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git.ipfire.org Git - people/ms/u-boot.git/blob - include/mpc8xx.h
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5 * See file CREDITS for list of people who contributed to this
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.
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.
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,
27 * MPC8xx specific definitions
34 /*-----------------------------------------------------------------------
35 * Exception offsets (PowerPC standard)
37 #define EXC_OFF_SYS_RESET 0x0100 /* System reset */
40 /*-----------------------------------------------------------------------
41 * SYPCR - System Protection Control Register 11-9
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 */
51 /*-----------------------------------------------------------------------
52 * SIUMCR - SIU Module Configuration Register 11-6
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 */
89 /*-----------------------------------------------------------------------
90 * TBSCR - Time Base Status and Control Register 11-26
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 */
109 /*-----------------------------------------------------------------------
110 * PISCR - Periodic Interrupt Status and Control Register 11-31
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 */
120 /*-----------------------------------------------------------------------
121 * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
123 #define PLPRCR_MF_MSK 0xFFF00000 /* Multiplication factor bits */
124 #define PLPRCR_MF_SHIFT 0x00000014 /* Multiplication factor shift value */
125 #define PLPRCR_SPLSS 0x00008000 /* SPLL Lock Status Sticky bit */
126 #define PLPRCR_TEXPS 0x00004000 /* TEXP Status */
127 #define PLPRCR_TMIST 0x00001000 /* Timers Interrupt Status */
128 #define PLPRCR_CSRC 0x00000400 /* Clock Source */
129 #define PLPRCR_LPM_MSK 0x00000300 /* Low Power Mode mask */
130 #define PLPRCR_LPM_NORMAL 0x00000000 /* normal power management mode */
131 #define PLPRCR_LPM_DOZE 0x00000100 /* doze power management mode */
132 #define PLPRCR_LPM_SLEEP 0x00000200 /* sleep power management mode */
133 #define PLPRCR_LPM_DEEP_SLEEP 0x00000300 /* deep sleep power mgt mode */
134 #define PLPRCR_LPM_DOWN 0x00000300 /* down power management mode */
135 #define PLPRCR_CSR 0x00000080 /* CheskStop Reset value */
136 #define PLPRCR_LOLRE 0x00000040 /* Loss Of Lock Reset Enable */
137 #define PLPRCR_FIOPD 0x00000020 /* Force I/O Pull Down */
139 /*-----------------------------------------------------------------------
140 * SCCR - System Clock and reset Control Register 15-27
142 #define SCCR_COM00 0x00000000 /* full strength CLKOUT output buffer */
143 #define SCCR_COM01 0x20000000 /* half strength CLKOUT output buffer */
144 #define SCCR_COM10 0x40000000 /* reserved */
145 #define SCCR_COM11 0x60000000 /* CLKOUT output buffer disabled */
146 #define SCCR_TBS 0x02000000 /* Time Base Source */
147 #define SCCR_RTDIV 0x01000000 /* RTC Clock Divide */
148 #define SCCR_RTSEL 0x00800000 /* RTC circuit input source select */
149 #define SCCR_CRQEN 0x00400000 /* CPM Request Enable */
150 #define SCCR_PRQEN 0x00200000 /* Power Management Request Enable */
151 #define SCCR_EBDF00 0x00000000 /* CLKOUT is GCLK2 / 1 (normal op.) */
152 #define SCCR_EBDF01 0x00020000 /* CLKOUT is GCLK2 / 2 */
153 #define SCCR_EBDF10 0x00040000 /* reserved */
154 #define SCCR_EBDF11 0x00060000 /* reserved */
155 #define SCCR_DFSYNC00 0x00000000 /* SyncCLK division by 1 (normal op.) */
156 #define SCCR_DFSYNC01 0x00002000 /* SyncCLK division by 4 */
157 #define SCCR_DFSYNC10 0x00004000 /* SyncCLK division by 16 */
158 #define SCCR_DFSYNC11 0x00006000 /* SyncCLK division by 64 */
159 #define SCCR_DFBRG00 0x00000000 /* BRGCLK division by 1 (normal op.) */
160 #define SCCR_DFBRG01 0x00000800 /* BRGCLK division by 4 */
161 #define SCCR_DFBRG10 0x00001000 /* BRGCLK division by 16 */
162 #define SCCR_DFBRG11 0x00001800 /* BRGCLK division by 64 */
163 #define SCCR_DFNL000 0x00000000 /* Division by 2 (default = minimum) */
164 #define SCCR_DFNL111 0x00000700 /* Division by 256 (maximum) */
165 #define SCCR_DFNH000 0x00000000 /* Division by 1 (default = minimum) */
166 #define SCCR_DFNH110 0x000000D0 /* Division by 64 (maximum) */
167 #define SCCR_DFNH111 0x000000E0 /* reserved */
168 #define SCCR_DFLCD000 0x00000000 /* Division by 1 (default = minimum) */
169 #define SCCR_DFLCD001 0x00000004 /* Division by 2 */
170 #define SCCR_DFLCD010 0x00000008 /* Division by 4 */
171 #define SCCR_DFLCD011 0x0000000C /* Division by 8 */
172 #define SCCR_DFLCD100 0x00000010 /* Division by 16 */
173 #define SCCR_DFLCD101 0x00000014 /* Division by 32 */
174 #define SCCR_DFLCD110 0x00000018 /* Division by 64 (maximum) */
175 #define SCCR_DFLCD111 0x0000001C /* reserved */
176 #define SCCR_DFALCD00 0x00000000 /* Division by 1 (default = minimum) */
177 #define SCCR_DFALCD01 0x00000001 /* Division by 3 */
178 #define SCCR_DFALCD10 0x00000002 /* Division by 5 */
179 #define SCCR_DFALCD11 0x00000003 /* Division by 7 (maximum) */
182 /*-----------------------------------------------------------------------
183 * BR - Memory Controler: Base Register 16-9
185 #define BR_BA_MSK 0xFFFF8000 /* Base Address Mask */
186 #define BR_AT_MSK 0x00007000 /* Address Type Mask */
187 #define BR_PS_MSK 0x00000C00 /* Port Size Mask */
188 #define BR_PS_32 0x00000000 /* 32 bit port size */
189 #define BR_PS_16 0x00000800 /* 16 bit port size */
190 #define BR_PS_8 0x00000400 /* 8 bit port size */
191 #define BR_PARE 0x00000200 /* Parity Enable */
192 #define BR_WP 0x00000100 /* Write Protect */
193 #define BR_MS_MSK 0x000000C0 /* Machine Select Mask */
194 #define BR_MS_GPCM 0x00000000 /* G.P.C.M. Machine Select */
195 #define BR_MS_UPMA 0x00000080 /* U.P.M.A Machine Select */
196 #define BR_MS_UPMB 0x000000C0 /* U.P.M.B Machine Select */
197 #define BR_V 0x00000001 /* Bank Valid */
199 /*-----------------------------------------------------------------------
200 * OR - Memory Controler: Option Register 16-11
202 #define OR_AM_MSK 0xFFFF8000 /* Address Mask Mask */
203 #define OR_ATM_MSK 0x00007000 /* Address Type Mask Mask */
204 #define OR_CSNT_SAM 0x00000800 /* Chip Select Negation Time/ Start */
205 /* Address Multiplex */
206 #define OR_ACS_MSK 0x00000600 /* Address to Chip Select Setup mask */
207 #define OR_ACS_DIV1 0x00000000 /* CS is output at the same time */
208 #define OR_ACS_DIV4 0x00000400 /* CS is output 1/4 a clock later */
209 #define OR_ACS_DIV2 0x00000600 /* CS is output 1/2 a clock later */
210 #define OR_G5LA 0x00000400 /* Output #GPL5 on #GPL_A5 */
211 #define OR_G5LS 0x00000200 /* Drive #GPL high on falling edge of...*/
212 #define OR_BI 0x00000100 /* Burst inhibit */
213 #define OR_SCY_MSK 0x000000F0 /* Cycle Lenght in Clocks */
214 #define OR_SCY_0_CLK 0x00000000 /* 0 clock cycles wait states */
215 #define OR_SCY_1_CLK 0x00000010 /* 1 clock cycles wait states */
216 #define OR_SCY_2_CLK 0x00000020 /* 2 clock cycles wait states */
217 #define OR_SCY_3_CLK 0x00000030 /* 3 clock cycles wait states */
218 #define OR_SCY_4_CLK 0x00000040 /* 4 clock cycles wait states */
219 #define OR_SCY_5_CLK 0x00000050 /* 5 clock cycles wait states */
220 #define OR_SCY_6_CLK 0x00000060 /* 6 clock cycles wait states */
221 #define OR_SCY_7_CLK 0x00000070 /* 7 clock cycles wait states */
222 #define OR_SCY_8_CLK 0x00000080 /* 8 clock cycles wait states */
223 #define OR_SCY_9_CLK 0x00000090 /* 9 clock cycles wait states */
224 #define OR_SCY_10_CLK 0x000000A0 /* 10 clock cycles wait states */
225 #define OR_SCY_11_CLK 0x000000B0 /* 11 clock cycles wait states */
226 #define OR_SCY_12_CLK 0x000000C0 /* 12 clock cycles wait states */
227 #define OR_SCY_13_CLK 0x000000D0 /* 13 clock cycles wait states */
228 #define OR_SCY_14_CLK 0x000000E0 /* 14 clock cycles wait states */
229 #define OR_SCY_15_CLK 0x000000F0 /* 15 clock cycles wait states */
230 #define OR_SETA 0x00000008 /* External Transfer Acknowledge */
231 #define OR_TRLX 0x00000004 /* Timing Relaxed */
232 #define OR_EHTR 0x00000002 /* Extended Hold Time on Read */
235 /*-----------------------------------------------------------------------
236 * MPTPR - Memory Periodic Timer Prescaler Register 16-17
238 #define MPTPR_PTP_MSK 0xFF00 /* Periodic Timers Prescaler Mask */
239 #define MPTPR_PTP_DIV2 0x2000 /* BRGCLK divided by 2 */
240 #define MPTPR_PTP_DIV4 0x1000 /* BRGCLK divided by 4 */
241 #define MPTPR_PTP_DIV8 0x0800 /* BRGCLK divided by 8 */
242 #define MPTPR_PTP_DIV16 0x0400 /* BRGCLK divided by 16 */
243 #define MPTPR_PTP_DIV32 0x0200 /* BRGCLK divided by 32 */
244 #define MPTPR_PTP_DIV64 0x0100 /* BRGCLK divided by 64 */
246 /*-----------------------------------------------------------------------
247 * MCR - Memory Command Register
249 #define MCR_OP_WRITE 0x00000000 /* WRITE command */
250 #define MCR_OP_READ 0x40000000 /* READ command */
251 #define MCR_OP_RUN 0x80000000 /* RUN command */
252 #define MCR_UPM_A 0x00000000 /* Select UPM A */
253 #define MCR_UPM_B 0x00800000 /* Select UPM B */
254 #define MCR_MB_CS0 0x00000000 /* Use Chip Select /CS0 */
255 #define MCR_MB_CS1 0x00002000 /* Use Chip Select /CS1 */
256 #define MCR_MB_CS2 0x00004000 /* Use Chip Select /CS2 */
257 #define MCR_MB_CS3 0x00006000 /* Use Chip Select /CS3 */
258 #define MCR_MB_CS4 0x00008000 /* Use Chip Select /CS4 */
259 #define MCR_MB_CS5 0x0000A000 /* Use Chip Select /CS5 */
260 #define MCR_MB_CS6 0x0000C000 /* Use Chip Select /CS6 */
261 #define MCR_MB_CS7 0x0000E000 /* Use Chip Select /CS7 */
262 #define MCR_MLCF(n) (((n)&0xF)<<8) /* Memory Command Loop Count Field */
263 #define MCR_MAD(addr) ((addr)&0x3F) /* Memory Array Index */
265 /*-----------------------------------------------------------------------
266 * Machine A Mode Register 16-13
268 #define MAMR_PTA_MSK 0xFF000000 /* Periodic Timer A period mask */
269 #define MAMR_PTA_SHIFT 0x00000018 /* Periodic Timer A period shift */
270 #define MAMR_PTAE 0x00800000 /* Periodic Timer A Enable */
271 #define MAMR_AMA_MSK 0x00700000 /* Addess Multiplexing size A */
272 #define MAMR_AMA_TYPE_0 0x00000000 /* Addess Multiplexing Type 0 */
273 #define MAMR_AMA_TYPE_1 0x00100000 /* Addess Multiplexing Type 1 */
274 #define MAMR_AMA_TYPE_2 0x00200000 /* Addess Multiplexing Type 2 */
275 #define MAMR_AMA_TYPE_3 0x00300000 /* Addess Multiplexing Type 3 */
276 #define MAMR_AMA_TYPE_4 0x00400000 /* Addess Multiplexing Type 4 */
277 #define MAMR_AMA_TYPE_5 0x00500000 /* Addess Multiplexing Type 5 */
278 #define MAMR_DSA_MSK 0x00060000 /* Disable Timer period mask */
279 #define MAMR_DSA_1_CYCL 0x00000000 /* 1 cycle Disable Period */
280 #define MAMR_DSA_2_CYCL 0x00020000 /* 2 cycle Disable Period */
281 #define MAMR_DSA_3_CYCL 0x00040000 /* 3 cycle Disable Period */
282 #define MAMR_DSA_4_CYCL 0x00060000 /* 4 cycle Disable Period */
283 #define MAMR_G0CLA_MSK 0x0000E000 /* General Line 0 Control A */
284 #define MAMR_G0CLA_A12 0x00000000 /* General Line 0 : A12 */
285 #define MAMR_G0CLA_A11 0x00002000 /* General Line 0 : A11 */
286 #define MAMR_G0CLA_A10 0x00004000 /* General Line 0 : A10 */
287 #define MAMR_G0CLA_A9 0x00006000 /* General Line 0 : A9 */
288 #define MAMR_G0CLA_A8 0x00008000 /* General Line 0 : A8 */
289 #define MAMR_G0CLA_A7 0x0000A000 /* General Line 0 : A7 */
290 #define MAMR_G0CLA_A6 0x0000C000 /* General Line 0 : A6 */
291 #define MAMR_G0CLA_A5 0x0000E000 /* General Line 0 : A5 */
292 #define MAMR_GPL_A4DIS 0x00001000 /* GPL_A4 ouput line Disable */
293 #define MAMR_RLFA_MSK 0x00000F00 /* Read Loop Field A mask */
294 #define MAMR_RLFA_1X 0x00000100 /* The Read Loop is executed 1 time */
295 #define MAMR_RLFA_2X 0x00000200 /* The Read Loop is executed 2 times */
296 #define MAMR_RLFA_3X 0x00000300 /* The Read Loop is executed 3 times */
297 #define MAMR_RLFA_4X 0x00000400 /* The Read Loop is executed 4 times */
298 #define MAMR_RLFA_5X 0x00000500 /* The Read Loop is executed 5 times */
299 #define MAMR_RLFA_6X 0x00000600 /* The Read Loop is executed 6 times */
300 #define MAMR_RLFA_7X 0x00000700 /* The Read Loop is executed 7 times */
301 #define MAMR_RLFA_8X 0x00000800 /* The Read Loop is executed 8 times */
302 #define MAMR_RLFA_9X 0x00000900 /* The Read Loop is executed 9 times */
303 #define MAMR_RLFA_10X 0x00000A00 /* The Read Loop is executed 10 times */
304 #define MAMR_RLFA_11X 0x00000B00 /* The Read Loop is executed 11 times */
305 #define MAMR_RLFA_12X 0x00000C00 /* The Read Loop is executed 12 times */
306 #define MAMR_RLFA_13X 0x00000D00 /* The Read Loop is executed 13 times */
307 #define MAMR_RLFA_14X 0x00000E00 /* The Read Loop is executed 14 times */
308 #define MAMR_RLFA_15X 0x00000F00 /* The Read Loop is executed 15 times */
309 #define MAMR_RLFA_16X 0x00000000 /* The Read Loop is executed 16 times */
310 #define MAMR_WLFA_MSK 0x000000F0 /* Write Loop Field A mask */
311 #define MAMR_WLFA_1X 0x00000010 /* The Write Loop is executed 1 time */
312 #define MAMR_WLFA_2X 0x00000020 /* The Write Loop is executed 2 times */
313 #define MAMR_WLFA_3X 0x00000030 /* The Write Loop is executed 3 times */
314 #define MAMR_WLFA_4X 0x00000040 /* The Write Loop is executed 4 times */
315 #define MAMR_WLFA_5X 0x00000050 /* The Write Loop is executed 5 times */
316 #define MAMR_WLFA_6X 0x00000060 /* The Write Loop is executed 6 times */
317 #define MAMR_WLFA_7X 0x00000070 /* The Write Loop is executed 7 times */
318 #define MAMR_WLFA_8X 0x00000080 /* The Write Loop is executed 8 times */
319 #define MAMR_WLFA_9X 0x00000090 /* The Write Loop is executed 9 times */
320 #define MAMR_WLFA_10X 0x000000A0 /* The Write Loop is executed 10 times */
321 #define MAMR_WLFA_11X 0x000000B0 /* The Write Loop is executed 11 times */
322 #define MAMR_WLFA_12X 0x000000C0 /* The Write Loop is executed 12 times */
323 #define MAMR_WLFA_13X 0x000000D0 /* The Write Loop is executed 13 times */
324 #define MAMR_WLFA_14X 0x000000E0 /* The Write Loop is executed 14 times */
325 #define MAMR_WLFA_15X 0x000000F0 /* The Write Loop is executed 15 times */
326 #define MAMR_WLFA_16X 0x00000000 /* The Write Loop is executed 16 times */
327 #define MAMR_TLFA_MSK 0x0000000F /* Timer Loop Field A mask */
328 #define MAMR_TLFA_1X 0x00000001 /* The Timer Loop is executed 1 time */
329 #define MAMR_TLFA_2X 0x00000002 /* The Timer Loop is executed 2 times */
330 #define MAMR_TLFA_3X 0x00000003 /* The Timer Loop is executed 3 times */
331 #define MAMR_TLFA_4X 0x00000004 /* The Timer Loop is executed 4 times */
332 #define MAMR_TLFA_5X 0x00000005 /* The Timer Loop is executed 5 times */
333 #define MAMR_TLFA_6X 0x00000006 /* The Timer Loop is executed 6 times */
334 #define MAMR_TLFA_7X 0x00000007 /* The Timer Loop is executed 7 times */
335 #define MAMR_TLFA_8X 0x00000008 /* The Timer Loop is executed 8 times */
336 #define MAMR_TLFA_9X 0x00000009 /* The Timer Loop is executed 9 times */
337 #define MAMR_TLFA_10X 0x0000000A /* The Timer Loop is executed 10 times */
338 #define MAMR_TLFA_11X 0x0000000B /* The Timer Loop is executed 11 times */
339 #define MAMR_TLFA_12X 0x0000000C /* The Timer Loop is executed 12 times */
340 #define MAMR_TLFA_13X 0x0000000D /* The Timer Loop is executed 13 times */
341 #define MAMR_TLFA_14X 0x0000000E /* The Timer Loop is executed 14 times */
342 #define MAMR_TLFA_15X 0x0000000F /* The Timer Loop is executed 15 times */
343 #define MAMR_TLFA_16X 0x00000000 /* The Timer Loop is executed 16 times */
345 /*-----------------------------------------------------------------------
346 * Machine B Mode Register 16-13
348 #define MAMR_PTB_MSK 0xFF000000 /* Periodic Timer B period mask */
349 #define MAMR_PTB_SHIFT 0x00000018 /* Periodic Timer B period shift */
350 #define MAMR_PTBE 0x00800000 /* Periodic Timer B Enable */
351 #define MAMR_AMB_MSK 0x00700000 /* Addess Multiplex size B */
352 #define MAMR_AMB_TYPE_0 0x00000000 /* Addess Multiplexing Type 0 */
353 #define MAMR_AMB_TYPE_1 0x00100000 /* Addess Multiplexing Type 1 */
354 #define MAMR_AMB_TYPE_2 0x00200000 /* Addess Multiplexing Type 2 */
355 #define MAMR_AMB_TYPE_3 0x00300000 /* Addess Multiplexing Type 3 */
356 #define MAMR_AMB_TYPE_4 0x00400000 /* Addess Multiplexing Type 4 */
357 #define MAMR_AMB_TYPE_5 0x00500000 /* Addess Multiplexing Type 5 */
358 #define MAMR_DSB_MSK 0x00060000 /* Disable Timer period mask */
359 #define MAMR_DSB_1_CYCL 0x00000000 /* 1 cycle Disable Period */
360 #define MAMR_DSB_2_CYCL 0x00020000 /* 2 cycle Disable Period */
361 #define MAMR_DSB_3_CYCL 0x00040000 /* 3 cycle Disable Period */
362 #define MAMR_DSB_4_CYCL 0x00060000 /* 4 cycle Disable Period */
363 #define MAMR_G0CLB_MSK 0x0000E000 /* General Line 0 Control B */
364 #define MAMR_G0CLB_A12 0x00000000 /* General Line 0 : A12 */
365 #define MAMR_G0CLB_A11 0x00002000 /* General Line 0 : A11 */
366 #define MAMR_G0CLB_A10 0x00004000 /* General Line 0 : A10 */
367 #define MAMR_G0CLB_A9 0x00006000 /* General Line 0 : A9 */
368 #define MAMR_G0CLB_A8 0x00008000 /* General Line 0 : A8 */
369 #define MAMR_G0CLB_A7 0x0000A000 /* General Line 0 : A7 */
370 #define MAMR_G0CLB_A6 0x0000C000 /* General Line 0 : A6 */
371 #define MAMR_G0CLB_A5 0x0000E000 /* General Line 0 : A5 */
372 #define MAMR_GPL_B4DIS 0x00001000 /* GPL_B4 ouput line Disable */
373 #define MAMR_RLFB_MSK 0x00000F00 /* Read Loop Field B mask */
374 #define MAMR_RLFB_1X 0x00000100 /* The Read Loop is executed 1 time */
375 #define MAMR_RLFB_2X 0x00000200 /* The Read Loop is executed 2 times */
376 #define MAMR_RLFB_3X 0x00000300 /* The Read Loop is executed 3 times */
377 #define MAMR_RLFB_4X 0x00000400 /* The Read Loop is executed 4 times */
378 #define MAMR_RLFB_5X 0x00000500 /* The Read Loop is executed 5 times */
379 #define MAMR_RLFB_6X 0x00000600 /* The Read Loop is executed 6 times */
380 #define MAMR_RLFB_7X 0x00000700 /* The Read Loop is executed 7 times */
381 #define MAMR_RLFB_8X 0x00000800 /* The Read Loop is executed 8 times */
382 #define MAMR_RLFB_9X 0x00000900 /* The Read Loop is executed 9 times */
383 #define MAMR_RLFB_10X 0x00000A00 /* The Read Loop is executed 10 times */
384 #define MAMR_RLFB_11X 0x00000B00 /* The Read Loop is executed 11 times */
385 #define MAMR_RLFB_12X 0x00000C00 /* The Read Loop is executed 12 times */
386 #define MAMR_RLFB_13X 0x00000D00 /* The Read Loop is executed 13 times */
387 #define MAMR_RLFB_14X 0x00000E00 /* The Read Loop is executed 14 times */
388 #define MAMR_RLFB_15X 0x00000f00 /* The Read Loop is executed 15 times */
389 #define MAMR_RLFB_16X 0x00000000 /* The Read Loop is executed 16 times */
390 #define MAMR_WLFB_MSK 0x000000F0 /* Write Loop Field B mask */
391 #define MAMR_WLFB_1X 0x00000010 /* The Write Loop is executed 1 time */
392 #define MAMR_WLFB_2X 0x00000020 /* The Write Loop is executed 2 times */
393 #define MAMR_WLFB_3X 0x00000030 /* The Write Loop is executed 3 times */
394 #define MAMR_WLFB_4X 0x00000040 /* The Write Loop is executed 4 times */
395 #define MAMR_WLFB_5X 0x00000050 /* The Write Loop is executed 5 times */
396 #define MAMR_WLFB_6X 0x00000060 /* The Write Loop is executed 6 times */
397 #define MAMR_WLFB_7X 0x00000070 /* The Write Loop is executed 7 times */
398 #define MAMR_WLFB_8X 0x00000080 /* The Write Loop is executed 8 times */
399 #define MAMR_WLFB_9X 0x00000090 /* The Write Loop is executed 9 times */
400 #define MAMR_WLFB_10X 0x000000A0 /* The Write Loop is executed 10 times */
401 #define MAMR_WLFB_11X 0x000000B0 /* The Write Loop is executed 11 times */
402 #define MAMR_WLFB_12X 0x000000C0 /* The Write Loop is executed 12 times */
403 #define MAMR_WLFB_13X 0x000000D0 /* The Write Loop is executed 13 times */
404 #define MAMR_WLFB_14X 0x000000E0 /* The Write Loop is executed 14 times */
405 #define MAMR_WLFB_15X 0x000000F0 /* The Write Loop is executed 15 times */
406 #define MAMR_WLFB_16X 0x00000000 /* The Write Loop is executed 16 times */
407 #define MAMR_TLFB_MSK 0x0000000F /* Timer Loop Field B mask */
408 #define MAMR_TLFB_1X 0x00000001 /* The Timer Loop is executed 1 time */
409 #define MAMR_TLFB_2X 0x00000002 /* The Timer Loop is executed 2 times */
410 #define MAMR_TLFB_3X 0x00000003 /* The Timer Loop is executed 3 times */
411 #define MAMR_TLFB_4X 0x00000004 /* The Timer Loop is executed 4 times */
412 #define MAMR_TLFB_5X 0x00000005 /* The Timer Loop is executed 5 times */
413 #define MAMR_TLFB_6X 0x00000006 /* The Timer Loop is executed 6 times */
414 #define MAMR_TLFB_7X 0x00000007 /* The Timer Loop is executed 7 times */
415 #define MAMR_TLFB_8X 0x00000008 /* The Timer Loop is executed 8 times */
416 #define MAMR_TLFB_9X 0x00000009 /* The Timer Loop is executed 9 times */
417 #define MAMR_TLFB_10X 0x0000000A /* The Timer Loop is executed 10 times */
418 #define MAMR_TLFB_11X 0x0000000B /* The Timer Loop is executed 11 times */
419 #define MAMR_TLFB_12X 0x0000000C /* The Timer Loop is executed 12 times */
420 #define MAMR_TLFB_13X 0x0000000D /* The Timer Loop is executed 13 times */
421 #define MAMR_TLFB_14X 0x0000000E /* The Timer Loop is executed 14 times */
422 #define MAMR_TLFB_15X 0x0000000F /* The Timer Loop is executed 15 times */
423 #define MAMR_TLFB_16X 0x00000000 /* The Timer Loop is executed 16 times */
425 /*-----------------------------------------------------------------------
426 * Timer Global Configuration Register 18-8
428 #define TGCR_CAS4 0x8000 /* Cascade Timer 3 and 4 */
429 #define TGCR_FRZ4 0x4000 /* Freeze timer 4 */
430 #define TGCR_STP4 0x2000 /* Stop timer 4 */
431 #define TGCR_RST4 0x1000 /* Reset timer 4 */
432 #define TGCR_GM2 0x0800 /* Gate Mode for Pin 2 */
433 #define TGCR_FRZ3 0x0400 /* Freeze timer 3 */
434 #define TGCR_STP3 0x0200 /* Stop timer 3 */
435 #define TGCR_RST3 0x0100 /* Reset timer 3 */
436 #define TGCR_CAS2 0x0080 /* Cascade Timer 1 and 2 */
437 #define TGCR_FRZ2 0x0040 /* Freeze timer 2 */
438 #define TGCR_STP2 0x0020 /* Stop timer 2 */
439 #define TGCR_RST2 0x0010 /* Reset timer 2 */
440 #define TGCR_GM1 0x0008 /* Gate Mode for Pin 1 */
441 #define TGCR_FRZ1 0x0004 /* Freeze timer 1 */
442 #define TGCR_STP1 0x0002 /* Stop timer 1 */
443 #define TGCR_RST1 0x0001 /* Reset timer 1 */
446 /*-----------------------------------------------------------------------
447 * Timer Mode Register 18-9
449 #define TMR_PS_MSK 0xFF00 /* Prescaler Value */
450 #define TMR_PS_SHIFT 8 /* Prescaler position */
451 #define TMR_CE_MSK 0x00C0 /* Capture Edge and Enable Interrupt */
452 #define TMR_CE_INTR_DIS 0x0000 /* Disable Interrupt on capture event */
453 #define TMR_CE_RISING 0x0040 /* Capture on Rising TINx edge only */
454 #define TMR_CE_FALLING 0x0080 /* Capture on Falling TINx edge only */
455 #define TMR_CE_ANY 0x00C0 /* Capture on any TINx edge */
456 #define TMR_OM 0x0020 /* Output Mode */
457 #define TMR_ORI 0x0010 /* Output Reference Interrupt Enable */
458 #define TMR_FRR 0x0008 /* Free Run/Restart */
459 #define TMR_ICLK_MSK 0x0006 /* Timer Input Clock Source mask */
460 #define TMR_ICLK_IN_CAS 0x0000 /* Internally cascaded input */
461 #define TMR_ICLK_IN_GEN 0x0002 /* Internal General system clock */
462 #define TMR_ICLK_IN_GEN_DIV16 0x0004 /* Internal General system clk div 16 */
463 #define TMR_ICLK_TIN_PIN 0x0006 /* TINx pin */
464 #define TMR_GE 0x0001 /* Gate Enable */
467 /*-----------------------------------------------------------------------
468 * I2C Controller Registers
470 #define I2MOD_REVD 0x20 /* Reverese Data */
471 #define I2MOD_GCD 0x10 /* General Call Disable */
472 #define I2MOD_FLT 0x08 /* Clock Filter */
473 #define I2MOD_PDIV32 0x00 /* Pre-Divider 32 */
474 #define I2MOD_PDIV16 0x02 /* Pre-Divider 16 */
475 #define I2MOD_PDIV8 0x04 /* Pre-Divider 8 */
476 #define I2MOD_PDIV4 0x06 /* Pre-Divider 4 */
477 #define I2MOD_EN 0x01 /* Enable */
479 #define I2CER_TXE 0x10 /* Tx Error */
480 #define I2CER_BSY 0x04 /* Busy Condition */
481 #define I2CER_TXB 0x02 /* Tx Buffer Transmitted */
482 #define I2CER_RXB 0x01 /* Rx Buffer Received */
483 #define I2CER_ALL (I2CER_TXE | I2CER_BSY | I2CER_TXB | I2CER_RXB)
485 #define I2COM_STR 0x80 /* Start Transmit */
486 #define I2COM_MASTER 0x01 /* Master mode */
488 /*-----------------------------------------------------------------------
489 * SPI Controller Registers 31-10
491 #define SPI_EMASK 0x37 /* Event Mask */
492 #define SPI_MME 0x20 /* Multi-Master Error */
493 #define SPI_TXE 0x10 /* Transmit Error */
494 #define SPI_BSY 0x04 /* Busy */
495 #define SPI_TXB 0x02 /* Tx Buffer Empty */
496 #define SPI_RXB 0x01 /* RX Buffer full/closed */
498 #define SPI_STR 0x80 /* SPCOM: Start transmit */
500 /*-----------------------------------------------------------------------
501 * PCMCIA Interface General Control Register 17-12
503 #define PCMCIA_GCRX_CXRESET 0x00000040
504 #define PCMCIA_GCRX_CXOE 0x00000080
506 #define PCMCIA_VS1(slot) (0x80000000 >> (slot << 4))
507 #define PCMCIA_VS2(slot) (0x40000000 >> (slot << 4))
508 #define PCMCIA_VS_MASK(slot) (0xC0000000 >> (slot << 4))
509 #define PCMCIA_VS_SHIFT(slot) (30 - (slot << 4))
511 #define PCMCIA_WP(slot) (0x20000000 >> (slot << 4))
512 #define PCMCIA_CD2(slot) (0x10000000 >> (slot << 4))
513 #define PCMCIA_CD1(slot) (0x08000000 >> (slot << 4))
514 #define PCMCIA_BVD2(slot) (0x04000000 >> (slot << 4))
515 #define PCMCIA_BVD1(slot) (0x02000000 >> (slot << 4))
516 #define PCMCIA_RDY(slot) (0x01000000 >> (slot << 4))
517 #define PCMCIA_RDY_L(slot) (0x00800000 >> (slot << 4))
518 #define PCMCIA_RDY_H(slot) (0x00400000 >> (slot << 4))
519 #define PCMCIA_RDY_R(slot) (0x00200000 >> (slot << 4))
520 #define PCMCIA_RDY_F(slot) (0x00100000 >> (slot << 4))
521 #define PCMCIA_MASK(slot) (0xFFFF0000 >> (slot << 4))
523 /*-----------------------------------------------------------------------
524 * PCMCIA Option Register Definitions
528 #define PCMCIA_BSIZE_1 0x00000000 /* Bank size: 1 Bytes */
529 #define PCMCIA_BSIZE_2 0x08000000 /* Bank size: 2 Bytes */
530 #define PCMCIA_BSIZE_4 0x18000000 /* Bank size: 4 Bytes */
531 #define PCMCIA_BSIZE_8 0x10000000 /* Bank size: 8 Bytes */
532 #define PCMCIA_BSIZE_16 0x30000000 /* Bank size: 16 Bytes */
533 #define PCMCIA_BSIZE_32 0x38000000 /* Bank size: 32 Bytes */
534 #define PCMCIA_BSIZE_64 0x28000000 /* Bank size: 64 Bytes */
535 #define PCMCIA_BSIZE_128 0x20000000 /* Bank size: 128 Bytes */
536 #define PCMCIA_BSIZE_256 0x60000000 /* Bank size: 256 Bytes */
537 #define PCMCIA_BSIZE_512 0x68000000 /* Bank size: 512 Bytes */
538 #define PCMCIA_BSIZE_1K 0x78000000 /* Bank size: 1 kB */
539 #define PCMCIA_BSIZE_2K 0x70000000 /* Bank size: 2 kB */
540 #define PCMCIA_BSIZE_4K 0x50000000 /* Bank size: 4 kB */
541 #define PCMCIA_BSIZE_8K 0x58000000 /* Bank size: 8 kB */
542 #define PCMCIA_BSIZE_16K 0x48000000 /* Bank size: 16 kB */
543 #define PCMCIA_BSIZE_32K 0x40000000 /* Bank size: 32 kB */
544 #define PCMCIA_BSIZE_64K 0xC0000000 /* Bank size: 64 kB */
545 #define PCMCIA_BSIZE_128K 0xC8000000 /* Bank size: 128 kB */
546 #define PCMCIA_BSIZE_256K 0xD8000000 /* Bank size: 256 kB */
547 #define PCMCIA_BSIZE_512K 0xD0000000 /* Bank size: 512 kB */
548 #define PCMCIA_BSIZE_1M 0xF0000000 /* Bank size: 1 MB */
549 #define PCMCIA_BSIZE_2M 0xF8000000 /* Bank size: 2 MB */
550 #define PCMCIA_BSIZE_4M 0xE8000000 /* Bank size: 4 MB */
551 #define PCMCIA_BSIZE_8M 0xE0000000 /* Bank size: 8 MB */
552 #define PCMCIA_BSIZE_16M 0xA0000000 /* Bank size: 16 MB */
553 #define PCMCIA_BSIZE_32M 0xA8000000 /* Bank size: 32 MB */
554 #define PCMCIA_BSIZE_64M 0xB8000000 /* Bank size: 64 MB */
557 #define PCMCIA_SHT(t) ((t & 0x0F)<<16) /* Strobe Hold Time */
558 #define PCMCIA_SST(t) ((t & 0x0F)<<12) /* Strobe Setup Time */
559 #define PCMCIA_SL(t) ((t==32) ? 0 : ((t & 0x1F)<<7)) /* Strobe Length */
561 /* PCMCIA Port Sizes */
562 #define PCMCIA_PPS_8 0x00000000 /* 8 bit port size */
563 #define PCMCIA_PPS_16 0x00000040 /* 16 bit port size */
565 /* PCMCIA Region Select */
566 #define PCMCIA_PRS_MEM 0x00000000 /* Common Memory Space */
567 #define PCMCIA_PRS_ATTR 0x00000010 /* Attribute Space */
568 #define PCMCIA_PRS_IO 0x00000018 /* I/O Space */
569 #define PCMCIA_PRS_DMA 0x00000020 /* DMA, normal transfer */
570 #define PCMCIA_PRS_DMA_LAST 0x00000028 /* DMA, last transactn */
571 #define PCMCIA_PRS_CEx 0x00000030 /* A[22:23] ==> CE1,CE2 */
573 #define PCMCIA_PSLOT_A 0x00000000 /* Slot A */
574 #define PCMCIA_PSLOT_B 0x00000004 /* Slot B */
575 #define PCMCIA_WPROT 0x00000002 /* Write Protect */
576 #define PCMCIA_PV 0x00000001 /* Valid Bit */
578 #define UPMA 0x00000000
579 #define UPMB 0x00800000
581 #endif /* __MPCXX_H__ */
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