In release/release.sh:

- Rename chroot_arm_armv6_build_release() to chroot_arm_build_release()
  and make it hardware agnostic (such as armv6 -vs- armv7 -vs- arm64).

- Evaluate EMBEDDED_TARGET differently so release/tools/arm.subr can
  be used for arm/armv6 and arm64/aarch64.

- Update comments and copyright.

In release/tools/arm.subr:
- In arm_create_disk(), change the default alignment from 63 to 512k,
  fixing a boot issue on arm64 and EFI. [1]

- Update comments and copyright.

Add a RPI3 configuration file, pieces obtained from Crochet.

Obtained from:	Crochet [1]
MFC after:	5 days
X-MFC-Note:	maybe
Sponsored by:	The FreeBSD Foundation

1 files changed, 16 insertions, 9 deletions

diff --git a/release/release.sh b/release/release.sh
index 821623990f95..29ad403d7919 100755
--- a/release/release.sh
+++ b/release/release.sh
@@ -1,6 +1,6 @@
 #!/bin/sh
 #-
-# Copyright (c) 2013-2015 The FreeBSD Foundation
+# Copyright (c) 2013-2017 The FreeBSD Foundation
 # Copyright (c) 2013 Glen Barber
 # Copyright (c) 2011 Nathan Whitehorn
 # All rights reserved.
@@ -148,10 +148,11 @@ env_check() {
 		WITH_COMPRESSED_IMAGES=
 		NODOC=yes
 		case ${EMBEDDED_TARGET}:${EMBEDDED_TARGET_ARCH} in
-			arm:armv6)
-				chroot_build_release_cmd="chroot_arm_armv6_build_release"
+			arm:armv6|arm64:aarch64)
+				chroot_build_release_cmd="chroot_arm_build_release"
 				;;
 			*)
+				;;
 		esac
 	fi
 
@@ -346,13 +347,19 @@ chroot_build_release() {
 	return 0
 } # chroot_build_release()
 
-# chroot_arm_armv6_build_release(): Create arm/armv6 SD card image.
-chroot_arm_armv6_build_release() {
+# chroot_arm_build_release(): Create arm SD card image.
+chroot_arm_build_release() {
 	load_target_env
 	eval chroot ${CHROOTDIR} make -C /usr/src/release obj
-	if [ -e "${RELENGDIR}/tools/${EMBEDDED_TARGET}.subr" ]; then
-		. "${RELENGDIR}/tools/${EMBEDDED_TARGET}.subr"
-	fi
+	case ${EMBEDDED_TARGET} in
+		arm|arm64)
+			if [ -e "${RELENGDIR}/tools/arm.subr" ]; then
+				. "${RELENGDIR}/tools/arm.subr"
+			fi
+			;;
+		*)
+			;;
+	esac
 	[ ! -z "${RELEASECONF}" ] && . "${RELEASECONF}"
 	WORLDDIR="$(eval chroot ${CHROOTDIR} make -C /usr/src/release -V WORLDDIR)"
 	OBJDIR="$(eval chroot ${CHROOTDIR} make -C /usr/src/release -V .OBJDIR)"
@@ -381,7 +388,7 @@ chroot_arm_armv6_build_release() {
 		> CHECKSUM.SHA256
 
 	return 0
-} # chroot_arm_armv6_build_release()
+} # chroot_arm_build_release()
 
 # main(): Start here.
 main() {