1 /* 2 * (C) Copyright 2000-2004 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 #define _START_OFFSET EXC_OFF_SYS_RESET 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 * Newer chips (MPC866 family and MPC87x/88x family) have different 136 * clock distribution system. Their IMMR lower half is >= 0x0800 137 */ 138 #define MPC8xx_NEW_CLK 0x0800 139 140 /*----------------------------------------------------------------------- 141 * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30 142 */ 143 /* Newer chips (MPC866/87x/88x et al) defines */ 144 #define PLPRCR_MFN_MSK 0xF8000000 /* Multiplication factor numerator bits */ 145 #define PLPRCR_MFN_SHIFT 27 /* Multiplication factor numerator shift*/ 146 #define PLPRCR_MFD_MSK 0x07C00000 /* Multiplication factor denominator bits */ 147 #define PLPRCR_MFD_SHIFT 22 /* Multiplication factor denominator shift*/ 148 #define PLPRCR_S_MSK 0x00300000 /* Multiplication factor integer bits */ 149 #define PLPRCR_S_SHIFT 20 /* Multiplication factor integer shift */ 150 #define PLPRCR_MFI_MSK 0x000F0000 /* Multiplication factor integer bits */ 151 #define PLPRCR_MFI_SHIFT 16 /* Multiplication factor integer shift */ 152 153 #define PLPRCR_PDF_MSK 0x0000001E /* Predivision Factor bits */ 154 #define PLPRCR_PDF_SHIFT 1 /* Predivision Factor shift value */ 155 #define PLPRCR_DBRMO 0x00000001 /* DPLL BRM Order bit */ 156 157 /* Multiplication factor + PDF bits */ 158 #define PLPRCR_MFACT_MSK (PLPRCR_MFN_MSK | \ 159 PLPRCR_MFD_MSK | \ 160 PLPRCR_S_MSK | \ 161 PLPRCR_MFI_MSK | \ 162 PLPRCR_PDF_MSK) 163 164 /* Older chips (MPC860/862 et al) defines */ 165 #define PLPRCR_MF_MSK 0xFFF00000 /* Multiplication factor bits */ 166 #define PLPRCR_MF_SHIFT 20 /* Multiplication factor shift value */ 167 168 #define PLPRCR_SPLSS 0x00008000 /* SPLL Lock Status Sticky bit */ 169 #define PLPRCR_TMIST 0x00001000 /* Timers Interrupt Status */ 170 171 #define PLPRCR_LPM_MSK 0x00000300 /* Low Power Mode mask */ 172 #define PLPRCR_LPM_NORMAL 0x00000000 /* normal power management mode */ 173 #define PLPRCR_LPM_DOZE 0x00000100 /* doze power management mode */ 174 #define PLPRCR_LPM_SLEEP 0x00000200 /* sleep power management mode */ 175 #define PLPRCR_LPM_DEEP_SLEEP 0x00000300 /* deep sleep power mgt mode */ 176 #define PLPRCR_LPM_DOWN 0x00000300 /* down power management mode */ 177 178 /* Common defines */ 179 #define PLPRCR_TEXPS 0x00004000 /* TEXP Status */ 180 #define PLPRCR_CSRC 0x00000400 /* Clock Source */ 181 182 #define PLPRCR_CSR 0x00000080 /* CheskStop Reset value */ 183 #define PLPRCR_LOLRE 0x00000040 /* Loss Of Lock Reset Enable */ 184 #define PLPRCR_FIOPD 0x00000020 /* Force I/O Pull Down */ 185 186 /*----------------------------------------------------------------------- 187 * SCCR - System Clock and reset Control Register 15-27 188 */ 189 #define SCCR_COM00 0x00000000 /* full strength CLKOUT output buffer */ 190 #define SCCR_COM01 0x20000000 /* half strength CLKOUT output buffer */ 191 #define SCCR_COM10 0x40000000 /* reserved */ 192 #define SCCR_COM11 0x60000000 /* CLKOUT output buffer disabled */ 193 #define SCCR_TBS 0x02000000 /* Time Base Source */ 194 #define SCCR_RTDIV 0x01000000 /* RTC Clock Divide */ 195 #define SCCR_RTSEL 0x00800000 /* RTC circuit input source select */ 196 #define SCCR_CRQEN 0x00400000 /* CPM Request Enable */ 197 #define SCCR_PRQEN 0x00200000 /* Power Management Request Enable */ 198 #define SCCR_EBDF00 0x00000000 /* CLKOUT is GCLK2 / 1 (normal op.) */ 199 #define SCCR_EBDF01 0x00020000 /* CLKOUT is GCLK2 / 2 */ 200 #define SCCR_EBDF10 0x00040000 /* reserved */ 201 #define SCCR_EBDF11 0x00060000 /* reserved */ 202 #define SCCR_DFSYNC00 0x00000000 /* SyncCLK division by 1 (normal op.) */ 203 #define SCCR_DFSYNC01 0x00002000 /* SyncCLK division by 4 */ 204 #define SCCR_DFSYNC10 0x00004000 /* SyncCLK division by 16 */ 205 #define SCCR_DFSYNC11 0x00006000 /* SyncCLK division by 64 */ 206 #define SCCR_DFBRG00 0x00000000 /* BRGCLK division by 1 (normal op.) */ 207 #define SCCR_DFBRG01 0x00000800 /* BRGCLK division by 4 */ 208 #define SCCR_DFBRG10 0x00001000 /* BRGCLK division by 16 */ 209 #define SCCR_DFBRG11 0x00001800 /* BRGCLK division by 64 */ 210 #define SCCR_DFNL000 0x00000000 /* Division by 2 (default = minimum) */ 211 #define SCCR_DFNL001 0x00000100 /* Division by 4 */ 212 #define SCCR_DFNL010 0x00000200 /* Division by 8 */ 213 #define SCCR_DFNL011 0x00000300 /* Division by 16 */ 214 #define SCCR_DFNL100 0x00000400 /* Division by 32 */ 215 #define SCCR_DFNL101 0x00000500 /* Division by 64 */ 216 #define SCCR_DFNL110 0x00000600 /* Division by 128 */ 217 #define SCCR_DFNL111 0x00000700 /* Division by 256 (maximum) */ 218 #define SCCR_DFNH000 0x00000000 /* Division by 1 (default = minimum) */ 219 #define SCCR_DFNH110 0x000000D0 /* Division by 64 (maximum) */ 220 #define SCCR_DFNH111 0x000000E0 /* reserved */ 221 #define SCCR_DFLCD000 0x00000000 /* Division by 1 (default = minimum) */ 222 #define SCCR_DFLCD001 0x00000004 /* Division by 2 */ 223 #define SCCR_DFLCD010 0x00000008 /* Division by 4 */ 224 #define SCCR_DFLCD011 0x0000000C /* Division by 8 */ 225 #define SCCR_DFLCD100 0x00000010 /* Division by 16 */ 226 #define SCCR_DFLCD101 0x00000014 /* Division by 32 */ 227 #define SCCR_DFLCD110 0x00000018 /* Division by 64 (maximum) */ 228 #define SCCR_DFLCD111 0x0000001C /* reserved */ 229 #define SCCR_DFALCD00 0x00000000 /* Division by 1 (default = minimum) */ 230 #define SCCR_DFALCD01 0x00000001 /* Division by 3 */ 231 #define SCCR_DFALCD10 0x00000002 /* Division by 5 */ 232 #define SCCR_DFALCD11 0x00000003 /* Division by 7 (maximum) */ 233 234 235 /*----------------------------------------------------------------------- 236 * BR - Memory Controler: Base Register 16-9 237 */ 238 #define BR_BA_MSK 0xFFFF8000 /* Base Address Mask */ 239 #define BR_AT_MSK 0x00007000 /* Address Type Mask */ 240 #define BR_PS_MSK 0x00000C00 /* Port Size Mask */ 241 #define BR_PS_32 0x00000000 /* 32 bit port size */ 242 #define BR_PS_16 0x00000800 /* 16 bit port size */ 243 #define BR_PS_8 0x00000400 /* 8 bit port size */ 244 #define BR_PARE 0x00000200 /* Parity Enable */ 245 #define BR_WP 0x00000100 /* Write Protect */ 246 #define BR_MS_MSK 0x000000C0 /* Machine Select Mask */ 247 #define BR_MS_GPCM 0x00000000 /* G.P.C.M. Machine Select */ 248 #define BR_MS_UPMA 0x00000080 /* U.P.M.A Machine Select */ 249 #define BR_MS_UPMB 0x000000C0 /* U.P.M.B Machine Select */ 250 #define BR_V 0x00000001 /* Bank Valid */ 251 252 /*----------------------------------------------------------------------- 253 * OR - Memory Controler: Option Register 16-11 254 */ 255 #define OR_AM_MSK 0xFFFF8000 /* Address Mask Mask */ 256 #define OR_ATM_MSK 0x00007000 /* Address Type Mask Mask */ 257 #define OR_CSNT_SAM 0x00000800 /* Chip Select Negation Time/ Start */ 258 /* Address Multiplex */ 259 #define OR_ACS_MSK 0x00000600 /* Address to Chip Select Setup mask */ 260 #define OR_ACS_DIV1 0x00000000 /* CS is output at the same time */ 261 #define OR_ACS_DIV4 0x00000400 /* CS is output 1/4 a clock later */ 262 #define OR_ACS_DIV2 0x00000600 /* CS is output 1/2 a clock later */ 263 #define OR_G5LA 0x00000400 /* Output #GPL5 on #GPL_A5 */ 264 #define OR_G5LS 0x00000200 /* Drive #GPL high on falling edge of...*/ 265 #define OR_BI 0x00000100 /* Burst inhibit */ 266 #define OR_SCY_MSK 0x000000F0 /* Cycle Lenght in Clocks */ 267 #define OR_SCY_0_CLK 0x00000000 /* 0 clock cycles wait states */ 268 #define OR_SCY_1_CLK 0x00000010 /* 1 clock cycles wait states */ 269 #define OR_SCY_2_CLK 0x00000020 /* 2 clock cycles wait states */ 270 #define OR_SCY_3_CLK 0x00000030 /* 3 clock cycles wait states */ 271 #define OR_SCY_4_CLK 0x00000040 /* 4 clock cycles wait states */ 272 #define OR_SCY_5_CLK 0x00000050 /* 5 clock cycles wait states */ 273 #define OR_SCY_6_CLK 0x00000060 /* 6 clock cycles wait states */ 274 #define OR_SCY_7_CLK 0x00000070 /* 7 clock cycles wait states */ 275 #define OR_SCY_8_CLK 0x00000080 /* 8 clock cycles wait states */ 276 #define OR_SCY_9_CLK 0x00000090 /* 9 clock cycles wait states */ 277 #define OR_SCY_10_CLK 0x000000A0 /* 10 clock cycles wait states */ 278 #define OR_SCY_11_CLK 0x000000B0 /* 11 clock cycles wait states */ 279 #define OR_SCY_12_CLK 0x000000C0 /* 12 clock cycles wait states */ 280 #define OR_SCY_13_CLK 0x000000D0 /* 13 clock cycles wait states */ 281 #define OR_SCY_14_CLK 0x000000E0 /* 14 clock cycles wait states */ 282 #define OR_SCY_15_CLK 0x000000F0 /* 15 clock cycles wait states */ 283 #define OR_SETA 0x00000008 /* External Transfer Acknowledge */ 284 #define OR_TRLX 0x00000004 /* Timing Relaxed */ 285 #define OR_EHTR 0x00000002 /* Extended Hold Time on Read */ 286 287 288 /*----------------------------------------------------------------------- 289 * MPTPR - Memory Periodic Timer Prescaler Register 16-17 290 */ 291 #define MPTPR_PTP_MSK 0xFF00 /* Periodic Timers Prescaler Mask */ 292 #define MPTPR_PTP_DIV2 0x2000 /* BRGCLK divided by 2 */ 293 #define MPTPR_PTP_DIV4 0x1000 /* BRGCLK divided by 4 */ 294 #define MPTPR_PTP_DIV8 0x0800 /* BRGCLK divided by 8 */ 295 #define MPTPR_PTP_DIV16 0x0400 /* BRGCLK divided by 16 */ 296 #define MPTPR_PTP_DIV32 0x0200 /* BRGCLK divided by 32 */ 297 #define MPTPR_PTP_DIV64 0x0100 /* BRGCLK divided by 64 */ 298 299 /*----------------------------------------------------------------------- 300 * MCR - Memory Command Register 301 */ 302 #define MCR_OP_WRITE 0x00000000 /* WRITE command */ 303 #define MCR_OP_READ 0x40000000 /* READ command */ 304 #define MCR_OP_RUN 0x80000000 /* RUN command */ 305 #define MCR_UPM_A 0x00000000 /* Select UPM A */ 306 #define MCR_UPM_B 0x00800000 /* Select UPM B */ 307 #define MCR_MB_CS0 0x00000000 /* Use Chip Select /CS0 */ 308 #define MCR_MB_CS1 0x00002000 /* Use Chip Select /CS1 */ 309 #define MCR_MB_CS2 0x00004000 /* Use Chip Select /CS2 */ 310 #define MCR_MB_CS3 0x00006000 /* Use Chip Select /CS3 */ 311 #define MCR_MB_CS4 0x00008000 /* Use Chip Select /CS4 */ 312 #define MCR_MB_CS5 0x0000A000 /* Use Chip Select /CS5 */ 313 #define MCR_MB_CS6 0x0000C000 /* Use Chip Select /CS6 */ 314 #define MCR_MB_CS7 0x0000E000 /* Use Chip Select /CS7 */ 315 #define MCR_MLCF(n) (((n)&0xF)<<8) /* Memory Command Loop Count Field */ 316 #define MCR_MAD(addr) ((addr)&0x3F) /* Memory Array Index */ 317 318 /*----------------------------------------------------------------------- 319 * Machine A Mode Register 16-13 320 */ 321 #define MAMR_PTA_MSK 0xFF000000 /* Periodic Timer A period mask */ 322 #define MAMR_PTA_SHIFT 0x00000018 /* Periodic Timer A period shift */ 323 #define MAMR_PTAE 0x00800000 /* Periodic Timer A Enable */ 324 #define MAMR_AMA_MSK 0x00700000 /* Addess Multiplexing size A */ 325 #define MAMR_AMA_TYPE_0 0x00000000 /* Addess Multiplexing Type 0 */ 326 #define MAMR_AMA_TYPE_1 0x00100000 /* Addess Multiplexing Type 1 */ 327 #define MAMR_AMA_TYPE_2 0x00200000 /* Addess Multiplexing Type 2 */ 328 #define MAMR_AMA_TYPE_3 0x00300000 /* Addess Multiplexing Type 3 */ 329 #define MAMR_AMA_TYPE_4 0x00400000 /* Addess Multiplexing Type 4 */ 330 #define MAMR_AMA_TYPE_5 0x00500000 /* Addess Multiplexing Type 5 */ 331 #define MAMR_DSA_MSK 0x00060000 /* Disable Timer period mask */ 332 #define MAMR_DSA_1_CYCL 0x00000000 /* 1 cycle Disable Period */ 333 #define MAMR_DSA_2_CYCL 0x00020000 /* 2 cycle Disable Period */ 334 #define MAMR_DSA_3_CYCL 0x00040000 /* 3 cycle Disable Period */ 335 #define MAMR_DSA_4_CYCL 0x00060000 /* 4 cycle Disable Period */ 336 #define MAMR_G0CLA_MSK 0x0000E000 /* General Line 0 Control A */ 337 #define MAMR_G0CLA_A12 0x00000000 /* General Line 0 : A12 */ 338 #define MAMR_G0CLA_A11 0x00002000 /* General Line 0 : A11 */ 339 #define MAMR_G0CLA_A10 0x00004000 /* General Line 0 : A10 */ 340 #define MAMR_G0CLA_A9 0x00006000 /* General Line 0 : A9 */ 341 #define MAMR_G0CLA_A8 0x00008000 /* General Line 0 : A8 */ 342 #define MAMR_G0CLA_A7 0x0000A000 /* General Line 0 : A7 */ 343 #define MAMR_G0CLA_A6 0x0000C000 /* General Line 0 : A6 */ 344 #define MAMR_G0CLA_A5 0x0000E000 /* General Line 0 : A5 */ 345 #define MAMR_GPL_A4DIS 0x00001000 /* GPL_A4 ouput line Disable */ 346 #define MAMR_RLFA_MSK 0x00000F00 /* Read Loop Field A mask */ 347 #define MAMR_RLFA_1X 0x00000100 /* The Read Loop is executed 1 time */ 348 #define MAMR_RLFA_2X 0x00000200 /* The Read Loop is executed 2 times */ 349 #define MAMR_RLFA_3X 0x00000300 /* The Read Loop is executed 3 times */ 350 #define MAMR_RLFA_4X 0x00000400 /* The Read Loop is executed 4 times */ 351 #define MAMR_RLFA_5X 0x00000500 /* The Read Loop is executed 5 times */ 352 #define MAMR_RLFA_6X 0x00000600 /* The Read Loop is executed 6 times */ 353 #define MAMR_RLFA_7X 0x00000700 /* The Read Loop is executed 7 times */ 354 #define MAMR_RLFA_8X 0x00000800 /* The Read Loop is executed 8 times */ 355 #define MAMR_RLFA_9X 0x00000900 /* The Read Loop is executed 9 times */ 356 #define MAMR_RLFA_10X 0x00000A00 /* The Read Loop is executed 10 times */ 357 #define MAMR_RLFA_11X 0x00000B00 /* The Read Loop is executed 11 times */ 358 #define MAMR_RLFA_12X 0x00000C00 /* The Read Loop is executed 12 times */ 359 #define MAMR_RLFA_13X 0x00000D00 /* The Read Loop is executed 13 times */ 360 #define MAMR_RLFA_14X 0x00000E00 /* The Read Loop is executed 14 times */ 361 #define MAMR_RLFA_15X 0x00000F00 /* The Read Loop is executed 15 times */ 362 #define MAMR_RLFA_16X 0x00000000 /* The Read Loop is executed 16 times */ 363 #define MAMR_WLFA_MSK 0x000000F0 /* Write Loop Field A mask */ 364 #define MAMR_WLFA_1X 0x00000010 /* The Write Loop is executed 1 time */ 365 #define MAMR_WLFA_2X 0x00000020 /* The Write Loop is executed 2 times */ 366 #define MAMR_WLFA_3X 0x00000030 /* The Write Loop is executed 3 times */ 367 #define MAMR_WLFA_4X 0x00000040 /* The Write Loop is executed 4 times */ 368 #define MAMR_WLFA_5X 0x00000050 /* The Write Loop is executed 5 times */ 369 #define MAMR_WLFA_6X 0x00000060 /* The Write Loop is executed 6 times */ 370 #define MAMR_WLFA_7X 0x00000070 /* The Write Loop is executed 7 times */ 371 #define MAMR_WLFA_8X 0x00000080 /* The Write Loop is executed 8 times */ 372 #define MAMR_WLFA_9X 0x00000090 /* The Write Loop is executed 9 times */ 373 #define MAMR_WLFA_10X 0x000000A0 /* The Write Loop is executed 10 times */ 374 #define MAMR_WLFA_11X 0x000000B0 /* The Write Loop is executed 11 times */ 375 #define MAMR_WLFA_12X 0x000000C0 /* The Write Loop is executed 12 times */ 376 #define MAMR_WLFA_13X 0x000000D0 /* The Write Loop is executed 13 times */ 377 #define MAMR_WLFA_14X 0x000000E0 /* The Write Loop is executed 14 times */ 378 #define MAMR_WLFA_15X 0x000000F0 /* The Write Loop is executed 15 times */ 379 #define MAMR_WLFA_16X 0x00000000 /* The Write Loop is executed 16 times */ 380 #define MAMR_TLFA_MSK 0x0000000F /* Timer Loop Field A mask */ 381 #define MAMR_TLFA_1X 0x00000001 /* The Timer Loop is executed 1 time */ 382 #define MAMR_TLFA_2X 0x00000002 /* The Timer Loop is executed 2 times */ 383 #define MAMR_TLFA_3X 0x00000003 /* The Timer Loop is executed 3 times */ 384 #define MAMR_TLFA_4X 0x00000004 /* The Timer Loop is executed 4 times */ 385 #define MAMR_TLFA_5X 0x00000005 /* The Timer Loop is executed 5 times */ 386 #define MAMR_TLFA_6X 0x00000006 /* The Timer Loop is executed 6 times */ 387 #define MAMR_TLFA_7X 0x00000007 /* The Timer Loop is executed 7 times */ 388 #define MAMR_TLFA_8X 0x00000008 /* The Timer Loop is executed 8 times */ 389 #define MAMR_TLFA_9X 0x00000009 /* The Timer Loop is executed 9 times */ 390 #define MAMR_TLFA_10X 0x0000000A /* The Timer Loop is executed 10 times */ 391 #define MAMR_TLFA_11X 0x0000000B /* The Timer Loop is executed 11 times */ 392 #define MAMR_TLFA_12X 0x0000000C /* The Timer Loop is executed 12 times */ 393 #define MAMR_TLFA_13X 0x0000000D /* The Timer Loop is executed 13 times */ 394 #define MAMR_TLFA_14X 0x0000000E /* The Timer Loop is executed 14 times */ 395 #define MAMR_TLFA_15X 0x0000000F /* The Timer Loop is executed 15 times */ 396 #define MAMR_TLFA_16X 0x00000000 /* The Timer Loop is executed 16 times */ 397 398 /*----------------------------------------------------------------------- 399 * Machine B Mode Register 16-13 400 */ 401 #define MBMR_PTB_MSK 0xFF000000 /* Periodic Timer B period mask */ 402 #define MBMR_PTB_SHIFT 0x00000018 /* Periodic Timer B period shift */ 403 #define MBMR_PTBE 0x00800000 /* Periodic Timer B Enable */ 404 #define MBMR_AMB_MSK 0x00700000 /* Addess Multiplex size B */ 405 #define MBMR_AMB_TYPE_0 0x00000000 /* Addess Multiplexing Type 0 */ 406 #define MBMR_AMB_TYPE_1 0x00100000 /* Addess Multiplexing Type 1 */ 407 #define MBMR_AMB_TYPE_2 0x00200000 /* Addess Multiplexing Type 2 */ 408 #define MBMR_AMB_TYPE_3 0x00300000 /* Addess Multiplexing Type 3 */ 409 #define MBMR_AMB_TYPE_4 0x00400000 /* Addess Multiplexing Type 4 */ 410 #define MBMR_AMB_TYPE_5 0x00500000 /* Addess Multiplexing Type 5 */ 411 #define MBMR_DSB_MSK 0x00060000 /* Disable Timer period mask */ 412 #define MBMR_DSB_1_CYCL 0x00000000 /* 1 cycle Disable Period */ 413 #define MBMR_DSB_2_CYCL 0x00020000 /* 2 cycle Disable Period */ 414 #define MBMR_DSB_3_CYCL 0x00040000 /* 3 cycle Disable Period */ 415 #define MBMR_DSB_4_CYCL 0x00060000 /* 4 cycle Disable Period */ 416 #define MBMR_G0CLB_MSK 0x0000E000 /* General Line 0 Control B */ 417 #define MBMR_G0CLB_A12 0x00000000 /* General Line 0 : A12 */ 418 #define MBMR_G0CLB_A11 0x00002000 /* General Line 0 : A11 */ 419 #define MBMR_G0CLB_A10 0x00004000 /* General Line 0 : A10 */ 420 #define MBMR_G0CLB_A9 0x00006000 /* General Line 0 : A9 */ 421 #define MBMR_G0CLB_A8 0x00008000 /* General Line 0 : A8 */ 422 #define MBMR_G0CLB_A7 0x0000A000 /* General Line 0 : A7 */ 423 #define MBMR_G0CLB_A6 0x0000C000 /* General Line 0 : A6 */ 424 #define MBMR_G0CLB_A5 0x0000E000 /* General Line 0 : A5 */ 425 #define MBMR_GPL_B4DIS 0x00001000 /* GPL_B4 ouput line Disable */ 426 #define MBMR_RLFB_MSK 0x00000F00 /* Read Loop Field B mask */ 427 #define MBMR_RLFB_1X 0x00000100 /* The Read Loop is executed 1 time */ 428 #define MBMR_RLFB_2X 0x00000200 /* The Read Loop is executed 2 times */ 429 #define MBMR_RLFB_3X 0x00000300 /* The Read Loop is executed 3 times */ 430 #define MBMR_RLFB_4X 0x00000400 /* The Read Loop is executed 4 times */ 431 #define MBMR_RLFB_5X 0x00000500 /* The Read Loop is executed 5 times */ 432 #define MBMR_RLFB_6X 0x00000600 /* The Read Loop is executed 6 times */ 433 #define MBMR_RLFB_7X 0x00000700 /* The Read Loop is executed 7 times */ 434 #define MBMR_RLFB_8X 0x00000800 /* The Read Loop is executed 8 times */ 435 #define MBMR_RLFB_9X 0x00000900 /* The Read Loop is executed 9 times */ 436 #define MBMR_RLFB_10X 0x00000A00 /* The Read Loop is executed 10 times */ 437 #define MBMR_RLFB_11X 0x00000B00 /* The Read Loop is executed 11 times */ 438 #define MBMR_RLFB_12X 0x00000C00 /* The Read Loop is executed 12 times */ 439 #define MBMR_RLFB_13X 0x00000D00 /* The Read Loop is executed 13 times */ 440 #define MBMR_RLFB_14X 0x00000E00 /* The Read Loop is executed 14 times */ 441 #define MBMR_RLFB_15X 0x00000f00 /* The Read Loop is executed 15 times */ 442 #define MBMR_RLFB_16X 0x00000000 /* The Read Loop is executed 16 times */ 443 #define MBMR_WLFB_MSK 0x000000F0 /* Write Loop Field B mask */ 444 #define MBMR_WLFB_1X 0x00000010 /* The Write Loop is executed 1 time */ 445 #define MBMR_WLFB_2X 0x00000020 /* The Write Loop is executed 2 times */ 446 #define MBMR_WLFB_3X 0x00000030 /* The Write Loop is executed 3 times */ 447 #define MBMR_WLFB_4X 0x00000040 /* The Write Loop is executed 4 times */ 448 #define MBMR_WLFB_5X 0x00000050 /* The Write Loop is executed 5 times */ 449 #define MBMR_WLFB_6X 0x00000060 /* The Write Loop is executed 6 times */ 450 #define MBMR_WLFB_7X 0x00000070 /* The Write Loop is executed 7 times */ 451 #define MBMR_WLFB_8X 0x00000080 /* The Write Loop is executed 8 times */ 452 #define MBMR_WLFB_9X 0x00000090 /* The Write Loop is executed 9 times */ 453 #define MBMR_WLFB_10X 0x000000A0 /* The Write Loop is executed 10 times */ 454 #define MBMR_WLFB_11X 0x000000B0 /* The Write Loop is executed 11 times */ 455 #define MBMR_WLFB_12X 0x000000C0 /* The Write Loop is executed 12 times */ 456 #define MBMR_WLFB_13X 0x000000D0 /* The Write Loop is executed 13 times */ 457 #define MBMR_WLFB_14X 0x000000E0 /* The Write Loop is executed 14 times */ 458 #define MBMR_WLFB_15X 0x000000F0 /* The Write Loop is executed 15 times */ 459 #define MBMR_WLFB_16X 0x00000000 /* The Write Loop is executed 16 times */ 460 #define MBMR_TLFB_MSK 0x0000000F /* Timer Loop Field B mask */ 461 #define MBMR_TLFB_1X 0x00000001 /* The Timer Loop is executed 1 time */ 462 #define MBMR_TLFB_2X 0x00000002 /* The Timer Loop is executed 2 times */ 463 #define MBMR_TLFB_3X 0x00000003 /* The Timer Loop is executed 3 times */ 464 #define MBMR_TLFB_4X 0x00000004 /* The Timer Loop is executed 4 times */ 465 #define MBMR_TLFB_5X 0x00000005 /* The Timer Loop is executed 5 times */ 466 #define MBMR_TLFB_6X 0x00000006 /* The Timer Loop is executed 6 times */ 467 #define MBMR_TLFB_7X 0x00000007 /* The Timer Loop is executed 7 times */ 468 #define MBMR_TLFB_8X 0x00000008 /* The Timer Loop is executed 8 times */ 469 #define MBMR_TLFB_9X 0x00000009 /* The Timer Loop is executed 9 times */ 470 #define MBMR_TLFB_10X 0x0000000A /* The Timer Loop is executed 10 times */ 471 #define MBMR_TLFB_11X 0x0000000B /* The Timer Loop is executed 11 times */ 472 #define MBMR_TLFB_12X 0x0000000C /* The Timer Loop is executed 12 times */ 473 #define MBMR_TLFB_13X 0x0000000D /* The Timer Loop is executed 13 times */ 474 #define MBMR_TLFB_14X 0x0000000E /* The Timer Loop is executed 14 times */ 475 #define MBMR_TLFB_15X 0x0000000F /* The Timer Loop is executed 15 times */ 476 #define MBMR_TLFB_16X 0x00000000 /* The Timer Loop is executed 16 times */ 477 478 /*----------------------------------------------------------------------- 479 * Timer Global Configuration Register 18-8 480 */ 481 #define TGCR_CAS4 0x8000 /* Cascade Timer 3 and 4 */ 482 #define TGCR_FRZ4 0x4000 /* Freeze timer 4 */ 483 #define TGCR_STP4 0x2000 /* Stop timer 4 */ 484 #define TGCR_RST4 0x1000 /* Reset timer 4 */ 485 #define TGCR_GM2 0x0800 /* Gate Mode for Pin 2 */ 486 #define TGCR_FRZ3 0x0400 /* Freeze timer 3 */ 487 #define TGCR_STP3 0x0200 /* Stop timer 3 */ 488 #define TGCR_RST3 0x0100 /* Reset timer 3 */ 489 #define TGCR_CAS2 0x0080 /* Cascade Timer 1 and 2 */ 490 #define TGCR_FRZ2 0x0040 /* Freeze timer 2 */ 491 #define TGCR_STP2 0x0020 /* Stop timer 2 */ 492 #define TGCR_RST2 0x0010 /* Reset timer 2 */ 493 #define TGCR_GM1 0x0008 /* Gate Mode for Pin 1 */ 494 #define TGCR_FRZ1 0x0004 /* Freeze timer 1 */ 495 #define TGCR_STP1 0x0002 /* Stop timer 1 */ 496 #define TGCR_RST1 0x0001 /* Reset timer 1 */ 497 498 499 /*----------------------------------------------------------------------- 500 * Timer Mode Register 18-9 501 */ 502 #define TMR_PS_MSK 0xFF00 /* Prescaler Value */ 503 #define TMR_PS_SHIFT 8 /* Prescaler position */ 504 #define TMR_CE_MSK 0x00C0 /* Capture Edge and Enable Interrupt */ 505 #define TMR_CE_INTR_DIS 0x0000 /* Disable Interrupt on capture event */ 506 #define TMR_CE_RISING 0x0040 /* Capture on Rising TINx edge only */ 507 #define TMR_CE_FALLING 0x0080 /* Capture on Falling TINx edge only */ 508 #define TMR_CE_ANY 0x00C0 /* Capture on any TINx edge */ 509 #define TMR_OM 0x0020 /* Output Mode */ 510 #define TMR_ORI 0x0010 /* Output Reference Interrupt Enable */ 511 #define TMR_FRR 0x0008 /* Free Run/Restart */ 512 #define TMR_ICLK_MSK 0x0006 /* Timer Input Clock Source mask */ 513 #define TMR_ICLK_IN_CAS 0x0000 /* Internally cascaded input */ 514 #define TMR_ICLK_IN_GEN 0x0002 /* Internal General system clock */ 515 #define TMR_ICLK_IN_GEN_DIV16 0x0004 /* Internal General system clk div 16 */ 516 #define TMR_ICLK_TIN_PIN 0x0006 /* TINx pin */ 517 #define TMR_GE 0x0001 /* Gate Enable */ 518 519 520 /*----------------------------------------------------------------------- 521 * I2C Controller Registers 522 */ 523 #define I2MOD_REVD 0x20 /* Reverese Data */ 524 #define I2MOD_GCD 0x10 /* General Call Disable */ 525 #define I2MOD_FLT 0x08 /* Clock Filter */ 526 #define I2MOD_PDIV32 0x00 /* Pre-Divider 32 */ 527 #define I2MOD_PDIV16 0x02 /* Pre-Divider 16 */ 528 #define I2MOD_PDIV8 0x04 /* Pre-Divider 8 */ 529 #define I2MOD_PDIV4 0x06 /* Pre-Divider 4 */ 530 #define I2MOD_EN 0x01 /* Enable */ 531 532 #define I2CER_TXE 0x10 /* Tx Error */ 533 #define I2CER_BSY 0x04 /* Busy Condition */ 534 #define I2CER_TXB 0x02 /* Tx Buffer Transmitted */ 535 #define I2CER_RXB 0x01 /* Rx Buffer Received */ 536 #define I2CER_ALL (I2CER_TXE | I2CER_BSY | I2CER_TXB | I2CER_RXB) 537 538 #define I2COM_STR 0x80 /* Start Transmit */ 539 #define I2COM_MASTER 0x01 /* Master mode */ 540 541 /*----------------------------------------------------------------------- 542 * SPI Controller Registers 31-10 543 */ 544 #define SPI_EMASK 0x37 /* Event Mask */ 545 #define SPI_MME 0x20 /* Multi-Master Error */ 546 #define SPI_TXE 0x10 /* Transmit Error */ 547 #define SPI_BSY 0x04 /* Busy */ 548 #define SPI_TXB 0x02 /* Tx Buffer Empty */ 549 #define SPI_RXB 0x01 /* RX Buffer full/closed */ 550 551 #define SPI_STR 0x80 /* SPCOM: Start transmit */ 552 553 /*----------------------------------------------------------------------- 554 * PCMCIA Interface General Control Register 17-12 555 */ 556 #define PCMCIA_GCRX_CXRESET 0x00000040 557 #define PCMCIA_GCRX_CXOE 0x00000080 558 559 #define PCMCIA_VS1(slot) (0x80000000 >> (slot << 4)) 560 #define PCMCIA_VS2(slot) (0x40000000 >> (slot << 4)) 561 #define PCMCIA_VS_MASK(slot) (0xC0000000 >> (slot << 4)) 562 #define PCMCIA_VS_SHIFT(slot) (30 - (slot << 4)) 563 564 #define PCMCIA_WP(slot) (0x20000000 >> (slot << 4)) 565 #define PCMCIA_CD2(slot) (0x10000000 >> (slot << 4)) 566 #define PCMCIA_CD1(slot) (0x08000000 >> (slot << 4)) 567 #define PCMCIA_BVD2(slot) (0x04000000 >> (slot << 4)) 568 #define PCMCIA_BVD1(slot) (0x02000000 >> (slot << 4)) 569 #define PCMCIA_RDY(slot) (0x01000000 >> (slot << 4)) 570 #define PCMCIA_RDY_L(slot) (0x00800000 >> (slot << 4)) 571 #define PCMCIA_RDY_H(slot) (0x00400000 >> (slot << 4)) 572 #define PCMCIA_RDY_R(slot) (0x00200000 >> (slot << 4)) 573 #define PCMCIA_RDY_F(slot) (0x00100000 >> (slot << 4)) 574 #define PCMCIA_MASK(slot) (0xFFFF0000 >> (slot << 4)) 575 576 /*----------------------------------------------------------------------- 577 * PCMCIA Option Register Definitions 578 * 579 * Bank Sizes: 580 */ 581 #define PCMCIA_BSIZE_1 0x00000000 /* Bank size: 1 Bytes */ 582 #define PCMCIA_BSIZE_2 0x08000000 /* Bank size: 2 Bytes */ 583 #define PCMCIA_BSIZE_4 0x18000000 /* Bank size: 4 Bytes */ 584 #define PCMCIA_BSIZE_8 0x10000000 /* Bank size: 8 Bytes */ 585 #define PCMCIA_BSIZE_16 0x30000000 /* Bank size: 16 Bytes */ 586 #define PCMCIA_BSIZE_32 0x38000000 /* Bank size: 32 Bytes */ 587 #define PCMCIA_BSIZE_64 0x28000000 /* Bank size: 64 Bytes */ 588 #define PCMCIA_BSIZE_128 0x20000000 /* Bank size: 128 Bytes */ 589 #define PCMCIA_BSIZE_256 0x60000000 /* Bank size: 256 Bytes */ 590 #define PCMCIA_BSIZE_512 0x68000000 /* Bank size: 512 Bytes */ 591 #define PCMCIA_BSIZE_1K 0x78000000 /* Bank size: 1 kB */ 592 #define PCMCIA_BSIZE_2K 0x70000000 /* Bank size: 2 kB */ 593 #define PCMCIA_BSIZE_4K 0x50000000 /* Bank size: 4 kB */ 594 #define PCMCIA_BSIZE_8K 0x58000000 /* Bank size: 8 kB */ 595 #define PCMCIA_BSIZE_16K 0x48000000 /* Bank size: 16 kB */ 596 #define PCMCIA_BSIZE_32K 0x40000000 /* Bank size: 32 kB */ 597 #define PCMCIA_BSIZE_64K 0xC0000000 /* Bank size: 64 kB */ 598 #define PCMCIA_BSIZE_128K 0xC8000000 /* Bank size: 128 kB */ 599 #define PCMCIA_BSIZE_256K 0xD8000000 /* Bank size: 256 kB */ 600 #define PCMCIA_BSIZE_512K 0xD0000000 /* Bank size: 512 kB */ 601 #define PCMCIA_BSIZE_1M 0xF0000000 /* Bank size: 1 MB */ 602 #define PCMCIA_BSIZE_2M 0xF8000000 /* Bank size: 2 MB */ 603 #define PCMCIA_BSIZE_4M 0xE8000000 /* Bank size: 4 MB */ 604 #define PCMCIA_BSIZE_8M 0xE0000000 /* Bank size: 8 MB */ 605 #define PCMCIA_BSIZE_16M 0xA0000000 /* Bank size: 16 MB */ 606 #define PCMCIA_BSIZE_32M 0xA8000000 /* Bank size: 32 MB */ 607 #define PCMCIA_BSIZE_64M 0xB8000000 /* Bank size: 64 MB */ 608 609 /* PCMCIA Timing */ 610 #define PCMCIA_SHT(t) ((t & 0x0F)<<16) /* Strobe Hold Time */ 611 #define PCMCIA_SST(t) ((t & 0x0F)<<12) /* Strobe Setup Time */ 612 #define PCMCIA_SL(t) ((t==32) ? 0 : ((t & 0x1F)<<7)) /* Strobe Length */ 613 614 /* PCMCIA Port Sizes */ 615 #define PCMCIA_PPS_8 0x00000000 /* 8 bit port size */ 616 #define PCMCIA_PPS_16 0x00000040 /* 16 bit port size */ 617 618 /* PCMCIA Region Select */ 619 #define PCMCIA_PRS_MEM 0x00000000 /* Common Memory Space */ 620 #define PCMCIA_PRS_ATTR 0x00000010 /* Attribute Space */ 621 #define PCMCIA_PRS_IO 0x00000018 /* I/O Space */ 622 #define PCMCIA_PRS_DMA 0x00000020 /* DMA, normal transfer */ 623 #define PCMCIA_PRS_DMA_LAST 0x00000028 /* DMA, last transactn */ 624 #define PCMCIA_PRS_CEx 0x00000030 /* A[22:23] ==> CE1,CE2 */ 625 626 #define PCMCIA_PSLOT_A 0x00000000 /* Slot A */ 627 #define PCMCIA_PSLOT_B 0x00000004 /* Slot B */ 628 #define PCMCIA_WPROT 0x00000002 /* Write Protect */ 629 #define PCMCIA_PV 0x00000001 /* Valid Bit */ 630 631 #define UPMA 0x00000000 632 #define UPMB 0x00800000 633 634 #endif /* __MPCXX_H__ */ 635