asm/octeon/cvmx-spi.h

7  * Copyright (c) 2003-2008 Cavium Networks
14  * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
35 #include <asm/octeon/cvmx-gmxx-defs.h>
37 /* CSR typedefs have been moved to cvmx-csr-*.h */
62     /** Called for calendar data synchronization */
89  *		    can operate as a full duplex (both Tx and Rx data paths
90  *		    active) or as a halfplex (either the Tx data path is
91  *		    active or the Rx data path is active, but not both).
107  *		    can operate as a full duplex (both Tx and Rx data paths
108  *		    active) or as a halfplex (either the Tx data path is
109  *		    active or the Rx data path is active, but not both).
117  * Return non-zero if the SPI interface has a SPI4000 attached
142  * @port:      Port to poll (0-9)
176  *		    can operate as a full duplex (both Tx and Rx data paths
177  *		    active) or as a halfplex (either the Tx data path is
178  *		    active or the Rx data path is active, but not both).
180  * Returns Zero on success, non-zero error code on failure (will cause
192  *		    can operate as a full duplex (both Tx and Rx data paths
193  *		    active) or as a halfplex (either the Tx data path is
194  *		    active or the Rx data path is active, but not both).
197  * Returns Zero on success, non-zero error code on failure (will cause
209  *		    can operate as a full duplex (both Tx and Rx data paths
210  *		    active) or as a halfplex (either the Tx data path is
211  *		    active or the Rx data path is active, but not both).
214  * Returns Zero on success, non-zero error code on failure (will cause
226  *		    can operate as a full duplex (both Tx and Rx data paths
227  *		    active) or as a halfplex (either the Tx data path is
228  *		    active or the Rx data path is active, but not both).
231  * Returns Zero on success, non-zero error code on failure (will cause
238  * Callback to perform calendar data synchronization
243  *		    can operate as a full duplex (both Tx and Rx data paths
244  *		    active) or as a halfplex (either the Tx data path is
245  *		    active or the Rx data path is active, but not both).
246  * @timeout:   Timeout to wait for calendar data in seconds
248  * Returns Zero on success, non-zero error code on failure (will cause
260  *		    can operate as a full duplex (both Tx and Rx data paths
261  *		    active) or as a halfplex (either the Tx data path is
262  *		    active or the Rx data path is active, but not both).
264  * Returns Zero on success, non-zero error code on failure (will cause