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def_LPBlackfin.h @ 480

Last change on this file since 480 was 444, checked in by satin@…, 7 years ago
add newlib,libalmos-mkh, restructure shared_syscalls.h and mini-libc
File size: 29.5 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	* def_LPBlackfin.h
16	*
17	* (c) Copyright 2001-2009 Analog Devices, Inc. All rights reserved.
18	*
19	************************************************************************/
20
21	/* LP Blackfin CORE REGISTER BIT & ADDRESS DEFINITIONS FOR ADSP-BF532 */
22
23	#ifndef _DEF_LPBLACKFIN_H
24	#define _DEF_LPBLACKFIN_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 def_LPBlackfin.h should only be included for 532 compatible chips.
35	#endif
36	/* ensure macro params bracketed to avoid unexpected evaluations. (GA), 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	/* definitions of ASTAT bit positions */
52	#define ASTAT_AZ_P 0x00000000 /* Result of last ALU0 or shifter operation is zero */
53	#define ASTAT_AN_P 0x00000001 /* Result of last ALU0 or shifter operation is negative */
54	#define ASTAT_CC_P 0x00000005 /* Condition Code, used for holding comparison results */
55	#define ASTAT_AQ_P 0x00000006 /* Quotient Bit */
56	#define ASTAT_RND_MOD_P 0x00000008 /* Rounding mode, set for biased, clear for unbiased */
57	#define ASTAT_AC0_P 0x0000000C /* Result of last ALU0 operation generated a carry */
58	#define ASTAT_AC0_COPY_P 0x00000002 /* Result of last ALU0 operation generated a carry */
59	#define ASTAT_AC1_P 0x0000000D /* Result of last ALU1 operation generated a carry */
60	#define ASTAT_AV0_P 0x00000010 /* Result of last ALU0 or MAC0 operation overflowed, sticky for MAC */
61	#define ASTAT_AV0S_P 0x00000011 /* Sticky version of ASTAT_AV0 */
62	#define ASTAT_AV1_P 0x00000012 /* Result of last MAC1 operation overflowed, sticky for MAC */
63	#define ASTAT_AV1S_P 0x00000013 /* Sticky version of ASTAT_AV1 */
64	#define ASTAT_V_P 0x00000018 /* Result of last ALU0 or MAC0 operation overflowed */
65	#define ASTAT_V_COPY_P 0x00000003 /* Result of last ALU0 or MAC0 operation overflowed */
66	#define ASTAT_VS_P 0x00000019 /* Sticky version of ASTAT_V */
67
68	/* ** Masks */
69	#define ASTAT_AZ MK_BMSK_(ASTAT_AZ_P) /* Result of last ALU0 or shifter operation is zero */
70	#define ASTAT_AN MK_BMSK_(ASTAT_AN_P) /* Result of last ALU0 or shifter operation is negative */
71	#define ASTAT_AC0 MK_BMSK_(ASTAT_AC0_P) /* Result of last ALU0 operation generated a carry */
72	#define ASTAT_AC0_COPY MK_BMSK_(ASTAT_AC0_COPY_P) /* Result of last ALU0 operation generated a carry */
73	#define ASTAT_AC1 MK_BMSK_(ASTAT_AC1_P) /* Result of last ALU0 operation generated a carry */
74	#define ASTAT_AV0 MK_BMSK_(ASTAT_AV0_P) /* Result of last ALU0 or MAC0 operation overflowed, sticky for MAC */
75	#define ASTAT_AV1 MK_BMSK_(ASTAT_AV1_P) /* Result of last MAC1 operation overflowed, sticky for MAC */
76	#define ASTAT_CC MK_BMSK_(ASTAT_CC_P) /* Condition Code, used for holding comparison results */
77	#define ASTAT_AQ MK_BMSK_(ASTAT_AQ_P) /* Quotient Bit */
78	#define ASTAT_RND_MOD MK_BMSK_(ASTAT_RND_MOD_P) /* Rounding mode, set for biased, clear for unbiased */
79	#define ASTAT_V MK_BMSK_(ASTAT_V_P) /* Overflow Bit */
80	#define ASTAT_V_COPY MK_BMSK_(ASTAT_V_COPY_P) /* Overflow Bit */
81
82	/*************************************************** */
83	/* SEQSTAT register */
84	/*************************************************** */
85
86	/* ** Bit Positions */
87	#define SEQSTAT_EXCAUSE0_P 0x00000000 /* Last exception cause bit 0 */
88	#define SEQSTAT_EXCAUSE1_P 0x00000001 /* Last exception cause bit 1 */
89	#define SEQSTAT_EXCAUSE2_P 0x00000002 /* Last exception cause bit 2 */
90	#define SEQSTAT_EXCAUSE3_P 0x00000003 /* Last exception cause bit 3 */
91	#define SEQSTAT_EXCAUSE4_P 0x00000004 /* Last exception cause bit 4 */
92	#define SEQSTAT_EXCAUSE5_P 0x00000005 /* Last exception cause bit 5 */
93	#define SEQSTAT_IDLE_REQ_P 0x0000000C /* Pending idle mode request, set by IDLE instruction */
94	#define SEQSTAT_SFTRESET_P 0x0000000D /* Indicates whether the last reset was a software reset (=1) */
95	#define SEQSTAT_HWERRCAUSE0_P 0x0000000E /* Last hw error cause bit 0 */
96	#define SEQSTAT_HWERRCAUSE1_P 0x0000000F /* Last hw error cause bit 1 */
97	#define SEQSTAT_HWERRCAUSE2_P 0x00000010 /* Last hw error cause bit 2 */
98	#define SEQSTAT_HWERRCAUSE3_P 0x00000011 /* Last hw error cause bit 3 */
99	#define SEQSTAT_HWERRCAUSE4_P 0x00000012 /* Last hw error cause bit 4 */
100	#define SEQSTAT_HWERRCAUSE5_P 0x00000013 /* Last hw error cause bit 5 */
101	#define SEQSTAT_HWERRCAUSE6_P 0x00000014 /* Last hw error cause bit 6 */
102	#define SEQSTAT_HWERRCAUSE7_P 0x00000015 /* Last hw error cause bit 7 */
103	/* ** Masks */
104	/* Exception cause */
105	#define SEQSTAT_EXCAUSE ( MK_BMSK_(SEQSTAT_EXCAUSE0_P ) \| \
106	MK_BMSK_(SEQSTAT_EXCAUSE1_P ) \| \
107	MK_BMSK_(SEQSTAT_EXCAUSE2_P ) \| \
108	MK_BMSK_(SEQSTAT_EXCAUSE3_P ) \| \
109	MK_BMSK_(SEQSTAT_EXCAUSE4_P ) \| \
110	MK_BMSK_(SEQSTAT_EXCAUSE5_P ) )
111
112	/* Indicates whether the last reset was a software reset (=1) */
113	#define SEQSTAT_SFTRESET MK_BMSK_(SEQSTAT_SFTRESET_P )
114
115	/* Last hw error cause */
116	#define SEQSTAT_HWERRCAUSE ( MK_BMSK_(SEQSTAT_HWERRCAUSE0_P ) \| \
117	MK_BMSK_(SEQSTAT_HWERRCAUSE1_P ) \| \
118	MK_BMSK_(SEQSTAT_HWERRCAUSE2_P ) \| \
119	MK_BMSK_(SEQSTAT_HWERRCAUSE3_P ) \| \
120	MK_BMSK_(SEQSTAT_HWERRCAUSE4_P ) )
121
122	/*************************************************** */
123	/* SYSCFG register */
124	/*************************************************** */
125
126	/* ** Bit Positions */
127	#define SYSCFG_SSSTEP_P 0x00000000 /* Supervisor single step, when set it forces an exception for each instruction executed */
128	#define SYSCFG_CCEN_P 0x00000001 /* Enable cycle counter (=1) */
129	#define SYSCFG_SNEN_P 0x00000002 /* Self nesting Interrupt Enable */
130
131	/* ** Masks */
132	#define SYSCFG_SSSTEP MK_BMSK_(SYSCFG_SSSTEP_P ) /* Supervisor single step, when set it forces an exception for each instruction executed */
133	#define SYSCFG_CCEN MK_BMSK_(SYSCFG_CCEN_P ) /* Enable cycle counter (=1) */
134	#define SYSCFG_SNEN MK_BMSK_(SYSCFG_SNEN_P) /* Self Nesting Interrupt Enable */
135	/* Backward-compatibility for typos in prior releases */
136	#define SYSCFG_SSSSTEP SYSCFG_SSSTEP
137	#define SYSCFG_CCCEN SYSCFG_CCEN
138
139	/*********************************************************************************** */
140	/* Core MMR Register Map */
141	/*********************************************************************************** */
142
143	/* Data Cache & SRAM Memory (0xFFE00000 - 0xFFE00404) */
144
145
146	#define SRAM_BASE_ADDRESS 0xFFE00000 /* SRAM Base Address Register */
147	#define DMEM_CONTROL 0xFFE00004 /* Data memory control */
148	#define DCPLB_STATUS 0xFFE00008 /* Data Cache Programmable Look-Aside Buffer Status */
149	#define DCPLB_FAULT_STATUS 0xFFE00008 /* "" (older define) */
150	#define DCPLB_FAULT_ADDR 0xFFE0000C /* Data Cache Programmable Look-Aside Buffer Fault Address */
151	#define DCPLB_ADDR0 0xFFE00100 /* Data Cache Protection Lookaside Buffer 0 */
152	#define DCPLB_ADDR1 0xFFE00104 /* Data Cache Protection Lookaside Buffer 1 */
153	#define DCPLB_ADDR2 0xFFE00108 /* Data Cache Protection Lookaside Buffer 2 */
154	#define DCPLB_ADDR3 0xFFE0010C /* Data Cacheability Protection Lookaside Buffer 3 */
155	#define DCPLB_ADDR4 0xFFE00110 /* Data Cacheability Protection Lookaside Buffer 4 */
156	#define DCPLB_ADDR5 0xFFE00114 /* Data Cacheability Protection Lookaside Buffer 5 */
157	#define DCPLB_ADDR6 0xFFE00118 /* Data Cacheability Protection Lookaside Buffer 6 */
158	#define DCPLB_ADDR7 0xFFE0011C /* Data Cacheability Protection Lookaside Buffer 7 */
159	#define DCPLB_ADDR8 0xFFE00120 /* Data Cacheability Protection Lookaside Buffer 8 */
160	#define DCPLB_ADDR9 0xFFE00124 /* Data Cacheability Protection Lookaside Buffer 9 */
161	#define DCPLB_ADDR10 0xFFE00128 /* Data Cacheability Protection Lookaside Buffer 10 */
162	#define DCPLB_ADDR11 0xFFE0012C /* Data Cacheability Protection Lookaside Buffer 11 */
163	#define DCPLB_ADDR12 0xFFE00130 /* Data Cacheability Protection Lookaside Buffer 12 */
164	#define DCPLB_ADDR13 0xFFE00134 /* Data Cacheability Protection Lookaside Buffer 13 */
165	#define DCPLB_ADDR14 0xFFE00138 /* Data Cacheability Protection Lookaside Buffer 14 */
166	#define DCPLB_ADDR15 0xFFE0013C /* Data Cacheability Protection Lookaside Buffer 15 */
167	#define DCPLB_DATA0 0xFFE00200 /* Data Cache 0 Status */
168	#define DCPLB_DATA1 0xFFE00204 /* Data Cache 1 Status */
169	#define DCPLB_DATA2 0xFFE00208 /* Data Cache 2 Status */
170	#define DCPLB_DATA3 0xFFE0020C /* Data Cache 3 Status */
171	#define DCPLB_DATA4 0xFFE00210 /* Data Cache 4 Status */
172	#define DCPLB_DATA5 0xFFE00214 /* Data Cache 5 Status */
173	#define DCPLB_DATA6 0xFFE00218 /* Data Cache 6 Status */
174	#define DCPLB_DATA7 0xFFE0021C /* Data Cache 7 Status */
175	#define DCPLB_DATA8 0xFFE00220 /* Data Cache 8 Status */
176	#define DCPLB_DATA9 0xFFE00224 /* Data Cache 9 Status */
177	#define DCPLB_DATA10 0xFFE00228 /* Data Cache 10 Status */
178	#define DCPLB_DATA11 0xFFE0022C /* Data Cache 11 Status */
179	#define DCPLB_DATA12 0xFFE00230 /* Data Cache 12 Status */
180	#define DCPLB_DATA13 0xFFE00234 /* Data Cache 13 Status */
181	#define DCPLB_DATA14 0xFFE00238 /* Data Cache 14 Status */
182	#define DCPLB_DATA15 0xFFE0023C /* Data Cache 15 Status */
183	#define DTEST_COMMAND 0xFFE00300 /* Data Test Command Register */
184	#define DTEST_DATA0 0xFFE00400 /* Data Test Data Register */
185	#define DTEST_DATA1 0xFFE00404 /* Data Test Data Register */
186
187	/* Instruction Cache & SRAM Memory (0xFFE01004 - 0xFFE01404) */
188
189	#define IMEM_CONTROL 0xFFE01004 /* Instruction Memory Control */
190	#define ICPLB_STATUS 0xFFE01008 /* Instruction Cache miss status */
191	#define CODE_FAULT_STATUS 0xFFE01008 /* "" (older define) */
192	#define ICPLB_FAULT_ADDR 0xFFE0100C /* Instruction Cache miss address */
193	#define CODE_FAULT_ADDR 0xFFE0100C /* "" (older define) */
194	#define ICPLB_ADDR0 0xFFE01100 /* Instruction Cacheability Protection Lookaside Buffer 0 */
195	#define ICPLB_ADDR1 0xFFE01104 /* Instruction Cacheability Protection Lookaside Buffer 1 */
196	#define ICPLB_ADDR2 0xFFE01108 /* Instruction Cacheability Protection Lookaside Buffer 2 */
197	#define ICPLB_ADDR3 0xFFE0110C /* Instruction Cacheability Protection Lookaside Buffer 3 */
198	#define ICPLB_ADDR4 0xFFE01110 /* Instruction Cacheability Protection Lookaside Buffer 4 */
199	#define ICPLB_ADDR5 0xFFE01114 /* Instruction Cacheability Protection Lookaside Buffer 5 */
200	#define ICPLB_ADDR6 0xFFE01118 /* Instruction Cacheability Protection Lookaside Buffer 6 */
201	#define ICPLB_ADDR7 0xFFE0111C /* Instruction Cacheability Protection Lookaside Buffer 7 */
202	#define ICPLB_ADDR8 0xFFE01120 /* Instruction Cacheability Protection Lookaside Buffer 8 */
203	#define ICPLB_ADDR9 0xFFE01124 /* Instruction Cacheability Protection Lookaside Buffer 9 */
204	#define ICPLB_ADDR10 0xFFE01128 /* Instruction Cacheability Protection Lookaside Buffer 10 */
205	#define ICPLB_ADDR11 0xFFE0112C /* Instruction Cacheability Protection Lookaside Buffer 11 */
206	#define ICPLB_ADDR12 0xFFE01130 /* Instruction Cacheability Protection Lookaside Buffer 12 */
207	#define ICPLB_ADDR13 0xFFE01134 /* Instruction Cacheability Protection Lookaside Buffer 13 */
208	#define ICPLB_ADDR14 0xFFE01138 /* Instruction Cacheability Protection Lookaside Buffer 14 */
209	#define ICPLB_ADDR15 0xFFE0113C /* Instruction Cacheability Protection Lookaside Buffer 15 */
210	#define ICPLB_DATA0 0xFFE01200 /* Instruction Cache 0 Status */
211	#define ICPLB_DATA1 0xFFE01204 /* Instruction Cache 1 Status */
212	#define ICPLB_DATA2 0xFFE01208 /* Instruction Cache 2 Status */
213	#define ICPLB_DATA3 0xFFE0120C /* Instruction Cache 3 Status */
214	#define ICPLB_DATA4 0xFFE01210 /* Instruction Cache 4 Status */
215	#define ICPLB_DATA5 0xFFE01214 /* Instruction Cache 5 Status */
216	#define ICPLB_DATA6 0xFFE01218 /* Instruction Cache 6 Status */
217	#define ICPLB_DATA7 0xFFE0121C /* Instruction Cache 7 Status */
218	#define ICPLB_DATA8 0xFFE01220 /* Instruction Cache 8 Status */
219	#define ICPLB_DATA9 0xFFE01224 /* Instruction Cache 9 Status */
220	#define ICPLB_DATA10 0xFFE01228 /* Instruction Cache 10 Status */
221	#define ICPLB_DATA11 0xFFE0122C /* Instruction Cache 11 Status */
222	#define ICPLB_DATA12 0xFFE01230 /* Instruction Cache 12 Status */
223	#define ICPLB_DATA13 0xFFE01234 /* Instruction Cache 13 Status */
224	#define ICPLB_DATA14 0xFFE01238 /* Instruction Cache 14 Status */
225	#define ICPLB_DATA15 0xFFE0123C /* Instruction Cache 15 Status */
226	#define ITEST_COMMAND 0xFFE01300 /* Instruction Test Command Register */
227	#define ITEST_DATA0 0xFFE01400 /* Instruction Test Data Register */
228	#define ITEST_DATA1 0xFFE01404 /* Instruction Test Data Register */
229
230	/* Event/Interrupt Controller Registers (0xFFE02000 - 0xFFE02110) */
231
232	#define EVT0 0xFFE02000 /* Event Vector 0 ESR Address */
233	#define EVT1 0xFFE02004 /* Event Vector 1 ESR Address */
234	#define EVT2 0xFFE02008 /* Event Vector 2 ESR Address */
235	#define EVT3 0xFFE0200C /* Event Vector 3 ESR Address */
236	#define EVT4 0xFFE02010 /* Event Vector 4 ESR Address */
237	#define EVT5 0xFFE02014 /* Event Vector 5 ESR Address */
238	#define EVT6 0xFFE02018 /* Event Vector 6 ESR Address */
239	#define EVT7 0xFFE0201C /* Event Vector 7 ESR Address */
240	#define EVT8 0xFFE02020 /* Event Vector 8 ESR Address */
241	#define EVT9 0xFFE02024 /* Event Vector 9 ESR Address */
242	#define EVT10 0xFFE02028 /* Event Vector 10 ESR Address */
243	#define EVT11 0xFFE0202C /* Event Vector 11 ESR Address */
244	#define EVT12 0xFFE02030 /* Event Vector 12 ESR Address */
245	#define EVT13 0xFFE02034 /* Event Vector 13 ESR Address */
246	#define EVT14 0xFFE02038 /* Event Vector 14 ESR Address */
247	#define EVT15 0xFFE0203C /* Event Vector 15 ESR Address */
248	#define IMASK 0xFFE02104 /* Interrupt Mask Register */
249	#define IPEND 0xFFE02108 /* Interrupt Pending Register */
250	#define ILAT 0xFFE0210C /* Interrupt Latch Register */
251	#define IPRIO 0xFFE02110 /* Core Interrupt Priority Register */
252
253	/* Core Timer Registers (0xFFE03000 - 0xFFE0300C) */
254
255	#define TCNTL 0xFFE03000 /* Core Timer Control Register */
256	#define TPERIOD 0xFFE03004 /* Core Timer Period Register */
257	#define TSCALE 0xFFE03008 /* Core Timer Scale Register */
258	#define TCOUNT 0xFFE0300C /* Core Timer Count Register */
259
260	/* Debug/MP/Emulation Registers (0xFFE05000 - 0xFFE05008) */
261	#define DSPID 0xFFE05000 /* DSP Processor ID Register for MP implementations */
262
263	#define DBGSTAT 0xFFE05008 /* Debug Status Register */
264
265
266	/* Trace Buffer Registers (0xFFE06000 - 0xFFE06100) */
267
268	#define TBUFCTL 0xFFE06000 /* Trace Buffer Control Register */
269	#define TBUFSTAT 0xFFE06004 /* Trace Buffer Status Register */
270	#define TBUF 0xFFE06100 /* Trace Buffer */
271
272	/* Watchpoint Control Registers (0xFFE07000 - 0xFFE07200) */
273
274	#define WPIACTL 0xFFE07000 /* Watchpoint Instruction Address Control Register */
275	#define WPIA0 0xFFE07040 /* Watchpoint Instruction Address Register 0 */
276	#define WPIA1 0xFFE07044 /* Watchpoint Instruction Address Register 1 */
277	#define WPIA2 0xFFE07048 /* Watchpoint Instruction Address Register 2 */
278	#define WPIA3 0xFFE0704C /* Watchpoint Instruction Address Register 3 */
279	#define WPIA4 0xFFE07050 /* Watchpoint Instruction Address Register 4 */
280	#define WPIA5 0xFFE07054 /* Watchpoint Instruction Address Register 5 */
281	#define WPIACNT0 0xFFE07080 /* Watchpoint Instruction Address Count Register 0 */
282	#define WPIACNT1 0xFFE07084 /* Watchpoint Instruction Address Count Register 1 */
283	#define WPIACNT2 0xFFE07088 /* Watchpoint Instruction Address Count Register 2 */
284	#define WPIACNT3 0xFFE0708C /* Watchpoint Instruction Address Count Register 3 */
285	#define WPIACNT4 0xFFE07090 /* Watchpoint Instruction Address Count Register 4 */
286	#define WPIACNT5 0xFFE07094 /* Watchpoint Instruction Address Count Register 5 */
287	#define WPDACTL 0xFFE07100 /* Watchpoint Data Address Control Register */
288	#define WPDA0 0xFFE07140 /* Watchpoint Data Address Register 0 */
289	#define WPDA1 0xFFE07144 /* Watchpoint Data Address Register 1 */
290	#define WPDACNT0 0xFFE07180 /* Watchpoint Data Address Count Value Register 0 */
291	#define WPDACNT1 0xFFE07184 /* Watchpoint Data Address Count Value Register 1 */
292	#define WPSTAT 0xFFE07200 /* Watchpoint Status Register */
293
294	/* Performance Monitor Registers (0xFFE08000 - 0xFFE08104) */
295
296	#define PFCTL 0xFFE08000 /* Performance Monitor Control Register */
297	#define PFCNTR0 0xFFE08100 /* Performance Monitor Counter Register 0 */
298	#define PFCNTR1 0xFFE08104 /* Performance Monitor Counter Register 1 */
299
300
301	/*********************************************************************************** */
302	/* Core MMR Register Bits */
303	/*********************************************************************************** */
304
305	/*************************************************** */
306	/* EVT registers (ILAT, IMASK, and IPEND). */
307	/*************************************************** */
308
309	/* ** Bit Positions */
310	#define EVT_EMU_P 0x00000000 /* Emulator interrupt bit position */
311	#define EVT_RST_P 0x00000001 /* Reset interrupt bit position */
312	#define EVT_NMI_P 0x00000002 /* Non Maskable interrupt bit position */
313	#define EVT_EVX_P 0x00000003 /* Exception bit position */
314	#define EVT_IRPTEN_P 0x00000004 /* Global interrupt enable bit position */
315	#define EVT_IVHW_P 0x00000005 /* Hardware Error interrupt bit position */
316	#define EVT_IVTMR_P 0x00000006 /* Timer interrupt bit position */
317	#define EVT_IVG7_P 0x00000007 /* IVG7 interrupt bit position */
318	#define EVT_IVG8_P 0x00000008 /* IVG8 interrupt bit position */
319	#define EVT_IVG9_P 0x00000009 /* IVG9 interrupt bit position */
320	#define EVT_IVG10_P 0x0000000a /* IVG10 interrupt bit position */
321	#define EVT_IVG11_P 0x0000000b /* IVG11 interrupt bit position */
322	#define EVT_IVG12_P 0x0000000c /* IVG12 interrupt bit position */
323	#define EVT_IVG13_P 0x0000000d /* IVG13 interrupt bit position */
324	#define EVT_IVG14_P 0x0000000e /* IVG14 interrupt bit position */
325	#define EVT_IVG15_P 0x0000000f /* IVG15 interrupt bit position */
326
327	/* ** Masks */
328	#define EVT_EMU MK_BMSK_(EVT_EMU_P ) /* Emulator interrupt mask */
329	#define EVT_RST MK_BMSK_(EVT_RST_P ) /* Reset interrupt mask */
330	#define EVT_NMI MK_BMSK_(EVT_NMI_P ) /* Non Maskable interrupt mask */
331	#define EVT_EVX MK_BMSK_(EVT_EVX_P ) /* Exception mask */
332	#define EVT_IRPTEN MK_BMSK_(EVT_IRPTEN_P) /* Global interrupt enable mask */
333	#define EVT_IVHW MK_BMSK_(EVT_IVHW_P ) /* Hardware Error interrupt mask */
334	#define EVT_IVTMR MK_BMSK_(EVT_IVTMR_P ) /* Timer interrupt mask */
335	#define EVT_IVG7 MK_BMSK_(EVT_IVG7_P ) /* IVG7 interrupt mask */
336	#define EVT_IVG8 MK_BMSK_(EVT_IVG8_P ) /* IVG8 interrupt mask */
337	#define EVT_IVG9 MK_BMSK_(EVT_IVG9_P ) /* IVG9 interrupt mask */
338	#define EVT_IVG10 MK_BMSK_(EVT_IVG10_P ) /* IVG10 interrupt mask */
339	#define EVT_IVG11 MK_BMSK_(EVT_IVG11_P ) /* IVG11 interrupt mask */
340	#define EVT_IVG12 MK_BMSK_(EVT_IVG12_P ) /* IVG12 interrupt mask */
341	#define EVT_IVG13 MK_BMSK_(EVT_IVG13_P ) /* IVG13 interrupt mask */
342	#define EVT_IVG14 MK_BMSK_(EVT_IVG14_P ) /* IVG14 interrupt mask */
343	#define EVT_IVG15 MK_BMSK_(EVT_IVG15_P ) /* IVG15 interrupt mask */
344
345	/*************************************************** */
346	/* DMEM_CONTROL Register */
347	/*************************************************** */
348	/* ** Bit Positions */
349	#define ENDM_P 0x00 /* (doesn't really exist) Enable Data Memory L1 */
350	#define DMCTL_ENDM_P ENDM_P /* "" (older define) */
351
352	#define ENDCPLB_P 0x01 /* Enable DCPLBS */
353	#define DMCTL_ENDCPLB_P ENDCPLB_P /* "" (older define) */
354	#if defined(__ADSPBF50x__)
355	#define DMC_P 0x03 /* L1 Data Memory Configure bit */
356	#else
357	#define DMC0_P 0x02 /* L1 Data Memory Configure bit 0 */
358	#define DMC1_P 0x03 /* L1 Data Memory Configure bit 1 */
359	#define DMCTL_DMC0_P DMC0_P /* "" (older define) */
360	#define DMCTL_DMC1_P DMC1_P /* "" (older define) */
361	#endif
362	#define DCBS_P 0x04 /* L1 Data Cache Bank Select */
363	#define PORT_PREF0_P 0x12 /* DAG0 Port Preference */
364	#define PORT_PREF1_P 0x13 /* DAG1 Port Preference */
365
366	/* ** Masks */
367	#define ENDM 0x00000001 /* (doesn't really exist) Enable Data Memory L1 */
368	#define ENDCPLB 0x00000002 /* Enable DCPLB */
369	#define ASRAM_BSRAM 0x00000000
370	#define ACACHE_BSRAM 0x00000008
371	#define ACACHE_BCACHE 0x0000000C
372	#define DCBS 0x00000010 /* L1 Data Cache Bank Select */
373	#define PORT_PREF0 0x00001000 /* DAG0 Port Preference */
374	#define PORT_PREF1 0x00002000 /* DAG1 Port Preference */
375
376	/* IMEM_CONTROL Register */
377	/* ** Bit Positions */
378	#define ENICPLB_P 0x01 /* Enable ICPLB */
379	#define IMCTL_ENICPLB_P 0x01 /* "" (older define) */
380	#define IMC_P 0x02 /* Enable */
381	#define IMCTL_IMC_P 0x02 /* Configure L1 code memory as cache (0=SRAM) */
382	#define ILOC0_P 0x03 /* Lock Way 0 */
383	#define ILOC1_P 0x04 /* Lock Way 1 */
384	#define ILOC2_P 0x05 /* Lock Way 2 */
385	#define ILOC3_P 0x06 /* Lock Way 3 */
386	#define LRUPRIORST_P 0x0D /* Least Recently Used Replacement Priority */
387	/* ** Masks */
388	#define ENICPLB 0x00000002 /* Enable ICPLB */
389	#define IMC 0x00000004 /* Configure L1 code memory as cache (0=SRAM) */
390	#define ILOC0 0x00000008 /* Lock Way 0 */
391	#define ILOC1 0x00000010 /* Lock Way 1 */
392	#define ILOC2 0x00000020 /* Lock Way 2 */
393	#define ILOC3 0x00000040 /* Lock Way 3 */
394	#define LRUPRIORST 0x00002000 /* Least Recently Used Replacement Priority */
395
396	/* TCNTL Masks */
397	#define TMPWR 0x00000001 /* Timer Low Power Control, 0=low power mode, 1=active state */
398	#define TMREN 0x00000002 /* Timer enable, 0=disable, 1=enable */
399	#define TAUTORLD 0x00000004 /* Timer auto reload */
400	#define TINT 0x00000008 /* Timer generated interrupt 0=no interrupt has been generated, 1=interrupt has been generated (sticky) */
401
402	/* TCNTL Bit Positions */
403	#define TMPWR_P 0x00000000 /* Timer Low Power Control, 0=low power mode, 1=active state */
404	#define TMREN_P 0x00000001 /* Timer enable, 0=disable, 1=enable */
405	#define TAUTORLD_P 0x00000002 /* Timer auto reload */
406	#define TINT_P 0x00000003 /* Timer generated interrupt 0=no interrupt has been generated, 1=interrupt has been generated (sticky) */
407
408	/* DCPLB_DATA and ICPLB_DATA Registers - bit positions */
409	#define CPLB_VALID_P 0 /* 0=invalid entry, 1=valid entry */
410	#define CPLB_LOCK_P 1 /* 0=entry may be replaced, 1=entry locked */
411	#define CPLB_USER_RD_P 2 /* 0=no read access, 1=read access allowed (user mode) */
412	#define CPLB_PORTPRIO_P 9 /* 0=low priority port, 1= high priority port */
413	/*** ICPLB_DATA only */
414	#define CPLB_LRUPRIO_P 8 /* 0=can be replaced by any line, 1=priority for non-replacement */
415	/*** DCPLB_DATA only */
416	#define CPLB_USER_WR_P 3 /* 0=no write access, 0=write access allowed (user mode) */
417	#define CPLB_SUPV_WR_P 4 /* 0=no write access, 0=write access allowed (supervisor mode) */
418	#define CPLB_DIRTY_P 7 /* 1=dirty, 0=clean */
419	#define CPLB_L1_CHBL_P 12 /* 0=non-cacheable in L1, 1=cacheable in L1 */
420	#define CPLB_WT_P 14 /* 0=write-back, 1=write-through */
421	#define CPLB_L1_AOW_P 15 /* 0=do not allocate cache lines on write-through writes, */
422	/* 1= allocate cache lines on write-through writes. */
423
424	/* DCPLB_DATA and ICPLB_DATA Registers - Masks */
425	#define CPLB_VALID 0x00000001 /* 0=invalid entry, 1=valid entry */
426	#define CPLB_LOCK 0x00000002 /* 0=entry may be replaced, 1=entry locked */
427	#define CPLB_USER_RD 0x00000004 /* 0=no read access, 1=read access allowed (user mode) */
428	#define PAGE_SIZE_1KB 0x00000000 /* 1 KB page size */
429	#define PAGE_SIZE_4KB 0x00010000 /* 4 KB page size */
430	#define PAGE_SIZE_1MB 0x00020000 /* 1 MB page size */
431	#define PAGE_SIZE_4MB 0x00030000 /* 4 MB page size */
432	#define CPLB_PORTPRIO 0x00000200 /* 0=low priority port, 1= high priority port */
433	#define CPLB_L1_CHBL 0x00001000 /* 0=non-cacheable in L1, 1=cacheable in L1 */
434	/*** ICPLB_DATA only */
435	#define CPLB_LRUPRIO 0x00000100 /* 0=can be replaced by any line, 1=priority for non-replacement */
436	/*** DCPLB_DATA only */
437	#define CPLB_USER_WR 0x00000008 /* 0=no write access, 0=write access allowed (user mode) */
438	#define CPLB_SUPV_WR 0x00000010 /* 0=no write access, 0=write access allowed (supervisor mode) */
439	#define CPLB_DIRTY 0x00000080 /* 1=dirty, 0=clean */
440	#define CPLB_L1_AOW 0x00008000 /* 0=do not allocate cache lines on write-through writes, */
441	/* 1= allocate cache lines on write-through writes. */
442	#define CPLB_WT 0x00004000 /* 0=write-back, 1=write-through */
443
444
445
446	/* ITEST_COMMAND and DTEST_COMMAND Registers */
447	/*** Masks */
448	#define TEST_READ 0x00000000 /* Read Access */
449	#define TEST_WRITE 0x00000002 /* Write Access */
450	#define TEST_TAG 0x00000000 /* Access TAG */
451	#define TEST_DATA 0x00000004 /* Access DATA */
452	#define TEST_DW0 0x00000000 /* Select Double Word 0 */
453	#define TEST_DW1 0x00000008 /* Select Double Word 1 */
454	#define TEST_DW2 0x00000010 /* Select Double Word 2 */
455	#define TEST_DW3 0x00000018 /* Select Double Word 3 */
456	#define TEST_MB0 0x00000000 /* Select Mini-Bank 0 */
457	#define TEST_MB1 0x00010000 /* Select Mini-Bank 1 */
458	#define TEST_MB2 0x00020000 /* Select Mini-Bank 2 */
459	#define TEST_MB3 0x00030000 /* Select Mini-Bank 3 */
460	/* ensure macro params bracketed to avoid unexpected evaluations. (GA) MISRA Rule 19.10 */
461	#ifdef _MISRA_RULES
462	#define TEST_SET(x) (((x) << 5) & 0x03E0u) /* Set Index 0->31 */
463	#else
464	#define TEST_SET(x) (((x) << 5) & 0x03E0) /* Set Index 0->31 */
465	#endif /* _MISRA_RULES */
466	#define TEST_WAY0 0x00000000 /* Access Way0 */
467	#define TEST_WAY1 0x04000000 /* Access Way1 */
468	/*** ITEST_COMMAND only */
469	#define TEST_WAY2 0x08000000 /* Access Way2 */
470	#define TEST_WAY3 0x0C000000 /* Access Way3 */
471	/*** DTEST_COMMAND only */
472	#define TEST_BNKSELA 0x00000000 /* Access SuperBank A */
473	#define TEST_BNKSELB 0x00800000 /* Access SuperBank B */
474
475	#ifdef _MISRA_RULES
476	#pragma diag(pop)
477	#endif /* _MISRA_RULES */
478
479	#endif /* _DEF_LPBLACKFIN_H */

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source: trunk/libs/newlib/src/libgloss/bfin/include/def_LPBlackfin.h @ 480

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