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2605e90b HS |
1 | /* |
2 | * (C) Copyright 2007 | |
3 | * Heiko Schocher, DENX Software Engineering, [email protected]. | |
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 /* especially an MPC5200 */ | |
34 | #define CONFIG_JUPITER 1 /* ... on Jupiter board */ | |
35 | ||
36 | #define CFG_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */ | |
37 | ||
38 | #define CONFIG_BOARD_EARLY_INIT_R 1 | |
39 | #define CONFIG_BOARD_EARLY_INIT_F 1 | |
40 | ||
41 | #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ | |
42 | #define BOOTFLAG_WARM 0x02 /* Software reboot */ | |
43 | ||
44 | #define CFG_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */ | |
45 | #if (CONFIG_COMMANDS & CFG_CMD_KGDB) | |
46 | # define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ | |
47 | #endif | |
48 | ||
49 | /* | |
50 | * Serial console configuration | |
51 | */ | |
52 | #define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */ | |
53 | #define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */ | |
54 | #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } | |
55 | ||
56 | /* | |
57 | * PCI Mapping: | |
58 | * 0x40000000 - 0x4fffffff - PCI Memory | |
59 | * 0x50000000 - 0x50ffffff - PCI IO Space | |
60 | */ | |
769104c9 | 61 | /*#define CONFIG_PCI */ |
2605e90b HS |
62 | |
63 | #if defined(CONFIG_PCI) | |
64 | #define CONFIG_PCI_PNP 1 | |
65 | #define CONFIG_PCI_SCAN_SHOW 1 | |
66 | ||
67 | #define CONFIG_PCI_MEM_BUS 0x40000000 | |
68 | #define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS | |
69 | #define CONFIG_PCI_MEM_SIZE 0x10000000 | |
70 | ||
71 | #define CONFIG_PCI_IO_BUS 0x50000000 | |
72 | #define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS | |
73 | #define CONFIG_PCI_IO_SIZE 0x01000000 | |
74 | #define ADD_PCI_CMD CFG_CMD_PCI | |
75 | #endif | |
76 | ||
77 | #define CFG_XLB_PIPELINING 1 | |
78 | ||
79 | #define CONFIG_NET_MULTI 1 | |
80 | #define CONFIG_MII 1 | |
81 | #define CFG_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */ | |
82 | ||
83 | /* Partitions */ | |
84 | #define CONFIG_MAC_PARTITION | |
85 | #define CONFIG_DOS_PARTITION | |
86 | #define CONFIG_ISO_PARTITION | |
87 | ||
88 | #define CONFIG_TIMESTAMP /* Print image info with timestamp */ | |
89 | ||
90 | /* | |
91 | * Supported commands | |
92 | */ | |
93 | #define CONFIG_COMMANDS (CONFIG_CMD_DFL | \ | |
94 | CFG_CMD_NFS | \ | |
95 | CFG_CMD_SNTP) | |
96 | ||
97 | /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ | |
98 | #include <cmd_confdefs.h> | |
99 | ||
100 | /* | |
101 | * Autobooting | |
102 | */ | |
103 | #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ | |
104 | ||
105 | #define CONFIG_PREBOOT "echo;" \ | |
106 | "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \ | |
107 | "echo" | |
108 | ||
109 | #undef CONFIG_BOOTARGS | |
110 | ||
111 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
112 | "netdev=eth0\0" \ | |
113 | "nfsargs=setenv bootargs root=/dev/nfs rw " \ | |
114 | "nfsroot=${serverip}:${rootpath}\0" \ | |
115 | "ramargs=setenv bootargs root=/dev/ram rw\0" \ | |
116 | "addip=setenv bootargs ${bootargs} " \ | |
117 | "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ | |
118 | ":${hostname}:${netdev}:off panic=1\0" \ | |
a7090b99 | 119 | "flash_nfs=run nfsargs addip addcons;" \ |
2605e90b HS |
120 | "bootm ${kernel_addr}\0" \ |
121 | "flash_self=run ramargs addip;" \ | |
122 | "bootm ${kernel_addr} ${ramdisk_addr}\0" \ | |
a7090b99 | 123 | "addcons=setenv bootargs ${bootargs} console=${contyp}," \ |
8502e30a HS |
124 | "${baudrate}\0" \ |
125 | "contyp=ttyS0\0" \ | |
a7090b99 | 126 | "net_nfs=tftp 200000 ${bootfile};run nfsargs addip addcons;" \ |
8502e30a HS |
127 | "bootm\0" \ |
128 | "rootpath=/opt/eldk/ppc_6xx\0" \ | |
2605e90b HS |
129 | "bootfile=/tftpboot/jupiter/uImage\0" \ |
130 | "" | |
131 | ||
132 | #define CONFIG_BOOTCOMMAND "run flash_self" | |
133 | ||
134 | /* | |
135 | * IPB Bus clocking configuration. | |
136 | */ | |
137 | #undef CFG_IPBSPEED_133 /* define for 133MHz speed */ | |
138 | ||
139 | #if 0 | |
140 | /* pass open firmware flat tree */ | |
141 | #define CONFIG_OF_FLAT_TREE 1 | |
142 | #define CONFIG_OF_BOARD_SETUP 1 | |
143 | ||
144 | /* maximum size of the flat tree (8K) */ | |
145 | #define OF_FLAT_TREE_MAX_SIZE 8192 | |
146 | ||
147 | #define OF_CPU "PowerPC,5200@0" | |
148 | #define OF_SOC "soc5200@f0000000" | |
149 | #define OF_TBCLK (bd->bi_busfreq / 8) | |
150 | #define OF_STDOUT_PATH "/soc5200@f0000000/serial@2000" | |
151 | #endif | |
152 | ||
153 | #if 0 | |
154 | /* | |
155 | * I2C configuration | |
156 | */ | |
157 | #define CONFIG_HARD_I2C 1 /* I2C with hardware support */ | |
158 | #define CFG_I2C_MODULE 2 /* Select I2C module #1 or #2 */ | |
159 | ||
160 | #define CFG_I2C_SPEED 100000 /* 100 kHz */ | |
161 | #define CFG_I2C_SLAVE 0x7F | |
162 | ||
163 | /* | |
164 | * EEPROM configuration | |
165 | */ | |
166 | #define CFG_I2C_EEPROM_ADDR 0x50 /* 1010000x */ | |
167 | #define CFG_I2C_EEPROM_ADDR_LEN 1 | |
168 | #define CFG_EEPROM_PAGE_WRITE_BITS 3 | |
169 | #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 70 | |
170 | #endif | |
171 | ||
172 | /* | |
173 | * Flash configuration | |
174 | */ | |
175 | #define CFG_FLASH_BASE 0xFF000000 | |
176 | #define CFG_FLASH_SIZE 0x01000000 | |
177 | ||
178 | #define CFG_MAX_FLASH_SECT 128 /* max num of sects on one chip */ | |
179 | ||
180 | #define CFG_ENV_ADDR (TEXT_BASE + 0x40000) /* third sector */ | |
181 | ||
182 | #define CFG_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */ | |
183 | #define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */ | |
184 | ||
185 | #define CFG_MAX_FLASH_BANKS 1 /* max num of flash banks */ | |
186 | ||
187 | #define CFG_FLASH_CFI_DRIVER | |
188 | #define CFG_FLASH_CFI | |
189 | #define CFG_FLASH_EMPTY_INFO | |
190 | #define CFG_FLASH_CFI_WIDTH FLASH_CFI_8BIT | |
191 | #define CFG_UPDATE_FLASH_SIZE 1 | |
192 | #define CFG_FLASH_USE_BUFFER_WRITE 1 | |
193 | ||
194 | /* | |
195 | * Environment settings | |
196 | */ | |
197 | #define CFG_ENV_IS_IN_FLASH 1 | |
198 | #define CFG_ENV_SIZE 0x20000 | |
199 | #define CFG_ENV_SECT_SIZE 0x20000 | |
200 | #define CONFIG_ENV_OVERWRITE 1 | |
201 | ||
8502e30a HS |
202 | /* Address and size of Redundant Environment Sector */ |
203 | #define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR + CFG_ENV_SECT_SIZE) | |
204 | #define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE) | |
205 | ||
2605e90b HS |
206 | /* |
207 | * Memory map | |
208 | */ | |
209 | #define CFG_MBAR 0xF0000000 | |
210 | #define CFG_SDRAM_BASE 0x00000000 | |
211 | #define CFG_DEFAULT_MBAR 0x80000000 | |
212 | ||
213 | /* Use SRAM until RAM will be available */ | |
214 | #define CFG_INIT_RAM_ADDR MPC5XXX_SRAM | |
215 | #define CFG_INIT_RAM_END MPC5XXX_SRAM_SIZE /* End of used area in DPRAM */ | |
216 | ||
217 | ||
218 | #define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ | |
219 | #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) | |
220 | #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET | |
221 | ||
222 | #define CFG_MONITOR_BASE TEXT_BASE | |
223 | #if (CFG_MONITOR_BASE < CFG_FLASH_BASE) | |
224 | # define CFG_RAMBOOT 1 | |
225 | #endif | |
226 | ||
227 | #define CFG_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */ | |
228 | #define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ | |
229 | #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ | |
230 | ||
231 | /* | |
232 | * Ethernet configuration | |
233 | */ | |
234 | #define CONFIG_MPC5xxx_FEC 1 | |
235 | /* | |
236 | * Define CONFIG_FEC_10MBIT to force FEC at 10Mb | |
237 | */ | |
238 | /* #define CONFIG_FEC_10MBIT 1 */ | |
239 | #define CONFIG_PHY_ADDR 0x00 | |
240 | ||
241 | /* | |
242 | * GPIO configuration | |
243 | */ | |
244 | #define CFG_GPS_PORT_CONFIG 0x10000004 | |
245 | ||
246 | /* | |
247 | * Miscellaneous configurable options | |
248 | */ | |
249 | #define CFG_LONGHELP /* undef to save memory */ | |
250 | #define CFG_PROMPT "=> " /* Monitor Command Prompt */ | |
8502e30a HS |
251 | |
252 | #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ | |
253 | #define CFG_HUSH_PARSER 1 /* Use the HUSH parser */ | |
254 | #ifdef CFG_HUSH_PARSER | |
255 | #define CFG_PROMPT_HUSH_PS2 "> " | |
256 | #endif | |
2605e90b HS |
257 | #if (CONFIG_COMMANDS & CFG_CMD_KGDB) |
258 | #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ | |
259 | #else | |
260 | #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ | |
261 | #endif | |
262 | #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ | |
263 | #define CFG_MAXARGS 16 /* max number of command args */ | |
264 | #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ | |
265 | ||
266 | #define CFG_MEMTEST_START 0x00100000 /* memtest works on */ | |
267 | #define CFG_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */ | |
268 | #define CFG_ALT_MEMTEST 1 | |
269 | ||
270 | #define CFG_LOAD_ADDR 0x200000 /* default load address */ | |
271 | ||
272 | #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ | |
273 | ||
274 | /* | |
275 | * Various low-level settings | |
276 | */ | |
277 | #define CFG_HID0_INIT HID0_ICE | HID0_ICFI | |
278 | #define CFG_HID0_FINAL HID0_ICE | |
279 | ||
280 | #define CFG_BOOTCS_START CFG_FLASH_BASE | |
281 | #define CFG_BOOTCS_SIZE CFG_FLASH_SIZE | |
282 | #define CFG_BOOTCS_CFG 0x00047801 | |
283 | #define CFG_CS0_START CFG_FLASH_BASE | |
284 | #define CFG_CS0_SIZE CFG_FLASH_SIZE | |
285 | ||
286 | #define CFG_CS_BURST 0x00000000 | |
287 | #define CFG_CS_DEADCYCLE 0x33333333 | |
288 | ||
289 | #define CFG_RESET_ADDRESS 0xff000000 | |
290 | ||
291 | #endif /* __CONFIG_H */ |