3 * Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc.
5 * SPDX-License-Identifier: GPL-2.0+
9 * board/config.h - configuration options, board specific
12 /*************************************************************************
13 * (c) 2002 Datentechnik AG - Project: Dino
16 * $Id: DB64360.h,v 1.3 2003/04/26 04:58:13 brad Exp $
18 ************************************************************************/
20 /*************************************************************************
25 * Revision 1.3 2003/04/26 04:58:13 brad
26 * Cosmetic changes and compiler warning cleanups
28 * Revision 1.2 2003/04/23 15:48:15 ingo
29 * mem. map output added
31 * Revision 1.1 2003/04/17 09:31:42 ias
32 * keymile changes 17_04_2003
34 * Revision 1.10 2003/03/06 12:25:04 ias
35 * 750 FX CPU HID settings updated
37 * Revision 1.9 2003/03/03 16:14:36 ias
38 * cleanup compiler warnings of printf fuctions
40 * Revision 1.8 2003/03/03 15:11:44 ias
41 * Marvell MPSC-UART is working
43 * Revision 1.7 2003/02/26 12:15:45 ssu
44 * adapted default parameters to new board flash address
46 * Revision 1.6 2003/02/25 14:55:42 ssu
47 * changed default environment parameters
49 * Revision 1.5 2003/02/21 17:14:23 ias
50 * added extended SPD handling
52 * Revision 1.4 2003/01/14 09:16:08 ias
53 * PPCBoot for Marvel Beta 0.9
55 * Revision 1.3 2002/12/03 13:56:26 ias
56 * Environment in flash support added
58 * Revision 1.2 2002/11/29 16:53:29 ias
59 * Flash support for STM added
61 * Revision 1.1 2002/11/29 13:36:31 ias
62 * Revision 0.1 of PPCBOOT (1.1.5) for Marvell DB64360 IBM750FX Board
63 * - working DDRRAM (only 32MByte of 128MB Modul)
64 * - working I2C Driver for SPD EEPROM read
65 * - working DUART 16650 for Serial Console
70 ************************************************************************/
75 /* This define must be before the core.h include */
76 #define CONFIG_DB64360 1 /* this is an DB64360 board */
79 #include "../board/Marvell/include/core.h"
82 /*-----------------------------------------------------*/
83 /* #include "../board/db64360/local.h" */
88 #define CONFIG_ETHADDR 64:36:00:00:00:01
89 /* next two ethernet hwaddrs */
90 #define CONFIG_HAS_ETH1
91 #define CONFIG_ETH1ADDR 64:36:00:00:00:02
92 /* in the atlantis 64360 we have only 2 ETH port on the board,
93 if we use PCI it has its own MAC addr */
95 #define CONFIG_ENV_OVERWRITE
96 #endif /* __CONFIG_H */
99 * High Level Configuration Options
103 #define CONFIG_74xx /* we have a 750FX (override local.h) */
105 #define CONFIG_DB64360 1 /* this is an DB64360 board */
107 #define CONFIG_SYS_TEXT_BASE 0xfff00000
109 #define CONFIG_BAUDRATE 115200 /* console baudrate = 115000 */
110 /*ronen - we don't use the global CONFIG_ECC, since in the global ecc we initialize the
111 DRAM for ECC in the phase we are relocating to it, which isn't so sufficient.
112 so we will define our ECC CONFIG and initilize the DRAM for ECC in the DRAM initialization phase,
114 #undef CONFIG_ECC /* enable ECC support */
115 #define CONFIG_MV64360_ECC
117 /* which initialization functions to call for this board */
118 #define CONFIG_MISC_INIT_R /* initialize the icache L1 */
119 #define CONFIG_BOARD_EARLY_INIT_F
121 #define CONFIG_SYS_BOARD_NAME "DB64360"
122 #define CONFIG_IDENT_STRING "Marvell DB64360 (1.1)"
124 /*#define CONFIG_SYS_HUSH_PARSER */
125 #undef CONFIG_SYS_HUSH_PARSER
129 * The following defines let you select what serial you want to use
130 * for your console driver.
133 * to use the DUART, undef CONFIG_MPSC. If you have hacked a serial
134 * cable onto the second DUART channel, change the CONFIG_SYS_DUART port from 1
137 * to use the MPSC, #define CONFIG_MPSC. If you have wired up another
138 * mpsc channel, change CONFIG_MPSC_PORT to the desired value.
141 #define CONFIG_MPSC_PORT 0
143 /* to change the default ethernet port, use this define (options: 0, 1, 2) */
144 #define MV_ETH_DEVS 2
146 /* #undef CONFIG_ETHER_PORT_MII */
148 #define CONFIG_BOOTDELAY -1 /* autoboot disabled */
150 #define CONFIG_BOOTDELAY 3 /* autoboot after 5 seconds */
152 #define CONFIG_ZERO_BOOTDELAY_CHECK
155 #undef CONFIG_BOOTARGS
156 /*#define CONFIG_PREBOOT "echo;echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;echo" */
158 /* ronen - autoboot using tftp */
159 #if (CONFIG_BOOTDELAY >= 0)
160 #define CONFIG_BOOTCOMMAND "tftpboot 0x400000 uImage;\
161 setenv bootargs ${bootargs} ${bootargs_root} nfsroot=${serverip}:${rootpath} \
162 ip=${ipaddr}:${serverip}${bootargs_end}; bootm 0x400000; "
164 #define CONFIG_BOOTARGS "console=ttyS0,115200"
168 /* ronen - the u-boot.bin should be ~0x30000 bytes */
169 #define CONFIG_EXTRA_ENV_SETTINGS \
170 "burn_uboot_sep= tftp 100000 u-boot.bin;protect off all;era FFF00000 FFF4ffff; \
171 cp.b 100000 FFF00000 0x40000;protect on 1:0-4;\0" \
172 "burn_uboot_dep= tftp 100000 u-boot.bin;protect off all;era FFF00000 FFF7ffff; \
173 cp.b 100000 FFF00000 0x40000;protect on 1:0-7;\0" \
174 "bootargs_root=root=/dev/nfs rw\0" \
175 "bootargs_end=:::DB64360:eth0:none \0"\
176 "ethprime=mv_enet0\0"\
177 "standalone=fsload 0x400000 uImage;setenv bootargs ${bootargs} root=/dev/mtdblock/0 rw \
178 ip=${ipaddr}:${serverip}${bootargs_end}; bootm 0x400000;\0"
180 /* --------------------------------------------------------------------------------------------------------------- */
181 /* New bootcommands for Marvell DB64360 c 2002 Ingo Assmus */
183 #define CONFIG_IPADDR 10.2.40.90
185 #define CONFIG_SERIAL "No. 1"
186 #define CONFIG_SERVERIP 10.2.1.126
187 #define CONFIG_ROOTPATH "/mnt/yellow_dog_mini"
190 #define CONFIG_TESTDRAMDATA y
191 #define CONFIG_TESTDRAMADDRESS n
192 #define CONFIG_TESETDRAMWALK n
194 /* --------------------------------------------------------------------------------------------------------------- */
196 #define CONFIG_LOADS_ECHO 0 /* echo off for serial download */
197 #define CONFIG_SYS_LOADS_BAUD_CHANGE /* allow baudrate changes */
199 #undef CONFIG_WATCHDOG /* watchdog disabled */
200 #undef CONFIG_ALTIVEC /* undef to disable */
205 #define CONFIG_BOOTP_SUBNETMASK
206 #define CONFIG_BOOTP_GATEWAY
207 #define CONFIG_BOOTP_HOSTNAME
208 #define CONFIG_BOOTP_BOOTPATH
209 #define CONFIG_BOOTP_BOOTFILESIZE
216 /* No command line, one static partition, whole device */
217 #undef CONFIG_CMD_MTDPARTS
218 #define CONFIG_JFFS2_DEV "nor1"
219 #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF
220 #define CONFIG_JFFS2_PART_OFFSET 0x00000000
222 /* mtdparts command line support */
224 /* Use first bank for JFFS2, second bank contains U-Boot.
226 * Note: fake mtd_id's used, no linux mtd map file.
229 #define CONFIG_CMD_MTDPARTS
230 #define MTDIDS_DEFAULT "nor1=db64360-1"
231 #define MTDPARTS_DEFAULT "mtdparts=db64360-1:-(jffs2)"
236 * Command line configuration.
238 #include <config_cmd_default.h>
240 #define CONFIG_CMD_ASKENV
241 #define CONFIG_CMD_I2C
242 #define CONFIG_CMD_EEPROM
243 #define CONFIG_CMD_CACHE
244 #define CONFIG_CMD_JFFS2
245 #define CONFIG_CMD_PCI
246 #define CONFIG_CMD_NET
250 * Miscellaneous configurable options
252 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
253 #define CONFIG_SYS_I2C_MULTI_EEPROMS
254 #define CONFIG_SYS_I2C_SPEED 40000 /* I2C speed default */
256 /* #define CONFIG_SYS_GT_DUAL_CPU also for JTAG even with one cpu */
257 #define CONFIG_SYS_LONGHELP /* undef to save memory */
258 #if defined(CONFIG_CMD_KGDB)
259 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
261 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
263 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
264 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
265 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
267 /*#define CONFIG_SYS_MEMTEST_START 0x00400000 memtest works on */
268 /*#define CONFIG_SYS_MEMTEST_END 0x00C00000 4 ... 12 MB in DRAM */
269 /*#define CONFIG_SYS_MEMTEST_END 0x07c00000 4 ... 124 MB in DRAM */
272 #define CONFIG_SYS_DRAM_TEST
274 * CONFIG_SYS_DRAM_TEST - enables the following tests.
276 * CONFIG_SYS_DRAM_TEST_DATA - Enables test for shorted or open data lines
277 * Environment variable 'test_dram_data' must be
279 * CONFIG_SYS_DRAM_TEST_DATA - Enables test to verify that each word is uniquely
280 * addressable. Environment variable
281 * 'test_dram_address' must be set to 'y'.
282 * CONFIG_SYS_DRAM_TEST_WALK - Enables test a 64-bit walking ones pattern test.
283 * This test takes about 6 minutes to test 64 MB.
284 * Environment variable 'test_dram_walk' must be
287 #define CONFIG_SYS_DRAM_TEST
288 #if defined(CONFIG_SYS_DRAM_TEST)
289 #define CONFIG_SYS_MEMTEST_START 0x00400000 /* memtest works on */
290 /* #define CONFIG_SYS_MEMTEST_END 0x00C00000 4 ... 12 MB in DRAM */
291 #define CONFIG_SYS_MEMTEST_END 0x07c00000 /* 4 ... 124 MB in DRAM */
292 #define CONFIG_SYS_DRAM_TEST_DATA
293 #define CONFIG_SYS_DRAM_TEST_ADDRESS
294 #define CONFIG_SYS_DRAM_TEST_WALK
295 #endif /* CONFIG_SYS_DRAM_TEST */
297 #undef CONFIG_DISPLAY_MEMMAP /* at the end of the bootprocess show the memory map */
298 #undef CONFIG_SYS_DISPLAY_DIMM_SPD_CONTENT /* show SPD content during boot */
300 #define CONFIG_SYS_LOAD_ADDR 0x00400000 /* default load address */
302 /*ronen - this the Sys clock (cpu bus,internal dram and SDRAM) */
303 #define CONFIG_SYS_BUS_CLK 133000000 /* 133 MHz (CPU = 5*Bus = 666MHz) */
305 #define CONFIG_SYS_DDR_SDRAM_CYCLE_COUNT_LOP 7 /* define the SDRAM cycle count */
306 #define CONFIG_SYS_DDR_SDRAM_CYCLE_COUNT_ROP 50 /* for 400MHZ -> 5.0 ns, for 133MHZ -> 7.50 ns */
308 /*ronen - this is the Tclk (MV64360 core) */
309 #define CONFIG_SYS_TCLK 133000000
312 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
314 #define CONFIG_SYS_750FX_HID0 0x8000c084
315 #define CONFIG_SYS_750FX_HID1 0x54800000
316 #define CONFIG_SYS_750FX_HID2 0x00000000
319 * Low Level Configuration Settings
320 * (address mappings, register initial values, etc.)
321 * You should know what you are doing if you make changes here.
324 /*-----------------------------------------------------------------------
325 * Definitions for initial stack pointer and data area
329 * When locking data in cache you should point the CONFIG_SYS_INIT_RAM_ADDRESS
330 * To an unused memory region. The stack will remain in cache until RAM
333 #define CONFIG_SYS_INIT_RAM_LOCK
334 #define CONFIG_SYS_INIT_RAM_ADDR 0x40000000 /* unused memory region */
335 #define CONFIG_SYS_INIT_RAM_SIZE 0x1000
336 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
338 #define RELOCATE_INTERNAL_RAM_ADDR
339 #ifdef RELOCATE_INTERNAL_RAM_ADDR
340 #define CONFIG_SYS_INTERNAL_RAM_ADDR 0xf8000000
343 /*-----------------------------------------------------------------------
344 * Start addresses for the final memory configuration
345 * (Set up by the startup code)
346 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
348 #define CONFIG_SYS_SDRAM_BASE 0x00000000
349 /* Dummies for BAT 4-7 */
350 #define CONFIG_SYS_SDRAM1_BASE 0x10000000 /* each 256 MByte */
351 #define CONFIG_SYS_SDRAM2_BASE 0x20000000
352 #define CONFIG_SYS_SDRAM3_BASE 0x30000000
353 #define CONFIG_SYS_SDRAM4_BASE 0x40000000
354 #define CONFIG_SYS_FLASH_BASE 0xfff00000
356 #define CONFIG_SYS_DFL_BOOTCS_BASE 0xff800000
357 #define CONFIG_VERY_BIG_RAM /* we will use up to 256M memory for cause we are short of BATS*/
359 #define BRIDGE_REG_BASE_BOOTM 0xfbe00000 /* this paramaters are used when booting the linux kernel */
360 #define UART_BASE_BOOTM 0xfbb00000 /* in order to be sync with the kernel parameters. */
361 #define PCI0_IO_BASE_BOOTM 0xfd000000
363 #define CONFIG_SYS_RESET_ADDRESS 0xfff00100
364 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
365 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
366 #define CONFIG_SYS_MALLOC_LEN (256 << 10) /* Reserve 256 kB for malloc */
368 /* areas to map different things with the GT in physical space */
369 #define CONFIG_SYS_DRAM_BANKS 4
371 /* What to put in the bats. */
372 #define CONFIG_SYS_MISC_REGION_BASE 0xf0000000
374 /* Peripheral Device section */
376 /*******************************************************/
377 /* We have on the db64360 Board : */
378 /* GT-Chipset Register Area */
379 /* GT-Chipset internal SRAM 256k */
380 /* SRAM on external device module */
381 /* Real time clock on external device module */
382 /* dobble UART on external device module */
383 /* Data flash on external device module */
384 /* Boot flash on external device module */
385 /*******************************************************/
386 #define CONFIG_SYS_DFL_GT_REGS 0x14000000 /* boot time GT_REGS */
387 #define CONFIG_SYS_DB64360_RESET_ADDR 0x14000000 /* After power on Reset the DB64360 is here */
389 /*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
390 #define CONFIG_SYS_GT_REGS 0xf1000000 /* GT Registers will be mapped here */
391 #define CONFIG_SYS_DEV_BASE 0xfc000000 /* GT Devices CS start here */
393 #define CONFIG_SYS_DEV0_SPACE CONFIG_SYS_DEV_BASE /* DEV_CS0 device modul sram */
394 #define CONFIG_SYS_DEV1_SPACE (CONFIG_SYS_DEV0_SPACE + CONFIG_SYS_DEV0_SIZE) /* DEV_CS1 device modul real time clock (rtc) */
395 #define CONFIG_SYS_DEV2_SPACE (CONFIG_SYS_DEV1_SPACE + CONFIG_SYS_DEV1_SIZE) /* DEV_CS2 device modul doubel uart (duart) */
396 #define CONFIG_SYS_DEV3_SPACE (CONFIG_SYS_DEV2_SPACE + CONFIG_SYS_DEV2_SIZE) /* DEV_CS3 device modul large flash */
398 #define CONFIG_SYS_DEV0_SIZE _8M /* db64360 sram @ 0xfc00.0000 */
399 #define CONFIG_SYS_DEV1_SIZE _8M /* db64360 rtc @ 0xfc80.0000 */
400 #define CONFIG_SYS_DEV2_SIZE _16M /* db64360 duart @ 0xfd00.0000 */
401 #define CONFIG_SYS_DEV3_SIZE _16M /* db64360 flash @ 0xfe00.0000 */
402 /*++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/
404 /* Reset values for Port behavior (8bit/ 32bit, etc.) only corrected by device width */
405 #define CONFIG_SYS_DEV0_PAR 0x8FEFFFFF /* 32Bit sram */
406 #define CONFIG_SYS_DEV1_PAR 0x8FCFFFFF /* 8Bit rtc */
407 #define CONFIG_SYS_DEV2_PAR 0x8FCFFFFF /* 8Bit duart */
408 #define CONFIG_SYS_8BIT_BOOT_PAR 0x8FCFFFFF /* 8Bit flash */
409 #define CONFIG_SYS_32BIT_BOOT_PAR 0x8FEFFFFF /* 32Bit flash */
411 /* c 4 a 8 2 4 1 c */
412 /* 33 22|2222|22 22|111 1|11 11|1 1 | | */
413 /* 10 98|7654|32 10|987 6|54 32|1 098|7 654|3 210 */
414 /* 11|00|0100|10 10|100|0 00|10 0|100 0|001 1|100 */
415 /* 3| 0|.... ..| 2| 4 | 0 | 4 | 8 | 3 | 4 */
418 /* ronen - update MPP Control MV64360*/
419 #define CONFIG_SYS_MPP_CONTROL_0 0x02222222
420 #define CONFIG_SYS_MPP_CONTROL_1 0x11333011
421 #define CONFIG_SYS_MPP_CONTROL_2 0x40431111
422 #define CONFIG_SYS_MPP_CONTROL_3 0x00000044
424 /*# define CONFIG_SYS_SERIAL_PORT_MUX 0x00000102 0=hiZ 1=MPSC0 2=ETH 0 and 2 RMII */
427 # define CONFIG_SYS_GPP_LEVEL_CONTROL 0x2c600000 /* 1111 1001 0000 1111 1100 0000 0000 0000*/
428 /* gpp[31] gpp[30] gpp[29] gpp[28] */
432 /* setup new config_value for MV64360 DDR-RAM !! */
433 # define CONFIG_SYS_SDRAM_CONFIG 0x58200400 /* 0x1400 copied from Dink32 bzw. VxWorks*/
435 #define CONFIG_SYS_DUART_IO CONFIG_SYS_DEV2_SPACE
436 #define CONFIG_SYS_DUART_CHAN 1 /* channel to use for console */
437 #define CONFIG_SYS_INIT_CHAN1
438 #define CONFIG_SYS_INIT_CHAN2
440 #define SRAM_BASE CONFIG_SYS_DEV0_SPACE
441 #define SRAM_SIZE 0x00100000 /* 1 MB of sram */
444 /*-----------------------------------------------------------------------
446 *-----------------------------------------------------------------------
449 #define PCI_HOST_ADAPTER 0 /* configure ar pci adapter */
450 #define PCI_HOST_FORCE 1 /* configure as pci host */
451 #define PCI_HOST_AUTO 2 /* detected via arbiter enable */
453 #define CONFIG_PCI /* include pci support */
454 #define CONFIG_PCI_HOST PCI_HOST_FORCE /* select pci host function */
455 #define CONFIG_PCI_PNP /* do pci plug-and-play */
456 #define CONFIG_EEPRO100 /* ronen - Support for Intel 82557/82559/82559ER chips */
458 /* PCI MEMORY MAP section */
459 #define CONFIG_SYS_PCI0_MEM_BASE 0x80000000
460 #define CONFIG_SYS_PCI0_MEM_SIZE _128M
461 #define CONFIG_SYS_PCI1_MEM_BASE 0x88000000
462 #define CONFIG_SYS_PCI1_MEM_SIZE _128M
464 #define CONFIG_SYS_PCI0_0_MEM_SPACE (CONFIG_SYS_PCI0_MEM_BASE)
465 #define CONFIG_SYS_PCI1_0_MEM_SPACE (CONFIG_SYS_PCI1_MEM_BASE)
467 /* PCI I/O MAP section */
468 #define CONFIG_SYS_PCI0_IO_BASE 0xfa000000
469 #define CONFIG_SYS_PCI0_IO_SIZE _16M
470 #define CONFIG_SYS_PCI1_IO_BASE 0xfb000000
471 #define CONFIG_SYS_PCI1_IO_SIZE _16M
473 #define CONFIG_SYS_PCI0_IO_SPACE (CONFIG_SYS_PCI0_IO_BASE)
474 #define CONFIG_SYS_PCI0_IO_SPACE_PCI (CONFIG_SYS_PCI0_IO_BASE) /* ronen we want phy=bus 0x00000000 */
475 #define CONFIG_SYS_PCI1_IO_SPACE (CONFIG_SYS_PCI1_IO_BASE)
476 #define CONFIG_SYS_PCI1_IO_SPACE_PCI (CONFIG_SYS_PCI1_IO_BASE) /* ronen we want phy=bus 0x00000000 */
478 #if defined (CONFIG_750CX)
479 #define CONFIG_SYS_PCI_IDSEL 0x0
481 #define CONFIG_SYS_PCI_IDSEL 0x30
483 /*----------------------------------------------------------------------
484 * Initial BAT mappings
488 * 1) GUARDED and WRITE_THRU not allowed in IBATS
489 * 2) CACHEINHIBIT and WRITETHROUGH not allowed together in same BAT
493 #define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
494 #define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
495 #define CONFIG_SYS_DBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
496 #define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U
499 #define CONFIG_SYS_IBAT1L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW | BATL_MEMCOHERENCE)
500 #define CONFIG_SYS_IBAT1U (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_256K | BATU_VS | BATU_VP)
501 #define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L
502 #define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U
504 /* PCI0, PCI1 in one BAT */
505 #define CONFIG_SYS_IBAT2L BATL_NO_ACCESS
506 #define CONFIG_SYS_IBAT2U CONFIG_SYS_DBAT2U
507 #define CONFIG_SYS_DBAT2L (CONFIG_SYS_PCI0_MEM_BASE | BATL_CACHEINHIBIT | BATL_PP_RW | BATL_GUARDEDSTORAGE)
508 #define CONFIG_SYS_DBAT2U (CONFIG_SYS_PCI0_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
510 /* GT regs, bootrom, all the devices, PCI I/O */
511 #define CONFIG_SYS_IBAT3L (CONFIG_SYS_MISC_REGION_BASE | BATL_CACHEINHIBIT | BATL_PP_RW)
512 #define CONFIG_SYS_IBAT3U (CONFIG_SYS_MISC_REGION_BASE | BATU_VS | BATU_VP | BATU_BL_256M)
513 #define CONFIG_SYS_DBAT3L (CONFIG_SYS_MISC_REGION_BASE | BATL_CACHEINHIBIT | BATL_PP_RW | BATL_GUARDEDSTORAGE)
514 #define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U
516 /* I2C addresses for the two DIMM SPD chips */
517 #define DIMM0_I2C_ADDR 0x56
518 #define DIMM1_I2C_ADDR 0x54
521 * For booting Linux, the board info and command line data
522 * have to be in the first 8 MB of memory, since this is
523 * the maximum mapped by the Linux kernel during initialization.
525 #define CONFIG_SYS_BOOTMAPSZ (8<<20) /* Initial Memory map for Linux */
527 /*-----------------------------------------------------------------------
530 #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
531 #define CONFIG_SYS_MAX_FLASH_SECT 67 /* max number of sectors on one chip */
533 #define CONFIG_SYS_EXTRA_FLASH_DEVICE DEVICE3 /* extra flash at device 3 */
534 #define CONFIG_SYS_EXTRA_FLASH_WIDTH 4 /* 32 bit */
535 #define CONFIG_SYS_BOOT_FLASH_WIDTH 1 /* 8 bit */
537 #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
538 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
539 #define CONFIG_SYS_FLASH_LOCK_TOUT 500 /* Timeout for Flash Lock (in ms) */
540 #define CONFIG_SYS_FLASH_CFI 1
542 #define CONFIG_ENV_IS_IN_FLASH 1
543 #define CONFIG_ENV_SIZE 0x1000 /* Total Size of Environment Sector */
544 #define CONFIG_ENV_SECT_SIZE 0x10000
545 #define CONFIG_ENV_ADDR 0xFFF78000 /* Marvell 8-Bit Bootflash last sector */
546 /* #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE+CONFIG_SYS_MONITOR_LEN-CONFIG_ENV_SECT_SIZE) */
548 /*-----------------------------------------------------------------------
549 * Cache Configuration
551 #define CONFIG_SYS_CACHELINE_SIZE 32 /* For all MPC74xx CPUs */
552 #if defined(CONFIG_CMD_KGDB)
553 #define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
556 /*-----------------------------------------------------------------------
557 * L2CR setup -- make sure this is right for your board!
558 * look in include/mpc74xx.h for the defines used here
561 #define CONFIG_SYS_L2
564 #if defined (CONFIG_750CX) || defined (CONFIG_750FX)
570 #define L2_INIT (L2CR_L2SIZ_2M | L2CR_L2CLK_3 | L2CR_L2RAM_BURST | \
571 L2CR_L2OH_5 | L2CR_L2CTL | L2CR_L2WT)
575 #define L2_ENABLE (L2_INIT | L2CR_L2E)
577 #define CONFIG_SYS_BOARD_ASM_INIT 1
579 #endif /* __CONFIG_H */