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Searched refs:xspi (Results 1 – 4 of 4) sorted by relevance

/linux/drivers/spi/
H A Dspi-cadence.c143 static inline u32 cdns_spi_read(struct cdns_spi *xspi, u32 offset) in cdns_spi_read() argument
145 return readl_relaxed(xspi->regs + offset); in cdns_spi_read()
148 static inline void cdns_spi_write(struct cdns_spi *xspi, u32 offset, u32 val) in cdns_spi_write() argument
150 writel_relaxed(val, xspi->regs + offset); in cdns_spi_write()
165 static void cdns_spi_init_hw(struct cdns_spi *xspi, bool is_target) in cdns_spi_init_hw() argument
172 if (xspi->is_decoded_cs) in cdns_spi_init_hw()
175 cdns_spi_write(xspi, CDNS_SPI_ER, CDNS_SPI_ER_DISABLE); in cdns_spi_init_hw()
176 cdns_spi_write(xspi, CDNS_SPI_IDR, CDNS_SPI_IXR_ALL); in cdns_spi_init_hw()
179 while (cdns_spi_read(xspi, CDNS_SPI_ISR) & CDNS_SPI_IXR_RXNEMTY) in cdns_spi_init_hw()
180 cdns_spi_read(xspi, CDNS_SPI_RXD); in cdns_spi_init_hw()
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H A Dspi-rpc-if.c119 if (!rpc->xspi && desc->info.op_tmpl->data.dir != SPI_MEM_DATA_IN) in rpcif_spi_mem_dirmap_create()
/linux/include/memory/
H A Drenesas-rpc-if.h71 bool xspi; member
/linux/
H A DMAINTAINERS19826 F: Documentation/devicetree/bindings/spi/nxp,imx94-xspi.yaml
19827 F: drivers/spi/spi-nxp-xspi.c