u-boot-v3-camera

add support of allwinner V3 cpu action camera to mainline u-boot

WIP Currently only SPL part of uboot runs normally.

from FEL:

U-Boot SPL 2020.07-rc2-gb187c4b2 (May 17 2020 - 16:22:18 +0300)
DRAM: 128 MiB
Trying to boot from FEL
**HANG**

from MMC:

U-Boot SPL 2020.07-rc2-gb187c4b2 (May 17 2020 - 16:22:18 +0300)
DRAM: 128 MiB
Trying to boot from MMC1
**HANG**

from SPI:

U-Boot SPL 2020.07-rc2-gb187c4b2 (May 17 2020 - 16:22:18 +0300)  
DRAM: 128 MiB
Trying to boot from SPI
**HANG**

compile & run

compile:

make CROSS_COMPILE=arm-linux-gnu- v3s_camera_defconfig
make CROSS_COMPILE=arm-linux-gnu-

run: put device in FEL mode by pressing Vol-Down button when poweron, then

sunxi-fel uboot u-boot-sunxi-with-spl.bin

or just write to sdcard:

dd if=u-boot-sunxi-with-spl.bin of=/dev/SDCARD bs=1024 seek=8

ttl pinout (115200,8n1):

Name		Name	Last commit message	Last commit date
Latest commit History 9 Commits
README.md		README.md
WIP-add-support-v3-camera.diff		WIP-add-support-v3-camera.diff
camera.jpg		camera.jpg
camera_ttl.jpg		camera_ttl.jpg