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
42 #define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */
43 #undef CONFIG_DDR_ECC /* only for ECC DDR module */
44 #define CONFIG_DDR_DLL /* possible DLL fix needed */
46 #define CONFIG_FSL_LAW 1 /* Use common FSL init code */
48 /* Using Localbus SDRAM to emulate flash before we can program the flash,
49 * normally you only need a flash-boot image(u-boot.bin),if unsure undef this.
50 * Not availabe for EVAL board
52 #undef CONFIG_RAM_AS_FLASH
54 /* sysclk for MPC8540EVAL */
55 #if defined(CONFIG_SYSCLK_66M)
57 * the oscillator on board is 66Mhz
58 * can also get 66M clock from external PCI
60 #define CONFIG_SYS_CLK_FREQ 66000000
62 #define CONFIG_SYS_CLK_FREQ 33000000 /* most pci cards are 33Mhz */
65 /* below can be toggled for performance analysis. otherwise use default */
66 #define CONFIG_L2_CACHE /* toggle L2 cache */
67 #undef CONFIG_BTB /* toggle branch predition */
68 #undef CONFIG_ADDR_STREAMING /* toggle addr streaming */
70 #define CONFIG_BOARD_PRE_INIT 1 /* Call board_pre_init */
72 #undef CFG_DRAM_TEST /* memory test, takes time */
73 #define CFG_MEMTEST_START 0x00200000 /* memtest works on */
74 #define CFG_MEMTEST_END 0x00400000
76 #if defined(CONFIG_PCI) && defined(CONFIG_TSEC_ENET)
77 #error "You can only use either PCI Ethernet Card or TSEC Ethernet, not both."
81 * Base addresses -- Note these are effective addresses where the
82 * actual resources get mapped (not physical addresses)
84 #define CFG_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */
85 #define CFG_CCSRBAR 0xe0000000 /* relocated CCSRBAR */
86 #define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */
88 #define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory */
89 #define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
90 #define CFG_SDRAM_SIZE 256 /* DDR is now 256MB */
92 #if defined(CONFIG_RAM_AS_FLASH)
93 #define CFG_LBC_SDRAM_BASE 0xfc000000 /* Localbus SDRAM */
95 #define CFG_LBC_SDRAM_BASE 0xf0000000 /* Localbus SDRAM */
97 #define CFG_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 0MB */
99 #if defined(CONFIG_RAM_AS_FLASH)
100 #define CFG_FLASH_BASE 0xf8000000 /* start of FLASH 16M */
101 #define CFG_BR0_PRELIM 0xf8001801 /* port size 32bit */
102 #else /* Boot from real Flash */
103 #define CFG_FLASH_BASE 0xff800000 /* start of FLASH 8M */
104 #define CFG_BR0_PRELIM 0xff801001 /* port size 16bit */
107 #define CFG_OR0_PRELIM 0xff806f67 /* 8MB Flash */
108 #define CFG_MAX_FLASH_BANKS 1 /* number of banks */
109 #define CFG_MAX_FLASH_SECT 64 /* sectors per device */
110 #undef CFG_FLASH_CHECKSUM
111 #define CFG_FLASH_ERASE_TOUT 60000 /* Timeout for Flash Erase (in ms)*/
112 #define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms)*/
113 #define CFG_FLASH_CFI 1
115 #define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */
117 #if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
123 #define SPD_EEPROM_ADDRESS 0x51 /* DDR DIMM */
125 /* Here some DDR setting should be added */
128 #undef CONFIG_CLOCKS_IN_MHZ
130 /* local bus definitions */
131 #define CFG_BR2_PRELIM 0xf0001861 /* 64MB localbus SDRAM */
132 #define CFG_OR2_PRELIM 0xfc006901
133 #define CFG_LBC_LCRR 0x00030004 /* local bus freq divider*/
134 #define CFG_LBC_LBCR 0x00000000
135 #define CFG_LBC_LSRT 0x20000000
136 #define CFG_LBC_MRTPR 0x20000000
137 #define CFG_LBC_LSDMR_1 0x2861b723
138 #define CFG_LBC_LSDMR_2 0x0861b723
139 #define CFG_LBC_LSDMR_3 0x0861b723
140 #define CFG_LBC_LSDMR_4 0x1861b723
141 #define CFG_LBC_LSDMR_5 0x4061b723
143 #if defined(CONFIG_RAM_AS_FLASH)
144 #define CFG_BR4_PRELIM 0xf8000801 /* 32KB, 8-bit wide for ADS config reg */
146 #define CFG_BR4_PRELIM 0xf8000801 /* 32KB, 8-bit wide for ADS config reg */
148 #define CFG_OR4_PRELIM 0xffffe1f1
149 #define CFG_BCSR (CFG_BR4_PRELIM & 0xffff8000)
151 #define CONFIG_L1_INIT_RAM
152 #define CFG_INIT_RAM_LOCK 1
153 #define CFG_INIT_RAM_ADDR 0x40000000 /* Initial RAM address */
154 #define CFG_INIT_RAM_END 0x4000 /* End of used area in RAM */
156 #define CFG_GBL_DATA_SIZE 128 /* num bytes initial data */
157 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
158 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
160 #define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
161 #define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
164 #define CONFIG_CONS_INDEX 1
165 #undef CONFIG_SERIAL_SOFTWARE_FIFO
167 #define CFG_NS16550_SERIAL
168 #define CFG_NS16550_REG_SIZE 1
169 #define CFG_NS16550_CLK get_bus_freq(0)
170 #define CONFIG_BAUDRATE 115200
172 #define CFG_BAUDRATE_TABLE \
173 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
175 #define CFG_NS16550_COM1 (CFG_CCSRBAR+0x4500)
176 #define CFG_NS16550_COM2 (CFG_CCSRBAR+0x4600)
178 /* Use the HUSH parser */
179 #define CFG_HUSH_PARSER
180 #ifdef CFG_HUSH_PARSER
181 #define CFG_PROMPT_HUSH_PS2 "> "
187 #define CONFIG_FSL_I2C /* Use FSL common I2C driver */
188 #define CONFIG_HARD_I2C /* I2C with hardware support*/
189 #undef CONFIG_SOFT_I2C /* I2C bit-banged */
190 #define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
191 #define CFG_I2C_SLAVE 0x7F
192 #define CFG_I2C_NOPROBES {0x69} /* Don't probe these addrs */
193 #define CFG_I2C_OFFSET 0x3000
196 #define CFG_PCI_MEM_BASE 0x80000000
197 #define CFG_PCI_MEM_PHYS 0x80000000
198 #define CFG_PCI_MEM_SIZE 0x20000000
199 #define CFG_PCI_IO_BASE 0xe2000000
201 #if defined(CONFIG_PCI)
202 #define CONFIG_NET_MULTI
203 #undef CONFIG_EEPRO100
205 #define CONFIG_PCI_PNP /* do pci plug-and-play */
206 #if !defined(CONFIG_PCI_PNP)
207 #define PCI_ENET0_IOADDR 0xe0000000
208 #define PCI_ENET0_MEMADDR 0xe0000000
209 #define PCI_IDSEL_NUMBER 0x0c /*slot0->3(IDSEL)=12->15*/
211 #define CONFIG_PCI_SCAN_SHOW 1 /* show pci devices on startup */
212 #define CFG_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */
213 #define CFG_PCI_SUBSYS_DEVICEID 0x0008
214 #elif defined(CONFIG_TSEC_ENET)
215 #define CONFIG_NET_MULTI 1
216 #define CONFIG_MII 1 /* MII PHY management */
217 #define CONFIG_TSEC1 1
218 #define CONFIG_HAS_ETH0
219 #define CONFIG_TSEC1_NAME "TSEC0"
220 #define CONFIG_TSEC2 1
221 #define CONFIG_HAS_ETH1
222 #define CONFIG_TSEC2_NAME "TSEC1"
223 #define CONFIG_MPC85XX_FEC 1
224 #define CONFIG_HAS_ETH2
225 #define CONFIG_MPC85XX_FEC_NAME "FEC"
226 #define TSEC1_PHY_ADDR 7
227 #define TSEC2_PHY_ADDR 4
228 #define FEC_PHY_ADDR 2
229 #define TSEC1_PHYIDX 0
230 #define TSEC2_PHYIDX 0
232 #define TSEC1_FLAGS TSEC_GIGABIT
233 #define TSEC2_FLAGS TSEC_GIGABIT
236 /* Options are: TSEC[0-1], FEC */
237 #define CONFIG_ETHPRIME "TSEC0"
239 #define CONFIG_PHY_M88E1011 1 /* GigaBit Ether PHY */
240 #define INTEL_LXT971_PHY 1
245 #if defined(CONFIG_RAM_AS_FLASH)
246 #define CFG_ENV_IS_NOWHERE
247 #define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x100000)
248 #define CFG_ENV_SIZE 0x2000
250 #define CFG_ENV_IS_IN_FLASH 1
251 #define CFG_ENV_ADDR (CFG_MONITOR_BASE + 0x40000)
252 #define CFG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */
254 #define CFG_ENV_SIZE 0x2000
256 /* #define CFG_NO_FLASH 1 */ /* Flash is not usable now */
257 #define CFG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */
258 #define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000)
259 #define CFG_ENV_SIZE 0x2000
262 #define CONFIG_BOOTARGS "root=/dev/ram rw console=ttyS0,115200"
263 #define CONFIG_BOOTCOMMAND "bootm 0xff800000 0xffa00000"
264 #define CONFIG_BOOTDELAY 3 /* -1 disable autoboot */
266 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
267 #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
273 #define CONFIG_BOOTP_BOOTFILESIZE
274 #define CONFIG_BOOTP_BOOTPATH
275 #define CONFIG_BOOTP_GATEWAY
276 #define CONFIG_BOOTP_HOSTNAME
280 * Command line configuration.
282 #include <config_cmd_default.h>
284 #define CONFIG_CMD_PING
285 #define CONFIG_CMD_I2C
287 #if defined(CONFIG_PCI)
288 #define CONFIG_CMD_PCI
291 #if defined(CFG_RAMBOOT) || defined(CONFIG_RAM_AS_FLASH)
292 #undef CONFIG_CMD_ENV
293 #undef CONFIG_CMD_LOADS
297 #undef CONFIG_WATCHDOG /* watchdog disabled */
300 * Miscellaneous configurable options
302 #define CFG_LONGHELP /* undef to save memory */
303 #define CFG_LOAD_ADDR 0x2000000 /* default load address */
304 #define CFG_PROMPT "MPC8540EVAL=> "/* Monitor Command Prompt */
305 #if defined(CONFIG_CMD_KGDB)
306 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
308 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
310 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
311 #define CFG_MAXARGS 16 /* max number of command args */
312 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
313 #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
316 * For booting Linux, the board info and command line data
317 * have to be in the first 8 MB of memory, since this is
318 * the maximum mapped by the Linux kernel during initialization.
320 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
323 * Internal Definitions
327 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
328 #define BOOTFLAG_WARM 0x02 /* Software reboot */
330 #if defined(CONFIG_CMD_KGDB)
331 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
332 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
335 /*****************************/
336 /* Environment Configuration */
337 /*****************************/
338 /* The mac addresses for all ethernet interface */
339 /* NOTE: change below for your network setting!!! */
340 #if defined(CONFIG_TSEC_ENET)
341 #define CONFIG_ETHADDR 00:01:af:07:9b:8a
342 #define CONFIG_ETH1ADDR 00:01:af:07:9b:8b
343 #define CONFIG_ETH2ADDR 00:01:af:07:9b:8c
346 #define CONFIG_ROOTPATH /nfsroot
347 #define CONFIG_BOOTFILE your.uImage
349 #define CONFIG_SERVERIP 192.168.101.1
350 #define CONFIG_IPADDR 192.168.101.11
351 #define CONFIG_GATEWAYIP 192.168.101.0
352 #define CONFIG_NETMASK 255.255.255.0
354 #define CONFIG_LOADADDR 200000 /* default location for tftp and bootm */
356 #define CONFIG_HOSTNAME MPC8540EVAL
358 #endif /* __CONFIG_H */