1 |
207 |
jeremybenn |
/*
|
2 |
|
|
* The authors hereby grant permission to use, copy, modify, distribute,
|
3 |
|
|
* and license this software and its documentation for any purpose, provided
|
4 |
|
|
* that existing copyright notices are retained in all copies and that this
|
5 |
|
|
* notice is included verbatim in any distributions. No written agreement,
|
6 |
|
|
* license, or royalty fee is required for any of the authorized uses.
|
7 |
|
|
* Modifications to this software may be copyrighted by their authors
|
8 |
|
|
* and need not follow the licensing terms described here, provided that
|
9 |
|
|
* the new terms are clearly indicated on the first page of each file where
|
10 |
|
|
* they apply.
|
11 |
|
|
*/
|
12 |
|
|
|
13 |
|
|
/************************************************************************
|
14 |
|
|
*
|
15 |
|
|
* cplb.h
|
16 |
|
|
*
|
17 |
|
|
* Copyright (C) 2008, 2009 Analog Devices, Inc.
|
18 |
|
|
*
|
19 |
|
|
************************************************************************/
|
20 |
|
|
|
21 |
|
|
/* Defines necessary for cplb initialisation routines. */
|
22 |
|
|
|
23 |
|
|
#ifndef _CPLB_H
|
24 |
|
|
#define _CPLB_H
|
25 |
|
|
|
26 |
|
|
#include <sys/platform.h>
|
27 |
|
|
|
28 |
|
|
#ifdef _MISRA_RULES
|
29 |
|
|
#pragma diag(push)
|
30 |
|
|
#pragma diag(suppress:misra_rule_19_4)
|
31 |
|
|
#endif /* _MISRA_RULES */
|
32 |
|
|
|
33 |
|
|
#define CPLB_ENABLE_ICACHE_P 0
|
34 |
|
|
#define CPLB_ENABLE_DCACHE_P 1
|
35 |
|
|
#define CPLB_ENABLE_DCACHE2_P 2
|
36 |
|
|
#define CPLB_ENABLE_CPLBS_P 3 /* Deprecated! */
|
37 |
|
|
#define CPLB_ENABLE_ICPLBS_P 4
|
38 |
|
|
#define CPLB_ENABLE_DCPLBS_P 5
|
39 |
|
|
#define CPLB_SET_DCBS_P 6
|
40 |
|
|
#define CPLB_INVALIDATE_B_P 23
|
41 |
|
|
|
42 |
|
|
/* ___cplb_ctrl bitmasks */
|
43 |
|
|
#define CPLB_ENABLE_ICACHE (1<<CPLB_ENABLE_ICACHE_P)
|
44 |
|
|
#define CPLB_ENABLE_DCACHE (1<<CPLB_ENABLE_DCACHE_P)
|
45 |
|
|
#define CPLB_ENABLE_DCACHE2 (1<<CPLB_ENABLE_DCACHE2_P)
|
46 |
|
|
#define CPLB_ENABLE_CPLBS (1<<CPLB_ENABLE_CPLBS_P)
|
47 |
|
|
#define CPLB_ENABLE_ICPLBS (1<<CPLB_ENABLE_ICPLBS_P)
|
48 |
|
|
#define CPLB_ENABLE_DCPLBS (1<<CPLB_ENABLE_DCPLBS_P)
|
49 |
|
|
#define CPLB_ENABLE_ANY_CPLBS \
|
50 |
|
|
( CPLB_ENABLE_CPLBS | CPLB_ENABLE_ICPLBS | CPLB_ENABLE_DCPLBS )
|
51 |
|
|
#define CPLB_SET_DCBS (1<<CPLB_SET_DCBS_P)
|
52 |
|
|
|
53 |
|
|
/* Bitmasks for dcache_invalidate routine parameters */
|
54 |
|
|
#define CPLB_INVALIDATE_A 0
|
55 |
|
|
#define CPLB_INVALIDATE_B (1<<CPLB_INVALIDATE_B_P)
|
56 |
|
|
|
57 |
|
|
/* _cplb_mgr return values */
|
58 |
|
|
#define CPLB_RELOADED 0x0000
|
59 |
|
|
#define CPLB_NO_UNLOCKED 0x0001
|
60 |
|
|
#define CPLB_NO_ADDR_MATCH 0x0002
|
61 |
|
|
#define CPLB_PROT_VIOL 0x0003
|
62 |
|
|
#define CPLB_NO_ACTION 0x0004
|
63 |
|
|
|
64 |
|
|
/* CPLB configurations */
|
65 |
|
|
#define CPLB_DEF_CACHE_WT ( CPLB_L1_CHBL | CPLB_WT )
|
66 |
|
|
#define CPLB_DEF_CACHE_WB ( CPLB_L1_CHBL )
|
67 |
|
|
#define CPLB_CACHE_ENABLED ( CPLB_L1_CHBL | CPLB_DIRTY )
|
68 |
|
|
|
69 |
|
|
#define CPLB_DEF_CACHE ( CPLB_L1_CHBL | CPLB_WT )
|
70 |
|
|
#define CPLB_ALL_ACCESS ( CPLB_SUPV_WR | CPLB_USER_RD | CPLB_USER_WR )
|
71 |
|
|
|
72 |
|
|
#define CPLB_I_PAGE_MGMT ( CPLB_LOCK | CPLB_VALID )
|
73 |
|
|
#define CPLB_D_PAGE_MGMT ( CPLB_LOCK | CPLB_ALL_ACCESS | CPLB_VALID )
|
74 |
|
|
#define CPLB_DNOCACHE ( CPLB_ALL_ACCESS | CPLB_VALID )
|
75 |
|
|
#define CPLB_DDOCACHE ( CPLB_DNOCACHE | CPLB_DEF_CACHE )
|
76 |
|
|
#define CPLB_INOCACHE ( CPLB_USER_RD | CPLB_VALID )
|
77 |
|
|
#define CPLB_IDOCACHE ( CPLB_INOCACHE | CPLB_L1_CHBL )
|
78 |
|
|
|
79 |
|
|
#define CPLB_DDOCACHE_WT ( CPLB_DNOCACHE | CPLB_DEF_CACHE_WT )
|
80 |
|
|
#define CPLB_DDOCACHE_WB ( CPLB_DNOCACHE | CPLB_DEF_CACHE_WB )
|
81 |
|
|
|
82 |
|
|
/* Event type parameter for replacement manager _cplb_mgr */
|
83 |
|
|
#define CPLB_EVT_ICPLB_MISS 0
|
84 |
|
|
#define CPLB_EVT_DCPLB_MISS 1
|
85 |
|
|
#define CPLB_EVT_DCPLB_WRITE 2
|
86 |
|
|
|
87 |
|
|
/* size of cplb tables */
|
88 |
|
|
#define __CPLB_TABLE_SIZE 16
|
89 |
|
|
|
90 |
|
|
#ifdef _MISRA_RULES
|
91 |
|
|
#pragma diag(pop)
|
92 |
|
|
#endif /* _MISRA_RULES */
|
93 |
|
|
|
94 |
|
|
#endif /* _CPLB_H */
|