vboot: move Kconfig options for stage indicies

With vboot1 out of the way place all the associated Kconfig
options in vboot2's Kconfig file (excluding main vboot verify
option). More options will be added to accomodate vboot's various
combinations of use cases.

Change-Id: I17b06d741a36a5e2fefb2757651a61bfed61ae1e
Signed-off-by: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/10023
Reviewed-by: Patrick Georgi <pgeorgi@google.com>
Tested-by: build bot (Jenkins)
diff --git a/src/vendorcode/google/chromeos/vboot2/Kconfig b/src/vendorcode/google/chromeos/vboot2/Kconfig
index b27b5b7..3b5c594 100644
--- a/src/vendorcode/google/chromeos/vboot2/Kconfig
+++ b/src/vendorcode/google/chromeos/vboot2/Kconfig
@@ -55,3 +55,40 @@
 	bool
 	default !VERSTAGE_IN_BOOTBLOCK
 	depends on VBOOT_VERIFY_FIRMWARE
+
+# These VBOOT_X_INDEX are the position of X in FW_MAIN_A/B region. The index
+# table is created by cros_bundle_firmware at build time based on the positions
+# of the blobs listed in fmap.dts and stored at the top of FW_MAIN_A/B region.
+# Unfortunately, there is no programmatical link between the blob list and the
+# index number here.
+config VBOOT_ROMSTAGE_INDEX
+	hex "Romstage component index"
+	default 2
+	depends on VBOOT_VERIFY_FIRMWARE
+	help
+	  This is the index of the romstage component in the verified
+	  firmware block.
+
+config VBOOT_RAMSTAGE_INDEX
+	hex "Ramstage component index"
+	default 1
+	depends on VBOOT_VERIFY_FIRMWARE
+	help
+	  This is the index of the ramstage component in the verified
+	  firmware block.
+
+config VBOOT_REFCODE_INDEX
+	hex "Reference code firmware index"
+	default 1
+	depends on VBOOT_VERIFY_FIRMWARE
+	help
+	  This is the index of the reference code component in the verified
+	  firmware block.
+
+config VBOOT_BOOT_LOADER_INDEX
+	hex "Bootloader component index"
+	default 0
+	depends on VBOOT_VERIFY_FIRMWARE
+	help
+	  This is the index of the bootloader component in the verified
+	  firmware block.