include/asm-sparc64/upa.h

   1 /* $Id: upa.h,v 1.2 1997/04/04 00:50:30 davem Exp $ */
   2 #ifndef _SPARC64_UPA_H
   3 #define _SPARC64_UPA_H
   4
   5 /* UPA level registers and defines. */
   6
   7 /* UPA Config Register */
   8 #define UPA_CONFIG_RESV         0xffffffffc0000000 /* Reserved.                    */
   9 #define UPA_CONFIG_PCON         0x000000003fc00000 /* Depth of various sys queues. */
  10 #define UPA_CONFIG_MID          0x00000000003e0000 /* Module ID.                   */
  11 #define UPA_CONFIG_PCAP         0x000000000001ffff /* Port Capabilities.           */
  12
  13 /* UPA Port ID Register */
  14 #define UPA_PORTID_FNP          0xff00000000000000 /* Hardcoded to 0xfc on ultra.  */
  15 #define UPA_PORTID_RESV         0x00fffff800000000 /* Reserved.                    */
  16 #define UPA_PORTID_ECCVALID     0x0000000400000000 /* Zero if mod can generate ECC */
  17 #define UPA_PORTID_ONEREAD      0x0000000200000000 /* Set if mod generates P_RASB  */
  18 #define UPA_PORTID_PINTRDQ      0x0000000180000000 /* # outstanding P_INT_REQ's    */
  19 #define UPA_PORTID_PREQDQ       0x000000007e000000 /* slave-wr's to mod supported  */
  20 #define UPA_PORTID_PREQRD       0x0000000001e00000 /* # incoming P_REQ's supported */
  21 #define UPA_PORTID_UPACAP       0x00000000001f0000 /* UPA capabilities of mod      */
  22 #define UPA_PORTID_ID           0x000000000000ffff /* Module Indentification bits  */
  23
  24 #endif /* !(_SPARC64_UPA_H) */