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24067fc7c7
Build U-Boot for the Linksys E8450 in order to have support for UBI. The loader has a default environment with scripts handling the reset button as well as fall-back to recovery firmware. If the loader comes up without a valid environment found in UBI, it will automatically make sure UBI is formatted and create a new environment and proceed to load recovery firmware (either from UBI or via TFTP if recovery is corrupted or unavailable). If the button is held down during power-on, the yellow status LED turns on and the bootloader environment is reset to factory defaults. If the button is released at this point, the recovery firmware (if existing) is loaded from UBI and booted. If the button is continously held down even beyond the point that the yellow LED turned on, the loader will try to load the recovery firmware via TFTP from server 192.168.1.254, write it to UBI and boot. Signed-off-by: Daniel Golle <daniel@makrotopia.org> Signed-off-by: maurerr <mariusd84@gmail.com>
83 lines
1.9 KiB
Makefile
83 lines
1.9 KiB
Makefile
include $(TOPDIR)/rules.mk
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include $(INCLUDE_DIR)/kernel.mk
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PKG_VERSION:=2020.10
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PKG_HASH:=0d481bbdc05c0ee74908ec2f56a6daa53166cc6a78a0e4fac2ac5d025770a622
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PKG_BUILD_DEPENDS:=arm-trusted-firmware-tools/host
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include $(INCLUDE_DIR)/u-boot.mk
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include $(INCLUDE_DIR)/package.mk
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include $(INCLUDE_DIR)/host-build.mk
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define U-Boot/Default
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BUILD_TARGET:=mediatek
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UBOOT_IMAGE:=u-boot-mtk.bin
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DEFAULT:=y
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endef
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define U-Boot/mt7622
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NAME:=MT7622
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BUILD_SUBTARGET:=mt7622
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UBOOT_CONFIG:=mt7622_rfb
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endef
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define U-Boot/mt7622_linksys_e8450
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NAME:=Linksys E8450
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BUILD_SUBTARGET:=mt7622
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UBOOT_CONFIG:=mt7622_linksys_e8450
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UBOOT_IMAGE:=u-boot.fip
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BL2_BOOTDEV:=snand
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BL2_DDRBLOB:=1
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DEPENDS:=+trusted-firmware-a-mt7622-snand-1ddr
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endef
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define U-Boot/mt7623a_unielec_u7623
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NAME:=UniElec U7623 (mt7623)
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BUILD_SUBTARGET:=mt7623
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UBOOT_CONFIG:=mt7623a_unielec_u7623_02
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endef
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define U-Boot/mt7623n_bpir2
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NAME:=Banana Pi R2 (mt7623)
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BUILD_SUBTARGET:=mt7623
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UBOOT_IMAGE:=u-boot.bin
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UBOOT_CONFIG:=mt7623n_bpir2
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endef
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define U-Boot/mt7629
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NAME:=MT7629
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BUILD_SUBTARGET:=mt7629
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UBOOT_CONFIG:=mt7629_rfb
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endef
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UBOOT_TARGETS := mt7629 mt7622 mt7622_linksys_e8450 mt7623n_bpir2 mt7623a_unielec_u7623
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UBOOT_MAKE_FLAGS += $(UBOOT_IMAGE:.fip=.bin)
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Build/Exports:=$(Host/Exports)
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define Build/fip-image
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$(STAGING_DIR_HOST)/bin/fiptool create \
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--soc-fw $(STAGING_DIR_IMAGE)/$(BUILD_SUBTARGET)-$(BL2_BOOTDEV)-$(BL2_DDRBLOB)ddr-bl31.bin \
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--nt-fw $(PKG_BUILD_DIR)/u-boot.bin \
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$(PKG_BUILD_DIR)/u-boot.fip
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endef
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define Build/Compile
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$(call Build/Compile/U-Boot)
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ifeq ($(UBOOT_IMAGE),u-boot.fip))
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$(call Build/fip-image)
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endif
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endef
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# don't stage files to bindir, let target/linux/mediatek/image/*.mk do that
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define Package/u-boot/install
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endef
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define Build/InstallDev
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$(INSTALL_DIR) $(STAGING_DIR_IMAGE)
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$(INSTALL_DATA) $(PKG_BUILD_DIR)/$(UBOOT_IMAGE) $(STAGING_DIR_IMAGE)/$(BUILD_VARIANT)-$(UBOOT_IMAGE)
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endef
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$(eval $(call BuildPackage/U-Boot))
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