#define ATMEL_SPI_CR 0x0000
#define ATMEL_SPI_MR 0x0004
#define ATMEL_SPI_RDR 0x0008
#define ATMEL_SPI_CR 0x0000
#define ATMEL_SPI_MR 0x0004
#define ATMEL_SPI_RDR 0x0008
#define ATMEL_SPI_CSRx_CSAAT BIT(3)
#define ATMEL_SPI_CSRx_BITS(x) ((x) << 4)
#define ATMEL_SPI_CSRx_SCBR(x) ((x) << 8)
#define ATMEL_SPI_CSRx_CSAAT BIT(3)
#define ATMEL_SPI_CSRx_BITS(x) ((x) << 4)
#define ATMEL_SPI_CSRx_SCBR(x) ((x) << 8)
-struct atmel_spi_slave {
- struct spi_slave slave;
- void *regs;
- u32 mr;
-};
-
-static inline struct atmel_spi_slave *to_atmel_spi(struct spi_slave *slave)
-{
- return container_of(slave, struct atmel_spi_slave, slave);
-}
-
/* Register access macros */
#define spi_readl(as, reg) \
readl(as->regs + ATMEL_SPI_##reg)
#define spi_writel(as, reg, value) \
writel(value, as->regs + ATMEL_SPI_##reg)
/* Register access macros */
#define spi_readl(as, reg) \
readl(as->regs + ATMEL_SPI_##reg)
#define spi_writel(as, reg, value) \
writel(value, as->regs + ATMEL_SPI_##reg)