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uboot-bootimg.mk
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uboot-bootimg.mk
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#
# Copyright (C) 2011 The Cyanogenmod Project
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#
#
# To use this bootimg
#
# Add to your BoardConfig.mk:
# BOARD_CUSTOM_BOOTIMG_MK := device/common/uboot-bootimg.mk
# If using uboot multiimage add:
# BOARD_USES_UBOOT_MULTIIMAGE := true
#
#
# Ramdisk/boot image
#
LOCAL_PATH := $(call my-dir)
PRODUCT_VERSION = Classicnerd-$(PRODUCT_VERSION_MAJOR).$(PRODUCT_VERSION_MINOR).$(PRODUCT_VERSION_MAINTENANCE)$(PRODUCT_VERSION_DEVICE_SPECIFIC)
INTERNAL_UBOOT_IMAGENAME := $(PRODUCT_VERSION) $(TARGET_DEVICE) Ramdisk
INTERNAL_URAMDISKIMAGE_ARGS := -A ARM -O Linux -T RAMDisk -C none -n "$(INTERNAL_UBOOT_IMAGENAME)" -d $(BUILT_RAMDISK_TARGET)
ZIP_SAVE_UBOOTIMG_ARGS := $(INTERNAL_URAMDISKIMAGE_ARGS)
BUILT_UBOOT_RAMDISK_TARGET := $(BUILT_RAMDISK_TARGET:%.img=%.ub)
$(BUILT_UBOOT_RAMDISK_TARGET): $(INSTALLED_RAMDISK_TARGET) $(MKIMAGE)
$(MKIMAGE) $(INTERNAL_URAMDISKIMAGE_ARGS) $@
@echo ----- Made uboot ramdisk -------- $@
INSTALLED_RAMDISK_TARGET := $(BUILT_UBOOT_RAMDISK_TARGET)
ifeq ($(BOARD_USES_UBOOT_MULTIIMAGE),true)
ifneq ($(strip $(TARGET_NO_KERNEL)),true)
INSTALLED_BOOTIMAGE_TARGET := $(PRODUCT_OUT)/boot.img
INTERNAL_UBOOT_MULTIIMAGENAME := $(PRODUCT_VERSION) $(TARGET_DEVICE) Multiboot
INTERNAL_UMULTIIMAGE_ARGS := -A ARM -O Linux -T multi -C none -n "$(INTERNAL_UBOOT_MULTIIMAGENAME)"
BOARD_UBOOT_ENTRY := $(strip $(BOARD_UBOOT_ENTRY))
ifdef BOARD_UBOOT_ENTRY
INTERNAL_UMULTIIMAGE_ARGS += -e $(BOARD_UBOOT_ENTRY)
endif
BOARD_UBOOT_LOAD := $(strip $(BOARD_UBOOT_LOAD))
ifdef BOARD_UBOOT_LOAD
INTERNAL_UMULTIIMAGE_ARGS += -a $(BOARD_UBOOT_LOAD)
endif
INTERNAL_UMULTIIMAGE_ARGS += -d $(INSTALLED_KERNEL_TARGET):$(BUILT_UBOOT_RAMDISK_TARGET)
ZIP_SAVE_UBOOTIMG_ARGS := $(INTERNAL_UMULTIIMAGE_ARGS)
$(INSTALLED_BOOTIMAGE_TARGET): $(MKIMAGE) $(INTERNAL_RAMDISK_FILES) $(BUILT_UBOOT_RAMDISK_TARGET) $(INSTALLED_KERNEL_TARGET)
$(MKIMAGE) $(INTERNAL_UMULTIIMAGE_ARGS) $@
@echo ----- Made uboot multiimage -------- $@
endif #!TARGET_NO_KERNEL
else # Seperate uboot images kernel/ramdisk
# HACK: Redefine the bootimage target to just build the ramdisk
$(INSTALLED_BOOTIMAGE_TARGET): $(BUILT_UBOOT_RAMDISK_TARGET)
endif
#
# Recovery Image
#
INSTALLED_RECOVERYIMAGE_TARGET := $(PRODUCT_OUT)/recovery.img
recovery_ramdisk := $(PRODUCT_OUT)/ramdisk-recovery.img
INTERNAL_RECOVERYRAMDISK_IMAGENAME := Classicnerd $(TARGET_DEVICE) Ramdisk
INTERNAL_RECOVERYRAMDISKIMAGE_ARGS := -A ARM -O Linux -T RAMDisk -C none -n "$(INTERNAL_RECOVERYRAMDISK_IMAGENAME)" -d $(recovery_ramdisk)
recovery_uboot_ramdisk := $(recovery_ramdisk:%.img=%.ub)
$(recovery_uboot_ramdisk): $(MKIMAGE) $(recovery_ramdisk)
@echo ----- Making recovery image ------
$(MKIMAGE) $(INTERNAL_RECOVERYRAMDISKIMAGE_ARGS) $@
@echo ----- Made recovery uboot ramdisk -------- $@
ifeq ($(BOARD_USES_UBOOT_MULTIIMAGE),true)
$(warning We are here.)
INTERNAL_RECOVERYIMAGE_IMAGENAME := Classicnerd $(TARGET_DEVICE) Multiboot
INTERNAL_RECOVERYIMAGE_ARGS := -A arm -T multi -C none -n "$(INTERNAL_RECOVERYIMAGE_IMAGENAME)"
BOARD_UBOOT_ENTRY := $(strip $(BOARD_UBOOT_ENTRY))
ifdef BOARD_UBOOT_ENTRY
INTERNAL_RECOVERYIMAGE_ARGS += -e $(BOARD_UBOOT_ENTRY)
endif
# XXX somehow even though we don't define BOARD_UBOOT_LOAD, it's still
# detected here and produces empty -a argument that confuses mkimage
# BOARD_UBOOT_LOAD := $(strip $(BOARD_UBOOT_LOAD))
# ifdef BOARD_UBOOT_LOAD
# INTERNAL_RECOVERYIMAGE_ARGS += -a $(BOARD_UBOOT_LOAD)
# endif
recovery_kernel := $(INSTALLED_KERNEL_TARGET) # hard-coded for tenderloin
INTERNAL_RECOVERYIMAGE_ARGS += -d $(strip $(recovery_kernel)):$(strip $(recovery_uboot_ramdisk))
$(INSTALLED_RECOVERYIMAGE_TARGET): $(MKIMAGE) $(recovery_uboot_ramdisk) $(recovery_kernel)
$(MKIMAGE) $(INTERNAL_RECOVERYIMAGE_ARGS) $@
@echo ----- Made recovery uboot multiimage -------- $@
else #!BOARD_USES_UBOOT_MULTIIMAGE
# If we are not on a multiimage platform lets zip the kernel with the ramdisk
# for Rom Manager
$(INSTALLED_RECOVERYIMAGE_TARGET): $(recovery_uboot_ramdisk) $(recovery_kernel)
$(hide) rm -f $@
zip -qDj $@ $(recovery_uboot_ramdisk) $(recovery_kernel)
@echo ----- Made recovery image \(zip\) -------- $@
endif