36 static inline void do_spi_clk(struct rb4xx_spi *rbspi, u32 spi_ioc, int value)  in do_spi_clk()  argument
40 	regval = spi_ioc;  in do_spi_clk()
48 static void do_spi_byte(struct rb4xx_spi *rbspi, u32 spi_ioc, u8 byte)  in do_spi_byte()  argument
53 		do_spi_clk(rbspi, spi_ioc, byte >> i);  in do_spi_byte()
57 static inline void do_spi_clk_two(struct rb4xx_spi *rbspi, u32 spi_ioc,  in do_spi_clk_two()  argument
62 	regval = spi_ioc;  in do_spi_clk_two()
73 static void do_spi_byte_two(struct rb4xx_spi *rbspi, u32 spi_ioc, u8 byte)  in do_spi_byte_two()  argument
75 	do_spi_clk_two(rbspi, spi_ioc, byte >> 6);  in do_spi_byte_two()
76 	do_spi_clk_two(rbspi, spi_ioc, byte >> 4);  in do_spi_byte_two()
77 	do_spi_clk_two(rbspi, spi_ioc, byte >> 2);  in do_spi_byte_two()
78 	do_spi_clk_two(rbspi, spi_ioc, byte >> 0);  in do_spi_byte_two()
100 	u32 spi_ioc;  in rb4xx_transfer_one()  local
112 		spi_ioc = AR71XX_SPI_IOC_CS0;  in rb4xx_transfer_one()
115 		spi_ioc = AR71XX_SPI_IOC_CS1;  in rb4xx_transfer_one()
122 			do_spi_byte_two(rbspi, spi_ioc, tx_buf[i]);  in rb4xx_transfer_one()
124 			do_spi_byte(rbspi, spi_ioc, tx_buf[i]);  in rb4xx_transfer_one()