1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
|
/*
* (C) Copyright 2001
* Erik Theisen, Wave 7 Optics, etheisen@mindspring.com
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
/*
* board/config.h - configuration options, board specific
*/
#ifndef __CONFIG_H
#define __CONFIG_H
/*
* High Level Configuration Options
* (easy to change)
*/
#define CONFIG_405GP 1 /* This is a PPC405GP CPU */
#define CONFIG_4xx 1 /* ...member of PPC405 family */
#define CONFIG_W7O 1 /* ...on a Wave 7 Optics board */
#define CONFIG_W7OLMG 1 /* ...specifically an LMG */
#define CONFIG_BOARD_PRE_INIT 1 /* Call board_pre_init */
#define CONFIG_SYS_CLK_FREQ 33333333 /* external frequency to pll */
#define CONFIG_BAUDRATE 9600
#define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */
#if 1
#define CONFIG_BOOTCOMMAND "bootvx" /* VxWorks boot command */
#else
#define CONFIG_BOOTCOMMAND "bootp" /* autoboot command */
#endif
#undef CONFIG_BOOTARGS
#define CONFIG_LOADADDR F0080000
#define CONFIG_ETHADDR 00:06:0D:00:00:00 /* Default, overridden at boot */
#define CONFIG_OVERWRITE_ETHADDR_ONCE
#define CONFIG_IPADDR 192.168.1.1
#define CONFIG_NETMASK 255.255.255.0
#define CONFIG_SERVERIP 192.168.1.2
#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
#undef CFG_LOADS_BAUD_CHANGE /* disallow baudrate change */
#define CONFIG_MII 1 /* MII PHY management */
#define CONFIG_PHY_ADDR 0 /* PHY address */
#define CONFIG_RTC_M48T35A 1 /* ST Electronics M48 timekeeper */
#define CONFIG_DTT_LM75 1 /* ON Semi's LM75 */
#define CONFIG_DTT_SENSORS {2, 4} /* Sensor addresses */
#define CFG_DTT_MAX_TEMP 70
#define CFG_DTT_LOW_TEMP -30
#define CFG_DTT_HYSTERESIS 3
#define CONFIG_COMMANDS \
(CONFIG_CMD_DFL | CFG_CMD_PCI | CFG_CMD_IRQ | CFG_CMD_ASKENV | \
CFG_CMD_DHCP | CFG_CMD_BEDBUG | CFG_CMD_DATE | CFG_CMD_I2C | \
CFG_CMD_EEPROM | CFG_CMD_ELF | CFG_CMD_BSP | CFG_CMD_REGINFO | \
CFG_CMD_DTT)
/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
#include <cmd_confdefs.h>
#undef CONFIG_WATCHDOG /* watchdog disabled */
#define CONFIG_HW_WATCHDOG /* HW Watchdog, board specific */
#define CONFIG_SPD_EEPROM /* SPD EEPROM for SDRAM param. */
#define CONFIG_SPDDRAM_SILENT /* No output if spd fails */
/*
* Miscellaneous configurable options
*/
#define CFG_LONGHELP /* undef to save memory */
#define CFG_PROMPT "Wave7Optics> " /* Monitor Command Prompt */
#undef CFG_HUSH_PARSER /* No hush parse for U-Boot */
#ifdef CFG_HUSH_PARSER
#define CFG_PROMPT_HUSH_PS2 "> "
#endif
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
#else
#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
#endif
#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
#define CFG_MAXARGS 16 /* max number of command args */
#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
#define CFG_MEMTEST_START 0x0400000 /* memtest works on */
#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
#undef CFG_EXT_SERIAL_CLOCK /* external serial clock */
#define CFG_405_UART_ERRATA_59 /* 405GP/CR Rev. D silicon */
#define CFG_BASE_BAUD 384000
/* The following table includes the supported baudrates */
#define CFG_BAUDRATE_TABLE {9600}
#define CFG_CLKS_IN_HZ 1 /* everything, incl board info, in Hz */
#define CFG_LOAD_ADDR 0x100000 /* default load address */
#define CFG_EXTBDINFO 1 /* use extended board_info (bd_t) */
#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
/*-----------------------------------------------------------------------
* PCI stuff
*-----------------------------------------------------------------------
*/
#define PCI_HOST_ADAPTER 0 /* configure as pci adapter */
#define PCI_HOST_FORCE 1 /* configure as pci host */
#define PCI_HOST_AUTO 2 /* detected via arbiter enable */
#define CONFIG_PCI /* include pci support */
#define CONFIG_PCI_HOST PCI_HOST_AUTO /* select pci host function */
#define CONFIG_PCI_PNP /* pci plug-and-play */
/* resource configuration */
#define CFG_PCI_SUBSYS_VENDORID 0x1014 /* PCI Vendor ID: IBM */
#define CFG_PCI_SUBSYS_DEVICEID 0x0156 /* PCI Device ID: 405GP */
#define CFG_PCI_PTM1LA 0x00000000 /* point to sdram */
#define CFG_PCI_PTM1MS 0x80000001 /* 2GB, enable hard-wired to 1 */
#define CFG_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */
#define CFG_PCI_PTM2LA 0x00000000 /* disabled */
#define CFG_PCI_PTM2MS 0x00000000 /* disabled */
#define CFG_PCI_PTM2PCI 0x00000000 /* Host: use this pci address */
/*-----------------------------------------------------------------------
* Set up values for external bus controller
* used by cpu_init.c
*-----------------------------------------------------------------------
*/
/* use PerWE instead of PCI_INT ( these functions share a pin ) */
#define CONFIG_USE_PERWE 1
/* use on chip memory ( OCM ) for temperary stack until sdram is tested */
#define CFG_TEMP_STACK_OCM 1
/* bank 0 is boot flash */
/* BME=0,TWT=6,CSN=1,OEN=1,WBN=0,WBF=0,TH=2,RE=0,SOR=0,BEM=1,PEN=0 */
#define CFG_W7O_EBC_PB0AP 0x03050440
/* BAS=0xFFE,BS=0x1(2MB),BU=0x3(R/W),BW=0x0(8 bits) */
#define CFG_W7O_EBC_PB0CR 0xFFE38000
/* bank 1 is main flash */
/* BME=0,TWT=9,CSN=1,OEN=1,WBN=0,WBF=0,TH=1,RE=0,SOR=0,BEM=1,PEN=0 */
#define CFG_EBC_PB1AP 0x04850240
/* BAS=0xF00,BS=0x7(128MB),BU=0x3(R/W),BW=0x10(32 bits) */
#define CFG_EBC_PB1CR 0xF00FC000
/* bank 2 is RTC/NVRAM */
/* BME=0,TWT=6,CSN=0,OEN=0,WBN=0,WBF=0,TH=2,RE=0,SOR=0,BEM=1,PEN=0 */
#define CFG_EBC_PB2AP 0x03000440
/* BAS=0xFC0,BS=0x0(1MB),BU=0x3(R/W),BW=0x0(8 bits) */
#define CFG_EBC_PB2CR 0xFC018000
/* bank 3 is FPGA 0 */
/* BME=0,TWT=4,CSN=0,OEN=0,WBN=0,WBF=0,TH=2,RE=0,SOR=0,BEM=0,PEN=0 */
#define CFG_EBC_PB3AP 0x02000400
/* BAS=0xFD0,BS=0x0(1MB),BU=0x3(R/W),BW=0x1(16 bits) */
#define CFG_EBC_PB3CR 0xFD01A000
/* bank 4 is SAM 8 bit range */
/* BME=,TWT=,CSN=,OEN=,WBN=,WBF=,TH=,RE=,SOR=,BEM=,PEN= */
#define CFG_EBC_PB4AP 0x02840380
/* BAS=,BS=,BU=0x3(R/W),BW=0x0(8 bits) */
#define CFG_EBC_PB4CR 0xFE878000
/* bank 5 is SAM 16 bit range */
/* BME=0,TWT=10,CSN=2,OEN=0,WBN=0,WBF=0,TH=6,RE=1,SOR=1,BEM=0,PEN=0 */
#define CFG_EBC_PB5AP 0x05040d80
/* BAS=,BS=,BU=0x3(R/W),BW=0x1(16 bits) */
#define CFG_EBC_PB5CR 0xFD87A000
/* bank 6 is unused */
/* pb6ap = 0 */
#define CFG_EBC_PB6AP 0x00000000
/* pb6cr = 0 */
#define CFG_EBC_PB6CR 0x00000000
/* bank 7 is LED register */
/* BME=0,TWT=6,CSN=1,OEN=1,WBN=0,WBF=0,TH=2,RE=0,SOR=0,BEM=1,PEN=0 */
#define CFG_W7O_EBC_PB7AP 0x03050440
/* BAS=0xFE0,BS=0x0(1MB),BU=0x3(R/W),BW=0x2(32 bits) */
#define CFG_W7O_EBC_PB7CR 0xFE01C000
/*-----------------------------------------------------------------------
* Start addresses for the final memory configuration
* (Set up by the startup code)
* Please note that CFG_SDRAM_BASE _must_ start at 0
*/
#define CFG_SDRAM_BASE 0x00000000
#define CFG_FLASH_BASE 0xFFFC0000
#define CFG_MONITOR_BASE CFG_FLASH_BASE
#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 196 kB for Monitor */
#define CFG_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */
/*
* For booting Linux, the board info and command line data
* have to be in the first 8 MB of memory, since this is
* the maximum mapped by the Linux kernel during initialization.
*/
#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
/*-----------------------------------------------------------------------
* FLASH organization
*/
#define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */
#define CFG_MAX_FLASH_SECT 256 /* max number of sec on 1 chip */
#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout, Flash Erase, in ms */
#define CFG_FLASH_WRITE_TOUT 500 /* Timeout, Flash Write, in ms */
#define CFG_FLASH_PROTECTION 1 /* Use real Flash protection */
#if 1 /* Use NVRAM for environment variables */
/*-----------------------------------------------------------------------
* NVRAM organization
*/
#define CFG_ENV_IS_IN_NVRAM 1 /* use NVRAM for env vars */
#define CFG_NVRAM_BASE_ADDR 0xfc000000 /* NVRAM base address */
#define CFG_NVRAM_SIZE (32*1024) /* NVRAM size */
#define CFG_ENV_SIZE 0x1000 /* Size of Environment vars */
/*define CFG_ENV_ADDR \
(CFG_NVRAM_BASE_ADDR+CFG_NVRAM_SIZE-CFG_ENV_SIZE) Env */
#define CFG_ENV_ADDR CFG_NVRAM_BASE_ADDR
#else /* Use Boot Flash for environment variables */
/*-----------------------------------------------------------------------
* Flash EEPROM for environment
*/
#define CFG_ENV_IS_IN_FLASH 1
#define CFG_ENV_OFFSET 0x00040000 /* Offset of Environment Sector */
#define CFG_ENV_SIZE 0x10000 /* Total Size of env. sector */
#define CFG_ENV_SECT_SIZE 0x10000 /* see README - env sec tot sze */
#endif
/*-----------------------------------------------------------------------
* I2C EEPROM (ATMEL 24C04N)
*/
#define CONFIG_HARD_I2C 1 /* Hardware assisted I2C */
#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
#define CFG_I2C_SLAVE 0x7F
#define CFG_I2C_EEPROM_ADDR 0x50 /* EEPROM ATMEL 24C04N */
#define CFG_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */
#define CFG_EEPROM_PAGE_WRITE_ENABLE
#define CFG_EEPROM_PAGE_WRITE_BITS 3
#define CFG_I2C_MULTI_EEPROMS
/*-----------------------------------------------------------------------
* Definitions for Serial Presence Detect EEPROM address
* (to get SDRAM settings)
*/
#define SPD_EEPROM_ADDRESS 0x50 /* XXX conflicting address!!! XXX */
/*-----------------------------------------------------------------------
* Cache Configuration
*/
#define CFG_DCACHE_SIZE 8192 /* For IBM 405 CPUs */
#define CFG_CACHELINE_SIZE 32 /* ... */
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above val. */
#endif
/*
* Init Memory Controller:
*/
#define FLASH_BASE0_PRELIM 0xFFE00000 /* FLASH bank #0 */
#define FLASH_BASE1_PRELIM 0xF0000000 /* FLASH bank #1 */
/* On Chip Memory location */
#define CFG_OCM_DATA_ADDR 0xF8000000
#define CFG_OCM_DATA_SIZE 0x1000
/*-----------------------------------------------------------------------
* Definitions for initial stack pointer and data area (in RAM)
*/
#define CFG_INIT_RAM_ADDR CFG_OCM_DATA_ADDR /* inside of SDRAM */
#define CFG_INIT_RAM_END CFG_OCM_DATA_SIZE /* End of used area in RAM */
#define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */
#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
/*
* Internal Definitions
*
* Boot Flags
*/
#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
#define BOOTFLAG_WARM 0x02 /* Software reboot */
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
#endif
/*
* FPGA(s) configuration
*/
#define CFG_FPGA_IMAGE_LEN 0x80000 /* 512KB FPGA image */
#define CONFIG_NUM_FPGAS 1 /* Number of FPGAs on board */
#define CONFIG_MAX_FPGAS 6 /* Maximum number of FPGAs */
#define CONFIG_FPGAS_BASE 0xFD000000L /* Base address of FPGAs */
#define CONFIG_FPGAS_BANK_SIZE 0x00100000L /* FPGAs' mmap bank size */
#endif /* __CONFIG_H */
|
