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0f8c9768 | 1 | /* |
414eec35 | 2 | * (C) Copyright 2001-2005 |
0f8c9768 WD |
3 | * Wolfgang Denk, DENX Software Engineering, [email protected]. |
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 | ||
6d0f6bcf | 31 | #undef CONFIG_SYS_RAMBOOT |
0f8c9768 WD |
32 | |
33 | /* | |
34 | * High Level Configuration Options | |
35 | * (easy to change) | |
36 | */ | |
37 | ||
38 | #define CONFIG_MPC8260 1 /* This is a MPC8260 CPU */ | |
39 | #define CONFIG_PM826 1 /* ...on a PM8260 module */ | |
9c4c5ae3 | 40 | #define CONFIG_CPM2 1 /* Has a CPM2 */ |
0f8c9768 | 41 | |
2ae18241 WD |
42 | #ifndef CONFIG_SYS_TEXT_BASE |
43 | #define CONFIG_SYS_TEXT_BASE 0xFF000000 /* Standard: boot 64-bit flash */ | |
44 | #endif | |
45 | ||
aacf9a49 WD |
46 | #undef CONFIG_DB_CR826_J30x_ON /* J30x jumpers on D.B. carrier */ |
47 | ||
0f8c9768 WD |
48 | #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ |
49 | ||
32bf3d14 | 50 | #define CONFIG_PREBOOT "echo;echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;echo" |
0f8c9768 WD |
51 | |
52 | #undef CONFIG_BOOTARGS | |
53 | #define CONFIG_BOOTCOMMAND \ | |
53677ef1 WD |
54 | "bootp; " \ |
55 | "setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} " \ | |
56 | "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; " \ | |
0f8c9768 WD |
57 | "bootm" |
58 | ||
59 | /* enable I2C and select the hardware/software driver */ | |
60 | #undef CONFIG_HARD_I2C | |
61 | #define CONFIG_SOFT_I2C 1 /* I2C bit-banged */ | |
6d0f6bcf JCPV |
62 | # define CONFIG_SYS_I2C_SPEED 50000 |
63 | # define CONFIG_SYS_I2C_SLAVE 0xFE | |
0f8c9768 WD |
64 | /* |
65 | * Software (bit-bang) I2C driver configuration | |
66 | */ | |
67 | #define I2C_PORT 3 /* Port A=0, B=1, C=2, D=3 */ | |
68 | #define I2C_ACTIVE (iop->pdir |= 0x00010000) | |
69 | #define I2C_TRISTATE (iop->pdir &= ~0x00010000) | |
70 | #define I2C_READ ((iop->pdat & 0x00010000) != 0) | |
71 | #define I2C_SDA(bit) if(bit) iop->pdat |= 0x00010000; \ | |
72 | else iop->pdat &= ~0x00010000 | |
73 | #define I2C_SCL(bit) if(bit) iop->pdat |= 0x00020000; \ | |
74 | else iop->pdat &= ~0x00020000 | |
75 | #define I2C_DELAY udelay(5) /* 1/4 I2C clock duration */ | |
76 | ||
77 | ||
78 | #define CONFIG_RTC_PCF8563 | |
6d0f6bcf | 79 | #define CONFIG_SYS_I2C_RTC_ADDR 0x51 |
0f8c9768 WD |
80 | |
81 | /* | |
82 | * select serial console configuration | |
83 | * | |
84 | * if either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then | |
85 | * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4 | |
86 | * for SCC). | |
87 | * | |
88 | * if CONFIG_CONS_NONE is defined, then the serial console routines must | |
89 | * defined elsewhere (for example, on the cogent platform, there are serial | |
90 | * ports on the motherboard which are used for the serial console - see | |
91 | * cogent/cma101/serial.[ch]). | |
92 | */ | |
93 | #define CONFIG_CONS_ON_SMC /* define if console on SMC */ | |
94 | #undef CONFIG_CONS_ON_SCC /* define if console on SCC */ | |
95 | #undef CONFIG_CONS_NONE /* define if console on something else*/ | |
96 | #define CONFIG_CONS_INDEX 2 /* which serial channel for console */ | |
97 | ||
98 | /* | |
99 | * select ethernet configuration | |
100 | * | |
aacf9a49 WD |
101 | * if CONFIG_ETHER_ON_SCC is selected, then |
102 | * - CONFIG_ETHER_INDEX must be set to the channel number (1-4) | |
103 | * - CONFIG_NET_MULTI must not be defined | |
104 | * | |
105 | * if CONFIG_ETHER_ON_FCC is selected, then | |
106 | * - one or more CONFIG_ETHER_ON_FCCx (x=1,2,3) must also be selected | |
107 | * - CONFIG_NET_MULTI must be defined | |
0f8c9768 WD |
108 | * |
109 | * if CONFIG_ETHER_NONE is defined, then either the ethernet routines must be | |
639221c7 | 110 | * defined elsewhere (as for the console), or CONFIG_CMD_NET must be unset. |
0f8c9768 | 111 | */ |
aacf9a49 | 112 | #define CONFIG_NET_MULTI |
0f8c9768 | 113 | #undef CONFIG_ETHER_NONE /* define if ether on something else */ |
0f8c9768 | 114 | |
aacf9a49 WD |
115 | #undef CONFIG_ETHER_ON_SCC /* define if ether on SCC */ |
116 | #define CONFIG_ETHER_INDEX 1 /* which SCC channel for ethernet */ | |
117 | ||
118 | #define CONFIG_ETHER_ON_FCC /* define if ether on FCC */ | |
0f8c9768 WD |
119 | /* |
120 | * - Rx-CLK is CLK11 | |
121 | * - Tx-CLK is CLK10 | |
aacf9a49 WD |
122 | */ |
123 | #define CONFIG_ETHER_ON_FCC1 | |
6d0f6bcf | 124 | # define CONFIG_SYS_CMXFCR_MASK1 (CMXFCR_FC1|CMXFCR_RF1CS_MSK|CMXFCR_TF1CS_MSK) |
aacf9a49 | 125 | #ifndef CONFIG_DB_CR826_J30x_ON |
6d0f6bcf | 126 | # define CONFIG_SYS_CMXFCR_VALUE1 (CMXFCR_RF1CS_CLK11|CMXFCR_TF1CS_CLK10) |
aacf9a49 | 127 | #else |
6d0f6bcf | 128 | # define CONFIG_SYS_CMXFCR_VALUE1 (CMXFCR_RF1CS_CLK11|CMXFCR_TF1CS_CLK12) |
aacf9a49 WD |
129 | #endif |
130 | /* | |
131 | * - Rx-CLK is CLK15 | |
132 | * - Tx-CLK is CLK14 | |
133 | */ | |
134 | #define CONFIG_ETHER_ON_FCC2 | |
6d0f6bcf JCPV |
135 | # define CONFIG_SYS_CMXFCR_MASK2 (CMXFCR_FC2|CMXFCR_RF2CS_MSK|CMXFCR_TF2CS_MSK) |
136 | # define CONFIG_SYS_CMXFCR_VALUE2 (CMXFCR_RF2CS_CLK13|CMXFCR_TF2CS_CLK14) | |
aacf9a49 | 137 | /* |
0f8c9768 WD |
138 | * - RAM for BD/Buffers is on the 60x Bus (see 28-13) |
139 | * - Enable Full Duplex in FSMR | |
140 | */ | |
6d0f6bcf JCPV |
141 | # define CONFIG_SYS_CPMFCR_RAMTYPE 0 |
142 | # define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE|FCC_PSMR_LPB) | |
0f8c9768 | 143 | |
0f8c9768 WD |
144 | /* system clock rate (CLKIN) - equal to the 60x and local bus speed */ |
145 | #define CONFIG_8260_CLKIN 64000000 /* in Hz */ | |
146 | ||
147 | #if defined(CONFIG_CONS_NONE) || defined(CONFIG_CONS_USE_EXTC) | |
148 | #define CONFIG_BAUDRATE 230400 | |
149 | #else | |
150 | #define CONFIG_BAUDRATE 9600 | |
151 | #endif | |
152 | ||
153 | #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ | |
6d0f6bcf | 154 | #undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */ |
0f8c9768 WD |
155 | |
156 | #undef CONFIG_WATCHDOG /* watchdog disabled */ | |
157 | ||
18225e8d JL |
158 | /* |
159 | * BOOTP options | |
160 | */ | |
161 | #define CONFIG_BOOTP_SUBNETMASK | |
162 | #define CONFIG_BOOTP_GATEWAY | |
163 | #define CONFIG_BOOTP_HOSTNAME | |
164 | #define CONFIG_BOOTP_BOOTPATH | |
165 | #define CONFIG_BOOTP_BOOTFILESIZE | |
0f8c9768 | 166 | |
acf02697 JL |
167 | |
168 | /* | |
169 | * Command line configuration. | |
170 | */ | |
171 | #include <config_cmd_default.h> | |
172 | ||
173 | #define CONFIG_CMD_BEDBUG | |
174 | #define CONFIG_CMD_DATE | |
175 | #define CONFIG_CMD_DHCP | |
acf02697 JL |
176 | #define CONFIG_CMD_EEPROM |
177 | #define CONFIG_CMD_I2C | |
178 | #define CONFIG_CMD_NFS | |
179 | #define CONFIG_CMD_SNTP | |
180 | ||
5d232d0e | 181 | #ifdef CONFIG_PCI |
acf02697 JL |
182 | #define CONFIG_CMD_PCI |
183 | #endif | |
184 | ||
0f8c9768 WD |
185 | /* |
186 | * Miscellaneous configurable options | |
187 | */ | |
6d0f6bcf JCPV |
188 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ |
189 | #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ | |
acf02697 | 190 | #if defined(CONFIG_CMD_KGDB) |
6d0f6bcf | 191 | #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ |
0f8c9768 | 192 | #else |
6d0f6bcf | 193 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
0f8c9768 | 194 | #endif |
6d0f6bcf JCPV |
195 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ |
196 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ | |
197 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ | |
0f8c9768 | 198 | |
6d0f6bcf JCPV |
199 | #define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */ |
200 | #define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ | |
0f8c9768 | 201 | |
6d0f6bcf | 202 | #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */ |
0f8c9768 | 203 | |
6d0f6bcf | 204 | #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */ |
0f8c9768 | 205 | |
6d0f6bcf | 206 | #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } |
0f8c9768 | 207 | |
6d0f6bcf | 208 | #define CONFIG_SYS_RESET_ADDRESS 0xFDFFFFFC /* "bad" address */ |
0f8c9768 WD |
209 | |
210 | /* | |
211 | * For booting Linux, the board info and command line data | |
212 | * have to be in the first 8 MB of memory, since this is | |
213 | * the maximum mapped by the Linux kernel during initialization. | |
214 | */ | |
6d0f6bcf | 215 | #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ |
0f8c9768 WD |
216 | |
217 | /*----------------------------------------------------------------------- | |
218 | * Flash and Boot ROM mapping | |
219 | */ | |
efa329cb | 220 | #ifdef CONFIG_FLASH_32MB |
6d0f6bcf JCPV |
221 | #define CONFIG_SYS_FLASH0_BASE 0x40000000 |
222 | #define CONFIG_SYS_FLASH0_SIZE 0x02000000 | |
efa329cb | 223 | #else |
6d0f6bcf JCPV |
224 | #define CONFIG_SYS_FLASH0_BASE 0xFF000000 |
225 | #define CONFIG_SYS_FLASH0_SIZE 0x00800000 | |
efa329cb | 226 | #endif |
6d0f6bcf JCPV |
227 | #define CONFIG_SYS_BOOTROM_BASE 0xFF800000 |
228 | #define CONFIG_SYS_BOOTROM_SIZE 0x00080000 | |
229 | #define CONFIG_SYS_DOC_BASE 0xFF800000 | |
230 | #define CONFIG_SYS_DOC_SIZE 0x00100000 | |
0f8c9768 | 231 | |
0f8c9768 WD |
232 | /* Flash bank size (for preliminary settings) |
233 | */ | |
6d0f6bcf | 234 | #define CONFIG_SYS_FLASH_SIZE CONFIG_SYS_FLASH0_SIZE |
0f8c9768 WD |
235 | |
236 | /*----------------------------------------------------------------------- | |
237 | * FLASH organization | |
238 | */ | |
6d0f6bcf | 239 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of memory banks */ |
efa329cb | 240 | #ifdef CONFIG_FLASH_32MB |
6d0f6bcf | 241 | #define CONFIG_SYS_MAX_FLASH_SECT 135 /* max num of sects on one chip */ |
efa329cb | 242 | #else |
6d0f6bcf | 243 | #define CONFIG_SYS_MAX_FLASH_SECT 128 /* max num of sects on one chip */ |
efa329cb | 244 | #endif |
6d0f6bcf JCPV |
245 | #define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */ |
246 | #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */ | |
0f8c9768 WD |
247 | |
248 | #if 0 | |
249 | /* Start port with environment in flash; switch to EEPROM later */ | |
5a1aceb0 | 250 | #define CONFIG_ENV_IS_IN_FLASH 1 |
6d0f6bcf | 251 | #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE+0x40000) |
0e8d1586 JCPV |
252 | #define CONFIG_ENV_SIZE 0x40000 |
253 | #define CONFIG_ENV_SECT_SIZE 0x40000 | |
0f8c9768 WD |
254 | #else |
255 | /* Final version: environment in EEPROM */ | |
bb1f8b4f | 256 | #define CONFIG_ENV_IS_IN_EEPROM 1 |
6d0f6bcf JCPV |
257 | #define CONFIG_SYS_I2C_EEPROM_ADDR 0x58 |
258 | #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 | |
259 | #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 | |
260 | #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */ | |
0e8d1586 JCPV |
261 | #define CONFIG_ENV_OFFSET 512 |
262 | #define CONFIG_ENV_SIZE (2048 - 512) | |
0f8c9768 WD |
263 | #endif |
264 | ||
265 | /*----------------------------------------------------------------------- | |
266 | * Hard Reset Configuration Words | |
267 | * | |
6d0f6bcf | 268 | * if you change bits in the HRCW, you must also change the CONFIG_SYS_* |
0f8c9768 | 269 | * defines for the various registers affected by the HRCW e.g. changing |
6d0f6bcf | 270 | * HRCW_DPPCxx requires you to also change CONFIG_SYS_SIUMCR. |
0f8c9768 WD |
271 | */ |
272 | #if defined(CONFIG_BOOT_ROM) | |
6d0f6bcf | 273 | #define CONFIG_SYS_HRCW_MASTER (HRCW_BPS01 | HRCW_CIP | HRCW_ISB100 | HRCW_BMS) |
0f8c9768 | 274 | #else |
6d0f6bcf | 275 | #define CONFIG_SYS_HRCW_MASTER (HRCW_CIP | HRCW_ISB100 | HRCW_BMS) |
0f8c9768 WD |
276 | #endif |
277 | ||
278 | /* no slaves so just fill with zeros */ | |
6d0f6bcf JCPV |
279 | #define CONFIG_SYS_HRCW_SLAVE1 0 |
280 | #define CONFIG_SYS_HRCW_SLAVE2 0 | |
281 | #define CONFIG_SYS_HRCW_SLAVE3 0 | |
282 | #define CONFIG_SYS_HRCW_SLAVE4 0 | |
283 | #define CONFIG_SYS_HRCW_SLAVE5 0 | |
284 | #define CONFIG_SYS_HRCW_SLAVE6 0 | |
285 | #define CONFIG_SYS_HRCW_SLAVE7 0 | |
0f8c9768 WD |
286 | |
287 | /*----------------------------------------------------------------------- | |
288 | * Internal Memory Mapped Register | |
289 | */ | |
6d0f6bcf | 290 | #define CONFIG_SYS_IMMR 0xF0000000 |
0f8c9768 WD |
291 | |
292 | /*----------------------------------------------------------------------- | |
293 | * Definitions for initial stack pointer and data area (in DPRAM) | |
294 | */ | |
6d0f6bcf JCPV |
295 | #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR |
296 | #define CONFIG_SYS_INIT_RAM_END 0x4000 /* End of used area in DPRAM */ | |
297 | #define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data*/ | |
298 | #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE) | |
299 | #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET | |
0f8c9768 WD |
300 | |
301 | /*----------------------------------------------------------------------- | |
302 | * Start addresses for the final memory configuration | |
303 | * (Set up by the startup code) | |
6d0f6bcf | 304 | * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 |
0f8c9768 | 305 | * |
6d0f6bcf | 306 | * 60x SDRAM is mapped at CONFIG_SYS_SDRAM_BASE, local SDRAM |
0f8c9768 WD |
307 | * is mapped at SDRAM_BASE2_PRELIM. |
308 | */ | |
6d0f6bcf JCPV |
309 | #define CONFIG_SYS_SDRAM_BASE 0x00000000 |
310 | #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_FLASH0_BASE | |
14d0a02a | 311 | #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE |
6d0f6bcf JCPV |
312 | #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ |
313 | #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc()*/ | |
0f8c9768 | 314 | |
6d0f6bcf JCPV |
315 | #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) |
316 | # define CONFIG_SYS_RAMBOOT | |
0f8c9768 WD |
317 | #endif |
318 | ||
10f67017 | 319 | #ifdef CONFIG_PCI |
4d75a504 WD |
320 | #define CONFIG_PCI_PNP |
321 | #define CONFIG_EEPRO100 | |
6d0f6bcf | 322 | #define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */ |
10f67017 | 323 | #endif |
4d75a504 | 324 | |
0f8c9768 WD |
325 | /*----------------------------------------------------------------------- |
326 | * Cache Configuration | |
327 | */ | |
6d0f6bcf | 328 | #define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC8260 CPU */ |
acf02697 | 329 | #if defined(CONFIG_CMD_KGDB) |
6d0f6bcf | 330 | # define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */ |
0f8c9768 WD |
331 | #endif |
332 | ||
333 | /*----------------------------------------------------------------------- | |
334 | * HIDx - Hardware Implementation-dependent Registers 2-11 | |
335 | *----------------------------------------------------------------------- | |
336 | * HID0 also contains cache control - initially enable both caches and | |
337 | * invalidate contents, then the final state leaves only the instruction | |
338 | * cache enabled. Note that Power-On and Hard reset invalidate the caches, | |
339 | * but Soft reset does not. | |
340 | * | |
341 | * HID1 has only read-only information - nothing to set. | |
342 | */ | |
6d0f6bcf | 343 | #define CONFIG_SYS_HID0_INIT (HID0_ICE|HID0_DCE|HID0_ICFI|HID0_DCI|\ |
8bde7f77 | 344 | HID0_IFEM|HID0_ABE) |
6d0f6bcf JCPV |
345 | #define CONFIG_SYS_HID0_FINAL (HID0_ICE|HID0_IFEM|HID0_ABE) |
346 | #define CONFIG_SYS_HID2 0 | |
0f8c9768 WD |
347 | |
348 | /*----------------------------------------------------------------------- | |
349 | * RMR - Reset Mode Register 5-5 | |
350 | *----------------------------------------------------------------------- | |
351 | * turn on Checkstop Reset Enable | |
352 | */ | |
6d0f6bcf | 353 | #define CONFIG_SYS_RMR RMR_CSRE |
0f8c9768 WD |
354 | |
355 | /*----------------------------------------------------------------------- | |
356 | * BCR - Bus Configuration 4-25 | |
357 | *----------------------------------------------------------------------- | |
358 | */ | |
359 | ||
360 | #define BCR_APD01 0x10000000 | |
6d0f6bcf | 361 | #define CONFIG_SYS_BCR (BCR_APD01|BCR_ETM|BCR_LETM) /* 8260 mode */ |
0f8c9768 WD |
362 | |
363 | /*----------------------------------------------------------------------- | |
364 | * SIUMCR - SIU Module Configuration 4-31 | |
365 | *----------------------------------------------------------------------- | |
366 | */ | |
367 | #if 0 | |
6d0f6bcf | 368 | #define CONFIG_SYS_SIUMCR (SIUMCR_DPPC00|SIUMCR_APPC10|SIUMCR_CS10PC01) |
0f8c9768 | 369 | #else |
6d0f6bcf | 370 | #define CONFIG_SYS_SIUMCR (SIUMCR_DPPC10|SIUMCR_APPC10) |
0f8c9768 WD |
371 | #endif |
372 | ||
373 | ||
374 | /*----------------------------------------------------------------------- | |
375 | * SYPCR - System Protection Control 4-35 | |
376 | * SYPCR can only be written once after reset! | |
377 | *----------------------------------------------------------------------- | |
378 | * Watchdog & Bus Monitor Timer max, 60x Bus Monitor enable | |
379 | */ | |
380 | #if defined(CONFIG_WATCHDOG) | |
6d0f6bcf | 381 | #define CONFIG_SYS_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\ |
8bde7f77 | 382 | SYPCR_SWRI|SYPCR_SWP|SYPCR_SWE) |
0f8c9768 | 383 | #else |
6d0f6bcf | 384 | #define CONFIG_SYS_SYPCR (SYPCR_SWTC|SYPCR_BMT|SYPCR_PBME|SYPCR_LBME|\ |
8bde7f77 | 385 | SYPCR_SWRI|SYPCR_SWP) |
0f8c9768 WD |
386 | #endif /* CONFIG_WATCHDOG */ |
387 | ||
388 | /*----------------------------------------------------------------------- | |
389 | * TMCNTSC - Time Counter Status and Control 4-40 | |
390 | *----------------------------------------------------------------------- | |
391 | * Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk, | |
392 | * and enable Time Counter | |
393 | */ | |
6d0f6bcf | 394 | #define CONFIG_SYS_TMCNTSC (TMCNTSC_SEC|TMCNTSC_ALR|TMCNTSC_TCF|TMCNTSC_TCE) |
0f8c9768 WD |
395 | |
396 | /*----------------------------------------------------------------------- | |
397 | * PISCR - Periodic Interrupt Status and Control 4-42 | |
398 | *----------------------------------------------------------------------- | |
399 | * Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable | |
400 | * Periodic timer | |
401 | */ | |
6d0f6bcf | 402 | #define CONFIG_SYS_PISCR (PISCR_PS|PISCR_PTF|PISCR_PTE) |
0f8c9768 WD |
403 | |
404 | /*----------------------------------------------------------------------- | |
405 | * SCCR - System Clock Control 9-8 | |
406 | *----------------------------------------------------------------------- | |
407 | */ | |
6d0f6bcf | 408 | #define CONFIG_SYS_SCCR (SCCR_DFBRG00) |
0f8c9768 WD |
409 | |
410 | /*----------------------------------------------------------------------- | |
411 | * RCCR - RISC Controller Configuration 13-7 | |
412 | *----------------------------------------------------------------------- | |
413 | */ | |
6d0f6bcf | 414 | #define CONFIG_SYS_RCCR 0 |
0f8c9768 WD |
415 | |
416 | /* | |
417 | * Init Memory Controller: | |
418 | * | |
419 | * Bank Bus Machine PortSz Device | |
420 | * ---- --- ------- ------ ------ | |
421 | * 0 60x GPCM 64 bit FLASH | |
422 | * 1 60x SDRAM 64 bit SDRAM | |
0f8c9768 WD |
423 | * |
424 | */ | |
425 | ||
426 | /* Initialize SDRAM on local bus | |
427 | */ | |
6d0f6bcf | 428 | #define CONFIG_SYS_INIT_LOCAL_SDRAM |
0f8c9768 WD |
429 | |
430 | ||
431 | /* Minimum mask to separate preliminary | |
432 | * address ranges for CS[0:2] | |
433 | */ | |
6d0f6bcf | 434 | #define CONFIG_SYS_MIN_AM_MASK 0xC0000000 |
0f8c9768 | 435 | |
efa329cb WD |
436 | /* |
437 | * we use the same values for 32 MB and 128 MB SDRAM | |
438 | * refresh rate = 7.73 uS (64 MHz Bus Clock) | |
439 | */ | |
6d0f6bcf JCPV |
440 | #define CONFIG_SYS_MPTPR 0x2000 |
441 | #define CONFIG_SYS_PSRT 0x0E | |
0f8c9768 | 442 | |
6d0f6bcf | 443 | #define CONFIG_SYS_MRS_OFFS 0x00000000 |
0f8c9768 WD |
444 | |
445 | ||
446 | #if defined(CONFIG_BOOT_ROM) | |
447 | /* | |
448 | * Bank 0 - Boot ROM (8 bit wide) | |
449 | */ | |
6d0f6bcf | 450 | #define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_BOOTROM_BASE & BRx_BA_MSK)|\ |
0f8c9768 WD |
451 | BRx_PS_8 |\ |
452 | BRx_MS_GPCM_P |\ | |
453 | BRx_V) | |
454 | ||
6d0f6bcf | 455 | #define CONFIG_SYS_OR0_PRELIM (P2SZ_TO_AM(CONFIG_SYS_BOOTROM_SIZE) |\ |
0f8c9768 WD |
456 | ORxG_CSNT |\ |
457 | ORxG_ACS_DIV1 |\ | |
458 | ORxG_SCY_3_CLK |\ | |
459 | ORxG_EHTR |\ | |
460 | ORxG_TRLX) | |
461 | ||
462 | /* | |
463 | * Bank 1 - Flash (64 bit wide) | |
464 | */ | |
6d0f6bcf | 465 | #define CONFIG_SYS_BR1_PRELIM ((CONFIG_SYS_FLASH_BASE & BRx_BA_MSK) |\ |
0f8c9768 WD |
466 | BRx_PS_64 |\ |
467 | BRx_MS_GPCM_P |\ | |
468 | BRx_V) | |
469 | ||
6d0f6bcf | 470 | #define CONFIG_SYS_OR1_PRELIM (P2SZ_TO_AM(CONFIG_SYS_FLASH_SIZE) |\ |
0f8c9768 WD |
471 | ORxG_CSNT |\ |
472 | ORxG_ACS_DIV1 |\ | |
473 | ORxG_SCY_3_CLK |\ | |
474 | ORxG_EHTR |\ | |
475 | ORxG_TRLX) | |
476 | ||
477 | #else /* ! CONFIG_BOOT_ROM */ | |
478 | ||
479 | /* | |
480 | * Bank 0 - Flash (64 bit wide) | |
481 | */ | |
6d0f6bcf | 482 | #define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_FLASH_BASE & BRx_BA_MSK) |\ |
8bde7f77 WD |
483 | BRx_PS_64 |\ |
484 | BRx_MS_GPCM_P |\ | |
485 | BRx_V) | |
0f8c9768 | 486 | |
6d0f6bcf | 487 | #define CONFIG_SYS_OR0_PRELIM (P2SZ_TO_AM(CONFIG_SYS_FLASH_SIZE) |\ |
8bde7f77 WD |
488 | ORxG_CSNT |\ |
489 | ORxG_ACS_DIV1 |\ | |
490 | ORxG_SCY_3_CLK |\ | |
491 | ORxG_EHTR |\ | |
492 | ORxG_TRLX) | |
0f8c9768 WD |
493 | |
494 | /* | |
495 | * Bank 1 - Disk-On-Chip | |
496 | */ | |
6d0f6bcf | 497 | #define CONFIG_SYS_BR1_PRELIM ((CONFIG_SYS_DOC_BASE & BRx_BA_MSK) |\ |
0f8c9768 WD |
498 | BRx_PS_8 |\ |
499 | BRx_MS_GPCM_P |\ | |
500 | BRx_V) | |
501 | ||
6d0f6bcf | 502 | #define CONFIG_SYS_OR1_PRELIM (P2SZ_TO_AM(CONFIG_SYS_DOC_SIZE) |\ |
0f8c9768 WD |
503 | ORxG_CSNT |\ |
504 | ORxG_ACS_DIV1 |\ | |
505 | ORxG_SCY_3_CLK |\ | |
506 | ORxG_EHTR |\ | |
507 | ORxG_TRLX) | |
508 | ||
509 | #endif /* CONFIG_BOOT_ROM */ | |
510 | ||
511 | /* Bank 2 - SDRAM | |
512 | */ | |
efa329cb | 513 | |
6d0f6bcf JCPV |
514 | #ifndef CONFIG_SYS_RAMBOOT |
515 | #define CONFIG_SYS_BR2_PRELIM ((CONFIG_SYS_SDRAM_BASE & BRx_BA_MSK) |\ | |
8bde7f77 WD |
516 | BRx_PS_64 |\ |
517 | BRx_MS_SDRAM_P |\ | |
518 | BRx_V) | |
0f8c9768 WD |
519 | |
520 | /* SDRAM initialization values for 8-column chips | |
521 | */ | |
6d0f6bcf | 522 | #define CONFIG_SYS_OR2_8COL (CONFIG_SYS_MIN_AM_MASK |\ |
8bde7f77 WD |
523 | ORxS_BPD_4 |\ |
524 | ORxS_ROWST_PBI0_A9 |\ | |
525 | ORxS_NUMR_12) | |
0f8c9768 | 526 | |
6d0f6bcf | 527 | #define CONFIG_SYS_PSDMR_8COL (PSDMR_SDAM_A13_IS_A5 |\ |
8bde7f77 WD |
528 | PSDMR_BSMA_A14_A16 |\ |
529 | PSDMR_SDA10_PBI0_A10 |\ | |
530 | PSDMR_RFRC_7_CLK |\ | |
531 | PSDMR_PRETOACT_2W |\ | |
532 | PSDMR_ACTTORW_1W |\ | |
533 | PSDMR_LDOTOPRE_1C |\ | |
534 | PSDMR_WRC_1C |\ | |
535 | PSDMR_CL_2) | |
0f8c9768 WD |
536 | |
537 | /* SDRAM initialization values for 9-column chips | |
538 | */ | |
6d0f6bcf | 539 | #define CONFIG_SYS_OR2_9COL (CONFIG_SYS_MIN_AM_MASK |\ |
8bde7f77 WD |
540 | ORxS_BPD_4 |\ |
541 | ORxS_ROWST_PBI0_A7 |\ | |
542 | ORxS_NUMR_13) | |
0f8c9768 | 543 | |
6d0f6bcf | 544 | #define CONFIG_SYS_PSDMR_9COL (PSDMR_SDAM_A14_IS_A5 |\ |
8bde7f77 WD |
545 | PSDMR_BSMA_A13_A15 |\ |
546 | PSDMR_SDA10_PBI0_A9 |\ | |
547 | PSDMR_RFRC_7_CLK |\ | |
548 | PSDMR_PRETOACT_2W |\ | |
549 | PSDMR_ACTTORW_1W |\ | |
550 | PSDMR_LDOTOPRE_1C |\ | |
551 | PSDMR_WRC_1C |\ | |
552 | PSDMR_CL_2) | |
0f8c9768 | 553 | |
6d0f6bcf JCPV |
554 | #define CONFIG_SYS_OR2_PRELIM CONFIG_SYS_OR2_9COL |
555 | #define CONFIG_SYS_PSDMR CONFIG_SYS_PSDMR_9COL | |
0f8c9768 | 556 | |
6d0f6bcf | 557 | #endif /* CONFIG_SYS_RAMBOOT */ |
0f8c9768 WD |
558 | |
559 | #endif /* __CONFIG_H */ |