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1 | This README file contains information on building the meta-fishriver | ||
2 | BSP layer, and booting the images contained in the /binary directory. | ||
3 | Please see the corresponding sections below for details. | ||
4 | |||
5 | |||
6 | Dependencies | ||
7 | ============ | ||
8 | |||
9 | This layer depends on: | ||
10 | |||
11 | URI: git://git.openembedded.org/bitbake | ||
12 | branch: master | ||
13 | |||
14 | URI: git://git.openembedded.org/openembedded-core | ||
15 | layers: meta | ||
16 | branch: master | ||
17 | |||
18 | URI: git://git.yoctoproject.org/meta-intel | ||
19 | layers: intel | ||
20 | branch: master | ||
21 | |||
22 | |||
23 | Patches | ||
24 | ======= | ||
25 | |||
26 | Please submit any patches against this BSP to the Yocto mailing list | ||
27 | (yocto@yoctoproject.org) and cc: the maintainer: | ||
28 | |||
29 | Maintainer: Tom Zanussi <tom.zanussi@intel.com> | ||
30 | |||
31 | Please see the meta-intel/MAINTAINERS file for more details. | ||
32 | |||
33 | |||
34 | Table of Contents | ||
35 | ================= | ||
36 | |||
37 | I. Building the meta-fishriver BSP layer | ||
38 | II. Booting the images in /binary | ||
39 | |||
40 | |||
41 | I. Building the meta-fishriver BSP layer | ||
42 | ======================================== | ||
43 | |||
44 | In order to build an image with BSP support for a given release, you | ||
45 | need to download the corresponding BSP tarball from the 'Board Support | ||
46 | Package (BSP) Downloads' page of the Yocto Project website. | ||
47 | |||
48 | Having done that, and assuming you extracted the BSP tarball contents | ||
49 | at the top-level of your yocto build tree, you can build a fishriver | ||
50 | image by adding the location of the meta-fishriver layer to | ||
51 | bblayers.conf, along with the meta-intel layer itself (to access | ||
52 | common metadata shared between BSPs) e.g.: | ||
53 | |||
54 | yocto/meta-intel \ | ||
55 | yocto/meta-intel/meta-fishriver \ | ||
56 | |||
57 | To enable the fishriver layer, add the fishriver MACHINE to local.conf: | ||
58 | |||
59 | MACHINE ?= "fishriver" | ||
60 | |||
61 | You should then be able to build a fishriver image as such: | ||
62 | |||
63 | $ source oe-init-build-env | ||
64 | $ bitbake core-image-sato | ||
65 | |||
66 | At the end of a successful build, you should have a live image that | ||
67 | you can boot from a USB flash drive (see instructions on how to do | ||
68 | that below, in the section 'Booting the images from /binary'). | ||
69 | |||
70 | As an alternative to downloading the BSP tarball, you can also work | ||
71 | directly from the meta-intel git repository. For each BSP in the | ||
72 | 'meta-intel' repository, there are multiple branches, one | ||
73 | corresponding to each major release starting with 'laverne' (0.90), in | ||
74 | addition to the latest code which tracks the current master (note that | ||
75 | not all BSPs are present in every release). Instead of extracting a | ||
76 | BSP tarball at the top level of your yocto build tree, you can | ||
77 | equivalently check out the appropriate branch from the meta-intel | ||
78 | repository at the same location. | ||
79 | |||
80 | |||
81 | II. Booting the images in /binary | ||
82 | ================================= | ||
83 | |||
84 | This BSP contains bootable live images, which can be used to directly | ||
85 | boot Yocto off of a USB flash drive. | ||
86 | |||
87 | Under Linux, insert a USB flash drive. Assuming the USB flash drive | ||
88 | takes device /dev/sdf, use dd to copy the live image to it. For | ||
89 | example: | ||
90 | |||
91 | # dd if=core-image-sato-fishriver-20101207053738.hddimg of=/dev/sdf | ||
92 | # sync | ||
93 | # eject /dev/sdf | ||
94 | |||
95 | This should give you a bootable USB flash device. Insert the device | ||
96 | into a bootable USB socket on the target, and power on. This should | ||
97 | result in a system booted to the Sato graphical desktop. | ||
98 | |||
99 | If you want a terminal, use the arrows at the top of the UI to move to | ||
100 | different pages of available applications, one of which is named | ||
101 | 'Terminal'. Clicking that should give you a root terminal. | ||
102 | |||
103 | If you want to ssh into the system, you can use the root terminal to | ||
104 | ifconfig the IP address and use that to ssh in. The root password is | ||
105 | empty, so to log in type 'root' for the user name and hit 'Enter' at | ||
106 | the Password prompt: and you should be in. | ||
107 | |||
108 | ---- | ||
109 | |||
110 | If you find you're getting corrupt images on the USB (it doesn't show | ||
111 | the syslinux boot: prompt, or the boot: prompt contains strange | ||
112 | characters), try doing this first: | ||
113 | |||
114 | # dd if=/dev/zero of=/dev/sdf bs=1M count=512 | ||