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c609719b WD |
1 | /* |
2 | * (C) Copyright 2001 | |
3 | * Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc. | |
4 | * | |
1a459660 | 5 | * SPDX-License-Identifier: GPL-2.0+ |
c609719b WD |
6 | */ |
7 | ||
8 | /* | |
9 | * board/config.h - configuration options, board specific | |
10 | */ | |
11 | ||
12 | #ifndef __CONFIG_H | |
13 | #define __CONFIG_H | |
14 | ||
c609719b WD |
15 | #ifndef __ASSEMBLY__ |
16 | #include <galileo/core.h> | |
17 | #endif | |
18 | ||
19 | #include "../board/evb64260/local.h" | |
20 | ||
21 | /* | |
22 | * High Level Configuration Options | |
23 | * (easy to change) | |
24 | */ | |
25 | ||
26 | #define CONFIG_EVB64260 1 /* this is an EVB64260 board */ | |
6d0f6bcf | 27 | #define CONFIG_SYS_GT_6426x GT_64260 /* with a 64260 system controller */ |
c609719b | 28 | |
2ae18241 | 29 | #define CONFIG_SYS_TEXT_BASE 0xfff00000 |
e2c2a95e | 30 | #define CONFIG_SYS_LDSCRIPT "board/evb64260/u-boot.lds" |
2ae18241 | 31 | |
53677ef1 | 32 | #define CONFIG_BAUDRATE 38400 /* console baudrate = 38400 */ |
c609719b WD |
33 | |
34 | #undef CONFIG_ECC /* enable ECC support */ | |
35 | /* #define CONFIG_EVB64260_750CX 1 */ /* Support the EVB-64260-750CX Board */ | |
36 | ||
37 | /* which initialization functions to call for this board */ | |
38 | #define CONFIG_MISC_INIT_R 1 | |
c837dcb1 | 39 | #define CONFIG_BOARD_EARLY_INIT_F 1 |
c609719b WD |
40 | |
41 | #ifndef CONFIG_EVB64260_750CX | |
6d0f6bcf | 42 | #define CONFIG_SYS_BOARD_NAME "EVB64260" |
c609719b | 43 | #else |
6d0f6bcf | 44 | #define CONFIG_SYS_BOARD_NAME "EVB64260-750CX" |
c609719b WD |
45 | #endif |
46 | ||
6d0f6bcf | 47 | #define CONFIG_SYS_HUSH_PARSER |
c609719b WD |
48 | |
49 | /* | |
50 | * The following defines let you select what serial you want to use | |
51 | * for your console driver. | |
52 | * | |
53 | * what to do: | |
54 | * to use the DUART, undef CONFIG_MPSC. If you have hacked a serial | |
6d0f6bcf | 55 | * cable onto the second DUART channel, change the CONFIG_SYS_DUART port from 1 |
c609719b WD |
56 | * to 0 below. |
57 | * | |
58 | * to use the MPSC, #define CONFIG_MPSC. If you have wired up another | |
59 | * mpsc channel, change CONFIG_MPSC_PORT to the desired value. | |
60 | */ | |
61 | #define CONFIG_MPSC | |
62 | #define CONFIG_MPSC_PORT 0 | |
63 | ||
c609719b WD |
64 | |
65 | /* define this if you want to enable GT MAC filtering */ | |
66 | #define CONFIG_GT_USE_MAC_HASH_TABLE | |
67 | ||
68 | #undef CONFIG_ETHER_PORT_MII /* use RMII */ | |
69 | ||
70 | #if 1 | |
71 | #define CONFIG_BOOTDELAY -1 /* autoboot disabled */ | |
72 | #else | |
73 | #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ | |
74 | #endif | |
75 | #define CONFIG_ZERO_BOOTDELAY_CHECK | |
76 | ||
77 | #undef CONFIG_BOOTARGS | |
78 | #define CONFIG_BOOTCOMMAND \ | |
53677ef1 | 79 | "bootp && " \ |
c609719b WD |
80 | "setenv bootargs root=/dev/nfs rw nfsroot=$serverip:$rootpath " \ |
81 | "ip=$ipaddr:$serverip:$gatewayip:" \ | |
82 | "$netmask:$hostname:eth0:none; && " \ | |
83 | "bootm" | |
84 | ||
85 | #define CONFIG_LOADS_ECHO 0 /* echo off for serial download */ | |
6d0f6bcf | 86 | #define CONFIG_SYS_LOADS_BAUD_CHANGE /* allow baudrate changes */ |
c609719b WD |
87 | |
88 | #undef CONFIG_WATCHDOG /* watchdog disabled */ | |
89 | #undef CONFIG_ALTIVEC /* undef to disable */ | |
90 | ||
5d2ebe1b JL |
91 | /* |
92 | * BOOTP options | |
93 | */ | |
94 | #define CONFIG_BOOTP_SUBNETMASK | |
95 | #define CONFIG_BOOTP_GATEWAY | |
96 | #define CONFIG_BOOTP_HOSTNAME | |
97 | #define CONFIG_BOOTP_BOOTPATH | |
98 | #define CONFIG_BOOTP_BOOTFILESIZE | |
c609719b WD |
99 | |
100 | ||
dcaa7156 JL |
101 | /* |
102 | * Command line configuration. | |
103 | */ | |
104 | #include <config_cmd_default.h> | |
105 | ||
106 | #define CONFIG_CMD_ASKENV | |
c609719b | 107 | |
c609719b WD |
108 | |
109 | /* | |
110 | * Miscellaneous configurable options | |
111 | */ | |
6d0f6bcf JCPV |
112 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ |
113 | #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ | |
dcaa7156 | 114 | #if defined(CONFIG_CMD_KGDB) |
6d0f6bcf | 115 | #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ |
c609719b | 116 | #else |
6d0f6bcf | 117 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
c609719b | 118 | #endif |
6d0f6bcf JCPV |
119 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ |
120 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ | |
121 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ | |
c609719b | 122 | |
6d0f6bcf JCPV |
123 | #define CONFIG_SYS_MEMTEST_START 0x00400000 /* memtest works on */ |
124 | #define CONFIG_SYS_MEMTEST_END 0x00C00000 /* 4 ... 12 MB in DRAM */ | |
c609719b | 125 | |
6d0f6bcf | 126 | #define CONFIG_SYS_LOAD_ADDR 0x00300000 /* default load address */ |
c609719b | 127 | |
6d0f6bcf | 128 | #define CONFIG_SYS_HZ 1000 /* decr freq: 1ms ticks */ |
ee80fa7b | 129 | #define CONFIG_SYS_BUS_CLK 100000000 /* 100 MHz */ |
c609719b | 130 | |
6d0f6bcf | 131 | #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } |
c609719b WD |
132 | |
133 | #ifdef CONFIG_EVB64260_750CX | |
134 | #define CONFIG_750CX | |
6d0f6bcf | 135 | #define CONFIG_SYS_BROKEN_CL2 |
c609719b WD |
136 | #endif |
137 | ||
138 | /* | |
139 | * Low Level Configuration Settings | |
140 | * (address mappings, register initial values, etc.) | |
141 | * You should know what you are doing if you make changes here. | |
142 | */ | |
143 | ||
144 | /*----------------------------------------------------------------------- | |
145 | * Definitions for initial stack pointer and data area | |
146 | */ | |
6d0f6bcf | 147 | #define CONFIG_SYS_INIT_RAM_ADDR 0x40000000 |
553f0982 | 148 | #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 |
25ddd1fb | 149 | #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE) |
6d0f6bcf | 150 | #define CONFIG_SYS_INIT_RAM_LOCK |
c609719b WD |
151 | |
152 | ||
153 | /*----------------------------------------------------------------------- | |
154 | * Start addresses for the final memory configuration | |
155 | * (Set up by the startup code) | |
6d0f6bcf | 156 | * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0 |
c609719b | 157 | */ |
6d0f6bcf JCPV |
158 | #define CONFIG_SYS_SDRAM_BASE 0x00000000 |
159 | #define CONFIG_SYS_FLASH_BASE 0xfff00000 | |
160 | #define CONFIG_SYS_RESET_ADDRESS 0xfff00100 | |
161 | #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ | |
162 | #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE | |
163 | #define CONFIG_SYS_MALLOC_LEN (256 << 10) /* Reserve 256 kB for malloc */ | |
c609719b WD |
164 | |
165 | /* areas to map different things with the GT in physical space */ | |
6d0f6bcf JCPV |
166 | #define CONFIG_SYS_DRAM_BANKS 4 |
167 | #define CONFIG_SYS_DFL_GT_REGS 0x14000000 /* boot time GT_REGS */ | |
c609719b WD |
168 | |
169 | /* What to put in the bats. */ | |
6d0f6bcf | 170 | #define CONFIG_SYS_MISC_REGION_BASE 0xf0000000 |
c609719b WD |
171 | |
172 | /* Peripheral Device section */ | |
6d0f6bcf JCPV |
173 | #define CONFIG_SYS_GT_REGS 0xf8000000 |
174 | #define CONFIG_SYS_DEV_BASE 0xfc000000 | |
175 | ||
176 | #define CONFIG_SYS_DEV0_SPACE CONFIG_SYS_DEV_BASE | |
177 | #define CONFIG_SYS_DEV1_SPACE (CONFIG_SYS_DEV0_SPACE + CONFIG_SYS_DEV0_SIZE) | |
178 | #define CONFIG_SYS_DEV2_SPACE (CONFIG_SYS_DEV1_SPACE + CONFIG_SYS_DEV1_SIZE) | |
179 | #define CONFIG_SYS_DEV3_SPACE (CONFIG_SYS_DEV2_SPACE + CONFIG_SYS_DEV2_SIZE) | |
180 | ||
181 | #define CONFIG_SYS_DEV0_SIZE _8M /* evb64260 sram @ 0xfc00.0000 */ | |
182 | #define CONFIG_SYS_DEV1_SIZE _8M /* evb64260 rtc @ 0xfc80.0000 */ | |
183 | #define CONFIG_SYS_DEV2_SIZE _16M /* evb64260 duart @ 0xfd00.0000 */ | |
184 | #define CONFIG_SYS_DEV3_SIZE _16M /* evb64260 flash @ 0xfe00.0000 */ | |
185 | ||
186 | #define CONFIG_SYS_DEV0_PAR 0x20205093 | |
187 | #define CONFIG_SYS_DEV1_PAR 0xcfcfffff | |
188 | #define CONFIG_SYS_DEV2_PAR 0xc0059bd4 | |
189 | #define CONFIG_SYS_8BIT_BOOT_PAR 0xc00b5e7c | |
190 | #define CONFIG_SYS_32BIT_BOOT_PAR 0xc4a8241c | |
8bde7f77 WD |
191 | /* c 4 a 8 2 4 1 c */ |
192 | /* 33 22|2222|22 22|111 1|11 11|1 1 | | */ | |
193 | /* 10 98|7654|32 10|987 6|54 32|1 098|7 654|3 210 */ | |
194 | /* 11|00|0100|10 10|100|0 00|10 0|100 0|001 1|100 */ | |
195 | /* 3| 0|.... ..| 2| 4 | 0 | 4 | 8 | 3 | 4 */ | |
c609719b WD |
196 | |
197 | #if 0 /* Wrong?? NTL */ | |
6d0f6bcf | 198 | #define CONFIG_SYS_MPP_CONTROL_0 0x53541717 /* InitAct EOT[4] DBurst TCEn[1] */ |
c609719b WD |
199 | /* DMAAck[1:0] GNT0[1:0] */ |
200 | #else | |
6d0f6bcf | 201 | #define CONFIG_SYS_MPP_CONTROL_0 0x53547777 /* InitAct EOT[4] DBurst TCEn[1] */ |
c609719b WD |
202 | /* REQ0[1:0] GNT0[1:0] */ |
203 | #endif | |
6d0f6bcf | 204 | #define CONFIG_SYS_MPP_CONTROL_1 0x44009911 /* TCEn[4] TCTcnt[4] GPP[13:12] */ |
c609719b WD |
205 | /* DMAReq[4] DMAAck[4] WDNMI WDE */ |
206 | #if 0 /* Wrong?? NTL */ | |
6d0f6bcf | 207 | #define CONFIG_SYS_MPP_CONTROL_2 0x40091818 /* TCTcnt[0] GPP[22:21] BClkIn */ |
c609719b WD |
208 | /* DMAAck[1:0] GNT1[1:0] */ |
209 | #else | |
6d0f6bcf | 210 | #define CONFIG_SYS_MPP_CONTROL_2 0x40098888 /* TCTcnt[0] */ |
c609719b WD |
211 | /* GPP[22] (RS232IntB or PCI1Int) */ |
212 | /* GPP[21] (RS323IntA) */ | |
213 | /* BClkIn */ | |
214 | /* REQ1[1:0] GNT1[1:0] */ | |
215 | #endif | |
216 | ||
217 | #if 0 /* Wrong?? NTL */ | |
6d0f6bcf | 218 | # define CONFIG_SYS_MPP_CONTROL_3 0x00090066 /* GPP[31:29] BClkOut0 */ |
c609719b WD |
219 | /* GPP[27:26] Int[1:0] */ |
220 | #else | |
6d0f6bcf | 221 | # define CONFIG_SYS_MPP_CONTROL_3 0x22090066 /* MREQ MGNT */ |
8bde7f77 WD |
222 | /* GPP[29] (PCI1Int) */ |
223 | /* BClkOut0 */ | |
224 | /* GPP[27] (PCI0Int) */ | |
225 | /* GPP[26] (RtcInt or PCI1Int) */ | |
226 | /* CPUInt[25:24] */ | |
c609719b WD |
227 | #endif |
228 | ||
6d0f6bcf | 229 | # define CONFIG_SYS_SERIAL_PORT_MUX 0x00000102 /* 0=hiZ 1=MPSC0 2=ETH 0 and 2 RMII */ |
c609719b WD |
230 | |
231 | #if 0 /* Wrong?? - NTL */ | |
6d0f6bcf | 232 | # define CONFIG_SYS_GPP_LEVEL_CONTROL 0x000002c6 |
c609719b | 233 | #else |
6d0f6bcf | 234 | # define CONFIG_SYS_GPP_LEVEL_CONTROL 0x2c600000 /* 0010 1100 0110 0000 */ |
8bde7f77 | 235 | /* gpp[29] */ |
c609719b | 236 | /* gpp[27:26] */ |
8bde7f77 | 237 | /* gpp[22:21] */ |
c609719b | 238 | |
6d0f6bcf | 239 | # define CONFIG_SYS_SDRAM_CONFIG 0xd8e18200 /* 0x448 */ |
c609719b WD |
240 | /* idmas use buffer 1,1 |
241 | comm use buffer 0 | |
242 | pci use buffer 1,1 | |
243 | cpu use buffer 0 | |
244 | normal load (see also ifdef HVL) | |
245 | standard SDRAM (see also ifdef REG) | |
246 | non staggered refresh */ | |
247 | /* 31:26 25 23 20 19 18 16 */ | |
248 | /* 110110 00 111 0 0 00 1 */ | |
249 | /* refresh_count=0x200 | |
250 | phisical interleaving disable | |
251 | virtual interleaving enable */ | |
252 | /* 15 14 13:0 */ | |
253 | /* 1 0 0x200 */ | |
254 | #endif | |
255 | ||
6d0f6bcf JCPV |
256 | #define CONFIG_SYS_DUART_IO CONFIG_SYS_DEV2_SPACE |
257 | #define CONFIG_SYS_DUART_CHAN 1 /* channel to use for console */ | |
258 | #define CONFIG_SYS_INIT_CHAN1 | |
259 | #define CONFIG_SYS_INIT_CHAN2 | |
c609719b | 260 | |
6d0f6bcf | 261 | #define SRAM_BASE CONFIG_SYS_DEV0_SPACE |
c609719b WD |
262 | #define SRAM_SIZE 0x00100000 /* 1 MB of sram */ |
263 | ||
264 | ||
265 | /*----------------------------------------------------------------------- | |
266 | * PCI stuff | |
267 | *----------------------------------------------------------------------- | |
268 | */ | |
269 | ||
270 | #define PCI_HOST_ADAPTER 0 /* configure ar pci adapter */ | |
271 | #define PCI_HOST_FORCE 1 /* configure as pci host */ | |
272 | #define PCI_HOST_AUTO 2 /* detected via arbiter enable */ | |
273 | ||
274 | #define CONFIG_PCI /* include pci support */ | |
275 | #define CONFIG_PCI_HOST PCI_HOST_FORCE /* select pci host function */ | |
276 | #define CONFIG_PCI_PNP /* do pci plug-and-play */ | |
277 | ||
278 | /* PCI MEMORY MAP section */ | |
6d0f6bcf JCPV |
279 | #define CONFIG_SYS_PCI0_MEM_BASE 0x80000000 |
280 | #define CONFIG_SYS_PCI0_MEM_SIZE _128M | |
281 | #define CONFIG_SYS_PCI1_MEM_BASE 0x88000000 | |
282 | #define CONFIG_SYS_PCI1_MEM_SIZE _128M | |
c609719b | 283 | |
6d0f6bcf JCPV |
284 | #define CONFIG_SYS_PCI0_0_MEM_SPACE (CONFIG_SYS_PCI0_MEM_BASE) |
285 | #define CONFIG_SYS_PCI1_0_MEM_SPACE (CONFIG_SYS_PCI1_MEM_BASE) | |
c609719b WD |
286 | |
287 | ||
c609719b | 288 | /* PCI I/O MAP section */ |
6d0f6bcf JCPV |
289 | #define CONFIG_SYS_PCI0_IO_BASE 0xfa000000 |
290 | #define CONFIG_SYS_PCI0_IO_SIZE _16M | |
291 | #define CONFIG_SYS_PCI1_IO_BASE 0xfb000000 | |
292 | #define CONFIG_SYS_PCI1_IO_SIZE _16M | |
c609719b | 293 | |
6d0f6bcf JCPV |
294 | #define CONFIG_SYS_PCI0_IO_SPACE (CONFIG_SYS_PCI0_IO_BASE) |
295 | #define CONFIG_SYS_PCI0_IO_SPACE_PCI 0x00000000 | |
296 | #define CONFIG_SYS_PCI1_IO_SPACE (CONFIG_SYS_PCI1_IO_BASE) | |
297 | #define CONFIG_SYS_PCI1_IO_SPACE_PCI 0x00000000 | |
c609719b WD |
298 | |
299 | /* | |
300 | * NS16550 Configuration | |
301 | */ | |
6d0f6bcf | 302 | #define CONFIG_SYS_NS16550 |
c609719b | 303 | |
6d0f6bcf | 304 | #define CONFIG_SYS_NS16550_REG_SIZE -4 |
c609719b | 305 | |
6d0f6bcf | 306 | #define CONFIG_SYS_NS16550_CLK 3686400 |
c609719b | 307 | |
6d0f6bcf JCPV |
308 | #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_DUART_IO + 0) |
309 | #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_DUART_IO + 0x20) | |
c609719b WD |
310 | |
311 | /*---------------------------------------------------------------------- | |
312 | * Initial BAT mappings | |
313 | */ | |
314 | ||
315 | /* NOTES: | |
316 | * 1) GUARDED and WRITE_THRU not allowed in IBATS | |
317 | * 2) CACHEINHIBIT and WRITETHROUGH not allowed together in same BAT | |
318 | */ | |
319 | ||
320 | /* SDRAM */ | |
6d0f6bcf JCPV |
321 | #define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT) |
322 | #define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) | |
323 | #define CONFIG_SYS_DBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE) | |
324 | #define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U | |
c609719b WD |
325 | |
326 | /* init ram */ | |
6d0f6bcf JCPV |
327 | #define CONFIG_SYS_IBAT1L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW | BATL_MEMCOHERENCE) |
328 | #define CONFIG_SYS_IBAT1U (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP) | |
329 | #define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L | |
330 | #define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U | |
c609719b WD |
331 | |
332 | /* PCI0, PCI1 in one BAT */ | |
6d0f6bcf JCPV |
333 | #define CONFIG_SYS_IBAT2L BATL_NO_ACCESS |
334 | #define CONFIG_SYS_IBAT2U CONFIG_SYS_DBAT2U | |
335 | #define CONFIG_SYS_DBAT2L (CONFIG_SYS_PCI0_MEM_BASE | BATL_CACHEINHIBIT | BATL_PP_RW | BATL_GUARDEDSTORAGE) | |
336 | #define CONFIG_SYS_DBAT2U (CONFIG_SYS_PCI0_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP) | |
c609719b WD |
337 | |
338 | /* GT regs, bootrom, all the devices, PCI I/O */ | |
6d0f6bcf JCPV |
339 | #define CONFIG_SYS_IBAT3L (CONFIG_SYS_MISC_REGION_BASE | BATL_CACHEINHIBIT | BATL_PP_RW) |
340 | #define CONFIG_SYS_IBAT3U (CONFIG_SYS_MISC_REGION_BASE | BATU_VS | BATU_VP | BATU_BL_256M) | |
341 | #define CONFIG_SYS_DBAT3L (CONFIG_SYS_MISC_REGION_BASE | BATL_CACHEINHIBIT | BATL_PP_RW | BATL_GUARDEDSTORAGE) | |
342 | #define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U | |
c609719b WD |
343 | |
344 | /* I2C speed and slave address (for compatability) defaults */ | |
6d0f6bcf JCPV |
345 | #define CONFIG_SYS_I2C_SPEED 400000 |
346 | #define CONFIG_SYS_I2C_SLAVE 0x7F | |
c609719b WD |
347 | |
348 | /* I2C addresses for the two DIMM SPD chips */ | |
349 | #ifndef CONFIG_EVB64260_750CX | |
350 | #define DIMM0_I2C_ADDR 0x56 | |
351 | #define DIMM1_I2C_ADDR 0x54 | |
352 | #else /* CONFIG_EVB64260_750CX - only has 1 DIMM */ | |
353 | #define DIMM0_I2C_ADDR 0x54 | |
354 | #define DIMM1_I2C_ADDR 0x54 | |
355 | #endif | |
356 | ||
357 | /* | |
358 | * For booting Linux, the board info and command line data | |
359 | * have to be in the first 8 MB of memory, since this is | |
360 | * the maximum mapped by the Linux kernel during initialization. | |
361 | */ | |
6d0f6bcf | 362 | #define CONFIG_SYS_BOOTMAPSZ (8<<20) /* Initial Memory map for Linux */ |
c609719b WD |
363 | |
364 | /*----------------------------------------------------------------------- | |
365 | * FLASH organization | |
366 | */ | |
6d0f6bcf JCPV |
367 | #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */ |
368 | #define CONFIG_SYS_MAX_FLASH_SECT 67 /* max number of sectors on one chip */ | |
c609719b | 369 | |
6d0f6bcf JCPV |
370 | #define CONFIG_SYS_EXTRA_FLASH_DEVICE DEVICE3 /* extra flash at device 3 */ |
371 | #define CONFIG_SYS_EXTRA_FLASH_WIDTH 4 /* 32 bit */ | |
c609719b | 372 | |
6d0f6bcf JCPV |
373 | #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */ |
374 | #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */ | |
375 | #define CONFIG_SYS_FLASH_CFI 1 | |
c609719b | 376 | |
5a1aceb0 | 377 | #define CONFIG_ENV_IS_IN_FLASH 1 |
0e8d1586 JCPV |
378 | #define CONFIG_ENV_SIZE 0x1000 /* Total Size of Environment Sector */ |
379 | #define CONFIG_ENV_SECT_SIZE 0x10000 | |
6d0f6bcf | 380 | #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE+CONFIG_SYS_MONITOR_LEN-CONFIG_ENV_SECT_SIZE) |
c609719b WD |
381 | |
382 | /*----------------------------------------------------------------------- | |
383 | * Cache Configuration | |
384 | */ | |
6d0f6bcf | 385 | #define CONFIG_SYS_CACHELINE_SIZE 32 /* For all MPC74xx CPUs */ |
dcaa7156 | 386 | #if defined(CONFIG_CMD_KGDB) |
6d0f6bcf | 387 | #define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */ |
c609719b WD |
388 | #endif |
389 | ||
390 | /*----------------------------------------------------------------------- | |
391 | * L2CR setup -- make sure this is right for your board! | |
1d0350ed | 392 | * look in include/74xx_7xx.h for the defines used here |
c609719b WD |
393 | */ |
394 | ||
6d0f6bcf | 395 | #define CONFIG_SYS_L2 |
c609719b WD |
396 | |
397 | #ifdef CONFIG_750CX | |
53677ef1 | 398 | #define L2_INIT 0 |
c609719b | 399 | #else |
53677ef1 WD |
400 | #define L2_INIT (L2CR_L2SIZ_2M | L2CR_L2CLK_3 | L2CR_L2RAM_BURST | \ |
401 | L2CR_L2OH_5 | L2CR_L2CTL | L2CR_L2WT) | |
c609719b WD |
402 | #endif |
403 | ||
404 | #define L2_ENABLE (L2_INIT | L2CR_L2E) | |
405 | ||
6d0f6bcf | 406 | #define CONFIG_SYS_BOARD_ASM_INIT 1 |
c609719b WD |
407 | |
408 | ||
409 | #endif /* __CONFIG_H */ |