include/linux/microchipphy.h

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /*
   3  * Copyright (C) 2015 Microchip Technology
   4  */
   5
   6 #ifndef _MICROCHIPPHY_H
   7 #define _MICROCHIPPHY_H
   8
   9 #define LAN88XX_INT_MASK                        (0x19)
  10 #define LAN88XX_INT_MASK_MDINTPIN_EN_           (0x8000)
  11 #define LAN88XX_INT_MASK_SPEED_CHANGE_          (0x4000)
  12 #define LAN88XX_INT_MASK_LINK_CHANGE_           (0x2000)
  13 #define LAN88XX_INT_MASK_FDX_CHANGE_            (0x1000)
  14 #define LAN88XX_INT_MASK_AUTONEG_ERR_           (0x0800)
  15 #define LAN88XX_INT_MASK_AUTONEG_DONE_          (0x0400)
  16 #define LAN88XX_INT_MASK_POE_DETECT_            (0x0200)
  17 #define LAN88XX_INT_MASK_SYMBOL_ERR_            (0x0100)
  18 #define LAN88XX_INT_MASK_FAST_LINK_FAIL_        (0x0080)
  19 #define LAN88XX_INT_MASK_WOL_EVENT_             (0x0040)
  20 #define LAN88XX_INT_MASK_EXTENDED_INT_          (0x0020)
  21 #define LAN88XX_INT_MASK_RESERVED_              (0x0010)
  22 #define LAN88XX_INT_MASK_FALSE_CARRIER_         (0x0008)
  23 #define LAN88XX_INT_MASK_LINK_SPEED_DS_         (0x0004)
  24 #define LAN88XX_INT_MASK_MASTER_SLAVE_DONE_     (0x0002)
  25 #define LAN88XX_INT_MASK_RX__ER_                (0x0001)
  26
  27 #define LAN88XX_INT_STS                         (0x1A)
  28 #define LAN88XX_INT_STS_INT_ACTIVE_             (0x8000)
  29 #define LAN88XX_INT_STS_SPEED_CHANGE_           (0x4000)
  30 #define LAN88XX_INT_STS_LINK_CHANGE_            (0x2000)
  31 #define LAN88XX_INT_STS_FDX_CHANGE_             (0x1000)
  32 #define LAN88XX_INT_STS_AUTONEG_ERR_            (0x0800)
  33 #define LAN88XX_INT_STS_AUTONEG_DONE_           (0x0400)
  34 #define LAN88XX_INT_STS_POE_DETECT_             (0x0200)
  35 #define LAN88XX_INT_STS_SYMBOL_ERR_             (0x0100)
  36 #define LAN88XX_INT_STS_FAST_LINK_FAIL_         (0x0080)
  37 #define LAN88XX_INT_STS_WOL_EVENT_              (0x0040)
  38 #define LAN88XX_INT_STS_EXTENDED_INT_           (0x0020)
  39 #define LAN88XX_INT_STS_RESERVED_               (0x0010)
  40 #define LAN88XX_INT_STS_FALSE_CARRIER_          (0x0008)
  41 #define LAN88XX_INT_STS_LINK_SPEED_DS_          (0x0004)
  42 #define LAN88XX_INT_STS_MASTER_SLAVE_DONE_      (0x0002)
  43 #define LAN88XX_INT_STS_RX_ER_                  (0x0001)
  44
  45 #define LAN88XX_EXT_PAGE_ACCESS                 (0x1F)
  46 #define LAN88XX_EXT_PAGE_SPACE_0                (0x0000)
  47 #define LAN88XX_EXT_PAGE_SPACE_1                (0x0001)
  48 #define LAN88XX_EXT_PAGE_SPACE_2                (0x0002)
  49
  50 /* Extended Register Page 1 space */
  51 #define LAN88XX_EXT_MODE_CTRL                   (0x13)
  52 #define LAN88XX_EXT_MODE_CTRL_MDIX_MASK_        (0x000C)
  53 #define LAN88XX_EXT_MODE_CTRL_AUTO_MDIX_        (0x0000)
  54 #define LAN88XX_EXT_MODE_CTRL_MDI_              (0x0008)
  55 #define LAN88XX_EXT_MODE_CTRL_MDI_X_            (0x000C)
  56
  57 /* MMD 3 Registers */
  58 #define LAN88XX_MMD3_CHIP_ID                    (32877)
  59 #define LAN88XX_MMD3_CHIP_REV                   (32878)
  60
  61 /* Registers specific to the LAN7800/LAN7850 embedded phy */
  62 #define LAN78XX_PHY_LED_MODE_SELECT             (0x1D)
  63
  64 /* DSP registers */
  65 #define PHY_ARDENNES_MMD_DEV_3_PHY_CFG          (0x806A)
  66 #define PHY_ARDENNES_MMD_DEV_3_PHY_CFG_ZD_DLY_EN_       (0x2000)
  67 #define LAN88XX_EXT_PAGE_ACCESS_TR              (0x52B5)
  68 #define LAN88XX_EXT_PAGE_TR_CR                  16
  69 #define LAN88XX_EXT_PAGE_TR_LOW_DATA            17
  70 #define LAN88XX_EXT_PAGE_TR_HIGH_DATA           18
  71
  72 #endif /* _MICROCHIPPHY_H */