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 #define CFG_CMD_POST_DIAG CFG_CMD_DIAG
86 /* preserve space for the post_word at end of on-chip SRAM */
87 #define MPC5XXX_SRAM_POST_SIZE MPC5XXX_SRAM_SIZE-4
89 #define CFG_CMD_POST_DIAG 0
94 * Command line configuration.
96 #include <config_cmd_default.h>
99 #define CONFIG_CMD_BMP
102 #define CONFIG_CMD_ASKENV
103 #define CONFIG_CMD_DATE
104 #define CONFIG_CMD_DHCP
105 #define CONFIG_CMD_ECHO
106 #define CONFIG_CMD_EEPROM
107 #define CONFIG_CMD_EXT2
108 #define CONFIG_CMD_FAT
109 #define CONFIG_CMD_I2C
110 #define CONFIG_CMD_IDE
111 #define CONFIG_CMD_JFFS2
112 #define CONFIG_CMD_MII
113 #define CONFIG_CMD_NFS
114 #define CONFIG_CMD_PING
115 #define CONFIG_CMD_POST_DIAG
116 #define CONFIG_CMD_REGINFO
117 #define CONFIG_CMD_SNTP
118 #define CONFIG_CMD_BSP
119 #define CONFIG_CMD_USB
122 #define CONFIG_TIMESTAMP /* display image timestamps */
124 #if (TEXT_BASE == 0xFC000000) /* Boot low */
125 # define CFG_LOWBOOT 1
131 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
133 #define CONFIG_PREBOOT "echo;" \
134 "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
137 #undef CONFIG_BOOTARGS
139 #if defined(CONFIG_TQM5200_B)
140 #define CONFIG_EXTRA_ENV_SETTINGS \
142 "rootpath=/opt/eldk/ppc_6xx\0" \
143 "ramargs=setenv bootargs root=/dev/ram rw\0" \
144 "nfsargs=setenv bootargs root=/dev/nfs rw " \
145 "nfsroot=${serverip}:${rootpath}\0" \
146 "addip=setenv bootargs ${bootargs} " \
147 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
148 ":${hostname}:${netdev}:off panic=1\0" \
149 "flash_self=run ramargs addip;" \
150 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
151 "flash_nfs=run nfsargs addip;" \
152 "bootm ${kernel_addr}\0" \
153 "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \
154 "bootfile=/tftpboot/tqm5200/uImage\0" \
155 "load=tftp 200000 ${u-boot}\0" \
156 "u-boot=/tftpboot/tqm5200/u-boot.bin\0" \
157 "update=protect off FC000000 FC07FFFF;" \
158 "erase FC000000 FC07FFFF;" \
159 "cp.b 200000 FC000000 ${filesize};" \
160 "protect on FC000000 FC07FFFF\0" \
163 #define CONFIG_EXTRA_ENV_SETTINGS \
165 "rootpath=/opt/eldk/ppc_6xx\0" \
166 "ramargs=setenv bootargs root=/dev/ram rw\0" \
167 "nfsargs=setenv bootargs root=/dev/nfs rw " \
168 "nfsroot=${serverip}:${rootpath}\0" \
169 "addip=setenv bootargs ${bootargs} " \
170 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
171 ":${hostname}:${netdev}:off panic=1\0" \
172 "flash_self=run ramargs addip;" \
173 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
174 "flash_nfs=run nfsargs addip;" \
175 "bootm ${kernel_addr}\0" \
176 "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \
177 "bootfile=/tftpboot/tqm5200/uImage\0" \
178 "load=tftp 200000 $(u-boot)\0" \
179 "u-boot=/tftpboot/tqm5200/u-boot.bin\0" \
180 "update=protect off FC000000 FC05FFFF;" \
181 "erase FC000000 FC05FFFF;" \
182 "cp.b 200000 FC000000 ${filesize};" \
183 "protect on FC000000 FC05FFFF\0" \
185 #endif /* CONFIG_TQM5200_B */
187 #define CONFIG_BOOTCOMMAND "run net_nfs"
190 * IPB Bus clocking configuration.
192 #define CFG_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */
194 #if defined(CFG_IPBCLK_EQUALS_XLBCLK)
196 * PCI Bus clocking configuration
198 * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if
199 * CFG_IPBCLK_EQUALS_XLBCLK is defined. This is because a PCI Clock
200 * of 66 MHz yet hasn't been tested with a IPB Bus Clock of 66 MHz.
202 #define CFG_PCICLK_EQUALS_IPBCLK_DIV2 /* define for 66MHz speed */
208 #define CONFIG_HARD_I2C 1 /* I2C with hardware support */
209 #define CFG_I2C_MODULE 2 /* Select I2C module #2 */
212 * I2C clock frequency
214 * Please notice, that the resulting clock frequency could differ from the
215 * configured value. This is because the I2C clock is derived from system
216 * clock over a frequency divider with only a few divider values. U-boot
217 * calculates the best approximation for CFG_I2C_SPEED. However the calculated
218 * approximation allways lies below the configured value, never above.
220 #define CFG_I2C_SPEED 100000 /* 100 kHz */
221 #define CFG_I2C_SLAVE 0x7F
224 * EEPROM configuration for onboard EEPROM M24C32 (M24C64 should work
225 * also). For other EEPROMs configuration should be verified. On Mini-FAP the
226 * EEPROM (24C64) is on the same I2C address (but on other I2C bus), so the
227 * same configuration could be used.
229 #define CFG_I2C_EEPROM_ADDR 0x50 /* 1010000x */
230 #define CFG_I2C_EEPROM_ADDR_LEN 2
231 #define CFG_EEPROM_PAGE_WRITE_BITS 5 /* =32 Bytes per write */
232 #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 20
234 /* List of I2C addresses to be verified by POST */
236 #define I2C_ADDR_LIST { CFG_I2C_EEPROM_ADDR, \
241 * Flash configuration
243 #define CFG_FLASH_BASE TEXT_BASE /* 0xFC000000 */
245 /* use CFI flash driver */
246 #define CFG_FLASH_CFI 1 /* Flash is CFI conformant */
247 #define CFG_FLASH_CFI_DRIVER 1 /* Use the common driver */
248 #define CFG_FLASH_BANKS_LIST { CFG_BOOTCS_START }
249 #define CFG_FLASH_EMPTY_INFO
250 #define CFG_FLASH_SIZE 0x04000000 /* 64 MByte */
251 #define CFG_MAX_FLASH_SECT 512 /* max num of sects on one chip */
252 #define CFG_FLASH_USE_BUFFER_WRITE 1
254 #if !defined(CFG_LOWBOOT)
255 #define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x00760000 + 0x00800000)
256 #else /* CFG_LOWBOOT */
257 #if defined(CONFIG_TQM5200_B)
258 #define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x00080000)
260 #define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x00060000)
261 #endif /* CONFIG_TQM5200_B */
262 #endif /* CFG_LOWBOOT */
263 #define CFG_MAX_FLASH_BANKS 1 /* max num of flash banks
266 /* Dynamic MTD partition support */
267 #define CONFIG_JFFS2_CMDLINE
268 #define MTDIDS_DEFAULT "nor0=TQM5200-0"
269 #if defined(CONFIG_TQM5200_B)
270 #define MTDPARTS_DEFAULT "mtdparts=TQM5200-0:768k(firmware)," \
277 #define MTDPARTS_DEFAULT "mtdparts=TQM5200-0:640k(firmware)," \
283 #endif /* CONFIG_TQM5200_B */
286 * Environment settings
288 #define CFG_ENV_IS_IN_FLASH 1
289 #define CFG_ENV_SIZE 0x10000
290 #if defined(CONFIG_TQM5200_B)
291 #define CFG_ENV_SECT_SIZE 0x40000
293 #define CFG_ENV_SECT_SIZE 0x20000
294 #define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR + CFG_ENV_SECT_SIZE)
295 #define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE)
296 #endif /* CONFIG_TQM5200_B */
301 #define CFG_MBAR 0xF0000000
302 #define CFG_SDRAM_BASE 0x00000000
303 #define CFG_DEFAULT_MBAR 0x80000000
305 /* Use ON-Chip SRAM until RAM will be available */
306 #define CFG_INIT_RAM_ADDR MPC5XXX_SRAM
308 /* preserve space for the post_word at end of on-chip SRAM */
309 #define CFG_INIT_RAM_END MPC5XXX_SRAM_POST_SIZE
311 #define CFG_INIT_RAM_END MPC5XXX_SRAM_SIZE
315 #define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
316 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
317 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
319 #define CFG_MONITOR_BASE TEXT_BASE
320 #if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
321 # define CFG_RAMBOOT 1
324 #if defined(CONFIG_TQM5200_B)
325 #define CFG_MONITOR_LEN (512 << 10) /* Reserve 512 kB for Monitor */
327 #define CFG_MONITOR_LEN (384 << 10) /* Reserve 384 kB for Monitor */
328 #endif /* CONFIG_TQM5200_B */
329 #define CFG_MALLOC_LEN (256 << 10) /* Reserve 256 kB for malloc() */
330 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
333 * Ethernet configuration
335 #define CONFIG_MPC5xxx_FEC 1
337 * Define CONFIG_FEC_10MBIT to force FEC at 10Mb
339 /* #define CONFIG_FEC_10MBIT 1 */
340 #define CONFIG_PHY_ADDR 0x00
345 * use pin gpio_wkup_6 as second SDRAM chip select (mem_cs1):
346 * Bit 0 (mask: 0x80000000): 1
347 * use ALT CAN position: Bits 2-3 (mask: 0x30000000):
348 * 00 -> No Alternatives, CAN1/2 on PSC2 according to PSC2 setting.
349 * 01 -> CAN1 on I2C1, CAN2 on Tmr0/1.
350 * Use for REV200 STK52XX boards. Do not use with REV100 modules
351 * (because, there I2C1 is used as I2C bus)
352 * use PSC1 as UART: Bits 28-31 (mask: 0x00000007): 0100
353 * use PSC2 as CAN: Bits 25:27 (mask: 0x00000030)
354 * 000 -> All PSC2 pins are GIOPs
355 * 001 -> CAN1/2 on PSC2 pins
356 * Use for REV100 STK52xx boards
357 * use PSC3: Bits 20:23 (mask: 0x00000300):
362 * use as UART. Pins PSC6_0 to PSC6_3 are used.
363 * Bits 9:11 (mask: 0x00700000):
364 * 101 -> PSC6 : Extended POST test is not available
365 * on MINI-FAP and TQM5200_IB:
366 * use PSC6_0 to PSC6_3 as GPIO: Bits 9:11 (mask: 0x00700000):
367 * 000 -> PSC6 could not be used as UART, CODEC or IrDA
368 * GPIO on PSC6_3 is used in post_hotkeys_pressed() to enable extended POST
371 #define CFG_GPS_PORT_CONFIG 0x81500114
376 #define CONFIG_RTC_M41T11 1
377 #define CFG_I2C_RTC_ADDR 0x68
378 #define CFG_M41T11_BASE_YEAR 1900 /* because Linux uses the same base
382 * Miscellaneous configurable options
384 #define CFG_LONGHELP /* undef to save memory */
385 #define CFG_PROMPT "=> " /* Monitor Command Prompt */
386 #if defined(CONFIG_CMD_KGDB)
387 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
389 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
391 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
392 #define CFG_MAXARGS 16 /* max number of command args */
393 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
395 #define CFG_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
396 #if defined(CONFIG_CMD_KGDB)
397 # define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
400 /* Enable an alternate, more extensive memory test */
401 #define CFG_ALT_MEMTEST
403 #define CFG_MEMTEST_START 0x00100000 /* memtest works on */
404 #define CFG_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
406 #define CFG_LOAD_ADDR 0x100000 /* default load address */
408 #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
411 * Enable loopw commando. This has only affect, if CFG_CMD_MEM is defined,
412 * which is normally part of the default commands (CFV_CMD_DFL)
417 * Various low-level settings
419 #if defined(CONFIG_MPC5200)
420 #define CFG_HID0_INIT HID0_ICE | HID0_ICFI
421 #define CFG_HID0_FINAL HID0_ICE
423 #define CFG_HID0_INIT 0
424 #define CFG_HID0_FINAL 0
427 #define CFG_BOOTCS_START CFG_FLASH_BASE
428 #define CFG_BOOTCS_SIZE CFG_FLASH_SIZE
429 #ifdef CFG_PCICLK_EQUALS_IPBCLK_DIV2
430 #define CFG_BOOTCS_CFG 0x0008DF30 /* for pci_clk = 66 MHz */
432 #define CFG_BOOTCS_CFG 0x0004DF30 /* for pci_clk = 33 MHz */
434 #define CFG_CS0_START CFG_FLASH_BASE
435 #define CFG_CS0_SIZE CFG_FLASH_SIZE
437 #define CONFIG_LAST_STAGE_INIT
440 * SRAM - Do not map below 2 GB in address space, because this area is used
441 * for SDRAM autosizing.
443 #define CFG_CS2_START 0xE5000000
444 #define CFG_CS2_SIZE 0x100000 /* 1 MByte */
445 #define CFG_CS2_CFG 0x0004D930
448 * Grafic controller - Do not map below 2 GB in address space, because this
449 * area is used for SDRAM autosizing.
451 #define SM501_FB_BASE 0xE0000000
452 #define CFG_CS1_START (SM501_FB_BASE)
453 #define CFG_CS1_SIZE 0x4000000 /* 64 MByte */
454 #define CFG_CS1_CFG 0x8F48FF70
455 #define SM501_MMIO_BASE CFG_CS1_START + 0x03E00000
457 #define CFG_CS_BURST 0x00000000
458 #define CFG_CS_DEADCYCLE 0x33333311 /* 1 dead cycle for flash and SM501 */
460 #define CFG_RESET_ADDRESS 0xff000000
462 /*-----------------------------------------------------------------------
464 *-----------------------------------------------------------------------
466 #define CONFIG_USB_CLOCK 0x0001BBBB
467 #define CONFIG_USB_CONFIG 0x00001000
469 /*-----------------------------------------------------------------------
470 * IDE/ATA stuff Supports IDE harddisk
471 *-----------------------------------------------------------------------
474 #undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */
476 #undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
477 #undef CONFIG_IDE_LED /* LED for ide not supported */
479 #define CONFIG_IDE_RESET /* reset for ide supported */
480 #define CONFIG_IDE_PREINIT
482 #define CFG_IDE_MAXBUS 1 /* max. 1 IDE bus */
483 #define CFG_IDE_MAXDEVICE 2 /* max. 2 drives per IDE bus */
485 #define CFG_ATA_IDE0_OFFSET 0x0000
487 #define CFG_ATA_BASE_ADDR MPC5XXX_ATA
489 /* Offset for data I/O */
490 #define CFG_ATA_DATA_OFFSET (0x0060)
492 /* Offset for normal register accesses */
493 #define CFG_ATA_REG_OFFSET (CFG_ATA_DATA_OFFSET)
495 /* Offset for alternate registers */
496 #define CFG_ATA_ALT_OFFSET (0x005C)
498 /* Interval between registers */
499 #define CFG_ATA_STRIDE 4
501 #endif /* __CONFIG_H */