mb/starlabs/starbook: Add support for VBOOT

Add the required files to support VBOOT for when it is enabled.

Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: I842b79d8e144414ce42b3d0d9dfd2b5180ecf70d
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74230
Reviewed-by: Matt DeVillier <matt.devillier@gmail.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>

7 files changed, 104 insertions, 0 deletions

diff --git a/src/mainboard/starlabs/starbook/Kconfig b/src/mainboard/starlabs/starbook/Kconfig
index 6a701794cf..2b299f6e10 100644
--- a/src/mainboard/starlabs/starbook/Kconfig
+++ b/src/mainboard/starlabs/starbook/Kconfig
@@ -115,6 +115,7 @@ config EC_VARIANT_DIR
 	default "merlin"
 
 config FMDFILE
+	default "src/mainboard/\$(CONFIG_MAINBOARD_DIR)/variants/\$(CONFIG_VARIANT_DIR)/vboot.fmd" if VBOOT
 	default "src/mainboard/\$(CONFIG_MAINBOARD_DIR)/variants/\$(CONFIG_VARIANT_DIR)/board.fmd"
 
 config IFD_BIN_PATH
@@ -159,6 +160,9 @@ config UART_FOR_CONSOLE
 config USE_PM_ACPI_TIMER
 	default n if BOARD_STARLABS_STARBOOK_TGL || BOARD_STARLABS_STARBOOK_ADL
 
+config VBOOT
+	select VBOOT_VBNV_FLASH
+
 config VARIANT_DIR
 	default "kbl" if BOARD_STARLABS_LABTOP_KBL
 	default "cml" if BOARD_STARLABS_LABTOP_CML
diff --git a/src/mainboard/starlabs/starbook/Makefile.inc b/src/mainboard/starlabs/starbook/Makefile.inc
index dc26be0afa..c6d94c85c3 100644
--- a/src/mainboard/starlabs/starbook/Makefile.inc
+++ b/src/mainboard/starlabs/starbook/Makefile.inc
@@ -6,6 +6,10 @@ subdirs-y += variants/$(VARIANT_DIR)
 
 bootblock-y += bootblock.c
 
+verstage-$(CONFIG_VBOOT) += vboot.c
+
+romstage-$(CONFIG_VBOOT) += vboot.c
+
 ramstage-y += hda_verb.c
 ramstage-y += mainboard.c
 ramstage-y += smbios.c
diff --git a/src/mainboard/starlabs/starbook/variants/adl/vboot.fmd b/src/mainboard/starlabs/starbook/variants/adl/vboot.fmd
new file mode 100644
index 0000000000..62a14e7525
--- /dev/null
+++ b/src/mainboard/starlabs/starbook/variants/adl/vboot.fmd
@@ -0,0 +1,24 @@
+FLASH	0x2000000 {
+	SI_ALL	0x1000000 {
+		SI_DESC			0x1000
+		SI_ME
+	}
+	SI_BIOS@0x1000000	0x32b000 {
+		EC@0x0	0x20000
+		RO_SECTION@0x20000	0x253000 {
+			FMAP@0x0			0x1000
+			COREBOOT(CBFS)@0x1000		0x210000
+			GBB@0x211000			0x40000
+			RO_FRID@0x251000		0x40
+			RO_VPD(PRESERVE)@0x252000	0x1000
+		}
+		MISC_RW@0x253000		0x10000 {
+			RW_MRC_CACHE@0x0		0x10000
+		}
+		SMMSTORE@0x263000		0x40000
+		CONSOLE@0x0x2a3000		0x20000
+		RW_NVRAM(PRESERVE)@0x2c3000	0x6000
+		RW_VPD(PRESERVE)@0x2c9000	0x2000
+		RW_LEGACY(CBFS)@0x32b000	0x60000
+	}
+}
diff --git a/src/mainboard/starlabs/starbook/variants/cml/vboot.fmd b/src/mainboard/starlabs/starbook/variants/cml/vboot.fmd
new file mode 100644
index 0000000000..94419c4fa0
--- /dev/null
+++ b/src/mainboard/starlabs/starbook/variants/cml/vboot.fmd
@@ -0,0 +1,20 @@
+FLASH	0x1000000 {
+	BIOS@0x400000	0x32b000 {
+		EC@0x0	0x20000
+		RO_SECTION@0x20000	0x253000 {
+			FMAP@0x0			0x1000
+			COREBOOT(CBFS)@0x1000		0x210000
+			GBB@0x211000			0x40000
+			RO_FRID@0x251000		0x40
+			RO_VPD(PRESERVE)@0x252000	0x1000
+		}
+		MISC_RW@0x253000		0x10000 {
+			RW_MRC_CACHE@0x0		0x10000
+		}
+		SMMSTORE@0x263000		0x40000
+		CONSOLE@0x0x2a3000		0x20000
+		RW_NVRAM(PRESERVE)@0x2c3000	0x6000
+		RW_VPD(PRESERVE)@0x2c9000	0x2000
+		RW_LEGACY(CBFS)@0x32b000	0x60000
+	}
+}
diff --git a/src/mainboard/starlabs/starbook/variants/kbl/vboot.fmd b/src/mainboard/starlabs/starbook/variants/kbl/vboot.fmd
new file mode 100644
index 0000000000..88005d6b97
--- /dev/null
+++ b/src/mainboard/starlabs/starbook/variants/kbl/vboot.fmd
@@ -0,0 +1,20 @@
+FLASH	0x800000 {
+	BIOS@0x200000	0x32b000 {
+		EC@0x0	0x20000
+		RO_SECTION@0x20000	0x253000 {
+			FMAP@0x0			0x1000
+			COREBOOT(CBFS)@0x1000		0x210000
+			GBB@0x211000			0x40000
+			RO_FRID@0x251000		0x40
+			RO_VPD(PRESERVE)@0x252000	0x1000
+		}
+		MISC_RW@0x253000		0x10000 {
+			RW_MRC_CACHE@0x0		0x10000
+		}
+		SMMSTORE@0x263000		0x40000
+		CONSOLE@0x0x2a3000		0x20000
+		RW_NVRAM(PRESERVE)@0x2c3000	0x6000
+		RW_VPD(PRESERVE)@0x2c9000	0x2000
+		RW_LEGACY(CBFS)@0x32b000	0x60000
+	}
+}
diff --git a/src/mainboard/starlabs/starbook/variants/tgl/vboot.fmd b/src/mainboard/starlabs/starbook/variants/tgl/vboot.fmd
new file mode 100644
index 0000000000..7488780d59
--- /dev/null
+++ b/src/mainboard/starlabs/starbook/variants/tgl/vboot.fmd
@@ -0,0 +1,24 @@
+FLASH	0x1000000 {
+	SI_ALL	0x500000 {
+		SI_DESC		0x1000
+		SI_ME
+	}
+	SI_BIOS@0xb00000	0x32b000 {
+		EC@0x0	0x20000
+		RO_SECTION@0x20000	0x253000 {
+			FMAP@0x0			0x1000
+			COREBOOT(CBFS)@0x1000		0x210000
+			GBB@0x211000			0x40000
+			RO_FRID@0x251000		0x40
+			RO_VPD(PRESERVE)@0x252000	0x1000
+		}
+		MISC_RW@0x253000		0x10000 {
+			RW_MRC_CACHE@0x0		0x10000
+		}
+		SMMSTORE@0x263000		0x40000
+		CONSOLE@0x0x2a3000		0x20000
+		RW_NVRAM(PRESERVE)@0x2c3000	0x6000
+		RW_VPD(PRESERVE)@0x2c9000	0x2000
+		RW_LEGACY(CBFS)@0x32b000	0x60000
+	}
+}
diff --git a/src/mainboard/starlabs/starbook/vboot.c b/src/mainboard/starlabs/starbook/vboot.c
new file mode 100644
index 0000000000..8511825004
--- /dev/null
+++ b/src/mainboard/starlabs/starbook/vboot.c
@@ -0,0 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#include <bootmode.h>
+
+int get_recovery_mode_switch(void)
+{
+	return 0;
+}