freebsd-dev/sys/mips/nlm/hal/mdio.h
Jayachandran C. 35011d20cb xlpge : driver for XLP network accelerator
Features:
- network driver for the four 10G interfaces and two management ports
  on XLP 8xx.
- Support 4xx and 3xx variants of the processor.
- Source code and firmware building for the 16 mips32r2 micro-code engines
  in the Network Accelerator.
- Basic initialization code for Packet ordering Engine.

Submitted by:	Prabhath Raman (prabhath at netlogicmicro com)
		[refactored and fixed up for style by jchandra]
2012-03-27 14:05:12 +00:00

105 lines
3.8 KiB
C

/*-
* Copyright (c) 2003-2012 Broadcom Corporation
* All Rights Reserved
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
*
* THIS SOFTWARE IS PROVIDED BY BROADCOM ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL BROADCOM OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $FreeBSD$
*/
#ifndef __NLM_MDIO_H__
#define __NLM_MDIO_H__
/**
* @file_name mdio.h
* @author Netlogic Microsystems
* @brief Access functions for XLP MDIO
*/
#define INT_MDIO_CTRL 0x19
#define INT_MDIO_CTRL_DATA 0x1A
#define INT_MDIO_RD_STAT 0x1B
#define INT_MDIO_LINK_STAT 0x1C
#define EXT_G0_MDIO_CTRL 0x1D
#define EXT_G1_MDIO_CTRL 0x21
#define EXT_G0_MDIO_CTRL_DATA 0x1E
#define EXT_G1_MDIO_CTRL_DATA 0x22
#define EXT_G0_MDIO_LINK_STAT 0x20
#define EXT_G1_MDIO_LINK_STAT 0x24
#define EXT_G0_MDIO_RD_STAT 0x1F
#define EXT_G1_MDIO_RD_STAT 0x23
#define INT_MDIO_CTRL_ST_POS 0
#define INT_MDIO_CTRL_OP_POS 2
#define INT_MDIO_CTRL_PHYADDR_POS 4
#define INT_MDIO_CTRL_DEVTYPE_POS 9
#define INT_MDIO_CTRL_TA_POS 14
#define INT_MDIO_CTRL_MIIM_POS 16
#define INT_MDIO_CTRL_LOAD_POS 19
#define INT_MDIO_CTRL_XDIV_POS 21
#define INT_MDIO_CTRL_MCDIV_POS 28
#define INT_MDIO_CTRL_RST 0x40000000
#define INT_MDIO_CTRL_SMP 0x00100000
#define INT_MDIO_CTRL_CMD_LOAD 0x00080000
#define INT_MDIO_RD_STAT_MASK 0x0000FFFF
#define INT_MDIO_STAT_LFV 0x00010000
#define INT_MDIO_STAT_SC 0x00020000
#define INT_MDIO_STAT_SM 0x00040000
#define INT_MDIO_STAT_MIILFS 0x00080000
#define INT_MDIO_STAT_MBSY 0x00100000
#define EXT_G_MDIO_CLOCK_DIV_4 0
#define EXT_G_MDIO_CLOCK_DIV_2 1
#define EXT_G_MDIO_CLOCK_DIV_1 2
#define EXT_G_MDIO_REGADDR_POS 5
#define EXT_G_MDIO_PHYADDR_POS 10
#define EXT_G_MDIO_CMD_SP 0x00008000
#define EXT_G_MDIO_CMD_PSIA 0x00010000
#define EXT_G_MDIO_CMD_LCD 0x00020000
#define EXT_G_MDIO_CMD_RDS 0x00040000
#define EXT_G_MDIO_CMD_SC 0x00080000
#define EXT_G_MDIO_MMRST 0x00100000
#define EXT_G_MDIO_DIV 0x0000001E
#define EXT_G_MDIO_RD_STAT_MASK 0x0000FFFF
#define EXT_G_MDIO_STAT_LFV 0x00010000
#define EXT_G_MDIO_STAT_SC 0x00020000
#define EXT_G_MDIO_STAT_SM 0x00040000
#define EXT_G_MDIO_STAT_MIILFS 0x00080000
#define EXT_G_MDIO_STAT_MBSY 0x80000000
#define MDIO_OP_CMD_READ 0x10
#define MDIO_OP_CMD_WRITE 0x01
#if !defined(LOCORE) && !defined(__ASSEMBLY__)
int nlm_int_gmac_mdio_read(uint64_t, int, int, int, int, int);
int nlm_int_gmac_mdio_write(uint64_t, int, int, int, int, int, uint16_t);
int nlm_int_gmac_mdio_reset(uint64_t, int, int, int);
int nlm_gmac_mdio_read(uint64_t, int, int, int, int, int);
int nlm_gmac_mdio_write(uint64_t, int, int, int, int, int, uint16_t);
int nlm_gmac_mdio_reset(uint64_t, int, int, int);
#endif /* !(LOCORE) && !(__ASSEMBLY__) */
#endif