View source for R-Car/Boards/V3HSK

{{TOC right}}

== Introduction ==
This is the official Wiki for V3H Starter Kit Board.
Refer to the [[R-Car]] page for information about Renesas' R-Car SoC family.

== Hardware ==

This section contains information about Starter Kit Board hardware.

===Board Layout===

[[File:V3h_board_markings_top.png|801px]]
<br> <br>
[[File:V3h_board_markings_bot.png|801px]]

=== Hardware Features ===
TBD

== Where to buy ==
Contact [mailto:renesas-autonomy@renesas.com Renesas representatives]

== V3H Starter Kit Board Documentation ==
[https://www.renesas.com/en-eu/doc/products/rcar/R20UT4302ED0100.pdf Official Renesas documentation]

== Quick Start ==
This board is supported only in Yocto v2.23.1.

=== Build BSP images ===
Please follow these instruction to build BSP http://elinux.org/R-Car/Boards/Yocto-Gen3-ADAS#Building_the_BSP_for_Renesas_ADAS_boards:

Skip steps 5 and 6 (These steps are for GPU and multimedia libraries-only)<br/>
Replace step 8 with the following:
<pre>
cp $WORK/meta-rcar/meta-rcar-gen3-adas/docs/sample/conf/v3hsk/linaro-gcc/bsp/*.conf ./conf/
</pre>
Skip steps 9,10 and 11 (specific for multimedia packages only)<br/>
As step 13 use (weston window manager is not supported for V3M/V3H):
<pre>
bitbake core-image-minimal
</pre>

At step 16 use images depending on board:
<ol>
for V3H Starter Kit board:
<pre>
Image-r8a7798-v3hsk.dtb
</pre>
for V3H Starter Kit expansion board VideoBox Mini:
<pre>
Image-r8a7798-v3hsk-vbm.dtb
Image-r8a7798-v3hsk-vbm-v2.dtb
</pre>
for ULCB expansion board Kingfisher:
<pre>
Image-r8a7798-v3hsk-kf.dtb
</pre>
</ol>
NOTE: you can refer to http://elinux.org/R-Car/Boards/Yocto-Gen3-ADAS#Build_scripts_examples section and use scripts after adding replacement accordingly to steps 8,13

=== Build SDK ===
Please follow these instruction to build SDK http://elinux.org/R-Car/Boards/Yocto-Gen3-ADAS#Build_SDK

== Flashing firmware ==
The firmware files are generated during BSP build procedure and are located in the deploy directory. <br/>
You can verify its content:
<pre class="bash">
$ ls -1 ./tmp/deploy/images/v3hsk/*.srec
./tmp/deploy/images/v3hsk/bl2-v3hsk.srec
./tmp/deploy/images/v3hsk/bl31-v3hsk.srec
./tmp/deploy/images/v3hsk/bootparam_sa0.srec
./tmp/deploy/images/v3hsk/cr7-v3hsk.srec
./tmp/deploy/images/v3hsk/cert_header_sa3.srec
./tmp/deploy/images/v3hsk/cert_header_sa6.srec
./tmp/deploy/images/v3hsk/u-boot-elf-v3hsk.srec
</pre>

{| class="wikitable"
|+ Writing data (Yocto v2.23.1)
|-
! Filename !! Program Top Address !! Flash Save Address !! Description
|-
| bootparam_sa0.srec || 0xEB220000 || 0x000000 || Loader(Boot parameter)
|-
| cr7-v3hsk.srec || 0xEB204000 || 0x040000 || CR7 Loader
|-
| cert_header_sa3.srec || 0xEB220000 || 0x0C0000 || Loader(Certification)
|-
| bl2-v3hsk.srec || 0xEB244000 || 0x140000 || CA53 Loader
|-
| cert_header_sa6.srec || 0xEB220000 || 0x180000 || Loader(Certification)
|-
| bl31-v3hsk.srec || 0x44000000 || 0x1C0000 || ARM Trusted Firmware
|-
| u-boot-elf-v3hsk.srec || 0x50000000 || 0x640000 || U-Boot
|}

<ol>

<li> Power off the board
</li>
<pre>
Use SW1
</pre>
<li> Set SW as follows:
</li>
<pre>
SW4[1]=OFF, SW4[2]=OFF, SW4[3]=OFF, SW4[4]=OFF, SW4[5]=OFF, SW4[6]=OFF, SW4[7]=OFF, SW4[8]=OFF
</pre>
<li> Power on the board
</li>
<pre>
Use SW1
Boot ROM start and provides input
</pre>
</li>

<li> Load [[File:AArch32_Gen3_H3_M3_V3H_Scif_MiniMon_develop_V3H_V0.05.mot.zip]] ('''[[File:AArch32_Gen3_V3H_Scif_MiniMon_V5.04C.MOT.zip]] for V3H 1.1'''). In console provide the following inputs:
</li>
<pre>
type "ctrl+A S" and select upload method "ascii", then choose file for uploading "AArch32_Gen3_H3_M3_V3H_Scif_MiniMon_develop_V3H_V0.05.mot", after upload finished press any key.
Minimonitor starts and provides prompts on console
</pre>

<li> Change SW as follows:
</li>
<pre>
SW4[1]=ON, SW4[2]=ON, SW4[3]=OFF, SW4[4]=ON, SW4[5]=OFF, SW4[6]=OFF, SW4[7]=OFF, SW4[8]=OFF
</pre> 

<li> Erase flash. In console execute xcs command and provide the following inputs:
</li>
<pre>
3
y
y
</pre>

<li> Flash bootparam_sa0.srec. In console execute xls2 command (load program to qspi flash) and provide the following inputs:
</li>
<pre>
3
y
eb220000
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 cr7-v3hsk.srec ('''Please use [[File:cr7-v3h-1.1.srec.zip]] for V3H 1.1 instead of one available in the build'''). In console execute xls2 command (load program to qspi flash) and provide the following inputs:
</li>
<pre>
3
y
eb204000
40000
type "ctrl+A S" and select upload method "ascii", then choose file for uploading "cr7-v3hsk.srec", after upload finished press any key
y
</pre>

<li> Flash cert_header_sa3.srec. In console execute xls2 command (load program to qspi flash) and provide the following inputs:
</li>
<pre>
3
y
eb220000
c0000
type "ctrl+A S" and select upload method "ascii", then choose file for uploading "cert_header_sa3.srec", after upload finished press any key
y
</pre>

<li> Flash bl2-v3hsk.srec. In console execute xls2 command (load program to qspi flash) and provide the following inputs:
</li>
<pre>
3
y
eb244000
140000
type "ctrl+A S" and select upload method "ascii", then choose file for uploading "bl2-v3hsk.srec", after upload finished press any key
y
</pre>

<li> Flash cert_header_sa6.srec. In console execute xls2 command (load program to qspi flash) and provide the following inputs:
</li>
<pre>
3
y
eb220000
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-v3hsk.srec. In console execute xls2 command (load program to qspi flash) and provide the following inputs:
</li>
<pre>
3
y
44000000
1C0000
type "ctrl+A S" and select upload method "ascii", then choose file for uploading "bl31-v3hsk.srec", after upload finished press any key
y
</pre>

<li> Flash u-boot-elf-v3hsk.srec. In console execute xls2 command (load program to qspi flash) and provide the following inputs:
</li>
<pre>
3
y
50000000
640000
type "ctrl+A S" and select upload method "ascii", then choose file for uploading "u-boot-elf-v3hsk.srec", after upload finished press any key
y
</pre>

<li> Reset the board
</li>
<pre>
Press SW3
</pre>


</ol>

== U-Boot Environment ==

Please follow these instruction to  boot from network http://elinux.org/R-Car/Boards/Yocto-Gen3-ADAS#Loading_kernel_via_TFTP_and_rootfs_via_NFS <br/>
For V3H Starter Kit board you must use the following dtb file:
<pre>
Image-r8a7798-v3hsk.dtb
Image-r8a7798-v3hsk-vbm.dtb
Image-r8a7798-v3hsk-vbm-v2.dtb
Image-r8a7798-v3hsk-kf.dtb
</pre>

== ADAS test applications ==
TBD

== Installing V3H Starter Kit Expansion Board  ==
Use the following procedure to install Expansion Board to the V3HSK Board:
https://elinux.org/R-Car/Boards/V3MSK#Installing_V3M_Starter_Kit_Expansion_Board <br/>  <br/>

Update VI and DU power domains to 3.3V using CPLD Configuration tool.  <br/>
Please contact Renesas to obtain this tool.