include/universe.h

   1 /*
   2  * (C) Copyright 2003 Stefan Roese, stefan.roese@esd-electronics.com
   3  *
   4  * SPDX-License-Identifier:     GPL-2.0+
   5  */
   6
   7 #ifndef _universe_h
   8 #define _universe_h
   9
  10 typedef struct _UNIVERSE UNIVERSE;
  11 typedef struct _SLAVE_IMAGE SLAVE_IMAGE;
  12 typedef struct _TDMA_CMD_PACKET TDMA_CMD_PACKET;
  13
  14 struct _SLAVE_IMAGE {
  15         unsigned int ctl;      /* Control     */
  16         unsigned int bs;       /* Base        */
  17         unsigned int bd;       /* Bound       */
  18         unsigned int to;       /* Translation */
  19         unsigned int reserved;
  20 };
  21
  22 struct _UNIVERSE {
  23         unsigned int pci_id;
  24         unsigned int pci_csr;
  25         unsigned int pci_class;
  26         unsigned int pci_misc0;
  27         unsigned int pci_bs;
  28         unsigned int spare0[10];
  29         unsigned int pci_misc1;
  30         unsigned int spare1[48];
  31         SLAVE_IMAGE  lsi[4];
  32         unsigned int spare2[8];
  33         unsigned int scyc_ctl;
  34         unsigned int scyc_addr;
  35         unsigned int scyc_en;
  36         unsigned int scyc_cmp;
  37         unsigned int scyc_swp;
  38         unsigned int lmisc;
  39         unsigned int slsi;
  40         unsigned int l_cmderr;
  41         unsigned int laerr;
  42         unsigned int spare3[27];
  43         unsigned int dctl;
  44         unsigned int dtbc;
  45         unsigned int dla;
  46         unsigned int spare4[1];
  47         unsigned int dva;
  48         unsigned int spare5[1];
  49         unsigned int dcpp;
  50         unsigned int spare6[1];
  51         unsigned int dgcs;
  52         unsigned int d_llue;
  53         unsigned int spare7[54];
  54         unsigned int lint_en;
  55         unsigned int lint_stat;
  56         unsigned int lint_map0;
  57         unsigned int lint_map1;
  58         unsigned int vint_en;
  59         unsigned int vint_stat;
  60         unsigned int vint_map0;
  61         unsigned int vint_map1;
  62         unsigned int statid;
  63         unsigned int vx_statid[7];
  64         unsigned int spare8[48];
  65         unsigned int mast_ctl;
  66         unsigned int misc_ctl;
  67         unsigned int misc_stat;
  68         unsigned int user_am;
  69         unsigned int spare9[700];
  70         SLAVE_IMAGE  vsi[4];
  71         unsigned int spare10[8];
  72         unsigned int vrai_ctl;
  73         unsigned int vrai_bs;
  74         unsigned int spare11[2];
  75         unsigned int vcsr_ctl;
  76         unsigned int vcsr_to;
  77         unsigned int v_amerr;
  78         unsigned int vaerr;
  79         unsigned int spare12[25];
  80         unsigned int vcsr_clr;
  81         unsigned int vcsr_set;
  82         unsigned int vcsr_bs;
  83 };
  84
  85 #define IRQ_VOWN    0x0001
  86 #define IRQ_VIRQ1   0x0002
  87 #define IRQ_VIRQ2   0x0004
  88 #define IRQ_VIRQ3   0x0008
  89 #define IRQ_VIRQ4   0x0010
  90 #define IRQ_VIRQ5   0x0020
  91 #define IRQ_VIRQ6   0x0040
  92 #define IRQ_VIRQ7   0x0080
  93 #define IRQ_DMA     0x0100
  94 #define IRQ_LERR    0x0200
  95 #define IRQ_VERR    0x0400
  96 #define IRQ_res     0x0800
  97 #define IRQ_IACK    0x1000
  98 #define IRQ_SWINT   0x2000
  99 #define IRQ_SYSFAIL 0x4000
 100 #define IRQ_ACFAIL  0x8000
 101
 102 struct _TDMA_CMD_PACKET {
 103         unsigned int dctl;   /* DMA Control         */
 104         unsigned int dtbc;   /* Transfer Byte Count */
 105         unsigned int dlv;    /* PCI Address         */
 106         unsigned int res1;   /* Reserved            */
 107         unsigned int dva;    /* Vme Address         */
 108         unsigned int res2;   /* Reserved            */
 109         unsigned int dcpp;   /* Pointer to Numed Cmd Packet with rPN */
 110         unsigned int res3;   /* Reserved                             */
 111 };
 112
 113 #define VME_AM_A16              0x01
 114 #define VME_AM_A24              0x02
 115 #define VME_AM_A32              0x03
 116 #define VME_AM_Axx              0x03
 117 #define VME_AM_SUP              0x04
 118 #define VME_AM_DATA             0x10
 119 #define VME_AM_PROG             0x20
 120 #define VME_AM_Mxx              0x30
 121
 122 #define VME_FLAG_D8             0x01
 123 #define VME_FLAG_D16            0x02
 124 #define VME_FLAG_D32            0x03
 125 #define VME_FLAG_Dxx            0x03
 126
 127 #define PCI_MS_MEM              0x01
 128 #define PCI_MS_IO               0x02
 129 #define PCI_MS_CONFIG           0x03
 130 #define PCI_MS_Mxx              0x03
 131
 132 #endif