2 * (C) Copyright 2003-2005
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5 * (C) Copyright 2004-2006
6 * Martin Krause, TQ-Systems GmbH, martin.krause@tqs.de
8 * See file CREDITS for list of people who contributed to this
11 * This program is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License as
13 * published by the Free Software Foundation; either version 2 of
14 * the License, or (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
31 * High Level Configuration Options
35 #define CONFIG_MPC5xxx 1 /* This is an MPC5xxx CPU */
36 #define CONFIG_MPC5200 1 /* (more precisely an MPC5200 CPU) */
37 #define CONFIG_TQM5200 1 /* ... on TQM5200 module */
38 #undef CONFIG_TQM5200_REV100 /* define for revision 100 modules */
40 /* On a Cameron or on a FO300 board or ... */
41 #if !defined(CONFIG_CAM5200) && !defined(CONFIG_FO300)
42 #define CONFIG_STK52XX 1 /* ... on a STK52XX board */
45 #define CFG_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */
47 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
48 #define BOOTFLAG_WARM 0x02 /* Software reboot */
51 * Serial console configuration
53 #define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */
54 #define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */
55 #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
58 #define CFG_DEVICE_NULLDEV 1 /* enable null device */
59 #define CONFIG_SILENT_CONSOLE 1 /* enable silent startup */
60 #define CONFIG_BOARD_EARLY_INIT_F 1 /* used to detect S1 switch position */
61 #define CONFIG_USB_BIN_FIXUP 1 /* for a buggy USB device */
63 #define FO300_SILENT_CONSOLE_WHEN_S1_CLOSED 1 /* silent console on PSC1 when S1 */
64 /* switch is closed */
67 #undef FO300_SILENT_CONSOLE_WHEN_S1_CLOSED /* silent console on PSC1 when S1 */
69 #endif /* CONFIG_FO300 */
72 #define CONFIG_PS2KBD /* AT-PS/2 Keyboard */
73 #define CONFIG_PS2MULT /* .. on PS/2 Multiplexer */
74 #define CONFIG_PS2SERIAL 6 /* .. on PSC6 */
75 #define CONFIG_PS2MULT_DELAY (CFG_HZ/2) /* Initial delay */
76 #define CONFIG_BOARD_EARLY_INIT_R
77 #endif /* CONFIG_STK52XX */
81 * 0x40000000 - 0x4fffffff - PCI Memory
82 * 0x50000000 - 0x50ffffff - PCI IO Space
86 #define CONFIG_PCI_PNP 1
87 /* #define CONFIG_PCI_SCAN_SHOW 1 */
89 #define CONFIG_PCI_MEM_BUS 0x40000000
90 #define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS
91 #define CONFIG_PCI_MEM_SIZE 0x10000000
93 #define CONFIG_PCI_IO_BUS 0x50000000
94 #define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS
95 #define CONFIG_PCI_IO_SIZE 0x01000000
97 #define CONFIG_NET_MULTI 1
98 #define CONFIG_EEPRO100 1
99 #define CFG_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
100 #define CONFIG_NS8382X 1
101 #endif /* CONFIG_STK52XX */
106 #ifndef CONFIG_TQM5200S /* No graphics controller on TQM5200S */
108 #define CONFIG_VIDEO_SM501
109 #define CONFIG_VIDEO_SM501_32BPP
110 #define CONFIG_CFB_CONSOLE
111 #define CONFIG_VIDEO_LOGO
114 #define CONFIG_CONSOLE_EXTRA_INFO
116 #define CONFIG_VIDEO_BMP_LOGO
119 #define CONFIG_VGA_AS_SINGLE_DEVICE
120 #define CONFIG_VIDEO_SW_CURSOR
121 #define CONFIG_SPLASH_SCREEN
122 #define CFG_CONSOLE_IS_IN_ENV
123 #endif /* #ifndef CONFIG_TQM5200S */
127 #define CONFIG_MAC_PARTITION
128 #define CONFIG_DOS_PARTITION
129 #define CONFIG_ISO_PARTITION
132 #if defined(CONFIG_STK52XX) || defined(CONFIG_FO300)
133 #define CONFIG_USB_OHCI
134 #define CONFIG_USB_STORAGE
137 #ifndef CONFIG_CAM5200
139 #define CONFIG_POST (CFG_POST_MEMORY | \
145 /* preserve space for the post_word at end of on-chip SRAM */
146 #define MPC5XXX_SRAM_POST_SIZE MPC5XXX_SRAM_SIZE-4
153 #define CONFIG_BOOTP_BOOTFILESIZE
154 #define CONFIG_BOOTP_BOOTPATH
155 #define CONFIG_BOOTP_GATEWAY
156 #define CONFIG_BOOTP_HOSTNAME
160 * Command line configuration.
162 #include <config_cmd_default.h>
164 #define CONFIG_CMD_ASKENV
165 #define CONFIG_CMD_DATE
166 #define CONFIG_CMD_DHCP
167 #define CONFIG_CMD_EEPROM
168 #define CONFIG_CMD_I2C
169 #define CONFIG_CMD_JFFS2
170 #define CONFIG_CMD_MII
171 #define CONFIG_CMD_NFS
172 #define CONFIG_CMD_PING
173 #define CONFIG_CMD_REGINFO
174 #define CONFIG_CMD_SNTP
175 #define CONFIG_CMD_BSP
178 #define CONFIG_CMD_BMP
182 #define CONFIG_CMD_CMD_PCI
185 #if defined(CONFIG_MINIFAP) || defined(CONFIG_STK52XX) || defined(CONFIG_FO300)
186 #define CONFIG_CMD_IDE
187 #define CONFIG_CMD_FAT
188 #define CONFIG_CMD_EXT2
191 #if defined(CONFIG_STK52XX) || defined(CONFIG_FO300)
192 #define CONFIG_CFG_USB
193 #define CONFIG_CFG_FAT
197 #define CONFIG_CMD_DIAG
201 #define CONFIG_TIMESTAMP /* display image timestamps */
203 #if (TEXT_BASE != 0xFFF00000)
204 # define CFG_LOWBOOT 1 /* Boot low */
210 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
212 #define CONFIG_PREBOOT "echo;" \
213 "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
216 #undef CONFIG_BOOTARGS
218 #if defined(CONFIG_TQM5200_B) && !defined(CFG_LOWBOOT)
220 "update=protect off FFF00000 +${filesize};" \
221 "erase FFF00000 +${filesize};" \
222 "cp.b 200000 FFF00000 ${filesize};" \
223 "protect on FFF00000 +${filesize}\0"
224 #else /* default lowboot configuration */
226 "update=protect off FC000000 +${filesize};" \
227 "erase FC000000 +${filesize};" \
228 "cp.b 200000 FC000000 ${filesize};" \
229 "protect on FC000000 +${filesize}\0"
232 #ifndef CONFIG_CAM5200
233 #define CUSTOM_ENV_SETTINGS \
234 "bootfile=/tftpboot/tqm5200/uImage\0" \
235 "bootfile_fdt=/tftpboot/tqm5200/uImage_fdt\0" \
236 "fdt_file=/tftpboot/tqm5200/tqm5200.dtb\0" \
237 "u-boot=/tftpboot/tqm5200/u-boot.bin\0"
239 #define CUSTOM_ENV_SETTINGS \
240 "bootfile=cam5200/uImage\0" \
241 "u-boot=cam5200/u-boot.bin\0" \
242 "setup=tftp 200000 cam5200/setup.img; autoscr 200000\0"
245 #define CONFIG_EXTRA_ENV_SETTINGS \
247 "kernel_addr=200000\0" \
248 "fdt_addr=400000\0" \
249 "hostname=tqm5200\0" \
251 "rootpath=/opt/eldk/ppc_6xx\0" \
252 "ramargs=setenv bootargs root=/dev/ram rw\0" \
253 "nfsargs=setenv bootargs root=/dev/nfs rw " \
254 "nfsroot=${serverip}:${rootpath}\0" \
255 "addip=setenv bootargs ${bootargs} " \
256 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
257 ":${hostname}:${netdev}:off panic=1\0" \
258 "addcons=setenv bootargs ${bootargs} " \
259 "console=${console},${baudrate}\0" \
260 "flash_self=run ramargs addip addcons;" \
261 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
262 "flash_nfs=run nfsargs addip addcons;" \
263 "bootm ${kernel_addr}\0" \
264 "net_nfs=tftp ${kernel_addr} ${bootfile};" \
265 "run nfsargs addip addcons;bootm\0" \
266 "net_nfs_fdt=tftp ${kernel_addr} ${bootfile_fdt};" \
267 "tftp ${fdt_addr} ${fdt_file};setenv console ttyPSC0;" \
268 "run nfsargs addip addcons;" \
269 "bootm ${kernel_addr} - ${fdt_addr}\0" \
270 CUSTOM_ENV_SETTINGS \
271 "load=tftp 200000 ${u-boot}\0" \
275 #define CONFIG_BOOTCOMMAND "run net_nfs"
278 * IPB Bus clocking configuration.
280 #define CFG_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */
282 #if defined(CFG_IPBCLK_EQUALS_XLBCLK) && !defined(CONFIG_CAM5200)
284 * PCI Bus clocking configuration
286 * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if
287 * CFG_IPBCLK_EQUALS_XLBCLK is defined. This is because a PCI Clock of
288 * 66 MHz yet hasn't been tested with a IPB Bus Clock of 66 MHz.
290 #define CFG_PCICLK_EQUALS_IPBCLK_DIV2 /* define for 66MHz speed */
296 #define CONFIG_HARD_I2C 1 /* I2C with hardware support */
297 #ifdef CONFIG_TQM5200_REV100
298 #define CFG_I2C_MODULE 1 /* Select I2C module #1 for rev. 100 board */
300 #define CFG_I2C_MODULE 2 /* Select I2C module #2 for all other revs */
304 * I2C clock frequency
306 * Please notice, that the resulting clock frequency could differ from the
307 * configured value. This is because the I2C clock is derived from system
308 * clock over a frequency divider with only a few divider values. U-boot
309 * calculates the best approximation for CFG_I2C_SPEED. However the calculated
310 * approximation allways lies below the configured value, never above.
312 #define CFG_I2C_SPEED 100000 /* 100 kHz */
313 #define CFG_I2C_SLAVE 0x7F
316 * EEPROM configuration for onboard EEPROM M24C32 (M24C64 should work
317 * also). For other EEPROMs configuration should be verified. On Mini-FAP the
318 * EEPROM (24C64) is on the same I2C address (but on other I2C bus), so the
319 * same configuration could be used.
321 #define CFG_I2C_EEPROM_ADDR 0x50 /* 1010000x */
322 #define CFG_I2C_EEPROM_ADDR_LEN 2
323 #define CFG_EEPROM_PAGE_WRITE_BITS 5 /* =32 Bytes per write */
324 #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 20
327 * HW-Monitor configuration on Mini-FAP
329 #if defined (CONFIG_MINIFAP)
330 #define CFG_I2C_HWMON_ADDR 0x2C
333 /* List of I2C addresses to be verified by POST */
334 #if defined (CONFIG_MINIFAP)
336 #define I2C_ADDR_LIST { CFG_I2C_EEPROM_ADDR, \
337 CFG_I2C_HWMON_ADDR, \
342 * Flash configuration
344 #define CFG_FLASH_BASE 0xFC000000
346 #if defined(CONFIG_CAM5200) && defined(CONFIG_CAM5200_NIOSFLASH)
347 #define CFG_MAX_FLASH_BANKS 2 /* max num of flash banks
349 #define CFG_FLASH_WORD_SIZE unsigned int /* main flash device with */
350 #define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
351 #define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
353 #define CFG_FLASH_ADDR0 0x555
354 #define CFG_FLASH_ADDR1 0x2AA
355 #define CFG_FLASH_2ND_16BIT_DEV 1 /* NIOS flash is a 16bit device */
356 #define CFG_MAX_FLASH_SECT 128
358 /* use CFI flash driver */
359 #define CFG_FLASH_CFI 1 /* Flash is CFI conformant */
360 #define CFG_FLASH_CFI_DRIVER 1 /* Use the common driver */
361 #define CFG_FLASH_BANKS_LIST { CFG_BOOTCS_START }
362 #define CFG_MAX_FLASH_BANKS 1 /* max num of flash banks
364 #define CFG_MAX_FLASH_SECT 512 /* max num of sects on one chip */
367 #define CFG_FLASH_EMPTY_INFO
368 #define CFG_FLASH_SIZE 0x04000000 /* 64 MByte */
369 #define CFG_FLASH_USE_BUFFER_WRITE 1
371 #if defined (CONFIG_CAM5200)
372 # define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x00040000)
373 #elif defined(CONFIG_TQM5200_B)
374 # define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x00080000)
376 # define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x00060000)
379 /* Dynamic MTD partition support */
380 #define CONFIG_JFFS2_CMDLINE
381 #define MTDIDS_DEFAULT "nor0=TQM5200-0"
383 #ifdef CONFIG_STK52XX
384 # if defined(CONFIG_TQM5200_B)
385 # if defined(CFG_LOWBOOT)
386 # define MTDPARTS_DEFAULT "mtdparts=TQM5200-0:1m(firmware)," \
392 # else /* highboot */
393 # define MTDPARTS_DEFAULT "mtdparts=TQM5200-0:2560k(kernel)," \
399 # endif /* CFG_LOWBOOT */
400 # else /* !CONFIG_TQM5200_B */
401 # define MTDPARTS_DEFAULT "mtdparts=TQM5200-0:640k(firmware)," \
407 # endif /* CONFIG_TQM5200_B */
408 #elif defined (CONFIG_CAM5200)
409 # define MTDPARTS_DEFAULT "mtdparts=TQM5200-0:768k(firmware)," \
413 #elif defined (CONFIG_FO300)
414 # define MTDPARTS_DEFAULT "mtdparts=TQM5200-0:640k(firmware)," \
421 # error "Unknown Carrier Board"
422 #endif /* CONFIG_STK52XX */
425 * Environment settings
427 #define CFG_ENV_IS_IN_FLASH 1
428 #define CFG_ENV_SIZE 0x4000 /* 16 k - keep small for fast booting */
429 #if defined(CONFIG_TQM5200_B) || defined (CONFIG_CAM5200)
430 #define CFG_ENV_SECT_SIZE 0x40000
432 #define CFG_ENV_SECT_SIZE 0x20000
433 #endif /* CONFIG_TQM5200_B */
434 #define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR + CFG_ENV_SECT_SIZE)
435 #define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE)
440 #define CFG_MBAR 0xF0000000
441 #define CFG_SDRAM_BASE 0x00000000
442 #define CFG_DEFAULT_MBAR 0x80000000
444 /* Use ON-Chip SRAM until RAM will be available */
445 #define CFG_INIT_RAM_ADDR MPC5XXX_SRAM
447 /* preserve space for the post_word at end of on-chip SRAM */
448 #define CFG_INIT_RAM_END MPC5XXX_SRAM_POST_SIZE
450 #define CFG_INIT_RAM_END MPC5XXX_SRAM_SIZE
454 #define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
455 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
456 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
458 #define CFG_MONITOR_BASE TEXT_BASE
459 #if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
460 # define CFG_RAMBOOT 1
463 #if defined (CONFIG_CAM5200)
464 # define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
465 #elif defined(CONFIG_TQM5200_B)
466 # define CFG_MONITOR_LEN (512 << 10) /* Reserve 512 kB for Monitor */
468 # define CFG_MONITOR_LEN (384 << 10) /* Reserve 384 kB for Monitor */
471 #define CFG_MALLOC_LEN (1024 << 10) /* Reserve 1024 kB for malloc() */
472 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
475 * Ethernet configuration
477 #define CONFIG_MPC5xxx_FEC 1
479 * Define CONFIG_FEC_10MBIT to force FEC at 10Mb
481 /* #define CONFIG_FEC_10MBIT 1 */
482 #define CONFIG_PHY_ADDR 0x00
487 * use CS1: Bit 0 (mask: 0x80000000):
488 * 1 -> Pin gpio_wkup_6 as second SDRAM chip select (mem_cs1).
489 * use ALT CAN position: Bits 2-3 (mask: 0x30000000):
490 * 00 -> No Alternatives, CAN1/2 on PSC2 according to PSC2 setting.
491 * SPI on PSC3 according to PSC3 setting. Use for CAM5200.
492 * 01 -> CAN1 on I2C1, CAN2 on Tmr0/1.
493 * Use for REV200 STK52XX boards and FO300 boards. Do not use
494 * with REV100 modules (because, there I2C1 is used as I2C bus).
495 * use ATA: Bits 6-7 (mask 0x03000000):
496 * 00 -> No ATA chip selects, csb_4/5 used as normal chip selects.
497 * Use for CAM5200 board.
498 * 01 -> ATA cs0/1 on csb_4/5. Use for the remaining boards.
499 * use PSC6: Bits 9-11 (mask 0x00700000):
500 * 000 -> use PSC6_0 to PSC6_3 as GPIO, PSC6 could not be used as
501 * UART, CODEC or IrDA.
502 * GPIO on PSC6_3 is used in post_hotkeys_pressed() to
503 * enable extended POST tests.
504 * Use for MINI-FAP and TQM5200_IB boards.
505 * 101 -> use PSC6 as UART. Pins PSC6_0 to PSC6_3 are used.
506 * Extended POST test is not available.
507 * Use for STK52xx, FO300 and CAM5200 boards.
508 * use PCI_DIS: Bit 16 (mask 0x00008000):
509 * 1 -> disable PCI controller (on CAM5200 board).
510 * use USB: Bits 18-19 (mask 0x00003000):
511 * 10 -> two UARTs (on FO300 and CAM5200).
512 * use PSC3: Bits 20-23 (mask: 0x00000f00):
513 * 0000 -> All PSC3 pins are GPIOs.
514 * 1100 -> UART/SPI (on FO300 board).
515 * 0100 -> UART (on CAM5200 board).
516 * use PSC2: Bits 25:27 (mask: 0x00000030):
517 * 000 -> All PSC2 pins are GPIOs.
518 * 100 -> UART (on CAM5200 board).
519 * 001 -> CAN1/2 on PSC2 pins.
520 * Use for REV100 STK52xx boards
521 * 01x -> Use AC97 (on FO300 board).
522 * use PSC1: Bits 29-31 (mask: 0x00000007):
523 * 100 -> UART (on all boards).
525 #if defined (CONFIG_MINIFAP)
526 # define CFG_GPS_PORT_CONFIG 0x91000004
527 #elif defined (CONFIG_STK52XX)
528 # if defined (CONFIG_STK52XX_REV100)
529 # define CFG_GPS_PORT_CONFIG 0x81500014
530 # else /* STK52xx REV200 and above */
531 # if defined (CONFIG_TQM5200_REV100)
532 # error TQM5200 REV100 not supported on STK52XX REV200 or above
533 # else/* TQM5200 REV200 and above */
534 # define CFG_GPS_PORT_CONFIG 0x91500004
537 #elif defined (CONFIG_FO300)
538 # define CFG_GPS_PORT_CONFIG 0x91502c24
539 #elif defined (CONFIG_CAM5200)
540 # define CFG_GPS_PORT_CONFIG 0x8050A444
541 #else /* TMQ5200 Inbetriebnahme-Board */
542 # define CFG_GPS_PORT_CONFIG 0x81000004
548 #if defined (CONFIG_STK52XX) && !defined (CONFIG_STK52XX_REV100)
549 # define CONFIG_RTC_M41T11 1
550 # define CFG_I2C_RTC_ADDR 0x68
551 # define CFG_M41T11_BASE_YEAR 1900 /* because Linux uses the same base
554 # define CONFIG_RTC_MPC5200 1 /* use internal MPC5200 RTC */
558 * Miscellaneous configurable options
560 #define CFG_LONGHELP /* undef to save memory */
561 #define CFG_PROMPT "=> " /* Monitor Command Prompt */
563 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */
564 #define CFG_HUSH_PARSER 1 /* use "hush" command parser */
565 #define CFG_PROMPT_HUSH_PS2 "> "
567 #define CFG_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
568 #if defined(CONFIG_CMD_KGDB)
569 #define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
572 #if defined(CONFIG_CMD_KGDB)
573 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
575 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
577 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
578 #define CFG_MAXARGS 16 /* max number of command args */
579 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
581 /* Enable an alternate, more extensive memory test */
582 #define CFG_ALT_MEMTEST
584 #define CFG_MEMTEST_START 0x00100000 /* memtest works on */
585 #define CFG_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
587 #define CFG_LOAD_ADDR 0x100000 /* default load address */
589 #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
592 * Enable loopw command.
597 * Various low-level settings
599 #if defined(CONFIG_MPC5200)
600 #define CFG_HID0_INIT HID0_ICE | HID0_ICFI
601 #define CFG_HID0_FINAL HID0_ICE
603 #define CFG_HID0_INIT 0
604 #define CFG_HID0_FINAL 0
607 #define CFG_BOOTCS_START CFG_FLASH_BASE
608 #define CFG_BOOTCS_SIZE CFG_FLASH_SIZE
609 #ifdef CFG_PCICLK_EQUALS_IPBCLK_DIV2
610 #define CFG_BOOTCS_CFG 0x0008DF30 /* for pci_clk = 66 MHz */
612 #define CFG_BOOTCS_CFG 0x0004DF30 /* for pci_clk = 33 MHz */
614 #define CFG_CS0_START CFG_FLASH_BASE
615 #define CFG_CS0_SIZE CFG_FLASH_SIZE
617 #define CONFIG_LAST_STAGE_INIT
620 * SRAM - Do not map below 2 GB in address space, because this area is used
621 * for SDRAM autosizing.
623 #define CFG_CS2_START 0xE5000000
624 #define CFG_CS2_SIZE 0x100000 /* 1 MByte */
625 #define CFG_CS2_CFG 0x0004D930
628 * Grafic controller - Do not map below 2 GB in address space, because this
629 * area is used for SDRAM autosizing.
631 #define SM501_FB_BASE 0xE0000000
632 #define CFG_CS1_START (SM501_FB_BASE)
633 #define CFG_CS1_SIZE 0x4000000 /* 64 MByte */
634 #define CFG_CS1_CFG 0x8F48FF70
635 #define SM501_MMIO_BASE CFG_CS1_START + 0x03E00000
637 #define CFG_CS_BURST 0x00000000
638 #define CFG_CS_DEADCYCLE 0x33333311 /* 1 dead cycle for flash and SM501 */
640 #if defined(CONFIG_CAM5200)
641 #define CFG_CS4_START 0xB0000000
642 #define CFG_CS4_SIZE 0x00010000
643 #define CFG_CS4_CFG 0x01019C10
645 #define CFG_CS5_START 0xD0000000
646 #define CFG_CS5_SIZE 0x01208000
647 #define CFG_CS5_CFG 0x1414BF10
650 #define CFG_RESET_ADDRESS 0xff000000
652 /*-----------------------------------------------------------------------
654 *-----------------------------------------------------------------------
656 #define CONFIG_USB_CLOCK 0x0001BBBB
657 #define CONFIG_USB_CONFIG 0x00001000
659 /*-----------------------------------------------------------------------
660 * IDE/ATA stuff Supports IDE harddisk
661 *-----------------------------------------------------------------------
664 #undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */
666 #undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
667 #undef CONFIG_IDE_LED /* LED for ide not supported */
669 #define CONFIG_IDE_RESET /* reset for ide supported */
670 #define CONFIG_IDE_PREINIT
672 #define CFG_IDE_MAXBUS 1 /* max. 1 IDE bus */
673 #define CFG_IDE_MAXDEVICE 2 /* max. 2 drives per IDE bus */
675 #define CFG_ATA_IDE0_OFFSET 0x0000
677 #define CFG_ATA_BASE_ADDR MPC5XXX_ATA
679 /* Offset for data I/O */
680 #define CFG_ATA_DATA_OFFSET (0x0060)
682 /* Offset for normal register accesses */
683 #define CFG_ATA_REG_OFFSET (CFG_ATA_DATA_OFFSET)
685 /* Offset for alternate registers */
686 #define CFG_ATA_ALT_OFFSET (0x005C)
688 /* Interval between registers */
689 #define CFG_ATA_STRIDE 4
691 /*-----------------------------------------------------------------------
692 * Open firmware flat tree support
693 *-----------------------------------------------------------------------
695 #define CONFIG_OF_FLAT_TREE 1
696 #define CONFIG_OF_BOARD_SETUP 1
698 /* maximum size of the flat tree (8K) */
699 #define OF_FLAT_TREE_MAX_SIZE 8192
700 #define OF_CPU "PowerPC,5200@0"
701 #define OF_SOC "soc5200@f0000000"
702 #define OF_TBCLK (bd->bi_busfreq / 4)
703 #define OF_STDOUT_PATH "/soc5200@f0000000/serial@2000"
705 #endif /* __CONFIG_H */