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| author | Kishore Bodke <kishore.k.bodke@intel.com> | 2011-10-27 14:21:43 -0700 |
|---|---|---|
| committer | Tom Zanussi <tom.zanussi@intel.com> | 2011-10-28 00:04:20 -0500 |
| commit | 478969defe862a2779bf7eb3bca30e2067827d7e (patch) | |
| tree | 7f4eca944555205306c3a9d2145268a31cead89a /meta-romley/README | |
| parent | b5c9f0af18b80c2b4c478fd7cfb537e0a04a4e22 (diff) | |
| download | meta-intel-478969defe862a2779bf7eb3bca30e2067827d7e.tar.gz | |
New Romley BSP created. Uses Matrox MGA graphics driver.
This layer provides new BSP meta-romley.
This provides the support for Romley + Patsburg Chipset for Intel Systems.
Romley refers to the Intel Rosecity Board.
Signed-off-by: Kishore Bodke <kishore.k.bodke@intel.com>
Signed-off-by: Tom Zanussi <tom.zanussi@intel.com>
Diffstat (limited to 'meta-romley/README')
| -rw-r--r-- | meta-romley/README | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/meta-romley/README b/meta-romley/README new file mode 100644 index 00000000..d242534d --- /dev/null +++ b/meta-romley/README | |||
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| 1 | This README file contains information on building the meta-romley | ||
| 2 | BSP layer, and booting the images contained in the /binary directory. | ||
| 3 | Please see the corresponding sections below for details. | ||
| 4 | |||
| 5 | The 'romley' platform consists of the Intel Sandy Bridge processor, | ||
| 6 | plus the Patsburg chipset. This BSP assumes Matrox graphics is being used. | ||
| 7 | |||
| 8 | Table of Contents | ||
| 9 | ================= | ||
| 10 | |||
| 11 | I. Building the meta-romley BSP layer | ||
| 12 | II. Booting the images in /binary | ||
| 13 | |||
| 14 | |||
| 15 | I. Building the meta-romley BSP layer | ||
| 16 | ======================================= | ||
| 17 | |||
| 18 | In order to build an image with BSP support for a given release, you | ||
| 19 | need to download the corresponding BSP tarball from the 'Board Support | ||
| 20 | Package (BSP) Downloads' page of the Yocto Project website. | ||
| 21 | |||
| 22 | Having done that, and assuming you extracted the BSP tarball contents | ||
| 23 | at the top-level of your yocto build tree, you can build a romley | ||
| 24 | image by adding the location of the meta-romley layer to | ||
| 25 | bblayers.conf e.g.: | ||
| 26 | |||
| 27 | yocto/meta-intel/meta-romley \ | ||
| 28 | |||
| 29 | To enable the romley layer, add the romley MACHINE to local.conf: | ||
| 30 | |||
| 31 | MACHINE ?= "romley" | ||
| 32 | |||
| 33 | You should then be able to build a romley image as such: | ||
| 34 | |||
| 35 | $ source oe-init-build-env | ||
| 36 | $ bitbake core-image-sato | ||
| 37 | |||
| 38 | At the end of a successful build, you should have a live image that | ||
| 39 | you can boot from a USB flash drive (see instructions on how to do | ||
| 40 | that below, in the section 'Booting the images from /binary'). | ||
| 41 | |||
| 42 | As an alternative to downloading the BSP tarball, you can also work | ||
| 43 | directly from the meta-intel git repository. For each BSP in the | ||
| 44 | 'meta-intel' repository, there are multiple branches, one | ||
| 45 | corresponding to each major release starting with 'laverne' (0.90), in | ||
| 46 | addition to the latest code which tracks the current master (note that | ||
| 47 | not all BSPs are present in every release). Instead of extracting a | ||
| 48 | BSP tarball at the top level of your yocto build tree, you can | ||
| 49 | equivalently check out the appropriate branch from the meta-intel | ||
| 50 | repository at the same location. | ||
| 51 | |||
| 52 | |||
| 53 | II. Booting the images in /binary | ||
| 54 | ================================= | ||
| 55 | |||
| 56 | This BSP contains bootable live images, which can be used to directly | ||
| 57 | boot Yocto off of a USB flash drive. | ||
| 58 | |||
| 59 | Under Linux, insert a USB flash drive. Assuming the USB flash drive | ||
| 60 | takes device /dev/sdf, use dd to copy the live image to it. For | ||
| 61 | example: | ||
| 62 | |||
| 63 | # dd if=core-image-sato-romley-20111007220323.hddimg of=/dev/sdf | ||
| 64 | # sync | ||
| 65 | # eject /dev/sdf | ||
| 66 | |||
| 67 | This should give you a bootable USB flash device. Insert the device | ||
| 68 | into a bootable USB socket on the target, and power on. This should | ||
| 69 | result in a system booted to the Sato graphical desktop. | ||
| 70 | |||
| 71 | If you want a terminal, use the arrows at the top of the UI to move to | ||
| 72 | different pages of available applications, one of which is named | ||
| 73 | 'Terminal'. Clicking that should give you a root terminal. | ||
| 74 | |||
| 75 | If you want to ssh into the system, you can use the root terminal to | ||
| 76 | ifconfig the IP address and use that to ssh in. The root password is | ||
| 77 | empty, so to log in type 'root' for the user name and hit 'Enter' at | ||
| 78 | the Password prompt: and you should be in. | ||
| 79 | |||
| 80 | ---- | ||
| 81 | |||
| 82 | If you find you're getting corrupt images on the USB (it doesn't show | ||
| 83 | the syslinux boot: prompt, or the boot: prompt contains strange | ||
| 84 | characters), try doing this first: | ||
| 85 | |||
| 86 | # dd if=/dev/zero of=/dev/sdf bs=1M count=512 | ||
| 87 | |||
| 88 | |||
