|
-in.o \ | drivers/gpio \ |
drivers/gpio/built-in.o \ | drivers/i2c \ |
include/config/auto.conf scripts_basic drivers/i2c/built-in.o \ | drivers/mtd \ |
\ / drivers/mtd/built-in.o \ | drivers/mtd/onenand \ |
\ / drivers/mtd/onenand/built-in.o \ | drivers/mtd/spi \ |
\ / drivers/mtd/spi/built-in.o \ | drivers/net \ |
scripts prepare drivers/net/built-in.o \ | drivers/net/phy \ |
----- ----- drivers/net/phy/built-in.o \ | . |
\ / . | . |
\ / . | . |
\ / . | env \ |
\ / env/built-in.o \ | fs \ |
$(u-boot-dirs) fs/built-in.o \ | lib \ |
------------------------- lib/built-in.o \ | net \ |
| \ net/built-in.o \ | test \ |
| \ test/built-in.o \ | test/dm |
| 依赖 \ test/dm/built-in.o ---------------------------------------------
| \ || include/config/uboot.release
| \ || arch/arm/cpu/armv8/u-boot.lds |
| \ || || outputmakefile prepare3
$(u-boot-init)==$(head-y) $(u-boot-main)== u-boot.lds FORCE \ /
arch/arm/cpu/armv8/start.o $(libs-y) / / \ /
\ | / / \ /
\ | / / \ /
\ | / / \ / include/generated/version_autogenerated.h include/generated/timestamp_autogenerated.h
\ | / / \ / | /
\ | / / \ / | /
---------------------------------------------- prepare2 $(version_h) $(timestamp_h) include/config/auto.conf(auto.conf里去掉了.config中的注释项目以及空格行,其它的都一样)
| \ \ / /
| \ \ / /
u-boot \ \ / /
--------------------------------------------------------------------------------------- \ \ / /
/ / \ \ \ -------------------------------------------
/ / \ \ \ prepare1 scripts_basic
/ | \ \ \ ------- -------------
| | | | | \ /
| dts/dt.dtb | | | \ /
| -------------------------- | | | -----------------------------------------
| / / | | | | archprepare
u-boot-nodtb.bin / / | | | | ----------
--------------- / / | | | | |
| \ \ / / | | | | |
| \ \/ / | | | | prepare0
| \ /\ / | | | | --------
| \ / \ / | | | | |
| \/ \-------\ / | | | | |
| /\ \ / | | | | tools prepare
| / \ \ / | | | | ----- -----
| / \ \/ | | | | \ /
u-boot-dtb.bin \ /\ | | | | \ /
-------------- \ / \-----------\ | | | | \ /
| \ / \ | | | | \ /
| \ / \| | | | spl/u-boot-spl
| \ / \ | | | --------------
| \ / |\--------------| | | | |
| \/ | | | | | |
u-boot.bin u-boot.img/u-boot-dtb.img u-boot.dtb binary_size_check u-boot.srec u-boot.sym System.map spl/u-boot-spl.bin
---------- -------------------------- --------- ----------------- ----------- --------- -------- -----------------
/ | | | | | | | |
/ | | | | | | | |
/ | | | | | | | |
u-boot.elf | | | | | | | |
--------- | | | | | | | |
\ | | | | | | | |
\ | | | | | | | |
\ \ \ | / / / / / include/config.h
\ \ \ | / / / / / |
\ \ \ | / / / / / |
\ \ \ | / / / / / |
\ \ \ | / / / / / |
\ \ \ | / / / / / u-boot.cfg
\ \ \ | / / / / / |
\ \ \ | / / / / / |
---------------------------------------------------------------------------------------------------------- |
$(ALL-y) cfg
\ /
\ /
\ /
-----------------------------------------------------------------------------------------------------
all
|
_all
9. 总结
|