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Recent changes on ar71xx (switch to 4.14, memory compaction, ...) cause an increase in kernel size, making it too big for some devices. Move these devices to the tiny target, where kernel symbols and optimization for speed are disabled, reducing the kernel size. Devices: - EnGenius ENS202EXT - OCEDO Koala Compile-tested targets: - ar71xx->generic->default - ar71xx->smallFlash->Default Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
70 lines
1.8 KiB
Makefile
70 lines
1.8 KiB
Makefile
#
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# Copyright (C) 2008-2011 OpenWrt.org
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#
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# This is free software, licensed under the GNU General Public License v2.
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# See /LICENSE for more information.
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#
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include $(TOPDIR)/rules.mk
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include $(INCLUDE_DIR)/image.mk
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KERNEL_LOADADDR = 0x80060000
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DEVICE_VARS += BOARDNAME CMDLINE CONSOLE IMAGE_SIZE LOADER_TYPE
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ifeq ($(SUBTARGET),generic)
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include ./generic.mk
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include ./generic-legacy-devices.mk
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include ./generic-tp-link.mk
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include ./generic-ubnt.mk
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endif
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ifeq ($(SUBTARGET),tiny)
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include ./tiny.mk
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include ./tiny-tp-link.mk
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include ./tiny-legacy-devices.mk
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include ./tiny-senao.mk
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endif
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ifeq ($(SUBTARGET),nand)
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include ./nand.mk
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endif
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ifeq ($(SUBTARGET),mikrotik)
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include ./mikrotik.mk
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endif
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include ./legacy.mk
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define Build/loader-common
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rm -rf $@.src
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$(MAKE) -C lzma-loader \
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PKG_BUILD_DIR="$@.src" \
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TARGET_DIR="$(dir $@)" LOADER_NAME="$(notdir $@)" \
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BOARD="$(BOARDNAME)" \
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LZMA_TEXT_START=0x80a00000 LOADADDR=0x80060000 \
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$(1) compile loader.$(LOADER_TYPE)
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mv "$@.$(LOADER_TYPE)" "$@"
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rm -rf $@.src
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endef
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define Build/loader-kernel
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$(call Build/loader-common,LOADER_DATA="$@")
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endef
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define Build/loader-kernel-cmdline
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$(call Build/loader-common,LOADER_DATA="$@" KERNEL_CMDLINE="$(CMDLINE)")
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endef
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define Device/Default
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BOARDNAME :=
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DEVICE_PROFILE = $$(BOARDNAME)
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PROFILES = Default Minimal $$(DEVICE_PROFILE)
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MTDPARTS :=
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BLOCKSIZE := 64k
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CONSOLE := ttyS0,115200
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CMDLINE = $$(if $$(BOARDNAME),board=$$(BOARDNAME)) $$(if $$(MTDPARTS),mtdparts=$$(MTDPARTS)) $$(if $$(CONSOLE),console=$$(CONSOLE))
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KERNEL := kernel-bin | patch-cmdline | lzma | uImage lzma
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COMPILE :=
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IMAGES := sysupgrade.bin
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IMAGE/sysupgrade.bin = append-kernel | pad-to $$$$(BLOCKSIZE) | append-rootfs | pad-rootfs | check-size $$$$(IMAGE_SIZE)
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endef
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$(eval $(call BuildImage))
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