Re: [PATCH v2] rockchip: rk3576-rock-4d: Enable XMC SPI chip

Quentin Schulz <[email protected]>
Newsgroups org.u-boot-project.lists.u-boot
Message-ID <[email protected]> 
Hi Martin,

On 8/11/26 11:05 PM, Martin Herren wrote:
> The Radxa Rock 4D exists also with a different SPI flash chip than the
> one specified in the schematic[1]: XMC XM25QU128C.
> At least board revision V1.12 can be impacted.
> 
> Enable CONFIG_SPI_FLASH_XMC Kconfig options.
> 
> Without this SPL fails to probe the SPI flash and thus fails to load
> U-Boot proper from it.
> 
> Vendor U-Boot also enables CONFIG_SPI_FLASH_GIGADEVICE and
> CONFIG_SPI_FLASH_WINBOND so other hardware configuration might exist.
> They are not enabled by this patch.
> 
> [1] https://dl.radxa.com/rock4/4d/docs/hw/Radxa_ROCK_4D_SCH_V1.12.pdf
> 

Reviewed-by: Quentin Schulz <[email protected]>

Thanks!
Quentin
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