2 * (C) Copyright 2003-2014
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 * SPDX-License-Identifier: GPL-2.0+
15 * High Level Configuration Options
19 #define CONFIG_MPC5200 1 /* This is an MPC5200 CPU */
20 #define CONFIG_TQM5200 1 /* ... on TQM5200 module */
21 #undef CONFIG_TQM5200_REV100 /* define for revision 100 modules */
24 * Valid values for CONFIG_SYS_TEXT_BASE are:
25 * 0xFC000000 boot low (standard configuration with room for
26 * max 64 MByte Flash ROM)
27 * 0xFFF00000 boot high (for a backup copy of U-Boot)
28 * 0x00100000 boot from RAM (for testing only)
30 #ifndef CONFIG_SYS_TEXT_BASE
31 #define CONFIG_SYS_TEXT_BASE 0xFC000000
34 /* On a Cameron or on a FO300 board or ... */
35 #if !defined(CONFIG_CAM5200) && !defined(CONFIG_CHARON) \
36 && !defined(CONFIG_FO300)
37 #define CONFIG_STK52XX 1 /* ... on a STK52XX board */
40 #define CONFIG_SYS_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */
42 #define CONFIG_HIGH_BATS 1 /* High BATs supported */
45 * Serial console configuration
47 #define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */
48 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
49 #define CONFIG_BOOTCOUNT_LIMIT 1
52 #define CONFIG_SYS_DEVICE_NULLDEV 1 /* enable null device */
53 #define CONFIG_USB_BIN_FIXUP 1 /* for a buggy USB device */
55 #define FO300_SILENT_CONSOLE_WHEN_S1_CLOSED 1 /* silent console on PSC1 when S1 */
56 /* switch is closed */
59 #undef FO300_SILENT_CONSOLE_WHEN_S1_CLOSED /* silent console on PSC1 when S1 */
61 #endif /* CONFIG_FO300 */
63 #if defined(CONFIG_CHARON) || defined(CONFIG_STK52XX)
64 #define CONFIG_PS2KBD /* AT-PS/2 Keyboard */
65 #define CONFIG_PS2MULT /* .. on PS/2 Multiplexer */
66 #define CONFIG_PS2SERIAL 6 /* .. on PSC6 */
67 #define CONFIG_PS2MULT_DELAY (CONFIG_SYS_HZ/2) /* Initial delay */
68 #define CONFIG_BOARD_EARLY_INIT_R
69 #endif /* CONFIG_STK52XX */
73 * 0x40000000 - 0x4fffffff - PCI Memory
74 * 0x50000000 - 0x50ffffff - PCI IO Space
76 #if defined(CONFIG_CHARON) || defined(CONFIG_STK52XX)
77 /* #define CONFIG_PCI_SCAN_SHOW 1 */
79 #define CONFIG_PCI_MEM_BUS 0x40000000
80 #define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS
81 #define CONFIG_PCI_MEM_SIZE 0x10000000
83 #define CONFIG_PCI_IO_BUS 0x50000000
84 #define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS
85 #define CONFIG_PCI_IO_SIZE 0x01000000
87 #define CONFIG_EEPRO100 1
88 #define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
89 #define CONFIG_NS8382X 1
90 #endif /* CONFIG_STK52XX */
95 #ifndef CONFIG_TQM5200S /* No graphics controller on TQM5200S */
96 #define CONFIG_VIDEO_SM501
97 #define CONFIG_VIDEO_SM501_32BPP
98 #define CONFIG_VIDEO_LOGO
102 #define CONFIG_VIDEO_BMP_LOGO
105 #define CONFIG_SPLASH_SCREEN
106 #endif /* #ifndef CONFIG_TQM5200S */
111 #if defined(CONFIG_CHARON) || defined(CONFIG_FO300) || \
112 defined(CONFIG_STK52XX)
113 #define CONFIG_USB_OHCI_NEW
114 #define CONFIG_SYS_OHCI_BE_CONTROLLER
116 #undef CONFIG_SYS_USB_OHCI_BOARD_INIT
117 #define CONFIG_SYS_USB_OHCI_CPU_INIT
118 #define CONFIG_SYS_USB_OHCI_REGS_BASE MPC5XXX_USB
119 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "mpc5200"
120 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 15
124 #ifndef CONFIG_CAM5200
126 #define CONFIG_POST (CONFIG_SYS_POST_MEMORY | \
127 CONFIG_SYS_POST_CPU | \
132 /* preserve space for the post_word at end of on-chip SRAM */
133 #define MPC5XXX_SRAM_POST_SIZE MPC5XXX_SRAM_SIZE-4
139 #define CONFIG_BOOTP_BOOTFILESIZE
140 #define CONFIG_BOOTP_BOOTPATH
141 #define CONFIG_BOOTP_GATEWAY
142 #define CONFIG_BOOTP_HOSTNAME
145 * Command line configuration.
147 #define CONFIG_CMD_DATE
148 #define CONFIG_CMD_EEPROM
149 #define CONFIG_CMD_JFFS2
150 #define CONFIG_CMD_REGINFO
151 #define CONFIG_CMD_BSP
154 #define CONFIG_CMD_BMP
158 #define CONFIG_CMD_PCI
159 #define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1
162 #if defined(CONFIG_CHARON) || defined(CONFIG_FO300) || \
163 defined(CONFIG_MINIFAP) || defined(CONFIG_STK52XX)
164 #define CONFIG_CMD_IDE
167 #if defined(CONFIG_CHARON) || defined(CONFIG_FO300) || \
168 defined(CONFIG_STK52XX)
169 #define CONFIG_CFG_USB
170 #define CONFIG_CFG_FAT
174 #define CONFIG_CMD_DIAG
177 #define CONFIG_TIMESTAMP /* display image timestamps */
179 #if (CONFIG_SYS_TEXT_BASE != 0xFFF00000)
180 # define CONFIG_SYS_LOWBOOT 1 /* Boot low */
187 #define CONFIG_PREBOOT "echo;" \
188 "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
191 #undef CONFIG_BOOTARGS
193 #if defined(CONFIG_TQM5200_B) && !defined(CONFIG_SYS_LOWBOOT)
195 "update=protect off FFF00000 +${filesize};" \
196 "erase FFF00000 +${filesize};" \
197 "cp.b 200000 FFF00000 ${filesize};" \
198 "protect on FFF00000 +${filesize}\0"
199 #else /* default lowboot configuration */
201 "update=protect off FC000000 +${filesize};" \
202 "erase FC000000 +${filesize};" \
203 "cp.b 200000 FC000000 ${filesize};" \
204 "protect on FC000000 +${filesize}\0"
207 #if defined(CONFIG_TQM5200)
208 #define CUSTOM_ENV_SETTINGS \
209 "hostname=tqm5200\0" \
210 "bootfile=/tftpboot/tqm5200/uImage\0" \
211 "fdt_file=/tftpboot/tqm5200/tqm5200.dtb\0" \
212 "u-boot=/tftpboot/tqm5200/u-boot.bin\0"
213 #elif defined(CONFIG_CAM5200)
214 #define CUSTOM_ENV_SETTINGS \
215 "bootfile=cam5200/uImage\0" \
216 "u-boot=cam5200/u-boot.bin\0" \
217 "setup=tftp 200000 cam5200/setup.img; source 200000\0"
220 #if defined(CONFIG_TQM5200_B)
221 #define ENV_FLASH_LAYOUT \
222 "fdt_addr=FC100000\0" \
223 "kernel_addr=FC140000\0" \
224 "ramdisk_addr=FC600000\0"
225 #elif defined(CONFIG_CHARON)
226 #define ENV_FLASH_LAYOUT \
227 "fdt_addr=FDFC0000\0" \
228 "kernel_addr=FC0A0000\0" \
229 "ramdisk_addr=FC200000\0"
230 #else /* !CONFIG_TQM5200_B */
231 #define ENV_FLASH_LAYOUT \
232 "fdt_addr=FC0A0000\0" \
233 "kernel_addr=FC0C0000\0" \
234 "ramdisk_addr=FC300000\0"
237 #define CONFIG_EXTRA_ENV_SETTINGS \
239 "console=ttyPSC0\0" \
241 "kernel_addr_r=400000\0" \
242 "fdt_addr_r=600000\0" \
243 "rootpath=/opt/eldk/ppc_6xx\0" \
244 "ramargs=setenv bootargs root=/dev/ram rw\0" \
245 "nfsargs=setenv bootargs root=/dev/nfs rw " \
246 "nfsroot=${serverip}:${rootpath}\0" \
247 "addip=setenv bootargs ${bootargs} " \
248 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
249 ":${hostname}:${netdev}:off panic=1\0" \
250 "addcons=setenv bootargs ${bootargs} " \
251 "console=${console},${baudrate}\0" \
252 "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
253 "flash_self_old=sete console ttyS0; " \
254 "run ramargs addip addcons addmtd; " \
255 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
256 "flash_self=run ramargs addip addcons;" \
257 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \
258 "flash_nfs_old=sete console ttyS0; run nfsargs addip addcons;" \
259 "bootm ${kernel_addr}\0" \
260 "flash_nfs=run nfsargs addip addcons;" \
261 "bootm ${kernel_addr} - ${fdt_addr}\0" \
262 "net_nfs_old=tftp ${kernel_addr_r} ${bootfile};" \
263 "sete console ttyS0; run nfsargs addip addcons;bootm\0" \
264 "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \
265 "tftp ${fdt_addr_r} ${fdt_file}; " \
266 "run nfsargs addip addcons addmtd; " \
267 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
268 CUSTOM_ENV_SETTINGS \
269 "load=tftp 200000 ${u-boot}\0" \
273 #define CONFIG_BOOTCOMMAND "run net_nfs"
276 * IPB Bus clocking configuration.
278 #define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */
280 #if defined(CONFIG_SYS_IPBCLK_EQUALS_XLBCLK) && !defined(CONFIG_CAM5200)
282 * PCI Bus clocking configuration
284 * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if
285 * CONFIG_SYS_IPBCLK_EQUALS_XLBCLK is defined. This is because a PCI Clock of
286 * 66 MHz yet hasn't been tested with a IPB Bus Clock of 66 MHz.
288 #define CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2 /* define for 66MHz speed */
294 #define CONFIG_HARD_I2C 1 /* I2C with hardware support */
295 #ifdef CONFIG_TQM5200_REV100
296 #define CONFIG_SYS_I2C_MODULE 1 /* Select I2C module #1 for rev. 100 board */
298 #define CONFIG_SYS_I2C_MODULE 2 /* Select I2C module #2 for all other revs */
302 * I2C clock frequency
304 * Please notice, that the resulting clock frequency could differ from the
305 * configured value. This is because the I2C clock is derived from system
306 * clock over a frequency divider with only a few divider values. U-Boot
307 * calculates the best approximation for CONFIG_SYS_I2C_SPEED. However the calculated
308 * approximation allways lies below the configured value, never above.
310 #define CONFIG_SYS_I2C_SPEED 100000 /* 100 kHz */
311 #define CONFIG_SYS_I2C_SLAVE 0x7F
314 * EEPROM configuration for onboard EEPROM M24C32 (M24C64 should work
315 * also). For other EEPROMs configuration should be verified. On Mini-FAP the
316 * EEPROM (24C64) is on the same I2C address (but on other I2C bus), so the
317 * same configuration could be used.
319 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* 1010000x */
320 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
321 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 5 /* =32 Bytes per write */
322 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 20
325 * HW-Monitor configuration on Mini-FAP
327 #if defined (CONFIG_MINIFAP)
328 #define CONFIG_SYS_I2C_HWMON_ADDR 0x2C
331 /* List of I2C addresses to be verified by POST */
332 #if defined (CONFIG_MINIFAP)
333 #undef CONFIG_SYS_POST_I2C_ADDRS
334 #define CONFIG_SYS_POST_I2C_ADDRS {CONFIG_SYS_I2C_EEPROM_ADDR, \
335 CONFIG_SYS_I2C_HWMON_ADDR, \
336 CONFIG_SYS_I2C_SLAVE}
340 * Flash configuration
342 #define CONFIG_SYS_FLASH_BASE 0xFC000000
344 #if defined(CONFIG_CAM5200) && defined(CONFIG_CAM5200_NIOSFLASH)
345 #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max num of flash banks
347 #define CONFIG_SYS_FLASH_WORD_SIZE unsigned int /* main flash device with */
348 #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
349 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
351 #define CONFIG_SYS_FLASH_ADDR0 0x555
352 #define CONFIG_SYS_FLASH_ADDR1 0x2AA
353 #define CONFIG_SYS_FLASH_2ND_16BIT_DEV 1 /* NIOS flash is a 16bit device */
354 #define CONFIG_SYS_MAX_FLASH_SECT 128
356 /* use CFI flash driver */
357 #define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
358 #define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
359 #define CONFIG_FLASH_CFI_MTD /* with MTD support */
360 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_BOOTCS_START }
361 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of flash banks
363 #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max num of sects on one chip */
366 #define CONFIG_SYS_FLASH_EMPTY_INFO
367 #define CONFIG_SYS_FLASH_SIZE 0x04000000 /* 64 MByte */
368 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
370 #if defined (CONFIG_CAM5200)
371 # define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00040000)
372 #elif defined(CONFIG_TQM5200_B)
373 # define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00080000)
375 # define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x00060000)
378 /* Dynamic MTD partition support */
379 #define CONFIG_CMD_MTDPARTS
380 #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
381 #define MTDIDS_DEFAULT "nor0=fc000000.flash"
383 #if defined(CONFIG_STK52XX)
384 # if defined(CONFIG_TQM5200_B)
385 # if defined(CONFIG_SYS_LOWBOOT)
386 # define MTDPARTS_DEFAULT "mtdparts=fc000000.flash:1m(firmware)," \
393 # else /* highboot */
394 # define MTDPARTS_DEFAULT "mtdparts=fc000000.flash:2560k(kernel),"\
400 # endif /* CONFIG_SYS_LOWBOOT */
401 # else /* !CONFIG_TQM5200_B */
402 # define MTDPARTS_DEFAULT "mtdparts=fc000000.flash:640k(firmware),"\
409 # endif /* CONFIG_TQM5200_B */
410 #elif defined (CONFIG_CAM5200)
411 # define MTDPARTS_DEFAULT "mtdparts=fc000000.flash:768k(firmware),"\
415 #elif defined (CONFIG_CHARON)
416 # define MTDPARTS_DEFAULT "mtdparts=fc000000.flash:640k(firmware),"\
422 #elif defined (CONFIG_FO300)
423 # define MTDPARTS_DEFAULT "mtdparts=fc000000.flash:640k(firmware),"\
430 # error "Unknown Carrier Board"
431 #endif /* CONFIG_STK52XX */
434 * Environment settings
436 #define CONFIG_ENV_IS_IN_FLASH 1
437 #define CONFIG_ENV_SIZE 0x4000 /* 16 k - keep small for fast booting */
438 #if defined(CONFIG_TQM5200_B) || defined (CONFIG_CAM5200)
439 #define CONFIG_ENV_SECT_SIZE 0x40000
441 #define CONFIG_ENV_SECT_SIZE 0x20000
442 #endif /* CONFIG_TQM5200_B */
443 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
444 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
449 #define CONFIG_SYS_MBAR 0xF0000000
450 #define CONFIG_SYS_SDRAM_BASE 0x00000000
451 #define CONFIG_SYS_DEFAULT_MBAR 0x80000000
453 /* Use ON-Chip SRAM until RAM will be available */
454 #define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM
456 /* preserve space for the post_word at end of on-chip SRAM */
457 #define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_POST_SIZE
459 #define CONFIG_SYS_INIT_RAM_SIZE MPC5XXX_SRAM_SIZE
462 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
463 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
465 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
466 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
467 # define CONFIG_SYS_RAMBOOT 1
470 #if defined (CONFIG_CAM5200)
471 # define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
472 #elif defined(CONFIG_TQM5200_B)
473 # define CONFIG_SYS_MONITOR_LEN (512 << 10) /* Reserve 512 kB for Monitor */
475 # define CONFIG_SYS_MONITOR_LEN (384 << 10) /* Reserve 384 kB for Monitor */
478 #define CONFIG_SYS_MALLOC_LEN (1024 << 10) /* Reserve 1024 kB for malloc() */
479 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
482 * Ethernet configuration
484 #define CONFIG_MPC5xxx_FEC 1
485 #define CONFIG_MPC5xxx_FEC_MII100
487 * Define CONFIG_MPC5xxx_FEC_MII10 to force FEC at 10Mb
489 /* #define CONFIG_MPC5xxx_FEC_MII10 */
490 #define CONFIG_PHY_ADDR 0x00
495 * use CS1: Bit 0 (mask: 0x80000000):
496 * 1 -> Pin gpio_wkup_6 as second SDRAM chip select (mem_cs1).
497 * use ALT CAN position: Bits 2-3 (mask: 0x30000000):
498 * 00 -> No Alternatives, CAN1/2 on PSC2 according to PSC2 setting.
499 * SPI on PSC3 according to PSC3 setting. Use for CAM5200.
500 * 01 -> CAN1 on I2C1, CAN2 on Tmr0/1.
501 * Use for REV200 STK52XX boards and FO300 boards. Do not use
502 * with REV100 modules (because, there I2C1 is used as I2C bus).
503 * use ATA: Bits 6-7 (mask 0x03000000):
504 * 00 -> No ATA chip selects, csb_4/5 used as normal chip selects.
505 * Use for CAM5200 board.
506 * 01 -> ATA cs0/1 on csb_4/5. Use for the remaining boards.
507 * use PSC6: Bits 9-11 (mask 0x00700000):
508 * 000 -> use PSC6_0 to PSC6_3 as GPIO, PSC6 could not be used as
509 * UART, CODEC or IrDA.
510 * GPIO on PSC6_3 is used in post_hotkeys_pressed() to
511 * enable extended POST tests.
512 * Use for MINI-FAP and TQM5200_IB boards.
513 * 101 -> use PSC6 as UART. Pins PSC6_0 to PSC6_3 are used.
514 * Extended POST test is not available.
515 * Use for STK52xx, FO300 and CAM5200 boards.
516 * WARNING: When the extended POST is enabled, these bits will
517 * be overridden by this code as GPIOs!
518 * use PCI_DIS: Bit 16 (mask 0x00008000):
519 * 1 -> disable PCI controller (on CAM5200 board).
520 * use USB: Bits 18-19 (mask 0x00003000):
521 * 10 -> two UARTs (on FO300 and CAM5200).
522 * use PSC3: Bits 20-23 (mask: 0x00000f00):
523 * 0000 -> All PSC3 pins are GPIOs.
524 * 1100 -> UART/SPI (on FO300 board).
525 * 0100 -> UART (on CAM5200 board).
526 * use PSC2: Bits 25:27 (mask: 0x00000030):
527 * 000 -> All PSC2 pins are GPIOs.
528 * 100 -> UART (on CAM5200 board).
529 * 001 -> CAN1/2 on PSC2 pins.
530 * Use for REV100 STK52xx boards
531 * 01x -> Use AC97 (on FO300 board).
532 * use PSC1: Bits 29-31 (mask: 0x00000007):
533 * 100 -> UART (on all boards).
535 #if !defined(CONFIG_SYS_GPS_PORT_CONFIG)
536 #if defined (CONFIG_MINIFAP)
537 # define CONFIG_SYS_GPS_PORT_CONFIG 0x91000004
538 #elif defined (CONFIG_STK52XX)
539 # if defined (CONFIG_STK52XX_REV100)
540 # define CONFIG_SYS_GPS_PORT_CONFIG 0x81500014
541 # else /* STK52xx REV200 and above */
542 # if defined (CONFIG_TQM5200_REV100)
543 # error TQM5200 REV100 not supported on STK52XX REV200 or above
544 # else/* TQM5200 REV200 and above */
545 # define CONFIG_SYS_GPS_PORT_CONFIG 0x91500404
548 #elif defined (CONFIG_FO300)
549 # define CONFIG_SYS_GPS_PORT_CONFIG 0x91502c24
550 #elif defined (CONFIG_CAM5200)
551 # define CONFIG_SYS_GPS_PORT_CONFIG 0x8050A444
552 #else /* TMQ5200 Inbetriebnahme-Board */
553 # define CONFIG_SYS_GPS_PORT_CONFIG 0x81000004
560 #if defined (CONFIG_STK52XX) && !defined (CONFIG_STK52XX_REV100)
561 # define CONFIG_RTC_M41T11 1
562 # define CONFIG_SYS_I2C_RTC_ADDR 0x68
563 # define CONFIG_SYS_M41T11_BASE_YEAR 1900 /* because Linux uses the same base
566 # define CONFIG_RTC_MPC5200 1 /* use internal MPC5200 RTC */
570 * Miscellaneous configurable options
572 #define CONFIG_SYS_LONGHELP /* undef to save memory */
574 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */
576 #define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
577 #if defined(CONFIG_CMD_KGDB)
578 #define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
581 #if defined(CONFIG_CMD_KGDB)
582 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
584 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
586 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
587 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
588 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
590 /* Enable an alternate, more extensive memory test */
591 #define CONFIG_SYS_ALT_MEMTEST
593 #define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */
594 #define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
596 #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
599 * Various low-level settings
601 #define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI
602 #define CONFIG_SYS_HID0_FINAL HID0_ICE
604 #define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE
605 #define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE
606 #ifdef CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2
607 #define CONFIG_SYS_BOOTCS_CFG 0x0008DF30 /* for pci_clk = 66 MHz */
609 #define CONFIG_SYS_BOOTCS_CFG 0x0004DF30 /* for pci_clk = 33 MHz */
611 #define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE
612 #define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE
614 #define CONFIG_LAST_STAGE_INIT
617 * SRAM - Do not map below 2 GB in address space, because this area is used
618 * for SDRAM autosizing.
620 #define CONFIG_SYS_CS2_START 0xE5000000
621 #define CONFIG_SYS_CS2_SIZE 0x100000 /* 1 MByte */
622 #define CONFIG_SYS_CS2_CFG 0x0004D930
625 * Grafic controller - Do not map below 2 GB in address space, because this
626 * area is used for SDRAM autosizing.
628 #define SM501_FB_BASE 0xE0000000
629 #define CONFIG_SYS_CS1_START (SM501_FB_BASE)
630 #define CONFIG_SYS_CS1_SIZE 0x4000000 /* 64 MByte */
631 #define CONFIG_SYS_CS1_CFG 0x8F48FF70
632 #define SM501_MMIO_BASE CONFIG_SYS_CS1_START + 0x03E00000
634 #define CONFIG_SYS_CS_BURST 0x00000000
635 #define CONFIG_SYS_CS_DEADCYCLE 0x33333311 /* 1 dead cycle for flash and SM501 */
637 #if defined(CONFIG_CAM5200)
638 #define CONFIG_SYS_CS4_START 0xB0000000
639 #define CONFIG_SYS_CS4_SIZE 0x00010000
640 #define CONFIG_SYS_CS4_CFG 0x01019C10
642 #define CONFIG_SYS_CS5_START 0xD0000000
643 #define CONFIG_SYS_CS5_SIZE 0x01208000
644 #define CONFIG_SYS_CS5_CFG 0x1414BF10
647 #define CONFIG_SYS_RESET_ADDRESS 0xff000000
649 /*-----------------------------------------------------------------------
651 *-----------------------------------------------------------------------
653 #define CONFIG_USB_CLOCK 0x0001BBBB
654 #define CONFIG_USB_CONFIG 0x00001000
656 /*-----------------------------------------------------------------------
657 * IDE/ATA stuff Supports IDE harddisk
658 *-----------------------------------------------------------------------
661 #undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */
663 #undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
664 #undef CONFIG_IDE_LED /* LED for ide not supported */
666 #define CONFIG_IDE_RESET /* reset for ide supported */
667 #define CONFIG_IDE_PREINIT
669 #define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
670 #define CONFIG_SYS_IDE_MAXDEVICE 2 /* max. 2 drives per IDE bus */
672 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
674 #define CONFIG_SYS_ATA_BASE_ADDR MPC5XXX_ATA
676 /* Offset for data I/O */
677 #define CONFIG_SYS_ATA_DATA_OFFSET (0x0060)
679 /* Offset for normal register accesses */
680 #define CONFIG_SYS_ATA_REG_OFFSET (CONFIG_SYS_ATA_DATA_OFFSET)
682 /* Offset for alternate registers */
683 #define CONFIG_SYS_ATA_ALT_OFFSET (0x005C)
685 /* Interval between registers */
686 #define CONFIG_SYS_ATA_STRIDE 4
688 /* Support ATAPI devices */
689 #define CONFIG_ATAPI 1
691 /*-----------------------------------------------------------------------
692 * Open firmware flat tree support
693 *-----------------------------------------------------------------------
695 #define OF_CPU "PowerPC,5200@0"
696 #define OF_SOC "soc5200@f0000000"
697 #define OF_TBCLK (bd->bi_busfreq / 4)
698 #define OF_STDOUT_PATH "/soc5200@f0000000/serial@2000"
700 #endif /* __CONFIG_H */