2 * (C) Copyright 2002,2003 Motorola,Inc.
3 * Modified by Lunsheng Wang, lunsheng@sohu.com
5 * See file CREDITS for list of people who contributed to this
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
24 /* mpc8540eval board configuration file */
25 /* please refer to doc/README.mpc85xxads for more info */
26 /* make sure you change the MAC address and other network params first,
27 * search for CONFIG_ETHADDR,CONFIG_SERVERIP,etc in this file
32 /* High Level Configuration Options */
33 #define CONFIG_BOOKE 1 /* BOOKE */
34 #define CONFIG_E500 1 /* BOOKE e500 family */
35 #define CONFIG_MPC85xx 1 /* MPC8540/MPC8560 */
36 #define CONFIG_MPC8540 1 /* MPC8540 specific */
37 #define CONFIG_MPC8540EVAL 1 /* MPC8540EVAL board specific */
39 #undef CONFIG_PCI /* pci ethernet support */
40 #define CONFIG_TSEC_ENET /* tsec ethernet support */
41 #define CONFIG_ENV_OVERWRITE
43 #define CONFIG_FSL_LAW 1 /* Use common FSL init code */
45 /* Using Localbus SDRAM to emulate flash before we can program the flash,
46 * normally you only need a flash-boot image(u-boot.bin),if unsure undef this.
47 * Not availabe for EVAL board
49 #undef CONFIG_RAM_AS_FLASH
51 /* sysclk for MPC8540EVAL */
52 #if defined(CONFIG_SYSCLK_66M)
54 * the oscillator on board is 66Mhz
55 * can also get 66M clock from external PCI
57 #define CONFIG_SYS_CLK_FREQ 66000000
59 #define CONFIG_SYS_CLK_FREQ 33000000 /* most pci cards are 33Mhz */
62 /* below can be toggled for performance analysis. otherwise use default */
63 #define CONFIG_L2_CACHE /* toggle L2 cache */
64 #undef CONFIG_BTB /* toggle branch predition */
66 #define CONFIG_BOARD_PRE_INIT 1 /* Call board_pre_init */
68 #undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */
69 #define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest works on */
70 #define CONFIG_SYS_MEMTEST_END 0x00400000
72 #if defined(CONFIG_PCI) && defined(CONFIG_TSEC_ENET)
73 #error "You can only use either PCI Ethernet Card or TSEC Ethernet, not both."
77 * Base addresses -- Note these are effective addresses where the
78 * actual resources get mapped (not physical addresses)
80 #define CONFIG_SYS_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */
81 #define CONFIG_SYS_CCSRBAR 0xe0000000 /* relocated CCSRBAR */
82 #define CONFIG_SYS_CCSRBAR_PHYS CONFIG_SYS_CCSRBAR /* physical addr of CCSRBAR */
83 #define CONFIG_SYS_IMMR CONFIG_SYS_CCSRBAR /* PQII uses CONFIG_SYS_IMMR */
85 #define CONFIG_SYS_SDRAM_SIZE 256 /* DDR is now 256MB */
87 #if defined(CONFIG_RAM_AS_FLASH)
88 #define CONFIG_SYS_LBC_SDRAM_BASE 0xfc000000 /* Localbus SDRAM */
90 #define CONFIG_SYS_LBC_SDRAM_BASE 0xf0000000 /* Localbus SDRAM */
92 #define CONFIG_SYS_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 0MB */
94 #if defined(CONFIG_RAM_AS_FLASH)
95 #define CONFIG_SYS_FLASH_BASE 0xf8000000 /* start of FLASH 16M */
96 #define CONFIG_SYS_BR0_PRELIM 0xf8001801 /* port size 32bit */
97 #else /* Boot from real Flash */
98 #define CONFIG_SYS_FLASH_BASE 0xff800000 /* start of FLASH 8M */
99 #define CONFIG_SYS_BR0_PRELIM 0xff801001 /* port size 16bit */
102 #define CONFIG_SYS_OR0_PRELIM 0xff806f67 /* 8MB Flash */
103 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
104 #define CONFIG_SYS_MAX_FLASH_SECT 64 /* sectors per device */
105 #undef CONFIG_SYS_FLASH_CHECKSUM
106 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Timeout for Flash Erase (in ms)*/
107 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms)*/
108 #define CONFIG_SYS_FLASH_CFI 1
110 #define CONFIG_SYS_MONITOR_BASE TEXT_BASE /* start of monitor */
112 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
113 #define CONFIG_SYS_RAMBOOT
115 #undef CONFIG_SYS_RAMBOOT
119 #define CONFIG_FSL_DDR1
120 #undef CONFIG_FSL_DDR_INTERACTIVE
121 #define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */
122 #define CONFIG_DDR_SPD
123 #define CONFIG_DDR_DLL /* possible DLL fix needed */
125 #undef CONFIG_DDR_ECC /* only for ECC DDR module */
126 #undef CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */
127 #define CONFIG_MEM_INIT_VALUE 0xDeadBeef
129 #define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000
130 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
131 #define CONFIG_VERY_BIG_RAM
133 #define CONFIG_NUM_DDR_CONTROLLERS 1
134 #define CONFIG_DIMM_SLOTS_PER_CTLR 1
135 #define CONFIG_CHIP_SELECTS_PER_CTRL 2
137 /* I2C addresses of SPD EEPROMs */
138 #define SPD_EEPROM_ADDRESS 0x51 /* CTLR 0 DIMM 0 */
140 #undef CONFIG_CLOCKS_IN_MHZ
142 /* local bus definitions */
143 #define CONFIG_SYS_BR2_PRELIM 0xf0001861 /* 64MB localbus SDRAM */
144 #define CONFIG_SYS_OR2_PRELIM 0xfc006901
145 #define CONFIG_SYS_LBC_LCRR 0x00030004 /* local bus freq divider*/
146 #define CONFIG_SYS_LBC_LBCR 0x00000000
147 #define CONFIG_SYS_LBC_LSRT 0x20000000
148 #define CONFIG_SYS_LBC_MRTPR 0x20000000
149 #define CONFIG_SYS_LBC_LSDMR_1 0x2861b723
150 #define CONFIG_SYS_LBC_LSDMR_2 0x0861b723
151 #define CONFIG_SYS_LBC_LSDMR_3 0x0861b723
152 #define CONFIG_SYS_LBC_LSDMR_4 0x1861b723
153 #define CONFIG_SYS_LBC_LSDMR_5 0x4061b723
155 #if defined(CONFIG_RAM_AS_FLASH)
156 #define CONFIG_SYS_BR4_PRELIM 0xf8000801 /* 32KB, 8-bit wide for ADS config reg */
158 #define CONFIG_SYS_BR4_PRELIM 0xf8000801 /* 32KB, 8-bit wide for ADS config reg */
160 #define CONFIG_SYS_OR4_PRELIM 0xffffe1f1
161 #define CONFIG_SYS_BCSR (CONFIG_SYS_BR4_PRELIM & 0xffff8000)
163 #define CONFIG_SYS_INIT_RAM_LOCK 1
164 #define CONFIG_SYS_INIT_RAM_ADDR 0x40000000 /* Initial RAM address */
165 #define CONFIG_SYS_INIT_RAM_END 0x4000 /* End of used area in RAM */
167 #define CONFIG_SYS_GBL_DATA_SIZE 128 /* num bytes initial data */
168 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
169 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
171 #define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
172 #define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
175 #define CONFIG_CONS_INDEX 1
176 #undef CONFIG_SERIAL_SOFTWARE_FIFO
177 #define CONFIG_SYS_NS16550
178 #define CONFIG_SYS_NS16550_SERIAL
179 #define CONFIG_SYS_NS16550_REG_SIZE 1
180 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
181 #define CONFIG_BAUDRATE 115200
183 #define CONFIG_SYS_BAUDRATE_TABLE \
184 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
186 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500)
187 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600)
189 /* Use the HUSH parser */
190 #define CONFIG_SYS_HUSH_PARSER
191 #ifdef CONFIG_SYS_HUSH_PARSER
192 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
198 #define CONFIG_FSL_I2C /* Use FSL common I2C driver */
199 #define CONFIG_HARD_I2C /* I2C with hardware support*/
200 #undef CONFIG_SOFT_I2C /* I2C bit-banged */
201 #define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
202 #define CONFIG_SYS_I2C_SLAVE 0x7F
203 #define CONFIG_SYS_I2C_NOPROBES {0x69} /* Don't probe these addrs */
204 #define CONFIG_SYS_I2C_OFFSET 0x3000
207 #define CONFIG_SYS_PCI_MEM_BASE 0x80000000
208 #define CONFIG_SYS_PCI_MEM_PHYS 0x80000000
209 #define CONFIG_SYS_PCI_MEM_SIZE 0x20000000
210 #define CONFIG_SYS_PCI_IO_BASE 0xe2000000
212 #if defined(CONFIG_PCI)
213 #define CONFIG_NET_MULTI
214 #undef CONFIG_EEPRO100
216 #define CONFIG_PCI_PNP /* do pci plug-and-play */
217 #if !defined(CONFIG_PCI_PNP)
218 #define PCI_ENET0_IOADDR 0xe0000000
219 #define PCI_ENET0_MEMADDR 0xe0000000
220 #define PCI_IDSEL_NUMBER 0x0c /*slot0->3(IDSEL)=12->15*/
222 #define CONFIG_PCI_SCAN_SHOW 1 /* show pci devices on startup */
223 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */
224 #define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0x0008
225 #elif defined(CONFIG_TSEC_ENET)
226 #define CONFIG_NET_MULTI 1
227 #define CONFIG_MII 1 /* MII PHY management */
228 #define CONFIG_TSEC1 1
229 #define CONFIG_HAS_ETH0
230 #define CONFIG_TSEC1_NAME "TSEC0"
231 #define CONFIG_TSEC2 1
232 #define CONFIG_HAS_ETH1
233 #define CONFIG_TSEC2_NAME "TSEC1"
234 #define CONFIG_MPC85XX_FEC 1
235 #define CONFIG_HAS_ETH2
236 #define CONFIG_MPC85XX_FEC_NAME "FEC"
237 #define TSEC1_PHY_ADDR 7
238 #define TSEC2_PHY_ADDR 4
239 #define FEC_PHY_ADDR 2
240 #define TSEC1_PHYIDX 0
241 #define TSEC2_PHYIDX 0
243 #define TSEC1_FLAGS TSEC_GIGABIT
244 #define TSEC2_FLAGS TSEC_GIGABIT
247 /* Options are: TSEC[0-1], FEC */
248 #define CONFIG_ETHPRIME "TSEC0"
250 #define CONFIG_PHY_M88E1011 1 /* GigaBit Ether PHY */
251 #define INTEL_LXT971_PHY 1
255 #ifndef CONFIG_SYS_RAMBOOT
256 #if defined(CONFIG_RAM_AS_FLASH)
257 #define CONFIG_ENV_IS_NOWHERE
258 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x100000)
259 #define CONFIG_ENV_SIZE 0x2000
261 #define CONFIG_ENV_IS_IN_FLASH 1
262 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + 0x40000)
263 #define CONFIG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */
265 #define CONFIG_ENV_SIZE 0x2000
267 /* #define CONFIG_SYS_NO_FLASH 1 */ /* Flash is not usable now */
268 #define CONFIG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */
269 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000)
270 #define CONFIG_ENV_SIZE 0x2000
273 #define CONFIG_BOOTARGS "root=/dev/ram rw console=ttyS0,115200"
274 #define CONFIG_BOOTCOMMAND "bootm 0xff800000 0xffa00000"
275 #define CONFIG_BOOTDELAY 3 /* -1 disable autoboot */
277 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
278 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
284 #define CONFIG_BOOTP_BOOTFILESIZE
285 #define CONFIG_BOOTP_BOOTPATH
286 #define CONFIG_BOOTP_GATEWAY
287 #define CONFIG_BOOTP_HOSTNAME
291 * Command line configuration.
293 #include <config_cmd_default.h>
295 #define CONFIG_CMD_PING
296 #define CONFIG_CMD_I2C
298 #if defined(CONFIG_PCI)
299 #define CONFIG_CMD_PCI
302 #if defined(CONFIG_SYS_RAMBOOT) || defined(CONFIG_RAM_AS_FLASH)
303 #undef CONFIG_CMD_SAVEENV
304 #undef CONFIG_CMD_LOADS
308 #undef CONFIG_WATCHDOG /* watchdog disabled */
311 * Miscellaneous configurable options
313 #define CONFIG_SYS_LONGHELP /* undef to save memory */
314 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
315 #define CONFIG_SYS_PROMPT "MPC8540EVAL=> "/* Monitor Command Prompt */
316 #if defined(CONFIG_CMD_KGDB)
317 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
319 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
321 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
322 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
323 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
324 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
327 * For booting Linux, the board info and command line data
328 * have to be in the first 8 MB of memory, since this is
329 * the maximum mapped by the Linux kernel during initialization.
331 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
334 * Internal Definitions
338 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
339 #define BOOTFLAG_WARM 0x02 /* Software reboot */
341 #if defined(CONFIG_CMD_KGDB)
342 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
343 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
346 /*****************************/
347 /* Environment Configuration */
348 /*****************************/
349 /* The mac addresses for all ethernet interface */
350 /* NOTE: change below for your network setting!!! */
351 #if defined(CONFIG_TSEC_ENET)
352 #define CONFIG_ETHADDR 00:01:af:07:9b:8a
353 #define CONFIG_ETH1ADDR 00:01:af:07:9b:8b
354 #define CONFIG_ETH2ADDR 00:01:af:07:9b:8c
357 #define CONFIG_ROOTPATH /nfsroot
358 #define CONFIG_BOOTFILE your.uImage
360 #define CONFIG_SERVERIP 192.168.101.1
361 #define CONFIG_IPADDR 192.168.101.11
362 #define CONFIG_GATEWAYIP 192.168.101.0
363 #define CONFIG_NETMASK 255.255.255.0
365 #define CONFIG_LOADADDR 200000 /* default location for tftp and bootm */
367 #define CONFIG_HOSTNAME MPC8540EVAL
369 #endif /* __CONFIG_H */