include/asm-blackfin/cplb.h

   1 /************************************************************************
   2  *
   3  * cplb.h
   4  *
   5  * (c) Copyright 2002-2003 Analog Devices, Inc.  All rights reserved.
   6  *
   7  ************************************************************************/
   8
   9 /* Defines necessary for cplb initialisation routines. */
  10
  11 #ifndef _CPLB_H
  12 #define _CPLB_H
  13
  14 #define CPLB_ENABLE_ICACHE_P    0
  15 #define CPLB_ENABLE_DCACHE_P    1
  16 #define CPLB_ENABLE_DCACHE2_P   2
  17 #define CPLB_ENABLE_CPLBS_P     3       /* Deprecated!*/
  18 #define CPLB_ENABLE_ICPLBS_P    4
  19 #define CPLB_ENABLE_DCPLBS_P    5
  20
  21 #define CPLB_ENABLE_ICACHE      (1<<CPLB_ENABLE_ICACHE_P)
  22 #define CPLB_ENABLE_DCACHE      (1<<CPLB_ENABLE_DCACHE_P)
  23 #define CPLB_ENABLE_DCACHE2     (1<<CPLB_ENABLE_DCACHE2_P)
  24 #define CPLB_ENABLE_CPLBS       (1<<CPLB_ENABLE_CPLBS_P)
  25 #define CPLB_ENABLE_ICPLBS      (1<<CPLB_ENABLE_ICPLBS_P)
  26 #define CPLB_ENABLE_DCPLBS      (1<<CPLB_ENABLE_DCPLBS_P)
  27 #define CPLB_ENABLE_ANY_CPLBS   CPLB_ENABLE_CPLBS | \
  28                                 CPLB_ENABLE_ICPLBS | \
  29                                 CPLB_ENABLE_DCPLBS
  30
  31 #define CPLB_RELOADED           0x0000
  32 #define CPLB_NO_UNLOCKED        0x0001
  33 #define CPLB_NO_ADDR_MATCH      0x0002
  34 #define CPLB_PROT_VIOL          0x0003
  35
  36 #define CPLB_DEF_CACHE          CPLB_L1_CHBL | CPLB_WT
  37 #define CPLB_CACHE_ENABLED      CPLB_L1_CHBL | CPLB_DIRTY
  38
  39 #define CPLB_ALL_ACCESS CPLB_SUPV_WR | CPLB_USER_RD | CPLB_USER_WR
  40
  41 #define CPLB_I_PAGE_MGMT        CPLB_LOCK | CPLB_VALID
  42 #define CPLB_D_PAGE_MGMT        CPLB_LOCK | CPLB_ALL_ACCESS | CPLB_VALID
  43 #define CPLB_DNOCACHE           CPLB_ALL_ACCESS | CPLB_VALID
  44 #define CPLB_DDOCACHE           CPLB_DNOCACHE | CPLB_DEF_CACHE
  45 #define CPLB_INOCACHE           CPLB_USER_RD | CPLB_VALID
  46 #define CPLB_IDOCACHE           CPLB_INOCACHE | CPLB_L1_CHBL
  47
  48 #endif /* _CPLB_H */