coreboot: 4.8.1 fixed in Makefile, coreboot module and board configs (coreboot_481) to facilitate newer coreboot version integration and testing without breaking old fixed boards

boards/kgpe-d16/kgpe-d16.config

@@ -1,5 +1,7 @@
 # Configuration for a kgpe-d16 running non-Qubes
 export CONFIG_COREBOOT=y
+export CONFIG_COREBOOT_VERSION=4.8.1
+
 CONFIG_COREBOOT_CONFIG=config/coreboot-kgpe-d16.config
 CONFIG_LINUX_CONFIG=config/linux-kgpe-d16.config
 

boards/librem13v2/librem13v2.config

@@ -3,6 +3,8 @@ CONFIG_LINUX_CONFIG=config/linux-librem13v2.config
 CONFIG_COREBOOT_CONFIG=config/coreboot-librem13v2.config
 
 export CONFIG_COREBOOT=y
+export CONFIG_COREBOOT_VERSION=4.8.1
+
 CONFIG_CRYPTSETUP=y
 CONFIG_FLASHROM=y
 CONFIG_FLASHTOOLS=y

boards/librem13v4/librem13v4.config

@@ -3,6 +3,8 @@ CONFIG_LINUX_CONFIG=config/linux-librem13v2.config
 CONFIG_COREBOOT_CONFIG=config/coreboot-librem13v4.config
 
 export CONFIG_COREBOOT=y
+export CONFIG_COREBOOT_VERSION=4.8.1
+
 CONFIG_CRYPTSETUP=y
 CONFIG_FLASHROM=y
 CONFIG_FLASHTOOLS=y

boards/librem15v3/librem15v3.config

@@ -5,6 +5,8 @@ CONFIG_LINUX_CONFIG=config/linux-librem13v2.config
 CONFIG_COREBOOT_CONFIG=config/coreboot-librem15v3.config
 
 export CONFIG_COREBOOT=y
+export CONFIG_COREBOOT_VERSION=4.8.1
+
 CONFIG_CRYPTSETUP=y
 CONFIG_FLASHROM=y
 CONFIG_FLASHTOOLS=y

boards/librem15v4/librem15v4.config

@@ -5,6 +5,8 @@ CONFIG_LINUX_CONFIG=config/linux-librem13v2.config
 CONFIG_COREBOOT_CONFIG=config/coreboot-librem15v4.config
 
 export CONFIG_COREBOOT=y
+export CONFIG_COREBOOT_VERSION=4.8.1
+
 CONFIG_CRYPTSETUP=y
 CONFIG_FLASHROM=y
 CONFIG_FLASHTOOLS=y

boards/qemu-coreboot-fbwhiptail/qemu-coreboot-fbwhiptail.config

@@ -2,6 +2,8 @@
 # the qemu emulator in GUI mode thanks to FBWhiptail
 
 export CONFIG_COREBOOT=y
+export CONFIG_COREBOOT_VERSION=4.8.1
+
 CONFIG_COREBOOT_CONFIG=config/coreboot-qemu-fbwhiptail.config
 CONFIG_LINUX_CONFIG=config/linux-qemu.config
 

boards/qemu-coreboot/qemu-coreboot.config

@@ -2,6 +2,8 @@
 # the qemu emulator.  Note that the TPM does not work, so this
 # will just drop into the recovery shell.
 export CONFIG_COREBOOT=y
+export CONFIG_COREBOOT_VERSION=4.8.1
+
 CONFIG_COREBOOT_CONFIG=config/coreboot-qemu.config
 CONFIG_LINUX_CONFIG=config/linux-qemu.config
 

boards/t420/t420.config

@@ -1,5 +1,7 @@
 # Configuration for a T420 running Qubes and other OS, T420 is identical to X230 on the Linux Side of things.
 export CONFIG_COREBOOT=y
+export CONFIG_COREBOOT_VERSION=4.8.1
+
 CONFIG_COREBOOT_CONFIG=config/coreboot-t420.config
 CONFIG_LINUX_CONFIG=config/linux-x230.config
 

boards/t430-flash/t430-flash.config

@@ -2,6 +2,8 @@
 BOARD=t430.flash
 
 export CONFIG_COREBOOT=y
+export CONFIG_COREBOOT_VERSION=4.8.1
+
 CONFIG_FLASHROM=y
 CONFIG_FLASHTOOLS=y
 CONFIG_PCIUTILS=y

boards/t430/t430.config

@@ -1,5 +1,7 @@
 # Configuration for a t430 running Qubes and other OSes
 export CONFIG_COREBOOT=y
+export CONFIG_COREBOOT_VERSION=4.8.1
+
 CONFIG_COREBOOT_CONFIG=config/coreboot-t430.config
 CONFIG_LINUX_CONFIG=config/linux-x230.config
 

boards/x220/x220.config

@@ -1,5 +1,7 @@
 # Configuration for a x220 running Qubes and other OS, X220 is identical to X230 on the Linux Side of things.
 export CONFIG_COREBOOT=y
+export CONFIG_COREBOOT_VERSION=4.8.1
+
 CONFIG_COREBOOT_CONFIG=config/coreboot-x220.config
 CONFIG_LINUX_CONFIG=config/linux-x230.config
 

boards/x230-flash/x230-flash.config

@@ -2,6 +2,8 @@
 BOARD=x230.flash
 
 export CONFIG_COREBOOT=y
+export CONFIG_COREBOOT_VERSION=4.8.1
+
 CONFIG_FLASHROM=y
 #CONFIG_GPG=y
 CONFIG_FLASHTOOLS=y

boards/x230-hotp-verification/x230-hotp-verification.config

@@ -1,6 +1,8 @@
 # Configuration for a x230-hotp-verification (Nitrokey/Purism USB Security dongle enabled HOTP support) 
 # running Qubes and other OSes
 export CONFIG_COREBOOT=y
+export CONFIG_COREBOOT_VERSION=4.8.1
+
 CONFIG_COREBOOT_CONFIG=config/coreboot-x230-hotp-verification.config
 CONFIG_LINUX_CONFIG=config/linux-x230.config
 

boards/x230/x230.config

@@ -1,5 +1,7 @@
 # Configuration for a x230 running Qubes and other OSes
 export CONFIG_COREBOOT=y
+export CONFIG_COREBOOT_VERSION=4.8.1
+
 CONFIG_COREBOOT_CONFIG=config/coreboot-x230.config
 CONFIG_LINUX_CONFIG=config/linux-x230.config
 

modules/coreboot

@@ -1,13 +1,18 @@
 modules-$(CONFIG_COREBOOT) += coreboot
 
+ifeq "$(CONFIG_COREBOOT_VERSION)" "4.8.1"
+coreboot_version := 4.8.1
+coreboot_hash := f0ddf4db0628c1fe1e8348c40084d9cbeb5771400c963fd419cda3995b69ad23
+else
+$(error "$(BOARD): does not specify coreboot version under CONFIG_COREBOOT_VERSION")
+endif 
+
 #coreboot_version := git
 #coreboot_repo := https://github.com/osresearch/coreboot
-coreboot_version := 4.8.1
 coreboot_base_dir := coreboot-$(coreboot_version)
 coreboot_dir := $(coreboot_base_dir)/$(BOARD)
 coreboot_tar := coreboot-$(coreboot_version).tar.xz
 coreboot_url := https://www.coreboot.org/releases/$(coreboot_tar)
-coreboot_hash := f0ddf4db0628c1fe1e8348c40084d9cbeb5771400c963fd419cda3995b69ad23
 
 # coreboot builds are specialized on a per-target basis.
 # The builds are done in a per-target subdirectory