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omap: rework image generation and profiles

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Migrate to new image generation and
introduce sdcard generation (based on sunxi).
Profile now generated via image/Makefile instead
of profiles/ directory.

Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
This commit is contained in:
Alexander Couzens 2017-04-15 19:00:10 +02:00
parent 23fc55e723
commit 9b8e274e1b
6 changed files with 104 additions and 44 deletions
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3
target/linux/omap/Makefile
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@ -4,6 +4,7 @@
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
ARCH:=arm
@ -25,6 +26,4 @@ endef
include $(INCLUDE_DIR)/target.mk
DEFAULT_PACKAGES += uboot-omap-am335x_evm uboot-omap-omap3_beagle uboot-omap-omap3_overo uboot-omap-omap4_panda
$(eval $(call BuildTarget))

5
target/linux/omap/image/Config.in Normal file
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@ -0,0 +1,5 @@
config OMAP_SD_BOOT_PARTSIZE
int "Boot (SD Card) filesystem partition size (in MB)"
depends on TARGET_omap
default 20

75
target/linux/omap/image/Makefile
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@ -7,35 +7,74 @@
include $(TOPDIR)/rules.mk
include $(INCLUDE_DIR)/image.mk
FAT32_BLOCK_SIZE=1024
FAT32_BLOCKS=$(shell echo $$(($(CONFIG_OMAP_SD_BOOT_PARTSIZE)*1024*1024/$(FAT32_BLOCK_SIZE))))
UBIFS_OPTS = -F -m 2048 -e 124KiB -c 4096 -U
UBI_OPTS = -m 2048 -p 128KiB -s 512 -O 2048
define Image/BuildKernel
$(CP) $(KDIR)/zImage $(BIN_DIR)/$(IMG_PREFIX)-zImage
ifneq ($(CONFIG_TARGET_ROOTFS_INITRAMFS),)
$(CP) $(KDIR)/zImage-initramfs $(BIN_DIR)/$(IMG_PREFIX)-zImage-initramfs
endif
-mkdir $(BIN_DIR)/dtbs
-$(CP) $(DTS_DIR)/am335x*.dtb $(BIN_DIR)/dtbs/
-$(CP) $(DTS_DIR)/omap3*.dtb $(BIN_DIR)/dtbs/
-$(CP) $(DTS_DIR)/omap4*.dtb $(BIN_DIR)/dtbs/
define Build/omap-sdcard
rm -f $@.boot
mkfs.fat $@.boot -C $(FAT32_BLOCKS)
mcopy -i $@.boot $(STAGING_DIR_IMAGE)/$(DEVICE_NAME)/MLO ::MLO
mcopy -i $@.boot $(STAGING_DIR_IMAGE)/$(DEVICE_NAME)/u-boot.img ::u-boot.img
mcopy -i $@.boot $(STAGING_DIR_IMAGE)/$(DEVICE_NAME)/uEnv.txt ::uEnv.txt
mmd -i $@.boot ::/dtbs
mcopy -i $@.boot $(DTS_DIR)/$(DEVICE_DTS).dtb ::/dtbs/$(DEVICE_DTS).dtb
mcopy -i $@.boot $(IMAGE_KERNEL) ::/zImage
./gen_omap_sdcard_img.sh $@ \
$@.boot \
$(IMAGE_ROOTFS) \
$(CONFIG_OMAP_SD_BOOT_PARTSIZE) \
$(CONFIG_TARGET_ROOTFS_PARTSIZE)
rm -f $@.boot
endef
define Image/Build
$(call Image/Build/$(1),$(1))
define Device/Default
PROFILES := Default
DEVICE_VARS :=
KERNEL_NAME := zImage
KERNEL := kernel-bin
IMAGES := sdcard.img.gz
IMAGE/sdcard.img.gz := omap-sdcard | append-metadata | gzip
SUPPORTED_DEVICES = $$(DEVICE_DTS)
endef
define Image/Build/jffs2-64k
dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/$(IMG_PREFIX)-$(1).img bs=65536 conv=sync
#uboot-omap-am335x_evm uboot-omap-omap3_beagle uboot-omap-omap3_overo uboot-omap-omap4_panda
define Device/am335x-evm
DEVICE_TITLE := TI AM335x EVM
DEVICE_DTS := am335x-evm
endef
define Image/Build/jffs2-128k
dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/$(IMG_PREFIX)-$(1).img bs=131072 conv=sync
TARGET_DEVICES += am335x-evm
define Device/am335x-boneblack
DEVICE_TITLE := TI AM335x BeagleBone Black
DEVICE_DTS := am335x-boneblack
endef
define Image/Build/squashfs
$(call prepare_generic_squashfs,$(KDIR)/root.squashfs)
dd if=$(KDIR)/root.$(1) of=$(BIN_DIR)/$(IMG_PREFIX)-$(1).img bs=131072 conv=sync
TARGET_DEVICES += am335x-boneblack
define Device/omap4-panda
DEVICE_TITLE := OMAP4 TI pandaboard
DEVICE_DTS := omap4-panda
DEVICE_PACKAGES := kmod-usb-net-smsc95xx
endef
TARGET_DEVICES += omap4-panda
define Device/omap3-beagle
DEVICE_TITLE := OMAP3 TI beagleboard
DEVICE_DTS := omap3-beagle
# beagleboard doesn't have a network interface, support most common usb net
DEVICE_PACKAGES := kmod-usb-net \
kmod-usb-net-asix kmod-usb-net-asix-ax88179 kmod-usb-net-hso \
kmod-usb-net-kaweth kmod-usb-net-pegasus kmod-usb-net-mcs7830 \
kmod-usb-net-smsc95xx kmod-usb-net-dm9601-ether
endef
TARGET_DEVICES += omap3-beagle
$(eval $(call BuildImage))

33
target/linux/omap/image/gen_omap_sdcard_img.sh Executable file
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@ -0,0 +1,33 @@
#!/usr/bin/env bash
#
# Copyright (C) 2013 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
set -x
[ $# -eq 5 ] || {
echo "SYNTAX: $0 <file> <bootfs image> <rootfs image> <bootfs size> <rootfs size>"
exit 1
}
OUTPUT="$1"
BOOTFS="$2"
ROOTFS="$3"
BOOTFSSIZE="$4"
ROOTFSSIZE="$5"
head=4
sect=63
set `ptgen -o $OUTPUT -h $head -s $sect -l 1024 -t c -p ${BOOTFSSIZE}M -t 83 -p ${ROOTFSSIZE}M`
BOOTOFFSET="$(($1 / 512))"
BOOTSIZE="$(($2 / 512))"
ROOTFSOFFSET="$(($3 / 512))"
ROOTFSSIZE="$(($4 / 512))"
dd bs=512 if="$BOOTFS" of="$OUTPUT" seek="$BOOTOFFSET" conv=notrunc
dd bs=512 if="$ROOTFS" of="$OUTPUT" seek="$ROOTFSOFFSET" conv=notrunc

7
target/linux/omap/profiles/00-default.mk
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@ -7,6 +7,13 @@
define Profile/Default
NAME:=Default Profile
PACKAGES:= \
kmod-usb-net \
kmod-usb-net-asix kmod-usb-net-asix-ax88179 kmod-usb-net-hso \
kmod-usb-net-kaweth kmod-usb-net-pegasus kmod-usb-net-mcs7830 \
kmod-usb-net-smsc95xx kmod-usb-net-dm9601-ether \
wpad-mini
PRIORITY := 1
endef
define Profile/Default/Description

23
target/linux/omap/profiles/beagleboard.mk
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@ -1,23 +0,0 @@
#
# Copyright (C) 2015 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
define Profile/BEAGLEBOARD
NAME:=EBV BeagleBoard
DEFAULT_PACKAGES += \
kmod-usb-net kmod-usb-net-asix \
kmod-usb-net-asix-ax88179 kmod-usb-net-hso \
kmod-usb-net-kaweth kmod-usb-net-pegasus \
kmod-usb-net-mcs7830 kmod-usb-net-smsc95xx \
kmod-usb-net-dm9601-ether
endef
define Profile/BEAGLEBOARD/Description
Package set for the BEAGLEBOARD and similar devices.
Contains various USB-NET drivers for boards without Ethernet.
endef
$(eval $(call Profile,BEAGLEBOARD))