i.MX 6Quad SABRE用のLinuxイメージ作ってみる

# 環境
- ubuntu16.04 X64
- Taget:i.MX 6Quad SABRE

# 手順

```bash
# NXP pageのとおり 2018/817時点
mkdir ~/bin
curl http://commondatastorage.googleapis.com/git-repo-downloads/repo > ~/bin/repo
chmod a+x ~/bin/repo
PATH=${PATH}:~/bin
mkdir fsl-community-bsp
cd fsl-community-bsp
repo init -u https://github.com/Freescale/fsl-community-bsp-platform -b sumo
repo sync

ls sources/meta-freescale/conf/machine/
imx23evk.conf          ls1012afrdm-32b.conf   mpc8548cds.conf
imx25pdk.conf          ls1012afrdm.conf       p1020rdb.conf
imx28evk.conf          ls1012afrwy.conf       p2020rdb.conf
imx51evk.conf          ls1012ardb-32b.conf    p2041rdb.conf
imx53ard.conf          ls1012ardb.conf        p3041ds.conf
imx53qsb.conf          ls1021atwr.conf        p4080ds.conf
imx6qdlsabreauto.conf  ls1043ardb-32b.conf    p5040ds-64b.conf
imx6qdlsabresd.conf    ls1043ardb-be.conf     p5040ds.conf
imx6slevk.conf         ls1043ardb.conf        t1024rdb-64b.conf
imx6sllevk.conf        ls1046ardb-32b.conf    t1024rdb.conf
imx6sxsabreauto.conf   ls1046ardb-be.conf     t1042d4rdb-64b.conf
imx6sxsabresd.conf     ls1046ardb.conf        t1042d4rdb.conf
imx6ulevk.conf         ls1088ardb-be.conf     t2080rdb-64b.conf
imx6ullevk.conf        ls1088ardb.conf        t2080rdb.conf
imx7dsabresd.conf      ls2080ardb.conf        t4240rdb-64b.conf
imx7ulpevk.conf        ls2088ardb-be.conf     t4240rdb.conf
include/               ls2088ardb.conf
#imx6qdlsabresdを指定する
#distroは、とりあえずなんでもいいか
#Supported Freescale's distros:
#        fslc-framebuffer
#        fslc-wayland
#        fslc-x11
#        fslc-xwayland

MACHINE=imx6qdlsabresd DISTRO=fslc-framebuffer source setup-environment build
#bitbake実行
bitbake core-image-minimal

```
#Log
```
Build Configuration:
BB_VERSION           = "1.38.0"
BUILD_SYS            = "x86_64-linux"
NATIVELSBSTRING      = "ubuntu-16.04"
TARGET_SYS           = "arm-fslc-linux-gnueabi"
MACHINE              = "imx6qdlsabresd"
DISTRO               = "fslc-framebuffer"
DISTRO_VERSION       = "2.5"
TUNE_FEATURES        = "arm armv7a vfp thumb neon callconvention-hard"
TARGET_FPU           = "hard"
meta
meta-poky            = "HEAD:bb91b2ae3ee5cf108aa2f9b78abb14d5aa00831d"
meta-oe
meta-multimedia      = "HEAD:b0950aeff5b630256bb5e25ca15f4d59c115e7c1"
meta-freescale       = "HEAD:50fbef4593f79949ab6c67b2582d8b5c8b24838a"
meta-freescale-3rdparty = "HEAD:ba684412e6983eeda0ef7158a724305f0f1a2f0a"
meta-freescale-distro = "HEAD:f7e2216e93aff14ac32728a13637a48df436b7f4"
```

#対応しているボード
```
Supported machines:
        apalis-imx6
        cgtqmx6
        cm-fx6
        colibri-imx6
        colibri-imx7
        colibri-vf
        cubox-i
        imx233-olinuxino-maxi
        imx233-olinuxino-micro
        imx233-olinuxino-mini
        imx233-olinuxino-nano
        imx6dl-riotboard
        imx6q-dms-ba16
        imx6qdl-variscite-som
        imx6qsabrelite
        imx6sl-warp
        imx6ul-pico
        imx7d-pico
        imx7s-warp
        m28evk
        m53evk
        nitrogen6sx
        nitrogen6x-lite
        nitrogen6x
        nitrogen7
        pcm052
        tx6q-10x0
        tx6q-11x0
        tx6s-8034
        tx6s-8035
        tx6u-8033
        tx6u-80x0
        tx6u-81x0
        ventana
        wandboard
        imx23evk
        imx25pdk
        imx28evk
        imx51evk
        imx53ard
        imx53qsb
        imx6qdlsabreauto
        imx6qdlsabresd
        imx6slevk
        imx6sllevk
        imx6sxsabreauto
        imx6sxsabresd
        imx6ulevk
        imx6ullevk
        imx7dsabresd
        imx7ulpevk
        ls1012afrdm-32b
        ls1012afrdm
        ls1012afrwy
        ls1012ardb-32b
        ls1012ardb
        ls1021atwr
        ls1043ardb-32b
        ls1043ardb-be
        ls1043ardb
        ls1046ardb-32b
        ls1046ardb-be
        ls1046ardb
        ls1088ardb-be
        ls1088ardb
        ls2080ardb
        ls2088ardb-be
        ls2088ardb
        mpc8548cds
        p1020rdb
        p2020rdb
        p2041rdb
        p3041ds
        p4080ds
        p5040ds-64b
        p5040ds
        t1024rdb-64b
        t1024rdb
        t1042d4rdb-64b
        t1042d4rdb
        t2080rdb-64b
        t2080rdb
        t4240rdb-64b
        t4240rdb

```

#参考URL
http://freescale.github.io/#download
https://www.nxp.com/docs/en/user-guide/i.MX_Yocto_Project_User's_Guide_Linux.pdf