drivers/net/ngbe/base/ngbe_phy_yt.h

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright(c) 2018-2021 Beijing WangXun Technology Co., Ltd.
   3  */
   4
   5 #include "ngbe_phy.h"
   6
   7 #ifndef _NGBE_PHY_YT_H_
   8 #define _NGBE_PHY_YT_H_
   9
  10 #define NGBE_PHYID_YT                   0x00000110U
  11
  12 /* Common EXT */
  13 #define YT_SMI_PHY                      0xA000
  14 #define   YT_SMI_PHY_SDS                MS16(1, 0x1) /* 0 for UTP */
  15 #define YT_CHIP                         0xA001
  16 #define   YT_CHIP_SW_RST                MS16(15, 0x1)
  17 #define   YT_CHIP_SW_LDO_EN             MS16(6, 0x1)
  18 #define   YT_CHIP_MODE_SEL(v)           LS16(v, 0, 0x7)
  19 #define YT_RGMII_CONF1                  0xA003
  20 #define   YT_RGMII_CONF1_RXDELAY        MS16(10, 0xF)
  21 #define   YT_RGMII_CONF1_TXDELAY_FE     MS16(4, 0xF)
  22 #define   YT_RGMII_CONF1_TXDELAY        MS16(0, 0x1)
  23 #define YT_MISC                         0xA006
  24 #define   YT_MISC_FIBER_PRIO            MS16(8, 0x1) /* 0 for UTP */
  25
  26 /* MII common registers in UTP and SDS */
  27 #define YT_BCR                          0x0
  28 #define   YT_BCR_RESET                  MS16(15, 0x1)
  29 #define   YT_BCR_PWDN                   MS16(11, 0x1)
  30 #define YT_ANA                          0x4
  31 /* copper */
  32 #define   YT_ANA_100BASET_FULL          MS16(8, 0x1)
  33 #define   YT_ANA_10BASET_FULL           MS16(6, 0x1)
  34 /* fiber */
  35 #define   YT_FANA_PAUSE_MASK            MS16(7, 0x3)
  36
  37 #define YT_LPAR                         0x5
  38 #define   YT_CLPAR_ASM_PAUSE            MS(11, 0x1)
  39 #define   YT_CLPAR_PAUSE                MS(10, 0x1)
  40 #define   YT_FLPAR_PAUSE_MASK           MS(7, 0x3)
  41
  42 #define YT_MS_CTRL                      0x9
  43 #define   YT_MS_1000BASET_FULL          MS16(9, 0x1)
  44 #define YT_SPST                         0x11
  45 #define   YT_SPST_SPEED_MASK            MS16(14, 0x3)
  46 #define     YT_SPST_SPEED_1000M         LS16(2, 14, 0x3)
  47 #define     YT_SPST_SPEED_100M          LS16(1, 14, 0x3)
  48 #define     YT_SPST_SPEED_10M           LS16(0, 14, 0x3)
  49 #define   YT_SPST_LINK                  MS16(10, 0x1)
  50
  51 /* UTP only */
  52 #define YT_INTR                         0x12
  53 #define   YT_INTR_ENA_MASK              MS16(2, 0x3)
  54 #define YT_INTR_STATUS                  0x13
  55
  56 s32 ngbe_read_phy_reg_yt(struct ngbe_hw *hw, u32 reg_addr, u32 device_type,
  57                         u16 *phy_data);
  58 s32 ngbe_write_phy_reg_yt(struct ngbe_hw *hw, u32 reg_addr, u32 device_type,
  59                         u16 phy_data);
  60 s32 ngbe_read_phy_reg_ext_yt(struct ngbe_hw *hw,
  61                 u32 reg_addr, u32 device_type, u16 *phy_data);
  62 s32 ngbe_write_phy_reg_ext_yt(struct ngbe_hw *hw,
  63                 u32 reg_addr, u32 device_type, u16 phy_data);
  64 s32 ngbe_read_phy_reg_sds_ext_yt(struct ngbe_hw *hw,
  65                 u32 reg_addr, u32 device_type, u16 *phy_data);
  66 s32 ngbe_write_phy_reg_sds_ext_yt(struct ngbe_hw *hw,
  67                 u32 reg_addr, u32 device_type, u16 phy_data);
  68 s32 ngbe_init_phy_yt(struct ngbe_hw *hw);
  69
  70 s32 ngbe_reset_phy_yt(struct ngbe_hw *hw);
  71
  72 s32 ngbe_check_phy_link_yt(struct ngbe_hw *hw,
  73                 u32 *speed, bool *link_up);
  74 s32 ngbe_setup_phy_link_yt(struct ngbe_hw *hw,
  75                         u32 speed, bool autoneg_wait_to_complete);
  76 #endif /* _NGBE_PHY_YT_H_ */