xref: /illumos-gate/usr/src/uts/common/io/chxge/com/elmer0.h (revision 2d6eb4a5)

/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License (the "License").
 * You may not use this file except in compliance with the License.
 *
 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 * or http://www.opensolaris.org/os/licensing.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 * If applicable, add the following below this CDDL HEADER, with the
 * fields enclosed by brackets "[]" replaced with your own identifying
 * information: Portions Copyright [yyyy] [name of copyright owner]
 *
 * CDDL HEADER END
 */

/*
 * Copyright (C) 2003-2005 Chelsio Communications.  All rights reserved.
 */

#ifndef CHELSIO_ELMER0_H
#define CHELSIO_ELMER0_H

/* ELMER0 flavors */
enum {
	ELMER0_XC2S300E_6FT256_C,
	ELMER0_XC2S100E_6TQ144_C
};

/* ELMER0 registers */
#define A_ELMER0_VERSION 0x100000
#define A_ELMER0_PHY_CFG 0x100004
#define A_ELMER0_INT_ENABLE 0x100008
#define A_ELMER0_INT_CAUSE 0x10000c
#define A_ELMER0_GPI_CFG 0x100010
#define A_ELMER0_GPI_STAT 0x100014
#define A_ELMER0_GPO 0x100018
#define A_ELMER0_PORT0_MI1_CFG 0x400000

#define S_MI1_MDI_ENABLE    0
#define V_MI1_MDI_ENABLE(x) ((x) << S_MI1_MDI_ENABLE)
#define F_MI1_MDI_ENABLE    V_MI1_MDI_ENABLE(1U)

#define S_MI1_MDI_INVERT    1
#define V_MI1_MDI_INVERT(x) ((x) << S_MI1_MDI_INVERT)
#define F_MI1_MDI_INVERT    V_MI1_MDI_INVERT(1U)

#define S_MI1_PREAMBLE_ENABLE    2
#define V_MI1_PREAMBLE_ENABLE(x) ((x) << S_MI1_PREAMBLE_ENABLE)
#define F_MI1_PREAMBLE_ENABLE    V_MI1_PREAMBLE_ENABLE(1U)

#define S_MI1_SOF    3
#define M_MI1_SOF    0x3
#define V_MI1_SOF(x) ((x) << S_MI1_SOF)
#define G_MI1_SOF(x) (((x) >> S_MI1_SOF) & M_MI1_SOF)

#define S_MI1_CLK_DIV    5
#define M_MI1_CLK_DIV    0xff
#define V_MI1_CLK_DIV(x) ((x) << S_MI1_CLK_DIV)
#define G_MI1_CLK_DIV(x) (((x) >> S_MI1_CLK_DIV) & M_MI1_CLK_DIV)

#define A_ELMER0_PORT0_MI1_ADDR 0x400004

#define S_MI1_REG_ADDR    0
#define M_MI1_REG_ADDR    0x1f
#define V_MI1_REG_ADDR(x) ((x) << S_MI1_REG_ADDR)
#define G_MI1_REG_ADDR(x) (((x) >> S_MI1_REG_ADDR) & M_MI1_REG_ADDR)

#define S_MI1_PHY_ADDR    5
#define M_MI1_PHY_ADDR    0x1f
#define V_MI1_PHY_ADDR(x) ((x) << S_MI1_PHY_ADDR)
#define G_MI1_PHY_ADDR(x) (((x) >> S_MI1_PHY_ADDR) & M_MI1_PHY_ADDR)

#define A_ELMER0_PORT0_MI1_DATA 0x400008

#define S_MI1_DATA    0
#define M_MI1_DATA    0xffff
#define V_MI1_DATA(x) ((x) << S_MI1_DATA)
#define G_MI1_DATA(x) (((x) >> S_MI1_DATA) & M_MI1_DATA)

#define A_ELMER0_PORT0_MI1_OP 0x40000c

#define S_MI1_OP    0
#define M_MI1_OP    0x3
#define V_MI1_OP(x) ((x) << S_MI1_OP)
#define G_MI1_OP(x) (((x) >> S_MI1_OP) & M_MI1_OP)

#define S_MI1_ADDR_AUTOINC    2
#define V_MI1_ADDR_AUTOINC(x) ((x) << S_MI1_ADDR_AUTOINC)
#define F_MI1_ADDR_AUTOINC    V_MI1_ADDR_AUTOINC(1U)

#define S_MI1_OP_BUSY    31
#define V_MI1_OP_BUSY(x) ((x) << S_MI1_OP_BUSY)
#define F_MI1_OP_BUSY    V_MI1_OP_BUSY(1U)

#define A_ELMER0_PORT1_MI1_CFG 0x500000
#define A_ELMER0_PORT1_MI1_ADDR 0x500004
#define A_ELMER0_PORT1_MI1_DATA 0x500008
#define A_ELMER0_PORT1_MI1_OP 0x50000c
#define A_ELMER0_PORT2_MI1_CFG 0x600000
#define A_ELMER0_PORT2_MI1_ADDR 0x600004
#define A_ELMER0_PORT2_MI1_DATA 0x600008
#define A_ELMER0_PORT2_MI1_OP 0x60000c
#define A_ELMER0_PORT3_MI1_CFG 0x700000
#define A_ELMER0_PORT3_MI1_ADDR 0x700004
#define A_ELMER0_PORT3_MI1_DATA 0x700008
#define A_ELMER0_PORT3_MI1_OP 0x70000c

/* Simple bit definition for GPI and GP0 registers. */
#define     ELMER0_GP_BIT0              0x0001
#define     ELMER0_GP_BIT1              0x0002
#define     ELMER0_GP_BIT2              0x0004
#define     ELMER0_GP_BIT3              0x0008
#define     ELMER0_GP_BIT4              0x0010
#define     ELMER0_GP_BIT5              0x0020
#define     ELMER0_GP_BIT6              0x0040
#define     ELMER0_GP_BIT7              0x0080
#define     ELMER0_GP_BIT8              0x0100
#define     ELMER0_GP_BIT9              0x0200
#define     ELMER0_GP_BIT10             0x0400
#define     ELMER0_GP_BIT11             0x0800
#define     ELMER0_GP_BIT12             0x1000
#define     ELMER0_GP_BIT13             0x2000
#define     ELMER0_GP_BIT14             0x4000
#define     ELMER0_GP_BIT15             0x8000
#define     ELMER0_GP_BIT16             0x10000
#define     ELMER0_GP_BIT17             0x20000
#define     ELMER0_GP_BIT18             0x40000
#define     ELMER0_GP_BIT19             0x80000

#define MI1_OP_DIRECT_WRITE 1
#define MI1_OP_DIRECT_READ  2

#define MI1_OP_INDIRECT_ADDRESS  0
#define MI1_OP_INDIRECT_WRITE    1
#define MI1_OP_INDIRECT_READ_INC 2
#define MI1_OP_INDIRECT_READ     3

#endif