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1 | /* | |
2 | * Copyright 2004-2007, 2010-2011 Freescale Semiconductor. | |
3 | * | |
4 | * SPDX-License-Identifier: GPL-2.0+ | |
5 | */ | |
6 | ||
7 | /* | |
8 | * mpc8568mds board configuration file | |
9 | */ | |
10 | #ifndef __CONFIG_H | |
11 | #define __CONFIG_H | |
12 | ||
13 | /* High Level Configuration Options */ | |
14 | #define CONFIG_BOOKE 1 /* BOOKE */ | |
15 | #define CONFIG_E500 1 /* BOOKE e500 family */ | |
16 | #define CONFIG_MPC8568 1 /* MPC8568 specific */ | |
17 | #define CONFIG_MPC8568MDS 1 /* MPC8568MDS board specific */ | |
18 | ||
19 | #define CONFIG_SYS_TEXT_BASE 0xfff80000 | |
20 | ||
21 | #define CONFIG_SYS_SRIO | |
22 | #define CONFIG_SRIO1 /* SRIO port 1 */ | |
23 | ||
24 | #define CONFIG_PCI 1 /* Enable PCI/PCIE */ | |
25 | #define CONFIG_PCI1 1 /* PCI controller */ | |
26 | #define CONFIG_PCIE1 1 /* PCIE controller */ | |
27 | #define CONFIG_FSL_PCI_INIT 1 /* use common fsl pci init code */ | |
28 | #define CONFIG_PCI_INDIRECT_BRIDGE 1 /* indirect PCI bridge support */ | |
29 | #define CONFIG_FSL_PCIE_RESET 1 /* need PCIe reset errata */ | |
30 | #define CONFIG_SYS_PCI_64BIT 1 /* enable 64-bit PCI resources */ | |
31 | #define CONFIG_TSEC_ENET /* tsec ethernet support */ | |
32 | #define CONFIG_QE /* Enable QE */ | |
33 | #define CONFIG_ENV_OVERWRITE | |
34 | #define CONFIG_FSL_LAW 1 /* Use common FSL init code */ | |
35 | ||
36 | #ifndef __ASSEMBLY__ | |
37 | extern unsigned long get_clock_freq(void); | |
38 | #endif /*Replace a call to get_clock_freq (after it is implemented)*/ | |
39 | #define CONFIG_SYS_CLK_FREQ 66000000 /*TODO: restore if wanting to read from BCSR: get_clock_freq()*/ /* sysclk for MPC85xx */ | |
40 | ||
41 | /* | |
42 | * These can be toggled for performance analysis, otherwise use default. | |
43 | */ | |
44 | #define CONFIG_L2_CACHE /* toggle L2 cache */ | |
45 | #define CONFIG_BTB /* toggle branch predition */ | |
46 | ||
47 | /* | |
48 | * Only possible on E500 Version 2 or newer cores. | |
49 | */ | |
50 | #define CONFIG_ENABLE_36BIT_PHYS 1 | |
51 | ||
52 | ||
53 | #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */ | |
54 | ||
55 | #define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest works on */ | |
56 | #define CONFIG_SYS_MEMTEST_END 0x00400000 | |
57 | ||
58 | #define CONFIG_SYS_CCSRBAR 0xe0000000 | |
59 | #define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR | |
60 | ||
61 | /* DDR Setup */ | |
62 | #define CONFIG_SYS_FSL_DDR2 | |
63 | #undef CONFIG_FSL_DDR_INTERACTIVE | |
64 | #define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/ | |
65 | #define CONFIG_DDR_SPD | |
66 | #define CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */ | |
67 | ||
68 | #define CONFIG_MEM_INIT_VALUE 0xDeadBeef | |
69 | ||
70 | #define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/ | |
71 | #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE | |
72 | ||
73 | #define CONFIG_NUM_DDR_CONTROLLERS 1 | |
74 | #define CONFIG_DIMM_SLOTS_PER_CTLR 1 | |
75 | #define CONFIG_CHIP_SELECTS_PER_CTRL (2 * CONFIG_DIMM_SLOTS_PER_CTLR) | |
76 | ||
77 | /* I2C addresses of SPD EEPROMs */ | |
78 | #define SPD_EEPROM_ADDRESS 0x51 /* CTLR 0 DIMM 0 */ | |
79 | ||
80 | /* Make sure required options are set */ | |
81 | #ifndef CONFIG_SPD_EEPROM | |
82 | #error ("CONFIG_SPD_EEPROM is required") | |
83 | #endif | |
84 | ||
85 | #undef CONFIG_CLOCKS_IN_MHZ | |
86 | ||
87 | /* | |
88 | * Local Bus Definitions | |
89 | */ | |
90 | ||
91 | /* | |
92 | * FLASH on the Local Bus | |
93 | * Two banks, 8M each, using the CFI driver. | |
94 | * Boot from BR0/OR0 bank at 0xff00_0000 | |
95 | * Alternate BR1/OR1 bank at 0xff80_0000 | |
96 | * | |
97 | * BR0, BR1: | |
98 | * Base address 0 = 0xff00_0000 = BR0[0:16] = 1111 1111 0000 0000 0 | |
99 | * Base address 1 = 0xff80_0000 = BR1[0:16] = 1111 1111 1000 0000 0 | |
100 | * Port Size = 16 bits = BRx[19:20] = 10 | |
101 | * Use GPCM = BRx[24:26] = 000 | |
102 | * Valid = BRx[31] = 1 | |
103 | * | |
104 | * 0 4 8 12 16 20 24 28 | |
105 | * 1111 1111 1000 0000 0001 0000 0000 0001 = ff801001 BR0 | |
106 | * 1111 1111 0000 0000 0001 0000 0000 0001 = ff001001 BR1 | |
107 | * | |
108 | * OR0, OR1: | |
109 | * Addr Mask = 8M = ORx[0:16] = 1111 1111 1000 0000 0 | |
110 | * Reserved ORx[17:18] = 11, confusion here? | |
111 | * CSNT = ORx[20] = 1 | |
112 | * ACS = half cycle delay = ORx[21:22] = 11 | |
113 | * SCY = 6 = ORx[24:27] = 0110 | |
114 | * TRLX = use relaxed timing = ORx[29] = 1 | |
115 | * EAD = use external address latch delay = OR[31] = 1 | |
116 | * | |
117 | * 0 4 8 12 16 20 24 28 | |
118 | * 1111 1111 1000 0000 0110 1110 0110 0101 = ff806e65 ORx | |
119 | */ | |
120 | #define CONFIG_SYS_BCSR_BASE 0xf8000000 | |
121 | ||
122 | #define CONFIG_SYS_FLASH_BASE 0xfe000000 /* start of FLASH 32M */ | |
123 | ||
124 | /*Chip select 0 - Flash*/ | |
125 | #define CONFIG_SYS_BR0_PRELIM 0xfe001001 | |
126 | #define CONFIG_SYS_OR0_PRELIM 0xfe006ff7 | |
127 | ||
128 | /*Chip slelect 1 - BCSR*/ | |
129 | #define CONFIG_SYS_BR1_PRELIM 0xf8000801 | |
130 | #define CONFIG_SYS_OR1_PRELIM 0xffffe9f7 | |
131 | ||
132 | /*#define CONFIG_SYS_FLASH_BANKS_LIST {0xff800000, CONFIG_SYS_FLASH_BASE} */ | |
133 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */ | |
134 | #define CONFIG_SYS_MAX_FLASH_SECT 512 /* sectors per device */ | |
135 | #undef CONFIG_SYS_FLASH_CHECKSUM | |
136 | #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */ | |
137 | #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */ | |
138 | ||
139 | #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */ | |
140 | ||
141 | #define CONFIG_FLASH_CFI_DRIVER | |
142 | #define CONFIG_SYS_FLASH_CFI | |
143 | #define CONFIG_SYS_FLASH_EMPTY_INFO | |
144 | ||
145 | ||
146 | /* | |
147 | * SDRAM on the LocalBus | |
148 | */ | |
149 | #define CONFIG_SYS_LBC_SDRAM_BASE 0xf0000000 /* Localbus SDRAM */ | |
150 | #define CONFIG_SYS_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */ | |
151 | ||
152 | ||
153 | /*Chip select 2 - SDRAM*/ | |
154 | #define CONFIG_SYS_BR2_PRELIM 0xf0001861 | |
155 | #define CONFIG_SYS_OR2_PRELIM 0xfc006901 | |
156 | ||
157 | #define CONFIG_SYS_LBC_LCRR 0x00030004 /* LB clock ratio reg */ | |
158 | #define CONFIG_SYS_LBC_LBCR 0x00000000 /* LB config reg */ | |
159 | #define CONFIG_SYS_LBC_LSRT 0x20000000 /* LB sdram refresh timer */ | |
160 | #define CONFIG_SYS_LBC_MRTPR 0x00000000 /* LB refresh timer prescal*/ | |
161 | ||
162 | /* | |
163 | * Common settings for all Local Bus SDRAM commands. | |
164 | * At run time, either BSMA1516 (for CPU 1.1) | |
165 | * or BSMA1617 (for CPU 1.0) (old) | |
166 | * is OR'ed in too. | |
167 | */ | |
168 | #define CONFIG_SYS_LBC_LSDMR_COMMON ( LSDMR_RFCR16 \ | |
169 | | LSDMR_PRETOACT7 \ | |
170 | | LSDMR_ACTTORW7 \ | |
171 | | LSDMR_BL8 \ | |
172 | | LSDMR_WRC4 \ | |
173 | | LSDMR_CL3 \ | |
174 | | LSDMR_RFEN \ | |
175 | ) | |
176 | ||
177 | /* | |
178 | * The bcsr registers are connected to CS3 on MDS. | |
179 | * The new memory map places bcsr at 0xf8000000. | |
180 | * | |
181 | * For BR3, need: | |
182 | * Base address of 0xf8000000 = BR[0:16] = 1111 1000 0000 0000 0 | |
183 | * port-size = 8-bits = BR[19:20] = 01 | |
184 | * no parity checking = BR[21:22] = 00 | |
185 | * GPMC for MSEL = BR[24:26] = 000 | |
186 | * Valid = BR[31] = 1 | |
187 | * | |
188 | * 0 4 8 12 16 20 24 28 | |
189 | * 1111 1000 0000 0000 0000 1000 0000 0001 = f8000801 | |
190 | * | |
191 | * For OR3, need: | |
192 | * 1 MB mask for AM, OR[0:16] = 1111 1111 1111 0000 0 | |
193 | * disable buffer ctrl OR[19] = 0 | |
194 | * CSNT OR[20] = 1 | |
195 | * ACS OR[21:22] = 11 | |
196 | * XACS OR[23] = 1 | |
197 | * SCY 15 wait states OR[24:27] = 1111 max is suboptimal but safe | |
198 | * SETA OR[28] = 0 | |
199 | * TRLX OR[29] = 1 | |
200 | * EHTR OR[30] = 1 | |
201 | * EAD extra time OR[31] = 1 | |
202 | * | |
203 | * 0 4 8 12 16 20 24 28 | |
204 | * 1111 1111 1111 0000 0000 1111 1111 0111 = fff00ff7 | |
205 | */ | |
206 | #define CONFIG_SYS_BCSR (0xf8000000) | |
207 | ||
208 | /*Chip slelect 4 - PIB*/ | |
209 | #define CONFIG_SYS_BR4_PRELIM 0xf8008801 | |
210 | #define CONFIG_SYS_OR4_PRELIM 0xffffe9f7 | |
211 | ||
212 | /*Chip select 5 - PIB*/ | |
213 | #define CONFIG_SYS_BR5_PRELIM 0xf8010801 | |
214 | #define CONFIG_SYS_OR5_PRELIM 0xffff69f7 | |
215 | ||
216 | #define CONFIG_SYS_INIT_RAM_LOCK 1 | |
217 | #define CONFIG_SYS_INIT_RAM_ADDR 0xe4010000 /* Initial RAM address */ | |
218 | #define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in RAM */ | |
219 | ||
220 | #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) | |
221 | #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET | |
222 | ||
223 | #define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */ | |
224 | #define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserved for malloc */ | |
225 | ||
226 | /* Serial Port */ | |
227 | #define CONFIG_CONS_INDEX 1 | |
228 | #define CONFIG_SYS_NS16550 | |
229 | #define CONFIG_SYS_NS16550_SERIAL | |
230 | #define CONFIG_SYS_NS16550_REG_SIZE 1 | |
231 | #define CONFIG_SYS_NS16550_CLK get_bus_freq(0) | |
232 | ||
233 | #define CONFIG_SYS_BAUDRATE_TABLE \ | |
234 | {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200} | |
235 | ||
236 | #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500) | |
237 | #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600) | |
238 | ||
239 | /* Use the HUSH parser*/ | |
240 | #define CONFIG_SYS_HUSH_PARSER | |
241 | #ifdef CONFIG_SYS_HUSH_PARSER | |
242 | #endif | |
243 | ||
244 | /* pass open firmware flat tree */ | |
245 | #define CONFIG_OF_LIBFDT 1 | |
246 | #define CONFIG_OF_BOARD_SETUP 1 | |
247 | #define CONFIG_OF_STDOUT_VIA_ALIAS 1 | |
248 | ||
249 | /* | |
250 | * I2C | |
251 | */ | |
252 | #define CONFIG_SYS_I2C | |
253 | #define CONFIG_SYS_I2C_FSL | |
254 | #define CONFIG_SYS_FSL_I2C_SPEED 400000 | |
255 | #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F | |
256 | #define CONFIG_SYS_FSL_I2C_OFFSET 0x3000 | |
257 | #define CONFIG_SYS_FSL_I2C2_SPEED 400000 | |
258 | #define CONFIG_SYS_FSL_I2C2_SLAVE 0x7F | |
259 | #define CONFIG_SYS_FSL_I2C2_OFFSET 0x3100 | |
260 | #define CONFIG_SYS_I2C_NOPROBES { {0, 0x69} } | |
261 | #define CONFIG_SYS_I2C_EEPROM_ADDR 0x52 | |
262 | ||
263 | /* | |
264 | * General PCI | |
265 | * Memory Addresses are mapped 1-1. I/O is mapped from 0 | |
266 | */ | |
267 | #define CONFIG_SYS_PCI1_MEM_VIRT 0x80000000 | |
268 | #define CONFIG_SYS_PCI1_MEM_BUS 0x80000000 | |
269 | #define CONFIG_SYS_PCI1_MEM_PHYS 0x80000000 | |
270 | #define CONFIG_SYS_PCI1_MEM_SIZE 0x20000000 /* 512M */ | |
271 | #define CONFIG_SYS_PCI1_IO_VIRT 0xe2000000 | |
272 | #define CONFIG_SYS_PCI1_IO_BUS 0x00000000 | |
273 | #define CONFIG_SYS_PCI1_IO_PHYS 0xe2000000 | |
274 | #define CONFIG_SYS_PCI1_IO_SIZE 0x00800000 /* 8M */ | |
275 | ||
276 | #define CONFIG_SYS_PCIE1_NAME "Slot" | |
277 | #define CONFIG_SYS_PCIE1_MEM_VIRT 0xa0000000 | |
278 | #define CONFIG_SYS_PCIE1_MEM_BUS 0xa0000000 | |
279 | #define CONFIG_SYS_PCIE1_MEM_PHYS 0xa0000000 | |
280 | #define CONFIG_SYS_PCIE1_MEM_SIZE 0x20000000 /* 512M */ | |
281 | #define CONFIG_SYS_PCIE1_IO_VIRT 0xe2800000 | |
282 | #define CONFIG_SYS_PCIE1_IO_BUS 0x00000000 | |
283 | #define CONFIG_SYS_PCIE1_IO_PHYS 0xe2800000 | |
284 | #define CONFIG_SYS_PCIE1_IO_SIZE 0x00800000 /* 8M */ | |
285 | ||
286 | #define CONFIG_SYS_SRIO1_MEM_VIRT 0xC0000000 | |
287 | #define CONFIG_SYS_SRIO1_MEM_BUS 0xC0000000 | |
288 | #define CONFIG_SYS_SRIO1_MEM_PHYS CONFIG_SYS_SRIO1_MEM_BUS | |
289 | #define CONFIG_SYS_SRIO1_MEM_SIZE 0x20000000 /* 512M */ | |
290 | ||
291 | #ifdef CONFIG_QE | |
292 | /* | |
293 | * QE UEC ethernet configuration | |
294 | */ | |
295 | #define CONFIG_UEC_ETH | |
296 | #ifndef CONFIG_TSEC_ENET | |
297 | #define CONFIG_ETHPRIME "UEC0" | |
298 | #endif | |
299 | #define CONFIG_PHY_MODE_NEED_CHANGE | |
300 | #define CONFIG_eTSEC_MDIO_BUS | |
301 | ||
302 | #ifdef CONFIG_eTSEC_MDIO_BUS | |
303 | #define CONFIG_MIIM_ADDRESS 0xE0024520 | |
304 | #endif | |
305 | ||
306 | #define CONFIG_UEC_ETH1 /* GETH1 */ | |
307 | ||
308 | #ifdef CONFIG_UEC_ETH1 | |
309 | #define CONFIG_SYS_UEC1_UCC_NUM 0 /* UCC1 */ | |
310 | #define CONFIG_SYS_UEC1_RX_CLK QE_CLK_NONE | |
311 | #define CONFIG_SYS_UEC1_TX_CLK QE_CLK16 | |
312 | #define CONFIG_SYS_UEC1_ETH_TYPE GIGA_ETH | |
313 | #define CONFIG_SYS_UEC1_PHY_ADDR 7 | |
314 | #define CONFIG_SYS_UEC1_INTERFACE_TYPE PHY_INTERFACE_MODE_RGMII_ID | |
315 | #define CONFIG_SYS_UEC1_INTERFACE_SPEED 1000 | |
316 | #endif | |
317 | ||
318 | #define CONFIG_UEC_ETH2 /* GETH2 */ | |
319 | ||
320 | #ifdef CONFIG_UEC_ETH2 | |
321 | #define CONFIG_SYS_UEC2_UCC_NUM 1 /* UCC2 */ | |
322 | #define CONFIG_SYS_UEC2_RX_CLK QE_CLK_NONE | |
323 | #define CONFIG_SYS_UEC2_TX_CLK QE_CLK16 | |
324 | #define CONFIG_SYS_UEC2_ETH_TYPE GIGA_ETH | |
325 | #define CONFIG_SYS_UEC2_PHY_ADDR 1 | |
326 | #define CONFIG_SYS_UEC2_INTERFACE_TYPE PHY_INTERFACE_MODE_RGMII_ID | |
327 | #define CONFIG_SYS_UEC2_INTERFACE_SPEED 1000 | |
328 | #endif | |
329 | #endif /* CONFIG_QE */ | |
330 | ||
331 | #if defined(CONFIG_PCI) | |
332 | ||
333 | #define CONFIG_PCI_PNP /* do pci plug-and-play */ | |
334 | ||
335 | #undef CONFIG_EEPRO100 | |
336 | #undef CONFIG_TULIP | |
337 | ||
338 | #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ | |
339 | #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */ | |
340 | ||
341 | #endif /* CONFIG_PCI */ | |
342 | ||
343 | #if defined(CONFIG_TSEC_ENET) | |
344 | ||
345 | #define CONFIG_MII 1 /* MII PHY management */ | |
346 | #define CONFIG_TSEC1 1 | |
347 | #define CONFIG_TSEC1_NAME "eTSEC0" | |
348 | #define CONFIG_TSEC2 1 | |
349 | #define CONFIG_TSEC2_NAME "eTSEC1" | |
350 | ||
351 | #define TSEC1_PHY_ADDR 2 | |
352 | #define TSEC2_PHY_ADDR 3 | |
353 | ||
354 | #define TSEC1_PHYIDX 0 | |
355 | #define TSEC2_PHYIDX 0 | |
356 | ||
357 | #define TSEC1_FLAGS TSEC_GIGABIT | |
358 | #define TSEC2_FLAGS TSEC_GIGABIT | |
359 | ||
360 | /* Options are: eTSEC[0-1] */ | |
361 | #define CONFIG_ETHPRIME "eTSEC0" | |
362 | ||
363 | #endif /* CONFIG_TSEC_ENET */ | |
364 | ||
365 | /* | |
366 | * Environment | |
367 | */ | |
368 | #define CONFIG_ENV_IS_IN_FLASH 1 | |
369 | #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + 0x40000) | |
370 | #define CONFIG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */ | |
371 | #define CONFIG_ENV_SIZE 0x2000 | |
372 | ||
373 | #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ | |
374 | #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ | |
375 | ||
376 | ||
377 | /* | |
378 | * BOOTP options | |
379 | */ | |
380 | #define CONFIG_BOOTP_BOOTFILESIZE | |
381 | #define CONFIG_BOOTP_BOOTPATH | |
382 | #define CONFIG_BOOTP_GATEWAY | |
383 | #define CONFIG_BOOTP_HOSTNAME | |
384 | ||
385 | ||
386 | /* | |
387 | * Command line configuration. | |
388 | */ | |
389 | #define CONFIG_CMD_PING | |
390 | #define CONFIG_CMD_I2C | |
391 | #define CONFIG_CMD_MII | |
392 | #define CONFIG_CMD_ELF | |
393 | #define CONFIG_CMD_IRQ | |
394 | #define CONFIG_CMD_REGINFO | |
395 | ||
396 | #if defined(CONFIG_PCI) | |
397 | #define CONFIG_CMD_PCI | |
398 | #endif | |
399 | ||
400 | ||
401 | #undef CONFIG_WATCHDOG /* watchdog disabled */ | |
402 | ||
403 | /* | |
404 | * Miscellaneous configurable options | |
405 | */ | |
406 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ | |
407 | #define CONFIG_CMDLINE_EDITING /* Command-line editing */ | |
408 | #define CONFIG_AUTO_COMPLETE /* add autocompletion support */ | |
409 | #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */ | |
410 | #if defined(CONFIG_CMD_KGDB) | |
411 | #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ | |
412 | #else | |
413 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ | |
414 | #endif | |
415 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ | |
416 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ | |
417 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ | |
418 | ||
419 | /* | |
420 | * For booting Linux, the board info and command line data | |
421 | * have to be in the first 64 MB of memory, since this is | |
422 | * the maximum mapped by the Linux kernel during initialization. | |
423 | */ | |
424 | #define CONFIG_SYS_BOOTMAPSZ (64 << 20) /* Initial Memory map for Linux*/ | |
425 | #define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */ | |
426 | ||
427 | #if defined(CONFIG_CMD_KGDB) | |
428 | #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ | |
429 | #endif | |
430 | ||
431 | /* | |
432 | * Environment Configuration | |
433 | */ | |
434 | ||
435 | /* The mac addresses for all ethernet interface */ | |
436 | #if defined(CONFIG_TSEC_ENET) || defined(CONFIG_UEC_ETH) | |
437 | #define CONFIG_HAS_ETH0 | |
438 | #define CONFIG_HAS_ETH1 | |
439 | #define CONFIG_HAS_ETH2 | |
440 | #define CONFIG_HAS_ETH3 | |
441 | #endif | |
442 | ||
443 | #define CONFIG_IPADDR 192.168.1.253 | |
444 | ||
445 | #define CONFIG_HOSTNAME unknown | |
446 | #define CONFIG_ROOTPATH "/nfsroot" | |
447 | #define CONFIG_BOOTFILE "your.uImage" | |
448 | ||
449 | #define CONFIG_SERVERIP 192.168.1.1 | |
450 | #define CONFIG_GATEWAYIP 192.168.1.1 | |
451 | #define CONFIG_NETMASK 255.255.255.0 | |
452 | ||
453 | #define CONFIG_LOADADDR 200000 /*default location for tftp and bootm*/ | |
454 | ||
455 | #define CONFIG_BOOTDELAY 10 /* -1 disables auto-boot */ | |
456 | #undef CONFIG_BOOTARGS /* the boot command will set bootargs*/ | |
457 | ||
458 | #define CONFIG_BAUDRATE 115200 | |
459 | ||
460 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
461 | "netdev=eth0\0" \ | |
462 | "consoledev=ttyS0\0" \ | |
463 | "ramdiskaddr=600000\0" \ | |
464 | "ramdiskfile=your.ramdisk.u-boot\0" \ | |
465 | "fdtaddr=400000\0" \ | |
466 | "fdtfile=your.fdt.dtb\0" \ | |
467 | "nfsargs=setenv bootargs root=/dev/nfs rw " \ | |
468 | "nfsroot=$serverip:$rootpath " \ | |
469 | "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \ | |
470 | "console=$consoledev,$baudrate $othbootargs\0" \ | |
471 | "ramargs=setenv bootargs root=/dev/ram rw " \ | |
472 | "console=$consoledev,$baudrate $othbootargs\0" \ | |
473 | ||
474 | ||
475 | #define CONFIG_NFSBOOTCOMMAND \ | |
476 | "run nfsargs;" \ | |
477 | "tftp $loadaddr $bootfile;" \ | |
478 | "tftp $fdtaddr $fdtfile;" \ | |
479 | "bootm $loadaddr - $fdtaddr" | |
480 | ||
481 | ||
482 | #define CONFIG_RAMBOOTCOMMAND \ | |
483 | "run ramargs;" \ | |
484 | "tftp $ramdiskaddr $ramdiskfile;" \ | |
485 | "tftp $loadaddr $bootfile;" \ | |
486 | "bootm $loadaddr $ramdiskaddr" | |
487 | ||
488 | #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND | |
489 | ||
490 | #endif /* __CONFIG_H */ |