blackfin: twi: move twi bit mask macro to twi head file
[profile/ivi/kernel-adaptation-intel-automotive.git] / arch / blackfin / mach-bf518 / include / mach / defBF512.h
index 7297040..a818bb1 100644 (file)
 #define ERR_NCOR               0x8000          /* Error Not Corrected Indicator        */
 
 
-/*  ********************  TWO-WIRE INTERFACE (TWI) MASKS  ***********************/
-/* TWI_CLKDIV Macros (Use: *pTWI_CLKDIV = CLKLOW(x)|CLKHI(y);  )                               */
-#define        CLKLOW(x)       ((x) & 0xFF)            /* Periods Clock Is Held Low                    */
-#define CLKHI(y)       (((y)&0xFF)<<0x8)       /* Periods Before New Clock Low                 */
-
-/* TWI_PRESCALE Masks                                                                                                                  */
-#define        PRESCALE        0x007F          /* SCLKs Per Internal Time Reference (10MHz)    */
-#define        TWI_ENA         0x0080          /* TWI Enable                                                                   */
-#define        SCCB            0x0200          /* SCCB Compatibility Enable                                    */
-
-/* TWI_SLAVE_CTL Masks                                                                                                                 */
-#define        SEN                     0x0001          /* Slave Enable                                                                 */
-#define        SADD_LEN        0x0002          /* Slave Address Length                                                 */
-#define        STDVAL          0x0004          /* Slave Transmit Data Valid                                    */
-#define        NAK                     0x0008          /* NAK/ACK* Generated At Conclusion Of Transfer */
-#define        GEN                     0x0010          /* General Call Adrress Matching Enabled                */
-
-/* TWI_SLAVE_STAT Masks                                                                                                                        */
-#define        SDIR            0x0001          /* Slave Transfer Direction (Transmit/Receive*) */
-#define GCALL          0x0002          /* General Call Indicator                                               */
-
-/* TWI_MASTER_CTL Masks                                                                                                        */
-#define        MEN                     0x0001          /* Master Mode Enable                                           */
-#define        MADD_LEN        0x0002          /* Master Address Length                                        */
-#define        MDIR            0x0004          /* Master Transmit Direction (RX/TX*)           */
-#define        FAST            0x0008          /* Use Fast Mode Timing Specs                           */
-#define        STOP            0x0010          /* Issue Stop Condition                                         */
-#define        RSTART          0x0020          /* Repeat Start or Stop* At End Of Transfer     */
-#define        DCNT            0x3FC0          /* Data Bytes To Transfer                                       */
-#define        SDAOVR          0x4000          /* Serial Data Override                                         */
-#define        SCLOVR          0x8000          /* Serial Clock Override                                        */
-
-/* TWI_MASTER_STAT Masks                                                                                                               */
-#define        MPROG           0x0001          /* Master Transfer In Progress                                  */
-#define        LOSTARB         0x0002          /* Lost Arbitration Indicator (Xfer Aborted)    */
-#define        ANAK            0x0004          /* Address Not Acknowledged                                             */
-#define        DNAK            0x0008          /* Data Not Acknowledged                                                */
-#define        BUFRDERR        0x0010          /* Buffer Read Error                                                    */
-#define        BUFWRERR        0x0020          /* Buffer Write Error                                                   */
-#define        SDASEN          0x0040          /* Serial Data Sense                                                    */
-#define        SCLSEN          0x0080          /* Serial Clock Sense                                                   */
-#define        BUSBUSY         0x0100          /* Bus Busy Indicator                                                   */
-
-/* TWI_INT_SRC and TWI_INT_ENABLE Masks                                                */
-#define        SINIT           0x0001          /* Slave Transfer Initiated     */
-#define        SCOMP           0x0002          /* Slave Transfer Complete      */
-#define        SERR            0x0004          /* Slave Transfer Error         */
-#define        SOVF            0x0008          /* Slave Overflow                       */
-#define        MCOMP           0x0010          /* Master Transfer Complete     */
-#define        MERR            0x0020          /* Master Transfer Error        */
-#define        XMTSERV         0x0040          /* Transmit FIFO Service        */
-#define        RCVSERV         0x0080          /* Receive FIFO Service         */
-
-/* TWI_FIFO_CTRL Masks                                                                                         */
-#define        XMTFLUSH        0x0001          /* Transmit Buffer Flush                        */
-#define        RCVFLUSH        0x0002          /* Receive Buffer Flush                         */
-#define        XMTINTLEN       0x0004          /* Transmit Buffer Interrupt Length     */
-#define        RCVINTLEN       0x0008          /* Receive Buffer Interrupt Length      */
-
-/* TWI_FIFO_STAT Masks                                                                                                                 */
-#define        XMTSTAT         0x0003          /* Transmit FIFO Status                                                 */
-#define        XMT_EMPTY       0x0000          /*              Transmit FIFO Empty                                             */
-#define        XMT_HALF        0x0001          /*              Transmit FIFO Has 1 Byte To Write               */
-#define        XMT_FULL        0x0003          /*              Transmit FIFO Full (2 Bytes To Write)   */
-
-#define        RCVSTAT         0x000C          /* Receive FIFO Status                                                  */
-#define        RCV_EMPTY       0x0000          /*              Receive FIFO Empty                                              */
-#define        RCV_HALF        0x0004          /*              Receive FIFO Has 1 Byte To Read                 */
-#define        RCV_FULL        0x000C          /*              Receive FIFO Full (2 Bytes To Read)             */
-
-
 /*  *******************  PIN CONTROL REGISTER MASKS  ************************/
 /* PORT_MUX Masks                                                                                                                      */
 #define        PJSE                    0x0001                  /* Port J SPI/SPORT Enable                      */