85xx: Drop FIT support to allow u-boot image to fit in 512k

[people/ms/u-boot.git] / drivers / net / sk98lin / h / skgehw.h

/******************************************************************************
 *
 * Name:        skgehw.h
 * Project:     GEnesis, PCI Gigabit Ethernet Adapter
 * Version:     $Revision: 1.49 $
 * Date:        $Date: 2003/01/28 09:43:49 $
 * Purpose:     Defines and Macros for the Gigabit Ethernet Adapter Product Family
 *
 ******************************************************************************/

/******************************************************************************
 *
 *      (C)Copyright 1998-2003 SysKonnect GmbH.
 *
 *      This program is free software; you can redistribute it and/or modify
 *      it under the terms of the GNU General Public License as published by
 *      the Free Software Foundation; either version 2 of the License, or
 *      (at your option) any later version.
 *
 *      The information in this file is provided "AS IS" without warranty.
 *
 ******************************************************************************/

/******************************************************************************
 *
 * History:
 * $Log: skgehw.h,v $
 * Revision 1.49  2003/01/28 09:43:49  rschmidt
 * Added defines for PCI-Spec. 2.3 IRQ
 * Added defines for CLK_RUN (YUKON-Lite)
 * Editorial changes
 *
 * Revision 1.48  2002/12/05 10:25:11  rschmidt
 * Added defines for Half Duplex Burst Mode On/Off
 * Added defines for Rx GMAC FIFO Flush feature
 * Editorial changes
 *
 * Revision 1.47  2002/11/12 17:01:31  rschmidt
 * Added defines for WOL_CTL_DEFAULT
 * Editorial changes
 *
 * Revision 1.46  2002/10/14 14:47:57  rschmidt
 * Corrected bit mask for HW self test results
 * Added defines for WOL Registers
 * Editorial changes
 *
 * Revision 1.45  2002/10/11 09:25:22  mkarl
 * Added bit mask for HW self test results.
 *
 * Revision 1.44  2002/08/16 14:44:36  rschmidt
 * Added define GPC_HWCFG_GMII_FIB for YUKON Fiber
 *
 * Revision 1.43  2002/08/12 13:31:50  rschmidt
 * Corrected macros for GMAC Address Registers: GM_INADDR(),
 * GM_OUTADDR(), GM_INHASH, GM_OUTHASH.
 * Editorial changes
 *
 * Revision 1.42  2002/08/08 15:37:56  rschmidt
 * Added defines for Power Management Capabilities
 * Editorial changes
 *
 * Revision 1.41  2002/07/23 16:02:25  rschmidt
 * Added macro WOL_REG() to access WOL reg. (HW-Bug in YUKON 1st rev.)
 *
 * Revision 1.40  2002/07/15 15:41:37  rschmidt
 * Added new defines for Power Management Cap. & Control
 * Editorial changes
 *
 * Revision 1.39  2002/06/10 09:37:07  rschmidt
 * Added macros for the ADDR-Modul
 *
 * Revision 1.38  2002/06/05 08:15:19  rschmidt
 * Added defines for WOL Registers
 * Editorial changes
 *
 * Revision 1.37  2002/04/25 11:39:23  rschmidt
 * Added new defines for PCI Our Register 1
 * Added new registers and defines for YUKON (Rx FIFO, Tx FIFO,
 * Time Stamp Timer, GMAC Control, GPHY Control,Link Control,
 * GMAC IRQ Source and Mask, Wake-up Frame Pattern Match);
 * Added new defines for Control/Status (VAUX available)
 * Added Chip ID for YUKON
 * Added define for descriptors with UDP ext. for YUKON
 * Added macros to access the GMAC
 * Added new Phy Type for Marvell 88E1011S (GPHY)
 * Editorial changes
 *
 * Revision 1.36  2000/11/09 12:32:49  rassmann
 * Renamed variables.
 *
 * Revision 1.35  2000/05/19 10:17:13  cgoos
 * Added inactivity check in PHY_READ (in DEBUG mode only).
 *
 * Revision 1.34  1999/11/22 13:53:40  cgoos
 * Changed license header to GPL.
 *
 * Revision 1.33  1999/08/27 11:17:10  malthoff
 * It's more savely to put brackets around macro parameters.
 * Brackets added for PHY_READ and PHY_WRITE.
 *
 * Revision 1.32  1999/05/19 07:31:01  cgoos
 * Changes for 1000Base-T.
 * Added HWAC_LINK_LED macro.
 *
 * Revision 1.31  1999/03/12 13:27:40  malthoff
 * Remove __STDC__.
 *
 * Revision 1.30  1999/02/09 09:28:20  malthoff
 * Add PCI_ERRBITS.
 *
 * Revision 1.29  1999/01/26 08:55:48  malthoff
 * Bugfix: The 16 bit field relations inside the descriptor are
 *      endianess dependend if the descriptor reversal feature
 *      (PCI_REV_DESC bit in PCI_OUR_REG_2) is enabled.
 *      Drivers which use this feature has to set the define
 *      SK_USE_REV_DESC.
 *
 * Revision 1.28  1998/12/10 11:10:22  malthoff
 * bug fix: IS_IRQ_STAT and IS_IRQ_MST_ERR has been twisted.
 *
 * Revision 1.27  1998/11/13 14:19:21  malthoff
 * Bug Fix: The bit definition of B3_PA_CTRL has completely
 * changed from HW Spec v1.3 to v1.5.
 *
 * Revision 1.26  1998/11/04 08:31:48  cgoos
 * Fixed byte ordering in XM_OUTADDR/XM_OUTHASH macros.
 *
 * Revision 1.25  1998/11/04 07:16:25  cgoos
 * Changed byte ordering in XM_INADDR/XM_INHASH again.
 *
 * Revision 1.24  1998/11/02 11:08:43  malthoff
 * RxCtrl and TxCtrl must be volatile.
 *
 * Revision 1.23  1998/10/28 13:50:45  malthoff
 * Fix: Endian support missing in XM_IN/OUT-ADDR/HASH macros.
 *
 * Revision 1.22  1998/10/26 08:01:36  malthoff
 * RX_MFF_CTRL1 is split up into RX_MFF_CTRL1,
 * RX_MFF_STAT_TO, and RX_MFF_TIST_TO.
 * TX_MFF_CTRL1 is split up TX_MFF_CTRL1 and TX_MFF_WAF.
 *
 * Revision 1.21  1998/10/20 07:43:10  malthoff
 * Fix: XM_IN/OUT/ADDR/HASH macros:
 * The pointer must be casted.
 *
 * Revision 1.20  1998/10/19 15:53:59  malthoff
 * Remove ML proto definitions.
 *
 * Revision 1.19  1998/10/16 14:40:17  gklug
 * fix: typo B0_XM_IMSK regs
 *
 * Revision 1.18  1998/10/16 09:46:54  malthoff
 * Remove temp defines for ML diag prototype.
 * Fix register definition for B0_XM1_PHY_DATA, B0_XM1_PHY_DATA
 * B0_XM2_PHY_DATA, B0_XM2_PHY_ADDR, B0_XA1_CSR, B0_XS1_CSR,
 * B0_XS2_CSR, and B0_XA2_CSR.
 *
 * Revision 1.17  1998/10/14 06:03:14  cgoos
 * Changed shifted constant to ULONG.
 *
 * Revision 1.16  1998/10/09 07:05:41  malthoff
 * Rename ALL_PA_ENA_TO to PA_ENA_TO_ALL.
 *
 * Revision 1.15  1998/10/05 07:54:23  malthoff
 * Split up RB_CTRL and it's bit definition into
 * RB_CTRL, RB_TST1, and RB_TST2.
 * Rename RB_RX_HTPP to RB_RX_LTPP.
 * Add ALL_PA_ENA_TO. Modify F_WATER_MARK
 * according to HW Spec. v1.5.
 * Add MFF_TX_CTRL_DEF.
 *
 * Revision 1.14  1998/09/28 13:31:16  malthoff
 * bug fix: B2_MAC_3 is 0x110 not 0x114
 *
 * Revision 1.13  1998/09/24 14:42:56  malthoff
 * Split the RX_MFF_TST into RX_MFF_CTRL2,
 * RX_MFF_TST1, and RX_MFF_TST2.
 * Rename RX_MFF_CTRL to RX_MFF_CTRL1.
 * Add BMU bit CSR_SV_IDLE.
 * Add macros PHY_READ() and PHY_WRITE().
 * Rename macro SK_ADDR() to SK_HW_ADDR()
 * because of conflicts with the Address Module.
 *
 * Revision 1.12  1998/09/16 07:25:33  malthoff
 * Change the parameter order in the XM_INxx and XM_OUTxx macros,
 * to have the IoC as first parameter.
 *
 * Revision 1.11  1998/09/03 09:58:41  malthoff
 * Rework the XM_xxx macros. Use {} instead of () to
 * be compatible with SK_xxx macros which are defined
 * with {}.
 *
 * Revision 1.10  1998/09/02 11:16:39  malthoff
 * Temporary modify B2_I2C_SW to make tests with
 * the GE/ML prototype.
 *
 * Revision 1.9  1998/08/19 09:11:49  gklug
 * fix: struct are removed from c-source (see CCC)
 * add: typedefs for all structs
 *
 * Revision 1.8  1998/08/18 08:27:27  malthoff
 * Add some temporary workarounds to test GE
 * sources with the ML.
 *
 * Revision 1.7  1998/07/03 14:42:26  malthoff
 * bug fix: Correct macro XMA().
 * Add temporary workaround to access the PCI config space over I/O
 *
 * Revision 1.6  1998/06/23 11:30:36  malthoff
 * Remove ';' with ',' in macors.
 *
 * Revision 1.5  1998/06/22 14:20:57  malthoff
 * Add macro SK_ADDR(Base,Addr).
 *
 * Revision 1.4  1998/06/19 13:35:43  malthoff
 * change 'pGec' with 'pAC'
 *
 * Revision 1.3  1998/06/17 14:58:16  cvs
 * Lost keywords reinserted.
 *
 * Revision 1.1  1998/06/17 14:16:36  cvs
 * created
 *
 *
 ******************************************************************************/

#ifndef __INC_SKGEHW_H
#define __INC_SKGEHW_H

#ifdef __cplusplus
extern "C" {
#endif  /* __cplusplus */

/* defines ********************************************************************/

#define BIT_31          (1UL << 31)
#define BIT_30          (1L << 30)
#define BIT_29          (1L << 29)
#define BIT_28          (1L << 28)
#define BIT_27          (1L << 27)
#define BIT_26          (1L << 26)
#define BIT_25          (1L << 25)
#define BIT_24          (1L << 24)
#define BIT_23          (1L << 23)
#define BIT_22          (1L << 22)
#define BIT_21          (1L << 21)
#define BIT_20          (1L << 20)
#define BIT_19          (1L << 19)
#define BIT_18          (1L << 18)
#define BIT_17          (1L << 17)
#define BIT_16          (1L << 16)
#define BIT_15          (1L << 15)
#define BIT_14          (1L << 14)
#define BIT_13          (1L << 13)
#define BIT_12          (1L << 12)
#define BIT_11          (1L << 11)
#define BIT_10          (1L << 10)
#define BIT_9           (1L << 9)
#define BIT_8           (1L << 8)
#define BIT_7           (1L << 7)
#define BIT_6           (1L << 6)
#define BIT_5           (1L << 5)
#define BIT_4           (1L << 4)
#define BIT_3           (1L << 3)
#define BIT_2           (1L << 2)
#define BIT_1           (1L << 1)
#define BIT_0           1L

#define BIT_15S         (1U << 15)
#define BIT_14S         (1 << 14)
#define BIT_13S         (1 << 13)
#define BIT_12S         (1 << 12)
#define BIT_11S         (1 << 11)
#define BIT_10S         (1 << 10)
#define BIT_9S          (1 << 9)
#define BIT_8S          (1 << 8)
#define BIT_7S          (1 << 7)
#define BIT_6S          (1 << 6)
#define BIT_5S          (1 << 5)
#define BIT_4S          (1 << 4)
#define BIT_3S          (1 << 3)
#define BIT_2S          (1 << 2)
#define BIT_1S          (1 << 1)
#define BIT_0S          1

#define SHIFT31(x)      ((x) << 31)
#define SHIFT30(x)      ((x) << 30)
#define SHIFT29(x)      ((x) << 29)
#define SHIFT28(x)      ((x) << 28)
#define SHIFT27(x)      ((x) << 27)
#define SHIFT26(x)      ((x) << 26)
#define SHIFT25(x)      ((x) << 25)
#define SHIFT24(x)      ((x) << 24)
#define SHIFT23(x)      ((x) << 23)
#define SHIFT22(x)      ((x) << 22)
#define SHIFT21(x)      ((x) << 21)
#define SHIFT20(x)      ((x) << 20)
#define SHIFT19(x)      ((x) << 19)
#define SHIFT18(x)      ((x) << 18)
#define SHIFT17(x)      ((x) << 17)
#define SHIFT16(x)      ((x) << 16)
#define SHIFT15(x)      ((x) << 15)
#define SHIFT14(x)      ((x) << 14)
#define SHIFT13(x)      ((x) << 13)
#define SHIFT12(x)      ((x) << 12)
#define SHIFT11(x)      ((x) << 11)
#define SHIFT10(x)      ((x) << 10)
#define SHIFT9(x)       ((x) << 9)
#define SHIFT8(x)       ((x) << 8)
#define SHIFT7(x)       ((x) << 7)
#define SHIFT6(x)       ((x) << 6)
#define SHIFT5(x)       ((x) << 5)
#define SHIFT4(x)       ((x) << 4)
#define SHIFT3(x)       ((x) << 3)
#define SHIFT2(x)       ((x) << 2)
#define SHIFT1(x)       ((x) << 1)
#define SHIFT0(x)       ((x) << 0)

/*
 * Configuration Space header
 * Since this module is used for different OS', those may be
 * duplicate on some of them (e.g. Linux). But to keep the
 * common source, we have to live with this...
 */
#define PCI_VENDOR_ID   0x00    /* 16 bit       Vendor ID */
#define PCI_DEVICE_ID   0x02    /* 16 bit       Device ID */
#define PCI_COMMAND             0x04    /* 16 bit       Command */
#define PCI_STATUS              0x06    /* 16 bit       Status */
#define PCI_REV_ID              0x08    /*  8 bit       Revision ID */
#if 0
#define PCI_CLASS_CODE  0x09    /* 24 bit       Class Code */
#endif
#define PCI_CACHE_LSZ   0x0c    /*  8 bit       Cache Line Size */
#define PCI_LAT_TIM             0x0d    /*  8 bit       Latency Timer */
#define PCI_HEADER_T    0x0e    /*  8 bit       Header Type */
#define PCI_BIST                0x0f    /*  8 bit       Built-in selftest */
#define PCI_BASE_1ST    0x10    /* 32 bit       1st Base address */
#define PCI_BASE_2ND    0x14    /* 32 bit       2nd Base address */
        /* Byte 0x18..0x2b:     reserved */
#define PCI_SUB_VID             0x2c    /* 16 bit       Subsystem Vendor ID */
#define PCI_SUB_ID              0x2e    /* 16 bit       Subsystem ID */
#define PCI_BASE_ROM    0x30    /* 32 bit       Expansion ROM Base Address */
#define PCI_CAP_PTR             0x34    /*  8 bit       Capabilities Ptr */
        /* Byte 35..3b: reserved */
#define PCI_IRQ_LINE    0x3c    /*  8 bit       Interrupt Line */
#define PCI_IRQ_PIN             0x3d    /*  8 bit       Interrupt Pin */
#define PCI_MIN_GNT             0x3e    /*  8 bit       Min_Gnt */
#define PCI_MAX_LAT             0x3f    /*  8 bit       Max_Lat */
        /* Device Dependent Region */
#define PCI_OUR_REG_1   0x40    /* 32 bit       Our Register 1 */
#define PCI_OUR_REG_2   0x44    /* 32 bit       Our Register 2 */
        /* Power Management Region */
#define PCI_PM_CAP_ID   0x48    /*  8 bit       Power Management Cap. ID */
#define PCI_PM_NITEM    0x49    /*  8 bit       Next Item Ptr */
#define PCI_PM_CAP_REG  0x4a    /* 16 bit       Power Management Capabilities */
#define PCI_PM_CTL_STS  0x4c    /* 16 bit       Power Manag. Control/Status */
        /* Byte 0x4e:   reserved */
#define PCI_PM_DAT_REG  0x4f    /*  8 bit       Power Manag. Data Register */
        /* VPD Region */
#define PCI_VPD_CAP_ID  0x50    /*  8 bit       VPD Cap. ID */
#define PCI_VPD_NITEM   0x51    /*  8 bit       Next Item Ptr */
#define PCI_VPD_ADR_REG 0x52    /* 16 bit       VPD Address Register */
#define PCI_VPD_DAT_REG 0x54    /* 32 bit       VPD Data Register */
        /* Byte 0x58..0xff:     reserved */

/*
 * I2C Address (PCI Config)
 *
 * Note: The temperature and voltage sensors are relocated on a different
 *       I2C bus.
 */
#define I2C_ADDR_VPD    0xA0    /* I2C address for the VPD EEPROM */

/*
 * Define Bits and Values of the registers
 */
/*      PCI_COMMAND     16 bit  Command */
                                                                /* Bit 15..11:  reserved */
#define PCI_INT_DIS             BIT_10S         /* Interrupt INTx# disable (PCI 2.3) */
#define PCI_FBTEN               BIT_9S          /* Fast Back-To-Back enable */
#define PCI_SERREN              BIT_8S          /* SERR enable */
#define PCI_ADSTEP              BIT_7S          /* Address Stepping */
#define PCI_PERREN              BIT_6S          /* Parity Report Response enable */
#define PCI_VGA_SNOOP   BIT_5S          /* VGA palette snoop */
#define PCI_MWIEN               BIT_4S          /* Memory write an inv cycl ena */
#define PCI_SCYCEN              BIT_3S          /* Special Cycle enable */
#define PCI_BMEN                BIT_2S          /* Bus Master enable */
#define PCI_MEMEN               BIT_1S          /* Memory Space Access enable */
#define PCI_IOEN                BIT_0S          /* I/O Space Access enable */

#define PCI_COMMAND_VAL (PCI_FBTEN | PCI_SERREN | PCI_PERREN | PCI_MWIEN |\
                                                 PCI_BMEN | PCI_MEMEN | PCI_IOEN)

/*      PCI_STATUS      16 bit  Status */
#define PCI_PERR                BIT_15S         /* Parity Error */
#define PCI_SERR                BIT_14S         /* Signaled SERR */
#define PCI_RMABORT             BIT_13S         /* Received Master Abort */
#define PCI_RTABORT             BIT_12S         /* Received Target Abort */
                                                                /* Bit 11:      reserved */
#define PCI_DEVSEL              (3<<9)          /* Bit 10.. 9:  DEVSEL Timing */
#define PCI_DEV_FAST    (0<<9)          /*              fast */
#define PCI_DEV_MEDIUM  (1<<9)          /*              medium */
#define PCI_DEV_SLOW    (2<<9)          /*              slow */
#define PCI_DATAPERR    BIT_8S          /* DATA Parity error detected */
#define PCI_FB2BCAP             BIT_7S          /* Fast Back-to-Back Capability */
#define PCI_UDF                 BIT_6S          /* User Defined Features */
#define PCI_66MHZCAP    BIT_5S          /* 66 MHz PCI bus clock capable */
#define PCI_NEWCAP              BIT_4S          /* New cap. list implemented */
#define PCI_INT_STAT    BIT_3S          /* Interrupt INTx# Status (PCI 2.3) */
                                                                /* Bit  2.. 0:  reserved */

#define PCI_ERRBITS     (PCI_PERR | PCI_SERR | PCI_RMABORT | PCI_RTABORT |\
                        PCI_DATAPERR)

/*      PCI_CLASS_CODE  24 bit  Class Code */
/*      Byte 2:         Base Class              (02) */
/*      Byte 1:         SubClass                (00) */
/*      Byte 0:         Programming Interface   (00) */

/*      PCI_CACHE_LSZ   8 bit   Cache Line Size */
/*      Possible values: 0,2,4,8,16,32,64,128   */

/*      PCI_HEADER_T    8 bit   Header Type */
#define PCI_HD_MF_DEV   BIT_7S  /* 0= single, 1= multi-func dev */
#define PCI_HD_TYPE             0x7f    /* Bit 6..0:    Header Layout 0= normal */

/*      PCI_BIST        8 bit   Built-in selftest */
/*      Built-in Self test not supported (optional) */

/*      PCI_BASE_1ST    32 bit  1st Base address */
#define PCI_MEMSIZE             0x4000L         /* use 16 kB Memory Base */
#define PCI_MEMBASE_MSK 0xffffc000L     /* Bit 31..14:  Memory Base Address */
#define PCI_MEMSIZE_MSK 0x00003ff0L     /* Bit 13.. 4:  Memory Size Req. */
#define PCI_PREFEN              BIT_3           /* Prefetchable */
#define PCI_MEM_TYP             (3L<<2)         /* Bit  2.. 1:  Memory Type */
#define PCI_MEM32BIT    (0L<<1)         /* Base addr anywhere in 32 Bit range */
#define PCI_MEM1M               (1L<<1)         /* Base addr below 1 MegaByte */
#define PCI_MEM64BIT    (2L<<1)         /* Base addr anywhere in 64 Bit range */
#define PCI_MEMSPACE    BIT_0           /* Memory Space Indic. */

/*      PCI_BASE_2ND    32 bit  2nd Base address */
#define PCI_IOBASE              0xffffff00L     /* Bit 31.. 8:  I/O Base address */
#define PCI_IOSIZE              0x000000fcL     /* Bit  7.. 2:  I/O Size Requirements */
                                                                        /* Bit  1:      reserved */
#define PCI_IOSPACE             BIT_0           /* I/O Space Indicator */

/*      PCI_BASE_ROM    32 bit  Expansion ROM Base Address */
#define PCI_ROMBASE             0xfffe0000L     /* Bit 31..17:  ROM BASE address (1st)*/
#define PCI_ROMBASZ             (0x1cL<<14)     /* Bit 16..14:  Treat as BASE or SIZE */
#define PCI_ROMSIZE             (0x38L<<11)     /* Bit 13..11:  ROM Size Requirements */
                                                                        /* Bit 10.. 1:  reserved */
#define PCI_ROMEN               BIT_0           /* Address Decode enable */

/* Device Dependent Region */
/*      PCI_OUR_REG_1           32 bit  Our Register 1 */
                                                                        /* Bit 31..29:  reserved */
#define PCI_PHY_COMA    BIT_28          /* Set PHY to Coma Mode */
#define PCI_EN_CAL              BIT_27          /* Enable  PCI buffer strength calibr. */
#define PCI_DIS_CAL             BIT_26          /* Disable PCI buffer strength calibr. */
#define PCI_VIO                 BIT_25          /* PCI I/O Voltage, 0 = 3.3V, 1 = 5V */
#define PCI_DIS_BOOT    BIT_24          /* Disable BOOT via ROM */
#define PCI_EN_IO               BIT_23          /* Mapping to I/O space */
#define PCI_EN_FPROM    BIT_22          /* Enable FLASH mapping to memory */
                                                                        /*              1 = Map Flash to memory */
                                                                        /*              0 = Disable addr. dec */
#define PCI_PAGESIZE    (3L<<20)        /* Bit 21..20:  FLASH Page Size */
#define PCI_PAGE_16             (0L<<20)        /*              16 k pages      */
#define PCI_PAGE_32K    (1L<<20)        /*              32 k pages      */
#define PCI_PAGE_64K    (2L<<20)        /*              64 k pages      */
#define PCI_PAGE_128K   (3L<<20)        /*              128 k pages     */
                                                                        /* Bit 19:      reserved        */
#define PCI_PAGEREG             (7L<<16)        /* Bit 18..16:  Page Register   */
#define PCI_NOTAR               BIT_15          /* No turnaround cycle */
#define PCI_FORCE_BE    BIT_14          /* Assert all BEs on MR */
#define PCI_DIS_MRL             BIT_13          /* Disable Mem Read Line */
#define PCI_DIS_MRM             BIT_12          /* Disable Mem Read Multiple */
#define PCI_DIS_MWI             BIT_11          /* Disable Mem Write & Invalidate */
#define PCI_DISC_CLS    BIT_10          /* Disc: cacheLsz bound */
#define PCI_BURST_DIS   BIT_9           /* Burst Disable */
#define PCI_DIS_PCI_CLK BIT_8           /* Disable PCI clock driving */
#define PCI_SKEW_DAS    (0xfL<<4)       /* Bit  7.. 4:  Skew Ctrl, DAS Ext */
#define PCI_SKEW_BASE   0xfL            /* Bit  3.. 0:  Skew Ctrl, Base */


/*      PCI_OUR_REG_2           32 bit  Our Register 2 */
#define PCI_VPD_WR_THR  (0xffL<<24)     /* Bit 31..24:  VPD Write Threshold */
#define PCI_DEV_SEL             (0x7fL<<17)     /* Bit 23..17:  EEPROM Device Select */
#define PCI_VPD_ROM_SZ  (7L<<14)        /* Bit 16..14:  VPD ROM Size    */
                                                                        /* Bit 13..12:  reserved        */
#define PCI_PATCH_DIR   (0xfL<<8)       /* Bit 11.. 8:  Ext Patches dir 3..0 */
#define PCI_PATCH_DIR_3 BIT_11
#define PCI_PATCH_DIR_2 BIT_10
#define PCI_PATCH_DIR_1 BIT_9
#define PCI_PATCH_DIR_0 BIT_8
#define PCI_EXT_PATCHS  (0xfL<<4)       /* Bit  7.. 4:  Extended Patches 3..0 */
#define PCI_EXT_PATCH_3 BIT_7
#define PCI_EXT_PATCH_2 BIT_6
#define PCI_EXT_PATCH_1 BIT_5
#define PCI_EXT_PATCH_0 BIT_4
#define PCI_EN_DUMMY_RD BIT_3           /* Enable Dummy Read */
#define PCI_REV_DESC    BIT_2           /* Reverse Desc. Bytes */
                                                                        /* Bit  1:      reserved */
#define PCI_USEDATA64   BIT_0           /* Use 64Bit Data bus ext */


/* Power Management Region */
/*      PCI_PM_CAP_REG          16 bit  Power Management Capabilities */
#define PCI_PME_SUP_MSK (0x1f<<11)      /* Bit 15..11:  PM Event Support Mask */
#define PCI_PME_D3C_SUP BIT_15S         /* PME from D3cold Support (if Vaux) */
#define PCI_PME_D3H_SUP BIT_14S         /* PME from D3hot Support */
#define PCI_PME_D2_SUP  BIT_13S         /* PME from D2 Support */
#define PCI_PME_D1_SUP  BIT_12S         /* PME from D1 Support */
#define PCI_PME_D0_SUP  BIT_11S         /* PME from D0 Support */
#define PCI_PM_D2_SUP   BIT_10S         /* D2 Support in 33 MHz mode */
#define PCI_PM_D1_SUP   BIT_9S          /* D1 Support */
                                                                        /* Bit  8.. 6:  reserved */
#define PCI_PM_DSI              BIT_5S          /* Device Specific Initialization */
#define PCI_PM_APS              BIT_4S          /* Auxialiary Power Source */
#define PCI_PME_CLOCK   BIT_3S          /* PM Event Clock */
#define PCI_PM_VER_MSK          7               /* Bit  2.. 0:  PM PCI Spec. version */

/*      PCI_PM_CTL_STS          16 bit  Power Management Control/Status */
#define PCI_PME_STATUS  BIT_15S         /* PME Status (YUKON only) */
#define PCI_PM_DAT_SCL  (3<<13)         /* Bit 14..13:  Data Reg. scaling factor */
#define PCI_PM_DAT_SEL  (0xf<<9)        /* Bit 12.. 9:  PM data selector field */
#define PCI_PME_EN              BIT_8S          /* Enable PME# generation (YUKON only) */
                                                                        /* Bit  7.. 2:  reserved */
#define PCI_PM_STATE_MSK        3               /* Bit  1.. 0:  Power Management State */

#define PCI_PM_STATE_D0         0               /* D0:  Operational (default) */
#define PCI_PM_STATE_D1         1               /* D1:  (YUKON only) */
#define PCI_PM_STATE_D2         2               /* D2:  (YUKON only) */
#define PCI_PM_STATE_D3         3               /* D3:  HOT, Power Down and Reset */

/* VPD Region */
/*      PCI_VPD_ADR_REG         16 bit  VPD Address Register */
#define PCI_VPD_FLAG    BIT_15S         /* starts VPD rd/wr cycle */
#define PCI_VPD_ADR_MSK 0x7fffL         /* Bit 14.. 0:  VPD address mask */

/*      Control Register File (Address Map) */

/*
 *      Bank 0
 */
#define B0_RAP                  0x0000  /*  8 bit       Register Address Port */
        /* 0x0001 - 0x0003:     reserved */
#define B0_CTST                 0x0004  /* 16 bit       Control/Status register */
#define B0_LED                  0x0006  /*  8 Bit       LED register */
#define B0_POWER_CTRL   0x0007  /*  8 Bit       Power Control reg (YUKON only) */
#define B0_ISRC                 0x0008  /* 32 bit       Interrupt Source Register */
#define B0_IMSK                 0x000c  /* 32 bit       Interrupt Mask Register */
#define B0_HWE_ISRC             0x0010  /* 32 bit       HW Error Interrupt Src Reg */
#define B0_HWE_IMSK             0x0014  /* 32 bit       HW Error Interrupt Mask Reg */
#define B0_SP_ISRC              0x0018  /* 32 bit       Special Interrupt Source Reg */
        /* 0x001c:              reserved */

/* B0 XMAC 1 registers (GENESIS only) */
#define B0_XM1_IMSK             0x0020  /* 16 bit r/w   XMAC 1 Interrupt Mask Register*/
        /* 0x0022 - 0x0027:     reserved */
#define B0_XM1_ISRC             0x0028  /* 16 bit ro    XMAC 1 Interrupt Status Reg */
        /* 0x002a - 0x002f:     reserved */
#define B0_XM1_PHY_ADDR 0x0030  /* 16 bit r/w   XMAC 1 PHY Address Register */
        /* 0x0032 - 0x0033:     reserved */
#define B0_XM1_PHY_DATA 0x0034  /* 16 bit r/w   XMAC 1 PHY Data Register */
        /* 0x0036 - 0x003f:     reserved */

/* B0 XMAC 2 registers (GENESIS only) */
#define B0_XM2_IMSK             0x0040  /* 16 bit r/w   XMAC 2 Interrupt Mask Register*/
        /* 0x0042 - 0x0047:     reserved */
#define B0_XM2_ISRC             0x0048  /* 16 bit ro    XMAC 2 Interrupt Status Reg */
        /* 0x004a - 0x004f:     reserved */
#define B0_XM2_PHY_ADDR 0x0050  /* 16 bit r/w   XMAC 2 PHY Address Register */
        /* 0x0052 - 0x0053:     reserved */
#define B0_XM2_PHY_DATA 0x0054  /* 16 bit r/w   XMAC 2 PHY Data Register */
        /* 0x0056 - 0x005f:     reserved */

/* BMU Control Status Registers */
#define B0_R1_CSR               0x0060  /* 32 bit       BMU Ctrl/Stat Rx Queue 1 */
#define B0_R2_CSR               0x0064  /* 32 bit       BMU Ctrl/Stat Rx Queue 2 */
#define B0_XS1_CSR              0x0068  /* 32 bit       BMU Ctrl/Stat Sync Tx Queue 1 */
#define B0_XA1_CSR              0x006c  /* 32 bit       BMU Ctrl/Stat Async Tx Queue 1*/
#define B0_XS2_CSR              0x0070  /* 32 bit       BMU Ctrl/Stat Sync Tx Queue 2 */
#define B0_XA2_CSR              0x0074  /* 32 bit       BMU Ctrl/Stat Async Tx Queue 2*/
        /* 0x0078 - 0x007f:     reserved */

/*
 *      Bank 1
 *      - completely empty (this is the RAP Block window)
 *      Note: if RAP = 1 this page is reserved
 */

/*
 *      Bank 2
 */
/* NA reg = 48 bit Network Address Register, 3x16 or 8x8 bit readable */
#define B2_MAC_1                0x0100  /* NA reg        MAC Address 1 */
        /* 0x0106 - 0x0107:     reserved */
#define B2_MAC_2                0x0108  /* NA reg        MAC Address 2 */
        /* 0x010e - 0x010f:     reserved */
#define B2_MAC_3                0x0110  /* NA reg        MAC Address 3 */
        /* 0x0116 - 0x0117:     reserved */
#define B2_CONN_TYP             0x0118  /*  8 bit       Connector type */
#define B2_PMD_TYP              0x0119  /*  8 bit       PMD type */
#define B2_MAC_CFG              0x011a  /*  8 bit       MAC Configuration / Chip Revision */
#define B2_CHIP_ID              0x011b  /*  8 bit       Chip Identification Number */
        /* Eprom registers are currently of no use */
#define B2_E_0                  0x011c  /*  8 bit       EPROM Byte 0 (ext. SRAM size */
#define B2_E_1                  0x011d  /*  8 bit       EPROM Byte 1 (PHY type) */
#define B2_E_2                  0x011e  /*  8 bit       EPROM Byte 2 */
#define B2_E_3                  0x011f  /*  8 bit       EPROM Byte 3 */
#define B2_FAR                  0x0120  /* 32 bit       Flash-Prom Addr Reg/Cnt */
#define B2_FDP                  0x0124  /*  8 bit       Flash-Prom Data Port */
        /* 0x0125 - 0x0127:     reserved */
#define B2_LD_CRTL              0x0128  /*  8 bit       EPROM loader control register */
#define B2_LD_TEST              0x0129  /*  8 bit       EPROM loader test register */
        /* 0x012a - 0x012f:     reserved */
#define B2_TI_INI               0x0130  /* 32 bit       Timer Init Value */
#define B2_TI_VAL               0x0134  /* 32 bit       Timer Value */
#define B2_TI_CRTL              0x0138  /*  8 bit       Timer Control */
#define B2_TI_TEST              0x0139  /*  8 Bit       Timer Test */
        /* 0x013a - 0x013f:     reserved */
#define B2_IRQM_INI             0x0140  /* 32 bit       IRQ Moderation Timer Init Reg.*/
#define B2_IRQM_VAL             0x0144  /* 32 bit       IRQ Moderation Timer Value */
#define B2_IRQM_CTRL    0x0148  /*  8 bit       IRQ Moderation Timer Control */
#define B2_IRQM_TEST    0x0149  /*  8 bit       IRQ Moderation Timer Test */
#define B2_IRQM_MSK     0x014c  /* 32 bit       IRQ Moderation Mask */
#define B2_IRQM_HWE_MSK 0x0150  /* 32 bit       IRQ Moderation HW Error Mask */
        /* 0x0154 - 0x0157:     reserved */
#define B2_TST_CTRL1    0x0158  /*  8 bit       Test Control Register 1 */
#define B2_TST_CTRL2    0x0159  /*  8 bit       Test Control Register 2 */
        /* 0x015a - 0x015b:     reserved */
#define B2_GP_IO                0x015c  /* 32 bit       General Purpose I/O Register */
#define B2_I2C_CTRL             0x0160  /* 32 bit       I2C HW Control Register */
#define B2_I2C_DATA             0x0164  /* 32 bit       I2C HW Data Register */
#define B2_I2C_IRQ              0x0168  /* 32 bit       I2C HW IRQ Register */
#define B2_I2C_SW               0x016c  /* 32 bit       I2C SW Port Register */

/* Blink Source Counter (GENESIS only) */
#define B2_BSC_INI              0x0170  /* 32 bit       Blink Source Counter Init Val */
#define B2_BSC_VAL              0x0174  /* 32 bit       Blink Source Counter Value */
#define B2_BSC_CTRL             0x0178  /*  8 bit       Blink Source Counter Control */
#define B2_BSC_STAT             0x0179  /*  8 bit       Blink Source Counter Status */
#define B2_BSC_TST              0x017a  /* 16 bit       Blink Source Counter Test Reg */
        /* 0x017c - 0x017f:     reserved */

/*
 *      Bank 3
 */
/* RAM Random Registers */
#define B3_RAM_ADDR             0x0180  /* 32 bit       RAM Address, to read or write */
#define B3_RAM_DATA_LO  0x0184  /* 32 bit       RAM Data Word (low dWord) */
#define B3_RAM_DATA_HI  0x0188  /* 32 bit       RAM Data Word (high dWord) */
        /* 0x018c - 0x018f:     reserved */

/* RAM Interface Registers */
/*
 * The HW-Spec. calls this registers Timeout Value 0..11. But this names are
 * not usable in SW. Please notice these are NOT real timeouts, these are
 * the number of qWords transferred continuously.
 */
#define B3_RI_WTO_R1    0x0190  /*  8 bit       WR Timeout Queue R1             (TO0) */
#define B3_RI_WTO_XA1   0x0191  /*  8 bit       WR Timeout Queue XA1    (TO1) */
#define B3_RI_WTO_XS1   0x0192  /*  8 bit       WR Timeout Queue XS1    (TO2) */
#define B3_RI_RTO_R1    0x0193  /*  8 bit       RD Timeout Queue R1             (TO3) */
#define B3_RI_RTO_XA1   0x0194  /*  8 bit       RD Timeout Queue XA1    (TO4) */
#define B3_RI_RTO_XS1   0x0195  /*  8 bit       RD Timeout Queue XS1    (TO5) */
#define B3_RI_WTO_R2    0x0196  /*  8 bit       WR Timeout Queue R2             (TO6) */
#define B3_RI_WTO_XA2   0x0197  /*  8 bit       WR Timeout Queue XA2    (TO7) */
#define B3_RI_WTO_XS2   0x0198  /*  8 bit       WR Timeout Queue XS2    (TO8) */
#define B3_RI_RTO_R2    0x0199  /*  8 bit       RD Timeout Queue R2             (TO9) */
#define B3_RI_RTO_XA2   0x019a  /*  8 bit       RD Timeout Queue XA2    (TO10)*/
#define B3_RI_RTO_XS2   0x019b  /*  8 bit       RD Timeout Queue XS2    (TO11)*/
#define B3_RI_TO_VAL    0x019c  /*  8 bit       Current Timeout Count Val */
        /* 0x019d - 0x019f:     reserved */
#define B3_RI_CTRL              0x01a0  /* 16 bit       RAM Interface Control Register */
#define B3_RI_TEST              0x01a2  /*  8 bit       RAM Interface Test Register */
        /* 0x01a3 - 0x01af:     reserved */

/* MAC Arbiter Registers (GENESIS only) */
/* these are the no. of qWord transferred continuously and NOT real timeouts */
#define B3_MA_TOINI_RX1 0x01b0  /*  8 bit       Timeout Init Val Rx Path MAC 1 */
#define B3_MA_TOINI_RX2 0x01b1  /*  8 bit       Timeout Init Val Rx Path MAC 2 */
#define B3_MA_TOINI_TX1 0x01b2  /*  8 bit       Timeout Init Val Tx Path MAC 1 */
#define B3_MA_TOINI_TX2 0x01b3  /*  8 bit       Timeout Init Val Tx Path MAC 2 */
#define B3_MA_TOVAL_RX1 0x01b4  /*  8 bit       Timeout Value Rx Path MAC 1 */
#define B3_MA_TOVAL_RX2 0x01b5  /*  8 bit       Timeout Value Rx Path MAC 1 */
#define B3_MA_TOVAL_TX1 0x01b6  /*  8 bit       Timeout Value Tx Path MAC 2 */
#define B3_MA_TOVAL_TX2 0x01b7  /*  8 bit       Timeout Value Tx Path MAC 2 */
#define B3_MA_TO_CTRL   0x01b8  /* 16 bit       MAC Arbiter Timeout Ctrl Reg */
#define B3_MA_TO_TEST   0x01ba  /* 16 bit       MAC Arbiter Timeout Test Reg */
        /* 0x01bc - 0x01bf:     reserved */
#define B3_MA_RCINI_RX1 0x01c0  /*  8 bit       Recovery Init Val Rx Path MAC 1 */
#define B3_MA_RCINI_RX2 0x01c1  /*  8 bit       Recovery Init Val Rx Path MAC 2 */
#define B3_MA_RCINI_TX1 0x01c2  /*  8 bit       Recovery Init Val Tx Path MAC 1 */
#define B3_MA_RCINI_TX2 0x01c3  /*  8 bit       Recovery Init Val Tx Path MAC 2 */
#define B3_MA_RCVAL_RX1 0x01c4  /*  8 bit       Recovery Value Rx Path MAC 1 */
#define B3_MA_RCVAL_RX2 0x01c5  /*  8 bit       Recovery Value Rx Path MAC 1 */
#define B3_MA_RCVAL_TX1 0x01c6  /*  8 bit       Recovery Value Tx Path MAC 2 */
#define B3_MA_RCVAL_TX2 0x01c7  /*  8 bit       Recovery Value Tx Path MAC 2 */
#define B3_MA_RC_CTRL   0x01c8  /* 16 bit       MAC Arbiter Recovery Ctrl Reg */
#define B3_MA_RC_TEST   0x01ca  /* 16 bit       MAC Arbiter Recovery Test Reg */
        /* 0x01cc - 0x01cf:     reserved */

/* Packet Arbiter Registers (GENESIS only) */
/* these are real timeouts */
#define B3_PA_TOINI_RX1 0x01d0  /* 16 bit       Timeout Init Val Rx Path MAC 1 */
        /* 0x01d2 - 0x01d3:     reserved */
#define B3_PA_TOINI_RX2 0x01d4  /* 16 bit       Timeout Init Val Rx Path MAC 2 */
        /* 0x01d6 - 0x01d7:     reserved */
#define B3_PA_TOINI_TX1 0x01d8  /* 16 bit       Timeout Init Val Tx Path MAC 1 */
        /* 0x01da - 0x01db:     reserved */
#define B3_PA_TOINI_TX2 0x01dc  /* 16 bit       Timeout Init Val Tx Path MAC 2 */
        /* 0x01de - 0x01df:     reserved */
#define B3_PA_TOVAL_RX1 0x01e0  /* 16 bit       Timeout Val Rx Path MAC 1 */
        /* 0x01e2 - 0x01e3:     reserved */
#define B3_PA_TOVAL_RX2 0x01e4  /* 16 bit       Timeout Val Rx Path MAC 2 */
        /* 0x01e6 - 0x01e7:     reserved */
#define B3_PA_TOVAL_TX1 0x01e8  /* 16 bit       Timeout Val Tx Path MAC 1 */
        /* 0x01ea - 0x01eb:     reserved */
#define B3_PA_TOVAL_TX2 0x01ec  /* 16 bit       Timeout Val Tx Path MAC 2 */
        /* 0x01ee - 0x01ef:     reserved */
#define B3_PA_CTRL      0x01f0  /* 16 bit       Packet Arbiter Ctrl Register */
#define B3_PA_TEST      0x01f2  /* 16 bit       Packet Arbiter Test Register */
        /* 0x01f4 - 0x01ff:     reserved */

/*
 *      Bank 4 - 5
 */
/* Transmit Arbiter Registers MAC 1 and 2, use MR_ADDR() to access */
#define TXA_ITI_INI             0x0200  /* 32 bit       Tx Arb Interval Timer Init Val*/
#define TXA_ITI_VAL             0x0204  /* 32 bit       Tx Arb Interval Timer Value */
#define TXA_LIM_INI             0x0208  /* 32 bit       Tx Arb Limit Counter Init Val */
#define TXA_LIM_VAL             0x020c  /* 32 bit       Tx Arb Limit Counter Value */
#define TXA_CTRL                0x0210  /*  8 bit       Tx Arbiter Control Register */
#define TXA_TEST                0x0211  /*  8 bit       Tx Arbiter Test Register */
#define TXA_STAT                0x0212  /*  8 bit       Tx Arbiter Status Register */
        /* 0x0213 - 0x027f:     reserved */
        /* 0x0280 - 0x0292:     MAC 2 */
        /* 0x0213 - 0x027f:     reserved */

/*
 *      Bank 6
 */
/* External registers (GENESIS only) */
#define B6_EXT_REG              0x0300

/*
 *      Bank 7
 */
/* This is a copy of the Configuration register file (lower half) */
#define B7_CFG_SPC              0x0380

/*
 *      Bank 8 - 15
 */
/* Receive and Transmit Queue Registers, use Q_ADDR() to access */
#define B8_Q_REGS               0x0400

/* Queue Register Offsets, use Q_ADDR() to access */
#define Q_D             0x00    /* 8*32 bit     Current Descriptor */
#define Q_DA_L  0x20    /* 32 bit       Current Descriptor Address Low dWord */
#define Q_DA_H  0x24    /* 32 bit       Current Descriptor Address High dWord */
#define Q_AC_L  0x28    /* 32 bit       Current Address Counter Low dWord */
#define Q_AC_H  0x2c    /* 32 bit       Current Address Counter High dWord */
#define Q_BC    0x30    /* 32 bit       Current Byte Counter */
#define Q_CSR   0x34    /* 32 bit       BMU Control/Status Register */
#define Q_F             0x38    /* 32 bit       Flag Register */
#define Q_T1    0x3c    /* 32 bit       Test Register 1 */
#define Q_T1_TR 0x3c    /*  8 bit       Test Register 1 Transfer SM */
#define Q_T1_WR 0x3d    /*  8 bit       Test Register 1 Write Descriptor SM */
#define Q_T1_RD 0x3e    /*  8 bit       Test Register 1 Read Descriptor SM */
#define Q_T1_SV 0x3f    /*  8 bit       Test Register 1 Supervisor SM */
#define Q_T2    0x40    /* 32 bit       Test Register 2 */
#define Q_T3    0x44    /* 32 bit       Test Register 3 */
        /* 0x48 - 0x7f: reserved */

/*
 *      Bank 16 - 23
 */
/* RAM Buffer Registers */
#define B16_RAM_REGS    0x0800

/* RAM Buffer Register Offsets, use RB_ADDR() to access */
#define RB_START                0x00    /* 32 bit       RAM Buffer Start Address */
#define RB_END                  0x04    /* 32 bit       RAM Buffer End Address */
#define RB_WP                   0x08    /* 32 bit       RAM Buffer Write Pointer */
#define RB_RP                   0x0c    /* 32 bit       RAM Buffer Read Pointer */
#define RB_RX_UTPP              0x10    /* 32 bit       Rx Upper Threshold, Pause Pack */
#define RB_RX_LTPP              0x14    /* 32 bit       Rx Lower Threshold, Pause Pack */
#define RB_RX_UTHP              0x18    /* 32 bit       Rx Upper Threshold, High Prio */
#define RB_RX_LTHP              0x1c    /* 32 bit       Rx Lower Threshold, High Prio */
        /* 0x10 - 0x1f: reserved at Tx RAM Buffer Registers */
#define RB_PC                   0x20    /* 32 bit       RAM Buffer Packet Counter */
#define RB_LEV                  0x24    /* 32 bit       RAM Buffer Level Register */
#define RB_CTRL                 0x28    /*  8 bit       RAM Buffer Control Register */
#define RB_TST1                 0x29    /*  8 bit       RAM Buffer Test Register 1 */
#define RB_TST2                 0x2A    /*  8 bit       RAM Buffer Test Register 2 */
        /* 0x2c - 0x7f: reserved */

/*
 *      Bank 24
 */
/*
 * Receive MAC FIFO, Receive LED, and Link_Sync regs (GENESIS only)
 * use MR_ADDR() to access
 */
#define RX_MFF_EA               0x0c00  /* 32 bit       Receive MAC FIFO End Address */
#define RX_MFF_WP               0x0c04  /* 32 bit       Receive MAC FIFO Write Pointer */
        /* 0x0c08 - 0x0c0b:     reserved */
#define RX_MFF_RP               0x0c0c  /* 32 bit       Receive MAC FIFO Read Pointer */
#define RX_MFF_PC               0x0c10  /* 32 bit       Receive MAC FIFO Packet Cnt */
#define RX_MFF_LEV              0x0c14  /* 32 bit       Receive MAC FIFO Level */
#define RX_MFF_CTRL1    0x0c18  /* 16 bit       Receive MAC FIFO Control Reg 1*/
#define RX_MFF_STAT_TO  0x0c1a  /*  8 bit       Receive MAC Status Timeout */
#define RX_MFF_TIST_TO  0x0c1b  /*  8 bit       Receive MAC Time Stamp Timeout */
#define RX_MFF_CTRL2    0x0c1c  /*  8 bit       Receive MAC FIFO Control Reg 2*/
#define RX_MFF_TST1             0x0c1d  /*  8 bit       Receive MAC FIFO Test Reg 1 */
#define RX_MFF_TST2             0x0c1e  /*  8 bit       Receive MAC FIFO Test Reg 2 */
        /* 0x0c1f:      reserved */
#define RX_LED_INI              0x0c20  /* 32 bit       Receive LED Cnt Init Value */
#define RX_LED_VAL              0x0c24  /* 32 bit       Receive LED Cnt Current Value */
#define RX_LED_CTRL             0x0c28  /*  8 bit       Receive LED Cnt Control Reg */
#define RX_LED_TST              0x0c29  /*  8 bit       Receive LED Cnt Test Register */
        /* 0x0c2a - 0x0c2f:     reserved */
#define LNK_SYNC_INI    0x0c30  /* 32 bit       Link Sync Cnt Init Value */
#define LNK_SYNC_VAL    0x0c34  /* 32 bit       Link Sync Cnt Current Value */
#define LNK_SYNC_CTRL   0x0c38  /*  8 bit       Link Sync Cnt Control Register */
#define LNK_SYNC_TST    0x0c39  /*  8 bit       Link Sync Cnt Test Register */
        /* 0x0c3a - 0x0c3b:     reserved */
#define LNK_LED_REG             0x0c3c  /*  8 bit       Link LED Register */
        /* 0x0c3d - 0x0c3f:     reserved */

/* Receive GMAC FIFO (YUKON only), use MR_ADDR() to access */
#define RX_GMF_EA               0x0c40  /* 32 bit       Rx GMAC FIFO End Address */
#define RX_GMF_AF_THR   0x0c44  /* 32 bit       Rx GMAC FIFO Almost Full Thresh. */
#define RX_GMF_CTRL_T   0x0c48  /* 32 bit       Rx GMAC FIFO Control/Test */
#define RX_GMF_FL_MSK   0x0c4c  /* 32 bit       Rx GMAC FIFO Flush Mask */
#define RX_GMF_FL_THR   0x0c50  /* 32 bit       Rx GMAC FIFO Flush Threshold */
        /* 0x0c54 - 0x0c5f:     reserved */
#define RX_GMF_WP               0x0c60  /* 32 bit       Rx GMAC FIFO Write Pointer */
        /* 0x0c64 - 0x0c67:     reserved */
#define RX_GMF_WLEV             0x0c68  /* 32 bit       Rx GMAC FIFO Write Level */
        /* 0x0c6c - 0x0c6f:     reserved */
#define RX_GMF_RP               0x0c70  /* 32 bit       Rx GMAC FIFO Read Pointer */
        /* 0x0c74 - 0x0c77:     reserved */
#define RX_GMF_RLEV             0x0c78  /* 32 bit       Rx GMAC FIFO Read Level */
        /* 0x0c7c - 0x0c7f:     reserved */

/*
 *      Bank 25
 */
        /* 0x0c80 - 0x0cbf:     MAC 2 */
        /* 0x0cc0 - 0x0cff:     reserved */

/*
 *      Bank 26
 */
/*
 * Transmit MAC FIFO and Transmit LED Registers (GENESIS only),
 * use MR_ADDR() to access
 */
#define TX_MFF_EA               0x0d00  /* 32 bit       Transmit MAC FIFO End Address */
#define TX_MFF_WP               0x0d04  /* 32 bit       Transmit MAC FIFO WR Pointer */
#define TX_MFF_WSP              0x0d08  /* 32 bit       Transmit MAC FIFO WR Shadow Ptr */
#define TX_MFF_RP               0x0d0c  /* 32 bit       Transmit MAC FIFO RD Pointer */
#define TX_MFF_PC               0x0d10  /* 32 bit       Transmit MAC FIFO Packet Cnt */
#define TX_MFF_LEV              0x0d14  /* 32 bit       Transmit MAC FIFO Level */
#define TX_MFF_CTRL1    0x0d18  /* 16 bit       Transmit MAC FIFO Ctrl Reg 1 */
#define TX_MFF_WAF              0x0d1a  /*  8 bit       Transmit MAC Wait after flush */
        /* 0x0c1b:      reserved */
#define TX_MFF_CTRL2    0x0d1c  /*  8 bit       Transmit MAC FIFO Ctrl Reg 2 */
#define TX_MFF_TST1             0x0d1d  /*  8 bit       Transmit MAC FIFO Test Reg 1 */
#define TX_MFF_TST2             0x0d1e  /*  8 bit       Transmit MAC FIFO Test Reg 2 */
        /* 0x0d1f:      reserved */
#define TX_LED_INI              0x0d20  /* 32 bit       Transmit LED Cnt Init Value */
#define TX_LED_VAL              0x0d24  /* 32 bit       Transmit LED Cnt Current Val */
#define TX_LED_CTRL             0x0d28  /*  8 bit       Transmit LED Cnt Control Reg */
#define TX_LED_TST              0x0d29  /*  8 bit       Transmit LED Cnt Test Reg */
        /* 0x0d2a - 0x0d3f:     reserved */

/* Transmit GMAC FIFO (YUKON only), use MR_ADDR() to access */
#define TX_GMF_EA               0x0d40  /* 32 bit       Tx GMAC FIFO End Address */
#define TX_GMF_AE_THR   0x0d44  /* 32 bit       Tx GMAC FIFO Almost Empty Thresh.*/
#define TX_GMF_CTRL_T   0x0d48  /* 32 bit       Tx GMAC FIFO Control/Test */
        /* 0x0d4c - 0x0d5f:     reserved */
#define TX_GMF_WP               0x0d60  /* 32 bit       Tx GMAC FIFO Write Pointer */
#define TX_GMF_WSP              0x0d64  /* 32 bit       Tx GMAC FIFO Write Shadow Ptr. */
#define TX_GMF_WLEV             0x0d68  /* 32 bit       Tx GMAC FIFO Write Level */
        /* 0x0d6c - 0x0d6f:     reserved */
#define TX_GMF_RP               0x0d70  /* 32 bit       Tx GMAC FIFO Read Pointer */
#define TX_GMF_RSTP             0x0d74  /* 32 bit       Tx GMAC FIFO Restart Pointer */
#define TX_GMF_RLEV             0x0d78  /* 32 bit       Tx GMAC FIFO Read Level */
        /* 0x0d7c - 0x0d7f:     reserved */

/*
 *      Bank 27
 */
        /* 0x0d80 - 0x0dbf:     MAC 2 */
        /* 0x0daa - 0x0dff:     reserved */

/*
 *      Bank 28
 */
/* Descriptor Poll Timer Registers */
#define B28_DPT_INI             0x0e00  /* 24 bit       Descriptor Poll Timer Init Val */
#define B28_DPT_VAL             0x0e04  /* 24 bit       Descriptor Poll Timer Curr Val */
#define B28_DPT_CTRL    0x0e08  /*  8 bit       Descriptor Poll Timer Ctrl Reg */
        /* 0x0e09:      reserved */
#define B28_DPT_TST             0x0e0a  /*  8 bit       Descriptor Poll Timer Test Reg */
        /* 0x0e0b:      reserved */

/* Time Stamp Timer Registers (YUKON only) */
        /* 0x0e10:      reserved */
#define GMAC_TI_ST_VAL  0x0e14  /* 32 bit       Time Stamp Timer Curr Val */
#define GMAC_TI_ST_CTRL 0x0e18  /*  8 bit       Time Stamp Timer Ctrl Reg */
        /* 0x0e19:      reserved */
#define GMAC_TI_ST_TST  0x0e1a  /*  8 bit       Time Stamp Timer Test Reg */
        /* 0x0e1b - 0x0e7f:     reserved */

/*
 *      Bank 29
 */
        /* 0x0e80 - 0x0efc:     reserved */

/*
 *      Bank 30
 */
/* GMAC and GPHY Control Registers (YUKON only) */
#define GMAC_CTRL               0x0f00  /* 32 bit       GMAC Control Reg */
#define GPHY_CTRL               0x0f04  /* 32 bit       GPHY Control Reg */
#define GMAC_IRQ_SRC    0x0f08  /*  8 bit       GMAC Interrupt Source Reg */
        /* 0x0f09 - 0x0f0b:     reserved */
#define GMAC_IRQ_MSK    0x0f0c  /*  8 bit       GMAC Interrupt Mask Reg */
        /* 0x0f0d - 0x0f0f:     reserved */
#define GMAC_LINK_CTRL  0x0f10  /* 16 bit       Link Control Reg */
        /* 0x0f14 - 0x0f1f:     reserved */

/* Wake-up Frame Pattern Match Control Registers (YUKON only) */

#define WOL_REG_OFFS    0x20    /* HW-Bug: Address is + 0x20 against spec. */

#define WOL_CTRL_STAT   0x0f20  /* 16 bit       WOL Control/Status Reg */
#define WOL_MATCH_CTL   0x0f22  /*  8 bit       WOL Match Control Reg */
#define WOL_MATCH_RES   0x0f23  /*  8 bit       WOL Match Result Reg */
#define WOL_MAC_ADDR_LO 0x0f24  /* 32 bit       WOL MAC Address Low */
#define WOL_MAC_ADDR_HI 0x0f28  /* 16 bit       WOL MAC Address High */
#define WOL_PATT_RPTR   0x0f2c  /*  8 bit       WOL Pattern Read Ptr */

/* use this macro to access above registers */
#define WOL_REG(Reg)    ((Reg) + (pAC->GIni.GIWolOffs))


/* WOL Pattern Length Registers (YUKON only) */

#define WOL_PATT_LEN_LO 0x0f30          /* 32 bit       WOL Pattern Length 3..0 */
#define WOL_PATT_LEN_HI 0x0f34          /* 24 bit       WOL Pattern Length 6..4 */

/* WOL Pattern Counter Registers (YUKON only) */

#define WOL_PATT_CNT_0  0x0f38          /* 32 bit       WOL Pattern Counter 3..0 */
#define WOL_PATT_CNT_4  0x0f3c          /* 24 bit       WOL Pattern Counter 6..4 */
        /* 0x0f40 - 0x0f7f:     reserved */

/*
 *      Bank 31
 */
/* 0x0f80 - 0x0fff:     reserved */

/*
 *      Bank 32 - 33
 */
#define WOL_PATT_RAM_1  0x1000  /*  WOL Pattern RAM Link 1 */

/*
 *      Bank 0x22 - 0x3f
 */
/* 0x1100 - 0x1fff:     reserved */

/*
 *      Bank 0x40 - 0x4f
 */
#define BASE_XMAC_1             0x2000  /* XMAC 1 registers */

/*
 *      Bank 0x50 - 0x5f
 */

#define BASE_GMAC_1             0x2800  /* GMAC 1 registers */

/*
 *      Bank 0x60 - 0x6f
 */
#define BASE_XMAC_2             0x3000  /* XMAC 2 registers */

/*
 *      Bank 0x70 - 0x7f
 */
#define BASE_GMAC_2             0x3800  /* GMAC 2 registers */

/*
 *      Control Register Bit Definitions:
 */
/*      B0_RAP          8 bit   Register Address Port */
                                                                /* Bit 7:       reserved */
#define RAP_RAP                 0x3f    /* Bit 6..0:    0 = block 0,..,6f = block 6f */

/*      B0_CTST         16 bit  Control/Status register */
                                                                /* Bit 15..14:  reserved */
#define CS_CLK_RUN_HOT  BIT_13S         /* CLK_RUN hot m. (YUKON-Lite only) */
#define CS_CLK_RUN_RST  BIT_12S         /* CLK_RUN reset  (YUKON-Lite only) */
#define CS_CLK_RUN_ENA  BIT_11S         /* CLK_RUN enable (YUKON-Lite only) */
#define CS_VAUX_AVAIL   BIT_10S         /* VAUX available (YUKON only) */
#define CS_BUS_CLOCK    BIT_9S          /* Bus Clock 0/1 = 33/66 MHz */
#define CS_BUS_SLOT_SZ  BIT_8S          /* Slot Size 0/1 = 32/64 bit slot */
#define CS_ST_SW_IRQ    BIT_7S          /* Set IRQ SW Request */
#define CS_CL_SW_IRQ    BIT_6S          /* Clear IRQ SW Request */
#define CS_STOP_DONE    BIT_5S          /* Stop Master is finished */
#define CS_STOP_MAST    BIT_4S          /* Command Bit to stop the master */
#define CS_MRST_CLR             BIT_3S          /* Clear Master reset   */
#define CS_MRST_SET             BIT_2S          /* Set Master reset     */
#define CS_RST_CLR              BIT_1S          /* Clear Software reset */
#define CS_RST_SET              BIT_0S          /* Set   Software reset */

/*      B0_LED           8 Bit  LED register */
                                                                /* Bit  7.. 2:  reserved */
#define LED_STAT_ON             BIT_1S          /* Status LED on        */
#define LED_STAT_OFF    BIT_0S          /* Status LED off       */

/*      B0_POWER_CTRL    8 Bit  Power Control reg (YUKON only) */
#define PC_VAUX_ENA             BIT_7           /* Switch VAUX Enable  */
#define PC_VAUX_DIS             BIT_6       /* Switch VAUX Disable */
#define PC_VCC_ENA              BIT_5       /* Switch VCC Enable  */
#define PC_VCC_DIS              BIT_4       /* Switch VCC Disable */
#define PC_VAUX_ON              BIT_3       /* Switch VAUX On  */
#define PC_VAUX_OFF             BIT_2       /* Switch VAUX Off */
#define PC_VCC_ON               BIT_1       /* Switch VCC On  */
#define PC_VCC_OFF              BIT_0       /* Switch VCC Off */

/*      B0_ISRC         32 bit  Interrupt Source Register */
/*      B0_IMSK         32 bit  Interrupt Mask Register */
/*      B0_SP_ISRC      32 bit  Special Interrupt Source Reg */
/*      B2_IRQM_MSK     32 bit  IRQ Moderation Mask */
#define IS_ALL_MSK              0xbfffffffL     /*              All Interrupt bits */
#define IS_HW_ERR               BIT_31          /* Interrupt HW Error */
                                                                /* Bit 30:      reserved */
#define IS_PA_TO_RX1    BIT_29          /* Packet Arb Timeout Rx1 */
#define IS_PA_TO_RX2    BIT_28          /* Packet Arb Timeout Rx2 */
#define IS_PA_TO_TX1    BIT_27          /* Packet Arb Timeout Tx1 */
#define IS_PA_TO_TX2    BIT_26          /* Packet Arb Timeout Tx2 */
#define IS_I2C_READY    BIT_25          /* IRQ on end of I2C Tx */
#define IS_IRQ_SW               BIT_24          /* SW forced IRQ        */
#define IS_EXT_REG              BIT_23          /* IRQ from LM80 or PHY (GENESIS only) */
                                                                        /* IRQ from PHY (YUKON only) */
#define IS_TIMINT               BIT_22          /* IRQ from Timer       */
#define IS_MAC1                 BIT_21          /* IRQ from MAC 1       */
#define IS_LNK_SYNC_M1  BIT_20          /* Link Sync Cnt wrap MAC 1 */
#define IS_MAC2                 BIT_19          /* IRQ from MAC 2       */
#define IS_LNK_SYNC_M2  BIT_18          /* Link Sync Cnt wrap MAC 2 */
/* Receive Queue 1 */
#define IS_R1_B                 BIT_17          /* Q_R1 End of Buffer */
#define IS_R1_F                 BIT_16          /* Q_R1 End of Frame */
#define IS_R1_C                 BIT_15          /* Q_R1 Encoding Error */
/* Receive Queue 2 */
#define IS_R2_B                 BIT_14          /* Q_R2 End of Buffer */
#define IS_R2_F                 BIT_13          /* Q_R2 End of Frame */
#define IS_R2_C                 BIT_12          /* Q_R2 Encoding Error */
/* Synchronous Transmit Queue 1 */
#define IS_XS1_B                BIT_11          /* Q_XS1 End of Buffer */
#define IS_XS1_F                BIT_10          /* Q_XS1 End of Frame */
#define IS_XS1_C                BIT_9           /* Q_XS1 Encoding Error */
/* Asynchronous Transmit Queue 1 */
#define IS_XA1_B                BIT_8           /* Q_XA1 End of Buffer */
#define IS_XA1_F                BIT_7           /* Q_XA1 End of Frame */
#define IS_XA1_C                BIT_6           /* Q_XA1 Encoding Error */
/* Synchronous Transmit Queue 2 */
#define IS_XS2_B                BIT_5           /* Q_XS2 End of Buffer */
#define IS_XS2_F                BIT_4           /* Q_XS2 End of Frame */
#define IS_XS2_C                BIT_3           /* Q_XS2 Encoding Error */
/* Asynchronous Transmit Queue 2 */
#define IS_XA2_B                BIT_2           /* Q_XA2 End of Buffer */
#define IS_XA2_F                BIT_1           /* Q_XA2 End of Frame */
#define IS_XA2_C                BIT_0           /* Q_XA2 Encoding Error */


/*      B0_HWE_ISRC     32 bit  HW Error Interrupt Src Reg */
/*      B0_HWE_IMSK     32 bit  HW Error Interrupt Mask Reg */
/*      B2_IRQM_HWE_MSK 32 bit  IRQ Moderation HW Error Mask */
#define IS_ERR_MSK              0x00000fffL     /*              All Error bits */
                                                                /* Bit 31..14:  reserved */
#define IS_IRQ_TIST_OV  BIT_13  /* Time Stamp Timer Overflow (YUKON only) */
#define IS_IRQ_SENSOR   BIT_12  /* IRQ from Sensor (YUKON only) */
#define IS_IRQ_MST_ERR  BIT_11  /* IRQ master error detected */
#define IS_IRQ_STAT             BIT_10  /* IRQ status exception */
#define IS_NO_STAT_M1   BIT_9   /* No Rx Status from MAC 1 */
#define IS_NO_STAT_M2   BIT_8   /* No Rx Status from MAC 2 */
#define IS_NO_TIST_M1   BIT_7   /* No Time Stamp from MAC 1 */
#define IS_NO_TIST_M2   BIT_6   /* No Time Stamp from MAC 2 */
#define IS_RAM_RD_PAR   BIT_5   /* RAM Read  Parity Error */
#define IS_RAM_WR_PAR   BIT_4   /* RAM Write Parity Error */
#define IS_M1_PAR_ERR   BIT_3   /* MAC 1 Parity Error */
#define IS_M2_PAR_ERR   BIT_2   /* MAC 2 Parity Error */
#define IS_R1_PAR_ERR   BIT_1   /* Queue R1 Parity Error */
#define IS_R2_PAR_ERR   BIT_0   /* Queue R2 Parity Error */

/*      B2_CONN_TYP      8 bit  Connector type */
/*      B2_PMD_TYP       8 bit  PMD type */
/*      Values of connector and PMD type comply to SysKonnect internal std */

/*      B2_MAC_CFG       8 bit  MAC Configuration / Chip Revision */
#define CONFIG_SYS_CHIP_R_MSK   (0xf<<4)        /* Bit 7.. 4: Chip Revision */
                                                                        /* Bit 3.. 2:   reserved */
#define CONFIG_SYS_DIS_M2_CLK   BIT_1S          /* Disable Clock for 2nd MAC */
#define CONFIG_SYS_SNG_MAC              BIT_0S          /* MAC Config: 0=2 MACs / 1=1 MAC*/

/*      B2_CHIP_ID       8 bit  Chip Identification Number */
#define CHIP_ID_GENESIS 0x0a            /* Chip ID for GENESIS */
#define CHIP_ID_YUKON   0xb0            /* Chip ID for YUKON */

/*      B2_FAR          32 bit  Flash-Prom Addr Reg/Cnt */
#define FAR_ADDR                0x1ffffL        /* Bit 16.. 0:  FPROM Address mask */

/*      B2_LD_CRTL       8 bit  EPROM loader control register */
/*      Bits are currently reserved */

/*      B2_LD_TEST       8 bit  EPROM loader test register */
                                                                /* Bit 7.. 4:   reserved */
#define LD_T_ON                 BIT_3S  /* Loader Test mode on */
#define LD_T_OFF                BIT_2S  /* Loader Test mode off */
#define LD_T_STEP               BIT_1S  /* Decrement FPROM addr. Counter */
#define LD_START                BIT_0S  /* Start loading FPROM */

/*
 *      Timer Section
 */
/*      B2_TI_CRTL       8 bit  Timer control */
/*      B2_IRQM_CTRL     8 bit  IRQ Moderation Timer Control */
                                                                /* Bit 7.. 3:   reserved */
#define TIM_START               BIT_2S  /* Start Timer */
#define TIM_STOP                BIT_1S  /* Stop  Timer */
#define TIM_CLR_IRQ             BIT_0S  /* Clear Timer IRQ (!IRQM) */

/*      B2_TI_TEST       8 Bit  Timer Test */
/*      B2_IRQM_TEST     8 bit  IRQ Moderation Timer Test */
/*      B28_DPT_TST      8 bit  Descriptor Poll Timer Test Reg */
                                                                /* Bit 7.. 3:   reserved */
#define TIM_T_ON                BIT_2S  /* Test mode on */
#define TIM_T_OFF               BIT_1S  /* Test mode off */
#define TIM_T_STEP              BIT_0S  /* Test step */

/*      B28_DPT_INI     32 bit  Descriptor Poll Timer Init Val */
/*      B28_DPT_VAL     32 bit  Descriptor Poll Timer Curr Val */
                                                                /* Bit 31..24:  reserved */
#define DPT_MSK         0x00ffffffL     /* Bit 23.. 0:  Desc Poll Timer Bits */

/*      B28_DPT_CTRL     8 bit  Descriptor Poll Timer Ctrl Reg */
                                                                /* Bit  7.. 2:  reserved */
#define DPT_START               BIT_1S  /* Start Descriptor Poll Timer */
#define DPT_STOP                BIT_0S  /* Stop  Descriptor Poll Timer */

/*      B2_E_3                   8 bit  lower 4 bits used for HW self test result */
#define B2_E3_RES_MASK  0x0f

/*      B2_TST_CTRL1     8 bit  Test Control Register 1 */
#define TST_FRC_DPERR_MR        BIT_7S  /* force DATAPERR on MST RD */
#define TST_FRC_DPERR_MW        BIT_6S  /* force DATAPERR on MST WR */
#define TST_FRC_DPERR_TR        BIT_5S  /* force DATAPERR on TRG RD */
#define TST_FRC_DPERR_TW        BIT_4S  /* force DATAPERR on TRG WR */
#define TST_FRC_APERR_M         BIT_3S  /* force ADDRPERR on MST */
#define TST_FRC_APERR_T         BIT_2S  /* force ADDRPERR on TRG */
#define TST_CFG_WRITE_ON        BIT_1S  /* Enable  Config Reg WR */
#define TST_CFG_WRITE_OFF       BIT_0S  /* Disable Config Reg WR */

/*      B2_TST_CTRL2     8 bit  Test Control Register 2 */
                                                                        /* Bit 7.. 4:   reserved */
                        /* force the following error on the next master read/write      */
#define TST_FRC_DPERR_MR64      BIT_3S  /* DataPERR RD 64       */
#define TST_FRC_DPERR_MW64      BIT_2S  /* DataPERR WR 64       */
#define TST_FRC_APERR_1M64      BIT_1S  /* AddrPERR on 1. phase */
#define TST_FRC_APERR_2M64      BIT_0S  /* AddrPERR on 2. phase */

/*      B2_GP_IO        32 bit  General Purpose I/O Register */
                                                        /* Bit 31..26:  reserved */
#define GP_DIR_9        BIT_25  /* IO_9 direct, 0=I/1=O */
#define GP_DIR_8        BIT_24  /* IO_8 direct, 0=I/1=O */
#define GP_DIR_7        BIT_23  /* IO_7 direct, 0=I/1=O */
#define GP_DIR_6        BIT_22  /* IO_6 direct, 0=I/1=O */
#define GP_DIR_5        BIT_21  /* IO_5 direct, 0=I/1=O */
#define GP_DIR_4        BIT_20  /* IO_4 direct, 0=I/1=O */
#define GP_DIR_3        BIT_19  /* IO_3 direct, 0=I/1=O */
#define GP_DIR_2        BIT_18  /* IO_2 direct, 0=I/1=O */
#define GP_DIR_1        BIT_17  /* IO_1 direct, 0=I/1=O */
#define GP_DIR_0        BIT_16  /* IO_0 direct, 0=I/1=O */
                                                /* Bit 15..10:  reserved */
#define GP_IO_9         BIT_9   /* IO_9 pin */
#define GP_IO_8         BIT_8   /* IO_8 pin */
#define GP_IO_7         BIT_7   /* IO_7 pin */
#define GP_IO_6         BIT_6   /* IO_6 pin */
#define GP_IO_5         BIT_5   /* IO_5 pin */
#define GP_IO_4         BIT_4   /* IO_4 pin */
#define GP_IO_3         BIT_3   /* IO_3 pin */
#define GP_IO_2         BIT_2   /* IO_2 pin */
#define GP_IO_1         BIT_1   /* IO_1 pin */
#define GP_IO_0         BIT_0   /* IO_0 pin */

/*      B2_I2C_CTRL     32 bit  I2C HW Control Register */
#define I2C_FLAG                BIT_31          /* Start read/write if WR */
#define I2C_ADDR                (0x7fffL<<16)   /* Bit 30..16:  Addr to be RD/WR */
#define I2C_DEV_SEL             (0x7fL<<9)              /* Bit 15.. 9:  I2C Device Select */
                                                                /* Bit  8.. 5:  reserved        */
#define I2C_BURST_LEN   BIT_4           /* Burst Len, 1/4 bytes */
#define I2C_DEV_SIZE    (7L<<1)         /* Bit  3.. 1:  I2C Device Size */
#define I2C_025K_DEV    (0L<<1)         /*              0: 256 Bytes or smal. */
#define I2C_05K_DEV             (1L<<1)         /*              1: 512  Bytes   */
#define I2C_1K_DEV              (2L<<1)         /*              2: 1024 Bytes   */
#define I2C_2K_DEV              (3L<<1)         /*              3: 2048 Bytes   */
#define I2C_4K_DEV              (4L<<1)         /*              4: 4096 Bytes   */
#define I2C_8K_DEV              (5L<<1)         /*              5: 8192 Bytes   */
#define I2C_16K_DEV             (6L<<1)         /*              6: 16384 Bytes  */
#define I2C_32K_DEV             (7L<<1)         /*              7: 32768 Bytes  */
#define I2C_STOP                BIT_0           /* Interrupt I2C transfer */

/*      B2_I2C_IRQ      32 bit  I2C HW IRQ Register */
                                                                /* Bit 31.. 1   reserved */
#define I2C_CLR_IRQ             BIT_0   /* Clear I2C IRQ */

/*      B2_I2C_SW       32 bit (8 bit access)   I2C HW SW Port Register */
                                                                /* Bit  7.. 3:  reserved */
#define I2C_DATA_DIR    BIT_2S          /* direction of I2C_DATA */
#define I2C_DATA                BIT_1S          /* I2C Data Port        */
#define I2C_CLK                 BIT_0S          /* I2C Clock Port       */

/*
 * I2C Address
 */
#define I2C_SENS_ADDR   LM80_ADDR       /* I2C Sensor Address, (Volt and Temp)*/


/*      B2_BSC_CTRL      8 bit  Blink Source Counter Control */
                                                        /* Bit  7.. 2:  reserved */
#define BSC_START       BIT_1S          /* Start Blink Source Counter */
#define BSC_STOP        BIT_0S          /* Stop  Blink Source Counter */

/*      B2_BSC_STAT      8 bit  Blink Source Counter Status */
                                                        /* Bit  7.. 1:  reserved */
#define BSC_SRC         BIT_0S          /* Blink Source, 0=Off / 1=On */

/*      B2_BSC_TST      16 bit  Blink Source Counter Test Reg */
#define BSC_T_ON        BIT_2S          /* Test mode on */
#define BSC_T_OFF       BIT_1S          /* Test mode off */
#define BSC_T_STEP      BIT_0S          /* Test step */


/*      B3_RAM_ADDR     32 bit  RAM Address, to read or write */
                                        /* Bit 31..19:  reserved */
#define RAM_ADR_RAN     0x0007ffffL     /* Bit 18.. 0:  RAM Address Range */

/* RAM Interface Registers */
/*      B3_RI_CTRL      16 bit  RAM Iface Control Register */
                                                                /* Bit 15..10:  reserved */
#define RI_CLR_RD_PERR  BIT_9S  /* Clear IRQ RAM Read Parity Err */
#define RI_CLR_WR_PERR  BIT_8S  /* Clear IRQ RAM Write Parity Err*/
                                                                /* Bit  7.. 2:  reserved */
#define RI_RST_CLR              BIT_1S  /* Clear RAM Interface Reset */
#define RI_RST_SET              BIT_0S  /* Set   RAM Interface Reset */

/*      B3_RI_TEST       8 bit  RAM Iface Test Register */
                                                                /* Bit 15.. 4:  reserved */
#define RI_T_EV                 BIT_3S  /* Timeout Event occured */
#define RI_T_ON                 BIT_2S  /* Timeout Timer Test On */
#define RI_T_OFF                BIT_1S  /* Timeout Timer Test Off */
#define RI_T_STEP               BIT_0S  /* Timeout Timer Step */

/* MAC Arbiter Registers */
/*      B3_MA_TO_CTRL   16 bit  MAC Arbiter Timeout Ctrl Reg */
                                                                /* Bit 15.. 4:  reserved */
#define MA_FOE_ON               BIT_3S  /* XMAC Fast Output Enable ON */
#define MA_FOE_OFF              BIT_2S  /* XMAC Fast Output Enable OFF */
#define MA_RST_CLR              BIT_1S  /* Clear MAC Arbiter Reset */
#define MA_RST_SET              BIT_0S  /* Set   MAC Arbiter Reset */

/*      B3_MA_RC_CTRL   16 bit  MAC Arbiter Recovery Ctrl Reg */
                                                                /* Bit 15.. 8:  reserved */
#define MA_ENA_REC_TX2  BIT_7S  /* Enable  Recovery Timer TX2 */
#define MA_DIS_REC_TX2  BIT_6S  /* Disable Recovery Timer TX2 */
#define MA_ENA_REC_TX1  BIT_5S  /* Enable  Recovery Timer TX1 */
#define MA_DIS_REC_TX1  BIT_4S  /* Disable Recovery Timer TX1 */
#define MA_ENA_REC_RX2  BIT_3S  /* Enable  Recovery Timer RX2 */
#define MA_DIS_REC_RX2  BIT_2S  /* Disable Recovery Timer RX2 */
#define MA_ENA_REC_RX1  BIT_1S  /* Enable  Recovery Timer RX1 */
#define MA_DIS_REC_RX1  BIT_0S  /* Disable Recovery Timer RX1 */

/* Packet Arbiter Registers */
/*      B3_PA_CTRL      16 bit  Packet Arbiter Ctrl Register */
                                                                /* Bit 15..14:  reserved */
#define PA_CLR_TO_TX2   BIT_13S /* Clear IRQ Packet Timeout TX2 */
#define PA_CLR_TO_TX1   BIT_12S /* Clear IRQ Packet Timeout TX1 */
#define PA_CLR_TO_RX2   BIT_11S /* Clear IRQ Packet Timeout RX2 */
#define PA_CLR_TO_RX1   BIT_10S /* Clear IRQ Packet Timeout RX1 */
#define PA_ENA_TO_TX2   BIT_9S  /* Enable  Timeout Timer TX2 */
#define PA_DIS_TO_TX2   BIT_8S  /* Disable Timeout Timer TX2 */
#define PA_ENA_TO_TX1   BIT_7S  /* Enable  Timeout Timer TX1 */
#define PA_DIS_TO_TX1   BIT_6S  /* Disable Timeout Timer TX1 */
#define PA_ENA_TO_RX2   BIT_5S  /* Enable  Timeout Timer RX2 */
#define PA_DIS_TO_RX2   BIT_4S  /* Disable Timeout Timer RX2 */
#define PA_ENA_TO_RX1   BIT_3S  /* Enable  Timeout Timer RX1 */
#define PA_DIS_TO_RX1   BIT_2S  /* Disable Timeout Timer RX1 */
#define PA_RST_CLR              BIT_1S  /* Clear MAC Arbiter Reset */
#define PA_RST_SET              BIT_0S  /* Set   MAC Arbiter Reset */

#define PA_ENA_TO_ALL   (PA_ENA_TO_RX1 | PA_ENA_TO_RX2 |\
                                                PA_ENA_TO_TX1 | PA_ENA_TO_TX2)

/* Rx/Tx Path related Arbiter Test Registers */
/*      B3_MA_TO_TEST   16 bit  MAC Arbiter Timeout Test Reg */
/*      B3_MA_RC_TEST   16 bit  MAC Arbiter Recovery Test Reg */
/*      B3_PA_TEST      16 bit  Packet Arbiter Test Register */
/*                      Bit 15, 11, 7, and 3 are reserved in B3_PA_TEST */
#define TX2_T_EV        BIT_15S         /* TX2 Timeout/Recv Event occured */
#define TX2_T_ON        BIT_14S         /* TX2 Timeout/Recv Timer Test On */
#define TX2_T_OFF       BIT_13S         /* TX2 Timeout/Recv Timer Tst Off */
#define TX2_T_STEP      BIT_12S         /* TX2 Timeout/Recv Timer Step */
#define TX1_T_EV        BIT_11S         /* TX1 Timeout/Recv Event occured */
#define TX1_T_ON        BIT_10S         /* TX1 Timeout/Recv Timer Test On */
#define TX1_T_OFF       BIT_9S          /* TX1 Timeout/Recv Timer Tst Off */
#define TX1_T_STEP      BIT_8S          /* TX1 Timeout/Recv Timer Step */
#define RX2_T_EV        BIT_7S          /* RX2 Timeout/Recv Event occured */
#define RX2_T_ON        BIT_6S          /* RX2 Timeout/Recv Timer Test On */
#define RX2_T_OFF       BIT_5S          /* RX2 Timeout/Recv Timer Tst Off */
#define RX2_T_STEP      BIT_4S          /* RX2 Timeout/Recv Timer Step */
#define RX1_T_EV        BIT_3S          /* RX1 Timeout/Recv Event occured */
#define RX1_T_ON        BIT_2S          /* RX1 Timeout/Recv Timer Test On */
#define RX1_T_OFF       BIT_1S          /* RX1 Timeout/Recv Timer Tst Off */
#define RX1_T_STEP      BIT_0S          /* RX1 Timeout/Recv Timer Step */


/* Transmit Arbiter Registers MAC 1 and 2, use MR_ADDR() to access */
/*      TXA_ITI_INI     32 bit  Tx Arb Interval Timer Init Val */
/*      TXA_ITI_VAL     32 bit  Tx Arb Interval Timer Value */
/*      TXA_LIM_INI     32 bit  Tx Arb Limit Counter Init Val */
/*      TXA_LIM_VAL     32 bit  Tx Arb Limit Counter Value */
                                                                /* Bit 31..24:  reserved */
#define TXA_MAX_VAL     0x00ffffffL     /* Bit 23.. 0:  Max TXA Timer/Cnt Val */

/*      TXA_CTRL         8 bit  Tx Arbiter Control Register */
#define TXA_ENA_FSYNC   BIT_7S  /* Enable  force of sync Tx queue */
#define TXA_DIS_FSYNC   BIT_6S  /* Disable force of sync Tx queue */
#define TXA_ENA_ALLOC   BIT_5S  /* Enable  alloc of free bandwidth */
#define TXA_DIS_ALLOC   BIT_4S  /* Disable alloc of free bandwidth */
#define TXA_START_RC    BIT_3S  /* Start sync Rate Control */
#define TXA_STOP_RC             BIT_2S  /* Stop  sync Rate Control */
#define TXA_ENA_ARB             BIT_1S  /* Enable  Tx Arbiter */
#define TXA_DIS_ARB             BIT_0S  /* Disable Tx Arbiter */

/*      TXA_TEST         8 bit  Tx Arbiter Test Register */
                                                                /* Bit 7.. 6:   reserved */
#define TXA_INT_T_ON    BIT_5S  /* Tx Arb Interval Timer Test On */
#define TXA_INT_T_OFF   BIT_4S  /* Tx Arb Interval Timer Test Off */
#define TXA_INT_T_STEP  BIT_3S  /* Tx Arb Interval Timer Step */
#define TXA_LIM_T_ON    BIT_2S  /* Tx Arb Limit Timer Test On */
#define TXA_LIM_T_OFF   BIT_1S  /* Tx Arb Limit Timer Test Off */
#define TXA_LIM_T_STEP  BIT_0S  /* Tx Arb Limit Timer Step */

/*      TXA_STAT         8 bit  Tx Arbiter Status Register */
                                                                /* Bit 7.. 1:   reserved */
#define TXA_PRIO_XS             BIT_0S  /* sync queue has prio to send */

/*      Q_BC    32 bit  Current Byte Counter */
                                                                /* Bit 31..16:  reserved */
#define BC_MAX                  0xffff  /* Bit 15.. 0:  Byte counter */

/* BMU Control Status Registers */
/*      B0_R1_CSR       32 bit  BMU Ctrl/Stat Rx Queue 1 */
/*      B0_R2_CSR       32 bit  BMU Ctrl/Stat Rx Queue 2 */
/*      B0_XA1_CSR      32 bit  BMU Ctrl/Stat Sync Tx Queue 1 */
/*      B0_XS1_CSR      32 bit  BMU Ctrl/Stat Async Tx Queue 1 */
/*      B0_XA2_CSR      32 bit  BMU Ctrl/Stat Sync Tx Queue 2 */
/*      B0_XS2_CSR      32 bit  BMU Ctrl/Stat Async Tx Queue 2 */
/*      Q_CSR           32 bit  BMU Control/Status Register */
                                                                /* Bit 31..25:  reserved */
#define CSR_SV_IDLE             BIT_24          /* BMU SM Idle */
                                                                /* Bit 23..22:  reserved */
#define CSR_DESC_CLR    BIT_21          /* Clear Reset for Descr */
#define CSR_DESC_SET    BIT_20          /* Set   Reset for Descr */
#define CSR_FIFO_CLR    BIT_19          /* Clear Reset for FIFO */
#define CSR_FIFO_SET    BIT_18          /* Set   Reset for FIFO */
#define CSR_HPI_RUN             BIT_17          /* Release HPI SM */
#define CSR_HPI_RST             BIT_16          /* Reset   HPI SM to Idle */
#define CSR_SV_RUN              BIT_15          /* Release Supervisor SM */
#define CSR_SV_RST              BIT_14          /* Reset   Supervisor SM */
#define CSR_DREAD_RUN   BIT_13          /* Release Descr Read SM */
#define CSR_DREAD_RST   BIT_12          /* Reset   Descr Read SM */
#define CSR_DWRITE_RUN  BIT_11          /* Release Descr Write SM */
#define CSR_DWRITE_RST  BIT_10          /* Reset   Descr Write SM */
#define CSR_TRANS_RUN   BIT_9           /* Release Transfer SM */
#define CSR_TRANS_RST   BIT_8           /* Reset   Transfer SM */
#define CSR_ENA_POL             BIT_7           /* Enable  Descr Polling */
#define CSR_DIS_POL             BIT_6           /* Disable Descr Polling */
#define CSR_STOP                BIT_5           /* Stop  Rx/Tx Queue */
#define CSR_START               BIT_4           /* Start Rx/Tx Queue */
#define CSR_IRQ_CL_P    BIT_3           /* (Rx) Clear Parity IRQ */
#define CSR_IRQ_CL_B    BIT_2           /* Clear EOB IRQ */
#define CSR_IRQ_CL_F    BIT_1           /* Clear EOF IRQ */
#define CSR_IRQ_CL_C    BIT_0           /* Clear ERR IRQ */

#define CSR_SET_RESET   (CSR_DESC_SET | CSR_FIFO_SET | CSR_HPI_RST |\
                                                CSR_SV_RST | CSR_DREAD_RST | CSR_DWRITE_RST |\
                                                CSR_TRANS_RST)
#define CSR_CLR_RESET   (CSR_DESC_CLR | CSR_FIFO_CLR | CSR_HPI_RUN |\
                                                CSR_SV_RUN | CSR_DREAD_RUN | CSR_DWRITE_RUN |\
                                                CSR_TRANS_RUN)

/*      Q_F     32 bit  Flag Register */
                                                                        /* Bit 31..28:  reserved */
#define F_ALM_FULL              BIT_27          /* Rx FIFO: almost full */
#define F_EMPTY                 BIT_27          /* Tx FIFO: empty flag */
#define F_FIFO_EOF              BIT_26          /* Tag (EOF Flag) bit in FIFO */
#define F_WM_REACHED    BIT_25          /* Watermark reached */
                                                                        /* reserved */
#define F_FIFO_LEVEL    (0x1fL<<16)     /* Bit 23..16:  # of Qwords in FIFO */
                                                                        /* Bit 15..11:  reserved */
#define F_WATER_MARK    0x0007ffL       /* Bit 10.. 0:  Watermark */

/*      Q_T1    32 bit  Test Register 1 */
/*              Holds four State Machine control Bytes */
#define SM_CRTL_SV_MSK  (0xffL<<24)     /* Bit 31..24:  Control Supervisor SM */
#define SM_CRTL_RD_MSK  (0xffL<<16)     /* Bit 23..16:  Control Read Desc SM */
#define SM_CRTL_WR_MSK  (0xffL<<8)      /* Bit 15.. 8:  Control Write Desc SM */
#define SM_CRTL_TR_MSK  0xffL           /* Bit  7.. 0:  Control Transfer SM */

/*      Q_T1_TR  8 bit  Test Register 1 Transfer SM */
/*      Q_T1_WR  8 bit  Test Register 1 Write Descriptor SM */
/*      Q_T1_RD  8 bit  Test Register 1 Read Descriptor SM */
/*      Q_T1_SV  8 bit  Test Register 1 Supervisor SM */

/* The control status byte of each machine looks like ... */
#define SM_STATE                0xf0    /* Bit 7.. 4:   State which shall be loaded */
#define SM_LOAD                 BIT_3S  /* Load the SM with SM_STATE */
#define SM_TEST_ON              BIT_2S  /* Switch on SM Test Mode */
#define SM_TEST_OFF             BIT_1S  /* Go off the Test Mode */
#define SM_STEP                 BIT_0S  /* Step the State Machine */
/* The encoding of the states is not supported by the Diagnostics Tool */

/*      Q_T2    32 bit  Test Register 2 */
                                                                /* Bit 31.. 8:  reserved */
#define T2_AC_T_ON              BIT_7   /* Address Counter Test Mode on */
#define T2_AC_T_OFF             BIT_6   /* Address Counter Test Mode off */
#define T2_BC_T_ON              BIT_5   /* Byte Counter Test Mode on */
#define T2_BC_T_OFF             BIT_4   /* Byte Counter Test Mode off */
#define T2_STEP04               BIT_3   /* Inc AC/Dec BC by 4 */
#define T2_STEP03               BIT_2   /* Inc AC/Dec BC by 3 */
#define T2_STEP02               BIT_1   /* Inc AC/Dec BC by 2 */
#define T2_STEP01               BIT_0   /* Inc AC/Dec BC by 1 */

/*      Q_T3    32 bit  Test Register 3 */
                                                                /* Bit 31.. 7:  reserved */
#define T3_MUX_MSK              (7<<4)  /* Bit  6.. 4:  Mux Position */
                                                                /* Bit  3:      reserved */
#define T3_VRAM_MSK             7               /* Bit  2.. 0:  Virtual RAM Buffer Address */

/* RAM Buffer Register Offsets, use RB_ADDR(Queue, Offs) to access */
/*      RB_START        32 bit  RAM Buffer Start Address */
/*      RB_END          32 bit  RAM Buffer End Address */
/*      RB_WP           32 bit  RAM Buffer Write Pointer */
/*      RB_RP           32 bit  RAM Buffer Read Pointer */
/*      RB_RX_UTPP      32 bit  Rx Upper Threshold, Pause Pack */
/*      RB_RX_LTPP      32 bit  Rx Lower Threshold, Pause Pack */
/*      RB_RX_UTHP      32 bit  Rx Upper Threshold, High Prio */
/*      RB_RX_LTHP      32 bit  Rx Lower Threshold, High Prio */
/*      RB_PC           32 bit  RAM Buffer Packet Counter */
/*      RB_LEV          32 bit  RAM Buffer Level Register */
                                /* Bit 31..19:  reserved */
#define RB_MSK  0x0007ffff      /* Bit 18.. 0:  RAM Buffer Pointer Bits */

/*      RB_TST2                  8 bit  RAM Buffer Test Register 2 */
                                                                /* Bit 7.. 4:   reserved */
#define RB_PC_DEC               BIT_3S  /* Packet Counter Decrem */
#define RB_PC_T_ON              BIT_2S  /* Packet Counter Test On */
#define RB_PC_T_OFF             BIT_1S  /* Packet Counter Tst Off */
#define RB_PC_INC               BIT_0S  /* Packet Counter Increm */

/*      RB_TST1                  8 bit  RAM Buffer Test Register 1 */
                                                        /* Bit 7:       reserved */
#define RB_WP_T_ON              BIT_6S  /* Write Pointer Test On */
#define RB_WP_T_OFF             BIT_5S  /* Write Pointer Test Off */
#define RB_WP_INC               BIT_4S  /* Write Pointer Increm */
                                                                /* Bit 3:       reserved */
#define RB_RP_T_ON              BIT_2S  /* Read Pointer Test On */
#define RB_RP_T_OFF             BIT_1S  /* Read Pointer Test Off */
#define RB_RP_DEC               BIT_0S  /* Read Pointer Decrement */

/*      RB_CTRL                  8 bit  RAM Buffer Control Register */
                                                                /* Bit 7.. 6:   reserved */
#define RB_ENA_STFWD    BIT_5S  /* Enable  Store & Forward */
#define RB_DIS_STFWD    BIT_4S  /* Disable Store & Forward */
#define RB_ENA_OP_MD    BIT_3S  /* Enable  Operation Mode */
#define RB_DIS_OP_MD    BIT_2S  /* Disable Operation Mode */
#define RB_RST_CLR              BIT_1S  /* Clear RAM Buf STM Reset */
#define RB_RST_SET              BIT_0S  /* Set   RAM Buf STM Reset */


/* Receive and Transmit MAC FIFO Registers (GENESIS only) */

/*      RX_MFF_EA       32 bit  Receive MAC FIFO End Address */
/*      RX_MFF_WP       32 bit  Receive MAC FIFO Write Pointer */
/*      RX_MFF_RP       32 bit  Receive MAC FIFO Read Pointer */
/*      RX_MFF_PC       32 bit  Receive MAC FIFO Packet Counter */
/*      RX_MFF_LEV      32 bit  Receive MAC FIFO Level */
/*      TX_MFF_EA       32 bit  Transmit MAC FIFO End Address */
/*      TX_MFF_WP       32 bit  Transmit MAC FIFO Write Pointer */
/*      TX_MFF_WSP      32 bit  Transmit MAC FIFO WR Shadow Pointer */
/*      TX_MFF_RP       32 bit  Transmit MAC FIFO Read Pointer */
/*      TX_MFF_PC       32 bit  Transmit MAC FIFO Packet Cnt */
/*      TX_MFF_LEV      32 bit  Transmit MAC FIFO Level */
                                                                /* Bit 31.. 6:  reserved */
#define MFF_MSK                 0x007fL /* Bit  5.. 0:  MAC FIFO Address/Ptr Bits */

/*      RX_MFF_CTRL1    16 bit  Receive MAC FIFO Control Reg 1 */
                                                                /* Bit 15..14:  reserved */
#define MFF_ENA_RDY_PAT BIT_13S         /* Enable  Ready Patch */
#define MFF_DIS_RDY_PAT BIT_12S         /* Disable Ready Patch */
#define MFF_ENA_TIM_PAT BIT_11S         /* Enable  Timing Patch */
#define MFF_DIS_TIM_PAT BIT_10S         /* Disable Timing Patch */
#define MFF_ENA_ALM_FUL BIT_9S          /* Enable  AlmostFull Sign */
#define MFF_DIS_ALM_FUL BIT_8S          /* Disable AlmostFull Sign */
#define MFF_ENA_PAUSE   BIT_7S          /* Enable  Pause Signaling */
#define MFF_DIS_PAUSE   BIT_6S          /* Disable Pause Signaling */
#define MFF_ENA_FLUSH   BIT_5S          /* Enable  Frame Flushing */
#define MFF_DIS_FLUSH   BIT_4S          /* Disable Frame Flushing */
#define MFF_ENA_TIST    BIT_3S          /* Enable  Time Stamp Gener */
#define MFF_DIS_TIST    BIT_2S          /* Disable Time Stamp Gener */
#define MFF_CLR_INTIST  BIT_1S          /* Clear IRQ No Time Stamp */
#define MFF_CLR_INSTAT  BIT_0S          /* Clear IRQ No Status */

#define MFF_RX_CTRL_DEF MFF_ENA_TIM_PAT

/*      TX_MFF_CTRL1    16 bit  Transmit MAC FIFO Control Reg 1 */
#define MFF_CLR_PERR    BIT_15S         /* Clear Parity Error IRQ */
                                                                /* Bit 14:      reserved */
#define MFF_ENA_PKT_REC BIT_13S         /* Enable  Packet Recovery */
#define MFF_DIS_PKT_REC BIT_12S         /* Disable Packet Recovery */
/*      MFF_ENA_TIM_PAT  (see RX_MFF_CTRL1) Bit 11:     Enable  Timing Patch */
/*      MFF_DIS_TIM_PAT  (see RX_MFF_CTRL1) Bit 10:     Disable Timing Patch */
/*      MFF_ENA_ALM_FUL  (see RX_MFF_CTRL1) Bit  9:     Enable  Almost Full Sign */
/*      MFF_DIS_ALM_FUL  (see RX_MFF_CTRL1) Bit  8:     Disable Almost Full Sign */
#define MFF_ENA_W4E             BIT_7S          /* Enable  Wait for Empty */
#define MFF_DIS_W4E             BIT_6S          /* Disable Wait for Empty */
/*      MFF_ENA_FLUSH    (see RX_MFF_CTRL1) Bit  5:     Enable  Frame Flushing */
/*      MFF_DIS_FLUSH    (see RX_MFF_CTRL1) Bit  4:     Disable Frame Flushing */
#define MFF_ENA_LOOPB   BIT_3S          /* Enable  Loopback */
#define MFF_DIS_LOOPB   BIT_2S          /* Disable Loopback */
#define MFF_CLR_MAC_RST BIT_1S          /* Clear XMAC Reset */
#define MFF_SET_MAC_RST BIT_0S          /* Set   XMAC Reset */

#define MFF_TX_CTRL_DEF (MFF_ENA_PKT_REC | MFF_ENA_TIM_PAT | MFF_ENA_FLUSH)

/*      RX_MFF_TST2              8 bit  Receive MAC FIFO Test Register 2 */
/*      TX_MFF_TST2              8 bit  Transmit MAC FIFO Test Register 2 */
                                                                /* Bit 7:       reserved */
#define MFF_WSP_T_ON    BIT_6S  /* Tx: Write Shadow Ptr TestOn */
#define MFF_WSP_T_OFF   BIT_5S  /* Tx: Write Shadow Ptr TstOff */
#define MFF_WSP_INC             BIT_4S  /* Tx: Write Shadow Ptr Increment */
#define MFF_PC_DEC              BIT_3S  /* Packet Counter Decrement */
#define MFF_PC_T_ON             BIT_2S  /* Packet Counter Test On */
#define MFF_PC_T_OFF    BIT_1S  /* Packet Counter Test Off */
#define MFF_PC_INC              BIT_0S  /* Packet Counter Increment */

/*      RX_MFF_TST1              8 bit  Receive MAC FIFO Test Register 1 */
/*      TX_MFF_TST1              8 bit  Transmit MAC FIFO Test Register 1 */
                                        /* Bit 7:       reserved */
#define MFF_WP_T_ON             BIT_6S  /* Write Pointer Test On */
#define MFF_WP_T_OFF    BIT_5S  /* Write Pointer Test Off */
#define MFF_WP_INC              BIT_4S  /* Write Pointer Increm */
                                                        /* Bit 3:       reserved */
#define MFF_RP_T_ON             BIT_2S  /* Read Pointer Test On */
#define MFF_RP_T_OFF    BIT_1S  /* Read Pointer Test Off */
#define MFF_RP_DEC              BIT_0S  /* Read Pointer Decrement */

/*      RX_MFF_CTRL2     8 bit  Receive MAC FIFO Control Reg 2 */
/*      TX_MFF_CTRL2     8 bit  Transmit MAC FIFO Control Reg 2 */
                                                                /* Bit 7..4:    reserved */
#define MFF_ENA_OP_MD   BIT_3S  /* Enable  Operation Mode */
#define MFF_DIS_OP_MD   BIT_2S  /* Disable Operation Mode */
#define MFF_RST_CLR             BIT_1S  /* Clear MAC FIFO Reset */
#define MFF_RST_SET             BIT_0S  /* Set   MAC FIFO Reset */


/*      Link LED Counter Registers (GENESIS only) */

/*      RX_LED_CTRL              8 bit  Receive LED Cnt Control Reg */
/*      TX_LED_CTRL              8 bit  Transmit LED Cnt Control Reg */
/*      LNK_SYNC_CTRL    8 bit  Link Sync Cnt Control Register */
                                                        /* Bit 7.. 3:   reserved */
#define LED_START               BIT_2S  /* Start Timer */
#define LED_STOP                BIT_1S  /* Stop Timer */
#define LED_STATE               BIT_0S  /* Rx/Tx: LED State, 1=LED on */
#define LED_CLR_IRQ             BIT_0S  /* Lnk:         Clear Link IRQ */

/*      RX_LED_TST               8 bit  Receive LED Cnt Test Register */
/*      TX_LED_TST               8 bit  Transmit LED Cnt Test Register */
/*      LNK_SYNC_TST     8 bit  Link Sync Cnt Test Register */
                                                        /* Bit 7.. 3:   reserved */
#define LED_T_ON                BIT_2S  /* LED Counter Test mode On */
#define LED_T_OFF               BIT_1S  /* LED Counter Test mode Off */
#define LED_T_STEP              BIT_0S  /* LED Counter Step */

/*      LNK_LED_REG              8 bit  Link LED Register */
                                                                /* Bit 7.. 6:   reserved */
#define LED_BLK_ON              BIT_5S  /* Link LED Blinking On */
#define LED_BLK_OFF             BIT_4S  /* Link LED Blinking Off */
#define LED_SYNC_ON             BIT_3S  /* Use Sync Wire to switch LED */
#define LED_SYNC_OFF    BIT_2S  /* Disable Sync Wire Input */
#define LED_ON                  BIT_1S  /* switch LED on */
#define LED_OFF                 BIT_0S  /* switch LED off */

/*      Receive and Transmit GMAC FIFO Registers (YUKON only) */

/*      RX_GMF_EA               32 bit  Rx GMAC FIFO End Address */
/*      RX_GMF_AF_THR   32 bit  Rx GMAC FIFO Almost Full Thresh. */
/*      RX_GMF_WP               32 bit  Rx GMAC FIFO Write Pointer */
/*      RX_GMF_WLEV             32 bit  Rx GMAC FIFO Write Level */
/*      RX_GMF_RP               32 bit  Rx GMAC FIFO Read Pointer */
/*      RX_GMF_RLEV             32 bit  Rx GMAC FIFO Read Level */
/*      TX_GMF_EA               32 bit  Tx GMAC FIFO End Address */
/*      TX_GMF_AE_THR   32 bit  Tx GMAC FIFO Almost Empty Thresh.*/
/*      TX_GMF_WP               32 bit  Tx GMAC FIFO Write Pointer */
/*      TX_GMF_WSP              32 bit  Tx GMAC FIFO Write Shadow Ptr. */
/*      TX_GMF_WLEV             32 bit  Tx GMAC FIFO Write Level */
/*      TX_GMF_RP               32 bit  Tx GMAC FIFO Read Pointer */
/*      TX_GMF_RSTP             32 bit  Tx GMAC FIFO Restart Pointer */
/*      TX_GMF_RLEV             32 bit  Tx GMAC FIFO Read Level */

/*      RX_GMF_CTRL_T   32 bit  Rx GMAC FIFO Control/Test */
                                                /* Bits 31..15: reserved */
#define GMF_WP_TST_ON   BIT_14          /* Write Pointer Test On */
#define GMF_WP_TST_OFF  BIT_13          /* Write Pointer Test Off */
#define GMF_WP_STEP             BIT_12          /* Write Pointer Step/Increment */
                                                /* Bit 11:      reserved */
#define GMF_RP_TST_ON   BIT_10          /* Read Pointer Test On */
#define GMF_RP_TST_OFF  BIT_9           /* Read Pointer Test Off */
#define GMF_RP_STEP             BIT_8           /* Read Pointer Step/Increment */
#define GMF_RX_F_FL_ON  BIT_7           /* Rx FIFO Flush Mode On */
#define GMF_RX_F_FL_OFF BIT_6           /* Rx FIFO Flush Mode Off */
#define GMF_CLI_RX_FO   BIT_5           /* Clear IRQ Rx FIFO Overrun */
#define GMF_CLI_RX_FC   BIT_4           /* Clear IRQ Rx Frame Complete */
#define GMF_OPER_ON             BIT_3           /* Operational Mode On */
#define GMF_OPER_OFF    BIT_2           /* Operational Mode Off */
#define GMF_RST_CLR             BIT_1           /* Clear GMAC FIFO Reset */
#define GMF_RST_SET             BIT_0           /* Set   GMAC FIFO Reset */

/*      TX_GMF_CTRL_T   32 bit  Tx GMAC FIFO Control/Test */
                                                /* Bits 31..19: reserved */
#define GMF_WSP_TST_ON  BIT_18          /* Write Shadow Pointer Test On */
#define GMF_WSP_TST_OFF BIT_17          /* Write Shadow Pointer Test Off */
#define GMF_WSP_STEP    BIT_16          /* Write Shadow Pointer Step/Increment */
                                                /* Bits 15..7: same as for RX_GMF_CTRL_T */
#define GMF_CLI_TX_FU   BIT_6           /* Clear IRQ Tx FIFO Underrun */
#define GMF_CLI_TX_FC   BIT_5           /* Clear IRQ Tx Frame Complete */
#define GMF_CLI_TX_PE   BIT_4           /* Clear IRQ Tx Parity Error */
                                                /* Bits 3..0: same as for RX_GMF_CTRL_T */

#define GMF_RX_CTRL_DEF         (GMF_OPER_ON | GMF_RX_F_FL_ON)
#define GMF_TX_CTRL_DEF         GMF_OPER_ON

#define RX_GMF_FL_THR_DEF       0x0a    /* Rx GMAC FIFO Flush Threshold default */

/*      GMAC_TI_ST_CTRL           8 bit Time Stamp Timer Ctrl Reg (YUKON only) */
                                                                /* Bit 7.. 3:   reserved */
#define GMT_ST_START    BIT_2S          /* Start Time Stamp Timer */
#define GMT_ST_STOP             BIT_1S          /* Stop  Time Stamp Timer */
#define GMT_ST_CLR_IRQ  BIT_0S          /* Clear Time Stamp Timer IRQ */

/*      GMAC_CTRL               32 bit  GMAC Control Reg (YUKON only) */
                                                /* Bits 31.. 8: reserved */
#define GMC_H_BURST_ON  BIT_7           /* Half Duplex Burst Mode On */
#define GMC_H_BURST_OFF BIT_6           /* Half Duplex Burst Mode Off */
#define GMC_F_LOOPB_ON  BIT_5           /* FIFO Loopback On */
#define GMC_F_LOOPB_OFF BIT_4           /* FIFO Loopback Off */
#define GMC_PAUSE_ON    BIT_3           /* Pause On */
#define GMC_PAUSE_OFF   BIT_2           /* Pause Off */
#define GMC_RST_CLR             BIT_1           /* Clear GMAC Reset */
#define GMC_RST_SET             BIT_0           /* Set   GMAC Reset */

/*      GPHY_CTRL               32 bit  GPHY Control Reg (YUKON only) */
                                                /* Bits 31..29: reserved */
#define GPC_SEL_BDT             BIT_28  /* Select Bi-Dir. Transfer for MDC/MDIO */
#define GPC_INT_POL_HI  BIT_27  /* IRQ Polarity is Active HIGH */
#define GPC_75_OHM              BIT_26  /* Use 75 Ohm Termination instead of 50 */
#define GPC_DIS_FC              BIT_25  /* Disable Automatic Fiber/Copper Detection */
#define GPC_DIS_SLEEP   BIT_24  /* Disable Energy Detect */
#define GPC_HWCFG_M_3   BIT_23  /* HWCFG_MODE[3] */
#define GPC_HWCFG_M_2   BIT_22  /* HWCFG_MODE[2] */
#define GPC_HWCFG_M_1   BIT_21  /* HWCFG_MODE[1] */
#define GPC_HWCFG_M_0   BIT_20  /* HWCFG_MODE[0] */
#define GPC_ANEG_0              BIT_19  /* ANEG[0] */
#define GPC_ENA_XC              BIT_18  /* Enable MDI crossover */
#define GPC_DIS_125             BIT_17  /* Disable 125 MHz clock */
#define GPC_ANEG_3              BIT_16  /* ANEG[3] */
#define GPC_ANEG_2              BIT_15  /* ANEG[2] */
#define GPC_ANEG_1              BIT_14  /* ANEG[1] */
#define GPC_ENA_PAUSE   BIT_13  /* Enable Pause (SYM_OR_REM) */
#define GPC_PHYADDR_4   BIT_12  /* Bit 4 of Phy Addr */
#define GPC_PHYADDR_3   BIT_11  /* Bit 3 of Phy Addr */
#define GPC_PHYADDR_2   BIT_10  /* Bit 2 of Phy Addr */
#define GPC_PHYADDR_1   BIT_9   /* Bit 1 of Phy Addr */
#define GPC_PHYADDR_0   BIT_8   /* Bit 0 of Phy Addr */
                                                /* Bits  7..2:  reserved */
#define GPC_RST_CLR             BIT_1   /* Clear GPHY Reset */
#define GPC_RST_SET             BIT_0   /* Set   GPHY Reset */

#define GPC_HWCFG_GMII_COP      (GPC_HWCFG_M_3 | GPC_HWCFG_M_2 | \
                                                         GPC_HWCFG_M_1 | GPC_HWCFG_M_0)

#define GPC_HWCFG_GMII_FIB      (                                GPC_HWCFG_M_2 | \
                                                         GPC_HWCFG_M_1 | GPC_HWCFG_M_0)

#define GPC_ANEG_ADV_ALL_M      (GPC_ANEG_3 | GPC_ANEG_2 | \
                                                         GPC_ANEG_1 | GPC_ANEG_0)

/* forced speed and duplex mode (don't mix with other ANEG bits) */
#define GPC_FRC10MBIT_HALF      0
#define GPC_FRC10MBIT_FULL      GPC_ANEG_0
#define GPC_FRC100MBIT_HALF     GPC_ANEG_1
#define GPC_FRC100MBIT_FULL     (GPC_ANEG_0 | GPC_ANEG_1)

/* auto-negotiation with limited advertised speeds */
/* mix only with master/slave settings (for copper) */
#define GPC_ADV_1000_HALF       GPC_ANEG_2
#define GPC_ADV_1000_FULL       GPC_ANEG_3
#define GPC_ADV_ALL                     (GPC_ANEG_2 | GPC_ANEG_3)

/* master/slave settings */
/* only for copper with 1000 Mbps */
#define GPC_FORCE_MASTER        0
#define GPC_FORCE_SLAVE         GPC_ANEG_0
#define GPC_PREF_MASTER         GPC_ANEG_1
#define GPC_PREF_SLAVE          (GPC_ANEG_1 | GPC_ANEG_0)

/*      GMAC_IRQ_SRC     8 bit  GMAC Interrupt Source Reg (YUKON only) */
/*      GMAC_IRQ_MSK     8 bit  GMAC Interrupt Mask   Reg (YUKON only) */
#define GM_IS_TX_CO_OV  BIT_5           /* Transmit Counter Overflow IRQ */
#define GM_IS_RX_CO_OV  BIT_4           /* Receive Counter Overflow IRQ */
#define GM_IS_TX_FF_UR  BIT_3           /* Transmit FIFO Underrun */
#define GM_IS_TX_COMPL  BIT_2           /* Frame Transmission Complete */
#define GM_IS_RX_FF_OR  BIT_1           /* Receive FIFO Overrun */
#define GM_IS_RX_COMPL  BIT_0           /* Frame Reception Complete */

#define GMAC_DEF_MSK    (GM_IS_TX_CO_OV | GM_IS_RX_CO_OV | \
                                                GM_IS_TX_FF_UR)

/*      GMAC_LINK_CTRL          16 bit  GMAC Link Control Reg (YUKON only) */
                                                /* Bits 15.. 2: reserved */
#define GMLC_RST_CLR    BIT_1S          /* Clear GMAC Link Reset */
#define GMLC_RST_SET    BIT_0S          /* Set   GMAC Link Reset */


/*      WOL_CTRL_STAT           16 bit  WOL Control/Status Reg */
#define WOL_CTL_LINK_CHG_OCC                    BIT_15S
#define WOL_CTL_MAGIC_PKT_OCC                   BIT_14S
#define WOL_CTL_PATTERN_OCC                             BIT_13S

#define WOL_CTL_CLEAR_RESULT                    BIT_12S

#define WOL_CTL_ENA_PME_ON_LINK_CHG             BIT_11S
#define WOL_CTL_DIS_PME_ON_LINK_CHG             BIT_10S
#define WOL_CTL_ENA_PME_ON_MAGIC_PKT    BIT_9S
#define WOL_CTL_DIS_PME_ON_MAGIC_PKT    BIT_8S
#define WOL_CTL_ENA_PME_ON_PATTERN              BIT_7S
#define WOL_CTL_DIS_PME_ON_PATTERN              BIT_6S

#define WOL_CTL_ENA_LINK_CHG_UNIT               BIT_5S
#define WOL_CTL_DIS_LINK_CHG_UNIT               BIT_4S
#define WOL_CTL_ENA_MAGIC_PKT_UNIT              BIT_3S
#define WOL_CTL_DIS_MAGIC_PKT_UNIT              BIT_2S
#define WOL_CTL_ENA_PATTERN_UNIT                BIT_1S
#define WOL_CTL_DIS_PATTERN_UNIT                BIT_0S

#define WOL_CTL_DEFAULT                         \
        (WOL_CTL_DIS_PME_ON_LINK_CHG |  \
        WOL_CTL_DIS_PME_ON_PATTERN |    \
        WOL_CTL_DIS_PME_ON_MAGIC_PKT |  \
        WOL_CTL_DIS_LINK_CHG_UNIT |             \
        WOL_CTL_DIS_PATTERN_UNIT |              \
        WOL_CTL_DIS_MAGIC_PKT_UNIT)

/*      WOL_MATCH_CTL            8 bit  WOL Match Control Reg */
#define WOL_CTL_PATT_ENA(x)                             (BIT_0 << (x))

#define SK_NUM_WOL_PATTERN              7
#define SK_PATTERN_PER_WORD             4
#define SK_BITMASK_PATTERN              7
#define SK_POW_PATTERN_LENGTH   128

#define WOL_LENGTH_MSK          0x7f
#define WOL_LENGTH_SHIFT        8


/* Receive and Transmit Descriptors ******************************************/

/* Transmit Descriptor struct */
typedef struct s_HwTxd {
        SK_U32 volatile TxCtrl; /* Transmit Buffer Control Field */
        SK_U32  TxNext;                 /* Physical Address Pointer to the next TxD */
        SK_U32  TxAdrLo;                /* Physical Tx Buffer Address lower dword */
        SK_U32  TxAdrHi;                /* Physical Tx Buffer Address upper dword */
        SK_U32  TxStat;                 /* Transmit Frame Status Word */
#ifndef SK_USE_REV_DESC
        SK_U16  TxTcpOffs;              /* TCP Checksum Calculation Start Value */
        SK_U16  TxRes1;                 /* 16 bit reserved field */
        SK_U16  TxTcpWp;                /* TCP Checksum Write Position */
        SK_U16  TxTcpSp;                /* TCP Checksum Calculation Start Position */
#else   /* SK_USE_REV_DESC */
        SK_U16  TxRes1;                 /* 16 bit reserved field */
        SK_U16  TxTcpOffs;              /* TCP Checksum Calculation Start Value */
        SK_U16  TxTcpSp;                /* TCP Checksum Calculation Start Position */
        SK_U16  TxTcpWp;                /* TCP Checksum Write Position */
#endif  /* SK_USE_REV_DESC */
        SK_U32  TxRes2;                 /* 32 bit reserved field */
} SK_HWTXD;

/* Receive Descriptor struct */
typedef struct s_HwRxd {
        SK_U32 volatile RxCtrl; /* Receive Buffer Control Field */
        SK_U32  RxNext;                 /* Physical Address Pointer to the next RxD */
        SK_U32  RxAdrLo;                /* Physical Rx Buffer Address lower dword */
        SK_U32  RxAdrHi;                /* Physical Rx Buffer Address upper dword */
        SK_U32  RxStat;                 /* Receive Frame Status Word */
        SK_U32  RxTiSt;                 /* Receive Time Stamp (from XMAC on GENESIS) */
#ifndef SK_USE_REV_DESC
        SK_U16  RxTcpSum1;              /* TCP Checksum 1 */
        SK_U16  RxTcpSum2;              /* TCP Checksum 2 */
        SK_U16  RxTcpSp1;               /* TCP Checksum Calculation Start Position 1 */
        SK_U16  RxTcpSp2;               /* TCP Checksum Calculation Start Position 2 */
#else   /* SK_USE_REV_DESC */
        SK_U16  RxTcpSum2;              /* TCP Checksum 2 */
        SK_U16  RxTcpSum1;              /* TCP Checksum 1 */
        SK_U16  RxTcpSp2;               /* TCP Checksum Calculation Start Position 2 */
        SK_U16  RxTcpSp1;               /* TCP Checksum Calculation Start Position 1 */
#endif  /* SK_USE_REV_DESC */
} SK_HWRXD;

/*
 * Drivers which use the reverse descriptor feature (PCI_OUR_REG_2)
 * should set the define SK_USE_REV_DESC.
 * Structures are 'normaly' not endianess dependent. But in
 * this case the SK_U16 fields are bound to bit positions inside the
 * descriptor. RxTcpSum1 e.g. must start at bit 0 within the 6.th DWord.
 * The bit positions inside a DWord are of course endianess dependent and
 * swaps if the DWord is swapped by the hardware.
 */


/* Descriptor Bit Definition */
/*      TxCtrl          Transmit Buffer Control Field */
/*      RxCtrl          Receive  Buffer Control Field */
#define BMU_OWN                 BIT_31  /* OWN bit: 0=host/1=BMU */
#define BMU_STF                 BIT_30  /* Start of Frame */
#define BMU_EOF                 BIT_29  /* End of Frame */
#define BMU_IRQ_EOB             BIT_28  /* Req "End of Buffer" IRQ */
#define BMU_IRQ_EOF             BIT_27  /* Req "End of Frame" IRQ */
/* TxCtrl specific bits */
#define BMU_STFWD               BIT_26  /* (Tx) Store & Forward Frame */
#define BMU_NO_FCS              BIT_25  /* (Tx) Disable MAC FCS (CRC) generation */
#define BMU_SW                  BIT_24  /* (Tx) 1 bit res. for SW use */
/* RxCtrl specific bits */
#define BMU_DEV_0               BIT_26  /* (Rx) Transfer data to Dev0 */
#define BMU_STAT_VAL    BIT_25  /* (Rx) Rx Status Valid */
#define BMU_TIST_VAL    BIT_24  /* (Rx) Rx TimeStamp Valid */
                                                                /* Bit 23..16:  BMU Check Opcodes */
#define BMU_CHECK               (0x55L<<16)     /* Default BMU check */
#define BMU_TCP_CHECK   (0x56L<<16)     /* Descr with TCP ext */
#define BMU_UDP_CHECK   (0x57L<<16)     /* Descr with UDP ext (YUKON only) */
#define BMU_BBC                 0xFFFFL /* Bit 15.. 0:  Buffer Byte Counter */

/*      TxStat          Transmit Frame Status Word */
/*      RxStat          Receive Frame Status Word */
/*
 *Note: TxStat is reserved for ASIC loopback mode only
 *
 *      The Bits of the Status words are defined in xmac_ii.h
 *      (see XMR_FS bits)
 */

/* other defines *************************************************************/

/*
 * FlashProm specification
 */
#define MAX_PAGES       0x20000L        /* Every byte has a single page */
#define MAX_FADDR       1                       /* 1 byte per page */
#define SKFDDI_PSZ      8                       /* address PROM size */

/* macros ********************************************************************/

/*
 * Receive and Transmit Queues
 */
#define Q_R1    0x0000          /* Receive Queue 1 */
#define Q_R2    0x0080          /* Receive Queue 2 */
#define Q_XS1   0x0200          /* Synchronous Transmit Queue 1 */
#define Q_XA1   0x0280          /* Asynchronous Transmit Queue 1 */
#define Q_XS2   0x0300          /* Synchronous Transmit Queue 2 */
#define Q_XA2   0x0380          /* Asynchronous Transmit Queue 2 */

/*
 *      Macro Q_ADDR()
 *
 *      Use this macro to access the Receive and Transmit Queue Registers.
 *
 * para:
 *      Queue   Queue to access.
 *                              Values: Q_R1, Q_R2, Q_XS1, Q_XA1, Q_XS2, and Q_XA2
 *      Offs    Queue register offset.
 *                              Values: Q_D, Q_DA_L ... Q_T2, Q_T3
 *
 * usage        SK_IN32(pAC, Q_ADDR(Q_R2, Q_BC), pVal)
 */
#define Q_ADDR(Queue, Offs)     (B8_Q_REGS + (Queue) + (Offs))

/*
 *      Macro RB_ADDR()
 *
 *      Use this macro to access the RAM Buffer Registers.
 *
 * para:
 *      Queue   Queue to access.
 *                              Values: Q_R1, Q_R2, Q_XS1, Q_XA1, Q_XS2, and Q_XA2
 *      Offs    Queue register offset.
 *                              Values: RB_START, RB_END ... RB_LEV, RB_CTRL
 *
 * usage        SK_IN32(pAC, RB_ADDR(Q_R2, RB_RP), pVal)
 */
#define RB_ADDR(Queue, Offs)    (B16_RAM_REGS + (Queue) + (Offs))


/*
 * MAC Related Registers
 */
#define MAC_1           0       /* belongs to the port near the slot */
#define MAC_2           1       /* belongs to the port far away from the slot */

/*
 *      Macro MR_ADDR()
 *
 *      Use this macro to access a MAC Related Registers inside the ASIC.
 *
 * para:
 *      Mac             MAC to access.
 *                              Values: MAC_1, MAC_2
 *      Offs    MAC register offset.
 *                              Values: RX_MFF_EA, RX_MFF_WP ... LNK_LED_REG,
 *                                              TX_MFF_EA, TX_MFF_WP ... TX_LED_TST
 *
 * usage        SK_IN32(pAC, MR_ADDR(MAC_1, TX_MFF_EA), pVal)
 */
#define MR_ADDR(Mac, Offs)      (((Mac) << 7) + (Offs))

#ifdef  SK_LITTLE_ENDIAN
#define XM_WORD_LO      0
#define XM_WORD_HI      1
#else   /* !SK_LITTLE_ENDIAN */
#define XM_WORD_LO      1
#define XM_WORD_HI      0
#endif  /* !SK_LITTLE_ENDIAN */


/*
 * macros to access the XMAC (GENESIS only)
 *
 * XM_IN16(),           to read a 16 bit register (e.g. XM_MMU_CMD)
 * XM_OUT16(),          to write a 16 bit register (e.g. XM_MMU_CMD)
 * XM_IN32(),           to read a 32 bit register (e.g. XM_TX_EV_CNT)
 * XM_OUT32(),          to write a 32 bit register (e.g. XM_TX_EV_CNT)
 * XM_INADDR(),         to read a network address register (e.g. XM_SRC_CHK)
 * XM_OUTADDR(),        to write a network address register (e.g. XM_SRC_CHK)
 * XM_INHASH(),         to read the XM_HSM_CHK register
 * XM_OUTHASH()         to write the XM_HSM_CHK register
 *
 * para:
 *      Mac             XMAC to access          values: MAC_1 or MAC_2
 *      IoC             I/O context needed for SK I/O macros
 *      Reg             XMAC Register to read or write
 *      (p)Val  Value or pointer to the value which should be read or written
 *
 * usage:       XM_OUT16(IoC, MAC_1, XM_MMU_CMD, Value);
 */

#define XMA(Mac, Reg)                                                                   \
        ((BASE_XMAC_1 + (Mac) * (BASE_XMAC_2 - BASE_XMAC_1)) | ((Reg) << 1))

#define XM_IN16(IoC, Mac, Reg, pVal)                                    \
        SK_IN16((IoC), XMA((Mac), (Reg)), (pVal))

#define XM_OUT16(IoC, Mac, Reg, Val)                                    \
        SK_OUT16((IoC), XMA((Mac), (Reg)), (Val))

#define XM_IN32(IoC, Mac, Reg, pVal) {                                  \
        SK_IN16((IoC), XMA((Mac), (Reg)),                                       \
                (SK_U16 *)&((SK_U16 *)(pVal))[XM_WORD_LO]);             \
        SK_IN16((IoC), XMA((Mac), (Reg+2)),                                     \
                (SK_U16 *)&((SK_U16 *)(pVal))[XM_WORD_HI]);             \
}

#define XM_OUT32(IoC, Mac, Reg, Val) {                                                                          \
        SK_OUT16((IoC), XMA((Mac), (Reg)), (SK_U16)((Val) & 0xffffL));                  \
        SK_OUT16((IoC), XMA((Mac), (Reg+2)), (SK_U16)(((Val) >> 16) & 0xffffL));\
}

/* Remember: we are always writing to / reading from LITTLE ENDIAN memory */

#define XM_INADDR(IoC, Mac, Reg, pVal) {                                \
        SK_U16  Word;                                                                           \
        SK_U8   *pByte;                                                                         \
        pByte = (SK_U8 *)&((SK_U8 *)(pVal))[0];                         \
        SK_IN16((IoC), XMA((Mac), (Reg)), &Word);                       \
        pByte[0] = (SK_U8)(Word  & 0x00ff);                                     \
        pByte[1] = (SK_U8)((Word >> 8) & 0x00ff);                       \
        SK_IN16((IoC), XMA((Mac), (Reg+2)), &Word);                     \
        pByte[2] = (SK_U8)(Word  & 0x00ff);                                     \
        pByte[3] = (SK_U8)((Word >> 8) & 0x00ff);                       \
        SK_IN16((IoC), XMA((Mac), (Reg+4)), &Word);                     \
        pByte[4] = (SK_U8)(Word  & 0x00ff);                                     \
        pByte[5] = (SK_U8)((Word >> 8) & 0x00ff);                       \
}

#define XM_OUTADDR(IoC, Mac, Reg, pVal) {                               \
        SK_U8   *pByte;                                                                         \
        pByte = (SK_U8 *)&((SK_U8 *)(pVal))[0];                         \
        SK_OUT16((IoC), XMA((Mac), (Reg)), (SK_U16)                     \
                (((SK_U16)(pByte[0]) & 0x00ff) |                                \
                (((SK_U16)(pByte[1]) << 8) & 0xff00)));                 \
        SK_OUT16((IoC), XMA((Mac), (Reg+2)), (SK_U16)           \
                (((SK_U16)(pByte[2]) & 0x00ff) |                                \
                (((SK_U16)(pByte[3]) << 8) & 0xff00)));                 \
        SK_OUT16((IoC), XMA((Mac), (Reg+4)), (SK_U16)           \
                (((SK_U16)(pByte[4]) & 0x00ff) |                                \
                (((SK_U16)(pByte[5]) << 8) & 0xff00)));                 \
}

#define XM_INHASH(IoC, Mac, Reg, pVal) {                                \
        SK_U16  Word;                                                                           \
        SK_U8   *pByte;                                                                         \
        pByte = (SK_U8 *)&((SK_U8 *)(pVal))[0];                         \
        SK_IN16((IoC), XMA((Mac), (Reg)), &Word);                       \
        pByte[0] = (SK_U8)(Word  & 0x00ff);                                     \
        pByte[1] = (SK_U8)((Word >> 8) & 0x00ff);                       \
        SK_IN16((IoC), XMA((Mac), (Reg+2)), &Word);                     \
        pByte[2] = (SK_U8)(Word  & 0x00ff);                                     \
        pByte[3] = (SK_U8)((Word >> 8) & 0x00ff);                       \
        SK_IN16((IoC), XMA((Mac), (Reg+4)), &Word);                     \
        pByte[4] = (SK_U8)(Word  & 0x00ff);                                     \
        pByte[5] = (SK_U8)((Word >> 8) & 0x00ff);                       \
        SK_IN16((IoC), XMA((Mac), (Reg+6)), &Word);                     \
        pByte[6] = (SK_U8)(Word  & 0x00ff);                                     \
        pByte[7] = (SK_U8)((Word >> 8) & 0x00ff);                       \
}

#define XM_OUTHASH(IoC, Mac, Reg, pVal) {                               \
        SK_U8   *pByte;                                                                         \
        pByte = (SK_U8 *)&((SK_U8 *)(pVal))[0];                         \
        SK_OUT16((IoC), XMA((Mac), (Reg)), (SK_U16)                     \
                (((SK_U16)(pByte[0]) & 0x00ff)|                                 \
                (((SK_U16)(pByte[1]) << 8) & 0xff00)));                 \
        SK_OUT16((IoC), XMA((Mac), (Reg+2)), (SK_U16)           \
                (((SK_U16)(pByte[2]) & 0x00ff)|                                 \
                (((SK_U16)(pByte[3]) << 8) & 0xff00)));                 \
        SK_OUT16((IoC), XMA((Mac), (Reg+4)), (SK_U16)           \
                (((SK_U16)(pByte[4]) & 0x00ff)|                                 \
                (((SK_U16)(pByte[5]) << 8) & 0xff00)));                 \
        SK_OUT16((IoC), XMA((Mac), (Reg+6)), (SK_U16)           \
                (((SK_U16)(pByte[6]) & 0x00ff)|                                 \
                (((SK_U16)(pByte[7]) << 8) & 0xff00)));                 \
}

/*
 * macros to access the GMAC (YUKON only)
 *
 * GM_IN16(),           to read  a 16 bit register (e.g. GM_GP_STAT)
 * GM_OUT16(),          to write a 16 bit register (e.g. GM_GP_CTRL)
 * GM_IN32(),           to read  a 32 bit register (e.g. GM_)
 * GM_OUT32(),          to write a 32 bit register (e.g. GM_)
 * GM_INADDR(),         to read  a network address register (e.g. GM_SRC_ADDR_1L)
 * GM_OUTADDR(),        to write a network address register (e.g. GM_SRC_ADDR_2L)
 * GM_INHASH(),         to read  the GM_MC_ADDR_H1 register
 * GM_OUTHASH()         to write the GM_MC_ADDR_H1 register
 *
 * para:
 *      Mac             GMAC to access          values: MAC_1 or MAC_2
 *      IoC             I/O context needed for SK I/O macros
 *      Reg             GMAC Register to read or write
 *      (p)Val  Value or pointer to the value which should be read or written
 *
 * usage:       GM_OUT16(IoC, MAC_1, GM_GP_CTRL, Value);
 */

#define GMA(Mac, Reg)                                                                   \
        ((BASE_GMAC_1 + (Mac) * (BASE_GMAC_2 - BASE_GMAC_1)) | (Reg))

#define GM_IN16(IoC, Mac, Reg, pVal)                                    \
        SK_IN16((IoC), GMA((Mac), (Reg)), (pVal))

#define GM_OUT16(IoC, Mac, Reg, Val)                                    \
        SK_OUT16((IoC), GMA((Mac), (Reg)), (Val))

#define GM_IN32(IoC, Mac, Reg, pVal) {                                  \
        SK_IN16((IoC), GMA((Mac), (Reg)),                                       \
                (SK_U16 *)&((SK_U16 *)(pVal))[XM_WORD_LO]);             \
        SK_IN16((IoC), GMA((Mac), (Reg+4)),                                     \
                (SK_U16 *)&((SK_U16 *)(pVal))[XM_WORD_HI]);             \
}

#define GM_OUT32(IoC, Mac, Reg, Val) {                                                                          \
        SK_OUT16((IoC), GMA((Mac), (Reg)), (SK_U16)((Val) & 0xffffL));                  \
        SK_OUT16((IoC), GMA((Mac), (Reg+4)), (SK_U16)(((Val) >> 16) & 0xffffL));\
}

#define GM_INADDR(IoC, Mac, Reg, pVal) {                                \
        SK_U16  Word;                                                                           \
        SK_U8   *pByte;                                                                         \
        pByte = (SK_U8 *)&((SK_U8 *)(pVal))[0];                         \
        SK_IN16((IoC), GMA((Mac), (Reg)), &Word);                       \
        pByte[0] = (SK_U8)(Word  & 0x00ff);                                     \
        pByte[1] = (SK_U8)((Word >> 8) & 0x00ff);                       \
        SK_IN16((IoC), GMA((Mac), (Reg+4)), &Word);                     \
        pByte[2] = (SK_U8)(Word  & 0x00ff);                                     \
        pByte[3] = (SK_U8)((Word >> 8) & 0x00ff);                       \
        SK_IN16((IoC), GMA((Mac), (Reg+8)), &Word);                     \
        pByte[4] = (SK_U8)(Word  & 0x00ff);                                     \
        pByte[5] = (SK_U8)((Word >> 8) & 0x00ff);                       \
}

#define GM_OUTADDR(IoC, Mac, Reg, pVal) {                               \
        SK_U8   *pByte;                                                                         \
        pByte = (SK_U8 *)&((SK_U8 *)(pVal))[0];                         \
        SK_OUT16((IoC), GMA((Mac), (Reg)), (SK_U16)                     \
                (((SK_U16)(pByte[0]) & 0x00ff) |                                \
                (((SK_U16)(pByte[1]) << 8) & 0xff00)));                 \
        SK_OUT16((IoC), GMA((Mac), (Reg+4)), (SK_U16)           \
                (((SK_U16)(pByte[2]) & 0x00ff) |                                \
                (((SK_U16)(pByte[3]) << 8) & 0xff00)));                 \
        SK_OUT16((IoC), GMA((Mac), (Reg+8)), (SK_U16)           \
                (((SK_U16)(pByte[4]) & 0x00ff) |                                \
                (((SK_U16)(pByte[5]) << 8) & 0xff00)));                 \
}

#define GM_INHASH(IoC, Mac, Reg, pVal) {                                \
        SK_U16  Word;                                                                           \
        SK_U8   *pByte;                                                                         \
        pByte = (SK_U8 *)&((SK_U8 *)(pVal))[0];                         \
        SK_IN16((IoC), GMA((Mac), (Reg)), &Word);                       \
        pByte[0] = (SK_U8)(Word  & 0x00ff);                                     \
        pByte[1] = (SK_U8)((Word >> 8) & 0x00ff);                       \
        SK_IN16((IoC), GMA((Mac), (Reg+4)), &Word);                     \
        pByte[2] = (SK_U8)(Word  & 0x00ff);                                     \
        pByte[3] = (SK_U8)((Word >> 8) & 0x00ff);                       \
        SK_IN16((IoC), GMA((Mac), (Reg+8)), &Word);                     \
        pByte[4] = (SK_U8)(Word  & 0x00ff);                                     \
        pByte[5] = (SK_U8)((Word >> 8) & 0x00ff);                       \
        SK_IN16((IoC), GMA((Mac), (Reg+12)), &Word);            \
        pByte[6] = (SK_U8)(Word  & 0x00ff);                                     \
        pByte[7] = (SK_U8)((Word >> 8) & 0x00ff);                       \
}

#define GM_OUTHASH(IoC, Mac, Reg, pVal) {                               \
        SK_U8   *pByte;                                                                         \
        pByte = (SK_U8 *)&((SK_U8 *)(pVal))[0];                         \
        SK_OUT16((IoC), GMA((Mac), (Reg)), (SK_U16)                     \
                (((SK_U16)(pByte[0]) & 0x00ff)|                                 \
                (((SK_U16)(pByte[1]) << 8) & 0xff00)));                 \
        SK_OUT16((IoC), GMA((Mac), (Reg+4)), (SK_U16)           \
                (((SK_U16)(pByte[2]) & 0x00ff)|                                 \
                (((SK_U16)(pByte[3]) << 8) & 0xff00)));                 \
        SK_OUT16((IoC), GMA((Mac), (Reg+8)), (SK_U16)           \
                (((SK_U16)(pByte[4]) & 0x00ff)|                                 \
                (((SK_U16)(pByte[5]) << 8) & 0xff00)));                 \
        SK_OUT16((IoC), GMA((Mac), (Reg+12)), (SK_U16)          \
                (((SK_U16)(pByte[6]) & 0x00ff)|                                 \
                (((SK_U16)(pByte[7]) << 8) & 0xff00)));                 \
}

/*
 * Different MAC Types
 */
#define SK_MAC_XMAC             0       /* Xaqti XMAC II */
#define SK_MAC_GMAC             1       /* Marvell GMAC */

/*
 * Different PHY Types
 */
#define SK_PHY_XMAC                     0       /* integrated in XMAC II */
#define SK_PHY_BCOM                     1       /* Broadcom BCM5400 */
#define SK_PHY_LONE                     2       /* Level One LXT1000 */
#define SK_PHY_NAT                      3       /* National DP83891 */
#define SK_PHY_MARV_COPPER      4       /* Marvell 88E1011S */
#define SK_PHY_MARV_FIBER       5       /* Marvell 88E1011S working on fiber */

/*
 * PHY addresses (bits 12..8 of PHY address reg)
 */
#define PHY_ADDR_XMAC   (0<<8)
#define PHY_ADDR_BCOM   (1<<8)
#define PHY_ADDR_LONE   (3<<8)
#define PHY_ADDR_NAT    (0<<8)

/* GPHY address (bits 15..11 of SMI control reg) */
#define PHY_ADDR_MARV   0

/*
 * macros to access the PHY
 *
 * PHY_READ()           read a 16 bit value from the PHY
 * PHY_WRITE()          write a 16 bit value to the PHY
 *
 * para:
 *      IoC             I/O context needed for SK I/O macros
 *      pPort   Pointer to port struct for PhyAddr
 *      Mac             XMAC to access          values: MAC_1 or MAC_2
 *      PhyReg  PHY Register to read or write
 *      (p)Val  Value or pointer to the value which should be read or
 *                      written.
 *
 * usage:       PHY_READ(IoC, pPort, MAC_1, PHY_CTRL, Value);
 * Warning: a PHY_READ on an uninitialized PHY (PHY still in reset) never
 *          comes back. This is checked in DEBUG mode.
 */
#ifndef DEBUG
#define PHY_READ(IoC, pPort, Mac, PhyReg, pVal) {                                               \
        SK_U16 Mmu;                                                                                                             \
                                                                                                                                                \
        XM_OUT16((IoC), (Mac), XM_PHY_ADDR, (PhyReg) | (pPort)->PhyAddr);       \
        XM_IN16((IoC), (Mac), XM_PHY_DATA, (pVal));                                                     \
        if ((pPort)->PhyType != SK_PHY_XMAC) {                                                          \
                do {                                                                                                                    \
                        XM_IN16((IoC), (Mac), XM_MMU_CMD, &Mmu);                                        \
                } while ((Mmu & XM_MMU_PHY_RDY) == 0);                                                  \
                XM_IN16((IoC), (Mac), XM_PHY_DATA, (pVal));                                             \
        }                                                                                                                                       \
}
#else
#define PHY_READ(IoC, pPort, Mac, PhyReg, pVal) {                                               \
        SK_U16 Mmu;                                                                                                             \
        int __i = 0;                                                                                                            \
                                                                                                                                                \
        XM_OUT16((IoC), (Mac), XM_PHY_ADDR, (PhyReg) | (pPort)->PhyAddr);       \
        XM_IN16((IoC), (Mac), XM_PHY_DATA, (pVal));                                                     \
        if ((pPort)->PhyType != SK_PHY_XMAC) {                                                          \
                do {                                                                                                                    \
                        XM_IN16((IoC), (Mac), XM_MMU_CMD, &Mmu);                                        \
                        __i++;                                                                                                          \
                        if (__i > 100000) {                                                                                     \
                                SK_DBG_PRINTF("*****************************\n");               \
                                SK_DBG_PRINTF("PHY_READ on uninitialized PHY\n");               \
                                SK_DBG_PRINTF("*****************************\n");               \
                                break;                                                                                                  \
                        }                                                                                                                       \
                } while ((Mmu & XM_MMU_PHY_RDY) == 0);                                                  \
                XM_IN16((IoC), (Mac), XM_PHY_DATA, (pVal));                                             \
        }                                                                                                                                       \
}
#endif /* DEBUG */

#define PHY_WRITE(IoC, pPort, Mac, PhyReg, Val) {                                               \
        SK_U16 Mmu;                                                                                                                     \
                                                                                                                                                \
        if ((pPort)->PhyType != SK_PHY_XMAC) {                                                          \
                do {                                                                                                                    \
                        XM_IN16((IoC), (Mac), XM_MMU_CMD, &Mmu);                                        \
                } while ((Mmu & XM_MMU_PHY_BUSY) != 0);                                                 \
        }                                                                                                                                       \
        XM_OUT16((IoC), (Mac), XM_PHY_ADDR, (PhyReg) | (pPort)->PhyAddr);       \
        XM_OUT16((IoC), (Mac), XM_PHY_DATA, (Val));                                                     \
        if ((pPort)->PhyType != SK_PHY_XMAC) {                                                          \
                do {                                                                                                                    \
                        XM_IN16((IoC), (Mac), XM_MMU_CMD, &Mmu);                                        \
                } while ((Mmu & XM_MMU_PHY_BUSY) != 0);                                                 \
        }                                                                                                                                       \
}

/*
 *      Macro PCI_C()
 *
 *      Use this macro to access PCI config register from the I/O space.
 *
 * para:
 *      Addr    PCI configuration register to access.
 *                      Values: PCI_VENDOR_ID ... PCI_VPD_ADR_REG,
 *
 * usage        SK_IN16(pAC, PCI_C(PCI_VENDOR_ID), pVal);
 */
#define PCI_C(Addr)     (B7_CFG_SPC + (Addr))   /* PCI Config Space */

/*
 *      Macro SK_HW_ADDR(Base, Addr)
 *
 *      Calculates the effective HW address
 *
 * para:
 *      Base    I/O or memory base address
 *      Addr    Address offset
 *
 * usage:       May be used in SK_INxx and SK_OUTxx macros
 *              #define SK_IN8(pAC, Addr, pVal) ...\
 *                      *pVal = (SK_U8)inp(SK_HW_ADDR(pAC->Hw.Iop, Addr)))
 */
#ifdef  SK_MEM_MAPPED_IO
#define SK_HW_ADDR(Base, Addr)  ((Base) + (Addr))
#else   /* SK_MEM_MAPPED_IO */
#define SK_HW_ADDR(Base, Addr)  \
                        ((Base) + (((Addr) & 0x7f) | (((Addr) >> 7 > 0) ? 0x80 : 0)))
#endif  /* SK_MEM_MAPPED_IO */

#define SZ_LONG (sizeof(SK_U32))

/*
 *      Macro SK_HWAC_LINK_LED()
 *
 *      Use this macro to set the link LED mode.
 * para:
 *      pAC             Pointer to adapter context struct
 *      IoC             I/O context needed for SK I/O macros
 *  Port        Port number
 *      Mode    Mode to set for this LED
 */
#define SK_HWAC_LINK_LED(pAC, IoC, Port, Mode) \
        SK_OUT8(IoC, MR_ADDR(Port, LNK_LED_REG), Mode);


/* typedefs *******************************************************************/


/* function prototypes ********************************************************/

#ifdef __cplusplus
}
#endif  /* __cplusplus */

#endif  /* __INC_SKGEHW_H */