conf: machine: Add partup layout configuration

Add partup layout configurations, stored in the directory "partup",
analogous to WIC. Use different layouts depending on whether RAUC is
being used or not.

Signed-off-by: Martin Schwan <m.schwan@phytec.de>
Signed-off-by: Norbert Wesp <n.wesp@phytec.de>

conf/machine/include/partup-layout-config.inc

@@ -0,0 +1,31 @@
+PARTUP_PACKAGE_FILES = " \
+    ${BOOTLOADER_FILE} \
+    ${IMAGE_BOOT_FILES} \
+    ${IMAGE_LINK_NAME}.ext4 \
+"
+PARTUP_PACKAGE_FILES:update += " \
+    config-partition.tar.gz \
+"
+
+PARTUP_LAYOUT_CONFIG = "partup-layout-default.yaml"
+PARTUP_LAYOUT_CONFIG:update = "partup-layout-rauc.yaml"
+
+PARTUP_SECTIONS += "clean"
+PARTUP_SECTION_clean = "${@bb.utils.contains('PREFERRED_PROVIDER_virtual/bootloader', 'barebox', False, True, d)}"
+
+PARTUP_ARRAYS += "image_boot_files"
+PARTUP_ARRAY_image_boot_files = "${IMAGE_BOOT_FILES}"
+
+BOOTLOADER_SKIP ??= "${@bb.utils.contains('PREFERRED_PROVIDER_virtual/bootloader', 'barebox', 1, 0, d)}"
+BOOTLOADER_SEEK ??= "1"
+BOOTLOADER_FILE ??= "u-boot.bin"
+BOOTLOADER_FILE:k3 ?= "${SPL_BINARY}"
+BOOTLOADER_FILE:mx6-generic-bsp ?= "${BAREBOX_BINARY}"
+BOOTLOADER_FILE:mx6ul-generic-bsp ?= "${BAREBOX_BINARY}"
+BOOTLOADER_FILE:mx8m-generic-bsp ?= "imx-boot"
+
+do_layout_config[vardeps] += " \
+    BOOTLOADER_SKIP \
+    BOOTLOADER_SEEK \
+    BOOTLOADER_FILE \
+"

partup/partup-layout-default.yaml

@@ -0,0 +1,32 @@
+api-version: 0
+disklabel: msdos
+
+raw:
+  - input-offset: ${BOOTLOADER_SKIP}kiB
+    output-offset: ${BOOTLOADER_SEEK}kiB
+    input:
+      uri: ${BOOTLOADER_FILE}
+
+# BEGIN_CLEAN
+clean:
+  - offset: 3840kiB
+    size: 64kiB
+  - offset: 3968kiB
+    size: 64kiB
+# END_CLEAN
+partitions:
+  - label: BOOT
+    type: primary
+    filesystem: fat32
+    size: 128MiB
+    offset: 4MiB
+    input: # ARRAY_IMAGE_BOOT_FILES
+      - uri: @KEY@ # ARRAY_IMAGE_BOOT_FILES
+
+  - label: ROOT
+    type: primary
+    filesystem: null
+    expand: true
+    block-size: 4kiB
+    input:
+      - uri: ${IMAGE_LINK_NAME}.ext4

partup/partup-layout-rauc.yaml

@@ -0,0 +1,61 @@
+api-version: 0
+disklabel: msdos
+
+emmc-boot-partitions:
+  enable: true
+  input-offset: 0kiB
+  output-offset: ${BOOTLOADER_SEEK_EMMC}kiB
+  input:
+    uri: ${BOOTLOADER_FILE}
+
+raw:
+  - input-offset: ${BOOTLOADER_SKIP}kiB
+    output-offset: ${BOOTLOADER_SEEK}kiB
+    input:
+      uri: ${BOOTLOADER_FILE}
+
+# BEGIN_CLEAN
+clean:
+  - offset: 3840kiB
+    size: 64kiB
+  - offset: 3968kiB
+    size: 64kiB
+# END_CLEAN
+partitions:
+  - label: BOOT0
+    type: primary
+    filesystem: fat32
+    size: 128MiB
+    offset: 4MiB
+    input: # ARRAY_IMAGE_BOOT_FILES
+      - uri: @KEY@ # ARRAY_IMAGE_BOOT_FILES
+
+  - label: BOOT1
+    type: primary
+    filesystem: fat32
+    size: 128MiB
+    input: # ARRAY_IMAGE_BOOT_FILES
+      - uri: @KEY@ # ARRAY_IMAGE_BOOT_FILES
+
+  - label: CONFIG
+    type: primary
+    filesystem: ext4
+    size: 64MiB
+    input:
+      - uri: config-partition.tar.gz
+
+  - label: ROOT0
+    type: logical
+    filesystem: null
+    expand: true
+    block-size: 4kiB
+    input:
+      - uri: ${IMAGE_LINK_NAME}.ext4
+
+  - label: ROOT1
+    type: logical
+    filesystem: null
+    expand: true
+    block-size: 4kiB
+    input:
+      - uri: ${IMAGE_LINK_NAME}.ext4