i.MX 6 Yocto Project Patch Release Notes - Freescale Semiconductor

Freescale Semiconductor
Release Notes
Document Number: IMX6YOCTOPATCHRN
Rev L3.10.17_1.0.2, 10/2014
i.MX 6 Yocto Project Patch Release
Notes
Contents
1 Release Purpose
The purpose of this patch release is to provide the changes for
the 3.10.17_1.0.2 patch release. Compared with the
3.10.17_1.0.0 GA release, this release changes the following
components:
• Kernel branch: imx_v2013.04_3.10.17_1.0.0_ga
• U-Boot branch: imx_3.10.17_1.0.0_ga
• Graphics: gpu-viv-bin-mx6q, 3.10.17_1.0.2
• Graphics: gpu-viv-g2d, 3.10.17_1.0.2
• Graphics: Xorg-driver, 3.10.17_1.0.2
This release supports the following i.MX 6 reference boards:
• i.MX 6 Quad/DualLite/Solo SABRE SD
• i.MX 6 Quad/DualLite/Solo SABRE Auto
• i.MX 6 SoloLite
В© 2014 Freescale Semiconductor, Inc.
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Release Purpose.........................................................1
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Patch Descriptions..................................................... 2
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Installation and Build Instructions.............................3
A
3.1
Installing Yocto Project layers... ....................3
3.2
Choosing a machine................. ...................... 3
3.3
Choosing a graphical backend....................... 4
3.4
Choosing an image target........... ................... 4
3.5
Building an image target............ ....................4
3.6
Limitations........................ ............................. 5
References.............................. ................................... 5
Patch Descriptions
2 Patch Descriptions
The following table provides the patch descriptions for this release.
Table 1. Patch descriptions
Component
Description
U-Boot
ENGR00297869: Image authentication is slow in u-boot-2013.04
Kernel
ENGR00309838 ARM: imx6sl: gpc: add chip revision check for dispmix
Kernel – pfuse100
regulator: pfuze100: Multiple fixes including device tree to add support
Kernel
ENGR00318392 ARM: imx6x: Save/restore SCU and some CP15 registers across suspend/
resume
Kernel
ENGR00320048 ARM: imx6sl: Ensure that bandgap is not disabled in LDO-enabled mode
Kernel
ENGR00320554: ARM: imx: drop unnecessary PL310 errata
Kernel – graphics
ENGR00306992-2 gpu: gpu2d may cause bus hang in some corner case
Kernel – graphics
ENGR00300876 [#ccc] Fix flick issue in GAL2D compositor
Kernel – IPU
ENGR00307848 MXC IPUv3 fb: Fix MXCFB_CSC_UPDATE ioctl()
Kernel – graphics
ENGR00306397 [#1118] use BUG_ON to check if GPU clock is off
Kernel – graphics
ENGR00308899 [#1087] enhanced GPU database protection
Kernel – graphics
ENGR00312477 [#1162] fixed gpu lower memory killer
Kernel – graphics
ENGR00314119 [#1183] fixed database mutex multi-lock issue
Kernel – graphics
ENGR00313862 [#1173] fix android cts testThroughput fail
Kernel – graphics
ENGR00315583 [#1209] fix random data corruption in GPU memory
Kernel – graphics
ENGR00316978 [#1162] force_sig crash in GPU lower memory killer
Kernel – graphics
ENGR00325794 [#1087] fix video memory mutex sharing issue
Kernel – graphics
ENGR00322632 [#1243] fix memory type to avoid overwriting issue
Kernel – graphics
ENGR00322672 [#1244] avoid system freeze when dump GPU state without valid clock & power
Kernel – graphics
ENGR00313001 separate GPU low memory killer and reserve memory account
Kernel – graphics
ENGR00332071 Revert "ENGR00322632 [#1243] fix invalid data access over memory mapping"
Kernel – crypto
crypto: testmgr - Fix DMA-API warning
Kernel – crypto
crypto: testmgr - avoid DMA mapping from text, rodata, stack
The graphics changes for this release are as follows:
• ENGR00313001 [#ccc]separate GPU low memory killer and reserve memory account
• ENGR00322828 [#1248] fixed gcoSURF_Lock crash on Android
• ENGR00322672 [#1244] avoid system freeze when dump GPU state without valid clock & power
• ENGR00325794 [#1087] fix video memory mutex sharing issue
• ENGR00325641 [#1070] disable OQ fence when HZ is available
• ENGR00321514 [#1264] 3D openvg fix for libGAL crash
• ENGR00310522 [#1242] force clean PLS resources in module destructor
• ENGR00317092 [#ccc] workaround to blit one pixel line
• ENGR00316981 [#1218] fix tls reference counter issue
• ENGR00316978 [#1162] force_sig crash in GPU lower memory killer
• ENGR00316464 [#ccc] QT5 demo load_model crashes on gpu 4.6.9p13
• ENGR00304893 [#1119] UI reboot when exit movie studio while play video
i.MX 6 Yocto Project Patch Release Notes, Rev L3.10.17_1.0.2, 10/2014
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Installation and Build Instructions
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ENGR00315382 [#1200] fix memory resource leak in Android cts
ENGR00313164 [#1122] Error handling in egl API mismatches the egl specification
ENGR00313167 [#1066] glTexDirectVIVMap oddities
ENGR00313533 [#1075] Avoid fill 3D command to 2D core
ENGR00315583 [#1209] fix random data corruption in GPU memory
ENGR00314812 [#1203] fix EGL config memory not initialized issue.
ENGR00314119 [#1183] fixed database mutex multi-lock issue
ENGR00312477 [#1162] fixed gpu lower memory killer
ENGR00302707-1 [#1080] remove unused variable msaa
ENGR00309915 [#1087] enhanced video memory mutex
ENGR00308899 [#1087] enhanced GPU database protection
ENGR00301119 [#1113] basemarkgui application UI not draw correct
ENGR00310166 [#1157] disable GPU recovery function
ENGR00304893 [#1119] Add NV16/NV61 support for texture external in es20
ENGR00308233-6 [#791] Refine wclip workaround algorithm
ENGR00306397 [#1118] use BUG_ON to check if GPU clock is off
ENGR00304443-2 [#ccc] Fix cpu physical address to gpu address conversion
ENGR00304443-1 [#ccc] Add VG355 support to X11 desktop
ENGR00304417 [#ccc] enhanced g2d API to support extensive alpha blend
ENGR00302025 [#982] Fix high cpu loading for glBufferSubData
ENGR00293686 [#1022] fix Chrome UI mess when enable/disable WebGL
ENGR00299550 [#ccc] Add QT5 support for Wayland
3 Installation and Build Instructions
This section describes how to install the patch release.
For host setup and Yocto Project setup instructions, see the Freescale Yocto Project User’s Guide.
3.1 Installing Yocto Project layers
To set up the manifest and download the Yocto Project layers, carry out the following commands:
mkdir yocto_3.10.17-1.0.2
cd yocto_3.10.17-1.0.2
repo init -u git://git.freescale.com/imx/fsl-arm-yocto-bsp.git -b imx-3.10.17-1.0.2_ga
repo sync
3.2 Choosing a machine
This release supports the following machines. Choose the machine configuration that matches your reference board. If you do
not need to use a Freescale i.MX 6 Reference Platform, wait for the Yocto Project layers to be updated to this patch release.
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imx6qsabresd
imx6qsabreauto
imx6dlsabresd
imx6dlsabreauto
imx6solosabresd
imx6solosabreauto
imx6slevk
i.MX 6 Yocto Project Patch Release Notes, Rev L3.10.17_1.0.2, 10/2014
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Installation and Build Instructions
Set the machine configuration in MACHINE=<name from list above> in the following section.
3.3 Choosing a graphical backend
Before the setup, choose a graphical backend. The default is X11.
You can choose the following graphical backends:
• X11: using the xorg-driver interface supporting Qt4
• Wayland: using the Weston compositor
• DirectFB
• FrameBuffer
You need to use different machine configurations for each backend. The following are examples:
• For X11:
MACHINE=imx6qsabresd source fsl-setup-release.sh –b build-x11 –e x11
• For Weston on Wayland:
MACHINE=imx6dlsabreauto source fsl-setup-release.sh –b build-wayland –e wayland
• For DirectFB:
MACHINE=imx6slevk source fsl-setup-release.sh –b build-dfb –e dfb
• For FrameBuffer:
MACHINE=imx6solosabresd source fsl-setup-release.sh –b build-fb –e fb
The fsl-setup-release script installs the meta-fsl-bsp-releease layer and configures the DISTRO_FEATURES required for
choosing the graphical backend. The –b parameter specifies a build directory target. In this build directory, a conf directory is
created from setup that contains the local.conf file, where MACHINE and DISTRO_FEATURES are set. The meta-fsl-bsprelease layer is added into the bblayer.conf file in the conf directory under the build directory specified by the –e parameter.
3.4 Choosing an image target
Choose an image target to build. The following are image examples:
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core-image-minimal: builds minimal kernel and U-Boot
fsl-image-x11: builds for x11, including Qt4
fsl-image-weston: builds for the Wayland graphical backend and uses the Weston compositor
fsl-image-dfb: builds for the DirectFB graphical backend
fsl-image-fb: builds for Frame Buffer
This release does not support integration of features from later releases and is released on top of the DORA Yocto Project
release. To use the newer Yocto Project daisy or dizzy, wait until 3.10.17_1.0.2 is upstreamed into the community Yocto
Project meta-fsl-arm layers, which should be completed by the end of 2014.
3.5 Building an image target
bitbake <image>
Examples:
• For building x11:
bitbake fsl-image-x11
i.MX 6 Yocto Project Patch Release Notes, Rev L3.10.17_1.0.2, 10/2014
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• For building wayland:
bitbake fsl-image-weston
• For building Directfb:
bitbake fsl-image-dfb
• For building Framebuffer:
bitbake fsl-image-fb
To initialize the build environment when the session is exited, run the following command in the directory above the build
directory:
setup-environment <build directory>
3.6 Limitations
This release was not tested with Qt5, but only Qt4 on X11. If Qt5 is required, use the Yocto Project community support on
the daisy or upcoming dizzy release. This release had limited testing specific to graphics.
Appendix A References
• For details on setting up the Host and Yocto Project, see Yocto Project User’s Guide.
• For details on boot switches, see "How to Boot the i.MX Boards" in the i.MX Linux User's Guide.
• For how to download images by using U-Boot, see " Downloading Images Using U-Boot " in the i.MX Linux User's
Guide .
• For how to set up an SD/MMC card, see " Preparing an SD/MMC Card to Boot " in the i.MX Linux User's Guide .
i.MX 6 Yocto Project Patch Release Notes, Rev L3.10.17_1.0.2, 10/2014
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В© 2014 Freescale Semiconductor, Inc.
Document Number: IMX6YOCTOPATCHRN
Rev. L3.10.17_1.0.2
10/2014