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Minor/cosmetic changes

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This commit is contained in:
Gregory Nutt 2014-04-27 08:32:36 -06:00
parent 75928b420e
commit fc1017d0de
1 changed files with 5 additions and 5 deletions
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10
arch/z16/src/z16f/z16f_espi.c
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@ -866,15 +866,15 @@ struct spi_dev_s *up_spiinitialize(int port)
* MISO - PC5, Alternate function 1
*/
regval = getreg8(Z16F_GPIOC_AFL);
regval = spi_getreg8(priv, Z16F_GPIOC_AFL);
regval |= 0x38;
putreg8(regval, Z16F_GPIOC_AFL);
spi_putreg8(priv, regval, Z16F_GPIOC_AFL);
regval = getreg8(Z16F_GPIOC_AFH);
regval = spi_getreg8(priv, Z16F_GPIOC_AFH);
regval &= ~0x38;
putreg8(regval, Z16F_GPIOC_AFH);
spi_putreg8(priv, regval, Z16F_GPIOC_AFH);
/* Initialize the hardware. Mode 0, 8-bits, 400KHz */
/* Initialize the ESPI peripheral. Master, Mode 0, 8-bits, 400KHz */
spi_putreg8(priv, 0x00, Z16F_ESPI_CTL); /* Disabled the ESPI */
spi_putreg8(priv, 0x00, Z16F_ESPI_DCR); /* Disabled slave select; clear TEOF */