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c157d8e2 | 1 | /* |
56ced709 | 2 | * (C) Copyright 2005-2006 |
34c0a5e9 | 3 | * Stefan Roese, DENX Software Engineering, sr@denx.de. |
c157d8e2 SR |
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 | * yellowstone.h - configuration for YELLOWSTONE board | |
26 | ***********************************************************************/ | |
27 | #ifndef __CONFIG_H | |
28 | #define __CONFIG_H | |
29 | ||
30 | /*----------------------------------------------------------------------- | |
31 | * High Level Configuration Options | |
32 | *----------------------------------------------------------------------*/ | |
34c0a5e9 SR |
33 | #define CONFIG_YOLLOWSTONE 1 /* Board is Yellowstone */ |
34 | #define CONFIG_440GR 1 /* Specific PPC440EP support */ | |
35 | #define CONFIG_4xx 1 /* ... PPC4xx family */ | |
c157d8e2 SR |
36 | #define CONFIG_SYS_CLK_FREQ 66666666 /* external freq to pll */ |
37 | ||
34c0a5e9 SR |
38 | #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */ |
39 | #define CONFIG_MISC_INIT_R 1 /* call misc_init_r() */ | |
40 | ||
c157d8e2 SR |
41 | /*----------------------------------------------------------------------- |
42 | * Base addresses -- Note these are effective addresses where the | |
43 | * actual resources get mapped (not physical addresses) | |
44 | *----------------------------------------------------------------------*/ | |
34c0a5e9 SR |
45 | #define CFG_MONITOR_LEN (512 * 1024) /* Reserve 512 kB for Monitor */ |
46 | #define CFG_MALLOC_LEN (256 * 1024) /* Reserve 256 kB for malloc() */ | |
47 | #define CFG_MONITOR_BASE (-CFG_MONITOR_LEN) | |
48 | #define CFG_SDRAM_BASE 0x00000000 /* _must_ be 0 */ | |
49 | #define CFG_FLASH_BASE 0xfc000000 /* start of FLASH */ | |
50 | #define CFG_PCI_MEMBASE 0xa0000000 /* mapped pci memory*/ | |
51 | #define CFG_PCI_MEMBASE1 CFG_PCI_MEMBASE + 0x10000000 | |
52 | #define CFG_PCI_MEMBASE2 CFG_PCI_MEMBASE1 + 0x10000000 | |
53 | #define CFG_PCI_MEMBASE3 CFG_PCI_MEMBASE2 + 0x10000000 | |
c157d8e2 SR |
54 | |
55 | /*Don't change either of these*/ | |
34c0a5e9 SR |
56 | #define CFG_PERIPHERAL_BASE 0xef600000 /* internal peripherals*/ |
57 | #define CFG_PCI_BASE 0xe0000000 /* internal PCI regs*/ | |
c157d8e2 SR |
58 | /*Don't change either of these*/ |
59 | ||
34c0a5e9 SR |
60 | #define CFG_USB_DEVICE 0x50000000 |
61 | #define CFG_NVRAM_BASE_ADDR 0x80000000 | |
62 | #define CFG_BCSR_BASE (CFG_NVRAM_BASE_ADDR | 0x2000) | |
63 | #define CFG_BOOT_BASE_ADDR 0xf0000000 | |
c157d8e2 SR |
64 | |
65 | /*----------------------------------------------------------------------- | |
66 | * Initial RAM & stack pointer (placed in SDRAM) | |
67 | *----------------------------------------------------------------------*/ | |
887e2ec9 | 68 | #define CFG_INIT_RAM_DCACHE 1 /* d-cache as init ram */ |
34c0a5e9 SR |
69 | #define CFG_INIT_RAM_ADDR 0x70000000 /* DCache */ |
70 | #define CFG_INIT_RAM_END (8 << 10) | |
71 | #define CFG_GBL_DATA_SIZE 256 /* num bytes initial data*/ | |
c157d8e2 SR |
72 | #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) |
73 | #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET | |
74 | ||
c157d8e2 SR |
75 | /*----------------------------------------------------------------------- |
76 | * Serial Port | |
77 | *----------------------------------------------------------------------*/ | |
c157d8e2 | 78 | #define CFG_EXT_SERIAL_CLOCK 11059200 /* use external 11.059MHz clk */ |
34c0a5e9 SR |
79 | #define CONFIG_BAUDRATE 115200 |
80 | #define CONFIG_SERIAL_MULTI 1 | |
c157d8e2 SR |
81 | /*define this if you want console on UART1*/ |
82 | #undef CONFIG_UART1_CONSOLE | |
83 | ||
84 | #define CFG_BAUDRATE_TABLE \ | |
85 | {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200} | |
86 | ||
87 | /*----------------------------------------------------------------------- | |
34c0a5e9 | 88 | * Environment |
c157d8e2 | 89 | *----------------------------------------------------------------------*/ |
34c0a5e9 SR |
90 | /* |
91 | * Define here the location of the environment variables (FLASH or EEPROM). | |
92 | * Note: DENX encourages to use redundant environment in FLASH. | |
93 | */ | |
94 | #if 1 | |
95 | #define CFG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */ | |
96 | #else | |
97 | #define CFG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */ | |
98 | #endif | |
c157d8e2 SR |
99 | |
100 | /*----------------------------------------------------------------------- | |
101 | * FLASH related | |
102 | *----------------------------------------------------------------------*/ | |
34c0a5e9 SR |
103 | #define CFG_FLASH_CFI /* The flash is CFI compatible */ |
104 | #define CFG_FLASH_CFI_DRIVER /* Use common CFI driver */ | |
105 | #define CFG_FLASH_CFI_AMD_RESET 1 /* AMD RESET for STM 29W320DB! */ | |
106 | ||
107 | #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ | |
108 | #define CFG_MAX_FLASH_SECT 512 /* max number of sectors on one chip */ | |
c157d8e2 | 109 | |
c157d8e2 | 110 | #define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ |
34c0a5e9 SR |
111 | #define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ |
112 | ||
113 | #define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ | |
114 | ||
115 | #ifdef CFG_ENV_IS_IN_FLASH | |
116 | #define CFG_ENV_SECT_SIZE 0x20000 /* size of one complete sector */ | |
117 | #define CFG_ENV_ADDR (CFG_MONITOR_BASE-CFG_ENV_SECT_SIZE) | |
118 | #define CFG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */ | |
119 | ||
120 | /* Address and size of Redundant Environment Sector */ | |
121 | #define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR-CFG_ENV_SECT_SIZE) | |
122 | #define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE) | |
123 | #endif /* CFG_ENV_IS_IN_FLASH */ | |
c157d8e2 SR |
124 | |
125 | /*----------------------------------------------------------------------- | |
126 | * DDR SDRAM | |
127 | *----------------------------------------------------------------------*/ | |
095b8a37 | 128 | #undef CONFIG_SPD_EEPROM /* Don't use SPD EEPROM for setup */ |
34c0a5e9 SR |
129 | #define CFG_KBYTES_SDRAM (128 * 1024) /* 128MB */ |
130 | #define CFG_SDRAM_BANKS (2) | |
131 | ||
c157d8e2 SR |
132 | |
133 | /*----------------------------------------------------------------------- | |
134 | * I2C | |
135 | *----------------------------------------------------------------------*/ | |
136 | #define CONFIG_HARD_I2C 1 /* I2C with hardware support */ | |
137 | #undef CONFIG_SOFT_I2C /* I2C bit-banged */ | |
138 | #define CFG_I2C_SPEED 400000 /* I2C speed and slave address */ | |
139 | #define CFG_I2C_SLAVE 0x7F | |
140 | ||
c157d8e2 | 141 | #define CFG_I2C_MULTI_EEPROMS |
c157d8e2 SR |
142 | #define CFG_I2C_EEPROM_ADDR (0xa8>>1) |
143 | #define CFG_I2C_EEPROM_ADDR_LEN 1 | |
144 | #define CFG_EEPROM_PAGE_WRITE_ENABLE | |
145 | #define CFG_EEPROM_PAGE_WRITE_BITS 3 | |
146 | #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 | |
147 | ||
34c0a5e9 SR |
148 | #ifdef CFG_ENV_IS_IN_EEPROM |
149 | #define CFG_ENV_SIZE 0x200 /* Size of Environment vars */ | |
150 | #define CFG_ENV_OFFSET 0x0 | |
151 | #endif /* CFG_ENV_IS_IN_EEPROM */ | |
152 | ||
153 | #define CONFIG_PREBOOT "echo;" \ | |
154 | "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \ | |
155 | "echo" | |
156 | ||
157 | #undef CONFIG_BOOTARGS | |
158 | ||
159 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
160 | "netdev=eth0\0" \ | |
161 | "hostname=yellowstone\0" \ | |
162 | "nfsargs=setenv bootargs root=/dev/nfs rw " \ | |
fe126d8b | 163 | "nfsroot=${serverip}:${rootpath}\0" \ |
34c0a5e9 | 164 | "ramargs=setenv bootargs root=/dev/ram rw\0" \ |
fe126d8b WD |
165 | "addip=setenv bootargs ${bootargs} " \ |
166 | "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ | |
167 | ":${hostname}:${netdev}:off panic=1\0" \ | |
168 | "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\ | |
34c0a5e9 | 169 | "flash_nfs=run nfsargs addip addtty;" \ |
fe126d8b | 170 | "bootm ${kernel_addr}\0" \ |
34c0a5e9 | 171 | "flash_self=run ramargs addip addtty;" \ |
fe126d8b WD |
172 | "bootm ${kernel_addr} ${ramdisk_addr}\0" \ |
173 | "net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \ | |
34c0a5e9 SR |
174 | "bootm\0" \ |
175 | "rootpath=/opt/eldk/ppc_4xx\0" \ | |
176 | "bootfile=/tftpboot/yellowstone/uImage\0" \ | |
177 | "kernel_addr=fc000000\0" \ | |
56ced709 | 178 | "ramdisk_addr=fc180000\0" \ |
34c0a5e9 SR |
179 | "load=tftp 100000 /tftpboot/yellowstone/u-boot.bin\0" \ |
180 | "update=protect off fff80000 ffffffff;era fff80000 ffffffff;" \ | |
181 | "cp.b 100000 fff80000 80000;" \ | |
182 | "setenv filesize;saveenv\0" \ | |
183 | "upd=run load;run update\0" \ | |
184 | "" | |
185 | #define CONFIG_BOOTCOMMAND "run flash_self" | |
186 | ||
187 | #if 0 | |
188 | #define CONFIG_BOOTDELAY -1 /* autoboot disabled */ | |
189 | #else | |
190 | #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ | |
191 | #endif | |
192 | ||
193 | #define CONFIG_BAUDRATE 115200 | |
c157d8e2 | 194 | |
34c0a5e9 | 195 | #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ |
c157d8e2 SR |
196 | #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ |
197 | ||
34c0a5e9 SR |
198 | #define CONFIG_MII 1 /* MII PHY management */ |
199 | #define CONFIG_NET_MULTI 1 /* required for netconsole */ | |
200 | #define CONFIG_PHY1_ADDR 3 | |
c157d8e2 SR |
201 | #define CONFIG_HAS_ETH1 1 /* add support for "eth1addr" */ |
202 | #define CONFIG_PHY_ADDR 1 /* PHY address, See schematics */ | |
c157d8e2 | 203 | |
1e25f957 SR |
204 | #define CFG_RX_ETH_BUFFER 32 /* Number of ethernet rx buffers & descriptors */ |
205 | ||
206 | #define CONFIG_NETCONSOLE /* include NetConsole support */ | |
c157d8e2 SR |
207 | |
208 | /* Partitions */ | |
209 | #define CONFIG_MAC_PARTITION | |
210 | #define CONFIG_DOS_PARTITION | |
211 | #define CONFIG_ISO_PARTITION | |
212 | ||
846b0dd2 | 213 | #ifdef CONFIG_440EP |
c157d8e2 SR |
214 | /* USB */ |
215 | #define CONFIG_USB_OHCI | |
216 | #define CONFIG_USB_STORAGE | |
217 | ||
218 | /*Comment this out to enable USB 1.1 device*/ | |
219 | #define USB_2_0_DEVICE | |
846b0dd2 | 220 | #endif /*CONFIG_440EP*/ |
c157d8e2 SR |
221 | |
222 | #ifdef DEBUG | |
223 | #define CONFIG_PANIC_HANG | |
224 | #else | |
225 | #define CONFIG_HW_WATCHDOG /* watchdog */ | |
226 | #endif | |
227 | ||
34c0a5e9 SR |
228 | #define CONFIG_COMMANDS (CONFIG_CMD_DFL | \ |
229 | CFG_CMD_ASKENV | \ | |
230 | CFG_CMD_DHCP | \ | |
231 | CFG_CMD_DIAG | \ | |
232 | CFG_CMD_ELF | \ | |
4f92ed5f | 233 | CFG_CMD_EEPROM | \ |
34c0a5e9 SR |
234 | CFG_CMD_I2C | \ |
235 | CFG_CMD_IRQ | \ | |
236 | CFG_CMD_MII | \ | |
237 | CFG_CMD_NET | \ | |
238 | CFG_CMD_NFS | \ | |
239 | CFG_CMD_PCI | \ | |
240 | CFG_CMD_PING | \ | |
241 | CFG_CMD_REGINFO | \ | |
242 | CFG_CMD_SDRAM) | |
c157d8e2 SR |
243 | |
244 | /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ | |
245 | #include <cmd_confdefs.h> | |
246 | ||
247 | /* | |
248 | * Miscellaneous configurable options | |
249 | */ | |
250 | #define CFG_LONGHELP /* undef to save memory */ | |
34c0a5e9 | 251 | #define CFG_PROMPT "=> " /* Monitor Command Prompt */ |
c157d8e2 | 252 | #if (CONFIG_COMMANDS & CFG_CMD_KGDB) |
34c0a5e9 | 253 | #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ |
c157d8e2 | 254 | #else |
34c0a5e9 | 255 | #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ |
c157d8e2 | 256 | #endif |
34c0a5e9 SR |
257 | #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ |
258 | #define CFG_MAXARGS 16 /* max number of command args */ | |
259 | #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ | |
c157d8e2 | 260 | |
34c0a5e9 SR |
261 | #define CFG_MEMTEST_START 0x0400000 /* memtest works on */ |
262 | #define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ | |
c157d8e2 SR |
263 | |
264 | #define CFG_LOAD_ADDR 0x100000 /* default load address */ | |
34c0a5e9 SR |
265 | #define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */ |
266 | #define CONFIG_LYNXKDI 1 /* support kdi files */ | |
c157d8e2 | 267 | |
34c0a5e9 | 268 | #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ |
c157d8e2 | 269 | |
4f92ed5f SR |
270 | #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ |
271 | #define CONFIG_LOOPW 1 /* enable loopw command */ | |
272 | #define CONFIG_MX_CYCLIC 1 /* enable mdc/mwc commands */ | |
273 | #define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */ | |
274 | #define CONFIG_VERSION_VARIABLE 1 /* include version env variable */ | |
275 | ||
c157d8e2 SR |
276 | /*----------------------------------------------------------------------- |
277 | * PCI stuff | |
278 | *----------------------------------------------------------------------- | |
279 | */ | |
280 | /* General PCI */ | |
34c0a5e9 SR |
281 | #define CONFIG_PCI /* include pci support */ |
282 | #undef CONFIG_PCI_PNP /* do (not) pci plug-and-play */ | |
283 | #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ | |
284 | #define CFG_PCI_TARGBASE 0x80000000 /* PCIaddr mapped to CFG_PCI_MEMBASE*/ | |
c157d8e2 SR |
285 | |
286 | /* Board-specific PCI */ | |
34c0a5e9 | 287 | #define CFG_PCI_PRE_INIT /* enable board pci_pre_init() */ |
c157d8e2 SR |
288 | #define CFG_PCI_TARGET_INIT |
289 | #define CFG_PCI_MASTER_INIT | |
290 | ||
34c0a5e9 SR |
291 | #define CFG_PCI_SUBSYS_VENDORID 0x10e8 /* AMCC */ |
292 | #define CFG_PCI_SUBSYS_ID 0xcafe /* Whatever */ | |
c157d8e2 SR |
293 | |
294 | /* | |
295 | * For booting Linux, the board info and command line data | |
296 | * have to be in the first 8 MB of memory, since this is | |
297 | * the maximum mapped by the Linux kernel during initialization. | |
298 | */ | |
299 | #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ | |
34c0a5e9 | 300 | |
c157d8e2 SR |
301 | /*----------------------------------------------------------------------- |
302 | * Cache Configuration | |
303 | */ | |
0c8721a4 | 304 | #define CFG_DCACHE_SIZE (32<<10) /* For AMCC 440 CPUs */ |
c157d8e2 SR |
305 | #define CFG_CACHELINE_SIZE 32 /* ... */ |
306 | #if (CONFIG_COMMANDS & CFG_CMD_KGDB) | |
307 | #define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ | |
308 | #endif | |
309 | ||
310 | /* | |
311 | * Internal Definitions | |
312 | * | |
313 | * Boot Flags | |
314 | */ | |
315 | #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ | |
316 | #define BOOTFLAG_WARM 0x02 /* Software reboot */ | |
317 | ||
318 | #if (CONFIG_COMMANDS & CFG_CMD_KGDB) | |
319 | #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ | |
320 | #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ | |
321 | #endif | |
34c0a5e9 | 322 | |
c157d8e2 | 323 | #endif /* __CONFIG_H */ |