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1 | /* | |
2 | * (C) Copyright 2002,2003 Motorola,Inc. | |
3 | * Xianghua Xiao <X.Xiao@motorola.com> | |
4 | * | |
5 | * (C) Copyright 2004 Wind River Systems Inc <www.windriver.com>. | |
6 | * Added support for Wind River SBC8560 board | |
7 | * | |
8 | * See file CREDITS for list of people who contributed to this | |
9 | * project. | |
10 | * | |
11 | * This program is free software; you can redistribute it and/or | |
12 | * modify it under the terms of the GNU General Public License as | |
13 | * published by the Free Software Foundation; either version 2 of | |
14 | * the License, or (at your option) any later version. | |
15 | * | |
16 | * This program is distributed in the hope that it will be useful, | |
17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | * GNU General Public License for more details. | |
20 | * | |
21 | * You should have received a copy of the GNU General Public License | |
22 | * along with this program; if not, write to the Free Software | |
23 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
24 | * MA 02111-1307 USA | |
25 | */ | |
26 | ||
27 | /* | |
28 | * sbc8560 board configuration file. | |
29 | */ | |
30 | ||
31 | #ifndef __CONFIG_H | |
32 | #define __CONFIG_H | |
33 | ||
34 | /* | |
35 | * Top level Makefile configuration choices | |
36 | */ | |
37 | #ifdef CONFIG_66 | |
38 | #define CONFIG_PCI_66 | |
39 | #endif | |
40 | ||
41 | /* | |
42 | * High Level Configuration Options | |
43 | */ | |
44 | #define CONFIG_BOOKE 1 /* BOOKE */ | |
45 | #define CONFIG_E500 1 /* BOOKE e500 family */ | |
46 | #define CONFIG_MPC85xx 1 /* MPC8540/MPC8560 */ | |
47 | #define CONFIG_MPC85xx_REV1 1 /* MPC85xx Rev 1.0 chip */ | |
48 | ||
49 | #define CONFIG_SYS_TEXT_BASE 0xfffc0000 | |
50 | ||
51 | ||
52 | #define CONFIG_CPM2 1 /* has CPM2 */ | |
53 | #define CONFIG_SBC8560 1 /* configuration for SBC8560 board */ | |
54 | #define CONFIG_MPC8560 1 | |
55 | ||
56 | /* XXX flagging this as something I might want to delete */ | |
57 | #define CONFIG_MPC8560ADS 1 /* MPC8560ADS board specific */ | |
58 | ||
59 | #define CONFIG_TSEC_ENET /* tsec ethernet support */ | |
60 | #undef CONFIG_PCI /* pci ethernet support */ | |
61 | #undef CONFIG_ETHER_ON_FCC /* cpm FCC ethernet support */ | |
62 | ||
63 | #define CONFIG_FSL_LAW 1 /* Use common FSL init code */ | |
64 | ||
65 | #define CONFIG_ENV_OVERWRITE | |
66 | ||
67 | /* Using Localbus SDRAM to emulate flash before we can program the flash, | |
68 | * normally you need a flash-boot image(u-boot.bin), if so undef this. | |
69 | */ | |
70 | #undef CONFIG_RAM_AS_FLASH | |
71 | ||
72 | #if defined(CONFIG_PCI_66) /* some PCI card is 33Mhz only */ | |
73 | #define CONFIG_SYS_CLK_FREQ 66000000/* sysclk for MPC85xx */ | |
74 | #else | |
75 | #define CONFIG_SYS_CLK_FREQ 33000000/* most pci cards are 33Mhz */ | |
76 | #endif | |
77 | ||
78 | /* below can be toggled for performance analysis. otherwise use default */ | |
79 | #define CONFIG_L2_CACHE /* toggle L2 cache */ | |
80 | #undef CONFIG_BTB /* toggle branch predition */ | |
81 | ||
82 | #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */ | |
83 | #define CONFIG_RESET_PHY_R 1 /* Call reset_phy() */ | |
84 | ||
85 | #undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */ | |
86 | #define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest region */ | |
87 | #define CONFIG_SYS_MEMTEST_END 0x00400000 | |
88 | ||
89 | #if (defined(CONFIG_PCI) && defined(CONFIG_TSEC_ENET) || \ | |
90 | defined(CONFIG_PCI) && defined(CONFIG_ETHER_ON_FCC) || \ | |
91 | defined(CONFIG_TSEC_ENET) && defined(CONFIG_ETHER_ON_FCC)) | |
92 | #error "You can only use ONE of PCI Ethernet Card or TSEC Ethernet or CPM FCC." | |
93 | #endif | |
94 | ||
95 | /* | |
96 | * Base addresses -- Note these are effective addresses where the | |
97 | * actual resources get mapped (not physical addresses) | |
98 | */ | |
99 | #define CONFIG_SYS_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */ | |
100 | ||
101 | #if XXX | |
102 | #define CONFIG_SYS_CCSRBAR 0xfdf00000 /* relocated CCSRBAR */ | |
103 | #else | |
104 | #define CONFIG_SYS_CCSRBAR 0xff700000 /* default CCSRBAR */ | |
105 | #endif | |
106 | #define CONFIG_SYS_CCSRBAR_PHYS CONFIG_SYS_CCSRBAR /* physical addr of CCSRBAR */ | |
107 | #define CONFIG_SYS_IMMR CONFIG_SYS_CCSRBAR /* PQII uses CONFIG_SYS_IMMR */ | |
108 | ||
109 | #define CONFIG_SYS_SDRAM_SIZE 512 /* DDR is 512MB */ | |
110 | ||
111 | /* DDR Setup */ | |
112 | #define CONFIG_FSL_DDR1 | |
113 | #undef CONFIG_FSL_DDR_INTERACTIVE | |
114 | #undef CONFIG_DDR_ECC /* only for ECC DDR module */ | |
115 | #undef CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */ | |
116 | #undef CONFIG_DDR_SPD | |
117 | ||
118 | #if defined(CONFIG_MPC85xx_REV1) | |
119 | #define CONFIG_DDR_DLL /* possible DLL fix needed */ | |
120 | #endif | |
121 | ||
122 | #undef CONFIG_DDR_ECC /* only for ECC DDR module */ | |
123 | #undef CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */ | |
124 | #define CONFIG_MEM_INIT_VALUE 0xDeadBeef | |
125 | ||
126 | #define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000 | |
127 | #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE | |
128 | #define CONFIG_VERY_BIG_RAM | |
129 | ||
130 | #define CONFIG_NUM_DDR_CONTROLLERS 1 | |
131 | #define CONFIG_DIMM_SLOTS_PER_CTLR 1 | |
132 | #define CONFIG_CHIP_SELECTS_PER_CTRL 2 | |
133 | ||
134 | /* I2C addresses of SPD EEPROMs */ | |
135 | #define SPD_EEPROM_ADDRESS 0x55 /* CTLR 0 DIMM 0 */ | |
136 | ||
137 | #undef CONFIG_CLOCKS_IN_MHZ | |
138 | ||
139 | #if defined(CONFIG_RAM_AS_FLASH) | |
140 | #define CONFIG_SYS_LBC_SDRAM_BASE 0xfc000000 /* Localbus SDRAM */ | |
141 | #define CONFIG_SYS_FLASH_BASE 0xf8000000 /* start of FLASH 8M */ | |
142 | #define CONFIG_SYS_BR0_PRELIM 0xf8000801 /* port size 8bit */ | |
143 | #define CONFIG_SYS_OR0_PRELIM 0xf8000ff7 /* 8MB Flash */ | |
144 | #else /* Boot from real Flash */ | |
145 | #define CONFIG_SYS_LBC_SDRAM_BASE 0xf8000000 /* Localbus SDRAM */ | |
146 | #define CONFIG_SYS_FLASH_BASE 0xff800000 /* start of FLASH 8M */ | |
147 | #define CONFIG_SYS_BR0_PRELIM 0xff800801 /* port size 8bit */ | |
148 | #define CONFIG_SYS_OR0_PRELIM 0xff800ff7 /* 8MB Flash */ | |
149 | #endif | |
150 | #define CONFIG_SYS_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */ | |
151 | ||
152 | /* local bus definitions */ | |
153 | #define CONFIG_SYS_BR1_PRELIM 0xe4001801 /* 64M, 32-bit flash */ | |
154 | #define CONFIG_SYS_OR1_PRELIM 0xfc000ff7 | |
155 | ||
156 | #define CONFIG_SYS_BR2_PRELIM 0x00000000 /* CS2 not used */ | |
157 | #define CONFIG_SYS_OR2_PRELIM 0x00000000 | |
158 | ||
159 | #define CONFIG_SYS_BR3_PRELIM 0xf0001861 /* 64MB localbus SDRAM */ | |
160 | #define CONFIG_SYS_OR3_PRELIM 0xfc000cc1 | |
161 | ||
162 | #if defined(CONFIG_RAM_AS_FLASH) | |
163 | #define CONFIG_SYS_BR4_PRELIM 0xf4001861 /* 64M localbus SDRAM */ | |
164 | #else | |
165 | #define CONFIG_SYS_BR4_PRELIM 0xf8001861 /* 64M localbus SDRAM */ | |
166 | #endif | |
167 | #define CONFIG_SYS_OR4_PRELIM 0xfc000cc1 | |
168 | ||
169 | #define CONFIG_SYS_BR5_PRELIM 0xfc000801 /* 16M CS5 misc devices */ | |
170 | #if 1 | |
171 | #define CONFIG_SYS_OR5_PRELIM 0xff000ff7 | |
172 | #else | |
173 | #define CONFIG_SYS_OR5_PRELIM 0xff0000f0 | |
174 | #endif | |
175 | ||
176 | #define CONFIG_SYS_BR6_PRELIM 0xe0001801 /* 64M, 32-bit flash */ | |
177 | #define CONFIG_SYS_OR6_PRELIM 0xfc000ff7 | |
178 | #define CONFIG_SYS_LBC_LCRR 0x00030002 /* local bus freq */ | |
179 | #define CONFIG_SYS_LBC_LBCR 0x00000000 | |
180 | #define CONFIG_SYS_LBC_LSRT 0x20000000 | |
181 | #define CONFIG_SYS_LBC_MRTPR 0x20000000 | |
182 | #define CONFIG_SYS_LBC_LSDMR_1 0x2861b723 | |
183 | #define CONFIG_SYS_LBC_LSDMR_2 0x0861b723 | |
184 | #define CONFIG_SYS_LBC_LSDMR_3 0x0861b723 | |
185 | #define CONFIG_SYS_LBC_LSDMR_4 0x1861b723 | |
186 | #define CONFIG_SYS_LBC_LSDMR_5 0x4061b723 | |
187 | ||
188 | /* just hijack the MOT BCSR def for SBC8560 misc devices */ | |
189 | #define CONFIG_SYS_BCSR ((CONFIG_SYS_BR5_PRELIM & 0xff000000)|0x00400000) | |
190 | /* the size of CS5 needs to be >= 16M for TLB and LAW setups */ | |
191 | ||
192 | #define CONFIG_SYS_INIT_RAM_LOCK 1 | |
193 | #define CONFIG_SYS_INIT_RAM_ADDR 0x70000000 /* Initial RAM address */ | |
194 | #define CONFIG_SYS_INIT_RAM_END 0x4000 /* End of used area in RAM */ | |
195 | ||
196 | #define CONFIG_SYS_GBL_DATA_SIZE 128 /* num bytes initial data */ | |
197 | #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE) | |
198 | #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET | |
199 | ||
200 | #define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */ | |
201 | #define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserved for malloc */ | |
202 | ||
203 | /* Serial Port */ | |
204 | #undef CONFIG_CONS_ON_SCC /* define if console on SCC */ | |
205 | #undef CONFIG_CONS_NONE /* define if console on something else */ | |
206 | ||
207 | #define CONFIG_CONS_INDEX 1 | |
208 | #define CONFIG_SYS_NS16550 | |
209 | #define CONFIG_SYS_NS16550_SERIAL | |
210 | #define CONFIG_SYS_NS16550_REG_SIZE 1 | |
211 | #define CONFIG_SYS_NS16550_CLK 1843200 /* get_bus_freq(0) */ | |
212 | #define CONFIG_BAUDRATE 9600 | |
213 | ||
214 | #define CONFIG_SYS_BAUDRATE_TABLE \ | |
215 | {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200} | |
216 | ||
217 | #define CONFIG_SYS_NS16550_COM1 ((CONFIG_SYS_BR5_PRELIM & 0xff000000)+0x00700000) | |
218 | #define CONFIG_SYS_NS16550_COM2 ((CONFIG_SYS_BR5_PRELIM & 0xff000000)+0x00800000) | |
219 | ||
220 | /* Use the HUSH parser */ | |
221 | #define CONFIG_SYS_HUSH_PARSER | |
222 | #ifdef CONFIG_SYS_HUSH_PARSER | |
223 | #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " | |
224 | #endif | |
225 | ||
226 | /* pass open firmware flat tree */ | |
227 | #define CONFIG_OF_LIBFDT 1 | |
228 | #define CONFIG_OF_BOARD_SETUP 1 | |
229 | #define CONFIG_OF_STDOUT_VIA_ALIAS 1 | |
230 | ||
231 | /* | |
232 | * I2C | |
233 | */ | |
234 | #define CONFIG_FSL_I2C /* Use FSL common I2C driver */ | |
235 | #define CONFIG_HARD_I2C /* I2C with hardware support*/ | |
236 | #undef CONFIG_SOFT_I2C /* I2C bit-banged */ | |
237 | #define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */ | |
238 | #define CONFIG_SYS_I2C_SLAVE 0x7F | |
239 | #define CONFIG_SYS_I2C_NOPROBES {0x69} /* Don't probe these addrs */ | |
240 | #define CONFIG_SYS_I2C_OFFSET 0x3000 | |
241 | ||
242 | #define CONFIG_SYS_PCI_MEM_BASE 0xC0000000 | |
243 | #define CONFIG_SYS_PCI_MEM_PHYS 0xC0000000 | |
244 | #define CONFIG_SYS_PCI_MEM_SIZE 0x10000000 | |
245 | ||
246 | #ifdef CONFIG_TSEC_ENET | |
247 | ||
248 | #ifndef CONFIG_NET_MULTI | |
249 | #define CONFIG_NET_MULTI 1 | |
250 | #endif | |
251 | ||
252 | #ifndef CONFIG_MII | |
253 | #define CONFIG_MII 1 /* MII PHY management */ | |
254 | #endif | |
255 | #define CONFIG_TSEC1 1 | |
256 | #define CONFIG_TSEC1_NAME "TSEC0" | |
257 | #define CONFIG_TSEC2 1 | |
258 | #define CONFIG_TSEC2_NAME "TSEC1" | |
259 | #define TSEC1_PHY_ADDR 0x19 | |
260 | #define TSEC2_PHY_ADDR 0x1a | |
261 | #define TSEC1_PHYIDX 0 | |
262 | #define TSEC2_PHYIDX 0 | |
263 | #define TSEC1_FLAGS TSEC_GIGABIT | |
264 | #define TSEC2_FLAGS TSEC_GIGABIT | |
265 | ||
266 | /* Options are: TSEC[0-1] */ | |
267 | #define CONFIG_ETHPRIME "TSEC0" | |
268 | ||
269 | #elif defined(CONFIG_ETHER_ON_FCC) /* CPM FCC Ethernet */ | |
270 | ||
271 | #undef CONFIG_ETHER_NONE /* define if ether on something else */ | |
272 | #define CONFIG_ETHER_ON_FCC2 /* cpm FCC ethernet support */ | |
273 | #define CONFIG_ETHER_INDEX 2 /* which channel for ether */ | |
274 | ||
275 | #if (CONFIG_ETHER_INDEX == 2) | |
276 | /* | |
277 | * - Rx-CLK is CLK13 | |
278 | * - Tx-CLK is CLK14 | |
279 | * - Select bus for bd/buffers | |
280 | * - Full duplex | |
281 | */ | |
282 | #define CONFIG_SYS_CMXFCR_MASK (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK) | |
283 | #define CONFIG_SYS_CMXFCR_VALUE (CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14) | |
284 | #define CONFIG_SYS_CPMFCR_RAMTYPE 0 | |
285 | #define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE) | |
286 | ||
287 | #elif (CONFIG_ETHER_INDEX == 3) | |
288 | /* need more definitions here for FE3 */ | |
289 | #endif /* CONFIG_ETHER_INDEX */ | |
290 | ||
291 | #define CONFIG_MII /* MII PHY management */ | |
292 | #define CONFIG_BITBANGMII /* bit-bang MII PHY management */ | |
293 | /* | |
294 | * GPIO pins used for bit-banged MII communications | |
295 | */ | |
296 | #define MDIO_PORT 2 /* Port C */ | |
297 | #define MDIO_DECLARE volatile ioport_t *iop = ioport_addr ( \ | |
298 | (immap_t *) CONFIG_SYS_IMMR, MDIO_PORT ) | |
299 | #define MDC_DECLARE MDIO_DECLARE | |
300 | ||
301 | #define MDIO_ACTIVE (iop->pdir |= 0x00400000) | |
302 | #define MDIO_TRISTATE (iop->pdir &= ~0x00400000) | |
303 | #define MDIO_READ ((iop->pdat & 0x00400000) != 0) | |
304 | ||
305 | #define MDIO(bit) if(bit) iop->pdat |= 0x00400000; \ | |
306 | else iop->pdat &= ~0x00400000 | |
307 | ||
308 | #define MDC(bit) if(bit) iop->pdat |= 0x00200000; \ | |
309 | else iop->pdat &= ~0x00200000 | |
310 | ||
311 | #define MIIDELAY udelay(1) | |
312 | ||
313 | #endif | |
314 | ||
315 | /*----------------------------------------------------------------------- | |
316 | * FLASH and environment organization | |
317 | */ | |
318 | ||
319 | #define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */ | |
320 | #define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */ | |
321 | #if 0 | |
322 | #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */ | |
323 | #define CONFIG_SYS_FLASH_PROTECTION /* use hardware protection */ | |
324 | #endif | |
325 | #define CONFIG_SYS_MAX_FLASH_SECT 64 /* max number of sectors on one chip */ | |
326 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ | |
327 | ||
328 | #undef CONFIG_SYS_FLASH_CHECKSUM | |
329 | #define CONFIG_SYS_FLASH_ERASE_TOUT 200000 /* Timeout for Flash Erase (in ms) */ | |
330 | #define CONFIG_SYS_FLASH_WRITE_TOUT 50000 /* Timeout for Flash Write (in ms) */ | |
331 | ||
332 | #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */ | |
333 | ||
334 | #if 0 | |
335 | /* XXX This doesn't work and I don't want to fix it */ | |
336 | #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) | |
337 | #define CONFIG_SYS_RAMBOOT | |
338 | #else | |
339 | #undef CONFIG_SYS_RAMBOOT | |
340 | #endif | |
341 | #endif | |
342 | ||
343 | /* Environment */ | |
344 | #if !defined(CONFIG_SYS_RAMBOOT) | |
345 | #if defined(CONFIG_RAM_AS_FLASH) | |
346 | #define CONFIG_ENV_IS_NOWHERE | |
347 | #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x100000) | |
348 | #define CONFIG_ENV_SIZE 0x2000 | |
349 | #else | |
350 | #define CONFIG_ENV_IS_IN_FLASH 1 | |
351 | #define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */ | |
352 | #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SECT_SIZE) | |
353 | #define CONFIG_ENV_SIZE 0x2000 /* CONFIG_ENV_SECT_SIZE */ | |
354 | #endif | |
355 | #else | |
356 | #define CONFIG_SYS_NO_FLASH 1 /* Flash is not usable now */ | |
357 | #define CONFIG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */ | |
358 | #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000) | |
359 | #define CONFIG_ENV_SIZE 0x2000 | |
360 | #endif | |
361 | ||
362 | #define CONFIG_BOOTARGS "root=/dev/nfs rw ip=dhcp console=ttyS0,9600" | |
363 | /*#define CONFIG_BOOTARGS "root=/dev/ram rw console=ttyS0,115200"*/ | |
364 | #define CONFIG_BOOTDELAY 5 /* -1 disable autoboot */ | |
365 | ||
366 | #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ | |
367 | #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ | |
368 | ||
369 | ||
370 | /* | |
371 | * BOOTP options | |
372 | */ | |
373 | #define CONFIG_BOOTP_BOOTFILESIZE | |
374 | #define CONFIG_BOOTP_BOOTPATH | |
375 | #define CONFIG_BOOTP_GATEWAY | |
376 | #define CONFIG_BOOTP_HOSTNAME | |
377 | ||
378 | ||
379 | /* | |
380 | * Command line configuration. | |
381 | */ | |
382 | #include <config_cmd_default.h> | |
383 | ||
384 | #define CONFIG_CMD_PING | |
385 | #define CONFIG_CMD_I2C | |
386 | #define CONFIG_CMD_REGINFO | |
387 | ||
388 | #if defined(CONFIG_PCI) | |
389 | #define CONFIG_CMD_PCI | |
390 | #endif | |
391 | ||
392 | #if defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC) | |
393 | #define CONFIG_CMD_MII | |
394 | #endif | |
395 | ||
396 | #if defined(CONFIG_SYS_RAMBOOT) || defined(CONFIG_RAM_AS_FLASH) | |
397 | #undef CONFIG_CMD_SAVEENV | |
398 | #undef CONFIG_CMD_LOADS | |
399 | #endif | |
400 | ||
401 | ||
402 | #undef CONFIG_WATCHDOG /* watchdog disabled */ | |
403 | ||
404 | /* | |
405 | * Miscellaneous configurable options | |
406 | */ | |
407 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ | |
408 | #define CONFIG_SYS_PROMPT "SBC8560=> " /* Monitor Command Prompt */ | |
409 | #if defined(CONFIG_CMD_KGDB) | |
410 | #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ | |
411 | #else | |
412 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ | |
413 | #endif | |
414 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ | |
415 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ | |
416 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ | |
417 | #define CONFIG_SYS_LOAD_ADDR 0x1000000 /* default load address */ | |
418 | #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */ | |
419 | ||
420 | /* | |
421 | * For booting Linux, the board info and command line data | |
422 | * have to be in the first 8 MB of memory, since this is | |
423 | * the maximum mapped by the Linux kernel during initialization. | |
424 | */ | |
425 | #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ | |
426 | ||
427 | #if defined(CONFIG_CMD_KGDB) | |
428 | #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ | |
429 | #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ | |
430 | #endif | |
431 | ||
432 | #if defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC) | |
433 | #define CONFIG_HAS_ETH0 | |
434 | #define CONFIG_HAS_ETH1 | |
435 | #endif | |
436 | ||
437 | /* You can compile in a MAC address and your custom net settings by using | |
438 | * the following syntax. Your board should be marked with the assigned | |
439 | * MAC addresses directly on it. | |
440 | * | |
441 | * #define CONFIG_ETHADDR de:ad:be:ef:00:00 | |
442 | * #define CONFIG_ETH1ADDR fa:ke:ad:dr:es:s! | |
443 | * #define CONFIG_SERVERIP <server ip> | |
444 | * #define CONFIG_IPADDR <board ip> | |
445 | * #define CONFIG_GATEWAYIP <gateway ip> | |
446 | * #define CONFIG_NETMASK <your netmask> | |
447 | */ | |
448 | ||
449 | #define CONFIG_HOSTNAME SBC8560 | |
450 | #define CONFIG_ROOTPATH /home/ppc | |
451 | #define CONFIG_BOOTFILE uImage | |
452 | ||
453 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
454 | "netdev=eth0\0" \ | |
455 | "consoledev=ttyS0\0" \ | |
456 | "ramdiskaddr=2000000\0" \ | |
457 | "ramdiskfile=ramdisk.uboot\0" \ | |
458 | "fdtaddr=c00000\0" \ | |
459 | "fdtfile=sbc8560.dtb\0" | |
460 | ||
461 | #define CONFIG_NFSBOOTCOMMAND \ | |
462 | "setenv bootargs root=/dev/nfs rw " \ | |
463 | "nfsroot=$serverip:$rootpath " \ | |
464 | "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ | |
465 | "console=$consoledev,$baudrate $othbootargs;" \ | |
466 | "tftp $loadaddr $bootfile;" \ | |
467 | "tftp $fdtaddr $fdtfile;" \ | |
468 | "bootm $loadaddr - $fdtaddr" | |
469 | ||
470 | ||
471 | #define CONFIG_RAMBOOTCOMMAND \ | |
472 | "setenv bootargs root=/dev/ram rw " \ | |
473 | "console=$consoledev,$baudrate $othbootargs;" \ | |
474 | "tftp $ramdiskaddr $ramdiskfile;" \ | |
475 | "tftp $loadaddr $bootfile;" \ | |
476 | "tftp $fdtaddr $fdtfile;" \ | |
477 | "bootm $loadaddr $ramdiskaddr $fdtaddr" | |
478 | ||
479 | #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND | |
480 | ||
481 | #endif /* __CONFIG_H */ |