include/linux/microchipphy.h

   1 /*
   2  * Copyright (C) 2015 Microchip Technology
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License
   6  * as published by the Free Software Foundation; either version 2
   7  * of the License, or (at your option) any later version.
   8  *
   9  * This program is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12  * GNU General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU General Public License
  15  * along with this program; if not, see <http://www.gnu.org/licenses/>.
  16  */
  17
  18 #ifndef _MICROCHIPPHY_H
  19 #define _MICROCHIPPHY_H
  20
  21 #define LAN88XX_INT_MASK                        (0x19)
  22 #define LAN88XX_INT_MASK_MDINTPIN_EN_           (0x8000)
  23 #define LAN88XX_INT_MASK_SPEED_CHANGE_          (0x4000)
  24 #define LAN88XX_INT_MASK_LINK_CHANGE_           (0x2000)
  25 #define LAN88XX_INT_MASK_FDX_CHANGE_            (0x1000)
  26 #define LAN88XX_INT_MASK_AUTONEG_ERR_           (0x0800)
  27 #define LAN88XX_INT_MASK_AUTONEG_DONE_          (0x0400)
  28 #define LAN88XX_INT_MASK_POE_DETECT_            (0x0200)
  29 #define LAN88XX_INT_MASK_SYMBOL_ERR_            (0x0100)
  30 #define LAN88XX_INT_MASK_FAST_LINK_FAIL_        (0x0080)
  31 #define LAN88XX_INT_MASK_WOL_EVENT_             (0x0040)
  32 #define LAN88XX_INT_MASK_EXTENDED_INT_          (0x0020)
  33 #define LAN88XX_INT_MASK_RESERVED_              (0x0010)
  34 #define LAN88XX_INT_MASK_FALSE_CARRIER_         (0x0008)
  35 #define LAN88XX_INT_MASK_LINK_SPEED_DS_         (0x0004)
  36 #define LAN88XX_INT_MASK_MASTER_SLAVE_DONE_     (0x0002)
  37 #define LAN88XX_INT_MASK_RX__ER_                (0x0001)
  38
  39 #define LAN88XX_INT_STS                         (0x1A)
  40 #define LAN88XX_INT_STS_INT_ACTIVE_             (0x8000)
  41 #define LAN88XX_INT_STS_SPEED_CHANGE_           (0x4000)
  42 #define LAN88XX_INT_STS_LINK_CHANGE_            (0x2000)
  43 #define LAN88XX_INT_STS_FDX_CHANGE_             (0x1000)
  44 #define LAN88XX_INT_STS_AUTONEG_ERR_            (0x0800)
  45 #define LAN88XX_INT_STS_AUTONEG_DONE_           (0x0400)
  46 #define LAN88XX_INT_STS_POE_DETECT_             (0x0200)
  47 #define LAN88XX_INT_STS_SYMBOL_ERR_             (0x0100)
  48 #define LAN88XX_INT_STS_FAST_LINK_FAIL_         (0x0080)
  49 #define LAN88XX_INT_STS_WOL_EVENT_              (0x0040)
  50 #define LAN88XX_INT_STS_EXTENDED_INT_           (0x0020)
  51 #define LAN88XX_INT_STS_RESERVED_               (0x0010)
  52 #define LAN88XX_INT_STS_FALSE_CARRIER_          (0x0008)
  53 #define LAN88XX_INT_STS_LINK_SPEED_DS_          (0x0004)
  54 #define LAN88XX_INT_STS_MASTER_SLAVE_DONE_      (0x0002)
  55 #define LAN88XX_INT_STS_RX_ER_                  (0x0001)
  56
  57 #define LAN88XX_EXT_PAGE_ACCESS                 (0x1F)
  58 #define LAN88XX_EXT_PAGE_SPACE_0                (0x0000)
  59 #define LAN88XX_EXT_PAGE_SPACE_1                (0x0001)
  60 #define LAN88XX_EXT_PAGE_SPACE_2                (0x0002)
  61
  62 /* Extended Register Page 1 space */
  63 #define LAN88XX_EXT_MODE_CTRL                   (0x13)
  64 #define LAN88XX_EXT_MODE_CTRL_MDIX_MASK_        (0x000C)
  65 #define LAN88XX_EXT_MODE_CTRL_AUTO_MDIX_        (0x0000)
  66 #define LAN88XX_EXT_MODE_CTRL_MDI_              (0x0008)
  67 #define LAN88XX_EXT_MODE_CTRL_MDI_X_            (0x000C)
  68
  69 /* MMD 3 Registers */
  70 #define LAN88XX_MMD3_CHIP_ID                    (32877)
  71 #define LAN88XX_MMD3_CHIP_REV                   (32878)
  72
  73 /* Registers specific to the LAN7800/LAN7850 embedded phy */
  74 #define LAN78XX_PHY_LED_MODE_SELECT             (0x1D)
  75
  76 /* DSP registers */
  77 #define PHY_ARDENNES_MMD_DEV_3_PHY_CFG          (0x806A)
  78 #define PHY_ARDENNES_MMD_DEV_3_PHY_CFG_ZD_DLY_EN_       (0x2000)
  79 #define LAN88XX_EXT_PAGE_ACCESS_TR              (0x52B5)
  80 #define LAN88XX_EXT_PAGE_TR_CR                  16
  81 #define LAN88XX_EXT_PAGE_TR_LOW_DATA            17
  82 #define LAN88XX_EXT_PAGE_TR_HIGH_DATA           18
  83
  84 #endif /* _MICROCHIPPHY_H */