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 * SPDX-License-Identifier: GPL-2.0+
23 * High Level Configuration Options
25 #define CONFIG_MPC5200 1 /* This is a MPC5200 CPU */
26 #define CONFIG_TQM5200 1 /* ... on a TQM5200 module */
28 #define CONFIG_BC3450 1 /* ... on a BC3450 mainboard */
29 #define CONFIG_BC3450_PS2 1 /* + a PS/2 converter onboard */
30 #define CONFIG_BC3450_IDE 1 /* + IDE drives (Compact Flash) */
31 #define CONFIG_BC3450_USB 1 /* + USB support */
32 # define CONFIG_FAT 1 /* + FAT support */
33 # define CONFIG_EXT2 1 /* + EXT2 support */
34 #undef CONFIG_BC3450_BUZZER /* + Buzzer onboard */
35 #undef CONFIG_BC3450_CAN /* + CAN transceiver */
36 #undef CONFIG_BC3450_DS1340 /* + a RTC DS1340 onboard */
37 #undef CONFIG_BC3450_DS3231 /* + a RTC DS3231 onboard tbd */
38 #undef CONFIG_BC3450_AC97 /* + AC97 on PSC2, tbd */
39 #define CONFIG_BC3450_FP 1 /* + enable FP O/P */
40 #undef CONFIG_BC3450_CRT /* + enable CRT O/P (Debug only!) */
43 * Valid values for CONFIG_SYS_TEXT_BASE are:
44 * 0xFC000000 boot low (standard configuration with room for
45 * max 64 MByte Flash ROM)
46 * 0x00100000 boot from RAM (for testing only)
48 #ifndef CONFIG_SYS_TEXT_BASE
49 #define CONFIG_SYS_TEXT_BASE 0xFC000000
52 #define CONFIG_SYS_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */
54 #define CONFIG_HIGH_BATS 1 /* High BATs supported */
57 * Serial console configuration
59 #define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */
60 #define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */
61 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
66 #ifdef CONFIG_BC3450_PS2
67 # define CONFIG_PS2KBD /* AT-PS/2 Keyboard */
68 # define CONFIG_PS2MULT /* .. on PS/2 Multiplexer */
69 # define CONFIG_PS2SERIAL 6 /* .. on PSC6 */
70 # define CONFIG_PS2MULT_DELAY (CONFIG_SYS_HZ/2) /* Initial delay */
71 # define CONFIG_BOARD_EARLY_INIT_R
72 #endif /* CONFIG_BC3450_PS2 */
76 * 0x40000000 - 0x4fffffff - PCI Memory
77 * 0x50000000 - 0x50ffffff - PCI IO Space
80 # define CONFIG_PCI_PNP 1
81 /* #define CONFIG_PCI_SCAN_SHOW 1 */
82 #define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1
84 #define CONFIG_PCI_MEM_BUS 0x40000000
85 #define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS
86 #define CONFIG_PCI_MEM_SIZE 0x10000000
88 #define CONFIG_PCI_IO_BUS 0x50000000
89 #define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS
90 #define CONFIG_PCI_IO_SIZE 0x01000000
92 /*#define CONFIG_EEPRO100 XXX - FIXME: conflicts when CONFIG_MII is enabled */
93 #define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
94 #define CONFIG_NS8382X 1
100 # define CONFIG_VIDEO_SM501
101 # define CONFIG_VIDEO_SM501_32BPP
102 # define CONFIG_CFB_CONSOLE
103 # define CONFIG_VIDEO_LOGO
104 # define CONFIG_VGA_AS_SINGLE_DEVICE
105 # define CONFIG_CONSOLE_EXTRA_INFO /* display Board/Device-Infos */
106 # define CONFIG_VIDEO_SW_CURSOR
107 # define CONFIG_SPLASH_SCREEN
108 # define CONFIG_SYS_CONSOLE_IS_IN_ENV
113 #define CONFIG_MAC_PARTITION
114 #define CONFIG_DOS_PARTITION
115 #define CONFIG_ISO_PARTITION
120 #ifdef CONFIG_BC3450_USB
121 # define CONFIG_USB_OHCI
122 # define CONFIG_USB_STORAGE
123 #endif /* CONFIG_BC3450_USB */
128 #define CONFIG_POST (CONFIG_SYS_POST_MEMORY | \
129 CONFIG_SYS_POST_CPU | \
133 /* preserve space for the post_word at end of on-chip SRAM */
134 # define MPC5XXX_SRAM_POST_SIZE MPC5XXX_SRAM_SIZE-4
135 #endif /* CONFIG_POST */
141 #define CONFIG_BOOTP_BOOTFILESIZE
142 #define CONFIG_BOOTP_BOOTPATH
143 #define CONFIG_BOOTP_GATEWAY
144 #define CONFIG_BOOTP_HOSTNAME
148 * Command line configuration.
150 #include <config_cmd_default.h>
152 #define CONFIG_CMD_ASKENV
153 #define CONFIG_CMD_DATE
154 #define CONFIG_CMD_DHCP
155 #define CONFIG_CMD_ECHO
156 #define CONFIG_CMD_EEPROM
157 #define CONFIG_CMD_I2C
158 #define CONFIG_CMD_JFFS2
159 #define CONFIG_CMD_MII
160 #define CONFIG_CMD_NFS
161 #define CONFIG_CMD_PING
162 #define CONFIG_CMD_REGINFO
163 #define CONFIG_CMD_SNTP
164 #define CONFIG_CMD_BSP
167 #define CONFIG_CMD_BMP
170 #ifdef CONFIG_BC3450_IDE
171 #define CONFIG_CMD_IDE
174 #if defined(CONFIG_BC3450_IDE) || defined(CONFIG_BC3450_USB)
176 #define CONFIG_CMD_FAT
180 #define CONFIG_CMD_EXT2
184 #ifdef CONFIG_BC3450_USB
185 #define CONFIG_CMD_USB
189 #define CONFIG_CMD_PCI
193 #define CONFIG_CMD_DIAG
197 #define CONFIG_TIMESTAMP /* display image timestamps */
199 #if (CONFIG_SYS_TEXT_BASE == 0xFC000000) /* Boot low */
200 # define CONFIG_SYS_LOWBOOT 1
206 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
207 #define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
209 #define CONFIG_PREBOOT "echo;" \
210 "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
213 #undef CONFIG_BOOTARGS
215 #define CONFIG_EXTRA_ENV_SETTINGS \
217 "ipaddr=192.168.1.10\0" \
218 "serverip=192.168.1.3\0" \
219 "netmask=255.255.255.0\0" \
220 "hostname=bc3450\0" \
221 "rootpath=/opt/eldk/ppc_6xx\0" \
222 "kernel_addr=fc0a0000\0" \
223 "ramdisk_addr=fc1c0000\0" \
224 "ramargs=setenv bootargs root=/dev/ram rw\0" \
225 "nfsargs=setenv bootargs root=/dev/nfs rw " \
226 "nfsroot=$(serverip):$(rootpath)\0" \
227 "ideargs=setenv bootargs root=/dev/hda2 ro\0" \
228 "addip=setenv bootargs $(bootargs) " \
229 "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask)" \
230 ":$(hostname):$(netdev):off panic=1\0" \
231 "addcons=setenv bootargs $(bootargs) " \
232 "console=ttyS0,$(baudrate) console=tty0\0" \
233 "flash_self=run ramargs addip addcons;" \
234 "bootm $(kernel_addr) $(ramdisk_addr)\0" \
235 "flash_nfs=run nfsargs addip addcons; bootm $(kernel_addr)\0" \
236 "net_nfs=tftp 200000 $(bootfile); " \
237 "run nfsargs addip addcons; bootm\0" \
238 "ide_nfs=run nfsargs addip addcons; " \
239 "disk 200000 0:1; bootm\0" \
240 "ide_ide=run ideargs addip addcons; " \
241 "disk 200000 0:1; bootm\0" \
242 "usb_self=run usbload; run ramargs addip addcons; " \
243 "bootm 200000 400000\0" \
244 "usbload=usb reset; usb scan; usbboot 200000 0:1; " \
245 "usbboot 400000 0:2\0" \
246 "bootfile=uImage\0" \
247 "load=tftp 200000 $(u-boot)\0" \
248 "u-boot=u-boot.bin\0" \
249 "update=protect off FC000000 FC05FFFF;" \
250 "erase FC000000 FC05FFFF;" \
251 "cp.b 200000 FC000000 $(filesize);" \
252 "protect on FC000000 FC05FFFF\0" \
255 #define CONFIG_BOOTCOMMAND "run flash_self"
258 * IPB Bus clocking configuration.
260 #define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */
263 * PCI Bus clocking configuration
265 * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if
266 * CONFIG_SYS_IPBCLK_EQUALS_XLBCLK is defined. This is because a PCI Clock
267 * of 66 MHz yet hasn't been tested with a IPB Bus Clock of 66 MHz.
269 #if defined(CONFIG_SYS_IPBCLK_EQUALS_XLBCLK)
270 # define CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2 /* define for 66MHz speed */
276 #define CONFIG_HARD_I2C 1 /* I2C with hardware support */
277 #define CONFIG_SYS_I2C_MODULE 2 /* Select I2C module #2 */
280 * I2C clock frequency
282 * Please notice, that the resulting clock frequency could differ from the
283 * configured value. This is because the I2C clock is derived from system
284 * clock over a frequency divider with only a few divider values. U-boot
285 * calculates the best approximation for CONFIG_SYS_I2C_SPEED. However the calculated
286 * approximation allways lies below the configured value, never above.
288 #define CONFIG_SYS_I2C_SPEED 100000 /* 100 kHz */
289 #define CONFIG_SYS_I2C_SLAVE 0x7F
292 * EEPROM configuration for I²C EEPROM M24C32
293 * M24C64 should work also. For other EEPROMs config should be verified.
295 * The TQM5200 module may hold an EEPROM at address 0x50.
297 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* 1010000x (TQM) */
298 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
299 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 /* =32 Bytes per write */
300 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 70
305 #if defined (CONFIG_BC3450_DS1340) && !defined (CONFIG_BC3450_DS3231)
306 # define CONFIG_RTC_M41T11 1
307 # define CONFIG_SYS_I2C_RTC_ADDR 0x68
309 # define CONFIG_RTC_MPC5200 1 /* use MPC5200 internal RTC */
310 # define CONFIG_BOARD_EARLY_INIT_R
314 * Flash configuration
316 #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_TEXT_BASE /* 0xFC000000 */
318 /* use CFI flash driver if no module variant is spezified */
319 #define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
320 #define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
321 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_BOOTCS_START }
322 #define CONFIG_SYS_FLASH_EMPTY_INFO
323 #define CONFIG_SYS_FLASH_SIZE 0x04000000 /* 64 MByte */
324 #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max num of sects on one chip */
325 #undef CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* not supported yet for AMD */
327 #if !defined(CONFIG_SYS_LOWBOOT)
328 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00760000 + 0x00800000)
329 #else /* CONFIG_SYS_LOWBOOT */
330 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00060000)
331 #endif /* CONFIG_SYS_LOWBOOT */
332 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of flash banks
334 #define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */
335 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
337 /* Dynamic MTD partition support */
338 #define CONFIG_CMD_MTDPARTS
339 #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
340 #define CONFIG_FLASH_CFI_MTD
341 #define MTDIDS_DEFAULT "nor0=TQM5200-0"
342 #define MTDPARTS_DEFAULT "mtdparts=TQM5200-0:640k(firmware)," \
350 * Environment settings
352 #define CONFIG_ENV_IS_IN_FLASH 1
353 #define CONFIG_ENV_SIZE 0x10000
354 #define CONFIG_ENV_SECT_SIZE 0x20000
355 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
356 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
361 #define CONFIG_SYS_MBAR 0xF0000000
362 #define CONFIG_SYS_SDRAM_BASE 0x00000000
363 #define CONFIG_SYS_DEFAULT_MBAR 0x80000000
365 /* Use ON-Chip SRAM until RAM will be available */
366 #define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM
368 /* preserve space for the post_word at end of on-chip SRAM */
369 # define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_POST_SIZE
371 # define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_SIZE
372 #endif /*CONFIG_POST*/
374 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
375 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
377 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
378 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
379 # define CONFIG_SYS_RAMBOOT 1
382 #define CONFIG_SYS_MONITOR_LEN (384 << 10) /* Reserve 384 kB for Monitor */
383 #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
384 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
387 * Ethernet configuration
389 * Define CONFIG_MPC5xxx_MII10 to force FEC at 10MBIT
391 #define CONFIG_MPC5xxx_FEC 1
392 #define CONFIG_MPC5xxx_FEC_MII100
393 #undef CONFIG_MPC5xxx_MII10
394 #define CONFIG_PHY_ADDR 0x00
397 * GPIO configuration on BC3450
399 * PSC1: UART1 (Service-UART) [0x xxxxxxx4]
400 * PSC2: UART2 [0x xxxxxx4x]
401 * or: AC/97 if CONFIG_BC3450_AC97 [0x xxxxxx2x]
402 * PSC3: USB2 [0x xxxxx1xx]
403 * USB: UART4(ext.)/UART5(int.) [0x xxxx2xxx]
405 * CONFIG_USB_CONFIG which is
406 * used by usb_ohci.c to set
408 * Eth: 10/100Mbit Ethernet [0x xxx0xxxx]
409 * (this is reset to '5'
410 * in FEC driver: fec.c)
411 * PSC6: UART6 (int. to PS/2 contr.) [0x xx5xxxxx]
412 * ATA/CS: ??? [0x x1xxxxxx]
413 * FIXME! UM Fig 2-10 suggests [0x x0xxxxxx]
414 * CS1: Use Pin gpio_wkup_6 as second
415 * SDRAM chip select (mem_cs1)
417 * I2C: CAN1 / I²C2 [0x bxxxxxxx]
419 #ifdef CONFIG_BC3450_AC97
420 # define CONFIG_SYS_GPS_PORT_CONFIG 0xb1502124
421 #else /* PSC2=UART2 */
422 # define CONFIG_SYS_GPS_PORT_CONFIG 0xb1502144
426 * Miscellaneous configurable options
428 #define CONFIG_SYS_LONGHELP /* undef to save memory */
429 #if defined(CONFIG_CMD_KGDB)
430 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
432 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
434 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
435 #define CONFIG_SYS_MAXARGS 16 /* max no of command args */
436 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Arg. Buffer Size */
438 #define CONFIG_SYS_ALT_MEMTEST /* Enable an alternative, */
439 /* more extensive mem test */
441 #define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */
442 #define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
444 #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
446 #define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
447 #if defined(CONFIG_CMD_KGDB)
448 # define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
452 * Enable loopw command.
457 * Various low-level settings
459 #define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI
460 #define CONFIG_SYS_HID0_FINAL HID0_ICE
462 #define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE
463 #define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE
464 #ifdef CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2
465 # define CONFIG_SYS_BOOTCS_CFG 0x0008DF30 /* for pci_clk = 66 MHz */
467 # define CONFIG_SYS_BOOTCS_CFG 0x0004DF30 /* for pci_clk = 33 MHz */
469 #define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE
470 #define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE
472 /* automatic configuration of chip selects */
473 #ifdef CONFIG_TQM5200
474 # define CONFIG_LAST_STAGE_INIT
475 #endif /* CONFIG_TQM5200 */
478 * SRAM - Do not map below 2 GB in address space, because this area is used
479 * for SDRAM autosizing.
481 #ifdef CONFIG_TQM5200
482 # define CONFIG_SYS_CS2_START 0xE5000000
483 # define CONFIG_SYS_CS2_SIZE 0x100000 /* 1 MByte */
484 # define CONFIG_SYS_CS2_CFG 0x0004D930
485 #endif /* CONFIG_TQM5200 */
488 * Grafic controller - Do not map below 2 GB in address space, because this
489 * area is used for SDRAM autosizing.
491 #ifdef CONFIG_TQM5200
492 # define SM501_FB_BASE 0xE0000000
493 # define CONFIG_SYS_CS1_START (SM501_FB_BASE)
494 # define CONFIG_SYS_CS1_SIZE 0x4000000 /* 64 MByte */
495 # define CONFIG_SYS_CS1_CFG 0x8F48FF70
496 # define SM501_MMIO_BASE CONFIG_SYS_CS1_START + 0x03E00000
497 #endif /* CONFIG_TQM5200 */
499 #define CONFIG_SYS_CS_BURST 0x00000000
500 #define CONFIG_SYS_CS_DEADCYCLE 0x33333311 /* 1 dead cycle for */
501 /* flash and SM501 */
503 #define CONFIG_SYS_RESET_ADDRESS 0xff000000
508 #define CONFIG_USB_CLOCK 0x0001BBBB
509 #define CONFIG_USB_CONFIG 0x00002000 /* we're using Port 2 */
512 * IDE/ATA stuff Supports IDE harddisk
514 #undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */
516 #undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
517 #undef CONFIG_IDE_LED /* LED for ide not supported */
519 #define CONFIG_IDE_RESET /* reset for ide supported */
520 #define CONFIG_IDE_PREINIT
522 #define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
523 #define CONFIG_SYS_IDE_MAXDEVICE 2 /* max. 2 drives per IDE bus */
525 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
527 #define CONFIG_SYS_ATA_BASE_ADDR MPC5XXX_ATA
529 /* Offset for data I/O */
530 #define CONFIG_SYS_ATA_DATA_OFFSET (0x0060)
532 /* Offset for normal register accesses */
533 #define CONFIG_SYS_ATA_REG_OFFSET (CONFIG_SYS_ATA_DATA_OFFSET)
535 /* Offset for alternate registers */
536 #define CONFIG_SYS_ATA_ALT_OFFSET (0x005C)
538 /* Interval between registers */
539 #define CONFIG_SYS_ATA_STRIDE 4
541 #endif /* __CONFIG_H */