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0f8c9768 WD |
1 | /* |
2 | * (C) Copyright 2001 | |
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 | * board/config.h - configuration options, board specific | |
26 | */ | |
27 | ||
28 | #ifndef __CONFIG_H | |
29 | #define __CONFIG_H | |
30 | ||
31 | /* | |
32 | * High Level Configuration Options | |
33 | * (easy to change) | |
34 | */ | |
35 | ||
36 | #define CONFIG_MPC8260 1 /* This is a MPC8260 CPU */ | |
37 | #define CONFIG_TQM8260 200 /* ...on a TQM8260 module Rev.200 */ | |
38 | #define CONFIG_SCM 1 /* ...on a System Controller Module */ | |
9c4c5ae3 | 39 | #define CONFIG_CPM2 1 /* Has a CPM2 */ |
0f8c9768 WD |
40 | |
41 | #if (CONFIG_TQM8260 <= 100) | |
42 | # error "TQM8260 module revison not supported" | |
43 | #endif | |
44 | ||
45 | /* We use a TQM8260 module with a 300MHz CPU */ | |
46 | #define CONFIG_300MHz | |
47 | ||
48 | /* Define 60x busmode only if your TQM8260 has L2 cache! */ | |
49 | #ifdef CONFIG_L2_CACHE | |
50 | # define CONFIG_BUSMODE_60x 1 /* bus mode: 60x */ | |
51 | #else | |
52 | # undef CONFIG_BUSMODE_60x /* bus mode: 8260 */ | |
53 | #endif | |
54 | ||
55 | /* The board with 300MHz CPU doesn't have L2 cache, but works in 60x bus mode */ | |
56 | #ifdef CONFIG_300MHz | |
57 | # define CONFIG_BUSMODE_60x | |
58 | #endif | |
59 | ||
60 | #define CONFIG_82xx_CONS_SMC1 1 /* console on SMC1 */ | |
61 | ||
62 | #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ | |
63 | ||
64 | #define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passsed to Linux in MHz */ | |
65 | ||
32bf3d14 | 66 | #define CONFIG_PREBOOT "echo;echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;echo" |
0f8c9768 WD |
67 | |
68 | #undef CONFIG_BOOTARGS | |
69 | #define CONFIG_BOOTCOMMAND \ | |
53677ef1 WD |
70 | "bootp; " \ |
71 | "setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} " \ | |
72 | "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; " \ | |
0f8c9768 WD |
73 | "bootm" |
74 | ||
75 | /* enable I2C and select the hardware/software driver */ | |
76 | #undef CONFIG_HARD_I2C /* I2C with hardware support */ | |
77 | #define CONFIG_SOFT_I2C 1 /* I2C bit-banged */ | |
6d0f6bcf JCPV |
78 | #define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */ |
79 | #define CONFIG_SYS_I2C_SLAVE 0x7F | |
0f8c9768 WD |
80 | |
81 | /* | |
82 | * Software (bit-bang) I2C driver configuration | |
83 | */ | |
84 | ||
85 | #define I2C_PORT 3 /* Port A=0, B=1, C=2, D=3 */ | |
86 | #define I2C_ACTIVE (iop->pdir |= 0x00010000) | |
87 | #define I2C_TRISTATE (iop->pdir &= ~0x00010000) | |
88 | #define I2C_READ ((iop->pdat & 0x00010000) != 0) | |
89 | #define I2C_SDA(bit) if(bit) iop->pdat |= 0x00010000; \ | |
90 | else iop->pdat &= ~0x00010000 | |
91 | #define I2C_SCL(bit) if(bit) iop->pdat |= 0x00020000; \ | |
92 | else iop->pdat &= ~0x00020000 | |
93 | #define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */ | |
94 | ||
6d0f6bcf JCPV |
95 | #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 |
96 | #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 | |
97 | #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 | |
98 | #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */ | |
0f8c9768 WD |
99 | |
100 | #define CONFIG_I2C_X | |
101 | ||
102 | /* | |
103 | * select serial console configuration | |
104 | * | |
105 | * if either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then | |
106 | * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4 | |
107 | * for SCC). | |
108 | * | |
109 | * if CONFIG_CONS_NONE is defined, then the serial console routines must | |
110 | * defined elsewhere (for example, on the cogent platform, there are serial | |
111 | * ports on the motherboard which are used for the serial console - see | |
112 | * cogent/cma101/serial.[ch]). | |
113 | */ | |
114 | #define CONFIG_CONS_ON_SMC /* define if console on SMC */ | |
115 | #undef CONFIG_CONS_ON_SCC /* define if console on SCC */ | |
116 | #undef CONFIG_CONS_NONE /* define if console on something else*/ | |
117 | #ifdef CONFIG_82xx_CONS_SMC1 | |
118 | #define CONFIG_CONS_INDEX 1 /* which serial channel for console */ | |
119 | #endif | |
120 | #ifdef CONFIG_82xx_CONS_SMC2 | |
121 | #define CONFIG_CONS_INDEX 2 /* which serial channel for console */ | |
122 | #endif | |
123 | ||
124 | #undef CONFIG_CONS_USE_EXTC /* SMC/SCC use ext clock not brg_clk */ | |
125 | #define CONFIG_CONS_EXTC_RATE 3686400 /* SMC/SCC ext clk rate in Hz */ | |
126 | #define CONFIG_CONS_EXTC_PINSEL 0 /* pin select 0=CLK3/CLK9 */ | |
127 | ||
128 | /* | |
129 | * select ethernet configuration | |
130 | * | |
131 | * if either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected, then | |
132 | * CONFIG_ETHER_INDEX must be set to the channel number (1-4 for SCC, 1-3 | |
133 | * for FCC) | |
134 | * | |
135 | * if CONFIG_ETHER_NONE is defined, then either the ethernet routines must be | |
639221c7 | 136 | * defined elsewhere (as for the console), or CONFIG_CMD_NET must be unset. |
0f8c9768 WD |
137 | * |
138 | * (On TQM8260 either SCC1 or FCC2 may be chosen: SCC1 is hardwired to the | |
139 | * X.29 connector, and FCC2 is hardwired to the X.1 connector) | |
140 | */ | |
141 | #undef CONFIG_ETHER_ON_SCC /* define if ether on SCC */ | |
142 | #define CONFIG_ETHER_ON_FCC /* define if ether on FCC */ | |
143 | #undef CONFIG_ETHER_NONE /* define if ether on something else */ | |
144 | #define CONFIG_ETHER_INDEX 1 /* which SCC/FCC channel for ethernet */ | |
145 | ||
146 | #if defined(CONFIG_ETHER_ON_FCC) && (CONFIG_ETHER_INDEX == 1) | |
147 | ||
148 | /* | |
149 | * - Rx-CLK is CLK12 | |
150 | * - Tx-CLK is CLK11 | |
151 | * - RAM for BD/Buffers is on the 60x Bus (see 28-13) | |
152 | * - Enable Full Duplex in FSMR | |
153 | */ | |
6d0f6bcf JCPV |
154 | # define CONFIG_SYS_CMXFCR_MASK (CMXFCR_FC1|CMXFCR_RF1CS_MSK|CMXFCR_TF1CS_MSK) |
155 | # define CONFIG_SYS_CMXFCR_VALUE (CMXFCR_RF1CS_CLK12|CMXFCR_TF1CS_CLK11) | |
156 | # define CONFIG_SYS_CPMFCR_RAMTYPE 0 | |
157 | # define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE|FCC_PSMR_LPB) | |
0f8c9768 WD |
158 | |
159 | #elif defined(CONFIG_ETHER_ON_FCC) && (CONFIG_ETHER_INDEX == 3) | |
160 | ||
161 | /* | |
162 | * - Rx-CLK is CLK15 | |
163 | * - Tx-CLK is CLK16 | |
164 | * - RAM for BD/Buffers is on the 60x Bus (see 28-13) | |
165 | * - Enable Full Duplex in FSMR | |
166 | */ | |
6d0f6bcf JCPV |
167 | # define CONFIG_SYS_CMXFCR_MASK (CMXFCR_FC3|CMXFCR_RF3CS_MSK|CMXFCR_TF3CS_MSK) |
168 | # define CONFIG_SYS_CMXFCR_VALUE (CMXFCR_RF3CS_CLK15|CMXFCR_TF3CS_CLK16) | |
169 | # define CONFIG_SYS_CPMFCR_RAMTYPE 0 | |
170 | # define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE|FCC_PSMR_LPB) | |
0f8c9768 WD |
171 | |
172 | #endif /* CONFIG_ETHER_ON_FCC, CONFIG_ETHER_INDEX */ | |
173 | ||
174 | ||
175 | /* system clock rate (CLKIN) - equal to the 60x and local bus speed */ | |
176 | #ifndef CONFIG_300MHz | |
177 | #define CONFIG_8260_CLKIN 66666666 /* in Hz */ | |
178 | #else | |
179 | #define CONFIG_8260_CLKIN 83333000 /* in Hz */ | |
180 | #endif | |
181 | ||
182 | #if defined(CONFIG_CONS_NONE) || defined(CONFIG_CONS_USE_EXTC) | |
183 | #define CONFIG_BAUDRATE 230400 | |
184 | #else | |
185 | #define CONFIG_BAUDRATE 115200 | |
186 | #endif | |
187 | ||
188 | #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ | |
6d0f6bcf | 189 | #undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */ |
0f8c9768 WD |
190 | |
191 | #undef CONFIG_WATCHDOG /* watchdog disabled */ | |
192 | ||
18225e8d JL |
193 | /* |
194 | * BOOTP options | |
195 | */ | |
196 | #define CONFIG_BOOTP_SUBNETMASK | |
197 | #define CONFIG_BOOTP_GATEWAY | |
198 | #define CONFIG_BOOTP_HOSTNAME | |
199 | #define CONFIG_BOOTP_BOOTPATH | |
200 | #define CONFIG_BOOTP_BOOTFILESIZE | |
0f8c9768 | 201 | |
0f8c9768 | 202 | |
fe7f782d JL |
203 | /* |
204 | * Command line configuration. | |
205 | */ | |
206 | #include <config_cmd_default.h> | |
207 | ||
208 | #define CONFIG_CMD_DHCP | |
209 | #define CONFIG_CMD_I2C | |
210 | #define CONFIG_CMD_EEPROM | |
211 | #define CONFIG_CMD_BSP | |
212 | ||
0f8c9768 WD |
213 | |
214 | /* | |
215 | * Miscellaneous configurable options | |
216 | */ | |
6d0f6bcf JCPV |
217 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ |
218 | #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ | |
fe7f782d | 219 | #if defined(CONFIG_CMD_KGDB) |
6d0f6bcf | 220 | #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ |
0f8c9768 | 221 | #else |
6d0f6bcf | 222 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
0f8c9768 | 223 | #endif |
6d0f6bcf JCPV |
224 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ |
225 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ | |
226 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ | |
0f8c9768 | 227 | |
6d0f6bcf JCPV |
228 | #define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */ |
229 | #define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ | |
0f8c9768 | 230 | |
6d0f6bcf | 231 | #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */ |
0f8c9768 | 232 | |
6d0f6bcf | 233 | #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */ |
0f8c9768 | 234 | |
6d0f6bcf | 235 | #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } |
0f8c9768 | 236 | |
6d0f6bcf | 237 | #define CONFIG_SYS_RESET_ADDRESS 0xFFFFFFFC /* "bad" address */ |
0f8c9768 WD |
238 | |
239 | #define CONFIG_MISC_INIT_R /* have misc_init_r() function */ | |
240 | ||
241 | /* | |
242 | * For booting Linux, the board info and command line data | |
243 | * have to be in the first 8 MB of memory, since this is | |
244 | * the maximum mapped by the Linux kernel during initialization. | |
245 | */ | |
6d0f6bcf | 246 | #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ |
0f8c9768 WD |
247 | |
248 | ||
249 | /* What should the base address of the main FLASH be and how big is | |
250 | * it (in MBytes)? This must contain TEXT_BASE from board/tqm8260/config.mk | |
251 | * The main FLASH is whichever is connected to *CS0. | |
252 | */ | |
6d0f6bcf JCPV |
253 | #define CONFIG_SYS_FLASH0_BASE 0x40000000 |
254 | #define CONFIG_SYS_FLASH1_BASE 0x60000000 | |
255 | #define CONFIG_SYS_FLASH0_SIZE 32 | |
256 | #define CONFIG_SYS_FLASH1_SIZE 32 | |
0f8c9768 WD |
257 | |
258 | /* Flash bank size (for preliminary settings) | |
259 | */ | |
6d0f6bcf | 260 | #define CONFIG_SYS_FLASH_SIZE CONFIG_SYS_FLASH0_SIZE |
0f8c9768 WD |
261 | |
262 | /*----------------------------------------------------------------------- | |
263 | * FLASH organization | |
264 | */ | |
6d0f6bcf JCPV |
265 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of memory banks */ |
266 | #define CONFIG_SYS_MAX_FLASH_SECT 128 /* max num of sects on one chip */ | |
0f8c9768 | 267 | |
6d0f6bcf JCPV |
268 | #define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */ |
269 | #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */ | |
0f8c9768 WD |
270 | |
271 | #if 0 | |
272 | /* Start port with environment in flash; switch to EEPROM later */ | |
5a1aceb0 | 273 | #define CONFIG_ENV_IS_IN_FLASH 1 |
6d0f6bcf | 274 | #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE+0x40000) |
0e8d1586 JCPV |
275 | #define CONFIG_ENV_SIZE 0x40000 |
276 | #define CONFIG_ENV_SECT_SIZE 0x40000 | |
0f8c9768 WD |
277 | #else |
278 | /* Final version: environment in EEPROM */ | |
bb1f8b4f | 279 | #define CONFIG_ENV_IS_IN_EEPROM 1 |
0e8d1586 JCPV |
280 | #define CONFIG_ENV_OFFSET 0 |
281 | #define CONFIG_ENV_SIZE 2048 | |
0f8c9768 WD |
282 | #endif |
283 | ||
284 | /*----------------------------------------------------------------------- | |
285 | * Hardware Information Block | |
286 | */ | |
6d0f6bcf JCPV |
287 | #define CONFIG_SYS_HWINFO_OFFSET 0x0003FFC0 /* offset of HW Info block */ |
288 | #define CONFIG_SYS_HWINFO_SIZE 0x00000040 /* size of HW Info block */ | |
289 | #define CONFIG_SYS_HWINFO_MAGIC 0x54514D38 /* 'TQM8' */ | |
0f8c9768 WD |
290 | |
291 | /*----------------------------------------------------------------------- | |
292 | * Hard Reset Configuration Words | |
293 | * | |
6d0f6bcf | 294 | * if you change bits in the HRCW, you must also change the CONFIG_SYS_* |
0f8c9768 | 295 | * defines for the various registers affected by the HRCW e.g. changing |
6d0f6bcf | 296 | * HRCW_DPPCxx requires you to also change CONFIG_SYS_SIUMCR. |
0f8c9768 WD |
297 | */ |
298 | #if defined(CONFIG_266MHz) | |
6d0f6bcf | 299 | #define CONFIG_SYS_HRCW_MASTER (HRCW_CIP | HRCW_ISB111 | HRCW_BMS | \ |
8bde7f77 | 300 | HRCW_MODCK_H0111) |
0f8c9768 | 301 | #elif defined(CONFIG_300MHz) |
6d0f6bcf | 302 | #define CONFIG_SYS_HRCW_MASTER (HRCW_CIP | HRCW_ISB111 | HRCW_BMS | \ |
8bde7f77 | 303 | HRCW_MODCK_H0110) |
0f8c9768 | 304 | #else |
6d0f6bcf | 305 | #define CONFIG_SYS_HRCW_MASTER (HRCW_CIP | HRCW_ISB111 | HRCW_BMS) |
0f8c9768 WD |
306 | #endif |
307 | ||
308 | /* no slaves so just fill with zeros */ | |
6d0f6bcf JCPV |
309 | #define CONFIG_SYS_HRCW_SLAVE1 0 |
310 | #define CONFIG_SYS_HRCW_SLAVE2 0 | |
311 | #define CONFIG_SYS_HRCW_SLAVE3 0 | |
312 | #define CONFIG_SYS_HRCW_SLAVE4 0 | |
313 | #define CONFIG_SYS_HRCW_SLAVE5 0 | |
314 | #define CONFIG_SYS_HRCW_SLAVE6 0 | |
315 | #define CONFIG_SYS_HRCW_SLAVE7 0 | |
0f8c9768 WD |
316 | |
317 | /*----------------------------------------------------------------------- | |
318 | * Internal Memory Mapped Register | |
319 | */ | |
6d0f6bcf | 320 | #define CONFIG_SYS_IMMR 0xFFF00000 |
0f8c9768 WD |
321 | |
322 | /*----------------------------------------------------------------------- | |
323 | * Definitions for initial stack pointer and data area (in DPRAM) | |
324 | */ | |
6d0f6bcf JCPV |
325 | #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR |
326 | #define CONFIG_SYS_INIT_RAM_END 0x4000 /* End of used area in DPRAM */ | |
327 | #define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data*/ | |
328 | #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE) | |
329 | #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET | |
0f8c9768 WD |
330 | |
331 | /*----------------------------------------------------------------------- | |
332 | * Start addresses for the final memory configuration | |
333 | * (Set up by the startup code) | |
6d0f6bcf | 334 | * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 |
0f8c9768 | 335 | * |
6d0f6bcf | 336 | * 60x SDRAM is mapped at CONFIG_SYS_SDRAM_BASE, local SDRAM |
0f8c9768 WD |
337 | * is mapped at SDRAM_BASE2_PRELIM. |
338 | */ | |
6d0f6bcf JCPV |
339 | #define CONFIG_SYS_SDRAM_BASE 0x00000000 |
340 | #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_FLASH0_BASE | |
341 | #define CONFIG_SYS_MONITOR_BASE TEXT_BASE | |
342 | #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ | |
343 | #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc()*/ | |
0f8c9768 WD |
344 | |
345 | /* | |
346 | * Internal Definitions | |
347 | * | |
348 | * Boot Flags | |
349 | */ | |
350 | #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH*/ | |
351 | #define BOOTFLAG_WARM 0x02 /* Software reboot */ | |
352 | ||
353 | ||
354 | /*----------------------------------------------------------------------- | |
355 | * Hardware Information Block | |
356 | */ | |
6d0f6bcf JCPV |
357 | #define CONFIG_SYS_HWINFO_OFFSET 0x0003FFC0 /* offset of HW Info block */ |
358 | #define CONFIG_SYS_HWINFO_SIZE 0x00000040 /* size of HW Info block */ | |
359 | #define CONFIG_SYS_HWINFO_MAGIC 0x54514D38 /* 'TQM8' */ | |
0f8c9768 WD |
360 | |
361 | /*----------------------------------------------------------------------- | |
362 | * Cache Configuration | |
363 | */ | |
6d0f6bcf | 364 | #define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC8260 CPU */ |
fe7f782d | 365 | #if defined(CONFIG_CMD_KGDB) |
6d0f6bcf | 366 | # define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */ |
0f8c9768 WD |
367 | #endif |
368 | ||
369 | /*----------------------------------------------------------------------- | |
370 | * HIDx - Hardware Implementation-dependent Registers 2-11 | |
371 | *----------------------------------------------------------------------- | |
372 | * HID0 also contains cache control - initially enable both caches and | |
373 | * invalidate contents, then the final state leaves only the instruction | |
374 | * cache enabled. Note that Power-On and Hard reset invalidate the caches, | |
375 | * but Soft reset does not. | |
376 | * | |
377 | * HID1 has only read-only information - nothing to set. | |
378 | */ | |
6d0f6bcf | 379 | #define CONFIG_SYS_HID0_INIT (HID0_ICE|HID0_DCE|HID0_ICFI|HID0_DCI|\ |
8bde7f77 | 380 | HID0_IFEM|HID0_ABE) |
6d0f6bcf JCPV |
381 | #define CONFIG_SYS_HID0_FINAL (HID0_IFEM|HID0_ABE) |
382 | #define CONFIG_SYS_HID2 0 | |
0f8c9768 WD |
383 | |
384 | /*----------------------------------------------------------------------- | |
385 | * RMR - Reset Mode Register 5-5 | |
386 | *----------------------------------------------------------------------- | |
387 | * turn on Checkstop Reset Enable | |
388 | */ | |
6d0f6bcf | 389 | #define CONFIG_SYS_RMR RMR_CSRE |
0f8c9768 WD |
390 | |
391 | /*----------------------------------------------------------------------- | |
392 | * BCR - Bus Configuration 4-25 | |
393 | *----------------------------------------------------------------------- | |
394 | */ | |
395 | #ifdef CONFIG_BUSMODE_60x | |
6d0f6bcf | 396 | #define CONFIG_SYS_BCR (BCR_EBM|BCR_L2C|BCR_LETM|\ |
0f8c9768 WD |
397 | BCR_NPQM0|BCR_NPQM1|BCR_NPQM2) /* 60x mode */ |
398 | #else | |
399 | #define BCR_APD01 0x10000000 | |
6d0f6bcf | 400 | #define CONFIG_SYS_BCR (BCR_APD01|BCR_ETM|BCR_LETM) /* 8260 mode */ |
0f8c9768 WD |
401 | #endif |
402 | ||
403 | /*----------------------------------------------------------------------- | |
404 | * SIUMCR - SIU Module Configuration 4-31 | |
405 | *----------------------------------------------------------------------- | |
406 | */ | |
407 | #if 0 | |
6d0f6bcf | 408 | #define CONFIG_SYS_SIUMCR (SIUMCR_DPPC10|SIUMCR_APPC10) |
0f8c9768 | 409 | #else |
6d0f6bcf | 410 | #define CONFIG_SYS_SIUMCR (SIUMCR_DPPC00|SIUMCR_APPC10) |
0f8c9768 WD |
411 | #endif |
412 | ||
413 | ||
414 | /*----------------------------------------------------------------------- | |
415 | * SYPCR - System Protection Control 4-35 | |
416 | * SYPCR can only be written once after reset! | |
417 | *----------------------------------------------------------------------- | |
418 | * Watchdog & Bus Monitor Timer max, 60x Bus Monitor enable | |
419 | */ | |
420 | #if defined(CONFIG_WATCHDOG) | |
6d0f6bcf | 421 | #define CONFIG_SYS_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\ |
8bde7f77 | 422 | SYPCR_SWRI|SYPCR_SWP|SYPCR_SWE) |
0f8c9768 | 423 | #else |
6d0f6bcf | 424 | #define CONFIG_SYS_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\ |
8bde7f77 | 425 | SYPCR_SWRI|SYPCR_SWP) |
0f8c9768 WD |
426 | #endif /* CONFIG_WATCHDOG */ |
427 | ||
428 | /*----------------------------------------------------------------------- | |
429 | * TMCNTSC - Time Counter Status and Control 4-40 | |
430 | *----------------------------------------------------------------------- | |
431 | * Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk, | |
432 | * and enable Time Counter | |
433 | */ | |
6d0f6bcf | 434 | #define CONFIG_SYS_TMCNTSC (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE) |
0f8c9768 WD |
435 | |
436 | /*----------------------------------------------------------------------- | |
437 | * PISCR - Periodic Interrupt Status and Control 4-42 | |
438 | *----------------------------------------------------------------------- | |
439 | * Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable | |
440 | * Periodic timer | |
441 | */ | |
6d0f6bcf | 442 | #define CONFIG_SYS_PISCR (PISCR_PS|PISCR_PTF|PISCR_PTE) |
0f8c9768 WD |
443 | |
444 | /*----------------------------------------------------------------------- | |
445 | * SCCR - System Clock Control 9-8 | |
446 | *----------------------------------------------------------------------- | |
447 | * Ensure DFBRG is Divide by 16 | |
448 | */ | |
6d0f6bcf | 449 | #define CONFIG_SYS_SCCR 0 |
0f8c9768 WD |
450 | |
451 | /*----------------------------------------------------------------------- | |
452 | * RCCR - RISC Controller Configuration 13-7 | |
453 | *----------------------------------------------------------------------- | |
454 | */ | |
6d0f6bcf | 455 | #define CONFIG_SYS_RCCR 0 |
0f8c9768 WD |
456 | |
457 | /* | |
458 | * Init Memory Controller: | |
459 | * | |
460 | * Bank Bus Machine PortSz Device | |
461 | * ---- --- ------- ------ ------ | |
462 | * 0 60x GPCM 64 bit FLASH | |
463 | * 1 60x SDRAM 64 bit SDRAM | |
464 | * 2 Local SDRAM 32 bit SDRAM | |
465 | * | |
466 | */ | |
467 | ||
468 | /* Initialize SDRAM on local bus | |
469 | */ | |
6d0f6bcf | 470 | #define CONFIG_SYS_INIT_LOCAL_SDRAM |
0f8c9768 WD |
471 | |
472 | #define SDRAM_MAX_SIZE 0x08000000 /* max. 128 MB */ | |
473 | ||
474 | /* Minimum mask to separate preliminary | |
475 | * address ranges for CS[0:2] | |
476 | */ | |
6d0f6bcf JCPV |
477 | #define CONFIG_SYS_GLOBAL_SDRAM_LIMIT (512<<20) /* less than 512 MB */ |
478 | #define CONFIG_SYS_LOCAL_SDRAM_LIMIT (128<<20) /* less than 128 MB */ | |
0f8c9768 | 479 | |
6d0f6bcf | 480 | #define CONFIG_SYS_MPTPR 0x4000 |
0f8c9768 WD |
481 | |
482 | /*----------------------------------------------------------------------------- | |
483 | * Address for Mode Register Set (MRS) command | |
484 | *----------------------------------------------------------------------------- | |
485 | * In fact, the address is rather configuration data presented to the SDRAM on | |
486 | * its address lines. Because the address lines may be mux'ed externally either | |
487 | * for 8 column or 9 column devices, some bits appear twice in the 8260's | |
488 | * address: | |
489 | * | |
490 | * | (RFU) | (RFU) | WBL | TM | CL | BT | Burst Length | | |
491 | * | BA1 BA0 | A12 : A10 | A9 | A8 A7 | A6 : A4 | A3 | A2 : A0 | | |
492 | * 8 columns mux'ing: | A9 | A10 A21 | A22 : A24 | A25 | A26 : A28 | | |
493 | * 9 columns mux'ing: | A8 | A20 A21 | A22 : A24 | A25 | A26 : A28 | | |
494 | * Settings: | 0 | 0 0 | 0 1 0 | 0 | 0 1 0 | | |
495 | *----------------------------------------------------------------------------- | |
496 | */ | |
6d0f6bcf | 497 | #define CONFIG_SYS_MRS_OFFS 0x00000110 |
0f8c9768 WD |
498 | |
499 | ||
500 | /* Bank 0 - FLASH | |
501 | */ | |
6d0f6bcf | 502 | #define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_FLASH_BASE & BRx_BA_MSK) |\ |
8bde7f77 WD |
503 | BRx_PS_64 |\ |
504 | BRx_MS_GPCM_P |\ | |
505 | BRx_V) | |
0f8c9768 | 506 | |
6d0f6bcf | 507 | #define CONFIG_SYS_OR0_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) |\ |
8bde7f77 WD |
508 | ORxG_CSNT |\ |
509 | ORxG_ACS_DIV1 |\ | |
510 | ORxG_SCY_3_CLK |\ | |
511 | ORxG_EHTR |\ | |
512 | ORxG_TRLX) | |
0f8c9768 WD |
513 | |
514 | /* SDRAM on TQM8260 can have either 8 or 9 columns. | |
515 | * The number affects configuration values. | |
516 | */ | |
517 | ||
518 | /* Bank 1 - 60x bus SDRAM | |
519 | */ | |
6d0f6bcf JCPV |
520 | #define CONFIG_SYS_PSRT 0x20 |
521 | #define CONFIG_SYS_LSRT 0x20 | |
522 | #ifndef CONFIG_SYS_RAMBOOT | |
523 | #define CONFIG_SYS_BR1_PRELIM ((CONFIG_SYS_SDRAM_BASE & BRx_BA_MSK) |\ | |
8bde7f77 WD |
524 | BRx_PS_64 |\ |
525 | BRx_MS_SDRAM_P |\ | |
526 | BRx_V) | |
0f8c9768 | 527 | |
6d0f6bcf | 528 | #define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_OR1_8COL |
0f8c9768 WD |
529 | |
530 | ||
531 | /* SDRAM initialization values for 8-column chips | |
532 | */ | |
6d0f6bcf | 533 | #define CONFIG_SYS_OR1_8COL ((~(CONFIG_SYS_GLOBAL_SDRAM_LIMIT-1) & ORxS_SDAM_MSK) |\ |
8bde7f77 WD |
534 | ORxS_BPD_4 |\ |
535 | ORxS_ROWST_PBI1_A7 |\ | |
536 | ORxS_NUMR_12) | |
0f8c9768 | 537 | |
6d0f6bcf | 538 | #define CONFIG_SYS_PSDMR_8COL (PSDMR_PBI |\ |
8bde7f77 WD |
539 | PSDMR_SDAM_A15_IS_A5 |\ |
540 | PSDMR_BSMA_A12_A14 |\ | |
541 | PSDMR_SDA10_PBI1_A8 |\ | |
542 | PSDMR_RFRC_7_CLK |\ | |
543 | PSDMR_PRETOACT_2W |\ | |
544 | PSDMR_ACTTORW_2W |\ | |
545 | PSDMR_LDOTOPRE_1C |\ | |
546 | PSDMR_WRC_2C |\ | |
547 | PSDMR_EAMUX |\ | |
548 | PSDMR_CL_2) | |
0f8c9768 WD |
549 | |
550 | /* SDRAM initialization values for 9-column chips | |
551 | */ | |
6d0f6bcf | 552 | #define CONFIG_SYS_OR1_9COL ((~(CONFIG_SYS_GLOBAL_SDRAM_LIMIT-1) & ORxS_SDAM_MSK) |\ |
8bde7f77 WD |
553 | ORxS_BPD_4 |\ |
554 | ORxS_ROWST_PBI1_A5 |\ | |
555 | ORxS_NUMR_13) | |
0f8c9768 | 556 | |
6d0f6bcf | 557 | #define CONFIG_SYS_PSDMR_9COL (PSDMR_PBI |\ |
8bde7f77 WD |
558 | PSDMR_SDAM_A16_IS_A5 |\ |
559 | PSDMR_BSMA_A12_A14 |\ | |
560 | PSDMR_SDA10_PBI1_A7 |\ | |
561 | PSDMR_RFRC_7_CLK |\ | |
562 | PSDMR_PRETOACT_2W |\ | |
563 | PSDMR_ACTTORW_2W |\ | |
564 | PSDMR_LDOTOPRE_1C |\ | |
565 | PSDMR_WRC_2C |\ | |
566 | PSDMR_EAMUX |\ | |
567 | PSDMR_CL_2) | |
0f8c9768 WD |
568 | |
569 | /* Bank 2 - Local bus SDRAM | |
570 | */ | |
6d0f6bcf JCPV |
571 | #ifdef CONFIG_SYS_INIT_LOCAL_SDRAM |
572 | #define CONFIG_SYS_BR2_PRELIM ((SDRAM_BASE2_PRELIM & BRx_BA_MSK) |\ | |
8bde7f77 WD |
573 | BRx_PS_32 |\ |
574 | BRx_MS_SDRAM_L |\ | |
575 | BRx_V) | |
0f8c9768 | 576 | |
6d0f6bcf | 577 | #define CONFIG_SYS_OR2_PRELIM CONFIG_SYS_OR2_8COL |
0f8c9768 WD |
578 | |
579 | #define SDRAM_BASE2_PRELIM 0x80000000 | |
580 | ||
581 | /* SDRAM initialization values for 8-column chips | |
582 | */ | |
6d0f6bcf | 583 | #define CONFIG_SYS_OR2_8COL ((~(CONFIG_SYS_LOCAL_SDRAM_LIMIT-1) & ORxS_SDAM_MSK) |\ |
8bde7f77 WD |
584 | ORxS_BPD_4 |\ |
585 | ORxS_ROWST_PBI1_A8 |\ | |
586 | ORxS_NUMR_12) | |
0f8c9768 | 587 | |
6d0f6bcf | 588 | #define CONFIG_SYS_LSDMR_8COL (PSDMR_PBI |\ |
8bde7f77 WD |
589 | PSDMR_SDAM_A15_IS_A5 |\ |
590 | PSDMR_BSMA_A13_A15 |\ | |
591 | PSDMR_SDA10_PBI1_A9 |\ | |
592 | PSDMR_RFRC_7_CLK |\ | |
593 | PSDMR_PRETOACT_2W |\ | |
594 | PSDMR_ACTTORW_2W |\ | |
595 | PSDMR_BL |\ | |
596 | PSDMR_LDOTOPRE_1C |\ | |
597 | PSDMR_WRC_2C |\ | |
598 | PSDMR_CL_2) | |
0f8c9768 WD |
599 | |
600 | /* SDRAM initialization values for 9-column chips | |
601 | */ | |
6d0f6bcf | 602 | #define CONFIG_SYS_OR2_9COL ((~(CONFIG_SYS_LOCAL_SDRAM_LIMIT-1) & ORxS_SDAM_MSK) |\ |
8bde7f77 WD |
603 | ORxS_BPD_4 |\ |
604 | ORxS_ROWST_PBI1_A6 |\ | |
605 | ORxS_NUMR_13) | |
0f8c9768 | 606 | |
6d0f6bcf | 607 | #define CONFIG_SYS_LSDMR_9COL (PSDMR_PBI |\ |
8bde7f77 WD |
608 | PSDMR_SDAM_A16_IS_A5 |\ |
609 | PSDMR_BSMA_A13_A15 |\ | |
610 | PSDMR_SDA10_PBI1_A8 |\ | |
611 | PSDMR_RFRC_7_CLK |\ | |
612 | PSDMR_PRETOACT_2W |\ | |
613 | PSDMR_ACTTORW_2W |\ | |
614 | PSDMR_BL |\ | |
615 | PSDMR_LDOTOPRE_1C |\ | |
616 | PSDMR_WRC_2C |\ | |
617 | PSDMR_CL_2) | |
0f8c9768 | 618 | |
6d0f6bcf | 619 | #endif /* CONFIG_SYS_INIT_LOCAL_SDRAM */ |
0f8c9768 | 620 | |
6d0f6bcf | 621 | #endif /* CONFIG_SYS_RAMBOOT */ |
0f8c9768 | 622 | |
6d0f6bcf JCPV |
623 | #define CONFIG_SYS_CAN0_BASE 0xc0000000 |
624 | #define CONFIG_SYS_CAN1_BASE 0xc0008000 | |
625 | #define CONFIG_SYS_FIOX_BASE 0xc0010000 | |
626 | #define CONFIG_SYS_FDOHM_BASE 0xc0018000 | |
627 | #define CONFIG_SYS_EXTPROM_BASE 0xc2000000 | |
0f8c9768 | 628 | |
6d0f6bcf JCPV |
629 | #define CONFIG_SYS_CAN_SIZE 0x00000100 |
630 | #define CONFIG_SYS_FIOX_SIZE 0x00000020 | |
631 | #define CONFIG_SYS_FDOHM_SIZE 0x00002000 | |
632 | #define CONFIG_SYS_EXTPROM_BANK_SIZE 0x01000000 | |
0f8c9768 WD |
633 | |
634 | #define EXT_EEPROM_MAX_FLASH_BANKS 0x02 | |
635 | ||
636 | /* CS3 - CAN 0 | |
637 | */ | |
6d0f6bcf | 638 | #define CONFIG_SYS_CAN0_BR3 ((CONFIG_SYS_CAN0_BASE & BRx_BA_MSK) |\ |
0f8c9768 WD |
639 | BRx_PS_8 |\ |
640 | BRx_MS_UPMA |\ | |
641 | BRx_V) | |
642 | ||
6d0f6bcf | 643 | #define CONFIG_SYS_CAN0_OR3 (P2SZ_TO_AM(CONFIG_SYS_CAN_SIZE) |\ |
0f8c9768 WD |
644 | ORxU_BI |\ |
645 | ORxU_EHTR_4IDLE) | |
646 | ||
647 | /* CS4 - CAN 1 | |
648 | */ | |
6d0f6bcf | 649 | #define CONFIG_SYS_CAN1_BR4 ((CONFIG_SYS_CAN1_BASE & BRx_BA_MSK) |\ |
0f8c9768 WD |
650 | BRx_PS_8 |\ |
651 | BRx_MS_UPMA |\ | |
652 | BRx_V) | |
653 | ||
6d0f6bcf | 654 | #define CONFIG_SYS_CAN1_OR4 (P2SZ_TO_AM(CONFIG_SYS_CAN_SIZE) |\ |
0f8c9768 WD |
655 | ORxU_BI |\ |
656 | ORxU_EHTR_4IDLE) | |
657 | ||
658 | /* CS5 - Extended PROM (16MB optional) | |
659 | */ | |
6d0f6bcf | 660 | #define CONFIG_SYS_EXTPROM_BR5 ((CONFIG_SYS_EXTPROM_BASE & BRx_BA_MSK)|\ |
0f8c9768 WD |
661 | BRx_PS_32 |\ |
662 | BRx_MS_GPCM_P |\ | |
663 | BRx_V) | |
664 | ||
6d0f6bcf | 665 | #define CONFIG_SYS_EXTPROM_OR5 (P2SZ_TO_AM(CONFIG_SYS_EXTPROM_BANK_SIZE)|\ |
0f8c9768 WD |
666 | ORxG_CSNT |\ |
667 | ORxG_ACS_DIV4 |\ | |
668 | ORxG_SCY_5_CLK |\ | |
669 | ORxG_TRLX) | |
670 | ||
671 | /* CS6 - Extended PROM (16MB optional) | |
672 | */ | |
6d0f6bcf JCPV |
673 | #define CONFIG_SYS_EXTPROM_BR6 (((CONFIG_SYS_EXTPROM_BASE + \ |
674 | CONFIG_SYS_EXTPROM_BANK_SIZE) & BRx_BA_MSK)|\ | |
0f8c9768 WD |
675 | BRx_PS_32 |\ |
676 | BRx_MS_GPCM_P |\ | |
677 | BRx_V) | |
678 | ||
6d0f6bcf | 679 | #define CONFIG_SYS_EXTPROM_OR6 (P2SZ_TO_AM(CONFIG_SYS_EXTPROM_BANK_SIZE)|\ |
0f8c9768 WD |
680 | ORxG_CSNT |\ |
681 | ORxG_ACS_DIV4 |\ | |
682 | ORxG_SCY_5_CLK |\ | |
683 | ORxG_TRLX) | |
684 | ||
685 | /* CS7 - FPGA FIOX: Glue Logic | |
686 | */ | |
6d0f6bcf | 687 | #define CONFIG_SYS_FIOX_BR7 ((CONFIG_SYS_FIOX_BASE & BRx_BA_MSK) |\ |
0f8c9768 WD |
688 | BRx_PS_32 |\ |
689 | BRx_MS_GPCM_P |\ | |
690 | BRx_V) | |
691 | ||
6d0f6bcf | 692 | #define CONFIG_SYS_FIOX_OR7 (P2SZ_TO_AM(CONFIG_SYS_FIOX_SIZE) |\ |
0f8c9768 WD |
693 | ORxG_ACS_DIV4 |\ |
694 | ORxG_SCY_5_CLK |\ | |
695 | ORxG_TRLX) | |
696 | ||
697 | /* CS8 - FPGA DOH Master | |
698 | */ | |
6d0f6bcf | 699 | #define CONFIG_SYS_FDOHM_BR8 ((CONFIG_SYS_FDOHM_BASE & BRx_BA_MSK) |\ |
0f8c9768 WD |
700 | BRx_PS_16 |\ |
701 | BRx_MS_GPCM_P |\ | |
702 | BRx_V) | |
703 | ||
6d0f6bcf | 704 | #define CONFIG_SYS_FDOHM_OR8 (P2SZ_TO_AM(CONFIG_SYS_FDOHM_SIZE) |\ |
0f8c9768 WD |
705 | ORxG_ACS_DIV4 |\ |
706 | ORxG_SCY_5_CLK |\ | |
707 | ORxG_TRLX) | |
708 | ||
709 | ||
710 | /* FPGA configuration */ | |
6d0f6bcf JCPV |
711 | #define CONFIG_SYS_PD_FIOX_PROG (1 << (31- 5)) /* PD 5 */ |
712 | #define CONFIG_SYS_PD_FIOX_DONE (1 << (31-28)) /* PD 28 */ | |
713 | #define CONFIG_SYS_PD_FIOX_INIT (1 << (31-29)) /* PD 29 */ | |
0f8c9768 | 714 | |
6d0f6bcf JCPV |
715 | #define CONFIG_SYS_PD_FDOHM_PROG (1 << (31- 4)) /* PD 4 */ |
716 | #define CONFIG_SYS_PD_FDOHM_DONE (1 << (31-26)) /* PD 26 */ | |
717 | #define CONFIG_SYS_PD_FDOHM_INIT (1 << (31-27)) /* PD 27 */ | |
0f8c9768 WD |
718 | |
719 | ||
720 | #endif /* __CONFIG_H */ |