diff options
Diffstat (limited to 'chip/mchp/spi_chip.h')
| -rw-r--r-- | chip/mchp/spi_chip.h | 30 |
1 files changed, 14 insertions, 16 deletions
diff --git a/chip/mchp/spi_chip.h b/chip/mchp/spi_chip.h index 167a9cdf4a..f8c4c1169c 100644 --- a/chip/mchp/spi_chip.h +++ b/chip/mchp/spi_chip.h @@ -1,4 +1,4 @@ -/* Copyright 2017 The Chromium OS Authors. All rights reserved. +/* Copyright 2017 The ChromiumOS Authors * Use of this source code is governed by a BSD-style license that can be * found in the LICENSE file. * @@ -19,28 +19,27 @@ /* struct spi_device_t */ #include "spi.h" -#define SPI_DMA_OPTION_RD 0 -#define SPI_DMA_OPTION_WR 1 +#define SPI_DMA_OPTION_RD 0 +#define SPI_DMA_OPTION_WR 1 /* * bits[3:0] = controller instance * bits[7:4] = controller family * 0 = QMSPI, 1 = GPSPI */ -#define QMSPI0_PORT 0x00 -#define GPSPI0_PORT 0x10 -#define GPSPI1_PORT 0x11 +#define QMSPI0_PORT 0x00 +#define GPSPI0_PORT 0x10 +#define GPSPI1_PORT 0x11 +#define QMSPI_CLASS0 0 +#define GPSPI_CLASS0 1 -#define QMSPI_CLASS0 0 -#define GPSPI_CLASS0 1 +#define QMSPI_CLASS (0 << 4) +#define GPSPI_CLASS BIT(4) -#define QMSPI_CLASS (0 << 4) -#define GPSPI_CLASS BIT(4) - -#define QMSPI_CTRL0 0 -#define GPSPI_CTRL0 0 -#define GPSPI_CTRL1 1 +#define QMSPI_CTRL0 0 +#define GPSPI_CTRL0 0 +#define GPSPI_CTRL1 1 /* * Encode zero based controller class and instance values @@ -51,8 +50,7 @@ /* * helper to return pointer to QMSPI or GPSPI struct dma_option */ -const void *spi_dma_option(const struct spi_device_t *spi_device, - int is_tx); +const void *spi_dma_option(const struct spi_device_t *spi_device, int is_tx); #endif /* #ifndef _QMSPI_CHIP_H */ /** @} |