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aa245090 WD |
1 | /* |
2 | * (C) Copyright 2004 | |
3 | * Tolunay Orkun, Nextio Inc., torkun@nextio.com | |
4 | * | |
3765b3e7 | 5 | * SPDX-License-Identifier: GPL-2.0+ |
aa245090 WD |
6 | */ |
7 | ||
8 | /* | |
9 | * board/config.h - configuration options, board specific | |
10 | */ | |
11 | ||
12 | #ifndef __CONFIG_H | |
13 | #define __CONFIG_H | |
14 | ||
15 | /* | |
16 | * High Level Configuration Options | |
17 | * (easy to change) | |
18 | */ | |
19 | ||
53677ef1 | 20 | #define CONFIG_405GP 1 /* This is a PPC405GP CPU */ |
aa245090 WD |
21 | #define CONFIG_4xx 1 /* ...member of PPC4xx family */ |
22 | #define CONFIG_CSB472 1 /* on a Cogent CSB472 board */ | |
23 | #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f() */ | |
24 | #define CONFIG_LAST_STAGE_INIT 1 /* Call last_stage_init() */ | |
25 | #define CONFIG_SYS_CLK_FREQ 25000000 /* external frequency to pll */ | |
26 | ||
2ae18241 WD |
27 | #define CONFIG_SYS_TEXT_BASE 0xFFFC0000 |
28 | ||
aa245090 WD |
29 | /* |
30 | * OS Bootstrap configuration | |
31 | * | |
32 | */ | |
33 | ||
34 | #if 0 | |
35 | #define CONFIG_BOOTDELAY -1 /* autoboot disabled */ | |
36 | #else | |
37 | #define CONFIG_BOOTDELAY 3 /* autoboot after X seconds */ | |
38 | #endif | |
39 | ||
40 | #define CONFIG_ZERO_BOOTDELAY_CHECK /* check keypress when bootdelay = 0 */ | |
41 | ||
42 | #if 1 | |
43 | #undef CONFIG_BOOTARGS | |
44 | #define CONFIG_BOOTCOMMAND \ | |
45 | "setenv bootargs console=ttyS0,38400 debug " \ | |
46 | "root=/dev/ram rw ramdisk_size=4096 " \ | |
fe126d8b | 47 | "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; " \ |
aa245090 WD |
48 | "bootm ff800000 ff900000" |
49 | #endif | |
50 | ||
51 | #if 0 | |
52 | #undef CONFIG_BOOTARGS | |
53 | #define CONFIG_BOOTCOMMAND \ | |
54 | "bootp; " \ | |
55 | "setenv bootargs console=ttyS0,38400 debug " \ | |
fe126d8b WD |
56 | "root=/dev/nfs rw nfsroot=${serverip}:${rootpath} " \ |
57 | "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; " \ | |
aa245090 WD |
58 | "bootm" |
59 | #endif | |
60 | ||
61 | /* | |
2fd90ce5 | 62 | * BOOTP options |
aa245090 | 63 | */ |
2fd90ce5 JL |
64 | #define CONFIG_BOOTP_SUBNETMASK |
65 | #define CONFIG_BOOTP_GATEWAY | |
66 | #define CONFIG_BOOTP_HOSTNAME | |
67 | #define CONFIG_BOOTP_BOOTPATH | |
68 | #define CONFIG_BOOTP_BOOTFILESIZE | |
69 | #define CONFIG_BOOTP_DNS2 | |
70 | ||
37e4f24b | 71 | |
aa245090 | 72 | /* |
37e4f24b | 73 | * Command line configuration. |
aa245090 | 74 | */ |
37e4f24b JL |
75 | #include <config_cmd_default.h> |
76 | ||
77 | #define CONFIG_CMD_ASKENV | |
78 | #define CONFIG_CMD_BEDBUG | |
79 | #define CONFIG_CMD_ELF | |
80 | #define CONFIG_CMD_IRQ | |
81 | #define CONFIG_CMD_I2C | |
82 | #define CONFIG_CMD_PCI | |
83 | #define CONFIG_CMD_DATE | |
84 | #define CONFIG_CMD_MII | |
85 | #define CONFIG_CMD_PING | |
86 | #define CONFIG_CMD_DHCP | |
87 | ||
aa245090 WD |
88 | /* |
89 | * Serial download configuration | |
90 | * | |
91 | */ | |
92 | #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ | |
6d0f6bcf | 93 | #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ |
aa245090 WD |
94 | |
95 | /* | |
96 | * KGDB Configuration | |
97 | * | |
98 | */ | |
37e4f24b | 99 | #if defined(CONFIG_CMD_KGDB) |
aa245090 WD |
100 | #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ |
101 | #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ | |
102 | #endif | |
103 | ||
104 | /* | |
105 | * Miscellaneous configurable options | |
106 | * | |
107 | */ | |
6d0f6bcf | 108 | #undef CONFIG_SYS_HUSH_PARSER /* use "hush" command parser */ |
aa245090 | 109 | |
6d0f6bcf | 110 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ |
37e4f24b | 111 | #if defined(CONFIG_CMD_KGDB) |
6d0f6bcf | 112 | #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ |
aa245090 | 113 | #else |
6d0f6bcf | 114 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
aa245090 | 115 | #endif |
6d0f6bcf JCPV |
116 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ |
117 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ | |
118 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ | |
aa245090 | 119 | |
6d0f6bcf JCPV |
120 | #define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */ |
121 | #define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ | |
aa245090 | 122 | |
6d0f6bcf JCPV |
123 | #define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_info (bd_t) */ |
124 | #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */ | |
aa245090 WD |
125 | |
126 | /* | |
127 | * For booting Linux, the board info and command line data | |
128 | * have to be in the first 8 MB of memory, since this is | |
129 | * the maximum mapped by the Linux kernel during initialization. | |
130 | */ | |
6d0f6bcf | 131 | #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ |
aa245090 WD |
132 | |
133 | /* | |
134 | * watchdog configuration | |
135 | * | |
136 | */ | |
137 | #undef CONFIG_WATCHDOG /* watchdog disabled */ | |
138 | ||
139 | /* | |
140 | * UART configuration | |
141 | * | |
142 | */ | |
550650dd SR |
143 | #define CONFIG_CONS_INDEX 1 /* Use UART0 */ |
144 | #define CONFIG_SYS_NS16550 | |
145 | #define CONFIG_SYS_NS16550_SERIAL | |
146 | #define CONFIG_SYS_NS16550_REG_SIZE 1 | |
147 | #define CONFIG_SYS_NS16550_CLK get_serial_clock() | |
148 | ||
6d0f6bcf | 149 | #undef CONFIG_SYS_EXT_SERIAL_CLOCK /* use internal serial clock */ |
6d0f6bcf | 150 | #define CONFIG_SYS_BASE_BAUD 691200 |
aa245090 | 151 | #define CONFIG_BAUDRATE 38400 /* Default baud rate */ |
6d0f6bcf | 152 | #define CONFIG_SYS_BAUDRATE_TABLE \ |
aa245090 WD |
153 | { 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400 } |
154 | ||
155 | /* | |
156 | * I2C configuration | |
157 | * | |
158 | */ | |
880540de DE |
159 | #define CONFIG_SYS_I2C |
160 | #define CONFIG_SYS_I2C_PPC4XX | |
161 | #define CONFIG_SYS_I2C_PPC4XX_CH0 | |
162 | #define CONFIG_SYS_I2C_PPC4XX_SPEED_0 100000 | |
163 | #define CONFIG_SYS_I2C_PPC4XX_SLAVE_0 0x7F /* I2C slave address */ | |
aa245090 WD |
164 | |
165 | /* | |
166 | * MII PHY configuration | |
167 | * | |
168 | */ | |
96e21f86 | 169 | #define CONFIG_PPC4xx_EMAC |
aa245090 WD |
170 | #define CONFIG_MII 1 /* MII PHY management */ |
171 | #define CONFIG_PHY_ADDR 0 /* PHY address */ | |
53677ef1 | 172 | #define CONFIG_PHY_CMD_DELAY 40 /* PHY COMMAND delay */ |
aa245090 WD |
173 | /* 32usec min. for LXT971A */ |
174 | #define CONFIG_PHY_RESET_DELAY 300 /* PHY RESET recovery delay */ | |
175 | ||
176 | /* | |
177 | * RTC configuration | |
178 | * | |
179 | * Note that DS1307 RTC is limited to 100Khz I2C bus. | |
180 | * | |
181 | */ | |
182 | #define CONFIG_RTC_DS1307 /* Use Dallas 1307 RTC */ | |
183 | ||
184 | /* | |
185 | * PCI stuff | |
186 | * | |
187 | */ | |
188 | #define CONFIG_PCI /* include pci support */ | |
842033e6 | 189 | #define CONFIG_PCI_INDIRECT_BRIDGE /* indirect PCI bridge support */ |
aa245090 WD |
190 | #define PCI_HOST_ADAPTER 0 /* configure ar pci adapter */ |
191 | #define PCI_HOST_FORCE 1 /* configure as pci host */ | |
192 | #define PCI_HOST_AUTO 2 /* detected via arbiter enable */ | |
193 | ||
194 | #define CONFIG_PCI_HOST PCI_HOST_FORCE /* select pci host function */ | |
195 | #define CONFIG_PCI_PNP /* do pci plug-and-play */ | |
196 | /* resource configuration */ | |
197 | #undef CONFIG_PCI_SCAN_SHOW /* print pci devices @ startup */ | |
198 | #define CONFIG_PCI_BOOTDELAY 0 /* enable pci bootdelay variable*/ | |
199 | ||
6d0f6bcf JCPV |
200 | #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x0000 /* PCI Vendor ID: to-do!!! */ |
201 | #define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0x0000 /* PCI Device ID: to-do!!! */ | |
202 | #define CONFIG_SYS_PCI_PTM1LA 0x00000000 /* point to sdram */ | |
203 | #define CONFIG_SYS_PCI_PTM1MS 0x80000001 /* 2GB, enable hard-wired to 1 */ | |
204 | #define CONFIG_SYS_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */ | |
205 | #define CONFIG_SYS_PCI_PTM2LA 0x00000000 /* disabled */ | |
206 | #define CONFIG_SYS_PCI_PTM2MS 0x00000000 /* disabled */ | |
207 | #define CONFIG_SYS_PCI_PTM2PCI 0x04000000 /* Host: use this pci address */ | |
aa245090 WD |
208 | |
209 | /* | |
210 | * IDE stuff | |
211 | * | |
212 | */ | |
213 | #undef CONFIG_IDE_PCMCIA /* no pcmcia interface required */ | |
214 | #undef CONFIG_IDE_LED /* no led for ide supported */ | |
215 | #undef CONFIG_IDE_RESET /* no reset for ide supported */ | |
216 | ||
217 | /* | |
218 | * Environment configuration | |
219 | * | |
220 | */ | |
5a1aceb0 | 221 | #define CONFIG_ENV_IS_IN_FLASH 1 /* environment is in FLASH */ |
9314cee6 | 222 | #undef CONFIG_ENV_IS_IN_NVRAM |
bb1f8b4f | 223 | #undef CONFIG_ENV_IS_IN_EEPROM |
aa245090 WD |
224 | |
225 | /* | |
226 | * General Memory organization | |
227 | * | |
228 | * Start addresses for the final memory configuration | |
229 | * (Set up by the startup code) | |
6d0f6bcf | 230 | * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 |
aa245090 | 231 | */ |
6d0f6bcf JCPV |
232 | #define CONFIG_SYS_SDRAM_BASE 0x00000000 |
233 | #define CONFIG_SYS_FLASH_BASE 0xFF800000 | |
234 | #define CONFIG_SYS_FLASH_SIZE 0x00800000 | |
14d0a02a | 235 | #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE |
6d0f6bcf JCPV |
236 | #define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 KB for Monitor */ |
237 | #define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserve 128 KB for malloc() */ | |
238 | ||
239 | #if CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE | |
240 | #define CONFIG_SYS_RAMSTART | |
aa245090 WD |
241 | #endif |
242 | ||
5a1aceb0 | 243 | #if defined(CONFIG_ENV_IS_IN_FLASH) |
0e8d1586 JCPV |
244 | #define CONFIG_ENV_IN_OWN_SECTOR 1 /* Give Environment own sector */ |
245 | #define CONFIG_ENV_ADDR 0xFFF00000 /* Address of Environment Sector */ | |
246 | #define CONFIG_ENV_SIZE 0x00001000 /* Size of Environment */ | |
247 | #define CONFIG_ENV_SECT_SIZE 0x00040000 /* Size of Environment Sector */ | |
aa245090 WD |
248 | #endif |
249 | ||
250 | /* | |
251 | * FLASH Device configuration | |
252 | * | |
253 | */ | |
6d0f6bcf | 254 | #define CONFIG_SYS_FLASH_CFI 1 /* flash is CFI conformant */ |
00b1883a | 255 | #define CONFIG_FLASH_CFI_DRIVER 1 /* use common cfi driver */ |
6d0f6bcf JCPV |
256 | #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */ |
257 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max # of memory banks */ | |
258 | #define CONFIG_SYS_FLASH_INCREMENT 0 /* there is only one bank */ | |
259 | #define CONFIG_SYS_MAX_FLASH_SECT 64 /* max # of sectors on one chip */ | |
260 | #define CONFIG_SYS_FLASH_PROTECTION 1 /* hardware flash protection */ | |
261 | #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE } | |
aa245090 WD |
262 | |
263 | /* | |
264 | * On Chip Memory location/size | |
265 | * | |
266 | */ | |
6d0f6bcf JCPV |
267 | #define CONFIG_SYS_OCM_DATA_ADDR 0xF8000000 |
268 | #define CONFIG_SYS_OCM_DATA_SIZE 0x1000 | |
aa245090 WD |
269 | |
270 | /* | |
271 | * Global info and initial stack | |
272 | * | |
273 | */ | |
6d0f6bcf | 274 | #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_DATA_ADDR /* inside of on-chip SRAM */ |
553f0982 | 275 | #define CONFIG_SYS_INIT_RAM_SIZE CONFIG_SYS_OCM_DATA_SIZE /* Size of used area in RAM */ |
25ddd1fb | 276 | #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) |
6d0f6bcf | 277 | #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET |
aa245090 | 278 | |
aa245090 WD |
279 | /* |
280 | * Miscellaneous board specific definitions | |
281 | * | |
282 | */ | |
283 | #define CONFIG_I2CFAST 1 /* enable "i2cfast" env. setting */ | |
284 | ||
aa245090 | 285 | #endif /* __CONFIG_H */ |