2 * Copyright (C) Freescale Semiconductor, Inc. 2006.
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,
23 * mpc8313epb board configuration file
30 * High Level Configuration Options
33 #define CONFIG_MPC83XX 1
34 #define CONFIG_MPC831X 1
35 #define CONFIG_MPC8313 1
36 #define CONFIG_MPC8313ERDB 1
39 #define CONFIG_83XX_GENERIC_PCI
41 #define CONFIG_MISC_INIT_R
49 #define CONFIG_VSC7385_ENET
53 #define CONFIG_83XX_CLKIN 66666667 /* in Hz */
54 #elif defined(CFG_33MHZ)
55 #define CONFIG_83XX_CLKIN 33333333 /* in Hz */
57 #error Unknown oscillator frequency.
60 #define CONFIG_SYS_CLK_FREQ CONFIG_83XX_CLKIN
62 #define CONFIG_BOARD_EARLY_INIT_F /* call board_pre_init */
64 #define CFG_IMMR 0xE0000000
66 #define CFG_MEMTEST_START 0x00001000
67 #define CFG_MEMTEST_END 0x07f00000
69 /* Early revs of this board will lock up hard when attempting
70 * to access the PMC registers, unless a JTAG debugger is
71 * connected, or some resistor modifications are made.
73 #define CFG_8313ERDB_BROKEN_PMC 1
75 #define CFG_ACR_PIPE_DEP 3 /* Arbiter pipeline depth (0-3) */
76 #define CFG_ACR_RPTCNT 3 /* Arbiter repeat count (0-7) */
79 * Device configurations
84 #ifdef CONFIG_VSC7385_ENET
88 /* The flash address and size of the VSC7385 firmware image */
89 #define CONFIG_VSC7385_IMAGE 0xFE7FE000
90 #define CONFIG_VSC7385_IMAGE_SIZE 8192
97 #define CFG_DDR_BASE 0x00000000 /* DDR is system memory*/
98 #define CFG_SDRAM_BASE CFG_DDR_BASE
99 #define CFG_DDR_SDRAM_BASE CFG_DDR_BASE
102 * Manually set up DDR parameters, as this board does not
103 * seem to have the SPD connected to I2C.
105 #define CFG_DDR_SIZE 128 /* MB */
106 #define CFG_DDR_CONFIG ( CSCONFIG_EN \
107 | 0x00010000 /* TODO */ \
108 | CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_10 )
111 #define CFG_DDR_TIMING_3 0x00000000
112 #define CFG_DDR_TIMING_0 ( ( 0 << TIMING_CFG0_RWT_SHIFT ) \
113 | ( 0 << TIMING_CFG0_WRT_SHIFT ) \
114 | ( 0 << TIMING_CFG0_RRT_SHIFT ) \
115 | ( 0 << TIMING_CFG0_WWT_SHIFT ) \
116 | ( 2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT ) \
117 | ( 2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT ) \
118 | ( 8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT ) \
119 | ( 2 << TIMING_CFG0_MRS_CYC_SHIFT ) )
121 #define CFG_DDR_TIMING_1 ( ( 3 << TIMING_CFG1_PRETOACT_SHIFT ) \
122 | ( 8 << TIMING_CFG1_ACTTOPRE_SHIFT ) \
123 | ( 3 << TIMING_CFG1_ACTTORW_SHIFT ) \
124 | ( 5 << TIMING_CFG1_CASLAT_SHIFT ) \
125 | (10 << TIMING_CFG1_REFREC_SHIFT ) \
126 | ( 3 << TIMING_CFG1_WRREC_SHIFT ) \
127 | ( 2 << TIMING_CFG1_ACTTOACT_SHIFT ) \
128 | ( 2 << TIMING_CFG1_WRTORD_SHIFT ) )
130 #define CFG_DDR_TIMING_2 ( ( 1 << TIMING_CFG2_ADD_LAT_SHIFT ) \
131 | ( 5 << TIMING_CFG2_CPO_SHIFT ) \
132 | ( 2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT ) \
133 | ( 2 << TIMING_CFG2_RD_TO_PRE_SHIFT ) \
134 | ( 2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT ) \
135 | ( 3 << TIMING_CFG2_CKE_PLS_SHIFT ) \
136 | ( 6 << TIMING_CFG2_FOUR_ACT_SHIFT) )
137 /* 0x129048c6 */ /* P9-45,may need tuning */
138 #define CFG_DDR_INTERVAL ( ( 1296 << SDRAM_INTERVAL_REFINT_SHIFT ) \
139 | ( 1280 << SDRAM_INTERVAL_BSTOPRE_SHIFT ) )
141 #if defined(CONFIG_DDR_2T_TIMING)
142 #define CFG_SDRAM_CFG ( SDRAM_CFG_SREN \
143 | SDRAM_CFG_SDRAM_TYPE_DDR2 \
147 #define CFG_SDRAM_CFG ( SDRAM_CFG_SREN \
148 | SDRAM_CFG_SDRAM_TYPE_DDR2 \
152 #define CFG_SDRAM_CFG2 0x00401000;
153 /* set burst length to 8 for 32-bit data path */
154 #define CFG_DDR_MODE ( ( 0x4448 << SDRAM_MODE_ESD_SHIFT ) \
155 | ( 0x0632 << SDRAM_MODE_SD_SHIFT ) )
157 #define CFG_DDR_MODE_2 0x8000C000;
159 #define CFG_DDR_CLK_CNTL DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
161 #define CFG_DDRCDR_VALUE ( DDRCDR_EN \
167 * FLASH on the Local Bus
169 #define CFG_FLASH_CFI /* use the Common Flash Interface */
170 #define CFG_FLASH_CFI_DRIVER /* use the CFI driver */
171 #define CFG_FLASH_BASE 0xFE000000 /* start of FLASH */
172 #define CFG_FLASH_SIZE 8 /* flash size in MB */
173 #define CFG_FLASH_EMPTY_INFO /* display empty sectors */
174 #define CFG_FLASH_USE_BUFFER_WRITE /* buffer up multiple bytes */
176 #define CFG_BR0_PRELIM (CFG_FLASH_BASE | /* flash Base address */ \
177 (2 << BR_PS_SHIFT) | /* 16 bit port size */ \
179 #define CFG_OR0_PRELIM ( 0xFF000000 /* 16 MByte */ \
184 /* 0xFF006FF7 TODO SLOW 16 MB flash size */
185 #define CFG_LBLAWBAR0_PRELIM CFG_FLASH_BASE /* window base at flash base */
186 #define CFG_LBLAWAR0_PRELIM 0x80000017 /* 16 MB window size */
188 #define CFG_MAX_FLASH_BANKS 1 /* number of banks */
189 #define CFG_MAX_FLASH_SECT 135 /* sectors per device */
191 #define CFG_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
192 #define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
194 #define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */
196 #if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
200 #define CFG_INIT_RAM_LOCK 1
201 #define CFG_INIT_RAM_ADDR 0xFD000000 /* Initial RAM address */
202 #define CFG_INIT_RAM_END 0x1000 /* End of used area in RAM*/
204 #define CFG_GBL_DATA_SIZE 0x100 /* num bytes initial data */
205 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
206 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
208 /* CFG_MONITOR_LEN must be a multiple of CFG_ENV_SECT_SIZE */
209 #define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
210 #define CFG_MALLOC_LEN (512 * 1024) /* Reserved for malloc */
213 * Local Bus LCRR and LBCR regs
215 #define CFG_LCRR LCRR_EADC_1 | LCRR_CLKDIV_4
216 #define CFG_LBC_LBCR ( 0x00040000 /* TODO */ \
217 | (0xFF << LBCR_BMT_SHIFT) \
218 | 0xF ) /* 0x0004ff0f */
220 #define CFG_LBC_MRTPR 0x20000000 /*TODO */ /* LB refresh timer prescal, 266MHz/32 */
222 /* drivers/mtd/nand/nand.c */
223 #define CFG_NAND_BASE 0xE2800000 /* 0xF0000000 */
224 #define CFG_MAX_NAND_DEVICE 1
225 #define NAND_MAX_CHIPS 1
226 #define CONFIG_MTD_NAND_VERIFY_WRITE
228 #define CFG_BR1_PRELIM ( CFG_NAND_BASE \
229 | (2<<BR_DECC_SHIFT) /* Use HW ECC */ \
230 | BR_PS_8 /* Port Size = 8 bit */ \
231 | BR_MS_FCM /* MSEL = FCM */ \
233 #define CFG_OR1_PRELIM ( 0xFFFF8000 /* length 32K */ \
241 #define CFG_LBLAWBAR1_PRELIM CFG_NAND_BASE
242 #define CFG_LBLAWAR1_PRELIM 0x8000000E /* 32KB */
244 /* local bus read write buffer mapping */
245 #define CFG_BR3_PRELIM 0xFA000801 /* map at 0xFA000000 */
246 #define CFG_OR3_PRELIM 0xFFFF8FF7 /* 32kB */
247 #define CFG_LBLAWBAR3_PRELIM 0xFA000000
248 #define CFG_LBLAWAR3_PRELIM 0x8000000E /* 32KB */
252 #define CFG_VSC7385_BASE 0xF0000000
254 #ifdef CONFIG_VSC7385_ENET
256 #define CFG_BR2_PRELIM 0xf0000801 /* VSC7385 Base address */
257 #define CFG_OR2_PRELIM 0xfffe09ff /* VSC7385, 128K bytes*/
258 #define CFG_LBLAWBAR2_PRELIM CFG_VSC7385_BASE/* Access window base at VSC7385 base */
259 #define CFG_LBLAWAR2_PRELIM 0x80000010 /* Access window size 128K */
263 /* pass open firmware flat tree */
264 #define CONFIG_OF_LIBFDT 1
265 #define CONFIG_OF_BOARD_SETUP 1
266 #define CONFIG_OF_STDOUT_VIA_ALIAS 1
271 #define CONFIG_CONS_INDEX 1
273 #define CFG_NS16550_SERIAL
274 #define CFG_NS16550_REG_SIZE 1
275 #define CFG_NS16550_CLK get_bus_freq(0)
277 #define CFG_BAUDRATE_TABLE \
278 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
280 #define CFG_NS16550_COM1 (CFG_IMMR+0x4500)
281 #define CFG_NS16550_COM2 (CFG_IMMR+0x4600)
283 /* Use the HUSH parser */
284 #define CFG_HUSH_PARSER
285 #define CFG_PROMPT_HUSH_PS2 "> "
288 #define CONFIG_HARD_I2C /* I2C with hardware support*/
289 #define CONFIG_FSL_I2C
290 #define CONFIG_I2C_MULTI_BUS
291 #define CONFIG_I2C_CMD_TREE
292 #define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
293 #define CFG_I2C_SLAVE 0x7F
294 #define CFG_I2C_NOPROBES {{0,0x69}} /* Don't probe these addrs */
295 #define CFG_I2C_OFFSET 0x3000
296 #define CFG_I2C2_OFFSET 0x3100
300 * Addresses are mapped 1-1.
302 #define CFG_PCI1_MEM_BASE 0x80000000
303 #define CFG_PCI1_MEM_PHYS CFG_PCI1_MEM_BASE
304 #define CFG_PCI1_MEM_SIZE 0x10000000 /* 256M */
305 #define CFG_PCI1_MMIO_BASE 0x90000000
306 #define CFG_PCI1_MMIO_PHYS CFG_PCI1_MMIO_BASE
307 #define CFG_PCI1_MMIO_SIZE 0x10000000 /* 256M */
308 #define CFG_PCI1_IO_BASE 0x00000000
309 #define CFG_PCI1_IO_PHYS 0xE2000000
310 #define CFG_PCI1_IO_SIZE 0x00100000 /* 1M */
312 #define CONFIG_PCI_PNP /* do pci plug-and-play */
313 #define CFG_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */
318 #define CONFIG_TSEC_ENET /* TSEC ethernet support */
320 #define CONFIG_NET_MULTI
321 #define CONFIG_GMII /* MII PHY management */
324 #define CONFIG_HAS_ETH0
325 #define CONFIG_TSEC1_NAME "TSEC0"
326 #define CFG_TSEC1_OFFSET 0x24000
327 #define TSEC1_PHY_ADDR 0x1c
328 #define TSEC1_FLAGS TSEC_GIGABIT
329 #define TSEC1_PHYIDX 0
333 #define CONFIG_HAS_ETH1
334 #define CONFIG_TSEC2_NAME "TSEC1"
335 #define CFG_TSEC2_OFFSET 0x25000
336 #define TSEC2_PHY_ADDR 4
337 #define TSEC2_FLAGS TSEC_GIGABIT
338 #define TSEC2_PHYIDX 0
342 /* Options are: TSEC[0-1] */
343 #define CONFIG_ETHPRIME "TSEC1"
346 * Configure on-board RTC
348 #define CONFIG_RTC_DS1337
349 #define CFG_I2C_RTC_ADDR 0x68
355 #define CFG_ENV_IS_IN_FLASH 1
356 #define CFG_ENV_ADDR (CFG_MONITOR_BASE + CFG_MONITOR_LEN)
357 #define CFG_ENV_SECT_SIZE 0x10000 /* 64K(one sector) for env */
358 #define CFG_ENV_SIZE 0x2000
360 /* Address and size of Redundant Environment Sector */
362 #define CFG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */
363 #define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000)
364 #define CFG_ENV_SIZE 0x2000
367 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
368 #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
373 #define CONFIG_BOOTP_BOOTFILESIZE
374 #define CONFIG_BOOTP_BOOTPATH
375 #define CONFIG_BOOTP_GATEWAY
376 #define CONFIG_BOOTP_HOSTNAME
380 * Command line configuration.
382 #include <config_cmd_default.h>
384 #define CONFIG_CMD_PING
385 #define CONFIG_CMD_DHCP
386 #define CONFIG_CMD_I2C
387 #define CONFIG_CMD_MII
388 #define CONFIG_CMD_DATE
389 #define CONFIG_CMD_PCI
391 #if defined(CFG_RAMBOOT)
392 #undef CONFIG_CMD_ENV
393 #undef CONFIG_CMD_LOADS
396 #define CONFIG_CMDLINE_EDITING 1
400 * Miscellaneous configurable options
402 #define CFG_LONGHELP /* undef to save memory */
403 #define CFG_LOAD_ADDR 0x2000000 /* default load address */
404 #define CFG_PROMPT "=> " /* Monitor Command Prompt */
405 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
407 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
408 #define CFG_MAXARGS 16 /* max number of command args */
409 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
410 #define CFG_HZ 1000 /* decrementer freq: 1ms ticks */
413 * For booting Linux, the board info and command line data
414 * have to be in the first 8 MB of memory, since this is
415 * the maximum mapped by the Linux kernel during initialization.
417 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux*/
419 #define CFG_RCWH_PCIHOST 0x80000000 /* PCIHOST */
423 /* 66MHz IN, 133MHz CSB, 266 DDR, 266 CORE */
425 #define CFG_HRCW_LOW (\
426 0x20000000 /* reserved, must be set */ |\
428 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
429 HRCWL_DDR_TO_SCB_CLK_2X1 |\
430 HRCWL_CSB_TO_CLKIN_2X1 |\
431 HRCWL_CORE_TO_CSB_2X1)
433 #elif defined(CFG_33MHZ)
435 /* 33MHz IN, 165MHz CSB, 330 DDR, 330 CORE */
437 #define CFG_HRCW_LOW (\
438 0x20000000 /* reserved, must be set */ |\
440 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
441 HRCWL_DDR_TO_SCB_CLK_2X1 |\
442 HRCWL_CSB_TO_CLKIN_5X1 |\
443 HRCWL_CORE_TO_CSB_2X1)
448 #define CFG_HRCW_HIGH (\
450 HRCWH_PCI1_ARBITER_ENABLE |\
452 HRCWH_FROM_0X00000100 |\
453 HRCWH_BOOTSEQ_DISABLE |\
454 HRCWH_SW_WATCHDOG_DISABLE |\
455 HRCWH_ROM_LOC_LOCAL_16BIT |\
456 HRCWH_RL_EXT_LEGACY |\
457 HRCWH_TSEC1M_IN_RGMII |\
458 HRCWH_TSEC2M_IN_RGMII |\
462 /* System IO Config */
463 #define CFG_SICRH (SICRH_TSOBI1 | SICRH_TSOBI2) /* RGMII */
464 #define CFG_SICRL SICRL_USBDR /* Enable Internal USB Phy */
466 #define CFG_HID0_INIT 0x000000000
467 #define CFG_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK | \
468 HID0_ENABLE_DYNAMIC_POWER_MANAGMENT)
470 #define CFG_HID2 HID2_HBE
472 /* DDR @ 0x00000000 */
473 #define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10)
474 #define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
476 /* PCI @ 0x80000000 */
477 #define CFG_IBAT1L (CFG_PCI1_MEM_BASE | BATL_PP_10)
478 #define CFG_IBAT1U (CFG_PCI1_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
479 #define CFG_IBAT2L (CFG_PCI1_MMIO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
480 #define CFG_IBAT2U (CFG_PCI1_MMIO_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
482 /* PCI2 not supported on 8313 */
483 #define CFG_IBAT3L (0)
484 #define CFG_IBAT3U (0)
485 #define CFG_IBAT4L (0)
486 #define CFG_IBAT4U (0)
488 /* IMMRBAR @ 0xE0000000, PCI IO @ 0xE2000000 & BCSR @ 0xE2400000 */
489 #define CFG_IBAT5L (CFG_IMMR | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
490 #define CFG_IBAT5U (CFG_IMMR | BATU_BL_256M | BATU_VS | BATU_VP)
492 /* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */
493 #define CFG_IBAT6L (0xF0000000 | BATL_PP_10)
494 #define CFG_IBAT6U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP)
496 #define CFG_IBAT7L (0)
497 #define CFG_IBAT7U (0)
499 #define CFG_DBAT0L CFG_IBAT0L
500 #define CFG_DBAT0U CFG_IBAT0U
501 #define CFG_DBAT1L CFG_IBAT1L
502 #define CFG_DBAT1U CFG_IBAT1U
503 #define CFG_DBAT2L CFG_IBAT2L
504 #define CFG_DBAT2U CFG_IBAT2U
505 #define CFG_DBAT3L CFG_IBAT3L
506 #define CFG_DBAT3U CFG_IBAT3U
507 #define CFG_DBAT4L CFG_IBAT4L
508 #define CFG_DBAT4U CFG_IBAT4U
509 #define CFG_DBAT5L CFG_IBAT5L
510 #define CFG_DBAT5U CFG_IBAT5U
511 #define CFG_DBAT6L CFG_IBAT6L
512 #define CFG_DBAT6U CFG_IBAT6U
513 #define CFG_DBAT7L CFG_IBAT7L
514 #define CFG_DBAT7U CFG_IBAT7U
517 * Internal Definitions
521 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
522 #define BOOTFLAG_WARM 0x02 /* Software reboot */
525 * Environment Configuration
527 #define CONFIG_ENV_OVERWRITE
529 #define CONFIG_ETHADDR 00:E0:0C:00:95:01
530 #define CONFIG_ETH1ADDR 00:E0:0C:00:95:02
532 #define CONFIG_IPADDR 10.0.0.2
533 #define CONFIG_SERVERIP 10.0.0.1
534 #define CONFIG_GATEWAYIP 10.0.0.1
535 #define CONFIG_NETMASK 255.0.0.0
536 #define CONFIG_NETDEV eth1
538 #define CONFIG_HOSTNAME mpc8313erdb
539 #define CONFIG_ROOTPATH /nfs/root/path
540 #define CONFIG_BOOTFILE uImage
541 #define CONFIG_UBOOTPATH u-boot.bin /* U-Boot image on TFTP server */
542 #define CONFIG_FDTFILE mpc8313erdb.dtb
544 #define CONFIG_LOADADDR 500000 /* default location for tftp and bootm */
545 #define CONFIG_BOOTDELAY -1 /* -1 disables auto-boot */
546 #define CONFIG_BAUDRATE 115200
548 #define XMK_STR(x) #x
549 #define MK_STR(x) XMK_STR(x)
551 #define CONFIG_EXTRA_ENV_SETTINGS \
552 "netdev=" MK_STR(CONFIG_NETDEV) "\0" \
554 "uboot=" MK_STR(CONFIG_UBOOTPATH) "\0" \
555 "tftpflash=tftpboot $loadaddr $uboot; " \
556 "protect off " MK_STR(TEXT_BASE) " +$filesize; " \
557 "erase " MK_STR(TEXT_BASE) " +$filesize; " \
558 "cp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize; " \
559 "protect on " MK_STR(TEXT_BASE) " +$filesize; " \
560 "cmp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize\0" \
562 "fdtfile=" MK_STR(CONFIG_FDTFILE) "\0" \
564 "setbootargs=setenv bootargs " \
565 "root=$rootdev rw console=$console,$baudrate $othbootargs\0" \
566 "setipargs=setenv bootargs nfsroot=$serverip:$rootpath " \
567 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
568 "root=$rootdev rw console=$console,$baudrate $othbootargs\0"
570 #define CONFIG_NFSBOOTCOMMAND \
571 "setenv rootdev /dev/nfs;" \
574 "tftp $loadaddr $bootfile;" \
575 "tftp $fdtaddr $fdtfile;" \
576 "bootm $loadaddr - $fdtaddr"
578 #define CONFIG_RAMBOOTCOMMAND \
579 "setenv rootdev /dev/ram;" \
581 "tftp $ramdiskaddr $ramdiskfile;" \
582 "tftp $loadaddr $bootfile;" \
583 "tftp $fdtaddr $fdtfile;" \
584 "bootm $loadaddr $ramdiskaddr $fdtaddr"
589 #endif /* __CONFIG_H */