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meta-crownbay: update README with new build instructions.
EMGD 1.6 added a new non-clickthrough Linux tarball download; this changes the README to make use of it and also updates new directory naming, etc. Signed-off-by: Tom Zanussi <tom.zanussi@intel.com> Acked-by: Darren Hart <dvhart@linux.intel.com>
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Tom Zanussi
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@ -6,7 +6,7 @@ The Crown Bay platform consists of the Intel Atom Z6xx processor,
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plus the Intel EG20T Platform Controller Hub (Tunnel Creek + Topcliff).
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It also supports the E6xx embedded on-chip graphics via the Intel
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Embedded Media and Graphics Driver (EMGD) 1.5 Gold Driver.
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Embedded Media and Graphics Driver (EMGD) 1.6 Gold Driver.
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Table of Contents
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=================
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@ -33,7 +33,7 @@ bblayers.conf e.g.:
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The meta-crownbay layer contains support for two different machine
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configurations. These configurations are identical except for the fact
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that the one prefixed with 'crownbay' makes use of the
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Intel-proprietary EMGD 1.5 graphics driver, while the one prefixed
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Intel-proprietary EMGD 1.6 graphics driver, while the one prefixed
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with 'crownbay-noemgd' does not.
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If you want to enable the layer that supports EMGD graphics add
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@ -73,19 +73,71 @@ userspace drivers when building the "crownbay" machine (but not when
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building the "crownbay-noemgd" machine). If you got the BSP from the
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'BSP Downloads' section of the Yocto website, the EMGD binaries needed
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to perform the build will already be present in the BSP, located in
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the recipes-graphics/xorg-xserver/xserver-xf86-emgd-bin directory, and
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the recipes-graphics/xorg-xserver/emgd-driver-bin-1.6 directory, and
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you can ignore the rest of this section.
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If you didn't get the BSP from the 'BSP Downloads' section of the
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Yocto website, you'll need to download the a Windows executable from
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the official EMGD website, extract the binaries from it, and copy them
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to the proper location in the meta-crownbay layer.
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Yocto website, you have two choices:
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- You can download a tarball containing an rpm that contains the
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binaries and extract the binaries from that, and copy them to the
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proper location in the meta-crownbay layer.
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- You can download a Windows executable from the official EMGD
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website, extract the binaries from it, and copy them to the proper
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location in the meta-crownbay layer.
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The following subsections describe each option in detail.
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IIa Downloading and extracting the binaries using the EMGD Linux tarball
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------------------------------------------------------------------------
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The first step of the process is to download the EMGD 1.6 Gold Driver.
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Here is the current link to the URL which it can be downloaded from:
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http://edc.intel.com/Software/Downloads/EMGD/
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In the Download Now tab, select:
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Intel® architecture-based product: Linux Tar Ball
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Operating System: MeeGo 1.0 IVI Linux (kernel 2.6.33.3, X.server 1.8.0)
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That will give you a large tar file:
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Lin_EMGD_1_6_RC_1922.tar
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Extract the files in the tar file, which will in turn give you a
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directory named IEMGD_HEAD_Linux.
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The binaries are contained in an rpm file; you can extract the
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binaries from the rpm file using rpm2cpio and cpio:
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$ cd IEMGD_HEAD_Linux/MeeGo1.2
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$ rpm2cpio emgd-bin-1922-1.6.i586.rpm > emgd-bin-1922-1.6.i586.cpio
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$ mkdir extracted; cd extracted
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$ cpio -idv < ../poky-image-minimal-initramfs-emenlow.cpio
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Finally, you can copy the xorg-xserver binaries to the
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emgd-driver-bin-1.6 directory in the meta-crownbay layer:
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$ cp -a usr/lib meta-crownbay/recipes-graphics/xorg-xserver/emgd-driver-bin-1.6
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You also need to copy the IEMGD License.txt file to the same directory:
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$ cp IEMGD_HEAD_Linux/License/License.txt meta-crownbay/recipes/xorg-xserver/emgd-driver-bin-1.6
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At this point, you should be able to build meta-crownbay images as usual.
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IIb Extracting the binaries using the graphical ced application
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---------------------------------------------------------------
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These steps require that you run a graphical application in Windows.
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Windows 7 was used for these instructions, but it shouldn't matter
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which version of Windows you use.
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The first step of the process is to download the EMGD 1.5 Gold Driver.
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The first step of the process is to download the EMGD 1.6 Gold Driver.
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Here is the current link to the URL which it can be downloaded from:
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http://edc.intel.com/Software/Downloads/EMGD/
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@ -97,14 +149,14 @@ Operating System: MeeGo 1.0 IVI Linux (kernel 2.6.33.3, X.server 1.8.0)
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That will give you a large zip file:
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IEMGD_1_5_GOLD_ALL_1742.zip
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IEMGD_1_6_GOLD_1922.zip
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Extract the files in the zip file, which will in turn give you a large
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.exe file:
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IEMGD_1_5_GOLD_ALL_1742.exe
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IEMGD_1_6_GOLD_ALL_1922.exe
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Run IEMGD_1_5_GOLD_ALL_1742.exe to install, accept licenses, etc.
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Run IEMGD_1_6_GOLD_ALL_1922.exe to install, accept licenses, etc.
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If it says to install watcom, follow the instructions to do that.
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@ -157,32 +209,39 @@ system, and uncompress/untar it:
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$ tar cvfz IEMGD_HEAD_Linux.tgz
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Finally, copy Xorg-xserver binaries in the Meego1.0 driver directory
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to the xserver-xf86-emgd-bin directory in the meta-crownbay layer:
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The binaries are contained in an rpm file; you can extract the
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binaries from the rpm file using rpm2cpio and cpio:
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$ cp IEMGD_HEAD_Linux/MeeGo1.0/driver/Xorg-xserver-1.7.99/* meta-crownbay/recipes-graphics/xorg-xserver/xserver-xf86-emgd-bin
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$ cd IEMGD_HEAD_Linux/MeeGo1.2
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$ rpm2cpio emgd-bin-1922-1.6.i586.rpm > emgd-bin-1922-1.6.i586.cpio
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$ mkdir extracted; cd extracted
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$ cpio -idv < ../poky-image-minimal-initramfs-emenlow.cpio
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Finally, you can copy the xorg-xserver binaries to the
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emgd-driver-bin-1.6 directory in the meta-crownbay layer:
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$ cp -a usr/lib meta-crownbay/recipes-graphics/xorg-xserver/emgd-driver-bin-1.6
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You also need to copy the IEMGD License.txt file to the same directory:
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$ cp IEMGD_HEAD_Linux/License/License.txt meta-crownbay/recipes/xorg-xserver/xserver-xf86-emgd-bin
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$ cp IEMGD_HEAD_Linux/License/License.txt meta-crownbay/recipes/xorg-xserver/emgd-driver-bin-1.6
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At this point, you should be able to build meta-crownbay images as usual.
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----
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For reference, the EMGD Driver documentation is also available at the
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above link (it's also part of the installation).
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above link.
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The specific text of the document is:
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User Guide: Intel® Embedded Media and Graphics Driver, EFI Video
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Driver, EPOG, and Video BIOS v1.5 for Windows* XP and Linux* Provides
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Driver, EPOG, and Video BIOS v1.6 for Windows* XP and Linux* Provides
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installation requirements/procedures & describes the vbios/firmware,
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configuration options, & functionality of Intel® EMGD under Windows* &
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Linux*. Refer to guide for details.
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File Type/Size: PDF 3,340KB
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Version: 008 : October 2010
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April 2011
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II. Booting the images in /binary
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