Merge pull request #368 from advancedtelematic/fit-initramfs-support

Fit initramfs support

4 files changed, 15 insertions, 7 deletions

diff --git a/classes/image_types_ostree.bbclass b/classes/image_types_ostree.bbclass
index ca8aee3..b525738 100644
--- a/classes/image_types_ostree.bbclass
+++ b/classes/image_types_ostree.bbclass
@@ -5,14 +5,13 @@ do_image_ostree[depends] += "ostree-native:do_populate_sysroot \
                         coreutils-native:do_populate_sysroot \
                         unzip-native:do_populate_sysroot \
                         virtual/kernel:do_deploy \
-                        ${OSTREE_INITRAMFS_IMAGE}:do_image_complete"
+                        ${INITRAMFS_IMAGE}:do_image_complete \
+"
 
 export OSTREE_REPO
 export OSTREE_BRANCHNAME
 export GARAGE_TARGET_NAME
 
-RAMDISK_EXT ?= ".${OSTREE_INITRAMFS_FSTYPES}"
-
 OSTREE_KERNEL ??= "${KERNEL_IMAGETYPE}"
 
 export SYSTEMD_USED = "${@oe.utils.ifelse(d.getVar('VIRTUAL-RUNTIME_init_manager', True) == 'systemd', 'true', '')}"
@@ -124,7 +123,14 @@ IMAGE_CMD_ostree () {
     checksum=`sha256sum ${DEPLOY_DIR_IMAGE}/${OSTREE_KERNEL} | cut -f 1 -d " "`
 
     cp ${DEPLOY_DIR_IMAGE}/${OSTREE_KERNEL} boot/vmlinuz-${checksum}
-    cp ${DEPLOY_DIR_IMAGE}/${OSTREE_INITRAMFS_IMAGE}-${MACHINE}${RAMDISK_EXT} boot/initramfs-${checksum}
+
+    if [ "${KERNEL_IMAGETYPE}" = "fitImage" ]; then
+        # this is a hack for ostree not to override init= in kernel cmdline -
+        # make it think that the initramfs is present (while it is in FIT image)
+        touch boot/initramfs-${checksum}
+    else
+        cp ${DEPLOY_DIR_IMAGE}/${INITRAMFS_IMAGE}-${MACHINE}.${INITRAMFS_FSTYPES} boot/initramfs-${checksum}
+    fi
 
     # Copy image manifest
     cat ${IMAGE_MANIFEST} | cut -d " " -f1,3 > usr/package.manifest
diff --git a/classes/sota.bbclass b/classes/sota.bbclass
index 3aca92c..f5c6247 100644
--- a/classes/sota.bbclass
+++ b/classes/sota.bbclass
@@ -23,13 +23,13 @@ WKS_FILE_sota ?= "sdimage-sota.wks"
 
 EXTRA_IMAGEDEPENDS_append_sota = " parted-native mtools-native dosfstools-native"
 
-OSTREE_INITRAMFS_FSTYPES ??= "${@oe.utils.ifelse(d.getVar('OSTREE_BOOTLOADER', True) == 'u-boot', 'ext4.gz.u-boot', 'ext4.gz')}"
+INITRAMFS_FSTYPES ??= "${@oe.utils.ifelse(d.getVar('OSTREE_BOOTLOADER', True) == 'u-boot', 'cpio.gz.u-boot', 'cpio.gz')}"
 
 # Please redefine OSTREE_REPO in order to have a persistent OSTree repo
 OSTREE_REPO ?= "${DEPLOY_DIR_IMAGE}/ostree_repo"
 OSTREE_BRANCHNAME ?= "${MACHINE}"
 OSTREE_OSNAME ?= "poky"
-OSTREE_INITRAMFS_IMAGE ?= "initramfs-ostree-image"
+INITRAMFS_IMAGE ?= "initramfs-ostree-image"
 OSTREE_BOOTLOADER ??= 'u-boot'
 
 GARAGE_SIGN_REPO ?= "${DEPLOY_DIR_IMAGE}/garage_sign_repo"
diff --git a/classes/sota_qemux86-64.bbclass b/classes/sota_qemux86-64.bbclass
index 82efe52..0850af6 100644
--- a/classes/sota_qemux86-64.bbclass
+++ b/classes/sota_qemux86-64.bbclass
@@ -4,7 +4,7 @@ IMAGE_FSTYPES_remove = "wic"
 PREFERRED_PROVIDER_virtual/bootloader_sota = "u-boot"
 UBOOT_MACHINE_sota = "qemu-x86_defconfig"
 OSTREE_BOOTLOADER ?= "u-boot"
-OSTREE_INITRAMFS_FSTYPES ?= "ext4.gz"
+INITRAMFS_FSTYPES ?= "cpio.gz"
 
 OSTREE_KERNEL_ARGS ?= "ramdisk_size=16384 rw rootfstype=ext4 rootwait rootdelay=2 ostree_root=/dev/hda"
 
diff --git a/classes/sota_raspberrypi.bbclass b/classes/sota_raspberrypi.bbclass
index a5558b4..e5f002d 100644
--- a/classes/sota_raspberrypi.bbclass
+++ b/classes/sota_raspberrypi.bbclass
@@ -2,6 +2,8 @@ RPI_USE_U_BOOT_sota = "1"
 
 KERNEL_CLASSES_append_sota = " kernel-fitimage"
 KERNEL_IMAGETYPE_sota = "fitImage"
+OSTREE_KERNEL = "${KERNEL_IMAGETYPE}-${INITRAMFS_IMAGE}-${MACHINE}.bin"
+INITRAMFS_FSTYPES = "cpio.gz"
 
 PREFERRED_PROVIDER_virtual/bootloader_sota ?= "u-boot"
 UBOOT_ENTRYPOINT_sota ?= "0x00008000"