Imxq Freescale yocto project compilation record

Reference resources : IMX6Q Environment building 、 install Yocto Package and compilation

Compiling the kernel

• To configure menuconfig Instructions ：
  bitbake -c menuconfig -v linux-imx
• Compile separately kernel、 modular 、 Device tree
  bitbake -c compile -f -v linux-imx
  bitbake linux-imx -c compile_kernelmodules -f -v
  bitbake -c deploy -f -v linux-imx
• To compile the file system, use the following general instructions
  bitbake core-image-minimal
• Compile separately u-boot
  bitbake -c compile -f -v u-boot-imx
  bitbake -c deploy -f -v u-boot-imx

Here's how to use Ubuntu 16.04 compile 3.10.53 Version encountered ERROR:
1.

| In file included from /home/okletsgo/work/tmp/fsl-release-bsp/build/tmp/work/x86_64-linux/ncurses-native/5.9-r15.1/ncurses-5.9/ncurses/curses.priv.h:283:0,
|                  from ../ncurses/lib_gen.c:19:
| _15038.c:1364:15: error: expected ')' before 'int'
| ../include/curses.h:1906:56: note: in definition of macro 'mouse_trafo'
|  #define mouse_trafo(y,x,to_screen) wmouse_trafo(stdscr,y,x,to_screen)

solve : The solution is to compile from the source code ncurses6.0 compile lib_gen.c Error reporting
Search for curses.tail file . The comments in this file "/* generated /" Delete .
extern NCURSES_EXPORT(bool) mouse_trafo (int, int*, bool); /* generated */
Then delete the file curses.h, To compile .

argp-help.o: In function `argp_fmtstream_write':
argp-help.c:(.text+0x1df0): multiple definition of `argp_fmtstream_write'
argp-fmtstream.o:argp-fmtstream.c:(.text+0x7a0): first defined here
argp-help.o: In function `argp_fmtstream_puts':
argp-help.c:(.text+0x1e40): multiple definition of `argp_fmtstream_puts'
argp-fmtstream.o:argp-fmtstream.c:(.text+0x860): first defined here
argp-help.o: In function `argp_fmtstream_putc':
argp-help.c:(.text+0x1eb0): multiple definition of `argp_fmtstream_putc'
argp-fmtstream.o:argp-fmtstream.c:(.text+0x800): first defined here

reason : argp-fmtstream.h in #define ARGP_FS_EI extern inline
extern inline stay GNU89 and C99 The usage is different in the standard , Use here GNU89 Standard compilation
solve :
vim /home/okletsgo/work/tmp/fsl-release-bsp/build/tmp/work/x86_64-linux/cross-localedef-native/2.20-r0/build/Makefile
Add compilation parameters -std=gnu89
Can be cross-localedef-native Extract and compile , Generate argp-fmtstream.o argp-help.o Then replace it

other :

linux Source code :/media/okletsgo/other/freescale/fsl-arm-yocto-bsp-3.10.53/build-fb/tmp/work/imx6qsabresd-poky-linux-gnueabi/linux-imx/3.10.53-r0/git

 Device tree :/media/okletsgo/other/freescale/fsl-arm-yocto-bsp-3.10.53/build-fb/tmp/work/imx6qsabresd-poky-linux-gnueabi/linux-imx/3.10.53-r0/git/arch/arm/boot/dts

u-boot Source code :/media/okletsgo/other/freescale/fsl-arm-yocto-bsp-3.10.53/build-fb/tmp/work/imx6qsabresd-poky-linux-gnueabi/u-boot-imx/2014.04-r0/git

rootfs:/media/okletsgo/other/freescale/fsl-arm-yocto-bsp-3.10.53/build-fb/tmp/work/imx6qsabresd-poky-linux-gnueabi/fsl-image-gui/1.0-r0/rootfs

cross-gcc-4.8.2: /media/okletsgo/other/freescale/fsl-arm-yocto-bsp-3.10.53/build-fb/tmp/sysroots/x86_64-linux/usr/bin/cortexa9-vfp-neon-poky-linux-gnueabi

---

u-boot Compile separately :

vim build_u-boot.sh

#!/bin/bash

export ARCH=arm
export CROSS_COMPILE=/media/okletsgo/other/freescale/fsl-arm-yocto-bsp-3.10.53/build-fb/tmp/sysroots/x86_64-linux/usr/bin/cortexa9-vfp-neon-poky-linux-gnueabi/arm-poky-linux-gnueabi- 
export CC="/media/okletsgo/other/freescale/fsl-arm-yocto-bsp-3.10.53/build-fb/tmp/sysroots/x86_64-linux/usr/bin/cortexa9-vfp-neon-poky-linux-gnueabi/arm-poky-linux-gnueabi-gcc --sysroot=/media/okletsgo/other/freescale/fsl-arm-yocto-bsp-3.10.53/build-fb/tmp/sysroots/imx6qsabresd"
make mx6qsabresd_config
make CC="$CC"

./build_u-boot.sh

---

The device tree is compiled separately :

export ARCH=arm
export CROSS_COMPILE=/media/okletsgo/other/freescale/fsl-arm-yocto-bsp-3.10.53/build-fb/tmp/sysroots/x86_64-linux/usr/bin/cortexa9-vfp-neon-poky-linux-gnueabi/arm-poky-linux-gnueabi- 
export CC="/media/okletsgo/other/freescale/fsl-arm-yocto-bsp-3.10.53/build-fb/tmp/sysroots/x86_64-linux/usr/bin/cortexa9-vfp-neon-poky-linux-gnueabi/arm-poky-linux-gnueabi-gcc --sysroot=/media/okletsgo/other/freescale/fsl-arm-yocto-bsp-3.10.53/build-fb/tmp/sysroots/imx6qsabresd"
make imx6q-sabresd.dtb

---

kernel Compile separately :

export ARCH=arm
export CROSS_COMPILE=/media/okletsgo/other/freescale/fsl-arm-yocto-bsp-3.10.53/build-fb/tmp/sysroots/x86_64-linux/usr/bin/cortexa9-vfp-neon-poky-linux-gnueabi/arm-poky-linux-gnueabi- 
export CC="/media/okletsgo/other/freescale/fsl-arm-yocto-bsp-3.10.53/build-fb/tmp/sysroots/x86_64-linux/usr/bin/cortexa9-vfp-neon-poky-linux-gnueabi/arm-poky-linux-gnueabi-gcc --sysroot=/media/okletsgo/other/freescale/fsl-arm-yocto-bsp-3.10.53/build-fb/tmp/sysroots/imx6qsabresd"
make imx_v7_defconfig
make zImage -j4 CC="$CC"

---

Use mfg-tools When burning an image , USB_OTG_ID Lower your feet , Otherwise it will show "No device Connected"

---