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diff --git a/meta-agl-refhw-gen3/docs/ReferenceHW_Rcar_gen3.md b/meta-agl-refhw-gen3/docs/ReferenceHW_Rcar_gen3.md index 1d72c4d..f0a6d99 100644 --- a/meta-agl-refhw-gen3/docs/ReferenceHW_Rcar_gen3.md +++ b/meta-agl-refhw-gen3/docs/ReferenceHW_Rcar_gen3.md @@ -2,127 +2,79 @@ - [About](#about) - [Difference to Salvator-XS When Flashing Firmware](#difference-to-salvator-xs-when-flashing-firmware) -- [How to build the Flash Writer](#how-to-build-the-flash-writer) +- [How to Build the Flash Writer](#how-to-build-the-flash-writer) - [How to Flash Firmware](#how-to-flash-firmware) +- [How to Build the Firmware](#how-to-build-the-firmware) ## About -Reference hardware board with R-Car H3 SoC is made by Panasonic for AGL community. +The AGL Reference hardware board with R-Car H3 SoC is made by Panasonic for the +AGL community. ## Difference to Salvator-XS When Flashing Firmware -The HyperFlash/QSPI flash switch function is not implemented on reference -hardware board at present, HyperFlash and QSPI flash are not used. -Firmwares (arm-trusted-firmware, U-boot...) are stored into eMMC and updated by -using serial download. +The HyperFlash/QSPI flash switch function is not implemented on the reference +hardware board at present, HyperFlash and QSPI flash are not used. Firmware +(arm-trusted-firmware, U-Boot...) is stored in eMMC and updated by using serial +download. ## How to build the Flash Writer -1. Gets cross compiler. -``` - $ cd ~/ - $ wget https://releases.linaro.org/components/toolchain/binaries/7.3-2018.05/aarch64-elf/gcc-linaro-7.3.1-2018.05-x86_64_aarch64-elf.tar.xz - $ tar xvf gcc-linaro-7.3.1-2018.05-x86_64_aarch64-elf.tar.xz -``` - -2. Prepare the source code -``` - $ cd ~/ - $ git clone https://github.com/renesas-rcar/flash_writer.git - $ cd flash_writer - $ git checkout rcar_gen3 -``` - +1. Get the prebuilt cross compiler: + ``` + $ cd ~/ + $ wget https://releases.linaro.org/components/toolchain/binaries/7.3-2018.05/aarch64-elf/gcc-linaro-7.3.1-2018.05-x86_64_aarch64-elf.tar.xz + $ tar xvf gcc-linaro-7.3.1-2018.05-x86_64_aarch64-elf.tar.xz + ``` +2. Prepare the source code: + ``` + $ cd ~/ + $ git clone https://github.com/renesas-rcar/flash_writer.git + $ cd flash_writer + $ git checkout rcar_gen3 + ``` 3. Build the Flash Writer -``` - $ make AArch=64 clean - $ CROSS_COMPILE=~/gcc-linaro-7.3.1-2018.05-x86_64_aarch64-elf/bin/aarch64-elf- make AArch=64 -``` - -Output the following image. -./AArch64_output/AArch64_Flash_writer_SCIF_DUMMY_CERT_E6300400_salvator-x.mot + ``` + $ make AArch=64 clean + $ CROSS_COMPILE=~/gcc-linaro-7.3.1-2018.05-x86_64_aarch64-elf/bin/aarch64-elf- make AArch=64 + ``` + The output image is at: + ``` + ./AArch64_output/AArch64_Flash_writer_SCIF_DUMMY_CERT_E6300400_salvator-x.mot + ``` -## How to build the Firmware - -1. In a temporary working directory, clone poky the poky repository and check out the dunfell branch: -``` - git clone git://git.yoctoproject.org/poky - cd poky - git checkout dunfell - .. -``` -2. Clone the Renesas BSP and it's dependent layers: -``` - git clone https://github.com/renesas-rcar/meta-renesas - cd meta-renesas - git checkout dunfell-dev-4.14 - cd .. - git clone git://git.openembedded.org/meta-openembedded - cd meta-openembedded - git checkout dunfell - cd .. -``` -3. Clone the reference hardware BSP layer: -``` - git clone https://gerrit.automotivelinux.org/gerrit/AGL/meta-agl-refhw -``` -4. Create a build environment: -``` - . ./poky/oe-init-build-env build -``` -5. Add the layers to `conf/bblayers.conf`, the `BBLAYERS` variable definition should look like: -``` - BBLAYERS ?= " \ - /home/user/workdir/poky/meta \ - /home/user/workdir/poky/meta-poky \ - /home/user/poky/meta-yocto-bsp \ - /home/user/workdir/meta-openembedded/meta-oe \ - /home/user/workdir/meta-openembedded/meta-python \ - /home/user/workdir/meta-renesas/meta-rcar-gen3 \ - /home/user/workdir/meta-agl-refhw/meta-agl-refhw-gen3 \ - " -``` -6. Add the machine setting to `conf/local.conf`, for example: -``` - echo MACHINE=agl-refhw-h3 >> conf/local.conf -``` -7. Build the firmware: -``` - bitbake arm-trusted-firmware optee-os u-boot -``` -8. Afterwards, the firmware files will be in the directory `tmp/deploy/images/agl-refhw-h3`. ## How to Flash Firmware -1. Connect reference hardware board to the development PC by using USB serial - cable. +1. Connect reference hardware board to the development PC by using USB serial cable. + 2. Open a serial console (like Teraterm in Windows, or gtkterm in Ubuntu that can easily send files) with a baudrate of 115200n8. -3. Set bit2 of SW2221 (on the top of SoC board) to "off"which turns SW2221 to be + +4. Set bit2 of SW2221 (on the top of SoC board) to "off"which turns SW2221 to be off,off,off,off. -4. Power on the reference board, you will find fillowing message outputed on the - serial console: - -``` - SCIF Download mode (w/o verification) - (C) Renesas Electronics Corp. - - -- Load Program to SystemRAM --------------- - please send ! - -``` -5. Use console application menu to send the flash writer binary provided: - -``` - AArch64_Flash_writer_SCIF_DUMMY_CERT_E6300400_salvator-x.mot -``` -6. After file is transferred correctly, following message will be outputed: - -``` - Flash writer for R-Car H3/M3/M3N Series V1.11 Feb.12,2020 - > -``` -7. Set reference board to boot from eMMC. + +5. Power on the reference board, you will find following message on the serial + console: + ``` + SCIF Download mode (w/o verification) + (C) Renesas Electronics Corp. + + -- Load Program to SystemRAM --------------- + please send ! + ``` + +6. Use console application menu to send the flash writer binary: + ``` + AArch64_Flash_writer_SCIF_DUMMY_CERT_E6300400_salvator-x.mot + ``` + +7. After the writer is transferred correctly, the following message will be displayed: + ``` + Flash writer for R-Car H3/M3/M3N Series V1.11 Feb.12,2020 + > + ``` +8. Set reference board to boot from eMMC: \> **EM_SECSD** Please Input EXT_CSD Index(H'00 - H'1FF) :**b1** @@ -172,40 +124,128 @@ Output the following image. [ 9: 8] ECC 0x00 [ 7: 1] CRC 0x00 - -8. Flash firmware - The firmware are supposed to be stored on eMMC as following: - - Name | eMMC partition | Flash address | Load address | Description - --------------------------------------|-----------------------|-----------------------|-----------------------|----------------------------- - bootparam_sa0-4x2g.srec | 1 | H'000000 | H'E6320000 | Boot parameter - bl2-agl-refhw-h3-4x2g.srec | 1 | H'00001E | H'E6304000 | bl2 loader - cert_header_sa6-4x2g.srec | 1 | H'000180 | H'E6320000 | Certification - bl31-agl-refhw-h3-4x2g.srec | 1 | H'000200 | H'44000000 | bl3 loader - tee-agl-refhw-h3.srec | 1 | H'001000 | H'44100000 | OP-Tee - u-boot-elf-salvator-xs-4x2g.srec | 2 | H'000000 | H'50000000 | U-boot - - You can find these firmwares in the AGL build directory $AGL_TOP/build/tmp/deploy/images/salvator-x - and you can flash them by using **EM_W** command as following: - - \> **EM_W** - \--------------------------------------------------------- - Please select,eMMC Partition Area. - 0:User Partition Area : 62496768 KBytes - eMMC Sector Cnt : H'0 - H'07733FFF - 1:Boot Partition 1 : 32640 KBytes - eMMC Sector Cnt : H'0 - H'0000FEFF - 2:Boot Partition 2 : 32640 KBytes - eMMC Sector Cnt : H'0 - H'0000FEFF - \--------------------------------------------------------- - Select area(0-2)> **\<Enter the eMMC partition number above, Ex.'1' \>** - -- Boot Partition X Program ----------------------------- - Please Input Start Address in sector : **\<Enter the Flash address above, Ex.'1e'\>** - Please Input Program Start Address : **\<Enter the Load address above, Ex. 'e6304000'\>** - Work RAM(H'50000000-H'50FFFFFF) Clear.... - please send ! ('.' & CR stop load) - **\<Send the fimware file above by using console appliction, Ex. send 'bl2-salvator-x-4x2g.srec'\>** +9. Flash the firmware. + + If using an AGL build with the agl-refhw-h3 feature, you can find the firmware + files under the build directory in `tmp/deploy/images/h3ulcb`. + + The firmware should be stored on the eMMC as follows: + + | Name | eMMC partition | Flash address | Load address | Description + |-------------------------------------|:--------------:|:-------------:|:------------:|------------------| + | bootparam_sa0-agl-refhw-4x2g.srec | 1 | H'000000 | H'E6320000 | Boot parameter + | bl2-agl-refhw-4x2g.srec | 1 | H'00001E | H'E6304000 | bl2 loader + | cert_header_sa6-agl-refhw-4x2g.srec | 1 | H'000180 | H'E6320000 | Certification + | bl31-agl-refhw-4x2g.srec | 1 | H'000200 | H'44000000 | bl3 loader + | tee-h3ulcb.srec | 1 | H'001000 | H'44100000 | OP-Tee + | u-boot-elf-agl-refhw-4x2g.srec | 2 | H'000000 | H'50000000 | U-boot + + If the firmware has been built using a standalone build outside of AGL + (see [below](#standalone-build)), then the firmware files can be be found in + `tmp/deploy/images/agl-refhw-h3`, and should be stored on the eMMC as follows: + + | Name | eMMC partition | Flash address | Load address | Description + |-------------------------------------|:--------------:|:-------------:|:------------:|------------------| + | bootparam_sa0-4x2g.srec | 1 | H'000000 | H'E6320000 | Boot parameter + | bl2-agl-refhw-h3-4x2g.srec | 1 | H'00001E | H'E6304000 | bl2 loader + | cert_header_sa6-4x2g.srec | 1 | H'000180 | H'E6320000 | Certification + | bl31-agl-refhw-h3-4x2g.srec | 1 | H'000200 | H'44000000 | bl3 loader + | tee-agl-refhw-h3.srec | 1 | H'001000 | H'44100000 | OP-Tee + | u-boot-elf-salvator-xs-4x2g.srec | 2 | H'000000 | H'50000000 | U-boot + + The firmware files can be flashed by using **EM_W** command for each of them: + + \> **EM_W** + \--------------------------------------------------------- + Please select,eMMC Partition Area. + 0:User Partition Area : 62496768 KBytes + eMMC Sector Cnt : H'0 - H'07733FFF + 1:Boot Partition 1 : 32640 KBytes + eMMC Sector Cnt : H'0 - H'0000FEFF + 2:Boot Partition 2 : 32640 KBytes + eMMC Sector Cnt : H'0 - H'0000FEFF + \--------------------------------------------------------- + Select area(0-2)> **\<Enter the eMMC partition number above, Ex.'1' \>** + -- Boot Partition X Program ----------------------------- + Please Input Start Address in sector : **\<Enter the Flash address above, Ex.'1e'\>** + Please Input Program Start Address : **\<Enter the Load address above, Ex. 'e6304000'\>** + Work RAM(H'50000000-H'50FFFFFF) Clear.... + please send ! ('.' & CR stop load) + **\<Send the fimware file above by using console appliction, Ex. send 'bl2-agl-refhw-x-4x2g.srec'\>** 9. Power off the board. 10. Reset bit2 of SW2221 (on the top of SoC board) to "on", which turns SW2221 to be - off,on,off,off + off,on,off,off. + + +## How to build the Firmware + +### In AGL Build + +1. Initialize build environment: + ``` + source meta-agl/scripts/aglsetup.sh -m h3ulcb agl-refhw-h3 + ``` + or: + ``` + source meta-agl/scripts/aglsetup.sh -m h3ulcb-nogfx agl-refhw-h3 + ``` +2. Build the firmware: + ``` + bitbake arm-trusted-firmware optee-os u-boot + ``` +3. Afterwards, the firmware files will be in the directory `tmp/deploy/images/agl-refhw-h3`. + + +### Standalone Build + +It is also possible to build the firmware outside of the AGL build by using this +BSP layer on top of the meta-rcar-gen3 layer in meta-renesas. + +1. In a temporary working directory, clone poky the poky repository and check out the dunfell branch: + ``` + git clone git://git.yoctoproject.org/poky + cd poky + git checkout dunfell + .. + ``` +2. Clone the Renesas BSP and it's dependent layers: + ``` + git clone https://github.com/renesas-rcar/meta-renesas + cd meta-renesas + git checkout dunfell-dev-4.14 + cd .. + git clone git://git.openembedded.org/meta-openembedded + cd meta-openembedded + git checkout dunfell + cd .. + ``` +3. Clone the reference hardware BSP layer: + ``` + git clone https://gerrit.automotivelinux.org/gerrit/AGL/meta-agl-refhw + ``` +4. Create a build environment: + ``` + . ./poky/oe-init-build-env build + ``` +5. Add the layers to `conf/bblayers.conf`, the `BBLAYERS` variable definition should look like: + ``` + BBLAYERS ?= " \ + /home/user/workdir/poky/meta \ + /home/user/workdir/poky/meta-poky \ + /home/user/poky/meta-yocto-bsp \ + /home/user/workdir/meta-openembedded/meta-oe \ + /home/user/workdir/meta-openembedded/meta-python \ + /home/user/workdir/meta-renesas/meta-rcar-gen3 \ + /home/user/workdir/meta-agl-refhw/meta-agl-refhw-gen3 \ + " + ``` +6. Add the machine setting to `conf/local.conf`, for example: + ``` + echo MACHINE=agl-refhw-h3 >> conf/local.conf + ``` +7. Build the firmware: + ``` + bitbake arm-trusted-firmware optee-os u-boot + ``` +8. Afterwards, the firmware files will be in the directory `tmp/deploy/images/agl-refhw-h3`. |