[PATCH] spi: davinci: Drop the preload of TX buffer before read/writes operations

Tom Rini trini at konsulko.com
Thu Oct 3 04:52:39 CEST 2024


On Fri, 20 Sep 2024 10:28:06 +0200, Bastien Curutchet wrote:

> A write to the TX buffer is performed before entering the loop to "avoid
> clock starvation". This sometimes results in subsequent writes in
> davinci_spi_xfer_data() to occur while the TXFULL bit is asserted,
> leading to write failures.
> 
> Remove the preload of the TX buffer.
> 
> [...]

Applied to u-boot/next, thanks!

-- 
Tom




More information about the U-Boot mailing list