2 * Copyright (C) 2009 Freescale Semiconductor, Inc. All rights reserved.
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,
24 * mpc8569mds board configuration file
29 /* High Level Configuration Options */
30 #define CONFIG_BOOKE 1 /* BOOKE */
31 #define CONFIG_E500 1 /* BOOKE e500 family */
32 #define CONFIG_MPC85xx 1 /* MPC8540/60/55/41/48/68 */
33 #define CONFIG_MPC8569 1 /* MPC8569 specific */
34 #define CONFIG_MPC8569MDS 1 /* MPC8569MDS board specific */
36 #define CONFIG_FSL_ELBC 1 /* Has Enhance localbus controller */
38 #define CONFIG_PCI 1 /* Disable PCI/PCIE */
39 #define CONFIG_PCIE1 1 /* PCIE controller */
40 #define CONFIG_FSL_PCI_INIT 1 /* use common fsl pci init code */
41 #define CONFIG_FSL_PCIE_RESET 1 /* need PCIe reset errata */
42 #define CONFIG_SYS_PCI_64BIT 1 /* enable 64-bit PCI resources */
43 #define CONFIG_QE /* Enable QE */
44 #define CONFIG_ENV_OVERWRITE
45 #define CONFIG_FSL_LAW 1 /* Use common FSL init code */
48 * When initializing flash, if we cannot find the manufacturer ID,
49 * assume this is the AMD flash associated with the MDS board.
50 * This allows booting from a promjet.
52 #define CONFIG_ASSUME_AMD_FLASH
55 extern unsigned long get_clock_freq(void);
57 /* Replace a call to get_clock_freq (after it is implemented)*/
58 #define CONFIG_SYS_CLK_FREQ 66666666
59 #define CONFIG_DDR_CLK_FREQ CONFIG_SYS_CLK_FREQ
62 * These can be toggled for performance analysis, otherwise use default.
64 #define CONFIG_L2_CACHE /* toggle L2 cache */
65 #define CONFIG_BTB /* toggle branch predition */
68 * Only possible on E500 Version 2 or newer cores.
70 #define CONFIG_ENABLE_36BIT_PHYS 1
72 #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */
74 #define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest works on */
75 #define CONFIG_SYS_MEMTEST_END 0x00400000
78 * Base addresses -- Note these are effective addresses where the
79 * actual resources get mapped (not physical addresses)
81 #define CONFIG_SYS_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */
82 #define CONFIG_SYS_CCSRBAR 0xe0000000 /* relocated CCSRBAR */
83 #define CONFIG_SYS_CCSRBAR_PHYS CONFIG_SYS_CCSRBAR
84 /* physical addr of CCSRBAR */
85 #define CONFIG_SYS_IMMR CONFIG_SYS_CCSRBAR
86 /* PQII uses CONFIG_SYS_IMMR */
88 #define CONFIG_SYS_PCI1_ADDR (CONFIG_SYS_CCSRBAR+0x8000)
89 #define CONFIG_SYS_PCIE1_ADDR (CONFIG_SYS_CCSRBAR+0xa000)
92 #define CONFIG_FSL_DDR3
93 #undef CONFIG_FSL_DDR_INTERACTIVE
94 #define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/
95 #define CONFIG_DDR_SPD
96 #define CONFIG_DDR_DLL /* possible DLL fix needed */
97 #define CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */
99 #define CONFIG_MEM_INIT_VALUE 0xDeadBeef
101 #define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000
102 /* DDR is system memory*/
103 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
105 #define CONFIG_NUM_DDR_CONTROLLERS 1
106 #define CONFIG_DIMM_SLOTS_PER_CTLR 1
107 #define CONFIG_CHIP_SELECTS_PER_CTRL (2 * CONFIG_DIMM_SLOTS_PER_CTLR)
109 /* I2C addresses of SPD EEPROMs */
110 #define SPD_EEPROM_ADDRESS1 0x51 /* CTLR 0 DIMM 0 */
111 #define SPD_EEPROM_ADDRESS2 0x52 /* CTLR 1 DIMM 0 */
113 /* These are used when DDR doesn't use SPD. */
114 #define CONFIG_SYS_SDRAM_SIZE 1024 /* DDR is 1024MB */
115 #define CONFIG_SYS_DDR_CS0_BNDS 0x0000003F
116 #define CONFIG_SYS_DDR_CS0_CONFIG 0x80014202
117 #define CONFIG_SYS_DDR_TIMING_3 0x00020000
118 #define CONFIG_SYS_DDR_TIMING_0 0x00330004
119 #define CONFIG_SYS_DDR_TIMING_1 0x6F6B4644
120 #define CONFIG_SYS_DDR_TIMING_2 0x002888D0
121 #define CONFIG_SYS_DDR_SDRAM_CFG 0x47000000
122 #define CONFIG_SYS_DDR_SDRAM_CFG_2 0x04401040
123 #define CONFIG_SYS_DDR_SDRAM_MODE 0x40401521
124 #define CONFIG_SYS_DDR_SDRAM_MODE_2 0x8000C000
125 #define CONFIG_SYS_DDR_SDRAM_INTERVAL 0x03E00000
126 #define CONFIG_SYS_DDR_DATA_INIT 0xdeadbeef
127 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL 0x01000000
128 #define CONFIG_SYS_DDR_TIMING_4 0x00220001
129 #define CONFIG_SYS_DDR_TIMING_5 0x03402400
130 #define CONFIG_SYS_DDR_ZQ_CNTL 0x89080600
131 #define CONFIG_SYS_DDR_WRLVL_CNTL 0x0655A604
132 #define CONFIG_SYS_DDR_CDR_1 0x80040000
133 #define CONFIG_SYS_DDR_CDR_2 0x00000000
134 #define CONFIG_SYS_DDR_OCD_CTRL 0x00000000
135 #define CONFIG_SYS_DDR_OCD_STATUS 0x00000000
136 #define CONFIG_SYS_DDR_CONTROL 0xc7000000 /* Type = DDR3 */
137 #define CONFIG_SYS_DDR_CONTROL2 0x24400000
139 #define CONFIG_SYS_DDR_ERR_INT_EN 0x0000000d
140 #define CONFIG_SYS_DDR_ERR_DIS 0x00000000
141 #define CONFIG_SYS_DDR_SBE 0x00010000
143 #undef CONFIG_CLOCKS_IN_MHZ
146 * Local Bus Definitions
149 #define CONFIG_SYS_FLASH_BASE 0xfe000000 /* start of FLASH 32M */
150 #define CONFIG_SYS_FLASH_BASE_PHYS CONFIG_SYS_FLASH_BASE
152 #define CONFIG_SYS_BCSR_BASE 0xf8000000
153 #define CONFIG_SYS_BCSR_BASE_PHYS CONFIG_SYS_BCSR_BASE
155 /*Chip select 0 - Flash*/
156 #define CONFIG_SYS_BR0_PRELIM 0xfe000801
157 #define CONFIG_SYS_OR0_PRELIM 0xfe000ff7
159 /*Chip select 1 - BCSR*/
160 #define CONFIG_SYS_BR1_PRELIM 0xf8000801
161 #define CONFIG_SYS_OR1_PRELIM 0xffffe9f7
163 /*Chip select 4 - PIB*/
164 #define CONFIG_SYS_BR4_PRELIM 0xf8008801
165 #define CONFIG_SYS_OR4_PRELIM 0xffffe9f7
167 /*Chip select 5 - PIB*/
168 #define CONFIG_SYS_BR5_PRELIM 0xf8010801
169 #define CONFIG_SYS_OR5_PRELIM 0xffffe9f7
171 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
172 #define CONFIG_SYS_MAX_FLASH_SECT 512 /* sectors per device */
173 #undef CONFIG_SYS_FLASH_CHECKSUM
174 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
175 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
177 #define CONFIG_SYS_MONITOR_BASE TEXT_BASE /* start of monitor */
179 #define CONFIG_FLASH_CFI_DRIVER
180 #define CONFIG_SYS_FLASH_CFI
181 #define CONFIG_SYS_FLASH_EMPTY_INFO
185 * SDRAM on the LocalBus
187 #define CONFIG_SYS_LBC_SDRAM_BASE 0xf0000000 /* Localbus SDRAM */
188 #define CONFIG_SYS_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */
190 #define CONFIG_SYS_LBC_LCRR 0x00000004 /* LB clock ratio reg */
191 #define CONFIG_SYS_LBC_LBCR 0x00040000 /* LB config reg */
192 #define CONFIG_SYS_LBC_LSRT 0x20000000 /* LB sdram refresh timer */
193 #define CONFIG_SYS_LBC_MRTPR 0x00000000 /* LB refresh timer prescal*/
195 #define CONFIG_SYS_INIT_RAM_LOCK 1
196 #define CONFIG_SYS_INIT_RAM_ADDR 0xe4010000 /* Initial RAM address */
197 #define CONFIG_SYS_INIT_RAM_END 0x4000 /* End of used area in RAM */
199 #define CONFIG_SYS_GBL_DATA_SIZE 128 /* num bytes initial data */
200 #define CONFIG_SYS_GBL_DATA_OFFSET \
201 (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
202 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
204 #define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
205 #define CONFIG_SYS_MALLOC_LEN (512 * 1024) /* Reserved for malloc */
208 #define CONFIG_CONS_INDEX 1
209 #undef CONFIG_SERIAL_SOFTWARE_FIFO
210 #define CONFIG_SYS_NS16550
211 #define CONFIG_SYS_NS16550_SERIAL
212 #define CONFIG_SYS_NS16550_REG_SIZE 1
213 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
215 #define CONFIG_SYS_BAUDRATE_TABLE \
216 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
218 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500)
219 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600)
221 /* Use the HUSH parser*/
222 #define CONFIG_SYS_HUSH_PARSER
223 #ifdef CONFIG_SYS_HUSH_PARSER
224 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
227 /* pass open firmware flat tree */
228 #define CONFIG_OF_LIBFDT 1
229 #define CONFIG_OF_BOARD_SETUP 1
230 #define CONFIG_OF_STDOUT_VIA_ALIAS 1
232 #define CONFIG_SYS_64BIT_VSPRINTF 1
233 #define CONFIG_SYS_64BIT_STRTOUL 1
238 #define CONFIG_FSL_I2C /* Use FSL common I2C driver */
239 #define CONFIG_HARD_I2C /* I2C with hardware support*/
240 #undef CONFIG_SOFT_I2C /* I2C bit-banged */
241 #define CONFIG_I2C_MULTI_BUS
242 #define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
243 #define CONFIG_SYS_I2C_SLAVE 0x7F
244 #define CONFIG_SYS_I2C_NOPROBES {{0,0x69}} /* Don't probe these addrs */
245 #define CONFIG_SYS_I2C_OFFSET 0x3000
246 #define CONFIG_SYS_I2C2_OFFSET 0x3100
251 #define CONFIG_ID_EEPROM
252 #ifdef CONFIG_ID_EEPROM
253 #define CONFIG_SYS_I2C_EEPROM_NXID
255 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x52
256 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
257 #define CONFIG_SYS_EEPROM_BUS_NUM 1
259 #define PLPPAR1_I2C_BIT_MASK 0x0000000F
260 #define PLPPAR1_I2C2_VAL 0x00000000
261 #define PLPDIR1_I2C_BIT_MASK 0x0000000F
262 #define PLPDIR1_I2C2_VAL 0x0000000F
266 * Memory Addresses are mapped 1-1. I/O is mapped from 0
268 #define CONFIG_SYS_PCIE1_MEM_VIRT 0xa0000000
269 #define CONFIG_SYS_PCIE1_MEM_BUS 0xa0000000
270 #define CONFIG_SYS_PCIE1_MEM_PHYS 0xa0000000
271 #define CONFIG_SYS_PCIE1_MEM_SIZE 0x20000000 /* 512M */
272 #define CONFIG_SYS_PCIE1_IO_VIRT 0xe2800000
273 #define CONFIG_SYS_PCIE1_IO_BUS 0x00000000
274 #define CONFIG_SYS_PCIE1_IO_PHYS 0xe2800000
275 #define CONFIG_SYS_PCIE1_IO_SIZE 0x00800000 /* 8M */
277 #define CONFIG_SYS_SRIO_MEM_VIRT 0xc0000000
278 #define CONFIG_SYS_SRIO_MEM_BUS 0xc0000000
279 #define CONFIG_SYS_SRIO_MEM_PHYS 0xc0000000
283 * QE UEC ethernet configuration
285 #define CONFIG_SYS_UCC_RGMII_MODE /* Set UCC work at RGMII by default */
286 #undef CONFIG_SYS_UCC_RMII_MODE /* Set UCC work at RMII mode */
288 #define CONFIG_MIIM_ADDRESS (CONFIG_SYS_CCSRBAR + 0x82120)
289 #define CONFIG_UEC_ETH
290 #define CONFIG_ETHPRIME "FSL UEC0"
291 #define CONFIG_PHY_MODE_NEED_CHANGE
293 #define CONFIG_UEC_ETH1 /* GETH1 */
294 #define CONFIG_HAS_ETH0
296 #ifdef CONFIG_UEC_ETH1
297 #define CONFIG_SYS_UEC1_UCC_NUM 0 /* UCC1 */
298 #define CONFIG_SYS_UEC1_RX_CLK QE_CLK_NONE
299 #if defined(CONFIG_SYS_UCC_RGMII_MODE)
300 #define CONFIG_SYS_UEC1_TX_CLK QE_CLK12
301 #define CONFIG_SYS_UEC1_ETH_TYPE GIGA_ETH
302 #define CONFIG_SYS_UEC1_PHY_ADDR 7
303 #define CONFIG_SYS_UEC1_INTERFACE_MODE ENET_1000_RGMII_ID
304 #elif defined(CONFIG_SYS_UCC_RMII_MODE)
305 #define CONFIG_SYS_UEC1_TX_CLK QE_CLK16 /* CLK16 for RMII */
306 #define CONFIG_SYS_UEC1_ETH_TYPE FAST_ETH
307 #define CONFIG_SYS_UEC1_PHY_ADDR 8 /* 0x8 for RMII */
308 #define CONFIG_SYS_UEC1_INTERFACE_MODE ENET_100_RMII
309 #endif /* CONFIG_SYS_UCC_RGMII_MODE */
310 #endif /* CONFIG_UEC_ETH1 */
312 #define CONFIG_UEC_ETH2 /* GETH2 */
313 #define CONFIG_HAS_ETH1
315 #ifdef CONFIG_UEC_ETH2
316 #define CONFIG_SYS_UEC2_UCC_NUM 1 /* UCC2 */
317 #define CONFIG_SYS_UEC2_RX_CLK QE_CLK_NONE
318 #if defined(CONFIG_SYS_UCC_RGMII_MODE)
319 #define CONFIG_SYS_UEC2_TX_CLK QE_CLK17
320 #define CONFIG_SYS_UEC2_ETH_TYPE GIGA_ETH
321 #define CONFIG_SYS_UEC2_PHY_ADDR 1
322 #define CONFIG_SYS_UEC2_INTERFACE_MODE ENET_1000_RGMII_ID
323 #elif defined(CONFIG_SYS_UCC_RMII_MODE)
324 #define CONFIG_SYS_UEC2_TX_CLK QE_CLK16 /* CLK 16 for RMII */
325 #define CONFIG_SYS_UEC2_ETH_TYPE FAST_ETH
326 #define CONFIG_SYS_UEC2_PHY_ADDR 0x9 /* 0x9 for RMII */
327 #define CONFIG_SYS_UEC2_INTERFACE_MODE ENET_100_RMII
328 #endif /* CONFIG_SYS_UCC_RGMII_MODE */
329 #endif /* CONFIG_UEC_ETH2 */
331 #define CONFIG_UEC_ETH3 /* GETH3 */
332 #define CONFIG_HAS_ETH2
334 #ifdef CONFIG_UEC_ETH3
335 #define CONFIG_SYS_UEC3_UCC_NUM 2 /* UCC3 */
336 #define CONFIG_SYS_UEC3_RX_CLK QE_CLK_NONE
337 #if defined(CONFIG_SYS_UCC_RGMII_MODE)
338 #define CONFIG_SYS_UEC3_TX_CLK QE_CLK12
339 #define CONFIG_SYS_UEC3_ETH_TYPE GIGA_ETH
340 #define CONFIG_SYS_UEC3_PHY_ADDR 2
341 #define CONFIG_SYS_UEC3_INTERFACE_MODE ENET_1000_RGMII_ID
342 #elif defined(CONFIG_SYS_UCC_RMII_MODE)
343 #define CONFIG_SYS_UEC3_TX_CLK QE_CLK16 /* CLK_16 for RMII */
344 #define CONFIG_SYS_UEC3_ETH_TYPE FAST_ETH
345 #define CONFIG_SYS_UEC3_PHY_ADDR 0xA /* 0xA for RMII */
346 #define CONFIG_SYS_UEC3_INTERFACE_MODE ENET_100_RMII
347 #endif /* CONFIG_SYS_UCC_RGMII_MODE */
348 #endif /* CONFIG_UEC_ETH3 */
350 #define CONFIG_UEC_ETH4 /* GETH4 */
351 #define CONFIG_HAS_ETH3
353 #ifdef CONFIG_UEC_ETH4
354 #define CONFIG_SYS_UEC4_UCC_NUM 3 /* UCC4 */
355 #define CONFIG_SYS_UEC4_RX_CLK QE_CLK_NONE
356 #if defined(CONFIG_SYS_UCC_RGMII_MODE)
357 #define CONFIG_SYS_UEC4_TX_CLK QE_CLK17
358 #define CONFIG_SYS_UEC4_ETH_TYPE GIGA_ETH
359 #define CONFIG_SYS_UEC4_PHY_ADDR 3
360 #define CONFIG_SYS_UEC4_INTERFACE_MODE ENET_1000_RGMII_ID
361 #elif defined(CONFIG_SYS_UCC_RMII_MODE)
362 #define CONFIG_SYS_UEC4_TX_CLK QE_CLK16 /* CLK16 for RMII */
363 #define CONFIG_SYS_UEC4_ETH_TYPE FAST_ETH
364 #define CONFIG_SYS_UEC4_PHY_ADDR 0xB /* 0xB for RMII */
365 #define CONFIG_SYS_UEC4_INTERFACE_MODE ENET_100_RMII
366 #endif /* CONFIG_SYS_UCC_RGMII_MODE */
367 #endif /* CONFIG_UEC_ETH4 */
369 #undef CONFIG_UEC_ETH6 /* GETH6 */
370 #define CONFIG_HAS_ETH5
372 #ifdef CONFIG_UEC_ETH6
373 #define CONFIG_SYS_UEC6_UCC_NUM 5 /* UCC6 */
374 #define CONFIG_SYS_UEC6_RX_CLK QE_CLK_NONE
375 #define CONFIG_SYS_UEC6_TX_CLK QE_CLK_NONE
376 #define CONFIG_SYS_UEC6_ETH_TYPE GIGA_ETH
377 #define CONFIG_SYS_UEC6_PHY_ADDR 4
378 #define CONFIG_SYS_UEC6_INTERFACE_MODE ENET_1000_SGMII
379 #endif /* CONFIG_UEC_ETH6 */
381 #undef CONFIG_UEC_ETH8 /* GETH8 */
382 #define CONFIG_HAS_ETH7
384 #ifdef CONFIG_UEC_ETH8
385 #define CONFIG_SYS_UEC8_UCC_NUM 7 /* UCC8 */
386 #define CONFIG_SYS_UEC8_RX_CLK QE_CLK_NONE
387 #define CONFIG_SYS_UEC8_TX_CLK QE_CLK_NONE
388 #define CONFIG_SYS_UEC8_ETH_TYPE GIGA_ETH
389 #define CONFIG_SYS_UEC8_PHY_ADDR 6
390 #define CONFIG_SYS_UEC8_INTERFACE_MODE ENET_1000_SGMII
391 #endif /* CONFIG_UEC_ETH8 */
393 #endif /* CONFIG_QE */
395 #if defined(CONFIG_PCI)
397 #define CONFIG_NET_MULTI
398 #define CONFIG_PCI_PNP /* do pci plug-and-play */
400 #undef CONFIG_EEPRO100
403 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
405 #endif /* CONFIG_PCI */
407 #ifndef CONFIG_NET_MULTI
408 #define CONFIG_NET_MULTI 1
414 #define CONFIG_ENV_IS_IN_FLASH 1
415 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SECT_SIZE)
416 #define CONFIG_ENV_SECT_SIZE 0x20000 /* 256K(one sector) for env */
417 #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
419 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
420 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
422 /* QE microcode/firmware address */
423 #define CONFIG_SYS_QE_FW_ADDR 0xfff00000
428 #define CONFIG_BOOTP_BOOTFILESIZE
429 #define CONFIG_BOOTP_BOOTPATH
430 #define CONFIG_BOOTP_GATEWAY
431 #define CONFIG_BOOTP_HOSTNAME
435 * Command line configuration.
437 #include <config_cmd_default.h>
439 #define CONFIG_CMD_PING
440 #define CONFIG_CMD_I2C
441 #define CONFIG_CMD_MII
442 #define CONFIG_CMD_ELF
443 #define CONFIG_CMD_IRQ
444 #define CONFIG_CMD_SETEXPR
446 #if defined(CONFIG_PCI)
447 #define CONFIG_CMD_PCI
451 #undef CONFIG_WATCHDOG /* watchdog disabled */
454 * Miscellaneous configurable options
456 #define CONFIG_SYS_LONGHELP /* undef to save memory */
457 #define CONFIG_CMDLINE_EDITING /* Command-line editing */
458 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
459 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
460 #if defined(CONFIG_CMD_KGDB)
461 #define CONFIG_SYS_CBSIZE 2048 /* Console I/O Buffer Size */
463 #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
465 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
466 /* Print Buffer Size */
467 #define CONFIG_SYS_MAXARGS 32 /* max number of command args */
468 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
469 /* Boot Argument Buffer Size */
470 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks */
473 * For booting Linux, the board info and command line data
474 * have to be in the first 16 MB of memory, since this is
475 * the maximum mapped by the Linux kernel during initialization.
477 #define CONFIG_SYS_BOOTMAPSZ (16 << 20)
478 /* Initial Memory map for Linux*/
481 * Internal Definitions
485 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
486 #define BOOTFLAG_WARM 0x02 /* Software reboot */
488 #if defined(CONFIG_CMD_KGDB)
489 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
490 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
494 * Environment Configuration
496 #define CONFIG_HOSTNAME mpc8569mds
497 #define CONFIG_ROOTPATH /nfsroot
498 #define CONFIG_BOOTFILE your.uImage
500 #define CONFIG_SERVERIP 192.168.1.1
501 #define CONFIG_GATEWAYIP 192.168.1.1
502 #define CONFIG_NETMASK 255.255.255.0
504 #define CONFIG_LOADADDR 200000 /*default location for tftp and bootm*/
506 #define CONFIG_BOOTDELAY 10 /* -1 disables auto-boot */
507 #undef CONFIG_BOOTARGS /* the boot command will set bootargs*/
509 #define CONFIG_BAUDRATE 115200
511 #define CONFIG_EXTRA_ENV_SETTINGS \
513 "consoledev=ttyS0\0" \
514 "ramdiskaddr=600000\0" \
515 "ramdiskfile=your.ramdisk.u-boot\0" \
517 "fdtfile=your.fdt.dtb\0" \
518 "nfsargs=setenv bootargs root=/dev/nfs rw " \
519 "nfsroot=$serverip:$rootpath " \
520 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
521 "console=$consoledev,$baudrate $othbootargs\0" \
522 "ramargs=setenv bootargs root=/dev/ram rw " \
523 "console=$consoledev,$baudrate $othbootargs\0" \
525 #define CONFIG_NFSBOOTCOMMAND \
527 "tftp $loadaddr $bootfile;" \
528 "tftp $fdtaddr $fdtfile;" \
529 "bootm $loadaddr - $fdtaddr"
531 #define CONFIG_RAMBOOTCOMMAND \
533 "tftp $ramdiskaddr $ramdiskfile;" \
534 "tftp $loadaddr $bootfile;" \
535 "bootm $loadaddr $ramdiskaddr"
537 #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND
539 #endif /* __CONFIG_H */