W5500_SPI_BLOCK_SELECT  256 drivers/net/ethernet/wiznet/w5100-spi.c #define W5500_SPI_READ_CONTROL(addr) (W5500_SPI_BLOCK_SELECT(addr) << 3)
W5500_SPI_BLOCK_SELECT  258 drivers/net/ethernet/wiznet/w5100-spi.c 	((W5500_SPI_BLOCK_SELECT(addr) << 3) | BIT(2))