NEXUS 4&5 刷内核源码

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土匪猿 2019-06-03 10:54:02 博主文章分类：Android ©著作权

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NEXUS 4

haidragon@ubuntu:~/Desktop/android$ mkdir kernel_code
haidragon@ubuntu:~/Desktop/android$ ls
abi  bionic    build  dalvik      development  docs      extract-broadcom-hammerhead.sh  extract-qcom-hammerhead.sh  hardware     libcore          Makefile  n5-4-4-4  out       pdk        sdk     tools
art  bootable  cts    developers  device       external  extract-lge-hammerhead.sh       frameworks                  kernel_code  libnativehelper  n4-4-4-4  ndk       packages  prebuilts  system  vendor
haidragon@ubuntu:~/Desktop/android$ cd kernel_code/
haidragon@ubuntu:~/Desktop/android/kernel_code$ ls
haidragon@ubuntu:~/Desktop/android/kernel_code$ git clone https://aosp.tuna.tsinghua.edu.cn/kernel/msm.git
Cloning into 'msm'...
remote: Counting objects: 7332827, done.
remote: Total 7332827 (delta 0), reused 0 (delta 0)
Receiving objects: 100% (7332827/7332827), 1.55 GiB | 3.58 MiB/s, done.
Resolving deltas: 100% (6180720/6180720), done.
haidragon@ubuntu:~/Desktop/android/kernel_code$ ls
msm
haidragon@ubuntu:~/Desktop/android/kernel_code$ cd ..
haidragon@ubuntu:~/Desktop/android$ source build/envsetup.sh
including device/asus/flo/vendorsetup.sh
including device/asus/deb/vendorsetup.sh
including device/asus/tilapia/vendorsetup.sh
including device/asus/grouper/vendorsetup.sh
including device/samsung/manta/vendorsetup.sh
including device/generic/mips/vendorsetup.sh
including device/generic/armv7-a-neon/vendorsetup.sh
including device/generic/x86/vendorsetup.sh
including device/lge/mako/vendorsetup.sh
including device/lge/hammerhead/vendorsetup.sh
including sdk/bash_completion/adb.bash
haidragon@ubuntu:~/Desktop/android$ export ARCH=arm 
haidragon@ubuntu:~/Desktop/android$ export CROSS_COMPILE=arm-eabi-
haidragon@ubuntu:~/Desktop/android$ cd kernel_code/
haidragon@ubuntu:~/Desktop/android/kernel_code$ cd msm
haidragon@ubuntu:~/Desktop/android/kernel_code/msm$  make mako_defconfig
make: *** No rule to make target 'mako_defconfig'.  Stop.
haidragon@ubuntu:~/Desktop/android/kernel_code/msm$  make hammerhead_defconfig
make: *** No rule to make target 'hammerhead_defconfig'.  Stop.
haidragon@ubuntu:~/Desktop/android/kernel_code/msm$ ls  
haidragon@ubuntu:~/Desktop/android/kernel_code/msm$ ls
haidragon@ubuntu:~/Desktop/android/kernel_code/msm$ ls
haidragon@ubuntu:~/Desktop/android/kernel_code/msm$ cd ..  
haidragon@ubuntu:~/Desktop/android/kernel_code$ ls
msm
haidragon@ubuntu:~/Desktop/android/kernel_code$ cd msm/
haidragon@ubuntu:~/Desktop/android/kernel_code/msm$ git branch -a

haidragon@ubuntu:~/Desktop/android/kernel_code/msm$ git checkout 99f5b2b
Checking out files: 100% (41565/41565), done.
Note: checking out '99f5b2b'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by performing another checkout.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -b with the checkout command again. Example:

  git checkout -b <new-branch-name>

HEAD is now at 99f5b2bda28d smd_pkt: Add sanity check to avoid unregistering the driver twice
haidragon@ubuntu:~/Desktop/android/kernel_code/msm$ ls
'=1 skip=$(LC_ALL=C grep -a -b -o $'\''x1fx8bx08x00x00x00x00x00'\'' kernel | cut -d '\'':'\'' -f 1) | zgrep -a '\''Linux version'\'''   Kconfig          arch           fs        make_defconfig.sh   sound
 AndroidKernel.mk                                                                                                                       MAINTAINERS      block          include   mm                  tools
 COPYING                                                                                                                                Makefile         build.config   init      net                 usr
 CREDITS                                                                                                                                README           crypto         ipc       samples             virt
 Documentation                                                                                                                          REPORTING-BUGS   drivers        kernel    scripts
 Kbuild                                                                                                                                 android          firmware       lib       security
haidragon@ubuntu:~/Desktop/android/kernel_code/msm$ ls
'=1 skip=$(LC_ALL=C grep -a -b -o $'\''x1fx8bx08x00x00x00x00x00'\'' kernel | cut -d '\'':'\'' -f 1) | zgrep -a '\''Linux version'\'''   Kconfig          arch           fs        make_defconfig.sh   sound
 AndroidKernel.mk                                                                                                                       MAINTAINERS      block          include   mm                  tools
 COPYING                                                                                                                                Makefile         build.config   init      net                 usr
 CREDITS                                                                                                                                README           crypto         ipc       samples             virt
 Documentation                                                                                                                          REPORTING-BUGS   drivers        kernel    scripts
 Kbuild                                                                                                                                 android          firmware       lib       security
haidragon@ubuntu:~/Desktop/android/kernel_code/msm$ ll
total 568
drwxr-xr-x  25 haidragon haidragon   4096 Jun  2 19:25  ./
drwxr-xr-x   3 haidragon haidragon   4096 Jun  2 18:45  ../
drwxr-xr-x   8 haidragon haidragon   4096 Jun  2 19:25  .git/
-rw-r--r--   1 haidragon haidragon   1014 Jun  2 19:25  .gitignore
-rw-r--r--   1 haidragon haidragon   4320 Jun  2 19:25  .mailmap
-rw-r--r--   1 haidragon haidragon  21279 Jun  2 19:09 '=1 skip=$(LC_ALL=C grep -a -b -o $'\''x1fx8bx08x00x00x00x00x00'\'' kernel | cut -d '\'':'\'' -f 1) | zgrep -a '\''Linux version'\'''
-rw-r--r--   1 haidragon haidragon   3520 Jun  2 19:25  AndroidKernel.mk
-rw-r--r--   1 haidragon haidragon  18693 Jun  2 19:25  COPYING
-rw-r--r--   1 haidragon haidragon  94984 Jun  2 19:25  CREDITS
drwxr-xr-x  96 haidragon haidragon  12288 Jun  2 19:25  Documentation/
-rw-r--r--   1 haidragon haidragon   2536 Jun  2 19:25  Kbuild
-rw-r--r--   1 haidragon haidragon    252 Jun  2 19:25  Kconfig
-rw-r--r--   1 haidragon haidragon 210739 Jun  2 19:25  MAINTAINERS
-rw-r--r--   1 haidragon haidragon  53736 Jun  2 19:25  Makefile
-rw-r--r--   1 haidragon haidragon  17459 Jun  2 19:25  README
-rw-r--r--   1 haidragon haidragon   3371 Jun  2 19:25  REPORTING-BUGS
drwxr-xr-x   3 haidragon haidragon   4096 Jun  2 19:25  android/
drwxr-xr-x  29 haidragon haidragon   4096 Jun  2 19:25  arch/
drwxr-xr-x   3 haidragon haidragon   4096 Jun  2 19:25  block/
-rw-r--r--   1 haidragon haidragon    268 Jun  2 19:25  build.config
drwxr-xr-x   3 haidragon haidragon   4096 Jun  2 19:25  crypto/
drwxr-xr-x 106 haidragon haidragon   4096 Jun  2 19:25  drivers/
drwxr-xr-x  37 haidragon haidragon   4096 Jun  2 19:25  firmware/
drwxr-xr-x  72 haidragon haidragon   4096 Jun  2 19:25  fs/
drwxr-xr-x  22 haidragon haidragon   4096 Jun  2 19:25  include/
drwxr-xr-x   2 haidragon haidragon   4096 Jun  2 19:25  init/
drwxr-xr-x   2 haidragon haidragon   4096 Jun  2 19:25  ipc/
drwxr-xr-x  10 haidragon haidragon   4096 Jun  2 19:25  kernel/
drwxr-xr-x   9 haidragon haidragon   4096 Jun  2 19:25  lib/
-rwxr-xr-x   1 haidragon haidragon    565 Jun  2 19:25  make_defconfig.sh*
drwxr-xr-x   2 haidragon haidragon   4096 Jun  2 19:25  mm/
drwxr-xr-x  55 haidragon haidragon   4096 Jun  2 19:25  net/
drwxr-xr-x  13 haidragon haidragon   4096 Jun  2 19:25  samples/
drwxr-xr-x  13 haidragon haidragon   4096 Jun  2 19:25  scripts/
drwxr-xr-x   9 haidragon haidragon   4096 Jun  2 19:25  security/
drwxr-xr-x  23 haidragon haidragon   4096 Jun  2 19:25  sound/
drwxr-xr-x  13 haidragon haidragon   4096 Jun  2 19:25  tools/
drwxr-xr-x   2 haidragon haidragon   4096 Jun  2 19:25  usr/
drwxr-xr-x   3 haidragon haidragon   4096 Jun  2 19:25  virt/
haidragon@ubuntu:~/Desktop/android/kernel_code/msm$

haidragon@ubuntu:~/Desktop/android/kernel_code/msm$ git branch -r --conta××× 99f5b2b
  origin/android-msm-mako-3.4-lollipop-mr1
haidragon@ubuntu:~/Desktop/android/kernel_code/msm$ 
haidragon@ubuntu:~/Desktop/android/kernel_code/msm$ 
haidragon@ubuntu:~/Desktop/android/kernel_code/msm$ 
haidragon@ubuntu:~/Desktop/android/kernel_code/msm$ git checkout -b android-msm-mako-3.4-lollipop-mr1 origin/android-msm-mako-3.4-lollipop-mr1
Branch 'android-msm-mako-3.4-lollipop-mr1' set up to track remote branch 'android-msm-mako-3.4-lollipop-mr1' from 'origin'.
Switched to a new branch 'android-msm-mako-3.4-lollipop-mr1'
haidragon@ubuntu:~/Desktop/android/kernel_code/msm$ git log
commit 99f5b2bda28d5e91dc10a1c17043ae0074fae81f (HEAD -> android-msm-mako-3.4-lollipop-mr1, tag: android-5.1.1_r0.9, origin/android-msm-mako-3.4-lollipop-mr1)

haidragon@ubuntu:~/Desktop/android/kernel_code/msm$ cd ../../
haidragon@ubuntu:~/Desktop/android$ source build/envsetup.sh
including device/asus/flo/vendorsetup.sh
including device/asus/deb/vendorsetup.sh
including device/asus/tilapia/vendorsetup.sh
including device/asus/grouper/vendorsetup.sh
including device/samsung/manta/vendorsetup.sh
including device/generic/mips/vendorsetup.sh
including device/generic/armv7-a-neon/vendorsetup.sh
including device/generic/x86/vendorsetup.sh
including device/lge/mako/vendorsetup.sh
including device/lge/hammerhead/vendorsetup.sh
including sdk/bash_completion/adb.bash
haidragon@ubuntu:~/Desktop/android$ cd -
/home/haidragon/Desktop/android/kernel_code/msm
haidragon@ubuntu:~/Desktop/android/kernel_code/msm$ export ARCH=arm
haidragon@ubuntu:~/Desktop/android/kernel_code/msm$ export CROSS_COMPILE=arm-eabi-
haidragon@ubuntu:~/Desktop/android/kernel_code/msm$ make mako_defconfig
  HOSTCC  scripts/basic/fixdep
  HOSTCC  scripts/kconfig/conf.o
  SHIPPED scripts/kconfig/zconf.tab.c
  SHIPPED scripts/kconfig/zconf.lex.c
  SHIPPED scripts/kconfig/zconf.hash.c
  HOSTCC  scripts/kconfig/zconf.tab.o
  HOSTLD  scripts/kconfig/conf
warning: (ARCH_MSM_KRAITMP && ARCH_MSM_CORTEX_A5) selects HAVE_HW_BRKPT_RESERVED_RW_ACCESS which has unmet direct dependencies (HAVE_HW_BREAKPOINT)
warning: (ARCH_MSM_KRAITMP && ARCH_MSM_CORTEX_A5) selects HAVE_HW_BRKPT_RESERVED_RW_ACCESS which has unmet direct dependencies (HAVE_HW_BREAKPOINT)
#
# configuration written to .config
#
haidragon@ubuntu:~/Desktop/android/kernel_code/msm$

haidragon@ubuntu:~/Desktop/android/kernel_code/msm$ echo ${PATH}
/home/haidragon/.local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/home/haidragon/Desktop/java-7-openjdk-amd64/bin
haidragon@ubuntu:~/Desktop/android/kernel_code/msm$ git clone https://aosp.tuna.tsinghua.edu.cn/prebuilts/gcc/linux-x86/arm/arm-eabi-4.6
Cloning into 'arm-eabi-4.6'...
fatal: repository 'https://aosp.tuna.tsinghua.edu.cn/prebuilts/gcc/linux-x86/arm/arm-eabi-4.6/' not found
haidragon@ubuntu:~/Desktop/android/kernel_code/msm$ export PATH=/home/haidragon/Desktop/android/prebuilts/gcc/linux-x86/arm/arm-eabi-4.6/bin/:$PATH
haidragon@ubuntu:~/Desktop/android/kernel_code/msm$ echo ${PATH}
/home/haidragon/Desktop/android/prebuilts/gcc/linux-x86/arm/arm-eabi-4.6/bin/:/home/haidragon/.local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games:/usr/local/games:/snap/bin:/home/haidragon/Desktop/java-7-openjdk-amd64/bin
haidragon@ubuntu:~/Desktop/android/kernel_code/msm$ make mako_defconfig
warning: (ARCH_MSM_KRAITMP && ARCH_MSM_CORTEX_A5) selects HAVE_HW_BRKPT_RESERVED_RW_ACCESS which has unmet direct dependencies (HAVE_HW_BREAKPOINT)
warning: (ARCH_MSM_KRAITMP && ARCH_MSM_CORTEX_A5) selects HAVE_HW_BRKPT_RESERVED_RW_ACCESS which has unmet direct dependencies (HAVE_HW_BREAKPOINT)
#
# configuration written to .config
#
haidragon@ubuntu:~/Desktop/android/kernel_code/msm$ make -j16
scripts/kconfig/conf --silentoldconfig Kconfig
warning: (ARCH_MSM_KRAITMP && ARCH_MSM_CORTEX_A5) selects HAVE_HW_BRKPT_RESERVED_RW_ACCESS which has unmet direct dependencies (HAVE_HW_BREAKPOINT)
warning: (ARCH_MSM_KRAITMP && ARCH_MSM_CORTEX_A5) selects HAVE_HW_BRKPT_RESERVED_RW_ACCESS which has unmet direct dependencies (HAVE_HW_BREAKPOINT)
  CHK     include/linux/version.h
  CC      scripts/mod/empty.o
  MKELF   scripts/mod/elfconfig.h
  HOSTCC  scripts/mod/file2alias.o

错误整理： https://blog.csdn.net/abc87891842/article/details/55051042 生成boot.img 刷入手机发现无法启动　原因是有一个没有编译出来　编译镜像用错了。 NEXUS 5 5成功 make hammerhead_defconfig

haidragondeMacBook-Air:mako haidragon$ fastboot flash boot /Users/haidragon/Downloads/boot5.img 
< waiting for any device >
^C
haidragondeMacBook-Air:mako haidragon$ adb reboot bootloader
haidragondeMacBook-Air:mako haidragon$ fastboot flash boot /Users/haidragon/Downloads/boot5.img 
Sending 'boot' (8704 KB)                           OKAY [  0.490s]
Writing 'boot'                                     OKAY [  0.747s]
Finished. Total time: 1.437s
haidragondeMacBook-Air:mako haidragon$ fastboot reboot
Rebooting                                          OKAY [  0.001s]
Finished. Total time: 0.001s
haidragondeMacBook-Air:mako haidragon$

编译成功是这样的要编译出zImage-dtb 4手机内核没编译出来参考： https://blog.csdn.net/u012417380/article/details/73353670