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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 | \ |
9f96ae44 | 63 | CFG_CMD_DISPLAY | \ |
a87589da | 64 | CFG_CMD_DHCP | \ |
342717f7 WD |
65 | CFG_CMD_EEPROM | \ |
66 | CFG_CMD_I2C | \ | |
08abe158 | 67 | CFG_CMD_IDE | \ |
a87589da | 68 | CFG_CMD_NFS | \ |
98128f38 | 69 | CFG_CMD_PCI | \ |
9f96ae44 | 70 | CFG_CMD_SNTP ) |
a87589da WD |
71 | |
72 | /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ | |
73 | #include <cmd_confdefs.h> | |
74 | ||
75 | #define CONFIG_TIMESTAMP 1 /* Print image info with timestamp */ | |
76 | ||
77 | #if (TEXT_BASE == 0xFFF00000) /* Boot low */ | |
78 | # define CFG_LOWBOOT 1 | |
79 | #endif | |
80 | ||
81 | /* | |
82 | * Autobooting | |
83 | */ | |
84 | #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ | |
85 | ||
86 | #define CONFIG_PREBOOT "echo;" \ | |
87 | "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \ | |
88 | "echo" | |
89 | ||
90 | #undef CONFIG_BOOTARGS | |
91 | ||
92 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
93 | "netdev=eth0\0" \ | |
94 | "nfsargs=setenv bootargs root=/dev/nfs rw " \ | |
fe126d8b | 95 | "nfsroot=${serverip}:${rootpath}\0" \ |
a87589da | 96 | "ramargs=setenv bootargs root=/dev/ram rw\0" \ |
fe126d8b WD |
97 | "addip=setenv bootargs ${bootargs} " \ |
98 | "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ | |
99 | ":${hostname}:${netdev}:off panic=1\0" \ | |
a87589da | 100 | "flash_nfs=run nfsargs addip;" \ |
fe126d8b WD |
101 | "bootm ${kernel_addr}\0" \ |
102 | "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \ | |
a87589da WD |
103 | "rootpath=/opt/eldk/ppc_82xx\0" \ |
104 | "" | |
105 | ||
106 | #define CONFIG_BOOTCOMMAND "run net_nfs" | |
107 | ||
9f96ae44 WD |
108 | #define CONFIG_MISC_INIT_R 1 |
109 | ||
a87589da WD |
110 | /* |
111 | * IPB Bus clocking configuration. | |
112 | */ | |
c99512d6 | 113 | #undef CFG_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */ |
a87589da | 114 | |
342717f7 WD |
115 | /* |
116 | * I2C configuration | |
117 | */ | |
118 | #define CONFIG_HARD_I2C 1 /* I2C with hardware support */ | |
119 | #define CFG_I2C_MODULE 2 /* Select I2C module #1 or #2 */ | |
120 | ||
121 | #define CFG_I2C_SPEED 100000 /* 100 kHz */ | |
122 | #define CFG_I2C_SLAVE 0x7F | |
123 | ||
124 | /* | |
125 | * EEPROM configuration | |
126 | */ | |
127 | #define CFG_I2C_EEPROM_ADDR 0x58 | |
128 | #define CFG_I2C_EEPROM_ADDR_LEN 1 | |
129 | #define CFG_EEPROM_PAGE_WRITE_BITS 4 | |
130 | #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 | |
131 | ||
132 | /* | |
133 | * RTC configuration | |
134 | */ | |
135 | #define CONFIG_RTC_PCF8563 | |
136 | #define CFG_I2C_RTC_ADDR 0x51 | |
137 | ||
a87589da WD |
138 | /* |
139 | * Flash configuration | |
140 | */ | |
141 | #define CFG_FLASH_BASE 0xFF800000 | |
142 | ||
143 | #define CFG_FLASH_SIZE 0x00800000 /* 8 MByte */ | |
144 | #define CFG_MAX_FLASH_SECT 67 /* max num of sects on one chip */ | |
145 | ||
146 | #define CFG_ENV_ADDR (TEXT_BASE+0x40000) /* second sector */ | |
147 | #define CFG_MAX_FLASH_BANKS 1 /* max num of flash banks | |
148 | (= chip selects) */ | |
149 | #define CFG_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */ | |
150 | #define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */ | |
151 | ||
152 | #define CFG_FLASH_CFI_DRIVER | |
153 | #define CFG_FLASH_CFI | |
154 | #define CFG_FLASH_EMPTY_INFO | |
155 | #define CFG_FLASH_CFI_AMD_RESET | |
a87589da WD |
156 | |
157 | /* | |
158 | * Environment settings | |
159 | */ | |
160 | #define CFG_ENV_IS_IN_FLASH 1 | |
161 | #define CFG_ENV_SIZE 0x4000 | |
162 | #define CFG_ENV_SECT_SIZE 0x20000 | |
024447b1 WD |
163 | #define CFG_ENV_OFFSET_REDUND (CFG_ENV_OFFSET+CFG_ENV_SECT_SIZE) |
164 | #define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE) | |
a87589da WD |
165 | |
166 | /* | |
167 | * Memory map | |
168 | */ | |
169 | #define CFG_MBAR 0xF0000000 | |
170 | #define CFG_SDRAM_BASE 0x00000000 | |
171 | #define CFG_DEFAULT_MBAR 0x80000000 | |
9f96ae44 WD |
172 | #define CFG_DISPLAY_BASE 0x80600000 |
173 | #define CFG_STATUS1_BASE 0x80600200 | |
174 | #define CFG_STATUS2_BASE 0x80600300 | |
a87589da WD |
175 | |
176 | /* Settings for XLB = 132 MHz */ | |
177 | #define SDRAM_DDR 1 | |
178 | #define SDRAM_MODE 0x018D0000 | |
179 | #define SDRAM_EMODE 0x40090000 | |
180 | #define SDRAM_CONTROL 0x714f0f00 | |
181 | #define SDRAM_CONFIG1 0x73722930 | |
182 | #define SDRAM_CONFIG2 0x47770000 | |
183 | #define SDRAM_TAPDELAY 0x10000000 | |
184 | ||
185 | /* Use ON-Chip SRAM until RAM will be available */ | |
186 | #define CFG_INIT_RAM_ADDR MPC5XXX_SRAM | |
187 | #ifdef CONFIG_POST | |
188 | /* preserve space for the post_word at end of on-chip SRAM */ | |
189 | #define CFG_INIT_RAM_END MPC5XXX_SRAM_POST_SIZE | |
190 | #else | |
191 | #define CFG_INIT_RAM_END MPC5XXX_SRAM_SIZE | |
192 | #endif | |
193 | ||
194 | ||
195 | #define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ | |
196 | #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) | |
197 | #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET | |
198 | ||
199 | #define CFG_MONITOR_BASE TEXT_BASE | |
200 | #if (CFG_MONITOR_BASE < CFG_FLASH_BASE) | |
201 | # define CFG_RAMBOOT 1 | |
202 | #endif | |
203 | ||
204 | #define CFG_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */ | |
342717f7 | 205 | #define CFG_MALLOC_LEN (512 << 10) /* Reserve 128 kB for malloc() */ |
a87589da WD |
206 | #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ |
207 | ||
208 | /* | |
209 | * Ethernet configuration | |
210 | */ | |
211 | #define CONFIG_MPC5xxx_FEC 1 | |
212 | #define CONFIG_PHY_ADDR 0x00 | |
8d7e2732 | 213 | #define CONFIG_MII 1 /* MII PHY management */ |
a87589da WD |
214 | |
215 | /* | |
216 | * GPIO configuration | |
217 | */ | |
218 | #define CFG_GPS_PORT_CONFIG 0x01051004 | |
219 | ||
a87589da WD |
220 | /* |
221 | * Miscellaneous configurable options | |
222 | */ | |
223 | #define CFG_LONGHELP /* undef to save memory */ | |
224 | #define CFG_PROMPT "=> " /* Monitor Command Prompt */ | |
225 | #if (CONFIG_COMMANDS & CFG_CMD_KGDB) | |
226 | #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ | |
227 | #else | |
228 | #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ | |
229 | #endif | |
230 | #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ | |
231 | #define CFG_MAXARGS 16 /* max number of command args */ | |
232 | #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ | |
233 | ||
234 | /* Enable an alternate, more extensive memory test */ | |
235 | #define CFG_ALT_MEMTEST | |
236 | ||
237 | #define CFG_MEMTEST_START 0x00100000 /* memtest works on */ | |
238 | #define CFG_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */ | |
239 | ||
240 | #define CFG_LOAD_ADDR 0x100000 /* default load address */ | |
241 | ||
242 | #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ | |
243 | ||
244 | /* | |
245 | * Enable loopw commando. This has only affect, if CFG_CMD_MEM is defined, | |
246 | * which is normally part of the default commands (CFV_CMD_DFL) | |
247 | */ | |
248 | #define CONFIG_LOOPW | |
249 | ||
250 | /* | |
251 | * Various low-level settings | |
252 | */ | |
253 | #if defined(CONFIG_MPC5200) | |
254 | #define CFG_HID0_INIT HID0_ICE | HID0_ICFI | |
255 | #define CFG_HID0_FINAL HID0_ICE | |
256 | #else | |
257 | #define CFG_HID0_INIT 0 | |
258 | #define CFG_HID0_FINAL 0 | |
259 | #endif | |
260 | ||
261 | #define CFG_BOOTCS_START CFG_FLASH_BASE | |
262 | #define CFG_BOOTCS_SIZE CFG_FLASH_SIZE | |
263 | #define CFG_BOOTCS_CFG 0x0004FB00 | |
264 | #define CFG_CS0_START CFG_FLASH_BASE | |
265 | #define CFG_CS0_SIZE CFG_FLASH_SIZE | |
266 | ||
267 | /* 8Mbit SRAM @0x80100000 */ | |
268 | #define CFG_CS1_START 0x80100000 | |
269 | #define CFG_CS1_SIZE 0x00100000 | |
270 | #define CFG_CS1_CFG 0x19B00 | |
271 | ||
272 | /* FRAM 32Kbyte @0x80700000 */ | |
273 | #define CFG_CS2_START 0x80700000 | |
274 | #define CFG_CS2_SIZE 0x00008000 | |
275 | #define CFG_CS2_CFG 0x19800 | |
276 | ||
277 | /* Display H1, Status Inputs, EPLD @0x80600000 */ | |
278 | #define CFG_CS3_START 0x80600000 | |
9f96ae44 | 279 | #define CFG_CS3_SIZE 0x00100000 |
f7fbf269 | 280 | #define CFG_CS3_CFG 0x00019800 |
a87589da WD |
281 | |
282 | #define CFG_CS_BURST 0x00000000 | |
283 | #define CFG_CS_DEADCYCLE 0x33333333 | |
284 | ||
08abe158 WD |
285 | /*----------------------------------------------------------------------- |
286 | * IDE/ATA stuff Supports IDE harddisk | |
287 | *----------------------------------------------------------------------- | |
288 | */ | |
289 | ||
290 | #undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */ | |
291 | ||
292 | #undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */ | |
293 | #undef CONFIG_IDE_LED /* LED for ide not supported */ | |
294 | ||
295 | #define CFG_IDE_MAXBUS 1 /* max. 1 IDE bus */ | |
296 | #define CFG_IDE_MAXDEVICE 2 /* max. 2 drives per IDE bus */ | |
297 | ||
9d3338d2 WD |
298 | #define CONFIG_IDE_PREINIT 1 |
299 | ||
08abe158 WD |
300 | #define CFG_ATA_IDE0_OFFSET 0x0000 |
301 | ||
302 | #define CFG_ATA_BASE_ADDR MPC5XXX_ATA | |
303 | ||
304 | /* Offset for data I/O */ | |
305 | #define CFG_ATA_DATA_OFFSET (0x0060) | |
306 | ||
307 | /* Offset for normal register accesses */ | |
308 | #define CFG_ATA_REG_OFFSET (CFG_ATA_DATA_OFFSET) | |
309 | ||
310 | /* Offset for alternate registers */ | |
311 | #define CFG_ATA_ALT_OFFSET (0x005C) | |
312 | ||
313 | /* Interval between registers */ | |
314 | #define CFG_ATA_STRIDE 4 | |
315 | ||
316 | #define CONFIG_ATAPI 1 | |
317 | ||
ccd9d3d6 WD |
318 | #define CONFIG_VIDEO_SMI_LYNXEM |
319 | #define CONFIG_CFB_CONSOLE | |
320 | #define CONFIG_VGA_AS_SINGLE_DEVICE | |
321 | #define CONFIG_VIDEO_LOGO | |
322 | ||
98128f38 WD |
323 | /* |
324 | * PCI Mapping: | |
325 | * 0x40000000 - 0x4fffffff - PCI Memory | |
326 | * 0x50000000 - 0x50ffffff - PCI IO Space | |
327 | */ | |
328 | #define CONFIG_PCI 1 | |
329 | #define CONFIG_PCI_PNP 1 | |
330 | #define CONFIG_PCI_SCAN_SHOW 1 | |
331 | ||
332 | #define CONFIG_PCI_MEM_BUS 0x40000000 | |
333 | #define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS | |
334 | #define CONFIG_PCI_MEM_SIZE 0x10000000 | |
335 | ||
336 | #define CONFIG_PCI_IO_BUS 0x50000000 | |
337 | #define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS | |
338 | #define CONFIG_PCI_IO_SIZE 0x01000000 | |
339 | ||
ccd9d3d6 WD |
340 | #define CFG_ISA_IO CONFIG_PCI_IO_BUS |
341 | ||
9f96ae44 WD |
342 | /*---------------------------------------------------------------------*/ |
343 | /* Display addresses */ | |
344 | /*---------------------------------------------------------------------*/ | |
345 | ||
346 | #define CFG_DISP_CHR_RAM (CFG_DISPLAY_BASE + 0x38) | |
347 | #define CFG_DISP_CWORD (CFG_DISPLAY_BASE + 0x30) | |
348 | ||
a87589da | 349 | #endif /* __CONFIG_H */ |