Lines Matching refs:SSP
2 PXA2xx SPI on SSP driver HOWTO
9 - Support for any PXA2xx and compatible SSP.
10 - SSP PIO and SSP DMA data transfers.
35 The "pxa2xx_spi_controller.enable_dma" field informs the driver that SSP DMA should
67 .id = 2, /* Bus number, MUST MATCH SSP number 1..n */
107 used to configure the SSP hardware FIFO. These fields are critical to the
118 the PXA2xx "Developer Manual" sections on the DMA controller and SSP Controllers
119 to determine the correct value. An SSP configured for byte-wide transfers would
124 trailing bytes in the SSP receiver FIFO. The correct value for this field is
126 slave device. Please note that the PXA2xx SSP 1 does not support trailing byte
144 .tx_threshold = 8, /* SSP hardward FIFO threshold */
145 .rx_threshold = 8, /* SSP hardward FIFO threshold */
151 .tx_threshold = 8, /* SSP hardward FIFO threshold */
152 .rx_threshold = 8, /* SSP hardward FIFO threshold */
160 .max_speed_hz = 3686400, /* Run SSP as fast a possbile */
169 .max_speed_hz = 3686400, /* Run SSP as fast a possbile */