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a87589da WD |
1 | /* |
2 | * (C) Copyright 2003-2005 | |
3 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. | |
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 | #ifndef __CONFIG_H | |
25 | #define __CONFIG_H | |
26 | ||
27 | /* | |
28 | * High Level Configuration Options | |
29 | * (easy to change) | |
30 | */ | |
31 | ||
32 | #define CONFIG_MPC5xxx 1 /* This is an MPC5xxx CPU */ | |
33 | #define CONFIG_MPC5200 1 /* (more precisely an MPC5200 CPU) */ | |
34 | #define CONFIG_HMI1001 1 /* HMI1001 board */ | |
35 | ||
36 | #define CFG_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */ | |
37 | ||
38 | #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ | |
39 | #define BOOTFLAG_WARM 0x02 /* Software reboot */ | |
40 | ||
41 | #define CFG_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */ | |
42 | #if (CONFIG_COMMANDS & CFG_CMD_KGDB) | |
43 | # define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ | |
44 | #endif | |
45 | ||
46 | #define CONFIG_BOARD_EARLY_INIT_R | |
47 | ||
48 | /* | |
49 | * Serial console configuration | |
50 | */ | |
51 | #define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */ | |
52 | #define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */ | |
53 | #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } | |
54 | ||
08abe158 WD |
55 | /* Partitions */ |
56 | #define CONFIG_DOS_PARTITION | |
57 | ||
a87589da WD |
58 | /* |
59 | * Supported commands | |
60 | */ | |
61 | #define CONFIG_COMMANDS (CONFIG_CMD_DFL | \ | |
342717f7 | 62 | CFG_CMD_DATE | \ |
a87589da | 63 | CFG_CMD_DHCP | \ |
342717f7 WD |
64 | CFG_CMD_EEPROM | \ |
65 | CFG_CMD_I2C | \ | |
08abe158 | 66 | CFG_CMD_IDE | \ |
a87589da | 67 | CFG_CMD_NFS | \ |
98128f38 | 68 | CFG_CMD_PCI | \ |
a87589da WD |
69 | CFG_CMD_SNTP) |
70 | ||
71 | /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ | |
72 | #include <cmd_confdefs.h> | |
73 | ||
74 | #define CONFIG_TIMESTAMP 1 /* Print image info with timestamp */ | |
75 | ||
76 | #if (TEXT_BASE == 0xFFF00000) /* Boot low */ | |
77 | # define CFG_LOWBOOT 1 | |
78 | #endif | |
79 | ||
80 | /* | |
81 | * Autobooting | |
82 | */ | |
83 | #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ | |
84 | ||
85 | #define CONFIG_PREBOOT "echo;" \ | |
86 | "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \ | |
87 | "echo" | |
88 | ||
89 | #undef CONFIG_BOOTARGS | |
90 | ||
91 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
92 | "netdev=eth0\0" \ | |
93 | "nfsargs=setenv bootargs root=/dev/nfs rw " \ | |
94 | "nfsroot=$(serverip):$(rootpath)\0" \ | |
95 | "ramargs=setenv bootargs root=/dev/ram rw\0" \ | |
96 | "addip=setenv bootargs $(bootargs) " \ | |
97 | "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask)" \ | |
98 | ":$(hostname):$(netdev):off panic=1\0" \ | |
99 | "flash_nfs=run nfsargs addip;" \ | |
100 | "bootm $(kernel_addr)\0" \ | |
101 | "net_nfs=tftp 200000 $(bootfile);run nfsargs addip;bootm\0" \ | |
102 | "rootpath=/opt/eldk/ppc_82xx\0" \ | |
103 | "" | |
104 | ||
105 | #define CONFIG_BOOTCOMMAND "run net_nfs" | |
106 | ||
107 | /* | |
108 | * IPB Bus clocking configuration. | |
109 | */ | |
110 | #undef CFG_IPBSPEED_133 /* define for 133MHz speed */ | |
111 | ||
342717f7 WD |
112 | /* |
113 | * I2C configuration | |
114 | */ | |
115 | #define CONFIG_HARD_I2C 1 /* I2C with hardware support */ | |
116 | #define CFG_I2C_MODULE 2 /* Select I2C module #1 or #2 */ | |
117 | ||
118 | #define CFG_I2C_SPEED 100000 /* 100 kHz */ | |
119 | #define CFG_I2C_SLAVE 0x7F | |
120 | ||
121 | /* | |
122 | * EEPROM configuration | |
123 | */ | |
124 | #define CFG_I2C_EEPROM_ADDR 0x58 | |
125 | #define CFG_I2C_EEPROM_ADDR_LEN 1 | |
126 | #define CFG_EEPROM_PAGE_WRITE_BITS 4 | |
127 | #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 | |
128 | ||
129 | /* | |
130 | * RTC configuration | |
131 | */ | |
132 | #define CONFIG_RTC_PCF8563 | |
133 | #define CFG_I2C_RTC_ADDR 0x51 | |
134 | ||
a87589da WD |
135 | /* |
136 | * Flash configuration | |
137 | */ | |
138 | #define CFG_FLASH_BASE 0xFF800000 | |
139 | ||
140 | #define CFG_FLASH_SIZE 0x00800000 /* 8 MByte */ | |
141 | #define CFG_MAX_FLASH_SECT 67 /* max num of sects on one chip */ | |
142 | ||
143 | #define CFG_ENV_ADDR (TEXT_BASE+0x40000) /* second sector */ | |
144 | #define CFG_MAX_FLASH_BANKS 1 /* max num of flash banks | |
145 | (= chip selects) */ | |
146 | #define CFG_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */ | |
147 | #define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */ | |
148 | ||
149 | #define CFG_FLASH_CFI_DRIVER | |
150 | #define CFG_FLASH_CFI | |
151 | #define CFG_FLASH_EMPTY_INFO | |
152 | #define CFG_FLASH_CFI_AMD_RESET | |
a87589da WD |
153 | |
154 | /* | |
155 | * Environment settings | |
156 | */ | |
157 | #define CFG_ENV_IS_IN_FLASH 1 | |
158 | #define CFG_ENV_SIZE 0x4000 | |
159 | #define CFG_ENV_SECT_SIZE 0x20000 | |
024447b1 WD |
160 | #define CFG_ENV_OFFSET_REDUND (CFG_ENV_OFFSET+CFG_ENV_SECT_SIZE) |
161 | #define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE) | |
a87589da WD |
162 | |
163 | /* | |
164 | * Memory map | |
165 | */ | |
166 | #define CFG_MBAR 0xF0000000 | |
167 | #define CFG_SDRAM_BASE 0x00000000 | |
168 | #define CFG_DEFAULT_MBAR 0x80000000 | |
169 | ||
170 | /* Settings for XLB = 132 MHz */ | |
171 | #define SDRAM_DDR 1 | |
172 | #define SDRAM_MODE 0x018D0000 | |
173 | #define SDRAM_EMODE 0x40090000 | |
174 | #define SDRAM_CONTROL 0x714f0f00 | |
175 | #define SDRAM_CONFIG1 0x73722930 | |
176 | #define SDRAM_CONFIG2 0x47770000 | |
177 | #define SDRAM_TAPDELAY 0x10000000 | |
178 | ||
179 | /* Use ON-Chip SRAM until RAM will be available */ | |
180 | #define CFG_INIT_RAM_ADDR MPC5XXX_SRAM | |
181 | #ifdef CONFIG_POST | |
182 | /* preserve space for the post_word at end of on-chip SRAM */ | |
183 | #define CFG_INIT_RAM_END MPC5XXX_SRAM_POST_SIZE | |
184 | #else | |
185 | #define CFG_INIT_RAM_END MPC5XXX_SRAM_SIZE | |
186 | #endif | |
187 | ||
188 | ||
189 | #define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ | |
190 | #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) | |
191 | #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET | |
192 | ||
193 | #define CFG_MONITOR_BASE TEXT_BASE | |
194 | #if (CFG_MONITOR_BASE < CFG_FLASH_BASE) | |
195 | # define CFG_RAMBOOT 1 | |
196 | #endif | |
197 | ||
198 | #define CFG_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */ | |
342717f7 | 199 | #define CFG_MALLOC_LEN (512 << 10) /* Reserve 128 kB for malloc() */ |
a87589da WD |
200 | #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ |
201 | ||
202 | /* | |
203 | * Ethernet configuration | |
204 | */ | |
205 | #define CONFIG_MPC5xxx_FEC 1 | |
206 | #define CONFIG_PHY_ADDR 0x00 | |
207 | ||
208 | /* | |
209 | * GPIO configuration | |
210 | */ | |
211 | #define CFG_GPS_PORT_CONFIG 0x01051004 | |
212 | ||
a87589da WD |
213 | /* |
214 | * Miscellaneous configurable options | |
215 | */ | |
216 | #define CFG_LONGHELP /* undef to save memory */ | |
217 | #define CFG_PROMPT "=> " /* Monitor Command Prompt */ | |
218 | #if (CONFIG_COMMANDS & CFG_CMD_KGDB) | |
219 | #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ | |
220 | #else | |
221 | #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ | |
222 | #endif | |
223 | #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ | |
224 | #define CFG_MAXARGS 16 /* max number of command args */ | |
225 | #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ | |
226 | ||
227 | /* Enable an alternate, more extensive memory test */ | |
228 | #define CFG_ALT_MEMTEST | |
229 | ||
230 | #define CFG_MEMTEST_START 0x00100000 /* memtest works on */ | |
231 | #define CFG_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */ | |
232 | ||
233 | #define CFG_LOAD_ADDR 0x100000 /* default load address */ | |
234 | ||
235 | #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ | |
236 | ||
237 | /* | |
238 | * Enable loopw commando. This has only affect, if CFG_CMD_MEM is defined, | |
239 | * which is normally part of the default commands (CFV_CMD_DFL) | |
240 | */ | |
241 | #define CONFIG_LOOPW | |
242 | ||
243 | /* | |
244 | * Various low-level settings | |
245 | */ | |
246 | #if defined(CONFIG_MPC5200) | |
247 | #define CFG_HID0_INIT HID0_ICE | HID0_ICFI | |
248 | #define CFG_HID0_FINAL HID0_ICE | |
249 | #else | |
250 | #define CFG_HID0_INIT 0 | |
251 | #define CFG_HID0_FINAL 0 | |
252 | #endif | |
253 | ||
254 | #define CFG_BOOTCS_START CFG_FLASH_BASE | |
255 | #define CFG_BOOTCS_SIZE CFG_FLASH_SIZE | |
256 | #define CFG_BOOTCS_CFG 0x0004FB00 | |
257 | #define CFG_CS0_START CFG_FLASH_BASE | |
258 | #define CFG_CS0_SIZE CFG_FLASH_SIZE | |
259 | ||
260 | /* 8Mbit SRAM @0x80100000 */ | |
261 | #define CFG_CS1_START 0x80100000 | |
262 | #define CFG_CS1_SIZE 0x00100000 | |
263 | #define CFG_CS1_CFG 0x19B00 | |
264 | ||
265 | /* FRAM 32Kbyte @0x80700000 */ | |
266 | #define CFG_CS2_START 0x80700000 | |
267 | #define CFG_CS2_SIZE 0x00008000 | |
268 | #define CFG_CS2_CFG 0x19800 | |
269 | ||
270 | /* Display H1, Status Inputs, EPLD @0x80600000 */ | |
271 | #define CFG_CS3_START 0x80600000 | |
272 | #define CFG_CS3_SIZE 0x00000210 | |
273 | #define CFG_CS3_CFG 0x9800 | |
274 | ||
275 | #define CFG_CS_BURST 0x00000000 | |
276 | #define CFG_CS_DEADCYCLE 0x33333333 | |
277 | ||
08abe158 WD |
278 | /*----------------------------------------------------------------------- |
279 | * IDE/ATA stuff Supports IDE harddisk | |
280 | *----------------------------------------------------------------------- | |
281 | */ | |
282 | ||
283 | #undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */ | |
284 | ||
285 | #undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */ | |
286 | #undef CONFIG_IDE_LED /* LED for ide not supported */ | |
287 | ||
288 | #define CFG_IDE_MAXBUS 1 /* max. 1 IDE bus */ | |
289 | #define CFG_IDE_MAXDEVICE 2 /* max. 2 drives per IDE bus */ | |
290 | ||
9d3338d2 WD |
291 | #define CONFIG_IDE_PREINIT 1 |
292 | ||
08abe158 WD |
293 | #define CFG_ATA_IDE0_OFFSET 0x0000 |
294 | ||
295 | #define CFG_ATA_BASE_ADDR MPC5XXX_ATA | |
296 | ||
297 | /* Offset for data I/O */ | |
298 | #define CFG_ATA_DATA_OFFSET (0x0060) | |
299 | ||
300 | /* Offset for normal register accesses */ | |
301 | #define CFG_ATA_REG_OFFSET (CFG_ATA_DATA_OFFSET) | |
302 | ||
303 | /* Offset for alternate registers */ | |
304 | #define CFG_ATA_ALT_OFFSET (0x005C) | |
305 | ||
306 | /* Interval between registers */ | |
307 | #define CFG_ATA_STRIDE 4 | |
308 | ||
309 | #define CONFIG_ATAPI 1 | |
310 | ||
98128f38 WD |
311 | /* |
312 | * PCI Mapping: | |
313 | * 0x40000000 - 0x4fffffff - PCI Memory | |
314 | * 0x50000000 - 0x50ffffff - PCI IO Space | |
315 | */ | |
316 | #define CONFIG_PCI 1 | |
317 | #define CONFIG_PCI_PNP 1 | |
318 | #define CONFIG_PCI_SCAN_SHOW 1 | |
319 | ||
320 | #define CONFIG_PCI_MEM_BUS 0x40000000 | |
321 | #define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS | |
322 | #define CONFIG_PCI_MEM_SIZE 0x10000000 | |
323 | ||
324 | #define CONFIG_PCI_IO_BUS 0x50000000 | |
325 | #define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS | |
326 | #define CONFIG_PCI_IO_SIZE 0x01000000 | |
327 | ||
a87589da | 328 | #endif /* __CONFIG_H */ |