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_MPC5xxx 1 /* This is an MPC5xxx CPU */
26 #define CONFIG_MPC5200 1 /* (more precisely a MPC5200 CPU) */
27 #define CONFIG_TQM5200 1 /* ... on a TQM5200 module */
29 #define CONFIG_BC3450 1 /* ... on a BC3450 mainboard */
30 #define CONFIG_BC3450_PS2 1 /* + a PS/2 converter onboard */
31 #define CONFIG_BC3450_IDE 1 /* + IDE drives (Compact Flash) */
32 #define CONFIG_BC3450_USB 1 /* + USB support */
33 # define CONFIG_FAT 1 /* + FAT support */
34 # define CONFIG_EXT2 1 /* + EXT2 support */
35 #undef CONFIG_BC3450_BUZZER /* + Buzzer onboard */
36 #undef CONFIG_BC3450_CAN /* + CAN transceiver */
37 #undef CONFIG_BC3450_DS1340 /* + a RTC DS1340 onboard */
38 #undef CONFIG_BC3450_DS3231 /* + a RTC DS3231 onboard tbd */
39 #undef CONFIG_BC3450_AC97 /* + AC97 on PSC2, tbd */
40 #define CONFIG_BC3450_FP 1 /* + enable FP O/P */
41 #undef CONFIG_BC3450_CRT /* + enable CRT O/P (Debug only!) */
44 * Valid values for CONFIG_SYS_TEXT_BASE are:
45 * 0xFC000000 boot low (standard configuration with room for
46 * max 64 MByte Flash ROM)
47 * 0x00100000 boot from RAM (for testing only)
49 #ifndef CONFIG_SYS_TEXT_BASE
50 #define CONFIG_SYS_TEXT_BASE 0xFC000000
53 #define CONFIG_SYS_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */
55 #define CONFIG_HIGH_BATS 1 /* High BATs supported */
58 * Serial console configuration
60 #define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */
61 #define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */
62 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
67 #ifdef CONFIG_BC3450_PS2
68 # define CONFIG_PS2KBD /* AT-PS/2 Keyboard */
69 # define CONFIG_PS2MULT /* .. on PS/2 Multiplexer */
70 # define CONFIG_PS2SERIAL 6 /* .. on PSC6 */
71 # define CONFIG_PS2MULT_DELAY (CONFIG_SYS_HZ/2) /* Initial delay */
72 # define CONFIG_BOARD_EARLY_INIT_R
73 #endif /* CONFIG_BC3450_PS2 */
77 * 0x40000000 - 0x4fffffff - PCI Memory
78 * 0x50000000 - 0x50ffffff - PCI IO Space
81 # define CONFIG_PCI_PNP 1
82 /* #define CONFIG_PCI_SCAN_SHOW 1 */
83 #define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1
85 #define CONFIG_PCI_MEM_BUS 0x40000000
86 #define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS
87 #define CONFIG_PCI_MEM_SIZE 0x10000000
89 #define CONFIG_PCI_IO_BUS 0x50000000
90 #define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS
91 #define CONFIG_PCI_IO_SIZE 0x01000000
93 /*#define CONFIG_EEPRO100 XXX - FIXME: conflicts when CONFIG_MII is enabled */
94 #define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
95 #define CONFIG_NS8382X 1
100 # define CONFIG_VIDEO
101 # define CONFIG_VIDEO_SM501
102 # define CONFIG_VIDEO_SM501_32BPP
103 # define CONFIG_CFB_CONSOLE
104 # define CONFIG_VIDEO_LOGO
105 # define CONFIG_VGA_AS_SINGLE_DEVICE
106 # define CONFIG_CONSOLE_EXTRA_INFO /* display Board/Device-Infos */
107 # define CONFIG_VIDEO_SW_CURSOR
108 # define CONFIG_SPLASH_SCREEN
109 # define CONFIG_SYS_CONSOLE_IS_IN_ENV
114 #define CONFIG_MAC_PARTITION
115 #define CONFIG_DOS_PARTITION
116 #define CONFIG_ISO_PARTITION
121 #ifdef CONFIG_BC3450_USB
122 # define CONFIG_USB_OHCI
123 # define CONFIG_USB_STORAGE
124 #endif /* CONFIG_BC3450_USB */
129 #define CONFIG_POST (CONFIG_SYS_POST_MEMORY | \
130 CONFIG_SYS_POST_CPU | \
134 /* preserve space for the post_word at end of on-chip SRAM */
135 # define MPC5XXX_SRAM_POST_SIZE MPC5XXX_SRAM_SIZE-4
136 #endif /* CONFIG_POST */
142 #define CONFIG_BOOTP_BOOTFILESIZE
143 #define CONFIG_BOOTP_BOOTPATH
144 #define CONFIG_BOOTP_GATEWAY
145 #define CONFIG_BOOTP_HOSTNAME
149 * Command line configuration.
151 #include <config_cmd_default.h>
153 #define CONFIG_CMD_ASKENV
154 #define CONFIG_CMD_DATE
155 #define CONFIG_CMD_DHCP
156 #define CONFIG_CMD_ECHO
157 #define CONFIG_CMD_EEPROM
158 #define CONFIG_CMD_I2C
159 #define CONFIG_CMD_JFFS2
160 #define CONFIG_CMD_MII
161 #define CONFIG_CMD_NFS
162 #define CONFIG_CMD_PING
163 #define CONFIG_CMD_REGINFO
164 #define CONFIG_CMD_SNTP
165 #define CONFIG_CMD_BSP
168 #define CONFIG_CMD_BMP
171 #ifdef CONFIG_BC3450_IDE
172 #define CONFIG_CMD_IDE
175 #if defined(CONFIG_BC3450_IDE) || defined(CONFIG_BC3450_USB)
177 #define CONFIG_CMD_FAT
181 #define CONFIG_CMD_EXT2
185 #ifdef CONFIG_BC3450_USB
186 #define CONFIG_CMD_USB
190 #define CONFIG_CMD_PCI
194 #define CONFIG_CMD_DIAG
198 #define CONFIG_TIMESTAMP /* display image timestamps */
200 #if (CONFIG_SYS_TEXT_BASE == 0xFC000000) /* Boot low */
201 # define CONFIG_SYS_LOWBOOT 1
207 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
208 #define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
210 #define CONFIG_PREBOOT "echo;" \
211 "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
214 #undef CONFIG_BOOTARGS
216 #define CONFIG_EXTRA_ENV_SETTINGS \
218 "ipaddr=192.168.1.10\0" \
219 "serverip=192.168.1.3\0" \
220 "netmask=255.255.255.0\0" \
221 "hostname=bc3450\0" \
222 "rootpath=/opt/eldk/ppc_6xx\0" \
223 "kernel_addr=fc0a0000\0" \
224 "ramdisk_addr=fc1c0000\0" \
225 "ramargs=setenv bootargs root=/dev/ram rw\0" \
226 "nfsargs=setenv bootargs root=/dev/nfs rw " \
227 "nfsroot=$(serverip):$(rootpath)\0" \
228 "ideargs=setenv bootargs root=/dev/hda2 ro\0" \
229 "addip=setenv bootargs $(bootargs) " \
230 "ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask)" \
231 ":$(hostname):$(netdev):off panic=1\0" \
232 "addcons=setenv bootargs $(bootargs) " \
233 "console=ttyS0,$(baudrate) console=tty0\0" \
234 "flash_self=run ramargs addip addcons;" \
235 "bootm $(kernel_addr) $(ramdisk_addr)\0" \
236 "flash_nfs=run nfsargs addip addcons; bootm $(kernel_addr)\0" \
237 "net_nfs=tftp 200000 $(bootfile); " \
238 "run nfsargs addip addcons; bootm\0" \
239 "ide_nfs=run nfsargs addip addcons; " \
240 "disk 200000 0:1; bootm\0" \
241 "ide_ide=run ideargs addip addcons; " \
242 "disk 200000 0:1; bootm\0" \
243 "usb_self=run usbload; run ramargs addip addcons; " \
244 "bootm 200000 400000\0" \
245 "usbload=usb reset; usb scan; usbboot 200000 0:1; " \
246 "usbboot 400000 0:2\0" \
247 "bootfile=uImage\0" \
248 "load=tftp 200000 $(u-boot)\0" \
249 "u-boot=u-boot.bin\0" \
250 "update=protect off FC000000 FC05FFFF;" \
251 "erase FC000000 FC05FFFF;" \
252 "cp.b 200000 FC000000 $(filesize);" \
253 "protect on FC000000 FC05FFFF\0" \
256 #define CONFIG_BOOTCOMMAND "run flash_self"
259 * IPB Bus clocking configuration.
261 #define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */
264 * PCI Bus clocking configuration
266 * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if
267 * CONFIG_SYS_IPBCLK_EQUALS_XLBCLK is defined. This is because a PCI Clock
268 * of 66 MHz yet hasn't been tested with a IPB Bus Clock of 66 MHz.
270 #if defined(CONFIG_SYS_IPBCLK_EQUALS_XLBCLK)
271 # define CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2 /* define for 66MHz speed */
277 #define CONFIG_HARD_I2C 1 /* I2C with hardware support */
278 #define CONFIG_SYS_I2C_MODULE 2 /* Select I2C module #2 */
281 * I2C clock frequency
283 * Please notice, that the resulting clock frequency could differ from the
284 * configured value. This is because the I2C clock is derived from system
285 * clock over a frequency divider with only a few divider values. U-boot
286 * calculates the best approximation for CONFIG_SYS_I2C_SPEED. However the calculated
287 * approximation allways lies below the configured value, never above.
289 #define CONFIG_SYS_I2C_SPEED 100000 /* 100 kHz */
290 #define CONFIG_SYS_I2C_SLAVE 0x7F
293 * EEPROM configuration for I²C EEPROM M24C32
294 * M24C64 should work also. For other EEPROMs config should be verified.
296 * The TQM5200 module may hold an EEPROM at address 0x50.
298 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* 1010000x (TQM) */
299 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
300 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 /* =32 Bytes per write */
301 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 70
306 #if defined (CONFIG_BC3450_DS1340) && !defined (CONFIG_BC3450_DS3231)
307 # define CONFIG_RTC_M41T11 1
308 # define CONFIG_SYS_I2C_RTC_ADDR 0x68
310 # define CONFIG_RTC_MPC5200 1 /* use MPC5200 internal RTC */
311 # define CONFIG_BOARD_EARLY_INIT_R
315 * Flash configuration
317 #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_TEXT_BASE /* 0xFC000000 */
319 /* use CFI flash driver if no module variant is spezified */
320 #define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
321 #define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
322 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_BOOTCS_START }
323 #define CONFIG_SYS_FLASH_EMPTY_INFO
324 #define CONFIG_SYS_FLASH_SIZE 0x04000000 /* 64 MByte */
325 #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max num of sects on one chip */
326 #undef CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* not supported yet for AMD */
328 #if !defined(CONFIG_SYS_LOWBOOT)
329 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00760000 + 0x00800000)
330 #else /* CONFIG_SYS_LOWBOOT */
331 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00060000)
332 #endif /* CONFIG_SYS_LOWBOOT */
333 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of flash banks
335 #define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */
336 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
338 /* Dynamic MTD partition support */
339 #define CONFIG_CMD_MTDPARTS
340 #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
341 #define CONFIG_FLASH_CFI_MTD
342 #define MTDIDS_DEFAULT "nor0=TQM5200-0"
343 #define MTDPARTS_DEFAULT "mtdparts=TQM5200-0:640k(firmware)," \
351 * Environment settings
353 #define CONFIG_ENV_IS_IN_FLASH 1
354 #define CONFIG_ENV_SIZE 0x10000
355 #define CONFIG_ENV_SECT_SIZE 0x20000
356 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
357 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
362 #define CONFIG_SYS_MBAR 0xF0000000
363 #define CONFIG_SYS_SDRAM_BASE 0x00000000
364 #define CONFIG_SYS_DEFAULT_MBAR 0x80000000
366 /* Use ON-Chip SRAM until RAM will be available */
367 #define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM
369 /* preserve space for the post_word at end of on-chip SRAM */
370 # define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_POST_SIZE
372 # define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_SIZE
373 #endif /*CONFIG_POST*/
375 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
376 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
378 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
379 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
380 # define CONFIG_SYS_RAMBOOT 1
383 #define CONFIG_SYS_MONITOR_LEN (384 << 10) /* Reserve 384 kB for Monitor */
384 #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
385 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
388 * Ethernet configuration
390 * Define CONFIG_MPC5xxx_MII10 to force FEC at 10MBIT
392 #define CONFIG_MPC5xxx_FEC 1
393 #define CONFIG_MPC5xxx_FEC_MII100
394 #undef CONFIG_MPC5xxx_MII10
395 #define CONFIG_PHY_ADDR 0x00
398 * GPIO configuration on BC3450
400 * PSC1: UART1 (Service-UART) [0x xxxxxxx4]
401 * PSC2: UART2 [0x xxxxxx4x]
402 * or: AC/97 if CONFIG_BC3450_AC97 [0x xxxxxx2x]
403 * PSC3: USB2 [0x xxxxx1xx]
404 * USB: UART4(ext.)/UART5(int.) [0x xxxx2xxx]
406 * CONFIG_USB_CONFIG which is
407 * used by usb_ohci.c to set
409 * Eth: 10/100Mbit Ethernet [0x xxx0xxxx]
410 * (this is reset to '5'
411 * in FEC driver: fec.c)
412 * PSC6: UART6 (int. to PS/2 contr.) [0x xx5xxxxx]
413 * ATA/CS: ??? [0x x1xxxxxx]
414 * FIXME! UM Fig 2-10 suggests [0x x0xxxxxx]
415 * CS1: Use Pin gpio_wkup_6 as second
416 * SDRAM chip select (mem_cs1)
418 * I2C: CAN1 / I²C2 [0x bxxxxxxx]
420 #ifdef CONFIG_BC3450_AC97
421 # define CONFIG_SYS_GPS_PORT_CONFIG 0xb1502124
422 #else /* PSC2=UART2 */
423 # define CONFIG_SYS_GPS_PORT_CONFIG 0xb1502144
427 * Miscellaneous configurable options
429 #define CONFIG_SYS_LONGHELP /* undef to save memory */
430 #if defined(CONFIG_CMD_KGDB)
431 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
433 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
435 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
436 #define CONFIG_SYS_MAXARGS 16 /* max no of command args */
437 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Arg. Buffer Size */
439 #define CONFIG_SYS_ALT_MEMTEST /* Enable an alternative, */
440 /* more extensive mem test */
442 #define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */
443 #define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
445 #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
447 #define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
448 #if defined(CONFIG_CMD_KGDB)
449 # define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
453 * Enable loopw command.
458 * Various low-level settings
460 #define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI
461 #define CONFIG_SYS_HID0_FINAL HID0_ICE
463 #define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE
464 #define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE
465 #ifdef CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2
466 # define CONFIG_SYS_BOOTCS_CFG 0x0008DF30 /* for pci_clk = 66 MHz */
468 # define CONFIG_SYS_BOOTCS_CFG 0x0004DF30 /* for pci_clk = 33 MHz */
470 #define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE
471 #define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE
473 /* automatic configuration of chip selects */
474 #ifdef CONFIG_TQM5200
475 # define CONFIG_LAST_STAGE_INIT
476 #endif /* CONFIG_TQM5200 */
479 * SRAM - Do not map below 2 GB in address space, because this area is used
480 * for SDRAM autosizing.
482 #ifdef CONFIG_TQM5200
483 # define CONFIG_SYS_CS2_START 0xE5000000
484 # define CONFIG_SYS_CS2_SIZE 0x100000 /* 1 MByte */
485 # define CONFIG_SYS_CS2_CFG 0x0004D930
486 #endif /* CONFIG_TQM5200 */
489 * Grafic controller - Do not map below 2 GB in address space, because this
490 * area is used for SDRAM autosizing.
492 #ifdef CONFIG_TQM5200
493 # define SM501_FB_BASE 0xE0000000
494 # define CONFIG_SYS_CS1_START (SM501_FB_BASE)
495 # define CONFIG_SYS_CS1_SIZE 0x4000000 /* 64 MByte */
496 # define CONFIG_SYS_CS1_CFG 0x8F48FF70
497 # define SM501_MMIO_BASE CONFIG_SYS_CS1_START + 0x03E00000
498 #endif /* CONFIG_TQM5200 */
500 #define CONFIG_SYS_CS_BURST 0x00000000
501 #define CONFIG_SYS_CS_DEADCYCLE 0x33333311 /* 1 dead cycle for */
502 /* flash and SM501 */
504 #define CONFIG_SYS_RESET_ADDRESS 0xff000000
509 #define CONFIG_USB_CLOCK 0x0001BBBB
510 #define CONFIG_USB_CONFIG 0x00002000 /* we're using Port 2 */
513 * IDE/ATA stuff Supports IDE harddisk
515 #undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */
517 #undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
518 #undef CONFIG_IDE_LED /* LED for ide not supported */
520 #define CONFIG_IDE_RESET /* reset for ide supported */
521 #define CONFIG_IDE_PREINIT
523 #define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
524 #define CONFIG_SYS_IDE_MAXDEVICE 2 /* max. 2 drives per IDE bus */
526 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
528 #define CONFIG_SYS_ATA_BASE_ADDR MPC5XXX_ATA
530 /* Offset for data I/O */
531 #define CONFIG_SYS_ATA_DATA_OFFSET (0x0060)
533 /* Offset for normal register accesses */
534 #define CONFIG_SYS_ATA_REG_OFFSET (CONFIG_SYS_ATA_DATA_OFFSET)
536 /* Offset for alternate registers */
537 #define CONFIG_SYS_ATA_ALT_OFFSET (0x005C)
539 /* Interval between registers */
540 #define CONFIG_SYS_ATA_STRIDE 4
542 #endif /* __CONFIG_H */