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!) */
60 * Valid values for CONFIG_SYS_TEXT_BASE are:
61 * 0xFC000000 boot low (standard configuration with room for
62 * max 64 MByte Flash ROM)
63 * 0x00100000 boot from RAM (for testing only)
65 #ifndef CONFIG_SYS_TEXT_BASE
66 #define CONFIG_SYS_TEXT_BASE 0xFC000000
69 #define CONFIG_SYS_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */
71 #define CONFIG_HIGH_BATS 1 /* High BATs supported */
74 * Serial console configuration
76 #define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */
77 #define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */
78 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
83 #ifdef CONFIG_BC3450_PS2
84 # define CONFIG_PS2KBD /* AT-PS/2 Keyboard */
85 # define CONFIG_PS2MULT /* .. on PS/2 Multiplexer */
86 # define CONFIG_PS2SERIAL 6 /* .. on PSC6 */
87 # define CONFIG_PS2MULT_DELAY (CONFIG_SYS_HZ/2) /* Initial delay */
88 # define CONFIG_BOARD_EARLY_INIT_R
89 #endif /* CONFIG_BC3450_PS2 */
93 * 0x40000000 - 0x4fffffff - PCI Memory
94 * 0x50000000 - 0x50ffffff - PCI IO Space
97 # define CONFIG_PCI_PNP 1
98 /* #define CONFIG_PCI_SCAN_SHOW 1 */
99 #define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1
101 #define CONFIG_PCI_MEM_BUS 0x40000000
102 #define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS
103 #define CONFIG_PCI_MEM_SIZE 0x10000000
105 #define CONFIG_PCI_IO_BUS 0x50000000
106 #define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS
107 #define CONFIG_PCI_IO_SIZE 0x01000000
109 #define CONFIG_NET_MULTI 1
110 /*#define CONFIG_EEPRO100 XXX - FIXME: conflicts when CONFIG_MII is enabled */
111 #define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
112 #define CONFIG_NS8382X 1
117 # define CONFIG_VIDEO
118 # define CONFIG_VIDEO_SM501
119 # define CONFIG_VIDEO_SM501_32BPP
120 # define CONFIG_CFB_CONSOLE
121 # define CONFIG_VIDEO_LOGO
122 # define CONFIG_VGA_AS_SINGLE_DEVICE
123 # define CONFIG_CONSOLE_EXTRA_INFO /* display Board/Device-Infos */
124 # define CONFIG_VIDEO_SW_CURSOR
125 # define CONFIG_SPLASH_SCREEN
126 # define CONFIG_SYS_CONSOLE_IS_IN_ENV
131 #define CONFIG_MAC_PARTITION
132 #define CONFIG_DOS_PARTITION
133 #define CONFIG_ISO_PARTITION
138 #ifdef CONFIG_BC3450_USB
139 # define CONFIG_USB_OHCI
140 # define CONFIG_USB_STORAGE
141 #endif /* CONFIG_BC3450_USB */
146 #define CONFIG_POST (CONFIG_SYS_POST_MEMORY | \
147 CONFIG_SYS_POST_CPU | \
151 /* preserve space for the post_word at end of on-chip SRAM */
152 # define MPC5XXX_SRAM_POST_SIZE MPC5XXX_SRAM_SIZE-4
153 #endif /* CONFIG_POST */
159 #define CONFIG_BOOTP_BOOTFILESIZE
160 #define CONFIG_BOOTP_BOOTPATH
161 #define CONFIG_BOOTP_GATEWAY
162 #define CONFIG_BOOTP_HOSTNAME
166 * Command line configuration.
168 #include <config_cmd_default.h>
170 #define CONFIG_CMD_ASKENV
171 #define CONFIG_CMD_DATE
172 #define CONFIG_CMD_DHCP
173 #define CONFIG_CMD_ECHO
174 #define CONFIG_CMD_EEPROM
175 #define CONFIG_CMD_I2C
176 #define CONFIG_CMD_JFFS2
177 #define CONFIG_CMD_MII
178 #define CONFIG_CMD_NFS
179 #define CONFIG_CMD_PING
180 #define CONFIG_CMD_REGINFO
181 #define CONFIG_CMD_SNTP
182 #define CONFIG_CMD_BSP
185 #define CONFIG_CMD_BMP
188 #ifdef CONFIG_BC3450_IDE
189 #define CONFIG_CMD_IDE
192 #if defined(CONFIG_BC3450_IDE) || defined(CONFIG_BC3450_USB)
194 #define CONFIG_CMD_FAT
198 #define CONFIG_CMD_EXT2
202 #ifdef CONFIG_BC3450_USB
203 #define CONFIG_CMD_USB
207 #define CONFIG_CMD_PCI
211 #define CONFIG_CMD_DIAG
215 #define CONFIG_TIMESTAMP /* display image timestamps */
217 #if (CONFIG_SYS_TEXT_BASE == 0xFC000000) /* Boot low */
218 # define CONFIG_SYS_LOWBOOT 1
224 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
225 #define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
227 #define CONFIG_PREBOOT "echo;" \
228 "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
231 #undef CONFIG_BOOTARGS
233 #define CONFIG_EXTRA_ENV_SETTINGS \
235 "ipaddr=192.168.1.10\0" \
236 "serverip=192.168.1.3\0" \
237 "netmask=255.255.255.0\0" \
238 "hostname=bc3450\0" \
239 "rootpath=/opt/eldk/ppc_6xx\0" \
240 "kernel_addr=fc0a0000\0" \
241 "ramdisk_addr=fc1c0000\0" \
242 "ramargs=setenv bootargs root=/dev/ram rw\0" \
243 "nfsargs=setenv bootargs root=/dev/nfs rw " \
244 "nfsroot=$(serverip):$(rootpath)\0" \
245 "ideargs=setenv bootargs root=/dev/hda2 ro\0" \
246 "addip=setenv bootargs $(bootargs) " \
247 "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask)" \
248 ":$(hostname):$(netdev):off panic=1\0" \
249 "addcons=setenv bootargs $(bootargs) " \
250 "console=ttyS0,$(baudrate) console=tty0\0" \
251 "flash_self=run ramargs addip addcons;" \
252 "bootm $(kernel_addr) $(ramdisk_addr)\0" \
253 "flash_nfs=run nfsargs addip addcons; bootm $(kernel_addr)\0" \
254 "net_nfs=tftp 200000 $(bootfile); " \
255 "run nfsargs addip addcons; bootm\0" \
256 "ide_nfs=run nfsargs addip addcons; " \
257 "disk 200000 0:1; bootm\0" \
258 "ide_ide=run ideargs addip addcons; " \
259 "disk 200000 0:1; bootm\0" \
260 "usb_self=run usbload; run ramargs addip addcons; " \
261 "bootm 200000 400000\0" \
262 "usbload=usb reset; usb scan; usbboot 200000 0:1; " \
263 "usbboot 400000 0:2\0" \
264 "bootfile=uImage\0" \
265 "load=tftp 200000 $(u-boot)\0" \
266 "u-boot=u-boot.bin\0" \
267 "update=protect off FC000000 FC05FFFF;" \
268 "erase FC000000 FC05FFFF;" \
269 "cp.b 200000 FC000000 $(filesize);" \
270 "protect on FC000000 FC05FFFF\0" \
273 #define CONFIG_BOOTCOMMAND "run flash_self"
276 * IPB Bus clocking configuration.
278 #define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */
281 * PCI Bus clocking configuration
283 * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if
284 * CONFIG_SYS_IPBCLK_EQUALS_XLBCLK is defined. This is because a PCI Clock
285 * of 66 MHz yet hasn't been tested with a IPB Bus Clock of 66 MHz.
287 #if defined(CONFIG_SYS_IPBCLK_EQUALS_XLBCLK)
288 # define CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2 /* define for 66MHz speed */
294 #define CONFIG_HARD_I2C 1 /* I2C with hardware support */
295 #define CONFIG_SYS_I2C_MODULE 2 /* Select I2C module #2 */
298 * I2C clock frequency
300 * Please notice, that the resulting clock frequency could differ from the
301 * configured value. This is because the I2C clock is derived from system
302 * clock over a frequency divider with only a few divider values. U-boot
303 * calculates the best approximation for CONFIG_SYS_I2C_SPEED. However the calculated
304 * approximation allways lies below the configured value, never above.
306 #define CONFIG_SYS_I2C_SPEED 100000 /* 100 kHz */
307 #define CONFIG_SYS_I2C_SLAVE 0x7F
310 * EEPROM configuration for I²C EEPROM M24C32
311 * M24C64 should work also. For other EEPROMs config should be verified.
313 * The TQM5200 module may hold an EEPROM at address 0x50.
315 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* 1010000x (TQM) */
316 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
317 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 /* =32 Bytes per write */
318 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 70
323 #if defined (CONFIG_BC3450_DS1340) && !defined (CONFIG_BC3450_DS3231)
324 # define CONFIG_RTC_M41T11 1
325 # define CONFIG_SYS_I2C_RTC_ADDR 0x68
327 # define CONFIG_RTC_MPC5200 1 /* use MPC5200 internal RTC */
328 # define CONFIG_BOARD_EARLY_INIT_R
332 * Flash configuration
334 #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_TEXT_BASE /* 0xFC000000 */
336 /* use CFI flash driver if no module variant is spezified */
337 #define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
338 #define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
339 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_BOOTCS_START }
340 #define CONFIG_SYS_FLASH_EMPTY_INFO
341 #define CONFIG_SYS_FLASH_SIZE 0x04000000 /* 64 MByte */
342 #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max num of sects on one chip */
343 #undef CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* not supported yet for AMD */
345 #if !defined(CONFIG_SYS_LOWBOOT)
346 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00760000 + 0x00800000)
347 #else /* CONFIG_SYS_LOWBOOT */
348 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00060000)
349 #endif /* CONFIG_SYS_LOWBOOT */
350 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of flash banks
352 #define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */
353 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
355 /* Dynamic MTD partition support */
356 #define CONFIG_CMD_MTDPARTS
357 #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
358 #define CONFIG_FLASH_CFI_MTD
359 #define MTDIDS_DEFAULT "nor0=TQM5200-0"
360 #define MTDPARTS_DEFAULT "mtdparts=TQM5200-0:640k(firmware)," \
368 * Environment settings
370 #define CONFIG_ENV_IS_IN_FLASH 1
371 #define CONFIG_ENV_SIZE 0x10000
372 #define CONFIG_ENV_SECT_SIZE 0x20000
373 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
374 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
379 #define CONFIG_SYS_MBAR 0xF0000000
380 #define CONFIG_SYS_SDRAM_BASE 0x00000000
381 #define CONFIG_SYS_DEFAULT_MBAR 0x80000000
383 /* Use ON-Chip SRAM until RAM will be available */
384 #define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM
386 /* preserve space for the post_word at end of on-chip SRAM */
387 # define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_POST_SIZE
389 # define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_SIZE
390 #endif /*CONFIG_POST*/
392 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
393 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
395 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
396 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
397 # define CONFIG_SYS_RAMBOOT 1
400 #define CONFIG_SYS_MONITOR_LEN (384 << 10) /* Reserve 384 kB for Monitor */
401 #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
402 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
405 * Ethernet configuration
407 * Define CONFIG_MPC5xxx_MII10 to force FEC at 10MBIT
409 #define CONFIG_MPC5xxx_FEC 1
410 #define CONFIG_MPC5xxx_FEC_MII100
411 #undef CONFIG_MPC5xxx_MII10
412 #define CONFIG_PHY_ADDR 0x00
415 * GPIO configuration on BC3450
417 * PSC1: UART1 (Service-UART) [0x xxxxxxx4]
418 * PSC2: UART2 [0x xxxxxx4x]
419 * or: AC/97 if CONFIG_BC3450_AC97 [0x xxxxxx2x]
420 * PSC3: USB2 [0x xxxxx1xx]
421 * USB: UART4(ext.)/UART5(int.) [0x xxxx2xxx]
423 * CONFIG_USB_CONFIG which is
424 * used by usb_ohci.c to set
426 * Eth: 10/100Mbit Ethernet [0x xxx0xxxx]
427 * (this is reset to '5'
428 * in FEC driver: fec.c)
429 * PSC6: UART6 (int. to PS/2 contr.) [0x xx5xxxxx]
430 * ATA/CS: ??? [0x x1xxxxxx]
431 * FIXME! UM Fig 2-10 suggests [0x x0xxxxxx]
432 * CS1: Use Pin gpio_wkup_6 as second
433 * SDRAM chip select (mem_cs1)
435 * I2C: CAN1 / I²C2 [0x bxxxxxxx]
437 #ifdef CONFIG_BC3450_AC97
438 # define CONFIG_SYS_GPS_PORT_CONFIG 0xb1502124
439 #else /* PSC2=UART2 */
440 # define CONFIG_SYS_GPS_PORT_CONFIG 0xb1502144
444 * Miscellaneous configurable options
446 #define CONFIG_SYS_LONGHELP /* undef to save memory */
447 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
448 #if defined(CONFIG_CMD_KGDB)
449 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
451 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
453 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
454 #define CONFIG_SYS_MAXARGS 16 /* max no of command args */
455 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Arg. Buffer Size */
457 #define CONFIG_SYS_ALT_MEMTEST /* Enable an alternative, */
458 /* more extensive mem test */
460 #define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */
461 #define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
463 #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
465 #define CONFIG_SYS_HZ 1000 /* dec freq: 1ms ticks */
467 #define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
468 #if defined(CONFIG_CMD_KGDB)
469 # define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
473 * Enable loopw command.
478 * Various low-level settings
480 #define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI
481 #define CONFIG_SYS_HID0_FINAL HID0_ICE
483 #define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE
484 #define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE
485 #ifdef CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2
486 # define CONFIG_SYS_BOOTCS_CFG 0x0008DF30 /* for pci_clk = 66 MHz */
488 # define CONFIG_SYS_BOOTCS_CFG 0x0004DF30 /* for pci_clk = 33 MHz */
490 #define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE
491 #define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE
493 /* automatic configuration of chip selects */
494 #ifdef CONFIG_TQM5200
495 # define CONFIG_LAST_STAGE_INIT
496 #endif /* CONFIG_TQM5200 */
499 * SRAM - Do not map below 2 GB in address space, because this area is used
500 * for SDRAM autosizing.
502 #ifdef CONFIG_TQM5200
503 # define CONFIG_SYS_CS2_START 0xE5000000
504 # define CONFIG_SYS_CS2_SIZE 0x100000 /* 1 MByte */
505 # define CONFIG_SYS_CS2_CFG 0x0004D930
506 #endif /* CONFIG_TQM5200 */
509 * Grafic controller - Do not map below 2 GB in address space, because this
510 * area is used for SDRAM autosizing.
512 #ifdef CONFIG_TQM5200
513 # define SM501_FB_BASE 0xE0000000
514 # define CONFIG_SYS_CS1_START (SM501_FB_BASE)
515 # define CONFIG_SYS_CS1_SIZE 0x4000000 /* 64 MByte */
516 # define CONFIG_SYS_CS1_CFG 0x8F48FF70
517 # define SM501_MMIO_BASE CONFIG_SYS_CS1_START + 0x03E00000
518 #endif /* CONFIG_TQM5200 */
520 #define CONFIG_SYS_CS_BURST 0x00000000
521 #define CONFIG_SYS_CS_DEADCYCLE 0x33333311 /* 1 dead cycle for */
522 /* flash and SM501 */
524 #define CONFIG_SYS_RESET_ADDRESS 0xff000000
529 #define CONFIG_USB_CLOCK 0x0001BBBB
530 #define CONFIG_USB_CONFIG 0x00002000 /* we're using Port 2 */
533 * IDE/ATA stuff Supports IDE harddisk
535 #undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */
537 #undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
538 #undef CONFIG_IDE_LED /* LED for ide not supported */
540 #define CONFIG_IDE_RESET /* reset for ide supported */
541 #define CONFIG_IDE_PREINIT
543 #define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
544 #define CONFIG_SYS_IDE_MAXDEVICE 2 /* max. 2 drives per IDE bus */
546 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
548 #define CONFIG_SYS_ATA_BASE_ADDR MPC5XXX_ATA
550 /* Offset for data I/O */
551 #define CONFIG_SYS_ATA_DATA_OFFSET (0x0060)
553 /* Offset for normal register accesses */
554 #define CONFIG_SYS_ATA_REG_OFFSET (CONFIG_SYS_ATA_DATA_OFFSET)
556 /* Offset for alternate registers */
557 #define CONFIG_SYS_ATA_ALT_OFFSET (0x005C)
559 /* Interval between registers */
560 #define CONFIG_SYS_ATA_STRIDE 4
562 #endif /* __CONFIG_H */