2 * (C) Copyright 2003-2006
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5 * (C) Copyright 2004-2006
6 * Martin Krause, TQ-Systems GmbH, martin.krause@tqs.de
8 * See file CREDITS for list of people who contributed to this
11 * This program is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License as
13 * published by the Free Software Foundation; either version 2 of
14 * the License, or (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
31 * High Level Configuration Options
35 #define CONFIG_MPC5xxx 1 /* This is an MPC5xxx CPU */
36 #define CONFIG_MPC5200 1 /* (more precisely an MPC5200 CPU) */
37 #define CONFIG_TQM5200 1 /* ... on TQM5200 module */
38 #define CONFIG_TB5200 1 /* ... on a TB5200 base board */
40 #define CFG_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */
42 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
43 #define BOOTFLAG_WARM 0x02 /* Software reboot */
46 * Serial console configuration
48 #define CONFIG_PSC_CONSOLE 1 /* default console is on PSC1 */
49 #define CONFIG_SERIAL_MULTI 1 /* support multiple consoles */
50 #define CONFIG_PSC_CONSOLE2 6 /* second console is on PSC6 */
51 #define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */
52 #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
59 #define CONFIG_VIDEO_SM501
60 #define CONFIG_VIDEO_SM501_32BPP
61 #define CONFIG_CFB_CONSOLE
62 #define CONFIG_VIDEO_LOGO
63 #define CONFIG_VGA_AS_SINGLE_DEVICE
64 #define CONFIG_CONSOLE_EXTRA_INFO
65 #define CONFIG_VIDEO_SW_CURSOR
66 #define CONFIG_SPLASH_SCREEN
67 #define CFG_CONSOLE_IS_IN_ENV
71 #define CONFIG_MAC_PARTITION
72 #define CONFIG_DOS_PARTITION
73 #define CONFIG_ISO_PARTITION
76 #define CONFIG_USB_OHCI
77 #define CONFIG_USB_STORAGE
80 #define CONFIG_POST (CFG_POST_MEMORY | \
85 /* preserve space for the post_word at end of on-chip SRAM */
86 #define MPC5XXX_SRAM_POST_SIZE MPC5XXX_SRAM_SIZE-4
93 #define CONFIG_BOOTP_BOOTFILESIZE
94 #define CONFIG_BOOTP_BOOTPATH
95 #define CONFIG_BOOTP_GATEWAY
96 #define CONFIG_BOOTP_HOSTNAME
100 * Command line configuration.
102 #include <config_cmd_default.h>
104 #define CONFIG_CMD_ASKENV
105 #define CONFIG_CMD_DATE
106 #define CONFIG_CMD_DHCP
107 #define CONFIG_CMD_ECHO
108 #define CONFIG_CMD_EEPROM
109 #define CONFIG_CMD_EXT2
110 #define CONFIG_CMD_FAT
111 #define CONFIG_CMD_I2C
112 #define CONFIG_CMD_IDE
113 #define CONFIG_CMD_JFFS2
114 #define CONFIG_CMD_MII
115 #define CONFIG_CMD_NFS
116 #define CONFIG_CMD_PING
117 #define CONFIG_CMD_REGINFO
118 #define CONFIG_CMD_SNTP
119 #define CONFIG_CMD_BSP
120 #define CONFIG_CMD_USB
123 #define CONFIG_CMD_BMP
127 #define CONFIG__CMD_DIAG
131 #define CONFIG_TIMESTAMP /* display image timestamps */
133 #if (TEXT_BASE == 0xFC000000) /* Boot low */
134 # define CFG_LOWBOOT 1
140 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
142 #define CONFIG_PREBOOT "echo;" \
143 "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
146 #undef CONFIG_BOOTARGS
148 #if defined(CONFIG_TQM5200_B)
149 #define CONFIG_EXTRA_ENV_SETTINGS \
151 "rootpath=/opt/eldk/ppc_6xx\0" \
152 "ramargs=setenv bootargs root=/dev/ram rw\0" \
153 "nfsargs=setenv bootargs root=/dev/nfs rw " \
154 "nfsroot=${serverip}:${rootpath}\0" \
155 "addip=setenv bootargs ${bootargs} " \
156 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
157 ":${hostname}:${netdev}:off panic=1\0" \
158 "flash_self=run ramargs addip;" \
159 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
160 "flash_nfs=run nfsargs addip;" \
161 "bootm ${kernel_addr}\0" \
162 "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \
163 "bootfile=/tftpboot/tqm5200/uImage\0" \
164 "load=tftp 200000 ${u-boot}\0" \
165 "u-boot=/tftpboot/tqm5200/u-boot.bin\0" \
166 "update=protect off FC000000 FC07FFFF;" \
167 "erase FC000000 FC07FFFF;" \
168 "cp.b 200000 FC000000 ${filesize};" \
169 "protect on FC000000 FC07FFFF\0" \
172 #define CONFIG_EXTRA_ENV_SETTINGS \
174 "rootpath=/opt/eldk/ppc_6xx\0" \
175 "ramargs=setenv bootargs root=/dev/ram rw\0" \
176 "nfsargs=setenv bootargs root=/dev/nfs rw " \
177 "nfsroot=${serverip}:${rootpath}\0" \
178 "addip=setenv bootargs ${bootargs} " \
179 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
180 ":${hostname}:${netdev}:off panic=1\0" \
181 "flash_self=run ramargs addip;" \
182 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
183 "flash_nfs=run nfsargs addip;" \
184 "bootm ${kernel_addr}\0" \
185 "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \
186 "bootfile=/tftpboot/tqm5200/uImage\0" \
187 "load=tftp 200000 $(u-boot)\0" \
188 "u-boot=/tftpboot/tqm5200/u-boot.bin\0" \
189 "update=protect off FC000000 FC05FFFF;" \
190 "erase FC000000 FC05FFFF;" \
191 "cp.b 200000 FC000000 ${filesize};" \
192 "protect on FC000000 FC05FFFF\0" \
194 #endif /* CONFIG_TQM5200_B */
196 #define CONFIG_BOOTCOMMAND "run net_nfs"
199 * IPB Bus clocking configuration.
201 #define CFG_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */
203 #if defined(CFG_IPBCLK_EQUALS_XLBCLK)
205 * PCI Bus clocking configuration
207 * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if
208 * CFG_IPBCLK_EQUALS_XLBCLK is defined. This is because a PCI Clock
209 * of 66 MHz yet hasn't been tested with a IPB Bus Clock of 66 MHz.
211 #define CFG_PCICLK_EQUALS_IPBCLK_DIV2 /* define for 66MHz speed */
217 #define CONFIG_HARD_I2C 1 /* I2C with hardware support */
218 #define CFG_I2C_MODULE 2 /* Select I2C module #2 */
221 * I2C clock frequency
223 * Please notice, that the resulting clock frequency could differ from the
224 * configured value. This is because the I2C clock is derived from system
225 * clock over a frequency divider with only a few divider values. U-boot
226 * calculates the best approximation for CFG_I2C_SPEED. However the calculated
227 * approximation allways lies below the configured value, never above.
229 #define CFG_I2C_SPEED 100000 /* 100 kHz */
230 #define CFG_I2C_SLAVE 0x7F
233 * EEPROM configuration for onboard EEPROM M24C32 (M24C64 should work
234 * also). For other EEPROMs configuration should be verified. On Mini-FAP the
235 * EEPROM (24C64) is on the same I2C address (but on other I2C bus), so the
236 * same configuration could be used.
238 #define CFG_I2C_EEPROM_ADDR 0x50 /* 1010000x */
239 #define CFG_I2C_EEPROM_ADDR_LEN 2
240 #define CFG_EEPROM_PAGE_WRITE_BITS 5 /* =32 Bytes per write */
241 #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 20
243 /* List of I2C addresses to be verified by POST */
245 #define I2C_ADDR_LIST { CFG_I2C_EEPROM_ADDR, \
250 * Flash configuration
252 #define CFG_FLASH_BASE TEXT_BASE /* 0xFC000000 */
254 /* use CFI flash driver */
255 #define CFG_FLASH_CFI 1 /* Flash is CFI conformant */
256 #define CFG_FLASH_CFI_DRIVER 1 /* Use the common driver */
257 #define CFG_FLASH_BANKS_LIST { CFG_BOOTCS_START }
258 #define CFG_FLASH_EMPTY_INFO
259 #define CFG_FLASH_SIZE 0x04000000 /* 64 MByte */
260 #define CFG_MAX_FLASH_SECT 512 /* max num of sects on one chip */
261 #define CFG_FLASH_USE_BUFFER_WRITE 1
263 #if !defined(CFG_LOWBOOT)
264 #define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x00760000 + 0x00800000)
265 #else /* CFG_LOWBOOT */
266 #if defined(CONFIG_TQM5200_B)
267 #define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x00080000)
269 #define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x00060000)
270 #endif /* CONFIG_TQM5200_B */
271 #endif /* CFG_LOWBOOT */
272 #define CFG_MAX_FLASH_BANKS 1 /* max num of flash banks
275 /* Dynamic MTD partition support */
276 #define CONFIG_JFFS2_CMDLINE
277 #define MTDIDS_DEFAULT "nor0=TQM5200-0"
278 #if defined(CONFIG_TQM5200_B)
279 #define MTDPARTS_DEFAULT "mtdparts=TQM5200-0:768k(firmware)," \
286 #define MTDPARTS_DEFAULT "mtdparts=TQM5200-0:640k(firmware)," \
292 #endif /* CONFIG_TQM5200_B */
295 * Environment settings
297 #define CFG_ENV_IS_IN_FLASH 1
298 #define CFG_ENV_SIZE 0x10000
299 #if defined(CONFIG_TQM5200_B)
300 #define CFG_ENV_SECT_SIZE 0x40000
302 #define CFG_ENV_SECT_SIZE 0x20000
303 #define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR + CFG_ENV_SECT_SIZE)
304 #define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE)
305 #endif /* CONFIG_TQM5200_B */
310 #define CFG_MBAR 0xF0000000
311 #define CFG_SDRAM_BASE 0x00000000
312 #define CFG_DEFAULT_MBAR 0x80000000
314 /* Use ON-Chip SRAM until RAM will be available */
315 #define CFG_INIT_RAM_ADDR MPC5XXX_SRAM
317 /* preserve space for the post_word at end of on-chip SRAM */
318 #define CFG_INIT_RAM_END MPC5XXX_SRAM_POST_SIZE
320 #define CFG_INIT_RAM_END MPC5XXX_SRAM_SIZE
324 #define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
325 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
326 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
328 #define CFG_MONITOR_BASE TEXT_BASE
329 #if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
330 # define CFG_RAMBOOT 1
333 #if defined(CONFIG_TQM5200_B)
334 #define CFG_MONITOR_LEN (512 << 10) /* Reserve 512 kB for Monitor */
336 #define CFG_MONITOR_LEN (384 << 10) /* Reserve 384 kB for Monitor */
337 #endif /* CONFIG_TQM5200_B */
338 #define CFG_MALLOC_LEN (1024 << 10) /* Reserve 1024 kB for malloc() */
339 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
342 * Ethernet configuration
344 #define CONFIG_MPC5xxx_FEC 1
346 * Define CONFIG_FEC_10MBIT to force FEC at 10Mb
348 /* #define CONFIG_FEC_10MBIT 1 */
349 #define CONFIG_PHY_ADDR 0x00
354 * use pin gpio_wkup_6 as second SDRAM chip select (mem_cs1):
355 * Bit 0 (mask: 0x80000000): 1
356 * use ALT CAN position: Bits 2-3 (mask: 0x30000000):
357 * 00 -> No Alternatives, CAN1/2 on PSC2 according to PSC2 setting.
358 * 01 -> CAN1 on I2C1, CAN2 on Tmr0/1.
359 * Use for REV200 STK52XX boards. Do not use with REV100 modules
360 * (because, there I2C1 is used as I2C bus)
361 * use PSC1 as UART: Bits 28-31 (mask: 0x00000007): 0100
362 * use PSC2 as CAN: Bits 25:27 (mask: 0x00000030)
363 * 000 -> All PSC2 pins are GIOPs
364 * 001 -> CAN1/2 on PSC2 pins
365 * Use for REV100 STK52xx boards
366 * use PSC3: Bits 20:23 (mask: 0x00000300):
371 * use as UART. Pins PSC6_0 to PSC6_3 are used.
372 * Bits 9:11 (mask: 0x00700000):
373 * 101 -> PSC6 : Extended POST test is not available
374 * on MINI-FAP and TQM5200_IB:
375 * use PSC6_0 to PSC6_3 as GPIO: Bits 9:11 (mask: 0x00700000):
376 * 000 -> PSC6 could not be used as UART, CODEC or IrDA
377 * GPIO on PSC6_3 is used in post_hotkeys_pressed() to enable extended POST
380 #define CFG_GPS_PORT_CONFIG 0x81500114
385 #define CONFIG_RTC_M41T11 1
386 #define CFG_I2C_RTC_ADDR 0x68
387 #define CFG_M41T11_BASE_YEAR 1900 /* because Linux uses the same base
391 * Miscellaneous configurable options
393 #define CFG_LONGHELP /* undef to save memory */
394 #define CFG_PROMPT "=> " /* Monitor Command Prompt */
395 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */
396 #if defined(CONFIG_CMD_KGDB)
397 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
399 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
401 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
402 #define CFG_MAXARGS 16 /* max number of command args */
403 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
405 #define CFG_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
406 #if defined(CONFIG_CMD_KGDB)
407 # define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
410 /* Enable an alternate, more extensive memory test */
411 #define CFG_ALT_MEMTEST
413 #define CFG_MEMTEST_START 0x00100000 /* memtest works on */
414 #define CFG_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
416 #define CFG_LOAD_ADDR 0x100000 /* default load address */
418 #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
421 * Enable loopw command.
426 * Various low-level settings
428 #if defined(CONFIG_MPC5200)
429 #define CFG_HID0_INIT HID0_ICE | HID0_ICFI
430 #define CFG_HID0_FINAL HID0_ICE
432 #define CFG_HID0_INIT 0
433 #define CFG_HID0_FINAL 0
436 #define CFG_BOOTCS_START CFG_FLASH_BASE
437 #define CFG_BOOTCS_SIZE CFG_FLASH_SIZE
438 #ifdef CFG_PCICLK_EQUALS_IPBCLK_DIV2
439 #define CFG_BOOTCS_CFG 0x0008DF30 /* for pci_clk = 66 MHz */
441 #define CFG_BOOTCS_CFG 0x0004DF30 /* for pci_clk = 33 MHz */
443 #define CFG_CS0_START CFG_FLASH_BASE
444 #define CFG_CS0_SIZE CFG_FLASH_SIZE
446 #define CONFIG_LAST_STAGE_INIT
449 * SRAM - Do not map below 2 GB in address space, because this area is used
450 * for SDRAM autosizing.
452 #define CFG_CS2_START 0xE5000000
453 #define CFG_CS2_SIZE 0x100000 /* 1 MByte */
454 #define CFG_CS2_CFG 0x0004D930
457 * Grafic controller - Do not map below 2 GB in address space, because this
458 * area is used for SDRAM autosizing.
460 #define SM501_FB_BASE 0xE0000000
461 #define CFG_CS1_START (SM501_FB_BASE)
462 #define CFG_CS1_SIZE 0x4000000 /* 64 MByte */
463 #define CFG_CS1_CFG 0x8F48FF70
464 #define SM501_MMIO_BASE CFG_CS1_START + 0x03E00000
466 #define CFG_CS_BURST 0x00000000
467 #define CFG_CS_DEADCYCLE 0x33333311 /* 1 dead cycle for flash and SM501 */
469 #define CFG_RESET_ADDRESS 0xff000000
471 /*-----------------------------------------------------------------------
473 *-----------------------------------------------------------------------
475 #define CONFIG_USB_CLOCK 0x0001BBBB
476 #define CONFIG_USB_CONFIG 0x00001000
478 /*-----------------------------------------------------------------------
479 * IDE/ATA stuff Supports IDE harddisk
480 *-----------------------------------------------------------------------
483 #undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */
485 #undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
486 #undef CONFIG_IDE_LED /* LED for ide not supported */
488 #define CONFIG_IDE_RESET /* reset for ide supported */
489 #define CONFIG_IDE_PREINIT
491 #define CFG_IDE_MAXBUS 1 /* max. 1 IDE bus */
492 #define CFG_IDE_MAXDEVICE 2 /* max. 2 drives per IDE bus */
494 #define CFG_ATA_IDE0_OFFSET 0x0000
496 #define CFG_ATA_BASE_ADDR MPC5XXX_ATA
498 /* Offset for data I/O */
499 #define CFG_ATA_DATA_OFFSET (0x0060)
501 /* Offset for normal register accesses */
502 #define CFG_ATA_REG_OFFSET (CFG_ATA_DATA_OFFSET)
504 /* Offset for alternate registers */
505 #define CFG_ATA_ALT_OFFSET (0x005C)
507 /* Interval between registers */
508 #define CFG_ATA_STRIDE 4
510 #endif /* __CONFIG_H */