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  */
  13
  14 #ifndef _sbgige_h_
  15 #define _sbgige_h_
  16
  17 #include <typedefs.h>
  18 #include <sbconfig.h>
  19 #include <pcicfg.h>
  20
  21 /* cpp contortions to concatenate w/arg prescan */
  22 #ifndef PAD
  23 #define _PADLINE(line)  pad ## line
  24 #define _XSTR(line)     _PADLINE(line)
  25 #define PAD             _XSTR(__LINE__)
  26 #endif  /* PAD */
  27
  28 /* PCI to OCP shim registers */
  29 typedef volatile struct {
  30         uint32 FlushStatusControl;
  31         uint32 FlushReadAddr;
  32         uint32 FlushTimeoutCntr;
  33         uint32 BarrierReg;
  34         uint32 MaocpSIControl;
  35         uint32 SiocpMaControl;
  36         uint8 PAD[0x02E8];
  37 } sbgige_pcishim_t;
  38
  39 /* SB core registers */
  40 typedef volatile struct {
  41         /* PCI I/O Read/Write registers */
  42         uint8 pciio[0x0400];
  43
  44         /* Reserved */
  45         uint8 reserved[0x0400];
  46
  47         /* PCI configuration registers */
  48         pci_config_regs pcicfg;
  49         uint8 PAD[0x0300];
  50
  51         /* PCI to OCP shim registers */
  52         sbgige_pcishim_t pcishim;
  53
  54         /* Sonics SiliconBackplane registers */
  55         sbconfig_t sbconfig;
  56 } sbgige_t;
  57
  58 #endif  /* _sbgige_h_ */