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_CMDLINE_EDITING /* add command line history */
80 #define CONFIG_AUTO_COMPLETE /* add autocompletion support */
82 /* Define which ETH port will be used for connecting the network */
83 #define CONFIG_SYS_ETH_PORT ETH_0
86 * The following defines let you select what serial you want to use
87 * for your console driver.
90 * to use the DUART, undef CONFIG_MPSC. If you have hacked a serial
91 * cable onto the second DUART channel, change the CONFIG_SYS_DUART port from 1
94 * to use the MPSC, #define CONFIG_MPSC. If you have wired up another
95 * mpsc channel, change CONFIG_MPSC_PORT to the desired value.
98 #define CONFIG_MPSC_PORT 0
100 /* to change the default ethernet port, use this define (options: 0, 1, 2) */
101 #define CONFIG_NET_MULTI
102 #define MV_ETH_DEVS 1
103 #define CONFIG_ETHER_PORT 0
105 #undef CONFIG_ETHER_PORT_MII /* use RMII */
107 #define CONFIG_BOOTDELAY 5 /* autoboot disabled */
109 #define CONFIG_RTC_M48T35A 1 /* ST Electronics M48 timekeeper */
111 #define CONFIG_ZERO_BOOTDELAY_CHECK
114 #undef CONFIG_BOOTARGS
116 /* -----------------------------------------------------------------------------
117 * New bootcommands for Marvell CPCI750 c 2002 Ingo Assmus
120 #define CONFIG_IPADDR "192.168.0.185"
122 #define CONFIG_SERIAL "AA000001"
123 #define CONFIG_SERVERIP "10.0.0.79"
124 #define CONFIG_ROOTPATH "/export/nfs_cpci750/%s"
126 #define CONFIG_TESTDRAMDATA y
127 #define CONFIG_TESTDRAMADDRESS n
128 #define CONFIG_TESETDRAMWALK n
130 /* ----------------------------------------------------------------------------- */
133 #define CONFIG_LOADS_ECHO 0 /* echo off for serial download */
134 #define CONFIG_SYS_LOADS_BAUD_CHANGE /* allow baudrate changes */
136 #undef CONFIG_WATCHDOG /* watchdog disabled */
137 #undef CONFIG_ALTIVEC /* undef to disable */
142 #define CONFIG_BOOTP_SUBNETMASK
143 #define CONFIG_BOOTP_GATEWAY
144 #define CONFIG_BOOTP_HOSTNAME
145 #define CONFIG_BOOTP_BOOTPATH
146 #define CONFIG_BOOTP_BOOTFILESIZE
150 * Command line configuration.
152 #include <config_cmd_default.h>
154 #define CONFIG_CMD_ASKENV
155 #define CONFIG_CMD_I2C
156 #define CONFIG_CMD_CACHE
157 #define CONFIG_CMD_EEPROM
158 #define CONFIG_CMD_PCI
159 #define CONFIG_CMD_ELF
160 #define CONFIG_CMD_DATE
161 #define CONFIG_CMD_NET
162 #define CONFIG_CMD_PING
163 #define CONFIG_CMD_IDE
164 #define CONFIG_CMD_FAT
165 #define CONFIG_CMD_EXT2
168 #define CONFIG_DOS_PARTITION
170 #define CONFIG_USE_CPCIDVI
172 #ifdef CONFIG_USE_CPCIDVI
174 #define CONFIG_VIDEO_CT69000
175 #define CONFIG_CFB_CONSOLE
176 #define CONFIG_VIDEO_SW_CURSOR
177 #define CONFIG_VIDEO_LOGO
178 #define CONFIG_I8042_KBD
179 #define CONFIG_SYS_ISA_IO 0
183 * Miscellaneous configurable options
185 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
186 #define CONFIG_SYS_I2C_MULTI_EEPROMS
187 #define CONFIG_SYS_I2C_SPEED 80000 /* I2C speed default */
189 #define CONFIG_SYS_GT_DUAL_CPU /* also for JTAG even with one cpu */
190 #define CONFIG_SYS_LONGHELP /* undef to save memory */
191 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
192 #if defined(CONFIG_CMD_KGDB)
193 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
195 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
197 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
198 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
199 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
201 /*#define CONFIG_SYS_MEMTEST_START 0x00400000*/ /* memtest works on */
202 /*#define CONFIG_SYS_MEMTEST_END 0x00C00000*/ /* 4 ... 12 MB in DRAM */
203 /*#define CONFIG_SYS_MEMTEST_END 0x07c00000*/ /* 4 ... 124 MB in DRAM */
206 #define CONFIG_SYS_DRAM_TEST
208 * CONFIG_SYS_DRAM_TEST - enables the following tests.
210 * CONFIG_SYS_DRAM_TEST_DATA - Enables test for shorted or open data lines
211 * Environment variable 'test_dram_data' must be
213 * CONFIG_SYS_DRAM_TEST_DATA - Enables test to verify that each word is uniquely
214 * addressable. Environment variable
215 * 'test_dram_address' must be set to 'y'.
216 * CONFIG_SYS_DRAM_TEST_WALK - Enables test a 64-bit walking ones pattern test.
217 * This test takes about 6 minutes to test 64 MB.
218 * Environment variable 'test_dram_walk' must be
221 #define CONFIG_SYS_DRAM_TEST
222 #if defined(CONFIG_SYS_DRAM_TEST)
223 #define CONFIG_SYS_MEMTEST_START 0x00400000 /* memtest works on */
224 /*#define CONFIG_SYS_MEMTEST_END 0x00C00000*/ /* 4 ... 12 MB in DRAM */
225 #define CONFIG_SYS_MEMTEST_END 0x07c00000 /* 4 ... 124 MB in DRAM */
226 #define CONFIG_SYS_DRAM_TEST_DATA
227 #define CONFIG_SYS_DRAM_TEST_ADDRESS
228 #define CONFIG_SYS_DRAM_TEST_WALK
229 #endif /* CONFIG_SYS_DRAM_TEST */
231 #define CONFIG_DISPLAY_MEMMAP /* at the end of the bootprocess show the memory map */
232 #undef CONFIG_SYS_DISPLAY_DIMM_SPD_CONTENT /* show SPD content during boot */
234 #define CONFIG_SYS_LOAD_ADDR 0x00300000 /* default load address */
236 #define CONFIG_SYS_HZ 1000 /* decr freq: 1ms ticks */
237 #define CONFIG_SYS_BUS_HZ 133000000 /* 133 MHz (CPU = 5*Bus = 666MHz) */
238 #define CONFIG_SYS_BUS_CLK CONFIG_SYS_BUS_HZ
240 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
242 #define CONFIG_SYS_TCLK 133000000
244 /*#define CONFIG_SYS_750FX_HID0 0x8000c084*/
245 #define CONFIG_SYS_750FX_HID0 0x80008484
246 #define CONFIG_SYS_750FX_HID1 0x54800000
247 #define CONFIG_SYS_750FX_HID2 0x00000000
250 * Low Level Configuration Settings
251 * (address mappings, register initial values, etc.)
252 * You should know what you are doing if you make changes here.
255 /*-----------------------------------------------------------------------
256 * Definitions for initial stack pointer and data area
260 * When locking data in cache you should point the CONFIG_SYS_INIT_RAM_ADDRESS
261 * To an unused memory region. The stack will remain in cache until RAM
264 #undef CONFIG_SYS_INIT_RAM_LOCK
265 /* #define CONFIG_SYS_INIT_RAM_ADDR 0x40000000*/ /* unused memory region */
266 /* #define CONFIG_SYS_INIT_RAM_ADDR 0xfba00000*/ /* unused memory region */
267 #define CONFIG_SYS_INIT_RAM_ADDR 0xf1080000 /* unused memory region */
268 #define CONFIG_SYS_INIT_RAM_END 0x1000
269 #define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for init data */
270 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
272 #define RELOCATE_INTERNAL_RAM_ADDR
273 #ifdef RELOCATE_INTERNAL_RAM_ADDR
274 /*#define CONFIG_SYS_INTERNAL_RAM_ADDR 0xfba00000*/
275 #define CONFIG_SYS_INTERNAL_RAM_ADDR 0xf1080000
278 /*-----------------------------------------------------------------------
279 * Start addresses for the final memory configuration
280 * (Set up by the startup code)
281 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
283 #define CONFIG_SYS_SDRAM_BASE 0x00000000
284 /* Dummies for BAT 4-7 */
285 #define CONFIG_SYS_SDRAM1_BASE 0x10000000 /* each 256 MByte */
286 #define CONFIG_SYS_SDRAM2_BASE 0x20000000
287 #define CONFIG_SYS_SDRAM3_BASE 0x30000000
288 #define CONFIG_SYS_SDRAM4_BASE 0x40000000
289 #define CONFIG_SYS_RESET_ADDRESS 0xfff00100
290 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
291 #define CONFIG_SYS_MONITOR_BASE 0xfff00000
292 #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 256 kB for malloc */
294 /*-----------------------------------------------------------------------
296 *----------------------------------------------------------------------*/
298 #define CONFIG_FLASH_CFI_DRIVER
299 #define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
300 #define CONFIG_SYS_FLASH_PROTECTION 1 /* use hardware protection */
301 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
302 #define CONFIG_SYS_FLASH_BASE 0xfc000000 /* start of flash banks */
303 #define CONFIG_SYS_MAX_FLASH_BANKS 4 /* max number of memory banks */
304 #define CONFIG_SYS_FLASH_INCREMENT 0x01000000 /* size of flash bank */
305 #define CONFIG_SYS_MAX_FLASH_SECT 128 /* max number of sectors on one chip */
306 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE, \
307 CONFIG_SYS_FLASH_BASE + 1*CONFIG_SYS_FLASH_INCREMENT, \
308 CONFIG_SYS_FLASH_BASE + 2*CONFIG_SYS_FLASH_INCREMENT, \
309 CONFIG_SYS_FLASH_BASE + 3*CONFIG_SYS_FLASH_INCREMENT }
310 #define CONFIG_SYS_FLASH_EMPTY_INFO 1 /* show if bank is empty */
312 /* areas to map different things with the GT in physical space */
313 #define CONFIG_SYS_DRAM_BANKS 4
315 /* What to put in the bats. */
316 #define CONFIG_SYS_MISC_REGION_BASE 0xf0000000
318 /* Peripheral Device section */
320 /*******************************************************/
321 /* We have on the cpci750 Board : */
322 /* GT-Chipset Register Area */
323 /* GT-Chipset internal SRAM 256k */
324 /* SRAM on external device module */
325 /* Real time clock on external device module */
326 /* dobble UART on external device module */
327 /* Data flash on external device module */
328 /* Boot flash on external device module */
329 /*******************************************************/
330 #define CONFIG_SYS_DFL_GT_REGS 0x14000000 /* boot time GT_REGS */
331 #define CONFIG_SYS_CPCI750_RESET_ADDR 0x14000000 /* After power on Reset the CPCI750 is here */
333 #undef MARVEL_STANDARD_CFG
334 #ifndef MARVEL_STANDARD_CFG
335 /*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
336 #define CONFIG_SYS_GT_REGS 0xf1000000 /* GT Registers will be mapped here */
337 /*#define CONFIG_SYS_DEV_BASE 0xfc000000*/ /* GT Devices CS start here */
338 #define CONFIG_SYS_INT_SRAM_BASE 0xf1080000 /* GT offers 256k internal fast SRAM */
340 #define CONFIG_SYS_BOOT_SPACE 0xff000000 /* BOOT_CS0 flash 0 */
341 #define CONFIG_SYS_DEV0_SPACE 0xfc000000 /* DEV_CS0 flash 1 */
342 #define CONFIG_SYS_DEV1_SPACE 0xfd000000 /* DEV_CS1 flash 2 */
343 #define CONFIG_SYS_DEV2_SPACE 0xfe000000 /* DEV_CS2 flash 3 */
344 #define CONFIG_SYS_DEV3_SPACE 0xf0000000 /* DEV_CS3 nvram/can */
346 #define CONFIG_SYS_BOOT_SIZE _16M /* cpci750 flash 0 */
347 #define CONFIG_SYS_DEV0_SIZE _16M /* cpci750 flash 1 */
348 #define CONFIG_SYS_DEV1_SIZE _16M /* cpci750 flash 2 */
349 #define CONFIG_SYS_DEV2_SIZE _16M /* cpci750 flash 3 */
350 #define CONFIG_SYS_DEV3_SIZE _16M /* cpci750 nvram/can */
352 /*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
355 /* Reset values for Port behavior (8bit/ 32bit, etc.) only corrected by device width */
356 #define CONFIG_SYS_DEV0_PAR 0x8FDFFFFF /* 16 bit flash */
357 #define CONFIG_SYS_DEV1_PAR 0x8FDFFFFF /* 16 bit flash */
358 #define CONFIG_SYS_DEV2_PAR 0x8FDFFFFF /* 16 bit flash */
359 #define CONFIG_SYS_DEV3_PAR 0x8FCFFFFF /* nvram/can */
360 #define CONFIG_SYS_BOOT_PAR 0x8FDFFFFF /* 16 bit flash */
362 /* c 4 a 8 2 4 1 c */
363 /* 33 22|2222|22 22|111 1|11 11|1 1 | | */
364 /* 10 98|7654|32 10|987 6|54 32|1 098|7 654|3 210 */
365 /* 11|00|0100|10 10|100|0 00|10 0|100 0|001 1|100 */
366 /* 3| 0|.... ..| 2| 4 | 0 | 4 | 8 | 3 | 4 */
369 /* MPP Control MV64360 Appendix P P. 632*/
370 #define CONFIG_SYS_MPP_CONTROL_0 0x00002222 /* */
371 #define CONFIG_SYS_MPP_CONTROL_1 0x11110000 /* */
372 #define CONFIG_SYS_MPP_CONTROL_2 0x11111111 /* */
373 #define CONFIG_SYS_MPP_CONTROL_3 0x00001111 /* */
374 /* #define CONFIG_SYS_SERIAL_PORT_MUX 0x00000102*/ /* */
377 #define CONFIG_SYS_GPP_LEVEL_CONTROL 0xffffffff /* 1111 1111 1111 1111 1111 1111 1111 1111*/
379 /* setup new config_value for MV64360 DDR-RAM To_do !! */
380 /*# define CONFIG_SYS_SDRAM_CONFIG 0xd8e18200*/ /* 0x448 */
381 /*# define CONFIG_SYS_SDRAM_CONFIG 0xd8e14400*/ /* 0x1400 */
385 pci has low prio 1 and 2
387 Data DQS pins == eight (DQS[7:0] foe x8 and x16 devices
389 non registered DRAM */
390 /* 31:26 25:22 21:20 19 18 17 16 */
391 /* 100001 0000 010 0 0 0 0 */
392 /* refresh_count=0x400
393 phisical interleaving disable
394 virtual interleaving enable */
397 # define CONFIG_SYS_SDRAM_CONFIG 0x58200400 /* 0x1400 copied from Dink32 bzw. VxWorks*/
400 /*-----------------------------------------------------------------------
402 *-----------------------------------------------------------------------
405 #define PCI_HOST_ADAPTER 0 /* configure ar pci adapter */
406 #define PCI_HOST_FORCE 1 /* configure as pci host */
407 #define PCI_HOST_AUTO 2 /* detected via arbiter enable */
409 #define CONFIG_PCI /* include pci support */
410 #define CONFIG_PCI_HOST PCI_HOST_FORCE /* select pci host function */
411 #define CONFIG_PCI_PNP /* do pci plug-and-play */
412 #define CONFIG_PCI_SCAN_SHOW /* show devices on bus */
414 /* PCI MEMORY MAP section */
415 #define CONFIG_SYS_PCI0_MEM_BASE 0x80000000
416 #define CONFIG_SYS_PCI0_MEM_SIZE _128M
417 #define CONFIG_SYS_PCI1_MEM_BASE 0x88000000
418 #define CONFIG_SYS_PCI1_MEM_SIZE _128M
420 #define CONFIG_SYS_PCI0_0_MEM_SPACE (CONFIG_SYS_PCI0_MEM_BASE)
421 #define CONFIG_SYS_PCI1_0_MEM_SPACE (CONFIG_SYS_PCI1_MEM_BASE)
423 /* PCI I/O MAP section */
424 #define CONFIG_SYS_PCI0_IO_BASE 0xfa000000
425 #define CONFIG_SYS_PCI0_IO_SIZE _16M
426 #define CONFIG_SYS_PCI1_IO_BASE 0xfb000000
427 #define CONFIG_SYS_PCI1_IO_SIZE _16M
429 #define CONFIG_SYS_PCI0_IO_SPACE (CONFIG_SYS_PCI0_IO_BASE)
430 #define CONFIG_SYS_PCI0_IO_SPACE_PCI 0x00000000
431 #define CONFIG_SYS_PCI1_IO_SPACE (CONFIG_SYS_PCI1_IO_BASE)
432 #define CONFIG_SYS_PCI1_IO_SPACE_PCI 0x00000000
434 #define CONFIG_SYS_ISA_IO_BASE_ADDRESS (CONFIG_SYS_PCI0_IO_BASE)
436 #if defined (CONFIG_750CX)
437 #define CONFIG_SYS_PCI_IDSEL 0x0
439 #define CONFIG_SYS_PCI_IDSEL 0x30
442 /*-----------------------------------------------------------------------
444 *-----------------------------------------------------------------------
446 #undef CONFIG_IDE_8xx_DIRECT /* no pcmcia interface required */
447 #undef CONFIG_IDE_LED /* no led for ide supported */
448 #define CONFIG_IDE_RESET /* no reset for ide supported */
449 #define CONFIG_IDE_PREINIT /* check for units */
451 #define CONFIG_SYS_IDE_MAXBUS 2 /* max. 1 IDE busses */
452 #define CONFIG_SYS_IDE_MAXDEVICE (CONFIG_SYS_IDE_MAXBUS*2) /* max. 1 drives per IDE bus */
454 #define CONFIG_SYS_ATA_BASE_ADDR 0
455 #define CONFIG_SYS_ATA_IDE0_OFFSET 0
456 #define CONFIG_SYS_ATA_IDE1_OFFSET 0
458 #define CONFIG_SYS_ATA_DATA_OFFSET 0x0000 /* Offset for data I/O */
459 #define CONFIG_SYS_ATA_REG_OFFSET 0x0000 /* Offset for normal register accesses */
460 #define CONFIG_SYS_ATA_ALT_OFFSET 0x0000 /* Offset for alternate registers */
463 /*----------------------------------------------------------------------
464 * Initial BAT mappings
468 * 1) GUARDED and WRITE_THRU not allowed in IBATS
469 * 2) CACHEINHIBIT and WRITETHROUGH not allowed together in same BAT
473 #define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
474 #define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
475 #define CONFIG_SYS_DBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
476 #define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U
479 #define CONFIG_SYS_IBAT1L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW | BATL_MEMCOHERENCE)
480 #define CONFIG_SYS_IBAT1U (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_256K | BATU_VS | BATU_VP)
481 #define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L
482 #define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U
484 /* PCI0, PCI1 in one BAT */
485 #define CONFIG_SYS_IBAT2L BATL_NO_ACCESS
486 #define CONFIG_SYS_IBAT2U CONFIG_SYS_DBAT2U
487 #define CONFIG_SYS_DBAT2L (CONFIG_SYS_PCI0_MEM_BASE | BATL_CACHEINHIBIT | BATL_PP_RW | BATL_GUARDEDSTORAGE)
488 #define CONFIG_SYS_DBAT2U (CONFIG_SYS_PCI0_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
490 /* GT regs, bootrom, all the devices, PCI I/O */
491 #define CONFIG_SYS_IBAT3L (CONFIG_SYS_MISC_REGION_BASE | BATL_CACHEINHIBIT | BATL_PP_RW)
492 #define CONFIG_SYS_IBAT3U (CONFIG_SYS_MISC_REGION_BASE | BATU_VS | BATU_VP | BATU_BL_256M)
493 #define CONFIG_SYS_DBAT3L (CONFIG_SYS_MISC_REGION_BASE | BATL_CACHEINHIBIT | BATL_PP_RW | BATL_GUARDEDSTORAGE)
494 #define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U
497 * 750FX IBAT and DBAT pairs (To_do: define regins for I(D)BAT4 - I(D)BAT7)
499 * FIXME: ingo disable BATs for Linux Kernel
501 #undef SETUP_HIGH_BATS_FX750 /* don't initialize BATS 4-7 */
502 /*#define SETUP_HIGH_BATS_FX750*/ /* initialize BATS 4-7 */
504 #ifdef SETUP_HIGH_BATS_FX750
505 #define CONFIG_SYS_IBAT4L (CONFIG_SYS_SDRAM1_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
506 #define CONFIG_SYS_IBAT4U (CONFIG_SYS_SDRAM1_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
507 #define CONFIG_SYS_DBAT4L (CONFIG_SYS_SDRAM1_BASE | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
508 #define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U
510 /* IBAT5 and DBAT5 */
511 #define CONFIG_SYS_IBAT5L (CONFIG_SYS_SDRAM2_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
512 #define CONFIG_SYS_IBAT5U (CONFIG_SYS_SDRAM2_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
513 #define CONFIG_SYS_DBAT5L (CONFIG_SYS_SDRAM2_BASE | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
514 #define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U
516 /* IBAT6 and DBAT6 */
517 #define CONFIG_SYS_IBAT6L (CONFIG_SYS_SDRAM3_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
518 #define CONFIG_SYS_IBAT6U (CONFIG_SYS_SDRAM3_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
519 #define CONFIG_SYS_DBAT6L (CONFIG_SYS_SDRAM3_BASE | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
520 #define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U
522 /* IBAT7 and DBAT7 */
523 #define CONFIG_SYS_IBAT7L (CONFIG_SYS_SDRAM4_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
524 #define CONFIG_SYS_IBAT7U (CONFIG_SYS_SDRAM4_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
525 #define CONFIG_SYS_DBAT7L (CONFIG_SYS_SDRAM4_BASE | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
526 #define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U
528 #else /* set em out of range for Linux !!!!!!!!!!! */
529 #define CONFIG_SYS_IBAT4L (CONFIG_SYS_SDRAM4_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
530 #define CONFIG_SYS_IBAT4U (CONFIG_SYS_SDRAM4_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
531 #define CONFIG_SYS_DBAT4L (CONFIG_SYS_SDRAM4_BASE | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
532 #define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U
534 /* IBAT5 and DBAT5 */
535 #define CONFIG_SYS_IBAT5L (CONFIG_SYS_SDRAM4_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
536 #define CONFIG_SYS_IBAT5U (CONFIG_SYS_SDRAM4_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
537 #define CONFIG_SYS_DBAT5L (CONFIG_SYS_SDRAM4_BASE | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
538 #define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT4U
540 /* IBAT6 and DBAT6 */
541 #define CONFIG_SYS_IBAT6L (CONFIG_SYS_SDRAM4_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
542 #define CONFIG_SYS_IBAT6U (CONFIG_SYS_SDRAM4_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
543 #define CONFIG_SYS_DBAT6L (CONFIG_SYS_SDRAM4_BASE | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
544 #define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT4U
546 /* IBAT7 and DBAT7 */
547 #define CONFIG_SYS_IBAT7L (CONFIG_SYS_SDRAM4_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
548 #define CONFIG_SYS_IBAT7U (CONFIG_SYS_SDRAM4_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
549 #define CONFIG_SYS_DBAT7L (CONFIG_SYS_SDRAM4_BASE | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
550 #define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT4U
553 /* FIXME: ingo end: disable BATs for Linux Kernel */
555 /* I2C addresses for the two DIMM SPD chips */
556 #define DIMM0_I2C_ADDR 0x51
557 #define DIMM1_I2C_ADDR 0x52
560 * For booting Linux, the board info and command line data
561 * have to be in the first 8 MB of memory, since this is
562 * the maximum mapped by the Linux kernel during initialization.
564 #define CONFIG_SYS_BOOTMAPSZ (8<<20) /* Initial Memory map for Linux */
566 /*-----------------------------------------------------------------------
569 #define CONFIG_SYS_BOOT_FLASH_WIDTH 2 /* 16 bit */
571 #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
572 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
573 #define CONFIG_SYS_FLASH_LOCK_TOUT 500 /* Timeout for Flash Lock (in ms) */
576 #define CONFIG_ENV_IS_IN_FLASH
577 #define CONFIG_ENV_SIZE 0x1000 /* Total Size of Environment Sector */
578 #define CONFIG_ENV_SECT_SIZE 0x10000
579 #define CONFIG_ENV_ADDR 0xFFF78000 /* Marvell 8-Bit Bootflash last sector */
580 /* #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE+CONFIG_SYS_MONITOR_LEN-CONFIG_ENV_SECT_SIZE) */
583 #define CONFIG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */
584 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5
585 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 20
586 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x050
587 #define CONFIG_ENV_OFFSET 0x200 /* environment starts at the beginning of the EEPROM */
588 #define CONFIG_ENV_SIZE 0x600 /* 2048 bytes may be used for env vars*/
590 #define CONFIG_SYS_NVRAM_BASE_ADDR 0xf0000000 /* NVRAM base address */
591 #define CONFIG_SYS_NVRAM_SIZE (32*1024) /* NVRAM size */
592 #define CONFIG_SYS_VXWORKS_MAC_PTR (CONFIG_SYS_NVRAM_BASE_ADDR+CONFIG_SYS_NVRAM_SIZE-0x40)
594 /*-----------------------------------------------------------------------
595 * Cache Configuration
597 #define CONFIG_SYS_CACHELINE_SIZE 32 /* For all MPC74xx CPUs */
598 #if defined(CONFIG_CMD_KGDB)
599 #define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
602 /*-----------------------------------------------------------------------
603 * L2CR setup -- make sure this is right for your board!
604 * look in include/mpc74xx.h for the defines used here
607 /*#define CONFIG_SYS_L2*/
610 /* #ifdef CONFIG_750CX*/
611 #if defined (CONFIG_750CX) || defined (CONFIG_750FX)
614 #define L2_INIT (L2CR_L2SIZ_2M | L2CR_L2CLK_3 | L2CR_L2RAM_BURST | \
615 L2CR_L2OH_5 | L2CR_L2CTL | L2CR_L2WT)
618 #define L2_ENABLE (L2_INIT | L2CR_L2E)
621 * Internal Definitions
625 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
626 #define BOOTFLAG_WARM 0x02 /* Software reboot */
628 #define CONFIG_SYS_BOARD_ASM_INIT 1
630 #define CPCI750_SLAVE_TEST (((in8(0xf0300000) & 0x80) == 0) ? 0 : 1)
632 #endif /* __CONFIG_H */