1 /* SPDX-License-Identifier: GPL-2.0+ */
3 * Copyright 2013 Freescale Semiconductor, Inc.
7 * QorIQ P1 Tower boards configuration file
12 #if defined(CONFIG_TWR_P1025)
13 #define CONFIG_BOARDNAME "TWR-P1025"
14 #define CONFIG_PHY_ATHEROS
15 #define CONFIG_SYS_LBC_LBCR 0x00080000 /* Conversion of LBC addr */
16 #define CONFIG_SYS_LBC_LCRR 0x80000002 /* LB clock ratio reg */
20 #define CONFIG_RAMBOOT_SDCARD
21 #define CONFIG_SYS_RAMBOOT
22 #define CONFIG_RESET_VECTOR_ADDRESS 0x110bfffc
25 #ifndef CONFIG_RESET_VECTOR_ADDRESS
26 #define CONFIG_RESET_VECTOR_ADDRESS 0xeffffffc
29 #ifndef CONFIG_SYS_MONITOR_BASE
30 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
33 #define CONFIG_PCIE1 /* PCIE controller 1 (slot 1) */
34 #define CONFIG_PCIE2 /* PCIE controller 2 (slot 2) */
35 #define CONFIG_FSL_PCI_INIT /* Use common FSL init code */
36 #define CONFIG_PCI_INDIRECT_BRIDGE /* indirect PCI bridge support */
37 #define CONFIG_SYS_PCI_64BIT /* enable 64-bit PCI resources */
39 #define CONFIG_ENV_OVERWRITE
41 #define CONFIG_SYS_SATA_MAX_DEVICE 2
45 extern unsigned long get_board_sys_clk(unsigned long dummy);
47 #define CONFIG_SYS_CLK_FREQ get_board_sys_clk(0) /*sysclk for TWR-P1025 */
49 #define CONFIG_DDR_CLK_FREQ 66666666
51 #define CONFIG_HWCONFIG
53 * These can be toggled for performance analysis, otherwise use default.
55 #define CONFIG_L2_CACHE
58 #define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest works on */
59 #define CONFIG_SYS_MEMTEST_END 0x1fffffff
61 #define CONFIG_SYS_CCSRBAR 0xffe00000
62 #define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR
66 #define CONFIG_SYS_SDRAM_SIZE_LAW LAW_SIZE_512M
67 #define CONFIG_CHIP_SELECTS_PER_CTRL 1
69 #define CONFIG_SYS_SDRAM_SIZE (1u << (CONFIG_SYS_SDRAM_SIZE_LAW - 19))
70 #define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000
71 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
73 #define CONFIG_DIMM_SLOTS_PER_CTLR 1
75 /* Default settings for DDR3 */
76 #define CONFIG_SYS_DDR_CS0_BNDS 0x0000001f
77 #define CONFIG_SYS_DDR_CS0_CONFIG 0x80014202
78 #define CONFIG_SYS_DDR_CS0_CONFIG_2 0x00000000
79 #define CONFIG_SYS_DDR_CS1_BNDS 0x00000000
80 #define CONFIG_SYS_DDR_CS1_CONFIG 0x00000000
81 #define CONFIG_SYS_DDR_CS1_CONFIG_2 0x00000000
83 #define CONFIG_SYS_DDR_DATA_INIT 0xdeadbeef
84 #define CONFIG_SYS_DDR_INIT_ADDR 0x00000000
85 #define CONFIG_SYS_DDR_INIT_EXT_ADDR 0x00000000
86 #define CONFIG_SYS_DDR_MODE_CONTROL 0x00000000
88 #define CONFIG_SYS_DDR_ZQ_CONTROL 0x89080600
89 #define CONFIG_SYS_DDR_WRLVL_CONTROL 0x8655a608
90 #define CONFIG_SYS_DDR_SR_CNTR 0x00000000
91 #define CONFIG_SYS_DDR_RCW_1 0x00000000
92 #define CONFIG_SYS_DDR_RCW_2 0x00000000
93 #define CONFIG_SYS_DDR_CONTROL 0xc70c0000 /* Type = DDR3 */
94 #define CONFIG_SYS_DDR_CONTROL_2 0x04401050
95 #define CONFIG_SYS_DDR_TIMING_4 0x00220001
96 #define CONFIG_SYS_DDR_TIMING_5 0x03402400
98 #define CONFIG_SYS_DDR_TIMING_3 0x00020000
99 #define CONFIG_SYS_DDR_TIMING_0 0x00220004
100 #define CONFIG_SYS_DDR_TIMING_1 0x5c5b6544
101 #define CONFIG_SYS_DDR_TIMING_2 0x0fa880de
102 #define CONFIG_SYS_DDR_CLK_CTRL 0x03000000
103 #define CONFIG_SYS_DDR_MODE_1 0x80461320
104 #define CONFIG_SYS_DDR_MODE_2 0x00008000
105 #define CONFIG_SYS_DDR_INTERVAL 0x09480000
110 * 0x0000_0000 0x1fff_ffff DDR Up to 512MB cacheable
111 * 0x8000_0000 0xdfff_ffff PCI Express Mem 1.5G non-cacheable(PCIe * 3)
112 * 0xffc0_0000 0xffc3_ffff PCI IO range 256k non-cacheable
115 * 0xe000_0000 0xe002_0000 SSD1289 128K non-cacheable
116 * 0xec00_0000 0xefff_ffff FLASH Up to 64M non-cacheable
118 * 0xff90_0000 0xff97_ffff L2 SRAM Up to 512K cacheable
119 * 0xffd0_0000 0xffd0_3fff init ram 16K Cacheable
120 * 0xffe0_0000 0xffef_ffff CCSR 1M non-cacheable
124 * Local Bus Definitions
126 #define CONFIG_SYS_MAX_FLASH_SECT 512 /* 64M */
127 #define CONFIG_SYS_FLASH_BASE 0xec000000
129 #define CONFIG_SYS_FLASH_BASE_PHYS CONFIG_SYS_FLASH_BASE
131 #define CONFIG_FLASH_BR_PRELIM (BR_PHYS_ADDR((CONFIG_SYS_FLASH_BASE_PHYS)) \
134 #define CONFIG_FLASH_OR_PRELIM 0xfc0000b1
136 #define CONFIG_SYS_SSD_BASE 0xe0000000
137 #define CONFIG_SYS_SSD_BASE_PHYS CONFIG_SYS_SSD_BASE
138 #define CONFIG_SSD_BR_PRELIM (BR_PHYS_ADDR(CONFIG_SYS_SSD_BASE_PHYS) | \
140 #define CONFIG_SSD_OR_PRELIM (OR_AM_64KB | OR_GPCM_CSNT | OR_GPCM_XACS | \
141 OR_GPCM_ACS_DIV2 | OR_GPCM_SCY | \
142 OR_GPCM_TRLX | OR_GPCM_EHTR | OR_GPCM_EAD)
144 #define CONFIG_SYS_BR2_PRELIM CONFIG_SSD_BR_PRELIM
145 #define CONFIG_SYS_OR2_PRELIM CONFIG_SSD_OR_PRELIM
147 #define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE_PHYS}
148 #define CONFIG_SYS_FLASH_QUIET_TEST
149 #define CONFIG_FLASH_SHOW_PROGRESS 45 /* count down from 45/5: 9..1 */
151 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
153 #undef CONFIG_SYS_FLASH_CHECKSUM
154 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
155 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
157 #define CONFIG_SYS_FLASH_EMPTY_INFO
159 #define CONFIG_SYS_INIT_RAM_LOCK
160 #define CONFIG_SYS_INIT_RAM_ADDR 0xffd00000
161 /* Initial L1 address */
162 #define CONFIG_SYS_INIT_RAM_ADDR_PHYS CONFIG_SYS_INIT_RAM_ADDR
163 #define CONFIG_SYS_INIT_RAM_ADDR_PHYS_HIGH 0
164 #define CONFIG_SYS_INIT_RAM_ADDR_PHYS_LOW CONFIG_SYS_INIT_RAM_ADDR_PHYS
165 /* Size of used area in RAM */
166 #define CONFIG_SYS_INIT_RAM_SIZE 0x00004000
168 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
169 GENERATED_GBL_DATA_SIZE)
170 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
172 #define CONFIG_SYS_MONITOR_LEN (768 * 1024)
173 #define CONFIG_SYS_MALLOC_LEN (1024 * 1024)/* Reserved for malloc */
175 #define CONFIG_SYS_BR0_PRELIM CONFIG_FLASH_BR_PRELIM /* NOR Base Address */
176 #define CONFIG_SYS_OR0_PRELIM CONFIG_FLASH_OR_PRELIM /* NOR Options */
182 #undef CONFIG_SERIAL_SOFTWARE_FIFO
183 #define CONFIG_SYS_NS16550_SERIAL
184 #define CONFIG_SYS_NS16550_REG_SIZE 1
185 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
187 #define CONFIG_SYS_BAUDRATE_TABLE \
188 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
190 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500)
191 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600)
194 #define CONFIG_SYS_I2C
195 #define CONFIG_SYS_I2C_FSL /* Use FSL common I2C driver */
196 #define CONFIG_SYS_FSL_I2C_SPEED 400000 /* I2C spd and slave address */
197 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
198 #define CONFIG_SYS_FSL_I2C_OFFSET 0x3000
199 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x52
204 #define CONFIG_SYS_FSL_I2C2_SPEED 400000 /* I2C spd and slave address */
205 #define CONFIG_SYS_FSL_I2C2_SLAVE 0x7F
206 #define CONFIG_SYS_FSL_I2C2_OFFSET 0x3100
208 #define CONFIG_SYS_I2C_PCA9555_ADDR 0x23
210 /* enable read and write access to EEPROM */
211 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
212 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3
213 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 5
215 #if defined(CONFIG_PCI)
218 * Memory space is mapped 1-1, but I/O space must start from 0.
221 /* controller 2, direct to uli, tgtid 2, Base address 9000 */
222 #define CONFIG_SYS_PCIE2_NAME "TWR-ELEV PCIe SLOT"
223 #define CONFIG_SYS_PCIE2_MEM_VIRT 0xa0000000
224 #define CONFIG_SYS_PCIE2_MEM_BUS 0xa0000000
225 #define CONFIG_SYS_PCIE2_MEM_PHYS 0xa0000000
226 #define CONFIG_SYS_PCIE2_MEM_SIZE 0x20000000 /* 512M */
227 #define CONFIG_SYS_PCIE2_IO_VIRT 0xffc10000
228 #define CONFIG_SYS_PCIE2_IO_BUS 0x00000000
229 #define CONFIG_SYS_PCIE2_IO_PHYS 0xffc10000
230 #define CONFIG_SYS_PCIE2_IO_SIZE 0x00010000 /* 64k */
232 /* controller 1, tgtid 1, Base address a000 */
233 #define CONFIG_SYS_PCIE1_NAME "mini PCIe SLOT"
234 #define CONFIG_SYS_PCIE1_MEM_VIRT 0x80000000
235 #define CONFIG_SYS_PCIE1_MEM_BUS 0x80000000
236 #define CONFIG_SYS_PCIE1_MEM_PHYS 0x80000000
237 #define CONFIG_SYS_PCIE1_MEM_SIZE 0x20000000 /* 512M */
238 #define CONFIG_SYS_PCIE1_IO_VIRT 0xffc00000
239 #define CONFIG_SYS_PCIE1_IO_BUS 0x00000000
240 #define CONFIG_SYS_PCIE1_IO_PHYS 0xffc00000
241 #define CONFIG_SYS_PCIE1_IO_SIZE 0x00010000 /* 64k */
243 #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
244 #endif /* CONFIG_PCI */
246 #if defined(CONFIG_TSEC_ENET)
249 #define CONFIG_TSEC1_NAME "eTSEC1"
251 #undef CONFIG_TSEC2_NAME
253 #define CONFIG_TSEC3_NAME "eTSEC3"
255 #define TSEC1_PHY_ADDR 2
256 #define TSEC2_PHY_ADDR 0
257 #define TSEC3_PHY_ADDR 1
259 #define TSEC1_FLAGS (TSEC_GIGABIT | TSEC_REDUCED)
260 #define TSEC2_FLAGS (TSEC_GIGABIT | TSEC_REDUCED)
261 #define TSEC3_FLAGS (TSEC_GIGABIT | TSEC_REDUCED)
263 #define TSEC1_PHYIDX 0
264 #define TSEC2_PHYIDX 0
265 #define TSEC3_PHYIDX 0
267 #define CONFIG_ETHPRIME "eTSEC1"
269 #define CONFIG_HAS_ETH0
270 #define CONFIG_HAS_ETH1
271 #undef CONFIG_HAS_ETH2
272 #endif /* CONFIG_TSEC_ENET */
275 /* QE microcode/firmware address */
276 #define CONFIG_SYS_QE_FW_ADDR 0xefec0000
277 #define CONFIG_SYS_QE_FMAN_FW_LENGTH 0x10000
278 #endif /* CONFIG_QE */
280 #ifdef CONFIG_TWR_P1025
282 * QE UEC ethernet configuration
284 #define CONFIG_MIIM_ADDRESS (CONFIG_SYS_CCSRBAR + 0x82120)
286 #undef CONFIG_UEC_ETH
287 #define CONFIG_PHY_MODE_NEED_CHANGE
289 #define CONFIG_UEC_ETH1 /* ETH1 */
290 #define CONFIG_HAS_ETH0
292 #ifdef CONFIG_UEC_ETH1
293 #define CONFIG_SYS_UEC1_UCC_NUM 0 /* UCC1 */
294 #define CONFIG_SYS_UEC1_RX_CLK QE_CLK12 /* CLK12 for MII */
295 #define CONFIG_SYS_UEC1_TX_CLK QE_CLK9 /* CLK9 for MII */
296 #define CONFIG_SYS_UEC1_ETH_TYPE FAST_ETH
297 #define CONFIG_SYS_UEC1_PHY_ADDR 0x18 /* 0x18 for MII */
298 #define CONFIG_SYS_UEC1_INTERFACE_TYPE PHY_INTERFACE_MODE_MII
299 #define CONFIG_SYS_UEC1_INTERFACE_SPEED 100
300 #endif /* CONFIG_UEC_ETH1 */
302 #define CONFIG_UEC_ETH5 /* ETH5 */
303 #define CONFIG_HAS_ETH1
305 #ifdef CONFIG_UEC_ETH5
306 #define CONFIG_SYS_UEC5_UCC_NUM 4 /* UCC5 */
307 #define CONFIG_SYS_UEC5_RX_CLK QE_CLK_NONE
308 #define CONFIG_SYS_UEC5_TX_CLK QE_CLK13 /* CLK 13 for RMII */
309 #define CONFIG_SYS_UEC5_ETH_TYPE FAST_ETH
310 #define CONFIG_SYS_UEC5_PHY_ADDR 0x19 /* 0x19 for RMII */
311 #define CONFIG_SYS_UEC5_INTERFACE_TYPE PHY_INTERFACE_MODE_RMII
312 #define CONFIG_SYS_UEC5_INTERFACE_SPEED 100
313 #endif /* CONFIG_UEC_ETH5 */
314 #endif /* CONFIG_TWR-P1025 */
317 * Dynamic MTD Partition support with mtdparts
323 #ifdef CONFIG_SYS_RAMBOOT
324 #ifdef CONFIG_RAMBOOT_SDCARD
325 #define CONFIG_ENV_SIZE 0x2000
326 #define CONFIG_SYS_MMC_ENV_DEV 0
328 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000)
329 #define CONFIG_ENV_SIZE 0x2000
332 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SECT_SIZE)
333 #define CONFIG_ENV_SIZE 0x2000
334 #define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K (one sector) */
337 #define CONFIG_LOADS_ECHO /* echo on for serial download */
338 #define CONFIG_SYS_LOADS_BAUD_CHANGE /* allow baudrate change */
343 #define CONFIG_HAS_FSL_DR_USB
345 #if defined(CONFIG_HAS_FSL_DR_USB)
346 #ifdef CONFIG_USB_EHCI_HCD
347 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
348 #define CONFIG_USB_EHCI_FSL
353 #define CONFIG_SYS_FSL_ESDHC_ADDR CONFIG_SYS_MPC85xx_ESDHC_ADDR
356 #undef CONFIG_WATCHDOG /* watchdog disabled */
359 * Miscellaneous configurable options
361 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
364 * For booting Linux, the board info and command line data
365 * have to be in the first 64 MB of memory, since this is
366 * the maximum mapped by the Linux kernel during initialization.
368 #define CONFIG_SYS_BOOTMAPSZ (64 << 20) /* Initial Memory for Linux*/
369 #define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */
372 * Environment Configuration
374 #define CONFIG_HOSTNAME "unknown"
375 #define CONFIG_ROOTPATH "/opt/nfsroot"
376 #define CONFIG_BOOTFILE "uImage"
377 #define CONFIG_UBOOTPATH u-boot.bin /* U-Boot image on TFTP server */
379 /* default location for tftp and bootm */
380 #define CONFIG_LOADADDR 1000000
382 #define CONFIG_EXTRA_ENV_SETTINGS \
384 "uboot=" __stringify(CONFIG_UBOOTPATH) "\0" \
385 "loadaddr=1000000\0" \
386 "bootfile=uImage\0" \
387 "dtbfile=twr-p1025twr.dtb\0" \
388 "ramdiskfile=rootfs.ext2.gz.uboot\0" \
389 "qefirmwarefile=fsl_qe_ucode_1021_10_A.bin\0" \
390 "tftpflash=tftpboot $loadaddr $uboot; " \
391 "protect off " __stringify(CONFIG_SYS_TEXT_BASE) " +$filesize; " \
392 "erase " __stringify(CONFIG_SYS_TEXT_BASE) " +$filesize; " \
393 "cp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE) " $filesize; " \
394 "protect on " __stringify(CONFIG_SYS_TEXT_BASE) " +$filesize; " \
395 "cmp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE) " $filesize\0" \
396 "kernelflash=tftpboot $loadaddr $bootfile; " \
397 "protect off 0xefa80000 +$filesize; " \
398 "erase 0xefa80000 +$filesize; " \
399 "cp.b $loadaddr 0xefa80000 $filesize; " \
400 "protect on 0xefa80000 +$filesize; " \
401 "cmp.b $loadaddr 0xefa80000 $filesize\0" \
402 "dtbflash=tftpboot $loadaddr $dtbfile; " \
403 "protect off 0xefe80000 +$filesize; " \
404 "erase 0xefe80000 +$filesize; " \
405 "cp.b $loadaddr 0xefe80000 $filesize; " \
406 "protect on 0xefe80000 +$filesize; " \
407 "cmp.b $loadaddr 0xefe80000 $filesize\0" \
408 "ramdiskflash=tftpboot $loadaddr $ramdiskfile; " \
409 "protect off 0xeeb80000 +$filesize; " \
410 "erase 0xeeb80000 +$filesize; " \
411 "cp.b $loadaddr 0xeeb80000 $filesize; " \
412 "protect on 0xeeb80000 +$filesize; " \
413 "cmp.b $loadaddr 0xeeb80000 $filesize\0" \
414 "qefirmwareflash=tftpboot $loadaddr $qefirmwarefile; " \
415 "protect off 0xefec0000 +$filesize; " \
416 "erase 0xefec0000 +$filesize; " \
417 "cp.b $loadaddr 0xefec0000 $filesize; " \
418 "protect on 0xefec0000 +$filesize; " \
419 "cmp.b $loadaddr 0xefec0000 $filesize\0" \
420 "consoledev=ttyS0\0" \
421 "ramdiskaddr=2000000\0" \
422 "ramdiskfile=rootfs.ext2.gz.uboot\0" \
423 "fdtaddr=1e00000\0" \
425 "norbootaddr=ef080000\0" \
426 "norfdtaddr=ef040000\0" \
427 "ramdisk_size=120000\0" \
428 "usbboot=setenv bootargs root=/dev/sda1 rw rootdelay=5 " \
429 "console=$consoledev,$baudrate $othbootargs ; bootm 0xefa80000 - 0xefe80000"
431 #define CONFIG_NFSBOOTCOMMAND \
432 "setenv bootargs root=/dev/nfs rw " \
433 "nfsroot=$serverip:$rootpath " \
434 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
435 "console=$consoledev,$baudrate $othbootargs;" \
436 "tftp $loadaddr $bootfile&&" \
437 "tftp $fdtaddr $fdtfile&&" \
438 "bootm $loadaddr - $fdtaddr"
440 #define CONFIG_HDBOOT \
441 "setenv bootargs root=/dev/$bdev rw rootdelay=30 " \
442 "console=$consoledev,$baudrate $othbootargs;" \
444 "ext2load usb 0:1 $loadaddr /boot/$bootfile;" \
445 "ext2load usb 0:1 $fdtaddr /boot/$fdtfile;" \
446 "bootm $loadaddr - $fdtaddr"
448 #define CONFIG_USB_FAT_BOOT \
449 "setenv bootargs root=/dev/ram rw " \
450 "console=$consoledev,$baudrate $othbootargs " \
451 "ramdisk_size=$ramdisk_size;" \
453 "fatload usb 0:2 $loadaddr $bootfile;" \
454 "fatload usb 0:2 $fdtaddr $fdtfile;" \
455 "fatload usb 0:2 $ramdiskaddr $ramdiskfile;" \
456 "bootm $loadaddr $ramdiskaddr $fdtaddr"
458 #define CONFIG_USB_EXT2_BOOT \
459 "setenv bootargs root=/dev/ram rw " \
460 "console=$consoledev,$baudrate $othbootargs " \
461 "ramdisk_size=$ramdisk_size;" \
463 "ext2load usb 0:4 $loadaddr $bootfile;" \
464 "ext2load usb 0:4 $fdtaddr $fdtfile;" \
465 "ext2load usb 0:4 $ramdiskaddr $ramdiskfile;" \
466 "bootm $loadaddr $ramdiskaddr $fdtaddr"
468 #define CONFIG_NORBOOT \
469 "setenv bootargs root=/dev/mtdblock3 rw " \
470 "console=$consoledev,$baudrate rootfstype=jffs2 $othbootargs;" \
471 "bootm $norbootaddr - $norfdtaddr"
473 #define CONFIG_RAMBOOTCOMMAND_TFTP \
474 "setenv bootargs root=/dev/ram rw " \
475 "console=$consoledev,$baudrate $othbootargs " \
476 "ramdisk_size=$ramdisk_size;" \
477 "tftp $ramdiskaddr $ramdiskfile;" \
478 "tftp $loadaddr $bootfile;" \
479 "tftp $fdtaddr $fdtfile;" \
480 "bootm $loadaddr $ramdiskaddr $fdtaddr"
482 #define CONFIG_RAMBOOTCOMMAND \
483 "setenv bootargs root=/dev/ram rw " \
484 "console=$consoledev,$baudrate $othbootargs " \
485 "ramdisk_size=$ramdisk_size;" \
486 "bootm 0xefa80000 0xeeb80000 0xefe80000"
488 #define CONFIG_BOOTCOMMAND CONFIG_RAMBOOTCOMMAND
490 #endif /* __CONFIG_H */