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_EEPRO100 1
80 #define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
81 #define CONFIG_NS8382X 1
82 #endif /* CONFIG_STK52XX */
89 #define CONFIG_VIDEO_SM501
90 #define CONFIG_VIDEO_SM501_32BPP
91 #define CONFIG_CFB_CONSOLE
92 #define CONFIG_VIDEO_LOGO
93 #define CONFIG_VGA_AS_SINGLE_DEVICE
94 #define CONFIG_CONSOLE_EXTRA_INFO
95 #define CONFIG_VIDEO_SW_CURSOR
96 #define CONFIG_SPLASH_SCREEN
97 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
101 #define CONFIG_MAC_PARTITION
102 #define CONFIG_DOS_PARTITION
103 #define CONFIG_ISO_PARTITION
106 #ifdef CONFIG_STK52XX
107 #define CONFIG_USB_OHCI
108 #define CONFIG_USB_STORAGE
112 #define CONFIG_POST (CONFIG_SYS_POST_MEMORY | \
113 CONFIG_SYS_POST_CPU | \
117 /* preserve space for the post_word at end of on-chip SRAM */
118 #define MPC5XXX_SRAM_POST_SIZE MPC5XXX_SRAM_SIZE-4
125 #define CONFIG_BOOTP_BOOTFILESIZE
126 #define CONFIG_BOOTP_BOOTPATH
127 #define CONFIG_BOOTP_GATEWAY
128 #define CONFIG_BOOTP_HOSTNAME
132 * Command line configuration.
134 #include <config_cmd_default.h>
136 #define CONFIG_CMD_ASKENV
137 #define CONFIG_CMD_DATE
138 #define CONFIG_CMD_DHCP
139 #define CONFIG_CMD_ECHO
140 #define CONFIG_CMD_EEPROM
141 #define CONFIG_CMD_I2C
142 #define CONFIG_CMD_MII
143 #define CONFIG_CMD_NFS
144 #define CONFIG_CMD_PING
145 #define CONFIG_CMD_REGINFO
146 #define CONFIG_CMD_SNTP
148 #if defined(CONFIG_MINIFAP) || defined(CONFIG_STK52XX)
149 #define CONFIG_CMD_IDE
150 #define CONFIG_CMD_FAT
151 #define CONFIG_CMD_EXT2
154 #ifdef CONFIG_STK52XX
155 #define CONFIG_CMD_USB
156 #define CONFIG_CMD_FAT
160 #define CONFIG_CMD_BMP
164 #define CONFIG_CMD_PCI
165 #define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1
169 #define CONFIG_CMD_DIAG
173 #define CONFIG_TIMESTAMP /* display image timestamps */
175 #if (CONFIG_SYS_TEXT_BASE == 0xFC000000) /* Boot low */
176 # define CONFIG_SYS_LOWBOOT 1
182 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
184 #define CONFIG_PREBOOT "echo;" \
185 "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
188 #undef CONFIG_BOOTARGS
190 #define CONFIG_EXTRA_ENV_SETTINGS \
192 "rootpath=/opt/eldk/ppc_6xx\0" \
193 "ramargs=setenv bootargs root=/dev/ram rw\0" \
194 "nfsargs=setenv bootargs root=/dev/nfs rw " \
195 "nfsroot=${serverip}:${rootpath}\0" \
196 "addip=setenv bootargs ${bootargs} " \
197 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
198 ":${hostname}:${netdev}:off panic=1\0" \
199 "flash_self=run ramargs addip;" \
200 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
201 "flash_nfs=run nfsargs addip;" \
202 "bootm ${kernel_addr}\0" \
203 "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \
204 "bootfile=/tftpboot/tqm5200/uImage\0" \
205 "load=tftp 200000 ${u-boot}\0" \
206 "u-boot=/tftpboot/tqm5200/u-boot.bin\0" \
207 "update=protect off FC000000 FC05FFFF;" \
208 "erase FC000000 FC05FFFF;" \
209 "cp.b 200000 FC000000 ${filesize};" \
210 "protect on FC000000 FC05FFFF\0" \
213 #define CONFIG_BOOTCOMMAND "run net_nfs"
216 * IPB Bus clocking configuration.
218 #define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */
220 #if defined(CONFIG_SYS_IPBCLK_EQUALS_XLBCLK)
222 * PCI Bus clocking configuration
224 * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if
225 * CONFIG_SYS_IPBCLK_EQUALS_XLBCLK is defined. This is because a PCI Clock
226 * of 66 MHz yet hasn't been tested with a IPB Bus Clock of 66 MHz.
228 #define CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2 /* define for 66MHz speed */
234 #define CONFIG_HARD_I2C 1 /* I2C with hardware support */
235 #ifdef CONFIG_TQM5200_REV100
236 #define CONFIG_SYS_I2C_MODULE 1 /* Select I2C module #1 for rev. 100 board */
238 #define CONFIG_SYS_I2C_MODULE 2 /* Select I2C module #2 for all other revs */
242 * I2C clock frequency
244 * Please notice, that the resulting clock frequency could differ from the
245 * configured value. This is because the I2C clock is derived from system
246 * clock over a frequency divider with only a few divider values. U-boot
247 * calculates the best approximation for CONFIG_SYS_I2C_SPEED. However the calculated
248 * approximation allways lies below the configured value, never above.
250 #define CONFIG_SYS_I2C_SPEED 100000 /* 100 kHz */
251 #define CONFIG_SYS_I2C_SLAVE 0x7F
254 * EEPROM configuration for onboard EEPROM M24C32 (M24C64 should work
255 * also). For other EEPROMs configuration should be verified. On Mini-FAP the
256 * EEPROM (24C64) is on the same I2C address (but on other I2C bus), so the
257 * same configuration could be used.
259 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* 1010000x */
260 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
261 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 /* =32 Bytes per write */
262 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 20
265 * HW-Monitor configuration on Mini-FAP
267 #if defined (CONFIG_MINIFAP)
268 #define CONFIG_SYS_I2C_HWMON_ADDR 0x2C
271 /* List of I2C addresses to be verified by POST */
272 #if defined (CONFIG_MINIFAP)
273 #undef CONFIG_SYS_POST_I2C_ADDRS
274 #define CONFIG_SYS_POST_I2C_ADDRS {CONFIG_SYS_I2C_EEPROM_ADDR, \
275 CONFIG_SYS_I2C_HWMON_ADDR, \
276 CONFIG_SYS_I2C_SLAVE}
280 * Flash configuration
282 #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_TEXT_BASE /* 0xFC000000 */
284 /* use CFI flash driver if no module variant is spezified */
285 #define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
286 #define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
287 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_BOOTCS_START }
288 #define CONFIG_SYS_FLASH_EMPTY_INFO
289 #define CONFIG_SYS_FLASH_SIZE 0x04000000 /* 64 MByte */
290 #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max num of sects on one chip */
291 #undef CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* not supported yet for AMD */
293 #if !defined(CONFIG_SYS_LOWBOOT)
294 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00760000 + 0x00800000)
295 #else /* CONFIG_SYS_LOWBOOT */
296 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00060000)
297 #endif /* CONFIG_SYS_LOWBOOT */
298 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of flash banks
300 #define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */
301 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
305 * Environment settings
307 #define CONFIG_ENV_IS_IN_FLASH 1
308 #define CONFIG_ENV_SIZE 0x10000
309 #define CONFIG_ENV_SECT_SIZE 0x20000
310 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
311 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
316 #define CONFIG_SYS_MBAR 0xF0000000
317 #define CONFIG_SYS_SDRAM_BASE 0x00000000
318 #define CONFIG_SYS_DEFAULT_MBAR 0x80000000
320 /* Use ON-Chip SRAM until RAM will be available */
321 #define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM
323 /* preserve space for the post_word at end of on-chip SRAM */
324 #define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_POST_SIZE
326 #define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_SIZE
330 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
331 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
333 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
334 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
335 # define CONFIG_SYS_RAMBOOT 1
338 #define CONFIG_SYS_MONITOR_LEN (384 << 10) /* Reserve 384 kB for Monitor */
339 #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
340 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
343 * Ethernet configuration
345 #define CONFIG_MPC5xxx_FEC 1
347 * Define CONFIG_FEC_10MBIT to force FEC at 10Mb
349 /* #define CONFIG_FEC_10MBIT 1 */
350 #define CONFIG_PHY_ADDR 0x00
355 * use pin gpio_wkup_6 as second SDRAM chip select (mem_cs1):
356 * Bit 0 (mask: 0x80000000): 1
357 * use ALT CAN position: Bits 2-3 (mask: 0x30000000):
358 * 00 -> No Alternatives, CAN1/2 on PSC2 according to PSC2 setting.
359 * 01 -> CAN1 on I2C1, CAN2 on Tmr0/1.
360 * Use for REV200 STK52XX boards. Do not use with REV100 modules
361 * (because, there I2C1 is used as I2C bus)
362 * use PSC1 as UART: Bits 28-31 (mask: 0x00000007): 0100
363 * use PSC2 as CAN: Bits 25:27 (mask: 0x00000030)
364 * 000 -> All PSC2 pins are GIOPs
365 * 001 -> CAN1/2 on PSC2 pins
366 * Use for REV100 STK52xx boards
369 * use as UART. Pins PSC6_0 to PSC6_3 are used.
370 * Bits 9:11 (mask: 0x00700000):
371 * 101 -> PSC6 : Extended POST test is not available
372 * on MINI-FAP and TQM5200_IB:
373 * use PSC6_0 to PSC6_3 as GPIO: Bits 9:11 (mask: 0x00700000):
374 * 000 -> PSC6 could not be used as UART, CODEC or IrDA
375 * GPIO on PSC6_3 is used in post_hotkeys_pressed() to enable extended POST
378 #if defined (CONFIG_MINIFAP)
379 # define CONFIG_SYS_GPS_PORT_CONFIG 0x91000004
380 #elif defined (CONFIG_STK52XX)
381 # if defined (CONFIG_STK52XX_REV100)
382 # define CONFIG_SYS_GPS_PORT_CONFIG 0x81500014
383 # else /* STK52xx REV200 and above */
384 # if defined (CONFIG_TQM5200_REV100)
385 # error TQM5200 REV100 not supported on STK52XX REV200 or above
386 # else/* TQM5200 REV200 and above */
387 # define CONFIG_SYS_GPS_PORT_CONFIG 0x91500004
390 #else /* TMQ5200 Inbetriebnahme-Board */
391 # define CONFIG_SYS_GPS_PORT_CONFIG 0x81000004
397 #define CONFIG_RTC_MPC5200 1 /* use internal MPC5200 RTC */
400 * Miscellaneous configurable options
402 #define CONFIG_SYS_LONGHELP /* undef to save memory */
403 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
404 #if defined(CONFIG_CMD_KGDB)
405 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
407 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
409 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
410 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
411 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
413 /* Enable an alternate, more extensive memory test */
414 #define CONFIG_SYS_ALT_MEMTEST
416 #define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */
417 #define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
419 #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
421 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
423 #define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
424 #if defined(CONFIG_CMD_KGDB)
425 # define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
429 * Enable loopw command.
434 * Various low-level settings
436 #define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI
437 #define CONFIG_SYS_HID0_FINAL HID0_ICE
439 #define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE
440 #define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE
441 #ifdef CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2
442 #define CONFIG_SYS_BOOTCS_CFG 0x0008DF30 /* for pci_clk = 66 MHz */
444 #define CONFIG_SYS_BOOTCS_CFG 0x0004DF30 /* for pci_clk = 33 MHz */
446 #define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE
447 #define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE
449 #define CONFIG_LAST_STAGE_INIT
452 * SRAM - Do not map below 2 GB in address space, because this area is used
453 * for SDRAM autosizing.
455 #define CONFIG_SYS_CS2_START 0xE5000000
456 #define CONFIG_SYS_CS2_SIZE 0x100000 /* 1 MByte */
457 #define CONFIG_SYS_CS2_CFG 0x0004D930
460 * Grafic controller - Do not map below 2 GB in address space, because this
461 * area is used for SDRAM autosizing.
463 #define SM501_FB_BASE 0xE0000000
464 #define CONFIG_SYS_CS1_START (SM501_FB_BASE)
465 #define CONFIG_SYS_CS1_SIZE 0x4000000 /* 64 MByte */
466 #define CONFIG_SYS_CS1_CFG 0x8F48FF70
467 #define SM501_MMIO_BASE CONFIG_SYS_CS1_START + 0x03E00000
469 #define CONFIG_SYS_CS_BURST 0x00000000
470 #define CONFIG_SYS_CS_DEADCYCLE 0x33333311 /* 1 dead cycle for flash and SM501 */
472 #define CONFIG_SYS_RESET_ADDRESS 0xff000000
474 /*-----------------------------------------------------------------------
476 *-----------------------------------------------------------------------
478 #define CONFIG_USB_CLOCK 0x0001BBBB
479 #define CONFIG_USB_CONFIG 0x00001000
481 /*-----------------------------------------------------------------------
482 * IDE/ATA stuff Supports IDE harddisk
483 *-----------------------------------------------------------------------
486 #undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */
488 #undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
489 #undef CONFIG_IDE_LED /* LED for ide not supported */
491 #define CONFIG_IDE_RESET /* reset for ide supported */
492 #define CONFIG_IDE_PREINIT
494 #define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
495 #define CONFIG_SYS_IDE_MAXDEVICE 2 /* max. 2 drives per IDE bus */
497 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
499 #define CONFIG_SYS_ATA_BASE_ADDR MPC5XXX_ATA
501 /* Offset for data I/O */
502 #define CONFIG_SYS_ATA_DATA_OFFSET (0x0060)
504 /* Offset for normal register accesses */
505 #define CONFIG_SYS_ATA_REG_OFFSET (CONFIG_SYS_ATA_DATA_OFFSET)
507 /* Offset for alternate registers */
508 #define CONFIG_SYS_ATA_ALT_OFFSET (0x005C)
510 /* Interval between registers */
511 #define CONFIG_SYS_ATA_STRIDE 4
513 #endif /* __CONFIG_H */