blob: 8854579b866dc109518bb356e5daafe0101eec19 [file] [log] [blame]
Chandan Uddarajua9b07bb2009-11-21 12:22:02 -08001#Android makefile to build lk bootloader as a part of Android Build
2
Satya Durga Srinivasu Prabhalad92dc602011-07-21 16:39:52 +05303ifeq ($(call is-android-codename,HONEYCOMB),true)
Ajay Dudani91b04272011-03-09 09:49:29 -08004CROSS_TOOL := ../../../prebuilt/linux-x86/toolchain/arm-eabi-4.4.3/bin/arm-eabi-
Ajay Dudanid1a095a2011-11-14 22:01:16 -08005else ifeq ($(call is-android-codename,ICECREAM_SANDWICH),true)
6CROSS_TOOL := ../../../prebuilt/linux-x86/toolchain/arm-eabi-4.4.3/bin/arm-eabi-
Ajay Dudani91b04272011-03-09 09:49:29 -08007else
David Ng90556062010-12-20 18:36:33 -08008CROSS_TOOL := ../../../prebuilt/linux-x86/toolchain/arm-eabi-4.4.0/bin/arm-eabi-
Ajay Dudani91b04272011-03-09 09:49:29 -08009endif
David Ng90556062010-12-20 18:36:33 -080010
Ajay Dudani7e5a6302011-11-24 12:23:49 -080011# Set flags if we need to include security libs
Shashank Mittalcd98d472011-08-02 14:29:24 -070012ifeq ($(TARGET_BOOTIMG_SIGNED),true)
13 SIGNED_KERNEL := SIGNED_KERNEL=1
14else
15 SIGNED_KERNEL := SIGNED_KERNEL=0
16endif
David Ng90556062010-12-20 18:36:33 -080017
Ajay Dudani7e5a6302011-11-24 12:23:49 -080018# NAND variant output
19TARGET_NAND_BOOTLOADER := $(PRODUCT_OUT)/appsboot.mbn
20NAND_BOOTLOADER_OUT := $(TARGET_OUT_INTERMEDIATES)/NAND_BOOTLOADER_OBJ
David Ng025c1d92009-12-09 23:46:00 -080021
Channagoud Kadabic52dc182011-12-14 00:08:48 +053022# Remove bootloader binary to trigger recompile when source changes
23appsbootldr_clean:
24 $(hide) rm -f $(TARGET_NAND_BOOTLOADER)
25
Ajay Dudani7e5a6302011-11-24 12:23:49 -080026$(NAND_BOOTLOADER_OUT):
27 mkdir -p $(NAND_BOOTLOADER_OUT)
David Ng025c1d92009-12-09 23:46:00 -080028
Ajay Dudani7e5a6302011-11-24 12:23:49 -080029# eMMC variant output
30TARGET_EMMC_BOOTLOADER := $(PRODUCT_OUT)/emmc_appsboot.mbn
31EMMC_BOOTLOADER_OUT := $(TARGET_OUT_INTERMEDIATES)/EMMC_BOOTLOADER_OBJ
David Ng025c1d92009-12-09 23:46:00 -080032
Channagoud Kadabic52dc182011-12-14 00:08:48 +053033emmc_appsbootldr_clean:
34 $(hide) rm -f $(TARGET_EMMC_BOOTLOADER)
35
Ajay Dudani7e5a6302011-11-24 12:23:49 -080036$(EMMC_BOOTLOADER_OUT):
37 mkdir -p $(EMMC_BOOTLOADER_OUT)
David Ng025c1d92009-12-09 23:46:00 -080038
Ajay Dudani7e5a6302011-11-24 12:23:49 -080039# Top level for NAND variant targets
Channagoud Kadabic52dc182011-12-14 00:08:48 +053040$(TARGET_NAND_BOOTLOADER): appsbootldr_clean | $(NAND_BOOTLOADER_OUT)
Ajay Dudani7e5a6302011-11-24 12:23:49 -080041 $(MAKE) -C bootable/bootloader/lk TOOLCHAIN_PREFIX=$(CROSS_TOOL) BOOTLOADER_OUT=../../../$(NAND_BOOTLOADER_OUT) $(TARGET_PRODUCT) $(SIGNED_KERNEL)
David Ng025c1d92009-12-09 23:46:00 -080042
Ajay Dudani7e5a6302011-11-24 12:23:49 -080043# Top level for eMMC variant targets
Channagoud Kadabic52dc182011-12-14 00:08:48 +053044$(TARGET_EMMC_BOOTLOADER): emmc_appsbootldr_clean | $(EMMC_BOOTLOADER_OUT)
Ajay Dudani7e5a6302011-11-24 12:23:49 -080045 $(MAKE) -C bootable/bootloader/lk TOOLCHAIN_PREFIX=$(CROSS_TOOL) BOOTLOADER_OUT=../../../$(EMMC_BOOTLOADER_OUT) $(TARGET_PRODUCT) EMMC_BOOT=1 $(SIGNED_KERNEL)
Chandan Uddarajua9b07bb2009-11-21 12:22:02 -080046
Ajay Dudani7e5a6302011-11-24 12:23:49 -080047# Keep build NAND & eMMC as default for targets still using TARGET_BOOTLOADER
48TARGET_BOOTLOADER := $(PRODUCT_OUT)/EMMCBOOT.MBN
49$(TARGET_BOOTLOADER): $(NAND_BOOTLOADER_OUT) $(EMMC_BOOTLOADER_OUT) | $(TARGET_NAND_BOOTLOADER) $(TARGET_EMMC_BOOTLOADER)
Ajay Dudani168f6cb2009-12-07 19:04:02 -080050
Ajay Dudani7e5a6302011-11-24 12:23:49 -080051#
52# Build nandwrite as a part of Android Build for NAND configurations
53#
Ajay Dudani168f6cb2009-12-07 19:04:02 -080054TARGET_NANDWRITE := $(PRODUCT_OUT)/obj/nandwrite/build-$(TARGET_PRODUCT)_nandwrite/lk
Ajay Dudani7e5a6302011-11-24 12:23:49 -080055NANDWRITE_OUT := $(TARGET_OUT_INTERMEDIATES)/nandwrite
Ajay Dudani168f6cb2009-12-07 19:04:02 -080056
David Ng17fdc972009-12-10 11:01:43 -080057nandwrite_clean:
58 $(hide) rm -f $(TARGET_NANDWRITE)
59 $(hide) rm -rf $(NANDWRITE_OUT)
Ajay Dudani168f6cb2009-12-07 19:04:02 -080060
David Ng17fdc972009-12-10 11:01:43 -080061$(NANDWRITE_OUT):
62 mkdir -p $(NANDWRITE_OUT)
63
Anshul Gupta0fd98fd2011-10-20 20:48:55 +053064$(TARGET_NANDWRITE): nandwrite_clean | $(NANDWRITE_OUT)
Ajay Dudani168f6cb2009-12-07 19:04:02 -080065 @echo $(TARGET_PRODUCT)_nandwrite
David Ng90556062010-12-20 18:36:33 -080066 $(MAKE) -C bootable/bootloader/lk TOOLCHAIN_PREFIX=$(CROSS_TOOL) BOOTLOADER_OUT=../../../$(NANDWRITE_OUT) $(TARGET_PRODUCT)_nandwrite BUILD_NANDWRITE=1