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1 #ifndef __CONFIG_H
2 #define __CONFIG_H
3
4 #define CONFIG_SYS_TEXT_BASE 0x80F00000
5
6 /*****************************************************************************
7 *
8 * These settings must match the way _your_ board is set up
9 *
10 *****************************************************************************/
11 /* for the AY-Revision which does not use the HRCW */
12 #define CONFIG_SYS_DEFAULT_IMMR 0x00010000
13
14 /* What is the oscillator's (UX2) frequency in Hz? */
15 #define CONFIG_8260_CLKIN (66 * 1000 * 1000)
16
17 /* How is switch S2 set? We really only want the MODCK[1-3] bits, so
18 * only the 3 least significant bits are important.
19 */
20 #define CONFIG_SYS_SBC_S2 0x04
21
22 /* What should MODCK_H be? It is dependent on the oscillator
23 * frequency, MODCK[1-3], and desired CPM and core frequencies.
24 * Some example values (all frequencies are in MHz):
25 *
26 * MODCK_H MODCK[1-3] Osc CPM Core
27 * 0x2 0x2 33 133 133
28 * 0x2 0x4 33 133 200
29 * 0x5 0x5 66 133 133
30 * 0x5 0x7 66 133 200
31 */
32 #define CONFIG_SYS_SBC_MODCK_H 0x06
33
34 #define CONFIG_SYS_SBC_BOOT_LOW 1 /* only for HRCW */
35 #undef CONFIG_SYS_SBC_BOOT_LOW
36
37 /* What should the base address of the main FLASH be and how big is
38 * it (in MBytes)? This must contain CONFIG_SYS_TEXT_BASE from board/sbc8260/config.mk
39 * The main FLASH is whichever is connected to *CS0. U-Boot expects
40 * this to be the SIMM.
41 */
42 #define CONFIG_SYS_FLASH0_BASE 0x80000000
43 #define CONFIG_SYS_FLASH0_SIZE 16
44
45 /* What should the base address of the secondary FLASH be and how big
46 * is it (in Mbytes)? The secondary FLASH is whichever is connected
47 * to *CS6. U-Boot expects this to be the on board FLASH. If you don't
48 * want it enabled, don't define these constants.
49 */
50 #define CONFIG_SYS_FLASH1_BASE 0
51 #define CONFIG_SYS_FLASH1_SIZE 0
52 #undef CONFIG_SYS_FLASH1_BASE
53 #undef CONFIG_SYS_FLASH1_SIZE
54
55 /* What should be the base address of SDRAM DIMM and how big is
56 * it (in Mbytes)?
57 */
58 #define CONFIG_SYS_SDRAM0_BASE 0x00000000
59 #define CONFIG_SYS_SDRAM0_SIZE 64
60
61 /* What should be the base address of SDRAM DIMM and how big is
62 * it (in Mbytes)?
63 */
64 #define CONFIG_SYS_SDRAM1_BASE 0x04000000
65 #define CONFIG_SYS_SDRAM1_SIZE 32
66
67 /* What should be the base address of the LEDs and switch S0?
68 * If you don't want them enabled, don't define this.
69 */
70 #define CONFIG_SYS_LED_BASE 0x00000000
71
72 /*
73 * select serial console configuration
74 *
75 * if either CONFIG_CONS_ON_SMC or CONFIG_CONS_ON_SCC is selected, then
76 * CONFIG_CONS_INDEX must be set to the channel number (1-2 for SMC, 1-4
77 * for SCC).
78 *
79 * if CONFIG_CONS_NONE is defined, then the serial console routines must
80 * defined elsewhere.
81 */
82 #define CONFIG_CONS_ON_SMC /* define if console on SMC */
83 #undef CONFIG_CONS_ON_SCC /* define if console on SCC */
84 #undef CONFIG_CONS_NONE /* define if console on neither */
85 #define CONFIG_CONS_INDEX 1 /* which SMC/SCC channel for console */
86
87 /*
88 * select ethernet configuration
89 *
90 * if either CONFIG_ETHER_ON_SCC or CONFIG_ETHER_ON_FCC is selected, then
91 * CONFIG_ETHER_INDEX must be set to the channel number (1-4 for SCC, 1-3
92 * for FCC)
93 *
94 * if CONFIG_ETHER_NONE is defined, then either the ethernet routines must be
95 * defined elsewhere (as for the console), or CONFIG_CMD_NET must be unset.
96 */
97 #undef CONFIG_ETHER_ON_SCC /* define if ethernet on SCC */
98 #define CONFIG_ETHER_ON_FCC /* define if ethernet on FCC */
99 #undef CONFIG_ETHER_NONE /* define if ethernet on neither */
100 #define CONFIG_ETHER_INDEX 3 /* which SCC/FCC channel for ethernet */
101
102 #if ( CONFIG_ETHER_INDEX == 3 )
103
104 /*
105 * - Rx-CLK is CLK15
106 * - Tx-CLK is CLK16
107 * - RAM for BD/Buffers is on the 60x Bus (see 28-13)
108 * - Enable Half Duplex in FSMR
109 */
110 # define CONFIG_SYS_CMXFCR_MASK (CMXFCR_FC3|CMXFCR_RF3CS_MSK|CMXFCR_TF3CS_MSK)
111 # define CONFIG_SYS_CMXFCR_VALUE (CMXFCR_RF3CS_CLK15|CMXFCR_TF3CS_CLK16)
112 # define CONFIG_SYS_CPMFCR_RAMTYPE 0
113 /*#define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE|FCC_PSMR_LPB) */
114 # define CONFIG_SYS_FCC_PSMR 0
115
116 #else /* CONFIG_ETHER_INDEX */
117 # error "on RPX Super ethernet must be FCC3"
118 #endif /* CONFIG_ETHER_INDEX */
119
120 #define CONFIG_HARD_I2C 1 /* I2C with hardware support */
121 #define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
122 #define CONFIG_SYS_I2C_SLAVE 0x7F
123
124
125 /* Define this to reserve an entire FLASH sector (256 KB) for
126 * environment variables. Otherwise, the environment will be
127 * put in the same sector as U-Boot, and changing variables
128 * will erase U-Boot temporarily
129 */
130 #define CONFIG_ENV_IN_OWN_SECT
131
132 /* Define to allow the user to overwrite serial and ethaddr */
133 #define CONFIG_ENV_OVERWRITE
134
135 /* What should the console's baud rate be? */
136 #define CONFIG_BAUDRATE 115200
137
138 /* Ethernet MAC address */
139 #define CONFIG_ETHADDR 08:00:22:50:70:63
140
141 #define CONFIG_IPADDR 192.168.1.99
142 #define CONFIG_SERVERIP 192.168.1.3
143
144 /* Set to a positive value to delay for running BOOTCOMMAND */
145 #define CONFIG_BOOTDELAY -1
146
147 /* undef this to save memory */
148 #define CONFIG_SYS_LONGHELP
149
150 /* Monitor Command Prompt */
151 #define CONFIG_SYS_PROMPT "=> "
152
153
154 /*
155 * BOOTP options
156 */
157 #define CONFIG_BOOTP_BOOTFILESIZE
158 #define CONFIG_BOOTP_BOOTPATH
159 #define CONFIG_BOOTP_GATEWAY
160 #define CONFIG_BOOTP_HOSTNAME
161
162
163 /*
164 * Command line configuration.
165 */
166 #include <config_cmd_default.h>
167
168 #define CONFIG_CMD_IMMAP
169 #define CONFIG_CMD_ASKENV
170 #define CONFIG_CMD_I2C
171 #define CONFIG_CMD_REGINFO
172
173 #undef CONFIG_CMD_KGDB
174
175
176 /* Where do the internal registers live? */
177 #define CONFIG_SYS_IMMR 0xF0000000
178
179 /* Where do the on board registers (CS4) live? */
180 #define CONFIG_SYS_REGS_BASE 0xFA000000
181
182 /*****************************************************************************
183 *
184 * You should not have to modify any of the following settings
185 *
186 *****************************************************************************/
187
188 #define CONFIG_MPC8260 1 /* This is an MPC8260 CPU */
189 #define CONFIG_RPXSUPER 1 /* on an Embedded Planet RPX Super Board */
190 #define CONFIG_CPM2 1 /* Has a CPM2 */
191
192 #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
193 #define CONFIG_RESET_PHY_R 1 /* Call reset_phy() */
194
195 /*
196 * Miscellaneous configurable options
197 */
198 #if defined(CONFIG_CMD_KGDB)
199 # define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
200 #else
201 # define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
202 #endif
203
204 /* Print Buffer Size */
205 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT)+16)
206
207 #define CONFIG_SYS_MAXARGS 8 /* max number of command args */
208
209 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
210
211 #define CONFIG_SYS_MEMTEST_START 0x04000000 /* memtest works on */
212 #define CONFIG_SYS_MEMTEST_END 0x06000000 /* 64-96 MB in SDRAM */
213
214 #define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passsed to Linux in MHz */
215
216 #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
217 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
218
219 /* valid baudrates */
220 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
221
222 /*
223 * Low Level Configuration Settings
224 * (address mappings, register initial values, etc.)
225 * You should know what you are doing if you make changes here.
226 */
227
228 #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_FLASH0_BASE
229 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_SDRAM0_BASE
230
231 /*-----------------------------------------------------------------------
232 * Hard Reset Configuration Words
233 */
234 #if defined(CONFIG_SYS_SBC_BOOT_LOW)
235 # define CONFIG_SYS_SBC_HRCW_BOOT_FLAGS (HRCW_CIP | HRCW_BMS)
236 #else
237 # define CONFIG_SYS_SBC_HRCW_BOOT_FLAGS (0)
238 #endif /* defined(CONFIG_SYS_SBC_BOOT_LOW) */
239
240 /* get the HRCW ISB field from CONFIG_SYS_IMMR */
241 #define CONFIG_SYS_SBC_HRCW_IMMR ( ((CONFIG_SYS_IMMR & 0x10000000) >> 10) |\
242 ((CONFIG_SYS_IMMR & 0x01000000) >> 7) |\
243 ((CONFIG_SYS_IMMR & 0x00100000) >> 4) )
244
245 #define CONFIG_SYS_HRCW_MASTER (HRCW_BPS11 |\
246 HRCW_DPPC11 |\
247 CONFIG_SYS_SBC_HRCW_IMMR |\
248 HRCW_MMR00 |\
249 HRCW_LBPC11 |\
250 HRCW_APPC10 |\
251 HRCW_CS10PC00 |\
252 (CONFIG_SYS_SBC_MODCK_H & HRCW_MODCK_H1111) |\
253 CONFIG_SYS_SBC_HRCW_BOOT_FLAGS)
254
255 /* no slaves */
256 #define CONFIG_SYS_HRCW_SLAVE1 0
257 #define CONFIG_SYS_HRCW_SLAVE2 0
258 #define CONFIG_SYS_HRCW_SLAVE3 0
259 #define CONFIG_SYS_HRCW_SLAVE4 0
260 #define CONFIG_SYS_HRCW_SLAVE5 0
261 #define CONFIG_SYS_HRCW_SLAVE6 0
262 #define CONFIG_SYS_HRCW_SLAVE7 0
263
264 /*-----------------------------------------------------------------------
265 * Definitions for initial stack pointer and data area (in DPRAM)
266 */
267 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
268 #define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in DPRAM */
269 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
270 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
271
272 /*-----------------------------------------------------------------------
273 * Start addresses for the final memory configuration
274 * (Set up by the startup code)
275 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
276 * Note also that the logic that sets CONFIG_SYS_RAMBOOT is platform dependent.
277 */
278 #define CONFIG_SYS_MONITOR_BASE (CONFIG_SYS_FLASH0_BASE + 0x00F00000)
279
280 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
281 # define CONFIG_SYS_RAMBOOT
282 #endif
283
284 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
285 #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
286
287 /*
288 * For booting Linux, the board info and command line data
289 * have to be in the first 8 MB of memory, since this is
290 * the maximum mapped by the Linux kernel during initialization.
291 */
292 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
293
294 /*-----------------------------------------------------------------------
295 * FLASH and environment organization
296 */
297 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
298 #define CONFIG_SYS_MAX_FLASH_SECT 71 /* max number of sectors on one chip */
299
300 #define CONFIG_SYS_FLASH_ERASE_TOUT 8000 /* Timeout for Flash Erase (in ms) */
301 #define CONFIG_SYS_FLASH_WRITE_TOUT 1 /* Timeout for Flash Write (in ms) */
302
303 #ifndef CONFIG_SYS_RAMBOOT
304 # define CONFIG_ENV_IS_IN_FLASH 1
305
306 # ifdef CONFIG_ENV_IN_OWN_SECT
307 # define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + 0x40000)
308 # define CONFIG_ENV_SECT_SIZE 0x40000
309 # else
310 # define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_SYS_MONITOR_LEN - CONFIG_ENV_SECT_SIZE)
311 # define CONFIG_ENV_SIZE 0x1000 /* Total Size of Environment Sector */
312 # define CONFIG_ENV_SECT_SIZE 0x10000 /* see README - env sect real size */
313 # endif /* CONFIG_ENV_IN_OWN_SECT */
314 #else
315 # define CONFIG_ENV_IS_IN_NVRAM 1
316 # define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000)
317 # define CONFIG_ENV_SIZE 0x200
318 #endif /* CONFIG_SYS_RAMBOOT */
319
320 /*-----------------------------------------------------------------------
321 * Cache Configuration
322 */
323 #define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC8260 CPU */
324
325 #if defined(CONFIG_CMD_KGDB)
326 # define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
327 #endif
328
329 /*-----------------------------------------------------------------------
330 * HIDx - Hardware Implementation-dependent Registers 2-11
331 *-----------------------------------------------------------------------
332 * HID0 also contains cache control - initially enable both caches and
333 * invalidate contents, then the final state leaves only the instruction
334 * cache enabled. Note that Power-On and Hard reset invalidate the caches,
335 * but Soft reset does not.
336 *
337 * HID1 has only read-only information - nothing to set.
338 */
339 #define CONFIG_SYS_HID0_INIT (/*HID0_ICE |*/\
340 /*HID0_DCE |*/\
341 HID0_ICFI |\
342 HID0_DCI |\
343 HID0_IFEM |\
344 HID0_ABE)
345
346 #define CONFIG_SYS_HID0_FINAL (/*HID0_ICE |*/\
347 HID0_IFEM |\
348 HID0_ABE |\
349 HID0_EMCP)
350 #define CONFIG_SYS_HID2 0
351
352 /*-----------------------------------------------------------------------
353 * RMR - Reset Mode Register
354 *-----------------------------------------------------------------------
355 */
356 #define CONFIG_SYS_RMR 0
357
358 /*-----------------------------------------------------------------------
359 * BCR - Bus Configuration 4-25
360 *-----------------------------------------------------------------------
361 */
362 #define CONFIG_SYS_BCR (BCR_EBM |\
363 BCR_PLDP |\
364 BCR_EAV |\
365 BCR_NPQM0)
366
367 /*-----------------------------------------------------------------------
368 * SIUMCR - SIU Module Configuration 4-31
369 *-----------------------------------------------------------------------
370 */
371
372 #define CONFIG_SYS_SIUMCR (SIUMCR_L2CPC01 |\
373 SIUMCR_APPC10 |\
374 SIUMCR_CS10PC01)
375
376
377 /*-----------------------------------------------------------------------
378 * SYPCR - System Protection Control 11-9
379 * SYPCR can only be written once after reset!
380 *-----------------------------------------------------------------------
381 * Watchdog & Bus Monitor Timer max, 60x Bus Monitor enable
382 */
383 #define CONFIG_SYS_SYPCR (SYPCR_SWTC |\
384 SYPCR_BMT |\
385 SYPCR_PBME |\
386 SYPCR_LBME |\
387 SYPCR_SWRI |\
388 SYPCR_SWP)
389
390 /*-----------------------------------------------------------------------
391 * TMCNTSC - Time Counter Status and Control 4-40
392 *-----------------------------------------------------------------------
393 * Clear once per Second and Alarm Interrupt Status, Set 32KHz timersclk,
394 * and enable Time Counter
395 */
396 #define CONFIG_SYS_TMCNTSC (TMCNTSC_SEC |\
397 TMCNTSC_ALR |\
398 TMCNTSC_TCF |\
399 TMCNTSC_TCE)
400
401 /*-----------------------------------------------------------------------
402 * PISCR - Periodic Interrupt Status and Control 4-42
403 *-----------------------------------------------------------------------
404 * Clear Periodic Interrupt Status, Set 32KHz timersclk, and enable
405 * Periodic timer
406 */
407 #define CONFIG_SYS_PISCR (PISCR_PS |\
408 PISCR_PTF |\
409 PISCR_PTE)
410
411 /*-----------------------------------------------------------------------
412 * SCCR - System Clock Control 9-8
413 *-----------------------------------------------------------------------
414 */
415 #define CONFIG_SYS_SCCR (SCCR_DFBRG01)
416
417 /*-----------------------------------------------------------------------
418 * RCCR - RISC Controller Configuration 13-7
419 *-----------------------------------------------------------------------
420 */
421 #define CONFIG_SYS_RCCR 0
422
423 /*
424 * Init Memory Controller:
425 *
426 * Bank Bus Machine PortSz Device
427 * ---- --- ------- ------ ------
428 * 0 60x GPCM 64 bit FLASH (BGA - 16MB AMD AM29DL323DB90)
429 * 1 60x SDRAM 64 bit SDRAM (BGA - 64MB Hitachi HM5225325FBP-B60)
430 * 2 Local SDRAM 32 bit SDRAM (BGA - 32MB Hitachi HM5225325FBP-B60)
431 * 3 unused
432 * 4 60x GPCM 8 bit Board Regs, LEDs, switches
433 * 5 unused
434 * 6 unused
435 * 7 unused
436 * 8 PCMCIA
437 * 9 unused
438 * 10 unused
439 * 11 unused
440 */
441
442 /* Bank 0 - FLASH
443 *
444 */
445 #define CONFIG_SYS_BR0_PRELIM ((CONFIG_SYS_FLASH0_BASE & BRx_BA_MSK) |\
446 BRx_PS_64 |\
447 BRx_DECC_NONE |\
448 BRx_MS_GPCM_P |\
449 BRx_V)
450
451 #define CONFIG_SYS_OR0_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH0_SIZE) |\
452 ORxG_CSNT |\
453 ORxG_ACS_DIV1 |\
454 ORxG_SCY_6_CLK |\
455 ORxG_EHTR)
456
457 /* Bank 1 - SDRAM
458 *
459 */
460 #define CONFIG_SYS_BR1_PRELIM ((CONFIG_SYS_SDRAM0_BASE & BRx_BA_MSK) |\
461 BRx_PS_64 |\
462 BRx_MS_SDRAM_P |\
463 BRx_V)
464
465 #define CONFIG_SYS_OR1_PRELIM (MEG_TO_AM(CONFIG_SYS_SDRAM0_SIZE) |\
466 ORxS_BPD_4 |\
467 ORxS_ROWST_PBI0_A8 |\
468 ORxS_NUMR_12 |\
469 ORxS_IBID)
470
471 #define CONFIG_SYS_PSDMR 0x014DA412
472 #define CONFIG_SYS_PSRT 0x79
473
474
475 /* Bank 2 - SDRAM
476 *
477 */
478 #define CONFIG_SYS_BR2_PRELIM ((CONFIG_SYS_SDRAM1_BASE & BRx_BA_MSK) |\
479 BRx_PS_32 |\
480 BRx_MS_SDRAM_L |\
481 BRx_V)
482
483 #define CONFIG_SYS_OR2_PRELIM (MEG_TO_AM(CONFIG_SYS_SDRAM1_SIZE) |\
484 ORxS_BPD_4 |\
485 ORxS_ROWST_PBI0_A9 |\
486 ORxS_NUMR_12)
487
488 #define CONFIG_SYS_LSDMR 0x0169A512
489 #define CONFIG_SYS_LSRT 0x79
490
491 #define CONFIG_SYS_MPTPR (0x0800 & MPTPR_PTP_MSK)
492
493 /* Bank 4 - On board registers
494 *
495 */
496 #define CONFIG_SYS_BR4_PRELIM ((CONFIG_SYS_REGS_BASE & BRx_BA_MSK) |\
497 BRx_PS_8 |\
498 BRx_MS_GPCM_P |\
499 BRx_V)
500
501 #define CONFIG_SYS_OR4_PRELIM (ORxG_AM_MSK |\
502 ORxG_CSNT |\
503 ORxG_ACS_DIV1 |\
504 ORxG_SCY_5_CLK |\
505 ORxG_TRLX)
506
507 #endif /* __CONFIG_H */