rpp/src/drv/_tms570_rpp/spi_def.c

   1 /*
   2  * Copyright (C) 2015 Czech Technical University in Prague
   3  *
   4  * Authors:
   5  *     - Michal Sojka <sojkam1@fel.cvut.cz>
   6  *
   7  * This document contains proprietary information belonging to Czech
   8  * Technical University in Prague. Passing on and copying of this
   9  * document, and communication of its contents is not permitted
  10  * without prior written authorization.
  11  *
  12  */
  13
  14 #include "drv/spi_def.h"
  15 #include "drv/spi_tms570.h"
  16
  17 static spi_dev_t spi_ifc1_devs[] = {
  18         [SPIDEV_MC33972] = {
  19                 .cs = SPI_CS_3,
  20                 .dfsel = 0,
  21                 .wdel = 0,
  22                 .cshold = 1,
  23                 .dlen = 0
  24         },
  25         [SPIDEV_NCV7608_2x] = {
  26                 .cs = SPI_CS_4,
  27                 .dfsel = 0,
  28                 .wdel = 0,
  29                 .cshold = 1,
  30                 .dlen = 0
  31         }
  32 };
  33
  34 static spi_dev_t spi_ifc2_devs[] = {
  35         [SPIDEV_SDCARD] = {
  36                 .cs = SPI_CS_0,
  37                 .dfsel = 0,
  38                 .wdel = 0,
  39                 .cshold = 1,
  40                 .dlen = 0
  41         }
  42 };
  43
  44 static spi_dev_t spi_ifc3_devs[] = {
  45         [SPIDEV_MCP4922_1] = {
  46                 .cs = SPI_CS_0,
  47                 .dfsel = 1,
  48                 .wdel = 0,
  49                 .cshold = 1,
  50                 .dlen = 0
  51         },
  52         [SPIDEV_MCP4922_2] = {
  53                 .cs = SPI_CS_4,
  54                 .dfsel = 1,
  55                 .wdel = 0,
  56                 .cshold = 1,
  57                 .dlen = 0
  58         },
  59         [SPIDEV_MCP4922_3] = {
  60                 .cs = SPI_CS_5,
  61                 .dfsel = 1,
  62                 .wdel = 0,
  63                 .cshold = 1,
  64                 .dlen = 0
  65         }
  66 };
  67
  68 static spi_dev_t spi_ifc4_devs[] = {
  69         [SPIDEV_L99H01] = {
  70                 .cs = SPI_CS_0 | SPI_CS_DMM0,
  71                 .dfsel = 1,
  72                 .wdel = 0,
  73                 .cshold = 1,
  74                 .dlen = 0
  75         },
  76         [SPIDEV_TJA1082_1] = {
  77                 .cs = SPI_CS_0 | SPI_CS_DMM1,
  78                 .dfsel = 0,
  79                 .wdel = 0,
  80                 .cshold = 1,
  81                 .dlen = 0
  82         },
  83         [SPIDEV_TJA1082_2] = {
  84                 .cs = SPI_CS_0 | SPI_CS_DMM2,
  85                 .dfsel = 0,
  86                 .wdel = 0,
  87                 .cshold = 1,
  88                 .dlen = 0
  89         }
  90 };
  91
  92 /* Each SPI interface has its own static spi_tms570_drv_t struct
  93    Index to this array is "SPI Interface ID -1" */
  94 spi_tms570_drv_t spi_ifcs[4] = {
  95         [0] = {
  96                 .reg = mibspi_compat_REG1,
  97                 .spi_devs = spi_ifc1_devs,
  98         },
  99         [1] = {
 100                 .reg = spi_compat_REG2,
 101                 .spi_devs = spi_ifc2_devs,
 102         },
 103         [2] = {
 104                 .reg = mibspi_compat_REG3,
 105                 .spi_devs = spi_ifc3_devs,
 106         },
 107         [3] = {
 108                 .reg = spi_compat_REG4,
 109                 .spi_devs = spi_ifc4_devs,
 110         },
 111 };