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 */
65 #undef CONFIG_ADDR_STREAMING /* toggle addr streaming */
67 #define CONFIG_BOARD_PRE_INIT 1 /* Call board_pre_init */
69 #undef CFG_DRAM_TEST /* memory test, takes time */
70 #define CFG_MEMTEST_START 0x00200000 /* memtest works on */
71 #define CFG_MEMTEST_END 0x00400000
73 #if defined(CONFIG_PCI) && defined(CONFIG_TSEC_ENET)
74 #error "You can only use either PCI Ethernet Card or TSEC Ethernet, not both."
78 * Base addresses -- Note these are effective addresses where the
79 * actual resources get mapped (not physical addresses)
81 #define CFG_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */
82 #define CFG_CCSRBAR 0xe0000000 /* relocated CCSRBAR */
83 #define CFG_CCSRBAR_PHYS CFG_CCSRBAR /* physical addr of CCSRBAR */
84 #define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */
86 #define CFG_SDRAM_SIZE 256 /* DDR is now 256MB */
88 #if defined(CONFIG_RAM_AS_FLASH)
89 #define CFG_LBC_SDRAM_BASE 0xfc000000 /* Localbus SDRAM */
91 #define CFG_LBC_SDRAM_BASE 0xf0000000 /* Localbus SDRAM */
93 #define CFG_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 0MB */
95 #if defined(CONFIG_RAM_AS_FLASH)
96 #define CFG_FLASH_BASE 0xf8000000 /* start of FLASH 16M */
97 #define CFG_BR0_PRELIM 0xf8001801 /* port size 32bit */
98 #else /* Boot from real Flash */
99 #define CFG_FLASH_BASE 0xff800000 /* start of FLASH 8M */
100 #define CFG_BR0_PRELIM 0xff801001 /* port size 16bit */
103 #define CFG_OR0_PRELIM 0xff806f67 /* 8MB Flash */
104 #define CFG_MAX_FLASH_BANKS 1 /* number of banks */
105 #define CFG_MAX_FLASH_SECT 64 /* sectors per device */
106 #undef CFG_FLASH_CHECKSUM
107 #define CFG_FLASH_ERASE_TOUT 60000 /* Timeout for Flash Erase (in ms)*/
108 #define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms)*/
109 #define CFG_FLASH_CFI 1
111 #define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */
113 #if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
120 #define CONFIG_FSL_DDR1
121 #undef CONFIG_FSL_DDR_INTERACTIVE
122 #define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */
123 #define CONFIG_DDR_SPD
124 #define CONFIG_DDR_DLL /* possible DLL fix needed */
126 #undef CONFIG_DDR_ECC /* only for ECC DDR module */
127 #undef CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */
128 #define CONFIG_MEM_INIT_VALUE 0xDeadBeef
130 #define CFG_DDR_SDRAM_BASE 0x00000000
131 #define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
132 #define CONFIG_VERY_BIG_RAM
134 #define CONFIG_NUM_DDR_CONTROLLERS 1
135 #define CONFIG_DIMM_SLOTS_PER_CTLR 1
136 #define CONFIG_CHIP_SELECTS_PER_CTRL 2
138 /* I2C addresses of SPD EEPROMs */
139 #define SPD_EEPROM_ADDRESS 0x51 /* CTLR 0 DIMM 0 */
141 #undef CONFIG_CLOCKS_IN_MHZ
143 /* local bus definitions */
144 #define CFG_BR2_PRELIM 0xf0001861 /* 64MB localbus SDRAM */
145 #define CFG_OR2_PRELIM 0xfc006901
146 #define CFG_LBC_LCRR 0x00030004 /* local bus freq divider*/
147 #define CFG_LBC_LBCR 0x00000000
148 #define CFG_LBC_LSRT 0x20000000
149 #define CFG_LBC_MRTPR 0x20000000
150 #define CFG_LBC_LSDMR_1 0x2861b723
151 #define CFG_LBC_LSDMR_2 0x0861b723
152 #define CFG_LBC_LSDMR_3 0x0861b723
153 #define CFG_LBC_LSDMR_4 0x1861b723
154 #define CFG_LBC_LSDMR_5 0x4061b723
156 #if defined(CONFIG_RAM_AS_FLASH)
157 #define CFG_BR4_PRELIM 0xf8000801 /* 32KB, 8-bit wide for ADS config reg */
159 #define CFG_BR4_PRELIM 0xf8000801 /* 32KB, 8-bit wide for ADS config reg */
161 #define CFG_OR4_PRELIM 0xffffe1f1
162 #define CFG_BCSR (CFG_BR4_PRELIM & 0xffff8000)
164 #define CONFIG_L1_INIT_RAM
165 #define CFG_INIT_RAM_LOCK 1
166 #define CFG_INIT_RAM_ADDR 0x40000000 /* Initial RAM address */
167 #define CFG_INIT_RAM_END 0x4000 /* End of used area in RAM */
169 #define CFG_GBL_DATA_SIZE 128 /* num bytes initial data */
170 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
171 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
173 #define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
174 #define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
177 #define CONFIG_CONS_INDEX 1
178 #undef CONFIG_SERIAL_SOFTWARE_FIFO
180 #define CFG_NS16550_SERIAL
181 #define CFG_NS16550_REG_SIZE 1
182 #define CFG_NS16550_CLK get_bus_freq(0)
183 #define CONFIG_BAUDRATE 115200
185 #define CFG_BAUDRATE_TABLE \
186 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
188 #define CFG_NS16550_COM1 (CFG_CCSRBAR+0x4500)
189 #define CFG_NS16550_COM2 (CFG_CCSRBAR+0x4600)
191 /* Use the HUSH parser */
192 #define CFG_HUSH_PARSER
193 #ifdef CFG_HUSH_PARSER
194 #define CFG_PROMPT_HUSH_PS2 "> "
200 #define CONFIG_FSL_I2C /* Use FSL common I2C driver */
201 #define CONFIG_HARD_I2C /* I2C with hardware support*/
202 #undef CONFIG_SOFT_I2C /* I2C bit-banged */
203 #define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
204 #define CFG_I2C_SLAVE 0x7F
205 #define CFG_I2C_NOPROBES {0x69} /* Don't probe these addrs */
206 #define CFG_I2C_OFFSET 0x3000
209 #define CFG_PCI_MEM_BASE 0x80000000
210 #define CFG_PCI_MEM_PHYS 0x80000000
211 #define CFG_PCI_MEM_SIZE 0x20000000
212 #define CFG_PCI_IO_BASE 0xe2000000
214 #if defined(CONFIG_PCI)
215 #define CONFIG_NET_MULTI
216 #undef CONFIG_EEPRO100
218 #define CONFIG_PCI_PNP /* do pci plug-and-play */
219 #if !defined(CONFIG_PCI_PNP)
220 #define PCI_ENET0_IOADDR 0xe0000000
221 #define PCI_ENET0_MEMADDR 0xe0000000
222 #define PCI_IDSEL_NUMBER 0x0c /*slot0->3(IDSEL)=12->15*/
224 #define CONFIG_PCI_SCAN_SHOW 1 /* show pci devices on startup */
225 #define CFG_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */
226 #define CFG_PCI_SUBSYS_DEVICEID 0x0008
227 #elif defined(CONFIG_TSEC_ENET)
228 #define CONFIG_NET_MULTI 1
229 #define CONFIG_MII 1 /* MII PHY management */
230 #define CONFIG_TSEC1 1
231 #define CONFIG_HAS_ETH0
232 #define CONFIG_TSEC1_NAME "TSEC0"
233 #define CONFIG_TSEC2 1
234 #define CONFIG_HAS_ETH1
235 #define CONFIG_TSEC2_NAME "TSEC1"
236 #define CONFIG_MPC85XX_FEC 1
237 #define CONFIG_HAS_ETH2
238 #define CONFIG_MPC85XX_FEC_NAME "FEC"
239 #define TSEC1_PHY_ADDR 7
240 #define TSEC2_PHY_ADDR 4
241 #define FEC_PHY_ADDR 2
242 #define TSEC1_PHYIDX 0
243 #define TSEC2_PHYIDX 0
245 #define TSEC1_FLAGS TSEC_GIGABIT
246 #define TSEC2_FLAGS TSEC_GIGABIT
249 /* Options are: TSEC[0-1], FEC */
250 #define CONFIG_ETHPRIME "TSEC0"
252 #define CONFIG_PHY_M88E1011 1 /* GigaBit Ether PHY */
253 #define INTEL_LXT971_PHY 1
258 #if defined(CONFIG_RAM_AS_FLASH)
259 #define CFG_ENV_IS_NOWHERE
260 #define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x100000)
261 #define CFG_ENV_SIZE 0x2000
263 #define CFG_ENV_IS_IN_FLASH 1
264 #define CFG_ENV_ADDR (CFG_MONITOR_BASE + 0x40000)
265 #define CFG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */
267 #define CFG_ENV_SIZE 0x2000
269 /* #define CFG_NO_FLASH 1 */ /* Flash is not usable now */
270 #define CFG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */
271 #define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000)
272 #define CFG_ENV_SIZE 0x2000
275 #define CONFIG_BOOTARGS "root=/dev/ram rw console=ttyS0,115200"
276 #define CONFIG_BOOTCOMMAND "bootm 0xff800000 0xffa00000"
277 #define CONFIG_BOOTDELAY 3 /* -1 disable autoboot */
279 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
280 #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
286 #define CONFIG_BOOTP_BOOTFILESIZE
287 #define CONFIG_BOOTP_BOOTPATH
288 #define CONFIG_BOOTP_GATEWAY
289 #define CONFIG_BOOTP_HOSTNAME
293 * Command line configuration.
295 #include <config_cmd_default.h>
297 #define CONFIG_CMD_PING
298 #define CONFIG_CMD_I2C
300 #if defined(CONFIG_PCI)
301 #define CONFIG_CMD_PCI
304 #if defined(CFG_RAMBOOT) || defined(CONFIG_RAM_AS_FLASH)
305 #undef CONFIG_CMD_ENV
306 #undef CONFIG_CMD_LOADS
310 #undef CONFIG_WATCHDOG /* watchdog disabled */
313 * Miscellaneous configurable options
315 #define CFG_LONGHELP /* undef to save memory */
316 #define CFG_LOAD_ADDR 0x2000000 /* default load address */
317 #define CFG_PROMPT "MPC8540EVAL=> "/* Monitor Command Prompt */
318 #if defined(CONFIG_CMD_KGDB)
319 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
321 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
323 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
324 #define CFG_MAXARGS 16 /* max number of command args */
325 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
326 #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
329 * For booting Linux, the board info and command line data
330 * have to be in the first 8 MB of memory, since this is
331 * the maximum mapped by the Linux kernel during initialization.
333 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
336 * Internal Definitions
340 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
341 #define BOOTFLAG_WARM 0x02 /* Software reboot */
343 #if defined(CONFIG_CMD_KGDB)
344 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
345 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
348 /*****************************/
349 /* Environment Configuration */
350 /*****************************/
351 /* The mac addresses for all ethernet interface */
352 /* NOTE: change below for your network setting!!! */
353 #if defined(CONFIG_TSEC_ENET)
354 #define CONFIG_ETHADDR 00:01:af:07:9b:8a
355 #define CONFIG_ETH1ADDR 00:01:af:07:9b:8b
356 #define CONFIG_ETH2ADDR 00:01:af:07:9b:8c
359 #define CONFIG_ROOTPATH /nfsroot
360 #define CONFIG_BOOTFILE your.uImage
362 #define CONFIG_SERVERIP 192.168.101.1
363 #define CONFIG_IPADDR 192.168.101.11
364 #define CONFIG_GATEWAYIP 192.168.101.0
365 #define CONFIG_NETMASK 255.255.255.0
367 #define CONFIG_LOADADDR 200000 /* default location for tftp and bootm */
369 #define CONFIG_HOSTNAME MPC8540EVAL
371 #endif /* __CONFIG_H */