1 files changed, 0 insertions, 268 deletions
diff --git a/cpukit/dev/include/linux/spi/spidev.h b/cpukit/dev/include/linux/spi/spidev.h
deleted file mode 100644
index e2fdb4b7e1..0000000000
--- a/cpukit/dev/include/linux/spi/spidev.h
+++ /dev/null
@@ -1,268 +0,0 @@
-/**
- * @file
- *
- * @brief RTEMS Port of Linux SPI API
- *
- * @ingroup SPILinux
- */
-
-/*
- * Copyright (c) 2016 embedded brains GmbH.  All rights reserved.
- *
- *  embedded brains GmbH
- *  Dornierstr. 4
- *  82178 Puchheim
- *  Germany
- *  <rtems@embedded-brains.de>
- *
- * The license and distribution terms for this file may be
- * found in the file LICENSE in this distribution or at
- * http://www.rtems.org/license/LICENSE.
- */
-
-#ifndef _UAPI_LINUX_SPI_H
-#define _UAPI_LINUX_SPI_H
-
-#include <sys/ioccom.h>
-#include <stddef.h>
-#include <stdint.h>
-
-/**
- * @defgroup SPILinux Linux SPI User-Space API
- *
- * @ingroup SPI
- *
- * @brief RTEMS port of Linux SPI user-space API.
- *
- * Additional documentation is available through the Linux sources, see
- *
- * /usr/src/linux/include/uapi/linux/spidev.h.
- *
- * @{
- */
-
-/**
- * @name SPI Transfer Flags
- *
- * @{
- */
-
-/**
- * @brief SPI transfer flag which sets the clock phase.
- */
-#define SPI_CPHA 0x01
-
-/**
- * @brief SPI transfer flag which sets the clock polarity.
- */
-#define SPI_CPOL 0x02
-
-/**
- * @brief SPI transfer flag which sets SPI Mode 0 (clock starts low, sample on
- * leading edge).
- */
-#define SPI_MODE_0 0
-
-/**
- * @brief SPI transfer flag which sets SPI Mode 0 (clock starts low, sample on
- * trailing edge).
- */
-#define SPI_MODE_1 SPI_CPHA
-
-/**
- * @brief SPI transfer flag which sets SPI Mode 0 (clock starts high, sample on
- * leading edge).
- */
-#define SPI_MODE_2 SPI_CPOL
-
-/**
- * @brief SPI transfer flag which sets SPI Mode 0 (clock starts high, sample on
- * trailing edge).
- */
-#define SPI_MODE_3 (SPI_CPOL | SPI_CPHA)
-
-/**
- * @brief SPI transfer flag which selects the device by setting the chip select
- * line.
- */
-#define SPI_CS_HIGH 0x04
-
-/**
- * @brief SPI transfer flag which triggers data transmission with the LSB being
- * sent first.
- */
-#define SPI_LSB_FIRST 0x08
-
-/**
- * @brief SPI transfer flag which uses a shared wire for master input/slave
- * output as well as master output/slave input.
- */
-#define SPI_3WIRE 0x10
-
-/**
- * @brief SPI transfer flag which initiates the loopback mode.
- */
-#define SPI_LOOP 0x20
-
-/**
- * @brief SPI transfer flag which indicates that no chip select is needed due to
- * only one device on the bus.
- */
-#define SPI_NO_CS 0x40
-
-/**
- * @brief SPI transfer flag which pulls the slave to low level during pause.
- */
-#define SPI_READY 0x80
-
-/**
- * @brief SPI transfer flag which sets up dual mode for transmission.
- */
-#define SPI_TX_DUAL 0x100
-
-/**
- * @brief SPI transfer flag which sets up quad mode for transmission.
- */
-#define SPI_TX_QUAD 0x200
-
-/**
- * @brief SPI transfer flag which sets up dual mode for reception.
- */
-#define SPI_RX_DUAL 0x400
-
-/**
- * @brief SPI transfer flag which sets up quad mode for reception.
- */
-#define SPI_RX_QUAD 0x800
-
-/** @} */
-
-#define SPI_IOC_MAGIC 's'
-
-/**
- * @brief SPI transfer message.
- */
-struct spi_ioc_transfer {
-  /**
-   * @brief Buffer for receive data.
-   */
-  void *rx_buf;
-
-  /**
-   * @brief Buffer for transmit data.
-   */
-  const void *tx_buf;
-
-  /**
-   * @brief Length of receive and transmit buffers in bytes.
-   */
-  size_t len;
-
-  /**
-   * @brief Sets the bit-rate of the device.
-   */
-  uint32_t speed_hz;
-
-  /**
-   * @brief Sets the delay after a transfer before the chip select status is
-   * changed and the next transfer is triggered.
-   */
-  uint16_t delay_usecs;
-
-  /**
-   * @brief Sets the device wordsize.
-   */
-  uint8_t bits_per_word;
-
-  /**
-   * @brief If true, device is deselected after transfer ended and before a new
-   * transfer is started.
-   */
-  uint8_t cs_change;
-
-  /**
-   * @brief Amount of bits that are used for reading.
-   */
-  uint8_t rx_nbits;
-
-  /**
-   * @brief Amount of bits that are used for writing.
-   */
-  uint8_t tx_nbits;
-
-  /**
-   * @brief Sets one of the possible modes that can be used for SPI transfers
-   * (dependent on clock phase and polarity).
-   */
-  uint32_t mode;
-
-  /**
-   * @brief Indicates which device is currently used.
-   */
-  uint8_t cs;
-};
-
-/**
- * @brief Calculates the size of the SPI message array.
- */
-#define SPI_MSGSIZE(n) \
-  (((n) * sizeof(struct spi_ioc_transfer) < IOCPARM_MAX) ? \
-    (n) * sizeof(struct spi_ioc_transfer) : 0)
-
-/**
- * @brief Transfers an array with SPI messages.
- */
-#define SPI_IOC_MESSAGE(n) _IOW(SPI_IOC_MAGIC, 0, char[SPI_MSGSIZE(n)])
-
-/**
- * @brief Reads the least-significant 8-bits of the SPI default mode.
- */
-#define SPI_IOC_RD_MODE _IOR(SPI_IOC_MAGIC, 1, uint8_t)
-
-/**
- * @brief Writes the SPI default mode (the most-significant 24-bits of the mode are
- * set to zero).
- */
-#define SPI_IOC_WR_MODE _IOW(SPI_IOC_MAGIC, 1, uint8_t)
-
-/**
- * @brief Reads the SPI default least-significant bit first setting.
- */
-#define SPI_IOC_RD_LSB_FIRST _IOR(SPI_IOC_MAGIC, 2, uint8_t)
-
-/**
- * @brief Writes the SPI default least-significant-bit first setting.
- */
-#define SPI_IOC_WR_LSB_FIRST _IOW(SPI_IOC_MAGIC, 2, uint8_t)
-
-/**
- * @brief Reads the SPI default bits per word.
- */
-#define SPI_IOC_RD_BITS_PER_WORD _IOR(SPI_IOC_MAGIC, 3, uint8_t)
-
-/**
- * @brief Writes the SPI default bits per word.
- */
-#define SPI_IOC_WR_BITS_PER_WORD _IOW(SPI_IOC_MAGIC, 3, uint8_t)
-
-/**
- * @brief Reads the SPI default speed in Hz.
- */
-#define SPI_IOC_RD_MAX_SPEED_HZ _IOR(SPI_IOC_MAGIC, 4, uint32_t)
-
-/**
- * @brief Writes the SPI default speed in Hz.
- */
-#define SPI_IOC_WR_MAX_SPEED_HZ _IOW(SPI_IOC_MAGIC, 4, uint32_t)
-
-/**
- * @brief Reads the full 32-bit SPI default mode.
- */
-#define SPI_IOC_RD_MODE32 _IOR(SPI_IOC_MAGIC, 5, uint32_t)
-
-/**
- * @brief Writes the full 32-bit SPI default mode.
- */
-#define SPI_IOC_WR_MODE32 _IOW(SPI_IOC_MAGIC, 5, uint32_t)
-
-#endif /* _UAPI_LINUX_SPI_H */