2 * (C) Copyright 2003-2005
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5 * (C) Copyright 2004-2005
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 #undef CONFIG_TQM5200_REV100 /* define for revision 100 modules */
39 #define CONFIG_STK52XX 1 /* ... on a STK52XX base board */
40 #define CONFIG_STK52XX_REV100 1 /* define for revision 100 baseboards */
42 #define CONFIG_SYS_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */
44 #define CONFIG_HIGH_BATS 1 /* High BATs supported */
47 * Serial console configuration
49 #define CONFIG_PSC_CONSOLE 6 /* console is on PSC6 */
50 #define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */
51 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
54 #undef CONFIG_PS2KBD /* AT-PS/2 Keyboard */
55 #define CONFIG_PS2MULT /* .. on PS/2 Multiplexer */
56 #define CONFIG_PS2SERIAL 6 /* .. on PSC6 */
57 #define CONFIG_PS2MULT_DELAY (CONFIG_SYS_HZ/2) /* Initial delay */
58 #define CONFIG_BOARD_EARLY_INIT_R
59 #endif /* CONFIG_STK52XX */
63 * 0x40000000 - 0x4fffffff - PCI Memory
64 * 0x50000000 - 0x50ffffff - PCI IO Space
68 #define CONFIG_PCI_PNP 1
69 /* #define CONFIG_PCI_SCAN_SHOW 1 */
71 #define CONFIG_PCI_MEM_BUS 0x40000000
72 #define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS
73 #define CONFIG_PCI_MEM_SIZE 0x10000000
75 #define CONFIG_PCI_IO_BUS 0x50000000
76 #define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS
77 #define CONFIG_PCI_IO_SIZE 0x01000000
79 #define CONFIG_NET_MULTI 1
80 #define CONFIG_EEPRO100 1
81 #define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
82 #define CONFIG_NS8382X 1
83 #endif /* CONFIG_STK52XX */
90 #define CONFIG_VIDEO_SM501
91 #define CONFIG_VIDEO_SM501_32BPP
92 #define CONFIG_CFB_CONSOLE
93 #define CONFIG_VIDEO_LOGO
94 #define CONFIG_VGA_AS_SINGLE_DEVICE
95 #define CONFIG_CONSOLE_EXTRA_INFO
96 #define CONFIG_VIDEO_SW_CURSOR
97 #define CONFIG_SPLASH_SCREEN
98 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
102 #define CONFIG_MAC_PARTITION
103 #define CONFIG_DOS_PARTITION
104 #define CONFIG_ISO_PARTITION
107 #ifdef CONFIG_STK52XX
108 #define CONFIG_USB_OHCI
109 #define CONFIG_USB_STORAGE
113 #define CONFIG_POST (CONFIG_SYS_POST_MEMORY | \
114 CONFIG_SYS_POST_CPU | \
118 /* preserve space for the post_word at end of on-chip SRAM */
119 #define MPC5XXX_SRAM_POST_SIZE MPC5XXX_SRAM_SIZE-4
126 #define CONFIG_BOOTP_BOOTFILESIZE
127 #define CONFIG_BOOTP_BOOTPATH
128 #define CONFIG_BOOTP_GATEWAY
129 #define CONFIG_BOOTP_HOSTNAME
133 * Command line configuration.
135 #include <config_cmd_default.h>
137 #define CONFIG_CMD_ASKENV
138 #define CONFIG_CMD_DATE
139 #define CONFIG_CMD_DHCP
140 #define CONFIG_CMD_ECHO
141 #define CONFIG_CMD_EEPROM
142 #define CONFIG_CMD_I2C
143 #define CONFIG_CMD_MII
144 #define CONFIG_CMD_NFS
145 #define CONFIG_CMD_PING
146 #define CONFIG_CMD_REGINFO
147 #define CONFIG_CMD_SNTP
149 #if defined(CONFIG_MINIFAP) || defined(CONFIG_STK52XX)
150 #define CONFIG_CMD_IDE
151 #define CONFIG_CMD_FAT
152 #define CONFIG_CMD_EXT2
155 #ifdef CONFIG_STK52XX
156 #define CONFIG_CMD_USB
157 #define CONFIG_CMD_FAT
161 #define CONFIG_CMD_BMP
165 #define CONFIG_CMD_PCI
166 #define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1
170 #define CONFIG_CMD_DIAG
174 #define CONFIG_TIMESTAMP /* display image timestamps */
176 #if (CONFIG_SYS_TEXT_BASE == 0xFC000000) /* Boot low */
177 # define CONFIG_SYS_LOWBOOT 1
183 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
185 #define CONFIG_PREBOOT "echo;" \
186 "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
189 #undef CONFIG_BOOTARGS
191 #define CONFIG_EXTRA_ENV_SETTINGS \
193 "rootpath=/opt/eldk/ppc_6xx\0" \
194 "ramargs=setenv bootargs root=/dev/ram rw\0" \
195 "nfsargs=setenv bootargs root=/dev/nfs rw " \
196 "nfsroot=${serverip}:${rootpath}\0" \
197 "addip=setenv bootargs ${bootargs} " \
198 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
199 ":${hostname}:${netdev}:off panic=1\0" \
200 "flash_self=run ramargs addip;" \
201 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
202 "flash_nfs=run nfsargs addip;" \
203 "bootm ${kernel_addr}\0" \
204 "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \
205 "bootfile=/tftpboot/tqm5200/uImage\0" \
206 "load=tftp 200000 ${u-boot}\0" \
207 "u-boot=/tftpboot/tqm5200/u-boot.bin\0" \
208 "update=protect off FC000000 FC05FFFF;" \
209 "erase FC000000 FC05FFFF;" \
210 "cp.b 200000 FC000000 ${filesize};" \
211 "protect on FC000000 FC05FFFF\0" \
214 #define CONFIG_BOOTCOMMAND "run net_nfs"
217 * IPB Bus clocking configuration.
219 #define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */
221 #if defined(CONFIG_SYS_IPBCLK_EQUALS_XLBCLK)
223 * PCI Bus clocking configuration
225 * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if
226 * CONFIG_SYS_IPBCLK_EQUALS_XLBCLK is defined. This is because a PCI Clock
227 * of 66 MHz yet hasn't been tested with a IPB Bus Clock of 66 MHz.
229 #define CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2 /* define for 66MHz speed */
235 #define CONFIG_HARD_I2C 1 /* I2C with hardware support */
236 #ifdef CONFIG_TQM5200_REV100
237 #define CONFIG_SYS_I2C_MODULE 1 /* Select I2C module #1 for rev. 100 board */
239 #define CONFIG_SYS_I2C_MODULE 2 /* Select I2C module #2 for all other revs */
243 * I2C clock frequency
245 * Please notice, that the resulting clock frequency could differ from the
246 * configured value. This is because the I2C clock is derived from system
247 * clock over a frequency divider with only a few divider values. U-boot
248 * calculates the best approximation for CONFIG_SYS_I2C_SPEED. However the calculated
249 * approximation allways lies below the configured value, never above.
251 #define CONFIG_SYS_I2C_SPEED 100000 /* 100 kHz */
252 #define CONFIG_SYS_I2C_SLAVE 0x7F
255 * EEPROM configuration for onboard EEPROM M24C32 (M24C64 should work
256 * also). For other EEPROMs configuration should be verified. On Mini-FAP the
257 * EEPROM (24C64) is on the same I2C address (but on other I2C bus), so the
258 * same configuration could be used.
260 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* 1010000x */
261 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
262 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 /* =32 Bytes per write */
263 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 20
266 * HW-Monitor configuration on Mini-FAP
268 #if defined (CONFIG_MINIFAP)
269 #define CONFIG_SYS_I2C_HWMON_ADDR 0x2C
272 /* List of I2C addresses to be verified by POST */
273 #if defined (CONFIG_MINIFAP)
275 #define I2C_ADDR_LIST { CONFIG_SYS_I2C_EEPROM_ADDR, \
276 CONFIG_SYS_I2C_HWMON_ADDR, \
277 CONFIG_SYS_I2C_SLAVE }
281 * Flash configuration
283 #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_TEXT_BASE /* 0xFC000000 */
285 /* use CFI flash driver if no module variant is spezified */
286 #define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
287 #define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
288 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_BOOTCS_START }
289 #define CONFIG_SYS_FLASH_EMPTY_INFO
290 #define CONFIG_SYS_FLASH_SIZE 0x04000000 /* 64 MByte */
291 #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max num of sects on one chip */
292 #undef CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* not supported yet for AMD */
294 #if !defined(CONFIG_SYS_LOWBOOT)
295 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00760000 + 0x00800000)
296 #else /* CONFIG_SYS_LOWBOOT */
297 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00060000)
298 #endif /* CONFIG_SYS_LOWBOOT */
299 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of flash banks
301 #define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */
302 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
306 * Environment settings
308 #define CONFIG_ENV_IS_IN_FLASH 1
309 #define CONFIG_ENV_SIZE 0x10000
310 #define CONFIG_ENV_SECT_SIZE 0x20000
311 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
312 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
317 #define CONFIG_SYS_MBAR 0xF0000000
318 #define CONFIG_SYS_SDRAM_BASE 0x00000000
319 #define CONFIG_SYS_DEFAULT_MBAR 0x80000000
321 /* Use ON-Chip SRAM until RAM will be available */
322 #define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM
324 /* preserve space for the post_word at end of on-chip SRAM */
325 #define CONFIG_SYS_INIT_RAM_END MPC5XXX_SRAM_POST_SIZE
327 #define CONFIG_SYS_INIT_RAM_END MPC5XXX_SRAM_SIZE
331 #define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
332 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
333 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
335 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
336 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
337 # define CONFIG_SYS_RAMBOOT 1
340 #define CONFIG_SYS_MONITOR_LEN (384 << 10) /* Reserve 384 kB for Monitor */
341 #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
342 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
345 * Ethernet configuration
347 #define CONFIG_MPC5xxx_FEC 1
349 * Define CONFIG_FEC_10MBIT to force FEC at 10Mb
351 /* #define CONFIG_FEC_10MBIT 1 */
352 #define CONFIG_PHY_ADDR 0x00
357 * use pin gpio_wkup_6 as second SDRAM chip select (mem_cs1):
358 * Bit 0 (mask: 0x80000000): 1
359 * use ALT CAN position: Bits 2-3 (mask: 0x30000000):
360 * 00 -> No Alternatives, CAN1/2 on PSC2 according to PSC2 setting.
361 * 01 -> CAN1 on I2C1, CAN2 on Tmr0/1.
362 * Use for REV200 STK52XX boards. Do not use with REV100 modules
363 * (because, there I2C1 is used as I2C bus)
364 * use PSC1 as UART: Bits 28-31 (mask: 0x00000007): 0100
365 * use PSC2 as CAN: Bits 25:27 (mask: 0x00000030)
366 * 000 -> All PSC2 pins are GIOPs
367 * 001 -> CAN1/2 on PSC2 pins
368 * Use for REV100 STK52xx boards
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 #if defined (CONFIG_MINIFAP)
381 # define CONFIG_SYS_GPS_PORT_CONFIG 0x91000004
382 #elif defined (CONFIG_STK52XX)
383 # if defined (CONFIG_STK52XX_REV100)
384 # define CONFIG_SYS_GPS_PORT_CONFIG 0x81500014
385 # else /* STK52xx REV200 and above */
386 # if defined (CONFIG_TQM5200_REV100)
387 # error TQM5200 REV100 not supported on STK52XX REV200 or above
388 # else/* TQM5200 REV200 and above */
389 # define CONFIG_SYS_GPS_PORT_CONFIG 0x91500004
392 #else /* TMQ5200 Inbetriebnahme-Board */
393 # define CONFIG_SYS_GPS_PORT_CONFIG 0x81000004
399 #define CONFIG_RTC_MPC5200 1 /* use internal MPC5200 RTC */
402 * Miscellaneous configurable options
404 #define CONFIG_SYS_LONGHELP /* undef to save memory */
405 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
406 #if defined(CONFIG_CMD_KGDB)
407 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
409 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
411 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
412 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
413 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
415 /* Enable an alternate, more extensive memory test */
416 #define CONFIG_SYS_ALT_MEMTEST
418 #define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */
419 #define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
421 #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
423 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
425 #define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
426 #if defined(CONFIG_CMD_KGDB)
427 # define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
431 * Enable loopw command.
436 * Various low-level settings
438 #define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI
439 #define CONFIG_SYS_HID0_FINAL HID0_ICE
441 #define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE
442 #define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE
443 #ifdef CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2
444 #define CONFIG_SYS_BOOTCS_CFG 0x0008DF30 /* for pci_clk = 66 MHz */
446 #define CONFIG_SYS_BOOTCS_CFG 0x0004DF30 /* for pci_clk = 33 MHz */
448 #define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE
449 #define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE
451 #define CONFIG_LAST_STAGE_INIT
454 * SRAM - Do not map below 2 GB in address space, because this area is used
455 * for SDRAM autosizing.
457 #define CONFIG_SYS_CS2_START 0xE5000000
458 #define CONFIG_SYS_CS2_SIZE 0x100000 /* 1 MByte */
459 #define CONFIG_SYS_CS2_CFG 0x0004D930
462 * Grafic controller - Do not map below 2 GB in address space, because this
463 * area is used for SDRAM autosizing.
465 #define SM501_FB_BASE 0xE0000000
466 #define CONFIG_SYS_CS1_START (SM501_FB_BASE)
467 #define CONFIG_SYS_CS1_SIZE 0x4000000 /* 64 MByte */
468 #define CONFIG_SYS_CS1_CFG 0x8F48FF70
469 #define SM501_MMIO_BASE CONFIG_SYS_CS1_START + 0x03E00000
471 #define CONFIG_SYS_CS_BURST 0x00000000
472 #define CONFIG_SYS_CS_DEADCYCLE 0x33333311 /* 1 dead cycle for flash and SM501 */
474 #define CONFIG_SYS_RESET_ADDRESS 0xff000000
476 /*-----------------------------------------------------------------------
478 *-----------------------------------------------------------------------
480 #define CONFIG_USB_CLOCK 0x0001BBBB
481 #define CONFIG_USB_CONFIG 0x00001000
483 /*-----------------------------------------------------------------------
484 * IDE/ATA stuff Supports IDE harddisk
485 *-----------------------------------------------------------------------
488 #undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */
490 #undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
491 #undef CONFIG_IDE_LED /* LED for ide not supported */
493 #define CONFIG_IDE_RESET /* reset for ide supported */
494 #define CONFIG_IDE_PREINIT
496 #define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
497 #define CONFIG_SYS_IDE_MAXDEVICE 2 /* max. 2 drives per IDE bus */
499 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
501 #define CONFIG_SYS_ATA_BASE_ADDR MPC5XXX_ATA
503 /* Offset for data I/O */
504 #define CONFIG_SYS_ATA_DATA_OFFSET (0x0060)
506 /* Offset for normal register accesses */
507 #define CONFIG_SYS_ATA_REG_OFFSET (CONFIG_SYS_ATA_DATA_OFFSET)
509 /* Offset for alternate registers */
510 #define CONFIG_SYS_ATA_ALT_OFFSET (0x005C)
512 /* Interval between registers */
513 #define CONFIG_SYS_ATA_STRIDE 4
515 #endif /* __CONFIG_H */