]>
Commit | Line | Data |
---|---|---|
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 | 40 | |
2ae18241 WD |
41 | #define CONFIG_SYS_TEXT_BASE 0x40000000 |
42 | ||
0f8c9768 WD |
43 | #if (CONFIG_TQM8260 <= 100) |
44 | # error "TQM8260 module revison not supported" | |
45 | #endif | |
46 | ||
47 | /* We use a TQM8260 module with a 300MHz CPU */ | |
48 | #define CONFIG_300MHz | |
49 | ||
50 | /* Define 60x busmode only if your TQM8260 has L2 cache! */ | |
51 | #ifdef CONFIG_L2_CACHE | |
52 | # define CONFIG_BUSMODE_60x 1 /* bus mode: 60x */ | |
53 | #else | |
54 | # undef CONFIG_BUSMODE_60x /* bus mode: 8260 */ | |
55 | #endif | |
56 | ||
57 | /* The board with 300MHz CPU doesn't have L2 cache, but works in 60x bus mode */ | |
58 | #ifdef CONFIG_300MHz | |
59 | # define CONFIG_BUSMODE_60x | |
60 | #endif | |
61 | ||
62 | #define CONFIG_82xx_CONS_SMC1 1 /* console on SMC1 */ | |
63 | ||
64 | #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ | |
65 | ||
66 | #define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passsed to Linux in MHz */ | |
67 | ||
32bf3d14 | 68 | #define CONFIG_PREBOOT "echo;echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;echo" |
0f8c9768 WD |
69 | |
70 | #undef CONFIG_BOOTARGS | |
71 | #define CONFIG_BOOTCOMMAND \ | |
53677ef1 WD |
72 | "bootp; " \ |
73 | "setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} " \ | |
74 | "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; " \ | |
0f8c9768 WD |
75 | "bootm" |
76 | ||
77 | /* enable I2C and select the hardware/software driver */ | |
78 | #undef CONFIG_HARD_I2C /* I2C with hardware support */ | |
79 | #define CONFIG_SOFT_I2C 1 /* I2C bit-banged */ | |
6d0f6bcf JCPV |
80 | #define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */ |
81 | #define CONFIG_SYS_I2C_SLAVE 0x7F | |
0f8c9768 WD |
82 | |
83 | /* | |
84 | * Software (bit-bang) I2C driver configuration | |
85 | */ | |
86 | ||
87 | #define I2C_PORT 3 /* Port A=0, B=1, C=2, D=3 */ | |
88 | #define I2C_ACTIVE (iop->pdir |= 0x00010000) | |
89 | #define I2C_TRISTATE (iop->pdir &= ~0x00010000) | |
90 | #define I2C_READ ((iop->pdat & 0x00010000) != 0) | |
91 | #define I2C_SDA(bit) if(bit) iop->pdat |= 0x00010000; \ | |
92 | else iop->pdat &= ~0x00010000 | |
93 | #define I2C_SCL(bit) if(bit) iop->pdat |= 0x00020000; \ | |
94 | else iop->pdat &= ~0x00020000 | |
95 | #define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */ | |
96 | ||
6d0f6bcf JCPV |
97 | #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 |
98 | #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 | |
99 | #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 | |
100 | #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */ | |
0f8c9768 WD |
101 | |
102 | #define CONFIG_I2C_X | |
103 | ||
104 | /* | |
105 | * select serial console configuration | |
106 | * | |
107 | * if either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then | |
108 | * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4 | |
109 | * for SCC). | |
110 | * | |
111 | * if CONFIG_CONS_NONE is defined, then the serial console routines must | |
112 | * defined elsewhere (for example, on the cogent platform, there are serial | |
113 | * ports on the motherboard which are used for the serial console - see | |
114 | * cogent/cma101/serial.[ch]). | |
115 | */ | |
116 | #define CONFIG_CONS_ON_SMC /* define if console on SMC */ | |
117 | #undef CONFIG_CONS_ON_SCC /* define if console on SCC */ | |
118 | #undef CONFIG_CONS_NONE /* define if console on something else*/ | |
119 | #ifdef CONFIG_82xx_CONS_SMC1 | |
120 | #define CONFIG_CONS_INDEX 1 /* which serial channel for console */ | |
121 | #endif | |
122 | #ifdef CONFIG_82xx_CONS_SMC2 | |
123 | #define CONFIG_CONS_INDEX 2 /* which serial channel for console */ | |
124 | #endif | |
125 | ||
126 | #undef CONFIG_CONS_USE_EXTC /* SMC/SCC use ext clock not brg_clk */ | |
127 | #define CONFIG_CONS_EXTC_RATE 3686400 /* SMC/SCC ext clk rate in Hz */ | |
128 | #define CONFIG_CONS_EXTC_PINSEL 0 /* pin select 0=CLK3/CLK9 */ | |
129 | ||
130 | /* | |
131 | * select ethernet configuration | |
132 | * | |
133 | * if either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected, then | |
134 | * CONFIG_ETHER_INDEX must be set to the channel number (1-4 for SCC, 1-3 | |
135 | * for FCC) | |
136 | * | |
137 | * if CONFIG_ETHER_NONE is defined, then either the ethernet routines must be | |
639221c7 | 138 | * defined elsewhere (as for the console), or CONFIG_CMD_NET must be unset. |
0f8c9768 WD |
139 | * |
140 | * (On TQM8260 either SCC1 or FCC2 may be chosen: SCC1 is hardwired to the | |
141 | * X.29 connector, and FCC2 is hardwired to the X.1 connector) | |
142 | */ | |
143 | #undef CONFIG_ETHER_ON_SCC /* define if ether on SCC */ | |
144 | #define CONFIG_ETHER_ON_FCC /* define if ether on FCC */ | |
145 | #undef CONFIG_ETHER_NONE /* define if ether on something else */ | |
146 | #define CONFIG_ETHER_INDEX 1 /* which SCC/FCC channel for ethernet */ | |
147 | ||
148 | #if defined(CONFIG_ETHER_ON_FCC) && (CONFIG_ETHER_INDEX == 1) | |
149 | ||
150 | /* | |
151 | * - Rx-CLK is CLK12 | |
152 | * - Tx-CLK is CLK11 | |
153 | * - RAM for BD/Buffers is on the 60x Bus (see 28-13) | |
154 | * - Enable Full Duplex in FSMR | |
155 | */ | |
6d0f6bcf JCPV |
156 | # define CONFIG_SYS_CMXFCR_MASK (CMXFCR_FC1|CMXFCR_RF1CS_MSK|CMXFCR_TF1CS_MSK) |
157 | # define CONFIG_SYS_CMXFCR_VALUE (CMXFCR_RF1CS_CLK12|CMXFCR_TF1CS_CLK11) | |
158 | # define CONFIG_SYS_CPMFCR_RAMTYPE 0 | |
159 | # define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE|FCC_PSMR_LPB) | |
0f8c9768 WD |
160 | |
161 | #elif defined(CONFIG_ETHER_ON_FCC) && (CONFIG_ETHER_INDEX == 3) | |
162 | ||
163 | /* | |
164 | * - Rx-CLK is CLK15 | |
165 | * - Tx-CLK is CLK16 | |
166 | * - RAM for BD/Buffers is on the 60x Bus (see 28-13) | |
167 | * - Enable Full Duplex in FSMR | |
168 | */ | |
6d0f6bcf JCPV |
169 | # define CONFIG_SYS_CMXFCR_MASK (CMXFCR_FC3|CMXFCR_RF3CS_MSK|CMXFCR_TF3CS_MSK) |
170 | # define CONFIG_SYS_CMXFCR_VALUE (CMXFCR_RF3CS_CLK15|CMXFCR_TF3CS_CLK16) | |
171 | # define CONFIG_SYS_CPMFCR_RAMTYPE 0 | |
172 | # define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE|FCC_PSMR_LPB) | |
0f8c9768 WD |
173 | |
174 | #endif /* CONFIG_ETHER_ON_FCC, CONFIG_ETHER_INDEX */ | |
175 | ||
176 | ||
177 | /* system clock rate (CLKIN) - equal to the 60x and local bus speed */ | |
178 | #ifndef CONFIG_300MHz | |
179 | #define CONFIG_8260_CLKIN 66666666 /* in Hz */ | |
180 | #else | |
181 | #define CONFIG_8260_CLKIN 83333000 /* in Hz */ | |
182 | #endif | |
183 | ||
184 | #if defined(CONFIG_CONS_NONE) || defined(CONFIG_CONS_USE_EXTC) | |
185 | #define CONFIG_BAUDRATE 230400 | |
186 | #else | |
187 | #define CONFIG_BAUDRATE 115200 | |
188 | #endif | |
189 | ||
190 | #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ | |
6d0f6bcf | 191 | #undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */ |
0f8c9768 WD |
192 | |
193 | #undef CONFIG_WATCHDOG /* watchdog disabled */ | |
194 | ||
18225e8d JL |
195 | /* |
196 | * BOOTP options | |
197 | */ | |
198 | #define CONFIG_BOOTP_SUBNETMASK | |
199 | #define CONFIG_BOOTP_GATEWAY | |
200 | #define CONFIG_BOOTP_HOSTNAME | |
201 | #define CONFIG_BOOTP_BOOTPATH | |
202 | #define CONFIG_BOOTP_BOOTFILESIZE | |
0f8c9768 | 203 | |
0f8c9768 | 204 | |
fe7f782d JL |
205 | /* |
206 | * Command line configuration. | |
207 | */ | |
208 | #include <config_cmd_default.h> | |
209 | ||
210 | #define CONFIG_CMD_DHCP | |
211 | #define CONFIG_CMD_I2C | |
212 | #define CONFIG_CMD_EEPROM | |
213 | #define CONFIG_CMD_BSP | |
214 | ||
0f8c9768 WD |
215 | |
216 | /* | |
217 | * Miscellaneous configurable options | |
218 | */ | |
6d0f6bcf JCPV |
219 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ |
220 | #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ | |
fe7f782d | 221 | #if defined(CONFIG_CMD_KGDB) |
6d0f6bcf | 222 | #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ |
0f8c9768 | 223 | #else |
6d0f6bcf | 224 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
0f8c9768 | 225 | #endif |
6d0f6bcf JCPV |
226 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ |
227 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ | |
228 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ | |
0f8c9768 | 229 | |
6d0f6bcf JCPV |
230 | #define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */ |
231 | #define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ | |
0f8c9768 | 232 | |
6d0f6bcf | 233 | #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */ |
0f8c9768 | 234 | |
6d0f6bcf | 235 | #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */ |
0f8c9768 | 236 | |
6d0f6bcf | 237 | #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } |
0f8c9768 | 238 | |
6d0f6bcf | 239 | #define CONFIG_SYS_RESET_ADDRESS 0xFFFFFFFC /* "bad" address */ |
0f8c9768 WD |
240 | |
241 | #define CONFIG_MISC_INIT_R /* have misc_init_r() function */ | |
242 | ||
243 | /* | |
244 | * For booting Linux, the board info and command line data | |
245 | * have to be in the first 8 MB of memory, since this is | |
246 | * the maximum mapped by the Linux kernel during initialization. | |
247 | */ | |
6d0f6bcf | 248 | #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ |
0f8c9768 WD |
249 | |
250 | ||
251 | /* What should the base address of the main FLASH be and how big is | |
14d0a02a | 252 | * it (in MBytes)? This must contain CONFIG_SYS_TEXT_BASE from board/tqm8260/config.mk |
0f8c9768 WD |
253 | * The main FLASH is whichever is connected to *CS0. |
254 | */ | |
6d0f6bcf JCPV |
255 | #define CONFIG_SYS_FLASH0_BASE 0x40000000 |
256 | #define CONFIG_SYS_FLASH1_BASE 0x60000000 | |
257 | #define CONFIG_SYS_FLASH0_SIZE 32 | |
258 | #define CONFIG_SYS_FLASH1_SIZE 32 | |
0f8c9768 WD |
259 | |
260 | /* Flash bank size (for preliminary settings) | |
261 | */ | |
6d0f6bcf | 262 | #define CONFIG_SYS_FLASH_SIZE CONFIG_SYS_FLASH0_SIZE |
0f8c9768 WD |
263 | |
264 | /*----------------------------------------------------------------------- | |
265 | * FLASH organization | |
266 | */ | |
6d0f6bcf JCPV |
267 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of memory banks */ |
268 | #define CONFIG_SYS_MAX_FLASH_SECT 128 /* max num of sects on one chip */ | |
0f8c9768 | 269 | |
6d0f6bcf JCPV |
270 | #define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */ |
271 | #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */ | |
0f8c9768 WD |
272 | |
273 | #if 0 | |
274 | /* Start port with environment in flash; switch to EEPROM later */ | |
5a1aceb0 | 275 | #define CONFIG_ENV_IS_IN_FLASH 1 |
6d0f6bcf | 276 | #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE+0x40000) |
0e8d1586 JCPV |
277 | #define CONFIG_ENV_SIZE 0x40000 |
278 | #define CONFIG_ENV_SECT_SIZE 0x40000 | |
0f8c9768 WD |
279 | #else |
280 | /* Final version: environment in EEPROM */ | |
bb1f8b4f | 281 | #define CONFIG_ENV_IS_IN_EEPROM 1 |
0e8d1586 JCPV |
282 | #define CONFIG_ENV_OFFSET 0 |
283 | #define CONFIG_ENV_SIZE 2048 | |
0f8c9768 WD |
284 | #endif |
285 | ||
286 | /*----------------------------------------------------------------------- | |
287 | * Hardware Information Block | |
288 | */ | |
6d0f6bcf JCPV |
289 | #define CONFIG_SYS_HWINFO_OFFSET 0x0003FFC0 /* offset of HW Info block */ |
290 | #define CONFIG_SYS_HWINFO_SIZE 0x00000040 /* size of HW Info block */ | |
291 | #define CONFIG_SYS_HWINFO_MAGIC 0x54514D38 /* 'TQM8' */ | |
0f8c9768 WD |
292 | |
293 | /*----------------------------------------------------------------------- | |
294 | * Hard Reset Configuration Words | |
295 | * | |
6d0f6bcf | 296 | * if you change bits in the HRCW, you must also change the CONFIG_SYS_* |
0f8c9768 | 297 | * defines for the various registers affected by the HRCW e.g. changing |
6d0f6bcf | 298 | * HRCW_DPPCxx requires you to also change CONFIG_SYS_SIUMCR. |
0f8c9768 WD |
299 | */ |
300 | #if defined(CONFIG_266MHz) | |
6d0f6bcf | 301 | #define CONFIG_SYS_HRCW_MASTER (HRCW_CIP | HRCW_ISB111 | HRCW_BMS | \ |
8bde7f77 | 302 | HRCW_MODCK_H0111) |
0f8c9768 | 303 | #elif defined(CONFIG_300MHz) |
6d0f6bcf | 304 | #define CONFIG_SYS_HRCW_MASTER (HRCW_CIP | HRCW_ISB111 | HRCW_BMS | \ |
8bde7f77 | 305 | HRCW_MODCK_H0110) |
0f8c9768 | 306 | #else |
6d0f6bcf | 307 | #define CONFIG_SYS_HRCW_MASTER (HRCW_CIP | HRCW_ISB111 | HRCW_BMS) |
0f8c9768 WD |
308 | #endif |
309 | ||
310 | /* no slaves so just fill with zeros */ | |
6d0f6bcf JCPV |
311 | #define CONFIG_SYS_HRCW_SLAVE1 0 |
312 | #define CONFIG_SYS_HRCW_SLAVE2 0 | |
313 | #define CONFIG_SYS_HRCW_SLAVE3 0 | |
314 | #define CONFIG_SYS_HRCW_SLAVE4 0 | |
315 | #define CONFIG_SYS_HRCW_SLAVE5 0 | |
316 | #define CONFIG_SYS_HRCW_SLAVE6 0 | |
317 | #define CONFIG_SYS_HRCW_SLAVE7 0 | |
0f8c9768 WD |
318 | |
319 | /*----------------------------------------------------------------------- | |
320 | * Internal Memory Mapped Register | |
321 | */ | |
6d0f6bcf | 322 | #define CONFIG_SYS_IMMR 0xFFF00000 |
0f8c9768 WD |
323 | |
324 | /*----------------------------------------------------------------------- | |
325 | * Definitions for initial stack pointer and data area (in DPRAM) | |
326 | */ | |
6d0f6bcf | 327 | #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR |
553f0982 | 328 | #define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in DPRAM */ |
25ddd1fb | 329 | #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) |
6d0f6bcf | 330 | #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET |
0f8c9768 WD |
331 | |
332 | /*----------------------------------------------------------------------- | |
333 | * Start addresses for the final memory configuration | |
334 | * (Set up by the startup code) | |
6d0f6bcf | 335 | * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 |
0f8c9768 | 336 | * |
6d0f6bcf | 337 | * 60x SDRAM is mapped at CONFIG_SYS_SDRAM_BASE, local SDRAM |
0f8c9768 WD |
338 | * is mapped at SDRAM_BASE2_PRELIM. |
339 | */ | |
6d0f6bcf JCPV |
340 | #define CONFIG_SYS_SDRAM_BASE 0x00000000 |
341 | #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_FLASH0_BASE | |
14d0a02a | 342 | #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE |
6d0f6bcf JCPV |
343 | #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ |
344 | #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc()*/ | |
0f8c9768 | 345 | |
0f8c9768 WD |
346 | /*----------------------------------------------------------------------- |
347 | * Hardware Information Block | |
348 | */ | |
6d0f6bcf JCPV |
349 | #define CONFIG_SYS_HWINFO_OFFSET 0x0003FFC0 /* offset of HW Info block */ |
350 | #define CONFIG_SYS_HWINFO_SIZE 0x00000040 /* size of HW Info block */ | |
351 | #define CONFIG_SYS_HWINFO_MAGIC 0x54514D38 /* 'TQM8' */ | |
0f8c9768 WD |
352 | |
353 | /*----------------------------------------------------------------------- | |
354 | * Cache Configuration | |
355 | */ | |
6d0f6bcf | 356 | #define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC8260 CPU */ |
fe7f782d | 357 | #if defined(CONFIG_CMD_KGDB) |
6d0f6bcf | 358 | # define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */ |
0f8c9768 WD |
359 | #endif |
360 | ||
361 | /*----------------------------------------------------------------------- | |
362 | * HIDx - Hardware Implementation-dependent Registers 2-11 | |
363 | *----------------------------------------------------------------------- | |
364 | * HID0 also contains cache control - initially enable both caches and | |
365 | * invalidate contents, then the final state leaves only the instruction | |
366 | * cache enabled. Note that Power-On and Hard reset invalidate the caches, | |
367 | * but Soft reset does not. | |
368 | * | |
369 | * HID1 has only read-only information - nothing to set. | |
370 | */ | |
6d0f6bcf | 371 | #define CONFIG_SYS_HID0_INIT (HID0_ICE|HID0_DCE|HID0_ICFI|HID0_DCI|\ |
8bde7f77 | 372 | HID0_IFEM|HID0_ABE) |
6d0f6bcf JCPV |
373 | #define CONFIG_SYS_HID0_FINAL (HID0_IFEM|HID0_ABE) |
374 | #define CONFIG_SYS_HID2 0 | |
0f8c9768 WD |
375 | |
376 | /*----------------------------------------------------------------------- | |
377 | * RMR - Reset Mode Register 5-5 | |
378 | *----------------------------------------------------------------------- | |
379 | * turn on Checkstop Reset Enable | |
380 | */ | |
6d0f6bcf | 381 | #define CONFIG_SYS_RMR RMR_CSRE |
0f8c9768 WD |
382 | |
383 | /*----------------------------------------------------------------------- | |
384 | * BCR - Bus Configuration 4-25 | |
385 | *----------------------------------------------------------------------- | |
386 | */ | |
387 | #ifdef CONFIG_BUSMODE_60x | |
6d0f6bcf | 388 | #define CONFIG_SYS_BCR (BCR_EBM|BCR_L2C|BCR_LETM|\ |
0f8c9768 WD |
389 | BCR_NPQM0|BCR_NPQM1|BCR_NPQM2) /* 60x mode */ |
390 | #else | |
391 | #define BCR_APD01 0x10000000 | |
6d0f6bcf | 392 | #define CONFIG_SYS_BCR (BCR_APD01|BCR_ETM|BCR_LETM) /* 8260 mode */ |
0f8c9768 WD |
393 | #endif |
394 | ||
395 | /*----------------------------------------------------------------------- | |
396 | * SIUMCR - SIU Module Configuration 4-31 | |
397 | *----------------------------------------------------------------------- | |
398 | */ | |
399 | #if 0 | |
6d0f6bcf | 400 | #define CONFIG_SYS_SIUMCR (SIUMCR_DPPC10|SIUMCR_APPC10) |
0f8c9768 | 401 | #else |
6d0f6bcf | 402 | #define CONFIG_SYS_SIUMCR (SIUMCR_DPPC00|SIUMCR_APPC10) |
0f8c9768 WD |
403 | #endif |
404 | ||
405 | ||
406 | /*----------------------------------------------------------------------- | |
407 | * SYPCR - System Protection Control 4-35 | |
408 | * SYPCR can only be written once after reset! | |
409 | *----------------------------------------------------------------------- | |
410 | * Watchdog & Bus Monitor Timer max, 60x Bus Monitor enable | |
411 | */ | |
412 | #if defined(CONFIG_WATCHDOG) | |
6d0f6bcf | 413 | #define CONFIG_SYS_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\ |
8bde7f77 | 414 | SYPCR_SWRI|SYPCR_SWP|SYPCR_SWE) |
0f8c9768 | 415 | #else |
6d0f6bcf | 416 | #define CONFIG_SYS_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\ |
8bde7f77 | 417 | SYPCR_SWRI|SYPCR_SWP) |
0f8c9768 WD |
418 | #endif /* CONFIG_WATCHDOG */ |
419 | ||
420 | /*----------------------------------------------------------------------- | |
421 | * TMCNTSC - Time Counter Status and Control 4-40 | |
422 | *----------------------------------------------------------------------- | |
423 | * Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk, | |
424 | * and enable Time Counter | |
425 | */ | |
6d0f6bcf | 426 | #define CONFIG_SYS_TMCNTSC (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE) |
0f8c9768 WD |
427 | |
428 | /*----------------------------------------------------------------------- | |
429 | * PISCR - Periodic Interrupt Status and Control 4-42 | |
430 | *----------------------------------------------------------------------- | |
431 | * Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable | |
432 | * Periodic timer | |
433 | */ | |
6d0f6bcf | 434 | #define CONFIG_SYS_PISCR (PISCR_PS|PISCR_PTF|PISCR_PTE) |
0f8c9768 WD |
435 | |
436 | /*----------------------------------------------------------------------- | |
437 | * SCCR - System Clock Control 9-8 | |
438 | *----------------------------------------------------------------------- | |
439 | * Ensure DFBRG is Divide by 16 | |
440 | */ | |
6d0f6bcf | 441 | #define CONFIG_SYS_SCCR 0 |
0f8c9768 WD |
442 | |
443 | /*----------------------------------------------------------------------- | |
444 | * RCCR - RISC Controller Configuration 13-7 | |
445 | *----------------------------------------------------------------------- | |
446 | */ | |
6d0f6bcf | 447 | #define CONFIG_SYS_RCCR 0 |
0f8c9768 WD |
448 | |
449 | /* | |
450 | * Init Memory Controller: | |
451 | * | |
452 | * Bank Bus Machine PortSz Device | |
453 | * ---- --- ------- ------ ------ | |
454 | * 0 60x GPCM 64 bit FLASH | |
455 | * 1 60x SDRAM 64 bit SDRAM | |
456 | * 2 Local SDRAM 32 bit SDRAM | |
457 | * | |
458 | */ | |
459 | ||
460 | /* Initialize SDRAM on local bus | |
461 | */ | |
6d0f6bcf | 462 | #define CONFIG_SYS_INIT_LOCAL_SDRAM |
0f8c9768 WD |
463 | |
464 | #define SDRAM_MAX_SIZE 0x08000000 /* max. 128 MB */ | |
465 | ||
466 | /* Minimum mask to separate preliminary | |
467 | * address ranges for CS[0:2] | |
468 | */ | |
6d0f6bcf JCPV |
469 | #define CONFIG_SYS_GLOBAL_SDRAM_LIMIT (512<<20) /* less than 512 MB */ |
470 | #define CONFIG_SYS_LOCAL_SDRAM_LIMIT (128<<20) /* less than 128 MB */ | |
0f8c9768 | 471 | |
6d0f6bcf | 472 | #define CONFIG_SYS_MPTPR 0x4000 |
0f8c9768 WD |
473 | |
474 | /*----------------------------------------------------------------------------- | |
475 | * Address for Mode Register Set (MRS) command | |
476 | *----------------------------------------------------------------------------- | |
477 | * In fact, the address is rather configuration data presented to the SDRAM on | |
478 | * its address lines. Because the address lines may be mux'ed externally either | |
479 | * for 8 column or 9 column devices, some bits appear twice in the 8260's | |
480 | * address: | |
481 | * | |
482 | * | (RFU) | (RFU) | WBL | TM | CL | BT | Burst Length | | |
483 | * | BA1 BA0 | A12 : A10 | A9 | A8 A7 | A6 : A4 | A3 | A2 : A0 | | |
484 | * 8 columns mux'ing: | A9 | A10 A21 | A22 : A24 | A25 | A26 : A28 | | |
485 | * 9 columns mux'ing: | A8 | A20 A21 | A22 : A24 | A25 | A26 : A28 | | |
486 | * Settings: | 0 | 0 0 | 0 1 0 | 0 | 0 1 0 | | |
487 | *----------------------------------------------------------------------------- | |
488 | */ | |
6d0f6bcf | 489 | #define CONFIG_SYS_MRS_OFFS 0x00000110 |
0f8c9768 WD |
490 | |
491 | ||
492 | /* Bank 0 - FLASH | |
493 | */ | |
6d0f6bcf | 494 | #define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_FLASH_BASE & BRx_BA_MSK) |\ |
8bde7f77 WD |
495 | BRx_PS_64 |\ |
496 | BRx_MS_GPCM_P |\ | |
497 | BRx_V) | |
0f8c9768 | 498 | |
6d0f6bcf | 499 | #define CONFIG_SYS_OR0_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) |\ |
8bde7f77 WD |
500 | ORxG_CSNT |\ |
501 | ORxG_ACS_DIV1 |\ | |
502 | ORxG_SCY_3_CLK |\ | |
503 | ORxG_EHTR |\ | |
504 | ORxG_TRLX) | |
0f8c9768 WD |
505 | |
506 | /* SDRAM on TQM8260 can have either 8 or 9 columns. | |
507 | * The number affects configuration values. | |
508 | */ | |
509 | ||
510 | /* Bank 1 - 60x bus SDRAM | |
511 | */ | |
6d0f6bcf JCPV |
512 | #define CONFIG_SYS_PSRT 0x20 |
513 | #define CONFIG_SYS_LSRT 0x20 | |
514 | #ifndef CONFIG_SYS_RAMBOOT | |
515 | #define CONFIG_SYS_BR1_PRELIM ((CONFIG_SYS_SDRAM_BASE & BRx_BA_MSK) |\ | |
8bde7f77 WD |
516 | BRx_PS_64 |\ |
517 | BRx_MS_SDRAM_P |\ | |
518 | BRx_V) | |
0f8c9768 | 519 | |
6d0f6bcf | 520 | #define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_OR1_8COL |
0f8c9768 WD |
521 | |
522 | ||
523 | /* SDRAM initialization values for 8-column chips | |
524 | */ | |
6d0f6bcf | 525 | #define CONFIG_SYS_OR1_8COL ((~(CONFIG_SYS_GLOBAL_SDRAM_LIMIT-1) & ORxS_SDAM_MSK) |\ |
8bde7f77 WD |
526 | ORxS_BPD_4 |\ |
527 | ORxS_ROWST_PBI1_A7 |\ | |
528 | ORxS_NUMR_12) | |
0f8c9768 | 529 | |
6d0f6bcf | 530 | #define CONFIG_SYS_PSDMR_8COL (PSDMR_PBI |\ |
8bde7f77 WD |
531 | PSDMR_SDAM_A15_IS_A5 |\ |
532 | PSDMR_BSMA_A12_A14 |\ | |
533 | PSDMR_SDA10_PBI1_A8 |\ | |
534 | PSDMR_RFRC_7_CLK |\ | |
535 | PSDMR_PRETOACT_2W |\ | |
536 | PSDMR_ACTTORW_2W |\ | |
537 | PSDMR_LDOTOPRE_1C |\ | |
538 | PSDMR_WRC_2C |\ | |
539 | PSDMR_EAMUX |\ | |
540 | PSDMR_CL_2) | |
0f8c9768 WD |
541 | |
542 | /* SDRAM initialization values for 9-column chips | |
543 | */ | |
6d0f6bcf | 544 | #define CONFIG_SYS_OR1_9COL ((~(CONFIG_SYS_GLOBAL_SDRAM_LIMIT-1) & ORxS_SDAM_MSK) |\ |
8bde7f77 WD |
545 | ORxS_BPD_4 |\ |
546 | ORxS_ROWST_PBI1_A5 |\ | |
547 | ORxS_NUMR_13) | |
0f8c9768 | 548 | |
6d0f6bcf | 549 | #define CONFIG_SYS_PSDMR_9COL (PSDMR_PBI |\ |
8bde7f77 WD |
550 | PSDMR_SDAM_A16_IS_A5 |\ |
551 | PSDMR_BSMA_A12_A14 |\ | |
552 | PSDMR_SDA10_PBI1_A7 |\ | |
553 | PSDMR_RFRC_7_CLK |\ | |
554 | PSDMR_PRETOACT_2W |\ | |
555 | PSDMR_ACTTORW_2W |\ | |
556 | PSDMR_LDOTOPRE_1C |\ | |
557 | PSDMR_WRC_2C |\ | |
558 | PSDMR_EAMUX |\ | |
559 | PSDMR_CL_2) | |
0f8c9768 WD |
560 | |
561 | /* Bank 2 - Local bus SDRAM | |
562 | */ | |
6d0f6bcf JCPV |
563 | #ifdef CONFIG_SYS_INIT_LOCAL_SDRAM |
564 | #define CONFIG_SYS_BR2_PRELIM ((SDRAM_BASE2_PRELIM & BRx_BA_MSK) |\ | |
8bde7f77 WD |
565 | BRx_PS_32 |\ |
566 | BRx_MS_SDRAM_L |\ | |
567 | BRx_V) | |
0f8c9768 | 568 | |
6d0f6bcf | 569 | #define CONFIG_SYS_OR2_PRELIM CONFIG_SYS_OR2_8COL |
0f8c9768 WD |
570 | |
571 | #define SDRAM_BASE2_PRELIM 0x80000000 | |
572 | ||
573 | /* SDRAM initialization values for 8-column chips | |
574 | */ | |
6d0f6bcf | 575 | #define CONFIG_SYS_OR2_8COL ((~(CONFIG_SYS_LOCAL_SDRAM_LIMIT-1) & ORxS_SDAM_MSK) |\ |
8bde7f77 WD |
576 | ORxS_BPD_4 |\ |
577 | ORxS_ROWST_PBI1_A8 |\ | |
578 | ORxS_NUMR_12) | |
0f8c9768 | 579 | |
6d0f6bcf | 580 | #define CONFIG_SYS_LSDMR_8COL (PSDMR_PBI |\ |
8bde7f77 WD |
581 | PSDMR_SDAM_A15_IS_A5 |\ |
582 | PSDMR_BSMA_A13_A15 |\ | |
583 | PSDMR_SDA10_PBI1_A9 |\ | |
584 | PSDMR_RFRC_7_CLK |\ | |
585 | PSDMR_PRETOACT_2W |\ | |
586 | PSDMR_ACTTORW_2W |\ | |
587 | PSDMR_BL |\ | |
588 | PSDMR_LDOTOPRE_1C |\ | |
589 | PSDMR_WRC_2C |\ | |
590 | PSDMR_CL_2) | |
0f8c9768 WD |
591 | |
592 | /* SDRAM initialization values for 9-column chips | |
593 | */ | |
6d0f6bcf | 594 | #define CONFIG_SYS_OR2_9COL ((~(CONFIG_SYS_LOCAL_SDRAM_LIMIT-1) & ORxS_SDAM_MSK) |\ |
8bde7f77 WD |
595 | ORxS_BPD_4 |\ |
596 | ORxS_ROWST_PBI1_A6 |\ | |
597 | ORxS_NUMR_13) | |
0f8c9768 | 598 | |
6d0f6bcf | 599 | #define CONFIG_SYS_LSDMR_9COL (PSDMR_PBI |\ |
8bde7f77 WD |
600 | PSDMR_SDAM_A16_IS_A5 |\ |
601 | PSDMR_BSMA_A13_A15 |\ | |
602 | PSDMR_SDA10_PBI1_A8 |\ | |
603 | PSDMR_RFRC_7_CLK |\ | |
604 | PSDMR_PRETOACT_2W |\ | |
605 | PSDMR_ACTTORW_2W |\ | |
606 | PSDMR_BL |\ | |
607 | PSDMR_LDOTOPRE_1C |\ | |
608 | PSDMR_WRC_2C |\ | |
609 | PSDMR_CL_2) | |
0f8c9768 | 610 | |
6d0f6bcf | 611 | #endif /* CONFIG_SYS_INIT_LOCAL_SDRAM */ |
0f8c9768 | 612 | |
6d0f6bcf | 613 | #endif /* CONFIG_SYS_RAMBOOT */ |
0f8c9768 | 614 | |
6d0f6bcf JCPV |
615 | #define CONFIG_SYS_CAN0_BASE 0xc0000000 |
616 | #define CONFIG_SYS_CAN1_BASE 0xc0008000 | |
617 | #define CONFIG_SYS_FIOX_BASE 0xc0010000 | |
618 | #define CONFIG_SYS_FDOHM_BASE 0xc0018000 | |
619 | #define CONFIG_SYS_EXTPROM_BASE 0xc2000000 | |
0f8c9768 | 620 | |
6d0f6bcf JCPV |
621 | #define CONFIG_SYS_CAN_SIZE 0x00000100 |
622 | #define CONFIG_SYS_FIOX_SIZE 0x00000020 | |
623 | #define CONFIG_SYS_FDOHM_SIZE 0x00002000 | |
624 | #define CONFIG_SYS_EXTPROM_BANK_SIZE 0x01000000 | |
0f8c9768 WD |
625 | |
626 | #define EXT_EEPROM_MAX_FLASH_BANKS 0x02 | |
627 | ||
628 | /* CS3 - CAN 0 | |
629 | */ | |
6d0f6bcf | 630 | #define CONFIG_SYS_CAN0_BR3 ((CONFIG_SYS_CAN0_BASE & BRx_BA_MSK) |\ |
0f8c9768 WD |
631 | BRx_PS_8 |\ |
632 | BRx_MS_UPMA |\ | |
633 | BRx_V) | |
634 | ||
6d0f6bcf | 635 | #define CONFIG_SYS_CAN0_OR3 (P2SZ_TO_AM(CONFIG_SYS_CAN_SIZE) |\ |
0f8c9768 WD |
636 | ORxU_BI |\ |
637 | ORxU_EHTR_4IDLE) | |
638 | ||
639 | /* CS4 - CAN 1 | |
640 | */ | |
6d0f6bcf | 641 | #define CONFIG_SYS_CAN1_BR4 ((CONFIG_SYS_CAN1_BASE & BRx_BA_MSK) |\ |
0f8c9768 WD |
642 | BRx_PS_8 |\ |
643 | BRx_MS_UPMA |\ | |
644 | BRx_V) | |
645 | ||
6d0f6bcf | 646 | #define CONFIG_SYS_CAN1_OR4 (P2SZ_TO_AM(CONFIG_SYS_CAN_SIZE) |\ |
0f8c9768 WD |
647 | ORxU_BI |\ |
648 | ORxU_EHTR_4IDLE) | |
649 | ||
650 | /* CS5 - Extended PROM (16MB optional) | |
651 | */ | |
6d0f6bcf | 652 | #define CONFIG_SYS_EXTPROM_BR5 ((CONFIG_SYS_EXTPROM_BASE & BRx_BA_MSK)|\ |
0f8c9768 WD |
653 | BRx_PS_32 |\ |
654 | BRx_MS_GPCM_P |\ | |
655 | BRx_V) | |
656 | ||
6d0f6bcf | 657 | #define CONFIG_SYS_EXTPROM_OR5 (P2SZ_TO_AM(CONFIG_SYS_EXTPROM_BANK_SIZE)|\ |
0f8c9768 WD |
658 | ORxG_CSNT |\ |
659 | ORxG_ACS_DIV4 |\ | |
660 | ORxG_SCY_5_CLK |\ | |
661 | ORxG_TRLX) | |
662 | ||
663 | /* CS6 - Extended PROM (16MB optional) | |
664 | */ | |
6d0f6bcf JCPV |
665 | #define CONFIG_SYS_EXTPROM_BR6 (((CONFIG_SYS_EXTPROM_BASE + \ |
666 | CONFIG_SYS_EXTPROM_BANK_SIZE) & BRx_BA_MSK)|\ | |
0f8c9768 WD |
667 | BRx_PS_32 |\ |
668 | BRx_MS_GPCM_P |\ | |
669 | BRx_V) | |
670 | ||
6d0f6bcf | 671 | #define CONFIG_SYS_EXTPROM_OR6 (P2SZ_TO_AM(CONFIG_SYS_EXTPROM_BANK_SIZE)|\ |
0f8c9768 WD |
672 | ORxG_CSNT |\ |
673 | ORxG_ACS_DIV4 |\ | |
674 | ORxG_SCY_5_CLK |\ | |
675 | ORxG_TRLX) | |
676 | ||
677 | /* CS7 - FPGA FIOX: Glue Logic | |
678 | */ | |
6d0f6bcf | 679 | #define CONFIG_SYS_FIOX_BR7 ((CONFIG_SYS_FIOX_BASE & BRx_BA_MSK) |\ |
0f8c9768 WD |
680 | BRx_PS_32 |\ |
681 | BRx_MS_GPCM_P |\ | |
682 | BRx_V) | |
683 | ||
6d0f6bcf | 684 | #define CONFIG_SYS_FIOX_OR7 (P2SZ_TO_AM(CONFIG_SYS_FIOX_SIZE) |\ |
0f8c9768 WD |
685 | ORxG_ACS_DIV4 |\ |
686 | ORxG_SCY_5_CLK |\ | |
687 | ORxG_TRLX) | |
688 | ||
689 | /* CS8 - FPGA DOH Master | |
690 | */ | |
6d0f6bcf | 691 | #define CONFIG_SYS_FDOHM_BR8 ((CONFIG_SYS_FDOHM_BASE & BRx_BA_MSK) |\ |
0f8c9768 WD |
692 | BRx_PS_16 |\ |
693 | BRx_MS_GPCM_P |\ | |
694 | BRx_V) | |
695 | ||
6d0f6bcf | 696 | #define CONFIG_SYS_FDOHM_OR8 (P2SZ_TO_AM(CONFIG_SYS_FDOHM_SIZE) |\ |
0f8c9768 WD |
697 | ORxG_ACS_DIV4 |\ |
698 | ORxG_SCY_5_CLK |\ | |
699 | ORxG_TRLX) | |
700 | ||
701 | ||
702 | /* FPGA configuration */ | |
6d0f6bcf JCPV |
703 | #define CONFIG_SYS_PD_FIOX_PROG (1 << (31- 5)) /* PD 5 */ |
704 | #define CONFIG_SYS_PD_FIOX_DONE (1 << (31-28)) /* PD 28 */ | |
705 | #define CONFIG_SYS_PD_FIOX_INIT (1 << (31-29)) /* PD 29 */ | |
0f8c9768 | 706 | |
6d0f6bcf JCPV |
707 | #define CONFIG_SYS_PD_FDOHM_PROG (1 << (31- 4)) /* PD 4 */ |
708 | #define CONFIG_SYS_PD_FDOHM_DONE (1 << (31-26)) /* PD 26 */ | |
709 | #define CONFIG_SYS_PD_FDOHM_INIT (1 << (31-27)) /* PD 27 */ | |
0f8c9768 WD |
710 | |
711 | ||
712 | #endif /* __CONFIG_H */ |