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diff --git a/meta-crownbay/README b/meta-crownbay/README index 89056ed9..439b8c70 100644 --- a/meta-crownbay/README +++ b/meta-crownbay/README @@ -6,7 +6,7 @@ The Crown Bay platform consists of the Intel Atom Z6xx processor, plus the Intel EG20T Platform Controller Hub (Tunnel Creek + Topcliff). It also supports the E6xx embedded on-chip graphics via the Intel -Embedded Media and Graphics Driver (EMGD) 1.6 Gold Driver. +Embedded Media and Graphics Driver (EMGD) 1.8 Driver. Table of Contents ================= @@ -33,10 +33,10 @@ bblayers.conf e.g.: The meta-crownbay layer contains support for two different machine configurations. These configurations are identical except for the fact that the one prefixed with 'crownbay' makes use of the -Intel-proprietary EMGD 1.6 graphics driver, while the one prefixed +Intel-proprietary EMGD 1.8 graphics driver, while the one prefixed with 'crownbay-noemgd' does not. -If you want to enable the layer that supports EMGD graphics add +If you want to enable the layer that supports EMGD graphics add the following to the local.conf file: MACHINE ?= "crownbay" @@ -48,8 +48,8 @@ add the following to the local.conf file: You should then be able to build a crownbay image as such: - $ source poky-init-build-env - $ bitbake poky-image-sato-live + $ source oe-init-build-env + $ bitbake core-image-sato At the end of a successful build, you should have a live image that you can boot from a USB flash drive (see instructions on how to do @@ -59,10 +59,11 @@ As an alternative to downloading the BSP tarball, you can also work directly from the meta-intel git repository. For each BSP in the 'meta-intel' repository, there are multiple branches, one corresponding to each major release starting with 'laverne' (0.90), in -addition to the latest code which tracks the current master. Instead -of extracting a BSP tarball at the top level of your yocto build tree, -you can equivalently check out the appropriate branch from the -meta-intel repository at the same location. +addition to the latest code which tracks the current master (note that +not all BSPs are present in every release). Instead of extracting +a BSP tarball at the top level of your yocto build tree, you can +equivalently check out the appropriate branch from the meta-intel +repository at the same location. II. Special notes for building the meta-crownbay BSP layer @@ -73,39 +74,33 @@ userspace drivers when building the "crownbay" machine (but not when building the "crownbay-noemgd" machine). If you got the BSP from the 'BSP Downloads' section of the Yocto website, the EMGD binaries needed to perform the build will already be present in the BSP, located in -the recipes-graphics/xorg-xserver/emgd-driver-bin-1.6 directory, and -you can ignore the rest of this section. +the meta-intel/common/recipes-graphics/xorg-xserver/emgd-driver-bin-1.8 +directory, and you can ignore the rest of this section. If you didn't get the BSP from the 'BSP Downloads' section of the -Yocto website, you have two choices: +Yocto website, you can download a tarball containing an rpm that +contains the binaries and extract the binaries from that, and copy +them to the proper location in the meta-crownbay layer. -- You can download a tarball containing an rpm that contains the - binaries and extract the binaries from that, and copy them to the - proper location in the meta-crownbay layer. +The following subsection describes that process in detail. -- You can download a Windows executable from the official EMGD - website, extract the binaries from it, and copy them to the proper - location in the meta-crownbay layer. -The following subsections describe each option in detail. +Downloading and extracting the binaries using the EMGD Linux tarball +-------------------------------------------------------------------- - -IIa Downloading and extracting the binaries using the EMGD Linux tarball ------------------------------------------------------------------------- - -The first step of the process is to download the EMGD 1.6 Gold Driver. -Here is the current link to the URL which it can be downloaded from: +The first step of the process is to download the EMGD 1.8 Driver. +Here is the current link to the URL from which it can be downloaded: http://edc.intel.com/Software/Downloads/EMGD/ In the Download Now tab, select: Intel® architecture-based product: Linux Tar Ball -Operating System: MeeGo 1.0 IVI Linux (kernel 2.6.33.3, X.server 1.8.0) +Operating System: MeeGo* 1.2 IVI Linux* (kernel 2.6.37, X.server 1.9, Mesa 7.9) -That will give you a large tar file: +That will give you a large .tgz file: -Lin_EMGD_1_6_RC_1922.tar +Lin_EMGD_1_8_RC_2032.tgz Extract the files in the tar file, which will in turn give you a directory named IEMGD_HEAD_Linux. @@ -114,138 +109,24 @@ The binaries are contained in an rpm file; you can extract the binaries from the rpm file using rpm2cpio and cpio: $ cd IEMGD_HEAD_Linux/MeeGo1.2 -$ rpm2cpio emgd-bin-1922-1.6.i586.rpm > emgd-bin-1922-1.6.i586.cpio +$ rpm2cpio emgd-bin-2032-1.6.i586.rpm > emgd-bin-2032-1.6.i586.cpio $ mkdir extracted; cd extracted -$ cpio -idv < ../poky-image-minimal-initramfs-emenlow.cpio +$ cpio -idv < ../emgd-bin-2032-1.6.i586.cpio Finally, you can copy the xorg-xserver binaries to the -emgd-driver-bin-1.6 directory in the meta-crownbay layer: +emgd-driver-bin-1.8 directory in meta-intel/common: -$ cp -a usr/lib meta-crownbay/recipes-graphics/xorg-xserver/emgd-driver-bin-1.6 +$ cp -a usr/lib meta-intel/common/recipes-graphics/xorg-xserver/emgd-driver-bin-1.8 You also need to copy the IEMGD License.txt file to the same directory: -$ cp IEMGD_HEAD_Linux/License/License.txt meta-crownbay/recipes/xorg-xserver/emgd-driver-bin-1.6 +$ cp IEMGD_HEAD_Linux/License/License.txt meta-intel/common/recipes/xorg-xserver/emgd-driver-bin-1.8 At this point, you should be able to build meta-crownbay images as usual. -IIb Extracting the binaries using the graphical ced application ---------------------------------------------------------------- - -These steps require that you run a graphical application in Windows. -Windows 7 was used for these instructions, but it shouldn't matter -which version of Windows you use. - -The first step of the process is to download the EMGD 1.6 Gold Driver. -Here is the current link to the URL which it can be downloaded from: - -http://edc.intel.com/Software/Downloads/EMGD/ - -In the Download Now tab, select: - -Intel® architecture-based product: Intel Atom Processor E6XX Series -Operating System: MeeGo 1.0 IVI Linux (kernel 2.6.33.3, X.server 1.8.0) - -That will give you a large zip file: - -IEMGD_1_6_GOLD_1922.zip - -Extract the files in the zip file, which will in turn give you a large -.exe file: - -IEMGD_1_6_GOLD_ALL_1922.exe - -Run IEMGD_1_6_GOLD_ALL_1922.exe to install, accept licenses, etc. - -If it says to install watcom, follow the instructions to do that. - -When the installation completes, an application named "emgd-ced" will -be present in the install directory. Double-click to run it. - -Select the menu item: New Configuration - -In the tabbed page, make the following selections and/or enter the -specified data: - -Configuration File Name: myconfig -Platform Chipset: Intel Atom Processor E6xx -Port Devices: LVDS, sDVO - -Hit the 'Next' button. - -On the next tabbed page, make the following selections and/or enter -the specified data: - -Readable Port Name: portname0 -Encoder Configuration: Select sDVO Device: Internal LVDS - -Hit the 'Finish' button. - -Select the menu item: New Package - -In the tabbed page, make the following selections and/or enter the -specified data: - -Package File Name: mypackage -Configurations: selec myconfig.cnfg -Target OS: Linux operating System - -Hit the 'Finish' button. - -Select the menu item: Generate Installation - -This will create the EMGD installation package: - -Generating EMGD installation... - -The installation package should now be under the 'workspace' -subdirectory of the directory you installed to: - -workspace/installation/mypackage.pkg_installation/IEMGD_HEAD_Linux/IEMGD_HEAD_Linux.tgz - -This is the file you are interested in. Copy it to your Poky build -system, and uncompress/untar it: - -$ tar cvfz IEMGD_HEAD_Linux.tgz - -The binaries are contained in an rpm file; you can extract the -binaries from the rpm file using rpm2cpio and cpio: - -$ cd IEMGD_HEAD_Linux/MeeGo1.2 -$ rpm2cpio emgd-bin-1922-1.6.i586.rpm > emgd-bin-1922-1.6.i586.cpio -$ mkdir extracted; cd extracted -$ cpio -idv < ../poky-image-minimal-initramfs-emenlow.cpio - -Finally, you can copy the xorg-xserver binaries to the -emgd-driver-bin-1.6 directory in the meta-crownbay layer: - -$ cp -a usr/lib meta-crownbay/recipes-graphics/xorg-xserver/emgd-driver-bin-1.6 - -You also need to copy the IEMGD License.txt file to the same directory: - -$ cp IEMGD_HEAD_Linux/License/License.txt meta-crownbay/recipes/xorg-xserver/emgd-driver-bin-1.6 - -At this point, you should be able to build meta-crownbay images as usual. - ----- - -For reference, the EMGD Driver documentation is also available at the -above link. - -The specific text of the document is: - -User Guide: Intel® Embedded Media and Graphics Driver, EFI Video -Driver, EPOG, and Video BIOS v1.6 for Windows* XP and Linux* Provides -installation requirements/procedures & describes the vbios/firmware, -configuration options, & functionality of Intel® EMGD under Windows* & -Linux*. Refer to guide for details. - -April 2011 - - -II. Booting the images in /binary -================================= +III. Booting the images in /binary +================================== This BSP contains bootable live images, which can be used to directly boot Yocto off of a USB flash drive. @@ -254,7 +135,7 @@ Under Linux, insert a USB flash drive. Assuming the USB flash drive takes device /dev/sdf, use dd to copy the live image to it. For example: -# dd if=poky-image-sato-live-crownbay-20101207053738.hddimg of=/dev/sdf +# dd if=core-image-sato-crownbay-20101207053738.hddimg of=/dev/sdf # sync # eject /dev/sdf |