Ariaboard Renesas RZ G2L/ RZ V2L Software Guide: Difference between revisions
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== | ==Spec== | ||
{| class="wikitable" | {| class="wikitable" | ||
| CPU || Dual Cortex®[email protected] | | CPU || Dual Cortex®[email protected] | ||
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===Fetch RZ/G2L Linux SDK=== | ===Fetch RZ/G2L Linux SDK=== | ||
from Github | |||
<pre> | <pre> | ||
git clone | git clone https://github.com/ariaboard-com/renesas_rzg2l_linux_sdk | ||
cd | cd renesas_rzg2l_linux_sdk | ||
git submodule update --init | git submodule update --init | ||
</pre> | </pre> | ||
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</pre> | </pre> | ||
The device path of SD card is /dev/mmcblk1, and the path of eMMC is /dev/mmcblk0. Kernel and rootfs can be written into eMMC with the same partition structure as SD card. | The device path of SD card is /dev/mmcblk1, and the path of eMMC is /dev/mmcblk0. Kernel and rootfs can be written into eMMC with the same partition structure as SD card. | ||
===Enable Audio AMP=== | |||
Set GPIO 43-0 to High: | |||
<pre> | |||
echo 464 >/sys/class/gpio/export | |||
echo out >/sys/class/gpio/gpio464/direction | |||
echo 1 >/sys/class/gpio/gpio464/value | |||
</pre> | |||
===Power Control of Wireless=== | |||
Set GPIO 4-1 to Low: | |||
<pre> | |||
echo 153 >/sys/class/gpio/export | |||
echo out >/sys/class/gpio/gpio153/direction | |||
echo 0 >/sys/class/gpio/gpio153/value | |||
</pre> | |||
Revision as of 22:51, 10 March 2022
Spec
| CPU | Dual Cortex®[email protected] |
| GPU | Mali G31 |
| RAM | 1024M DDR4 |
| USB | 1xUSB 2.0 OTG, 1xUSB 2.0 |
| Video Output | 1xHDMI(From RGB), 2xLVDS |
| Ethernet | RGMII 1Gbps x2 |
| External port | N/A |
| Storage | eMMC 4G, SD Card slot |
Image Installation
Ubuntu 20.04 pre-install apts
apt install git build-essential flex bison
Fetch RZ/G2L Linux SDK
from Github
git clone https://github.com/ariaboard-com/renesas_rzg2l_linux_sdk cd renesas_rzg2l_linux_sdk git submodule update --init
Build RZG2L Flash Burner
cd rzg2-flash-writer ./build-g2l-emmc.sh cd ..
Build U-Boot
cd renesas-u-boot-cip ./build-g2l.sh cd ..
Build ARM Trusted Firmware
ARM Trusted Firmware should be built after the u-boot one.
cd arm-trusted-firmware ./build.sh
Boot Flash Burner from serial port
Set serial port of PC to 115200bps, 8N1. Set boot mode of board to download mode. Connect Debug port of board to the serial port of PC. Power on the board, then something like "please send !" will be printed on terminal.
Upload file rzg2-flash-writer/AArch64_output/Flash_Writer_SCIF_RZG2L_SMARC_DDR4_2GB.mot with ASCII mode. After uploading, prompt ">" will appear in terminal.
Install ARM Trusted Firmware & U-Boot
| Filename | Program Top Address | eMMC Save Partition | eMMC Save Sectors | Description |
|---|---|---|---|---|
| arm-trusted-firmware/deploy/g2l/bl2_bp.srec | 00011E00 | boot partition1 | 000001 | Loader (BL2) |
| arm-trusted-firmware/deploy/g2l/fip.srec | 00000000 | boot partition1 | 000100 | Loader (BL31 + U-Boot) |
Use EM_W command to write S-record file into eMMC. e.g:
>EM_W
EM_W Start --------------
---------------------------------------------------------
Please select,eMMC Partition Area.
0:User Partition Area : 30535680 KBytes
eMMC Sector Cnt : H'0 - H'03A3DFFF
1:Boot Partition 1 : 16384 KBytes
eMMC Sector Cnt : H'0 - H'00007FFF
2:Boot Partition 2 : 16384 KBytes
eMMC Sector Cnt : H'0 - H'00007FFF
---------------------------------------------------------
Select area(0-2)>1 <<<< Enter "1" here
-- Boot Partition 1 Program -----------------------------
Please Input Start Address in sector :1 <<<< Enter "1" here
Please Input Program Start Address : 00011E00 <<<< Enter "00011E00" here
Work RAM(H'50000000-H'50FFFFFF) Clear....
please send ! ('.' & CR stop load)
SAVE -FLASH.......
EM_W Complete!
eMMC Boot Settings
Please note that for eMMC booting, the following EXT_CSD registers need to be modified:
EXT_CSD[B1] = 0x02 EXT_CSD[B3] = 0x08
Use EM_SECSD command to modify EXT CSD registers:
>EM_SECSD Please Input EXT_CSD Index(H'00 - H'1FF) :b1 EXT_CSD[B1] = 0x00 Please Input Value(H'00 - H'FF) :2 EXT_CSD[B1] = 0x02 >EM_SECSD Please Input EXT_CSD Index(H'00 - H'1FF) :b3 EXT_CSD[B1] = 0x00 Please Input Value(H'00 - H'FF) :8 EXT_CSD[B1] = 0x08
Check Bootloader
Power off the board. Set boot mode to eMMC boot. Then power on. It should be able to boot into u-boot:
NOTICE: BL2: v2.5(release):v2.5/rzg2l-1.00-15-g9eb221438 NOTICE: BL2: Built : 17:28:47, Nov 2 2021 NOTICE: BL2: eMMC boot from partition 1 NOTICE: BL2: Load dst=0x1c7c0 src=(p:1)0x20000(256) len=0x10(1) NOTICE: BL2: eMMC boot from partition 1 NOTICE: BL2: Load dst=0x1c960 src=(p:1)0x20010(256) len=0x28(1) NOTICE: BL2: eMMC boot from partition 1 NOTICE: BL2: Load dst=0x44000000 src=(p:1)0x20090(256) len=0x6069(49) NOTICE: BL2: eMMC boot from partition 1 NOTICE: BL2: Load dst=0x1c7c0 src=(p:1)0x20000(256) len=0x10(1) NOTICE: BL2: eMMC boot from partition 1 NOTICE: BL2: Load dst=0x1c960 src=(p:1)0x20010(256) len=0x28(1) NOTICE: BL2: Load dst=0x1c960 src=(p:1)0x20038(256) len=0x28(1) NOTICE: BL2: eMMC boot from partition 1 NOTICE: BL2: Load dst=0x50000000 src=(p:1)0x26100(304) len=0xa2975(1302) NOTICE: BL2: Booting BL31 NOTICE: BL31: v2.5(release):v2.5/rzg2l-1.00-15-g9eb221438 NOTICE: BL31: Built : 17:28:50, Nov 2 2021 U-Boot 2020.10-g2579e8a259-dirty (Oct 25 2021 - 12:04:40 +0900) CPU: Renesas Electronics E rev 16.15 Model: rzg2l-novotech DRAM: 896 MiB MMC: sh-sdhi: 0, sh-sdhi: 1 Loading Environment from MMC... *** Warning - bad CRC, using default environment In: serial@1004b800 Out: serial@1004b800 Err: serial@1004b800 Net: Error: ethernet@11c20000 address not set. No ethernet found. Hit any key to stop autoboot: 0
Build Linux Kernel
cd linux-cip ./build-g2l.sh
Create Linux root filesystem
Prepare a SD card with capacity of 16GB or more. Use partition tool like fdisk, create 2 partitions on SD card: first partition should be FAT16/32, with size at least 64MiB, secord partition should be ext4, size should be at least 8GiB. Copy files below into first partition (replace /dev/sdb1 to the first partition of your real SD card device path):
sudo -s mount /dev/sdb1 /mnt cp -v linux-cip/deploy/g2l/Image /mnt cp -v linux-cip/deploy/g2l/r9a07g044l2-smarc.dtb /mnt cp -v linux-cip/deploy/g2l/modules.tar.gz /mnt umount /dev/sdb1 exit
Then create Debian 11 (Bullseye) rootfs:
sudo -s
apt-get install qemu-user-static debootstrap schroot
mkdir debian-rootfs
cd debian-rootfs
export ROOTFS="$(pwd)"
qemu-debootstrap --arch arm64 --variant buildd --include=ca-certificates,apt,wget,sudo,debootstrap,isc-dhcp-client,nano,network-manager bullseye "${ROOTFS}" http://deb.debian.org/debian
chroot "${ROOTFS}"
passwd root
#Input your root password
exit
tar -xf ../linux-cip/deploy/g2l/modules.tar.gz
tar -czpf ../debian-bullseye-rootfs.tar.gz .
exit
Mount and extract rootfs to the second partition of your SD card (replace /dev/sdb2 to your one).
sudo -s mount /dev/sdb2 /mnt tar -xpzf debian-bullseye-rootfs.tar.gz -C /mnt # Copy rootfs to SD card so that you can install it to eMMC (Optional): cp -v debian-bullseye-rootfs.tar.gz /mnt umount /dev/sdb2 exit
Boot kernel & rootfs from SD card
At u-boot auto booting count down, press enter to break into u-boot command-line. Use commands below to boot from SD card:
run sdboot
The device path of SD card is /dev/mmcblk1, and the path of eMMC is /dev/mmcblk0. Kernel and rootfs can be written into eMMC with the same partition structure as SD card.
Enable Audio AMP
Set GPIO 43-0 to High:
echo 464 >/sys/class/gpio/export echo out >/sys/class/gpio/gpio464/direction echo 1 >/sys/class/gpio/gpio464/value
Power Control of Wireless
Set GPIO 4-1 to Low:
echo 153 >/sys/class/gpio/export echo out >/sys/class/gpio/gpio153/direction echo 0 >/sys/class/gpio/gpio153/value