8 +418,32 @@ CONFIG_USBDEBUG_DONGLE_STD=y
 # CONFIG_USBDEBUG_DONGLE_BEAGLEBONE_BLACK is not set
 # CONFIG_USBDEBUG_DONGLE_FTDI_FT232H is not set
 CONFIG_USBDEBUG_OPTIONAL_HUB_PORT=0
+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_RTC=y
+# 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
@@ -449,7 +475,6 @@ CONFIG_TTYS0_BAUD=115200
 # CONFIG_SPKMODEM is not set
 CONFIG_CONSOLE_USB=y
 # CONFIG_CONSOLE_NE2K is not set
-CONFIG_CONSOLE_CBMEM=y
 CONFIG_CONSOLE_CBMEM_BUFFER_SIZE=0x20000
 CONFIG_DEFAULT_CONSOLE_LOGLEVEL_8=y
 # CONFIG_DEFAULT_CONSOLE_LOGLEVEL_7 is not set
@@ -461,7 +486,6 @@ CONFIG_DEFAULT_CONSOLE_LOGLEVEL_8=y
 # CONFIG_DEFAULT_CONSOLE_LOGLEVEL_1 is not set
 # CONFIG_DEFAULT_CONSOLE_LOGLEVEL_0 is not set
 # CONFIG_CMOS_POST is not set
-# CONFIG_CONSOLE_POST is not set
 CONFIG_POST_DEVICE_NONE=y
 # CONFIG_POST_DEVICE_LPC is not set
 # CONFIG_POST_DEVICE_PCI_PCIE is not set
@@ -507,10 +531,17 @@ CONFIG_PAYLOAD_ELF=y
 # CONFIG_PAYLOAD_TIANOCORE is not set
 CONFIG_PAYLOAD_FILE="payload.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
@@ -528,6 +559,7 @@ CONFIG_HAVE_DEBUG_RAM_SETUP=y
 # CONFIG_DEBUG_ACPI is not set
 # CONFIG_DEBUG_USBDEBUG 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
@@ -537,4 +569,5 @@ CONFIG_IASL_WARNINGS_ARE_ERRORS=y
 # CONFIG_POWER_BUTTON_FORCE_DISABLE is not set
 # CONFIG_POWER_BUTTON_IS_OPTIONAL is not set
 # CONFIG_REG_SCRIPT is not set
-# CONFIG_DEBUG_BOOT_STATE is not set
+# CONFIG_CREATE_BOARD_CHECKLIST is not set
+# CONFIG_MAKE_CHECKLIST_PUBLIC is not set
diff --git a/resources/libreboot/config/grub/t400_4mb/cbrevision b/resources/libreboot/config/grub/t400_4mb/cbrevision
index 1ab8299..d4e47be 100644
--- a/resources/libreboot/config/grub/t400_4mb/cbrevision
+++ b/resources/libreboot/config/grub/t400_4mb/cbrevision
@@ -1 +1 @@
-2a3434757ef425dbdfedf1fc69e1a033a6e7310d
+d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4
diff --git a/resources/libreboot/config/grub/t400_4mb/config b/resources/libreboot/config/grub/t400_4mb/config
index 0233ecd..97e4f6d 100644
--- a/resources/libreboot/config/grub/t400_4mb/config
+++ b/resources/libreboot/config/grub/t400_4mb/config
@@ -19,15 +19,15 @@ CONFIG_USE_OPTION_TABLE=y
 CONFIG_STATIC_OPTION_TABLE=y
 # CONFIG_UNCOMPRESSED_RAMSTAGE is not set
 CONFIG_COMPRESS_RAMSTAGE=y
-# CONFIG_COMPRESS_PRERAM_STAGES is not set
 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_FLASHMAP_OFFSET=0x0
+# CONFIG_NO_STAGE_CACHE is not set
 CONFIG_BOOTBLOCK_SIMPLE=y
 # CONFIG_BOOTBLOCK_NORMAL is not set
 CONFIG_BOOTBLOCK_CUSTOM=y
@@ -39,7 +39,6 @@ CONFIG_BOOTBLOCK_SOURCE="bootblock_simple.c"
 # CONFIG_BOARD_ID_MANUAL is not set
 # CONFIG_RAM_CODE_SUPPORT is not set
 # CONFIG_BOOTSPLASH_IMAGE is not set
-# CONFIG_ACPI_SATA_GENERATOR is not set
 
 #
 # Mainboard
@@ -47,6 +46,7 @@ CONFIG_BOOTBLOCK_SOURCE="bootblock_simple.c"
 # 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
@@ -114,27 +114,28 @@ CONFIG_MAINBOARD_DIR="lenovo/t400"
 CONFIG_MAINBOARD_PART_NUMBER="ThinkPad T400"
 CONFIG_MAINBOARD_VENDOR="LENOVO"
 CONFIG_MAX_CPUS=2
+CONFIG_CACHE_ROM_SIZE_OVERRIDE=0
+CONFIG_CBFS_SIZE=0x3FD000
+CONFIG_UART_FOR_CONSOLE=0
 CONFIG_VGA_BIOS_ID="8086,2a42"
 # CONFIG_ONBOARD_VGA_IS_PRIMARY is not set
 # CONFIG_VGA_BIOS is not set
-CONFIG_UDELAY_IO=y
 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_UART_FOR_CONSOLE=0
 CONFIG_ID_SECTION_OFFSET=0x80
-CONFIG_RAMTOP=0x200000
-CONFIG_CACHE_ROM_SIZE_OVERRIDE=0
-CONFIG_CBFS_SIZE=0x3FD000
 CONFIG_POST_DEVICE=y
 CONFIG_USBDEBUG_HCD_INDEX=2
 CONFIG_TTYS0_LCS=3
+# 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=y
+# 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 is not set
@@ -151,7 +152,6 @@ CONFIG_CPU_ADDR_BITS=36
 CONFIG_DEFAULT_CONSOLE_LOGLEVEL=8
 CONFIG_USBDEBUG=y
 # CONFIG_DRIVERS_PS2_KEYBOARD is not set
-CONFIG_DRIVERS_UART_8250IO=y
 # CONFIG_NO_POST is not set
 CONFIG_BOARD_ROMSIZE_KB_8192=y
 # CONFIG_COREBOOT_ROMSIZE_KB_64 is not set
@@ -164,9 +164,12 @@ 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
 
@@ -179,19 +182,28 @@ CONFIG_SYSTEM_TYPE_LAPTOP=y
 #
 # 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_TTYS0_BASE=0x3f8
 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
@@ -212,20 +224,22 @@ CONFIG_SSE2=y
 # 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 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_CALIBRATE_WITH_IO 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_PARALLEL_MP is not set
-# CONFIG_BACKUP_DEFAULT_SMM_REGION is not set
 # CONFIG_MIRROR_PAYLOAD_TO_RAM_BEFORE_LOADING is not set
 CONFIG_CACHE_AS_RAM=y
 CONFIG_SMP=y
@@ -247,10 +261,10 @@ CONFIG_CPU_MICROCODE_CBFS_NONE=y
 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_HPET_MIN_TICKS=0x80
 CONFIG_MAX_PIRQ_LINKS=4
 
 #
@@ -260,7 +274,7 @@ CONFIG_MAX_PIRQ_LINKS=4
 # 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_COMMON_GPIO=y
 CONFIG_SOUTHBRIDGE_INTEL_I82801IX=y
 
 #
@@ -276,6 +290,7 @@ 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
@@ -329,17 +344,18 @@ CONFIG_ARCH_RAMSTAGE_X86_32=y
 # CONFIG_USE_MARCH_586 is not set
 # CONFIG_AP_IN_SIPI_WAIT is not set
 # CONFIG_SIPI_VECTOR_IN_ROM is not set
-CONFIG_X86_TOP4G_BOOTMEDIA_MAP=y
 # 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_COMPILE_IN_DSDT is not set
-CONFIG_ROMSTAGE_ADDR=0x2000000
-CONFIG_VERSTAGE_ADDR=0x2000000
+# CONFIG_POSTCAR_STAGE is not set
+# CONFIG_VERSTAGE_DEBUG_SPINLOOP is not set
+# CONFIG_ROMSTAGE_DEBUG_SPINLOOP is not set
 
 #
 # Devices
@@ -364,7 +380,6 @@ CONFIG_CARDBUS_PLUGIN_SUPPORT=y
 # CONFIG_PCIEXP_L1_SUB_STATE is not set
 CONFIG_SUBSYSTEM_VENDOR_ID=0x0000
 CONFIG_SUBSYSTEM_DEVICE_ID=0x0000
-# CONFIG_PXE_ROM is not set
 # CONFIG_SOFTWARE_I2C is not set
 
 #
@@ -376,37 +391,24 @@ CONFIG_SUBSYSTEM_DEVICE_ID=0x0000
 # Generic Drivers
 #
 # CONFIG_DRIVERS_AS3722_RTC is not set
-CONFIG_DRIVERS_GENERIC_IOAPIC=y
 # CONFIG_GIC is not set
-CONFIG_SMBIOS_PROVIDED_BY_MOBO=y
-# 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_IPMI_KCS is not set
 # CONFIG_DRIVERS_LENOVO_WACOM is not set
-# CONFIG_DRIVER_MAXIM_MAX77686 is not set
-# CONFIG_DRIVER_PARADE_PS8625 is not set
-CONFIG_DRIVERS_MC146818=y
-# CONFIG_MAINBOARD_HAS_LPC_TPM is not set
-# CONFIG_DRIVERS_RICOH_RCE822 is not set
-# CONFIG_DRIVERS_SIL_3114 is not set
+CONFIG_DRIVERS_LENOVO_HYBRID_GRAPHICS=y
+CONFIG_HYBRID_GRAPHICS_GPIO_NUM=52
+# CONFIG_REALTEK_8168_RESET is not set
 # CONFIG_SPI_FLASH is not set
 # CONFIG_HAVE_SPI_CONSOLE_SUPPORT 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_DRIVERS_UART=y
 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_USBDEBUG_IN_ROMSTAGE=y
@@ -416,8 +418,32 @@ CONFIG_USBDEBUG_DONGLE_STD=y
 # CONFIG_USBDEBUG_DONGLE_BEAGLEBONE_BLACK is not set
 # CONFIG_USBDEBUG_DONGLE_FTDI_FT232H is not set
 CONFIG_USBDEBUG_OPTIONAL_HUB_PORT=0
+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_RTC=y
+# 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
@@ -449,7 +475,6 @@ CONFIG_TTYS0_BAUD=115200
 # CONFIG_SPKMODEM is not set
 CONFIG_CONSOLE_USB=y
 # CONFIG_CONSOLE_NE2K is not set
-CONFIG_CONSOLE_CBMEM=y
 CONFIG_CONSOLE_CBMEM_BUFFER_SIZE=0x20000
 CONFIG_DEFAULT_CONSOLE_LOGLEVEL_8=y
 # CONFIG_DEFAULT_CONSOLE_LOGLEVEL_7 is not set
@@ -461,7 +486,6 @@ CONFIG_DEFAULT_CONSOLE_LOGLEVEL_8=y
 # CONFIG_DEFAULT_CONSOLE_LOGLEVEL_1 is not set
 # CONFIG_DEFAULT_CONSOLE_LOGLEVEL_0 is not set
 # CONFIG_CMOS_POST is not set
-# CONFIG_CONSOLE_POST is not set
 CONFIG_POST_DEVICE_NONE=y
 # CONFIG_POST_DEVICE_LPC is not set
 # CONFIG_POST_DEVICE_PCI_PCIE is not set
@@ -507,10 +531,17 @@ CONFIG_PAYLOAD_ELF=y
 # CONFIG_PAYLOAD_TIANOCORE is not set
 CONFIG_PAYLOAD_FILE="payload.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
@@ -528,6 +559,7 @@ CONFIG_HAVE_DEBUG_RAM_SETUP=y
 # CONFIG_DEBUG_ACPI is not set
 # CONFIG_DEBUG_USBDEBUG 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
@@ -537,4 +569,5 @@ CONFIG_IASL_WARNINGS_ARE_ERRORS=y
 # CONFIG_POWER_BUTTON_FORCE_DISABLE is not set
 # CONFIG_POWER_BUTTON_IS_OPTIONAL is not set
 # CONFIG_REG_SCRIPT is not set
-# CONFIG_DEBUG_BOOT_STATE is not set
+# CONFIG_CREATE_BOARD_CHECKLIST is not set
+# CONFIG_MAKE_CHECKLIST_PUBLIC is not set
diff --git a/resources/libreboot/config/grub/t400_8mb/cbrevision b/resources/libreboot/config/grub/t400_8mb/cbrevision
index 1ab8299..d4e47be 100644
--- a/resources/libreboot/config/grub/t400_8mb/cbrevision
+++ b/resources/libreboot/config/grub/t400_8mb/cbrevision
@@ -1 +1 @@
-2a3434757ef425dbdfedf1fc69e1a033a6e7310d
+d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4
diff --git a/resources/libreboot/config/grub/t400_8mb/config b/resources/libreboot/config/grub/t400_8mb/config
index 1d636d9..2dfe20d 100644
--- a/resources/libreboot/config/grub/t400_8mb/config
+++ b/resources/libreboot/config/grub/t400_8mb/config
@@ -19,15 +19,15 @@ CONFIG_USE_OPTION_TABLE=y
 CONFIG_STATIC_OPTION_TABLE=y
 # CONFIG_UNCOMPRESSED_RAMSTAGE is not set
 CONFIG_COMPRESS_RAMSTAGE=y
-# CONFIG_COMPRESS_PRERAM_STAGES is not set
 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_FLASHMAP_OFFSET=0x0
+# CONFIG_NO_STAGE_CACHE is not set
 CONFIG_BOOTBLOCK_SIMPLE=y
 # CONFIG_BOOTBLOCK_NORMAL is not set
 CONFIG_BOOTBLOCK_CUSTOM=y
@@ -39,7 +39,6 @@ CONFIG_BOOTBLOCK_SOURCE="bootblock_simple.c"
 # CONFIG_BOARD_ID_MANUAL is not set
 # CONFIG_RAM_CODE_SUPPORT is not set
 # CONFIG_BOOTSPLASH_IMAGE is not set
-# CONFIG_ACPI_SATA_GENERATOR is not set
 
 #
 # Mainboard
@@ -47,6 +46,7 @@ CONFIG_BOOTBLOCK_SOURCE="bootblock_simple.c"
 # 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
@@ -114,27 +114,28 @@ CONFIG_MAINBOARD_DIR="lenovo/t400"
 CONFIG_MAINBOARD_PART_NUMBER="ThinkPad T400"
 CONFIG_MAINBOARD_VENDOR="LENOVO"
 CONFIG_MAX_CPUS=2
+CONFIG_CACHE_ROM_SIZE_OVERRIDE=0
+CONFIG_CBFS_SIZE=0x7FD000
+CONFIG_UART_FOR_CONSOLE=0
 CONFIG_VGA_BIOS_ID="8086,2a42"
 # CONFIG_ONBOARD_VGA_IS_PRIMARY is not set
 # CONFIG_VGA_BIOS is not set
-CONFIG_UDELAY_IO=y
 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_UART_FOR_CONSOLE=0
 CONFIG_ID_SECTION_OFFSET=0x80
-CONFIG_RAMTOP=0x200000
-CONFIG_CACHE_ROM_SIZE_OVERRIDE=0
-CONFIG_CBFS_SIZE=0x7FD000
 CONFIG_POST_DEVICE=y
 CONFIG_USBDEBUG_HCD_INDEX=2
 CONFIG_TTYS0_LCS=3
+# 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=y
+# 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 is not set
@@ -151,7 +152,6 @@ CONFIG_CPU_ADDR_BITS=36
 CONFIG_DEFAULT_CONSOLE_LOGLEVEL=8
 CONFIG_USBDEBUG=y
 # CONFIG_DRIVERS_PS2_KEYBOARD is not set
-CONFIG_DRIVERS_UART_8250IO=y
 # CONFIG_NO_POST is not set
 CONFIG_BOARD_ROMSIZE_KB_8192=y
 # CONFIG_COREBOOT_ROMSIZE_KB_64 is not set
@@ -164,9 +164,12 @@ CONFIG_BOARD_ROMSIZE_KB_8192=y
 CONFIG_COREBOOT_ROMSIZE_KB_8192=y
 # 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=8192
 CONFIG_ROM_SIZE=0x800000
 CONFIG_FMDFILE=""
+# CONFIG_MAINBOARD_HAS_TPM2 is not set
 CONFIG_SYSTEM_TYPE_LAPTOP=y
 # CONFIG_CBFS_AUTOGEN_ATTRIBUTES is not set
 
@@ -179,19 +182,28 @@ CONFIG_SYSTEM_TYPE_LAPTOP=y
 #
 # 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_TTYS0_BASE=0x3f8
 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
@@ -212,20 +224,22 @@ CONFIG_SSE2=y
 # 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 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_CALIBRATE_WITH_IO 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_PARALLEL_MP is not set
-# CONFIG_BACKUP_DEFAULT_SMM_REGION is not set
 # CONFIG_MIRROR_PAYLOAD_TO_RAM_BEFORE_LOADING is not set
 CONFIG_CACHE_AS_RAM=y
 CONFIG_SMP=y
@@ -247,10 +261,10 @@ CONFIG_CPU_MICROCODE_CBFS_NONE=y
 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_HPET_MIN_TICKS=0x80
 CONFIG_MAX_PIRQ_LINKS=4
 
 #
@@ -260,7 +274,7 @@ CONFIG_MAX_PIRQ_LINKS=4
 # 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_COMMON_GPIO=y
 CONFIG_SOUTHBRIDGE_INTEL_I82801IX=y
 
 #
@@ -276,6 +290,7 @@ 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
@@ -329,17 +344,18 @@ CONFIG_ARCH_RAMSTAGE_X86_32=y
 # CONFIG_USE_MARCH_586 is not set
 # CONFIG_AP_IN_SIPI_WAIT is not set
 # CONFIG_SIPI_VECTOR_IN_ROM is not set
-CONFIG_X86_TOP4G_BOOTMEDIA_MAP=y
 # 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_COMPILE_IN_DSDT is not set
-CONFIG_ROMSTAGE_ADDR=0x2000000
-CONFIG_VERSTAGE_ADDR=0x2000000
+# CONFIG_POSTCAR_STAGE is not set
+# CONFIG_VERSTAGE_DEBUG_SPINLOOP is not set
+# CONFIG_ROMSTAGE_DEBUG_SPINLOOP is not set
 
 #
 # Devices
@@ -364,7 +380,6 @@ CONFIG_CARDBUS_PLUGIN_SUPPORT=y
 # CONFIG_PCIEXP_L1_SUB_STATE is not set
 CONFIG_SUBSYSTEM_VENDOR_ID=0x0000
 CONFIG_SUBSYSTEM_DEVICE_ID=0x0000
-# CONFIG_PXE_ROM is not set
 # CONFIG_SOFTWARE_I2C is not set
 
 #
@@ -376,37 +391,24 @@ CONFIG_SUBSYSTEM_DEVICE_ID=0x0000
 # Generic Drivers
 #
 # CONFIG_DRIVERS_AS3722_RTC is not set
-CONFIG_DRIVERS_GENERIC_IOAPIC=y
 # CONFIG_GIC is not set
-CONFIG_SMBIOS_PROVIDED_BY_MOBO=y
-# 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_IPMI_KCS is not set
 # CONFIG_DRIVERS_LENOVO_WACOM is not set
-# CONFIG_DRIVER_MAXIM_MAX77686 is not set
-# CONFIG_DRIVER_PARADE_PS8625 is not set
-CONFIG_DRIVERS_MC146818=y
-# CONFIG_MAINBOARD_HAS_LPC_TPM is not set
-# CONFIG_DRIVERS_RICOH_RCE822 is not set
-# CONFIG_DRIVERS_SIL_3114 is not set
+CONFIG_DRIVERS_LENOVO_HYBRID_GRAPHICS=y
+CONFIG_HYBRID_GRAPHICS_GPIO_NUM=52
+# CONFIG_REALTEK_8168_RESET is not set
 # CONFIG_SPI_FLASH is not set
 # CONFIG_HAVE_SPI_CONSOLE_SUPPORT 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_DRIVERS_UART=y
 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_USBDEBUG_IN_ROMSTAGE=y
@@ -416,8 +418,32 @@ CONFIG_USBDEBUG_DONGLE_STD=y
 # CONFIG_USBDEBUG_DONGLE_BEAGLEBONE_BLACK is not set
 # CONFIG_USBDEBUG_DONGLE_FTDI_FT232H is not set
 CONFIG_USBDEBUG_OPTIONAL_HUB_PORT=0
+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_RTC=y
+# 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
@@ -449,7 +475,6 @@ CONFIG_TTYS0_BAUD=115200
 # CONFIG_SPKMODEM is not set
 CONFIG_CONSOLE_USB=y
 # CONFIG_CONSOLE_NE2K is not set
-CONFIG_CONSOLE_CBMEM=y
 CONFIG_CONSOLE_CBMEM_BUFFER_SIZE=0x20000
 CONFIG_DEFAULT_CONSOLE_LOGLEVEL_8=y
 # CONFIG_DEFAULT_CONSOLE_LOGLEVEL_7 is not set
@@ -461,7 +486,6 @@ CONFIG_DEFAULT_CONSOLE_LOGLEVEL_8=y
 # CONFIG_DEFAULT_CONSOLE_LOGLEVEL_1 is not set
 # CONFIG_DEFAULT_CONSOLE_LOGLEVEL_0 is not set
 # CONFIG_CMOS_POST is not set
-# CONFIG_CONSOLE_POST is not set
 CONFIG_POST_DEVICE_NONE=y
 # CONFIG_POST_DEVICE_LPC is not set
 # CONFIG_POST_DEVICE_PCI_PCIE is not set
@@ -507,10 +531,17 @@ CONFIG_PAYLOAD_ELF=y
 # CONFIG_PAYLOAD_TIANOCORE is not set
 CONFIG_PAYLOAD_FILE="payload.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
@@ -528,6 +559,7 @@ CONFIG_HAVE_DEBUG_RAM_SETUP=y
 # CONFIG_DEBUG_ACPI is not set
 # CONFIG_DEBUG_USBDEBUG 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
@@ -537,4 +569,5 @@ CONFIG_IASL_WARNINGS_ARE_ERRORS=y
 # CONFIG_POWER_BUTTON_FORCE_DISABLE is not set
 # CONFIG_POWER_BUTTON_IS_OPTIONAL is not set
 # CONFIG_REG_SCRIPT is not set
-# CONFIG_DEBUG_BOOT_STATE is not set
+# CONFIG_CREATE_BOARD_CHECKLIST is not set
+# CONFIG_MAKE_CHECKLIST_PUBLIC is not set
diff --git a/resources/libreboot/config/grub/t500_16mb/cbrevision b/resources/libreboot/config/grub/t500_16mb/cbrevision
index 1ab8299..d4e47be 100644
--- a/resources/libreboot/config/grub/t500_16mb/cbrevision
+++ b/resources/libreboot/config/grub/t500_16mb/cbrevision
@@ -1 +1 @@
-2a3434757ef425dbdfedf1fc69e1a033a6e7310d
+d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4
diff --git a/resources/libreboot/config/grub/t500_16mb/config b/resources/libreboot/config/grub/t500_16mb/config
index deb46d4..d3acd30 100644
--- a/resources/libreboot/config/grub/t500_16mb/config
+++ b/resources/libreboot/config/grub/t500_16mb/config
@@ -19,15 +19,15 @@ CONFIG_USE_OPTION_TABLE=y
 CONFIG_STATIC_OPTION_TABLE=y
 # CONFIG_UNCOMPRESSED_RAMSTAGE is not set
 CONFIG_COMPRESS_RAMSTAGE=y
-# CONFIG_COMPRESS_PRERAM_STAGES is not set
 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_FLASHMAP_OFFSET=0x0
+# CONFIG_NO_STAGE_CACHE is not set
 CONFIG_BOOTBLOCK_SIMPLE=y
 # CONFIG_BOOTBLOCK_NORMAL is not set
 CONFIG_BOOTBLOCK_CUSTOM=y
@@ -39,7 +39,6 @@ CONFIG_BOOTBLOCK_SOURCE="bootblock_simple.c"
 # CONFIG_BOARD_ID_MANUAL is not set
 # CONFIG_RAM_CODE_SUPPORT is not set
 # CONFIG_BOOTSPLASH_IMAGE is not set
-# CONFIG_ACPI_SATA_GENERATOR is not set
 
 #
 # Mainboard
@@ -47,6 +46,7 @@ CONFIG_BOOTBLOCK_SOURCE="bootblock_simple.c"
 # 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
@@ -114,27 +114,28 @@ 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=0xFFD000
+CONFIG_UART_FOR_CONSOLE=0
 CONFIG_VGA_BIOS_ID="8086,2a42"
 # CONFIG_ONBOARD_VGA_IS_PRIMARY is not set
 # CONFIG_VGA_BIOS is not set
-CONFIG_UDELAY_IO=y
 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_UART_FOR_CONSOLE=0
 CONFIG_ID_SECTION_OFFSET=0x80
-CONFIG_RAMTOP=0x200000
-CONFIG_CACHE_ROM_SIZE_OVERRIDE=0
-CONFIG_CBFS_SIZE=0xFFD000
 CONFIG_POST_DEVICE=y
 CONFIG_USBDEBUG_HCD_INDEX=2
 CONFIG_TTYS0_LCS=3
+# 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
@@ -151,7 +152,6 @@ CONFIG_CPU_ADDR_BITS=36
 CONFIG_DEFAULT_CONSOLE_LOGLEVEL=8
 CONFIG_USBDEBUG=y
 # CONFIG_DRIVERS_PS2_KEYBOARD is not set
-CONFIG_DRIVERS_UART_8250IO=y
 # CONFIG_NO_POST is not set
 CONFIG_BOARD_ROMSIZE_KB_8192=y
 # CONFIG_COREBOOT_ROMSIZE_KB_64 is not set
@@ -164,9 +164,12 @@ CONFIG_BOARD_ROMSIZE_KB_8192=y
 # CONFIG_COREBOOT_ROMSIZE_KB_8192 is not set
 # CONFIG_COREBOOT_ROMSIZE_KB_12288 is not set
 CONFIG_COREBOOT_ROMSIZE_KB_16384=y
+# CONFIG_COREBOOT_ROMSIZE_KB_32768 is not set
+# CONFIG_COREBOOT_ROMSIZE_KB_65536 is not set
 CONFIG_COREBOOT_ROMSIZE_KB=16384
 CONFIG_ROM_SIZE=0x1000000
 CONFIG_FMDFILE=""
+# CONFIG_MAINBOARD_HAS_TPM2 is not set
 CONFIG_SYSTEM_TYPE_LAPTOP=y
 # CONFIG_CBFS_AUTOGEN_ATTRIBUTES is not set
 
@@ -179,19 +182,28 @@ CONFIG_SYSTEM_TYPE_LAPTOP=y
 #
 # 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_TTYS0_BASE=0x3f8
 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
@@ -212,20 +224,22 @@ CONFIG_SSE2=y
 # 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 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_CALIBRATE_WITH_IO 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_PARALLEL_MP is not set
-# CONFIG_BACKUP_DEFAULT_SMM_REGION is not set
 # CONFIG_MIRROR_PAYLOAD_TO_RAM_BEFORE_LOADING is not set
 CONFIG_CACHE_AS_RAM=y
 CONFIG_SMP=y
@@ -247,10 +261,10 @@ CONFIG_CPU_MICROCODE_CBFS_NONE=y
 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_HPET_MIN_TICKS=0x80
 CONFIG_MAX_PIRQ_LINKS=4
 
 #
@@ -260,7 +274,7 @@ CONFIG_MAX_PIRQ_LINKS=4
 # 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_COMMON_GPIO=y
 CONFIG_SOUTHBRIDGE_INTEL_I82801IX=y
 
 #
@@ -276,6 +290,7 @@ 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
@@ -329,17 +344,18 @@ CONFIG_ARCH_RAMSTAGE_X86_32=y
 # CONFIG_USE_MARCH_586 is not set
 # CONFIG_AP_IN_SIPI_WAIT is not set
 # CONFIG_SIPI_VECTOR_IN_ROM is not set
-CONFIG_X86_TOP4G_BOOTMEDIA_MAP=y
 # 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_COMPILE_IN_DSDT is not set
-CONFIG_ROMSTAGE_ADDR=0x2000000
-CONFIG_VERSTAGE_ADDR=0x2000000
+# CONFIG_POSTCAR_STAGE is not set
+# CONFIG_VERSTAGE_DEBUG_SPINLOOP is not set
+# CONFIG_ROMSTAGE_DEBUG_SPINLOOP is not set
 
 #
 # Devices
@@ -364,7 +380,6 @@ CONFIG_CARDBUS_PLUGIN_SUPPORT=y
 # CONFIG_PCIEXP_L1_SUB_STATE is not set
 CONFIG_SUBSYSTEM_VENDOR_ID=0x0000
 CONFIG_SUBSYSTEM_DEVICE_ID=0x0000
-# CONFIG_PXE_ROM is not set
 # CONFIG_SOFTWARE_I2C is not set
 
 #
@@ -376,37 +391,24 @@ CONFIG_SUBSYSTEM_DEVICE_ID=0x0000
 # Generic Drivers
 #
 # CONFIG_DRIVERS_AS3722_RTC is not set
-CONFIG_DRIVERS_GENERIC_IOAPIC=y
 # CONFIG_GIC is not set
-CONFIG_SMBIOS_PROVIDED_BY_MOBO=y
-# 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_IPMI_KCS is not set
 # CONFIG_DRIVERS_LENOVO_WACOM is not set
-# CONFIG_DRIVER_MAXIM_MAX77686 is not set
-# CONFIG_DRIVER_PARADE_PS8625 is not set
-CONFIG_DRIVERS_MC146818=y
-# CONFIG_MAINBOARD_HAS_LPC_TPM is not set
-# CONFIG_DRIVERS_RICOH_RCE822 is not set
-# CONFIG_DRIVERS_SIL_3114 is not set
+CONFIG_DRIVERS_LENOVO_HYBRID_GRAPHICS=y
+CONFIG_HYBRID_GRAPHICS_GPIO_NUM=52
+# CONFIG_REALTEK_8168_RESET is not set
 # CONFIG_SPI_FLASH is not set
 # CONFIG_HAVE_SPI_CONSOLE_SUPPORT 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_DRIVERS_UART=y
 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_USBDEBUG_IN_ROMSTAGE=y
@@ -416,8 +418,32 @@ CONFIG_USBDEBUG_DONGLE_STD=y
 # CONFIG_USBDEBUG_DONGLE_BEAGLEBONE_BLACK is not set
 # CONFIG_USBDEBUG_DONGLE_FTDI_FT232H is not set
 CONFIG_USBDEBUG_OPTIONAL_HUB_PORT=0
+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_RTC=y
+# 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
@@ -449,7 +475,6 @@ CONFIG_TTYS0_BAUD=115200
 # CONFIG_SPKMODEM is not set
 CONFIG_CONSOLE_USB=y
 # CONFIG_CONSOLE_NE2K is not set
-CONFIG_CONSOLE_CBMEM=y
 CONFIG_CONSOLE_CBMEM_BUFFER_SIZE=0x20000
 CONFIG_DEFAULT_CONSOLE_LOGLEVEL_8=y
 # CONFIG_DEFAULT_CONSOLE_LOGLEVEL_7 is not set
@@ -461,7 +486,6 @@ CONFIG_DEFAULT_CONSOLE_LOGLEVEL_8=y
 # CONFIG_DEFAULT_CONSOLE_LOGLEVEL_1 is not set
 # CONFIG_DEFAULT_CONSOLE_LOGLEVEL_0 is not set
 # CONFIG_CMOS_POST is not set
-# CONFIG_CONSOLE_POST is not set
 CONFIG_POST_DEVICE_NONE=y
 # CONFIG_POST_DEVICE_LPC is not set
 # CONFIG_POST_DEVICE_PCI_PCIE is not set
@@ -507,10 +531,17 @@ CONFIG_PAYLOAD_ELF=y
 # CONFIG_PAYLOAD_TIANOCORE is not set
 CONFIG_PAYLOAD_FILE="payload.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
@@ -528,6 +559,7 @@ CONFIG_HAVE_DEBUG_RAM_SETUP=y
 # CONFIG_DEBUG_ACPI is not set
 # CONFIG_DEBUG_USBDEBUG 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
@@ -537,4 +569,5 @@ CONFIG_IASL_WARNINGS_ARE_ERRORS=y
 # CONFIG_POWER_BUTTON_FORCE_DISABLE is not set
 # CONFIG_POWER_BUTTON_IS_OPTIONAL is not set
 # CONFIG_REG_SCRIPT is not set
-# CONFIG_DEBUG_BOOT_STATE is not set
+# CONFIG_CREATE_BOARD_CHECKLIST is not set
+# CONFIG_MAKE_CHECKLIST_PUBLIC is not set
diff --git a/resources/libreboot/config/grub/t500_4mb/cbrevision b/resources/libreboot/config/grub/t500_4mb/cbrevision
index 1ab8299..d4e47be 100644
--- a/resources/libreboot/config/grub/t500_4mb/cbrevision
+++ b/resources/libreboot/config/grub/t500_4mb/cbrevision
@@ -1 +1 @@
-2a3434757ef425dbdfedf1fc69e1a033a6e7310d
+d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4
diff --git a/resources/libreboot/config/grub/t500_4mb/config b/resources/libreboot/config/grub/t500_4mb/config
index 68d01cc..7726638 100644
--- a/resources/libreboot/config/grub/t500_4mb/config
+++ b/resources/libreboot/config/grub/t500_4mb/config
@@ -19,15 +19,15 @@ CONFIG_USE_OPTION_TABLE=y
 CONFIG_STATIC_OPTION_TABLE=y
 # CONFIG_UNCOMPRESSED_RAMSTAGE is not set
 CONFIG_COMPRESS_RAMSTAGE=y
-# CONFIG_COMPRESS_PRERAM_STAGES is not set
 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_FLASHMAP_OFFSET=0x0
+# CONFIG_NO_STAGE_CACHE is not set
 CONFIG_BOOTBLOCK_SIMPLE=y
 # CONFIG_BOOTBLOCK_NORMAL is not set
 CONFIG_BOOTBLOCK_CUSTOM=y
@@ -39,7 +39,6 @@ CONFIG_BOOTBLOCK_SOURCE="bootblock_simple.c"
 # CONFIG_BOARD_ID_MANUAL is not set
 # CONFIG_RAM_CODE_SUPPORT is not set
 # CONFIG_BOOTSPLASH_IMAGE is not set
-# CONFIG_ACPI_SATA_GENERATOR is not set
 
 #
 # Mainboard
@@ -47,6 +46,7 @@ CONFIG_BOOTBLOCK_SOURCE="bootblock_simple.c"
 # 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
@@ -114,27 +114,28 @@ 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_UART_FOR_CONSOLE=0
 CONFIG_VGA_BIOS_ID="8086,2a42"
 # CONFIG_ONBOARD_VGA_IS_PRIMARY is not set
 # CONFIG_VGA_BIOS is not set
-CONFIG_UDELAY_IO=y
 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_UART_FOR_CONSOLE=0
 CONFIG_ID_SECTION_OFFSET=0x80
-CONFIG_RAMTOP=0x200000
-CONFIG_CACHE_ROM_SIZE_OVERRIDE=0
-CONFIG_CBFS_SIZE=0x3FD000
 CONFIG_POST_DEVICE=y
 CONFIG_USBDEBUG_HCD_INDEX=2
 CONFIG_TTYS0_LCS=3
+# 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
@@ -151,7 +152,6 @@ CONFIG_CPU_ADDR_BITS=36
 CONFIG_DEFAULT_CONSOLE_LOGLEVEL=8
 CONFIG_USBDEBUG=y
 # CONFIG_DRIVERS_PS2_KEYBOARD is not set
-CONFIG_DRIVERS_UART_8250IO=y
 # CONFIG_NO_POST is not set
 CONFIG_BOARD_ROMSIZE_KB_8192=y
 # CONFIG_COREBOOT_ROMSIZE_KB_64 is not set
@@ -164,9 +164,12 @@ 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
 
@@ -179,19 +182,28 @@ CONFIG_SYSTEM_TYPE_LAPTOP=y
 #
 # 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_TTYS0_BASE=0x3f8
 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
@@ -212,20 +224,22 @@ CONFIG_SSE2=y
 # 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 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_CALIBRATE_WITH_IO 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_PARALLEL_MP is not set
-# CONFIG_BACKUP_DEFAULT_SMM_REGION is not set
 # CONFIG_MIRROR_PAYLOAD_TO_RAM_BEFORE_LOADING is not set
 CONFIG_CACHE_AS_RAM=y
 CONFIG_SMP=y
@@ -247,10 +261,10 @@ CONFIG_CPU_MICROCODE_CBFS_NONE=y
 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_HPET_MIN_TICKS=0x80
 CONFIG_MAX_PIRQ_LINKS=4
 
 #
@@ -260,7 +274,7 @@ CONFIG_MAX_PIRQ_LINKS=4
 # 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_COMMON_GPIO=y
 CONFIG_SOUTHBRIDGE_INTEL_I82801IX=y
 
 #
@@ -276,6 +290,7 @@ 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
@@ -329,17 +344,18 @@ CONFIG_ARCH_RAMSTAGE_X86_32=y
 # CONFIG_USE_MARCH_586 is not set
 # CONFIG_AP_IN_SIPI_WAIT is not set
 # CONFIG_SIPI_VECTOR_IN_ROM is not set
-CONFIG_X86_TOP4G_BOOTMEDIA_MAP=y
 # 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_COMPILE_IN_DSDT is not set
-CONFIG_ROMSTAGE_ADDR=0x2000000
-CONFIG_VERSTAGE_ADDR=0x2000000
+# CONFIG_POSTCAR_STAGE is not set
+# CONFIG_VERSTAGE_DEBUG_SPINLOOP is not set
+# CONFIG_ROMSTAGE_DEBUG_SPINLOOP is not set
 
 #
 # Devices
@@ -364,7 +380,6 @@ CONFIG_CARDBUS_PLUGIN_SUPPORT=y
 # CONFIG_PCIEXP_L1_SUB_STATE is not set
 CONFIG_SUBSYSTEM_VENDOR_ID=0x0000
 CONFIG_SUBSYSTEM_DEVICE_ID=0x0000
-# CONFIG_PXE_ROM is not set
 # CONFIG_SOFTWARE_I2C is not set
 
 #
@@ -376,37 +391,24 @@ CONFIG_SUBSYSTEM_DEVICE_ID=0x0000
 # Generic Drivers
 #
 # CONFIG_DRIVERS_AS3722_RTC is not set
-CONFIG_DRIVERS_GENERIC_IOAPIC=y
 # CONFIG_GIC is not set
-CONFIG_SMBIOS_PROVIDED_BY_MOBO=y
-# 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_IPMI_KCS is not set
 # CONFIG_DRIVERS_LENOVO_WACOM is not set
-# CONFIG_DRIVER_MAXIM_MAX77686 is not set
-# CONFIG_DRIVER_PARADE_PS8625 is not set
-CONFIG_DRIVERS_MC146818=y
-# CONFIG_MAINBOARD_HAS_LPC_TPM is not set
-# CONFIG_DRIVERS_RICOH_RCE822 is not set
-# CONFIG_DRIVERS_SIL_3114 is not set
+CONFIG_DRIVERS_LENOVO_HYBRID_GRAPHICS=y
+CONFIG_HYBRID_GRAPHICS_GPIO_NUM=52
+# CONFIG_REALTEK_8168_RESET is not set
 # CONFIG_SPI_FLASH is not set
 # CONFIG_HAVE_SPI_CONSOLE_SUPPORT 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_DRIVERS_UART=y
 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_USBDEBUG_IN_ROMSTAGE=y
@@ -416,8 +418,32 @@ CONFIG_USBDEBUG_DONGLE_STD=y
 # CONFIG_USBDEBUG_DONGLE_BEAGLEBONE_BLACK is not set
 # CONFIG_USBDEBUG_DONGLE_FTDI_FT232H is not set
 CONFIG_USBDEBUG_OPTIONAL_HUB_PORT=0
+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_RTC=y
+# 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
@@ -449,7 +475,6 @@ CONFIG_TTYS0_BAUD=115200
 # CONFIG_SPKMODEM is not set
 CONFIG_CONSOLE_USB=y
 # CONFIG_CONSOLE_NE2K is not set
-CONFIG_CONSOLE_CBMEM=y
 CONFIG_CONSOLE_CBMEM_BUFFER_SIZE=0x20000
 CONFIG_DEFAULT_CONSOLE_LOGLEVEL_8=y
 # CONFIG_DEFAULT_CONSOLE_LOGLEVEL_7 is not set
@@ -461,7 +486,6 @@ CONFIG_DEFAULT_CONSOLE_LOGLEVEL_8=y
 # CONFIG_DEFAULT_CONSOLE_LOGLEVEL_1 is not set
 # CONFIG_DEFAULT_CONSOLE_LOGLEVEL_0 is not set
 # CONFIG_CMOS_POST is not set
-# CONFIG_CONSOLE_POST is not set
 CONFIG_POST_DEVICE_NONE=y
 # CONFIG_POST_DEVICE_LPC is not set
 # CONFIG_POST_DEVICE_PCI_PCIE is not set
@@ -507,10 +531,17 @@ CONFIG_PAYLOAD_ELF=y
 # CONFIG_PAYLOAD_TIANOCORE is not set
 CONFIG_PAYLOAD_FILE="payload.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
@@ -528,6 +559,7 @@ CONFIG_HAVE_DEBUG_RAM_SETUP=y
 # CONFIG_DEBUG_ACPI is not set
 # CONFIG_DEBUG_USBDEBUG 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
@@ -537,4 +569,5 @@ CONFIG_IASL_WARNINGS_ARE_ERRORS=y
 # CONFIG_POWER_BUTTON_FORCE_DISABLE is not set
 # CONFIG_POWER_BUTTON_IS_OPTIONAL is not set
 # CONFIG_REG_SCRIPT is not set
-# CONFIG_DEBUG_BOOT_STATE is not set
+# CONFIG_CREATE_BOARD_CHECKLIST is not set
+# CONFIG_MAKE_CHECKLIST_PUBLIC is not set
diff --git a/resources/libreboot/config/grub/t500_8mb/cbrevision b/resources/libreboot/config/grub/t500_8mb/cbrevision
index 1ab8299..d4e47be 100644
--- a/resources/libreboot/config/grub/t500_8mb/cbrevision
+++ b/resources/libreboot/config/grub/t500_8mb/cbrevision
@@ -1 +1 @@
-2a3434757ef425dbdfedf1fc69e1a033a6e7310d
+d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4
diff --git a/resources/libreboot/config/grub/t500_8mb/config b/resources/libreboot/config/grub/t500_8mb/config
index b58406c..afe2c7f 100644
--- a/resources/libreboot/config/grub/t500_8mb/config
+++ b/resources/libreboot/config/grub/t500_8mb/config
@@ -19,15 +19,15 @@ CONFIG_USE_OPTION_TABLE=y
 CONFIG_STATIC_OPTION_TABLE=y
 # CONFIG_UNCOMPRESSED_RAMSTAGE is not set
 CONFIG_COMPRESS_RAMSTAGE=y
-# CONFIG_COMPRESS_PRERAM_STAGES is not set
 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_FLASHMAP_OFFSET=0x0
+# CONFIG_NO_STAGE_CACHE is not set
 CONFIG_BOOTBLOCK_SIMPLE=y
 # CONFIG_BOOTBLOCK_NORMAL is not set
 CONFIG_BOOTBLOCK_CUSTOM=y
@@ -39,7 +39,6 @@ CONFIG_BOOTBLOCK_SOURCE="bootblock_simple.c"
 # CONFIG_BOARD_ID_MANUAL is not set
 # CONFIG_RAM_CODE_SUPPORT is not set
 # CONFIG_BOOTSPLASH_IMAGE is not set
-# CONFIG_ACPI_SATA_GENERATOR is not set
 
 #
 # Mainboard
@@ -47,6 +46,7 @@ CONFIG_BOOTBLOCK_SOURCE="bootblock_simple.c"
 # 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
@@ -114,27 +114,28 @@ 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=0x7FD000
+CONFIG_UART_FOR_CONSOLE=0
 CONFIG_VGA_BIOS_ID="8086,2a42"
 # CONFIG_ONBOARD_VGA_IS_PRIMARY is not set
 # CONFIG_VGA_BIOS is not set
-CONFIG_UDELAY_IO=y
 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_UART_FOR_CONSOLE=0
 CONFIG_ID_SECTION_OFFSET=0x80
-CONFIG_RAMTOP=0x200000
-CONFIG_CACHE_ROM_SIZE_OVERRIDE=0
-CONFIG_CBFS_SIZE=0x7FD000
 CONFIG_POST_DEVICE=y
 CONFIG_USBDEBUG_HCD_INDEX=2
 CONFIG_TTYS0_LCS=3
+# 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
@@ -151,7 +152,6 @@ CONFIG_CPU_ADDR_BITS=36
 CONFIG_DEFAULT_CONSOLE_LOGLEVEL=8
 CONFIG_USBDEBUG=y
 # CONFIG_DRIVERS_PS2_KEYBOARD is not set
-CONFIG_DRIVERS_UART_8250IO=y
 # CONFIG_NO_POST is not set
 CONFIG_BOARD_ROMSIZE_KB_8192=y
 # CONFIG_COREBOOT_ROMSIZE_KB_64 is not set
@@ -164,9 +164,12 @@ CONFIG_BOARD_ROMSIZE_KB_8192=y
 CONFIG_COREBOOT_ROMSIZE_KB_8192=y
 # 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=8192
 CONFIG_ROM_SIZE=0x800000
 CONFIG_FMDFILE=""
+# CONFIG_MAINBOARD_HAS_TPM2 is not set
 CONFIG_SYSTEM_TYPE_LAPTOP=y
 # CONFIG_CBFS_AUTOGEN_ATTRIBUTES is not set
 
@@ -179,19 +182,28 @@ CONFIG_SYSTEM_TYPE_LAPTOP=y
 #
 # 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_TTYS0_BASE=0x3f8
 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
@@ -212,20 +224,22 @@ CONFIG_SSE2=y
 # 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 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_CALIBRATE_WITH_IO 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_PARALLEL_MP is not set
-# CONFIG_BACKUP_DEFAULT_SMM_REGION is not set
 # CONFIG_MIRROR_PAYLOAD_TO_RAM_BEFORE_LOADING is not set
 CONFIG_CACHE_AS_RAM=y
 CONFIG_SMP=y
@@ -247,10 +261,10 @@ CONFIG_CPU_MICROCODE_CBFS_NONE=y
 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_HPET_MIN_TICKS=0x80
 CONFIG_MAX_PIRQ_LINKS=4
 
 #
@@ -260,7 +274,7 @@ CONFIG_MAX_PIRQ_LINKS=4
 # 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_COMMON_GPIO=y
 CONFIG_SOUTHBRIDGE_INTEL_I82801IX=y
 
 #
@@ -276,6 +290,7 @@ 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
@@ -329,17 +344,18 @@ CONFIG_ARCH_RAMSTAGE_X86_32=y
 # CONFIG_USE_MARCH_586 is not set
 # CONFIG_AP_IN_SIPI_WAIT is not set
 # CONFIG_SIPI_VECTOR_IN_ROM is not set
-CONFIG_X86_TOP4G_BOOTMEDIA_MAP=y
 # 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_COMPILE_IN_DSDT is not set
-CONFIG_ROMSTAGE_ADDR=0x2000000
-CONFIG_VERSTAGE_ADDR=0x2000000
+# CONFIG_POSTCAR_STAGE is not set
+# CONFIG_VERSTAGE_DEBUG_SPINLOOP is not set
+# CONFIG_ROMSTAGE_DEBUG_SPINLOOP is not set
 
 #
 # Devices
@@ -364,7 +380,6 @@ CONFIG_CARDBUS_PLUGIN_SUPPORT=y
 # CONFIG_PCIEXP_L1_SUB_STATE is not set
 CONFIG_SUBSYSTEM_VENDOR_ID=0x0000
 CONFIG_SUBSYSTEM_DEVICE_ID=0x0000
-# CONFIG_PXE_ROM is not set
 # CONFIG_SOFTWARE_I2C is not set
 
 #
@@ -376,37 +391,24 @@ CONFIG_SUBSYSTEM_DEVICE_ID=0x0000
 # Generic Drivers
 #
 # CONFIG_DRIVERS_AS3722_RTC is not set
-CONFIG_DRIVERS_GENERIC_IOAPIC=y
 # CONFIG_GIC is not set
-CONFIG_SMBIOS_PROVIDED_BY_MOBO=y
-# 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_IPMI_KCS is not set
 # CONFIG_DRIVERS_LENOVO_WACOM is not set
-# CONFIG_DRIVER_MAXIM_MAX77686 is not set
-# CONFIG_DRIVER_PARADE_PS8625 is not set
-CONFIG_DRIVERS_MC146818=y
-# CONFIG_MAINBOARD_HAS_LPC_TPM is not set
-# CONFIG_DRIVERS_RICOH_RCE822 is not set
-# CONFIG_DRIVERS_SIL_3114 is not set
+CONFIG_DRIVERS_LENOVO_HYBRID_GRAPHICS=y
+CONFIG_HYBRID_GRAPHICS_GPIO_NUM=52
+# CONFIG_REALTEK_8168_RESET is not set
 # CONFIG_SPI_FLASH is not set
 # CONFIG_HAVE_SPI_CONSOLE_SUPPORT 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_DRIVERS_UART=y
 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_USBDEBUG_IN_ROMSTAGE=y
@@ -416,8 +418,32 @@ CONFIG_USBDEBUG_DONGLE_STD=y
 # CONFIG_USBDEBUG_DONGLE_BEAGLEBONE_BLACK is not set
 # CONFIG_USBDEBUG_DONGLE_FTDI_FT232H is not set
 CONFIG_USBDEBUG_OPTIONAL_HUB_PORT=0
+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_RTC=y
+# 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
@@ -449,7 +475,6 @@ CONFIG_TTYS0_BAUD=115200
 # CONFIG_SPKMODEM is not set
 CONFIG_CONSOLE_USB=y
 # CONFIG_CONSOLE_NE2K is not set
-CONFIG_CONSOLE_CBMEM=y
 CONFIG_CONSOLE_CBMEM_BUFFER_SIZE=0x20000
 CONFIG_DEFAULT_CONSOLE_LOGLEVEL_8=y
 # CONFIG_DEFAULT_CONSOLE_LOGLEVEL_7 is not set
@@ -461,7 +486,6 @@ CONFIG_DEFAULT_CONSOLE_LOGLEVEL_8=y
 # CONFIG_DEFAULT_CONSOLE_LOGLEVEL_1 is not set
 # CONFIG_DEFAULT_CONSOLE_LOGLEVEL_0 is not set
 # CONFIG_CMOS_POST is not set
-# CONFIG_CONSOLE_POST is not set
 CONFIG_POST_DEVICE_NONE=y
 # CONFIG_POST_DEVICE_LPC is not set
 # CONFIG_POST_DEVICE_PCI_PCIE is not set
@@ -507,10 +531,17 @@ CONFIG_PAYLOAD_ELF=y
 # CONFIG_PAYLOAD_TIANOCORE is not set
 CONFIG_PAYLOAD_FILE="payload.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
@@ -528,6 +559,7 @@ CONFIG_HAVE_DEBUG_RAM_SETUP=y
 # CONFIG_DEBUG_ACPI is not set
 # CONFIG_DEBUG_USBDEBUG 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
@@ -537,4 +569,5 @@ CONFIG_IASL_WARNINGS_ARE_ERRORS=y
 # CONFIG_POWER_BUTTON_FORCE_DISABLE is not set
 # CONFIG_POWER_BUTTON_IS_OPTIONAL is not set
 # CONFIG_REG_SCRIPT is not set
-# CONFIG_DEBUG_BOOT_STATE is not set
+# CONFIG_CREATE_BOARD_CHECKLIST is not set
+# CONFIG_MAKE_CHECKLIST_PUBLIC is not set
diff --git a/resources/libreboot/config/grub/x200_16mb/cbrevision b/resources/libreboot/config/grub/x200_16mb/cbrevision
index 1ab8299..d4e47be 100644
--- a/resources/libreboot/config/grub/x200_16mb/cbrevision
+++ b/resources/libreboot/config/grub/x200_16mb/cbrevision
@@ -1 +1 @@
-2a3434757ef425dbdfedf1fc69e1a033a6e7310d
+d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4
diff --git a/resources/libreboot/config/grub/x200_16mb/config b/resources/libreboot/config/grub/x200_16mb/config
index eb23dfb..d0da998 100644
--- a/resources/libreboot/config/grub/x200_16mb/config
+++ b/resources/libreboot/config/grub/x200_16mb/config
@@ -19,15 +19,15 @@ CONFIG_USE_OPTION_TABLE=y
 CONFIG_STATIC_OPTION_TABLE=y
 # CONFIG_UNCOMPRESSED_RAMSTAGE is not set
 CONFIG_COMPRESS_RAMSTAGE=y
-# CONFIG_COMPRESS_PRERAM_STAGES is not set
 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_FLASHMAP_OFFSET=0x0
+# CONFIG_NO_STAGE_CACHE is not set
 CONFIG_BOOTBLOCK_SIMPLE=y
 # CONFIG_BOOTBLOCK_NORMAL is not set
 CONFIG_BOOTBLOCK_CUSTOM=y
@@ -39,7 +39,6 @@ CONFIG_BOOTBLOCK_SOURCE="bootblock_simple.c"
 # CONFIG_BOARD_ID_MANUAL is not set
 # CONFIG_RAM_CODE_SUPPORT is not set
 # CONFIG_BOOTSPLASH_IMAGE is not set
-# CONFIG_ACPI_SATA_GENERATOR is not set
 
 #
 # Mainboard
@@ -47,6 +46,7 @@ CONFIG_BOOTBLOCK_SOURCE="bootblock_simple.c"
 # 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
@@ -114,10 +114,11 @@ CONFIG_MAINBOARD_DIR="lenovo/x200"
 CONFIG_MAINBOARD_PART_NUMBER="ThinkPad X200"
 CONFIG_MAINBOARD_VENDOR="LENOVO"
 CONFIG_MAX_CPUS=2
+CONFIG_CACHE_ROM_SIZE_OVERRIDE=0
+CONFIG_CBFS_SIZE=0xFFD000
 CONFIG_VGA_BIOS_ID="8086,2a42"
 # CONFIG_ONBOARD_VGA_IS_PRIMARY is not set
 # CONFIG_VGA_BIOS is not set
-CONFIG_UDELAY_IO=y
 CONFIG_DCACHE_RAM_BASE=0xffaf8000
 CONFIG_DCACHE_RAM_SIZE=0x8000
 CONFIG_MMCONF_BASE_ADDRESS=0xf0000000
@@ -125,14 +126,14 @@ CONFIG_POST_IO=y
 CONFIG_MAX_REBOOT_CNT=3
 CONFIG_MAINBOARD_DO_NATIVE_VGA_INIT=y
 CONFIG_ID_SECTION_OFFSET=0x80
-CONFIG_RAMTOP=0x200000
-CONFIG_CACHE_ROM_SIZE_OVERRIDE=0
-CONFIG_CBFS_SIZE=0xFFD000
 CONFIG_POST_DEVICE=y
 CONFIG_USBDEBUG_HCD_INDEX=2
+# CONFIG_CONSOLE_POST is not set
+# CONFIG_DRIVERS_UART_8250IO is not set
 # 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 is not set
@@ -149,7 +150,6 @@ CONFIG_CPU_ADDR_BITS=36
 CONFIG_DEFAULT_CONSOLE_LOGLEVEL=8
 CONFIG_USBDEBUG=y
 # CONFIG_DRIVERS_PS2_KEYBOARD is not set
-# CONFIG_DRIVERS_UART_8250IO is not set
 # CONFIG_NO_POST is not set
 CONFIG_BOARD_ROMSIZE_KB_8192=y
 # CONFIG_COREBOOT_ROMSIZE_KB_64 is not set
@@ -162,9 +162,12 @@ CONFIG_BOARD_ROMSIZE_KB_8192=y
 # CONFIG_COREBOOT_ROMSIZE_KB_8192 is not set
 # CONFIG_COREBOOT_ROMSIZE_KB_12288 is not set
 CONFIG_COREBOOT_ROMSIZE_KB_16384=y
+# CONFIG_COREBOOT_ROMSIZE_KB_32768 is not set
+# CONFIG_COREBOOT_ROMSIZE_KB_65536 is not set
 CONFIG_COREBOOT_ROMSIZE_KB=16384
 CONFIG_ROM_SIZE=0x1000000
 CONFIG_FMDFILE=""
+# CONFIG_MAINBOARD_HAS_TPM2 is not set
 CONFIG_SYSTEM_TYPE_LAPTOP=y
 # CONFIG_CBFS_AUTOGEN_ATTRIBUTES is not set
 
@@ -177,18 +180,27 @@ CONFIG_SYSTEM_TYPE_LAPTOP=y
 #
 # 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
@@ -209,20 +221,22 @@ CONFIG_SSE2=y
 # 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 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_CALIBRATE_WITH_IO 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_PARALLEL_MP is not set
-# CONFIG_BACKUP_DEFAULT_SMM_REGION is not set
 # CONFIG_MIRROR_PAYLOAD_TO_RAM_BEFORE_LOADING is not set
 CONFIG_CACHE_AS_RAM=y
 CONFIG_SMP=y
@@ -244,10 +258,10 @@ CONFIG_CPU_MICROCODE_CBFS_NONE=y
 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_HPET_MIN_TICKS=0x80
 CONFIG_MAX_PIRQ_LINKS=4
 
 #
@@ -257,7 +271,7 @@ CONFIG_MAX_PIRQ_LINKS=4
 # 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_COMMON_GPIO=y
 CONFIG_SOUTHBRIDGE_INTEL_I82801IX=y
 
 #
@@ -273,6 +287,7 @@ 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
@@ -326,17 +341,18 @@ CONFIG_ARCH_RAMSTAGE_X86_32=y
 # CONFIG_USE_MARCH_586 is not set
 # CONFIG_AP_IN_SIPI_WAIT is not set
 # CONFIG_SIPI_VECTOR_IN_ROM is not set
-CONFIG_X86_TOP4G_BOOTMEDIA_MAP=y
 # 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_COMPILE_IN_DSDT is not set
-CONFIG_ROMSTAGE_ADDR=0x2000000
-CONFIG_VERSTAGE_ADDR=0x2000000
+# CONFIG_POSTCAR_STAGE is not set
+# CONFIG_VERSTAGE_DEBUG_SPINLOOP is not set
+# CONFIG_ROMSTAGE_DEBUG_SPINLOOP is not set
 
 #
 # Devices
@@ -361,7 +377,6 @@ CONFIG_CARDBUS_PLUGIN_SUPPORT=y
 # CONFIG_PCIEXP_L1_SUB_STATE is not set
 CONFIG_SUBSYSTEM_VENDOR_ID=0x0000
 CONFIG_SUBSYSTEM_DEVICE_ID=0x0000
-# CONFIG_PXE_ROM is not set
 # CONFIG_SOFTWARE_I2C is not set
 
 #
@@ -373,40 +388,26 @@ CONFIG_SUBSYSTEM_DEVICE_ID=0x0000
 # Generic Drivers
 #
 # CONFIG_DRIVERS_AS3722_RTC is not set
-CONFIG_DRIVERS_GENERIC_IOAPIC=y
 # CONFIG_GIC is not set
-CONFIG_SMBIOS_PROVIDED_BY_MOBO=y
-# 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_IPMI_KCS is not set
 CONFIG_DRIVERS_LENOVO_WACOM=y
 # CONFIG_DIGITIZER_AUTODETECT is not set
 CONFIG_DIGITIZER_PRESENT=y
 # CONFIG_DIGITIZER_ABSENT is not set
-# CONFIG_DRIVER_MAXIM_MAX77686 is not set
-# CONFIG_DRIVER_PARADE_PS8625 is not set
-CONFIG_DRIVERS_MC146818=y
-# CONFIG_MAINBOARD_HAS_LPC_TPM is not set
-# CONFIG_DRIVERS_RICOH_RCE822 is not set
-# CONFIG_DRIVERS_SIL_3114 is not set
+# CONFIG_DRIVERS_LENOVO_HYBRID_GRAPHICS 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_DRIVER_TI_TPS65090 is not set
-# CONFIG_DRIVERS_TI_TPS65913 is not set
-# CONFIG_DRIVERS_TI_TPS65913_RTC 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_USBDEBUG_IN_ROMSTAGE=y
@@ -416,8 +417,32 @@ CONFIG_USBDEBUG_DONGLE_STD=y
 # CONFIG_USBDEBUG_DONGLE_BEAGLEBONE_BLACK is not set
 # CONFIG_USBDEBUG_DONGLE_FTDI_FT232H is not set
 CONFIG_USBDEBUG_OPTIONAL_HUB_PORT=0
+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_RTC=y
+# 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
@@ -431,7 +456,6 @@ CONFIG_SQUELCH_EARLY_SMP=y
 # CONFIG_SPKMODEM is not set
 CONFIG_CONSOLE_USB=y
 # CONFIG_CONSOLE_NE2K is not set
-CONFIG_CONSOLE_CBMEM=y
 CONFIG_CONSOLE_CBMEM_BUFFER_SIZE=0x20000
 # CONFIG_CONSOLE_CBMEM_DUMP_TO_UART is not set
 CONFIG_DEFAULT_CONSOLE_LOGLEVEL_8=y
@@ -444,7 +468,6 @@ CONFIG_DEFAULT_CONSOLE_LOGLEVEL_8=y
 # CONFIG_DEFAULT_CONSOLE_LOGLEVEL_1 is not set
 # CONFIG_DEFAULT_CONSOLE_LOGLEVEL_0 is not set
 # CONFIG_CMOS_POST is not set
-# CONFIG_CONSOLE_POST is not set
 CONFIG_POST_DEVICE_NONE=y
 # CONFIG_POST_DEVICE_LPC is not set
 # CONFIG_POST_DEVICE_PCI_PCIE is not set
@@ -490,10 +513,17 @@ CONFIG_PAYLOAD_ELF=y
 # CONFIG_PAYLOAD_TIANOCORE is not set
 CONFIG_PAYLOAD_FILE="payload.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
@@ -510,6 +540,7 @@ CONFIG_HAVE_DEBUG_RAM_SETUP=y
 # CONFIG_DEBUG_ACPI is not set
 # CONFIG_DEBUG_USBDEBUG 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
@@ -519,4 +550,5 @@ CONFIG_IASL_WARNINGS_ARE_ERRORS=y
 # CONFIG_POWER_BUTTON_FORCE_DISABLE is not set
 # CONFIG_POWER_BUTTON_IS_OPTIONAL is not set
 # CONFIG_REG_SCRIPT is not set
-# CONFIG_DEBUG_BOOT_STATE is not set
+# CONFIG_CREATE_BOARD_CHECKLIST is not set
+# CONFIG_MAKE_CHECKLIST_PUBLIC is not set
diff --git a/resources/libreboot/config/grub/x200_4mb/cbrevision b/resources/libreboot/config/grub/x200_4mb/cbrevision
index 1ab8299..d4e47be 100644
--- a/resources/libreboot/config/grub/x200_4mb/cbrevision
+++ b/resources/libreboot/config/grub/x200_4mb/cbrevision
@@ -1 +1 @@
-2a3434757ef425dbdfedf1fc69e1a033a6e7310d
+d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4
diff --git a/resources/libreboot/config/grub/x200_4mb/config b/resources/libreboot/config/grub/x200_4mb/config
index de9652c..15ef741 100644
--- a/resources/libreboot/config/grub/x200_4mb/config
+++ b/resources/libreboot/config/grub/x200_4mb/config
@@ -19,15 +19,15 @@ CONFIG_USE_OPTION_TABLE=y
 CONFIG_STATIC_OPTION_TABLE=y
 # CONFIG_UNCOMPRESSED_RAMSTAGE is not set
 CONFIG_COMPRESS_RAMSTAGE=y
-# CONFIG_COMPRESS_PRERAM_STAGES is not set
 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_FLASHMAP_OFFSET=0x0
+# CONFIG_NO_STAGE_CACHE is not set
 CONFIG_BOOTBLOCK_SIMPLE=y
 # CONFIG_BOOTBLOCK_NORMAL is not set
 CONFIG_BOOTBLOCK_CUSTOM=y
@@ -39,7 +39,6 @@ CONFIG_BOOTBLOCK_SOURCE="bootblock_simple.c"
 # CONFIG_BOARD_ID_MANUAL is not set
 # CONFIG_RAM_CODE_SUPPORT is not set
 # CONFIG_BOOTSPLASH_IMAGE is not set
-# CONFIG_ACPI_SATA_GENERATOR is not set
 
 #
 # Mainboard
@@ -47,6 +46,7 @@ CONFIG_BOOTBLOCK_SOURCE="bootblock_simple.c"
 # 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
@@ -114,10 +114,11 @@ CONFIG_MAINBOARD_DIR="lenovo/x200"
 CONFIG_MAINBOARD_PART_NUMBER="ThinkPad X200"
 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_UDELAY_IO=y
 CONFIG_DCACHE_RAM_BASE=0xffaf8000
 CONFIG_DCACHE_RAM_SIZE=0x8000
 CONFIG_MMCONF_BASE_ADDRESS=0xf0000000
@@ -125,14 +126,14 @@ CONFIG_POST_IO=y
 CONFIG_MAX_REBOOT_CNT=3
 CONFIG_MAINBOARD_DO_NATIVE_VGA_INIT=y
 CONFIG_ID_SECTION_OFFSET=0x80
-CONFIG_RAMTOP=0x200000
-CONFIG_CACHE_ROM_SIZE_OVERRIDE=0
-CONFIG_CBFS_SIZE=0x3FD000
 CONFIG_POST_DEVICE=y
 CONFIG_USBDEBUG_HCD_INDEX=2
+# CONFIG_CONSOLE_POST is not set
+# CONFIG_DRIVERS_UART_8250IO is not set
 # 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 is not set
@@ -149,7 +150,6 @@ CONFIG_CPU_ADDR_BITS=36
 CONFIG_DEFAULT_CONSOLE_LOGLEVEL=8
 CONFIG_USBDEBUG=y
 # CONFIG_DRIVERS_PS2_KEYBOARD is not set
-# CONFIG_DRIVERS_UART_8250IO is not set
 # CONFIG_NO_POST is not set
 CONFIG_BOARD_ROMSIZE_KB_8192=y
 # CONFIG_COREBOOT_ROMSIZE_KB_64 is not set
@@ -162,9 +162,12 @@ 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
 
@@ -177,18 +180,27 @@ CONFIG_SYSTEM_TYPE_LAPTOP=y
 #
 # 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
@@ -209,20 +221,22 @@ CONFIG_SSE2=y
 # 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 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_CALIBRATE_WITH_IO 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_PARALLEL_MP is not set
-# CONFIG_BACKUP_DEFAULT_SMM_REGION is not set
 # CONFIG_MIRROR_PAYLOAD_TO_RAM_BEFORE_LOADING is not set
 CONFIG_CACHE_AS_RAM=y
 CONFIG_SMP=y
@@ -244,10 +258,10 @@ CONFIG_CPU_MICROCODE_CBFS_NONE=y
 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_HPET_MIN_TICKS=0x80
 CONFIG_MAX_PIRQ_LINKS=4
 
 #
@@ -257,7 +271,7 @@ CONFIG_MAX_PIRQ_LINKS=4
 # 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_COMMON_GPIO=y
 CONFIG_SOUTHBRIDGE_INTEL_I82801IX=y
 
 #
@@ -273,6 +287,7 @@ 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
@@ -326,17 +341,18 @@ CONFIG_ARCH_RAMSTAGE_X86_32=y
 # CONFIG_USE_MARCH_586 is not set
 # CONFIG_AP_IN_SIPI_WAIT is not set
 # CONFIG_SIPI_VECTOR_IN_ROM is not set
-CONFIG_X86_TOP4G_BOOTMEDIA_MAP=y
 # 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_COMPILE_IN_DSDT is not set
-CONFIG_ROMSTAGE_ADDR=0x2000000
-CONFIG_VERSTAGE_ADDR=0x2000000
+# CONFIG_POSTCAR_STAGE is not set
+# CONFIG_VERSTAGE_DEBUG_SPINLOOP is not set
+# CONFIG_ROMSTAGE_DEBUG_SPINLOOP is not set
 
 #
 # Devices
@@ -361,7 +377,6 @@ CONFIG_CARDBUS_PLUGIN_SUPPORT=y
 # CONFIG_PCIEXP_L1_SUB_STATE is not set
 CONFIG_SUBSYSTEM_VENDOR_ID=0x0000
 CONFIG_SUBSYSTEM_DEVICE_ID=0x0000
-# CONFIG_PXE_ROM is not set
 # CONFIG_SOFTWARE_I2C is not set
 
 #
@@ -373,40 +388,26 @@ CONFIG_SUBSYSTEM_DEVICE_ID=0x0000
 # Generic Drivers
 #
 # CONFIG_DRIVERS_AS3722_RTC is not set
-CONFIG_DRIVERS_GENERIC_IOAPIC=y
 # CONFIG_GIC is not set
-CONFIG_SMBIOS_PROVIDED_BY_MOBO=y
-# 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_IPMI_KCS is not set
 CONFIG_DRIVERS_LENOVO_WACOM=y
 # CONFIG_DIGITIZER_AUTODETECT is not set
 CONFIG_DIGITIZER_PRESENT=y
 # CONFIG_DIGITIZER_ABSENT is not set
-# CONFIG_DRIVER_MAXIM_MAX77686 is not set
-# CONFIG_DRIVER_PARADE_PS8625 is not set
-CONFIG_DRIVERS_MC146818=y
-# CONFIG_MAINBOARD_HAS_LPC_TPM is not set
-# CONFIG_DRIVERS_RICOH_RCE822 is not set
-# CONFIG_DRIVERS_SIL_3114 is not set
+# CONFIG_DRIVERS_LENOVO_HYBRID_GRAPHICS 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_DRIVER_TI_TPS65090 is not set
-# CONFIG_DRIVERS_TI_TPS65913 is not set
-# CONFIG_DRIVERS_TI_TPS65913_RTC 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_USBDEBUG_IN_ROMSTAGE=y
@@ -416,8 +417,32 @@ CONFIG_USBDEBUG_DONGLE_STD=y
 # CONFIG_USBDEBUG_DONGLE_BEAGLEBONE_BLACK is not set
 # CONFIG_USBDEBUG_DONGLE_FTDI_FT232H is not set
 CONFIG_USBDEBUG_OPTIONAL_HUB_PORT=0
+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_RTC=y
+# 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
@@ -431,7 +456,6 @@ CONFIG_SQUELCH_EARLY_SMP=y
 # CONFIG_SPKMODEM is not set
 CONFIG_CONSOLE_USB=y
 # CONFIG_CONSOLE_NE2K is not set
-CONFIG_CONSOLE_CBMEM=y
 CONFIG_CONSOLE_CBMEM_BUFFER_SIZE=0x20000
 # CONFIG_CONSOLE_CBMEM_DUMP_TO_UART is not set
 CONFIG_DEFAULT_CONSOLE_LOGLEVEL_8=y
@@ -444,7 +468,6 @@ CONFIG_DEFAULT_CONSOLE_LOGLEVEL_8=y
 # CONFIG_DEFAULT_CONSOLE_LOGLEVEL_1 is not set
 # CONFIG_DEFAULT_CONSOLE_LOGLEVEL_0 is not set
 # CONFIG_CMOS_POST is not set
-# CONFIG_CONSOLE_POST is not set
 CONFIG_POST_DEVICE_NONE=y
 # CONFIG_POST_DEVICE_LPC is not set
 # CONFIG_POST_DEVICE_PCI_PCIE is not set
@@ -490,10 +513,17 @@ CONFIG_PAYLOAD_ELF=y
 # CONFIG_PAYLOAD_TIANOCORE is not set
 CONFIG_PAYLOAD_FILE="payload.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
@@ -510,6 +540,7 @@ CONFIG_HAVE_DEBUG_RAM_SETUP=y
 # CONFIG_DEBUG_ACPI is not set
 # CONFIG_DEBUG_USBDEBUG 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
@@ -519,4 +550,5 @@ CONFIG_IASL_WARNINGS_ARE_ERRORS=y
 # CONFIG_POWER_BUTTON_FORCE_DISABLE is not set
 # CONFIG_POWER_BUTTON_IS_OPTIONAL is not set
 # CONFIG_REG_SCRIPT is not set
-# CONFIG_DEBUG_BOOT_STATE is not set
+# CONFIG_CREATE_BOARD_CHECKLIST is not set
+# CONFIG_MAKE_CHECKLIST_PUBLIC is not set
diff --git a/resources/libreboot/config/grub/x200_8mb/cbrevision b/resources/libreboot/config/grub/x200_8mb/cbrevision
index 1ab8299..d4e47be 100644
--- a/resources/libreboot/config/grub/x200_8mb/cbrevision
+++ b/resources/libreboot/config/grub/x200_8mb/cbrevision
@@ -1 +1 @@
-2a3434757ef425dbdfedf1fc69e1a033a6e7310d
+d83b0e9ac4174cca92ac2c3b83a7e8491a9a1ff4
diff --git a/resources/libreboot/config/grub/x200_8mb/config b/resources/libreboot/config/grub/x200_8mb/config
index 0ed1c49..bef9b51 100644
--- a/resources/libreboot/config/grub/x200_8mb/config
+++ b/resources/libreboot/config/grub/x200_8mb/config
@@ -19,15 +19,15 @@ CONFIG_USE_OPTION_TABLE=y
 CONFIG_STATIC_OPTION_TABLE=y
 # CONFIG_UNCOMPRESSED_RAMSTAGE is not set
 CONFIG_COMPRESS_RAMSTAGE=y
-# CONFIG_COMPRESS_PRERAM_STAGES is not set
 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_FLASHMAP_OFFSET=0x0
+# CONFIG_NO_STAGE_CACHE is not set
 CONFIG_BOOTBLOCK_SIMPLE=y
 # CONFIG_BOOTBLOCK_NORMAL is not set
 CONFIG_BOOTBLOCK_CUSTOM=y
@@ -39,7 +39,6 @@ CONFIG_BOOTBLOCK_SOURCE="bootblock_simple.c"
 # CONFIG_BOARD_ID_MANUAL is not set
 # CONFIG_RAM_CODE_SUPPORT is not set
 # CONFIG_BOOTSPLASH_IMAGE is not set
-# CONFIG_ACPI_SATA_GENERATOR is not set
 
 #
 # Mainboard
@@ -47,6 +46,7 @@ CONFIG_BOOTBLOCK_SOURCE="bootblock_simple.c"
 # 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
@@ -114,10 +114,11 @@ CONFIG_MAINBOARD_DIR="lenovo/x200"
 CONFIG_MAINBOARD_PART_NUMBER="ThinkPad X200"
 CONFIG_MAINBOARD_VENDOR="LENOVO"
 CONFIG_MAX_CPUS=2
+CONFIG_CACHE_ROM_SIZE_OVERRIDE=0
+CONFIG_CBFS_SIZE=0x7FD000
 CONFIG_VGA_BIOS_ID="8086,2a42"
 # CONFIG_ONBOARD_VGA_IS_PRIMARY is not set
 # CONFIG_VGA_BIOS is not set
-CONFIG_UDELAY_IO=y
 CONFIG_DCACHE_RAM_BASE=0xffaf8000
 CONFIG_DCACHE_RAM_SIZE=0x8000
 CONFIG_MMCONF_BASE_ADDRESS=0xf0000000
@@ -125,14 +126,14 @@ CONFIG_POST_IO=y
 CONFIG_MAX_REBOOT_CNT=3
 CONFIG_MAINBOARD_DO_NATIVE_VGA_INIT=y
 CONFIG_ID_SECTION_OFFSET=0x80
-CONFIG_RAMTOP=0x200000
-CONFIG_CACHE_ROM_SIZE_OVERRIDE=0
-CONFIG_CBFS_SIZE=0x7FD000
 CONFIG_POST_DEVICE=y
 CONFIG_USBDEBUG_HCD_INDEX=2
+# CONFIG_CONSOLE_POST is not set
+# CONFIG_DRIVERS_UART_8250IO is not set
 # 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 is not set
@@ -149,7 +150,6 @@ CONFIG_CPU_ADDR_BITS=36
 CONFIG_DEFAULT_CONSOLE_LOGLEVEL=8
 CONFIG_USBDEBUG=y
 # CONFIG_DRIVERS_PS2_KEYBOARD is not set
-# CONFIG_DRIVERS_UART_8250IO is not set
 # CONFIG_NO_POST is not set
 CONFIG_BOARD_ROMSIZE_KB_8192=y
 # CONFIG_COREBOOT_ROMSIZE_KB_64 is not set
@@ -162,9 +162,12 @@ CONFIG_BOARD_ROMSIZE_KB_8192=y
 CONFIG_COREBOOT_ROMSIZE_KB_8192=y
 # 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=8192
 CONFIG_ROM_SIZE=0x800000
 CONFIG_FMDFILE=""
+# CONFIG_MAINBOARD_HAS_TPM2 is not set
 CONFIG_SYSTEM_TYPE_LAPTOP=y
 # CONFIG_CBFS_AUTOGEN_ATTRIBUTES is not set
 
@@ -177,18 +180,27 @@ CONFIG_SYSTEM_TYPE_LAPTOP=y
 #
 # 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
@@ -209,20 +221,22 @@ CONFIG_SSE2=y
 # 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 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_CALIBRATE_WITH_IO 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_PARALLEL_MP is not set
-# CONFIG_BACKUP_DEFAULT_SMM_REGION is not set
 # CONFIG_MIRROR_PAYLOAD_TO_RAM_BEFORE_LOADING is not set
 CONFIG_CACHE_AS_RAM=y
 CONFIG_SMP=y
@@ -244,10 +258,10 @@ CONFIG_CPU_MICROCODE_CBFS_NONE=y
 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_HPET_MIN_TICKS=0x80
 CONFIG_MAX_PIRQ_LINKS=4
 
 #
@@ -257,7 +271,7 @@ CONFIG_MAX_PIRQ_LINKS=4
 # 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_COMMON_GPIO=y
 CONFIG_SOUTHBRIDGE_INTEL_I82801IX=y
 
 #
@@ -273,6 +287,7 @@ 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
@@ -326,17 +341,18 @@ CONFIG_ARCH_RAMSTAGE_X86_32=y
 # CONFIG_USE_MARCH_586 is not set
 # CONFIG_AP_IN_SIPI_WAIT is not set
 # CONFIG_SIPI_VECTOR_IN_ROM is not set
-CONFIG_X86_TOP4G_BOOTMEDIA_MAP=y
 # 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_COMPILE_IN_DSDT is not set
-CONFIG_ROMSTAGE_ADDR=0x2000000
-CONFIG_VERSTAGE_ADDR=0x2000000
+# CONFIG_POSTCAR_STAGE is not set
+# CONFIG_VERSTAGE_DEBUG_SPINLOOP is not set
+# CONFIG_ROMSTAGE_DEBUG_SPINLOOP is not set
 
 #
 # Devices
@@ -361,7 +377,6 @@ CONFIG_CARDBUS_PLUGIN_SUPPORT=y
 # CONFIG_PCIEXP_L1_SUB_STATE is not set
 CONFIG_SUBSYSTEM_VENDOR_ID=0x0000
 CONFIG_SUBSYSTEM_DEVICE_ID=0x0000
-# CONFIG_PXE_ROM is not set
 # CONFIG_SOFTWARE_I2C is not set
 
 #
@@ -373,40 +388,26 @@ CONFIG_SUBSYSTEM_DEVICE_ID=0x0000
 # Generic Drivers
 #
 # CONFIG_DRIVERS_AS3722_RTC is not set
-CONFIG_DRIVERS_GENERIC_IOAPIC=y
 # CONFIG_GIC is not set
-CONFIG_SMBIOS_PROVIDED_BY_MOBO=y
-# 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_IPMI_KCS is not set
 CONFIG_DRIVERS_LENOVO_WACOM=y
 # CONFIG_DIGITIZER_AUTODETECT is not set
 CONFIG_DIGITIZER_PRESENT=y
 # CONFIG_DIGITIZER_ABSENT is not set
-# CONFIG_DRIVER_MAXIM_MAX77686 is not set
-# CONFIG_DRIVER_PARADE_PS8625 is not set
-CONFIG_DRIVERS_MC146818=y
-# CONFIG_MAINBOARD_HAS_LPC_TPM is not set
-# CONFIG_DRIVERS_RICOH_RCE822 is not set
-# CONFIG_DRIVERS_SIL_3114 is not set
+# CONFIG_DRIVERS_LENOVO_HYBRID_GRAPHICS 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_DRIVER_TI_TPS65090 is not set
-# CONFIG_DRIVERS_TI_TPS65913 is not set
-# CONFIG_DRIVERS_TI_TPS65913_RTC 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_USBDEBUG_IN_ROMSTAGE=y
@@ -416,8 +417,32 @@ CONFIG_USBDEBUG_DONGLE_STD=y
 # CONFIG_USBDEBUG_DONGLE_BEAGLEBONE_BLACK is not set
 # CONFIG_USBDEBUG_DONGLE_FTDI_FT232H is not set
 CONFIG_USBDEBUG_OPTIONAL_HUB_PORT=0
+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_RTC=y
+# 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
@@ -431,7 +456,6 @@ CONFIG_SQUELCH_EARLY_SMP=y
 # CONFIG_SPKMODEM is not set
 CONFIG_CONSOLE_USB=y
 # CONFIG_CONSOLE_NE2K is not set
-CONFIG_CONSOLE_CBMEM=y
 CONFIG_CONSOLE_CBMEM_BUFFER_SIZE=0x20000
 # CONFIG_CONSOLE_CBMEM_DUMP_TO_UART is not set
 CONFIG_DEFAULT_CONSOLE_LOGLEVEL_8=y
@@ -444,7 +468,6 @@ CONFIG_DEFAULT_CONSOLE_LOGLEVEL_8=y
 # CONFIG_DEFAULT_CONSOLE_LOGLEVEL_1 is not set
 # CONFIG_DEFAULT_CONSOLE_LOGLEVEL_0 is not set
 # CONFIG_CMOS_POST is not set
-# CONFIG_CONSOLE_POST is not set
 CONFIG_POST_DEVICE_NONE=y
 # CONFIG_POST_DEVICE_LPC is not set
 # CONFIG_POST_DEVICE_PCI_PCIE is not set
@@ -490,10 +513,17 @@ CONFIG_PAYLOAD_ELF=y
 # CONFIG_PAYLOAD_TIANOCORE is not set
 CONFIG_PAYLOAD_FILE="payload.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
@@ -510,6 +540,7 @@ CONFIG_HAVE_DEBUG_RAM_SETUP=y
 # CONFIG_DEBUG_ACPI is not set
 # CONFIG_DEBUG_USBDEBUG 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
@@ -519,4 +550,5 @@ CONFIG_IASL_WARNINGS_ARE_ERRORS=y
 # CONFIG_POWER_BUTTON_FORCE_DISABLE is not set
 # CONFIG_POWER_BUTTON_IS_OPTIONAL is not set
 # CONFIG_REG_SCRIPT is not set
-# CONFIG_DEBUG_BOOT_STATE is not set
+# CONFIG_CREATE_BOARD_CHECKLIST is not set
+# CONFIG_MAKE_CHECKLIST_PUBLIC is not set