u-boot/common/Makefile
Sam Protsenko c3bfad825a image: android: Add functions for handling dtb field
Android Boot Image v2 adds "DTB" payload (and corresponding field in the
image header). Provide functions for its handling:

  - android_image_get_dtb_by_index(): Obtain DTB blob from "DTB" part of
    boot image, by blob's index
  - android_image_print_dtb_contents(): Iterate over all DTB blobs in
    "DTB" part of boot image and print those blobs info

"DTB" payload might be in one of the following formats:
  1. concatenated DTB blobs
  2. Android DTBO format

The latter requires "android-image-dt.c" functionality, so this commit
selects that file for building for CONFIG_ANDROID_BOOT_IMAGE option.

Right now this new functionality isn't used, but it can be used further.
As it's required to apply some specific dtbo blob(s) from "dtbo"
partition, we can't automate this process inside of "bootm" command. But
we can do next:
  - come up with some new command like "abootimg" to extract dtb blob
    from boot image (using functions from this patch)
  - extract desired dtbo blobs from "dtbo" partition using "adtimg"
    command
  - merge dtbo blobs into dtb blob using "fdt apply" command
  - pass resulting dtb blob into bootm command in order to boot the
    Android kernel with Android ramdisk from boot image

Signed-off-by: Sam Protsenko <joe.skb7@gmail.com>
Signed-off-by: Lokesh Vutla <lokeshvutla@ti.com>
2020-02-04 09:07:24 +05:30

138 lines
3.8 KiB
Makefile

# SPDX-License-Identifier: GPL-2.0+
#
# (C) Copyright 2004-2006
# Wolfgang Denk, DENX Software Engineering, wd@denx.de.
# core
ifndef CONFIG_SPL_BUILD
obj-y += init/
obj-y += main.o
obj-y += exports.o
obj-$(CONFIG_HASH) += hash.o
obj-$(CONFIG_HUSH_PARSER) += cli_hush.o
obj-$(CONFIG_AUTOBOOT) += autoboot.o
# This option is not just y/n - it can have a numeric value
ifdef CONFIG_BOOT_RETRY_TIME
obj-y += bootretry.o
endif
# # boards
obj-y += board_f.o
obj-y += board_r.o
obj-$(CONFIG_DISPLAY_BOARDINFO) += board_info.o
obj-$(CONFIG_DISPLAY_BOARDINFO_LATE) += board_info.o
obj-$(CONFIG_CMD_BOOTM) += bootm.o bootm_os.o
obj-$(CONFIG_CMD_BOOTZ) += bootm.o bootm_os.o
obj-$(CONFIG_CMD_BOOTI) += bootm.o bootm_os.o
obj-$(CONFIG_CMD_BEDBUG) += bedbug.o
obj-$(CONFIG_$(SPL_TPL_)OF_LIBFDT) += fdt_support.o
obj-$(CONFIG_MII) += miiphyutil.o
obj-$(CONFIG_CMD_MII) += miiphyutil.o
obj-$(CONFIG_PHYLIB) += miiphyutil.o
ifdef CONFIG_USB
obj-y += usb.o usb_hub.o
obj-$(CONFIG_USB_STORAGE) += usb_storage.o
endif
# others
obj-$(CONFIG_CONSOLE_MUX) += iomux.o
obj-$(CONFIG_MTD_NOR_FLASH) += flash.o
obj-$(CONFIG_CMD_KGDB) += kgdb.o kgdb_stubs.o
obj-$(CONFIG_I2C_EDID) += edid.o
obj-$(CONFIG_KALLSYMS) += kallsyms.o
obj-y += splash.o
obj-$(CONFIG_SPLASH_SOURCE) += splash_source.o
ifndef CONFIG_DM_VIDEO
obj-$(CONFIG_LCD) += lcd.o lcd_console.o
endif
obj-$(CONFIG_LCD_ROTATION) += lcd_console_rotation.o
obj-$(CONFIG_LCD_DT_SIMPLEFB) += lcd_simplefb.o
obj-$(CONFIG_LYNXKDI) += lynxkdi.o
obj-$(CONFIG_MENU) += menu.o
obj-$(CONFIG_UPDATE_TFTP) += update.o
obj-$(CONFIG_DFU_TFTP) += update.o
obj-$(CONFIG_USB_KEYBOARD) += usb_kbd.o
obj-$(CONFIG_CMDLINE) += cli_readline.o cli_simple.o
endif # !CONFIG_SPL_BUILD
obj-$(CONFIG_$(SPL_TPL_)BOOTSTAGE) += bootstage.o
obj-$(CONFIG_$(SPL_TPL_)BLOBLIST) += bloblist.o
ifdef CONFIG_SPL_BUILD
ifdef CONFIG_SPL_DFU
obj-$(CONFIG_DFU_OVER_USB) += dfu.o
endif
obj-$(CONFIG_SPL_HASH_SUPPORT) += hash.o
obj-$(CONFIG_TPL_HASH_SUPPORT) += hash.o
obj-$(CONFIG_SPL_YMODEM_SUPPORT) += xyzModem.o
obj-$(CONFIG_SPL_LOAD_FIT) += common_fit.o
obj-$(CONFIG_SPL_NET_SUPPORT) += miiphyutil.o
obj-$(CONFIG_$(SPL_TPL_)OF_LIBFDT) += fdt_support.o
ifdef CONFIG_SPL_USB_HOST_SUPPORT
obj-y += usb.o
obj-y += usb_hub.o
obj-$(CONFIG_SPL_USB_STORAGE) += usb_storage.o
else
obj-$(CONFIG_USB_MUSB_HOST) += usb.o
endif
endif # CONFIG_SPL_BUILD
#others
obj-$(CONFIG_DDR_SPD) += ddr_spd.o
obj-$(CONFIG_SPD_EEPROM) += ddr_spd.o
obj-$(CONFIG_HWCONFIG) += hwconfig.o
obj-$(CONFIG_BOUNCE_BUFFER) += bouncebuf.o
ifdef CONFIG_SPL_BUILD
ifdef CONFIG_TPL_BUILD
obj-$(CONFIG_TPL_SERIAL_SUPPORT) += console.o
else
obj-$(CONFIG_SPL_SERIAL_SUPPORT) += console.o
endif
else
obj-y += console.o
endif # CONFIG_SPL_BUILD
obj-$(CONFIG_CROS_EC) += cros_ec.o
obj-y += dlmalloc.o
ifdef CONFIG_SYS_MALLOC_F
ifneq ($(CONFIG_$(SPL_TPL_)SYS_MALLOC_F_LEN),0)
obj-y += malloc_simple.o
endif
endif
obj-y += image.o
obj-$(CONFIG_ANDROID_AB) += android_ab.o
obj-$(CONFIG_ANDROID_BOOT_IMAGE) += image-android.o image-android-dt.o
obj-$(CONFIG_$(SPL_TPL_)OF_LIBFDT) += image-fdt.o
obj-$(CONFIG_$(SPL_TPL_)FIT) += image-fit.o
obj-$(CONFIG_$(SPL_)MULTI_DTB_FIT) += boot_fit.o common_fit.o
obj-$(CONFIG_$(SPL_TPL_)FIT_SIGNATURE) += image-sig.o
obj-$(CONFIG_$(SPL_TPL_)FIT_CIPHER) += image-cipher.o
obj-$(CONFIG_IO_TRACE) += iotrace.o
obj-y += memsize.o
obj-y += stdio.o
obj-$(CONFIG_CMD_ADTIMG) += image-android-dt.o
ifdef CONFIG_CMD_EEPROM_LAYOUT
obj-y += eeprom/eeprom_field.o eeprom/eeprom_layout.o
endif
obj-y += cli.o
obj-$(CONFIG_FSL_DDR_INTERACTIVE) += cli_simple.o cli_readline.o
obj-$(CONFIG_STM32MP1_DDR_INTERACTIVE) += cli_simple.o cli_readline.o
obj-$(CONFIG_DFU_OVER_USB) += dfu.o
obj-y += command.o
obj-$(CONFIG_$(SPL_TPL_)LOG) += log.o
obj-$(CONFIG_$(SPL_TPL_)LOG_CONSOLE) += log_console.o
obj-y += s_record.o
obj-$(CONFIG_CMD_LOADB) += xyzModem.o
obj-$(CONFIG_$(SPL_TPL_)YMODEM_SUPPORT) += xyzModem.o
obj-$(CONFIG_AVB_VERIFY) += avb_verify.o