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 */
45 #define CONFIG_HIGH_BATS 1 /* High BATs supported */
48 * Serial console configuration
50 #define CONFIG_PSC_CONSOLE 1 /* default console is on PSC1 */
51 #define CONFIG_SERIAL_MULTI 1 /* support multiple consoles */
52 #define CONFIG_PSC_CONSOLE2 6 /* second console is on PSC6 */
53 #define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */
54 #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
61 #define CONFIG_VIDEO_SM501
62 #define CONFIG_VIDEO_SM501_32BPP
63 #define CONFIG_CFB_CONSOLE
64 #define CONFIG_VIDEO_LOGO
65 #define CONFIG_VGA_AS_SINGLE_DEVICE
66 #define CONFIG_CONSOLE_EXTRA_INFO
67 #define CONFIG_VIDEO_SW_CURSOR
68 #define CONFIG_SPLASH_SCREEN
69 #define CFG_CONSOLE_IS_IN_ENV
73 #define CONFIG_MAC_PARTITION
74 #define CONFIG_DOS_PARTITION
75 #define CONFIG_ISO_PARTITION
78 #define CONFIG_USB_OHCI
79 #define CONFIG_USB_STORAGE
82 #define CONFIG_POST (CFG_POST_MEMORY | \
87 /* preserve space for the post_word at end of on-chip SRAM */
88 #define MPC5XXX_SRAM_POST_SIZE MPC5XXX_SRAM_SIZE-4
95 #define CONFIG_BOOTP_BOOTFILESIZE
96 #define CONFIG_BOOTP_BOOTPATH
97 #define CONFIG_BOOTP_GATEWAY
98 #define CONFIG_BOOTP_HOSTNAME
102 * Command line configuration.
104 #include <config_cmd_default.h>
106 #define CONFIG_CMD_ASKENV
107 #define CONFIG_CMD_DATE
108 #define CONFIG_CMD_DHCP
109 #define CONFIG_CMD_ECHO
110 #define CONFIG_CMD_EEPROM
111 #define CONFIG_CMD_EXT2
112 #define CONFIG_CMD_FAT
113 #define CONFIG_CMD_I2C
114 #define CONFIG_CMD_IDE
115 #define CONFIG_CMD_JFFS2
116 #define CONFIG_CMD_MII
117 #define CONFIG_CMD_NFS
118 #define CONFIG_CMD_PING
119 #define CONFIG_CMD_REGINFO
120 #define CONFIG_CMD_SNTP
121 #define CONFIG_CMD_BSP
122 #define CONFIG_CMD_USB
125 #define CONFIG_CMD_BMP
129 #define CONFIG__CMD_DIAG
133 #define CONFIG_TIMESTAMP /* display image timestamps */
135 #if (TEXT_BASE == 0xFC000000) /* Boot low */
136 # define CFG_LOWBOOT 1
142 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
144 #define CONFIG_PREBOOT "echo;" \
145 "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
148 #undef CONFIG_BOOTARGS
150 #if defined(CONFIG_TQM5200_B)
151 #define CONFIG_EXTRA_ENV_SETTINGS \
153 "rootpath=/opt/eldk/ppc_6xx\0" \
154 "ramargs=setenv bootargs root=/dev/ram rw\0" \
155 "nfsargs=setenv bootargs root=/dev/nfs rw " \
156 "nfsroot=${serverip}:${rootpath}\0" \
157 "addip=setenv bootargs ${bootargs} " \
158 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
159 ":${hostname}:${netdev}:off panic=1\0" \
160 "flash_self=run ramargs addip;" \
161 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
162 "flash_nfs=run nfsargs addip;" \
163 "bootm ${kernel_addr}\0" \
164 "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \
165 "bootfile=/tftpboot/tqm5200/uImage\0" \
166 "load=tftp 200000 ${u-boot}\0" \
167 "u-boot=/tftpboot/tqm5200/u-boot.bin\0" \
168 "update=protect off FC000000 FC07FFFF;" \
169 "erase FC000000 FC07FFFF;" \
170 "cp.b 200000 FC000000 ${filesize};" \
171 "protect on FC000000 FC07FFFF\0" \
174 #define CONFIG_EXTRA_ENV_SETTINGS \
176 "rootpath=/opt/eldk/ppc_6xx\0" \
177 "ramargs=setenv bootargs root=/dev/ram rw\0" \
178 "nfsargs=setenv bootargs root=/dev/nfs rw " \
179 "nfsroot=${serverip}:${rootpath}\0" \
180 "addip=setenv bootargs ${bootargs} " \
181 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
182 ":${hostname}:${netdev}:off panic=1\0" \
183 "flash_self=run ramargs addip;" \
184 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
185 "flash_nfs=run nfsargs addip;" \
186 "bootm ${kernel_addr}\0" \
187 "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \
188 "bootfile=/tftpboot/tqm5200/uImage\0" \
189 "load=tftp 200000 $(u-boot)\0" \
190 "u-boot=/tftpboot/tqm5200/u-boot.bin\0" \
191 "update=protect off FC000000 FC05FFFF;" \
192 "erase FC000000 FC05FFFF;" \
193 "cp.b 200000 FC000000 ${filesize};" \
194 "protect on FC000000 FC05FFFF\0" \
196 #endif /* CONFIG_TQM5200_B */
198 #define CONFIG_BOOTCOMMAND "run net_nfs"
201 * IPB Bus clocking configuration.
203 #define CFG_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */
205 #if defined(CFG_IPBCLK_EQUALS_XLBCLK)
207 * PCI Bus clocking configuration
209 * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if
210 * CFG_IPBCLK_EQUALS_XLBCLK is defined. This is because a PCI Clock
211 * of 66 MHz yet hasn't been tested with a IPB Bus Clock of 66 MHz.
213 #define CFG_PCICLK_EQUALS_IPBCLK_DIV2 /* define for 66MHz speed */
219 #define CONFIG_HARD_I2C 1 /* I2C with hardware support */
220 #define CFG_I2C_MODULE 2 /* Select I2C module #2 */
223 * I2C clock frequency
225 * Please notice, that the resulting clock frequency could differ from the
226 * configured value. This is because the I2C clock is derived from system
227 * clock over a frequency divider with only a few divider values. U-boot
228 * calculates the best approximation for CFG_I2C_SPEED. However the calculated
229 * approximation allways lies below the configured value, never above.
231 #define CFG_I2C_SPEED 100000 /* 100 kHz */
232 #define CFG_I2C_SLAVE 0x7F
235 * EEPROM configuration for onboard EEPROM M24C32 (M24C64 should work
236 * also). For other EEPROMs configuration should be verified. On Mini-FAP the
237 * EEPROM (24C64) is on the same I2C address (but on other I2C bus), so the
238 * same configuration could be used.
240 #define CFG_I2C_EEPROM_ADDR 0x50 /* 1010000x */
241 #define CFG_I2C_EEPROM_ADDR_LEN 2
242 #define CFG_EEPROM_PAGE_WRITE_BITS 5 /* =32 Bytes per write */
243 #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 20
245 /* List of I2C addresses to be verified by POST */
247 #define I2C_ADDR_LIST { CFG_I2C_EEPROM_ADDR, \
252 * Flash configuration
254 #define CFG_FLASH_BASE TEXT_BASE /* 0xFC000000 */
256 /* use CFI flash driver */
257 #define CFG_FLASH_CFI 1 /* Flash is CFI conformant */
258 #define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
259 #define CFG_FLASH_BANKS_LIST { CFG_BOOTCS_START }
260 #define CFG_FLASH_EMPTY_INFO
261 #define CFG_FLASH_SIZE 0x04000000 /* 64 MByte */
262 #define CFG_MAX_FLASH_SECT 512 /* max num of sects on one chip */
263 #define CFG_FLASH_USE_BUFFER_WRITE 1
265 #if !defined(CFG_LOWBOOT)
266 #define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x00760000 + 0x00800000)
267 #else /* CFG_LOWBOOT */
268 #if defined(CONFIG_TQM5200_B)
269 #define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x00080000)
271 #define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x00060000)
272 #endif /* CONFIG_TQM5200_B */
273 #endif /* CFG_LOWBOOT */
274 #define CFG_MAX_FLASH_BANKS 1 /* max num of flash banks
277 /* Dynamic MTD partition support */
278 #define CONFIG_JFFS2_CMDLINE
279 #define MTDIDS_DEFAULT "nor0=TQM5200-0"
280 #if defined(CONFIG_TQM5200_B)
281 #define MTDPARTS_DEFAULT "mtdparts=TQM5200-0:768k(firmware)," \
288 #define MTDPARTS_DEFAULT "mtdparts=TQM5200-0:640k(firmware)," \
294 #endif /* CONFIG_TQM5200_B */
297 * Environment settings
299 #define CFG_ENV_IS_IN_FLASH 1
300 #define CFG_ENV_SIZE 0x10000
301 #if defined(CONFIG_TQM5200_B)
302 #define CFG_ENV_SECT_SIZE 0x40000
304 #define CFG_ENV_SECT_SIZE 0x20000
305 #define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR + CFG_ENV_SECT_SIZE)
306 #define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE)
307 #endif /* CONFIG_TQM5200_B */
312 #define CFG_MBAR 0xF0000000
313 #define CFG_SDRAM_BASE 0x00000000
314 #define CFG_DEFAULT_MBAR 0x80000000
316 /* Use ON-Chip SRAM until RAM will be available */
317 #define CFG_INIT_RAM_ADDR MPC5XXX_SRAM
319 /* preserve space for the post_word at end of on-chip SRAM */
320 #define CFG_INIT_RAM_END MPC5XXX_SRAM_POST_SIZE
322 #define CFG_INIT_RAM_END MPC5XXX_SRAM_SIZE
326 #define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
327 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
328 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
330 #define CFG_MONITOR_BASE TEXT_BASE
331 #if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
332 # define CFG_RAMBOOT 1
335 #if defined(CONFIG_TQM5200_B)
336 #define CFG_MONITOR_LEN (512 << 10) /* Reserve 512 kB for Monitor */
338 #define CFG_MONITOR_LEN (384 << 10) /* Reserve 384 kB for Monitor */
339 #endif /* CONFIG_TQM5200_B */
340 #define CFG_MALLOC_LEN (1024 << 10) /* Reserve 1024 kB for malloc() */
341 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
344 * Ethernet configuration
346 #define CONFIG_MPC5xxx_FEC 1
348 * Define CONFIG_FEC_10MBIT to force FEC at 10Mb
350 /* #define CONFIG_FEC_10MBIT 1 */
351 #define CONFIG_PHY_ADDR 0x00
356 * use pin gpio_wkup_6 as second SDRAM chip select (mem_cs1):
357 * Bit 0 (mask: 0x80000000): 1
358 * use ALT CAN position: Bits 2-3 (mask: 0x30000000):
359 * 00 -> No Alternatives, CAN1/2 on PSC2 according to PSC2 setting.
360 * 01 -> CAN1 on I2C1, CAN2 on Tmr0/1.
361 * Use for REV200 STK52XX boards. Do not use with REV100 modules
362 * (because, there I2C1 is used as I2C bus)
363 * use PSC1 as UART: Bits 28-31 (mask: 0x00000007): 0100
364 * use PSC2 as CAN: Bits 25:27 (mask: 0x00000030)
365 * 000 -> All PSC2 pins are GIOPs
366 * 001 -> CAN1/2 on PSC2 pins
367 * Use for REV100 STK52xx boards
368 * use PSC3: Bits 20:23 (mask: 0x00000300):
373 * use as UART. Pins PSC6_0 to PSC6_3 are used.
374 * Bits 9:11 (mask: 0x00700000):
375 * 101 -> PSC6 : Extended POST test is not available
376 * on MINI-FAP and TQM5200_IB:
377 * use PSC6_0 to PSC6_3 as GPIO: Bits 9:11 (mask: 0x00700000):
378 * 000 -> PSC6 could not be used as UART, CODEC or IrDA
379 * GPIO on PSC6_3 is used in post_hotkeys_pressed() to enable extended POST
382 #define CFG_GPS_PORT_CONFIG 0x81500114
387 #define CONFIG_RTC_M41T11 1
388 #define CFG_I2C_RTC_ADDR 0x68
389 #define CFG_M41T11_BASE_YEAR 1900 /* because Linux uses the same base
393 * Miscellaneous configurable options
395 #define CFG_LONGHELP /* undef to save memory */
396 #define CFG_PROMPT "=> " /* Monitor Command Prompt */
397 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */
398 #if defined(CONFIG_CMD_KGDB)
399 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
401 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
403 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
404 #define CFG_MAXARGS 16 /* max number of command args */
405 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
407 #define CFG_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
408 #if defined(CONFIG_CMD_KGDB)
409 # define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
412 /* Enable an alternate, more extensive memory test */
413 #define CFG_ALT_MEMTEST
415 #define CFG_MEMTEST_START 0x00100000 /* memtest works on */
416 #define CFG_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
418 #define CFG_LOAD_ADDR 0x100000 /* default load address */
420 #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
423 * Enable loopw command.
428 * Various low-level settings
430 #if defined(CONFIG_MPC5200)
431 #define CFG_HID0_INIT HID0_ICE | HID0_ICFI
432 #define CFG_HID0_FINAL HID0_ICE
434 #define CFG_HID0_INIT 0
435 #define CFG_HID0_FINAL 0
438 #define CFG_BOOTCS_START CFG_FLASH_BASE
439 #define CFG_BOOTCS_SIZE CFG_FLASH_SIZE
440 #ifdef CFG_PCICLK_EQUALS_IPBCLK_DIV2
441 #define CFG_BOOTCS_CFG 0x0008DF30 /* for pci_clk = 66 MHz */
443 #define CFG_BOOTCS_CFG 0x0004DF30 /* for pci_clk = 33 MHz */
445 #define CFG_CS0_START CFG_FLASH_BASE
446 #define CFG_CS0_SIZE CFG_FLASH_SIZE
448 #define CONFIG_LAST_STAGE_INIT
451 * SRAM - Do not map below 2 GB in address space, because this area is used
452 * for SDRAM autosizing.
454 #define CFG_CS2_START 0xE5000000
455 #define CFG_CS2_SIZE 0x100000 /* 1 MByte */
456 #define CFG_CS2_CFG 0x0004D930
459 * Grafic controller - Do not map below 2 GB in address space, because this
460 * area is used for SDRAM autosizing.
462 #define SM501_FB_BASE 0xE0000000
463 #define CFG_CS1_START (SM501_FB_BASE)
464 #define CFG_CS1_SIZE 0x4000000 /* 64 MByte */
465 #define CFG_CS1_CFG 0x8F48FF70
466 #define SM501_MMIO_BASE CFG_CS1_START + 0x03E00000
468 #define CFG_CS_BURST 0x00000000
469 #define CFG_CS_DEADCYCLE 0x33333311 /* 1 dead cycle for flash and SM501 */
471 #define CFG_RESET_ADDRESS 0xff000000
473 /*-----------------------------------------------------------------------
475 *-----------------------------------------------------------------------
477 #define CONFIG_USB_CLOCK 0x0001BBBB
478 #define CONFIG_USB_CONFIG 0x00001000
480 /*-----------------------------------------------------------------------
481 * IDE/ATA stuff Supports IDE harddisk
482 *-----------------------------------------------------------------------
485 #undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */
487 #undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
488 #undef CONFIG_IDE_LED /* LED for ide not supported */
490 #define CONFIG_IDE_RESET /* reset for ide supported */
491 #define CONFIG_IDE_PREINIT
493 #define CFG_IDE_MAXBUS 1 /* max. 1 IDE bus */
494 #define CFG_IDE_MAXDEVICE 2 /* max. 2 drives per IDE bus */
496 #define CFG_ATA_IDE0_OFFSET 0x0000
498 #define CFG_ATA_BASE_ADDR MPC5XXX_ATA
500 /* Offset for data I/O */
501 #define CFG_ATA_DATA_OFFSET (0x0060)
503 /* Offset for normal register accesses */
504 #define CFG_ATA_REG_OFFSET (CFG_ATA_DATA_OFFSET)
506 /* Offset for alternate registers */
507 #define CFG_ATA_ALT_OFFSET (0x005C)
509 /* Interval between registers */
510 #define CFG_ATA_STRIDE 4
512 #endif /* __CONFIG_H */