diff options
author | Richard Purdie <richard.purdie@linuxfoundation.org> | 2017-09-14 12:00:35 +0100 |
---|---|---|
committer | Richard Purdie <richard.purdie@linuxfoundation.org> | 2017-09-14 13:36:22 +0100 |
commit | abea8ec5063998e0e2b822be7704c0d14569df0e (patch) | |
tree | e77ce68754687a179c878a744caf5a71721c955c /README.hardware | |
parent | 145c245a56ff26f098ced26ee3c5c7bc45b0ead7 (diff) | |
download | poky-abea8ec5063998e0e2b822be7704c0d14569df0e.tar.gz |
meta-yocto: Restructure and tidy up READMEs
The YP Compat v2 standard requres a more specific README structure. Bring
meta-yocto to the required standard and clean up some of the data in the
READMEs whilst in there.
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
Diffstat (limited to 'README.hardware')
l---------[-rw-r--r--] | README.hardware | 425 |
1 files changed, 1 insertions, 424 deletions
diff --git a/README.hardware b/README.hardware index dc6a08dea7..8b6258d49d 100644..120000 --- a/README.hardware +++ b/README.hardware | |||
@@ -1,424 +1 @@ | |||
1 | Poky Hardware README | meta-yocto-bsp/README.hardware \ No newline at end of file | |
2 | ==================== | ||
3 | |||
4 | This file gives details about using Poky with the reference machines | ||
5 | supported out of the box. A full list of supported reference target machines | ||
6 | can be found by looking in the following directories: | ||
7 | |||
8 | meta/conf/machine/ | ||
9 | meta-yocto-bsp/conf/machine/ | ||
10 | |||
11 | If you are in doubt about using Poky/OpenEmbedded with your hardware, consult | ||
12 | the documentation for your board/device. | ||
13 | |||
14 | Support for additional devices is normally added by creating BSP layers - for | ||
15 | more information please see the Yocto Board Support Package (BSP) Developer's | ||
16 | Guide - documentation source is in documentation/bspguide or download the PDF | ||
17 | from: | ||
18 | |||
19 | http://yoctoproject.org/documentation | ||
20 | |||
21 | Support for physical reference hardware has now been split out into a | ||
22 | meta-yocto-bsp layer which can be removed separately from other layers if not | ||
23 | needed. | ||
24 | |||
25 | |||
26 | QEMU Emulation Targets | ||
27 | ====================== | ||
28 | |||
29 | To simplify development, the build system supports building images to | ||
30 | work with the QEMU emulator in system emulation mode. Several architectures | ||
31 | are currently supported: | ||
32 | |||
33 | * ARM (qemuarm) | ||
34 | * x86 (qemux86) | ||
35 | * x86-64 (qemux86-64) | ||
36 | * PowerPC (qemuppc) | ||
37 | * MIPS (qemumips) | ||
38 | |||
39 | Use of the QEMU images is covered in the Yocto Project Reference Manual. | ||
40 | The appropriate MACHINE variable value corresponding to the target is given | ||
41 | in brackets. | ||
42 | |||
43 | |||
44 | Hardware Reference Boards | ||
45 | ========================= | ||
46 | |||
47 | The following boards are supported by the meta-yocto-bsp layer: | ||
48 | |||
49 | * Texas Instruments Beaglebone (beaglebone) | ||
50 | * Freescale MPC8315E-RDB (mpc8315e-rdb) | ||
51 | |||
52 | For more information see the board's section below. The appropriate MACHINE | ||
53 | variable value corresponding to the board is given in brackets. | ||
54 | |||
55 | Reference Board Maintenance | ||
56 | =========================== | ||
57 | |||
58 | Send pull requests, patches, comments or questions about meta-yocto-bsps to poky@yoctoproject.org | ||
59 | |||
60 | Maintainers: Kevin Hao <kexin.hao@windriver.com> | ||
61 | Bruce Ashfield <bruce.ashfield@windriver.com> | ||
62 | |||
63 | Consumer Devices | ||
64 | ================ | ||
65 | |||
66 | The following consumer devices are supported by the meta-yocto-bsp layer: | ||
67 | |||
68 | * Intel x86 based PCs and devices (genericx86) | ||
69 | * Ubiquiti Networks EdgeRouter Lite (edgerouter) | ||
70 | |||
71 | For more information see the device's section below. The appropriate MACHINE | ||
72 | variable value corresponding to the device is given in brackets. | ||
73 | |||
74 | |||
75 | |||
76 | Specific Hardware Documentation | ||
77 | =============================== | ||
78 | |||
79 | |||
80 | Intel x86 based PCs and devices (genericx86*) | ||
81 | ============================================= | ||
82 | |||
83 | The genericx86 and genericx86-64 MACHINE are tested on the following platforms: | ||
84 | |||
85 | Intel Xeon/Core i-Series: | ||
86 | + Intel NUC5 Series - ix-52xx Series SOC (Broadwell) | ||
87 | + Intel NUC6 Series - ix-62xx Series SOC (Skylake) | ||
88 | + Intel Shumway Xeon Server | ||
89 | |||
90 | Intel Atom platforms: | ||
91 | + MinnowBoard MAX - E3825 SOC (Bay Trail) | ||
92 | + MinnowBoard MAX - Turbot (ADI Engineering) - E3826 SOC (Bay Trail) | ||
93 | - These boards can be either 32bot or 64bit modes depending on firmware | ||
94 | - See minnowboard.org for details | ||
95 | + Intel Braswell SOC | ||
96 | |||
97 | and is likely to work on many unlisted Atom/Core/Xeon based devices. The MACHINE | ||
98 | type supports ethernet, wifi, sound, and Intel/vesa graphics by default in | ||
99 | addition to common PC input devices, busses, and so on. | ||
100 | |||
101 | Depending on the device, it can boot from a traditional hard-disk, a USB device, | ||
102 | or over the network. Writing generated images to physical media is | ||
103 | straightforward with a caveat for USB devices. The following examples assume the | ||
104 | target boot device is /dev/sdb, be sure to verify this and use the correct | ||
105 | device as the following commands are run as root and are not reversable. | ||
106 | |||
107 | USB Device: | ||
108 | 1. Build a live image. This image type consists of a simple filesystem | ||
109 | without a partition table, which is suitable for USB keys, and with the | ||
110 | default setup for the genericx86 machine, this image type is built | ||
111 | automatically for any image you build. For example: | ||
112 | |||
113 | $ bitbake core-image-minimal | ||
114 | |||
115 | 2. Use the "dd" utility to write the image to the raw block device. For | ||
116 | example: | ||
117 | |||
118 | # dd if=core-image-minimal-genericx86.hddimg of=/dev/sdb | ||
119 | |||
120 | If the device fails to boot with "Boot error" displayed, or apparently | ||
121 | stops just after the SYSLINUX version banner, it is likely the BIOS cannot | ||
122 | understand the physical layout of the disk (or rather it expects a | ||
123 | particular layout and cannot handle anything else). There are two possible | ||
124 | solutions to this problem: | ||
125 | |||
126 | 1. Change the BIOS USB Device setting to HDD mode. The label will vary by | ||
127 | device, but the idea is to force BIOS to read the Cylinder/Head/Sector | ||
128 | geometry from the device. | ||
129 | |||
130 | 2. Use a ".wic" image with an EFI partition | ||
131 | |||
132 | a) With a default grub-efi bootloader: | ||
133 | # dd if=core-image-minimal-genericx86-64.wic of=/dev/sdb | ||
134 | |||
135 | b) Use systemd-boot instead | ||
136 | - Build an image with EFI_PROVIDER="systemd-boot" then use the above | ||
137 | dd command to write the image to a USB stick. | ||
138 | |||
139 | |||
140 | Texas Instruments Beaglebone (beaglebone) | ||
141 | ========================================= | ||
142 | |||
143 | The Beaglebone is an ARM Cortex-A8 development board with USB, Ethernet, 2D/3D | ||
144 | accelerated graphics, audio, serial, JTAG, and SD/MMC. The Black adds a faster | ||
145 | CPU, more RAM, eMMC flash and a micro HDMI port. The beaglebone MACHINE is | ||
146 | tested on the following platforms: | ||
147 | |||
148 | o Beaglebone Black A6 | ||
149 | o Beaglebone A6 (the original "White" model) | ||
150 | |||
151 | The Beaglebone Black has eMMC, while the White does not. Pressing the USER/BOOT | ||
152 | button when powering on will temporarily change the boot order. But for the sake | ||
153 | of simplicity, these instructions assume you have erased the eMMC on the Black, | ||
154 | so its boot behavior matches that of the White and boots off of SD card. To do | ||
155 | this, issue the following commands from the u-boot prompt: | ||
156 | |||
157 | # mmc dev 1 | ||
158 | # mmc erase 0 512 | ||
159 | |||
160 | To further tailor these instructions for your board, please refer to the | ||
161 | documentation at http://www.beagleboard.org/bone and http://www.beagleboard.org/black | ||
162 | |||
163 | From a Linux system with access to the image files perform the following steps: | ||
164 | |||
165 | 1. Build an image. For example: | ||
166 | |||
167 | $ bitbake core-image-minimal | ||
168 | |||
169 | 2. Use the "dd" utility to write the image to the SD card. For example: | ||
170 | |||
171 | # dd core-image-minimal-beaglebone.wic of=/dev/sdb | ||
172 | |||
173 | 3. Insert the SD card into the Beaglebone and boot the board. | ||
174 | |||
175 | Freescale MPC8315E-RDB (mpc8315e-rdb) | ||
176 | ===================================== | ||
177 | |||
178 | The MPC8315 PowerPC reference platform (MPC8315E-RDB) is aimed at hardware and | ||
179 | software development of network attached storage (NAS) and digital media server | ||
180 | applications. The MPC8315E-RDB features the PowerQUICC II Pro processor, which | ||
181 | includes a built-in security accelerator. | ||
182 | |||
183 | (Note: you may find it easier to order MPC8315E-RDBA; this appears to be the | ||
184 | same board in an enclosure with accessories. In any case it is fully | ||
185 | compatible with the instructions given here.) | ||
186 | |||
187 | Setup instructions | ||
188 | ------------------ | ||
189 | |||
190 | You will need the following: | ||
191 | * NFS root setup on your workstation | ||
192 | * TFTP server installed on your workstation | ||
193 | * Straight-thru 9-conductor serial cable (DB9, M/F) connected from your | ||
194 | PC to UART1 | ||
195 | * Ethernet connected to the first ethernet port on the board | ||
196 | |||
197 | --- Preparation --- | ||
198 | |||
199 | Note: if you have altered your board's ethernet MAC address(es) from the | ||
200 | defaults, or you need to do so because you want multiple boards on the same | ||
201 | network, then you will need to change the values in the dts file (patch | ||
202 | linux/arch/powerpc/boot/dts/mpc8315erdb.dts within the kernel source). If | ||
203 | you have left them at the factory default then you shouldn't need to do | ||
204 | anything here. | ||
205 | |||
206 | Note: To boot from USB disk you need u-boot that supports 'ext2load usb' | ||
207 | command. You need to setup TFTP server, load u-boot from there and | ||
208 | flash it to NOR flash. | ||
209 | |||
210 | Beware! Flashing bootloader is potentially dangerous operation that can | ||
211 | brick your device if done incorrectly. Please, make sure you understand | ||
212 | what below commands mean before executing them. | ||
213 | |||
214 | Load the new u-boot.bin from TFTP server to memory address 200000 | ||
215 | => tftp 200000 u-boot.bin | ||
216 | |||
217 | Disable flash protection | ||
218 | => protect off all | ||
219 | |||
220 | Erase the old u-boot from fe000000 to fe06ffff in NOR flash. | ||
221 | The size is 0x70000 (458752 bytes) | ||
222 | => erase fe000000 fe06ffff | ||
223 | |||
224 | Copy the new u-boot from address 200000 to fe000000 | ||
225 | the size is 0x70000. It has to be greater or equal to u-boot.bin size | ||
226 | => cp.b 200000 fe000000 70000 | ||
227 | |||
228 | Enable flash protection again | ||
229 | => protect on all | ||
230 | |||
231 | Reset the board | ||
232 | => reset | ||
233 | |||
234 | --- Booting from USB disk --- | ||
235 | |||
236 | 1. Flash partitioned image to the USB disk | ||
237 | |||
238 | # dd if=core-image-minimal-mpc8315e-rdb.wic of=/dev/sdb | ||
239 | |||
240 | 2. Plug USB disk into the MPC8315 board | ||
241 | |||
242 | 3. Connect the board's first serial port to your workstation and then start up | ||
243 | your favourite serial terminal so that you will be able to interact with | ||
244 | the serial console. If you don't have a favourite, picocom is suggested: | ||
245 | |||
246 | $ picocom /dev/ttyUSB0 -b 115200 | ||
247 | |||
248 | 4. Power up or reset the board and press a key on the terminal when prompted | ||
249 | to get to the U-Boot command line | ||
250 | |||
251 | 5. Optional. Load the u-boot.bin from the USB disk: | ||
252 | |||
253 | => usb start | ||
254 | => ext2load usb 0:1 200000 u-boot.bin | ||
255 | |||
256 | and flash it to NOR flash as described above. | ||
257 | |||
258 | 6. Load the kernel and dtb from the first partition of the USB disk: | ||
259 | |||
260 | => usb start | ||
261 | => ext2load usb 0:1 1000000 uImage | ||
262 | => ext2load usb 0:1 2000000 dtb | ||
263 | |||
264 | 7. Set bootargs and boot up the device | ||
265 | |||
266 | => setenv bootargs root=/dev/sdb2 rw rootwait console=ttyS0,115200 | ||
267 | => bootm 1000000 - 2000000 | ||
268 | |||
269 | |||
270 | --- Booting from NFS root --- | ||
271 | |||
272 | Load the kernel and dtb (device tree blob), and boot the system as follows: | ||
273 | |||
274 | 1. Get the kernel (uImage-mpc8315e-rdb.bin) and dtb (uImage-mpc8315e-rdb.dtb) | ||
275 | files from the tmp/deploy directory, and make them available on your TFTP | ||
276 | server. | ||
277 | |||
278 | 2. Connect the board's first serial port to your workstation and then start up | ||
279 | your favourite serial terminal so that you will be able to interact with | ||
280 | the serial console. If you don't have a favourite, picocom is suggested: | ||
281 | |||
282 | $ picocom /dev/ttyUSB0 -b 115200 | ||
283 | |||
284 | 3. Power up or reset the board and press a key on the terminal when prompted | ||
285 | to get to the U-Boot command line | ||
286 | |||
287 | 4. Set up the environment in U-Boot: | ||
288 | |||
289 | => setenv ipaddr <board ip> | ||
290 | => setenv serverip <tftp server ip> | ||
291 | => setenv bootargs root=/dev/nfs rw nfsroot=<nfsroot ip>:<rootfs path> ip=<board ip>:<server ip>:<gateway ip>:255.255.255.0:mpc8315e:eth0:off console=ttyS0,115200 | ||
292 | |||
293 | 5. Download the kernel and dtb, and boot: | ||
294 | |||
295 | => tftp 1000000 uImage-mpc8315e-rdb.bin | ||
296 | => tftp 2000000 uImage-mpc8315e-rdb.dtb | ||
297 | => bootm 1000000 - 2000000 | ||
298 | |||
299 | --- Booting from JFFS2 root --- | ||
300 | |||
301 | 1. First boot the board with NFS root. | ||
302 | |||
303 | 2. Erase the MTD partition which will be used as root: | ||
304 | |||
305 | $ flash_eraseall /dev/mtd3 | ||
306 | |||
307 | 3. Copy the JFFS2 image to the MTD partition: | ||
308 | |||
309 | $ flashcp core-image-minimal-mpc8315e-rdb.jffs2 /dev/mtd3 | ||
310 | |||
311 | 4. Then reboot the board and set up the environment in U-Boot: | ||
312 | |||
313 | => setenv bootargs root=/dev/mtdblock3 rootfstype=jffs2 console=ttyS0,115200 | ||
314 | |||
315 | |||
316 | Ubiquiti Networks EdgeRouter Lite (edgerouter) | ||
317 | ============================================== | ||
318 | |||
319 | The EdgeRouter Lite is part of the EdgeMax series. It is a MIPS64 router | ||
320 | (based on the Cavium Octeon processor) with 512MB of RAM, which uses an | ||
321 | internal USB pendrive for storage. | ||
322 | |||
323 | Setup instructions | ||
324 | ------------------ | ||
325 | |||
326 | You will need the following: | ||
327 | * RJ45 -> serial ("rollover") cable connected from your PC to the CONSOLE | ||
328 | port on the device | ||
329 | * Ethernet connected to the first ethernet port on the board | ||
330 | |||
331 | If using NFS as part of the setup process, you will also need: | ||
332 | * NFS root setup on your workstation | ||
333 | * TFTP server installed on your workstation (if fetching the kernel from | ||
334 | TFTP, see below). | ||
335 | |||
336 | --- Preparation --- | ||
337 | |||
338 | Build an image (e.g. core-image-minimal) using "edgerouter" as the MACHINE. | ||
339 | In the following instruction it is based on core-image-minimal. Another target | ||
340 | may be similiar with it. | ||
341 | |||
342 | --- Booting from NFS root / kernel via TFTP --- | ||
343 | |||
344 | Load the kernel, and boot the system as follows: | ||
345 | |||
346 | 1. Get the kernel (vmlinux) file from the tmp/deploy/images/edgerouter | ||
347 | directory, and make them available on your TFTP server. | ||
348 | |||
349 | 2. Connect the board's first serial port to your workstation and then start up | ||
350 | your favourite serial terminal so that you will be able to interact with | ||
351 | the serial console. If you don't have a favourite, picocom is suggested: | ||
352 | |||
353 | $ picocom /dev/ttyS0 -b 115200 | ||
354 | |||
355 | 3. Power up or reset the board and press a key on the terminal when prompted | ||
356 | to get to the U-Boot command line | ||
357 | |||
358 | 4. Set up the environment in U-Boot: | ||
359 | |||
360 | => setenv ipaddr <board ip> | ||
361 | => setenv serverip <tftp server ip> | ||
362 | |||
363 | 5. Download the kernel and boot: | ||
364 | |||
365 | => tftp tftp $loadaddr vmlinux | ||
366 | => bootoctlinux $loadaddr coremask=0x3 root=/dev/nfs rw nfsroot=<nfsroot ip>:<rootfs path> ip=<board ip>:<server ip>:<gateway ip>:<netmask>:edgerouter:eth0:off mtdparts=phys_mapped_flash:512k(boot0),512k(boot1),64k@3072k(eeprom) | ||
367 | |||
368 | --- Booting from USB disk --- | ||
369 | |||
370 | To boot from the USB disk, you either need to remove it from the edgerouter | ||
371 | box and populate it from another computer, or use a previously booted NFS | ||
372 | image and populate from the edgerouter itself. | ||
373 | |||
374 | Type 1: Use partitioned image | ||
375 | ----------------------------- | ||
376 | |||
377 | Steps: | ||
378 | |||
379 | 1. Remove the USB disk from the edgerouter and insert it into a computer | ||
380 | that has access to your build artifacts. | ||
381 | |||
382 | 2. Flash the image. | ||
383 | |||
384 | # dd if=core-image-minimal-edgerouter.wic of=/dev/sdb | ||
385 | |||
386 | 3. Insert USB disk into the edgerouter and boot it. | ||
387 | |||
388 | Type 2: NFS | ||
389 | ----------- | ||
390 | |||
391 | Note: If you place the kernel on the ext3 partition, you must re-create the | ||
392 | ext3 filesystem, since the factory u-boot can only handle 128 byte inodes and | ||
393 | cannot read the partition otherwise. | ||
394 | |||
395 | These boot instructions assume that you have recreated the ext3 filesystem with | ||
396 | 128 byte inodes, you have an updated uboot or you are running and image capable | ||
397 | of making the filesystem on the board itself. | ||
398 | |||
399 | |||
400 | 1. Boot from NFS root | ||
401 | |||
402 | 2. Mount the USB disk partition 2 and then extract the contents of | ||
403 | tmp/deploy/core-image-XXXX.tar.bz2 into it. | ||
404 | |||
405 | Before starting, copy core-image-minimal-xxx.tar.bz2 and vmlinux into | ||
406 | rootfs path on your workstation. | ||
407 | |||
408 | and then, | ||
409 | |||
410 | # mount /dev/sda2 /media/sda2 | ||
411 | # tar -xvjpf core-image-minimal-XXX.tar.bz2 -C /media/sda2 | ||
412 | # cp vmlinux /media/sda2/boot/vmlinux | ||
413 | # umount /media/sda2 | ||
414 | # reboot | ||
415 | |||
416 | 3. Reboot the board and press a key on the terminal when prompted to get to the U-Boot | ||
417 | command line: | ||
418 | |||
419 | # reboot | ||
420 | |||
421 | 4. Load the kernel and boot: | ||
422 | |||
423 | => ext2load usb 0:2 $loadaddr boot/vmlinux | ||
424 | => bootoctlinux $loadaddr coremask=0x3 root=/dev/sda2 rw rootwait mtdparts=phys_mapped_flash:512k(boot0),512k(boot1),64k@3072k(eeprom) | ||