mpc83xx: Kconfig: Migrate HRCW to Kconfig
[platform/kernel/u-boot.git] / include / configs / MPC8323ERDB.h
1 /*
2  * Copyright (C) 2007 Freescale Semiconductor, Inc.
3  *
4  * This program is free software; you can redistribute it and/or modify it
5  * under the terms of the GNU General Public License version 2 as published
6  * by the Free Software Foundation.
7  */
8
9 #ifndef __CONFIG_H
10 #define __CONFIG_H
11
12 /*
13  * High Level Configuration Options
14  */
15 #define CONFIG_E300             1       /* E300 family */
16 #define CONFIG_QE               1       /* Has QE */
17
18 /*
19  * System IO Config
20  */
21 #define CONFIG_SYS_SICRL                0x00000000
22
23 /*
24  * IMMR new address
25  */
26 #define CONFIG_SYS_IMMR         0xE0000000
27
28 /*
29  * System performance
30  */
31 #define CONFIG_SYS_ACR_PIPE_DEP 3       /* Arbiter pipeline depth (0-3) */
32 #define CONFIG_SYS_ACR_RPTCNT   3       /* Arbiter repeat count (0-7) */
33 /* (0-1) Optimize transactions between CSB and the SEC and QUICC Engine block */
34 #define CONFIG_SYS_SPCR_OPT     1
35
36 /*
37  * DDR Setup
38  */
39 #define CONFIG_SYS_DDR_BASE     0x00000000      /* DDR is system memory */
40 #define CONFIG_SYS_SDRAM_BASE   CONFIG_SYS_DDR_BASE
41 #define CONFIG_SYS_DDR_SDRAM_BASE       CONFIG_SYS_DDR_BASE
42
43 #undef CONFIG_SPD_EEPROM
44 #if defined(CONFIG_SPD_EEPROM)
45 /* Determine DDR configuration from I2C interface
46  */
47 #define SPD_EEPROM_ADDRESS      0x51    /* DDR SODIMM */
48 #else
49 /* Manually set up DDR parameters
50  */
51 #define CONFIG_SYS_DDR_SIZE     64      /* MB */
52 #define CONFIG_SYS_DDR_CS0_CONFIG       (CSCONFIG_EN \
53                                 | CSCONFIG_ROW_BIT_13 \
54                                 | CSCONFIG_COL_BIT_9)
55                                 /* 0x80010101 */
56 #define CONFIG_SYS_DDR_TIMING_0 ((0 << TIMING_CFG0_RWT_SHIFT) \
57                                 | (0 << TIMING_CFG0_WRT_SHIFT) \
58                                 | (0 << TIMING_CFG0_RRT_SHIFT) \
59                                 | (0 << TIMING_CFG0_WWT_SHIFT) \
60                                 | (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \
61                                 | (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
62                                 | (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
63                                 | (2 << TIMING_CFG0_MRS_CYC_SHIFT))
64                                 /* 0x00220802 */
65 #define CONFIG_SYS_DDR_TIMING_1 ((2 << TIMING_CFG1_PRETOACT_SHIFT) \
66                                 | (6 << TIMING_CFG1_ACTTOPRE_SHIFT) \
67                                 | (2 << TIMING_CFG1_ACTTORW_SHIFT) \
68                                 | (5 << TIMING_CFG1_CASLAT_SHIFT) \
69                                 | (3 << TIMING_CFG1_REFREC_SHIFT) \
70                                 | (2 << TIMING_CFG1_WRREC_SHIFT) \
71                                 | (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
72                                 | (2 << TIMING_CFG1_WRTORD_SHIFT))
73                                 /* 0x26253222 */
74 #define CONFIG_SYS_DDR_TIMING_2 ((1 << TIMING_CFG2_ADD_LAT_SHIFT) \
75                                 | (31 << TIMING_CFG2_CPO_SHIFT) \
76                                 | (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \
77                                 | (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \
78                                 | (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \
79                                 | (3 << TIMING_CFG2_CKE_PLS_SHIFT) \
80                                 | (7 << TIMING_CFG2_FOUR_ACT_SHIFT))
81                                 /* 0x1f9048c7 */
82 #define CONFIG_SYS_DDR_TIMING_3 0x00000000
83 #define CONFIG_SYS_DDR_CLK_CNTL DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
84                                 /* 0x02000000 */
85 #define CONFIG_SYS_DDR_MODE     ((0x4448 << SDRAM_MODE_ESD_SHIFT) \
86                                 | (0x0232 << SDRAM_MODE_SD_SHIFT))
87                                 /* 0x44480232 */
88 #define CONFIG_SYS_DDR_MODE2    0x8000c000
89 #define CONFIG_SYS_DDR_INTERVAL ((800 << SDRAM_INTERVAL_REFINT_SHIFT) \
90                                 | (100 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
91                                 /* 0x03200064 */
92 #define CONFIG_SYS_DDR_CS0_BNDS 0x00000003
93 #define CONFIG_SYS_DDR_SDRAM_CFG        (SDRAM_CFG_SREN \
94                                 | SDRAM_CFG_SDRAM_TYPE_DDR2 \
95                                 | SDRAM_CFG_32_BE)
96                                 /* 0x43080000 */
97 #define CONFIG_SYS_DDR_SDRAM_CFG2       0x00401000
98 #endif
99
100 /*
101  * Memory test
102  */
103 #undef CONFIG_SYS_DRAM_TEST             /* memory test, takes time */
104 #define CONFIG_SYS_MEMTEST_START        0x00030000      /* memtest region */
105 #define CONFIG_SYS_MEMTEST_END          0x03f00000
106
107 /*
108  * The reserved memory
109  */
110 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE    /* start of monitor */
111
112 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
113 #define CONFIG_SYS_RAMBOOT
114 #else
115 #undef  CONFIG_SYS_RAMBOOT
116 #endif
117
118 /* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */
119 #define CONFIG_SYS_MONITOR_LEN  (512 * 1024)    /* Reserve 512 kB for Mon */
120 #define CONFIG_SYS_MALLOC_LEN   (256 * 1024)    /* Reserved for malloc */
121
122 /*
123  * Initial RAM Base Address Setup
124  */
125 #define CONFIG_SYS_INIT_RAM_LOCK        1
126 #define CONFIG_SYS_INIT_RAM_ADDR        0xE6000000 /* Initial RAM address */
127 #define CONFIG_SYS_INIT_RAM_SIZE        0x1000 /* Size of used area in RAM */
128 #define CONFIG_SYS_GBL_DATA_OFFSET      \
129                         (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
130
131 /*
132  * Local Bus Configuration & Clock Setup
133  */
134 #define CONFIG_SYS_LCRR_DBYP            LCRR_DBYP
135 #define CONFIG_SYS_LCRR_CLKDIV          LCRR_CLKDIV_2
136 #define CONFIG_SYS_LBC_LBCR             0x00000000
137
138 /*
139  * FLASH on the Local Bus
140  */
141 #define CONFIG_SYS_FLASH_BASE   0xFE000000      /* FLASH base address */
142 #define CONFIG_SYS_FLASH_SIZE           16      /* FLASH size is 16M */
143
144                                         /* Window base at flash base */
145 #define CONFIG_SYS_LBLAWBAR0_PRELIM     CONFIG_SYS_FLASH_BASE
146 #define CONFIG_SYS_LBLAWAR0_PRELIM      (LBLAWAR_EN | LBLAWAR_32MB)
147
148 #define CONFIG_SYS_BR0_PRELIM   (CONFIG_SYS_FLASH_BASE \
149                                 | BR_PS_16      /* 16 bit port */ \
150                                 | BR_MS_GPCM    /* MSEL = GPCM */ \
151                                 | BR_V)         /* valid */
152 #define CONFIG_SYS_OR0_PRELIM   (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \
153                                 | OR_GPCM_XAM \
154                                 | OR_GPCM_CSNT \
155                                 | OR_GPCM_ACS_DIV2 \
156                                 | OR_GPCM_XACS \
157                                 | OR_GPCM_SCY_15 \
158                                 | OR_GPCM_TRLX_SET \
159                                 | OR_GPCM_EHTR_SET \
160                                 | OR_GPCM_EAD)
161                                 /* 0xFE006FF7 */
162
163 #define CONFIG_SYS_MAX_FLASH_BANKS      1       /* number of banks */
164 #define CONFIG_SYS_MAX_FLASH_SECT       128     /* sectors per device */
165
166 #undef CONFIG_SYS_FLASH_CHECKSUM
167
168 /*
169  * Serial Port
170  */
171 #define CONFIG_SYS_NS16550_SERIAL
172 #define CONFIG_SYS_NS16550_REG_SIZE     1
173 #define CONFIG_SYS_NS16550_CLK          get_bus_freq(0)
174
175 #define CONFIG_SYS_BAUDRATE_TABLE  \
176                 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
177
178 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500)
179 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600)
180
181 /* I2C */
182 #define CONFIG_SYS_I2C
183 #define CONFIG_SYS_I2C_FSL
184 #define CONFIG_SYS_FSL_I2C_SPEED        400000
185 #define CONFIG_SYS_FSL_I2C_SLAVE        0x7F
186 #define CONFIG_SYS_FSL_I2C_OFFSET       0x3000
187 #define CONFIG_SYS_I2C_NOPROBES         { {0, 0x51} }
188
189 /*
190  * Config on-board EEPROM
191  */
192 #define CONFIG_SYS_I2C_EEPROM_ADDR              0x50
193 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN          2
194 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS       6
195 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS   10
196
197 /*
198  * General PCI
199  * Addresses are mapped 1-1.
200  */
201 #define CONFIG_SYS_PCI1_MEM_BASE        0x80000000
202 #define CONFIG_SYS_PCI1_MEM_PHYS        CONFIG_SYS_PCI1_MEM_BASE
203 #define CONFIG_SYS_PCI1_MEM_SIZE        0x10000000      /* 256M */
204 #define CONFIG_SYS_PCI1_MMIO_BASE       0x90000000
205 #define CONFIG_SYS_PCI1_MMIO_PHYS       CONFIG_SYS_PCI1_MMIO_BASE
206 #define CONFIG_SYS_PCI1_MMIO_SIZE       0x10000000      /* 256M */
207 #define CONFIG_SYS_PCI1_IO_BASE         0xd0000000
208 #define CONFIG_SYS_PCI1_IO_PHYS         CONFIG_SYS_PCI1_IO_BASE
209 #define CONFIG_SYS_PCI1_IO_SIZE         0x04000000      /* 64M */
210
211 #ifdef CONFIG_PCI
212 #define CONFIG_PCI_INDIRECT_BRIDGE
213 #define CONFIG_PCI_SKIP_HOST_BRIDGE
214
215 #undef CONFIG_EEPRO100
216 #undef CONFIG_PCI_SCAN_SHOW     /* show pci devices on startup */
217 #define CONFIG_SYS_PCI_SUBSYS_VENDORID  0x1957  /* Freescale */
218
219 #endif  /* CONFIG_PCI */
220
221 /*
222  * QE UEC ethernet configuration
223  */
224 #define CONFIG_UEC_ETH
225 #define CONFIG_ETHPRIME         "UEC0"
226
227 #define CONFIG_UEC_ETH1         /* ETH3 */
228
229 #ifdef CONFIG_UEC_ETH1
230 #define CONFIG_SYS_UEC1_UCC_NUM 2       /* UCC3 */
231 #define CONFIG_SYS_UEC1_RX_CLK          QE_CLK9
232 #define CONFIG_SYS_UEC1_TX_CLK          QE_CLK10
233 #define CONFIG_SYS_UEC1_ETH_TYPE        FAST_ETH
234 #define CONFIG_SYS_UEC1_PHY_ADDR        4
235 #define CONFIG_SYS_UEC1_INTERFACE_TYPE  PHY_INTERFACE_MODE_MII
236 #define CONFIG_SYS_UEC1_INTERFACE_SPEED 100
237 #endif
238
239 #define CONFIG_UEC_ETH2         /* ETH4 */
240
241 #ifdef CONFIG_UEC_ETH2
242 #define CONFIG_SYS_UEC2_UCC_NUM 1       /* UCC2 */
243 #define CONFIG_SYS_UEC2_RX_CLK          QE_CLK16
244 #define CONFIG_SYS_UEC2_TX_CLK          QE_CLK3
245 #define CONFIG_SYS_UEC2_ETH_TYPE        FAST_ETH
246 #define CONFIG_SYS_UEC2_PHY_ADDR        0
247 #define CONFIG_SYS_UEC2_INTERFACE_TYPE  PHY_INTERFACE_MODE_MII
248 #define CONFIG_SYS_UEC2_INTERFACE_SPEED 100
249 #endif
250
251 /*
252  * Environment
253  */
254 #ifndef CONFIG_SYS_RAMBOOT
255         #define CONFIG_ENV_ADDR         \
256                         (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
257         #define CONFIG_ENV_SECT_SIZE    0x20000
258         #define CONFIG_ENV_SIZE         0x2000
259 #else
260         #define CONFIG_ENV_ADDR         (CONFIG_SYS_MONITOR_BASE - 0x1000)
261         #define CONFIG_ENV_SIZE         0x2000
262 #endif
263
264 #define CONFIG_LOADS_ECHO       1       /* echo on for serial download */
265 #define CONFIG_SYS_LOADS_BAUD_CHANGE    1       /* allow baudrate change */
266
267 /*
268  * BOOTP options
269  */
270 #define CONFIG_BOOTP_BOOTFILESIZE
271
272 /*
273  * Command line configuration.
274  */
275
276 #undef CONFIG_WATCHDOG          /* watchdog disabled */
277
278 /*
279  * Miscellaneous configurable options
280  */
281 #define CONFIG_SYS_LOAD_ADDR    0x2000000       /* default load address */
282
283 /*
284  * For booting Linux, the board info and command line data
285  * have to be in the first 256 MB of memory, since this is
286  * the maximum mapped by the Linux kernel during initialization.
287  */
288                                         /* Initial Memory map for Linux */
289 #define CONFIG_SYS_BOOTMAPSZ            (256 << 20)
290 #define CONFIG_SYS_BOOTM_LEN    (64 << 20)      /* Increase max gunzip size */
291
292 /*
293  * Core HID Setup
294  */
295 #define CONFIG_SYS_HID0_INIT    0x000000000
296 #define CONFIG_SYS_HID0_FINAL   (HID0_ENABLE_MACHINE_CHECK | \
297                                  HID0_ENABLE_INSTRUCTION_CACHE)
298 #define CONFIG_SYS_HID2         HID2_HBE
299
300 /*
301  * MMU Setup
302  */
303 #define CONFIG_HIGH_BATS        1       /* High BATs supported */
304
305 /* DDR: cache cacheable */
306 #define CONFIG_SYS_IBAT0L       (CONFIG_SYS_SDRAM_BASE \
307                                 | BATL_PP_RW \
308                                 | BATL_MEMCOHERENCE)
309 #define CONFIG_SYS_IBAT0U       (CONFIG_SYS_SDRAM_BASE \
310                                 | BATU_BL_256M \
311                                 | BATU_VS \
312                                 | BATU_VP)
313 #define CONFIG_SYS_DBAT0L       CONFIG_SYS_IBAT0L
314 #define CONFIG_SYS_DBAT0U       CONFIG_SYS_IBAT0U
315
316 /* IMMRBAR & PCI IO: cache-inhibit and guarded */
317 #define CONFIG_SYS_IBAT1L       (CONFIG_SYS_IMMR \
318                                 | BATL_PP_RW \
319                                 | BATL_CACHEINHIBIT \
320                                 | BATL_GUARDEDSTORAGE)
321 #define CONFIG_SYS_IBAT1U       (CONFIG_SYS_IMMR \
322                                 | BATU_BL_4M \
323                                 | BATU_VS \
324                                 | BATU_VP)
325 #define CONFIG_SYS_DBAT1L       CONFIG_SYS_IBAT1L
326 #define CONFIG_SYS_DBAT1U       CONFIG_SYS_IBAT1U
327
328 /* FLASH: icache cacheable, but dcache-inhibit and guarded */
329 #define CONFIG_SYS_IBAT2L       (CONFIG_SYS_FLASH_BASE \
330                                 | BATL_PP_RW \
331                                 | BATL_MEMCOHERENCE)
332 #define CONFIG_SYS_IBAT2U       (CONFIG_SYS_FLASH_BASE \
333                                 | BATU_BL_32M \
334                                 | BATU_VS \
335                                 | BATU_VP)
336 #define CONFIG_SYS_DBAT2L       (CONFIG_SYS_FLASH_BASE \
337                                 | BATL_PP_RW \
338                                 | BATL_CACHEINHIBIT \
339                                 | BATL_GUARDEDSTORAGE)
340 #define CONFIG_SYS_DBAT2U       CONFIG_SYS_IBAT2U
341
342 #define CONFIG_SYS_IBAT3L       (0)
343 #define CONFIG_SYS_IBAT3U       (0)
344 #define CONFIG_SYS_DBAT3L       CONFIG_SYS_IBAT3L
345 #define CONFIG_SYS_DBAT3U       CONFIG_SYS_IBAT3U
346
347 /* Stack in dcache: cacheable, no memory coherence */
348 #define CONFIG_SYS_IBAT4L       (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW)
349 #define CONFIG_SYS_IBAT4U       (CONFIG_SYS_INIT_RAM_ADDR \
350                                 | BATU_BL_128K \
351                                 | BATU_VS \
352                                 | BATU_VP)
353 #define CONFIG_SYS_DBAT4L       CONFIG_SYS_IBAT4L
354 #define CONFIG_SYS_DBAT4U       CONFIG_SYS_IBAT4U
355
356 #ifdef CONFIG_PCI
357 /* PCI MEM space: cacheable */
358 #define CONFIG_SYS_IBAT5L       (CONFIG_SYS_PCI1_MEM_PHYS \
359                                 | BATL_PP_RW \
360                                 | BATL_MEMCOHERENCE)
361 #define CONFIG_SYS_IBAT5U       (CONFIG_SYS_PCI1_MEM_PHYS \
362                                 | BATU_BL_256M \
363                                 | BATU_VS \
364                                 | BATU_VP)
365 #define CONFIG_SYS_DBAT5L       CONFIG_SYS_IBAT5L
366 #define CONFIG_SYS_DBAT5U       CONFIG_SYS_IBAT5U
367 /* PCI MMIO space: cache-inhibit and guarded */
368 #define CONFIG_SYS_IBAT6L       (CONFIG_SYS_PCI1_MMIO_PHYS \
369                                 | BATL_PP_RW \
370                                 | BATL_CACHEINHIBIT \
371                                 | BATL_GUARDEDSTORAGE)
372 #define CONFIG_SYS_IBAT6U       (CONFIG_SYS_PCI1_MMIO_PHYS \
373                                 | BATU_BL_256M \
374                                 | BATU_VS \
375                                 | BATU_VP)
376 #define CONFIG_SYS_DBAT6L       CONFIG_SYS_IBAT6L
377 #define CONFIG_SYS_DBAT6U       CONFIG_SYS_IBAT6U
378 #else
379 #define CONFIG_SYS_IBAT5L       (0)
380 #define CONFIG_SYS_IBAT5U       (0)
381 #define CONFIG_SYS_IBAT6L       (0)
382 #define CONFIG_SYS_IBAT6U       (0)
383 #define CONFIG_SYS_DBAT5L       CONFIG_SYS_IBAT5L
384 #define CONFIG_SYS_DBAT5U       CONFIG_SYS_IBAT5U
385 #define CONFIG_SYS_DBAT6L       CONFIG_SYS_IBAT6L
386 #define CONFIG_SYS_DBAT6U       CONFIG_SYS_IBAT6U
387 #endif
388
389 /* Nothing in BAT7 */
390 #define CONFIG_SYS_IBAT7L       (0)
391 #define CONFIG_SYS_IBAT7U       (0)
392 #define CONFIG_SYS_DBAT7L       CONFIG_SYS_IBAT7L
393 #define CONFIG_SYS_DBAT7U       CONFIG_SYS_IBAT7U
394
395 #if (CONFIG_CMD_KGDB)
396 #define CONFIG_KGDB_BAUDRATE    230400  /* speed of kgdb serial port */
397 #endif
398
399 /*
400  * Environment Configuration
401  */
402 #define CONFIG_ENV_OVERWRITE
403
404 #define CONFIG_HAS_ETH0         /* add support for "ethaddr" */
405 #define CONFIG_HAS_ETH1         /* add support for "eth1addr" */
406
407 /* use mac_read_from_eeprom() to read ethaddr from I2C EEPROM
408  * (see CONFIG_SYS_I2C_EEPROM) */
409                                         /* MAC address offset in I2C EEPROM */
410 #define CONFIG_SYS_I2C_MAC_OFFSET       0x7f00
411
412 #define CONFIG_NETDEV           "eth1"
413
414 #define CONFIG_HOSTNAME         "mpc8323erdb"
415 #define CONFIG_ROOTPATH         "/nfsroot"
416 #define CONFIG_BOOTFILE         "uImage"
417                                 /* U-Boot image on TFTP server */
418 #define CONFIG_UBOOTPATH        "u-boot.bin"
419 #define CONFIG_FDTFILE          "mpc832x_rdb.dtb"
420 #define CONFIG_RAMDISKFILE      "rootfs.ext2.gz.uboot"
421
422                                 /* default location for tftp and bootm */
423 #define CONFIG_LOADADDR         800000
424
425 #define CONFIG_EXTRA_ENV_SETTINGS \
426         "netdev=" CONFIG_NETDEV "\0"                                    \
427         "uboot=" CONFIG_UBOOTPATH "\0"                                  \
428         "tftpflash=tftp $loadaddr $uboot;"                              \
429                 "protect off " __stringify(CONFIG_SYS_TEXT_BASE)        \
430                         " +$filesize; " \
431                 "erase " __stringify(CONFIG_SYS_TEXT_BASE)              \
432                         " +$filesize; " \
433                 "cp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE)     \
434                         " $filesize; "  \
435                 "protect on " __stringify(CONFIG_SYS_TEXT_BASE)         \
436                         " +$filesize; " \
437                 "cmp.b $loadaddr " __stringify(CONFIG_SYS_TEXT_BASE)    \
438                         " $filesize\0"  \
439         "fdtaddr=780000\0"                                              \
440         "fdtfile=" CONFIG_FDTFILE "\0"                                  \
441         "ramdiskaddr=1000000\0"                                         \
442         "ramdiskfile=" CONFIG_RAMDISKFILE "\0"                          \
443         "console=ttyS0\0"                                               \
444         "setbootargs=setenv bootargs "                                  \
445                 "root=$rootdev rw console=$console,$baudrate $othbootargs\0"\
446         "setipargs=setenv bootargs nfsroot=$serverip:$rootpath "        \
447                 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:"\
448                                                                 "$netdev:off "\
449                 "root=$rootdev rw console=$console,$baudrate $othbootargs\0"
450
451 #define CONFIG_NFSBOOTCOMMAND                                           \
452         "setenv rootdev /dev/nfs;"                                      \
453         "run setbootargs;"                                              \
454         "run setipargs;"                                                \
455         "tftp $loadaddr $bootfile;"                                     \
456         "tftp $fdtaddr $fdtfile;"                                       \
457         "bootm $loadaddr - $fdtaddr"
458
459 #define CONFIG_RAMBOOTCOMMAND                                           \
460         "setenv rootdev /dev/ram;"                                      \
461         "run setbootargs;"                                              \
462         "tftp $ramdiskaddr $ramdiskfile;"                               \
463         "tftp $loadaddr $bootfile;"                                     \
464         "tftp $fdtaddr $fdtfile;"                                       \
465         "bootm $loadaddr $ramdiskaddr $fdtaddr"
466
467 #endif  /* __CONFIG_H */