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authorGravatar Fabio Estevam <festevam@gmail.com>2016-05-26 16:28:31 -0300
committerGravatar Thomas Petazzoni <thomas.petazzoni@free-electrons.com>2016-05-31 21:27:47 +0200
commitdd2e328089c12685400bd124e70ff6a28cac025a (patch)
tree4af4b004bee4cdf3d3f28665595ab4e67184c55d
parent97aed09d375b617dc9ba5990d6dd66b5498b8353 (diff)
downloadbuildroot-dd2e328089c12685400bd124e70ff6a28cac025a.tar.gz
buildroot-dd2e328089c12685400bd124e70ff6a28cac025a.tar.bz2
configs: mx53loco: use genimage to generate sdcard image
Signed-off-by: Fabio Estevam <festevam@gmail.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
l---------board/freescale/imx53loco/create-boot-sd.sh1
-rw-r--r--board/freescale/imx53loco/genimage.cfg42
-rw-r--r--board/freescale/imx53loco/post-image.sh16
-rw-r--r--configs/mx53loco_defconfig6
4 files changed, 64 insertions, 1 deletions
diff --git a/board/freescale/imx53loco/create-boot-sd.sh b/board/freescale/imx53loco/create-boot-sd.sh
deleted file mode 120000
index d45d639b3b..0000000000
--- a/board/freescale/imx53loco/create-boot-sd.sh
+++ /dev/null
@@ -1 +0,0 @@
-../create-boot-sd.sh \ No newline at end of file
diff --git a/board/freescale/imx53loco/genimage.cfg b/board/freescale/imx53loco/genimage.cfg
new file mode 100644
index 0000000000..b56c1687ed
--- /dev/null
+++ b/board/freescale/imx53loco/genimage.cfg
@@ -0,0 +1,42 @@
+# Minimal microSD card image for the Freescale's i.MX53 QSB board
+#
+# We mimic the .sdcard Freescale's image format for i.MX53:
+# * the microSD card must have 1 kB free space at the beginning,
+# * U-Boot is dumped as is,
+# * a FAT partition at offset 8 MB is containing zImage and dtbs,
+# * a single root filesystem partition is required (Ext4 in this case).
+#
+
+image boot.vfat {
+ vfat {
+ files = {
+ "imx53-qsb.dtb",
+ "imx53-qsrb.dtb",
+ "zImage"
+ }
+ }
+ size = 16M
+}
+
+image sdcard.img {
+ hdimage {
+ }
+
+ partition u-boot {
+ in-partition-table = "no"
+ image = "u-boot.imx"
+ offset = 1024
+ }
+
+ partition boot {
+ partition-type = 0xC
+ bootable = "true"
+ image = "boot.vfat"
+ offset = 8M
+ }
+
+ partition rootfs {
+ partition-type = 0x83
+ image = "rootfs.ext4"
+ }
+}
diff --git a/board/freescale/imx53loco/post-image.sh b/board/freescale/imx53loco/post-image.sh
new file mode 100644
index 0000000000..87573557ca
--- /dev/null
+++ b/board/freescale/imx53loco/post-image.sh
@@ -0,0 +1,16 @@
+#!/usr/bin/env bash
+
+BOARD_DIR="$(dirname $0)"
+GENIMAGE_CFG="${BOARD_DIR}/genimage.cfg"
+GENIMAGE_TMP="${BUILD_DIR}/genimage.tmp"
+
+rm -rf "${GENIMAGE_TMP}"
+
+genimage \
+ --rootpath "${TARGET_DIR}" \
+ --tmppath "${GENIMAGE_TMP}" \
+ --inputpath "${BINARIES_DIR}" \
+ --outputpath "${BINARIES_DIR}" \
+ --config "${GENIMAGE_CFG}"
+
+exit $?
diff --git a/configs/mx53loco_defconfig b/configs/mx53loco_defconfig
index e461f7a16c..b62172cbc7 100644
--- a/configs/mx53loco_defconfig
+++ b/configs/mx53loco_defconfig
@@ -11,7 +11,13 @@ BR2_TARGET_GENERIC_GETTY_PORT="ttymxc0"
# patches
BR2_GLOBAL_PATCH_DIR="board/freescale/imx53loco/patches/"
+# required tools to create the SD card image
+BR2_PACKAGE_HOST_DOSFSTOOLS=y
+BR2_PACKAGE_HOST_GENIMAGE=y
+BR2_PACKAGE_HOST_MTOOLS=y
+
# Filesystem
+BR2_ROOTFS_POST_IMAGE_SCRIPT="board/freescale/imx53loco/post-image.sh"
BR2_TARGET_ROOTFS_EXT2=y
BR2_TARGET_ROOTFS_EXT2_4=y