diff options
Diffstat (limited to 'getting-started/machines/R-Car-Starter-Kit-gen3.md')
| -rw-r--r-- | getting-started/machines/R-Car-Starter-Kit-gen3.md | 545 |
1 files changed, 545 insertions, 0 deletions
diff --git a/getting-started/machines/R-Car-Starter-Kit-gen3.md b/getting-started/machines/R-Car-Starter-Kit-gen3.md new file mode 100644 index 0000000..9ac8ae0 --- /dev/null +++ b/getting-started/machines/R-Car-Starter-Kit-gen3.md @@ -0,0 +1,545 @@ +# Renesas R-Car Starter Kit gen 3 (h3ulcb, m3ulcb) Hardware setup +Here is a non exhaustive list of hardware parts that could be used to setup the Starter Kit gen 3 board development environment: +* Starter Kit gen 3 board with its power supply +* mini USB-A cable for serial console +* USB 2.0 Hub +* Ethernet cable +* HDMI type D (Micro connector) cable and associated display +* micro-SD Card (at least 4GB) +* USB touch screen device like the GeChic 1502i + +For more information and latest news, please check : +* For h3ulcb [Here][R-car h3ulcb] +* For m3ulcb [Here][R-car m3ulcb] + +The following documents may also be helpful: +* Yocto-Gen3 on elinux [Link][R-car yocto] + +# Building the AGL Demo Platform for R-Car Starter Kit gen 3 +Before set up Build Environment you need to setup the proprietary drivers. +* Download Renesas graphics drivers with a "click through" license from Renesas website [Link][rcar demoboard] + * Under the Target hardware: **R-Car H3/M3** section. + +#### Note: +* That you have to register with a free account on MyRenesas and accept the license condition before downloading them. +The operation is fast and simple but nevertheless mandatory to access evaluation of non open-source drivers for free. +Once you registered, you can download two zip files. +* The files must be store into directory ~/Downloads (or $XDG_DOWNLOAD_DIR). +Here after is an example of their names: +``` +chmod a+r $XDG_DOWNLOAD_DIR/*.zip +ls -l $XDG_DOWNLOAD_DIR +total 8220 +-rw-r--r-- 1 XXX XXX 4619114 14 sept. 05:02 R-Car_Gen3_Series_Evaluation_Software_Package_for_Linux-20160906.tar.gz +-rw-r--r-- 1 XXX XXX 4619796 10 oct. 23:23 R-Car_Gen3_Series_Evaluation_Software_Package_for_Linux-20160906.zip +``` + +### Set up Build Environment: +* To build AGL demo platform for R-Car Starter Kit gen 3 board feature **agl-demo** and : + * for machine **h3ulcb** : + ``` + export MACHINE=h3ulcb + ``` + * for machine **m3ulcb** : + ``` + export MACHINE=m3ulcb + ``` + +* Now init your build environement: +``` +cd $AGL_TOP +source meta-agl/scripts/aglsetup.sh -m $MACHINE -b build agl-devel agl-demo agl-netboot agl-appfw-smack +``` + +#### Note: +* **IMPORTANT** read the log to be sure to have any error during your setup. +In case graphical drivers were not found, you could notice an error message as follow: + +``` +[snip] +--- fragment /home/working/workspace_agl_master/meta-agl/templates/machine/h3ulcb/50_setup.sh +/home/working/workspace_agl_master /home/working/workspace_agl_master/build_gen3 +The graphics and multimedia acceleration packages for the R-Car Gen3 board can be download from : + <http://www.renesas.com/secret/r_car_download/rcar_demoboard.jsp> + +These 2 files from there should be store in your'/home/ronan/Téléchargements' directory. + R-Car_Gen3_Series_Evaluation_Software_Package_for_Linux-20160906.zip + R-Car_Gen3_Series_Evaluation_Software_Package_of_Linux_Drivers-20160906.zip +/home/working/workspace_agl_master/build_gen3 +--- fragment /home/working/workspace_agl_master/meta-agl/templates/base/99_setup_EULAconf.sh +--- end of setup script +OK +Generating setup file: /home/working/workspace_agl_master/build_gen3/agl-init-build-env ... OK +------------ aglsetup.sh: Done +[snip] +``` +* If you encounters this issue, or any other unwanted behavior, you can fix the error mentioned and then clean up by removing the “$AGL_TOP/build” directory then launch the procedure again. +* After this command, the working directory is changed to $AGL_TOP/build. +* Users may want to check that the board is correctly selected in the environment: + +``` +grep -w -e "^MACHINE =" $AGL_TOP/build/conf/local.conf + MACHINE = "h3ulcb" +or + MACHINE = "m3ulcb" +``` +* Configure for Release or Development: +Development images require extra tools for developer convenience, in particular: + * a debugger (gdb) + * some tweaks, including a disabled root password + * a SFTP server + * the TCF Agent for easier application deployment and remote debugging + * ... + +We explicitely activate these Debug facilities by specifying the “agl-devel agl-netboot” feature. + +### Build your image: +The process to build an image is simple: +``` +bitbake agl-demo-platform +``` +Once done, what may take up to few hours, you should get the end result in the directory: +``` +ls -l $AGL_TOP/build/tmp/deploy/images/$MACHINE +``` +#### Note: +* In case of failure of the build it is safe to first check that the Linux distribution chosen for your host has been validated for version 2.1 of Yocto. + +# Booting AGL Demo Platform on R-Car Starter Kit gen 3 using a micro-SD card +To boot the board using a micro-SD card, there are two operations that should be done prior to first initial boot: +* Create a SD-card with one ext3 partition, +* Set up the board to boot on the SD-card. + +Then for each build, the SD-card is merely rewritten and used to boot the configured board. +## Deployment + +### Format the SD-card on the host + +* Plug microSD card and get its associated device by either running *dmesg | tail -15* or *lsblk*, for example: + +``` +dmesg | tail -15 + + [ 1971.462160] sd 6:0:0:0: [sdc] Mode Sense: 03 00 00 00 + [ 1971.462277] sd 6:0:0:0: [sdc] No Caching mode page found + [ 1971.462278] sd 6:0:0:0: [sdc] Assuming drive cache: write through + [ 1971.463870] sdc: sdc1 sdc2 +``` +Here, the SD-card is attached to the device sdc. + +``` +lsblk + + NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT + sda 8:0 0 167,7G 0 disk + ├─sda1 8:1 0 512M 0 part /boot/efi + ├─sda2 8:2 0 159,3G 0 part / + └─sda3 8:3 0 7,9G 0 part [SWAP] + sdb 8:16 0 931,5G 0 disk + └─sdb1 8:17 0 931,5G 0 part /media/storage + sdc 8:32 1 14,9G 0 disk + ├─sdc1 8:33 1 40M 0 part + └─sdc2 8:34 1 788M 0 part +``` +#### Note: +* **WARNING** This is a critical operation, each computer is different and device can change during time, so do this operation each time you incert the microSD card. +* In the **example** above, we see the first SATA drive as 'sda'. +* In the **example** above, 'sdc' corresponds to the microSD card.* + +### Format the SD-card +* Create EXT3 partition on the SD-card using fdisk and set the MBR. + * For **example**, if the microSD card is */dev/sdc*: + +``` +sudo fdisk /dev/sdc + + Welcome to fdisk (util-linux 2.27.1). + Changes will remain in memory only, until you decide to write them. + Be careful before using the write command. + + + Command (m for help): o + Created a new DOS disklabel with disk identifier 0x96e5850d. + + Command (m for help): n + Partition type + p primary (0 primary, 0 extended, 4 free) + e extended (container for logical partitions) + Select (default p): + + Using default response p. + Partition number (1-4, default 1): + First sector (2048-31291391, default 2048): + Last sector, +sectors or +size{K,M,G,T,P} (2048-31291391, default 31291391): + + Created a new partition 1 of type 'Linux' and of size 14,9 GiB. + + Command (m for help): w + The partition table has been altered. + Calling ioctl() to re-read partition table. + Syncing disks. +``` +* Initialize the ext3 partition using “mke2fs”: + * for **example** if the microSD card is associated with *sdc*: + +``` +sudo mke2fs -t ext3 /dev/sdc1 + + mke2fs 1.42.13 (17-May-2015) + Creating filesystem with 3911168 4k blocks and 979200 inodes + Filesystem UUID: 690804b9-6c7d-4bbb-b1c1-e9357efabc52 + Superblock backups stored on blocks: + 32768, 98304, 163840, 229376, 294912, 819200, 884736, 1605632, 2654208 + + Allocating group tables: done + Writing inode tables: done + Creating journal (32768 blocks): done + Writing superblocks and filesystem accounting information: done +``` + +### Copying the built image to the SD-card +Insert the SD-card into your build host: +* Your desktop system may probably offer a choice to mount the SD-card automatically in some directory. +* In the next sample code, we'll suppose that the SD-card mount directory is stored in the variable $SDCARD. +* For example **example** the microSD card is associated with device *sdc*: + +``` +export SDCARD=/tmp/agl +mkdir -p $SDCARD +sudo mount /dev/sdc1 $SDCARD +``` + +Go to your build directory: + +``` +cd $AGL_TOP/build/tmp/deploy/images/$MACHINE +``` + +Make sure the filesystem is empty: + +``` +sudo rm -rf ${SDCARD:-bad_dir}/* +``` +*** IMPORTANT *** +Verify that **tar** version is 1.28 or newer: + +``` +tar --version +tar (GNU tar) 1.28 +[snip] +``` +If your distribution is up to date on this dependency, you can use the host tool directly. +Let's define a variable for the following steps: +``` +TAR=$(which tar) +``` +Otherwise, a native up-to-date version of tar is also generated while building AGL distribution: +``` +TAR=$AGL_TOP/build/tmp/sysroots/x86_64-linux/usr/bin/tar-native/tar +$TAR --version +tar (GNU tar) 1.28 +[snip] +``` +Copy Automotive Grade Linux (AGL) files onto the mircoSD card by extracting the root file system archive: + +``` +sudo $TAR --extract --numeric-owner --preserve-permissions --preserve-order --totals \ + --xattrs-include='*' --directory=$SDCARD --file=agl-demo-platform-h3ulcb.tar.bz2 +``` + +Copy Kernel Image and Device Tree Blob file into the **boot** directory: +* For machine h3ulcb: +``` +sudo cp Image-r8a7795-h3ulcb.dtb /tmp/agl/boot/ +``` + +* For machine m3ulcb: +``` +sudo cp Image-r8a7796-m3ulcb.dtb /tmp/agl/boot/ +``` + +Ensure the changes have been written to the disk: + +``` +sync +``` + Unmount the micrSD card: + +``` +sudo umount $SDCARD +``` +### Configure U-boot on the board +* Turn the board on using the power switch. +* Hit any key to stop autoboot (warning you have only few seconds). +* Check if you have correct parameters for booting your board: + * For machine m3ulcb: +``` +=> print + baudrate=115200 + bootargs=console=ttySC0,115200 root=/dev/mmcblk1p1 rootwait rw rootfstype=ext3 + bootcmd=run load_ker; run load_dtb; booti 0x48080000 - 0x48000000 + bootdelay=3 + fdt_high=0xffffffffffffffff + initrd_high=0xffffffffffffffff + load_dtb=ext4load mmc 0:1 0x48000000 /boot/Image-r8a7795-h3ulcb.dtb + load_ker=ext4load mmc 0:1 0x48080000 /boot/Image + stderr=serial + stdin=serial + stdout=serial + ver=U-Boot 2015.04 (Jun 09 2016 - 19:21:52) + + Environment size: 648/131068 bytes +``` + + * For machine h3ulcb: +``` +=> printenv + baudrate=115200 + bootargs=console=ttySC0,115200 root=/dev/mmcblk1p1 rootwait rw rootfstype=ext3 + bootcmd=run load_ker; run load_dtb; booti 0x48080000 - 0x48000000 + bootdelay=3 + fdt_high=0xffffffffffffffff + filesize=cdeb + initrd_high=0xffffffffffffffff + load_dtb=ext4load mmc 0:1 0x48000000 /boot/Image-r8a7796-m3ulcb.dtb + load_ker=ext4load mmc 0:1 0x48080000 /boot/Image + stderr=serial + stdin=serial + stdout=serial + ver=U-Boot 2015.04 (Nov 30 2016 - 18:25:18) + + Environment size: 557/131068 bytes +``` + +* If not copy line by line: + +``` +setenv bootargs console=ttySC0,115200 root=/dev/mmcblk1p1 rootwait rw rootfstype=ext3 +setenv bootcmd run load_ker\; run load_dtb\; booti 0x48080000 - 0x48000000 +setenv load_ker ext4load mmc 0:1 0x48080000 /boot/Image +saveenv +``` + * For machine h3ulcb: +``` +setenv load_dtb ext4load mmc 0:1 0x48000000 /boot/Image-r8a7795-h3ulcb.dtb +``` + * For machine m3ulcb: +``` +setenv load_dtb ext4load mmc 0:1 0x48000000 /boot/Image-r8a7796-m3ulcb.dtb +``` + +* Now you can boot: + +``` +run bootcmd +``` + +### Booting the board +* Turn the board off using the power switch. +* Insert the microSD-card. +* Verify that you have plugged in, at least, the following: + * External monitor on HDMI port + * Input device (keyboard, mouse, touchscreen...) on USB port. + +* Turn the board on using the power switch. +After a few seconds, you'll see the AGL splash screen on the display and you'll be able to log in on the console terminal. +(login is 'root', no password) + +* For machine h3ulcb: + +``` +Automotive Grade Linux 3.0.0+snapshot-20161201 h3ulcb ttySC0 + +h3ulcb login: root +``` + +* For machine m3ulcb: + +``` +Automotive Grade Linux 3.0.0+snapshot-20161201 m3ulcb ttySC0 + +m3ulcb login: root +``` + +### To access the shell (serial) +* Install a serial client on your computer. +This can be “screen”, “picocom”, “minicom”. +The lighter of the 3 is “picocom” (it has less dependencies). +* Plug a USB cable from your computer to the serial CP2102 USB port (mini USB-A). +With “dmesg” you can check the device created for the serial link. +To get it, you must switch the board on. +For example: +``` +dmesg | tail +[2097783.287091] usb 2-1.5.3: new full-speed USB device number 24 using ehci-pci +[2097783.385857] usb 2-1.5.3: New USB device found, idVendor=0403, idProduct=6001 +[2097783.385862] usb 2-1.5.3: New USB device strings: Mfr=1, Product=2, SerialNumber=3 +[2097783.385864] usb 2-1.5.3: Product: FT232R USB UART +[2097783.385866] usb 2-1.5.3: Manufacturer: FTDI +[2097783.385867] usb 2-1.5.3: SerialNumber: AK04WWCE +[2097783.388288] ftdi_sio 2-1.5.3:1.0: FTDI USB Serial Device converter detected +[2097783.388330] usb 2-1.5.3: Detected FT232RL +[2097783.388658] usb 2-1.5.3: FTDI USB Serial Device converter now attached to ttyUSB0 +``` +The link is attached to the device /dev/ttyUSB0. +It is time to launch your serial client. +Example: +``` +picocom -b 38400 /dev/ttyUSB0 +``` +or +``` +minicom -b 38400 -D /dev/ttyUSB0 +``` +or +``` +screen /dev/ttyUSB0 38400 +``` + +Power on the board to see a shell on the console +* For machine h3ulcb: + +``` +NOTICE: BL2: R-Car Gen3 Initial Program Loader(CA57) Rev.1.0.7 +NOTICE: BL2: PRR is R-Car H3 ES1.1 +NOTICE: BL2: LCM state is CM +NOTICE: BL2: DDR1600(rev.0.15) +NOTICE: BL2: DRAM Split is 4ch +NOTICE: BL2: QoS is Gfx Oriented(rev.0.30) +NOTICE: BL2: AVS setting succeeded. DVFS_SetVID=0x52 +NOTICE: BL2: Lossy Decomp areas +NOTICE: Entry 0: DCMPAREACRAx:0x80000540 DCMPAREACRBx:0x570 +NOTICE: Entry 1: DCMPAREACRAx:0x40000000 DCMPAREACRBx:0x0 +NOTICE: Entry 2: DCMPAREACRAx:0x20000000 DCMPAREACRBx:0x0 +NOTICE: BL2: v1.1(release):41099f4 +NOTICE: BL2: Built : 19:20:52, Jun 9 2016 +NOTICE: BL2: Normal boot +NOTICE: BL2: dst=0xe63150c8 src=0x8180000 len=36(0x24) +NOTICE: BL2: dst=0x43f00000 src=0x8180400 len=3072(0xc00) +NOTICE: BL2: dst=0x44000000 src=0x81c0000 len=65536(0x10000) +NOTICE: BL2: dst=0x44100000 src=0x8200000 len=524288(0x80000) +NOTICE: BL2: dst=0x49000000 src=0x8640000 len=1048576(0x100000) + + +U-Boot 2015.04 (Jun 09 2016 - 19:21:52) + +CPU: Renesas Electronics R8A7795 rev 1.1 +Board: H3ULCB +I2C: ready +DRAM: 3.9 GiB +MMC: sh-sdhi: 0, sh-sdhi: 1 +In: serial +Out: serial +Err: serial +Net: Board Net Initialization Failed +No ethernet found. +Hit any key to stop autoboot: 0 +=> +``` +* For machine m3ulcb: + +``` +NOTICE: BL2: R-Car Gen3 Initial Program Loader(CA57) Rev.1.0.8 +NOTICE: BL2: PRR is R-Car M3 ES1.0 +NOTICE: BL2: LCM state is CM +NOTICE: BL2: DDR1600(rev.0.15) +NOTICE: BL2: DRAM Split is 2ch +NOTICE: BL2: QoS is default setting(rev.0.14) +NOTICE: BL2: AVS setting succeeded. DVFS_SetVID=0x52 +NOTICE: BL2: Lossy Decomp areas +NOTICE: Entry 0: DCMPAREACRAx:0x80000540 DCMPAREACRBx:0x570 +NOTICE: Entry 1: DCMPAREACRAx:0x40000000 DCMPAREACRBx:0x0 +NOTICE: Entry 2: DCMPAREACRAx:0x20000000 DCMPAREACRBx:0x0 +NOTICE: BL2: v1.1(release):41099f4 +NOTICE: BL2: Built : 09:24:53, Nov 24 2016 +NOTICE: BL2: Normal boot +NOTICE: BL2: dst=0xe630f068 src=0x8180000 len=36(0x24) +NOTICE: BL2: dst=0x43f00000 src=0x8180400 len=3072(0xc00) +NOTICE: BL2: dst=0x44000000 src=0x81c0000 len=65536(0x10000) +NOTICE: BL2: dst=0x44100000 src=0x8200000 len=524288(0x80000) +NOTICE: BL2: dst=0x49000000 src=0x8640000 len=1048576(0x100000) + + +U-Boot 2015.04 (Nov 30 2016 - 18:25:18) + +CPU: Renesas Electronics R8A7796 rev 1.0 +Board: M3ULCB +I2C: ready +DRAM: 1.9 GiB +MMC: sh-sdhi: 0, sh-sdhi: 1 +In: serial +Out: serial +Err: serial +Net: Board Net Initialization Failed +No ethernet found. +Hit any key to stop autoboot: 0 +=> +``` + +### U-Boot screen configurations + +Follow the steps below to configure boot from microSD card and to set screen resolution: + +* Power up the board and, using your preferred terminal emulator. +* Type a character to abort the boot and enter the U-boot menu. +* Type **print** to check the environment: + +``` +print +``` + +* Verify that the ethaddr environment variable is set to the same MAC address value shown on the label on top of the RJ45 Ethernet connector. +* If not please set it using the following command: + +``` +setenv ethaddr <MAC address> +``` + +For example: + +``` +setenv ethaddr 2e:09:0a:00:75:b5 +``` + +* Set the follow environment variables: + +``` +setenv bootargs_console 'console=ttySC6,38400 ignore_loglevel' +setenv bootargs_video 'vmalloc=384M video=HDMI-A-1:1920x1080-32@60' +setenv bootargs_root 'root=/dev/mmcblk0p1 rootdelay=3 rw rootfstype=ext3 rootwait' +setenv bootmmc '1:1' +setenv bootcmd_sd 'ext4load mmc ${bootmmc} 0x40007fc0 boot/uImage+dtb' +setenv bootcmd 'setenv bootargs ${bootargs_console} ${bootargs_video} ${bootargs_root}; run bootcmd_sd; bootm 0x40007fc0' +``` +**WARNINGS:** +* If no display shows up when booting, e.g. for a non-full HD screen, replace **1920x1080** value in the **bootargs_video** variable with lower screen resolution such as **1024x768**. + Unfortunately for the moment there are no universally supported setting. + +For Renesas h3ulcb use screen resolution **1024x768** and set **bootmmc** to **2:1**. + +* Save the environment variables: + +``` +saveenv + Saving Environment to SPI Flash... + SF: Detected S25FL512S with page size 256 KiB, total 64 MiB + Erasing SPI flash...Writing to SPI flash...done +``` + +* Reboot: + +``` +reset +``` + +### More Documentation +Detailed guide on how to build AGL for Renesas boards and using AGL SDK inside a ready-to-use Docker container. +* [AGL-Devkit-Build-your-1st-AGL-Application.pdf][Iot.bzh AGL-Devkit-Build-your-1st-AGL-Application] +Generic guide on how to build various application types (HTML5, native, Qt, QML, …) for AGL. +* [AGL-Devkit-HowTo_bake_a_service.pdf][Iot.bzh AGL_Phase2-Devkit-HowTo_bake_a_service] +Generic guide on how to add a new service in the BSP. + +[R-car m3ulcb]: http://elinux.org/R-Car/Boards/M3SK +[R-car h3ulcb]: http://elinux.org/R-Car/Boards/H3SK +[R-car yocto]: http://elinux.org/R-Car/Boards/Yocto-Gen3 +[rcar demoboard]: https://www.renesas.com/en-eu/solutions/automotive/rcar-demoboard.html |