1 /* 2 * (C) Copyright 2000 3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. 4 * 5 * See file CREDITS for list of people who contributed to this 6 * project. 7 * 8 * This program is free software; you can redistribute it and/or 9 * modify it under the terms of the GNU General Public License as 10 * published by the Free Software Foundation; either version 2 of 11 * the License, or (at your option) any later version. 12 * 13 * This program is distributed in the hope that it will be useful, 14 * but WITHOUT ANY WARRANTY; without even the implied warranty of 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 16 * GNU General Public License for more details. 17 * 18 * You should have received a copy of the GNU General Public License 19 * along with this program; if not, write to the Free Software 20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 21 * MA 02111-1307 USA 22 */ 23 24 /* 25 * mpc8xx.h 26 * 27 * MPC8xx specific definitions 28 */ 29 30 #ifndef __MPCXX_H__ 31 #define __MPCXX_H__ 32 33 34 /*----------------------------------------------------------------------- 35 * Exception offsets (PowerPC standard) 36 */ 37 #define EXC_OFF_SYS_RESET 0x0100 /* System reset */ 38 39 40 /*----------------------------------------------------------------------- 41 * SYPCR - System Protection Control Register 11-9 42 */ 43 #define SYPCR_SWTC 0xFFFF0000 /* Software Watchdog Timer Count */ 44 #define SYPCR_BMT 0x0000FF00 /* Bus Monitor Timing */ 45 #define SYPCR_BME 0x00000080 /* Bus Monitor Enable */ 46 #define SYPCR_SWF 0x00000008 /* Software Watchdog Freeze */ 47 #define SYPCR_SWE 0x00000004 /* Software Watchdog Enable */ 48 #define SYPCR_SWRI 0x00000002 /* Software Watchdog Reset/Int Select */ 49 #define SYPCR_SWP 0x00000001 /* Software Watchdog Prescale */ 50 51 /*----------------------------------------------------------------------- 52 * SIUMCR - SIU Module Configuration Register 11-6 53 */ 54 #define SIUMCR_EARB 0x80000000 /* External Arbitration */ 55 #define SIUMCR_EARP0 0x00000000 /* External Arbi. Request priority 0 */ 56 #define SIUMCR_EARP1 0x10000000 /* External Arbi. Request priority 1 */ 57 #define SIUMCR_EARP2 0x20000000 /* External Arbi. Request priority 2 */ 58 #define SIUMCR_EARP3 0x30000000 /* External Arbi. Request priority 3 */ 59 #define SIUMCR_EARP4 0x40000000 /* External Arbi. Request priority 4 */ 60 #define SIUMCR_EARP5 0x50000000 /* External Arbi. Request priority 5 */ 61 #define SIUMCR_EARP6 0x60000000 /* External Arbi. Request priority 6 */ 62 #define SIUMCR_EARP7 0x70000000 /* External Arbi. Request priority 7 */ 63 #define SIUMCR_DSHW 0x00800000 /* Data Showcycles */ 64 #define SIUMCR_DBGC00 0x00000000 /* Debug pins configuration */ 65 #define SIUMCR_DBGC01 0x00200000 /* - " - */ 66 #define SIUMCR_DBGC10 0x00400000 /* - " - */ 67 #define SIUMCR_DBGC11 0x00600000 /* - " - */ 68 #define SIUMCR_DBPC00 0x00000000 /* Debug Port pins Config. */ 69 #define SIUMCR_DBPC01 0x00080000 /* - " - */ 70 #define SIUMCR_DBPC10 0x00100000 /* - " - */ 71 #define SIUMCR_DBPC11 0x00180000 /* - " - */ 72 #define SIUMCR_FRC 0x00020000 /* FRZ pin Configuration */ 73 #define SIUMCR_DLK 0x00010000 /* Debug Register Lock */ 74 #define SIUMCR_PNCS 0x00008000 /* Parity Non-mem Crtl reg */ 75 #define SIUMCR_OPAR 0x00004000 /* Odd Parity */ 76 #define SIUMCR_DPC 0x00002000 /* Data Parity pins Config. */ 77 #define SIUMCR_MPRE 0x00001000 /* Multi CPU Reserva. Enable */ 78 #define SIUMCR_MLRC00 0x00000000 /* Multi Level Reserva. Ctrl */ 79 #define SIUMCR_MLRC01 0x00000400 /* - " - */ 80 #define SIUMCR_MLRC10 0x00000800 /* - " - */ 81 #define SIUMCR_MLRC11 0x00000C00 /* - " - */ 82 #define SIUMCR_AEME 0x00000200 /* Asynchro External Master */ 83 #define SIUMCR_SEME 0x00000100 /* Synchro External Master */ 84 #define SIUMCR_BSC 0x00000080 /* Byte Select Configuration */ 85 #define SIUMCR_GB5E 0x00000040 /* GPL_B(5) Enable */ 86 #define SIUMCR_B2DD 0x00000020 /* Bank 2 Double Drive */ 87 #define SIUMCR_B3DD 0x00000010 /* Bank 3 Double Drive */ 88 89 /*----------------------------------------------------------------------- 90 * TBSCR - Time Base Status and Control Register 11-26 91 */ 92 #define TBSCR_TBIRQ7 0x8000 /* Time Base Interrupt Request 7 */ 93 #define TBSCR_TBIRQ6 0x4000 /* Time Base Interrupt Request 6 */ 94 #define TBSCR_TBIRQ5 0x2000 /* Time Base Interrupt Request 5 */ 95 #define TBSCR_TBIRQ4 0x1000 /* Time Base Interrupt Request 4 */ 96 #define TBSCR_TBIRQ3 0x0800 /* Time Base Interrupt Request 3 */ 97 #define TBSCR_TBIRQ2 0x0400 /* Time Base Interrupt Request 2 */ 98 #define TBSCR_TBIRQ1 0x0200 /* Time Base Interrupt Request 1 */ 99 #define TBSCR_TBIRQ0 0x0100 /* Time Base Interrupt Request 0 */ 100 #if 0 /* already in asm/8xx_immap.h */ 101 #define TBSCR_REFA 0x0080 /* Reference Interrupt Status A */ 102 #define TBSCR_REFB 0x0040 /* Reference Interrupt Status B */ 103 #define TBSCR_REFAE 0x0008 /* Second Interrupt Enable A */ 104 #define TBSCR_REFBE 0x0004 /* Second Interrupt Enable B */ 105 #define TBSCR_TBF 0x0002 /* Time Base Freeze */ 106 #define TBSCR_TBE 0x0001 /* Time Base Enable */ 107 #endif 108 109 /*----------------------------------------------------------------------- 110 * PISCR - Periodic Interrupt Status and Control Register 11-31 111 */ 112 #undef PISCR_PIRQ /* TBD */ 113 #define PISCR_PITF 0x0002 /* Periodic Interrupt Timer Freeze */ 114 #if 0 /* already in asm/8xx_immap.h */ 115 #define PISCR_PS 0x0080 /* Periodic interrupt Status */ 116 #define PISCR_PIE 0x0004 /* Periodic Interrupt Enable */ 117 #define PISCR_PTE 0x0001 /* Periodic Timer Enable */ 118 #endif 119 120 /*----------------------------------------------------------------------- 121 * RSR - Reset Status Register 5-4 122 */ 123 #define RSR_JTRS 0x01000000 /* JTAG Reset Status */ 124 #define RSR_DBSRS 0x02000000 /* Debug Port Soft Reset Status */ 125 #define RSR_DBHRS 0x04000000 /* Debug Port Hard Reset Status */ 126 #define RSR_CSRS 0x08000000 /* Check Stop Reset Status */ 127 #define RSR_SWRS 0x10000000 /* Software Watchdog Reset Status*/ 128 #define RSR_LLRS 0x20000000 /* Loss-of-Lock Reset Status */ 129 #define RSR_ESRS 0x40000000 /* External Soft Reset Status */ 130 #define RSR_EHRS 0x80000000 /* External Hard Reset Status */ 131 132 #define RSR_ALLBITS (RSR_JTRS|RSR_DBSRS|RSR_DBHRS|RSR_CSRS|RSR_SWRS|RSR_LLRS|RSR_ESRS|RSR_EHRS) 133 134 /*----------------------------------------------------------------------- 135 * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30 136 */ 137 #ifdef CONFIG_MPC866_et_al 138 #define PLPRCR_MF_MSK 0xffff001e /* Multiplication factor + PDF bits */ 139 #define PLPRCR_MFN_MSK 0xf8000000 /* Multiplication factor numerator bits */ 140 #define PLPRCR_MFN_SHIFT 0x0000001b /* Multiplication factor numerator shift*/ 141 #define PLPRCR_MFD_MSK 0x03c00000 /* Multiplication factor denominator bits */ 142 #define PLPRCR_MFD_SHIFT 0x00000017 /* Multiplication factor denominator shift*/ 143 #define PLPRCR_S_MSK 0x00300000 /* Multiplication factor integer bits */ 144 #define PLPRCR_S_SHIFT 0x00000014 /* Multiplication factor integer shift */ 145 #define PLPRCR_MFI_MSK 0x000f0000 /* Multiplication factor integer bits */ 146 #define PLPRCR_MFI_SHIFT 0x00000010 /* Multiplication factor integer shift */ 147 #else 148 #define PLPRCR_MF_MSK 0xfff00000 /* Multiplication factor bits */ 149 #define PLPRCR_MF_SHIFT 0x00000014 /* Multiplication factor shift value */ 150 #endif 151 #define PLPRCR_SPLSS 0x00008000 /* SPLL Lock Status Sticky bit */ 152 #define PLPRCR_TEXPS 0x00004000 /* TEXP Status */ 153 #ifndef CONFIG_MPC866_et_al 154 #define PLPRCR_TMIST 0x00001000 /* Timers Interrupt Status */ 155 #endif 156 #define PLPRCR_CSRC 0x00000400 /* Clock Source */ 157 #ifndef CONFIG_MPC866_et_al 158 #define PLPRCR_LPM_MSK 0x00000300 /* Low Power Mode mask */ 159 #define PLPRCR_LPM_NORMAL 0x00000000 /* normal power management mode */ 160 #define PLPRCR_LPM_DOZE 0x00000100 /* doze power management mode */ 161 #define PLPRCR_LPM_SLEEP 0x00000200 /* sleep power management mode */ 162 #define PLPRCR_LPM_DEEP_SLEEP 0x00000300 /* deep sleep power mgt mode */ 163 #define PLPRCR_LPM_DOWN 0x00000300 /* down power management mode */ 164 #endif 165 #define PLPRCR_CSR 0x00000080 /* CheskStop Reset value */ 166 #define PLPRCR_LOLRE 0x00000040 /* Loss Of Lock Reset Enable */ 167 #define PLPRCR_FIOPD 0x00000020 /* Force I/O Pull Down */ 168 #ifdef CONFIG_MPC866_et_al 169 #define PLPRCR_PDF_MSK 0x0000001e /* Predivision Factor bits */ 170 #define PLPRCR_PDF_SHIFT 0x00000001 /* Predivision Factor shift value */ 171 #define PLPRCR_DBRMO 0x00000001 /* DPLL BRM Order bit */ 172 #endif 173 174 /*----------------------------------------------------------------------- 175 * SCCR - System Clock and reset Control Register 15-27 176 */ 177 #define SCCR_COM00 0x00000000 /* full strength CLKOUT output buffer */ 178 #define SCCR_COM01 0x20000000 /* half strength CLKOUT output buffer */ 179 #define SCCR_COM10 0x40000000 /* reserved */ 180 #define SCCR_COM11 0x60000000 /* CLKOUT output buffer disabled */ 181 #define SCCR_TBS 0x02000000 /* Time Base Source */ 182 #define SCCR_RTDIV 0x01000000 /* RTC Clock Divide */ 183 #define SCCR_RTSEL 0x00800000 /* RTC circuit input source select */ 184 #define SCCR_CRQEN 0x00400000 /* CPM Request Enable */ 185 #define SCCR_PRQEN 0x00200000 /* Power Management Request Enable */ 186 #define SCCR_EBDF00 0x00000000 /* CLKOUT is GCLK2 / 1 (normal op.) */ 187 #define SCCR_EBDF01 0x00020000 /* CLKOUT is GCLK2 / 2 */ 188 #define SCCR_EBDF10 0x00040000 /* reserved */ 189 #define SCCR_EBDF11 0x00060000 /* reserved */ 190 #define SCCR_DFSYNC00 0x00000000 /* SyncCLK division by 1 (normal op.) */ 191 #define SCCR_DFSYNC01 0x00002000 /* SyncCLK division by 4 */ 192 #define SCCR_DFSYNC10 0x00004000 /* SyncCLK division by 16 */ 193 #define SCCR_DFSYNC11 0x00006000 /* SyncCLK division by 64 */ 194 #define SCCR_DFBRG00 0x00000000 /* BRGCLK division by 1 (normal op.) */ 195 #define SCCR_DFBRG01 0x00000800 /* BRGCLK division by 4 */ 196 #define SCCR_DFBRG10 0x00001000 /* BRGCLK division by 16 */ 197 #define SCCR_DFBRG11 0x00001800 /* BRGCLK division by 64 */ 198 #define SCCR_DFNL000 0x00000000 /* Division by 2 (default = minimum) */ 199 #define SCCR_DFNL111 0x00000700 /* Division by 256 (maximum) */ 200 #define SCCR_DFNH000 0x00000000 /* Division by 1 (default = minimum) */ 201 #define SCCR_DFNH110 0x000000D0 /* Division by 64 (maximum) */ 202 #define SCCR_DFNH111 0x000000E0 /* reserved */ 203 #define SCCR_DFLCD000 0x00000000 /* Division by 1 (default = minimum) */ 204 #define SCCR_DFLCD001 0x00000004 /* Division by 2 */ 205 #define SCCR_DFLCD010 0x00000008 /* Division by 4 */ 206 #define SCCR_DFLCD011 0x0000000C /* Division by 8 */ 207 #define SCCR_DFLCD100 0x00000010 /* Division by 16 */ 208 #define SCCR_DFLCD101 0x00000014 /* Division by 32 */ 209 #define SCCR_DFLCD110 0x00000018 /* Division by 64 (maximum) */ 210 #define SCCR_DFLCD111 0x0000001C /* reserved */ 211 #define SCCR_DFALCD00 0x00000000 /* Division by 1 (default = minimum) */ 212 #define SCCR_DFALCD01 0x00000001 /* Division by 3 */ 213 #define SCCR_DFALCD10 0x00000002 /* Division by 5 */ 214 #define SCCR_DFALCD11 0x00000003 /* Division by 7 (maximum) */ 215 216 217 /*----------------------------------------------------------------------- 218 * BR - Memory Controler: Base Register 16-9 219 */ 220 #define BR_BA_MSK 0xFFFF8000 /* Base Address Mask */ 221 #define BR_AT_MSK 0x00007000 /* Address Type Mask */ 222 #define BR_PS_MSK 0x00000C00 /* Port Size Mask */ 223 #define BR_PS_32 0x00000000 /* 32 bit port size */ 224 #define BR_PS_16 0x00000800 /* 16 bit port size */ 225 #define BR_PS_8 0x00000400 /* 8 bit port size */ 226 #define BR_PARE 0x00000200 /* Parity Enable */ 227 #define BR_WP 0x00000100 /* Write Protect */ 228 #define BR_MS_MSK 0x000000C0 /* Machine Select Mask */ 229 #define BR_MS_GPCM 0x00000000 /* G.P.C.M. Machine Select */ 230 #define BR_MS_UPMA 0x00000080 /* U.P.M.A Machine Select */ 231 #define BR_MS_UPMB 0x000000C0 /* U.P.M.B Machine Select */ 232 #define BR_V 0x00000001 /* Bank Valid */ 233 234 /*----------------------------------------------------------------------- 235 * OR - Memory Controler: Option Register 16-11 236 */ 237 #define OR_AM_MSK 0xFFFF8000 /* Address Mask Mask */ 238 #define OR_ATM_MSK 0x00007000 /* Address Type Mask Mask */ 239 #define OR_CSNT_SAM 0x00000800 /* Chip Select Negation Time/ Start */ 240 /* Address Multiplex */ 241 #define OR_ACS_MSK 0x00000600 /* Address to Chip Select Setup mask */ 242 #define OR_ACS_DIV1 0x00000000 /* CS is output at the same time */ 243 #define OR_ACS_DIV4 0x00000400 /* CS is output 1/4 a clock later */ 244 #define OR_ACS_DIV2 0x00000600 /* CS is output 1/2 a clock later */ 245 #define OR_G5LA 0x00000400 /* Output #GPL5 on #GPL_A5 */ 246 #define OR_G5LS 0x00000200 /* Drive #GPL high on falling edge of...*/ 247 #define OR_BI 0x00000100 /* Burst inhibit */ 248 #define OR_SCY_MSK 0x000000F0 /* Cycle Lenght in Clocks */ 249 #define OR_SCY_0_CLK 0x00000000 /* 0 clock cycles wait states */ 250 #define OR_SCY_1_CLK 0x00000010 /* 1 clock cycles wait states */ 251 #define OR_SCY_2_CLK 0x00000020 /* 2 clock cycles wait states */ 252 #define OR_SCY_3_CLK 0x00000030 /* 3 clock cycles wait states */ 253 #define OR_SCY_4_CLK 0x00000040 /* 4 clock cycles wait states */ 254 #define OR_SCY_5_CLK 0x00000050 /* 5 clock cycles wait states */ 255 #define OR_SCY_6_CLK 0x00000060 /* 6 clock cycles wait states */ 256 #define OR_SCY_7_CLK 0x00000070 /* 7 clock cycles wait states */ 257 #define OR_SCY_8_CLK 0x00000080 /* 8 clock cycles wait states */ 258 #define OR_SCY_9_CLK 0x00000090 /* 9 clock cycles wait states */ 259 #define OR_SCY_10_CLK 0x000000A0 /* 10 clock cycles wait states */ 260 #define OR_SCY_11_CLK 0x000000B0 /* 11 clock cycles wait states */ 261 #define OR_SCY_12_CLK 0x000000C0 /* 12 clock cycles wait states */ 262 #define OR_SCY_13_CLK 0x000000D0 /* 13 clock cycles wait states */ 263 #define OR_SCY_14_CLK 0x000000E0 /* 14 clock cycles wait states */ 264 #define OR_SCY_15_CLK 0x000000F0 /* 15 clock cycles wait states */ 265 #define OR_SETA 0x00000008 /* External Transfer Acknowledge */ 266 #define OR_TRLX 0x00000004 /* Timing Relaxed */ 267 #define OR_EHTR 0x00000002 /* Extended Hold Time on Read */ 268 269 270 /*----------------------------------------------------------------------- 271 * MPTPR - Memory Periodic Timer Prescaler Register 16-17 272 */ 273 #define MPTPR_PTP_MSK 0xFF00 /* Periodic Timers Prescaler Mask */ 274 #define MPTPR_PTP_DIV2 0x2000 /* BRGCLK divided by 2 */ 275 #define MPTPR_PTP_DIV4 0x1000 /* BRGCLK divided by 4 */ 276 #define MPTPR_PTP_DIV8 0x0800 /* BRGCLK divided by 8 */ 277 #define MPTPR_PTP_DIV16 0x0400 /* BRGCLK divided by 16 */ 278 #define MPTPR_PTP_DIV32 0x0200 /* BRGCLK divided by 32 */ 279 #define MPTPR_PTP_DIV64 0x0100 /* BRGCLK divided by 64 */ 280 281 /*----------------------------------------------------------------------- 282 * MCR - Memory Command Register 283 */ 284 #define MCR_OP_WRITE 0x00000000 /* WRITE command */ 285 #define MCR_OP_READ 0x40000000 /* READ command */ 286 #define MCR_OP_RUN 0x80000000 /* RUN command */ 287 #define MCR_UPM_A 0x00000000 /* Select UPM A */ 288 #define MCR_UPM_B 0x00800000 /* Select UPM B */ 289 #define MCR_MB_CS0 0x00000000 /* Use Chip Select /CS0 */ 290 #define MCR_MB_CS1 0x00002000 /* Use Chip Select /CS1 */ 291 #define MCR_MB_CS2 0x00004000 /* Use Chip Select /CS2 */ 292 #define MCR_MB_CS3 0x00006000 /* Use Chip Select /CS3 */ 293 #define MCR_MB_CS4 0x00008000 /* Use Chip Select /CS4 */ 294 #define MCR_MB_CS5 0x0000A000 /* Use Chip Select /CS5 */ 295 #define MCR_MB_CS6 0x0000C000 /* Use Chip Select /CS6 */ 296 #define MCR_MB_CS7 0x0000E000 /* Use Chip Select /CS7 */ 297 #define MCR_MLCF(n) (((n)&0xF)<<8) /* Memory Command Loop Count Field */ 298 #define MCR_MAD(addr) ((addr)&0x3F) /* Memory Array Index */ 299 300 /*----------------------------------------------------------------------- 301 * Machine A Mode Register 16-13 302 */ 303 #define MAMR_PTA_MSK 0xFF000000 /* Periodic Timer A period mask */ 304 #define MAMR_PTA_SHIFT 0x00000018 /* Periodic Timer A period shift */ 305 #define MAMR_PTAE 0x00800000 /* Periodic Timer A Enable */ 306 #define MAMR_AMA_MSK 0x00700000 /* Addess Multiplexing size A */ 307 #define MAMR_AMA_TYPE_0 0x00000000 /* Addess Multiplexing Type 0 */ 308 #define MAMR_AMA_TYPE_1 0x00100000 /* Addess Multiplexing Type 1 */ 309 #define MAMR_AMA_TYPE_2 0x00200000 /* Addess Multiplexing Type 2 */ 310 #define MAMR_AMA_TYPE_3 0x00300000 /* Addess Multiplexing Type 3 */ 311 #define MAMR_AMA_TYPE_4 0x00400000 /* Addess Multiplexing Type 4 */ 312 #define MAMR_AMA_TYPE_5 0x00500000 /* Addess Multiplexing Type 5 */ 313 #define MAMR_DSA_MSK 0x00060000 /* Disable Timer period mask */ 314 #define MAMR_DSA_1_CYCL 0x00000000 /* 1 cycle Disable Period */ 315 #define MAMR_DSA_2_CYCL 0x00020000 /* 2 cycle Disable Period */ 316 #define MAMR_DSA_3_CYCL 0x00040000 /* 3 cycle Disable Period */ 317 #define MAMR_DSA_4_CYCL 0x00060000 /* 4 cycle Disable Period */ 318 #define MAMR_G0CLA_MSK 0x0000E000 /* General Line 0 Control A */ 319 #define MAMR_G0CLA_A12 0x00000000 /* General Line 0 : A12 */ 320 #define MAMR_G0CLA_A11 0x00002000 /* General Line 0 : A11 */ 321 #define MAMR_G0CLA_A10 0x00004000 /* General Line 0 : A10 */ 322 #define MAMR_G0CLA_A9 0x00006000 /* General Line 0 : A9 */ 323 #define MAMR_G0CLA_A8 0x00008000 /* General Line 0 : A8 */ 324 #define MAMR_G0CLA_A7 0x0000A000 /* General Line 0 : A7 */ 325 #define MAMR_G0CLA_A6 0x0000C000 /* General Line 0 : A6 */ 326 #define MAMR_G0CLA_A5 0x0000E000 /* General Line 0 : A5 */ 327 #define MAMR_GPL_A4DIS 0x00001000 /* GPL_A4 ouput line Disable */ 328 #define MAMR_RLFA_MSK 0x00000F00 /* Read Loop Field A mask */ 329 #define MAMR_RLFA_1X 0x00000100 /* The Read Loop is executed 1 time */ 330 #define MAMR_RLFA_2X 0x00000200 /* The Read Loop is executed 2 times */ 331 #define MAMR_RLFA_3X 0x00000300 /* The Read Loop is executed 3 times */ 332 #define MAMR_RLFA_4X 0x00000400 /* The Read Loop is executed 4 times */ 333 #define MAMR_RLFA_5X 0x00000500 /* The Read Loop is executed 5 times */ 334 #define MAMR_RLFA_6X 0x00000600 /* The Read Loop is executed 6 times */ 335 #define MAMR_RLFA_7X 0x00000700 /* The Read Loop is executed 7 times */ 336 #define MAMR_RLFA_8X 0x00000800 /* The Read Loop is executed 8 times */ 337 #define MAMR_RLFA_9X 0x00000900 /* The Read Loop is executed 9 times */ 338 #define MAMR_RLFA_10X 0x00000A00 /* The Read Loop is executed 10 times */ 339 #define MAMR_RLFA_11X 0x00000B00 /* The Read Loop is executed 11 times */ 340 #define MAMR_RLFA_12X 0x00000C00 /* The Read Loop is executed 12 times */ 341 #define MAMR_RLFA_13X 0x00000D00 /* The Read Loop is executed 13 times */ 342 #define MAMR_RLFA_14X 0x00000E00 /* The Read Loop is executed 14 times */ 343 #define MAMR_RLFA_15X 0x00000F00 /* The Read Loop is executed 15 times */ 344 #define MAMR_RLFA_16X 0x00000000 /* The Read Loop is executed 16 times */ 345 #define MAMR_WLFA_MSK 0x000000F0 /* Write Loop Field A mask */ 346 #define MAMR_WLFA_1X 0x00000010 /* The Write Loop is executed 1 time */ 347 #define MAMR_WLFA_2X 0x00000020 /* The Write Loop is executed 2 times */ 348 #define MAMR_WLFA_3X 0x00000030 /* The Write Loop is executed 3 times */ 349 #define MAMR_WLFA_4X 0x00000040 /* The Write Loop is executed 4 times */ 350 #define MAMR_WLFA_5X 0x00000050 /* The Write Loop is executed 5 times */ 351 #define MAMR_WLFA_6X 0x00000060 /* The Write Loop is executed 6 times */ 352 #define MAMR_WLFA_7X 0x00000070 /* The Write Loop is executed 7 times */ 353 #define MAMR_WLFA_8X 0x00000080 /* The Write Loop is executed 8 times */ 354 #define MAMR_WLFA_9X 0x00000090 /* The Write Loop is executed 9 times */ 355 #define MAMR_WLFA_10X 0x000000A0 /* The Write Loop is executed 10 times */ 356 #define MAMR_WLFA_11X 0x000000B0 /* The Write Loop is executed 11 times */ 357 #define MAMR_WLFA_12X 0x000000C0 /* The Write Loop is executed 12 times */ 358 #define MAMR_WLFA_13X 0x000000D0 /* The Write Loop is executed 13 times */ 359 #define MAMR_WLFA_14X 0x000000E0 /* The Write Loop is executed 14 times */ 360 #define MAMR_WLFA_15X 0x000000F0 /* The Write Loop is executed 15 times */ 361 #define MAMR_WLFA_16X 0x00000000 /* The Write Loop is executed 16 times */ 362 #define MAMR_TLFA_MSK 0x0000000F /* Timer Loop Field A mask */ 363 #define MAMR_TLFA_1X 0x00000001 /* The Timer Loop is executed 1 time */ 364 #define MAMR_TLFA_2X 0x00000002 /* The Timer Loop is executed 2 times */ 365 #define MAMR_TLFA_3X 0x00000003 /* The Timer Loop is executed 3 times */ 366 #define MAMR_TLFA_4X 0x00000004 /* The Timer Loop is executed 4 times */ 367 #define MAMR_TLFA_5X 0x00000005 /* The Timer Loop is executed 5 times */ 368 #define MAMR_TLFA_6X 0x00000006 /* The Timer Loop is executed 6 times */ 369 #define MAMR_TLFA_7X 0x00000007 /* The Timer Loop is executed 7 times */ 370 #define MAMR_TLFA_8X 0x00000008 /* The Timer Loop is executed 8 times */ 371 #define MAMR_TLFA_9X 0x00000009 /* The Timer Loop is executed 9 times */ 372 #define MAMR_TLFA_10X 0x0000000A /* The Timer Loop is executed 10 times */ 373 #define MAMR_TLFA_11X 0x0000000B /* The Timer Loop is executed 11 times */ 374 #define MAMR_TLFA_12X 0x0000000C /* The Timer Loop is executed 12 times */ 375 #define MAMR_TLFA_13X 0x0000000D /* The Timer Loop is executed 13 times */ 376 #define MAMR_TLFA_14X 0x0000000E /* The Timer Loop is executed 14 times */ 377 #define MAMR_TLFA_15X 0x0000000F /* The Timer Loop is executed 15 times */ 378 #define MAMR_TLFA_16X 0x00000000 /* The Timer Loop is executed 16 times */ 379 380 /*----------------------------------------------------------------------- 381 * Machine B Mode Register 16-13 382 */ 383 #define MBMR_PTB_MSK 0xFF000000 /* Periodic Timer B period mask */ 384 #define MBMR_PTB_SHIFT 0x00000018 /* Periodic Timer B period shift */ 385 #define MBMR_PTBE 0x00800000 /* Periodic Timer B Enable */ 386 #define MBMR_AMB_MSK 0x00700000 /* Addess Multiplex size B */ 387 #define MBMR_AMB_TYPE_0 0x00000000 /* Addess Multiplexing Type 0 */ 388 #define MBMR_AMB_TYPE_1 0x00100000 /* Addess Multiplexing Type 1 */ 389 #define MBMR_AMB_TYPE_2 0x00200000 /* Addess Multiplexing Type 2 */ 390 #define MBMR_AMB_TYPE_3 0x00300000 /* Addess Multiplexing Type 3 */ 391 #define MBMR_AMB_TYPE_4 0x00400000 /* Addess Multiplexing Type 4 */ 392 #define MBMR_AMB_TYPE_5 0x00500000 /* Addess Multiplexing Type 5 */ 393 #define MBMR_DSB_MSK 0x00060000 /* Disable Timer period mask */ 394 #define MBMR_DSB_1_CYCL 0x00000000 /* 1 cycle Disable Period */ 395 #define MBMR_DSB_2_CYCL 0x00020000 /* 2 cycle Disable Period */ 396 #define MBMR_DSB_3_CYCL 0x00040000 /* 3 cycle Disable Period */ 397 #define MBMR_DSB_4_CYCL 0x00060000 /* 4 cycle Disable Period */ 398 #define MBMR_G0CLB_MSK 0x0000E000 /* General Line 0 Control B */ 399 #define MBMR_G0CLB_A12 0x00000000 /* General Line 0 : A12 */ 400 #define MBMR_G0CLB_A11 0x00002000 /* General Line 0 : A11 */ 401 #define MBMR_G0CLB_A10 0x00004000 /* General Line 0 : A10 */ 402 #define MBMR_G0CLB_A9 0x00006000 /* General Line 0 : A9 */ 403 #define MBMR_G0CLB_A8 0x00008000 /* General Line 0 : A8 */ 404 #define MBMR_G0CLB_A7 0x0000A000 /* General Line 0 : A7 */ 405 #define MBMR_G0CLB_A6 0x0000C000 /* General Line 0 : A6 */ 406 #define MBMR_G0CLB_A5 0x0000E000 /* General Line 0 : A5 */ 407 #define MBMR_GPL_B4DIS 0x00001000 /* GPL_B4 ouput line Disable */ 408 #define MBMR_RLFB_MSK 0x00000F00 /* Read Loop Field B mask */ 409 #define MBMR_RLFB_1X 0x00000100 /* The Read Loop is executed 1 time */ 410 #define MBMR_RLFB_2X 0x00000200 /* The Read Loop is executed 2 times */ 411 #define MBMR_RLFB_3X 0x00000300 /* The Read Loop is executed 3 times */ 412 #define MBMR_RLFB_4X 0x00000400 /* The Read Loop is executed 4 times */ 413 #define MBMR_RLFB_5X 0x00000500 /* The Read Loop is executed 5 times */ 414 #define MBMR_RLFB_6X 0x00000600 /* The Read Loop is executed 6 times */ 415 #define MBMR_RLFB_7X 0x00000700 /* The Read Loop is executed 7 times */ 416 #define MBMR_RLFB_8X 0x00000800 /* The Read Loop is executed 8 times */ 417 #define MBMR_RLFB_9X 0x00000900 /* The Read Loop is executed 9 times */ 418 #define MBMR_RLFB_10X 0x00000A00 /* The Read Loop is executed 10 times */ 419 #define MBMR_RLFB_11X 0x00000B00 /* The Read Loop is executed 11 times */ 420 #define MBMR_RLFB_12X 0x00000C00 /* The Read Loop is executed 12 times */ 421 #define MBMR_RLFB_13X 0x00000D00 /* The Read Loop is executed 13 times */ 422 #define MBMR_RLFB_14X 0x00000E00 /* The Read Loop is executed 14 times */ 423 #define MBMR_RLFB_15X 0x00000f00 /* The Read Loop is executed 15 times */ 424 #define MBMR_RLFB_16X 0x00000000 /* The Read Loop is executed 16 times */ 425 #define MBMR_WLFB_MSK 0x000000F0 /* Write Loop Field B mask */ 426 #define MBMR_WLFB_1X 0x00000010 /* The Write Loop is executed 1 time */ 427 #define MBMR_WLFB_2X 0x00000020 /* The Write Loop is executed 2 times */ 428 #define MBMR_WLFB_3X 0x00000030 /* The Write Loop is executed 3 times */ 429 #define MBMR_WLFB_4X 0x00000040 /* The Write Loop is executed 4 times */ 430 #define MBMR_WLFB_5X 0x00000050 /* The Write Loop is executed 5 times */ 431 #define MBMR_WLFB_6X 0x00000060 /* The Write Loop is executed 6 times */ 432 #define MBMR_WLFB_7X 0x00000070 /* The Write Loop is executed 7 times */ 433 #define MBMR_WLFB_8X 0x00000080 /* The Write Loop is executed 8 times */ 434 #define MBMR_WLFB_9X 0x00000090 /* The Write Loop is executed 9 times */ 435 #define MBMR_WLFB_10X 0x000000A0 /* The Write Loop is executed 10 times */ 436 #define MBMR_WLFB_11X 0x000000B0 /* The Write Loop is executed 11 times */ 437 #define MBMR_WLFB_12X 0x000000C0 /* The Write Loop is executed 12 times */ 438 #define MBMR_WLFB_13X 0x000000D0 /* The Write Loop is executed 13 times */ 439 #define MBMR_WLFB_14X 0x000000E0 /* The Write Loop is executed 14 times */ 440 #define MBMR_WLFB_15X 0x000000F0 /* The Write Loop is executed 15 times */ 441 #define MBMR_WLFB_16X 0x00000000 /* The Write Loop is executed 16 times */ 442 #define MBMR_TLFB_MSK 0x0000000F /* Timer Loop Field B mask */ 443 #define MBMR_TLFB_1X 0x00000001 /* The Timer Loop is executed 1 time */ 444 #define MBMR_TLFB_2X 0x00000002 /* The Timer Loop is executed 2 times */ 445 #define MBMR_TLFB_3X 0x00000003 /* The Timer Loop is executed 3 times */ 446 #define MBMR_TLFB_4X 0x00000004 /* The Timer Loop is executed 4 times */ 447 #define MBMR_TLFB_5X 0x00000005 /* The Timer Loop is executed 5 times */ 448 #define MBMR_TLFB_6X 0x00000006 /* The Timer Loop is executed 6 times */ 449 #define MBMR_TLFB_7X 0x00000007 /* The Timer Loop is executed 7 times */ 450 #define MBMR_TLFB_8X 0x00000008 /* The Timer Loop is executed 8 times */ 451 #define MBMR_TLFB_9X 0x00000009 /* The Timer Loop is executed 9 times */ 452 #define MBMR_TLFB_10X 0x0000000A /* The Timer Loop is executed 10 times */ 453 #define MBMR_TLFB_11X 0x0000000B /* The Timer Loop is executed 11 times */ 454 #define MBMR_TLFB_12X 0x0000000C /* The Timer Loop is executed 12 times */ 455 #define MBMR_TLFB_13X 0x0000000D /* The Timer Loop is executed 13 times */ 456 #define MBMR_TLFB_14X 0x0000000E /* The Timer Loop is executed 14 times */ 457 #define MBMR_TLFB_15X 0x0000000F /* The Timer Loop is executed 15 times */ 458 #define MBMR_TLFB_16X 0x00000000 /* The Timer Loop is executed 16 times */ 459 460 /*----------------------------------------------------------------------- 461 * Timer Global Configuration Register 18-8 462 */ 463 #define TGCR_CAS4 0x8000 /* Cascade Timer 3 and 4 */ 464 #define TGCR_FRZ4 0x4000 /* Freeze timer 4 */ 465 #define TGCR_STP4 0x2000 /* Stop timer 4 */ 466 #define TGCR_RST4 0x1000 /* Reset timer 4 */ 467 #define TGCR_GM2 0x0800 /* Gate Mode for Pin 2 */ 468 #define TGCR_FRZ3 0x0400 /* Freeze timer 3 */ 469 #define TGCR_STP3 0x0200 /* Stop timer 3 */ 470 #define TGCR_RST3 0x0100 /* Reset timer 3 */ 471 #define TGCR_CAS2 0x0080 /* Cascade Timer 1 and 2 */ 472 #define TGCR_FRZ2 0x0040 /* Freeze timer 2 */ 473 #define TGCR_STP2 0x0020 /* Stop timer 2 */ 474 #define TGCR_RST2 0x0010 /* Reset timer 2 */ 475 #define TGCR_GM1 0x0008 /* Gate Mode for Pin 1 */ 476 #define TGCR_FRZ1 0x0004 /* Freeze timer 1 */ 477 #define TGCR_STP1 0x0002 /* Stop timer 1 */ 478 #define TGCR_RST1 0x0001 /* Reset timer 1 */ 479 480 481 /*----------------------------------------------------------------------- 482 * Timer Mode Register 18-9 483 */ 484 #define TMR_PS_MSK 0xFF00 /* Prescaler Value */ 485 #define TMR_PS_SHIFT 8 /* Prescaler position */ 486 #define TMR_CE_MSK 0x00C0 /* Capture Edge and Enable Interrupt */ 487 #define TMR_CE_INTR_DIS 0x0000 /* Disable Interrupt on capture event */ 488 #define TMR_CE_RISING 0x0040 /* Capture on Rising TINx edge only */ 489 #define TMR_CE_FALLING 0x0080 /* Capture on Falling TINx edge only */ 490 #define TMR_CE_ANY 0x00C0 /* Capture on any TINx edge */ 491 #define TMR_OM 0x0020 /* Output Mode */ 492 #define TMR_ORI 0x0010 /* Output Reference Interrupt Enable */ 493 #define TMR_FRR 0x0008 /* Free Run/Restart */ 494 #define TMR_ICLK_MSK 0x0006 /* Timer Input Clock Source mask */ 495 #define TMR_ICLK_IN_CAS 0x0000 /* Internally cascaded input */ 496 #define TMR_ICLK_IN_GEN 0x0002 /* Internal General system clock */ 497 #define TMR_ICLK_IN_GEN_DIV16 0x0004 /* Internal General system clk div 16 */ 498 #define TMR_ICLK_TIN_PIN 0x0006 /* TINx pin */ 499 #define TMR_GE 0x0001 /* Gate Enable */ 500 501 502 /*----------------------------------------------------------------------- 503 * I2C Controller Registers 504 */ 505 #define I2MOD_REVD 0x20 /* Reverese Data */ 506 #define I2MOD_GCD 0x10 /* General Call Disable */ 507 #define I2MOD_FLT 0x08 /* Clock Filter */ 508 #define I2MOD_PDIV32 0x00 /* Pre-Divider 32 */ 509 #define I2MOD_PDIV16 0x02 /* Pre-Divider 16 */ 510 #define I2MOD_PDIV8 0x04 /* Pre-Divider 8 */ 511 #define I2MOD_PDIV4 0x06 /* Pre-Divider 4 */ 512 #define I2MOD_EN 0x01 /* Enable */ 513 514 #define I2CER_TXE 0x10 /* Tx Error */ 515 #define I2CER_BSY 0x04 /* Busy Condition */ 516 #define I2CER_TXB 0x02 /* Tx Buffer Transmitted */ 517 #define I2CER_RXB 0x01 /* Rx Buffer Received */ 518 #define I2CER_ALL (I2CER_TXE | I2CER_BSY | I2CER_TXB | I2CER_RXB) 519 520 #define I2COM_STR 0x80 /* Start Transmit */ 521 #define I2COM_MASTER 0x01 /* Master mode */ 522 523 /*----------------------------------------------------------------------- 524 * SPI Controller Registers 31-10 525 */ 526 #define SPI_EMASK 0x37 /* Event Mask */ 527 #define SPI_MME 0x20 /* Multi-Master Error */ 528 #define SPI_TXE 0x10 /* Transmit Error */ 529 #define SPI_BSY 0x04 /* Busy */ 530 #define SPI_TXB 0x02 /* Tx Buffer Empty */ 531 #define SPI_RXB 0x01 /* RX Buffer full/closed */ 532 533 #define SPI_STR 0x80 /* SPCOM: Start transmit */ 534 535 /*----------------------------------------------------------------------- 536 * PCMCIA Interface General Control Register 17-12 537 */ 538 #define PCMCIA_GCRX_CXRESET 0x00000040 539 #define PCMCIA_GCRX_CXOE 0x00000080 540 541 #define PCMCIA_VS1(slot) (0x80000000 >> (slot << 4)) 542 #define PCMCIA_VS2(slot) (0x40000000 >> (slot << 4)) 543 #define PCMCIA_VS_MASK(slot) (0xC0000000 >> (slot << 4)) 544 #define PCMCIA_VS_SHIFT(slot) (30 - (slot << 4)) 545 546 #define PCMCIA_WP(slot) (0x20000000 >> (slot << 4)) 547 #define PCMCIA_CD2(slot) (0x10000000 >> (slot << 4)) 548 #define PCMCIA_CD1(slot) (0x08000000 >> (slot << 4)) 549 #define PCMCIA_BVD2(slot) (0x04000000 >> (slot << 4)) 550 #define PCMCIA_BVD1(slot) (0x02000000 >> (slot << 4)) 551 #define PCMCIA_RDY(slot) (0x01000000 >> (slot << 4)) 552 #define PCMCIA_RDY_L(slot) (0x00800000 >> (slot << 4)) 553 #define PCMCIA_RDY_H(slot) (0x00400000 >> (slot << 4)) 554 #define PCMCIA_RDY_R(slot) (0x00200000 >> (slot << 4)) 555 #define PCMCIA_RDY_F(slot) (0x00100000 >> (slot << 4)) 556 #define PCMCIA_MASK(slot) (0xFFFF0000 >> (slot << 4)) 557 558 /*----------------------------------------------------------------------- 559 * PCMCIA Option Register Definitions 560 * 561 * Bank Sizes: 562 */ 563 #define PCMCIA_BSIZE_1 0x00000000 /* Bank size: 1 Bytes */ 564 #define PCMCIA_BSIZE_2 0x08000000 /* Bank size: 2 Bytes */ 565 #define PCMCIA_BSIZE_4 0x18000000 /* Bank size: 4 Bytes */ 566 #define PCMCIA_BSIZE_8 0x10000000 /* Bank size: 8 Bytes */ 567 #define PCMCIA_BSIZE_16 0x30000000 /* Bank size: 16 Bytes */ 568 #define PCMCIA_BSIZE_32 0x38000000 /* Bank size: 32 Bytes */ 569 #define PCMCIA_BSIZE_64 0x28000000 /* Bank size: 64 Bytes */ 570 #define PCMCIA_BSIZE_128 0x20000000 /* Bank size: 128 Bytes */ 571 #define PCMCIA_BSIZE_256 0x60000000 /* Bank size: 256 Bytes */ 572 #define PCMCIA_BSIZE_512 0x68000000 /* Bank size: 512 Bytes */ 573 #define PCMCIA_BSIZE_1K 0x78000000 /* Bank size: 1 kB */ 574 #define PCMCIA_BSIZE_2K 0x70000000 /* Bank size: 2 kB */ 575 #define PCMCIA_BSIZE_4K 0x50000000 /* Bank size: 4 kB */ 576 #define PCMCIA_BSIZE_8K 0x58000000 /* Bank size: 8 kB */ 577 #define PCMCIA_BSIZE_16K 0x48000000 /* Bank size: 16 kB */ 578 #define PCMCIA_BSIZE_32K 0x40000000 /* Bank size: 32 kB */ 579 #define PCMCIA_BSIZE_64K 0xC0000000 /* Bank size: 64 kB */ 580 #define PCMCIA_BSIZE_128K 0xC8000000 /* Bank size: 128 kB */ 581 #define PCMCIA_BSIZE_256K 0xD8000000 /* Bank size: 256 kB */ 582 #define PCMCIA_BSIZE_512K 0xD0000000 /* Bank size: 512 kB */ 583 #define PCMCIA_BSIZE_1M 0xF0000000 /* Bank size: 1 MB */ 584 #define PCMCIA_BSIZE_2M 0xF8000000 /* Bank size: 2 MB */ 585 #define PCMCIA_BSIZE_4M 0xE8000000 /* Bank size: 4 MB */ 586 #define PCMCIA_BSIZE_8M 0xE0000000 /* Bank size: 8 MB */ 587 #define PCMCIA_BSIZE_16M 0xA0000000 /* Bank size: 16 MB */ 588 #define PCMCIA_BSIZE_32M 0xA8000000 /* Bank size: 32 MB */ 589 #define PCMCIA_BSIZE_64M 0xB8000000 /* Bank size: 64 MB */ 590 591 /* PCMCIA Timing */ 592 #define PCMCIA_SHT(t) ((t & 0x0F)<<16) /* Strobe Hold Time */ 593 #define PCMCIA_SST(t) ((t & 0x0F)<<12) /* Strobe Setup Time */ 594 #define PCMCIA_SL(t) ((t==32) ? 0 : ((t & 0x1F)<<7)) /* Strobe Length */ 595 596 /* PCMCIA Port Sizes */ 597 #define PCMCIA_PPS_8 0x00000000 /* 8 bit port size */ 598 #define PCMCIA_PPS_16 0x00000040 /* 16 bit port size */ 599 600 /* PCMCIA Region Select */ 601 #define PCMCIA_PRS_MEM 0x00000000 /* Common Memory Space */ 602 #define PCMCIA_PRS_ATTR 0x00000010 /* Attribute Space */ 603 #define PCMCIA_PRS_IO 0x00000018 /* I/O Space */ 604 #define PCMCIA_PRS_DMA 0x00000020 /* DMA, normal transfer */ 605 #define PCMCIA_PRS_DMA_LAST 0x00000028 /* DMA, last transactn */ 606 #define PCMCIA_PRS_CEx 0x00000030 /* A[22:23] ==> CE1,CE2 */ 607 608 #define PCMCIA_PSLOT_A 0x00000000 /* Slot A */ 609 #define PCMCIA_PSLOT_B 0x00000004 /* Slot B */ 610 #define PCMCIA_WPROT 0x00000002 /* Write Protect */ 611 #define PCMCIA_PV 0x00000001 /* Valid Bit */ 612 613 #define UPMA 0x00000000 614 #define UPMB 0x00800000 615 616 #endif /* __MPCXX_H__ */ 617