openwrt/package/boot/uboot-envtools/Makefile

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#
# Copyright (C) 2006-2014 OpenWrt.org
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#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
PKG_NAME:=uboot-envtools
PKG_DISTNAME:=u-boot
PKG_VERSION:=2020.04
ramips: fix partitions and boot for RAVPower RP-WD03 The RAVPower RP-WD03 is a battery powered router, with an Ethernet and USB port. Due due a limitation in the vendor supplied U-Boot bootloader, we cannot exceed a 1.5 MB kernel size, as is the case with recent builds (i.e. post v19.07). This breaks both factory and sysupgrade images. To address this, use the lzma loader (loader-okli) to work around this limitation. The improvements here also address the "misplaced" U-Boot environment partition, which is located between the kernel and rootfs in the stock image / implementation. This is addressed by making use of mtd-concat, maximizing space available in the booted image. This will make sysupgrade from earlier versions impossible. Changes are based on the recently supported HooToo HT-TM05, as the hardware is almost identical (except for RAM size) and is from the same vendor (SunValley). While at it, also change the SPI frequency accordingly. Installation: - Download the needed OpenWrt install files, place them in the root of a clean TFTP server running on your computer. Rename the files as, - openwrt-ramips-mt7620-ravpower_rp-wd03-squashfs-kernel.bin => kernel - openwrt-ramips-mt7620-ravpower_rp-wd03-squashfs-rootfs.bin => rootfs - Plug the router into your computer via Ethernet - Set your computer to use 10.10.10.254 as its IP address - With your router shut down, hold down the power button until the first white LED lights up. - Push and hold the reset button and release the power button. Continue holding the reset button for 30 seconds or until it begins searching for files on your TFTP server, whichever comes first. - The router (10.10.10.128) will look for your computer at 10.10.10.254 and install the two files. Once it has finished installation, it will automatically reboot and start up OpenWrt. - Set your computer to use DHCP for its IP address Notes: - U-Boot environment can be modified, u-boot-env is preserved on initial install or sysupgrade - mtd-concat functionality is included, to leave a "hole" for u-boot-env, combining the OEM kernel and rootfs partitions Most of the changes in this commit are the work of Russell Morris (as credited below), I only wrapped them up and added compat-version. Thanks to @mpratt14 and @xabolcs for their help getting the lzma loader to work! Fixes: 5ef79af4f80f ("ramips: add support for Ravpower WD03") Suggested-by: Russell Morris <rmorris@rkmorris.us> Signed-off-by: Adrian Schmutzler <freifunk@adrianschmutzler.de>
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PKG_RELEASE:=3
PKG_SOURCE:=$(PKG_DISTNAME)-$(PKG_VERSION).tar.bz2
PKG_SOURCE_URL:= \
https://ftp.denx.de/pub/u-boot \
https://mirror.cyberbits.eu/u-boot \
ftp://ftp.denx.de/pub/u-boot
PKG_HASH:=fe732aaf037d9cc3c0909bad8362af366ae964bbdac6913a34081ff4ad565372
PKG_SOURCE_SUBDIR:=$(PKG_DISTNAME)-$(PKG_VERSION)
PKG_BUILD_DIR:=$(BUILD_DIR)/$(PKG_DISTNAME)-$(PKG_VERSION)
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PKG_BUILD_DEPENDS:=fstools
PKG_LICENSE:=GPL-2.0 GPL-2.0+
PKG_LICENSE_FILES:=Licenses/README
PKG_FLAGS:=nonshared
PKG_BUILD_PARALLEL:=1
include $(INCLUDE_DIR)/package.mk
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define Package/uboot-envtools
SECTION:=utils
CATEGORY:=Utilities
SUBMENU:=Boot Loaders
TITLE:=read/modify U-Boot bootloader environment
URL:=http://www.denx.de/wiki/U-Boot
endef
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define Package/uboot-envtools/description
This package includes tools to read and modify U-Boot bootloader environment.
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endef
define Build/Configure
touch $(PKG_BUILD_DIR)/include/config.h
mkdir -p $(PKG_BUILD_DIR)/include/config
touch $(PKG_BUILD_DIR)/include/config/auto.conf
mkdir -p $(PKG_BUILD_DIR)/include/generated
touch $(PKG_BUILD_DIR)/include/generated/autoconf.h
endef
MAKE_FLAGS += \
TARGET_CFLAGS="$(TARGET_CFLAGS)" \
TARGET_LDFLAGS="$(TARGET_LDFLAGS)" \
no-dot-config-targets=envtools \
envtools
define Package/uboot-envtools/conffiles
/etc/config/ubootenv
/etc/fw_env.config
endef
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define Package/uboot-envtools/install
$(INSTALL_DIR) $(1)/usr/sbin
$(INSTALL_BIN) $(PKG_BUILD_DIR)/tools/env/fw_printenv $(1)/usr/sbin
$(LN) fw_printenv $(1)/usr/sbin/fw_setenv
$(INSTALL_DIR) $(1)/lib
$(INSTALL_DATA) ./files/uboot-envtools.sh $(1)/lib
$(INSTALL_DIR) $(1)/etc/uci-defaults
$(if $(wildcard ./files/$(BOARD)), \
$(INSTALL_DATA) ./files/$(BOARD) \
$(1)/etc/uci-defaults/30_uboot-envtools \
)
endef
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$(eval $(call BuildPackage,uboot-envtools))