From ce59fe6b3d7ec186a12cf784038cc192a8eb9d4f Mon Sep 17 00:00:00 2001 From: Zoltan Herpai Date: Mon, 21 Sep 2015 21:10:43 +0000 Subject: [PATCH] mxs: re-work SD card image generation - Duckbill uses a different partitioning approach than standard FSL and Olimex - use new sdimage to integrate U-Boot into the SD card images Signed-off-by: Michael Heimpold SVN-Revision: 47021 --- target/linux/mxs/image/Config.in | 9 +++-- target/linux/mxs/image/Makefile | 34 ++++++++++++------- .../linux/mxs/image/gen_sdcard_ext4_ext4.sh | 33 ++++++++++++++++++ ..._sdcard_img.sh => gen_sdcard_vfat_ext4.sh} | 17 +++++----- 4 files changed, 68 insertions(+), 25 deletions(-) create mode 100644 target/linux/mxs/image/gen_sdcard_ext4_ext4.sh rename target/linux/mxs/image/{gen_mxs_sdcard_img.sh => gen_sdcard_vfat_ext4.sh} (73%) mode change 100755 => 100644 diff --git a/target/linux/mxs/image/Config.in b/target/linux/mxs/image/Config.in index b71edf7ccc..250553e356 100644 --- a/target/linux/mxs/image/Config.in +++ b/target/linux/mxs/image/Config.in @@ -1,5 +1,8 @@ -config MXS_SD_BOOT_PARTSIZE +config TARGET_BOOTFS_PARTSIZE int "Boot (SD Card) filesystem partition size (in MB)" - depends on TARGET_mxs + depends on TARGET_mxs_olinuxino-maxi || TARGET_mxs_olinuxino-micro default 8 - + help + On the Olimex OLinuXino boards, mainline U-Boot loads the + linux kernel and device tree file from a FAT partition. + The default value of 8 MB should be more than adequate. diff --git a/target/linux/mxs/image/Makefile b/target/linux/mxs/image/Makefile index 7e6a1a000c..94fed8215c 100644 --- a/target/linux/mxs/image/Makefile +++ b/target/linux/mxs/image/Makefile @@ -7,13 +7,13 @@ include $(TOPDIR)/rules.mk include $(INCLUDE_DIR)/image.mk -include $(INCLUDE_DIR)/host.mk BOARDS:= \ imx23-olinuxino \ imx28-duckbill + FAT32_BLOCK_SIZE=1024 -FAT32_BLOCKS=$(shell echo $$(($(CONFIG_MXS_SD_BOOT_PARTSIZE)*1024*1024/$(FAT32_BLOCK_SIZE)))) +FAT32_BLOCKS=$(shell echo $$(($(CONFIG_TARGET_BOOTFS_PARTSIZE)*1024*1024/$(FAT32_BLOCK_SIZE)))) define Image/BuildKernel mkimage -A arm -O linux -T kernel -C none \ @@ -44,37 +44,45 @@ define Image/InstallKernel endef -define Image/Build/SDCard +define Image/Build/SDCard-vfat-ext4 rm -f $(KDIR)/boot.img mkdosfs $(KDIR)/boot.img -C $(FAT32_BLOCKS) - mcopy -i $(KDIR)/boot.img $(DTS_DIR)/$(2).dtb ::$(2).dtb + mcopy -i $(KDIR)/boot.img $(DTS_DIR)/$(3).dtb ::$(3).dtb mcopy -i $(KDIR)/boot.img $(BIN_DIR)/$(IMG_PREFIX)-uImage ::uImage - ./gen_mxs_sdcard_img.sh \ - $(BIN_DIR)/$(IMG_PREFIX)-$(PROFILE)-sdcard-vfat-$(1).img \ + ./gen_sdcard_vfat_ext4.sh \ + $(BIN_DIR)/$(2) \ + $(BIN_DIR)/uboot-mxs-$(4)/uboot-mxs-$(4).sb \ $(KDIR)/boot.img \ $(KDIR)/root.$(1) \ - $(CONFIG_MXS_SD_BOOT_PARTSIZE) \ - $(CONFIG_TARGET_ROOTFS_PARTSIZE) \ - $(BIN_DIR)/uboot-mxs-$(3)/uboot-mxs-$(3).sb + $(CONFIG_TARGET_BOOTFS_PARTSIZE) \ + $(CONFIG_TARGET_ROOTFS_PARTSIZE) +endef + +define Image/Build/SDCard-ext4-ext4 + ./gen_sdcard_ext4_ext4.sh \ + $(BIN_DIR)/$(2) \ + $(BIN_DIR)/uboot-mxs-$(4)/uboot-mxs-$(4).sb \ + $(KDIR)/root.$(1) \ + $(CONFIG_TARGET_ROOTFS_PARTSIZE) endef define Image/Build/Profile/olinuxino-maxi - $(call Image/Build/SDCard,$(1),imx23-olinuxino,mx23_olinuxino) + $(call Image/Build/SDCard-vfat-ext4,$(1),$(2),imx23-olinuxino,mx23_olinuxino) endef define Image/Build/Profile/olinuxino-micro - $(call Image/Build/SDCard,$(1),imx23-olinuxino,mx23_olinuxino) + $(call Image/Build/SDCard-vfat-ext4,$(1),$(2),imx23-olinuxino,mx23_olinuxino) endef define Image/Build/Profile/duckbill - $(call Image/Build/SDCard,$(1),imx28-duckbill,duckbill) + $(call Image/Build/SDCard-ext4-ext4,$(1),$(2),imx28-duckbill,duckbill) endef define Image/Build $(call Image/Build/$(1),$(1)) - $(call Image/Build/Profile/$(PROFILE),$(1)) + $(call Image/Build/Profile/$(PROFILE),$(1),$(IMG_PREFIX)-$(PROFILE)-sdcard.img) dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/$(IMG_PREFIX)-root.$(1) bs=128k conv=sync endef diff --git a/target/linux/mxs/image/gen_sdcard_ext4_ext4.sh b/target/linux/mxs/image/gen_sdcard_ext4_ext4.sh new file mode 100644 index 0000000000..5653ba892f --- /dev/null +++ b/target/linux/mxs/image/gen_sdcard_ext4_ext4.sh @@ -0,0 +1,33 @@ +#!/usr/bin/env bash +# +# Copyright (C) 2015 OpenWrt.org +# +# This is free software, licensed under the GNU General Public License v2. +# See /LICENSE for more information. +# + +set -x +[ $# -eq 4 ] || { + echo "SYNTAX: $0 " + exit 1 +} + +OUTPUT="$1" +UBOOT="$2" +ROOTFS="$3" +ROOTFSSIZE="$4" + +head=4 +sect=63 + +# set the Boot stream partition size to 1M +set `ptgen -o $OUTPUT -h $head -s $sect -l 1024 -t 53 -p 1M -t 83 -p ${ROOTFSSIZE}M -t 83 -p ${ROOTFSSIZE}M` + +ROOTFS1OFFSET="$(($3 / 512))" +ROOTFS1SIZE="$(($4 / 512))" +ROOTFS2OFFSET="$(($5 / 512))" +ROOTFS2SIZE="$(($6 / 512))" + +dd bs=512 if="$ROOTFS" of="$OUTPUT" seek="$ROOTFS1OFFSET" conv=notrunc +dd bs=512 if="$ROOTFS" of="$OUTPUT" seek="$ROOTFS2OFFSET" conv=notrunc +sdimage -d "$OUTPUT" -f "$UBOOT" diff --git a/target/linux/mxs/image/gen_mxs_sdcard_img.sh b/target/linux/mxs/image/gen_sdcard_vfat_ext4.sh old mode 100755 new mode 100644 similarity index 73% rename from target/linux/mxs/image/gen_mxs_sdcard_img.sh rename to target/linux/mxs/image/gen_sdcard_vfat_ext4.sh index 7faa8d5de9..616639d237 --- a/target/linux/mxs/image/gen_mxs_sdcard_img.sh +++ b/target/linux/mxs/image/gen_sdcard_vfat_ext4.sh @@ -1,5 +1,4 @@ #!/usr/bin/env bash - # # Copyright (C) 2015 OpenWrt.org # @@ -7,18 +6,18 @@ # See /LICENSE for more information. # -set -x +set -x [ $# -eq 6 ] || { - echo "SYNTAX: $0 " + echo "SYNTAX: $0 " exit 1 } OUTPUT="$1" -BOOTFS="$2" -ROOTFS="$3" -BOOTFSSIZE="$4" -ROOTFSSIZE="$5" -UBOOT="$6" +UBOOT="$2" +BOOTFS="$3" +ROOTFS="$4" +BOOTFSSIZE="$5" +ROOTFSSIZE="$6" head=4 sect=63 @@ -33,6 +32,6 @@ BOOTSIZE="$(($4 / 512))" ROOTFSOFFSET="$(($5 / 512))" ROOTFSSIZE="$(($6 / 512))" -dd bs=512 if="$UBOOT" of="$OUTPUT" seek="$UBOOTOFFSET" conv=notrunc dd bs=512 if="$BOOTFS" of="$OUTPUT" seek="$BOOTOFFSET" conv=notrunc dd bs=512 if="$ROOTFS" of="$OUTPUT" seek="$ROOTFSOFFSET" conv=notrunc +sdimage -d "$OUTPUT" -f "$UBOOT" -- 2.30.2