[PATCH v2 2/2] configs: add support for NetCube Systems Kumquat

[Andre Przywara]

On Tue, 10 Jun 2025 07:38:55 +0200
Lukas Schmid <lukas.schmid at netcube.li> wrote:

Hi Lukas,

> NetCube Systems Kumquat is a board based on the Allwinner V3s SoC,
> including:
> 
> - 64MB DDR2 included in SoC
> - 10/100 Mbps Ethernet
> - USB-C DRD
> - Audio Codec
> - Isolated CAN-FD
> - ESP32 over SDIO
> - 8MB SPI-NOR Flash for bootloader
> - I2C EEPROM for MAC addresses
> - SDIO Connector for eMMC or SD-Card
> - 8x 12/24V IOs, 4x normally open relays
> - DS3232 RTC with Battery Backup
> - QWIIC connectors for external I2C devices
> 
> Signed-off-by: Lukas Schmid <lukas.schmid at netcube.li>
> ---
>  configs/netcube_kumquat_defconfig | 45 +++++++++++++++++++++++++++++++
>  1 file changed, 45 insertions(+)
>  create mode 100644 configs/netcube_kumquat_defconfig
> 
> diff --git a/configs/netcube_kumquat_defconfig b/configs/netcube_kumquat_defconfig
> new file mode 100644
> index 00000000..cfe331cb
> --- /dev/null
> +++ b/configs/netcube_kumquat_defconfig
> @@ -0,0 +1,45 @@
> +CONFIG_ARM=y
> +CONFIG_ARCH_SUNXI=y
> +CONFIG_SF_DEFAULT_SPEED=40000000
> +CONFIG_DEFAULT_DEVICE_TREE="allwinner/sun8i-v3s-netcube-kumquat"
> +CONFIG_SPL=y
> +CONFIG_MACH_SUN8I_V3S=y
> +CONFIG_DRAM_CLK=360

This line is redundant, since it's the default. I would be removed by a
savedefconfig sync anyway.

> +CONFIG_SPL_SPI_SUNXI=y
> +# CONFIG_HAS_ARMV7_SECURE_BASE is not set
> +# CONFIG_TIMESTAMP is not set
> +CONFIG_BOOTDELAY=1
> +CONFIG_PREBOOT=""
> +# CONFIG_SYS_DEVICE_NULLDEV is not set
> +CONFIG_SPL_MTD=y
> +CONFIG_SYS_PROMPT="Kumquat> "  
> +CONFIG_CMD_EEPROM=y
> +CONFIG_CMD_I2C=y
> +CONFIG_CMD_MTD=y
> +CONFIG_MTDIDS_DEFAULT="nor0=firmware"
> +CONFIG_MTDPARTS_DEFAULT="mtdparts=firmware:960k(u-boot)ro,64k(u-boot-env),-(user)"
> +CONFIG_CMD_DIAG=y
> +CONFIG_OF_UPSTREAM=y

This one is now redundant as well, as all V3 devices are now using the
DT rebasing repo DTs.

Since the rest looks fine, I just removed those lines and queued it for
the next PR.

For the records:
Reviewed-by: Andre Przywara <andre.przywara at arm.com>

Thanks,
Andre

> +# CONFIG_ENV_IS_IN_FAT is not set
> +CONFIG_ENV_SPI_MAX_HZ=1000000
> +CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG=y
> +CONFIG_USE_HOSTNAME=y
> +CONFIG_HOSTNAME="kumquat"
> +CONFIG_VERSION_VARIABLE=y
> +# CONFIG_USB_FUNCTION_FASTBOOT is not set
> +CONFIG_SYS_I2C_MVTWSI=y
> +CONFIG_MISC=y
> +CONFIG_NVMEM=y
> +CONFIG_I2C_EEPROM=y
> +CONFIG_SYS_I2C_EEPROM_ADDR=0x50
> +CONFIG_MTD=y
> +CONFIG_SPI_FLASH_WINBOND=y
> +CONFIG_SPI_FLASH_MTD=y
> +CONFIG_SUN8I_EMAC=y
> +CONFIG_PHY_SUN4I_USB=y
> +CONFIG_DM_RTC=y
> +CONFIG_RTC_DS3232=y
> +CONFIG_SPI=y
> +CONFIG_USB_MUSB_HOST=y
> +CONFIG_USB_MUSB_GADGET=y
> +# CONFIG_USB_ETHER is not set