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899620c2 SR |
1 | /* |
2 | * (C) Copyright 2006 | |
3 | * Stefan Roese, DENX Software Engineering, sr@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 | *----------------------------------------------------------------------*/ | |
30 | #define CONFIG_ALPR 1 /* Board is ebony */ | |
31 | #define CONFIG_440GX 1 /* Specifc GX support */ | |
32 | #define CONFIG_4xx 1 /* ... PPC4xx family */ | |
33 | #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */ | |
34 | #undef CFG_DRAM_TEST /* Disable-takes long time! */ | |
35 | #define CONFIG_SYS_CLK_FREQ 33333333 /* external freq to pll */ | |
36 | ||
37 | /*----------------------------------------------------------------------- | |
38 | * Base addresses -- Note these are effective addresses where the | |
39 | * actual resources get mapped (not physical addresses) | |
40 | *----------------------------------------------------------------------*/ | |
41 | #define CFG_SDRAM_BASE 0x00000000 /* _must_ be 0 */ | |
42 | #define CFG_FLASH_BASE 0xffe00000 /* start of FLASH */ | |
43 | #define CFG_MONITOR_BASE 0xfffc0000 /* start of monitor */ | |
44 | #define CFG_PCI_MEMBASE 0x80000000 /* mapped pci memory */ | |
45 | #define CFG_PCI_MEMSIZE 0x40000000 /* size of mapped pci memory */ | |
46 | #define CFG_PERIPHERAL_BASE 0xe0000000 /* internal peripherals */ | |
47 | #define CFG_ISRAM_BASE 0xc0000000 /* internal SRAM */ | |
48 | #define CFG_PCI_BASE 0xd0000000 /* internal PCI regs */ | |
49 | #define CFG_PCI_MEMBASE1 CFG_PCI_MEMBASE + 0x10000000 | |
50 | #define CFG_PCI_MEMBASE2 CFG_PCI_MEMBASE1 + 0x10000000 | |
51 | #define CFG_PCI_MEMBASE3 CFG_PCI_MEMBASE2 + 0x10000000 | |
52 | ||
53 | ||
54 | #define CFG_FPGA_BASE (CFG_PERIPHERAL_BASE + 0x08300000) | |
55 | #define CFG_NVRAM_BASE_ADDR (CFG_PERIPHERAL_BASE + 0x08000000) | |
56 | ||
57 | /*----------------------------------------------------------------------- | |
58 | * Initial RAM & stack pointer (placed in internal SRAM) | |
59 | *----------------------------------------------------------------------*/ | |
60 | #define CFG_TEMP_STACK_OCM 1 | |
61 | #define CFG_OCM_DATA_ADDR CFG_ISRAM_BASE | |
62 | #define CFG_INIT_RAM_ADDR CFG_ISRAM_BASE /* Initial RAM address */ | |
63 | #define CFG_INIT_RAM_END 0x2000 /* End of used area in RAM */ | |
64 | #define CFG_GBL_DATA_SIZE 128 /* num bytes initial data */ | |
65 | ||
66 | #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) | |
67 | #define CFG_POST_WORD_ADDR (CFG_GBL_DATA_OFFSET - 0x4) | |
68 | #define CFG_INIT_SP_OFFSET CFG_POST_WORD_ADDR | |
69 | ||
70 | #define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */ | |
71 | #define CFG_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc*/ | |
72 | ||
73 | /*----------------------------------------------------------------------- | |
74 | * Serial Port | |
75 | *----------------------------------------------------------------------*/ | |
76 | #undef CFG_EXT_SERIAL_CLOCK | |
77 | #define CONFIG_BAUDRATE 115200 | |
78 | #define CONFIG_UART1_CONSOLE /* define for uart1 as console */ | |
79 | ||
80 | #define CFG_BAUDRATE_TABLE \ | |
81 | {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200} | |
82 | ||
83 | /*----------------------------------------------------------------------- | |
84 | * Environment | |
85 | *----------------------------------------------------------------------*/ | |
86 | #define CFG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */ | |
87 | ||
88 | #if 0 /* test-only */ | |
89 | /*----------------------------------------------------------------------- | |
90 | * NVRAM/RTC | |
91 | * | |
92 | * NOTE: Upper 8 bytes of NVRAM is where the RTC registers are located. | |
93 | * The DS1743 code assumes this condition (i.e. -- it assumes the base | |
94 | * address for the RTC registers is: | |
95 | * | |
96 | * CFG_NVRAM_BASE_ADDR + CFG_NVRAM_SIZE | |
97 | * | |
98 | *----------------------------------------------------------------------*/ | |
99 | #define CFG_NVRAM_SIZE (0x2000 - 8) /* NVRAM size(8k)- RTC regs */ | |
100 | #define CONFIG_RTC_DS174x 1 /* DS1743 RTC */ | |
101 | #endif | |
102 | ||
103 | /*----------------------------------------------------------------------- | |
104 | * FLASH related | |
105 | *----------------------------------------------------------------------*/ | |
106 | #define CFG_FLASH_CFI /* The flash is CFI compatible */ | |
107 | #define CFG_FLASH_CFI_DRIVER /* Use common CFI driver */ | |
108 | ||
109 | #define CFG_FLASH_BANKS_LIST { CFG_FLASH_BASE } | |
110 | ||
111 | #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ | |
112 | #define CFG_MAX_FLASH_SECT 512 /* max number of sectors on one chip */ | |
113 | ||
114 | #define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ | |
115 | #define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ | |
116 | ||
117 | #define CFG_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */ | |
118 | #define CFG_FLASH_PROTECTION 1 /* use hardware flash protection */ | |
119 | ||
120 | #define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */ | |
121 | #define CFG_FLASH_QUIET_TEST 1 /* don't warn upon unknown flash */ | |
122 | ||
123 | #define CFG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */ | |
124 | ||
125 | #define CFG_ENV_SECT_SIZE 0x10000 /* size of one complete sector */ | |
126 | #define CFG_ENV_ADDR (CFG_MONITOR_BASE-CFG_ENV_SECT_SIZE) | |
127 | #define CFG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */ | |
128 | ||
129 | /* Address and size of Redundant Environment Sector */ | |
130 | #define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR-CFG_ENV_SECT_SIZE) | |
131 | #define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE) | |
132 | ||
133 | /*----------------------------------------------------------------------- | |
134 | * DDR SDRAM | |
135 | *----------------------------------------------------------------------*/ | |
136 | #undef CONFIG_SPD_EEPROM /* Don't use SPD EEPROM for setup */ | |
137 | #define CONFIG_SDRAM_BANK0 1 /* init onboard DDR SDRAM bank 0 */ | |
138 | #undef CONFIG_SDRAM_ECC /* enable ECC support */ | |
139 | #define CFG_SDRAM_TABLE { \ | |
140 | {(256 << 20), 13, 0x000C4001}, /* 256MB mode 3, 13x10(4)*/ \ | |
141 | {(64 << 20), 12, 0x00082001}} /* 64MB mode 2, 12x9(4) */ | |
142 | ||
143 | /*----------------------------------------------------------------------- | |
144 | * I2C | |
145 | *----------------------------------------------------------------------*/ | |
146 | #define CONFIG_HARD_I2C 1 /* I2C with hardware support */ | |
147 | #undef CONFIG_SOFT_I2C /* I2C bit-banged */ | |
148 | #define CFG_I2C_SPEED 100000 /* I2C speed and slave address */ | |
149 | #define CFG_I2C_SLAVE 0x7F | |
150 | #define CFG_I2C_NOPROBES {0x69} /* Don't probe these addrs */ | |
151 | ||
152 | /*----------------------------------------------------------------------- | |
153 | * I2C EEPROM (PCF8594C) | |
154 | *----------------------------------------------------------------------*/ | |
155 | #define CFG_I2C_EEPROM_ADDR 0x54 /* EEPROM PCF8594C */ | |
156 | #define CFG_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */ | |
157 | /* mask of address bits that overflow into the "EEPROM chip address" */ | |
158 | #define CFG_I2C_EEPROM_ADDR_OVERFLOW 0x07 | |
159 | #define CFG_EEPROM_PAGE_WRITE_BITS 3 /* The Philips PCF8594C has */ | |
160 | /* 8 byte page write mode using */ | |
161 | /* last 3 bits of the address */ | |
162 | #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 40 /* and takes up to 40 msec */ | |
163 | #define CFG_EEPROM_PAGE_WRITE_ENABLE | |
164 | ||
165 | #define CONFIG_PREBOOT "echo;" \ | |
166 | "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \ | |
167 | "echo" | |
168 | ||
169 | #undef CONFIG_BOOTARGS | |
170 | ||
171 | #define CONFIG_EXTRA_ENV_SETTINGS \ | |
172 | "netdev=eth0\0" \ | |
173 | "hostname=alpr\0" \ | |
174 | "nfsargs=setenv bootargs root=/dev/nfs rw " \ | |
175 | "nfsroot=${serverip}:${rootpath}\0" \ | |
176 | "ramargs=setenv bootargs root=/dev/ram rw\0" \ | |
177 | "addip=setenv bootargs ${bootargs} " \ | |
178 | "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ | |
179 | ":${hostname}:${netdev}:off panic=1\0" \ | |
180 | "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\ | |
181 | "flash_nfs=run nfsargs addip addtty;" \ | |
182 | "bootm ${kernel_addr}\0" \ | |
183 | "flash_self=run ramargs addip addtty;" \ | |
184 | "bootm ${kernel_addr} ${ramdisk_addr}\0" \ | |
185 | "net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \ | |
186 | "bootm\0" \ | |
187 | "rootpath=/opt/eldk/ppc_4xx\0" \ | |
188 | "bootfile=/tftpboot/alpr/uImage\0" \ | |
189 | "kernel_addr=fff00000\0" \ | |
190 | "ramdisk_addr=fff10000\0" \ | |
191 | "load=tftp 100000 /tftpboot/alpr/u-boot.bin\0" \ | |
192 | "update=protect off fffc0000 ffffffff;era fffc0000 ffffffff;" \ | |
193 | "cp.b 100000 fffc0000 40000;" \ | |
194 | "setenv filesize;saveenv\0" \ | |
195 | "upd=run load;run update\0" \ | |
196 | "" | |
197 | #define CONFIG_BOOTCOMMAND "run flash_self" | |
198 | ||
199 | #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ | |
200 | ||
201 | #define CONFIG_BAUDRATE 115200 | |
202 | ||
203 | #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */ | |
204 | #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */ | |
205 | ||
206 | #define CONFIG_MII 1 /* MII PHY management */ | |
207 | #define CONFIG_NET_MULTI 1 | |
208 | #define CONFIG_PHY_ADDR 0x02 /* dummy setting, no EMAC0 used */ | |
209 | #define CONFIG_PHY1_ADDR 0x03 /* dummy setting, no EMAC1 used */ | |
210 | #define CONFIG_PHY2_ADDR 0x00 /* test-only: will be changed */ | |
211 | #define CONFIG_PHY3_ADDR 0x01 /* PHY address for EMAC3 */ | |
212 | #define CONFIG_HAS_ETH0 | |
213 | #define CONFIG_HAS_ETH1 | |
214 | #define CONFIG_HAS_ETH2 | |
215 | #define CONFIG_HAS_ETH3 | |
216 | #define CONFIG_PHY_RESET 1 /* reset phy upon startup */ | |
217 | #define CONFIG_88E1111_CLK_DELAY 1 /* set CLK delay on ALPR */ | |
218 | #define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */ | |
219 | ||
220 | #if 0 /* test-only */ | |
221 | #define CONFIG_COMMANDS (CONFIG_CMD_DFL | \ | |
222 | CFG_CMD_ASKENV | \ | |
223 | CFG_CMD_DATE | \ | |
224 | CFG_CMD_DHCP | \ | |
225 | CFG_CMD_DIAG | \ | |
226 | CFG_CMD_ELF | \ | |
227 | CFG_CMD_I2C | \ | |
228 | CFG_CMD_IRQ | \ | |
229 | CFG_CMD_MII | \ | |
230 | CFG_CMD_NET | \ | |
231 | CFG_CMD_NFS | \ | |
232 | CFG_CMD_PCI | \ | |
233 | CFG_CMD_PING | \ | |
234 | CFG_CMD_REGINFO | \ | |
235 | CFG_CMD_SNTP ) | |
236 | #else | |
237 | #define CONFIG_COMMANDS (CONFIG_CMD_DFL | \ | |
238 | CFG_CMD_ASKENV | \ | |
239 | CFG_CMD_DHCP | \ | |
240 | CFG_CMD_DIAG | \ | |
241 | CFG_CMD_EEPROM | \ | |
242 | CFG_CMD_ELF | \ | |
243 | CFG_CMD_I2C | \ | |
244 | CFG_CMD_IRQ | \ | |
245 | CFG_CMD_MII | \ | |
246 | CFG_CMD_NET | \ | |
247 | CFG_CMD_NFS | \ | |
248 | CFG_CMD_PCI | \ | |
249 | CFG_CMD_PING | \ | |
250 | CFG_CMD_FPGA | \ | |
251 | CFG_CMD_NAND | \ | |
252 | CFG_CMD_REGINFO) | |
253 | #endif | |
254 | ||
255 | /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ | |
256 | #include <cmd_confdefs.h> | |
257 | ||
258 | #undef CONFIG_WATCHDOG /* watchdog disabled */ | |
259 | ||
260 | /* | |
261 | * Miscellaneous configurable options | |
262 | */ | |
263 | #define CFG_LONGHELP /* undef to save memory */ | |
264 | #define CFG_PROMPT "=> " /* Monitor Command Prompt */ | |
265 | #if (CONFIG_COMMANDS & CFG_CMD_KGDB) | |
266 | #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ | |
267 | #else | |
268 | #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ | |
269 | #endif | |
270 | #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ | |
271 | #define CFG_MAXARGS 16 /* max number of command args */ | |
272 | #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ | |
273 | ||
274 | #define CFG_MEMTEST_START 0x0400000 /* memtest works on */ | |
275 | #define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */ | |
276 | ||
277 | #define CFG_LOAD_ADDR 0x100000 /* default load address */ | |
278 | #define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */ | |
279 | ||
280 | #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */ | |
281 | ||
282 | #define CONFIG_AUTO_COMPLETE 1 /* add autocompletion support */ | |
283 | #define CONFIG_LOOPW 1 /* enable loopw command */ | |
284 | #define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */ | |
285 | #define CONFIG_VERSION_VARIABLE 1 /* include version env variable */ | |
286 | ||
287 | #define CFG_RX_ETH_BUFFER 32 /* Number of ethernet rx buffers & descriptors */ | |
288 | ||
289 | #define CONFIG_NETCONSOLE /* include NetConsole support */ | |
290 | ||
291 | /*----------------------------------------------------------------------- | |
292 | * PCI stuff | |
293 | *----------------------------------------------------------------------- | |
294 | */ | |
295 | /* General PCI */ | |
296 | #define CONFIG_PCI /* include pci support */ | |
297 | #define CONFIG_PCI_PNP /* do pci plug-and-play */ | |
298 | #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */ | |
299 | #define CFG_PCI_TARGBASE 0x80000000 /* PCIaddr mapped to CFG_PCI_MEMBASE */ | |
300 | #define CONFIG_PCI_BOOTDELAY 0 /* enable pci bootdelay variable*/ | |
301 | ||
302 | /* Board-specific PCI */ | |
303 | #define CFG_PCI_PRE_INIT /* enable board pci_pre_init() */ | |
304 | #define CFG_PCI_TARGET_INIT /* let board init pci target */ | |
305 | #define CFG_PCI_MASTER_INIT | |
306 | ||
307 | #define CFG_PCI_SUBSYS_VENDORID 0x10e8 /* AMCC */ | |
308 | #define CFG_PCI_SUBSYS_DEVICEID 0xcafe /* Whatever */ | |
309 | ||
310 | /*----------------------------------------------------------------------- | |
311 | * FPGA stuff | |
312 | *----------------------------------------------------------------------- | |
313 | */ | |
314 | #define CONFIG_FPGA CFG_ALTERA_CYCLON2 | |
315 | #undef CFG_FPGA_CHECK_CTRLC | |
316 | #undef CFG_FPGA_PROG_FEEDBACK | |
317 | #define CONFIG_FPGA_COUNT 1 /* Ich habe 2 ... aber in | |
318 | Reihe geschaltet -> sollte gehen, | |
319 | aufpassen mit Datasize ist jetzt | |
320 | halt doppelt so gross ... Seite 306 | |
321 | ist das mit den multiple Device in PS | |
322 | Mode erklaert ...*/ | |
323 | ||
324 | ||
325 | /* FPGA program pin configuration */ | |
326 | #define CFG_GPIO_CLK 18 /* FPGA clk pin (cpu output) */ | |
327 | #define CFG_GPIO_DATA 19 /* FPGA data pin (cpu output) */ | |
328 | #define CFG_GPIO_STATUS 20 /* FPGA status pin (cpu input) */ | |
329 | #define CFG_GPIO_CONFIG 21 /* FPGA CONFIG pin (cpu output) */ | |
330 | #define CFG_GPIO_CON_DON 22 /* FPGA CONFIG_DONE pin (cpu input) */ | |
331 | ||
332 | #define CFG_GPIO_SEL_DPR 14 /* cpu output */ | |
333 | #define CFG_GPIO_SEL_AVR 15 /* cpu output */ | |
334 | #define CFG_GPIO_PROG_EN 23 /* cpu output */ | |
335 | ||
336 | /* | |
337 | * NAND-FLASH stuff | |
338 | */ | |
339 | #define CFG_MAX_NAND_DEVICE 2 | |
340 | #define NAND_MAX_CHIPS 2 | |
341 | #define CFG_NAND_BASE 0x50000000 /* NAND FLASH Base Address */ | |
342 | ||
343 | #if 0 | |
344 | #define CONFIG_MTD_DEBUG | |
345 | #define CONFIG_MTD_DEBUG_VERBOSE 4 | |
346 | #endif | |
347 | ||
348 | /*----------------------------------------------------------------------- | |
349 | * External Bus Controller (EBC) Setup | |
350 | *----------------------------------------------------------------------*/ | |
351 | #define CFG_FLASH CFG_FLASH_BASE | |
352 | ||
353 | /* Memory Bank 0 (Flash Bank 0, NOR-FLASH) initialization */ | |
354 | #define CFG_EBC_PB0AP 0x92015480 | |
355 | #define CFG_EBC_PB0CR (CFG_FLASH | 0x3A000) /* BS=2MB,BU=R/W,BW=16bit */ | |
356 | /* Memory Bank 1 (NAND-FLASH) initialization */ | |
357 | /*#define CFG_EBC_PB1AP 0x108f4380 */ /* TODO */ | |
358 | /*#define CFG_EBC_PB1AP 0x7f854380 */ /* TODO */ | |
359 | /*#define CFG_EBC_PB1AP 0x108553c0 */ | |
360 | /*#define CFG_EBC_PB1AP 0x108053c0 */ | |
361 | #define CFG_EBC_PB1AP 0x10810180 | |
362 | ||
363 | /*#define CFG_EBC_PB1CR (CFG_NAND_BASE | 0x18000) *//* BS=1MB,BU=R/W,BW=8bit */ | |
364 | #define CFG_EBC_PB1CR (CFG_NAND_BASE | 0x1A000) /* BS=1MB,BU=R/W,BW=16bit */ | |
365 | ||
366 | /* | |
367 | * For booting Linux, the board info and command line data | |
368 | * have to be in the first 8 MB of memory, since this is | |
369 | * the maximum mapped by the Linux kernel during initialization. | |
370 | */ | |
371 | #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ | |
372 | /*----------------------------------------------------------------------- | |
373 | * Cache Configuration | |
374 | */ | |
375 | #define CFG_DCACHE_SIZE 32768 /* For AMCC 440 CPUs */ | |
376 | #define CFG_CACHELINE_SIZE 32 /* ... */ | |
377 | #if (CONFIG_COMMANDS & CFG_CMD_KGDB) | |
378 | #define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ | |
379 | #endif | |
380 | ||
381 | /* | |
382 | * Internal Definitions | |
383 | * | |
384 | * Boot Flags | |
385 | */ | |
386 | #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ | |
387 | #define BOOTFLAG_WARM 0x02 /* Software reboot */ | |
388 | ||
389 | #if (CONFIG_COMMANDS & CFG_CMD_KGDB) | |
390 | #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */ | |
391 | #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ | |
392 | #endif | |
393 | #endif /* __CONFIG_H */ |