Builds the spi-nor.img together with the sdcard.img.
Readme is extended with SPI NOR flash writing instructions
and recovery.
The spi-nor.img layout is based on the following document:
https://doc-en.rvspace.org/VisionFive2/Boot_UG/JH7110_SDK/boot_address_allocation.html
Signed-off-by: Lukasz Tekieli <tekieli.lukasz@gmail.com>
[Arnout: extend readme.txt with paragraph that either boot mode works.]
Signed-off-by: Arnout Vandecappelle <arnout@mind.be>
The configuration is based on defconfig from starfive's kernel fork [1].
[1] 076ede06c0/arch/riscv/configs/starfive_visionfive2_defconfig
Signed-off-by: Lukasz Tekieli <tekieli.lukasz@gmail.com>
Signed-off-by: Arnout Vandecappelle <arnout@mind.be>
Enables U-Boot and required OpenSBI builds for the VisionFive2. Changes
the sdcard.img to use GPT and adds the SPL and U-Boot to partitions
specified in U-Boot's documentation for the board:
https://docs.u-boot.org/en/v2024.01/board/starfive/visionfive2.html
U-Boot config uses BR2_TARGET_UBOOT_FORMAT_CUSTOM_NAME with value
"u-boot.itb". Using BR2_TARGET_UBOOT_FORMAT_ITB fails, because the
build does not support u-boot.itb make target.
Signed-off-by: Lukasz Tekieli <tekieli.lukasz@gmail.com>
[Peter: document boot mode setting, add U-Boot documentation link]
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
Add a link to RVspace Documentation Center, which did not exist
when readme.txt was first submitted. It provides datasheet, quick
start, schematics, and so on.
Signed-off-by: Francois Dugast <francois.dugast.foss@gmail.com>
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Add a defconfig for the Starfive VisionFive2 board, a board built around the
Starfive JH7110 RISC-V 64bit SoC.
This board comes with functional lowlevel and U-Boot bootloaders in SPI
flash. The defconfig reuses these and only builds a (5.15 based) kernel and
rootfs.
The factory shipped U-Boot is hard coded to look at MMC partition 3.
Signed-off-by: Francois Dugast <francois.dugast.foss@gmail.com>
[Peter: add to DEVELOPERS]
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
