2 * (C) Copyright 2002,2003 Motorola,Inc.
3 * Xianghua Xiao <X.Xiao@motorola.com>
5 * (C) Copyright 2004 Wind River Systems Inc <www.windriver.com>.
6 * Added support for Wind River SBC8540 board
8 * See file CREDITS for list of people who contributed to this
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.
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.
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,
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
37 #define DEBUG /* General debug */
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 */
49 #define CONFIG_CPM2 1 /* has CPM2 */
51 #define CONFIG_SBC8540 1 /* configuration for SBC8560 board */
53 #define CONFIG_MPC8560ADS 1 /* MPC8560ADS board specific (supplement) */
55 #define CONFIG_TSEC_ENET /* tsec ethernet support */
56 #undef CONFIG_PCI /* pci ethernet support */
57 #undef CONFIG_ETHER_ON_FCC /* cpm FCC ethernet support */
60 #define CONFIG_ENV_OVERWRITE
62 /* Using Localbus SDRAM to emulate flash before we can program the flash,
63 * normally you need a flash-boot image(u-boot.bin), if so undef this.
65 #undef CONFIG_RAM_AS_FLASH
67 #if defined(CONFIG_PCI_66) /* some PCI card is 33Mhz only */
68 #define CONFIG_SYS_CLK_FREQ 66000000 /* sysclk for MPC85xx */
70 #define CONFIG_SYS_CLK_FREQ 33000000 /* most pci cards are 33Mhz */
73 /* below can be toggled for performance analysis. otherwise use default */
74 #define CONFIG_L2_CACHE /* toggle L2 cache */
75 #undef CONFIG_BTB /* toggle branch predition */
76 #undef CONFIG_ADDR_STREAMING /* toggle addr streaming */
78 #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
80 #undef CFG_DRAM_TEST /* memory test, takes time */
81 #define CFG_MEMTEST_START 0x00200000 /* memtest region */
82 #define CFG_MEMTEST_END 0x00400000
84 #if (defined(CONFIG_PCI) && defined(CONFIG_TSEC_ENET) || \
85 defined(CONFIG_PCI) && defined(CONFIG_ETHER_ON_FCC) || \
86 defined(CONFIG_TSEC_ENET) && defined(CONFIG_ETHER_ON_FCC))
87 #error "You can only use ONE of PCI Ethernet Card or TSEC Ethernet or CPM FCC."
91 * Base addresses -- Note these are effective addresses where the
92 * actual resources get mapped (not physical addresses)
94 #define CFG_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */
97 #define CFG_CCSRBAR 0xfdf00000 /* relocated CCSRBAR */
99 #define CFG_CCSRBAR 0xff700000 /* default CCSRBAR */
101 #define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */
103 #define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory */
104 #define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
105 #define CFG_SDRAM_SIZE 512 /* DDR is 512MB */
106 #define SPD_EEPROM_ADDRESS 0x55 /* DDR DIMM */
108 #undef CONFIG_DDR_ECC /* only for ECC DDR module */
109 #undef CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */
111 #if defined(CONFIG_MPC85xx_REV1)
112 #define CONFIG_DDR_DLL /* possible DLL fix needed */
115 #undef CONFIG_CLOCKS_IN_MHZ
117 #if defined(CONFIG_RAM_AS_FLASH)
118 #define CFG_LBC_SDRAM_BASE 0xfc000000 /* Localbus SDRAM */
119 #define CFG_FLASH_BASE 0xf8000000 /* start of FLASH 8M */
120 #define CFG_BR0_PRELIM 0xf8000801 /* port size 8bit */
121 #define CFG_OR0_PRELIM 0xf8000ff7 /* 8MB Flash */
122 #else /* Boot from real Flash */
123 #define CFG_LBC_SDRAM_BASE 0xf8000000 /* Localbus SDRAM */
124 #define CFG_FLASH_BASE 0xff800000 /* start of FLASH 8M */
125 #define CFG_BR0_PRELIM 0xff800801 /* port size 8bit */
126 #define CFG_OR0_PRELIM 0xff800ff7 /* 8MB Flash */
128 #define CFG_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */
130 /* local bus definitions */
131 #define CFG_BR1_PRELIM 0xe4001801 /* 64M, 32-bit flash */
132 #define CFG_OR1_PRELIM 0xfc000ff7
134 #define CFG_BR2_PRELIM 0x00000000 /* CS2 not used */
135 #define CFG_OR2_PRELIM 0x00000000
137 #define CFG_BR3_PRELIM 0xf0001861 /* 64MB localbus SDRAM */
138 #define CFG_OR3_PRELIM 0xfc000cc1
140 #if defined(CONFIG_RAM_AS_FLASH)
141 #define CFG_BR4_PRELIM 0xf4001861 /* 64M localbus SDRAM */
143 #define CFG_BR4_PRELIM 0xf8001861 /* 64M localbus SDRAM */
145 #define CFG_OR4_PRELIM 0xfc000cc1
147 #define CFG_BR5_PRELIM 0xfc000801 /* 16M CS5 misc devices */
149 #define CFG_OR5_PRELIM 0xff000ff7
151 #define CFG_OR5_PRELIM 0xff0000f0
154 #define CFG_BR6_PRELIM 0xe0001801 /* 64M, 32-bit flash */
155 #define CFG_OR6_PRELIM 0xfc000ff7
156 #define CFG_LBC_LCRR 0x00030002 /* local bus freq */
157 #define CFG_LBC_LBCR 0x00000000
158 #define CFG_LBC_LSRT 0x20000000
159 #define CFG_LBC_MRTPR 0x20000000
160 #define CFG_LBC_LSDMR_1 0x2861b723
161 #define CFG_LBC_LSDMR_2 0x0861b723
162 #define CFG_LBC_LSDMR_3 0x0861b723
163 #define CFG_LBC_LSDMR_4 0x1861b723
164 #define CFG_LBC_LSDMR_5 0x4061b723
166 /* just hijack the MOT BCSR def for SBC8560 misc devices */
167 #define CFG_BCSR ((CFG_BR5_PRELIM & 0xff000000)|0x00400000)
168 /* the size of CS5 needs to be >= 16M for TLB and LAW setups */
170 #define CONFIG_L1_INIT_RAM
171 #define CFG_INIT_RAM_LOCK 1
172 #define CFG_INIT_RAM_ADDR 0x70000000 /* Initial RAM address */
173 #define CFG_INIT_RAM_END 0x4000 /* End of used area in RAM */
175 #define CFG_GBL_DATA_SIZE 128 /* num bytes initial data */
176 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
177 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
179 #define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
180 #define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
183 #undef CONFIG_CONS_ON_SCC /* define if console on SCC */
184 #undef CONFIG_CONS_NONE /* define if console on something else */
186 #define CONFIG_CONS_INDEX 1
187 #undef CONFIG_SERIAL_SOFTWARE_FIFO
189 #define CFG_NS16550_SERIAL
190 #define CFG_NS16550_REG_SIZE 1
192 #define CFG_NS16550_CLK 1843200 /* get_bus_freq(0) */
194 #define CFG_NS16550_CLK 264000000 /* get_bus_freq(0) */
197 #define CONFIG_BAUDRATE 9600
199 #define CFG_BAUDRATE_TABLE \
200 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
203 #define CFG_NS16550_COM1 ((CFG_BR5_PRELIM & 0xff000000)+0x00700000)
204 #define CFG_NS16550_COM2 ((CFG_BR5_PRELIM & 0xff000000)+0x00800000)
206 /* SBC8540 uses internal COMM controller */
207 #define CFG_NS16550_COM1 ((CFG_CCSRBAR & 0xfff00000)+0x00004500)
208 #define CFG_NS16550_COM2 ((CFG_CCSRBAR & 0xfff00000)+0x00004600)
211 /* Use the HUSH parser */
212 #define CFG_HUSH_PARSER
213 #ifdef CFG_HUSH_PARSER
214 #define CFG_PROMPT_HUSH_PS2 "> "
218 #define CONFIG_HARD_I2C /* I2C with hardware support*/
219 #undef CONFIG_SOFT_I2C /* I2C bit-banged */
220 #define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
221 #define CFG_I2C_SLAVE 0x7F
222 #define CFG_I2C_NOPROBES {0x69} /* Don't probe these addrs */
224 #define CFG_PCI_MEM_BASE 0xC0000000
225 #define CFG_PCI_MEM_PHYS 0xC0000000
226 #define CFG_PCI_MEM_SIZE 0x10000000
228 #if defined(CONFIG_TSEC_ENET) /* TSEC Ethernet port */
230 # define CONFIG_NET_MULTI 1
231 # define CONFIG_MPC85xx_TSEC1
232 # define CONFIG_MPC85xx_TSEC1_NAME "TSEC0"
233 # define CONFIG_MII 1 /* MII PHY management */
234 # define TSEC1_PHY_ADDR 25
235 # define TSEC1_PHYIDX 0
236 /* Options are: TSEC0 */
237 # define CONFIG_ETHPRIME "TSEC0"
240 #elif defined(CONFIG_ETHER_ON_FCC) /* CPM FCC Ethernet */
242 #undef CONFIG_ETHER_NONE /* define if ether on something else */
243 #define CONFIG_ETHER_ON_FCC2 /* cpm FCC ethernet support */
244 #define CONFIG_ETHER_INDEX 2 /* which channel for ether */
246 #if (CONFIG_ETHER_INDEX == 2)
250 * - Select bus for bd/buffers
253 #define CFG_CMXFCR_MASK (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK)
254 #define CFG_CMXFCR_VALUE (CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14)
255 #define CFG_CPMFCR_RAMTYPE 0
256 #define CFG_FCC_PSMR (FCC_PSMR_FDE)
258 #elif (CONFIG_ETHER_INDEX == 3)
259 /* need more definitions here for FE3 */
260 #endif /* CONFIG_ETHER_INDEX */
262 #define CONFIG_MII /* MII PHY management */
263 #define CONFIG_BITBANGMII /* bit-bang MII PHY management */
265 * GPIO pins used for bit-banged MII communications
267 #define MDIO_PORT 2 /* Port C */
268 #define MDIO_ACTIVE (iop->pdir |= 0x00400000)
269 #define MDIO_TRISTATE (iop->pdir &= ~0x00400000)
270 #define MDIO_READ ((iop->pdat & 0x00400000) != 0)
272 #define MDIO(bit) if(bit) iop->pdat |= 0x00400000; \
273 else iop->pdat &= ~0x00400000
275 #define MDC(bit) if(bit) iop->pdat |= 0x00200000; \
276 else iop->pdat &= ~0x00200000
278 #define MIIDELAY udelay(1)
282 /*-----------------------------------------------------------------------
283 * FLASH and environment organization
286 #define CFG_FLASH_CFI 1 /* Flash is CFI conformant */
287 #define CFG_FLASH_CFI_DRIVER 1 /* Use the common driver */
289 #define CFG_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
290 #define CFG_FLASH_PROTECTION /* use hardware protection */
292 #define CFG_MAX_FLASH_SECT 64 /* max number of sectors on one chip */
293 #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
295 #undef CFG_FLASH_CHECKSUM
296 #define CFG_FLASH_ERASE_TOUT 200000 /* Timeout for Flash Erase (in ms) */
297 #define CFG_FLASH_WRITE_TOUT 50000 /* Timeout for Flash Write (in ms) */
299 #define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */
302 /* XXX This doesn't work and I don't want to fix it */
303 #if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
311 #if !defined(CFG_RAMBOOT)
312 #if defined(CONFIG_RAM_AS_FLASH)
313 #define CFG_ENV_IS_NOWHERE
314 #define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x100000)
315 #define CFG_ENV_SIZE 0x2000
317 #define CFG_ENV_IS_IN_FLASH 1
318 #define CFG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */
319 #define CFG_ENV_ADDR (CFG_MONITOR_BASE - CFG_ENV_SECT_SIZE)
320 #define CFG_ENV_SIZE 0x2000 /* CFG_ENV_SECT_SIZE */
323 #define CFG_NO_FLASH 1 /* Flash is not usable now */
324 #define CFG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */
325 #define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000)
326 #define CFG_ENV_SIZE 0x2000
329 #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"
330 /*#define CONFIG_BOOTARGS "root=/dev/ram rw console=ttyS0,115200"*/
331 #define CONFIG_BOOTCOMMAND "bootm 0xff800000 0xffa00000"
332 #define CONFIG_BOOTDELAY 5 /* -1 disable autoboot */
334 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
335 #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
337 #if defined(CFG_RAMBOOT) || defined(CONFIG_RAM_AS_FLASH)
338 #if defined(CONFIG_PCI)
339 #define CONFIG_COMMANDS ((CONFIG_CMD_DFL | CFG_CMD_PCI | \
340 CFG_CMD_PING | CFG_CMD_I2C) & \
343 #elif (defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC))
344 #define CONFIG_COMMANDS ((CONFIG_CMD_DFL | CFG_CMD_MII | \
345 CFG_CMD_PING | CFG_CMD_I2C) & \
349 #if defined(CONFIG_PCI)
350 #define CONFIG_COMMANDS (CONFIG_CMD_DFL | CFG_CMD_PCI | \
351 CFG_CMD_PING | CFG_CMD_I2C)
352 #elif (defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC))
353 #define CONFIG_COMMANDS (CONFIG_CMD_DFL | CFG_CMD_MII | \
354 CFG_CMD_PING | CFG_CMD_I2C)
358 #include <cmd_confdefs.h>
360 #undef CONFIG_WATCHDOG /* watchdog disabled */
363 * Miscellaneous configurable options
365 #define CFG_LONGHELP /* undef to save memory */
366 #define CFG_PROMPT "SBC8540=> " /* Monitor Command Prompt */
367 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
368 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
370 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
372 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
373 #define CFG_MAXARGS 16 /* max number of command args */
374 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
375 #define CFG_LOAD_ADDR 0x1000000 /* default load address */
376 #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
379 * For booting Linux, the board info and command line data
380 * have to be in the first 8 MB of memory, since this is
381 * the maximum mapped by the Linux kernel during initialization.
383 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
385 /* Cache Configuration */
386 #define CFG_DCACHE_SIZE 32768
387 #define CFG_CACHELINE_SIZE 32
388 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
389 #define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
393 * Internal Definitions
397 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
398 #define BOOTFLAG_WARM 0x02 /* Software reboot */
400 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
401 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
402 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
405 /*Note: change below for your network setting!!! */
406 #if defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC)
407 # define CONFIG_ETHADDR 00:vv:ww:xx:yy:8a
408 # define CONFIG_HAS_ETH1
409 # define CONFIG_ETH1ADDR 00:vv:ww:xx:yy:8b
410 # define CONFIG_HAS_ETH2
411 # define CONFIG_ETH2ADDR 00:vv:ww:xx:yy:8c
414 #define CONFIG_SERVERIP YourServerIP
415 #define CONFIG_IPADDR YourTargetIP
416 #define CONFIG_GATEWAYIP YourGatewayIP
417 #define CONFIG_NETMASK 255.255.255.0
418 #define CONFIG_HOSTNAME SBC8560
419 #define CONFIG_ROOTPATH YourRootPath
420 #define CONFIG_BOOTFILE YourImageName
422 #endif /* __CONFIG_H */