linux/amba/pl022.h

24 enum ssp_loopback {
30  * enum ssp_interface - interfaces allowed for this SSP Controller
39 enum ssp_interface {
47  * enum ssp_hierarchy - whether SSP is configured as Master or Slave
49 enum ssp_hierarchy {
55  * enum ssp_clock_params - clock parameters, to set SSP clock at a
64  * enum ssp_rx_endian - endianess of Rx FIFO Data
67 enum ssp_rx_endian {
73  * enum ssp_tx_endian - endianess of Tx FIFO Data
75 enum ssp_tx_endian {
81  * enum ssp_data_size - number of bits in one data element
83 enum ssp_data_size {
97  * enum ssp_mode - SSP mode of operation (Communication modes)
99 enum ssp_mode {
106  * enum ssp_rx_level_trig - receive FIFO watermark level which triggers
109 enum ssp_rx_level_trig {
121 enum ssp_tx_level_trig {
130  * enum SPI Clock Phase - clock phase (Motorola SPI interface only)
134 enum ssp_spi_clk_phase {
140  * enum SPI Clock Polarity - clock polarity (Motorola SPI interface only)
144 enum ssp_spi_clk_pol {
152 enum ssp_microwire_ctrl_len {
166  * enum Microwire Wait State
170 enum ssp_microwire_wait_state {
176  * enum ssp_duplex - whether Full/Half Duplex on microwire, only
183 enum ssp_duplex {
189  * enum ssp_clkdelay - an optional clock delay on the feedback clock
202 enum ssp_clkdelay {
216 enum ssp_chip_select {
272 	enum ssp_interface iface;
273 	enum ssp_hierarchy hierarchy;
276 	enum ssp_mode com_mode;
277 	enum ssp_rx_level_trig rx_lev_trig;
278 	enum ssp_tx_level_trig tx_lev_trig;
279 	enum ssp_microwire_ctrl_len ctrl_len;
280 	enum ssp_microwire_wait_state wait_state;
281 	enum ssp_duplex duplex;
282 	enum ssp_clkdelay clkdelay;