def_LPBlackfin.h 28 KB

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  1. /*
  2. * Blackfin core register bit & address definitions
  3. *
  4. * Copyright 2005-2008 Analog Devices Inc.
  5. *
  6. * Licensed under the ADI BSD license or GPL-2 (or later).
  7. */
  8. #ifndef _DEF_LPBLACKFIN_H
  9. #define _DEF_LPBLACKFIN_H
  10. #include <mach/anomaly.h>
  11. #define MK_BMSK_(x) (1<<x)
  12. #define BFIN_DEPOSIT(mask, x) (((x) << __ffs(mask)) & (mask))
  13. #define BFIN_EXTRACT(mask, x) (((x) & (mask)) >> __ffs(mask))
  14. #ifndef __ASSEMBLY__
  15. #include <linux/types.h>
  16. #if ANOMALY_05000198
  17. # define NOP_PAD_ANOMALY_05000198 "nop;"
  18. #else
  19. # define NOP_PAD_ANOMALY_05000198
  20. #endif
  21. #define _bfin_readX(addr, size, asm_size, asm_ext) ({ \
  22. u32 __v; \
  23. __asm__ __volatile__( \
  24. NOP_PAD_ANOMALY_05000198 \
  25. "%0 = " #asm_size "[%1]" #asm_ext ";" \
  26. : "=d" (__v) \
  27. : "a" (addr) \
  28. ); \
  29. __v; })
  30. #define _bfin_writeX(addr, val, size, asm_size) \
  31. __asm__ __volatile__( \
  32. NOP_PAD_ANOMALY_05000198 \
  33. #asm_size "[%0] = %1;" \
  34. : \
  35. : "a" (addr), "d" ((u##size)(val)) \
  36. : "memory" \
  37. )
  38. #define bfin_read8(addr) _bfin_readX(addr, 8, b, (z))
  39. #define bfin_read16(addr) _bfin_readX(addr, 16, w, (z))
  40. #define bfin_read32(addr) _bfin_readX(addr, 32, , )
  41. #define bfin_write8(addr, val) _bfin_writeX(addr, val, 8, b)
  42. #define bfin_write16(addr, val) _bfin_writeX(addr, val, 16, w)
  43. #define bfin_write32(addr, val) _bfin_writeX(addr, val, 32, )
  44. #endif /* __ASSEMBLY__ */
  45. /**************************************************
  46. * System Register Bits
  47. **************************************************/
  48. /**************************************************
  49. * ASTAT register
  50. **************************************************/
  51. /* definitions of ASTAT bit positions*/
  52. /*Result of last ALU0 or shifter operation is zero*/
  53. #define ASTAT_AZ_P 0x00000000
  54. /*Result of last ALU0 or shifter operation is negative*/
  55. #define ASTAT_AN_P 0x00000001
  56. /*Condition Code, used for holding comparison results*/
  57. #define ASTAT_CC_P 0x00000005
  58. /*Quotient Bit*/
  59. #define ASTAT_AQ_P 0x00000006
  60. /*Rounding mode, set for biased, clear for unbiased*/
  61. #define ASTAT_RND_MOD_P 0x00000008
  62. /*Result of last ALU0 operation generated a carry*/
  63. #define ASTAT_AC0_P 0x0000000C
  64. /*Result of last ALU0 operation generated a carry*/
  65. #define ASTAT_AC0_COPY_P 0x00000002
  66. /*Result of last ALU1 operation generated a carry*/
  67. #define ASTAT_AC1_P 0x0000000D
  68. /*Result of last ALU0 or MAC0 operation overflowed, sticky for MAC*/
  69. #define ASTAT_AV0_P 0x00000010
  70. /*Sticky version of ASTAT_AV0 */
  71. #define ASTAT_AV0S_P 0x00000011
  72. /*Result of last MAC1 operation overflowed, sticky for MAC*/
  73. #define ASTAT_AV1_P 0x00000012
  74. /*Sticky version of ASTAT_AV1 */
  75. #define ASTAT_AV1S_P 0x00000013
  76. /*Result of last ALU0 or MAC0 operation overflowed*/
  77. #define ASTAT_V_P 0x00000018
  78. /*Result of last ALU0 or MAC0 operation overflowed*/
  79. #define ASTAT_V_COPY_P 0x00000003
  80. /*Sticky version of ASTAT_V*/
  81. #define ASTAT_VS_P 0x00000019
  82. /* Masks */
  83. /*Result of last ALU0 or shifter operation is zero*/
  84. #define ASTAT_AZ MK_BMSK_(ASTAT_AZ_P)
  85. /*Result of last ALU0 or shifter operation is negative*/
  86. #define ASTAT_AN MK_BMSK_(ASTAT_AN_P)
  87. /*Result of last ALU0 operation generated a carry*/
  88. #define ASTAT_AC0 MK_BMSK_(ASTAT_AC0_P)
  89. /*Result of last ALU0 operation generated a carry*/
  90. #define ASTAT_AC0_COPY MK_BMSK_(ASTAT_AC0_COPY_P)
  91. /*Result of last ALU0 operation generated a carry*/
  92. #define ASTAT_AC1 MK_BMSK_(ASTAT_AC1_P)
  93. /*Result of last ALU0 or MAC0 operation overflowed, sticky for MAC*/
  94. #define ASTAT_AV0 MK_BMSK_(ASTAT_AV0_P)
  95. /*Result of last MAC1 operation overflowed, sticky for MAC*/
  96. #define ASTAT_AV1 MK_BMSK_(ASTAT_AV1_P)
  97. /*Condition Code, used for holding comparison results*/
  98. #define ASTAT_CC MK_BMSK_(ASTAT_CC_P)
  99. /*Quotient Bit*/
  100. #define ASTAT_AQ MK_BMSK_(ASTAT_AQ_P)
  101. /*Rounding mode, set for biased, clear for unbiased*/
  102. #define ASTAT_RND_MOD MK_BMSK_(ASTAT_RND_MOD_P)
  103. /*Overflow Bit*/
  104. #define ASTAT_V MK_BMSK_(ASTAT_V_P)
  105. /*Overflow Bit*/
  106. #define ASTAT_V_COPY MK_BMSK_(ASTAT_V_COPY_P)
  107. /**************************************************
  108. * SEQSTAT register
  109. **************************************************/
  110. /* Bit Positions */
  111. #define SEQSTAT_EXCAUSE0_P 0x00000000 /* Last exception cause bit 0 */
  112. #define SEQSTAT_EXCAUSE1_P 0x00000001 /* Last exception cause bit 1 */
  113. #define SEQSTAT_EXCAUSE2_P 0x00000002 /* Last exception cause bit 2 */
  114. #define SEQSTAT_EXCAUSE3_P 0x00000003 /* Last exception cause bit 3 */
  115. #define SEQSTAT_EXCAUSE4_P 0x00000004 /* Last exception cause bit 4 */
  116. #define SEQSTAT_EXCAUSE5_P 0x00000005 /* Last exception cause bit 5 */
  117. #define SEQSTAT_IDLE_REQ_P 0x0000000C /* Pending idle mode request,
  118. * set by IDLE instruction.
  119. */
  120. #define SEQSTAT_SFTRESET_P 0x0000000D /* Indicates whether the last
  121. * reset was a software reset
  122. * (=1)
  123. */
  124. #define SEQSTAT_HWERRCAUSE0_P 0x0000000E /* Last hw error cause bit 0 */
  125. #define SEQSTAT_HWERRCAUSE1_P 0x0000000F /* Last hw error cause bit 1 */
  126. #define SEQSTAT_HWERRCAUSE2_P 0x00000010 /* Last hw error cause bit 2 */
  127. #define SEQSTAT_HWERRCAUSE3_P 0x00000011 /* Last hw error cause bit 3 */
  128. #define SEQSTAT_HWERRCAUSE4_P 0x00000012 /* Last hw error cause bit 4 */
  129. /* Masks */
  130. /* Exception cause */
  131. #define SEQSTAT_EXCAUSE (MK_BMSK_(SEQSTAT_EXCAUSE0_P) | \
  132. MK_BMSK_(SEQSTAT_EXCAUSE1_P) | \
  133. MK_BMSK_(SEQSTAT_EXCAUSE2_P) | \
  134. MK_BMSK_(SEQSTAT_EXCAUSE3_P) | \
  135. MK_BMSK_(SEQSTAT_EXCAUSE4_P) | \
  136. MK_BMSK_(SEQSTAT_EXCAUSE5_P) | \
  137. 0)
  138. /* Indicates whether the last reset was a software reset (=1) */
  139. #define SEQSTAT_SFTRESET (MK_BMSK_(SEQSTAT_SFTRESET_P))
  140. /* Last hw error cause */
  141. #define SEQSTAT_HWERRCAUSE (MK_BMSK_(SEQSTAT_HWERRCAUSE0_P) | \
  142. MK_BMSK_(SEQSTAT_HWERRCAUSE1_P) | \
  143. MK_BMSK_(SEQSTAT_HWERRCAUSE2_P) | \
  144. MK_BMSK_(SEQSTAT_HWERRCAUSE3_P) | \
  145. MK_BMSK_(SEQSTAT_HWERRCAUSE4_P) | \
  146. 0)
  147. /* Translate bits to something useful */
  148. /* Last hw error cause */
  149. #define SEQSTAT_HWERRCAUSE_SHIFT (14)
  150. #define SEQSTAT_HWERRCAUSE_SYSTEM_MMR (0x02 << SEQSTAT_HWERRCAUSE_SHIFT)
  151. #define SEQSTAT_HWERRCAUSE_EXTERN_ADDR (0x03 << SEQSTAT_HWERRCAUSE_SHIFT)
  152. #define SEQSTAT_HWERRCAUSE_PERF_FLOW (0x12 << SEQSTAT_HWERRCAUSE_SHIFT)
  153. #define SEQSTAT_HWERRCAUSE_RAISE_5 (0x18 << SEQSTAT_HWERRCAUSE_SHIFT)
  154. /**************************************************
  155. * SYSCFG register
  156. **************************************************/
  157. /* Bit Positions */
  158. #define SYSCFG_SSSTEP_P 0x00000000 /* Supervisor single step, when
  159. * set it forces an exception
  160. * for each instruction executed
  161. */
  162. #define SYSCFG_CCEN_P 0x00000001 /* Enable cycle counter (=1) */
  163. #define SYSCFG_SNEN_P 0x00000002 /* Self nesting Interrupt Enable */
  164. /* Masks */
  165. /* Supervisor single step, when set it forces an exception for each
  166. *instruction executed
  167. */
  168. #define SYSCFG_SSSTEP MK_BMSK_(SYSCFG_SSSTEP_P )
  169. /* Enable cycle counter (=1) */
  170. #define SYSCFG_CCEN MK_BMSK_(SYSCFG_CCEN_P )
  171. /* Self Nesting Interrupt Enable */
  172. #define SYSCFG_SNEN MK_BMSK_(SYSCFG_SNEN_P)
  173. /* Backward-compatibility for typos in prior releases */
  174. #define SYSCFG_SSSSTEP SYSCFG_SSSTEP
  175. #define SYSCFG_CCCEN SYSCFG_CCEN
  176. /****************************************************
  177. * Core MMR Register Map
  178. ****************************************************/
  179. /* Data Cache & SRAM Memory (0xFFE00000 - 0xFFE00404) */
  180. #define SRAM_BASE_ADDRESS 0xFFE00000 /* SRAM Base Address Register */
  181. #define DMEM_CONTROL 0xFFE00004 /* Data memory control */
  182. #define DCPLB_STATUS 0xFFE00008 /* Data Cache Programmable Look-Aside
  183. * Buffer Status
  184. */
  185. #define DCPLB_FAULT_STATUS 0xFFE00008 /* "" (older define) */
  186. #define DCPLB_FAULT_ADDR 0xFFE0000C /* Data Cache Programmable Look-Aside
  187. * Buffer Fault Address
  188. */
  189. #define DCPLB_ADDR0 0xFFE00100 /* Data Cache Protection Lookaside
  190. * Buffer 0
  191. */
  192. #define DCPLB_ADDR1 0xFFE00104 /* Data Cache Protection Lookaside
  193. * Buffer 1
  194. */
  195. #define DCPLB_ADDR2 0xFFE00108 /* Data Cache Protection Lookaside
  196. * Buffer 2
  197. */
  198. #define DCPLB_ADDR3 0xFFE0010C /* Data Cacheability Protection
  199. * Lookaside Buffer 3
  200. */
  201. #define DCPLB_ADDR4 0xFFE00110 /* Data Cacheability Protection
  202. * Lookaside Buffer 4
  203. */
  204. #define DCPLB_ADDR5 0xFFE00114 /* Data Cacheability Protection
  205. * Lookaside Buffer 5
  206. */
  207. #define DCPLB_ADDR6 0xFFE00118 /* Data Cacheability Protection
  208. * Lookaside Buffer 6
  209. */
  210. #define DCPLB_ADDR7 0xFFE0011C /* Data Cacheability Protection
  211. * Lookaside Buffer 7
  212. */
  213. #define DCPLB_ADDR8 0xFFE00120 /* Data Cacheability Protection
  214. * Lookaside Buffer 8
  215. */
  216. #define DCPLB_ADDR9 0xFFE00124 /* Data Cacheability Protection
  217. * Lookaside Buffer 9
  218. */
  219. #define DCPLB_ADDR10 0xFFE00128 /* Data Cacheability Protection
  220. * Lookaside Buffer 10
  221. */
  222. #define DCPLB_ADDR11 0xFFE0012C /* Data Cacheability Protection
  223. * Lookaside Buffer 11
  224. */
  225. #define DCPLB_ADDR12 0xFFE00130 /* Data Cacheability Protection
  226. * Lookaside Buffer 12
  227. */
  228. #define DCPLB_ADDR13 0xFFE00134 /* Data Cacheability Protection
  229. * Lookaside Buffer 13
  230. */
  231. #define DCPLB_ADDR14 0xFFE00138 /* Data Cacheability Protection
  232. * Lookaside Buffer 14
  233. */
  234. #define DCPLB_ADDR15 0xFFE0013C /* Data Cacheability Protection
  235. * Lookaside Buffer 15
  236. */
  237. #define DCPLB_DATA0 0xFFE00200 /* Data Cache 0 Status */
  238. #define DCPLB_DATA1 0xFFE00204 /* Data Cache 1 Status */
  239. #define DCPLB_DATA2 0xFFE00208 /* Data Cache 2 Status */
  240. #define DCPLB_DATA3 0xFFE0020C /* Data Cache 3 Status */
  241. #define DCPLB_DATA4 0xFFE00210 /* Data Cache 4 Status */
  242. #define DCPLB_DATA5 0xFFE00214 /* Data Cache 5 Status */
  243. #define DCPLB_DATA6 0xFFE00218 /* Data Cache 6 Status */
  244. #define DCPLB_DATA7 0xFFE0021C /* Data Cache 7 Status */
  245. #define DCPLB_DATA8 0xFFE00220 /* Data Cache 8 Status */
  246. #define DCPLB_DATA9 0xFFE00224 /* Data Cache 9 Status */
  247. #define DCPLB_DATA10 0xFFE00228 /* Data Cache 10 Status */
  248. #define DCPLB_DATA11 0xFFE0022C /* Data Cache 11 Status */
  249. #define DCPLB_DATA12 0xFFE00230 /* Data Cache 12 Status */
  250. #define DCPLB_DATA13 0xFFE00234 /* Data Cache 13 Status */
  251. #define DCPLB_DATA14 0xFFE00238 /* Data Cache 14 Status */
  252. #define DCPLB_DATA15 0xFFE0023C /* Data Cache 15 Status */
  253. #define DCPLB_DATA16 0xFFE00240 /* Extra Dummy entry */
  254. #define DTEST_COMMAND 0xFFE00300 /* Data Test Command Register */
  255. #define DTEST_DATA0 0xFFE00400 /* Data Test Data Register */
  256. #define DTEST_DATA1 0xFFE00404 /* Data Test Data Register */
  257. /* Instruction Cache & SRAM Memory (0xFFE01004 - 0xFFE01404) */
  258. #define IMEM_CONTROL 0xFFE01004 /* Instruction Memory Control */
  259. #define ICPLB_STATUS 0xFFE01008 /* Instruction Cache miss status */
  260. #define CODE_FAULT_STATUS 0xFFE01008 /* "" (older define) */
  261. #define ICPLB_FAULT_ADDR 0xFFE0100C /* Instruction Cache miss address */
  262. #define CODE_FAULT_ADDR 0xFFE0100C /* "" (older define) */
  263. #define ICPLB_ADDR0 0xFFE01100 /* Instruction Cacheability
  264. * Protection Lookaside Buffer 0
  265. */
  266. #define ICPLB_ADDR1 0xFFE01104 /* Instruction Cacheability
  267. * Protection Lookaside Buffer 1
  268. */
  269. #define ICPLB_ADDR2 0xFFE01108 /* Instruction Cacheability
  270. * Protection Lookaside Buffer 2
  271. */
  272. #define ICPLB_ADDR3 0xFFE0110C /* Instruction Cacheability
  273. * Protection Lookaside Buffer 3
  274. */
  275. #define ICPLB_ADDR4 0xFFE01110 /* Instruction Cacheability
  276. * Protection Lookaside Buffer 4
  277. */
  278. #define ICPLB_ADDR5 0xFFE01114 /* Instruction Cacheability
  279. * Protection Lookaside Buffer 5
  280. */
  281. #define ICPLB_ADDR6 0xFFE01118 /* Instruction Cacheability
  282. * Protection Lookaside Buffer 6
  283. */
  284. #define ICPLB_ADDR7 0xFFE0111C /* Instruction Cacheability
  285. * Protection Lookaside Buffer 7
  286. */
  287. #define ICPLB_ADDR8 0xFFE01120 /* Instruction Cacheability
  288. * Protection Lookaside Buffer 8
  289. */
  290. #define ICPLB_ADDR9 0xFFE01124 /* Instruction Cacheability
  291. * Protection Lookaside Buffer 9
  292. */
  293. #define ICPLB_ADDR10 0xFFE01128 /* Instruction Cacheability
  294. * Protection Lookaside Buffer 10
  295. */
  296. #define ICPLB_ADDR11 0xFFE0112C /* Instruction Cacheability
  297. * Protection Lookaside Buffer 11
  298. */
  299. #define ICPLB_ADDR12 0xFFE01130 /* Instruction Cacheability
  300. * Protection Lookaside Buffer 12
  301. */
  302. #define ICPLB_ADDR13 0xFFE01134 /* Instruction Cacheability
  303. * Protection Lookaside Buffer 13
  304. */
  305. #define ICPLB_ADDR14 0xFFE01138 /* Instruction Cacheability
  306. * Protection Lookaside Buffer 14
  307. */
  308. #define ICPLB_ADDR15 0xFFE0113C /* Instruction Cacheability
  309. * Protection Lookaside Buffer 15
  310. */
  311. #define ICPLB_DATA0 0xFFE01200 /* Instruction Cache 0 Status */
  312. #define ICPLB_DATA1 0xFFE01204 /* Instruction Cache 1 Status */
  313. #define ICPLB_DATA2 0xFFE01208 /* Instruction Cache 2 Status */
  314. #define ICPLB_DATA3 0xFFE0120C /* Instruction Cache 3 Status */
  315. #define ICPLB_DATA4 0xFFE01210 /* Instruction Cache 4 Status */
  316. #define ICPLB_DATA5 0xFFE01214 /* Instruction Cache 5 Status */
  317. #define ICPLB_DATA6 0xFFE01218 /* Instruction Cache 6 Status */
  318. #define ICPLB_DATA7 0xFFE0121C /* Instruction Cache 7 Status */
  319. #define ICPLB_DATA8 0xFFE01220 /* Instruction Cache 8 Status */
  320. #define ICPLB_DATA9 0xFFE01224 /* Instruction Cache 9 Status */
  321. #define ICPLB_DATA10 0xFFE01228 /* Instruction Cache 10 Status */
  322. #define ICPLB_DATA11 0xFFE0122C /* Instruction Cache 11 Status */
  323. #define ICPLB_DATA12 0xFFE01230 /* Instruction Cache 12 Status */
  324. #define ICPLB_DATA13 0xFFE01234 /* Instruction Cache 13 Status */
  325. #define ICPLB_DATA14 0xFFE01238 /* Instruction Cache 14 Status */
  326. #define ICPLB_DATA15 0xFFE0123C /* Instruction Cache 15 Status */
  327. #define ITEST_COMMAND 0xFFE01300 /* Instruction Test Command Register */
  328. #define ITEST_DATA0 0xFFE01400 /* Instruction Test Data Register */
  329. #define ITEST_DATA1 0xFFE01404 /* Instruction Test Data Register */
  330. /* Event/Interrupt Controller Registers (0xFFE02000 - 0xFFE02110) */
  331. #define EVT0 0xFFE02000 /* Event Vector 0 ESR Address */
  332. #define EVT1 0xFFE02004 /* Event Vector 1 ESR Address */
  333. #define EVT2 0xFFE02008 /* Event Vector 2 ESR Address */
  334. #define EVT3 0xFFE0200C /* Event Vector 3 ESR Address */
  335. #define EVT4 0xFFE02010 /* Event Vector 4 ESR Address */
  336. #define EVT5 0xFFE02014 /* Event Vector 5 ESR Address */
  337. #define EVT6 0xFFE02018 /* Event Vector 6 ESR Address */
  338. #define EVT7 0xFFE0201C /* Event Vector 7 ESR Address */
  339. #define EVT8 0xFFE02020 /* Event Vector 8 ESR Address */
  340. #define EVT9 0xFFE02024 /* Event Vector 9 ESR Address */
  341. #define EVT10 0xFFE02028 /* Event Vector 10 ESR Address */
  342. #define EVT11 0xFFE0202C /* Event Vector 11 ESR Address */
  343. #define EVT12 0xFFE02030 /* Event Vector 12 ESR Address */
  344. #define EVT13 0xFFE02034 /* Event Vector 13 ESR Address */
  345. #define EVT14 0xFFE02038 /* Event Vector 14 ESR Address */
  346. #define EVT15 0xFFE0203C /* Event Vector 15 ESR Address */
  347. #define IMASK 0xFFE02104 /* Interrupt Mask Register */
  348. #define IPEND 0xFFE02108 /* Interrupt Pending Register */
  349. #define ILAT 0xFFE0210C /* Interrupt Latch Register */
  350. #define IPRIO 0xFFE02110 /* Core Interrupt Priority Register */
  351. /* Core Timer Registers (0xFFE03000 - 0xFFE0300C) */
  352. #define TCNTL 0xFFE03000 /* Core Timer Control Register */
  353. #define TPERIOD 0xFFE03004 /* Core Timer Period Register */
  354. #define TSCALE 0xFFE03008 /* Core Timer Scale Register */
  355. #define TCOUNT 0xFFE0300C /* Core Timer Count Register */
  356. /* Debug/MP/Emulation Registers (0xFFE05000 - 0xFFE05008) */
  357. #define DSPID 0xFFE05000 /* DSP Processor ID Register for
  358. * MP implementations
  359. */
  360. #define DBGSTAT 0xFFE05008 /* Debug Status Register */
  361. /* Trace Buffer Registers (0xFFE06000 - 0xFFE06100) */
  362. #define TBUFCTL 0xFFE06000 /* Trace Buffer Control Register */
  363. #define TBUFSTAT 0xFFE06004 /* Trace Buffer Status Register */
  364. #define TBUF 0xFFE06100 /* Trace Buffer */
  365. /* Watchpoint Control Registers (0xFFE07000 - 0xFFE07200) */
  366. /* Watchpoint Instruction Address Control Register */
  367. #define WPIACTL 0xFFE07000
  368. /* Watchpoint Instruction Address Register 0 */
  369. #define WPIA0 0xFFE07040
  370. /* Watchpoint Instruction Address Register 1 */
  371. #define WPIA1 0xFFE07044
  372. /* Watchpoint Instruction Address Register 2 */
  373. #define WPIA2 0xFFE07048
  374. /* Watchpoint Instruction Address Register 3 */
  375. #define WPIA3 0xFFE0704C
  376. /* Watchpoint Instruction Address Register 4 */
  377. #define WPIA4 0xFFE07050
  378. /* Watchpoint Instruction Address Register 5 */
  379. #define WPIA5 0xFFE07054
  380. /* Watchpoint Instruction Address Count Register 0 */
  381. #define WPIACNT0 0xFFE07080
  382. /* Watchpoint Instruction Address Count Register 1 */
  383. #define WPIACNT1 0xFFE07084
  384. /* Watchpoint Instruction Address Count Register 2 */
  385. #define WPIACNT2 0xFFE07088
  386. /* Watchpoint Instruction Address Count Register 3 */
  387. #define WPIACNT3 0xFFE0708C
  388. /* Watchpoint Instruction Address Count Register 4 */
  389. #define WPIACNT4 0xFFE07090
  390. /* Watchpoint Instruction Address Count Register 5 */
  391. #define WPIACNT5 0xFFE07094
  392. /* Watchpoint Data Address Control Register */
  393. #define WPDACTL 0xFFE07100
  394. /* Watchpoint Data Address Register 0 */
  395. #define WPDA0 0xFFE07140
  396. /* Watchpoint Data Address Register 1 */
  397. #define WPDA1 0xFFE07144
  398. /* Watchpoint Data Address Count Value Register 0 */
  399. #define WPDACNT0 0xFFE07180
  400. /* Watchpoint Data Address Count Value Register 1 */
  401. #define WPDACNT1 0xFFE07184
  402. /* Watchpoint Status Register */
  403. #define WPSTAT 0xFFE07200
  404. /* Performance Monitor Registers (0xFFE08000 - 0xFFE08104) */
  405. /* Performance Monitor Control Register */
  406. #define PFCTL 0xFFE08000
  407. /* Performance Monitor Counter Register 0 */
  408. #define PFCNTR0 0xFFE08100
  409. /* Performance Monitor Counter Register 1 */
  410. #define PFCNTR1 0xFFE08104
  411. /****************************************************
  412. * Core MMR Register Bits
  413. ****************************************************/
  414. /**************************************************
  415. * EVT registers (ILAT, IMASK, and IPEND).
  416. **************************************************/
  417. /* Bit Positions */
  418. #define EVT_EMU_P 0x00000000 /* Emulator interrupt bit position */
  419. #define EVT_RST_P 0x00000001 /* Reset interrupt bit position */
  420. #define EVT_NMI_P 0x00000002 /* Non Maskable interrupt bit position */
  421. #define EVT_EVX_P 0x00000003 /* Exception bit position */
  422. #define EVT_IRPTEN_P 0x00000004 /* Global interrupt enable bit position */
  423. #define EVT_IVHW_P 0x00000005 /* Hardware Error interrupt bit position */
  424. #define EVT_IVTMR_P 0x00000006 /* Timer interrupt bit position */
  425. #define EVT_IVG7_P 0x00000007 /* IVG7 interrupt bit position */
  426. #define EVT_IVG8_P 0x00000008 /* IVG8 interrupt bit position */
  427. #define EVT_IVG9_P 0x00000009 /* IVG9 interrupt bit position */
  428. #define EVT_IVG10_P 0x0000000a /* IVG10 interrupt bit position */
  429. #define EVT_IVG11_P 0x0000000b /* IVG11 interrupt bit position */
  430. #define EVT_IVG12_P 0x0000000c /* IVG12 interrupt bit position */
  431. #define EVT_IVG13_P 0x0000000d /* IVG13 interrupt bit position */
  432. #define EVT_IVG14_P 0x0000000e /* IVG14 interrupt bit position */
  433. #define EVT_IVG15_P 0x0000000f /* IVG15 interrupt bit position */
  434. /* Masks */
  435. #define EVT_EMU MK_BMSK_(EVT_EMU_P ) /* Emulator interrupt mask */
  436. #define EVT_RST MK_BMSK_(EVT_RST_P ) /* Reset interrupt mask */
  437. #define EVT_NMI MK_BMSK_(EVT_NMI_P ) /* Non Maskable interrupt mask */
  438. #define EVT_EVX MK_BMSK_(EVT_EVX_P ) /* Exception mask */
  439. #define EVT_IRPTEN MK_BMSK_(EVT_IRPTEN_P) /* Global interrupt enable mask */
  440. #define EVT_IVHW MK_BMSK_(EVT_IVHW_P ) /* Hardware Error interrupt mask */
  441. #define EVT_IVTMR MK_BMSK_(EVT_IVTMR_P ) /* Timer interrupt mask */
  442. #define EVT_IVG7 MK_BMSK_(EVT_IVG7_P ) /* IVG7 interrupt mask */
  443. #define EVT_IVG8 MK_BMSK_(EVT_IVG8_P ) /* IVG8 interrupt mask */
  444. #define EVT_IVG9 MK_BMSK_(EVT_IVG9_P ) /* IVG9 interrupt mask */
  445. #define EVT_IVG10 MK_BMSK_(EVT_IVG10_P ) /* IVG10 interrupt mask */
  446. #define EVT_IVG11 MK_BMSK_(EVT_IVG11_P ) /* IVG11 interrupt mask */
  447. #define EVT_IVG12 MK_BMSK_(EVT_IVG12_P ) /* IVG12 interrupt mask */
  448. #define EVT_IVG13 MK_BMSK_(EVT_IVG13_P ) /* IVG13 interrupt mask */
  449. #define EVT_IVG14 MK_BMSK_(EVT_IVG14_P ) /* IVG14 interrupt mask */
  450. #define EVT_IVG15 MK_BMSK_(EVT_IVG15_P ) /* IVG15 interrupt mask */
  451. /**************************************************
  452. * DMEM_CONTROL Register
  453. **************************************************/
  454. /* Bit Positions */
  455. #define ENDM_P 0x00 /* (doesn't really exist) Enable
  456. *Data Memory L1
  457. */
  458. #define DMCTL_ENDM_P ENDM_P /* "" (older define) */
  459. #define ENDCPLB_P 0x01 /* Enable DCPLBS */
  460. #define DMCTL_ENDCPLB_P ENDCPLB_P /* "" (older define) */
  461. #define DMC0_P 0x02 /* L1 Data Memory Configure bit 0 */
  462. #define DMCTL_DMC0_P DMC0_P /* "" (older define) */
  463. #define DMC1_P 0x03 /* L1 Data Memory Configure bit 1 */
  464. #define DMCTL_DMC1_P DMC1_P /* "" (older define) */
  465. #define DCBS_P 0x04 /* L1 Data Cache Bank Select */
  466. #define PORT_PREF0_P 0x12 /* DAG0 Port Preference */
  467. #define PORT_PREF1_P 0x13 /* DAG1 Port Preference */
  468. /* Masks */
  469. #define ENDM 0x00000001 /* (doesn't really exist) Enable
  470. * Data Memory L1
  471. */
  472. #define ENDCPLB 0x00000002 /* Enable DCPLB */
  473. #define ASRAM_BSRAM 0x00000000
  474. #define ACACHE_BSRAM 0x00000008
  475. #define ACACHE_BCACHE 0x0000000C
  476. #define DCBS 0x00000010 /* L1 Data Cache Bank Select */
  477. #define PORT_PREF0 0x00001000 /* DAG0 Port Preference */
  478. #define PORT_PREF1 0x00002000 /* DAG1 Port Preference */
  479. /* IMEM_CONTROL Register */
  480. /* Bit Positions */
  481. #define ENIM_P 0x00 /* Enable L1 Code Memory */
  482. #define IMCTL_ENIM_P 0x00 /* "" (older define) */
  483. #define ENICPLB_P 0x01 /* Enable ICPLB */
  484. #define IMCTL_ENICPLB_P 0x01 /* "" (older define) */
  485. #define IMC_P 0x02 /* Enable */
  486. #define IMCTL_IMC_P 0x02 /* Configure L1 code memory as
  487. * cache (0=SRAM)
  488. */
  489. #define ILOC0_P 0x03 /* Lock Way 0 */
  490. #define ILOC1_P 0x04 /* Lock Way 1 */
  491. #define ILOC2_P 0x05 /* Lock Way 2 */
  492. #define ILOC3_P 0x06 /* Lock Way 3 */
  493. #define LRUPRIORST_P 0x0D /* Least Recently Used Replacement
  494. * Priority
  495. */
  496. /* Masks */
  497. #define ENIM 0x00000001 /* Enable L1 Code Memory */
  498. #define ENICPLB 0x00000002 /* Enable ICPLB */
  499. #define IMC 0x00000004 /* Configure L1 code memory as
  500. * cache (0=SRAM)
  501. */
  502. #define ILOC0 0x00000008 /* Lock Way 0 */
  503. #define ILOC1 0x00000010 /* Lock Way 1 */
  504. #define ILOC2 0x00000020 /* Lock Way 2 */
  505. #define ILOC3 0x00000040 /* Lock Way 3 */
  506. #define LRUPRIORST 0x00002000 /* Least Recently Used Replacement
  507. * Priority
  508. */
  509. /* TCNTL Masks */
  510. #define TMPWR 0x00000001 /* Timer Low Power Control,
  511. * 0=low power mode, 1=active state
  512. */
  513. #define TMREN 0x00000002 /* Timer enable, 0=disable, 1=enable */
  514. #define TAUTORLD 0x00000004 /* Timer auto reload */
  515. #define TINT 0x00000008 /* Timer generated interrupt 0=no
  516. * interrupt has been generated,
  517. * 1=interrupt has been generated
  518. * (sticky)
  519. */
  520. /* DCPLB_DATA and ICPLB_DATA Registers */
  521. /* Bit Positions */
  522. #define CPLB_VALID_P 0x00000000 /* 0=invalid entry, 1=valid entry */
  523. #define CPLB_LOCK_P 0x00000001 /* 0=entry may be replaced, 1=entry
  524. * locked
  525. */
  526. #define CPLB_USER_RD_P 0x00000002 /* 0=no read access, 1=read access
  527. * allowed (user mode)
  528. */
  529. /* Masks */
  530. #define CPLB_VALID 0x00000001 /* 0=invalid entry, 1=valid entry */
  531. #define CPLB_LOCK 0x00000002 /* 0=entry may be replaced, 1=entry
  532. * locked
  533. */
  534. #define CPLB_USER_RD 0x00000004 /* 0=no read access, 1=read access
  535. * allowed (user mode)
  536. */
  537. #define PAGE_SIZE_1KB 0x00000000 /* 1 KB page size */
  538. #define PAGE_SIZE_4KB 0x00010000 /* 4 KB page size */
  539. #define PAGE_SIZE_1MB 0x00020000 /* 1 MB page size */
  540. #define PAGE_SIZE_4MB 0x00030000 /* 4 MB page size */
  541. #define CPLB_L1SRAM 0x00000020 /* 0=SRAM mapped in L1, 0=SRAM not
  542. * mapped to L1
  543. */
  544. #define CPLB_PORTPRIO 0x00000200 /* 0=low priority port, 1= high
  545. * priority port
  546. */
  547. #define CPLB_L1_CHBL 0x00001000 /* 0=non-cacheable in L1, 1=cacheable
  548. * in L1
  549. */
  550. /* ICPLB_DATA only */
  551. #define CPLB_LRUPRIO 0x00000100 /* 0=can be replaced by any line,
  552. * 1=priority for non-replacement
  553. */
  554. /* DCPLB_DATA only */
  555. #define CPLB_USER_WR 0x00000008 /* 0=no write access, 0=write
  556. * access allowed (user mode)
  557. */
  558. #define CPLB_SUPV_WR 0x00000010 /* 0=no write access, 0=write
  559. * access allowed (supervisor mode)
  560. */
  561. #define CPLB_DIRTY 0x00000080 /* 1=dirty, 0=clean */
  562. #define CPLB_L1_AOW 0x00008000 /* 0=do not allocate cache lines on
  563. * write-through writes,
  564. * 1= allocate cache lines on
  565. * write-through writes.
  566. */
  567. #define CPLB_WT 0x00004000 /* 0=write-back, 1=write-through */
  568. #define CPLB_ALL_ACCESS CPLB_SUPV_WR | CPLB_USER_RD | CPLB_USER_WR
  569. /* TBUFCTL Masks */
  570. #define TBUFPWR 0x0001
  571. #define TBUFEN 0x0002
  572. #define TBUFOVF 0x0004
  573. #define TBUFCMPLP_SINGLE 0x0008
  574. #define TBUFCMPLP_DOUBLE 0x0010
  575. #define TBUFCMPLP (TBUFCMPLP_SINGLE | TBUFCMPLP_DOUBLE)
  576. /* TBUFSTAT Masks */
  577. #define TBUFCNT 0x001F
  578. /* ITEST_COMMAND and DTEST_COMMAND Registers */
  579. /* Masks */
  580. #define TEST_READ 0x00000000 /* Read Access */
  581. #define TEST_WRITE 0x00000002 /* Write Access */
  582. #define TEST_TAG 0x00000000 /* Access TAG */
  583. #define TEST_DATA 0x00000004 /* Access DATA */
  584. #define TEST_DW0 0x00000000 /* Select Double Word 0 */
  585. #define TEST_DW1 0x00000008 /* Select Double Word 1 */
  586. #define TEST_DW2 0x00000010 /* Select Double Word 2 */
  587. #define TEST_DW3 0x00000018 /* Select Double Word 3 */
  588. #define TEST_MB0 0x00000000 /* Select Mini-Bank 0 */
  589. #define TEST_MB1 0x00010000 /* Select Mini-Bank 1 */
  590. #define TEST_MB2 0x00020000 /* Select Mini-Bank 2 */
  591. #define TEST_MB3 0x00030000 /* Select Mini-Bank 3 */
  592. #define TEST_SET(x) ((x << 5) & 0x03E0) /* Set Index 0->31 */
  593. #define TEST_WAY0 0x00000000 /* Access Way0 */
  594. #define TEST_WAY1 0x04000000 /* Access Way1 */
  595. /* ITEST_COMMAND only */
  596. #define TEST_WAY2 0x08000000 /* Access Way2 */
  597. #define TEST_WAY3 0x0C000000 /* Access Way3 */
  598. /* DTEST_COMMAND only */
  599. #define TEST_BNKSELA 0x00000000 /* Access SuperBank A */
  600. #define TEST_BNKSELB 0x00800000 /* Access SuperBank B */
  601. #endif /* _DEF_LPBLACKFIN_H */