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c609719b WD |
1 | /* |
2 | * (C) Copyright 2001 | |
3 | * Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc. | |
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 | * board/config.h - configuration options, board specific | |
26 | */ | |
27 | ||
28 | #ifndef __CONFIG_H | |
29 | #define __CONFIG_H | |
30 | ||
31 | #include <asm/processor.h> | |
32 | ||
33 | #define CFG_GT_6426x GT_64260 /* with a 64260 system controller */ | |
34 | #define CONFIG_ETHER_PORT_MII /* use two MII ports */ | |
35 | #define CONFIG_INTEL_LXT97X /* Intel LXT97X phy */ | |
36 | ||
37 | #ifndef __ASSEMBLY__ | |
38 | #include <galileo/core.h> | |
39 | #endif | |
40 | ||
41 | #include "../board/evb64260/local.h" | |
42 | ||
43 | #define CONFIG_EVB64260 1 /* this is an EVB64260 board */ | |
44 | #define CONFIG_ZUMA_V2 1 /* always define this for ZUMA v2 */ | |
45 | ||
46 | /* #define CONFIG_ZUMA_V2_OLD 1 */ /* backwards compat for old V2 board */ | |
47 | ||
48 | #define CONFIG_BAUDRATE 38400 /* console baudrate = 38400 */ | |
49 | ||
50 | #define CONFIG_ECC /* enable ECC support */ | |
51 | ||
52 | #define CONFIG_750CX /* we have a 750CX/CXe (override local.h) */ | |
53 | ||
54 | /* which initialization functions to call for this board */ | |
55 | #define CONFIG_MISC_INIT_R | |
56 | #define CONFIG_BOARD_PRE_INIT | |
57 | #define CFG_BOARD_ASM_INIT | |
58 | ||
59 | #define CFG_BOARD_NAME "Zuma APv2" | |
60 | ||
61 | #define CFG_HUSH_PARSER | |
62 | #define CFG_PROMPT_HUSH_PS2 "> " | |
63 | ||
64 | /* | |
65 | * The following defines let you select what serial you want to use | |
66 | * for your console driver. | |
67 | * | |
68 | * what to do: | |
69 | * to use the DUART, undef CONFIG_MPSC. If you have hacked a serial | |
70 | * cable onto the second DUART channel, change the CFG_DUART port from 1 | |
71 | * to 0 below. | |
72 | * | |
73 | * to use the MPSC, #define CONFIG_MPSC. If you have wired up another | |
74 | * mpsc channel, change CONFIG_MPSC_PORT to the desired value. | |
75 | */ | |
76 | #define CONFIG_MPSC | |
77 | ||
78 | #define CONFIG_MPSC_PORT 0 | |
79 | ||
80 | #define CONFIG_NET_MULTI /* attempt all available adapters */ | |
81 | ||
82 | /* define this if you want to enable GT MAC filtering */ | |
83 | #define CONFIG_GT_USE_MAC_HASH_TABLE | |
84 | ||
85 | #if 1 | |
86 | #define CONFIG_BOOTDELAY -1 /* autoboot disabled */ | |
87 | #else | |
88 | #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ | |
89 | #endif | |
90 | #define CONFIG_ZERO_BOOTDELAY_CHECK | |
91 | ||
92 | #undef CONFIG_BOOTARGS | |
93 | ||
94 | #define CONFIG_BOOTCOMMAND \ | |
95 | "tftpboot && " \ | |
96 | "setenv bootargs root=/dev/nfs rw nfsroot=$serverip:$rootpath " \ | |
97 | "ip=$ipaddr:$serverip:$gatewayip:" \ | |
98 | "$netmask:$hostname:eth0:none panic=5 && bootm" | |
99 | ||
100 | #define CONFIG_LOADS_ECHO 0 /* echo off for serial download */ | |
101 | #define CFG_LOADS_BAUD_CHANGE /* allow baudrate changes */ | |
102 | ||
103 | #undef CONFIG_WATCHDOG /* watchdog disabled */ | |
104 | #undef CONFIG_ALTIVEC /* undef to disable */ | |
105 | ||
106 | #define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT | \ | |
107 | CONFIG_BOOTP_BOOTFILESIZE) | |
108 | ||
109 | #define CONFIG_MII /* enable MII commands */ | |
110 | ||
111 | #define CONFIG_COMMANDS (CONFIG_CMD_DFL | \ | |
112 | CFG_CMD_ASKENV | \ | |
113 | CFG_CMD_BSP | \ | |
114 | CFG_CMD_JFFS2 | \ | |
115 | CFG_CMD_MII | \ | |
116 | CFG_CMD_DATE) | |
117 | ||
118 | /* Flash banks JFFS2 should use */ | |
119 | #define CFG_JFFS2_FIRST_BANK 1 | |
120 | #define CFG_JFFS2_NUM_BANKS 2 | |
121 | ||
122 | /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ | |
123 | #include <cmd_confdefs.h> | |
124 | ||
125 | /* | |
126 | * Miscellaneous configurable options | |
127 | */ | |
128 | #define CFG_LONGHELP /* undef to save memory */ | |
129 | #define CFG_PROMPT "=> " /* Monitor Command Prompt */ | |
130 | #if (CONFIG_COMMANDS & CFG_CMD_KGDB) | |
131 | #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */ | |
132 | #else | |
133 | #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ | |
134 | #endif | |
135 | #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ | |
136 | #define CFG_MAXARGS 16 /* max number of command args */ | |
137 | #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ | |
138 | ||
139 | #define CFG_MEMTEST_START 0x00400000 /* memtest works on */ | |
140 | #define CFG_MEMTEST_END 0x00C00000 /* 4 ... 12 MB in DRAM */ | |
141 | ||
142 | #define CFG_LOAD_ADDR 0x00300000 /* default load address */ | |
143 | ||
144 | #define CFG_HZ 1000 /* decr freq: 1ms ticks */ | |
145 | ||
146 | #define CFG_BUS_HZ 133000000 /* 133 MHz */ | |
147 | ||
148 | #define CFG_BUS_CLK CFG_BUS_HZ | |
149 | ||
150 | #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } | |
151 | ||
152 | /* | |
153 | * Low Level Configuration Settings | |
154 | * (address mappings, register initial values, etc.) | |
155 | * You should know what you are doing if you make changes here. | |
156 | */ | |
157 | ||
158 | /*----------------------------------------------------------------------- | |
159 | * Definitions for initial stack pointer and data area | |
160 | */ | |
161 | #define CFG_INIT_RAM_ADDR 0x40000000 | |
162 | #define CFG_INIT_RAM_END 0x1000 | |
163 | #define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for init data */ | |
164 | #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) | |
165 | #define CFG_INIT_RAM_LOCK | |
166 | ||
167 | ||
168 | /*----------------------------------------------------------------------- | |
169 | * Start addresses for the final memory configuration | |
170 | * (Set up by the startup code) | |
171 | * Please note that CFG_SDRAM_BASE _must_ start at 0 | |
172 | */ | |
173 | #define CFG_SDRAM_BASE 0x00000000 | |
174 | #define CFG_FLASH_BASE 0xfff00000 | |
175 | #define CFG_RESET_ADDRESS 0xfff00100 | |
176 | #define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ | |
177 | #define CFG_MONITOR_BASE CFG_FLASH_BASE | |
178 | #define CFG_MALLOC_LEN (256 << 10) /* Reserve 256 kB for malloc */ | |
179 | ||
180 | /* areas to map different things with the GT in physical space */ | |
181 | #define CFG_DRAM_BANKS 4 | |
182 | #define CFG_DFL_GT_REGS 0x14000000 /* boot time GT_REGS */ | |
183 | ||
184 | /* What to put in the bats. */ | |
185 | #define CFG_MISC_REGION_BASE 0xf0000000 | |
186 | ||
187 | /* Peripheral Device section */ | |
188 | #define CFG_GT_REGS 0xf8000000 /* later mapped GT_REGS */ | |
189 | #define CFG_DEV_BASE 0xf0000000 | |
190 | #define CFG_DEV0_SIZE _64M /* zuma flash @ 0xf000.0000*/ | |
191 | #define CFG_DEV1_SIZE _8M /* zuma IDE @ 0xf400.0000 */ | |
192 | #define CFG_DEV2_SIZE _8M /* unused */ | |
193 | #define CFG_DEV3_SIZE _8M /* unused */ | |
194 | ||
195 | #define CFG_DEV0_PAR 0xc498243c | |
196 | /* c 4 9 8 2 4 3 c */ | |
197 | /* 33 22|2222|22 22|111 1|11 11|1 1 | | */ | |
198 | /* 10 98|7654|32 10|987 6|54 32|1 098|7 654|3 210 */ | |
199 | /* 11|00|0100|10 01|100|0 00|10 0|100 0|011 1|100 */ | |
200 | /* 3| 0|.... ..| 1| 4 | 0 | 4 | 8 | 7 | 4 */ | |
201 | ||
202 | #define CFG_DEV1_PAR 0xc01b6ac5 | |
203 | /* c 0 1 b 6 a c 5 */ | |
204 | /* 33 22|2222|22 22|111 1|11 11|1 1 | | */ | |
205 | /* 10 98|7654|32 10|987 6|54 32|1 098|7 654|3 210 */ | |
206 | /* 11|00|0000|00 01|101|1 01|10 1|010 1|100 0|101 */ | |
207 | /* 3| 0|.... ..| 1| 5 | 5 | 5 | 5 | 8 | 5 */ | |
208 | ||
209 | ||
c609719b WD |
210 | #define CFG_8BIT_BOOT_PAR 0xc00b5e7c |
211 | ||
212 | #define CFG_MPP_CONTROL_0 0x00007777 /* GPP[7:4] : REQ0[1:0] GNT0[1:0] */ | |
213 | #define CFG_MPP_CONTROL_1 0x00000000 /* GPP[15:12] : GPP[11:8] */ | |
214 | #define CFG_MPP_CONTROL_2 0x00008888 /* GPP[23:20] : REQ1[1:0] GNT1[1:0] */ | |
215 | #define CFG_MPP_CONTROL_3 0x00000000 /* GPP[31:28] (int[3:0]) */ | |
216 | /* GPP[27:24] (27 is int4, rest are GPP) */ | |
217 | ||
218 | #define CFG_SERIAL_PORT_MUX 0x00001101 /* 11=MPSC1/MPSC0 01=ETH, 0=only MII */ | |
219 | #define CFG_GPP_LEVEL_CONTROL 0xf8000000 /* interrupt inputs: GPP[31:27] */ | |
220 | ||
221 | #define CFG_SDRAM_CONFIG 0xe4e18200 /* 0x448 */ | |
222 | /* idmas use buffer 1,1 | |
223 | comm use buffer 1 | |
224 | pci use buffer 0,0 (pci1->0 pci0->0) | |
225 | cpu use buffer 1 (R*18) | |
226 | normal load (see also ifdef HVL) | |
227 | standard SDRAM (see also ifdef REG) | |
228 | non staggered refresh */ | |
229 | /* 31:26 25 23 20 19 18 16 */ | |
230 | /* 111001 00 111 0 0 00 1 */ | |
231 | ||
232 | /* refresh count=0x200 | |
233 | phy interleave disable (by default, | |
234 | set later by dram config..) | |
235 | virt interleave enable */ | |
236 | /* 15 14 13:0 */ | |
237 | /* 1 0 0x200 */ | |
238 | ||
239 | #define CFG_DEV0_SPACE CFG_DEV_BASE | |
240 | #define CFG_DEV1_SPACE (CFG_DEV0_SPACE + CFG_DEV0_SIZE) | |
241 | #define CFG_DEV2_SPACE (CFG_DEV1_SPACE + CFG_DEV1_SIZE) | |
242 | #define CFG_DEV3_SPACE (CFG_DEV2_SPACE + CFG_DEV2_SIZE) | |
243 | ||
244 | /*----------------------------------------------------------------------- | |
245 | * PCI stuff | |
246 | */ | |
247 | ||
248 | #define PCI_HOST_ADAPTER 0 /* configure ar pci adapter */ | |
249 | #define PCI_HOST_FORCE 1 /* configure as pci host */ | |
250 | #define PCI_HOST_AUTO 2 /* detected via arbiter enable */ | |
251 | ||
252 | #define CONFIG_PCI /* include pci support */ | |
253 | #define CONFIG_PCI_HOST PCI_HOST_FORCE /* select pci host function */ | |
254 | #define CONFIG_PCI_PNP /* do pci plug-and-play */ | |
255 | ||
256 | /* PCI MEMORY MAP section */ | |
257 | #define CFG_PCI0_MEM_BASE 0x80000000 | |
258 | #define CFG_PCI0_MEM_SIZE _128M | |
259 | #define CFG_PCI1_MEM_BASE 0x88000000 | |
260 | #define CFG_PCI1_MEM_SIZE _128M | |
261 | ||
262 | #define CFG_PCI0_0_MEM_SPACE (CFG_PCI0_MEM_BASE) | |
263 | #define CFG_PCI1_0_MEM_SPACE (CFG_PCI1_MEM_BASE) | |
264 | ||
265 | /* PCI I/O MAP section */ | |
266 | #define CFG_PCI0_IO_BASE 0xfa000000 | |
267 | #define CFG_PCI0_IO_SIZE _16M | |
268 | #define CFG_PCI1_IO_BASE 0xfb000000 | |
269 | #define CFG_PCI1_IO_SIZE _16M | |
270 | ||
271 | #define CFG_PCI0_IO_SPACE (CFG_PCI0_IO_BASE) | |
272 | #define CFG_PCI0_IO_SPACE_PCI 0x00000000 | |
273 | #define CFG_PCI1_IO_SPACE (CFG_PCI1_IO_BASE) | |
274 | #define CFG_PCI1_IO_SPACE_PCI 0x00000000 | |
275 | ||
276 | ||
277 | /*---------------------------------------------------------------------- | |
278 | * Initial BAT mappings | |
279 | */ | |
280 | ||
281 | /* NOTES: | |
282 | * 1) GUARDED and WRITE_THRU not allowed in IBATS | |
283 | * 2) CACHEINHIBIT and WRITETHROUGH not allowed together in same BAT | |
284 | */ | |
285 | ||
286 | /* SDRAM */ | |
287 | #define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT) | |
288 | #define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) | |
289 | #define CFG_DBAT0L (CFG_SDRAM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) | |
290 | #define CFG_DBAT0U CFG_IBAT0U | |
291 | ||
292 | /* init ram */ | |
293 | #define CFG_IBAT1L (CFG_INIT_RAM_ADDR | BATL_PP_RW | BATL_MEMCOHERENCE) | |
294 | #define CFG_IBAT1U (CFG_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP) | |
295 | #define CFG_DBAT1L CFG_IBAT1L | |
296 | #define CFG_DBAT1U CFG_IBAT1U | |
297 | ||
298 | /* PCI0, PCI1 memory space (starting at PCI0 base, mapped in one BAT) */ | |
299 | #define CFG_IBAT2L BATL_NO_ACCESS | |
300 | #define CFG_IBAT2U CFG_DBAT2U | |
301 | #define CFG_DBAT2L (CFG_PCI0_MEM_BASE | BATL_CACHEINHIBIT | BATL_PP_RW | BATL_GUARDEDSTORAGE) | |
302 | #define CFG_DBAT2U (CFG_PCI0_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) | |
303 | ||
304 | /* GT regs, bootrom, all the devices, PCI I/O */ | |
305 | #define CFG_IBAT3L (CFG_MISC_REGION_BASE | BATL_CACHEINHIBIT | BATL_PP_RW) | |
306 | #define CFG_IBAT3U (CFG_MISC_REGION_BASE | BATU_VS | BATU_VP | BATU_BL_256M) | |
307 | #define CFG_DBAT3L (CFG_MISC_REGION_BASE | BATL_CACHEINHIBIT | BATL_PP_RW | BATL_GUARDEDSTORAGE) | |
308 | #define CFG_DBAT3U CFG_IBAT3U | |
309 | ||
310 | /* | |
311 | * For booting Linux, the board info and command line data | |
312 | * have to be in the first 8 MB of memory, since this is | |
313 | * the maximum mapped by the Linux kernel during initialization. | |
314 | */ | |
315 | #define CFG_BOOTMAPSZ (8<<20) /* Initial Memory map for Linux */ | |
316 | ||
317 | ||
318 | /*----------------------------------------------------------------------- | |
319 | * FLASH organization | |
320 | */ | |
321 | #define CFG_MAX_FLASH_BANKS 3 /* max number of memory banks */ | |
322 | #define CFG_MAX_FLASH_SECT 130 /* max number of sectors on one chip */ | |
323 | ||
324 | #define CFG_EXTRA_FLASH_DEVICE DEVICE0 /* extra flash at device 0 */ | |
325 | #define CFG_EXTRA_FLASH_WIDTH 2 /* 16 bit */ | |
326 | ||
327 | #define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ | |
328 | #define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ | |
329 | #define CFG_FLASH_CFI 1 | |
330 | ||
331 | #define CFG_ENV_IS_IN_FLASH 1 | |
332 | #define CFG_ENV_SIZE 0x1000 /* Total Size of Environment Sector */ | |
333 | #define CFG_ENV_SECT_SIZE 0x10000 /* see README - env sect real size */ | |
334 | #define CFG_ENV_ADDR (0xfff80000 - CFG_ENV_SECT_SIZE) | |
335 | ||
336 | /*----------------------------------------------------------------------- | |
337 | * Cache Configuration | |
338 | */ | |
339 | #define CFG_CACHELINE_SIZE 32 /* For all MPC74xx CPUs */ | |
340 | #if (CONFIG_COMMANDS & CFG_CMD_KGDB) | |
341 | #define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */ | |
342 | #endif | |
343 | ||
344 | /*----------------------------------------------------------------------- | |
345 | * L2CR setup -- make sure this is right for your board! | |
1d0350ed | 346 | * look in include/74xx_7xx.h for the defines used here |
c609719b WD |
347 | */ |
348 | ||
349 | #define CFG_L2 | |
350 | ||
351 | #ifdef CONFIG_750CX | |
352 | #define L2_INIT 0 | |
353 | #else | |
354 | #define L2_INIT (L2CR_L2SIZ_2M | L2CR_L2CLK_3 | L2CR_L2RAM_BURST | \ | |
355 | L2CR_L2OH_5 | L2CR_L2CTL | L2CR_L2WT) | |
356 | #endif | |
357 | ||
358 | #define L2_ENABLE (L2_INIT | L2CR_L2E) | |
359 | ||
360 | /*------------------------------------------------------------------------ | |
361 | * Real time clock | |
362 | */ | |
363 | #define CONFIG_RTC_DS1302 | |
364 | ||
365 | ||
366 | /*------------------------------------------------------------------------ | |
367 | * Galileo I2C driver | |
368 | */ | |
369 | #define CONFIG_GT_I2C | |
370 | ||
371 | /* | |
372 | * Internal Definitions | |
373 | * | |
374 | * Boot Flags | |
375 | */ | |
376 | #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ | |
377 | #define BOOTFLAG_WARM 0x02 /* Software reboot */ | |
378 | ||
379 | #endif /* __CONFIG_H */ |