arch/mips/include/asm/octeon/cvmx-sli-defs.h

   1 /***********************license start***************
   2  * Author: Cavium Networks
   3  *
   4  * Contact: support@caviumnetworks.com
   5  * This file is part of the OCTEON SDK
   6  *
   7  * Copyright (c) 2003-2017 Cavium, Inc.
   8  *
   9  * This file is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License, Version 2, as
  11  * published by the Free Software Foundation.
  12  *
  13  * This file is distributed in the hope that it will be useful, but
  14  * AS-IS and WITHOUT ANY WARRANTY; without even the implied warranty
  15  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, TITLE, or
  16  * NONINFRINGEMENT.  See the GNU General Public License for more
  17  * details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this file; if not, write to the Free Software
  21  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  22  * or visit http://www.gnu.org/licenses/.
  23  *
  24  * This file may also be available under a different license from Cavium.
  25  * Contact Cavium Networks for more information
  26  ***********************license end**************************************/
  27
  28 #ifndef __CVMX_SLI_DEFS_H__
  29 #define __CVMX_SLI_DEFS_H__
  30
  31 #include <uapi/asm/bitfield.h>
  32
  33 #define CVMX_SLI_PCIE_MSI_RCV CVMX_SLI_PCIE_MSI_RCV_FUNC()
  34 static inline uint64_t CVMX_SLI_PCIE_MSI_RCV_FUNC(void)
  35 {
  36         switch (cvmx_get_octeon_family()) {
  37         case OCTEON_CNF71XX & OCTEON_FAMILY_MASK:
  38         case OCTEON_CN61XX & OCTEON_FAMILY_MASK:
  39         case OCTEON_CN63XX & OCTEON_FAMILY_MASK:
  40         case OCTEON_CN66XX & OCTEON_FAMILY_MASK:
  41         case OCTEON_CN68XX & OCTEON_FAMILY_MASK:
  42         case OCTEON_CN70XX & OCTEON_FAMILY_MASK:
  43                 return 0x0000000000003CB0ull;
  44         case OCTEON_CNF75XX & OCTEON_FAMILY_MASK:
  45         case OCTEON_CN73XX & OCTEON_FAMILY_MASK:
  46         case OCTEON_CN78XX & OCTEON_FAMILY_MASK:
  47                 if (OCTEON_IS_MODEL(OCTEON_CN78XX_PASS1_X))
  48                         return 0x0000000000003CB0ull;
  49                 fallthrough;
  50         default:
  51                 return 0x0000000000023CB0ull;
  52         }
  53 }
  54
  55
  56 union cvmx_sli_ctl_portx {
  57         uint64_t u64;
  58         struct cvmx_sli_ctl_portx_s {
  59                 __BITFIELD_FIELD(uint64_t reserved_22_63:42,
  60                 __BITFIELD_FIELD(uint64_t intd:1,
  61                 __BITFIELD_FIELD(uint64_t intc:1,
  62                 __BITFIELD_FIELD(uint64_t intb:1,
  63                 __BITFIELD_FIELD(uint64_t inta:1,
  64                 __BITFIELD_FIELD(uint64_t dis_port:1,
  65                 __BITFIELD_FIELD(uint64_t waitl_com:1,
  66                 __BITFIELD_FIELD(uint64_t intd_map:2,
  67                 __BITFIELD_FIELD(uint64_t intc_map:2,
  68                 __BITFIELD_FIELD(uint64_t intb_map:2,
  69                 __BITFIELD_FIELD(uint64_t inta_map:2,
  70                 __BITFIELD_FIELD(uint64_t ctlp_ro:1,
  71                 __BITFIELD_FIELD(uint64_t reserved_6_6:1,
  72                 __BITFIELD_FIELD(uint64_t ptlp_ro:1,
  73                 __BITFIELD_FIELD(uint64_t reserved_1_4:4,
  74                 __BITFIELD_FIELD(uint64_t wait_com:1,
  75                 ;))))))))))))))))
  76         } s;
  77 };
  78
  79 union cvmx_sli_mem_access_ctl {
  80         uint64_t u64;
  81         struct cvmx_sli_mem_access_ctl_s {
  82                 __BITFIELD_FIELD(uint64_t reserved_14_63:50,
  83                 __BITFIELD_FIELD(uint64_t max_word:4,
  84                 __BITFIELD_FIELD(uint64_t timer:10,
  85                 ;)))
  86         } s;
  87 };
  88
  89 union cvmx_sli_s2m_portx_ctl {
  90         uint64_t u64;
  91         struct cvmx_sli_s2m_portx_ctl_s {
  92                 __BITFIELD_FIELD(uint64_t reserved_5_63:59,
  93                 __BITFIELD_FIELD(uint64_t wind_d:1,
  94                 __BITFIELD_FIELD(uint64_t bar0_d:1,
  95                 __BITFIELD_FIELD(uint64_t mrrs:3,
  96                 ;))))
  97         } s;
  98 };
  99
 100 union cvmx_sli_mem_access_subidx {
 101         uint64_t u64;
 102         struct cvmx_sli_mem_access_subidx_s {
 103                 __BITFIELD_FIELD(uint64_t reserved_43_63:21,
 104                 __BITFIELD_FIELD(uint64_t zero:1,
 105                 __BITFIELD_FIELD(uint64_t port:3,
 106                 __BITFIELD_FIELD(uint64_t nmerge:1,
 107                 __BITFIELD_FIELD(uint64_t esr:2,
 108                 __BITFIELD_FIELD(uint64_t esw:2,
 109                 __BITFIELD_FIELD(uint64_t wtype:2,
 110                 __BITFIELD_FIELD(uint64_t rtype:2,
 111                 __BITFIELD_FIELD(uint64_t ba:30,
 112                 ;)))))))))
 113         } s;
 114         struct cvmx_sli_mem_access_subidx_cn68xx {
 115                 __BITFIELD_FIELD(uint64_t reserved_43_63:21,
 116                 __BITFIELD_FIELD(uint64_t zero:1,
 117                 __BITFIELD_FIELD(uint64_t port:3,
 118                 __BITFIELD_FIELD(uint64_t nmerge:1,
 119                 __BITFIELD_FIELD(uint64_t esr:2,
 120                 __BITFIELD_FIELD(uint64_t esw:2,
 121                 __BITFIELD_FIELD(uint64_t wtype:2,
 122                 __BITFIELD_FIELD(uint64_t rtype:2,
 123                 __BITFIELD_FIELD(uint64_t ba:28,
 124                 __BITFIELD_FIELD(uint64_t reserved_0_1:2,
 125                 ;))))))))))
 126         } cn68xx;
 127 };
 128
 129 #endif