drivers/net/ethernet/chelsio/cxgb/elmer0.h

   1 /*****************************************************************************
   2  *                                                                           *
   3  * File: elmer0.h                                                            *
   4  * $Revision: 1.6 $                                                          *
   5  * $Date: 2005/06/21 22:49:43 $                                              *
   6  * Description:                                                              *
   7  *  part of the Chelsio 10Gb Ethernet Driver.                                *
   8  *                                                                           *
   9  * This program 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  * You should have received a copy of the GNU General Public License along   *
  14  * with this program; if not, see <http://www.gnu.org/licenses/>.            *
  15  *                                                                           *
  16  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED    *
  17  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF      *
  18  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.                     *
  19  *                                                                           *
  20  * http://www.chelsio.com                                                    *
  21  *                                                                           *
  22  * Copyright (c) 2003 - 2005 Chelsio Communications, Inc.                    *
  23  * All rights reserved.                                                      *
  24  *                                                                           *
  25  * Maintainers: maintainers@chelsio.com                                      *
  26  *                                                                           *
  27  * Authors: Dimitrios Michailidis   <dm@chelsio.com>                         *
  28  *          Tina Yang               <tainay@chelsio.com>                     *
  29  *          Felix Marti             <felix@chelsio.com>                      *
  30  *          Scott Bardone           <sbardone@chelsio.com>                   *
  31  *          Kurt Ottaway            <kottaway@chelsio.com>                   *
  32  *          Frank DiMambro          <frank@chelsio.com>                      *
  33  *                                                                           *
  34  * History:                                                                  *
  35  *                                                                           *
  36  ****************************************************************************/
  37
  38 #ifndef _CXGB_ELMER0_H_
  39 #define _CXGB_ELMER0_H_
  40
  41 /* ELMER0 flavors */
  42 enum {
  43         ELMER0_XC2S300E_6FT256_C,
  44         ELMER0_XC2S100E_6TQ144_C
  45 };
  46
  47 /* ELMER0 registers */
  48 #define A_ELMER0_VERSION        0x100000
  49 #define A_ELMER0_PHY_CFG        0x100004
  50 #define A_ELMER0_INT_ENABLE     0x100008
  51 #define A_ELMER0_INT_CAUSE      0x10000c
  52 #define A_ELMER0_GPI_CFG        0x100010
  53 #define A_ELMER0_GPI_STAT       0x100014
  54 #define A_ELMER0_GPO            0x100018
  55 #define A_ELMER0_PORT0_MI1_CFG  0x400000
  56
  57 #define S_MI1_MDI_ENABLE    0
  58 #define V_MI1_MDI_ENABLE(x) ((x) << S_MI1_MDI_ENABLE)
  59 #define F_MI1_MDI_ENABLE    V_MI1_MDI_ENABLE(1U)
  60
  61 #define S_MI1_MDI_INVERT    1
  62 #define V_MI1_MDI_INVERT(x) ((x) << S_MI1_MDI_INVERT)
  63 #define F_MI1_MDI_INVERT    V_MI1_MDI_INVERT(1U)
  64
  65 #define S_MI1_PREAMBLE_ENABLE    2
  66 #define V_MI1_PREAMBLE_ENABLE(x) ((x) << S_MI1_PREAMBLE_ENABLE)
  67 #define F_MI1_PREAMBLE_ENABLE    V_MI1_PREAMBLE_ENABLE(1U)
  68
  69 #define S_MI1_SOF    3
  70 #define M_MI1_SOF    0x3
  71 #define V_MI1_SOF(x) ((x) << S_MI1_SOF)
  72 #define G_MI1_SOF(x) (((x) >> S_MI1_SOF) & M_MI1_SOF)
  73
  74 #define S_MI1_CLK_DIV    5
  75 #define M_MI1_CLK_DIV    0xff
  76 #define V_MI1_CLK_DIV(x) ((x) << S_MI1_CLK_DIV)
  77 #define G_MI1_CLK_DIV(x) (((x) >> S_MI1_CLK_DIV) & M_MI1_CLK_DIV)
  78
  79 #define A_ELMER0_PORT0_MI1_ADDR 0x400004
  80
  81 #define S_MI1_REG_ADDR    0
  82 #define M_MI1_REG_ADDR    0x1f
  83 #define V_MI1_REG_ADDR(x) ((x) << S_MI1_REG_ADDR)
  84 #define G_MI1_REG_ADDR(x) (((x) >> S_MI1_REG_ADDR) & M_MI1_REG_ADDR)
  85
  86 #define S_MI1_PHY_ADDR    5
  87 #define M_MI1_PHY_ADDR    0x1f
  88 #define V_MI1_PHY_ADDR(x) ((x) << S_MI1_PHY_ADDR)
  89 #define G_MI1_PHY_ADDR(x) (((x) >> S_MI1_PHY_ADDR) & M_MI1_PHY_ADDR)
  90
  91 #define A_ELMER0_PORT0_MI1_DATA 0x400008
  92
  93 #define S_MI1_DATA    0
  94 #define M_MI1_DATA    0xffff
  95 #define V_MI1_DATA(x) ((x) << S_MI1_DATA)
  96 #define G_MI1_DATA(x) (((x) >> S_MI1_DATA) & M_MI1_DATA)
  97
  98 #define A_ELMER0_PORT0_MI1_OP 0x40000c
  99
 100 #define S_MI1_OP    0
 101 #define M_MI1_OP    0x3
 102 #define V_MI1_OP(x) ((x) << S_MI1_OP)
 103 #define G_MI1_OP(x) (((x) >> S_MI1_OP) & M_MI1_OP)
 104
 105 #define S_MI1_ADDR_AUTOINC    2
 106 #define V_MI1_ADDR_AUTOINC(x) ((x) << S_MI1_ADDR_AUTOINC)
 107 #define F_MI1_ADDR_AUTOINC    V_MI1_ADDR_AUTOINC(1U)
 108
 109 #define S_MI1_OP_BUSY    31
 110 #define V_MI1_OP_BUSY(x) ((x) << S_MI1_OP_BUSY)
 111 #define F_MI1_OP_BUSY    V_MI1_OP_BUSY(1U)
 112
 113 #define A_ELMER0_PORT1_MI1_CFG  0x500000
 114 #define A_ELMER0_PORT1_MI1_ADDR 0x500004
 115 #define A_ELMER0_PORT1_MI1_DATA 0x500008
 116 #define A_ELMER0_PORT1_MI1_OP   0x50000c
 117 #define A_ELMER0_PORT2_MI1_CFG  0x600000
 118 #define A_ELMER0_PORT2_MI1_ADDR 0x600004
 119 #define A_ELMER0_PORT2_MI1_DATA 0x600008
 120 #define A_ELMER0_PORT2_MI1_OP   0x60000c
 121 #define A_ELMER0_PORT3_MI1_CFG  0x700000
 122 #define A_ELMER0_PORT3_MI1_ADDR 0x700004
 123 #define A_ELMER0_PORT3_MI1_DATA 0x700008
 124 #define A_ELMER0_PORT3_MI1_OP   0x70000c
 125
 126 /* Simple bit definition for GPI and GP0 registers. */
 127 #define     ELMER0_GP_BIT0              0x0001
 128 #define     ELMER0_GP_BIT1              0x0002
 129 #define     ELMER0_GP_BIT2              0x0004
 130 #define     ELMER0_GP_BIT3              0x0008
 131 #define     ELMER0_GP_BIT4              0x0010
 132 #define     ELMER0_GP_BIT5              0x0020
 133 #define     ELMER0_GP_BIT6              0x0040
 134 #define     ELMER0_GP_BIT7              0x0080
 135 #define     ELMER0_GP_BIT8              0x0100
 136 #define     ELMER0_GP_BIT9              0x0200
 137 #define     ELMER0_GP_BIT10             0x0400
 138 #define     ELMER0_GP_BIT11             0x0800
 139 #define     ELMER0_GP_BIT12             0x1000
 140 #define     ELMER0_GP_BIT13             0x2000
 141 #define     ELMER0_GP_BIT14             0x4000
 142 #define     ELMER0_GP_BIT15             0x8000
 143 #define     ELMER0_GP_BIT16             0x10000
 144 #define     ELMER0_GP_BIT17             0x20000
 145 #define     ELMER0_GP_BIT18             0x40000
 146 #define     ELMER0_GP_BIT19             0x80000
 147
 148 #define MI1_OP_DIRECT_WRITE 1
 149 #define MI1_OP_DIRECT_READ  2
 150
 151 #define MI1_OP_INDIRECT_ADDRESS  0
 152 #define MI1_OP_INDIRECT_WRITE    1
 153 #define MI1_OP_INDIRECT_READ_INC 2
 154 #define MI1_OP_INDIRECT_READ     3
 155
 156 #endif /* _CXGB_ELMER0_H_ */
 157