17 files changed, 273 insertions, 0 deletions

diff --git a/configs/config.lenovo_t420_static_option_table_no_mem_fuses b/configs/config.lenovo_t420_static_option_table_no_mem_fuses
index a268d88b78..0a3513cfac 100644
--- a/configs/config.lenovo_t420_static_option_table_no_mem_fuses
+++ b/configs/config.lenovo_t420_static_option_table_no_mem_fuses
@@ -4,4 +4,6 @@ CONFIG_VENDOR_LENOVO=y
 CONFIG_BOARD_LENOVO_T420=y
 CONFIG_NATIVE_RAMINIT_IGNORE_MAX_MEM_FUSES=y
 CONFIG_NATIVE_RAMINIT_IGNORE_XMP_MAX_DIMMS=y
+CONFIG_VBOOT=y
+CONFIG_H8_FN_KEY_AS_VBOOT_RECOVERY_SW=y
 # CONFIG_INTEL_CHIPSET_LOCKDOWN is not set
diff --git a/src/mainboard/lenovo/t420/Kconfig b/src/mainboard/lenovo/t420/Kconfig
index ce81907ccb..3d3b56ae22 100644
--- a/src/mainboard/lenovo/t420/Kconfig
+++ b/src/mainboard/lenovo/t420/Kconfig
@@ -28,6 +28,26 @@ config BOARD_SPECIFIC_OPTIONS
 	# Workaround for EC/KBC IRQ1.
 	select SERIRQ_CONTINUOUS_MODE
 
+config VBOOT
+	select VBOOT_VBNV_CMOS
+	select GBB_FLAG_DISABLE_LID_SHUTDOWN
+	select GBB_FLAG_DISABLE_PD_SOFTWARE_SYNC
+	select GBB_FLAG_DISABLE_EC_SOFTWARE_SYNC
+	select GBB_FLAG_DISABLE_FWMP
+	select HAS_RECOVERY_MRC_CACHE
+
+config VBOOT_SLOTS_RW_A
+	default y
+
+config VBOOT_VBNV_OFFSET
+	hex
+	default 0x2a
+
+config FMDFILE
+	string
+	default "src/mainboard/$(CONFIG_MAINBOARD_DIR)/vboot-rwa.fmd" if VBOOT
+	default "src/mainboard/$(CONFIG_MAINBOARD_DIR)/board.fmd"
+
 config MAINBOARD_DIR
 	string
 	default lenovo/t420
diff --git a/src/mainboard/lenovo/t420/board.fmd b/src/mainboard/lenovo/t420/board.fmd
new file mode 100644
index 0000000000..04cf827a87
--- /dev/null
+++ b/src/mainboard/lenovo/t420/board.fmd
@@ -0,0 +1,16 @@
+FLASH@0xff800000 0x800000 {
+	SI_ALL@0x0 0x500000 {
+		SI_DESC@0x0 0x1000
+		SI_GBE@0x1000 0x2000
+		SI_ME@0x3000 0x4ed000
+	}
+	SI_BIOS@0x500000 0x300000 {
+		RW_MRC_CACHE@0 0x10000
+		SMMSTORE(PRESERVE)@0x10000 0x40000
+
+		WP_RO@0x50000 0x2a0000 {
+			FMAP@0x0 0x800
+			COREBOOT(CBFS)@0x1000 0x29f000
+		}
+	}
+}
diff --git a/src/mainboard/lenovo/t420/cmos.layout b/src/mainboard/lenovo/t420/cmos.layout
index f55c2037d5..a9f5f5ff47 100644
--- a/src/mainboard/lenovo/t420/cmos.layout
+++ b/src/mainboard/lenovo/t420/cmos.layout
@@ -81,6 +81,9 @@ entries
 
 440          8       h       0        volume
 
+# VBOOT
+448          128     r       0        vbnv
+
 # SandyBridge MRC Scrambler Seed values
 896          32      r       0        mrc_scrambler_seed
 928          32      r       0        mrc_scrambler_seed_s3
diff --git a/src/mainboard/lenovo/t420/vboot-rwa.fmd b/src/mainboard/lenovo/t420/vboot-rwa.fmd
new file mode 100644
index 0000000000..8a4cd3b477
--- /dev/null
+++ b/src/mainboard/lenovo/t420/vboot-rwa.fmd
@@ -0,0 +1,29 @@
+FLASH@0xff800000 0x800000 {
+	SI_ALL@0x0 0x500000 {
+		SI_DESC@0x0 0x1000
+		SI_GBE@0x1000 0x2000
+		SI_ME@0x3000 0x4ed000
+	}
+	SI_BIOS@0x500000 0x300000 {
+		RW_SECTION_A@0x00000 0x180000 {
+			VBLOCK_A@0x0 0x10000
+			FW_MAIN_A(CBFS)@0x10000 0x16ffc0
+			RW_FWID_A@0x17ffc0 0x40
+		}
+		UNIFIED_MRC_CACHE@0x180000 0x20000 {
+			RECOVERY_MRC_CACHE@0x0 0x10000
+			RW_MRC_CACHE@0x10000 0x10000
+		}
+		RW_VPD(PRESERVE)@0x1a0000 0x1000
+		SMMSTORE(PRESERVE)@0x1a1000 0x40000
+
+		WP_RO@0x1e1000 0x11f000 {
+			FMAP@0x0 0x800
+			RO_FRID@0x800 0x40
+			RO_PADDING@0x840 0x7c0
+			RO_VPD(PRESERVE)@0x1000 0x1000
+			GBB@0x2000 0x1e000
+			COREBOOT(CBFS)@0x20000 0xff000
+		}
+	}
+}
diff --git a/src/mainboard/lenovo/t420s/Kconfig b/src/mainboard/lenovo/t420s/Kconfig
index c5efb55653..1383d4166c 100644
--- a/src/mainboard/lenovo/t420s/Kconfig
+++ b/src/mainboard/lenovo/t420s/Kconfig
@@ -27,6 +27,26 @@ config BOARD_SPECIFIC_OPTIONS
 	# Workaround for EC/KBC IRQ1.
 	select SERIRQ_CONTINUOUS_MODE
 
+config VBOOT
+	select VBOOT_VBNV_CMOS
+	select GBB_FLAG_DISABLE_LID_SHUTDOWN
+	select GBB_FLAG_DISABLE_PD_SOFTWARE_SYNC
+	select GBB_FLAG_DISABLE_EC_SOFTWARE_SYNC
+	select GBB_FLAG_DISABLE_FWMP
+	select HAS_RECOVERY_MRC_CACHE
+
+config VBOOT_SLOTS_RW_A
+	default y
+
+config VBOOT_VBNV_OFFSET
+	hex
+	default 0x2a
+
+config FMDFILE
+	string
+	default "src/mainboard/$(CONFIG_MAINBOARD_DIR)/vboot-rwa.fmd" if VBOOT
+	default "src/mainboard/$(CONFIG_MAINBOARD_DIR)/board.fmd"
+
 config MAINBOARD_DIR
 	string
 	default lenovo/t420s
diff --git a/src/mainboard/lenovo/t420s/board.fmd b/src/mainboard/lenovo/t420s/board.fmd
new file mode 100644
index 0000000000..04cf827a87
--- /dev/null
+++ b/src/mainboard/lenovo/t420s/board.fmd
@@ -0,0 +1,16 @@
+FLASH@0xff800000 0x800000 {
+	SI_ALL@0x0 0x500000 {
+		SI_DESC@0x0 0x1000
+		SI_GBE@0x1000 0x2000
+		SI_ME@0x3000 0x4ed000
+	}
+	SI_BIOS@0x500000 0x300000 {
+		RW_MRC_CACHE@0 0x10000
+		SMMSTORE(PRESERVE)@0x10000 0x40000
+
+		WP_RO@0x50000 0x2a0000 {
+			FMAP@0x0 0x800
+			COREBOOT(CBFS)@0x1000 0x29f000
+		}
+	}
+}
diff --git a/src/mainboard/lenovo/t420s/cmos.layout b/src/mainboard/lenovo/t420s/cmos.layout
index 2be55f67c7..172191a59a 100644
--- a/src/mainboard/lenovo/t420s/cmos.layout
+++ b/src/mainboard/lenovo/t420s/cmos.layout
@@ -81,6 +81,9 @@ entries
 
 440          8       h       0        volume
 
+# VBOOT
+448          128     r       0        vbnv
+
 # SandyBridge MRC Scrambler Seed values
 896          32      r       0        mrc_scrambler_seed
 928          32      r       0        mrc_scrambler_seed_s3
diff --git a/src/mainboard/lenovo/t420s/vboot-rwa.fmd b/src/mainboard/lenovo/t420s/vboot-rwa.fmd
new file mode 100644
index 0000000000..8a4cd3b477
--- /dev/null
+++ b/src/mainboard/lenovo/t420s/vboot-rwa.fmd
@@ -0,0 +1,29 @@
+FLASH@0xff800000 0x800000 {
+	SI_ALL@0x0 0x500000 {
+		SI_DESC@0x0 0x1000
+		SI_GBE@0x1000 0x2000
+		SI_ME@0x3000 0x4ed000
+	}
+	SI_BIOS@0x500000 0x300000 {
+		RW_SECTION_A@0x00000 0x180000 {
+			VBLOCK_A@0x0 0x10000
+			FW_MAIN_A(CBFS)@0x10000 0x16ffc0
+			RW_FWID_A@0x17ffc0 0x40
+		}
+		UNIFIED_MRC_CACHE@0x180000 0x20000 {
+			RECOVERY_MRC_CACHE@0x0 0x10000
+			RW_MRC_CACHE@0x10000 0x10000
+		}
+		RW_VPD(PRESERVE)@0x1a0000 0x1000
+		SMMSTORE(PRESERVE)@0x1a1000 0x40000
+
+		WP_RO@0x1e1000 0x11f000 {
+			FMAP@0x0 0x800
+			RO_FRID@0x800 0x40
+			RO_PADDING@0x840 0x7c0
+			RO_VPD(PRESERVE)@0x1000 0x1000
+			GBB@0x2000 0x1e000
+			COREBOOT(CBFS)@0x20000 0xff000
+		}
+	}
+}
diff --git a/src/mainboard/lenovo/t520/Kconfig b/src/mainboard/lenovo/t520/Kconfig
index 06f296bc6d..ba17e8092b 100644
--- a/src/mainboard/lenovo/t520/Kconfig
+++ b/src/mainboard/lenovo/t520/Kconfig
@@ -27,6 +27,21 @@ config BOARD_LENOVO_BASEBOARD_T520
 
 if BOARD_LENOVO_BASEBOARD_T520
 
+config VBOOT
+	select VBOOT_VBNV_CMOS
+	select GBB_FLAG_DISABLE_LID_SHUTDOWN
+	select GBB_FLAG_DISABLE_PD_SOFTWARE_SYNC
+	select GBB_FLAG_DISABLE_EC_SOFTWARE_SYNC
+	select GBB_FLAG_DISABLE_FWMP
+	select HAS_RECOVERY_MRC_CACHE
+
+config VBOOT_SLOTS_RW_A
+	default y
+
+config VBOOT_VBNV_OFFSET
+	hex
+	default 0x2a
+
 config VARIANT_DIR
 	string
 	default "t520" if BOARD_LENOVO_T520
@@ -40,6 +55,11 @@ config DEVICETREE
 	string
 	default "variants/$(CONFIG_VARIANT_DIR)/devicetree.cb"
 
+config FMDFILE
+	string
+	default "src/mainboard/$(CONFIG_MAINBOARD_DIR)/vboot-rwa.fmd" if VBOOT
+	default "src/mainboard/$(CONFIG_MAINBOARD_DIR)/board.fmd"
+
 config MAINBOARD_PART_NUMBER
 	string
 	default "ThinkPad T520" if BOARD_LENOVO_T520
diff --git a/src/mainboard/lenovo/t520/board.fmd b/src/mainboard/lenovo/t520/board.fmd
new file mode 100644
index 0000000000..04cf827a87
--- /dev/null
+++ b/src/mainboard/lenovo/t520/board.fmd
@@ -0,0 +1,16 @@
+FLASH@0xff800000 0x800000 {
+	SI_ALL@0x0 0x500000 {
+		SI_DESC@0x0 0x1000
+		SI_GBE@0x1000 0x2000
+		SI_ME@0x3000 0x4ed000
+	}
+	SI_BIOS@0x500000 0x300000 {
+		RW_MRC_CACHE@0 0x10000
+		SMMSTORE(PRESERVE)@0x10000 0x40000
+
+		WP_RO@0x50000 0x2a0000 {
+			FMAP@0x0 0x800
+			COREBOOT(CBFS)@0x1000 0x29f000
+		}
+	}
+}
diff --git a/src/mainboard/lenovo/t520/cmos.layout b/src/mainboard/lenovo/t520/cmos.layout
index 1a7943e5a4..ec6ce858eb 100644
--- a/src/mainboard/lenovo/t520/cmos.layout
+++ b/src/mainboard/lenovo/t520/cmos.layout
@@ -81,6 +81,9 @@ entries
 #437        3        r       0        unused
 440         8        h       0        volume
 
+# VBOOT
+448        128       r        0        vbnv
+
 # SandyBridge MRC Scrambler Seed values
 896         32        r       0        mrc_scrambler_seed
 928         32        r       0        mrc_scrambler_seed_s3
diff --git a/src/mainboard/lenovo/t520/vboot-rwa.fmd b/src/mainboard/lenovo/t520/vboot-rwa.fmd
new file mode 100644
index 0000000000..8a4cd3b477
--- /dev/null
+++ b/src/mainboard/lenovo/t520/vboot-rwa.fmd
@@ -0,0 +1,29 @@
+FLASH@0xff800000 0x800000 {
+	SI_ALL@0x0 0x500000 {
+		SI_DESC@0x0 0x1000
+		SI_GBE@0x1000 0x2000
+		SI_ME@0x3000 0x4ed000
+	}
+	SI_BIOS@0x500000 0x300000 {
+		RW_SECTION_A@0x00000 0x180000 {
+			VBLOCK_A@0x0 0x10000
+			FW_MAIN_A(CBFS)@0x10000 0x16ffc0
+			RW_FWID_A@0x17ffc0 0x40
+		}
+		UNIFIED_MRC_CACHE@0x180000 0x20000 {
+			RECOVERY_MRC_CACHE@0x0 0x10000
+			RW_MRC_CACHE@0x10000 0x10000
+		}
+		RW_VPD(PRESERVE)@0x1a0000 0x1000
+		SMMSTORE(PRESERVE)@0x1a1000 0x40000
+
+		WP_RO@0x1e1000 0x11f000 {
+			FMAP@0x0 0x800
+			RO_FRID@0x800 0x40
+			RO_PADDING@0x840 0x7c0
+			RO_VPD(PRESERVE)@0x1000 0x1000
+			GBB@0x2000 0x1e000
+			COREBOOT(CBFS)@0x20000 0xff000
+		}
+	}
+}
diff --git a/src/mainboard/lenovo/x220/Kconfig b/src/mainboard/lenovo/x220/Kconfig
index 16f42e850e..358cf8ec39 100644
--- a/src/mainboard/lenovo/x220/Kconfig
+++ b/src/mainboard/lenovo/x220/Kconfig
@@ -26,6 +26,21 @@ config BOARD_SPECIFIC_OPTIONS
 	# Workaround for EC/KBC IRQ1.
 	select SERIRQ_CONTINUOUS_MODE
 
+config VBOOT
+	select VBOOT_VBNV_CMOS
+	select GBB_FLAG_DISABLE_LID_SHUTDOWN
+	select GBB_FLAG_DISABLE_PD_SOFTWARE_SYNC
+	select GBB_FLAG_DISABLE_EC_SOFTWARE_SYNC
+	select GBB_FLAG_DISABLE_FWMP
+	select HAS_RECOVERY_MRC_CACHE
+
+config VBOOT_SLOTS_RW_A
+	default y
+
+config VBOOT_VBNV_OFFSET
+	hex
+	default 0x2a
+
 config MAINBOARD_DIR
 	string
 	default lenovo/x220
@@ -35,6 +50,10 @@ config VARIANT_DIR
 	default "x220" if BOARD_LENOVO_X220 || BOARD_LENOVO_X220I
 	default "x1" if BOARD_LENOVO_X1
 
+config FMDFILE
+	string
+	default "src/mainboard/$(CONFIG_MAINBOARD_DIR)/vboot-rwa.fmd" if VBOOT
+	default "src/mainboard/$(CONFIG_MAINBOARD_DIR)/board.fmd"
 
 config MAINBOARD_PART_NUMBER
 	string
diff --git a/src/mainboard/lenovo/x220/board.fmd b/src/mainboard/lenovo/x220/board.fmd
new file mode 100644
index 0000000000..04cf827a87
--- /dev/null
+++ b/src/mainboard/lenovo/x220/board.fmd
@@ -0,0 +1,16 @@
+FLASH@0xff800000 0x800000 {
+	SI_ALL@0x0 0x500000 {
+		SI_DESC@0x0 0x1000
+		SI_GBE@0x1000 0x2000
+		SI_ME@0x3000 0x4ed000
+	}
+	SI_BIOS@0x500000 0x300000 {
+		RW_MRC_CACHE@0 0x10000
+		SMMSTORE(PRESERVE)@0x10000 0x40000
+
+		WP_RO@0x50000 0x2a0000 {
+			FMAP@0x0 0x800
+			COREBOOT(CBFS)@0x1000 0x29f000
+		}
+	}
+}
diff --git a/src/mainboard/lenovo/x220/cmos.layout b/src/mainboard/lenovo/x220/cmos.layout
index d4a4ed3371..dc98010ea2 100644
--- a/src/mainboard/lenovo/x220/cmos.layout
+++ b/src/mainboard/lenovo/x220/cmos.layout
@@ -80,6 +80,9 @@ entries
 #435        549       r       0        unused
 440         8       h       0        volume
 
+# VBOOT
+448         128       r      0        vbnv
+
 # SandyBridge MRC Scrambler Seed values
 896         32        r       0        mrc_scrambler_seed
 928         32        r       0        mrc_scrambler_seed_s3
diff --git a/src/mainboard/lenovo/x220/vboot-rwa.fmd b/src/mainboard/lenovo/x220/vboot-rwa.fmd
new file mode 100644
index 0000000000..8a4cd3b477
--- /dev/null
+++ b/src/mainboard/lenovo/x220/vboot-rwa.fmd
@@ -0,0 +1,29 @@
+FLASH@0xff800000 0x800000 {
+	SI_ALL@0x0 0x500000 {
+		SI_DESC@0x0 0x1000
+		SI_GBE@0x1000 0x2000
+		SI_ME@0x3000 0x4ed000
+	}
+	SI_BIOS@0x500000 0x300000 {
+		RW_SECTION_A@0x00000 0x180000 {
+			VBLOCK_A@0x0 0x10000
+			FW_MAIN_A(CBFS)@0x10000 0x16ffc0
+			RW_FWID_A@0x17ffc0 0x40
+		}
+		UNIFIED_MRC_CACHE@0x180000 0x20000 {
+			RECOVERY_MRC_CACHE@0x0 0x10000
+			RW_MRC_CACHE@0x10000 0x10000
+		}
+		RW_VPD(PRESERVE)@0x1a0000 0x1000
+		SMMSTORE(PRESERVE)@0x1a1000 0x40000
+
+		WP_RO@0x1e1000 0x11f000 {
+			FMAP@0x0 0x800
+			RO_FRID@0x800 0x40
+			RO_PADDING@0x840 0x7c0
+			RO_VPD(PRESERVE)@0x1000 0x1000
+			GBB@0x2000 0x1e000
+			COREBOOT(CBFS)@0x20000 0xff000
+		}
+	}
+}