LXR uboot/include/universe.h

   1/*
   2 * (C) Copyright 2003 Stefan Roese, stefan.roese@esd-electronics.com
   3 *
   4 * See file CREDITS for list of people who contributed to this
   5 * project.
   6 *
   7 * This program is free software; you can redistribute it and/or
   8 * modify it under the terms of the GNU General Public License as
   9 * published by the Free Software Foundation; either version 2 of
  10 * the License, or (at your option) any later version.
  11 *
  12 * This program is distributed in the hope that it will be useful,
  13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 * GNU General Public License for more details.
  16 *
  17 * You should have received a copy of the GNU General Public License
  18 * along with this program; if not, write to the Free Software
  19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  20 * MA 02111-1307 USA
  21 */
  22
  23#ifndef _universe_h
  24#define _universe_h
  25
  26typedef struct _UNIVERSE UNIVERSE;
  27typedef struct _SLAVE_IMAGE SLAVE_IMAGE;
  28typedef struct _TDMA_CMD_PACKET TDMA_CMD_PACKET;
  29
  30struct _SLAVE_IMAGE {
  31        unsigned int ctl;      /* Control     */
  32        unsigned int bs;       /* Base        */
  33        unsigned int bd;       /* Bound       */
  34        unsigned int to;       /* Translation */
  35        unsigned int reserved;
  36};
  37
  38struct _UNIVERSE {
  39        unsigned int pci_id;
  40        unsigned int pci_csr;
  41        unsigned int pci_class;
  42        unsigned int pci_misc0;
  43        unsigned int pci_bs;
  44        unsigned int spare0[10];
  45        unsigned int pci_misc1;
  46        unsigned int spare1[48];
  47        SLAVE_IMAGE  lsi[4];
  48        unsigned int spare2[8];
  49        unsigned int scyc_ctl;
  50        unsigned int scyc_addr;
  51        unsigned int scyc_en;
  52        unsigned int scyc_cmp;
  53        unsigned int scyc_swp;
  54        unsigned int lmisc;
  55        unsigned int slsi;
  56        unsigned int l_cmderr;
  57        unsigned int laerr;
  58        unsigned int spare3[27];
  59        unsigned int dctl;
  60        unsigned int dtbc;
  61        unsigned int dla;
  62        unsigned int spare4[1];
  63        unsigned int dva;
  64        unsigned int spare5[1];
  65        unsigned int dcpp;
  66        unsigned int spare6[1];
  67        unsigned int dgcs;
  68        unsigned int d_llue;
  69        unsigned int spare7[54];
  70        unsigned int lint_en;
  71        unsigned int lint_stat;
  72        unsigned int lint_map0;
  73        unsigned int lint_map1;
  74        unsigned int vint_en;
  75        unsigned int vint_stat;
  76        unsigned int vint_map0;
  77        unsigned int vint_map1;
  78        unsigned int statid;
  79        unsigned int vx_statid[7];
  80        unsigned int spare8[48];
  81        unsigned int mast_ctl;
  82        unsigned int misc_ctl;
  83        unsigned int misc_stat;
  84        unsigned int user_am;
  85        unsigned int spare9[700];
  86        SLAVE_IMAGE  vsi[4];
  87        unsigned int spare10[8];
  88        unsigned int vrai_ctl;
  89        unsigned int vrai_bs;
  90        unsigned int spare11[2];
  91        unsigned int vcsr_ctl;
  92        unsigned int vcsr_to;
  93        unsigned int v_amerr;
  94        unsigned int vaerr;
  95        unsigned int spare12[25];
  96        unsigned int vcsr_clr;
  97        unsigned int vcsr_set;
  98        unsigned int vcsr_bs;
  99};
 100
 101#define IRQ_VOWN    0x0001
 102#define IRQ_VIRQ1   0x0002
 103#define IRQ_VIRQ2   0x0004
 104#define IRQ_VIRQ3   0x0008
 105#define IRQ_VIRQ4   0x0010
 106#define IRQ_VIRQ5   0x0020
 107#define IRQ_VIRQ6   0x0040
 108#define IRQ_VIRQ7   0x0080
 109#define IRQ_DMA     0x0100
 110#define IRQ_LERR    0x0200
 111#define IRQ_VERR    0x0400
 112#define IRQ_res     0x0800
 113#define IRQ_IACK    0x1000
 114#define IRQ_SWINT   0x2000
 115#define IRQ_SYSFAIL 0x4000
 116#define IRQ_ACFAIL  0x8000
 117
 118struct _TDMA_CMD_PACKET {
 119        unsigned int dctl;   /* DMA Control         */
 120        unsigned int dtbc;   /* Transfer Byte Count */
 121        unsigned int dlv;    /* PCI Address         */
 122        unsigned int res1;   /* Reserved            */
 123        unsigned int dva;    /* Vme Address         */
 124        unsigned int res2;   /* Reserved            */
 125        unsigned int dcpp;   /* Pointer to Numed Cmd Packet with rPN */
 126        unsigned int res3;   /* Reserved                             */
 127};
 128
 129#define VME_AM_A16              0x01
 130#define VME_AM_A24              0x02
 131#define VME_AM_A32              0x03
 132#define VME_AM_Axx              0x03
 133#define VME_AM_SUP              0x04
 134#define VME_AM_DATA             0x10
 135#define VME_AM_PROG             0x20
 136#define VME_AM_Mxx              0x30
 137
 138#define VME_FLAG_D8             0x01
 139#define VME_FLAG_D16            0x02
 140#define VME_FLAG_D32            0x03
 141#define VME_FLAG_Dxx            0x03
 142
 143#define PCI_MS_MEM              0x01
 144#define PCI_MS_IO               0x02
 145#define PCI_MS_CONFIG           0x03
 146#define PCI_MS_Mxx              0x03
 147
 148#endif
 149