3 * Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc.
5 * See file CREDITS for list of people who contributed to this
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.
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.
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,
25 * board/config.h - configuration options, board specific
28 /*************************************************************************
29 * (c) 2004 esd gmbh Hannover
33 * by Reinhard Arlt reinhard.arlt@esd-electronics.com
35 ************************************************************************/
41 /* This define must be before the core.h include */
42 #define CONFIG_CPCI750 1 /* this is an CPCI750 board */
45 #include <../board/Marvell/include/core.h>
47 /*-----------------------------------------------------*/
49 #include "../board/esd/cpci750/local.h"
52 * High Level Configuration Options
56 #define CONFIG_750FX /* we have a 750FX (override local.h) */
58 #define CONFIG_CPCI750 1 /* this is an CPCI750 board */
60 #define CONFIG_BAUDRATE 9600 /* console baudrate = 9600 */
62 #undef CONFIG_ECC /* enable ECC support */
64 #define CONFIG_HIGH_BATS 1 /* High BATs supported */
66 /* which initialization functions to call for this board */
67 #define CONFIG_MISC_INIT_R
68 #define CONFIG_BOARD_PRE_INIT
69 #define CONFIG_BOARD_EARLY_INIT_F 1
71 #define CONFIG_SYS_BOARD_NAME "CPCI750"
72 #define CONFIG_IDENT_STRING "Marvell 64360 + IBM750FX"
74 /*#define CONFIG_SYS_HUSH_PARSER*/
75 #define CONFIG_SYS_HUSH_PARSER
77 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
79 #define CONFIG_AUTO_COMPLETE 1
81 /* Define which ETH port will be used for connecting the network */
82 #define CONFIG_SYS_ETH_PORT ETH_0
85 * The following defines let you select what serial you want to use
86 * for your console driver.
89 * to use the DUART, undef CONFIG_MPSC. If you have hacked a serial
90 * cable onto the second DUART channel, change the CONFIG_SYS_DUART port from 1
93 * to use the MPSC, #define CONFIG_MPSC. If you have wired up another
94 * mpsc channel, change CONFIG_MPSC_PORT to the desired value.
97 #define CONFIG_MPSC_PORT 0
99 /* to change the default ethernet port, use this define (options: 0, 1, 2) */
100 #define CONFIG_NET_MULTI
101 #define MV_ETH_DEVS 1
102 #define CONFIG_ETHER_PORT 0
104 #undef CONFIG_ETHER_PORT_MII /* use RMII */
106 #define CONFIG_BOOTDELAY 5 /* autoboot disabled */
108 #define CONFIG_RTC_M48T35A 1 /* ST Electronics M48 timekeeper */
110 #define CONFIG_ZERO_BOOTDELAY_CHECK
113 #undef CONFIG_BOOTARGS
115 /* -----------------------------------------------------------------------------
116 * New bootcommands for Marvell CPCI750 c 2002 Ingo Assmus
119 #define CONFIG_IPADDR "192.168.0.185"
121 #define CONFIG_SERIAL "AA000001"
122 #define CONFIG_SERVERIP "10.0.0.79"
123 #define CONFIG_ROOTPATH "/export/nfs_cpci750/%s"
125 #define CONFIG_TESTDRAMDATA y
126 #define CONFIG_TESTDRAMADDRESS n
127 #define CONFIG_TESETDRAMWALK n
129 /* ----------------------------------------------------------------------------- */
132 #define CONFIG_LOADS_ECHO 0 /* echo off for serial download */
133 #define CONFIG_SYS_LOADS_BAUD_CHANGE /* allow baudrate changes */
135 #undef CONFIG_WATCHDOG /* watchdog disabled */
136 #undef CONFIG_ALTIVEC /* undef to disable */
141 #define CONFIG_BOOTP_SUBNETMASK
142 #define CONFIG_BOOTP_GATEWAY
143 #define CONFIG_BOOTP_HOSTNAME
144 #define CONFIG_BOOTP_BOOTPATH
145 #define CONFIG_BOOTP_BOOTFILESIZE
149 * Command line configuration.
151 #include <config_cmd_default.h>
153 #define CONFIG_CMD_ASKENV
154 #define CONFIG_CMD_I2C
155 #define CONFIG_CMD_CACHE
156 #define CONFIG_CMD_EEPROM
157 #define CONFIG_CMD_PCI
158 #define CONFIG_CMD_ELF
159 #define CONFIG_CMD_DATE
160 #define CONFIG_CMD_NET
161 #define CONFIG_CMD_PING
162 #define CONFIG_CMD_IDE
163 #define CONFIG_CMD_FAT
164 #define CONFIG_CMD_EXT2
167 #define CONFIG_DOS_PARTITION
169 #define CONFIG_USE_CPCIDVI
171 #ifdef CONFIG_USE_CPCIDVI
173 #define CONFIG_VIDEO_CT69000
174 #define CONFIG_CFB_CONSOLE
175 #define CONFIG_VIDEO_SW_CURSOR
176 #define CONFIG_VIDEO_LOGO
177 #define CONFIG_I8042_KBD
178 #define CONFIG_SYS_ISA_IO 0
182 * Miscellaneous configurable options
184 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
185 #define CONFIG_SYS_I2C_MULTI_EEPROMS
186 #define CONFIG_SYS_I2C_SPEED 80000 /* I2C speed default */
188 #define CONFIG_SYS_GT_DUAL_CPU /* also for JTAG even with one cpu */
189 #define CONFIG_SYS_LONGHELP /* undef to save memory */
190 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
191 #if defined(CONFIG_CMD_KGDB)
192 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
194 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
196 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
197 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
198 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
200 /*#define CONFIG_SYS_MEMTEST_START 0x00400000*/ /* memtest works on */
201 /*#define CONFIG_SYS_MEMTEST_END 0x00C00000*/ /* 4 ... 12 MB in DRAM */
202 /*#define CONFIG_SYS_MEMTEST_END 0x07c00000*/ /* 4 ... 124 MB in DRAM */
205 #define CONFIG_SYS_DRAM_TEST
207 * CONFIG_SYS_DRAM_TEST - enables the following tests.
209 * CONFIG_SYS_DRAM_TEST_DATA - Enables test for shorted or open data lines
210 * Environment variable 'test_dram_data' must be
212 * CONFIG_SYS_DRAM_TEST_DATA - Enables test to verify that each word is uniquely
213 * addressable. Environment variable
214 * 'test_dram_address' must be set to 'y'.
215 * CONFIG_SYS_DRAM_TEST_WALK - Enables test a 64-bit walking ones pattern test.
216 * This test takes about 6 minutes to test 64 MB.
217 * Environment variable 'test_dram_walk' must be
220 #define CONFIG_SYS_DRAM_TEST
221 #if defined(CONFIG_SYS_DRAM_TEST)
222 #define CONFIG_SYS_MEMTEST_START 0x00400000 /* memtest works on */
223 /*#define CONFIG_SYS_MEMTEST_END 0x00C00000*/ /* 4 ... 12 MB in DRAM */
224 #define CONFIG_SYS_MEMTEST_END 0x07c00000 /* 4 ... 124 MB in DRAM */
225 #define CONFIG_SYS_DRAM_TEST_DATA
226 #define CONFIG_SYS_DRAM_TEST_ADDRESS
227 #define CONFIG_SYS_DRAM_TEST_WALK
228 #endif /* CONFIG_SYS_DRAM_TEST */
230 #define CONFIG_DISPLAY_MEMMAP /* at the end of the bootprocess show the memory map */
231 #undef CONFIG_SYS_DISPLAY_DIMM_SPD_CONTENT /* show SPD content during boot */
233 #define CONFIG_SYS_LOAD_ADDR 0x00300000 /* default load address */
235 #define CONFIG_SYS_HZ 1000 /* decr freq: 1ms ticks */
236 #define CONFIG_SYS_BUS_HZ 133000000 /* 133 MHz (CPU = 5*Bus = 666MHz) */
237 #define CONFIG_SYS_BUS_CLK CONFIG_SYS_BUS_HZ
239 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
241 #define CONFIG_SYS_TCLK 133000000
243 /*#define CONFIG_SYS_750FX_HID0 0x8000c084*/
244 #define CONFIG_SYS_750FX_HID0 0x80008484
245 #define CONFIG_SYS_750FX_HID1 0x54800000
246 #define CONFIG_SYS_750FX_HID2 0x00000000
249 * Low Level Configuration Settings
250 * (address mappings, register initial values, etc.)
251 * You should know what you are doing if you make changes here.
254 /*-----------------------------------------------------------------------
255 * Definitions for initial stack pointer and data area
259 * When locking data in cache you should point the CONFIG_SYS_INIT_RAM_ADDRESS
260 * To an unused memory region. The stack will remain in cache until RAM
263 #undef CONFIG_SYS_INIT_RAM_LOCK
264 /* #define CONFIG_SYS_INIT_RAM_ADDR 0x40000000*/ /* unused memory region */
265 /* #define CONFIG_SYS_INIT_RAM_ADDR 0xfba00000*/ /* unused memory region */
266 #define CONFIG_SYS_INIT_RAM_ADDR 0xf1080000 /* unused memory region */
267 #define CONFIG_SYS_INIT_RAM_END 0x1000
268 #define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for init data */
269 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
271 #define RELOCATE_INTERNAL_RAM_ADDR
272 #ifdef RELOCATE_INTERNAL_RAM_ADDR
273 /*#define CONFIG_SYS_INTERNAL_RAM_ADDR 0xfba00000*/
274 #define CONFIG_SYS_INTERNAL_RAM_ADDR 0xf1080000
277 /*-----------------------------------------------------------------------
278 * Start addresses for the final memory configuration
279 * (Set up by the startup code)
280 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
282 #define CONFIG_SYS_SDRAM_BASE 0x00000000
283 /* Dummies for BAT 4-7 */
284 #define CONFIG_SYS_SDRAM1_BASE 0x10000000 /* each 256 MByte */
285 #define CONFIG_SYS_SDRAM2_BASE 0x20000000
286 #define CONFIG_SYS_SDRAM3_BASE 0x30000000
287 #define CONFIG_SYS_SDRAM4_BASE 0x40000000
288 #define CONFIG_SYS_RESET_ADDRESS 0xfff00100
289 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
290 #define CONFIG_SYS_MONITOR_BASE 0xfff00000
291 #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 256 kB for malloc */
293 /*-----------------------------------------------------------------------
295 *----------------------------------------------------------------------*/
297 #define CONFIG_FLASH_CFI_DRIVER
298 #define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
299 #define CONFIG_SYS_FLASH_PROTECTION 1 /* use hardware protection */
300 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
301 #define CONFIG_SYS_FLASH_BASE 0xfc000000 /* start of flash banks */
302 #define CONFIG_SYS_MAX_FLASH_BANKS 4 /* max number of memory banks */
303 #define CONFIG_SYS_FLASH_INCREMENT 0x01000000 /* size of flash bank */
304 #define CONFIG_SYS_MAX_FLASH_SECT 128 /* max number of sectors on one chip */
305 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE, \
306 CONFIG_SYS_FLASH_BASE + 1*CONFIG_SYS_FLASH_INCREMENT, \
307 CONFIG_SYS_FLASH_BASE + 2*CONFIG_SYS_FLASH_INCREMENT, \
308 CONFIG_SYS_FLASH_BASE + 3*CONFIG_SYS_FLASH_INCREMENT }
309 #define CONFIG_SYS_FLASH_EMPTY_INFO 1 /* show if bank is empty */
311 /* areas to map different things with the GT in physical space */
312 #define CONFIG_SYS_DRAM_BANKS 4
314 /* What to put in the bats. */
315 #define CONFIG_SYS_MISC_REGION_BASE 0xf0000000
317 /* Peripheral Device section */
319 /*******************************************************/
320 /* We have on the cpci750 Board : */
321 /* GT-Chipset Register Area */
322 /* GT-Chipset internal SRAM 256k */
323 /* SRAM on external device module */
324 /* Real time clock on external device module */
325 /* dobble UART on external device module */
326 /* Data flash on external device module */
327 /* Boot flash on external device module */
328 /*******************************************************/
329 #define CONFIG_SYS_DFL_GT_REGS 0x14000000 /* boot time GT_REGS */
330 #define CONFIG_SYS_CPCI750_RESET_ADDR 0x14000000 /* After power on Reset the CPCI750 is here */
332 #undef MARVEL_STANDARD_CFG
333 #ifndef MARVEL_STANDARD_CFG
334 /*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
335 #define CONFIG_SYS_GT_REGS 0xf1000000 /* GT Registers will be mapped here */
336 /*#define CONFIG_SYS_DEV_BASE 0xfc000000*/ /* GT Devices CS start here */
337 #define CONFIG_SYS_INT_SRAM_BASE 0xf1080000 /* GT offers 256k internal fast SRAM */
339 #define CONFIG_SYS_BOOT_SPACE 0xff000000 /* BOOT_CS0 flash 0 */
340 #define CONFIG_SYS_DEV0_SPACE 0xfc000000 /* DEV_CS0 flash 1 */
341 #define CONFIG_SYS_DEV1_SPACE 0xfd000000 /* DEV_CS1 flash 2 */
342 #define CONFIG_SYS_DEV2_SPACE 0xfe000000 /* DEV_CS2 flash 3 */
343 #define CONFIG_SYS_DEV3_SPACE 0xf0000000 /* DEV_CS3 nvram/can */
345 #define CONFIG_SYS_BOOT_SIZE _16M /* cpci750 flash 0 */
346 #define CONFIG_SYS_DEV0_SIZE _16M /* cpci750 flash 1 */
347 #define CONFIG_SYS_DEV1_SIZE _16M /* cpci750 flash 2 */
348 #define CONFIG_SYS_DEV2_SIZE _16M /* cpci750 flash 3 */
349 #define CONFIG_SYS_DEV3_SIZE _16M /* cpci750 nvram/can */
351 /*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
354 /* Reset values for Port behavior (8bit/ 32bit, etc.) only corrected by device width */
355 #define CONFIG_SYS_DEV0_PAR 0x8FDFFFFF /* 16 bit flash */
356 #define CONFIG_SYS_DEV1_PAR 0x8FDFFFFF /* 16 bit flash */
357 #define CONFIG_SYS_DEV2_PAR 0x8FDFFFFF /* 16 bit flash */
358 #define CONFIG_SYS_DEV3_PAR 0x8FCFFFFF /* nvram/can */
359 #define CONFIG_SYS_BOOT_PAR 0x8FDFFFFF /* 16 bit flash */
361 /* c 4 a 8 2 4 1 c */
362 /* 33 22|2222|22 22|111 1|11 11|1 1 | | */
363 /* 10 98|7654|32 10|987 6|54 32|1 098|7 654|3 210 */
364 /* 11|00|0100|10 10|100|0 00|10 0|100 0|001 1|100 */
365 /* 3| 0|.... ..| 2| 4 | 0 | 4 | 8 | 3 | 4 */
368 /* MPP Control MV64360 Appendix P P. 632*/
369 #define CONFIG_SYS_MPP_CONTROL_0 0x00002222 /* */
370 #define CONFIG_SYS_MPP_CONTROL_1 0x11110000 /* */
371 #define CONFIG_SYS_MPP_CONTROL_2 0x11111111 /* */
372 #define CONFIG_SYS_MPP_CONTROL_3 0x00001111 /* */
373 /* #define CONFIG_SYS_SERIAL_PORT_MUX 0x00000102*/ /* */
376 #define CONFIG_SYS_GPP_LEVEL_CONTROL 0xffffffff /* 1111 1111 1111 1111 1111 1111 1111 1111*/
378 /* setup new config_value for MV64360 DDR-RAM To_do !! */
379 /*# define CONFIG_SYS_SDRAM_CONFIG 0xd8e18200*/ /* 0x448 */
380 /*# define CONFIG_SYS_SDRAM_CONFIG 0xd8e14400*/ /* 0x1400 */
384 pci has low prio 1 and 2
386 Data DQS pins == eight (DQS[7:0] foe x8 and x16 devices
388 non registered DRAM */
389 /* 31:26 25:22 21:20 19 18 17 16 */
390 /* 100001 0000 010 0 0 0 0 */
391 /* refresh_count=0x400
392 phisical interleaving disable
393 virtual interleaving enable */
396 # define CONFIG_SYS_SDRAM_CONFIG 0x58200400 /* 0x1400 copied from Dink32 bzw. VxWorks*/
399 /*-----------------------------------------------------------------------
401 *-----------------------------------------------------------------------
404 #define PCI_HOST_ADAPTER 0 /* configure ar pci adapter */
405 #define PCI_HOST_FORCE 1 /* configure as pci host */
406 #define PCI_HOST_AUTO 2 /* detected via arbiter enable */
408 #define CONFIG_PCI /* include pci support */
409 #define CONFIG_PCI_HOST PCI_HOST_FORCE /* select pci host function */
410 #define CONFIG_PCI_PNP /* do pci plug-and-play */
411 #define CONFIG_PCI_SCAN_SHOW /* show devices on bus */
413 /* PCI MEMORY MAP section */
414 #define CONFIG_SYS_PCI0_MEM_BASE 0x80000000
415 #define CONFIG_SYS_PCI0_MEM_SIZE _128M
416 #define CONFIG_SYS_PCI1_MEM_BASE 0x88000000
417 #define CONFIG_SYS_PCI1_MEM_SIZE _128M
419 #define CONFIG_SYS_PCI0_0_MEM_SPACE (CONFIG_SYS_PCI0_MEM_BASE)
420 #define CONFIG_SYS_PCI1_0_MEM_SPACE (CONFIG_SYS_PCI1_MEM_BASE)
422 /* PCI I/O MAP section */
423 #define CONFIG_SYS_PCI0_IO_BASE 0xfa000000
424 #define CONFIG_SYS_PCI0_IO_SIZE _16M
425 #define CONFIG_SYS_PCI1_IO_BASE 0xfb000000
426 #define CONFIG_SYS_PCI1_IO_SIZE _16M
428 #define CONFIG_SYS_PCI0_IO_SPACE (CONFIG_SYS_PCI0_IO_BASE)
429 #define CONFIG_SYS_PCI0_IO_SPACE_PCI 0x00000000
430 #define CONFIG_SYS_PCI1_IO_SPACE (CONFIG_SYS_PCI1_IO_BASE)
431 #define CONFIG_SYS_PCI1_IO_SPACE_PCI 0x00000000
433 #define CONFIG_SYS_ISA_IO_BASE_ADDRESS (CONFIG_SYS_PCI0_IO_BASE)
435 #if defined (CONFIG_750CX)
436 #define CONFIG_SYS_PCI_IDSEL 0x0
438 #define CONFIG_SYS_PCI_IDSEL 0x30
441 /*-----------------------------------------------------------------------
443 *-----------------------------------------------------------------------
445 #undef CONFIG_IDE_8xx_DIRECT /* no pcmcia interface required */
446 #undef CONFIG_IDE_LED /* no led for ide supported */
447 #define CONFIG_IDE_RESET /* no reset for ide supported */
448 #define CONFIG_IDE_PREINIT /* check for units */
450 #define CONFIG_SYS_IDE_MAXBUS 2 /* max. 1 IDE busses */
451 #define CONFIG_SYS_IDE_MAXDEVICE (CONFIG_SYS_IDE_MAXBUS*2) /* max. 1 drives per IDE bus */
453 #define CONFIG_SYS_ATA_BASE_ADDR 0
454 #define CONFIG_SYS_ATA_IDE0_OFFSET 0
455 #define CONFIG_SYS_ATA_IDE1_OFFSET 0
457 #define CONFIG_SYS_ATA_DATA_OFFSET 0x0000 /* Offset for data I/O */
458 #define CONFIG_SYS_ATA_REG_OFFSET 0x0000 /* Offset for normal register accesses */
459 #define CONFIG_SYS_ATA_ALT_OFFSET 0x0000 /* Offset for alternate registers */
462 /*----------------------------------------------------------------------
463 * Initial BAT mappings
467 * 1) GUARDED and WRITE_THRU not allowed in IBATS
468 * 2) CACHEINHIBIT and WRITETHROUGH not allowed together in same BAT
472 #define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
473 #define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
474 #define CONFIG_SYS_DBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
475 #define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U
478 #define CONFIG_SYS_IBAT1L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW | BATL_MEMCOHERENCE)
479 #define CONFIG_SYS_IBAT1U (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_256K | BATU_VS | BATU_VP)
480 #define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L
481 #define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U
483 /* PCI0, PCI1 in one BAT */
484 #define CONFIG_SYS_IBAT2L BATL_NO_ACCESS
485 #define CONFIG_SYS_IBAT2U CONFIG_SYS_DBAT2U
486 #define CONFIG_SYS_DBAT2L (CONFIG_SYS_PCI0_MEM_BASE | BATL_CACHEINHIBIT | BATL_PP_RW | BATL_GUARDEDSTORAGE)
487 #define CONFIG_SYS_DBAT2U (CONFIG_SYS_PCI0_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
489 /* GT regs, bootrom, all the devices, PCI I/O */
490 #define CONFIG_SYS_IBAT3L (CONFIG_SYS_MISC_REGION_BASE | BATL_CACHEINHIBIT | BATL_PP_RW)
491 #define CONFIG_SYS_IBAT3U (CONFIG_SYS_MISC_REGION_BASE | BATU_VS | BATU_VP | BATU_BL_256M)
492 #define CONFIG_SYS_DBAT3L (CONFIG_SYS_MISC_REGION_BASE | BATL_CACHEINHIBIT | BATL_PP_RW | BATL_GUARDEDSTORAGE)
493 #define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U
496 * 750FX IBAT and DBAT pairs (To_do: define regins for I(D)BAT4 - I(D)BAT7)
498 * FIXME: ingo disable BATs for Linux Kernel
500 #undef SETUP_HIGH_BATS_FX750 /* don't initialize BATS 4-7 */
501 /*#define SETUP_HIGH_BATS_FX750*/ /* initialize BATS 4-7 */
503 #ifdef SETUP_HIGH_BATS_FX750
504 #define CONFIG_SYS_IBAT4L (CONFIG_SYS_SDRAM1_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
505 #define CONFIG_SYS_IBAT4U (CONFIG_SYS_SDRAM1_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
506 #define CONFIG_SYS_DBAT4L (CONFIG_SYS_SDRAM1_BASE | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
507 #define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U
509 /* IBAT5 and DBAT5 */
510 #define CONFIG_SYS_IBAT5L (CONFIG_SYS_SDRAM2_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
511 #define CONFIG_SYS_IBAT5U (CONFIG_SYS_SDRAM2_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
512 #define CONFIG_SYS_DBAT5L (CONFIG_SYS_SDRAM2_BASE | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
513 #define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U
515 /* IBAT6 and DBAT6 */
516 #define CONFIG_SYS_IBAT6L (CONFIG_SYS_SDRAM3_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
517 #define CONFIG_SYS_IBAT6U (CONFIG_SYS_SDRAM3_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
518 #define CONFIG_SYS_DBAT6L (CONFIG_SYS_SDRAM3_BASE | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
519 #define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U
521 /* IBAT7 and DBAT7 */
522 #define CONFIG_SYS_IBAT7L (CONFIG_SYS_SDRAM4_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
523 #define CONFIG_SYS_IBAT7U (CONFIG_SYS_SDRAM4_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
524 #define CONFIG_SYS_DBAT7L (CONFIG_SYS_SDRAM4_BASE | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
525 #define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U
527 #else /* set em out of range for Linux !!!!!!!!!!! */
528 #define CONFIG_SYS_IBAT4L (CONFIG_SYS_SDRAM4_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
529 #define CONFIG_SYS_IBAT4U (CONFIG_SYS_SDRAM4_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
530 #define CONFIG_SYS_DBAT4L (CONFIG_SYS_SDRAM4_BASE | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
531 #define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U
533 /* IBAT5 and DBAT5 */
534 #define CONFIG_SYS_IBAT5L (CONFIG_SYS_SDRAM4_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
535 #define CONFIG_SYS_IBAT5U (CONFIG_SYS_SDRAM4_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
536 #define CONFIG_SYS_DBAT5L (CONFIG_SYS_SDRAM4_BASE | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
537 #define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT4U
539 /* IBAT6 and DBAT6 */
540 #define CONFIG_SYS_IBAT6L (CONFIG_SYS_SDRAM4_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
541 #define CONFIG_SYS_IBAT6U (CONFIG_SYS_SDRAM4_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
542 #define CONFIG_SYS_DBAT6L (CONFIG_SYS_SDRAM4_BASE | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
543 #define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT4U
545 /* IBAT7 and DBAT7 */
546 #define CONFIG_SYS_IBAT7L (CONFIG_SYS_SDRAM4_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
547 #define CONFIG_SYS_IBAT7U (CONFIG_SYS_SDRAM4_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
548 #define CONFIG_SYS_DBAT7L (CONFIG_SYS_SDRAM4_BASE | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
549 #define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT4U
552 /* FIXME: ingo end: disable BATs for Linux Kernel */
554 /* I2C addresses for the two DIMM SPD chips */
555 #define DIMM0_I2C_ADDR 0x51
556 #define DIMM1_I2C_ADDR 0x52
559 * For booting Linux, the board info and command line data
560 * have to be in the first 8 MB of memory, since this is
561 * the maximum mapped by the Linux kernel during initialization.
563 #define CONFIG_SYS_BOOTMAPSZ (8<<20) /* Initial Memory map for Linux */
565 /*-----------------------------------------------------------------------
568 #define CONFIG_SYS_BOOT_FLASH_WIDTH 2 /* 16 bit */
570 #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
571 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
572 #define CONFIG_SYS_FLASH_LOCK_TOUT 500 /* Timeout for Flash Lock (in ms) */
575 #define CONFIG_ENV_IS_IN_FLASH
576 #define CONFIG_ENV_SIZE 0x1000 /* Total Size of Environment Sector */
577 #define CONFIG_ENV_SECT_SIZE 0x10000
578 #define CONFIG_ENV_ADDR 0xFFF78000 /* Marvell 8-Bit Bootflash last sector */
579 /* #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE+CONFIG_SYS_MONITOR_LEN-CONFIG_ENV_SECT_SIZE) */
582 #define CONFIG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */
583 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5
584 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 20
585 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x050
586 #define CONFIG_ENV_OFFSET 0x200 /* environment starts at the beginning of the EEPROM */
587 #define CONFIG_ENV_SIZE 0x600 /* 2048 bytes may be used for env vars*/
589 #define CONFIG_SYS_NVRAM_BASE_ADDR 0xf0000000 /* NVRAM base address */
590 #define CONFIG_SYS_NVRAM_SIZE (32*1024) /* NVRAM size */
591 #define CONFIG_SYS_VXWORKS_MAC_PTR (CONFIG_SYS_NVRAM_BASE_ADDR+CONFIG_SYS_NVRAM_SIZE-0x40)
593 /*-----------------------------------------------------------------------
594 * Cache Configuration
596 #define CONFIG_SYS_CACHELINE_SIZE 32 /* For all MPC74xx CPUs */
597 #if defined(CONFIG_CMD_KGDB)
598 #define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
601 /*-----------------------------------------------------------------------
602 * L2CR setup -- make sure this is right for your board!
603 * look in include/mpc74xx.h for the defines used here
606 /*#define CONFIG_SYS_L2*/
609 /* #ifdef CONFIG_750CX*/
610 #if defined (CONFIG_750CX) || defined (CONFIG_750FX)
613 #define L2_INIT (L2CR_L2SIZ_2M | L2CR_L2CLK_3 | L2CR_L2RAM_BURST | \
614 L2CR_L2OH_5 | L2CR_L2CTL | L2CR_L2WT)
617 #define L2_ENABLE (L2_INIT | L2CR_L2E)
620 * Internal Definitions
624 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
625 #define BOOTFLAG_WARM 0x02 /* Software reboot */
627 #define CONFIG_SYS_BOARD_ASM_INIT 1
629 #endif /* __CONFIG_H */