/*
 * 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 2006 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

#ifndef _SYS_NXGE_NXGE_ESPC_H
#define _SYS_NXGE_NXGE_ESPC_H

#ifdef  __cplusplus
extern "C" {
#endif

#include <nxge_espc_hw.h>

#define ESPC_MAC_ADDR_0         ESPC_NCR_REGN(0)
#define ESPC_MAC_ADDR_1         ESPC_NCR_REGN(1)
#define ESPC_NUM_PORTS_MACS     ESPC_NCR_REGN(2)
#define ESPC_MOD_STR_LEN        ESPC_NCR_REGN(4)
#define ESPC_MOD_STR_1          ESPC_NCR_REGN(5)
#define ESPC_MOD_STR_2          ESPC_NCR_REGN(6)
#define ESPC_MOD_STR_3          ESPC_NCR_REGN(7)
#define ESPC_MOD_STR_4          ESPC_NCR_REGN(8)
#define ESPC_MOD_STR_5          ESPC_NCR_REGN(9)
#define ESPC_MOD_STR_6          ESPC_NCR_REGN(10)
#define ESPC_MOD_STR_7          ESPC_NCR_REGN(11)
#define ESPC_MOD_STR_8          ESPC_NCR_REGN(12)
#define ESPC_BD_MOD_STR_LEN     ESPC_NCR_REGN(13)
#define ESPC_BD_MOD_STR_1       ESPC_NCR_REGN(14)
#define ESPC_BD_MOD_STR_2       ESPC_NCR_REGN(15)
#define ESPC_BD_MOD_STR_3       ESPC_NCR_REGN(16)
#define ESPC_BD_MOD_STR_4       ESPC_NCR_REGN(17)
#define ESPC_PHY_TYPE           ESPC_NCR_REGN(18)
#define ESPC_MAX_FM_SZ          ESPC_NCR_REGN(19)
#define ESPC_INTR_NUM           ESPC_NCR_REGN(20)
#define ESPC_VER_IMGSZ          ESPC_NCR_REGN(21)
#define ESPC_CHKSUM             ESPC_NCR_REGN(22)

#define NUM_PORTS_MASK          0xff
#define NUM_MAC_ADDRS_MASK      0xff0000
#define NUM_MAC_ADDRS_SHIFT     16
#define MOD_STR_LEN_MASK        0xffff
#define BD_MOD_STR_LEN_MASK     0xffff
#define MAX_FM_SZ_MASK          0xffff
#define VER_NUM_MASK            0xffff
#define IMG_SZ_MASK             0xffff0000
#define IMG_SZ_SHIFT            16
#define CHKSUM_MASK             0xff

/* 0 <= n < 8 */
#define ESPC_MOD_STR(n)         (ESPC_MOD_STR_1 + n*8)
#define MAX_MOD_STR_LEN         32

/* 0 <= n < 4 */
#define ESPC_BD_MOD_STR(n)      (ESPC_BD_MOD_STR_1 + n*8)
#define MAX_BD_MOD_STR_LEN      16

#define ESC_PHY_10G_FIBER       0x0
#define ESC_PHY_10G_COPPER      0x1
#define ESC_PHY_1G_FIBER        0x2
#define ESC_PHY_1G_COPPER       0x3
#define ESC_PHY_NONE            0xf

#define ESC_IMG_CHKSUM_VAL      0xab

typedef union _mac_addr_0_t {
        uint64_t value;

        struct {
#if defined(_BIG_ENDIAN)
                uint32_t msw;   /* Most significant word */
                uint32_t lsw;   /* Least significant word */
#elif defined(_LITTLE_ENDIAN)
                uint32_t lsw;   /* Least significant word */
                uint32_t msw;   /* Most significant word */
#endif
        } val;
        struct {
#if defined(_BIG_ENDIAN)
                uint32_t        w1;
#endif
                struct {
#if defined(_BIT_FIELDS_HTOL)
                uint32_t byte3          : 8;
                uint32_t byte2          : 8;
                uint32_t byte1          : 8;
                uint32_t byte0          : 8;
#elif defined(_BIT_FIELDS_LTOH)
                uint32_t byte0          : 8;
                uint32_t byte1          : 8;
                uint32_t byte2          : 8;
                uint32_t byte3          : 8;
#endif
                } w0;

#if defined(_LITTLE_ENDIAN)
                uint32_t        w1;
#endif
        } bits;
} mac_addr_0_t;

typedef union _mac_addr_1_t {
        uint64_t value;

        struct {
#if defined(_BIG_ENDIAN)
                uint32_t msw;   /* Most significant word */
                uint32_t lsw;   /* Least significant word */
#elif defined(_LITTLE_ENDIAN)
                uint32_t lsw;   /* Least significant word */
                uint32_t msw;   /* Most significant word */
#endif
        } val;
        struct {
#if defined(_BIG_ENDIAN)
                uint32_t        w1;
#endif
                struct {
#if defined(_BIT_FIELDS_HTOL)
                uint32_t res            : 16;
                uint32_t byte5          : 8;
                uint32_t byte4          : 8;
#elif defined(_BIT_FIELDS_LTOH)
                uint32_t byte4          : 8;
                uint32_t byte5          : 8;
                uint32_t res            : 16;
#endif
                } w0;

#if defined(_LITTLE_ENDIAN)
                uint32_t        w1;
#endif
        } bits;
} mac_addr_1_t;


typedef union _phy_type_t {
        uint64_t value;

        struct {
#if defined(_BIG_ENDIAN)
                uint32_t msw;   /* Most significant word */
                uint32_t lsw;   /* Least significant word */
#elif defined(_LITTLE_ENDIAN)
                uint32_t lsw;   /* Least significant word */
                uint32_t msw;   /* Most significant word */
#endif
        } val;
        struct {
#if defined(_BIG_ENDIAN)
                uint32_t        w1;
#endif
                struct {
#if defined(_BIT_FIELDS_HTOL)
                uint32_t pt0_phy_type   : 8;
                uint32_t pt1_phy_type   : 8;
                uint32_t pt2_phy_type   : 8;
                uint32_t pt3_phy_type   : 8;
#elif defined(_BIT_FIELDS_LTOH)
                uint32_t pt3_phy_type   : 8;
                uint32_t pt2_phy_type   : 8;
                uint32_t pt1_phy_type   : 8;
                uint32_t pt0_phy_type   : 8;
#endif
                } w0;

#if defined(_LITTLE_ENDIAN)
                uint32_t        w1;
#endif
        } bits;
} phy_type_t;


typedef union _intr_num_t {
        uint64_t value;

        struct {
#if defined(_BIG_ENDIAN)
                uint32_t msw;   /* Most significant word */
                uint32_t lsw;   /* Least significant word */
#elif defined(_LITTLE_ENDIAN)
                uint32_t lsw;   /* Least significant word */
                uint32_t msw;   /* Most significant word */
#endif
        } val;
        struct {
#if defined(_BIG_ENDIAN)
                uint32_t        w1;
#endif
                struct {
#if defined(_BIT_FIELDS_HTOL)
                uint32_t pt0_intr_num   : 8;
                uint32_t pt1_intr_num   : 8;
                uint32_t pt2_intr_num   : 8;
                uint32_t pt3_intr_num   : 8;
#elif defined(_BIT_FIELDS_LTOH)
                uint32_t pt3_intr_num   : 8;
                uint32_t pt2_intr_num   : 8;
                uint32_t pt1_intr_num   : 8;
                uint32_t pt0_intr_num   : 8;
#endif
                } w0;

#if defined(_LITTLE_ENDIAN)
                uint32_t        w1;
#endif
        } bits;
} intr_num_t;


#ifdef __cplusplus
}
#endif

#endif  /* _SYS_NXGE_NXGE_ESPC_H */