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19580e66 DL |
1 | /* |
2 | * Copyright (C) 2007 Freescale Semiconductor, Inc. | |
3 | * Dave Liu <daveliu@freescale.com> | |
4 | * | |
5 | * This program is free software; you can redistribute it and/or | |
6 | * modify it under the terms of the GNU General Public License as | |
7 | * published by the Free Software Foundation; either version 2 of | |
8 | * the License, or (at your option) any later version. | |
9 | * | |
10 | * This program is distributed in the hope that it will be useful, | |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | * GNU General Public License for more details. | |
14 | * | |
15 | * You should have received a copy of the GNU General Public License | |
16 | * along with this program; if not, write to the Free Software | |
17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
18 | * MA 02111-1307 USA | |
19 | */ | |
20 | ||
21 | #ifndef __CONFIG_H | |
22 | #define __CONFIG_H | |
23 | ||
24 | #undef DEBUG | |
25 | ||
26 | /* | |
27 | * High Level Configuration Options | |
28 | */ | |
29 | #define CONFIG_E300 1 /* E300 family */ | |
30 | #define CONFIG_MPC83XX 1 /* MPC83XX family */ | |
31 | #define CONFIG_MPC837X 1 /* MPC837X CPU specific */ | |
32 | #define CONFIG_MPC837XEMDS 1 /* MPC837XEMDS board specific */ | |
33 | ||
34 | /* | |
35 | * System Clock Setup | |
36 | */ | |
37 | #ifdef CONFIG_PCISLAVE | |
38 | #define CONFIG_83XX_PCICLK 66000000 /* in HZ */ | |
39 | #else | |
40 | #define CONFIG_83XX_CLKIN 66000000 /* in Hz */ | |
41 | #endif | |
42 | ||
43 | #ifndef CONFIG_SYS_CLK_FREQ | |
44 | #define CONFIG_SYS_CLK_FREQ 66000000 | |
45 | #endif | |
46 | ||
47 | /* | |
48 | * Hardware Reset Configuration Word | |
49 | * if CLKIN is 66MHz, then | |
50 | * CSB = 396MHz, CORE = 594MHz, DDRC = 396MHz, LBC = 396MHz | |
51 | */ | |
52 | #define CFG_HRCW_LOW (\ | |
53 | HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\ | |
54 | HRCWL_DDR_TO_SCB_CLK_1X1 |\ | |
55 | HRCWL_SVCOD_DIV_2 |\ | |
56 | HRCWL_CSB_TO_CLKIN_6X1 |\ | |
57 | HRCWL_CORE_TO_CSB_1_5X1) | |
58 | ||
59 | #ifdef CONFIG_PCISLAVE | |
60 | #define CFG_HRCW_HIGH (\ | |
61 | HRCWH_PCI_AGENT |\ | |
62 | HRCWH_PCI1_ARBITER_DISABLE |\ | |
63 | HRCWH_CORE_ENABLE |\ | |
64 | HRCWH_FROM_0XFFF00100 |\ | |
65 | HRCWH_BOOTSEQ_DISABLE |\ | |
66 | HRCWH_SW_WATCHDOG_DISABLE |\ | |
67 | HRCWH_ROM_LOC_LOCAL_16BIT |\ | |
68 | HRCWH_RL_EXT_LEGACY |\ | |
69 | HRCWH_TSEC1M_IN_RGMII |\ | |
70 | HRCWH_TSEC2M_IN_RGMII |\ | |
71 | HRCWH_BIG_ENDIAN |\ | |
72 | HRCWH_LDP_CLEAR) | |
73 | #else | |
74 | #define CFG_HRCW_HIGH (\ | |
75 | HRCWH_PCI_HOST |\ | |
76 | HRCWH_PCI1_ARBITER_ENABLE |\ | |
77 | HRCWH_CORE_ENABLE |\ | |
78 | HRCWH_FROM_0X00000100 |\ | |
79 | HRCWH_BOOTSEQ_DISABLE |\ | |
80 | HRCWH_SW_WATCHDOG_DISABLE |\ | |
81 | HRCWH_ROM_LOC_LOCAL_16BIT |\ | |
82 | HRCWH_RL_EXT_LEGACY |\ | |
83 | HRCWH_TSEC1M_IN_RGMII |\ | |
84 | HRCWH_TSEC2M_IN_RGMII |\ | |
85 | HRCWH_BIG_ENDIAN |\ | |
86 | HRCWH_LDP_CLEAR) | |
87 | #endif | |
88 | ||
89 | /* | |
90 | * eTSEC Clock Config | |
91 | */ | |
92 | #define CFG_SCCR_TSEC1CM 1 /* CSB:eTSEC1 = 1:1 */ | |
93 | #define CFG_SCCR_TSEC2CM 1 /* CSB:eTSEC2 = 1:1 */ | |
94 | ||
95 | /* | |
96 | * System IO Config | |
97 | */ | |
98 | #define CFG_SICRH 0x00000000 | |
99 | #define CFG_SICRL 0x00000000 | |
100 | ||
101 | /* | |
102 | * Output Buffer Impedance | |
103 | */ | |
104 | #define CFG_OBIR 0x31100000 | |
105 | ||
106 | #define CONFIG_BOARD_EARLY_INIT_F /* call board_pre_init */ | |
107 | #define CONFIG_BOARD_EARLY_INIT_R | |
108 | ||
109 | /* | |
110 | * IMMR new address | |
111 | */ | |
112 | #define CFG_IMMR 0xE0000000 | |
113 | ||
114 | /* | |
115 | * DDR Setup | |
116 | */ | |
117 | #define CFG_DDR_BASE 0x00000000 /* DDR is system memory */ | |
118 | #define CFG_SDRAM_BASE CFG_DDR_BASE | |
119 | #define CFG_DDR_SDRAM_BASE CFG_DDR_BASE | |
120 | #define CFG_DDR_SDRAM_CLK_CNTL DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05 | |
121 | #define CFG_83XX_DDR_USES_CS0 | |
122 | #define CFG_DDRCDR_VALUE 0x80080001 /* ODT 150ohm on SoC */ | |
123 | ||
124 | #undef CONFIG_DDR_ECC /* support DDR ECC function */ | |
125 | #undef CONFIG_DDR_ECC_CMD /* Use DDR ECC user commands */ | |
126 | ||
127 | #define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */ | |
128 | #define CONFIG_NEVER_ASSERT_ODT_TO_CPU /* Never assert ODT to internal IOs */ | |
129 | ||
130 | #if defined(CONFIG_SPD_EEPROM) | |
131 | #define SPD_EEPROM_ADDRESS 0x51 /* I2C address of DDR SODIMM SPD */ | |
132 | #else | |
133 | /* | |
134 | * Manually set up DDR parameters | |
7e74d63d | 135 | * WHITE ELECTRONIC DESIGNS - W3HG64M72EEU403PD4 SO-DIMM |
19580e66 DL |
136 | * consist of nine chips from SAMSUNG K4T51083QE-ZC(L)D5 |
137 | */ | |
138 | #define CFG_DDR_SIZE 512 /* MB */ | |
139 | #define CFG_DDR_CS0_BNDS 0x0000001f | |
140 | #define CFG_DDR_CS0_CONFIG ( CSCONFIG_EN \ | |
141 | | 0x00010000 /* ODT_WR to CSn */ \ | |
142 | | CSCONFIG_ROW_BIT_14 | CSCONFIG_COL_BIT_10 ) | |
143 | /* 0x80010202 */ | |
144 | #define CFG_DDR_TIMING_3 0x00000000 | |
145 | #define CFG_DDR_TIMING_0 ( ( 0 << TIMING_CFG0_RWT_SHIFT ) \ | |
146 | | ( 0 << TIMING_CFG0_WRT_SHIFT ) \ | |
147 | | ( 0 << TIMING_CFG0_RRT_SHIFT ) \ | |
148 | | ( 0 << TIMING_CFG0_WWT_SHIFT ) \ | |
149 | | ( 6 << TIMING_CFG0_ACT_PD_EXIT_SHIFT ) \ | |
150 | | ( 2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT ) \ | |
151 | | ( 8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT ) \ | |
152 | | ( 2 << TIMING_CFG0_MRS_CYC_SHIFT ) ) | |
153 | /* 0x00620802 */ | |
154 | #define CFG_DDR_TIMING_1 ( ( 3 << TIMING_CFG1_PRETOACT_SHIFT ) \ | |
155 | | ( 9 << TIMING_CFG1_ACTTOPRE_SHIFT ) \ | |
156 | | ( 3 << TIMING_CFG1_ACTTORW_SHIFT ) \ | |
157 | | ( 5 << TIMING_CFG1_CASLAT_SHIFT ) \ | |
158 | | (13 << TIMING_CFG1_REFREC_SHIFT ) \ | |
159 | | ( 3 << TIMING_CFG1_WRREC_SHIFT ) \ | |
160 | | ( 2 << TIMING_CFG1_ACTTOACT_SHIFT ) \ | |
161 | | ( 2 << TIMING_CFG1_WRTORD_SHIFT ) ) | |
162 | /* 0x3935d322 */ | |
7e74d63d | 163 | #define CFG_DDR_TIMING_2 ( ( 1 << TIMING_CFG2_ADD_LAT_SHIFT ) \ |
19580e66 DL |
164 | | ( 6 << TIMING_CFG2_CPO_SHIFT ) \ |
165 | | ( 2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT ) \ | |
166 | | ( 4 << TIMING_CFG2_RD_TO_PRE_SHIFT ) \ | |
167 | | ( 2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT ) \ | |
168 | | ( 3 << TIMING_CFG2_CKE_PLS_SHIFT ) \ | |
169 | | ( 8 << TIMING_CFG2_FOUR_ACT_SHIFT) ) | |
7e74d63d | 170 | /* 0x131088c8 */ |
19580e66 DL |
171 | #define CFG_DDR_INTERVAL ( ( 0x03E0 << SDRAM_INTERVAL_REFINT_SHIFT ) \ |
172 | | ( 0x0100 << SDRAM_INTERVAL_BSTOPRE_SHIFT ) ) | |
173 | /* 0x03E00100 */ | |
174 | #define CFG_DDR_SDRAM_CFG 0x43000000 | |
175 | #define CFG_DDR_SDRAM_CFG2 0x00001000 /* 1 posted refresh */ | |
7e74d63d | 176 | #define CFG_DDR_MODE ( ( 0x0448 << SDRAM_MODE_ESD_SHIFT ) \ |
19580e66 | 177 | | ( 0x1432 << SDRAM_MODE_SD_SHIFT ) ) |
7e74d63d | 178 | /* ODT 150ohm CL=3, AL=1 on SDRAM */ |
19580e66 DL |
179 | #define CFG_DDR_MODE2 0x00000000 |
180 | #endif | |
181 | ||
182 | /* | |
183 | * Memory test | |
184 | */ | |
185 | #undef CFG_DRAM_TEST /* memory test, takes time */ | |
186 | #define CFG_MEMTEST_START 0x00040000 /* memtest region */ | |
187 | #define CFG_MEMTEST_END 0x00140000 | |
188 | ||
189 | /* | |
190 | * The reserved memory | |
191 | */ | |
192 | #define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */ | |
193 | ||
194 | #if (CFG_MONITOR_BASE < CFG_FLASH_BASE) | |
195 | #define CFG_RAMBOOT | |
196 | #else | |
197 | #undef CFG_RAMBOOT | |
198 | #endif | |
199 | ||
921d4b19 | 200 | /* CFG_MONITOR_LEN must be a multiple of CFG_ENV_SECT_SIZE */ |
19580e66 DL |
201 | #define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */ |
202 | #define CFG_MALLOC_LEN (512 * 1024) /* Reserved for malloc */ | |
203 | ||
204 | /* | |
205 | * Initial RAM Base Address Setup | |
206 | */ | |
207 | #define CFG_INIT_RAM_LOCK 1 | |
208 | #define CFG_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */ | |
209 | #define CFG_INIT_RAM_END 0x1000 /* End of used area in RAM */ | |
210 | #define CFG_GBL_DATA_SIZE 0x100 /* num bytes initial data */ | |
211 | #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) | |
212 | ||
213 | /* | |
214 | * Local Bus Configuration & Clock Setup | |
215 | */ | |
216 | #define CFG_LCRR (LCRR_DBYP | LCRR_CLKDIV_8) | |
217 | #define CFG_LBC_LBCR 0x00000000 | |
218 | ||
219 | /* | |
220 | * FLASH on the Local Bus | |
221 | */ | |
222 | #define CFG_FLASH_CFI /* use the Common Flash Interface */ | |
223 | #define CFG_FLASH_CFI_DRIVER /* use the CFI driver */ | |
224 | #define CFG_FLASH_BASE 0xFE000000 /* FLASH base address */ | |
225 | #define CFG_FLASH_SIZE 32 /* max FLASH size is 32M */ | |
226 | ||
227 | #define CFG_LBLAWBAR0_PRELIM CFG_FLASH_BASE /* Window base at flash base */ | |
228 | #define CFG_LBLAWAR0_PRELIM 0x80000018 /* 32MB window size */ | |
229 | ||
230 | #define CFG_BR0_PRELIM (CFG_FLASH_BASE | /* Flash Base address */ \ | |
231 | (2 << BR_PS_SHIFT) | /* 16 bit port size */ \ | |
232 | BR_V) /* valid */ | |
233 | #define CFG_OR0_PRELIM ((~(CFG_FLASH_SIZE - 1) << 20) | OR_UPM_XAM | \ | |
234 | OR_GPCM_CSNT | OR_GPCM_ACS_0b11 | OR_GPCM_XACS | OR_GPCM_SCY_15 | \ | |
235 | OR_GPCM_TRLX | OR_GPCM_EHTR | OR_GPCM_EAD) | |
236 | ||
237 | #define CFG_MAX_FLASH_BANKS 1 /* number of banks */ | |
238 | #define CFG_MAX_FLASH_SECT 256 /* max sectors per device */ | |
239 | ||
240 | #undef CFG_FLASH_CHECKSUM | |
241 | #define CFG_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ | |
242 | #define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ | |
243 | ||
244 | /* | |
245 | * BCSR on the Local Bus | |
246 | */ | |
247 | #define CFG_BCSR 0xF8000000 | |
248 | #define CFG_LBLAWBAR1_PRELIM CFG_BCSR /* Access window base at BCSR base */ | |
249 | #define CFG_LBLAWAR1_PRELIM 0x8000000E /* Access window size 32K */ | |
250 | ||
251 | #define CFG_BR1_PRELIM (CFG_BCSR | 0x00000801) /* Port size=8bit, MSEL=GPCM */ | |
252 | #define CFG_OR1_PRELIM 0xFFFFE9f7 /* length 32K */ | |
253 | ||
254 | /* | |
255 | * NAND Flash on the Local Bus | |
256 | */ | |
257 | #define CFG_NAND_BASE 0xE0600000 /* 0xE0600000 */ | |
258 | #define CFG_BR3_PRELIM ( CFG_NAND_BASE \ | |
259 | | (2<<BR_DECC_SHIFT) /* Use HW ECC */ \ | |
260 | | BR_PS_8 /* Port Size = 8 bit */ \ | |
261 | | BR_MS_FCM /* MSEL = FCM */ \ | |
262 | | BR_V ) /* valid */ | |
263 | #define CFG_OR3_PRELIM ( 0xFFFF8000 /* length 32K */ \ | |
264 | | OR_FCM_CSCT \ | |
265 | | OR_FCM_CST \ | |
266 | | OR_FCM_CHT \ | |
267 | | OR_FCM_SCY_1 \ | |
268 | | OR_FCM_TRLX \ | |
269 | | OR_FCM_EHTR ) | |
270 | /* 0xFFFF8396 */ | |
271 | ||
272 | #define CFG_LBLAWBAR3_PRELIM CFG_NAND_BASE | |
273 | #define CFG_LBLAWAR3_PRELIM 0x8000000E /* 32KB */ | |
274 | ||
275 | /* | |
276 | * Serial Port | |
277 | */ | |
278 | #define CONFIG_CONS_INDEX 1 | |
279 | #undef CONFIG_SERIAL_SOFTWARE_FIFO | |
280 | #define CFG_NS16550 | |
281 | #define CFG_NS16550_SERIAL | |
282 | #define CFG_NS16550_REG_SIZE 1 | |
283 | #define CFG_NS16550_CLK get_bus_freq(0) | |
284 | ||
285 | #define CFG_BAUDRATE_TABLE \ | |
286 | {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200} | |
287 | ||
288 | #define CFG_NS16550_COM1 (CFG_IMMR+0x4500) | |
289 | #define CFG_NS16550_COM2 (CFG_IMMR+0x4600) | |
290 | ||
291 | /* Use the HUSH parser */ | |
292 | #define CFG_HUSH_PARSER | |
293 | #ifdef CFG_HUSH_PARSER | |
294 | #define CFG_PROMPT_HUSH_PS2 "> " | |
295 | #endif | |
296 | ||
297 | /* Pass open firmware flat tree */ | |
298 | #define CONFIG_OF_LIBFDT 1 | |
299 | #define CONFIG_OF_BOARD_SETUP 1 | |
5b8bc606 | 300 | #define CONFIG_OF_STDOUT_VIA_ALIAS 1 |
19580e66 DL |
301 | |
302 | /* I2C */ | |
303 | #define CONFIG_HARD_I2C /* I2C with hardware support */ | |
304 | #undef CONFIG_SOFT_I2C /* I2C bit-banged */ | |
305 | #define CONFIG_FSL_I2C | |
306 | #define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ | |
307 | #define CFG_I2C_SLAVE 0x7F | |
308 | #define CFG_I2C_NOPROBES {0x51} /* Don't probe these addrs */ | |
309 | #define CFG_I2C_OFFSET 0x3000 | |
310 | #define CFG_I2C2_OFFSET 0x3100 | |
311 | ||
312 | /* | |
313 | * Config on-board RTC | |
314 | */ | |
315 | #define CONFIG_RTC_DS1374 /* use ds1374 rtc via i2c */ | |
316 | #define CFG_I2C_RTC_ADDR 0x68 /* at address 0x68 */ | |
317 | ||
318 | /* | |
319 | * General PCI | |
320 | * Addresses are mapped 1-1. | |
321 | */ | |
322 | #define CFG_PCI_MEM_BASE 0x80000000 | |
323 | #define CFG_PCI_MEM_PHYS CFG_PCI_MEM_BASE | |
324 | #define CFG_PCI_MEM_SIZE 0x10000000 /* 256M */ | |
325 | #define CFG_PCI_MMIO_BASE 0x90000000 | |
326 | #define CFG_PCI_MMIO_PHYS CFG_PCI_MMIO_BASE | |
327 | #define CFG_PCI_MMIO_SIZE 0x10000000 /* 256M */ | |
328 | #define CFG_PCI_IO_BASE 0xE0300000 | |
329 | #define CFG_PCI_IO_PHYS 0xE0300000 | |
330 | #define CFG_PCI_IO_SIZE 0x100000 /* 1M */ | |
331 | ||
332 | #define CFG_PCI_SLV_MEM_LOCAL CFG_SDRAM_BASE | |
333 | #define CFG_PCI_SLV_MEM_BUS 0x00000000 | |
334 | #define CFG_PCI_SLV_MEM_SIZE 0x80000000 | |
335 | ||
336 | #ifdef CONFIG_PCI | |
337 | #define CONFIG_83XX_GENERIC_PCI 1 /* Use generic PCI setup */ | |
338 | #define CONFIG_PQ_MDS_PIB 1 /* PQ MDS Platform IO Board */ | |
339 | ||
340 | #define CONFIG_NET_MULTI | |
341 | #define CONFIG_PCI_PNP /* do pci plug-and-play */ | |
342 | ||
343 | #undef CONFIG_EEPRO100 | |
344 | #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ | |
345 | #define CFG_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */ | |
346 | #endif /* CONFIG_PCI */ | |
347 | ||
348 | #ifndef CONFIG_NET_MULTI | |
349 | #define CONFIG_NET_MULTI 1 | |
350 | #endif | |
351 | ||
352 | /* | |
353 | * TSEC | |
354 | */ | |
355 | #define CONFIG_TSEC_ENET /* TSEC ethernet support */ | |
356 | #define CFG_TSEC1_OFFSET 0x24000 | |
357 | #define CFG_TSEC1 (CFG_IMMR+CFG_TSEC1_OFFSET) | |
358 | #define CFG_TSEC2_OFFSET 0x25000 | |
359 | #define CFG_TSEC2 (CFG_IMMR+CFG_TSEC2_OFFSET) | |
360 | ||
361 | /* | |
362 | * TSEC ethernet configuration | |
363 | */ | |
364 | #define CONFIG_MII 1 /* MII PHY management */ | |
365 | #define CONFIG_TSEC1 1 | |
366 | #define CONFIG_TSEC1_NAME "eTSEC0" | |
367 | #define CONFIG_TSEC2 1 | |
368 | #define CONFIG_TSEC2_NAME "eTSEC1" | |
369 | #define TSEC1_PHY_ADDR 2 | |
370 | #define TSEC2_PHY_ADDR 3 | |
371 | #define TSEC1_PHYIDX 0 | |
372 | #define TSEC2_PHYIDX 0 | |
373 | #define TSEC1_FLAGS (TSEC_GIGABIT | TSEC_REDUCED) | |
374 | #define TSEC2_FLAGS (TSEC_GIGABIT | TSEC_REDUCED) | |
375 | ||
376 | /* Options are: TSEC[0-1] */ | |
377 | #define CONFIG_ETHPRIME "eTSEC1" | |
378 | ||
379 | /* | |
380 | * Environment | |
381 | */ | |
382 | #ifndef CFG_RAMBOOT | |
383 | #define CFG_ENV_IS_IN_FLASH 1 | |
921d4b19 | 384 | #define CFG_ENV_ADDR (CFG_MONITOR_BASE + CFG_MONITOR_LEN) |
19580e66 DL |
385 | #define CFG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */ |
386 | #define CFG_ENV_SIZE 0x2000 | |
387 | #else | |
388 | #define CFG_NO_FLASH 1 /* Flash is not usable now */ | |
389 | #define CFG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */ | |
390 | #define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000) | |
391 | #define CFG_ENV_SIZE 0x2000 | |
392 | #endif | |
393 | ||
394 | #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ | |
395 | #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ | |
396 | ||
397 | /* | |
398 | * BOOTP options | |
399 | */ | |
400 | #define CONFIG_BOOTP_BOOTFILESIZE | |
401 | #define CONFIG_BOOTP_BOOTPATH | |
402 | #define CONFIG_BOOTP_GATEWAY | |
403 | #define CONFIG_BOOTP_HOSTNAME | |
404 | ||
405 | ||
406 | /* | |
407 | * Command line configuration. | |
408 | */ | |
409 | #include <config_cmd_default.h> | |
410 | ||
411 | #define CONFIG_CMD_PING | |
412 | #define CONFIG_CMD_I2C | |
413 | #define CONFIG_CMD_MII | |
414 | #define CONFIG_CMD_DATE | |
415 | ||
416 | #if defined(CONFIG_PCI) | |
417 | #define CONFIG_CMD_PCI | |
418 | #endif | |
419 | ||
420 | #if defined(CFG_RAMBOOT) | |
421 | #undef CONFIG_CMD_ENV | |
422 | #undef CONFIG_CMD_LOADS | |
423 | #endif | |
424 | ||
425 | #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ | |
426 | ||
427 | #undef CONFIG_WATCHDOG /* watchdog disabled */ | |
428 | ||
429 | /* | |
430 | * Miscellaneous configurable options | |
431 | */ | |
432 | #define CFG_LONGHELP /* undef to save memory */ | |
433 | #define CFG_LOAD_ADDR 0x2000000 /* default load address */ | |
434 | #define CFG_PROMPT "=> " /* Monitor Command Prompt */ | |
435 | ||
436 | #if defined(CONFIG_CMD_KGDB) | |
437 | #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ | |
438 | #else | |
439 | #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ | |
440 | #endif | |
441 | ||
442 | #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ | |
443 | #define CFG_MAXARGS 16 /* max number of command args */ | |
444 | #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ | |
445 | #define CFG_HZ 1000 /* decrementer freq: 1ms ticks */ | |
446 | ||
447 | /* | |
448 | * For booting Linux, the board info and command line data | |
449 | * have to be in the first 8 MB of memory, since this is | |
450 | * the maximum mapped by the Linux kernel during initialization. | |
451 | */ | |
452 | #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ | |
453 | ||
454 | /* | |
455 | * Core HID Setup | |
456 | */ | |
457 | #define CFG_HID0_INIT 0x000000000 | |
458 | #define CFG_HID0_FINAL HID0_ENABLE_MACHINE_CHECK | |
459 | #define CFG_HID2 HID2_HBE | |
460 | ||
19580e66 DL |
461 | /* |
462 | * MMU Setup | |
463 | */ | |
464 | ||
465 | /* DDR: cache cacheable */ | |
466 | #define CFG_SDRAM_LOWER CFG_SDRAM_BASE | |
467 | #define CFG_SDRAM_UPPER (CFG_SDRAM_BASE + 0x10000000) | |
468 | ||
469 | #define CFG_IBAT0L (CFG_SDRAM_LOWER | BATL_PP_10 | BATL_MEMCOHERENCE) | |
470 | #define CFG_IBAT0U (CFG_SDRAM_LOWER | BATU_BL_256M | BATU_VS | BATU_VP) | |
471 | #define CFG_DBAT0L CFG_IBAT0L | |
472 | #define CFG_DBAT0U CFG_IBAT0U | |
473 | ||
474 | #define CFG_IBAT1L (CFG_SDRAM_UPPER | BATL_PP_10 | BATL_MEMCOHERENCE) | |
475 | #define CFG_IBAT1U (CFG_SDRAM_UPPER | BATU_BL_256M | BATU_VS | BATU_VP) | |
476 | #define CFG_DBAT1L CFG_IBAT1L | |
477 | #define CFG_DBAT1U CFG_IBAT1U | |
478 | ||
479 | /* IMMRBAR, PCI IO and NAND: cache-inhibit and guarded */ | |
480 | #define CFG_IBAT2L (CFG_IMMR | BATL_PP_10 | \ | |
481 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) | |
482 | #define CFG_IBAT2U (CFG_IMMR | BATU_BL_8M | BATU_VS | BATU_VP) | |
483 | #define CFG_DBAT2L CFG_IBAT2L | |
484 | #define CFG_DBAT2U CFG_IBAT2U | |
485 | ||
486 | /* BCSR: cache-inhibit and guarded */ | |
487 | #define CFG_IBAT3L (CFG_BCSR | BATL_PP_10 | \ | |
488 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) | |
489 | #define CFG_IBAT3U (CFG_BCSR | BATU_BL_128K | BATU_VS | BATU_VP) | |
490 | #define CFG_DBAT3L CFG_IBAT3L | |
491 | #define CFG_DBAT3U CFG_IBAT3U | |
492 | ||
493 | /* FLASH: icache cacheable, but dcache-inhibit and guarded */ | |
494 | #define CFG_IBAT4L (CFG_FLASH_BASE | BATL_PP_10 | BATL_MEMCOHERENCE) | |
495 | #define CFG_IBAT4U (CFG_FLASH_BASE | BATU_BL_32M | BATU_VS | BATU_VP) | |
496 | #define CFG_DBAT4L (CFG_FLASH_BASE | BATL_PP_10 | \ | |
497 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) | |
498 | #define CFG_DBAT4U CFG_IBAT4U | |
499 | ||
500 | /* Stack in dcache: cacheable, no memory coherence */ | |
501 | #define CFG_IBAT5L (CFG_INIT_RAM_ADDR | BATL_PP_10) | |
502 | #define CFG_IBAT5U (CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP) | |
503 | #define CFG_DBAT5L CFG_IBAT5L | |
504 | #define CFG_DBAT5U CFG_IBAT5U | |
505 | ||
506 | #ifdef CONFIG_PCI | |
507 | /* PCI MEM space: cacheable */ | |
508 | #define CFG_IBAT6L (CFG_PCI_MEM_PHYS | BATL_PP_10 | BATL_MEMCOHERENCE) | |
509 | #define CFG_IBAT6U (CFG_PCI_MEM_PHYS | BATU_BL_256M | BATU_VS | BATU_VP) | |
510 | #define CFG_DBAT6L CFG_IBAT6L | |
511 | #define CFG_DBAT6U CFG_IBAT6U | |
512 | /* PCI MMIO space: cache-inhibit and guarded */ | |
513 | #define CFG_IBAT7L (CFG_PCI_MMIO_PHYS | BATL_PP_10 | \ | |
514 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) | |
515 | #define CFG_IBAT7U (CFG_PCI_MMIO_PHYS | BATU_BL_256M | BATU_VS | BATU_VP) | |
516 | #define CFG_DBAT7L CFG_IBAT7L | |
517 | #define CFG_DBAT7U CFG_IBAT7U | |
518 | #else | |
519 | #define CFG_IBAT6L (0) | |
520 | #define CFG_IBAT6U (0) | |
521 | #define CFG_IBAT7L (0) | |
522 | #define CFG_IBAT7U (0) | |
523 | #define CFG_DBAT6L CFG_IBAT6L | |
524 | #define CFG_DBAT6U CFG_IBAT6U | |
525 | #define CFG_DBAT7L CFG_IBAT7L | |
526 | #define CFG_DBAT7U CFG_IBAT7U | |
527 | #endif | |
528 | ||
529 | /* | |
530 | * Internal Definitions | |
531 | * | |
532 | * Boot Flags | |
533 | */ | |
534 | #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ | |
535 | #define BOOTFLAG_WARM 0x02 /* Software reboot */ | |
536 | ||
537 | #if defined(CONFIG_CMD_KGDB) | |
538 | #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */ | |
539 | #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ | |
540 | #endif | |
541 | ||
542 | /* | |
543 | * Environment Configuration | |
544 | */ | |
545 | ||
546 | #define CONFIG_ENV_OVERWRITE | |
547 | ||
548 | #if defined(CONFIG_TSEC_ENET) | |
549 | #define CONFIG_HAS_ETH0 | |
550 | #define CONFIG_ETHADDR 00:E0:0C:00:83:79 | |
551 | #define CONFIG_HAS_ETH1 | |
552 | #define CONFIG_ETH1ADDR 00:E0:0C:00:83:78 | |
553 | #endif | |
554 | ||
555 | #define CONFIG_BAUDRATE 115200 | |
556 | ||
557 | #define CONFIG_LOADADDR 200000 /* default location for tftp and bootm */ | |
558 | ||
559 | #define CONFIG_BOOTDELAY 6 /* -1 disables auto-boot */ | |
560 | #undef CONFIG_BOOTARGS /* the boot command will set bootargs */ | |
561 | ||
562 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
563 | "netdev=eth0\0" \ | |
564 | "consoledev=ttyS0\0" \ | |
565 | "ramdiskaddr=1000000\0" \ | |
566 | "ramdiskfile=ramfs.83xx\0" \ | |
567 | "fdtaddr=400000\0" \ | |
568 | "fdtfile=mpc837xemds.dtb\0" \ | |
569 | "" | |
570 | ||
571 | #define CONFIG_NFSBOOTCOMMAND \ | |
572 | "setenv bootargs root=/dev/nfs rw " \ | |
573 | "nfsroot=$serverip:$rootpath " \ | |
574 | "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ | |
575 | "console=$consoledev,$baudrate $othbootargs;" \ | |
576 | "tftp $loadaddr $bootfile;" \ | |
577 | "tftp $fdtaddr $fdtfile;" \ | |
578 | "bootm $loadaddr - $fdtaddr" | |
579 | ||
580 | #define CONFIG_RAMBOOTCOMMAND \ | |
581 | "setenv bootargs root=/dev/ram rw " \ | |
582 | "console=$consoledev,$baudrate $othbootargs;" \ | |
583 | "tftp $ramdiskaddr $ramdiskfile;" \ | |
584 | "tftp $loadaddr $bootfile;" \ | |
585 | "tftp $fdtaddr $fdtfile;" \ | |
586 | "bootm $loadaddr $ramdiskaddr $fdtaddr" | |
587 | ||
588 | ||
589 | #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND | |
590 | ||
591 | #endif /* __CONFIG_H */ |