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_EEPRO100 XXX - FIXME: conflicts when CONFIG_MII is enabled */
110 #define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
111 #define CONFIG_NS8382X 1
116 # define CONFIG_VIDEO
117 # define CONFIG_VIDEO_SM501
118 # define CONFIG_VIDEO_SM501_32BPP
119 # define CONFIG_CFB_CONSOLE
120 # define CONFIG_VIDEO_LOGO
121 # define CONFIG_VGA_AS_SINGLE_DEVICE
122 # define CONFIG_CONSOLE_EXTRA_INFO /* display Board/Device-Infos */
123 # define CONFIG_VIDEO_SW_CURSOR
124 # define CONFIG_SPLASH_SCREEN
125 # define CONFIG_SYS_CONSOLE_IS_IN_ENV
130 #define CONFIG_MAC_PARTITION
131 #define CONFIG_DOS_PARTITION
132 #define CONFIG_ISO_PARTITION
137 #ifdef CONFIG_BC3450_USB
138 # define CONFIG_USB_OHCI
139 # define CONFIG_USB_STORAGE
140 #endif /* CONFIG_BC3450_USB */
145 #define CONFIG_POST (CONFIG_SYS_POST_MEMORY | \
146 CONFIG_SYS_POST_CPU | \
150 /* preserve space for the post_word at end of on-chip SRAM */
151 # define MPC5XXX_SRAM_POST_SIZE MPC5XXX_SRAM_SIZE-4
152 #endif /* CONFIG_POST */
158 #define CONFIG_BOOTP_BOOTFILESIZE
159 #define CONFIG_BOOTP_BOOTPATH
160 #define CONFIG_BOOTP_GATEWAY
161 #define CONFIG_BOOTP_HOSTNAME
165 * Command line configuration.
167 #include <config_cmd_default.h>
169 #define CONFIG_CMD_ASKENV
170 #define CONFIG_CMD_DATE
171 #define CONFIG_CMD_DHCP
172 #define CONFIG_CMD_ECHO
173 #define CONFIG_CMD_EEPROM
174 #define CONFIG_CMD_I2C
175 #define CONFIG_CMD_JFFS2
176 #define CONFIG_CMD_MII
177 #define CONFIG_CMD_NFS
178 #define CONFIG_CMD_PING
179 #define CONFIG_CMD_REGINFO
180 #define CONFIG_CMD_SNTP
181 #define CONFIG_CMD_BSP
184 #define CONFIG_CMD_BMP
187 #ifdef CONFIG_BC3450_IDE
188 #define CONFIG_CMD_IDE
191 #if defined(CONFIG_BC3450_IDE) || defined(CONFIG_BC3450_USB)
193 #define CONFIG_CMD_FAT
197 #define CONFIG_CMD_EXT2
201 #ifdef CONFIG_BC3450_USB
202 #define CONFIG_CMD_USB
206 #define CONFIG_CMD_PCI
210 #define CONFIG_CMD_DIAG
214 #define CONFIG_TIMESTAMP /* display image timestamps */
216 #if (CONFIG_SYS_TEXT_BASE == 0xFC000000) /* Boot low */
217 # define CONFIG_SYS_LOWBOOT 1
223 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
224 #define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
226 #define CONFIG_PREBOOT "echo;" \
227 "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
230 #undef CONFIG_BOOTARGS
232 #define CONFIG_EXTRA_ENV_SETTINGS \
234 "ipaddr=192.168.1.10\0" \
235 "serverip=192.168.1.3\0" \
236 "netmask=255.255.255.0\0" \
237 "hostname=bc3450\0" \
238 "rootpath=/opt/eldk/ppc_6xx\0" \
239 "kernel_addr=fc0a0000\0" \
240 "ramdisk_addr=fc1c0000\0" \
241 "ramargs=setenv bootargs root=/dev/ram rw\0" \
242 "nfsargs=setenv bootargs root=/dev/nfs rw " \
243 "nfsroot=$(serverip):$(rootpath)\0" \
244 "ideargs=setenv bootargs root=/dev/hda2 ro\0" \
245 "addip=setenv bootargs $(bootargs) " \
246 "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask)" \
247 ":$(hostname):$(netdev):off panic=1\0" \
248 "addcons=setenv bootargs $(bootargs) " \
249 "console=ttyS0,$(baudrate) console=tty0\0" \
250 "flash_self=run ramargs addip addcons;" \
251 "bootm $(kernel_addr) $(ramdisk_addr)\0" \
252 "flash_nfs=run nfsargs addip addcons; bootm $(kernel_addr)\0" \
253 "net_nfs=tftp 200000 $(bootfile); " \
254 "run nfsargs addip addcons; bootm\0" \
255 "ide_nfs=run nfsargs addip addcons; " \
256 "disk 200000 0:1; bootm\0" \
257 "ide_ide=run ideargs addip addcons; " \
258 "disk 200000 0:1; bootm\0" \
259 "usb_self=run usbload; run ramargs addip addcons; " \
260 "bootm 200000 400000\0" \
261 "usbload=usb reset; usb scan; usbboot 200000 0:1; " \
262 "usbboot 400000 0:2\0" \
263 "bootfile=uImage\0" \
264 "load=tftp 200000 $(u-boot)\0" \
265 "u-boot=u-boot.bin\0" \
266 "update=protect off FC000000 FC05FFFF;" \
267 "erase FC000000 FC05FFFF;" \
268 "cp.b 200000 FC000000 $(filesize);" \
269 "protect on FC000000 FC05FFFF\0" \
272 #define CONFIG_BOOTCOMMAND "run flash_self"
275 * IPB Bus clocking configuration.
277 #define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */
280 * PCI Bus clocking configuration
282 * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if
283 * CONFIG_SYS_IPBCLK_EQUALS_XLBCLK is defined. This is because a PCI Clock
284 * of 66 MHz yet hasn't been tested with a IPB Bus Clock of 66 MHz.
286 #if defined(CONFIG_SYS_IPBCLK_EQUALS_XLBCLK)
287 # define CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2 /* define for 66MHz speed */
293 #define CONFIG_HARD_I2C 1 /* I2C with hardware support */
294 #define CONFIG_SYS_I2C_MODULE 2 /* Select I2C module #2 */
297 * I2C clock frequency
299 * Please notice, that the resulting clock frequency could differ from the
300 * configured value. This is because the I2C clock is derived from system
301 * clock over a frequency divider with only a few divider values. U-boot
302 * calculates the best approximation for CONFIG_SYS_I2C_SPEED. However the calculated
303 * approximation allways lies below the configured value, never above.
305 #define CONFIG_SYS_I2C_SPEED 100000 /* 100 kHz */
306 #define CONFIG_SYS_I2C_SLAVE 0x7F
309 * EEPROM configuration for I²C EEPROM M24C32
310 * M24C64 should work also. For other EEPROMs config should be verified.
312 * The TQM5200 module may hold an EEPROM at address 0x50.
314 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* 1010000x (TQM) */
315 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
316 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 /* =32 Bytes per write */
317 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 70
322 #if defined (CONFIG_BC3450_DS1340) && !defined (CONFIG_BC3450_DS3231)
323 # define CONFIG_RTC_M41T11 1
324 # define CONFIG_SYS_I2C_RTC_ADDR 0x68
326 # define CONFIG_RTC_MPC5200 1 /* use MPC5200 internal RTC */
327 # define CONFIG_BOARD_EARLY_INIT_R
331 * Flash configuration
333 #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_TEXT_BASE /* 0xFC000000 */
335 /* use CFI flash driver if no module variant is spezified */
336 #define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
337 #define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
338 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_BOOTCS_START }
339 #define CONFIG_SYS_FLASH_EMPTY_INFO
340 #define CONFIG_SYS_FLASH_SIZE 0x04000000 /* 64 MByte */
341 #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max num of sects on one chip */
342 #undef CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* not supported yet for AMD */
344 #if !defined(CONFIG_SYS_LOWBOOT)
345 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00760000 + 0x00800000)
346 #else /* CONFIG_SYS_LOWBOOT */
347 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00060000)
348 #endif /* CONFIG_SYS_LOWBOOT */
349 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of flash banks
351 #define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */
352 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
354 /* Dynamic MTD partition support */
355 #define CONFIG_CMD_MTDPARTS
356 #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
357 #define CONFIG_FLASH_CFI_MTD
358 #define MTDIDS_DEFAULT "nor0=TQM5200-0"
359 #define MTDPARTS_DEFAULT "mtdparts=TQM5200-0:640k(firmware)," \
367 * Environment settings
369 #define CONFIG_ENV_IS_IN_FLASH 1
370 #define CONFIG_ENV_SIZE 0x10000
371 #define CONFIG_ENV_SECT_SIZE 0x20000
372 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
373 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
378 #define CONFIG_SYS_MBAR 0xF0000000
379 #define CONFIG_SYS_SDRAM_BASE 0x00000000
380 #define CONFIG_SYS_DEFAULT_MBAR 0x80000000
382 /* Use ON-Chip SRAM until RAM will be available */
383 #define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM
385 /* preserve space for the post_word at end of on-chip SRAM */
386 # define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_POST_SIZE
388 # define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_SIZE
389 #endif /*CONFIG_POST*/
391 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
392 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
394 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
395 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
396 # define CONFIG_SYS_RAMBOOT 1
399 #define CONFIG_SYS_MONITOR_LEN (384 << 10) /* Reserve 384 kB for Monitor */
400 #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
401 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
404 * Ethernet configuration
406 * Define CONFIG_MPC5xxx_MII10 to force FEC at 10MBIT
408 #define CONFIG_MPC5xxx_FEC 1
409 #define CONFIG_MPC5xxx_FEC_MII100
410 #undef CONFIG_MPC5xxx_MII10
411 #define CONFIG_PHY_ADDR 0x00
414 * GPIO configuration on BC3450
416 * PSC1: UART1 (Service-UART) [0x xxxxxxx4]
417 * PSC2: UART2 [0x xxxxxx4x]
418 * or: AC/97 if CONFIG_BC3450_AC97 [0x xxxxxx2x]
419 * PSC3: USB2 [0x xxxxx1xx]
420 * USB: UART4(ext.)/UART5(int.) [0x xxxx2xxx]
422 * CONFIG_USB_CONFIG which is
423 * used by usb_ohci.c to set
425 * Eth: 10/100Mbit Ethernet [0x xxx0xxxx]
426 * (this is reset to '5'
427 * in FEC driver: fec.c)
428 * PSC6: UART6 (int. to PS/2 contr.) [0x xx5xxxxx]
429 * ATA/CS: ??? [0x x1xxxxxx]
430 * FIXME! UM Fig 2-10 suggests [0x x0xxxxxx]
431 * CS1: Use Pin gpio_wkup_6 as second
432 * SDRAM chip select (mem_cs1)
434 * I2C: CAN1 / I²C2 [0x bxxxxxxx]
436 #ifdef CONFIG_BC3450_AC97
437 # define CONFIG_SYS_GPS_PORT_CONFIG 0xb1502124
438 #else /* PSC2=UART2 */
439 # define CONFIG_SYS_GPS_PORT_CONFIG 0xb1502144
443 * Miscellaneous configurable options
445 #define CONFIG_SYS_LONGHELP /* undef to save memory */
446 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
447 #if defined(CONFIG_CMD_KGDB)
448 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
450 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
452 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
453 #define CONFIG_SYS_MAXARGS 16 /* max no of command args */
454 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Arg. Buffer Size */
456 #define CONFIG_SYS_ALT_MEMTEST /* Enable an alternative, */
457 /* more extensive mem test */
459 #define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */
460 #define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
462 #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
464 #define CONFIG_SYS_HZ 1000 /* dec freq: 1ms ticks */
466 #define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
467 #if defined(CONFIG_CMD_KGDB)
468 # define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
472 * Enable loopw command.
477 * Various low-level settings
479 #define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI
480 #define CONFIG_SYS_HID0_FINAL HID0_ICE
482 #define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE
483 #define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE
484 #ifdef CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2
485 # define CONFIG_SYS_BOOTCS_CFG 0x0008DF30 /* for pci_clk = 66 MHz */
487 # define CONFIG_SYS_BOOTCS_CFG 0x0004DF30 /* for pci_clk = 33 MHz */
489 #define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE
490 #define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE
492 /* automatic configuration of chip selects */
493 #ifdef CONFIG_TQM5200
494 # define CONFIG_LAST_STAGE_INIT
495 #endif /* CONFIG_TQM5200 */
498 * SRAM - Do not map below 2 GB in address space, because this area is used
499 * for SDRAM autosizing.
501 #ifdef CONFIG_TQM5200
502 # define CONFIG_SYS_CS2_START 0xE5000000
503 # define CONFIG_SYS_CS2_SIZE 0x100000 /* 1 MByte */
504 # define CONFIG_SYS_CS2_CFG 0x0004D930
505 #endif /* CONFIG_TQM5200 */
508 * Grafic controller - Do not map below 2 GB in address space, because this
509 * area is used for SDRAM autosizing.
511 #ifdef CONFIG_TQM5200
512 # define SM501_FB_BASE 0xE0000000
513 # define CONFIG_SYS_CS1_START (SM501_FB_BASE)
514 # define CONFIG_SYS_CS1_SIZE 0x4000000 /* 64 MByte */
515 # define CONFIG_SYS_CS1_CFG 0x8F48FF70
516 # define SM501_MMIO_BASE CONFIG_SYS_CS1_START + 0x03E00000
517 #endif /* CONFIG_TQM5200 */
519 #define CONFIG_SYS_CS_BURST 0x00000000
520 #define CONFIG_SYS_CS_DEADCYCLE 0x33333311 /* 1 dead cycle for */
521 /* flash and SM501 */
523 #define CONFIG_SYS_RESET_ADDRESS 0xff000000
528 #define CONFIG_USB_CLOCK 0x0001BBBB
529 #define CONFIG_USB_CONFIG 0x00002000 /* we're using Port 2 */
532 * IDE/ATA stuff Supports IDE harddisk
534 #undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */
536 #undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
537 #undef CONFIG_IDE_LED /* LED for ide not supported */
539 #define CONFIG_IDE_RESET /* reset for ide supported */
540 #define CONFIG_IDE_PREINIT
542 #define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
543 #define CONFIG_SYS_IDE_MAXDEVICE 2 /* max. 2 drives per IDE bus */
545 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
547 #define CONFIG_SYS_ATA_BASE_ADDR MPC5XXX_ATA
549 /* Offset for data I/O */
550 #define CONFIG_SYS_ATA_DATA_OFFSET (0x0060)
552 /* Offset for normal register accesses */
553 #define CONFIG_SYS_ATA_REG_OFFSET (CONFIG_SYS_ATA_DATA_OFFSET)
555 /* Offset for alternate registers */
556 #define CONFIG_SYS_ATA_ALT_OFFSET (0x005C)
558 /* Interval between registers */
559 #define CONFIG_SYS_ATA_STRIDE 4
561 #endif /* __CONFIG_H */