2 * Copyright 2007 Wind River Systems <www.windriver.com>
3 * Copyright 2007 Embedded Specialties, Inc.
4 * Copyright 2004, 2007 Freescale Semiconductor.
6 * See file CREDITS for list of people who contributed to this
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of
12 * the License, or (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
26 * sbc8548 board configuration file
28 * Please refer to doc/README.sbc85xx for more info.
34 /* High Level Configuration Options */
35 #define CONFIG_BOOKE 1 /* BOOKE */
36 #define CONFIG_E500 1 /* BOOKE e500 family */
37 #define CONFIG_MPC85xx 1 /* MPC8540/60/55/41/48 */
38 #define CONFIG_MPC8548 1 /* MPC8548 specific */
39 #define CONFIG_SBC8548 1 /* SBC8548 board specific */
41 #undef CONFIG_PCI /* enable any pci type devices */
42 #undef CONFIG_PCI1 /* PCI controller 1 */
43 #undef CONFIG_PCIE1 /* PCIE controler 1 (slot 1) */
46 #undef CONFIG_FSL_PCI_INIT /* Use common FSL init code */
48 #define CONFIG_TSEC_ENET /* tsec ethernet support */
49 #define CONFIG_ENV_OVERWRITE
51 #define CONFIG_INTERRUPTS /* enable pci, srio, ddr interrupts */
53 #define CONFIG_FSL_LAW 1 /* Use common FSL init code */
55 #define CONFIG_SYS_CLK_FREQ 66000000 /* SBC8548 default SYSCLK */
58 * These can be toggled for performance analysis, otherwise use default.
60 #define CONFIG_L2_CACHE /* toggle L2 cache */
61 #define CONFIG_BTB /* toggle branch predition */
62 #define CONFIG_CLEAR_LAW0 /* Clear LAW0 in cpu_init_r */
65 * Only possible on E500 Version 2 or newer cores.
67 #define CONFIG_ENABLE_36BIT_PHYS 1
69 #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */
71 #undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */
72 #define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest works on */
73 #define CONFIG_SYS_MEMTEST_END 0x00400000
76 * Base addresses -- Note these are effective addresses where the
77 * actual resources get mapped (not physical addresses)
79 #define CONFIG_SYS_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */
80 #define CONFIG_SYS_CCSRBAR 0xe0000000 /* relocated CCSRBAR */
81 #define CONFIG_SYS_CCSRBAR_PHYS CONFIG_SYS_CCSRBAR /* physical addr of CCSRBAR */
82 #define CONFIG_SYS_IMMR CONFIG_SYS_CCSRBAR /* PQII uses CONFIG_SYS_IMMR */
84 #define CONFIG_SYS_PCI1_ADDR (CONFIG_SYS_CCSRBAR+0x8000)
85 #define CONFIG_SYS_PCI2_ADDR (CONFIG_SYS_CCSRBAR+0x9000)
86 #define CONFIG_SYS_PCIE1_ADDR (CONFIG_SYS_CCSRBAR+0xa000)
89 #define CONFIG_FSL_DDR2
90 #undef CONFIG_FSL_DDR_INTERACTIVE
91 #undef CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */
93 #undef CONFIG_DDR_ECC /* only for ECC DDR module */
95 #define CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */
96 #define CONFIG_MEM_INIT_VALUE 0xDeadBeef
98 #define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000
99 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
100 #define CONFIG_VERY_BIG_RAM
102 #define CONFIG_NUM_DDR_CONTROLLERS 1
103 #define CONFIG_DIMM_SLOTS_PER_CTLR 1
104 #define CONFIG_CHIP_SELECTS_PER_CTRL 2
106 /* I2C addresses of SPD EEPROMs */
107 #define SPD_EEPROM_ADDRESS 0x51 /* CTLR 0 DIMM 0 */
110 * Make sure required options are set
112 #ifndef CONFIG_SPD_EEPROM
113 #define CONFIG_SYS_SDRAM_SIZE 256 /* DDR is 256MB */
116 #undef CONFIG_CLOCKS_IN_MHZ
119 * FLASH on the Local Bus
120 * Two banks, one 8MB the other 64MB, using the CFI driver.
121 * Boot from BR0/OR0 bank at 0xff80_0000
122 * Alternate BR6/OR6 bank at 0xfb80_0000
125 * Base address 0 = 0xff80_0000 = BR0[0:16] = 1111 1111 1000 0000 0
126 * Port Size = 8 bits = BRx[19:20] = 01
127 * Use GPCM = BRx[24:26] = 000
128 * Valid = BRx[31] = 1
130 * 0 4 8 12 16 20 24 28
131 * 1111 1111 1000 0000 0000 1000 0000 0001 = ff800801 BR0
134 * Base address 6 = 0xfb80_0000 = BR6[0:16] = 1111 1011 1000 0000 0
135 * Port Size = 32 bits = BRx[19:20] = 11
136 * Use GPCM = BRx[24:26] = 000
137 * Valid = BRx[31] = 1
139 * 0 4 8 12 16 20 24 28
140 * 1111 1011 1000 0000 0001 1000 0000 0001 = fb801801 BR6
143 * Addr Mask = 8M = OR1[0:16] = 1111 1111 1000 0000 0
144 * XAM = OR0[17:18] = 11
146 * ACS = half cycle delay = OR0[21:22] = 11
147 * SCY = 6 = OR0[24:27] = 0110
148 * TRLX = use relaxed timing = OR0[29] = 1
149 * EAD = use external address latch delay = OR0[31] = 1
151 * 0 4 8 12 16 20 24 28
152 * 1111 1111 1000 0000 0110 1110 0110 0101 = ff806e65 OR0
155 * Addr Mask = 64M = OR6[0:16] = 1111 1000 0000 0000 0
156 * XAM = OR6[17:18] = 11
158 * ACS = half cycle delay = OR6[21:22] = 11
159 * SCY = 6 = OR6[24:27] = 0110
160 * TRLX = use relaxed timing = OR6[29] = 1
161 * EAD = use external address latch delay = OR6[31] = 1
163 * 0 4 8 12 16 20 24 28
164 * 1111 1000 0000 0000 0110 1110 0110 0101 = f8006e65 OR6
167 #define CONFIG_SYS_BOOT_BLOCK 0xff800000 /* start of 8MB Flash */
168 #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_BOOT_BLOCK /* start of FLASH 16M */
170 #define CONFIG_SYS_BR0_PRELIM 0xff800801
171 #define CONFIG_SYS_BR6_PRELIM 0xfb801801
173 #define CONFIG_SYS_OR0_PRELIM 0xff806e65
174 #define CONFIG_SYS_OR6_PRELIM 0xf8006e65
176 #define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE}
177 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
178 #define CONFIG_SYS_MAX_FLASH_SECT 128 /* sectors per device */
179 #undef CONFIG_SYS_FLASH_CHECKSUM
180 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
181 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
183 #define CONFIG_SYS_MONITOR_BASE TEXT_BASE /* start of monitor */
185 #define CONFIG_FLASH_CFI_DRIVER
186 #define CONFIG_SYS_FLASH_CFI
187 #define CONFIG_SYS_FLASH_EMPTY_INFO
189 /* CS5 = Local bus peripherals controlled by the EPLD */
191 #define CONFIG_SYS_BR5_PRELIM 0xf8000801
192 #define CONFIG_SYS_OR5_PRELIM 0xff006e65
193 #define CONFIG_SYS_EPLD_BASE 0xf8000000
194 #define CONFIG_SYS_LED_DISP_BASE 0xf8000000
195 #define CONFIG_SYS_USER_SWITCHES_BASE 0xf8100000
196 #define CONFIG_SYS_BD_REV 0xf8300000
197 #define CONFIG_SYS_EEPROM_BASE 0xf8b00000
200 * SDRAM on the Local Bus
202 #define CONFIG_SYS_LBC_SDRAM_BASE 0xf0000000 /* Localbus SDRAM */
203 #define CONFIG_SYS_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */
206 * Base Register 3 and Option Register 3 configure SDRAM.
207 * The SDRAM base address, CONFIG_SYS_LBC_SDRAM_BASE, is 0xf0000000.
210 * Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
211 * port-size = 32-bits = BR2[19:20] = 11
212 * no parity checking = BR2[21:22] = 00
213 * SDRAM for MSEL = BR2[24:26] = 011
216 * 0 4 8 12 16 20 24 28
217 * 1111 0000 0000 0000 0001 1000 0110 0001 = f0001861
221 #define CONFIG_SYS_BR3_PRELIM 0xf0001861
224 * The SDRAM size in MB, CONFIG_SYS_LBC_SDRAM_SIZE, is 64.
227 * 64MB mask for AM, OR3[0:7] = 1111 1100
228 * XAM, OR3[17:18] = 11
229 * 10 columns OR3[19-21] = 011
230 * 12 rows OR3[23-25] = 011
231 * EAD set for extra time OR[31] = 0
233 * 0 4 8 12 16 20 24 28
234 * 1111 1100 0000 0000 0110 1100 1100 0000 = fc006cc0
237 #define CONFIG_SYS_OR3_PRELIM 0xfc006cc0
239 #define CONFIG_SYS_LBC_LCRR 0x00000002 /* LB clock ratio reg */
240 #define CONFIG_SYS_LBC_LBCR 0x00000000 /* LB config reg */
241 #define CONFIG_SYS_LBC_LSRT 0x20000000 /* LB sdram refresh timer */
242 #define CONFIG_SYS_LBC_MRTPR 0x00000000 /* LB refresh timer prescal*/
245 * Common settings for all Local Bus SDRAM commands.
246 * At run time, either BSMA1516 (for CPU 1.1)
247 * or BSMA1617 (for CPU 1.0) (old)
250 #define CONFIG_SYS_LBC_LSDMR_COMMON ( LSDMR_RFCR16 \
259 #define CONFIG_SYS_INIT_RAM_LOCK 1
260 #define CONFIG_SYS_INIT_RAM_ADDR 0xe4010000 /* Initial RAM address */
261 #define CONFIG_SYS_INIT_RAM_END 0x4000 /* End of used area in RAM */
263 #define CONFIG_SYS_INIT_L2_ADDR 0xf8f80000 /* relocate boot L2SRAM */
265 #define CONFIG_SYS_GBL_DATA_SIZE 128 /* num bytes initial data */
266 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
267 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
269 #define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
270 #define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
273 #define CONFIG_CONS_INDEX 1
274 #undef CONFIG_SERIAL_SOFTWARE_FIFO
275 #define CONFIG_SYS_NS16550
276 #define CONFIG_SYS_NS16550_SERIAL
277 #define CONFIG_SYS_NS16550_REG_SIZE 1
278 #define CONFIG_SYS_NS16550_CLK 400000000 /* get_bus_freq(0) */
280 #define CONFIG_SYS_BAUDRATE_TABLE \
281 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
283 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500)
284 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600)
286 /* Use the HUSH parser */
287 #define CONFIG_SYS_HUSH_PARSER
288 #ifdef CONFIG_SYS_HUSH_PARSER
289 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
292 /* pass open firmware flat tree */
293 #define CONFIG_OF_LIBFDT 1
294 #define CONFIG_OF_BOARD_SETUP 1
295 #define CONFIG_OF_STDOUT_VIA_ALIAS 1
300 #define CONFIG_FSL_I2C /* Use FSL common I2C driver */
301 #define CONFIG_HARD_I2C /* I2C with hardware support*/
302 #undef CONFIG_SOFT_I2C /* I2C bit-banged */
303 #define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
304 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
305 #define CONFIG_SYS_I2C_SLAVE 0x7F
306 #define CONFIG_SYS_I2C_OFFSET 0x3000
310 * Memory space is mapped 1-1, but I/O space must start from 0.
312 #define CONFIG_SYS_PCI_PHYS 0x80000000 /* 1G PCI TLB */
314 #define CONFIG_SYS_PCI1_MEM_BASE 0x80000000
315 #define CONFIG_SYS_PCI1_MEM_PHYS CONFIG_SYS_PCI1_MEM_BASE
316 #define CONFIG_SYS_PCI1_MEM_SIZE 0x20000000 /* 512M */
317 #define CONFIG_SYS_PCI1_IO_BASE 0x00000000
318 #define CONFIG_SYS_PCI1_IO_PHYS 0xe2000000
319 #define CONFIG_SYS_PCI1_IO_SIZE 0x00100000 /* 1M */
322 #define CONFIG_SYS_PCI2_MEM_BASE 0xa0000000
323 #define CONFIG_SYS_PCI2_MEM_PHYS CONFIG_SYS_PCI2_MEM_BASE
324 #define CONFIG_SYS_PCI2_MEM_SIZE 0x20000000 /* 512M */
325 #define CONFIG_SYS_PCI2_IO_BASE 0x00000000
326 #define CONFIG_SYS_PCI2_IO_PHYS 0xe2800000
327 #define CONFIG_SYS_PCI2_IO_SIZE 0x00100000 /* 1M */
331 #define CONFIG_SYS_PCIE1_MEM_BASE 0xa0000000
332 #define CONFIG_SYS_PCIE1_MEM_PHYS CONFIG_SYS_PCIE1_MEM_BASE
333 #define CONFIG_SYS_PCIE1_MEM_SIZE 0x20000000 /* 512M */
334 #define CONFIG_SYS_PCIE1_IO_BASE 0x00000000
335 #define CONFIG_SYS_PCIE1_IO_PHYS 0xe3000000
336 #define CONFIG_SYS_PCIE1_IO_SIZE 0x00100000 /* 1M */
343 #define CONFIG_SYS_RIO_MEM_BASE 0xC0000000
344 #define CONFIG_SYS_RIO_MEM_SIZE 0x20000000 /* 512M */
355 #if defined(CONFIG_PCI)
357 #define CONFIG_NET_MULTI
358 #define CONFIG_PCI_PNP /* do pci plug-and-play */
360 #undef CONFIG_EEPRO100
363 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
365 #endif /* CONFIG_PCI */
368 #if defined(CONFIG_TSEC_ENET)
370 #ifndef CONFIG_NET_MULTI
371 #define CONFIG_NET_MULTI 1
374 #define CONFIG_MII 1 /* MII PHY management */
375 #define CONFIG_TSEC1 1
376 #define CONFIG_TSEC1_NAME "eTSEC0"
377 #define CONFIG_TSEC2 1
378 #define CONFIG_TSEC2_NAME "eTSEC1"
379 #undef CONFIG_MPC85XX_FEC
381 #define TSEC1_PHY_ADDR 0x19
382 #define TSEC2_PHY_ADDR 0x1a
384 #define TSEC1_PHYIDX 0
385 #define TSEC2_PHYIDX 0
387 #define TSEC1_FLAGS TSEC_GIGABIT
388 #define TSEC2_FLAGS TSEC_GIGABIT
390 /* Options are: eTSEC[0-3] */
391 #define CONFIG_ETHPRIME "eTSEC0"
392 #define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */
393 #endif /* CONFIG_TSEC_ENET */
398 #define CONFIG_ENV_IS_IN_FLASH 1
399 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + 0x40000)
400 #define CONFIG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */
401 #define CONFIG_ENV_SIZE 0x2000
403 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
404 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
409 #define CONFIG_BOOTP_BOOTFILESIZE
410 #define CONFIG_BOOTP_BOOTPATH
411 #define CONFIG_BOOTP_GATEWAY
412 #define CONFIG_BOOTP_HOSTNAME
416 * Command line configuration.
418 #include <config_cmd_default.h>
420 #define CONFIG_CMD_PING
421 #define CONFIG_CMD_I2C
422 #define CONFIG_CMD_MII
423 #define CONFIG_CMD_ELF
425 #if defined(CONFIG_PCI)
426 #define CONFIG_CMD_PCI
430 #undef CONFIG_WATCHDOG /* watchdog disabled */
433 * Miscellaneous configurable options
435 #define CONFIG_CMDLINE_EDITING /* undef to save memory */
436 #define CONFIG_SYS_LONGHELP /* undef to save memory */
437 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
438 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
439 #if defined(CONFIG_CMD_KGDB)
440 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
442 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
444 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
445 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
446 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
447 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks */
450 * For booting Linux, the board info and command line data
451 * have to be in the first 8 MB of memory, since this is
452 * the maximum mapped by the Linux kernel during initialization.
454 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux*/
457 * Internal Definitions
461 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
462 #define BOOTFLAG_WARM 0x02 /* Software reboot */
464 #if defined(CONFIG_CMD_KGDB)
465 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
466 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
470 * Environment Configuration
473 /* The mac addresses for all ethernet interface */
474 #if defined(CONFIG_TSEC_ENET)
475 #define CONFIG_HAS_ETH0
476 #define CONFIG_ETHADDR 02:E0:0C:00:00:FD
477 #define CONFIG_HAS_ETH1
478 #define CONFIG_ETH1ADDR 02:E0:0C:00:01:FD
481 #define CONFIG_IPADDR 192.168.0.55
483 #define CONFIG_HOSTNAME sbc8548
484 #define CONFIG_ROOTPATH /opt/eldk/ppc_85xx
485 #define CONFIG_BOOTFILE /uImage
486 #define CONFIG_UBOOTPATH /u-boot.bin /* TFTP server */
488 #define CONFIG_SERVERIP 192.168.0.2
489 #define CONFIG_GATEWAYIP 192.168.0.1
490 #define CONFIG_NETMASK 255.255.255.0
492 #define CONFIG_LOADADDR 1000000 /*default location for tftp and bootm*/
494 #define CONFIG_BOOTDELAY 10 /* -1 disables auto-boot */
495 #undef CONFIG_BOOTARGS /* the boot command will set bootargs*/
497 #define CONFIG_BAUDRATE 115200
499 #define CONFIG_EXTRA_ENV_SETTINGS \
501 "uboot=" MK_STR(CONFIG_UBOOTPATH) "\0" \
502 "tftpflash=tftpboot $loadaddr $uboot; " \
503 "protect off " MK_STR(TEXT_BASE) " +$filesize; " \
504 "erase " MK_STR(TEXT_BASE) " +$filesize; " \
505 "cp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize; " \
506 "protect on " MK_STR(TEXT_BASE) " +$filesize; " \
507 "cmp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize\0" \
508 "consoledev=ttyS0\0" \
509 "ramdiskaddr=2000000\0" \
510 "ramdiskfile=uRamdisk\0" \
512 "fdtfile=sbc8548.dtb\0"
514 #define CONFIG_NFSBOOTCOMMAND \
515 "setenv bootargs root=/dev/nfs rw " \
516 "nfsroot=$serverip:$rootpath " \
517 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
518 "console=$consoledev,$baudrate $othbootargs;" \
519 "tftp $loadaddr $bootfile;" \
520 "tftp $fdtaddr $fdtfile;" \
521 "bootm $loadaddr - $fdtaddr"
524 #define CONFIG_RAMBOOTCOMMAND \
525 "setenv bootargs root=/dev/ram rw " \
526 "console=$consoledev,$baudrate $othbootargs;" \
527 "tftp $ramdiskaddr $ramdiskfile;" \
528 "tftp $loadaddr $bootfile;" \
529 "tftp $fdtaddr $fdtfile;" \
530 "bootm $loadaddr $ramdiskaddr $fdtaddr"
532 #define CONFIG_BOOTCOMMAND CONFIG_RAMBOOTCOMMAND
534 #endif /* __CONFIG_H */