blob: 2e825a1012479c25edeca714aef38053a57aae89 [file] [log] [blame]
Chandan Uddarajua9b07bb2009-11-21 12:22:02 -08001#Android makefile to build lk bootloader as a part of Android Build
2
Channagoud Kadabi34fe5502014-05-27 14:39:04 -07003CROSS_COMPILE := ../../../prebuilts/gcc/linux-x86/arm/arm-eabi-$(TARGET_GCC_VERSION)/bin/arm-eabi-
4
Ajay Dudani7e5a6302011-11-24 12:23:49 -08005# Set flags if we need to include security libs
Shashank Mittalcd98d472011-08-02 14:29:24 -07006ifeq ($(TARGET_BOOTIMG_SIGNED),true)
7 SIGNED_KERNEL := SIGNED_KERNEL=1
8else
9 SIGNED_KERNEL := SIGNED_KERNEL=0
10endif
David Ng90556062010-12-20 18:36:33 -080011
Channagoud Kadabi49c66962013-01-28 13:39:27 -080012ifeq ($(call is-board-platform,msm8660),true)
13 BOOTLOADER_PLATFORM := msm8660_surf
David Ng7fbe5c32012-07-18 12:07:02 -070014else
Channagoud Kadabi49c66962013-01-28 13:39:27 -080015 BOOTLOADER_PLATFORM := $(TARGET_BOARD_PLATFORM)
David Ng7fbe5c32012-07-18 12:07:02 -070016endif
Channagoud Kadabi49c66962013-01-28 13:39:27 -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)
Channagoud Kadabi34fe5502014-05-27 14:39:04 -070041 $(MAKE) -C bootable/bootloader/lk TOOLCHAIN_PREFIX=$(CROSS_COMPILE) BOOTLOADER_OUT=../../../$(NAND_BOOTLOADER_OUT) $(BOOTLOADER_PLATFORM) $(SIGNED_KERNEL)
David Ng025c1d92009-12-09 23:46:00 -080042
Ajay Dudani7e5a6302011-11-24 12:23:49 -080043# Top level for eMMC variant targets
Channagoud Kadabic52dc182011-12-14 00:08:48 +053044$(TARGET_EMMC_BOOTLOADER): emmc_appsbootldr_clean | $(EMMC_BOOTLOADER_OUT)
Channagoud Kadabi34fe5502014-05-27 14:39:04 -070045 $(MAKE) -C bootable/bootloader/lk TOOLCHAIN_PREFIX=$(CROSS_COMPILE) BOOTLOADER_OUT=../../../$(EMMC_BOOTLOADER_OUT) $(BOOTLOADER_PLATFORM) 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#
David Ng7fbe5c32012-07-18 12:07:02 -070054TARGET_NANDWRITE := $(PRODUCT_OUT)/obj/nandwrite/build-$(BOOTLOADER_PLATFORM)_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)
David Ng7fbe5c32012-07-18 12:07:02 -070065 @echo $(BOOTLOADER_PLATFORM)_nandwrite
Channagoud Kadabi34fe5502014-05-27 14:39:04 -070066 $(MAKE) -C bootable/bootloader/lk TOOLCHAIN_PREFIX=$(CROSS_COMPILE) BOOTLOADER_OUT=../../../$(NANDWRITE_OUT) $(BOOTLOADER_PLATFORM)_nandwrite BUILD_NANDWRITE=1