#define ATMEL_SPI_BITS_16 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)
-
-#if !defined(CONFIG_SYS_SPI_WRITE_TOUT)
-#define CONFIG_SYS_SPI_WRITE_TOUT (5 * CONFIG_SYS_HZ)
-#endif