Amlogic-S905X2-Buildroot-Preview-Release-Notes原版完整文件

AmlogicOpenlinuxReleaseNotes

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AmlogicBuildrootOpenlinuxReleaseNote

AMLOGIC,Inc.

2518MissionCollegeBlvdSantaClara,CA95054U.S.A.

\h

AMLOGICreservestherighttochangeanyinformationdescribedhereinatanytimewithoutnotice.

AMLOGICassumesnoresponsibilityorliabilityfromuseofsuchinformation.

Content

BasicInformation 3

Introduction 3

KernelVersion 3

ListofSupportedDrivers 3

ChipInformation 3

HowtoGetCode 4

ReferencePlatform 4

HowtoBuildCode 5

KernelToolchain 5

Build 5

HowtoUpgrade 5

TestReport 6

ideoFormatTestReportForGSTplayer 6

ideoFormatTestReportForKmplayer 7

RecentChanges 8

KnownIssue 8

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AmlogicOpenlinuxReleaseNotes

BasicInformation

Introduction

ThisdocumentprovidestheOpenlinuxnotesforAmlogicLinuxBSPreferencesourcecodereleaserunningonAmlogicreferencehardware.ToobtainAmlogicLinuxBSPreferencesourcecode,youwillneedtohaveanaccounttoaccessAmlogicGITsourcecoderepository.

KernelVersion

Kernelversionis4.9.76:

ListofSupportedDrivers

Timer/Interrupts

Clocks

Pinmux/GPIO/GPIOIRQ

Remote

Hdmi

UART

USBHost

CPUDVFS

SystemThermal(IPA)

CPUHotplug

SD/SDHC/SDXC

eMMC

eFuse

CEC

SARADC/ADCKEY

I2C

PWM

SDIOWiFi/USBWiFi

Bluetooth

LED

Ethernet

SecureOS

SecureBoot

ChipInformation

Item

S905D2

S905X2

CPU

QuadCortex-A53

QuadCortex-A53

MaxCPUFreq.

1.896GHz

1.896GHz

GPU

ARMDvalinMP2

ARMDvalinMP2

Security

TrustZone&TVP

TrustZone&TVP

Memory

DDR3/4LPDDR3/4

DDR3/4LPDDR3/4

Videodecoding

4KH265&VP9&AVS2

4KH265&VP9&AVS2

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VideoEncoding

1080PH264H265

1080PH264H265

HDMI-Tx

4K2K

4K2K

Ethernet

10/100M/1000M

10/100M

AVoutput

CVBS

CVBS

IPLicense

Dolby,DTS

Dolby,DTS

HowtoGetCode

repocommand

YoucandownloadLinuxBSPsourcecodebyrunningthefollowingrepocommands:

Chinaopenlinuxserver

$cd~/<your-repo-dir>/

$repoinit-ussh://git@/buildroot/platform/manifest.git

$repoinit-mbuildroot-openlinux-20180418.xml

$reposync

Overseasopenlinuxserver

$cd~/<your-repo-dir>/

$repoinit-ussh://git@/buildroot/platform/manifest.git

$repoinit-mbuildroot-openlinux-20180418.xml

$reposync

downloadtarpackage

Youcandownloadthetarpackagefreely,butithasnogitinfo:

$wget-c:8000/download/ARM/filesystem/Linux_BSP/buildroot_openlinux_kernel_4.9_fbdev_20180418.tar.gz

$tarxvzfbuildroot_openlinux_kernel_4.9_fbdev_20180418.tar.gz

ReferencePlatform

U200(S905D2)

EMMC,WIFIAP6398S,DDR2GB

U211(S905X2)

EMMC,WIFIAP6398S,DDR2GB

HowtoBuildCode

KernelToolchain

Thecross-compiletoolusedforkernel4.9is:gcc-linaro-6.3.1-2017.02-x86_64_aarch64-linux-gnu/,anditshouldbepre-installedbeforekernelbuild.

aarch64-linux-gnu-gcc-v

gccversion6.3.120170109(LinaroGCC6.3-2017.02)

Build

YoucanfindcorrespondingBuildrootsetenvconfigandkernelconfigforthereferencehardwarebydoingthefollowing:

MboxU200

.buildroot/build/setenv.sh

choosemesong12a_u200_32_releaseconfigoptionmake

Note:Donotusemake-jNhereasBuildrootdoesnotsupporttop-levelparallelmake.ThisdoesnotmeanthatBuildrootdoesnotsupportparallelcompilation,butjustthatitwillhandlethisinsidetheBuildrootcompilationsystem.

MboxU211

.buildroot/build/setenv.sh

choosemesong12a_u211_32_releaseconfigoptionmake

Note:Donotusemake-jNhereasBuildrootdoesnotsupporttop-levelparallelmake.ThisdoesnotmeanthatBuildrootdoesnotsupportparallelcompilation,butjustthatitwillhandlethisinsidetheBuildrootcompilationsystem.

Theupgradefileaml_upgrade_package.imgwillbegeneratedinoutput/[config_build_folder]/images/.

HowtoUpgrade

ForWindows:UpgradewithUSBburntool.(version2.1.5orupper)

ForLinux:Upgradewithbashscriptaml_update_whole_package.sh.Makesureusbdriverhasbeeninstalledcorrectly.

pluginpowercable,atthesametime,holddownthePOWERkey.

plugintheusbcablewithin5seconds.

cdthescriptdirectory.

./aml_update_whole_package.shpath/to/aml_upgrade_package.img.

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AmlogicOpenlinuxReleaseNotes

TestReport

VideoFormatTestReportForGSTplayer

Extension

CodecDetail

TestedResolution

S805X

.3g2

H263

704x576

Support

.3gp

MPEG-4Visual

640x480

Support

H263

704x576

Support

MPEG-4

320x240

Support

.asf

WMV3

320x240

Support

.avi

AVC

1920x1080

Support

DivX5

1280x720

Support

M-JPEG

1024x576

Support

MSMPEG-4V1

352x218

Support

RealMagicMPEG-4

720x480

Support

720x576

Support

h264

1920x1080

Support

FFmpegMPEG4

640x480

Support

XVID

640x480

Support

S-Mpeg4v3

720x400

Support

DivX3

720x576

Support

DivX4

1920x1080

Support

.dat

MPEG-1

352x288

Support

.divx

DivX5

1280x720

Support

.f4v

AVC(H264)

1280x720

Support

.flv

SorensonSpark

1920x1080

Support

.mp4

AVC(H264)

1920x1080

Support

HEVC(H265)

1920x1080

Support

4KHEVC(4KH265)

4096x2304

Support

H263

176x144

Support

MPEG-4Visual

640x480

Support

.m2ts

AVC

1920x1080

Support

.m2v

MPEG-2

480x576

Support

.m4v

AVC

1280x720

Support

.mkv

WMV3

1280x720

Support

MPEG-4Visual

1920x1080

Support

AVC

1920x1080

Support

4KHEVC(4KH265)

3840x2160

Support

.mov

MPEG-4Visual

1280x720

Support

mjpa

640x480

Support

H263

320x240

Support

M-JPEG

640x480

Support

AVC

1920x1080

Support

MPEG-4Visual

640x480

Support

.mpeg

MPEG-2

1920x1080

Support

MPEG-1

720x576

Support

.mts

AVC

1440x1080

Support

.ogm

DivX5

640x336

Support

AmlogicOpenlinuxReleaseNotes

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XVID

640x480

Support

.tp

MPEG-2

1920x1088

Support

.ts

HEVC(H265)

1920x1080

Support

4KHEVC(4KH265)

4096x2304

Support

MPEG-1

1920x1080

Support

AVC

1920x1080

Support

MPEG-2

1920x1080

Support

.vob

MPEG-2

720x576

Support

.h265

HEVC(H265)

1920x1080

Support

4K

AVC(H264)

4096x2304

Support

HEVC(H265)

4096x2304

Support

VideoFormatTestReportForKmplayer

Extension

CodecDetail

TestedResolution

S805X

.3g2

H263

704x576

Support

.3gp

MPEG-4Visual

640x480

Support

H263

704x576

Support

MPEG-4

320x240

Support

.asf

WMV3

320x240

Support

.avi

AVC

1920x1080

Support

DivX5

1280x720

Support

M-JPEG

1024x576

Support

MSMPEG-4V1

352x218

Support

RealMagicMPEG-4

720x480

Support

720x576

Support

h264

1920x1080

Support

FFmpegMPEG4

640x480

Support

XVID

640x480

Support

S-Mpeg4v3

720x400

Support

DivX3

720x576

Support

DivX4

1920x1080

Support

.dat

MPEG-1

352x288

Support

.divx

DivX5

1280x720

Support

.f4v

AVC(H264)

1280x720

Support

.flv

SorensonSpark

1920x1080

Support

.mp4

AVC(H264)

1920x1080

Support

HEVC(H265)

1920x1080

Support

4KHEVC(4KH265)

4096x2304

Support

H263

176x144

Support

MPEG-4Visual

640x480

Support

.m2ts

AVC

1920x1080

Support

VC-1

1920x1080

Support

.m2v

MPEG-2

480x576

Support

.m4v

AVC

1280x720

Support

.mkv

WMV3

1280x720

Support

MPEG-4Visual

1920x1080

Support

AVC

1920x1080

Support

4KHEVC(4K

3840x2160

Support

H265)

.mov

MPEG-4Visual

1280x720

Support

mjpa

640x480

Support

H263

320x240

Support

M-JPEG

640x480

Support

AVC

1920x1080

Support

MPEG-4Visual

640x480

Support

.mpeg

MPEG-2

1920x1080

Support

VC-1

1920x1080

S