2 * Copyright 2004, 2007, 2010-2011 Freescale Semiconductor.
4 * See file CREDITS for list of people who contributed to this
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as
9 * published by the Free Software Foundation; either version 2 of
10 * the License, or (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
24 * mpc8548cds board configuration file
26 * Please refer to doc/README.mpc85xxcds for more info.
33 #define CONFIG_PHYS_64BIT
36 /* High Level Configuration Options */
37 #define CONFIG_BOOKE 1 /* BOOKE */
38 #define CONFIG_E500 1 /* BOOKE e500 family */
39 #define CONFIG_MPC85xx 1 /* MPC8540/60/55/41/48 */
40 #define CONFIG_MPC8548 1 /* MPC8548 specific */
41 #define CONFIG_MPC8548CDS 1 /* MPC8548CDS board specific */
43 #ifndef CONFIG_SYS_TEXT_BASE
44 #define CONFIG_SYS_TEXT_BASE 0xfff80000
47 #define CONFIG_SYS_SRIO
48 #define CONFIG_SRIO1 /* SRIO port 1 */
50 #define CONFIG_PCI /* enable any pci type devices */
51 #define CONFIG_PCI1 /* PCI controller 1 */
52 #define CONFIG_PCIE1 /* PCIE controler 1 (slot 1) */
54 #define CONFIG_FSL_PCI_INIT 1 /* Use common FSL init code */
55 #define CONFIG_FSL_PCIE_RESET 1 /* need PCIe reset errata */
56 #define CONFIG_SYS_PCI_64BIT 1 /* enable 64-bit PCI resources */
58 #define CONFIG_TSEC_ENET /* tsec ethernet support */
59 #define CONFIG_ENV_OVERWRITE
60 #define CONFIG_INTERRUPTS /* enable pci, srio, ddr interrupts */
61 #define CONFIG_FSL_LAW 1 /* Use common FSL init code */
63 #define CONFIG_FSL_VIA
66 extern unsigned long get_clock_freq(void);
68 #define CONFIG_SYS_CLK_FREQ get_clock_freq() /* sysclk for MPC85xx */
71 * These can be toggled for performance analysis, otherwise use default.
73 #define CONFIG_L2_CACHE /* toggle L2 cache */
74 #define CONFIG_BTB /* toggle branch predition */
77 * Only possible on E500 Version 2 or newer cores.
79 #define CONFIG_ENABLE_36BIT_PHYS 1
81 #ifdef CONFIG_PHYS_64BIT
82 #define CONFIG_ADDR_MAP
83 #define CONFIG_SYS_NUM_ADDR_MAP 16 /* number of TLB1 entries */
86 #define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest works on */
87 #define CONFIG_SYS_MEMTEST_END 0x00400000
89 #define CONFIG_SYS_CCSRBAR 0xe0000000
90 #define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR
93 #define CONFIG_FSL_DDR2
94 #undef CONFIG_FSL_DDR_INTERACTIVE
95 #define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/
96 #define CONFIG_DDR_SPD
98 #define CONFIG_DDR_ECC
99 #define CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */
100 #define CONFIG_MEM_INIT_VALUE 0xDeadBeef
102 #define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/
103 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
105 #define CONFIG_NUM_DDR_CONTROLLERS 1
106 #define CONFIG_DIMM_SLOTS_PER_CTLR 1
107 #define CONFIG_CHIP_SELECTS_PER_CTRL (2 * CONFIG_DIMM_SLOTS_PER_CTLR)
109 /* I2C addresses of SPD EEPROMs */
110 #define SPD_EEPROM_ADDRESS 0x51 /* CTLR 0 DIMM 0 */
112 /* Make sure required options are set */
113 #ifndef CONFIG_SPD_EEPROM
114 #error ("CONFIG_SPD_EEPROM is required")
117 #undef CONFIG_CLOCKS_IN_MHZ
119 * Physical Address Map
122 * 0x0000_0000 0x7fff_ffff DDR 2G cacheable
123 * 0x8000_0000 0x9fff_ffff PCI1 MEM 512M cacheable
124 * 0xa000_0000 0xbfff_ffff PCIe MEM 512M cacheable
125 * 0xc000_0000 0xdfff_ffff RapidIO 512M cacheable
126 * 0xe000_0000 0xe00f_ffff CCSR 1M non-cacheable
127 * 0xe200_0000 0xe20f_ffff PCI1 IO 1M non-cacheable
128 * 0xe300_0000 0xe30f_ffff PCIe IO 1M non-cacheable
129 * 0xf000_0000 0xf3ff_ffff SDRAM 64M cacheable
130 * 0xf800_0000 0xf80f_ffff NVRAM/CADMUS 1M non-cacheable
131 * 0xff00_0000 0xff7f_ffff FLASH (2nd bank) 8M non-cacheable
132 * 0xff80_0000 0xffff_ffff FLASH (boot bank) 8M non-cacheable
135 * 0x00000_0000 0x07fff_ffff DDR 2G cacheable
136 * 0xc0000_0000 0xc1fff_ffff PCI1 MEM 512M cacheable
137 * 0xc2000_0000 0xc3fff_ffff PCIe MEM 512M cacheable
138 * 0xc4000_0000 0xc5fff_ffff RapidIO 512M cacheable
139 * 0xfe000_0000 0xfe00f_ffff CCSR 1M non-cacheable
140 * 0xfe200_0000 0xfe20f_ffff PCI1 IO 1M non-cacheable
141 * 0xfe300_0000 0xfe30f_ffff PCIe IO 1M non-cacheable
142 * 0xff000_0000 0xff3ff_ffff SDRAM 64M cacheable
143 * 0xff800_0000 0xff80f_ffff NVRAM/CADMUS 1M non-cacheable
144 * 0xfff00_0000 0xfff7f_ffff FLASH (2nd bank) 8M non-cacheable
145 * 0xfff80_0000 0xfffff_ffff FLASH (boot bank) 8M non-cacheable
151 * Local Bus Definitions
155 * FLASH on the Local Bus
156 * Two banks, 8M each, using the CFI driver.
157 * Boot from BR0/OR0 bank at 0xff00_0000
158 * Alternate BR1/OR1 bank at 0xff80_0000
161 * Base address 0 = 0xff00_0000 = BR0[0:16] = 1111 1111 0000 0000 0
162 * Base address 1 = 0xff80_0000 = BR1[0:16] = 1111 1111 1000 0000 0
163 * Port Size = 16 bits = BRx[19:20] = 10
164 * Use GPCM = BRx[24:26] = 000
165 * Valid = BRx[31] = 1
167 * 0 4 8 12 16 20 24 28
168 * 1111 1111 1000 0000 0001 0000 0000 0001 = ff801001 BR0
169 * 1111 1111 0000 0000 0001 0000 0000 0001 = ff001001 BR1
172 * Addr Mask = 8M = ORx[0:16] = 1111 1111 1000 0000 0
173 * Reserved ORx[17:18] = 11, confusion here?
175 * ACS = half cycle delay = ORx[21:22] = 11
176 * SCY = 6 = ORx[24:27] = 0110
177 * TRLX = use relaxed timing = ORx[29] = 1
178 * EAD = use external address latch delay = OR[31] = 1
180 * 0 4 8 12 16 20 24 28
181 * 1111 1111 1000 0000 0110 1110 0110 0101 = ff806e65 ORx
184 #define CONFIG_SYS_FLASH_BASE 0xff000000 /* start of FLASH 16M */
185 #ifdef CONFIG_PHYS_64BIT
186 #define CONFIG_SYS_FLASH_BASE_PHYS 0xfff000000ull
188 #define CONFIG_SYS_FLASH_BASE_PHYS CONFIG_SYS_FLASH_BASE
191 #define CONFIG_SYS_BR0_PRELIM \
192 (BR_PHYS_ADDR((CONFIG_SYS_FLASH_BASE_PHYS + 0x800000)) \
194 #define CONFIG_SYS_BR1_PRELIM \
195 (BR_PHYS_ADDR(CONFIG_SYS_FLASH_BASE_PHYS) | BR_PS_16 | BR_V)
197 #define CONFIG_SYS_OR0_PRELIM 0xff806e65
198 #define CONFIG_SYS_OR1_PRELIM 0xff806e65
200 #define CONFIG_SYS_FLASH_BANKS_LIST \
201 {CONFIG_SYS_FLASH_BASE_PHYS + 0x800000, CONFIG_SYS_FLASH_BASE_PHYS}
202 #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* number of banks */
203 #define CONFIG_SYS_MAX_FLASH_SECT 128 /* sectors per device */
204 #undef CONFIG_SYS_FLASH_CHECKSUM
205 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
206 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
208 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
210 #define CONFIG_FLASH_CFI_DRIVER
211 #define CONFIG_SYS_FLASH_CFI
212 #define CONFIG_SYS_FLASH_EMPTY_INFO
214 #define CONFIG_HWCONFIG /* enable hwconfig */
217 * SDRAM on the Local Bus
219 #define CONFIG_SYS_LBC_SDRAM_BASE 0xf0000000 /* Localbus SDRAM */
220 #ifdef CONFIG_PHYS_64BIT
221 #define CONFIG_SYS_LBC_SDRAM_BASE_PHYS 0xff0000000ull
223 #define CONFIG_SYS_LBC_SDRAM_BASE_PHYS CONFIG_SYS_LBC_SDRAM_BASE
225 #define CONFIG_SYS_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */
228 * Base Register 2 and Option Register 2 configure SDRAM.
229 * The SDRAM base address, CONFIG_SYS_LBC_SDRAM_BASE, is 0xf0000000.
232 * Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
233 * port-size = 32-bits = BR2[19:20] = 11
234 * no parity checking = BR2[21:22] = 00
235 * SDRAM for MSEL = BR2[24:26] = 011
238 * 0 4 8 12 16 20 24 28
239 * 1111 0000 0000 0000 0001 1000 0110 0001 = f0001861
241 * FIXME: CONFIG_SYS_LBC_SDRAM_BASE should be masked and OR'ed into
242 * FIXME: the top 17 bits of BR2.
245 #define CONFIG_SYS_BR2_PRELIM \
246 (BR_PHYS_ADDR(CONFIG_SYS_LBC_SDRAM_BASE_PHYS) \
247 | BR_PS_32 | (3<<BR_MSEL_SHIFT) | BR_V)
250 * The SDRAM size in MB, CONFIG_SYS_LBC_SDRAM_SIZE, is 64.
253 * 64MB mask for AM, OR2[0:7] = 1111 1100
254 * XAM, OR2[17:18] = 11
255 * 9 columns OR2[19-21] = 010
256 * 13 rows OR2[23-25] = 100
257 * EAD set for extra time OR[31] = 1
259 * 0 4 8 12 16 20 24 28
260 * 1111 1100 0000 0000 0110 1001 0000 0001 = fc006901
263 #define CONFIG_SYS_OR2_PRELIM 0xfc006901
265 #define CONFIG_SYS_LBC_LCRR 0x00030004 /* LB clock ratio reg */
266 #define CONFIG_SYS_LBC_LBCR 0x00000000 /* LB config reg */
267 #define CONFIG_SYS_LBC_LSRT 0x20000000 /* LB sdram refresh timer */
268 #define CONFIG_SYS_LBC_MRTPR 0x00000000 /* LB refresh timer prescal*/
271 * Common settings for all Local Bus SDRAM commands.
272 * At run time, either BSMA1516 (for CPU 1.1)
273 * or BSMA1617 (for CPU 1.0) (old)
276 #define CONFIG_SYS_LBC_LSDMR_COMMON ( LSDMR_RFCR16 \
286 * The CADMUS registers are connected to CS3 on CDS.
287 * The new memory map places CADMUS at 0xf8000000.
290 * Base address of 0xf8000000 = BR[0:16] = 1111 1000 0000 0000 0
291 * port-size = 8-bits = BR[19:20] = 01
292 * no parity checking = BR[21:22] = 00
293 * GPMC for MSEL = BR[24:26] = 000
296 * 0 4 8 12 16 20 24 28
297 * 1111 1000 0000 0000 0000 1000 0000 0001 = f8000801
300 * 1 MB mask for AM, OR[0:16] = 1111 1111 1111 0000 0
301 * disable buffer ctrl OR[19] = 0
305 * SCY 15 wait states OR[24:27] = 1111 max is suboptimal but safe
309 * EAD extra time OR[31] = 1
311 * 0 4 8 12 16 20 24 28
312 * 1111 1111 1111 0000 0000 1111 1111 0111 = fff00ff7
315 #define CONFIG_FSL_CADMUS
317 #define CADMUS_BASE_ADDR 0xf8000000
318 #ifdef CONFIG_PHYS_64BIT
319 #define CADMUS_BASE_ADDR_PHYS 0xff8000000ull
321 #define CADMUS_BASE_ADDR_PHYS CADMUS_BASE_ADDR
323 #define CONFIG_SYS_BR3_PRELIM \
324 (BR_PHYS_ADDR(CADMUS_BASE_ADDR_PHYS) | BR_PS_8 | BR_V)
325 #define CONFIG_SYS_OR3_PRELIM 0xfff00ff7
327 #define CONFIG_SYS_INIT_RAM_LOCK 1
328 #define CONFIG_SYS_INIT_RAM_ADDR 0xe4010000 /* Initial RAM address */
329 #define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in RAM */
331 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
332 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
334 #define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
335 #define CONFIG_SYS_MALLOC_LEN (1024 * 1024) /* Reserved for malloc */
338 #define CONFIG_CONS_INDEX 2
339 #define CONFIG_SYS_NS16550
340 #define CONFIG_SYS_NS16550_SERIAL
341 #define CONFIG_SYS_NS16550_REG_SIZE 1
342 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
344 #define CONFIG_SYS_BAUDRATE_TABLE \
345 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
347 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500)
348 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600)
350 /* Use the HUSH parser */
351 #define CONFIG_SYS_HUSH_PARSER
352 #ifdef CONFIG_SYS_HUSH_PARSER
353 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
356 /* pass open firmware flat tree */
357 #define CONFIG_OF_LIBFDT 1
358 #define CONFIG_OF_BOARD_SETUP 1
359 #define CONFIG_OF_STDOUT_VIA_ALIAS 1
364 #define CONFIG_FSL_I2C /* Use FSL common I2C driver */
365 #define CONFIG_HARD_I2C /* I2C with hardware support*/
366 #undef CONFIG_SOFT_I2C /* I2C bit-banged */
367 #define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
368 #define CONFIG_SYS_I2C_SLAVE 0x7F
369 #define CONFIG_SYS_I2C_NOPROBES {0x69} /* Don't probe these addrs */
370 #define CONFIG_SYS_I2C_OFFSET 0x3000
373 #define CONFIG_ID_EEPROM
374 #define CONFIG_SYS_I2C_EEPROM_CCID
375 #define CONFIG_SYS_ID_EEPROM
376 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x57
377 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
381 * Memory space is mapped 1-1, but I/O space must start from 0.
383 #define CONFIG_SYS_PCI1_MEM_VIRT 0x80000000
384 #ifdef CONFIG_PHYS_64BIT
385 #define CONFIG_SYS_PCI1_MEM_BUS 0xe0000000
386 #define CONFIG_SYS_PCI1_MEM_PHYS 0xc00000000ull
388 #define CONFIG_SYS_PCI1_MEM_BUS 0x80000000
389 #define CONFIG_SYS_PCI1_MEM_PHYS 0x80000000
391 #define CONFIG_SYS_PCI1_MEM_SIZE 0x20000000 /* 512M */
392 #define CONFIG_SYS_PCI1_IO_VIRT 0xe2000000
393 #define CONFIG_SYS_PCI1_IO_BUS 0x00000000
394 #ifdef CONFIG_PHYS_64BIT
395 #define CONFIG_SYS_PCI1_IO_PHYS 0xfe2000000ull
397 #define CONFIG_SYS_PCI1_IO_PHYS 0xe2000000
399 #define CONFIG_SYS_PCI1_IO_SIZE 0x00100000 /* 1M */
402 #define CONFIG_SYS_PCIE1_NAME "Slot"
403 #define CONFIG_SYS_PCIE1_MEM_VIRT 0xa0000000
404 #ifdef CONFIG_PHYS_64BIT
405 #define CONFIG_SYS_PCIE1_MEM_BUS 0xe0000000
406 #define CONFIG_SYS_PCIE1_MEM_PHYS 0xc20000000ull
408 #define CONFIG_SYS_PCIE1_MEM_BUS 0xa0000000
409 #define CONFIG_SYS_PCIE1_MEM_PHYS 0xa0000000
411 #define CONFIG_SYS_PCIE1_MEM_SIZE 0x20000000 /* 512M */
412 #define CONFIG_SYS_PCIE1_IO_VIRT 0xe3000000
413 #define CONFIG_SYS_PCIE1_IO_BUS 0x00000000
414 #ifdef CONFIG_PHYS_64BIT
415 #define CONFIG_SYS_PCIE1_IO_PHYS 0xfe3000000ull
417 #define CONFIG_SYS_PCIE1_IO_PHYS 0xe3000000
419 #define CONFIG_SYS_PCIE1_IO_SIZE 0x00100000 /* 1M */
425 #define CONFIG_SYS_SRIO1_MEM_VIRT 0xc0000000
426 #ifdef CONFIG_PHYS_64BIT
427 #define CONFIG_SYS_SRIO1_MEM_PHYS 0xc40000000ull
429 #define CONFIG_SYS_SRIO1_MEM_PHYS 0xc0000000
431 #define CONFIG_SYS_SRIO1_MEM_SIZE 0x20000000 /* 512M */
441 #if defined(CONFIG_PCI)
443 #define CONFIG_PCI_PNP /* do pci plug-and-play */
445 #undef CONFIG_EEPRO100
447 #define CONFIG_E1000 /* Define e1000 pci Ethernet card */
449 #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
451 #endif /* CONFIG_PCI */
454 #if defined(CONFIG_TSEC_ENET)
456 #define CONFIG_MII 1 /* MII PHY management */
457 #define CONFIG_TSEC1 1
458 #define CONFIG_TSEC1_NAME "eTSEC0"
459 #define CONFIG_TSEC2 1
460 #define CONFIG_TSEC2_NAME "eTSEC1"
461 #define CONFIG_TSEC3 1
462 #define CONFIG_TSEC3_NAME "eTSEC2"
464 #define CONFIG_TSEC4_NAME "eTSEC3"
465 #undef CONFIG_MPC85XX_FEC
467 #define CONFIG_PHY_MARVELL
469 #define TSEC1_PHY_ADDR 0
470 #define TSEC2_PHY_ADDR 1
471 #define TSEC3_PHY_ADDR 2
472 #define TSEC4_PHY_ADDR 3
474 #define TSEC1_PHYIDX 0
475 #define TSEC2_PHYIDX 0
476 #define TSEC3_PHYIDX 0
477 #define TSEC4_PHYIDX 0
478 #define TSEC1_FLAGS TSEC_GIGABIT
479 #define TSEC2_FLAGS TSEC_GIGABIT
480 #define TSEC3_FLAGS (TSEC_GIGABIT | TSEC_REDUCED)
481 #define TSEC4_FLAGS (TSEC_GIGABIT | TSEC_REDUCED)
483 /* Options are: eTSEC[0-3] */
484 #define CONFIG_ETHPRIME "eTSEC0"
485 #define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */
486 #endif /* CONFIG_TSEC_ENET */
491 #define CONFIG_ENV_IS_IN_FLASH 1
492 #if CONFIG_SYS_MONITOR_BASE > 0xfff80000
493 #define CONFIG_ENV_ADDR 0xfff80000
495 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SECT_SIZE)
497 #define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K for env */
498 #define CONFIG_ENV_SIZE 0x2000
500 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
501 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
506 #define CONFIG_BOOTP_BOOTFILESIZE
507 #define CONFIG_BOOTP_BOOTPATH
508 #define CONFIG_BOOTP_GATEWAY
509 #define CONFIG_BOOTP_HOSTNAME
513 * Command line configuration.
515 #include <config_cmd_default.h>
517 #define CONFIG_CMD_PING
518 #define CONFIG_CMD_I2C
519 #define CONFIG_CMD_MII
520 #define CONFIG_CMD_ELF
521 #define CONFIG_CMD_IRQ
522 #define CONFIG_CMD_SETEXPR
523 #define CONFIG_CMD_REGINFO
525 #if defined(CONFIG_PCI)
526 #define CONFIG_CMD_PCI
530 #undef CONFIG_WATCHDOG /* watchdog disabled */
533 * Miscellaneous configurable options
535 #define CONFIG_SYS_LONGHELP /* undef to save memory */
536 #define CONFIG_CMDLINE_EDITING /* Command-line editing */
537 #define CONFIG_AUTO_COMPLETE /* add autocompletion support */
538 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
539 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
540 #if defined(CONFIG_CMD_KGDB)
541 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
543 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
545 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
546 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
547 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
548 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks */
551 * For booting Linux, the board info and command line data
552 * have to be in the first 64 MB of memory, since this is
553 * the maximum mapped by the Linux kernel during initialization.
555 #define CONFIG_SYS_BOOTMAPSZ (64 << 20) /* Initial Memory map for Linux*/
556 #define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */
558 #if defined(CONFIG_CMD_KGDB)
559 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
560 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
564 * Environment Configuration
567 /* The mac addresses for all ethernet interface */
568 #if defined(CONFIG_TSEC_ENET)
569 #define CONFIG_HAS_ETH0
570 #define CONFIG_ETHADDR 00:E0:0C:00:00:FD
571 #define CONFIG_HAS_ETH1
572 #define CONFIG_ETH1ADDR 00:E0:0C:00:01:FD
573 #define CONFIG_HAS_ETH2
574 #define CONFIG_ETH2ADDR 00:E0:0C:00:02:FD
575 #define CONFIG_HAS_ETH3
576 #define CONFIG_ETH3ADDR 00:E0:0C:00:03:FD
579 #define CONFIG_IPADDR 192.168.1.253
581 #define CONFIG_HOSTNAME unknown
582 #define CONFIG_ROOTPATH "/nfsroot"
583 #define CONFIG_BOOTFILE "8548cds/uImage.uboot"
584 #define CONFIG_UBOOTPATH 8548cds/u-boot.bin /* TFTP server */
586 #define CONFIG_SERVERIP 192.168.1.1
587 #define CONFIG_GATEWAYIP 192.168.1.1
588 #define CONFIG_NETMASK 255.255.255.0
590 #define CONFIG_LOADADDR 1000000 /*default location for tftp and bootm*/
592 #define CONFIG_BOOTDELAY 10 /* -1 disables auto-boot */
593 #undef CONFIG_BOOTARGS /* the boot command will set bootargs*/
595 #define CONFIG_BAUDRATE 115200
597 #define CONFIG_EXTRA_ENV_SETTINGS \
598 "hwconfig=fsl_ddr:ecc=off\0" \
600 "uboot=" MK_STR(CONFIG_UBOOTPATH) "\0" \
601 "tftpflash=tftpboot $loadaddr $uboot; " \
602 "protect off " MK_STR(CONFIG_SYS_TEXT_BASE) " +$filesize; " \
603 "erase " MK_STR(CONFIG_SYS_TEXT_BASE) " +$filesize; " \
604 "cp.b $loadaddr " MK_STR(CONFIG_SYS_TEXT_BASE) " $filesize; " \
605 "protect on " MK_STR(CONFIG_SYS_TEXT_BASE) " +$filesize; " \
606 "cmp.b $loadaddr " MK_STR(CONFIG_SYS_TEXT_BASE) " $filesize\0"\
607 "consoledev=ttyS1\0" \
608 "ramdiskaddr=2000000\0" \
609 "ramdiskfile=ramdisk.uboot\0" \
611 "fdtfile=mpc8548cds.dtb\0"
613 #define CONFIG_NFSBOOTCOMMAND \
614 "setenv bootargs root=/dev/nfs rw " \
615 "nfsroot=$serverip:$rootpath " \
616 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
617 "console=$consoledev,$baudrate $othbootargs;" \
618 "tftp $loadaddr $bootfile;" \
619 "tftp $fdtaddr $fdtfile;" \
620 "bootm $loadaddr - $fdtaddr"
623 #define CONFIG_RAMBOOTCOMMAND \
624 "setenv bootargs root=/dev/ram rw " \
625 "console=$consoledev,$baudrate $othbootargs;" \
626 "tftp $ramdiskaddr $ramdiskfile;" \
627 "tftp $loadaddr $bootfile;" \
628 "tftp $fdtaddr $fdtfile;" \
629 "bootm $loadaddr $ramdiskaddr $fdtaddr"
631 #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND
633 #endif /* __CONFIG_H */