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authorTom Zanussi <tom.zanussi@intel.com>2012-01-24 11:40:29 -0600
committerTom Zanussi <tom.zanussi@intel.com>2012-01-30 14:58:54 -0600
commitfd14750345ef7e4a543b9da18000de9a18e3439a (patch)
tree7d776c3c806476fd1c7095af59a1030edec8a043 /meta-crownbay/README
parent67eb15383345a3f88ad3d744a0650cb3d2753998 (diff)
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meta-crownbay: update README
The new emgd-driver-bin_1.10 recipe no longer requires manually extracting and installing emgd binaries, so remove the section that deals with that. It does require a new LICENSE_FLAGS_WHITELIST entry in local.conf, so add instructions detailing that. Signed-off-by: Tom Zanussi <tom.zanussi@intel.com>
Diffstat (limited to 'meta-crownbay/README')
-rw-r--r--meta-crownbay/README97
1 files changed, 12 insertions, 85 deletions
diff --git a/meta-crownbay/README b/meta-crownbay/README
index 65289f71..b56c79a2 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) 1.8 Driver.
+Embedded Media and Graphics Driver (EMGD) 1.10 Driver.
Dependencies
@@ -41,8 +41,7 @@ Table of Contents
=================
I. Building the meta-crownbay BSP layer
- II. Special notes for building the meta-crownbay BSP layer
-III. Booting the images in /binary
+ II. Booting the images in /binary
I. Building the meta-crownbay BSP layer
@@ -64,7 +63,7 @@ common metadata shared between BSPs) 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 1.8 graphics driver, while the one prefixed
+Intel-proprietary EMGD 1.10 graphics driver, while the one prefixed
with 'crownbay-noemgd' does not.
If you want to enable the layer that supports EMGD graphics add the
@@ -72,6 +71,13 @@ following to the local.conf file:
MACHINE ?= "crownbay"
+The 'crownbay' machine includes the emgd-driver-bin package, which has
+a proprietary license that must be whitelisted by adding the string
+"license_emgd-driver-bin_1.10" to the LICENSE_FLAGS_WHITELIST variable
+in your local.conf. For example:
+
+ LICENSE_FLAGS_WHITELIST = "license_emgd-driver-bin_1.10"
+
If you want to enable the layer that does not support EMGD graphics
add the following to the local.conf file:
@@ -97,87 +103,8 @@ 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
-==========================================================
-
-The meta-crownbay layer makes use of the proprietary Intel EMGD
-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 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 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.
-
-
-Downloading and extracting the binaries using the EMGD Linux tarball
---------------------------------------------------------------------
-
-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:
-
-IntelĀ® architecture-based product: Linux Tar Ball
-Operating System: MeeGo* 1.2 IVI Linux* (kernel 2.6.37, X.server 1.9, Mesa 7.9)
-
-That will give you a large .tgz file:
-
-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.
-
-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-2032-1.6.i586.rpm > emgd-bin-2032-1.6.i586.cpio
-$ mkdir extracted; cd extracted
-$ cpio -idv < ../emgd-bin-2032-1.6.i586.cpio
-
-You can now copy the xorg-xserver binaries to the emgd-driver-bin-1.8
-directory in meta-intel/common:
-
-$ 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-intel/common/recipes/xorg-xserver/emgd-driver-bin-1.8
-
-Finally, you need to extract and copy the video plugins to the
-emgd-driver-bin-1.8 directory in meta-intel/common:
-
-$ cd IEMGD_HEAD_Linux/common/video_plugin
-$ rpm2cpio gst-plugins-mixvideo-0.10.30-1.i586.rpm > gst-plugins-mixvideo-0.10.30-1.i586.cpio
-$ rpm2cpio gst-plugins-va-0.10.7MFLD-1.i586.rpm > gst-plugins-va-0.10.7MFLD-1.i586.cpio
-$ rpm2cpio gst-vabuffer-0.10.5MFLD-1.i586.rpm > gst-vabuffer-0.10.5MFLD-1.i586.cpio
-$ rpm2cpio mixcommon-0.1.9-1.i586.rpm > mixcommon-0.1.9-1.i586.cpio
-$ rpm2cpio mixvbp-0.1.24-1.i586.rpm > mixvbp-0.1.24-1.i586.cpio
-$ rpm2cpio mixvideo-0.1.31-1.i586.rpm > mixvideo-0.1.31-1.i586.cpio
-$ mkdir extracted; cd extracted
-$ cpio -idv < ../gst-plugins-mixvideo-0.10.30-1.i586.cpio
-$ cpio -idv < ../gst-plugins-va-0.10.7MFLD-1.i586.cpio
-$ cpio -idv < ../gst-vabuffer-0.10.5MFLD-1.i586.cpio
-$ cpio -idv < ../mixcommon-0.1.9-1.i586.cpio
-$ cpio -idv < ../mixvbp-0.1.24-1.i586.cpio
-$ cpio -idv < ../mixvideo-0.1.31-1.i586.cpio
-$ rm usr/lib/*.so.0
-$ cp -a usr/lib meta-intel/common/recipes-graphics/xorg-xserver/emgd-driver-bin-1.8
-
-At this point, you should be able to build meta-crownbay images as usual.
-
-
-III. Booting the images in /binary
-==================================
+II. 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.