bsps: Move SPI drivers to bsps

This patch is a part of the BSP source reorganization.

Update #3285.

1 files changed, 161 insertions, 0 deletions

diff --git a/bsps/m68k/gen68360/spi/m360_spi.h b/bsps/m68k/gen68360/spi/m360_spi.h
new file mode 100644
index 0000000000..8e9b2fb208
--- /dev/null
+++ b/bsps/m68k/gen68360/spi/m360_spi.h
@@ -0,0 +1,161 @@
+/**
+ *  @file
+ *
+ *  @ingroup m68k_m360spi
+ *
+ *  @brief this file contains the MC68360 SPI driver declarations
+ */
+
+/*===============================================================*\
+| Project: RTEMS support for MC68360                              |
++-----------------------------------------------------------------+
+|                    Copyright (c) 2008                           |
+|                    Embedded Brains GmbH                         |
+|                    Obere Lagerstr. 30                           |
+|                    D-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.                           |
+|                                                                 |
+\*===============================================================*/
+
+/**
+ *  @defgroup m68k_m360spi M360_SPIDRV Support
+ *
+ *  @ingroup m68k_gen68360
+ *
+ *  @brief M360_SPIDRV Support Package
+ */
+
+#ifndef _M360_SPIDRV_H
+#define _M360_SPIDRV_H
+
+#include <rtems/m68k/m68360.h>
+#include <rtems/libi2c.h>
+#include <rtems/irq.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+typedef struct m360_spi_softc {
+  int                     initialized;
+  rtems_id                irq_sema_id;
+  rtems_isr_entry         old_handler;
+  m360BufferDescriptor_t *rx_bd;
+  m360BufferDescriptor_t *tx_bd;
+} m360_spi_softc_t ;
+
+typedef struct {
+  rtems_libi2c_bus_t  bus_desc;
+  m360_spi_softc_t softc;
+} m360_spi_desc_t;
+
+/*=========================================================================*\
+| Function:                                                                 |
+\*-------------------------------------------------------------------------*/
+rtems_status_code m360_spi_init
+(
+/*-------------------------------------------------------------------------*\
+| Purpose:                                                                  |
+|   initialize the driver                                                   |
++---------------------------------------------------------------------------+
+| Input Parameters:                                                         |
+\*-------------------------------------------------------------------------*/
+ rtems_libi2c_bus_t *bh                  /* bus specifier structure        */
+ );
+/*-------------------------------------------------------------------------*\
+| Return Value:                                                             |
+|    o = ok or error code                                                   |
+\*=========================================================================*/
+
+/*=========================================================================*\
+| Function:                                                                 |
+\*-------------------------------------------------------------------------*/
+int m360_spi_read_bytes
+(
+/*-------------------------------------------------------------------------*\
+| Purpose:                                                                  |
+|   receive some bytes from SPI device                                      |
++---------------------------------------------------------------------------+
+| Input Parameters:                                                         |
+\*-------------------------------------------------------------------------*/
+ rtems_libi2c_bus_t *bh,                 /* bus specifier structure        */
+ unsigned char *buf,                     /* buffer to store bytes          */
+ int len                                 /* number of bytes to receive     */
+ );
+/*-------------------------------------------------------------------------*\
+| Return Value:                                                             |
+|    number of bytes received or (negative) error code                      |
+\*=========================================================================*/
+
+/*=========================================================================*\
+| Function:                                                                 |
+\*-------------------------------------------------------------------------*/
+int m360_spi_write_bytes
+(
+/*-------------------------------------------------------------------------*\
+| Purpose:                                                                  |
+|   send some bytes to SPI device                                           |
++---------------------------------------------------------------------------+
+| Input Parameters:                                                         |
+\*-------------------------------------------------------------------------*/
+ rtems_libi2c_bus_t *bh,                 /* bus specifier structure        */
+ unsigned char *buf,                     /* buffer to send                 */
+ int len                                 /* number of bytes to send        */
+
+ );
+/*-------------------------------------------------------------------------*\
+| Return Value:                                                             |
+|    number of bytes sent or (negative) error code                          |
+\*=========================================================================*/
+
+/*=========================================================================*\
+| Function:                                                                 |
+\*-------------------------------------------------------------------------*/
+rtems_status_code m360_spi_set_tfr_mode
+(
+/*-------------------------------------------------------------------------*\
+| Purpose:                                                                  |
+|   set SPI to desired baudrate/clock mode/character mode                   |
++---------------------------------------------------------------------------+
+| Input Parameters:                                                         |
+\*-------------------------------------------------------------------------*/
+ rtems_libi2c_bus_t *bh,                 /* bus specifier structure        */
+ const rtems_libi2c_tfr_mode_t *tfr_mode /* transfer mode info             */
+ );
+/*-------------------------------------------------------------------------*\
+| Return Value:                                                             |
+|    rtems_status_code                                                      |
+\*=========================================================================*/
+
+/*=========================================================================*\
+| Function:                                                                 |
+\*-------------------------------------------------------------------------*/
+int m360_spi_ioctl
+(
+/*-------------------------------------------------------------------------*\
+| Purpose:                                                                  |
+|   perform selected ioctl function for SPI                                 |
++---------------------------------------------------------------------------+
+| Input Parameters:                                                         |
+\*-------------------------------------------------------------------------*/
+ rtems_libi2c_bus_t *bh,                 /* bus specifier structure        */
+ int                 cmd,                /* ioctl command code             */
+ void               *arg                 /* additional argument array      */
+ );
+/*-------------------------------------------------------------------------*\
+| Return Value:                                                             |
+|    rtems_status_code                                                      |
+\*=========================================================================*/
+
+#ifdef __cplusplus
+}
+#endif
+
+
+#endif /* _M360_SPIDRV_H */