2 * (C) Copyright 2000-2014
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
6 * Martin Krause, TQ-Systems GmBH, martin.krause@tqs.de
8 * SPDX-License-Identifier: GPL-2.0+
12 * board/config.h - configuration options, board specific
19 * High Level Configuration Options
23 #define CONFIG_MPC885 1 /* This is a MPC885 CPU */
24 #define CONFIG_TQM885D 1 /* ...on a TQM88D module */
25 #define CONFIG_SYS_GENERIC_BOARD
26 #define CONFIG_DISPLAY_BOARDINFO
28 #define CONFIG_SYS_TEXT_BASE 0x40000000
30 #define CONFIG_8xx_OSCLK 10000000 /* 10 MHz - PLL input clock */
31 #define CONFIG_SYS_8xx_CPUCLK_MIN 15000000 /* 15 MHz - CPU minimum clock */
32 #define CONFIG_SYS_8xx_CPUCLK_MAX 133000000 /* 133 MHz - CPU maximum clock */
33 #define CONFIG_8xx_CPUCLK_DEFAULT 66000000 /* 66 MHz - CPU default clock */
34 /* (it will be used if there is no */
35 /* 'cpuclk' variable with valid value) */
37 #define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
38 #define CONFIG_SYS_SMC_RXBUFLEN 128
39 #define CONFIG_SYS_MAXIDLE 10
40 #define CONFIG_BAUDRATE 115200 /* console baudrate = 115kbps */
42 #define CONFIG_BOOTCOUNT_LIMIT
44 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
46 #define CONFIG_BOARD_TYPES 1 /* support board types */
48 #define CONFIG_PREBOOT "echo;" \
49 "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
52 #undef CONFIG_BOOTARGS
54 #define CONFIG_EXTRA_ENV_SETTINGS \
56 "nfsargs=setenv bootargs root=/dev/nfs rw " \
57 "nfsroot=${serverip}:${rootpath}\0" \
58 "ramargs=setenv bootargs root=/dev/ram rw\0" \
59 "addip=setenv bootargs ${bootargs} " \
60 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
61 ":${hostname}:${netdev}:off panic=1\0" \
62 "flash_nfs=run nfsargs addip;" \
63 "bootm ${kernel_addr}\0" \
64 "flash_self=run ramargs addip;" \
65 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
66 "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \
67 "rootpath=/opt/eldk/ppc_8xx\0" \
68 "bootfile=/tftpboot/TQM885D/uImage\0" \
69 "fdt_addr=400C0000\0" \
70 "kernel_addr=40100000\0" \
71 "ramdisk_addr=40280000\0" \
72 "load=tftp 200000 ${u-boot}\0" \
73 "update=protect off 40000000 +${filesize};" \
74 "erase 40000000 +${filesize};" \
75 "cp.b 200000 40000000 ${filesize};" \
76 "protect on 40000000 +${filesize}\0" \
78 #define CONFIG_BOOTCOMMAND "run flash_self"
80 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
81 #undef CONFIG_SYS_LOADS_BAUD_CHANGE /* don't allow baudrate change */
83 #undef CONFIG_WATCHDOG /* watchdog disabled */
85 #define CONFIG_STATUS_LED 1 /* Status LED enabled */
87 #undef CONFIG_CAN_DRIVER /* CAN Driver support disabled */
89 /* enable I2C and select the hardware/software driver */
90 #define CONFIG_SYS_I2C
91 #define CONFIG_SYS_I2C_SOFT /* I2C bit-banged */
92 #define CONFIG_SYS_I2C_SOFT_SPEED 93000 /* 93 kHz is supposed to work */
93 #define CONFIG_SYS_I2C_SOFT_SLAVE 0xFE
95 * Software (bit-bang) I2C driver configuration
97 #define PB_SCL 0x00000020 /* PB 26 */
98 #define PB_SDA 0x00000010 /* PB 27 */
100 #define I2C_INIT (immr->im_cpm.cp_pbdir |= PB_SCL)
101 #define I2C_ACTIVE (immr->im_cpm.cp_pbdir |= PB_SDA)
102 #define I2C_TRISTATE (immr->im_cpm.cp_pbdir &= ~PB_SDA)
103 #define I2C_READ ((immr->im_cpm.cp_pbdat & PB_SDA) != 0)
104 #define I2C_SDA(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SDA; \
105 else immr->im_cpm.cp_pbdat &= ~PB_SDA
106 #define I2C_SCL(bit) if(bit) immr->im_cpm.cp_pbdat |= PB_SCL; \
107 else immr->im_cpm.cp_pbdat &= ~PB_SCL
108 #define I2C_DELAY udelay(2) /* 1/4 I2C clock duration */
110 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* EEPROM AT24C?? */
111 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2 /* two byte address */
112 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
113 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
115 # define CONFIG_RTC_DS1337 1
116 # define CONFIG_SYS_I2C_RTC_ADDR 0x68
121 #define CONFIG_BOOTP_SUBNETMASK
122 #define CONFIG_BOOTP_GATEWAY
123 #define CONFIG_BOOTP_HOSTNAME
124 #define CONFIG_BOOTP_BOOTPATH
125 #define CONFIG_BOOTP_BOOTFILESIZE
128 #define CONFIG_MAC_PARTITION
129 #define CONFIG_DOS_PARTITION
131 #undef CONFIG_RTC_MPC8xx /* MPC885 does not support RTC */
133 #define CONFIG_TIMESTAMP /* but print image timestmps */
137 * Command line configuration.
139 #include <config_cmd_default.h>
141 #define CONFIG_CMD_ASKENV
142 #define CONFIG_CMD_DATE
143 #define CONFIG_CMD_DHCP
144 #define CONFIG_CMD_EEPROM
145 #define CONFIG_CMD_EXT2
146 #define CONFIG_CMD_I2C
147 #define CONFIG_CMD_IDE
148 #define CONFIG_CMD_MII
149 #define CONFIG_CMD_NFS
150 #define CONFIG_CMD_PING
154 * Miscellaneous configurable options
156 #define CONFIG_SYS_LONGHELP /* undef to save memory */
158 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */
159 #define CONFIG_SYS_HUSH_PARSER 1 /* Use the HUSH parser */
161 #if defined(CONFIG_CMD_KGDB)
162 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
164 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
166 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
167 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
168 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
170 #define CONFIG_SYS_MEMTEST_START 0x0100000 /* memtest works on */
171 #define CONFIG_SYS_MEMTEST_END 0x0300000 /* 1 ... 3 MB in DRAM */
172 #define CONFIG_SYS_ALT_MEMTEST /* alternate, more extensive
175 #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
178 * Enable loopw command.
183 * Low Level Configuration Settings
184 * (address mappings, register initial values, etc.)
185 * You should know what you are doing if you make changes here.
187 /*-----------------------------------------------------------------------
188 * Internal Memory Mapped Register
190 #define CONFIG_SYS_IMMR 0xFFF00000
192 /*-----------------------------------------------------------------------
193 * Definitions for initial stack pointer and data area (in DPRAM)
195 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
196 #define CONFIG_SYS_INIT_RAM_SIZE 0x2F00 /* Size of used area in DPRAM */
197 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
198 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
200 /*-----------------------------------------------------------------------
201 * Start addresses for the final memory configuration
202 * (Set up by the startup code)
203 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
205 #define CONFIG_SYS_SDRAM_BASE 0x00000000
206 #define CONFIG_SYS_FLASH_BASE 0x40000000
207 #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
208 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
209 #define CONFIG_SYS_MALLOC_LEN (256 << 10) /* Reserve 128 kB for malloc() */
212 * For booting Linux, the board info and command line data
213 * have to be in the first 8 MB of memory, since this is
214 * the maximum mapped by the Linux kernel during initialization.
216 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
218 /*-----------------------------------------------------------------------
222 /* use CFI flash driver */
223 #define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
224 #define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
225 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE }
226 #define CONFIG_SYS_FLASH_EMPTY_INFO
227 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1
228 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
229 #define CONFIG_SYS_MAX_FLASH_SECT 256 /* max number of sectors on one chip */
231 #define CONFIG_ENV_IS_IN_FLASH 1
232 #define CONFIG_ENV_OFFSET 0x40000 /* Offset of Environment Sector */
233 #define CONFIG_ENV_SIZE 0x08000 /* Total Size of Environment */
234 #define CONFIG_ENV_SECT_SIZE 0x40000 /* Total Size of Environment Sector */
236 /* Address and size of Redundant Environment Sector */
237 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET+CONFIG_ENV_SECT_SIZE)
238 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
240 /*-----------------------------------------------------------------------
241 * Hardware Information Block
243 #define CONFIG_SYS_HWINFO_OFFSET 0x0003FFC0 /* offset of HW Info block */
244 #define CONFIG_SYS_HWINFO_SIZE 0x00000040 /* size of HW Info block */
245 #define CONFIG_SYS_HWINFO_MAGIC 0x54514D38 /* 'TQM8' */
247 /*-----------------------------------------------------------------------
248 * Cache Configuration
250 #define CONFIG_SYS_CACHELINE_SIZE 16 /* For all MPC8xx CPUs */
251 #if defined(CONFIG_CMD_KGDB)
252 #define CONFIG_SYS_CACHELINE_SHIFT 4 /* log base 2 of the above value */
255 /*-----------------------------------------------------------------------
256 * SYPCR - System Protection Control 11-9
257 * SYPCR can only be written once after reset!
258 *-----------------------------------------------------------------------
259 * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
261 #if defined(CONFIG_WATCHDOG)
262 #define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | \
263 SYPCR_SWE | SYPCR_SWRI| SYPCR_SWP)
265 #define CONFIG_SYS_SYPCR (SYPCR_SWTC | SYPCR_BMT | SYPCR_BME | SYPCR_SWF | SYPCR_SWP)
268 /*-----------------------------------------------------------------------
269 * SIUMCR - SIU Module Configuration 11-6
270 *-----------------------------------------------------------------------
271 * PCMCIA config., multi-function pin tri-state
273 #ifndef CONFIG_CAN_DRIVER
274 #define CONFIG_SYS_SIUMCR (SIUMCR_DBGC00 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
275 #else /* we must activate GPL5 in the SIUMCR for CAN */
276 #define CONFIG_SYS_SIUMCR (SIUMCR_DBGC11 | SIUMCR_DBPC00 | SIUMCR_MLRC01)
277 #endif /* CONFIG_CAN_DRIVER */
279 /*-----------------------------------------------------------------------
280 * TBSCR - Time Base Status and Control 11-26
281 *-----------------------------------------------------------------------
282 * Clear Reference Interrupt Status, Timebase freezing enabled
284 #define CONFIG_SYS_TBSCR (TBSCR_REFA | TBSCR_REFB | TBSCR_TBF)
286 /*-----------------------------------------------------------------------
287 * PISCR - Periodic Interrupt Status and Control 11-31
288 *-----------------------------------------------------------------------
289 * Clear Periodic Interrupt Status, Interrupt Timer freezing enabled
291 #define CONFIG_SYS_PISCR (PISCR_PS | PISCR_PITF)
293 /*-----------------------------------------------------------------------
294 * SCCR - System Clock and reset Control Register 15-27
295 *-----------------------------------------------------------------------
296 * Set clock output, timebase and RTC source and divider,
297 * power management and some other internal clocks
299 #define SCCR_MASK SCCR_EBDF11
300 #define CONFIG_SYS_SCCR (SCCR_COM00 | SCCR_DFSYNC00 | SCCR_DFBRG00 | \
301 SCCR_DFNL000 | SCCR_DFNH000 | SCCR_DFLCD000 | \
304 /*-----------------------------------------------------------------------
306 *-----------------------------------------------------------------------
309 #define CONFIG_SYS_PCMCIA_MEM_ADDR (0xE0000000)
310 #define CONFIG_SYS_PCMCIA_MEM_SIZE ( 64 << 20 )
311 #define CONFIG_SYS_PCMCIA_DMA_ADDR (0xE4000000)
312 #define CONFIG_SYS_PCMCIA_DMA_SIZE ( 64 << 20 )
313 #define CONFIG_SYS_PCMCIA_ATTRB_ADDR (0xE8000000)
314 #define CONFIG_SYS_PCMCIA_ATTRB_SIZE ( 64 << 20 )
315 #define CONFIG_SYS_PCMCIA_IO_ADDR (0xEC000000)
316 #define CONFIG_SYS_PCMCIA_IO_SIZE ( 64 << 20 )
318 /*-----------------------------------------------------------------------
319 * IDE/ATA stuff (Supports IDE harddisk on PCMCIA Adapter)
320 *-----------------------------------------------------------------------
323 #define CONFIG_IDE_PREINIT 1 /* Use preinit IDE hook */
324 #define CONFIG_IDE_8xx_PCCARD 1 /* Use IDE with PC Card Adapter */
326 #undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
327 #undef CONFIG_IDE_LED /* LED for ide not supported */
328 #undef CONFIG_IDE_RESET /* reset for ide not supported */
330 #define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
331 #define CONFIG_SYS_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
333 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
335 #define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_PCMCIA_MEM_ADDR
337 /* Offset for data I/O */
338 #define CONFIG_SYS_ATA_DATA_OFFSET (CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
340 /* Offset for normal register accesses */
341 #define CONFIG_SYS_ATA_REG_OFFSET (2 * CONFIG_SYS_PCMCIA_MEM_SIZE + 0x320)
343 /* Offset for alternate registers */
344 #define CONFIG_SYS_ATA_ALT_OFFSET 0x0100
346 /*-----------------------------------------------------------------------
348 *-----------------------------------------------------------------------
351 #define CONFIG_SYS_DER 0
354 * Init Memory Controller:
356 * BR0/1 and OR0/1 (FLASH)
359 #define FLASH_BASE0_PRELIM 0x40000000 /* FLASH bank #0 */
360 #define FLASH_BASE1_PRELIM 0x60000000 /* FLASH bank #0 */
362 /* used to re-map FLASH both when starting from SRAM or FLASH:
363 * restrict access enough to keep SRAM working (if any)
364 * but not too much to meddle with FLASH accesses
366 #define CONFIG_SYS_REMAP_OR_AM 0x80000000 /* OR addr mask */
367 #define CONFIG_SYS_PRELIM_OR_AM 0xE0000000 /* OR addr mask */
370 * FLASH timing: Default value of OR0 after reset
372 #define CONFIG_SYS_OR_TIMING_FLASH (OR_CSNT_SAM | OR_ACS_MSK | OR_BI | \
373 OR_SCY_6_CLK | OR_TRLX)
375 #define CONFIG_SYS_OR0_REMAP (CONFIG_SYS_REMAP_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
376 #define CONFIG_SYS_OR0_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_FLASH)
377 #define CONFIG_SYS_BR0_PRELIM ((FLASH_BASE0_PRELIM & BR_BA_MSK) | BR_V )
379 #define CONFIG_SYS_OR1_REMAP CONFIG_SYS_OR0_REMAP
380 #define CONFIG_SYS_OR1_PRELIM CONFIG_SYS_OR0_PRELIM
381 #define CONFIG_SYS_BR1_PRELIM ((FLASH_BASE1_PRELIM & BR_BA_MSK) | BR_V )
384 * BR2/3 and OR2/3 (SDRAM)
387 #define SDRAM_BASE2_PRELIM 0x00000000 /* SDRAM bank #0 */
388 #define SDRAM_BASE3_PRELIM 0x20000000 /* SDRAM bank #1 */
389 #define SDRAM_MAX_SIZE (256 << 20) /* max 256 MB per bank */
391 /* SDRAM timing: Multiplexed addresses, GPL5 output to GPL5_A (don't care) */
392 #define CONFIG_SYS_OR_TIMING_SDRAM 0x00000A00
394 #define CONFIG_SYS_OR2_PRELIM (CONFIG_SYS_PRELIM_OR_AM | CONFIG_SYS_OR_TIMING_SDRAM )
395 #define CONFIG_SYS_BR2_PRELIM ((SDRAM_BASE2_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
397 #ifndef CONFIG_CAN_DRIVER
398 #define CONFIG_SYS_OR3_PRELIM CONFIG_SYS_OR2_PRELIM
399 #define CONFIG_SYS_BR3_PRELIM ((SDRAM_BASE3_PRELIM & BR_BA_MSK) | BR_MS_UPMA | BR_V )
400 #else /* CAN uses CS3#, so we can have only one SDRAM bank anyway */
401 #define CONFIG_SYS_CAN_BASE 0xC0000000 /* CAN mapped at 0xC0000000 */
402 #define CONFIG_SYS_CAN_OR_AM 0xFFFF8000 /* 32 kB address mask */
403 #define CONFIG_SYS_OR3_CAN (CONFIG_SYS_CAN_OR_AM | OR_G5LA | OR_BI)
404 #define CONFIG_SYS_BR3_CAN ((CONFIG_SYS_CAN_BASE & BR_BA_MSK) | \
405 BR_PS_8 | BR_MS_UPMB | BR_V )
406 #endif /* CONFIG_CAN_DRIVER */
409 * 4096 Rows from SDRAM example configuration
410 * 1000 factor s -> ms
411 * 64 PTP (pre-divider from MPTPR) from SDRAM example configuration
412 * 4 Number of refresh cycles per period
413 * 64 Refresh cycle in ms per number of rows
415 #define CONFIG_SYS_PTA_PER_CLK ((4096 * 64 * 1000) / (4 * 64))
418 * Periodic timer (MAMR[PTx]) for 4 * 7.8 us refresh (= 31.2 us per quad)
420 * CPUclock(MHz) * 31.2
421 * CONFIG_SYS_MAMR_PTA = ----------------------------------- with DFBRG = 0
422 * 2^(2*SCCR[DFBRG]) * MPTPR_PTP_DIV16
424 * CPU clock = 15 MHz: CONFIG_SYS_MAMR_PTA = 29 -> 4 * 7.73 us
425 * CPU clock = 50 MHz: CONFIG_SYS_MAMR_PTA = 97 -> 4 * 7.76 us
426 * CPU clock = 66 MHz: CONFIG_SYS_MAMR_PTA = 128 -> 4 * 7.75 us
427 * CPU clock = 133 MHz: CONFIG_SYS_MAMR_PTA = 255 -> 4 * 7.67 us
429 * Value 97 is for 4 * 7.8 us at 50 MHz. So the refresh cycle requirement will
430 * be met also in the default configuration, i.e. if environment variable
431 * 'cpuclk' is not set.
433 #define CONFIG_SYS_MAMR_PTA 128
436 * Memory Periodic Timer Prescaler Register (MPTPR) values.
438 /* 4 * 7.8 us refresh (= 31.2 us per quad) at 50 MHz and PTA = 97 */
439 #define CONFIG_SYS_MPTPR_2BK_4K MPTPR_PTP_DIV16
440 /* 4 * 3.9 us refresh (= 15.6 us per quad) at 50 MHz and PTA = 97 */
441 #define CONFIG_SYS_MPTPR_2BK_8K MPTPR_PTP_DIV8
444 * MAMR settings for SDRAM
448 #define CONFIG_SYS_MAMR_8COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
449 MAMR_AMA_TYPE_0 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A11 | \
450 MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
452 #define CONFIG_SYS_MAMR_9COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
453 MAMR_AMA_TYPE_1 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A10 | \
454 MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
455 /* 10 column SDRAM */
456 #define CONFIG_SYS_MAMR_10COL ((CONFIG_SYS_MAMR_PTA << MAMR_PTA_SHIFT) | MAMR_PTAE | \
457 MAMR_AMA_TYPE_2 | MAMR_DSA_1_CYCL | MAMR_G0CLA_A9 | \
458 MAMR_RLFA_1X | MAMR_WLFA_1X | MAMR_TLFA_4X)
461 * Network configuration
463 #define CONFIG_SCC2_ENET /* enable ethernet on SCC2 */
464 #define CONFIG_FEC_ENET /* enable ethernet on FEC */
465 #define CONFIG_ETHER_ON_FEC1 /* ... for FEC1 */
466 #define CONFIG_ETHER_ON_FEC2 /* ... for FEC2 */
468 #if defined(CONFIG_CMD_MII)
469 #define CONFIG_SYS_DISCOVER_PHY
470 #define CONFIG_MII_INIT 1
473 #define CONFIG_NET_RETRY_COUNT 1 /* reduce max. timeout before
474 switching to another netwok (if the
475 tried network is unreachable) */
477 #define CONFIG_ETHPRIME "SCC"
479 /* pass open firmware flat tree */
480 #define CONFIG_OF_LIBFDT 1
481 #define CONFIG_OF_BOARD_SETUP 1
482 #define CONFIG_HWCONFIG 1
484 #endif /* __CONFIG_H */