View source for R-Car/Boards/M3NSK

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[[Category:R-Car]]
[[Category:R-Car Gen3]]

== Introduction ==

This is the Wiki for the Renesas R-Car Starter Kit Pro board(M3N).
<pre>
Typename: RTP0RC77965SKBX010SA00
</pre>

== Topic ==
Note : There are no plans to manufacture the R-Car Starter kit Pro(M3N).<br>
{{Template:R-Car-Gen3-Topic}}

==Quick Start How To==

== Build Yocto image ==
Refer to [[R-Car/Boards/M3NSK/Yocto-Gen3 | Yocto]] for steps necessary for making a Yocto image.

===Connect 5 V power supply to the board===

Use 5 V power supply with a 5.5 mm barrel plug. The power supply should be able to provide 4(Min) ~ 8(Max)Amps.

'''Note'''
*The recommended value is 8 Amps. But, user can use 4 Amps. and 6 Amps. (depends on the use case).

== Booting Linux ==

 * Kernel config: defconfig
 * Kernel image: arch/arm64/boot/Image
 * DTB: arch/arm64/boot/dts/renesas/r8a77965-m3nulcb.dtb
 * DTB: arch/arm64/boot/dts/renesas/r8a77965-m3nulcb-kf.dtb

U-Boot boot command:

 tftpboot 0x48080000 Image
 tftpboot 0x48000000 r8a77965-m3nulcb(-kf).dtb 
 booti 0x48080000 - 0x48000000

== Flashing firmware ==
{| class="wikitable"
|+ Writing data
|-
! Filename !! Program Top Address !! Flash Save Address !! Description
|-
| bootparam_sa0.srec || 0xE6320000 || 0x000000 || Loader(Boot parameter)
|-
| bl2-m3nulcb.srec || 0xE6304000 || 0x040000 || Loader
|-
| cert_header_sa6.srec || 0xE6320000 || 0x180000 || Loader(Certification)
|-
| bl31-m3nulcb.srec || 0x44000000 || 0x1C0000 || ARM Trusted Firmware
|-
| tee-m3nulcb.srec || 0x44100000 || 0x200000 || OP-Tee
|- 
| u-boot-elf.srec || 0x50000000 || 0x640000 || U-Boot
|}

<ol>

<li> Power off the board
</li>
<pre>
Press SW8
</pre>
<li> Set SW and JP as follows:
</li>
<pre>
SW1=OFF
SW6[1]=ON, SW6[2]=ON, SW6[3]=OFF, SW6[4]=ON
JP1 -> 1-2 short
</pre>
<li> Power on the board
</li>
<pre>
Press SW8
Minimonitor starts and provides prompts on console
</pre>
</li>
<li> Change SW as follows:
</li>
<pre>
SW1=ON
SW6[all]=ON
</pre> 
<li> Flash bootparam_sa0.srec. In console execute xls2 command (load program to hyper flash) and provide the following inputs:
</li>
<pre>
3
y
y
e6320000
0
type "ctrl+A S" and select upload method "ascii", then choose file for uploading "bootparam_sa0.srec", after upload finished press any key
y
</pre>

<li> Flash bl2-m3nulcb.srec. In console execute xls2 command (load program to hyper flash) and provide the following inputs:
</li>
<pre>
3
y
y
e6304000
40000
type "ctrl+A S" and select upload method "ascii", then choose file for uploading "bl2-m3nulcb.srec", after upload finished press any key
y
</pre>

<li> Flash cert_header_sa6.srec. In console execute xls2 command (load program to hyper flash) and provide the following inputs:
</li>
<pre>
3
y
y
e6320000
180000
type "ctrl+A S" and select upload method "ascii", then choose file for uploading "cert_header_sa6.srec", after upload finished press any key
y
</pre>

<li> Flash bl31-m3nulcb.srec. In console execute xls2 command (load program to hyper flash) and provide the following inputs:
</li>
<pre>
3
y
y
44000000
1C0000
type "ctrl+A S" and select upload method "ascii", then choose file for uploading "bl31-m3nulcb.srec", after upload finished press any key
y
</pre>

<li> Flash tee-m3nulcb.srec. In console execute xls2 command (load program to hyper flash) and provide the following inputs:
</li>
<pre>
3
y
y
44100000
200000
type "ctrl+A S" and select upload method "ascii", then choose file for uploading "tee-m3nulcb.srec", after upload finished press any key
y
</pre>

<li> Flash u-boot-elf.srec. In console execute xls2 command (load program to hyper flash) and provide the following inputs:
</li>
<pre>
3
y
y
50000000
640000
type "ctrl+A S" and select upload method "ascii", then choose file for uploading "u-boot-elf.srec", after upload finished press any key
y
</pre>

<li> Reset the board
</li>
<pre>
Press SW9
</pre>
</ol>

== Test procedures ==
=== Audio ===
Ex) In the case of "r8a77965-m3nulcb.dtb"
<pre>
amixer set "DVC Out" 1%
aplay sample.wav
</pre>

Ex) In the case of "r8a77965-m3nulcb-kf.dtb"
<pre>
amixer -c ak4613 set "DVC Out" 1%
aplay sample.wav
</pre>

== Q&A site ==
http://renesasrulz.com/r-car-h3-m3-cockpit/

== FAQ page ==
https://elinux.org/R-Car/Boards/Yocto-Gen3-CommonFAQ