Hi, 1. I am testing a bare metal code for SPI slave on Renesas RZA1H. But I am getting OVRF bit set in SPSR that is overrun error flag. Please suggest the SPI register values for the RZA1H to make it work as a slave. If OVRF bit in SPSR is set, it means that SPI in RZ/A1H receives data successfully (i.e. works as a slave) but there is not enough space in the receive buffer (SPRX). 2. Is there a way to configure Renesas RZA1H as a SPI slave while running Linux. The Linux SPI driver doesn't support SPI slave. In drivers/spi/Kconfig file, # # SPI driver configuration # # NOTE: the reason this doesn't show SPI slave support is mostly that # nobody's needed a slave side API yet. The master-role API is not # fully appropriate there, so it'd need some thought to do well. # Regards,
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