target/linux/mediatek/files-5.10/drivers/net/phy/rtk/rtl8367c/include/smi.h

   1 /*
   2  * Copyright (C) 2013 Realtek Semiconductor Corp.
   3  * All Rights Reserved.
   4  *
   5  * Unless you and Realtek execute a separate written software license
   6  * agreement governing use of this software, this software is licensed
   7  * to you under the terms of the GNU General Public License version 2,
   8  * available at https://www.gnu.org/licenses/old-licenses/gpl-2.0.txt
   9  *
  10  * Purpose : RTL8367C switch low-level function for access register
  11  * Feature : SMI related functions
  12  *
  13  */
  14
  15 #ifndef __SMI_H__
  16 #define __SMI_H__
  17
  18 #include <rtk_types.h>
  19 #include "rtk_error.h"
  20
  21 #define MDC_MDIO_CTRL0_REG          31
  22 #define MDC_MDIO_START_REG          29
  23 #define MDC_MDIO_CTRL1_REG          21
  24 #define MDC_MDIO_ADDRESS_REG        23
  25 #define MDC_MDIO_DATA_WRITE_REG     24
  26 #define MDC_MDIO_DATA_READ_REG      25
  27 #define MDC_MDIO_PREAMBLE_LEN       32
  28
  29 #define MDC_MDIO_START_OP          0xFFFF
  30 #define MDC_MDIO_ADDR_OP           0x000E
  31 #define MDC_MDIO_READ_OP           0x0001
  32 #define MDC_MDIO_WRITE_OP          0x0003
  33
  34 #define SPI_READ_OP                 0x3
  35 #define SPI_WRITE_OP                0x2
  36 #define SPI_READ_OP_LEN             0x8
  37 #define SPI_WRITE_OP_LEN            0x8
  38 #define SPI_REG_LEN                 16
  39 #define SPI_DATA_LEN                16
  40
  41 #define GPIO_DIR_IN                 1
  42 #define GPIO_DIR_OUT                0
  43
  44 #define ack_timer                   5
  45
  46 #define DELAY                        10000
  47 #define CLK_DURATION(clk)            { int i; for(i=0; i<clk; i++); }
  48
  49 rtk_int32 smi_read(rtk_uint32 mAddrs, rtk_uint32 *rData);
  50 rtk_int32 smi_write(rtk_uint32 mAddrs, rtk_uint32 rData);
  51
  52 #endif /* __SMI_H__ */
  53
  54