kumquat-buildroot/board/sipeed/licheepi_nano/uboot.fragment
Francois Dugast 9a51a07a91 configs/sipeed_licheepi_nano: new board
Add support for the LicheePi Nano with mainline components:
  - U-Boot 2023.04
  - Linux 6.5.9

Board homepage and more usable WiKi:
  - https://wiki.sipeed.com/hardware/en/lichee/Nano/Nano.html
  - https://linux-sunxi.org/LicheePi_Nano

linux.fragment is required to disable some features in order to keep the
kernel size small, otherwise the board does not boot due to limited
memory. See note in readme.txt.

Signed-off-by: Francois Dugast <francois.dugast.foss@gmail.com>
[yann.morin.1998@free.fr:
  - use fixed kernel version
  - use manufacturer directory
]
Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
2023-10-29 19:43:29 +01:00

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CONFIG_USE_BOOTARGS=y
CONFIG_BOOTARGS="console=tty0 console=ttyS0,115200 panic=5 rootwait root=/dev/mtdblock3 rw rootfstype=jffs2 mtdparts=spi0.0:512k(uboot)ro,64k(dtb),5M(kernel)ro,-(rootfs)"
CONFIG_BOOTCOMMAND="sf probe 0 50000000; sf read 0x80C00000 0x80000 0x4000; sf read 0x80008000 0x90000 0x500000; bootz 0x80008000 - 0x80C00000"