Lines Matching refs:csr
204 uint32_t csr;
209 csr = GETREG(sc, SPI_CSR(0)); /* read register */
210 csr &= SPI_CSR_RESERVED; /* keep reserved bits */
211 csr |= SPI_CSR_BITS_8; /* assume 8 bit transfers */
222 csr |= scbr << SPI_CSR_SCBR_SHIFT;
232 csr |= SPI_CSR_NCPHA; /* CPHA = 0, CPOL = 0 */
235 csr |= 0; /* CPHA = 1, CPOL = 0 */
238 csr |= SPI_CSR_NCPHA /* CPHA = 0, CPOL = 1 */
242 csr |= SPI_CSR_CPOL; /* CPHA = 1, CPOL = 1 */
248 PUTREG(sc, SPI_CSR(0), csr);
250 DPRINTFN(3, ("%s: slave %d mode %d speed %d, csr=0x%08"PRIX32"\n",
251 __FUNCTION__, slave, mode, speed, csr));