]>
Commit | Line | Data |
---|---|---|
c609719b WD |
1 | /* |
2 | * (C) Copyright 2001 | |
3 | * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com | |
4 | * | |
5 | * See file CREDITS for list of people who contributed to this | |
6 | * project. | |
7 | * | |
8 | * This program is free software; you can redistribute it and/or | |
9 | * modify it under the terms of the GNU General Public License as | |
10 | * published by the Free Software Foundation; either version 2 of | |
11 | * the License, or (at your option) any later version. | |
12 | * | |
13 | * This program is distributed in the hope that it will be useful, | |
14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
16 | * GNU General Public License for more details. | |
17 | * | |
18 | * You should have received a copy of the GNU General Public License | |
19 | * along with this program; if not, write to the Free Software | |
20 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
21 | * MA 02111-1307 USA | |
22 | */ | |
23 | ||
24 | /* | |
25 | * board/config.h - configuration options, board specific | |
26 | */ | |
27 | ||
28 | #ifndef __CONFIG_H | |
29 | #define __CONFIG_H | |
30 | ||
31 | /* | |
32 | * High Level Configuration Options | |
33 | * (easy to change) | |
34 | */ | |
c609719b | 35 | #define CONFIG_405GP 1 /* This is a PPC405 CPU */ |
c837dcb1 WD |
36 | #define CONFIG_4xx 1 /* ...member of PPC4xx family */ |
37 | #define CONFIG_DU405 1 /* ...on a DU405 board */ | |
c609719b | 38 | |
2ae18241 WD |
39 | #define CONFIG_SYS_TEXT_BASE 0xFFFD0000 |
40 | ||
c837dcb1 | 41 | #define CONFIG_BOARD_EARLY_INIT_F 1 /* call board_early_init_f() */ |
82f4c6ac | 42 | #define CONFIG_MISC_INIT_R 1 /* call misc_init_r() */ |
c609719b | 43 | |
c837dcb1 | 44 | #define CONFIG_SYS_CLK_FREQ 25000000 /* external frequency to pll */ |
c609719b WD |
45 | |
46 | #define CONFIG_BAUDRATE 9600 | |
47 | #define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */ | |
48 | ||
49 | #undef CONFIG_BOOTARGS | |
50 | #define CONFIG_BOOTCOMMAND "bootm fff00000" | |
51 | ||
52 | #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ | |
6d0f6bcf | 53 | #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ |
c609719b | 54 | |
96e21f86 | 55 | #define CONFIG_PPC4xx_EMAC |
c609719b | 56 | #define CONFIG_MII 1 /* MII PHY management */ |
c837dcb1 | 57 | #define CONFIG_PHY_ADDR 0 /* PHY address */ |
a20b27a3 | 58 | #define CONFIG_LXT971_NO_SLEEP 1 /* disable sleep mode in LXT971 */ |
09db8f4d MF |
59 | #define CONFIG_RESET_PHY_R 1 /* use reset_phy() to disable phy sleep mode */ |
60 | #define CONFIG_NET_MULTI 1 | |
61 | #undef CONFIG_HAS_ETH1 | |
3c3227f3 | 62 | |
11799434 JL |
63 | /* |
64 | * BOOTP options | |
65 | */ | |
66 | #define CONFIG_BOOTP_BOOTFILESIZE | |
67 | #define CONFIG_BOOTP_BOOTPATH | |
68 | #define CONFIG_BOOTP_GATEWAY | |
69 | #define CONFIG_BOOTP_HOSTNAME | |
70 | ||
71 | ||
3c3227f3 JL |
72 | /* |
73 | * Command line configuration. | |
74 | */ | |
75 | #include <config_cmd_default.h> | |
76 | ||
09db8f4d | 77 | #undef CONFIG_CMD_NFS |
5b914463 MF |
78 | #undef CONFIG_CMD_EDITENV |
79 | #undef CONFIG_CMD_IMLS | |
80 | #undef CONFIG_CMD_CONSOLE | |
81 | #undef CONFIG_CMD_LOADB | |
82 | #undef CONFIG_CMD_LOADS | |
3c3227f3 JL |
83 | #define CONFIG_CMD_IDE |
84 | #define CONFIG_CMD_ELF | |
85 | #define CONFIG_CMD_MII | |
86 | #define CONFIG_CMD_DATE | |
87 | #define CONFIG_CMD_EEPROM | |
09db8f4d | 88 | #define CONFIG_CMD_I2C |
c609719b WD |
89 | |
90 | #define CONFIG_MAC_PARTITION | |
91 | #define CONFIG_DOS_PARTITION | |
92 | ||
c609719b WD |
93 | #undef CONFIG_WATCHDOG /* watchdog disabled */ |
94 | ||
c837dcb1 | 95 | #define CONFIG_RTC_MC146818 /* BQ3285 is MC146818 compatible*/ |
6d0f6bcf | 96 | #define CONFIG_SYS_RTC_REG_BASE_ADDR 0xF0000080 /* RTC Base Address */ |
c609719b | 97 | |
c837dcb1 | 98 | #define CONFIG_SDRAM_BANK0 1 /* init onboard SDRAM bank 0 */ |
c609719b WD |
99 | |
100 | /* | |
101 | * Miscellaneous configurable options | |
102 | */ | |
6d0f6bcf JCPV |
103 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ |
104 | #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ | |
3c3227f3 | 105 | #if defined(CONFIG_CMD_KGDB) |
6d0f6bcf | 106 | #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ |
c609719b | 107 | #else |
6d0f6bcf | 108 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
c609719b | 109 | #endif |
6d0f6bcf JCPV |
110 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ |
111 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ | |
112 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ | |
c609719b | 113 | |
6d0f6bcf | 114 | #define CONFIG_SYS_CONSOLE_INFO_QUIET 1 /* don't print console @ startup*/ |
c609719b | 115 | |
6d0f6bcf JCPV |
116 | #define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */ |
117 | #define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ | |
c609719b | 118 | |
550650dd SR |
119 | #define CONFIG_CONS_INDEX 1 /* Use UART0 */ |
120 | #define CONFIG_SYS_NS16550 | |
121 | #define CONFIG_SYS_NS16550_SERIAL | |
122 | #define CONFIG_SYS_NS16550_REG_SIZE 1 | |
123 | #define CONFIG_SYS_NS16550_CLK get_serial_clock() | |
124 | ||
6d0f6bcf | 125 | #define CONFIG_SYS_EXT_SERIAL_CLOCK 11059200 /* use external serial clock */ |
c609719b WD |
126 | |
127 | /* The following table includes the supported baudrates */ | |
6d0f6bcf | 128 | #define CONFIG_SYS_BAUDRATE_TABLE \ |
8bde7f77 WD |
129 | { 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, \ |
130 | 57600, 115200, 230400, 460800, 921600 } | |
c609719b | 131 | |
6d0f6bcf JCPV |
132 | #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */ |
133 | #define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */ | |
c609719b | 134 | |
6d0f6bcf | 135 | #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */ |
c609719b WD |
136 | |
137 | #define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */ | |
138 | ||
6d0f6bcf | 139 | #define CONFIG_SYS_RX_ETH_BUFFER 16 /* use 16 rx buffer on 405 emac */ |
a20b27a3 | 140 | |
c609719b WD |
141 | /*----------------------------------------------------------------------- |
142 | * IDE/ATA stuff | |
143 | *----------------------------------------------------------------------- | |
144 | */ | |
c837dcb1 WD |
145 | #undef CONFIG_IDE_8xx_DIRECT /* no pcmcia interface required */ |
146 | #undef CONFIG_IDE_LED /* no led for ide supported */ | |
147 | #undef CONFIG_IDE_RESET /* no reset for ide supported */ | |
c609719b | 148 | |
6d0f6bcf JCPV |
149 | #define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE busses */ |
150 | #define CONFIG_SYS_IDE_MAXDEVICE (CONFIG_SYS_IDE_MAXBUS*1) /* max. 1 drives per IDE bus */ | |
c609719b | 151 | |
6d0f6bcf JCPV |
152 | #define CONFIG_SYS_ATA_BASE_ADDR 0xF0100000 |
153 | #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000 | |
c609719b | 154 | |
6d0f6bcf JCPV |
155 | #define CONFIG_SYS_ATA_DATA_OFFSET 0x0000 /* Offset for data I/O */ |
156 | #define CONFIG_SYS_ATA_REG_OFFSET 0x0000 /* Offset for normal register accesses */ | |
157 | #define CONFIG_SYS_ATA_ALT_OFFSET 0x0000 /* Offset for alternate registers */ | |
c609719b WD |
158 | |
159 | /*----------------------------------------------------------------------- | |
160 | * Start addresses for the final memory configuration | |
161 | * (Set up by the startup code) | |
6d0f6bcf | 162 | * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 |
c609719b | 163 | */ |
6d0f6bcf JCPV |
164 | #define CONFIG_SYS_SDRAM_BASE 0x00000000 |
165 | #define CONFIG_SYS_FLASH_BASE 0xFFFD0000 | |
166 | #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE | |
167 | #define CONFIG_SYS_MONITOR_LEN (192 * 1024) /* Reserve 192 kB for Monitor */ | |
168 | #define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */ | |
c609719b WD |
169 | |
170 | /* | |
171 | * For booting Linux, the board info and command line data | |
172 | * have to be in the first 8 MB of memory, since this is | |
173 | * the maximum mapped by the Linux kernel during initialization. | |
174 | */ | |
6d0f6bcf | 175 | #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ |
c609719b WD |
176 | /*----------------------------------------------------------------------- |
177 | * FLASH organization | |
178 | */ | |
6d0f6bcf JCPV |
179 | #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */ |
180 | #define CONFIG_SYS_MAX_FLASH_SECT 256 /* max number of sectors on one chip */ | |
c609719b | 181 | |
6d0f6bcf JCPV |
182 | #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ |
183 | #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ | |
c609719b | 184 | |
6d0f6bcf JCPV |
185 | #define CONFIG_SYS_FLASH_WORD_SIZE unsigned short /* flash word size (width) */ |
186 | #define CONFIG_SYS_FLASH_ADDR0 0x5555 /* 1st address for flash config cycles */ | |
187 | #define CONFIG_SYS_FLASH_ADDR1 0x2AAA /* 2nd address for flash config cycles */ | |
c609719b WD |
188 | /* |
189 | * The following defines are added for buggy IOP480 byte interface. | |
190 | * All other boards should use the standard values (CPCI405 etc.) | |
191 | */ | |
6d0f6bcf JCPV |
192 | #define CONFIG_SYS_FLASH_READ0 0x0000 /* 0 is standard */ |
193 | #define CONFIG_SYS_FLASH_READ1 0x0001 /* 1 is standard */ | |
194 | #define CONFIG_SYS_FLASH_READ2 0x0002 /* 2 is standard */ | |
c609719b | 195 | |
6d0f6bcf | 196 | #define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ |
c609719b WD |
197 | |
198 | /*----------------------------------------------------------------------- | |
199 | * I2C EEPROM (CAT24WC08) for environment | |
200 | */ | |
201 | #define CONFIG_HARD_I2C /* I2c with hardware support */ | |
d0b0dcaa | 202 | #define CONFIG_PPC4XX_I2C /* use PPC4xx driver */ |
6d0f6bcf JCPV |
203 | #define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */ |
204 | #define CONFIG_SYS_I2C_SLAVE 0x7F | |
c609719b | 205 | |
6d0f6bcf JCPV |
206 | #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* EEPROM CAT28WC08 */ |
207 | #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */ | |
c837dcb1 | 208 | /* mask of address bits that overflow into the "EEPROM chip address" */ |
6d0f6bcf JCPV |
209 | #define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x07 |
210 | #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 /* The Catalyst CAT24WC08 has */ | |
c609719b | 211 | /* 16 byte page write mode using*/ |
c837dcb1 | 212 | /* last 4 bits of the address */ |
6d0f6bcf | 213 | #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */ |
c609719b | 214 | |
bb1f8b4f | 215 | #define CONFIG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */ |
0e8d1586 JCPV |
216 | #define CONFIG_ENV_OFFSET 0x000 /* environment starts at the beginning of the EEPROM */ |
217 | #define CONFIG_ENV_SIZE 0x400 /* 1024 bytes may be used for env vars */ | |
8bde7f77 | 218 | /* total size of a CAT24WC08 is 1024 bytes */ |
c609719b | 219 | |
c609719b WD |
220 | /* |
221 | * Init Memory Controller: | |
222 | * | |
223 | * BR0/1 and OR0/1 (FLASH) | |
224 | */ | |
225 | ||
226 | #define FLASH_BASE0_PRELIM 0xFF800000 /* FLASH bank #0 */ | |
227 | #define FLASH_BASE1_PRELIM 0xFFC00000 /* FLASH bank #1 */ | |
228 | ||
229 | /*----------------------------------------------------------------------- | |
230 | * External Bus Controller (EBC) Setup | |
231 | */ | |
232 | ||
c837dcb1 WD |
233 | #define FLASH0_BA 0xFFC00000 /* FLASH 0 Base Address */ |
234 | #define FLASH1_BA 0xFF800000 /* FLASH 1 Base Address */ | |
235 | #define CAN_BA 0xF0000000 /* CAN Base Address */ | |
236 | #define DUART_BA 0xF0300000 /* DUART Base Address */ | |
237 | #define CF_BA 0xF0100000 /* CompactFlash Base Address */ | |
238 | #define SRAM_BA 0xF0200000 /* SRAM Base Address */ | |
239 | #define DURAG_IO_BA 0xF0400000 /* DURAG Bus IO Base Address */ | |
240 | #define DURAG_MEM_BA 0xF0500000 /* DURAG Bus Mem Base Address */ | |
c609719b | 241 | |
c837dcb1 | 242 | #define FPGA_MODE_REG (DUART_BA+0x80) /* FPGA Mode Register */ |
c609719b | 243 | |
c837dcb1 | 244 | /* Memory Bank 0 (Flash Bank 0) initialization */ |
6d0f6bcf JCPV |
245 | #define CONFIG_SYS_EBC_PB0AP 0x92015480 |
246 | #define CONFIG_SYS_EBC_PB0CR FLASH0_BA | 0x5A000 /* BAS=0xFFC,BS=4MB,BU=R/W,BW=16bit */ | |
c609719b | 247 | |
c837dcb1 | 248 | /* Memory Bank 1 (Flash Bank 1) initialization */ |
6d0f6bcf JCPV |
249 | #define CONFIG_SYS_EBC_PB1AP 0x92015480 |
250 | #define CONFIG_SYS_EBC_PB1CR FLASH1_BA | 0x5A000 /* BAS=0xFF8,BS=4MB,BU=R/W,BW=16bit */ | |
c609719b | 251 | |
c837dcb1 | 252 | /* Memory Bank 2 (CAN0) initialization */ |
6d0f6bcf JCPV |
253 | #define CONFIG_SYS_EBC_PB2AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */ |
254 | #define CONFIG_SYS_EBC_PB2CR CAN_BA | 0x18000 /* BAS=0xF00,BS=1MB,BU=R/W,BW=8bit */ | |
c609719b | 255 | |
c837dcb1 | 256 | /* Memory Bank 3 (DUART) initialization */ |
6d0f6bcf JCPV |
257 | #define CONFIG_SYS_EBC_PB3AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */ |
258 | #define CONFIG_SYS_EBC_PB3CR DUART_BA | 0x18000 /* BAS=0xF03,BS=1MB,BU=R/W,BW=8bit */ | |
c609719b | 259 | |
c837dcb1 | 260 | /* Memory Bank 4 (CompactFlash IDE) initialization */ |
6d0f6bcf JCPV |
261 | #define CONFIG_SYS_EBC_PB4AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */ |
262 | #define CONFIG_SYS_EBC_PB4CR CF_BA | 0x1A000 /* BAS=0xF01,BS=1MB,BU=R/W,BW=16bit */ | |
c609719b | 263 | |
c837dcb1 | 264 | /* Memory Bank 5 (SRAM) initialization */ |
6d0f6bcf JCPV |
265 | #define CONFIG_SYS_EBC_PB5AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */ |
266 | #define CONFIG_SYS_EBC_PB5CR SRAM_BA | 0x1A000 /* BAS=0xF02,BS=1MB,BU=R/W,BW=16bit */ | |
c609719b | 267 | |
c837dcb1 | 268 | /* Memory Bank 6 (DURAG Bus IO Space) initialization */ |
6d0f6bcf JCPV |
269 | #define CONFIG_SYS_EBC_PB6AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */ |
270 | #define CONFIG_SYS_EBC_PB6CR DURAG_IO_BA | 0x18000 /* BAS=0xF04,BS=1MB,BU=R/W,BW=8bit*/ | |
c609719b | 271 | |
c837dcb1 | 272 | /* Memory Bank 7 (DURAG Bus Mem Space) initialization */ |
6d0f6bcf JCPV |
273 | #define CONFIG_SYS_EBC_PB7AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */ |
274 | #define CONFIG_SYS_EBC_PB7CR DURAG_MEM_BA | 0x18000 /* BAS=0xF05,BS=1MB,BU=R/W,BW=8bit */ | |
c609719b WD |
275 | |
276 | ||
277 | /*----------------------------------------------------------------------- | |
278 | * Definitions for initial stack pointer and data area (in DPRAM) | |
279 | */ | |
280 | ||
281 | /* use on chip memory ( OCM ) for temperary stack until sdram is tested */ | |
6d0f6bcf | 282 | #define CONFIG_SYS_TEMP_STACK_OCM 1 |
c609719b WD |
283 | |
284 | /* On Chip Memory location */ | |
6d0f6bcf JCPV |
285 | #define CONFIG_SYS_OCM_DATA_ADDR 0xF8000000 |
286 | #define CONFIG_SYS_OCM_DATA_SIZE 0x1000 | |
287 | ||
288 | #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_DATA_ADDR /* inside of SDRAM */ | |
289 | #define CONFIG_SYS_INIT_RAM_END CONFIG_SYS_OCM_DATA_SIZE /* End of used area in RAM */ | |
290 | #define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ | |
291 | #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE) | |
292 | #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET | |
c609719b WD |
293 | |
294 | ||
295 | /* | |
296 | * Internal Definitions | |
297 | * | |
298 | * Boot Flags | |
299 | */ | |
300 | #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ | |
301 | #define BOOTFLAG_WARM 0x02 /* Software reboot */ | |
302 | ||
303 | #endif /* __CONFIG_H */ |