source: trunk/libs/newlib/src/libgloss/bfin/include/defblackfin.h @ 576

Last change on this file since 576 was 444, checked in by satin@…, 7 years ago

add newlib,libalmos-mkh, restructure shared_syscalls.h and mini-libc
File size: 28.4 KB
Line 
1/*
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 * defblackfin.h
16 *
17 * (c) Copyright 2001-2009 Analog Devices, Inc.  All rights reserved.
18 *
19 ************************************************************************/
20
21/* SYSTEM & MM REGISTER BIT & ADDRESS DEFINITIONS FOR ADSP-BF535 */
22
23#ifndef _DEF_BLACKFIN_H
24#define _DEF_BLACKFIN_H
25
26#ifdef _MISRA_RULES
27#pragma diag(push)
28#pragma diag(suppress:misra_rule_19_4)
29#pragma diag(suppress:misra_rule_19_7)
30#endif /* _MISRA_RULES */
31
32
33#if defined(__ADSPLPBLACKFIN__)
34#warning defblackfin.h should only be included for 535 compatible chips.
35#endif
36/* Macro parameters should be enclosed in parentheses to avoid incorrect expression evaluation. MISRA Rule 19.10 */
37#ifdef _MISRA_RULES
38#define MK_BMSK_( x ) (1ul<<(x))    /* Make a bit mask from a bit position */
39#else
40#define MK_BMSK_( x ) (1<<(x))    /* Make a bit mask from a bit position */
41#endif /* _MISRA_RULES */
42
43/*********************************************************************************** */
44/* System Register Bits */
45/*********************************************************************************** */
46
47/*************************************************** */
48/*   ASTAT register */
49/*************************************************** */
50
51#if !defined(__ADSPLPBLACKFIN__)
52/* ** Bit Positions */
53#define ASTAT_AZ_P         0x00000000                  /* Result of last ALU0 or shifter operation is zero */
54#define ASTAT_AN_P         0x00000001                  /* Result of last ALU0 or shifter operation is negative */
55#define ASTAT_AC0_COPY_P   0x00000002                  /* Result of last ALU0 operation generated a carry */
56#define ASTAT_V_COPY_P     0x00000003                  /* Result of last DAG operation overflowed */
57#define ASTAT_CC_P         0x00000005                  /* Condition Code, used for holding comparison results */
58#define ASTAT_AQ_P         0x00000006                  /* Quotient Bit */
59#define ASTAT_RND_MOD_P    0x00000008                  /* Rounding mode, set for biased, clear for unbiased */
60
61#else   /* !__ADSPLPBLACKFIN__ */
62
63/* definitions of ASTAT bit positions for next revision of BLACKFIN */
64#define ASTAT_AZ_P         0x00000000                  /* Result of last ALU0 or shifter operation is zero */
65#define ASTAT_AN_P         0x00000001                  /* Result of last ALU0 or shifter operation is negative */
66#define ASTAT_CC_P         0x00000005                  /* Condition Code, used for holding comparison results */
67#define ASTAT_AQ_P         0x00000006                  /* Quotient Bit */
68#define ASTAT_RND_MOD_P    0x00000008                  /* Rounding mode, set for biased, clear for unbiased */
69#define ASTAT_AC0_P        0x0000000C                  /* Result of last ALU0 operation generated a carry */
70#define ASTAT_AC1_P        0x0000000D                  /* Result of last ALU1 operation generated a carry */
71#define ASTAT_AV0_P        0x00000010                  /* Result of last ALU0 or MAC0 operation overflowed, sticky for MAC */
72#define ASTAT_AV0S_P       0x00000011                  /* Sticky version of ASTAT_AV0_P */
73#define ASTAT_AV1_P        0x00000012                  /* Result of last MAC1 operation overflowed, sticky for MAC */
74#define ASTAT_AV1S_P       0x00000013                  /* Sticky version of ASTAT_AV1_P */
75#define ASTAT_V_P          0x00000018                  /* Result of last op written to data register file. */
76#define ASTAT_VS_P         0x00000019                  /* Sticky version of ASTAT_V_P */
77#endif /* !__ADSPLPBLACKFIN__ */
78
79/* ** Masks */
80#define ASTAT_AZ           MK_BMSK_(ASTAT_AZ_P)        /* Result of last ALU0 or shifter operation is zero */
81#define ASTAT_AN           MK_BMSK_(ASTAT_AN_P)        /* Result of last ALU0 or shifter operation is negative */
82#define ASTAT_CC           MK_BMSK_(ASTAT_CC_P)        /* Condition Code, used for holding comparison results */
83#define ASTAT_AQ           MK_BMSK_(ASTAT_AQ_P)        /* Quotient Bit */
84#define ASTAT_RND_MOD      MK_BMSK_(ASTAT_RND_MOD_P)   /* Rounding mode, set for biased, clear for unbiased */
85
86#if !defined(__ADSPLPBLACKFIN__)
87
88#define ASTAT_AC0_COPY     MK_BMSK_(ASTAT_AC0_COPY_P)  /* Result of last ALU0 operation generated a carry */
89#define ASTAT_V_COPY       MK_BMSK_(ASTAT_V_COPY_P)    /* Result of last DAG operation overflowed */
90
91#else /* !__ADSPLPBLACKFIN__ */
92
93#define ASTAT_AV0          MK_BMSK_(ASTAT_AV0_P)       /* Result of last ALU0 or MAC0 operation overflowed, sticky for MAC */
94#define ASTAT_AV1          MK_BMSK_(ASTAT_AV1_P)       /* Result of last MAC1 operation overflowed, sticky for MAC */
95#define ASTAT_AC0          MK_BMSK_(ASTAT_AC0_P)       /* Result of last ALU0 operation generated a carry */
96#define ASTAT_AC1          MK_BMSK_(ASTAT_AC1_P)       /* Result of last ALU1 operation generated a carry */
97#define ASTAT_AV0S         MK_BMSK_(ASTAT_AV0S_P)      /* Sticky version of ASTAT_AV0_P */
98#define ASTAT_AV1S         MK_BMSK_(ASTAT_AV1S_P)      /* Sticky version of ASTAT_AV1_P */
99#define ASTAT_V            MK_BMSK_(ASTAT_V_P)         /* Result of last op written to data register file. */
100#define ASTAT_VS           MK_BMSK_(ASTAT_VS_P)        /* Sticky version of ASTAT_V_P */
101
102#endif  /* !__ADSPLPBLACKFIN__ */
103
104/*************************************************** */
105/*   SEQSTAT register */
106/*************************************************** */
107
108/* ** Bit Positions */
109#define SEQSTAT_EXCAUSE0_P     0x00000000     /* Last exception cause bit 0 */
110#define SEQSTAT_EXCAUSE1_P     0x00000001  /* Last exception cause bit 1 */
111#define SEQSTAT_EXCAUSE2_P     0x00000002  /* Last exception cause bit 2 */
112#define SEQSTAT_EXCAUSE3_P     0x00000003  /* Last exception cause bit 3 */
113#define SEQSTAT_EXCAUSE4_P     0x00000004  /* Last exception cause bit 4 */
114#define SEQSTAT_EXCAUSE5_P     0x00000005  /* Last exception cause bit 5 */
115#define SEQSTAT_OMODE0_P       0x0000000A  /* Operating mode: 00 user, 01 supervisor, 1x debug */
116#define SEQSTAT_OMODE1_P       0x0000000B  /* Operating mode: 00 user, 01 supervisor, 1x debug */
117#define SEQSTAT_IDLE_REQ_P     0x0000000C  /* Pending idle mode request, set by IDLE instruction */
118#define SEQSTAT_SFTRESET_P     0x0000000D  /* Indicates whether the last reset was a software reset (=1) */
119#define SEQSTAT_HWERRCAUSE0_P  0x0000000E  /* Last hw error cause bit 0 */
120#define SEQSTAT_HWERRCAUSE1_P  0x0000000F  /* Last hw error cause bit 1 */
121#define SEQSTAT_HWERRCAUSE2_P  0x00000010  /* Last hw error cause bit 2 */
122#define SEQSTAT_HWERRCAUSE3_P  0x00000011  /* Last hw error cause bit 3 */
123#define SEQSTAT_HWERRCAUSE4_P  0x00000012  /* Last hw error cause bit 4 */
124
125/* ** Masks */
126/* Exception cause */
127#define SEQSTAT_EXCAUSE        ( MK_BMSK_(SEQSTAT_EXCAUSE0_P) | \
128                                 MK_BMSK_(SEQSTAT_EXCAUSE1_P) | \
129                                 MK_BMSK_(SEQSTAT_EXCAUSE2_P) | \
130                                 MK_BMSK_(SEQSTAT_EXCAUSE3_P) | \
131                                 MK_BMSK_(SEQSTAT_EXCAUSE4_P) | \
132                                 MK_BMSK_(SEQSTAT_EXCAUSE5_P) )
133
134/* Operating mode: 00 user, 01 supervisor, 1x debug */
135#define SEQSTAT_OMODE          ( MK_BMSK_(SEQSTAT_OMODE0_P) | \
136                                 MK_BMSK_(SEQSTAT_OMODE1_P) )
137
138/* Pending idle mode request, set by IDLE instruction */
139#define SEQSTAT_IDLE_REQ       MK_BMSK_(SEQSTAT_IDLE_REQ_P)
140
141/* Indicates whether the last reset was a software reset (=1) */
142#define SEQSTAT_SFTRESET       MK_BMSK_(SEQSTAT_SFTRESET_P)
143
144/* Last hw error cause */
145#define SEQSTAT_HWERRCAUSE     ( MK_BMSK_(SEQSTAT_HWERRCAUSE0_P) | \
146                                 MK_BMSK_(SEQSTAT_HWERRCAUSE1_P) | \
147                                 MK_BMSK_(SEQSTAT_HWERRCAUSE2_P) | \
148                                 MK_BMSK_(SEQSTAT_HWERRCAUSE3_P) | \
149                                 MK_BMSK_(SEQSTAT_HWERRCAUSE4_P) )
150
151/*************************************************** */
152/*   SYSCFG register */
153/*************************************************** */
154
155/* ** Bit Positions */
156#define SYSCFG_SSSTEP_P        0x00000000              /* Supervisor single step, when set it forces an exception for each instruction executed */
157#define SYSCFG_CCEN_P          0x00000001              /* Enable cycle counter (=1) */
158#define SYSCFG_SNEN_P          0x00000002              /* Enable self-nesting interrupts (=1) */
159
160/* ** Masks */
161#define SYSCFG_SSSTEP         MK_BMSK_(SYSCFG_SSSTEP_P)   /* Supervisor single step, when set it forces an exception for each instruction executed */
162#define SYSCFG_CCEN           MK_BMSK_(SYSCFG_CCEN_P)     /* Enable cycle counter (=1) */
163#define SYSCFG_SNEN           MK_BMSK_(SYSCFG_SNEN_P)     /* Enable self-nesting interrupts (=1) */
164/* Backward-compatibility for typos in prior releases */
165#define SYSCFG_SSSSTEP         SYSCFG_SSSTEP
166#define SYSCFG_CCCEN           SYSCFG_CCEN
167
168
169/*********************************************************************************** */
170/* Core MMR Register Map */
171/*********************************************************************************** */
172
173/* Cache & SRAM Memory */
174#define SRAM_BASE_ADDRESS      0xFFE00000  /* SRAM Base Address (Read Only) */
175#define DMEM_CONTROL           0xFFE00004  /* Data memory control */
176#define DCPLB_STATUS           0xFFE00008  /* Data Cache Programmable Look-Aside Buffer Status */
177#define DCPLB_FAULT_ADDR       0xFFE0000C  /* Data Cache Programmable Look-Aside Buffer Fault Address */
178#define MMR_TIMEOUT            0xFFE00010  /* Memory-Mapped Register Timeout Register */
179#define DCPLB_ADDR0            0xFFE00100  /* Data Cache Protection Lookaside Buffer 0 */
180#define DCPLB_ADDR1            0xFFE00104  /* Data Cache Protection Lookaside Buffer 1 */
181#define DCPLB_ADDR2            0xFFE00108  /* Data Cache Protection Lookaside Buffer 2 */
182#define DCPLB_ADDR3            0xFFE0010C  /* Data Cache Protection Lookaside Buffer 3 */
183#define DCPLB_ADDR4            0xFFE00110  /* Data Cache Protection Lookaside Buffer 4 */
184#define DCPLB_ADDR5            0xFFE00114  /* Data Cache Protection Lookaside Buffer 5 */
185#define DCPLB_ADDR6            0xFFE00118  /* Data Cache Protection Lookaside Buffer 6 */
186#define DCPLB_ADDR7            0xFFE0011C  /* Data Cache Protection Lookaside Buffer 7 */
187#define DCPLB_ADDR8            0xFFE00120  /* Data Cache Protection Lookaside Buffer 8 */
188#define DCPLB_ADDR9            0xFFE00124  /* Data Cache Protection Lookaside Buffer 9 */
189#define DCPLB_ADDR10           0xFFE00128  /* Data Cache Protection Lookaside Buffer 10 */
190#define DCPLB_ADDR11           0xFFE0012C  /* Data Cache Protection Lookaside Buffer 11 */
191#define DCPLB_ADDR12           0xFFE00130  /* Data Cache Protection Lookaside Buffer 12 */
192#define DCPLB_ADDR13           0xFFE00134  /* Data Cache Protection Lookaside Buffer 13 */
193#define DCPLB_ADDR14           0xFFE00138  /* Data Cache Protection Lookaside Buffer 14 */
194#define DCPLB_ADDR15           0xFFE0013C  /* Data Cache Protection Lookaside Buffer 15 */
195#define DCPLB_DATA0            0xFFE00200  /* Data Cache 0 Status */
196#define DCPLB_DATA1            0xFFE00204  /* Data Cache 1 Status */
197#define DCPLB_DATA2            0xFFE00208  /* Data Cache 2 Status */
198#define DCPLB_DATA3            0xFFE0020C  /* Data Cache 3 Status */
199#define DCPLB_DATA4            0xFFE00210  /* Data Cache 4 Status */
200#define DCPLB_DATA5            0xFFE00214  /* Data Cache 5 Status */
201#define DCPLB_DATA6            0xFFE00218  /* Data Cache 6 Status */
202#define DCPLB_DATA7            0xFFE0021C  /* Data Cache 7 Status */
203#define DCPLB_DATA8            0xFFE00220  /* Data Cache 8 Status */
204#define DCPLB_DATA9            0xFFE00224  /* Data Cache 9 Status */
205#define DCPLB_DATA10           0xFFE00228  /* Data Cache 10 Status */
206#define DCPLB_DATA11           0xFFE0022C  /* Data Cache 11 Status */
207#define DCPLB_DATA12           0xFFE00230  /* Data Cache 12 Status */
208#define DCPLB_DATA13           0xFFE00234  /* Data Cache 13 Status */
209#define DCPLB_DATA14           0xFFE00238  /* Data Cache 14 Status */
210#define DCPLB_DATA15           0xFFE0023C  /* Data Cache 15 Status */
211#define DTEST_COMMAND          0xFFE00300  /* Data Test Command Register */
212#define DTEST_INDEX            0xFFE00304  /* Data Test Index Register */
213#define DTEST_DATA0            0xFFE00400  /* Data Test Data Register */
214#define DTEST_DATA1            0xFFE00404  /* Data Test Data Register */
215#define DTEST_DATA2            0xFFE00408  /* Data Test Data Register */
216#define DTEST_DATA3            0xFFE0040C  /* Data Test Data Register */
217#define IMEM_CONTROL           0xFFE01004  /* Instruction Memory Control */
218#define ICPLB_STATUS           0xFFE01008  /* Instruction Cache miss status */
219#define ICPLB_FAULT_ADDR       0xFFE0100C  /* Instruction Cache miss address */
220#define ICPLB_ADDR0            0xFFE01100  /* Instruction Cache Protection Lookaside Buffer 0 */
221#define ICPLB_ADDR1            0xFFE01104  /* Instruction Cache Protection Lookaside Buffer 1 */
222#define ICPLB_ADDR2            0xFFE01108  /* Instruction Cache Protection Lookaside Buffer 2 */
223#define ICPLB_ADDR3            0xFFE0110C  /* Instruction Cache Protection Lookaside Buffer 3 */
224#define ICPLB_ADDR4            0xFFE01110  /* Instruction Cache Protection Lookaside Buffer 4 */
225#define ICPLB_ADDR5            0xFFE01114  /* Instruction Cache Protection Lookaside Buffer 5 */
226#define ICPLB_ADDR6            0xFFE01118  /* Instruction Cache Protection Lookaside Buffer 6 */
227#define ICPLB_ADDR7            0xFFE0111C  /* Instruction Cache Protection Lookaside Buffer 7 */
228#define ICPLB_ADDR8            0xFFE01120  /* Instruction Cache Protection Lookaside Buffer 8 */
229#define ICPLB_ADDR9            0xFFE01124  /* Instruction Cache Protection Lookaside Buffer 9 */
230#define ICPLB_ADDR10           0xFFE01128  /* Instruction Cache Protection Lookaside Buffer 10 */
231#define ICPLB_ADDR11           0xFFE0112C  /* Instruction Cache Protection Lookaside Buffer 11 */
232#define ICPLB_ADDR12           0xFFE01130  /* Instruction Cache Protection Lookaside Buffer 12 */
233#define ICPLB_ADDR13           0xFFE01134  /* Instruction Cache Protection Lookaside Buffer 13 */
234#define ICPLB_ADDR14           0xFFE01138  /* Instruction Cache Protection Lookaside Buffer 14 */
235#define ICPLB_ADDR15           0xFFE0113C  /* Instruction Cache Protection Lookaside Buffer 15 */
236#define ICPLB_DATA0            0xFFE01200  /* Instruction Cache 0 Status */
237#define ICPLB_DATA1            0xFFE01204  /* Instruction Cache 1 Status */
238#define ICPLB_DATA2            0xFFE01208  /* Instruction Cache 2 Status */
239#define ICPLB_DATA3            0xFFE0120C  /* Instruction Cache 3 Status */
240#define ICPLB_DATA4            0xFFE01210  /* Instruction Cache 4 Status */
241#define ICPLB_DATA5            0xFFE01214  /* Instruction Cache 5 Status */
242#define ICPLB_DATA6            0xFFE01218  /* Instruction Cache 6 Status */
243#define ICPLB_DATA7            0xFFE0121C  /* Instruction Cache 7 Status */
244#define ICPLB_DATA8            0xFFE01220  /* Instruction Cache 8 Status */
245#define ICPLB_DATA9            0xFFE01224  /* Instruction Cache 9 Status */
246#define ICPLB_DATA10           0xFFE01228  /* Instruction Cache 10 Status */
247#define ICPLB_DATA11           0xFFE0122C  /* Instruction Cache 11 Status */
248#define ICPLB_DATA12           0xFFE01230  /* Instruction Cache 12 Status */
249#define ICPLB_DATA13           0xFFE01234  /* Instruction Cache 13 Status */
250#define ICPLB_DATA14           0xFFE01238  /* Instruction Cache 14 Status */
251#define ICPLB_DATA15           0xFFE0123C  /* Instruction Cache 15 Status */
252#define ITEST_COMMAND          0xFFE01300  /* Instruction Test Command Register */
253#define ITEST_INDEX            0xFFE01304  /* Instruction Test Index Register */
254#define ITEST_DATA0            0xFFE01400  /* Instruction Test Data Register */
255#define ITEST_DATA1            0xFFE01404  /* Instruction Test Data Register */
256
257/* Event/Interrupt Registers */
258#define EVT0                   0xFFE02000  /* Event Vector 0 ESR Address */
259#define EVT1                   0xFFE02004  /* Event Vector 1 ESR Address */
260#define EVT2                   0xFFE02008  /* Event Vector 2 ESR Address */
261#define EVT3                   0xFFE0200C  /* Event Vector 3 ESR Address */
262#define EVT4                   0xFFE02010  /* Event Vector 4 ESR Address */
263#define EVT5                   0xFFE02014  /* Event Vector 5 ESR Address */
264#define EVT6                   0xFFE02018  /* Event Vector 6 ESR Address */
265#define EVT7                   0xFFE0201C  /* Event Vector 7 ESR Address */
266#define EVT8                   0xFFE02020  /* Event Vector 8 ESR Address */
267#define EVT9                   0xFFE02024  /* Event Vector 9 ESR Address */
268#define EVT10                  0xFFE02028  /* Event Vector 10 ESR Address */
269#define EVT11                  0xFFE0202C  /* Event Vector 11 ESR Address */
270#define EVT12                  0xFFE02030  /* Event Vector 12 ESR Address */
271#define EVT13                  0xFFE02034  /* Event Vector 13 ESR Address */
272#define EVT14                  0xFFE02038  /* Event Vector 14 ESR Address */
273#define EVT15                  0xFFE0203C  /* Event Vector 15 ESR Address */
274#define IMASK                  0xFFE02104  /* Interrupt Mask Register */
275#define IPEND                  0xFFE02108  /* Interrupt Pending Register */
276#define ILAT                   0xFFE0210C  /* Interrupt Latch Register */
277
278/* Core Timer Registers */
279#define TCNTL                  0xFFE03000  /* Core Timer Control Register */
280#define TPERIOD                0xFFE03004  /* Core Timer Period Register */
281#define TSCALE                 0xFFE03008  /* Core Timer Scale Register */
282#define TCOUNT                 0xFFE0300C  /* Core Timer Count Register */
283
284/* Debug/MP/Emulation Registers */
285#define DSPID                  0xFFE05000  /* DSP Processor ID Register for MP implementations */
286#define DBGCTL                 0xFFE05004  /* Debug Control Register */
287#define DBGSTAT                0xFFE05008  /* Debug Status Register */
288#define EMUDAT                 0xFFE0500C  /* Emulator Data Register */
289
290/* Trace Buffer Registers */
291#define TBUFCTL                0xFFE06000  /* Trace Buffer Control Register */
292#define TBUFSTAT               0xFFE06004  /* Trace Buffer Status Register */
293#define TBUF                   0xFFE06100  /* Trace Buffer */
294
295/* Watch Point Control Registers */
296#define WPIACTL                0xFFE07000  /* Instruction Watch Point Control Register */
297#define WPIA0                  0xFFE07040  /* Instruction Watch Point Address 0 */
298#define WPIA1                  0xFFE07044  /* Instruction Watch Point Address 1 */
299#define WPIA2                  0xFFE07048  /* Instruction Watch Point Address 2 */
300#define WPIA3                  0xFFE0704C  /* Instruction Watch Point Address 3 */
301#define WPIA4                  0xFFE07050  /* Instruction Watch Point Address 4 */
302#define WPIA5                  0xFFE07054  /* Instruction Watch Point Address 5 */
303#define WPIACNT0               0xFFE07080  /* Instruction Watch Point Counter 0 */
304#define WPIACNT1               0xFFE07084  /* Instruction Watch Point Counter 1 */
305#define WPIACNT2               0xFFE07088  /* Instruction Watch Point Counter 2 */
306#define WPIACNT3               0xFFE0708C  /* Instruction Watch Point Counter 3 */
307#define WPIACNT4               0xFFE07090  /* Instruction Watch Point Counter 4 */
308#define WPIACNT5               0xFFE07094  /* Instruction Watch Point Counter 5 */
309#define WPDACTL                0xFFE07100  /* Data Watch Point Control Register */
310#define WPDA0                  0xFFE07140  /* Data Watch Point Address 0 */
311#define WPDA1                  0xFFE07144  /* Data Watch Point Address 1 */
312#define WPDACNT0               0xFFE07180  /* Data Watch Point Counter 0 */
313#define WPDACNT1               0xFFE07184  /* Data Watch Point Counter 1 */
314#define WPSTAT                 0xFFE07200  /* Watch Point Status Register */
315
316/* Performance Monitor Registers */
317#define PFCTL                  0xFFE08000  /* Performance Monitor Control Register */
318#define PFCNTR0                0xFFE08100  /* Performance Monitor Counter Register 0 */
319#define PFCNTR1                0xFFE08104  /* Performance Monitor Counter Register 1 */
320
321
322/*********************************************************************************** */
323/* Core MMR Register Bits */
324/*********************************************************************************** */
325
326/*************************************************** */
327/*   EVT registers (ILAT, IMASK, and IPEND). */
328/*************************************************** */
329
330/* ** Bit Positions */
331#define EVT_EMU_P            0x00000000  /* Emulator interrupt bit position */
332#define EVT_RST_P            0x00000001  /* Reset interrupt bit position */
333#define EVT_NMI_P            0x00000002  /* Non Maskable interrupt bit position */
334#define EVT_EVX_P            0x00000003  /* Exception bit position */
335#define EVT_IRPTEN_P         0x00000004  /* Global interrupt enable bit position */
336#define EVT_IVHW_P           0x00000005  /* Hardware Error interrupt bit position */
337#define EVT_IVTMR_P          0x00000006  /* Timer interrupt bit position */
338#define EVT_IVG7_P           0x00000007  /* IVG7 interrupt bit position */
339#define EVT_IVG8_P           0x00000008  /* IVG8 interrupt bit position */
340#define EVT_IVG9_P           0x00000009  /* IVG9 interrupt bit position */
341#define EVT_IVG10_P          0x0000000a  /* IVG10 interrupt bit position */
342#define EVT_IVG11_P          0x0000000b  /* IVG11 interrupt bit position */
343#define EVT_IVG12_P          0x0000000c  /* IVG12 interrupt bit position */
344#define EVT_IVG13_P          0x0000000d  /* IVG13 interrupt bit position */
345#define EVT_IVG14_P          0x0000000e  /* IVG14 interrupt bit position */
346#define EVT_IVG15_P          0x0000000f  /* IVG15 interrupt bit position */
347
348/* ** Masks */
349#define EVT_EMU              MK_BMSK_(EVT_EMU_P   ) /* Emulator interrupt mask */
350#define EVT_RST              MK_BMSK_(EVT_RST_P   ) /* Reset interrupt mask */
351#define EVT_NMI              MK_BMSK_(EVT_NMI_P   ) /* Non Maskable interrupt mask */
352#define EVT_EVX              MK_BMSK_(EVT_EVX_P   ) /* Exception mask */
353#define EVT_IRPTEN           MK_BMSK_(EVT_IRPTEN_P) /* Global interrupt enable mask */
354#define EVT_IVHW             MK_BMSK_(EVT_IVHW_P  ) /* Hardware Error interrupt mask */
355#define EVT_IVTMR            MK_BMSK_(EVT_IVTMR_P ) /* Timer interrupt mask */
356#define EVT_IVG7             MK_BMSK_(EVT_IVG7_P  ) /* IVG7 interrupt mask */
357#define EVT_IVG8             MK_BMSK_(EVT_IVG8_P  ) /* IVG8 interrupt mask */
358#define EVT_IVG9             MK_BMSK_(EVT_IVG9_P  ) /* IVG9 interrupt mask */
359#define EVT_IVG10            MK_BMSK_(EVT_IVG10_P ) /* IVG10 interrupt mask */
360#define EVT_IVG11            MK_BMSK_(EVT_IVG11_P ) /* IVG11 interrupt mask */
361#define EVT_IVG12            MK_BMSK_(EVT_IVG12_P ) /* IVG12 interrupt mask */
362#define EVT_IVG13            MK_BMSK_(EVT_IVG13_P ) /* IVG13 interrupt mask */
363#define EVT_IVG14            MK_BMSK_(EVT_IVG14_P ) /* IVG14 interrupt mask */
364#define EVT_IVG15            MK_BMSK_(EVT_IVG15_P ) /* IVG15 interrupt mask */
365
366/*************************************************** */
367/*   DMEM_CONTROL register */
368/*************************************************** */
369/* ** Bit Positions */
370#define ENDM_P                                           0x00                   /* Enable Data Memory L1 */
371#define DMCTL_ENDM_P                             ENDM_P         /* "" (older define) */
372#define ENDCPLB_P                                        0x01                   /* Enable DCPLBS */
373#define DMCTL_ENDCPLB_P                  ENDCPLB_P      /* "" (older define) */
374#define DMC0_P                                           0x02                   /* L1 Data Memory Configure bit 0 */
375#define DMCTL_DMC0_P                             DMC0_P         /* "" (older define) */
376#define DMC1_P                                           0x03                   /* L1 Data Memory Configure bit 1 */
377#define DMCTL_DMC1_P                             DMC1_P         /* "" (older define) */
378
379/* ** Masks */
380#define ENDM                   MK_BMSK_(DMCTL_ENDM_P)  /* Enable Data Memory L1 */
381
382/* Bank A set as SRAM, Bank B set as SRAM */
383#define ASRAM_BSRAM            0x00000000
384
385/* Enable DCPLB */
386#define ENDCPLB                MK_BMSK_(DMCTL_ENDCPLB_P)
387
388/* Bank A set as CACHE, Bank B set as SRAM */
389#define ACACHE_BSRAM           0x00000008
390/* Bank A set as CACHE, Bank B set as CACHE */
391#define ACACHE_BCACHE          0x0000000C
392#define DCBS                   0x00000010  /* If HIGHBIT is 1, select L1 data memory B */
393                                           /* If HIGHBIT is 0, select L1 data memory A */
394                                           /* If LOWBIT is 1, select L1 memory bank B */
395                                           /* If LOWBIT is 0, select L1 memory bank A */
396
397/* IMEM_CONTROL Masks */
398#define ENIM                   0x00000001  /* Enable L1 Code Memory */
399#define ENICPLB                0x00000002  /* Enable ICPLB */
400#define IMC                    0x00000004  /* Configure L1 code memory as cache (0=SRAM) */
401
402/* TCNTL Masks */
403#define TMPWR                  0x00000001  /* Timer Low Power Control, 0=low power mode, 1=active state */
404#define TMREN                  0x00000002  /* Timer enable, 0=disable, 1=enable */
405#define TAUTORLD               0x00000004  /* Timer auto reload */
406#define TINT                   0x00000008  /* Timer generated interrupt 0=no interrupt has been generated, 1=interrupt has been generated (sticky) */
407
408/* TCNTL Bit Positions */
409#define TMPWR_P                0x00000000  /* Timer Low Power Control, 0=low power mode, 1=active state */
410#define TMREN_P                0x00000001  /* Timer enable, 0=disable, 1=enable */
411#define TAUTORLD_P             0x00000002  /* Timer auto reload */
412#define TINT_P                 0x00000003  /* Timer generated interrupt 0=no interrupt has been generated, 1=interrupt has been generated (sticky) */
413
414/* DCPLB_DATA and ICPLB_DATA Masks */
415#define CPLB_VALID             0x00000001  /* 0=invalid entry, 1=valid entry */
416#define CPLB_LOCK              0x00000002  /* 0=entry may be replaced, 1=entry locked */
417#define CPLB_USER_RD           0x00000004  /* 0=no read access, 1=read access allowed (user mode) */
418#define CPLB_USER_WR           0x00000008  /* 0=no write access, 0=write access allowed (user mode) */
419         /* only applies to L1 data memory */
420#define CPLB_SUPV_WR           0x00000010  /* 0=no write access, 0=write access allowed (supervisor mode) */
421#define CPLB_L1SRAM            0x00000020  /* 0=SRAM mapped in L1, 0=SRAM not mapped to L1 */
422#define CPLB_DA0ACC            0x00000040  /* 0=access allowed from either DAG, 1=access from DAG0 only */
423         /* only applies in L1 data memory controller */
424#define CPLB_DIRTY             0x00000080  /* 1=dirty, 0=clean */
425         /* only applies in L1 data memory controller */
426#define CPLB_L1_CHBL           0x00001000  /* 0=non-cacheable in L1, 1=cacheable in L1 */
427#define CPLB_WT                0x00004000  /* 0=write-back, 1=write-through */
428         /* only applies in L1 data memory controller in cache mode */
429#define PAGE_SIZE_1KB          0x00000000  /* 1 KB page size */
430#define PAGE_SIZE_4KB          0x00010000  /* 4 KB page size */
431#define PAGE_SIZE_1MB          0x00020000  /* 1 MB page size */
432#define PAGE_SIZE_4MB          0x00030000  /* 4 MB page size */
433
434
435/* DCPLB_DATA and ICPLB_DATA Bit Positions */
436#define CPLB_VALID_P            0  /* 0=invalid entry, 1=valid entry */
437#define CPLB_LOCK_P             1  /* 0=entry may be replaced, 1=entry locked */
438#define CPLB_USER_RD_P          2  /* 0=no read access, 1=read access allowed (user mode) */
439/*** DCPLB_DATA only */
440#define CPLB_USER_WR_P          3  /* 0=no write access, 0=write access allowed (user mode) */
441#define CPLB_SUPV_WR_P          4  /* 0=no write access, 0=write access allowed (supervisor mode) */
442#define CPLB_L1SRAM_P           5  /* 0=SRAM mapped in L1, 0=SRAM not mapped to L1 */
443#define CPLB_DA0ACC_P           6  /* 0=access allowed from either DAG, 1=access from DAG0 only */
444#define CPLB_DIRTY_P            7  /* 1=dirty, 0=clean */
445#define CPLB_L1_CHBL_P          12 /* 0=non-cacheable in L1, 1=cacheable in L1 */
446#define CPLB_WT_P               14 /* 0=write-back, 1=write-through */
447
448
449/* Alternate Deprecated Macros Provided For Backwards Code Compatibility */
450#if !defined(__ADSPLPBLACKFIN__)
451#define ASTAT_AC0_P ASTAT_AC0_COPY_P
452#define ASTAT_AC_P  ASTAT_AC0_COPY_P
453#define ASTAT_AV0_P ASTAT_V_COPY_P
454#define ASTAT_AC    MK_BMSK_(ASTAT_AC0_COPY_P)
455#define ASTAT_AV1   MK_BMSK_(ASTAT_V_COPY_P)
456#endif
457
458#ifdef _MISRA_RULES
459#pragma diag(pop)
460#endif /* _MISRA_RULES */
461
462#endif /* _DEF_BLACKFIN_H */
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