4 * (C) Copyright 2003-2005
5 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
7 * (C) Copyright 2004-2005
8 * Martin Krause, TQ-Systems GmbH, martin.krause@tqs.de
11 * Stefan Strobl, GERSYS GmbH, stefan.strobl@gersys.de.
14 * 1.1 - add define CONFIG_ZERO_BOOTDELAY_CHECK
16 * See file CREDITS for list of people who contributed to this
19 * This program is free software; you can redistribute it and/or
20 * modify it under the terms of the GNU General Public License as
21 * published by the Free Software Foundation; either version 2 of
22 * the License, or (at your option) any later version.
24 * This program is distributed in the hope that it will be useful,
25 * but WITHOUT ANY WARRANTY; without even the implied warranty of
26 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
27 * GNU General Public License for more details.
29 * You should have received a copy of the GNU General Public License
30 * along with this program; if not, write to the Free Software
31 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
39 * High Level Configuration Options
41 #define CONFIG_MPC5xxx 1 /* This is an MPC5xxx CPU */
42 #define CONFIG_MPC5200 1 /* (more precisely a MPC5200 CPU) */
43 #define CONFIG_TQM5200 1 /* ... on a TQM5200 module */
45 #define CONFIG_BC3450 1 /* ... on a BC3450 mainboard */
46 #define CONFIG_BC3450_PS2 1 /* + a PS/2 converter onboard */
47 #define CONFIG_BC3450_IDE 1 /* + IDE drives (Compact Flash) */
48 #define CONFIG_BC3450_USB 1 /* + USB support */
49 # define CONFIG_FAT 1 /* + FAT support */
50 # define CONFIG_EXT2 1 /* + EXT2 support */
51 #undef CONFIG_BC3450_BUZZER /* + Buzzer onboard */
52 #undef CONFIG_BC3450_CAN /* + CAN transceiver */
53 #undef CONFIG_BC3450_DS1340 /* + a RTC DS1340 onboard */
54 #undef CONFIG_BC3450_DS3231 /* + a RTC DS3231 onboard tbd */
55 #undef CONFIG_BC3450_AC97 /* + AC97 on PSC2, tbd */
56 #define CONFIG_BC3450_FP 1 /* + enable FP O/P */
57 #undef CONFIG_BC3450_CRT /* + enable CRT O/P (Debug only!) */
59 #define CFG_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */
61 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
62 #define BOOTFLAG_WARM 0x02 /* Software reboot */
64 #define CONFIG_HIGH_BATS 1 /* High BATs supported */
67 * Serial console configuration
69 #define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */
70 #define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */
71 #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
76 #ifdef CONFIG_BC3450_PS2
77 # define CONFIG_PS2KBD /* AT-PS/2 Keyboard */
78 # define CONFIG_PS2MULT /* .. on PS/2 Multiplexer */
79 # define CONFIG_PS2SERIAL 6 /* .. on PSC6 */
80 # define CONFIG_PS2MULT_DELAY (CFG_HZ/2) /* Initial delay */
81 # define CONFIG_BOARD_EARLY_INIT_R
82 #endif /* CONFIG_BC3450_PS2 */
86 * 0x40000000 - 0x4fffffff - PCI Memory
87 * 0x50000000 - 0x50ffffff - PCI IO Space
90 # define CONFIG_PCI_PNP 1
91 /* #define CONFIG_PCI_SCAN_SHOW 1 */
92 #define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1
94 #define CONFIG_PCI_MEM_BUS 0x40000000
95 #define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS
96 #define CONFIG_PCI_MEM_SIZE 0x10000000
98 #define CONFIG_PCI_IO_BUS 0x50000000
99 #define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS
100 #define CONFIG_PCI_IO_SIZE 0x01000000
102 #define CONFIG_NET_MULTI 1
103 /*#define CONFIG_EEPRO100 XXX - FIXME: conflicts when CONFIG_MII is enabled */
104 #define CFG_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
105 #define CONFIG_NS8382X 1
110 # define CONFIG_VIDEO
111 # define CONFIG_VIDEO_SM501
112 # define CONFIG_VIDEO_SM501_32BPP
113 # define CONFIG_CFB_CONSOLE
114 # define CONFIG_VIDEO_LOGO
115 # define CONFIG_VGA_AS_SINGLE_DEVICE
116 # define CONFIG_CONSOLE_EXTRA_INFO /* display Board/Device-Infos */
117 # define CONFIG_VIDEO_SW_CURSOR
118 # define CONFIG_SPLASH_SCREEN
119 # define CFG_CONSOLE_IS_IN_ENV
124 #define CONFIG_MAC_PARTITION
125 #define CONFIG_DOS_PARTITION
126 #define CONFIG_ISO_PARTITION
131 #ifdef CONFIG_BC3450_USB
132 # define CONFIG_USB_OHCI
133 # define CONFIG_USB_STORAGE
134 #endif /* CONFIG_BC3450_USB */
139 #define CONFIG_POST (CFG_POST_MEMORY | \
144 /* preserve space for the post_word at end of on-chip SRAM */
145 # define MPC5XXX_SRAM_POST_SIZE MPC5XXX_SRAM_SIZE-4
146 #endif /* CONFIG_POST */
152 #define CONFIG_BOOTP_BOOTFILESIZE
153 #define CONFIG_BOOTP_BOOTPATH
154 #define CONFIG_BOOTP_GATEWAY
155 #define CONFIG_BOOTP_HOSTNAME
159 * Command line configuration.
161 #include <config_cmd_default.h>
163 #define CONFIG_CMD_ASKENV
164 #define CONFIG_CMD_DATE
165 #define CONFIG_CMD_DHCP
166 #define CONFIG_CMD_ECHO
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
181 #ifdef CONFIG_BC3450_IDE
182 #define CONFIG_CMD_IDE
185 #if defined(CONFIG_BC3450_IDE) || defined(CONFIG_BC3450_USB)
187 #define CONFIG_CMD_FAT
191 #define CONFIG_CMD_EXT2
195 #ifdef CONFIG_BC3450_USB
196 #define CONFIG_CMD_USB
200 #define CONFIG_CMD_PCI
204 #define CONFIG_CMD_DIAG
208 #define CONFIG_TIMESTAMP /* display image timestamps */
210 #if (TEXT_BASE == 0xFC000000) /* Boot low */
211 # define CFG_LOWBOOT 1
217 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
218 #define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
220 #define CONFIG_PREBOOT "echo;" \
221 "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
224 #undef CONFIG_BOOTARGS
226 #define CONFIG_EXTRA_ENV_SETTINGS \
228 "ipaddr=192.168.1.10\0" \
229 "serverip=192.168.1.3\0" \
230 "netmask=255.255.255.0\0" \
231 "hostname=bc3450\0" \
232 "rootpath=/opt/eldk/ppc_6xx\0" \
233 "kernel_addr=fc0a0000\0" \
234 "ramdisk_addr=fc1c0000\0" \
235 "ramargs=setenv bootargs root=/dev/ram rw\0" \
236 "nfsargs=setenv bootargs root=/dev/nfs rw " \
237 "nfsroot=$(serverip):$(rootpath)\0" \
238 "ideargs=setenv bootargs root=/dev/hda2 ro\0" \
239 "addip=setenv bootargs $(bootargs) " \
240 "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask)" \
241 ":$(hostname):$(netdev):off panic=1\0" \
242 "addcons=setenv bootargs $(bootargs) " \
243 "console=ttyS0,$(baudrate) console=tty0\0" \
244 "flash_self=run ramargs addip addcons;" \
245 "bootm $(kernel_addr) $(ramdisk_addr)\0" \
246 "flash_nfs=run nfsargs addip addcons; bootm $(kernel_addr)\0" \
247 "net_nfs=tftp 200000 $(bootfile); " \
248 "run nfsargs addip addcons; bootm\0" \
249 "ide_nfs=run nfsargs addip addcons; " \
250 "disk 200000 0:1; bootm\0" \
251 "ide_ide=run ideargs addip addcons; " \
252 "disk 200000 0:1; bootm\0" \
253 "usb_self=run usbload; run ramargs addip addcons; " \
254 "bootm 200000 400000\0" \
255 "usbload=usb reset; usb scan; usbboot 200000 0:1; " \
256 "usbboot 400000 0:2\0" \
257 "bootfile=uImage\0" \
258 "load=tftp 200000 $(u-boot)\0" \
259 "u-boot=u-boot.bin\0" \
260 "update=protect off FC000000 FC05FFFF;" \
261 "erase FC000000 FC05FFFF;" \
262 "cp.b 200000 FC000000 $(filesize);" \
263 "protect on FC000000 FC05FFFF\0" \
266 #define CONFIG_BOOTCOMMAND "run flash_self"
269 * IPB Bus clocking configuration.
271 #define CFG_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */
274 * PCI Bus clocking configuration
276 * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if
277 * CFG_IPBCLK_EQUALS_XLBCLK is defined. This is because a PCI Clock
278 * of 66 MHz yet hasn't been tested with a IPB Bus Clock of 66 MHz.
280 #if defined(CFG_IPBCLK_EQUALS_XLBCLK)
281 # define CFG_PCICLK_EQUALS_IPBCLK_DIV2 /* define for 66MHz speed */
287 #define CONFIG_HARD_I2C 1 /* I2C with hardware support */
288 #define CFG_I2C_MODULE 2 /* Select I2C module #2 */
291 * I2C clock frequency
293 * Please notice, that the resulting clock frequency could differ from the
294 * configured value. This is because the I2C clock is derived from system
295 * clock over a frequency divider with only a few divider values. U-boot
296 * calculates the best approximation for CFG_I2C_SPEED. However the calculated
297 * approximation allways lies below the configured value, never above.
299 #define CFG_I2C_SPEED 100000 /* 100 kHz */
300 #define CFG_I2C_SLAVE 0x7F
303 * EEPROM configuration for I²C EEPROM M24C32
304 * M24C64 should work also. For other EEPROMs config should be verified.
306 * The TQM5200 module may hold an EEPROM at address 0x50.
308 #define CFG_I2C_EEPROM_ADDR 0x50 /* 1010000x (TQM) */
309 #define CFG_I2C_EEPROM_ADDR_LEN 2
310 #define CFG_EEPROM_PAGE_WRITE_BITS 5 /* =32 Bytes per write */
311 #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 70
316 #if defined (CONFIG_BC3450_DS1340) && !defined (CONFIG_BC3450_DS3231)
317 # define CONFIG_RTC_M41T11 1
318 # define CFG_I2C_RTC_ADDR 0x68
320 # define CONFIG_RTC_MPC5200 1 /* use MPC5200 internal RTC */
321 # define CONFIG_BOARD_EARLY_INIT_R
325 * Flash configuration
327 #define CFG_FLASH_BASE TEXT_BASE /* 0xFC000000 */
329 /* use CFI flash driver if no module variant is spezified */
330 #define CFG_FLASH_CFI 1 /* Flash is CFI conformant */
331 #define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
332 #define CFG_FLASH_BANKS_LIST { CFG_BOOTCS_START }
333 #define CFG_FLASH_EMPTY_INFO
334 #define CFG_FLASH_SIZE 0x04000000 /* 64 MByte */
335 #define CFG_MAX_FLASH_SECT 512 /* max num of sects on one chip */
336 #undef CFG_FLASH_USE_BUFFER_WRITE /* not supported yet for AMD */
338 #if !defined(CFG_LOWBOOT)
339 #define CONFIG_ENV_ADDR (CFG_FLASH_BASE + 0x00760000 + 0x00800000)
340 #else /* CFG_LOWBOOT */
341 #define CONFIG_ENV_ADDR (CFG_FLASH_BASE + 0x00060000)
342 #endif /* CFG_LOWBOOT */
343 #define CFG_MAX_FLASH_BANKS 1 /* max num of flash banks
345 #define CFG_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */
346 #define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
348 /* Dynamic MTD partition support */
349 #define CONFIG_JFFS2_CMDLINE
350 #define MTDIDS_DEFAULT "nor0=TQM5200-0"
351 #define MTDPARTS_DEFAULT "mtdparts=TQM5200-0:640k(firmware)," \
359 * Environment settings
361 #define CONFIG_ENV_IS_IN_FLASH 1
362 #define CONFIG_ENV_SIZE 0x10000
363 #define CONFIG_ENV_SECT_SIZE 0x20000
364 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
365 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
370 #define CFG_MBAR 0xF0000000
371 #define CFG_SDRAM_BASE 0x00000000
372 #define CFG_DEFAULT_MBAR 0x80000000
374 /* Use ON-Chip SRAM until RAM will be available */
375 #define CFG_INIT_RAM_ADDR MPC5XXX_SRAM
377 /* preserve space for the post_word at end of on-chip SRAM */
378 # define CFG_INIT_RAM_END MPC5XXX_SRAM_POST_SIZE
380 # define CFG_INIT_RAM_END MPC5XXX_SRAM_SIZE
381 #endif /*CONFIG_POST*/
383 #define CFG_GBL_DATA_SIZE 128 /* Bytes reserved for initial data */
384 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
385 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
387 #define CFG_MONITOR_BASE TEXT_BASE
388 #if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
389 # define CFG_RAMBOOT 1
392 #define CFG_MONITOR_LEN (384 << 10) /* Reserve 384 kB for Monitor */
393 #define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
394 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
397 * Ethernet configuration
399 * Define CONFIG_FEC10MBIT to force FEC at 10MBIT
401 #define CONFIG_MPC5xxx_FEC 1
402 #undef CONFIG_FEC_10MBIT
403 #define CONFIG_PHY_ADDR 0x00
406 * GPIO configuration on BC3450
408 * PSC1: UART1 (Service-UART) [0x xxxxxxx4]
409 * PSC2: UART2 [0x xxxxxx4x]
410 * or: AC/97 if CONFIG_BC3450_AC97 [0x xxxxxx2x]
411 * PSC3: USB2 [0x xxxxx1xx]
412 * USB: UART4(ext.)/UART5(int.) [0x xxxx2xxx]
414 * CONFIG_USB_CONFIG which is
415 * used by usb_ohci.c to set
417 * Eth: 10/100Mbit Ethernet [0x xxx0xxxx]
418 * (this is reset to '5'
419 * in FEC driver: fec.c)
420 * PSC6: UART6 (int. to PS/2 contr.) [0x xx5xxxxx]
421 * ATA/CS: ??? [0x x1xxxxxx]
422 * FIXME! UM Fig 2-10 suggests [0x x0xxxxxx]
423 * CS1: Use Pin gpio_wkup_6 as second
424 * SDRAM chip select (mem_cs1)
426 * I2C: CAN1 / I²C2 [0x bxxxxxxx]
428 #ifdef CONFIG_BC3450_AC97
429 # define CFG_GPS_PORT_CONFIG 0xb1502124
430 #else /* PSC2=UART2 */
431 # define CFG_GPS_PORT_CONFIG 0xb1502144
435 * Miscellaneous configurable options
437 #define CFG_LONGHELP /* undef to save memory */
438 #define CFG_PROMPT "=> " /* Monitor Command Prompt */
439 #if defined(CONFIG_CMD_KGDB)
440 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
442 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
444 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
445 #define CFG_MAXARGS 16 /* max no of command args */
446 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Arg. Buffer Size */
448 #define CFG_ALT_MEMTEST /* Enable an alternative, */
449 /* more extensive mem test */
451 #define CFG_MEMTEST_START 0x00100000 /* memtest works on */
452 #define CFG_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
454 #define CFG_LOAD_ADDR 0x100000 /* default load address */
456 #define CFG_HZ 1000 /* dec freq: 1ms ticks */
458 #define CFG_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
459 #if defined(CONFIG_CMD_KGDB)
460 # define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
464 * Enable loopw command.
469 * Various low-level settings
471 #if defined(CONFIG_MPC5200)
472 # define CFG_HID0_INIT HID0_ICE | HID0_ICFI
473 # define CFG_HID0_FINAL HID0_ICE
475 # define CFG_HID0_INIT 0
476 # define CFG_HID0_FINAL 0
479 #define CFG_BOOTCS_START CFG_FLASH_BASE
480 #define CFG_BOOTCS_SIZE CFG_FLASH_SIZE
481 #ifdef CFG_PCICLK_EQUALS_IPBCLK_DIV2
482 # define CFG_BOOTCS_CFG 0x0008DF30 /* for pci_clk = 66 MHz */
484 # define CFG_BOOTCS_CFG 0x0004DF30 /* for pci_clk = 33 MHz */
486 #define CFG_CS0_START CFG_FLASH_BASE
487 #define CFG_CS0_SIZE CFG_FLASH_SIZE
489 /* automatic configuration of chip selects */
490 #ifdef CONFIG_TQM5200
491 # define CONFIG_LAST_STAGE_INIT
492 #endif /* CONFIG_TQM5200 */
495 * SRAM - Do not map below 2 GB in address space, because this area is used
496 * for SDRAM autosizing.
498 #ifdef CONFIG_TQM5200
499 # define CFG_CS2_START 0xE5000000
500 # define CFG_CS2_SIZE 0x100000 /* 1 MByte */
501 # define CFG_CS2_CFG 0x0004D930
502 #endif /* CONFIG_TQM5200 */
505 * Grafic controller - Do not map below 2 GB in address space, because this
506 * area is used for SDRAM autosizing.
508 #ifdef CONFIG_TQM5200
509 # define SM501_FB_BASE 0xE0000000
510 # define CFG_CS1_START (SM501_FB_BASE)
511 # define CFG_CS1_SIZE 0x4000000 /* 64 MByte */
512 # define CFG_CS1_CFG 0x8F48FF70
513 # define SM501_MMIO_BASE CFG_CS1_START + 0x03E00000
514 #endif /* CONFIG_TQM5200 */
516 #define CFG_CS_BURST 0x00000000
517 #define CFG_CS_DEADCYCLE 0x33333311 /* 1 dead cycle for */
518 /* flash and SM501 */
520 #define CFG_RESET_ADDRESS 0xff000000
525 #define CONFIG_USB_CLOCK 0x0001BBBB
526 #define CONFIG_USB_CONFIG 0x00002000 /* we're using Port 2 */
529 * IDE/ATA stuff Supports IDE harddisk
531 #undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */
533 #undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
534 #undef CONFIG_IDE_LED /* LED for ide not supported */
536 #define CONFIG_IDE_RESET /* reset for ide supported */
537 #define CONFIG_IDE_PREINIT
539 #define CFG_IDE_MAXBUS 1 /* max. 1 IDE bus */
540 #define CFG_IDE_MAXDEVICE 2 /* max. 2 drives per IDE bus */
542 #define CFG_ATA_IDE0_OFFSET 0x0000
544 #define CFG_ATA_BASE_ADDR MPC5XXX_ATA
546 /* Offset for data I/O */
547 #define CFG_ATA_DATA_OFFSET (0x0060)
549 /* Offset for normal register accesses */
550 #define CFG_ATA_REG_OFFSET (CFG_ATA_DATA_OFFSET)
552 /* Offset for alternate registers */
553 #define CFG_ATA_ALT_OFFSET (0x005C)
555 /* Interval between registers */
556 #define CFG_ATA_STRIDE 4
558 #endif /* __CONFIG_H */