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rename CONFIG_CMD_ENV to CONFIG_CMD_SAVEENV
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1/*
2 * (C) Copyright 2002,2003 Motorola,Inc.
3 * Xianghua Xiao <X.Xiao@motorola.com>
4 *
5 * (C) Copyright 2004 Wind River Systems Inc <www.windriver.com>.
6 * Added support for Wind River SBC8540 board
7 *
8 * See file CREDITS for list of people who contributed to this
9 * project.
10 *
11 * This program is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License as
13 * published by the Free Software Foundation; either version 2 of
14 * the License, or (at your option) any later version.
15 *
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
20 *
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
24 * MA 02111-1307 USA
25 */
26
27/* mpc8560ads board configuration file */
28/* please refer to doc/README.mpc85xx for more info */
29/* make sure you change the MAC address and other network params first,
30 * search for CONFIG_ETHADDR,CONFIG_SERVERIP,etc in this file
31 */
8b74bf31 32
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33#ifndef __CONFIG_H
34#define __CONFIG_H
35
36#if XXX
37#define DEBUG /* General debug */
38#define ET_DEBUG
39#endif
40#define TSEC_DEBUG
41
42/* High Level Configuration Options */
43#define CONFIG_BOOKE 1 /* BOOKE */
44#define CONFIG_E500 1 /* BOOKE e500 family */
45#define CONFIG_MPC85xx 1 /* MPC8540/MPC8560 */
46#define CONFIG_MPC85xx_REV1 1 /* MPC85xx Rev 1.0 chip */
47
48
9c4c5ae3 49#define CONFIG_CPM2 1 /* has CPM2 */
c15f3120 50
53677ef1 51#define CONFIG_SBC8540 1 /* configuration for SBC8560 board */
f060054d 52#define CONFIG_MPC8540 1
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53
54#define CONFIG_MPC8560ADS 1 /* MPC8560ADS board specific (supplement) */
55
56#define CONFIG_TSEC_ENET /* tsec ethernet support */
57#undef CONFIG_PCI /* pci ethernet support */
58#undef CONFIG_ETHER_ON_FCC /* cpm FCC ethernet support */
59
e2b159d0 60#define CONFIG_FSL_LAW 1 /* Use common FSL init code */
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61
62#define CONFIG_ENV_OVERWRITE
63
64/* Using Localbus SDRAM to emulate flash before we can program the flash,
65 * normally you need a flash-boot image(u-boot.bin), if so undef this.
66 */
67#undef CONFIG_RAM_AS_FLASH
68
69#if defined(CONFIG_PCI_66) /* some PCI card is 33Mhz only */
70 #define CONFIG_SYS_CLK_FREQ 66000000 /* sysclk for MPC85xx */
71#else
72 #define CONFIG_SYS_CLK_FREQ 33000000 /* most pci cards are 33Mhz */
73#endif
74
75/* below can be toggled for performance analysis. otherwise use default */
76#define CONFIG_L2_CACHE /* toggle L2 cache */
77#undef CONFIG_BTB /* toggle branch predition */
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78
79#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
80
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81#undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */
82#define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest region */
83#define CONFIG_SYS_MEMTEST_END 0x00400000
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84
85#if (defined(CONFIG_PCI) && defined(CONFIG_TSEC_ENET) || \
86 defined(CONFIG_PCI) && defined(CONFIG_ETHER_ON_FCC) || \
87 defined(CONFIG_TSEC_ENET) && defined(CONFIG_ETHER_ON_FCC))
88#error "You can only use ONE of PCI Ethernet Card or TSEC Ethernet or CPM FCC."
89#endif
90
91/*
92 * Base addresses -- Note these are effective addresses where the
93 * actual resources get mapped (not physical addresses)
94 */
6d0f6bcf 95#define CONFIG_SYS_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */
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96
97#if XXX
6d0f6bcf 98 #define CONFIG_SYS_CCSRBAR 0xfdf00000 /* relocated CCSRBAR */
c15f3120 99#else
6d0f6bcf 100 #define CONFIG_SYS_CCSRBAR 0xff700000 /* default CCSRBAR */
c15f3120 101#endif
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102#define CONFIG_SYS_CCSRBAR_PHYS CONFIG_SYS_CCSRBAR /* physical addr of CCSRBAR */
103#define CONFIG_SYS_IMMR CONFIG_SYS_CCSRBAR /* PQII uses CONFIG_SYS_IMMR */
c15f3120 104
6d0f6bcf 105#define CONFIG_SYS_SDRAM_SIZE 512 /* DDR is 512MB */
c15f3120 106
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107/* DDR Setup */
108#define CONFIG_FSL_DDR1
109#undef CONFIG_FSL_DDR_INTERACTIVE
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110#undef CONFIG_DDR_ECC /* only for ECC DDR module */
111#undef CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */
8e55313b 112#undef CONFIG_DDR_SPD
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113
114#if defined(CONFIG_MPC85xx_REV1)
115 #define CONFIG_DDR_DLL /* possible DLL fix needed */
116#endif
117
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118#undef CONFIG_DDR_ECC /* only for ECC DDR module */
119#undef CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */
120#define CONFIG_MEM_INIT_VALUE 0xDeadBeef
121
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122#define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000
123#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
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124#define CONFIG_VERY_BIG_RAM
125
126#define CONFIG_NUM_DDR_CONTROLLERS 1
127#define CONFIG_DIMM_SLOTS_PER_CTLR 1
128#define CONFIG_CHIP_SELECTS_PER_CTRL 2
129
130/* I2C addresses of SPD EEPROMs */
131#define SPD_EEPROM_ADDRESS 0x55 /* CTLR 0 DIMM 0 */
132
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133#undef CONFIG_CLOCKS_IN_MHZ
134
135#if defined(CONFIG_RAM_AS_FLASH)
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136 #define CONFIG_SYS_LBC_SDRAM_BASE 0xfc000000 /* Localbus SDRAM */
137 #define CONFIG_SYS_FLASH_BASE 0xf8000000 /* start of FLASH 8M */
138 #define CONFIG_SYS_BR0_PRELIM 0xf8000801 /* port size 8bit */
139 #define CONFIG_SYS_OR0_PRELIM 0xf8000ff7 /* 8MB Flash */
c15f3120 140#else /* Boot from real Flash */
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141 #define CONFIG_SYS_LBC_SDRAM_BASE 0xf8000000 /* Localbus SDRAM */
142 #define CONFIG_SYS_FLASH_BASE 0xff800000 /* start of FLASH 8M */
143 #define CONFIG_SYS_BR0_PRELIM 0xff800801 /* port size 8bit */
144 #define CONFIG_SYS_OR0_PRELIM 0xff800ff7 /* 8MB Flash */
c15f3120 145#endif
6d0f6bcf 146#define CONFIG_SYS_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */
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147
148/* local bus definitions */
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149#define CONFIG_SYS_BR1_PRELIM 0xe4001801 /* 64M, 32-bit flash */
150#define CONFIG_SYS_OR1_PRELIM 0xfc000ff7
c15f3120 151
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152#define CONFIG_SYS_BR2_PRELIM 0x00000000 /* CS2 not used */
153#define CONFIG_SYS_OR2_PRELIM 0x00000000
c15f3120 154
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155#define CONFIG_SYS_BR3_PRELIM 0xf0001861 /* 64MB localbus SDRAM */
156#define CONFIG_SYS_OR3_PRELIM 0xfc000cc1
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157
158#if defined(CONFIG_RAM_AS_FLASH)
6d0f6bcf 159 #define CONFIG_SYS_BR4_PRELIM 0xf4001861 /* 64M localbus SDRAM */
c15f3120 160#else
6d0f6bcf 161 #define CONFIG_SYS_BR4_PRELIM 0xf8001861 /* 64M localbus SDRAM */
c15f3120 162#endif
6d0f6bcf 163#define CONFIG_SYS_OR4_PRELIM 0xfc000cc1
c15f3120 164
6d0f6bcf 165#define CONFIG_SYS_BR5_PRELIM 0xfc000801 /* 16M CS5 misc devices */
c15f3120 166#if 1
6d0f6bcf 167 #define CONFIG_SYS_OR5_PRELIM 0xff000ff7
c15f3120 168#else
6d0f6bcf 169 #define CONFIG_SYS_OR5_PRELIM 0xff0000f0
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170#endif
171
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172#define CONFIG_SYS_BR6_PRELIM 0xe0001801 /* 64M, 32-bit flash */
173#define CONFIG_SYS_OR6_PRELIM 0xfc000ff7
174#define CONFIG_SYS_LBC_LCRR 0x00030002 /* local bus freq */
175#define CONFIG_SYS_LBC_LBCR 0x00000000
176#define CONFIG_SYS_LBC_LSRT 0x20000000
177#define CONFIG_SYS_LBC_MRTPR 0x20000000
178#define CONFIG_SYS_LBC_LSDMR_1 0x2861b723
179#define CONFIG_SYS_LBC_LSDMR_2 0x0861b723
180#define CONFIG_SYS_LBC_LSDMR_3 0x0861b723
181#define CONFIG_SYS_LBC_LSDMR_4 0x1861b723
182#define CONFIG_SYS_LBC_LSDMR_5 0x4061b723
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183
184/* just hijack the MOT BCSR def for SBC8560 misc devices */
6d0f6bcf 185#define CONFIG_SYS_BCSR ((CONFIG_SYS_BR5_PRELIM & 0xff000000)|0x00400000)
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186/* the size of CS5 needs to be >= 16M for TLB and LAW setups */
187
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188#define CONFIG_SYS_INIT_RAM_LOCK 1
189#define CONFIG_SYS_INIT_RAM_ADDR 0x70000000 /* Initial RAM address */
190#define CONFIG_SYS_INIT_RAM_END 0x4000 /* End of used area in RAM */
c15f3120 191
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192#define CONFIG_SYS_GBL_DATA_SIZE 128 /* num bytes initial data */
193#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
194#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
c15f3120 195
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196#define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
197#define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
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198
199/* Serial Port */
200#undef CONFIG_CONS_ON_SCC /* define if console on SCC */
201#undef CONFIG_CONS_NONE /* define if console on something else */
202
203#define CONFIG_CONS_INDEX 1
204#undef CONFIG_SERIAL_SOFTWARE_FIFO
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205#define CONFIG_SYS_NS16550
206#define CONFIG_SYS_NS16550_SERIAL
207#define CONFIG_SYS_NS16550_REG_SIZE 1
c15f3120 208#if 0
6d0f6bcf 209#define CONFIG_SYS_NS16550_CLK 1843200 /* get_bus_freq(0) */
c15f3120 210#else
6d0f6bcf 211#define CONFIG_SYS_NS16550_CLK 264000000 /* get_bus_freq(0) */
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212#endif
213
214#define CONFIG_BAUDRATE 9600
215
6d0f6bcf 216#define CONFIG_SYS_BAUDRATE_TABLE \
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217 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
218
219#if 0
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220#define CONFIG_SYS_NS16550_COM1 ((CONFIG_SYS_BR5_PRELIM & 0xff000000)+0x00700000)
221#define CONFIG_SYS_NS16550_COM2 ((CONFIG_SYS_BR5_PRELIM & 0xff000000)+0x00800000)
c15f3120 222#else
8b74bf31 223/* SBC8540 uses internal COMM controller */
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224#define CONFIG_SYS_NS16550_COM1 ((CONFIG_SYS_CCSRBAR & 0xfff00000)+0x00004500)
225#define CONFIG_SYS_NS16550_COM2 ((CONFIG_SYS_CCSRBAR & 0xfff00000)+0x00004600)
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226#endif
227
228/* Use the HUSH parser */
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229#define CONFIG_SYS_HUSH_PARSER
230#ifdef CONFIG_SYS_HUSH_PARSER
231#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
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232#endif
233
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234/*
235 * I2C
236 */
237#define CONFIG_FSL_I2C /* Use FSL common I2C driver */
238#define CONFIG_HARD_I2C /* I2C with hardware support*/
c15f3120 239#undef CONFIG_SOFT_I2C /* I2C bit-banged */
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240#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
241#define CONFIG_SYS_I2C_SLAVE 0x7F
242#define CONFIG_SYS_I2C_NOPROBES {0x69} /* Don't probe these addrs */
243#define CONFIG_SYS_I2C_OFFSET 0x3000
c15f3120 244
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245#define CONFIG_SYS_PCI_MEM_BASE 0xC0000000
246#define CONFIG_SYS_PCI_MEM_PHYS 0xC0000000
247#define CONFIG_SYS_PCI_MEM_SIZE 0x10000000
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248
249#if defined(CONFIG_TSEC_ENET) /* TSEC Ethernet port */
250
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251# define CONFIG_NET_MULTI 1
252# define CONFIG_MPC85xx_TSEC1
253# define CONFIG_MPC85xx_TSEC1_NAME "TSEC0"
254# define CONFIG_MII 1 /* MII PHY management */
255# define TSEC1_PHY_ADDR 25
256# define TSEC1_PHYIDX 0
257/* Options are: TSEC0 */
258# define CONFIG_ETHPRIME "TSEC0"
c15f3120 259
8b74bf31 260
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261#elif defined(CONFIG_ETHER_ON_FCC) /* CPM FCC Ethernet */
262
263 #undef CONFIG_ETHER_NONE /* define if ether on something else */
264 #define CONFIG_ETHER_ON_FCC2 /* cpm FCC ethernet support */
265 #define CONFIG_ETHER_INDEX 2 /* which channel for ether */
8b74bf31 266
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267 #if (CONFIG_ETHER_INDEX == 2)
268 /*
269 * - Rx-CLK is CLK13
270 * - Tx-CLK is CLK14
271 * - Select bus for bd/buffers
272 * - Full duplex
273 */
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274 #define CONFIG_SYS_CMXFCR_MASK (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK)
275 #define CONFIG_SYS_CMXFCR_VALUE (CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14)
276 #define CONFIG_SYS_CPMFCR_RAMTYPE 0
277 #define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE)
8b74bf31 278
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279 #elif (CONFIG_ETHER_INDEX == 3)
280 /* need more definitions here for FE3 */
281 #endif /* CONFIG_ETHER_INDEX */
8b74bf31 282
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283 #define CONFIG_MII /* MII PHY management */
284 #define CONFIG_BITBANGMII /* bit-bang MII PHY management */
285 /*
286 * GPIO pins used for bit-banged MII communications
287 */
288 #define MDIO_PORT 2 /* Port C */
289 #define MDIO_ACTIVE (iop->pdir |= 0x00400000)
290 #define MDIO_TRISTATE (iop->pdir &= ~0x00400000)
291 #define MDIO_READ ((iop->pdat & 0x00400000) != 0)
292
293 #define MDIO(bit) if(bit) iop->pdat |= 0x00400000; \
294 else iop->pdat &= ~0x00400000
295
296 #define MDC(bit) if(bit) iop->pdat |= 0x00200000; \
297 else iop->pdat &= ~0x00200000
298
299 #define MIIDELAY udelay(1)
8b74bf31 300
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301#endif
302
303/*-----------------------------------------------------------------------
304 * FLASH and environment organization
305 */
306
6d0f6bcf 307#define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
00b1883a 308#define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
c15f3120 309#if 0
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310#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
311#define CONFIG_SYS_FLASH_PROTECTION /* use hardware protection */
c15f3120 312#endif
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313#define CONFIG_SYS_MAX_FLASH_SECT 64 /* max number of sectors on one chip */
314#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
c15f3120 315
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316#undef CONFIG_SYS_FLASH_CHECKSUM
317#define CONFIG_SYS_FLASH_ERASE_TOUT 200000 /* Timeout for Flash Erase (in ms) */
318#define CONFIG_SYS_FLASH_WRITE_TOUT 50000 /* Timeout for Flash Write (in ms) */
c15f3120 319
6d0f6bcf 320#define CONFIG_SYS_MONITOR_BASE TEXT_BASE /* start of monitor */
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321
322#if 0
323/* XXX This doesn't work and I don't want to fix it */
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324#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
325 #define CONFIG_SYS_RAMBOOT
c15f3120 326#else
6d0f6bcf 327 #undef CONFIG_SYS_RAMBOOT
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328#endif
329#endif
330
331/* Environment */
6d0f6bcf 332#if !defined(CONFIG_SYS_RAMBOOT)
c15f3120 333 #if defined(CONFIG_RAM_AS_FLASH)
93f6d725 334 #define CONFIG_ENV_IS_NOWHERE
6d0f6bcf 335 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x100000)
0e8d1586 336 #define CONFIG_ENV_SIZE 0x2000
c15f3120 337 #else
5a1aceb0 338 #define CONFIG_ENV_IS_IN_FLASH 1
0e8d1586 339 #define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */
6d0f6bcf 340 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SECT_SIZE)
0e8d1586 341 #define CONFIG_ENV_SIZE 0x2000 /* CONFIG_ENV_SECT_SIZE */
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342 #endif
343#else
6d0f6bcf 344 #define CONFIG_SYS_NO_FLASH 1 /* Flash is not usable now */
93f6d725 345 #define CONFIG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */
6d0f6bcf 346 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000)
0e8d1586 347 #define CONFIG_ENV_SIZE 0x2000
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348#endif
349
350#define CONFIG_BOOTARGS "root=/dev/nfs rw nfsroot=192.168.0.251:/tftpboot ip=192.168.0.105:192.168.0.251::255.255.255.0:sbc8560:eth0:off console=ttyS0,9600"
351/*#define CONFIG_BOOTARGS "root=/dev/ram rw console=ttyS0,115200"*/
352#define CONFIG_BOOTCOMMAND "bootm 0xff800000 0xffa00000"
353#define CONFIG_BOOTDELAY 5 /* -1 disable autoboot */
354
355#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
6d0f6bcf 356#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
c15f3120 357
2835e518 358
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359/*
360 * BOOTP options
361 */
362#define CONFIG_BOOTP_BOOTFILESIZE
363#define CONFIG_BOOTP_BOOTPATH
364#define CONFIG_BOOTP_GATEWAY
365#define CONFIG_BOOTP_HOSTNAME
366
367
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368/*
369 * Command line configuration.
370 */
371#include <config_cmd_default.h>
372
373#define CONFIG_CMD_PING
374#define CONFIG_CMD_I2C
375
376#if defined(CONFIG_PCI)
377 #define CONFIG_CMD_PCI
378#endif
379
380#if defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC)
381 #define CONFIG_CMD_MII
382#endif
383
6d0f6bcf 384#if defined(CONFIG_SYS_RAMBOOT)
bdab39d3 385 #undef CONFIG_CMD_SAVEENV
2835e518 386 #undef CONFIG_CMD_LOADS
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387#endif
388
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389
390#undef CONFIG_WATCHDOG /* watchdog disabled */
391
392/*
393 * Miscellaneous configurable options
394 */
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395#define CONFIG_SYS_LONGHELP /* undef to save memory */
396#define CONFIG_SYS_PROMPT "SBC8540=> " /* Monitor Command Prompt */
2835e518 397#if defined(CONFIG_CMD_KGDB)
6d0f6bcf 398 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
c15f3120 399#else
6d0f6bcf 400 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
c15f3120 401#endif
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402#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
403#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
404#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
405#define CONFIG_SYS_LOAD_ADDR 0x1000000 /* default load address */
406#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
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407
408/*
409 * For booting Linux, the board info and command line data
410 * have to be in the first 8 MB of memory, since this is
411 * the maximum mapped by the Linux kernel during initialization.
412 */
6d0f6bcf 413#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
c15f3120 414
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415/*
416 * Internal Definitions
417 *
418 * Boot Flags
419 */
420#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
421#define BOOTFLAG_WARM 0x02 /* Software reboot */
422
2835e518 423#if defined(CONFIG_CMD_KGDB)
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424 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
425 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
426#endif
427
428/*Note: change below for your network setting!!! */
429#if defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC)
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430# define CONFIG_ETHADDR 00:vv:ww:xx:yy:8a
431# define CONFIG_HAS_ETH1
432# define CONFIG_ETH1ADDR 00:vv:ww:xx:yy:8b
433# define CONFIG_HAS_ETH2
434# define CONFIG_ETH2ADDR 00:vv:ww:xx:yy:8c
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435#endif
436
437#define CONFIG_SERVERIP YourServerIP
438#define CONFIG_IPADDR YourTargetIP
439#define CONFIG_GATEWAYIP YourGatewayIP
440#define CONFIG_NETMASK 255.255.255.0
441#define CONFIG_HOSTNAME SBC8560
442#define CONFIG_ROOTPATH YourRootPath
443#define CONFIG_BOOTFILE YourImageName
444
445#endif /* __CONFIG_H */