package/broadcom-57xx/src/sbgige.h

   1 /*
   2  * HND SiliconBackplane Gigabit Ethernet core registers
   3  *
   4  * Copyright 2007, Broadcom Corporation
   5  * All Rights Reserved.
   6  *
   7  * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
   8  * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
   9  * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
  10  * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
  11  *
  12  * $Id: sbgige.h,v 1.5 2007/06/01 05:58:20 michael Exp $
  13  */
  14
  15 #ifndef _sbgige_h_
  16 #define _sbgige_h_
  17
  18 #include <typedefs.h>
  19 #include <sbconfig.h>
  20 #include <pcicfg.h>
  21
  22 /* cpp contortions to concatenate w/arg prescan */
  23 #ifndef PAD
  24 #define _PADLINE(line)  pad ## line
  25 #define _XSTR(line)     _PADLINE(line)
  26 #define PAD             _XSTR(__LINE__)
  27 #endif  /* PAD */
  28
  29 /* PCI to OCP shim registers */
  30 typedef volatile struct {
  31         uint32 FlushStatusControl;
  32         uint32 FlushReadAddr;
  33         uint32 FlushTimeoutCntr;
  34         uint32 BarrierReg;
  35         uint32 MaocpSIControl;
  36         uint32 SiocpMaControl;
  37         uint8 PAD[0x02E8];
  38 } sbgige_pcishim_t;
  39
  40 /* SB core registers */
  41 typedef volatile struct {
  42         /* PCI I/O Read/Write registers */
  43         uint8 pciio[0x0400];
  44
  45         /* Reserved */
  46         uint8 reserved[0x0400];
  47
  48         /* PCI configuration registers */
  49         pci_config_regs pcicfg;
  50         uint8 PAD[0x0300];
  51
  52         /* PCI to OCP shim registers */
  53         sbgige_pcishim_t pcishim;
  54
  55         /* Sonics SiliconBackplane registers */
  56         sbconfig_t sbconfig;
  57 } sbgige_t;
  58
  59 #endif  /* _sbgige_h_ */