Lines Matching refs:buf
71 static int sb1250_smbus_xact(cfe_smbus_channel_t *chan,uint8_t slave,uint8_t cmd,uint8_t *buf,int len);
72 static int sb1250_smbus_read(cfe_smbus_channel_t *chan,uint8_t slave,uint8_t *buf,int len);
73 static int sb1250_smbus_write(cfe_smbus_channel_t *chan,uint8_t slave,uint8_t *buf,int len);
81 static int sb1250_smbus_xread(cfe_smbus_channel_t *chan,uint8_t slave,uint8_t cmd,uint8_t numcmd,uint8_t numdat,int *buf);
82 static int sb1250_smbus_xwrite(cfe_smbus_channel_t *chan,uint8_t slave,uint8_t cmd,uint8_t numcmd,uint8_t numdat,int *buf);
165 static int sb1250_smbus_write(cfe_smbus_channel_t *chan,uint8_t slave,uint8_t *buf,int len)
183 SBWRITECSR(softc->base+R_SMB_CMD,buf[0]);
187 SBWRITECSR(softc->base+R_SMB_CMD,buf[0]);
188 SBWRITECSR(softc->base+R_SMB_DATA,buf[1]);
192 SBWRITECSR(softc->base+R_SMB_CMD,buf[0]);
193 SBWRITECSR(softc->base+R_SMB_DATA,((uint64_t)(buf[1])) | (((uint64_t)buf[2]) << 8));
211 static int sb1250_smbus_read(cfe_smbus_channel_t *chan,uint8_t slave,uint8_t *buf,int len)
225 *buf++ = (uint8_t) SBREADCSR(softc->base+R_SMB_DATA);
232 static int sb1250_smbus_xwrite(cfe_smbus_channel_t *chan,uint8_t slave,uint8_t cmd,uint8_t numcmd,uint8_t numdat,int *buf)
249 t = buf[0] + (buf[1]<<8) ;
261 static int sb1250_smbus_xread(cfe_smbus_channel_t *chan,uint8_t slave,uint8_t cmd,uint8_t numcmd,uint8_t numdat,int *buf)
280 *buf = (int) SBREADCSR(softc->base+R_SMB_DATA);
285 static int sb1250_smbus_xact(cfe_smbus_channel_t *chan,uint8_t slave,uint8_t cmd,uint8_t *buf,int len)
329 *buf++ = (data & 0xFF);
332 *buf++ = (data & 0xFF);
334 *buf++ = (data & 0xFF);