target/linux/bmips/image/lzma-loader/Makefile

   1 # SPDX-License-Identifier: GPL-2.0-or-later
   2
   3 #
   4 # Copyright (C) 2020 Álvaro Fernández Rojas <noltari@gmail.com>
   5 # Copyright (C) 2014 Jonas Gorski <jogo@openwrt.org>
   6 # Copyright (C) 2011 OpenWrt.org
   7 # Copyright (C) 2011 Gabor Juhos <juhosg@openwrt.org>
   8 #
   9
  10 include $(TOPDIR)/rules.mk
  11
  12 LZMA_TEXT_START := 0x80a00000
  13 LOADER          := loader.bin
  14 LOADER_NAME     := $(basename $(notdir $(LOADER)))
  15 LOADER_DATA     :=
  16 TARGET_DIR      :=
  17
  18 UART_BASE_3329 := 0xb0000100
  19 UART_BASE_3368 := 0xfff8c100
  20 UART_BASE_3380 := 0xb4e00200
  21 UART_BASE_3383 := 0xb4e00500
  22 UART_BASE_3384 := 0xb4e00500
  23 UART_BASE_6318 := 0xb0000100
  24 UART_BASE_6328 := 0xb0000100
  25 UART_BASE_6338 := 0xfffe0300
  26 UART_BASE_6345 := 0xfffe0300
  27 UART_BASE_6348 := 0xfffe0300
  28 UART_BASE_6358 := 0xfffe0100
  29 UART_BASE_6362 := 0xb0000100
  30 UART_BASE_6368 := 0xb0000100
  31 UART_BASE_63268 := 0xb0000180
  32 UART_BASE_6816 := 0xb0000100
  33 UART_BASE_6818 := 0xb0000100
  34 UART_BASE_6828 := 0xb0000180
  35 UART_BASE := $(if $(UART_BASE_$(CHIP_ID)),$(UART_BASE_$(CHIP_ID)),0)
  36
  37 ifeq ($(TARGET_DIR),)
  38 TARGET_DIR      := $(KDIR)
  39 endif
  40
  41 LOADER_BIN      := $(TARGET_DIR)/$(LOADER_NAME).bin
  42 LOADER_ELF      := $(TARGET_DIR)/$(LOADER_NAME).elf
  43
  44 PKG_NAME := lzma-loader
  45 PKG_BUILD_DIR := $(KDIR)/$(PKG_NAME)
  46
  47 .PHONY : loader-compile loader.bin loader.elf
  48
  49 $(PKG_BUILD_DIR)/.prepared:
  50         mkdir $(PKG_BUILD_DIR)
  51         $(CP) ./src/* $(PKG_BUILD_DIR)/
  52         touch $@
  53
  54 loader-compile: $(PKG_BUILD_DIR)/.prepared
  55         $(MAKE) -C $(PKG_BUILD_DIR) CROSS_COMPILE="$(TARGET_CROSS)" \
  56                 LZMA_TEXT_START=$(LZMA_TEXT_START) \
  57                 LOADER_DATA=$(LOADER_DATA) \
  58                 UART_BASE=$(UART_BASE) \
  59                 clean all
  60
  61 loader.elf: $(PKG_BUILD_DIR)/loader.elf
  62         $(CP) $< $(LOADER_ELF)
  63
  64 loader.bin: $(PKG_BUILD_DIR)/loader.bin
  65         $(CP) $< $(LOADER_BIN)
  66
  67 download:
  68 prepare: $(PKG_BUILD_DIR)/.prepared
  69 compile: loader-compile
  70
  71 install:
  72
  73 clean:
  74         rm -rf $(PKG_BUILD_DIR)