3 * Sergei Poselenov, Emcraft Systems, sposelenov@emcraft.com.
5 * Wolfgang Denk <wd@denx.de>
6 * Copyright 2004 Freescale Semiconductor.
7 * (C) Copyright 2002,2003 Motorola,Inc.
8 * Xianghua Xiao <X.Xiao@motorola.com>
10 * See file CREDITS for list of people who contributed to this
13 * This program is free software; you can redistribute it and/or
14 * modify it under the terms of the GNU General Public License as
15 * published by the Free Software Foundation; either version 2 of
16 * the License, or (at your option) any later version.
18 * This program is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 * GNU General Public License for more details.
23 * You should have received a copy of the GNU General Public License
24 * along with this program; if not, write to the Free Software
25 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
36 /* High Level Configuration Options */
37 #define CONFIG_BOOKE 1 /* BOOKE */
38 #define CONFIG_E500 1 /* BOOKE e500 family */
39 #define CONFIG_MPC85xx 1 /* MPC8540/60/55/41 */
40 #define CONFIG_MPC8544 1
41 #define CONFIG_SOCRATES 1
45 #define CONFIG_TSEC_ENET /* tsec ethernet support */
47 #define CONFIG_MISC_INIT_R 1 /* Call misc_init_r */
48 #define CONFIG_BOARD_EARLY_INIT_R 1 /* Call board_early_init_r */
50 #define CONFIG_FSL_LAW 1 /* Use common FSL init code */
53 * Only possible on E500 Version 2 or newer cores.
55 #define CONFIG_ENABLE_36BIT_PHYS 1
60 * Two valid values are:
64 * Most PCI cards are still 33Mhz, so in the presence of PCI, 33MHz
65 * is likely the desired value here, so that is now the default.
66 * The board, however, can run at 66MHz. In any event, this value
67 * must match the settings of some switches. Details can be found
68 * in the README.mpc85xxads.
71 #ifndef CONFIG_SYS_CLK_FREQ
72 #define CONFIG_SYS_CLK_FREQ 66666666
76 * These can be toggled for performance analysis, otherwise use default.
78 #define CONFIG_L2_CACHE /* toggle L2 cache */
79 #define CONFIG_BTB /* toggle branch predition */
80 #define CONFIG_ADDR_STREAMING /* toggle addr streaming */
82 #define CFG_INIT_DBCR DBCR_IDM /* Enable Debug Exceptions */
84 #undef CFG_DRAM_TEST /* memory test, takes time */
85 #define CFG_MEMTEST_START 0x00000000
86 #define CFG_MEMTEST_END 0x10000000
89 * Base addresses -- Note these are effective addresses where the
90 * actual resources get mapped (not physical addresses)
92 #define CFG_CCSRBAR_DEFAULT 0xFF700000 /* CCSRBAR Default */
93 #define CFG_CCSRBAR 0xE0000000 /* relocated CCSRBAR */
94 #define CFG_CCSRBAR_PHYS CFG_CCSRBAR /* physical addr of CCSRBAR */
95 #define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */
98 #define CONFIG_FSL_DDR2
99 #undef CONFIG_FSL_DDR_INTERACTIVE
100 #define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */
101 #define CONFIG_DDR_SPD
103 #undef CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */
104 #define CONFIG_MEM_INIT_VALUE 0xDeadBeef
106 #define CFG_DDR_SDRAM_BASE 0x00000000
107 #define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
108 #define CONFIG_VERY_BIG_RAM
110 #define CONFIG_NUM_DDR_CONTROLLERS 1
111 #define CONFIG_DIMM_SLOTS_PER_CTLR 1
112 #define CONFIG_CHIP_SELECTS_PER_CTRL 2
114 /* I2C addresses of SPD EEPROMs */
115 #define SPD_EEPROM_ADDRESS 0x51 /* CTLR 0 DIMM 0 */
117 #define CONFIG_DDR_DEFAULT_CL 30 /* CAS latency 3 */
119 /* Hardcoded values, to use instead of SPD */
120 #define CFG_DDR_CS0_BNDS 0x0000000f
121 #define CFG_DDR_CS0_CONFIG 0x80010102
122 #define CFG_DDR_TIMING_0 0x00260802
123 #define CFG_DDR_TIMING_1 0x3935D322
124 #define CFG_DDR_TIMING_2 0x14904CC8
125 #define CFG_DDR_MODE 0x00480432
126 #define CFG_DDR_INTERVAL 0x030C0100
127 #define CFG_DDR_CONFIG_2 0x04400000
128 #define CFG_DDR_CONFIG 0xC3008000
129 #define CFG_DDR_CLK_CONTROL 0x03800000
130 #define CFG_SDRAM_SIZE 256 /* in Megs */
133 * Flash on the LocalBus
135 #define CFG_LBC_CACHE_BASE 0xf0000000 /* Localbus cacheable */
137 #define CFG_FLASH0 0xFE000000
138 #define CFG_FLASH1 0xFC000000
139 #define CFG_FLASH_BANKS_LIST { CFG_FLASH1, CFG_FLASH0 }
141 #define CFG_LBC_FLASH_BASE CFG_FLASH1 /* Localbus flash start */
142 #define CFG_FLASH_BASE CFG_LBC_FLASH_BASE /* start of FLASH */
144 #define CFG_BR0_PRELIM 0xfe001001 /* port size 16bit */
145 #define CFG_OR0_PRELIM 0xfe000030 /* 32MB Flash */
146 #define CFG_BR1_PRELIM 0xfc001001 /* port size 16bit */
147 #define CFG_OR1_PRELIM 0xfe000030 /* 32MB Flash */
149 #define CFG_FLASH_CFI /* flash is CFI compat. */
150 #define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver*/
152 #define CFG_MAX_FLASH_BANKS 2 /* number of banks */
153 #define CFG_MAX_FLASH_SECT 256 /* sectors per device */
154 #undef CFG_FLASH_CHECKSUM
155 #define CFG_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
156 #define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
158 #define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */
160 #define CFG_LBC_LCRR 0x00030004 /* LB clock ratio reg */
161 #define CFG_LBC_LBCR 0x00000000 /* LB config reg */
162 #define CFG_LBC_LSRT 0x20000000 /* LB sdram refresh timer */
163 #define CFG_LBC_MRTPR 0x20000000 /* LB refresh timer presc.*/
165 #define CONFIG_L1_INIT_RAM
166 #define CFG_INIT_RAM_LOCK 1
167 #define CFG_INIT_RAM_ADDR 0xe4010000 /* Initial RAM address */
168 #define CFG_INIT_RAM_END 0x4000 /* End used area in RAM */
170 #define CFG_GBL_DATA_SIZE 128 /* num bytes initial data*/
171 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
172 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
174 #define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256kB for Mon */
175 #define CFG_MALLOC_LEN (4 << 20) /* Reserve 4 MB for malloc */
178 #define CFG_FPGA_BASE 0xc0000000
179 #define CFG_FPGA_SIZE 0x00100000 /* 1 MB */
180 #define CFG_HMI_BASE 0xc0010000
181 #define CFG_BR3_PRELIM 0xc0001881 /* UPMA, 32-bit */
182 #define CFG_OR3_PRELIM 0xfff00000 /* 1 MB */
184 #define CFG_NAND_BASE (CFG_FPGA_BASE + 0x70)
185 #define CFG_MAX_NAND_DEVICE 1
186 #define NAND_MAX_CHIPS 1
187 #define CONFIG_CMD_NAND
190 #define CFG_LIME_BASE 0xc8000000
191 #define CFG_LIME_SIZE 0x04000000 /* 64 MB */
192 #define CFG_BR2_PRELIM 0xc80018a1 /* UPMB, 32-bit */
193 #define CFG_OR2_PRELIM 0xfc000000 /* 64 MB */
196 #define CONFIG_VIDEO_MB862xx
197 #define CONFIG_CFB_CONSOLE
198 #define CONFIG_VIDEO_LOGO
199 #define CONFIG_VIDEO_BMP_LOGO
200 #define CONFIG_CONSOLE_EXTRA_INFO
201 #define VIDEO_FB_16BPP_PIXEL_SWAP
202 #define CONFIG_VGA_AS_SINGLE_DEVICE
203 #define CFG_CONSOLE_IS_IN_ENV
204 #define CONFIG_VIDEO_SW_CURSOR
205 #define CONFIG_SPLASH_SCREEN
206 #define CONFIG_VIDEO_BMP_GZIP
207 #define CFG_VIDEO_LOGO_MAX_SIZE (2 << 20) /* decompressed img */
211 #define CONFIG_CONS_INDEX 1
212 #undef CONFIG_SERIAL_SOFTWARE_FIFO
214 #define CFG_NS16550_SERIAL
215 #define CFG_NS16550_REG_SIZE 1
216 #define CFG_NS16550_CLK get_bus_freq(0)
218 #define CFG_NS16550_COM1 (CFG_CCSRBAR+0x4500)
219 #define CFG_NS16550_COM2 (CFG_CCSRBAR+0x4600)
221 #define CONFIG_BAUDRATE 115200
223 #define CFG_BAUDRATE_TABLE \
224 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
226 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */
227 #define CFG_HUSH_PARSER 1 /* Use the HUSH parser */
228 #ifdef CFG_HUSH_PARSER
229 #define CFG_PROMPT_HUSH_PS2 "> "
236 #define CONFIG_FSL_I2C /* Use FSL common I2C driver */
237 #define CONFIG_HARD_I2C /* I2C with hardware support */
238 #undef CONFIG_SOFT_I2C /* I2C bit-banged */
239 #define CFG_I2C_SPEED 102124 /* I2C speed and slave address */
240 #define CFG_I2C_SLAVE 0x7F
241 #define CFG_I2C_OFFSET 0x3000
243 #define CONFIG_I2C_MULTI_BUS
244 #define CONFIG_I2C_CMD_TREE
245 #define CFG_I2C2_OFFSET 0x3100
248 #define CONFIG_RTC_RX8025 /* Use Epson rx8025 rtc via i2c */
249 #define CFG_I2C_RTC_ADDR 0x32 /* at address 0x32 */
251 /* I2C W83782G HW-Monitoring IC */
252 #define CFG_I2C_W83782G_ADDR 0x28 /* W83782G address */
254 /* I2C temp sensor */
255 /* Socrates uses Maxim's DS75, which is compatible with LM75 */
256 #define CONFIG_DTT_LM75 1
257 #define CONFIG_DTT_SENSORS {4} /* Sensor addresses */
258 #define CFG_DTT_MAX_TEMP 125
259 #define CFG_DTT_LOW_TEMP -55
260 #define CFG_DTT_HYSTERESIS 3
261 #define CFG_EEPROM_PAGE_WRITE_ENABLE /* necessary for the LM75 chip */
262 #define CFG_EEPROM_PAGE_WRITE_BITS 4
266 * Memory space is mapped 1-1.
268 #define CFG_PCI_PHYS 0x80000000 /* 1G PCI TLB */
270 /* PCI is clocked by the external source at 33 MHz */
271 #define CONFIG_PCI_CLK_FREQ 33000000
272 #define CFG_PCI1_MEM_BASE 0x80000000
273 #define CFG_PCI1_MEM_PHYS CFG_PCI1_MEM_BASE
274 #define CFG_PCI1_MEM_SIZE 0x20000000 /* 512M */
275 #define CFG_PCI1_IO_BASE 0xE2000000
276 #define CFG_PCI1_IO_PHYS CFG_PCI1_IO_BASE
277 #define CFG_PCI1_IO_SIZE 0x01000000 /* 16M */
279 #if defined(CONFIG_PCI)
280 #define CONFIG_PCI_PNP /* do pci plug-and-play */
281 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
282 #endif /* CONFIG_PCI */
285 #define CONFIG_NET_MULTI 1
286 #define CONFIG_MII 1 /* MII PHY management */
287 #define CONFIG_TSEC1 1
288 #define CONFIG_TSEC1_NAME "TSEC0"
289 #define CONFIG_TSEC3 1
290 #define CONFIG_TSEC3_NAME "TSEC1"
291 #undef CONFIG_MPC85XX_FEC
293 #define TSEC1_PHY_ADDR 0
294 #define TSEC3_PHY_ADDR 1
296 #define TSEC1_PHYIDX 0
297 #define TSEC3_PHYIDX 0
298 #define TSEC1_FLAGS TSEC_GIGABIT
299 #define TSEC3_FLAGS TSEC_GIGABIT
301 /* Options are: TSEC[0,1] */
302 #define CONFIG_ETHPRIME "TSEC0"
303 #define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */
305 #define CONFIG_HAS_ETH0
306 #define CONFIG_HAS_ETH1
311 #define CFG_ENV_IS_IN_FLASH 1
312 #define CFG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */
313 #define CFG_ENV_ADDR (CFG_MONITOR_BASE - CFG_ENV_SECT_SIZE)
314 #define CFG_ENV_SIZE 0x4000
315 #define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR-CFG_ENV_SECT_SIZE)
316 #define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE)
318 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
319 #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
321 #define CONFIG_TIMESTAMP /* Print image info with ts */
327 #define CONFIG_BOOTP_BOOTFILESIZE
328 #define CONFIG_BOOTP_BOOTPATH
329 #define CONFIG_BOOTP_GATEWAY
330 #define CONFIG_BOOTP_HOSTNAME
334 * Command line configuration.
336 #include <config_cmd_default.h>
338 #define CONFIG_CMD_DATE
339 #define CONFIG_CMD_DHCP
340 #define CONFIG_CMD_DTT
341 #undef CONFIG_CMD_EEPROM
342 #define CONFIG_CMD_I2C
343 #define CONFIG_CMD_SDRAM
344 #define CONFIG_CMD_MII
345 #define CONFIG_CMD_NFS
346 #define CONFIG_CMD_PING
347 #define CONFIG_CMD_SNTP
348 #define CONFIG_CMD_USB
349 #define CONFIG_CMD_EXT2 /* EXT2 Support */
350 #define CONFIG_CMD_BMP
352 #if defined(CONFIG_PCI)
353 #define CONFIG_CMD_PCI
356 #undef CONFIG_WATCHDOG /* watchdog disabled */
359 * Miscellaneous configurable options
361 #define CFG_LONGHELP /* undef to save memory */
362 #define CFG_LOAD_ADDR 0x2000000 /* default load address */
363 #define CFG_PROMPT "=> " /* Monitor Command Prompt */
365 #if defined(CONFIG_CMD_KGDB)
366 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
368 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
371 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buf Size */
372 #define CFG_MAXARGS 16 /* max number of command args */
373 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
374 #define CFG_HZ 1000 /* decrementer freq: 1ms ticks */
377 * For booting Linux, the board info and command line data
378 * have to be in the first 8 MB of memory, since this is
379 * the maximum mapped by the Linux kernel during initialization.
381 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
384 * Internal Definitions
388 #define BOOTFLAG_COLD 0x01 /* Power-On: Boot from FLASH */
389 #define BOOTFLAG_WARM 0x02 /* Software reboot */
391 #if defined(CONFIG_CMD_KGDB)
392 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port*/
393 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
397 #define CONFIG_LOADADDR 200000 /* default addr for tftp & bootm*/
399 #define CONFIG_BOOTDELAY 1 /* -1 disables auto-boot */
401 #define CONFIG_PREBOOT "echo;" \
402 "echo Welcome on the ABB Socrates Board;" \
405 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */
407 #define CONFIG_EXTRA_ENV_SETTINGS \
410 "uboot_file=/home/tftp/syscon3/u-boot.bin\0" \
411 "bootfile=/home/tftp/syscon3/uImage\0" \
412 "fdt_file=/home/tftp/syscon3/socrates.dtb\0" \
413 "initrd_file=/home/tftp/syscon3/uinitrd.gz\0" \
414 "uboot_addr=FFFA0000\0" \
415 "kernel_addr=FE000000\0" \
416 "fdt_addr=FE1E0000\0" \
417 "ramdisk_addr=FE200000\0" \
418 "fdt_addr_r=B00000\0" \
419 "kernel_addr_r=200000\0" \
420 "ramdisk_addr_r=400000\0" \
421 "rootpath=/opt/eldk/ppc_85xxDP\0" \
422 "ramargs=setenv bootargs root=/dev/ram rw\0" \
423 "nfsargs=setenv bootargs root=/dev/nfs rw " \
424 "nfsroot=$serverip:$rootpath\0" \
425 "addcons=setenv bootargs $bootargs " \
426 "console=$consdev,$baudrate\0" \
427 "addip=setenv bootargs $bootargs " \
428 "ip=$ipaddr:$serverip:$gatewayip:$netmask" \
429 ":$hostname:$netdev:off panic=1\0" \
430 "boot_nor=run ramargs addcons;" \
431 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \
432 "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \
433 "tftp ${fdt_addr_r} ${fdt_file}; " \
434 "run nfsargs addip addcons;" \
435 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
436 "update_uboot=tftp 100000 ${uboot_file};" \
437 "protect off fffa0000 ffffffff;" \
438 "era fffa0000 ffffffff;" \
439 "cp.b 100000 fffa0000 ${filesize};" \
440 "setenv filesize;saveenv\0" \
441 "update_kernel=tftp 100000 ${bootfile};" \
442 "era fe000000 fe1dffff;" \
443 "cp.b 100000 fe000000 ${filesize};" \
444 "setenv filesize;saveenv\0" \
445 "update_fdt=tftp 100000 ${fdt_file};" \
446 "era fe1e0000 fe1fffff;" \
447 "cp.b 100000 fe1e0000 ${filesize};" \
448 "setenv filesize;saveenv\0" \
449 "update_initrd=tftp 100000 ${initrd_file};" \
450 "era fe200000 fe9fffff;" \
451 "cp.b 100000 fe200000 ${filesize};" \
452 "setenv filesize;saveenv\0" \
453 "clean_data=era fea00000 fff5ffff\0" \
454 "usbargs=setenv bootargs root=/dev/sda1 rw\0" \
455 "load_usb=usb start;" \
456 "ext2load usb 0:1 ${kernel_addr_r} /boot/uImage\0" \
457 "boot_usb=run load_usb usbargs addcons;" \
458 "bootm ${kernel_addr_r} - ${fdt_addr};" \
459 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \
461 #define CONFIG_BOOTCOMMAND "run boot_nor"
463 /* pass open firmware flat tree */
464 #define CONFIG_OF_LIBFDT 1
465 #define CONFIG_OF_BOARD_SETUP 1
468 #define CONFIG_USB_OHCI_NEW 1
469 #define CONFIG_PCI_OHCI 1
470 #define CONFIG_PCI_OHCI_DEVNO 3 /* Number in PCI list */
471 #define CONFIG_PCI_EHCI_DEVNO (CONFIG_PCI_OHCI_DEVNO / 2)
472 #define CFG_USB_OHCI_MAX_ROOT_PORTS 15
473 #define CFG_USB_OHCI_SLOT_NAME "ohci_pci"
474 #define CFG_OHCI_SWAP_REG_ACCESS 1
475 #define CONFIG_DOS_PARTITION 1
476 #define CONFIG_USB_STORAGE 1
478 #endif /* __CONFIG_H */