preliminaryDataProcessing.h 12 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374
  1. /* include/asm-m68knommu/MC68328.h: '328 control registers
  2. *
  3. * Copyright (C) 1999 Vladimir Gurevich <vgurevic@cisco.com>
  4. * Bear & Hare Software, Inc.
  5. *
  6. * Based on include/asm-m68knommu/MC68332.h
  7. * Copyright (C) 1998 Kenneth Albanowski <kjahds@kjahds.com>,
  8. *
  9. */
  10. #ifndef _MC68328_H_
  11. #define _MC68328_H_
  12. #define BYTE_REF(addr) (*((volatile unsigned char*)addr))
  13. #define WORD_REF(addr) (*((volatile unsigned short*)addr))
  14. #define LONG_REF(addr) (*((volatile unsigned long*)addr))
  15. #define PUT_FIELD(field, val) (((val) << field##_SHIFT) & field##_MASK)
  16. #define GET_FIELD(reg, field) (((reg) & field##_MASK) >> field##_SHIFT)
  17. /**********
  18. *
  19. * 0xFFFFF0xx -- System Control
  20. *
  21. **********/
  22. /*
  23. * System Control Register (SCR)
  24. */
  25. #define SCR_ADDR 0xfffff000
  26. #define SCR BYTE_REF(SCR_ADDR)
  27. #define SCR_WDTH8 0x01 /* 8-Bit Width Select */
  28. #define SCR_DMAP 0x04 /* Double Map */
  29. #define SCR_SO 0x08 /* Supervisor Only */
  30. #define SCR_BETEN 0x10 /* Bus-Error Time-Out Enable */
  31. #define SCR_PRV 0x20 /* Privilege Violation */
  32. #define SCR_WPV 0x40 /* Write Protect Violation */
  33. #define SCR_BETO 0x80 /* Bus-Error TimeOut */
  34. /*
  35. * Mask Revision Register
  36. */
  37. #define MRR_ADDR 0xfffff004
  38. #define MRR LONG_REF(MRR_ADDR)
  39. /**********
  40. *
  41. * 0xFFFFF1xx -- Chip-Select logic
  42. *
  43. **********/
  44. /**********
  45. *
  46. * 0xFFFFF2xx -- Phase Locked Loop (PLL) & Power Control
  47. *
  48. **********/
  49. /*
  50. * Group Base Address Registers
  51. */
  52. #define GRPBASEA_ADDR 0xfffff100
  53. #define GRPBASEB_ADDR 0xfffff102
  54. #define GRPBASEC_ADDR 0xfffff104
  55. #define GRPBASED_ADDR 0xfffff106
  56. #define GRPBASEA WORD_REF(GRPBASEA_ADDR)
  57. #define GRPBASEB WORD_REF(GRPBASEB_ADDR)
  58. #define GRPBASEC WORD_REF(GRPBASEC_ADDR)
  59. #define GRPBASED WORD_REF(GRPBASED_ADDR)
  60. #define GRPBASE_V 0x0001 /* Valid */
  61. #define GRPBASE_GBA_MASK 0xfff0 /* Group Base Address (bits 31-20) */
  62. /*
  63. * Group Base Address Mask Registers
  64. */
  65. #define GRPMASKA_ADDR 0xfffff108
  66. #define GRPMASKB_ADDR 0xfffff10a
  67. #define GRPMASKC_ADDR 0xfffff10c
  68. #define GRPMASKD_ADDR 0xfffff10e
  69. #define GRPMASKA WORD_REF(GRPMASKA_ADDR)
  70. #define GRPMASKB WORD_REF(GRPMASKB_ADDR)
  71. #define GRPMASKC WORD_REF(GRPMASKC_ADDR)
  72. #define GRPMASKD WORD_REF(GRPMASKD_ADDR)
  73. #define GRMMASK_GMA_MASK 0xfffff0 /* Group Base Mask (bits 31-20) */
  74. /*
  75. * Chip-Select Option Registers (group A)
  76. */
  77. #define CSA0_ADDR 0xfffff110
  78. #define CSA1_ADDR 0xfffff114
  79. #define CSA2_ADDR 0xfffff118
  80. #define CSA3_ADDR 0xfffff11c
  81. #define CSA0 LONG_REF(CSA0_ADDR)
  82. #define CSA1 LONG_REF(CSA1_ADDR)
  83. #define CSA2 LONG_REF(CSA2_ADDR)
  84. #define CSA3 LONG_REF(CSA3_ADDR)
  85. #define CSA_WAIT_MASK 0x00000007 /* Wait State Selection */
  86. #define CSA_WAIT_SHIFT 0
  87. #define CSA_RO 0x00000008 /* Read-Only */
  88. #define CSA_AM_MASK 0x0000ff00 /* Address Mask (bits 23-16) */
  89. #define CSA_AM_SHIFT 8
  90. #define CSA_BUSW 0x00010000 /* Bus Width Select */
  91. #define CSA_AC_MASK 0xff000000 /* Address Compare (bits 23-16) */
  92. #define CSA_AC_SHIFT 24
  93. /*
  94. * Chip-Select Option Registers (group B)
  95. */
  96. #define CSB0_ADDR 0xfffff120
  97. #define CSB1_ADDR 0xfffff124
  98. #define CSB2_ADDR 0xfffff128
  99. #define CSB3_ADDR 0xfffff12c
  100. #define CSB0 LONG_REF(CSB0_ADDR)
  101. #define CSB1 LONG_REF(CSB1_ADDR)
  102. #define CSB2 LONG_REF(CSB2_ADDR)
  103. #define CSB3 LONG_REF(CSB3_ADDR)
  104. #define CSB_WAIT_MASK 0x00000007 /* Wait State Selection */
  105. #define CSB_WAIT_SHIFT 0
  106. #define CSB_RO 0x00000008 /* Read-Only */
  107. #define CSB_AM_MASK 0x0000ff00 /* Address Mask (bits 23-16) */
  108. #define CSB_AM_SHIFT 8
  109. #define CSB_BUSW 0x00010000 /* Bus Width Select */
  110. #define CSB_AC_MASK 0xff000000 /* Address Compare (bits 23-16) */
  111. #define CSB_AC_SHIFT 24
  112. /*
  113. * Chip-Select Option Registers (group C)
  114. */
  115. #define CSC0_ADDR 0xfffff130
  116. #define CSC1_ADDR 0xfffff134
  117. #define CSC2_ADDR 0xfffff138
  118. #define CSC3_ADDR 0xfffff13c
  119. #define CSC0 LONG_REF(CSC0_ADDR)
  120. #define CSC1 LONG_REF(CSC1_ADDR)
  121. #define CSC2 LONG_REF(CSC2_ADDR)
  122. #define CSC3 LONG_REF(CSC3_ADDR)
  123. #define CSC_WAIT_MASK 0x00000007 /* Wait State Selection */
  124. #define CSC_WAIT_SHIFT 0
  125. #define CSC_RO 0x00000008 /* Read-Only */
  126. #define CSC_AM_MASK 0x0000fff0 /* Address Mask (bits 23-12) */
  127. #define CSC_AM_SHIFT 4
  128. #define CSC_BUSW 0x00010000 /* Bus Width Select */
  129. #define CSC_AC_MASK 0xfff00000 /* Address Compare (bits 23-12) */
  130. #define CSC_AC_SHIFT 20
  131. /*
  132. * Chip-Select Option Registers (group D)
  133. */
  134. #define CSD0_ADDR 0xfffff140
  135. #define CSD1_ADDR 0xfffff144
  136. #define CSD2_ADDR 0xfffff148
  137. #define CSD3_ADDR 0xfffff14c
  138. #define CSD0 LONG_REF(CSD0_ADDR)
  139. #define CSD1 LONG_REF(CSD1_ADDR)
  140. #define CSD2 LONG_REF(CSD2_ADDR)
  141. #define CSD3 LONG_REF(CSD3_ADDR)
  142. #define CSD_WAIT_MASK 0x00000007 /* Wait State Selection */
  143. #define CSD_WAIT_SHIFT 0
  144. #define CSD_RO 0x00000008 /* Read-Only */
  145. #define CSD_AM_MASK 0x0000fff0 /* Address Mask (bits 23-12) */
  146. #define CSD_AM_SHIFT 4
  147. #define CSD_BUSW 0x00010000 /* Bus Width Select */
  148. #define CSD_AC_MASK 0xfff00000 /* Address Compare (bits 23-12) */
  149. #define CSD_AC_SHIFT 20
  150. /**********
  151. *
  152. * 0xFFFFF2xx -- Phase Locked Loop (PLL) & Power Control
  153. *
  154. **********/
  155. /*
  156. * PLL Control Register
  157. */
  158. #define PLLCR_ADDR 0xfffff200
  159. #define PLLCR WORD_REF(PLLCR_ADDR)
  160. #define PLLCR_DISPLL 0x0008 /* Disable PLL */
  161. #define PLLCR_CLKEN 0x0010 /* Clock (CLKO pin) enable */
  162. #define PLLCR_SYSCLK_SEL_MASK 0x0700 /* System Clock Selection */
  163. #define PLLCR_SYSCLK_SEL_SHIFT 8
  164. #define PLLCR_PIXCLK_SEL_MASK 0x3800 /* LCD Clock Selection */
  165. #define PLLCR_PIXCLK_SEL_SHIFT 11
  166. /* 'EZ328-compatible definitions */
  167. #define PLLCR_LCDCLK_SEL_MASK PLLCR_PIXCLK_SEL_MASK
  168. #define PLLCR_LCDCLK_SEL_SHIFT PLLCR_PIXCLK_SEL_SHIFT
  169. /*
  170. * PLL Frequency Select Register
  171. */
  172. #define PLLFSR_ADDR 0xfffff202
  173. #define PLLFSR WORD_REF(PLLFSR_ADDR)
  174. #define PLLFSR_PC_MASK 0x00ff /* P Count */
  175. #define PLLFSR_PC_SHIFT 0
  176. #define PLLFSR_QC_MASK 0x0f00 /* Q Count */
  177. #define PLLFSR_QC_SHIFT 8
  178. #define PLLFSR_PROT 0x4000 /* Protect P & Q */
  179. #define PLLFSR_CLK32 0x8000 /* Clock 32 (kHz) */
  180. /*
  181. * Power Control Register
  182. */
  183. #define PCTRL_ADDR 0xfffff207
  184. #define PCTRL BYTE_REF(PCTRL_ADDR)
  185. #define PCTRL_WIDTH_MASK 0x1f /* CPU Clock bursts width */
  186. #define PCTRL_WIDTH_SHIFT 0
  187. #define PCTRL_STOP 0x40 /* Enter power-save mode immediately */
  188. #define PCTRL_PCEN 0x80 /* Power Control Enable */
  189. /**********
  190. *
  191. * 0xFFFFF3xx -- Interrupt Controller
  192. *
  193. **********/
  194. /*
  195. * Interrupt Vector Register
  196. */
  197. #define IVR_ADDR 0xfffff300
  198. #define IVR BYTE_REF(IVR_ADDR)
  199. #define IVR_VECTOR_MASK 0xF8
  200. /*
  201. * Interrupt control Register
  202. */
  203. #define ICR_ADRR 0xfffff302
  204. #define ICR WORD_REF(ICR_ADDR)
  205. #define ICR_ET6 0x0100 /* Edge Trigger Select for IRQ6 */
  206. #define ICR_ET3 0x0200 /* Edge Trigger Select for IRQ3 */
  207. #define ICR_ET2 0x0400 /* Edge Trigger Select for IRQ2 */
  208. #define ICR_ET1 0x0800 /* Edge Trigger Select for IRQ1 */
  209. #define ICR_POL6 0x1000 /* Polarity Control for IRQ6 */
  210. #define ICR_POL3 0x2000 /* Polarity Control for IRQ3 */
  211. #define ICR_POL2 0x4000 /* Polarity Control for IRQ2 */
  212. #define ICR_POL1 0x8000 /* Polarity Control for IRQ1 */
  213. /*
  214. * Interrupt Mask Register
  215. */
  216. #define IMR_ADDR 0xfffff304
  217. #define IMR LONG_REF(IMR_ADDR)
  218. /*
  219. * Define the names for bit positions first. This is useful for
  220. * request_irq
  221. */
  222. #define SPIM_IRQ_NUM 0 /* SPI Master interrupt */
  223. #define TMR2_IRQ_NUM 1 /* Timer 2 interrupt */
  224. #define UART_IRQ_NUM 2 /* UART interrupt */
  225. #define WDT_IRQ_NUM 3 /* Watchdog Timer interrupt */
  226. #define RTC_IRQ_NUM 4 /* RTC interrupt */
  227. #define KB_IRQ_NUM 6 /* Keyboard Interrupt */
  228. #define PWM_IRQ_NUM 7 /* Pulse-Width Modulator int. */
  229. #define INT0_IRQ_NUM 8 /* External INT0 */
  230. #define INT1_IRQ_NUM 9 /* External INT1 */
  231. #define INT2_IRQ_NUM 10 /* External INT2 */
  232. #define INT3_IRQ_NUM 11 /* External INT3 */
  233. #define INT4_IRQ_NUM 12 /* External INT4 */
  234. #define INT5_IRQ_NUM 13 /* External INT5 */
  235. #define INT6_IRQ_NUM 14 /* External INT6 */
  236. #define INT7_IRQ_NUM 15 /* External INT7 */
  237. #define IRQ1_IRQ_NUM 16 /* IRQ1 */
  238. #define IRQ2_IRQ_NUM 17 /* IRQ2 */
  239. #define IRQ3_IRQ_NUM 18 /* IRQ3 */
  240. #define IRQ6_IRQ_NUM 19 /* IRQ6 */
  241. #define PEN_IRQ_NUM 20 /* Pen Interrupt */
  242. #define SPIS_IRQ_NUM 21 /* SPI Slave Interrupt */
  243. #define TMR1_IRQ_NUM 22 /* Timer 1 interrupt */
  244. #define IRQ7_IRQ_NUM 23 /* IRQ7 */
  245. /* '328-compatible definitions */
  246. #define SPI_IRQ_NUM SPIM_IRQ_NUM
  247. #define TMR_IRQ_NUM TMR1_IRQ_NUM
  248. /*
  249. * Here go the bitmasks themselves
  250. */
  251. #define IMR_MSPIM (1 << SPIM _IRQ_NUM) /* Mask SPI Master interrupt */
  252. #define IMR_MTMR2 (1 << TMR2_IRQ_NUM) /* Mask Timer 2 interrupt */
  253. #define IMR_MUART (1 << UART_IRQ_NUM) /* Mask UART interrupt */
  254. #define IMR_MWDT (1 << WDT_IRQ_NUM) /* Mask Watchdog Timer interrupt */
  255. #define IMR_MRTC (1 << RTC_IRQ_NUM) /* Mask RTC interrupt */
  256. #define IMR_MKB (1 << KB_IRQ_NUM) /* Mask Keyboard Interrupt */
  257. #define IMR_MPWM (1 << PWM_IRQ_NUM) /* Mask Pulse-Width Modulator int. */
  258. #define IMR_MINT0 (1 << INT0_IRQ_NUM) /* Mask External INT0 */
  259. #define IMR_MINT1 (1 << INT1_IRQ_NUM) /* Mask External INT1 */
  260. #define IMR_MINT2 (1 << INT2_IRQ_NUM) /* Mask External INT2 */
  261. #define IMR_MINT3 (1 << INT3_IRQ_NUM) /* Mask External INT3 */
  262. #define IMR_MINT4 (1 << INT4_IRQ_NUM) /* Mask External INT4 */
  263. #define IMR_MINT5 (1 << INT5_IRQ_NUM) /* Mask External INT5 */
  264. #define IMR_MINT6 (1 << INT6_IRQ_NUM) /* Mask External INT6 */
  265. #define IMR_MINT7 (1 << INT7_IRQ_NUM) /* Mask External INT7 */
  266. #define IMR_MIRQ1 (1 << IRQ1_IRQ_NUM) /* Mask IRQ1 */
  267. #define IMR_MIRQ2 (1 << IRQ2_IRQ_NUM) /* Mask IRQ2 */
  268. #define IMR_MIRQ3 (1 << IRQ3_IRQ_NUM) /* Mask IRQ3 */
  269. #define IMR_MIRQ6 (1 << IRQ6_IRQ_NUM) /* Mask IRQ6 */
  270. #define IMR_MPEN (1 << PEN_IRQ_NUM) /* Mask Pen Interrupt */
  271. #define IMR_MSPIS (1 << SPIS_IRQ_NUM) /* Mask SPI Slave Interrupt */
  272. #define IMR_MTMR1 (1 << TMR1_IRQ_NUM) /* Mask Timer 1 interrupt */
  273. #define IMR_MIRQ7 (1 << IRQ7_IRQ_NUM) /* Mask IRQ7 */
  274. /* 'EZ328-compatible definitions */
  275. #define IMR_MSPI IMR_MSPIM
  276. #define IMR_MTMR IMR_MTMR1
  277. /*
  278. * Interrupt Wake-Up Enable Register
  279. */
  280. #define IWR_ADDR 0xfffff308
  281. #define IWR LONG_REF(IWR_ADDR)
  282. #define IWR_SPIM (1 << SPIM _IRQ_NUM) /* SPI Master interrupt */
  283. #define IWR_TMR2 (1 << TMR2_IRQ_NUM) /* Timer 2 interrupt */
  284. #define IWR_UART (1 << UART_IRQ_NUM) /* UART interrupt */
  285. #define IWR_WDT (1 << WDT_IRQ_NUM) /* Watchdog Timer interrupt */
  286. #define IWR_RTC (1 << RTC_IRQ_NUM) /* RTC interrupt */
  287. #define IWR_KB (1 << KB_IRQ_NUM) /* Keyboard Interrupt */
  288. #define IWR_PWM (1 << PWM_IRQ_NUM) /* Pulse-Width Modulator int. */
  289. #define IWR_INT0 (1 << INT0_IRQ_NUM) /* External INT0 */
  290. #define IWR_INT1 (1 << INT1_IRQ_NUM) /* External INT1 */
  291. #define IWR_INT2 (1 << INT2_IRQ_NUM) /* External INT2 */
  292. #define IWR_INT3 (1 << INT3_IRQ_NUM) /* External INT3 */
  293. #define IWR_INT4 (1 << INT4_IRQ_NUM) /* External INT4 */
  294. #define IWR_INT5 (1 << INT5_IRQ_NUM) /* External INT5 */
  295. #define IWR_INT6 (1 << INT6_IRQ_NUM) /* External INT6 */
  296. #define IWR_INT7 (1 << INT7_IRQ_NUM) /* External INT7 */
  297. #define IWR_IRQ1 (1 << IRQ1_IRQ_NUM) /* IRQ1 */
  298. #define IWR_IRQ2 (1 << IRQ2_IRQ_NUM) /* IRQ2 */
  299. #define IWR_IRQ3 (1 << IRQ3_IRQ_NUM) /* IRQ3 */
  300. #define IWR_IRQ6 (1 << IRQ6_IRQ_NUM) /* IRQ6 */
  301. #define IWR_PEN (1 << PEN_IRQ_NUM) /* Pen Interrupt */
  302. #define IWR_SPIS (1 << SPIS_IRQ_NUM) /* SPI Slave Interrupt */
  303. #define IWR_TMR1 (1 << TMR1_IRQ_NUM) /* Timer 1 interrupt */
  304. #define IWR_IRQ7 (1 << IRQ7_IRQ_NUM) /* IRQ7 */
  305. /*
  306. * Interrupt Status Register
  307. */
  308. #define ISR_ADDR 0xfffff30c
  309. #define ISR LONG_REF(ISR_ADDR)
  310. #define ISR_SPIM (1 << SPIM _IRQ_NUM) /* SPI Master interrupt */
  311. #define ISR_TMR2 (1 << TMR2_IRQ_NUM) /* Timer 2 interrupt */
  312. #define ISR_UART (1 << UART_IRQ_NUM) /* UART interrupt */
  313. #define ISR_WDT (1 << WDT_IRQ_NUM) /* Watchdog Timer interrupt */
  314. #define ISR_RTC (1 << RTC_IRQ_NUM) /* RTC interrupt */
  315. #define ISR_KB (1 << KB_IRQ_NUM) /* Keyboard Interrupt */
  316. #define ISR_PWM (1 << PWM_IRQ_NUM) /* Pulse-Width Modulator int. */
  317. #define ISR_INT0 (1 << INT0_IRQ_NUM) /* External INT0 */
  318. #define ISR_INT1 (1 << INT1_IRQ_NUM) /* External INT1 */
  319. #define ISR_INT2 (1 << INT2_IRQ_NUM) /* External INT2 */
  320. #define ISR_INT3 (1 << INT3_IRQ_NUM) /* External INT3 */
  321. #define ISR_INT4 (1 << INT4_IRQ_NUM) /* External INT4 */
  322. #define ISR_INT5 (1 << INT5_IRQ_NUM) /* External INT5 */
  323. #define ISR_INT6 (1 << INT6_IRQ_NUM) /* External INT6 */
  324. #define ISR_INT7 (1 << INT7_IRQ_NUM) /* External INT7 */