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openwrt/target/linux/ramips/image/lzma-loader/Makefile
Antonio Vázquez c31319b669 ramips: lzma-loader: Refactor loader
* Delete unused lantiq makefile
* Delete redundant makefiles and unify them into the main makefile
* Refactor and unify board code into a single file
* Add support and review subtarget specific board support

Signed-off-by: Antonio Vázquez <antoniovazquezblanco@gmail.com>
2023-04-29 22:32:27 +02:00

73 lines
1.6 KiB
Makefile

#
# Copyright (C) 2011 OpenWrt.org
# Copyright (C) 2011 Gabor Juhos <juhosg@openwrt.org>
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
LZMA_TEXT_START := 0x80a00000
LOADER := loader.bin
LOADER_NAME := $(basename $(notdir $(LOADER)))
LOADER_DATA :=
TARGET_DIR :=
FLASH_START :=
FLASH_OFFS :=
FLASH_MAX :=
BOARD :=
PLATFORM :=
SUBTARGET :=
CACHE_FLAGS := -DCONFIG_CACHELINE_SIZE=32
ifeq ($(TARGET_DIR),)
TARGET_DIR := $(KDIR)
endif
LOADER_BIN := $(TARGET_DIR)/$(LOADER_NAME).bin
LOADER_GZ := $(TARGET_DIR)/$(LOADER_NAME).gz
LOADER_ELF := $(TARGET_DIR)/$(LOADER_NAME).elf
PKG_NAME := lzma-loader
PKG_BUILD_DIR := $(KDIR)/$(PKG_NAME)
.PHONY : loader-compile loader.bin loader.elf loader.gz
$(PKG_BUILD_DIR)/.prepared:
mkdir $(PKG_BUILD_DIR)
$(CP) ./src/* $(PKG_BUILD_DIR)/
touch $@
loader-compile: $(PKG_BUILD_DIR)/.prepared
$(MAKE) -C $(PKG_BUILD_DIR) CROSS_COMPILE="$(TARGET_CROSS)" \
LZMA_TEXT_START=$(LZMA_TEXT_START) \
LOADER_DATA=$(LOADER_DATA) \
FLASH_START=$(FLASH_START) \
FLASH_OFFS=$(FLASH_OFFS) \
FLASH_MAX=$(FLASH_MAX) \
BOARD="$(BOARD)" \
PLATFORM="$(PLATFORM)" \
SUBTARGET="$(SUBTARGET)" \
CACHE_FLAGS="$(CACHE_FLAGS)" \
clean all
loader.gz: $(PKG_BUILD_DIR)/loader.bin
gzip -nc9 $< > $(LOADER_GZ)
loader.elf: $(PKG_BUILD_DIR)/loader.elf
$(CP) $< $(LOADER_ELF)
loader.bin: $(PKG_BUILD_DIR)/loader.bin
$(CP) $< $(LOADER_BIN)
download:
prepare: $(PKG_BUILD_DIR)/.prepared
compile: loader-compile
install:
clean:
rm -rf $(PKG_BUILD_DIR)