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 */
59 #define CONFIG_FSL_LAW 1 /* Use common FSL init code */
60 #define CONFIG_FSL_INIT_TLBS 1 /* Use common FSL init code */
62 #define CONFIG_ENV_OVERWRITE
64 /* Using Localbus SDRAM to emulate flash before we can program the flash,
65 * normally you need a flash-boot image(u-boot.bin), if so undef this.
67 #undef CONFIG_RAM_AS_FLASH
69 #if defined(CONFIG_PCI_66) /* some PCI card is 33Mhz only */
70 #define CONFIG_SYS_CLK_FREQ 66000000 /* sysclk for MPC85xx */
72 #define CONFIG_SYS_CLK_FREQ 33000000 /* most pci cards are 33Mhz */
75 /* below can be toggled for performance analysis. otherwise use default */
76 #define CONFIG_L2_CACHE /* toggle L2 cache */
77 #undef CONFIG_BTB /* toggle branch predition */
78 #undef CONFIG_ADDR_STREAMING /* toggle addr streaming */
80 #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
82 #undef CFG_DRAM_TEST /* memory test, takes time */
83 #define CFG_MEMTEST_START 0x00200000 /* memtest region */
84 #define CFG_MEMTEST_END 0x00400000
86 #if (defined(CONFIG_PCI) && defined(CONFIG_TSEC_ENET) || \
87 defined(CONFIG_PCI) && defined(CONFIG_ETHER_ON_FCC) || \
88 defined(CONFIG_TSEC_ENET) && defined(CONFIG_ETHER_ON_FCC))
89 #error "You can only use ONE of PCI Ethernet Card or TSEC Ethernet or CPM FCC."
93 * Base addresses -- Note these are effective addresses where the
94 * actual resources get mapped (not physical addresses)
96 #define CFG_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */
99 #define CFG_CCSRBAR 0xfdf00000 /* relocated CCSRBAR */
101 #define CFG_CCSRBAR 0xff700000 /* default CCSRBAR */
103 #define CFG_IMMR CFG_CCSRBAR /* PQII uses CFG_IMMR */
105 #define CFG_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory */
106 #define CFG_SDRAM_BASE CFG_DDR_SDRAM_BASE
107 #define CFG_SDRAM_SIZE 512 /* DDR is 512MB */
108 #define SPD_EEPROM_ADDRESS 0x55 /* DDR DIMM */
110 #undef CONFIG_DDR_ECC /* only for ECC DDR module */
111 #undef CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */
113 #if defined(CONFIG_MPC85xx_REV1)
114 #define CONFIG_DDR_DLL /* possible DLL fix needed */
117 #undef CONFIG_CLOCKS_IN_MHZ
119 #if defined(CONFIG_RAM_AS_FLASH)
120 #define CFG_LBC_SDRAM_BASE 0xfc000000 /* Localbus SDRAM */
121 #define CFG_FLASH_BASE 0xf8000000 /* start of FLASH 8M */
122 #define CFG_BR0_PRELIM 0xf8000801 /* port size 8bit */
123 #define CFG_OR0_PRELIM 0xf8000ff7 /* 8MB Flash */
124 #else /* Boot from real Flash */
125 #define CFG_LBC_SDRAM_BASE 0xf8000000 /* Localbus SDRAM */
126 #define CFG_FLASH_BASE 0xff800000 /* start of FLASH 8M */
127 #define CFG_BR0_PRELIM 0xff800801 /* port size 8bit */
128 #define CFG_OR0_PRELIM 0xff800ff7 /* 8MB Flash */
130 #define CFG_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */
132 /* local bus definitions */
133 #define CFG_BR1_PRELIM 0xe4001801 /* 64M, 32-bit flash */
134 #define CFG_OR1_PRELIM 0xfc000ff7
136 #define CFG_BR2_PRELIM 0x00000000 /* CS2 not used */
137 #define CFG_OR2_PRELIM 0x00000000
139 #define CFG_BR3_PRELIM 0xf0001861 /* 64MB localbus SDRAM */
140 #define CFG_OR3_PRELIM 0xfc000cc1
142 #if defined(CONFIG_RAM_AS_FLASH)
143 #define CFG_BR4_PRELIM 0xf4001861 /* 64M localbus SDRAM */
145 #define CFG_BR4_PRELIM 0xf8001861 /* 64M localbus SDRAM */
147 #define CFG_OR4_PRELIM 0xfc000cc1
149 #define CFG_BR5_PRELIM 0xfc000801 /* 16M CS5 misc devices */
151 #define CFG_OR5_PRELIM 0xff000ff7
153 #define CFG_OR5_PRELIM 0xff0000f0
156 #define CFG_BR6_PRELIM 0xe0001801 /* 64M, 32-bit flash */
157 #define CFG_OR6_PRELIM 0xfc000ff7
158 #define CFG_LBC_LCRR 0x00030002 /* local bus freq */
159 #define CFG_LBC_LBCR 0x00000000
160 #define CFG_LBC_LSRT 0x20000000
161 #define CFG_LBC_MRTPR 0x20000000
162 #define CFG_LBC_LSDMR_1 0x2861b723
163 #define CFG_LBC_LSDMR_2 0x0861b723
164 #define CFG_LBC_LSDMR_3 0x0861b723
165 #define CFG_LBC_LSDMR_4 0x1861b723
166 #define CFG_LBC_LSDMR_5 0x4061b723
168 /* just hijack the MOT BCSR def for SBC8560 misc devices */
169 #define CFG_BCSR ((CFG_BR5_PRELIM & 0xff000000)|0x00400000)
170 /* the size of CS5 needs to be >= 16M for TLB and LAW setups */
172 #define CONFIG_L1_INIT_RAM
173 #define CFG_INIT_RAM_LOCK 1
174 #define CFG_INIT_RAM_ADDR 0x70000000 /* Initial RAM address */
175 #define CFG_INIT_RAM_END 0x4000 /* End of used area in RAM */
177 #define CFG_GBL_DATA_SIZE 128 /* num bytes initial data */
178 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
179 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
181 #define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
182 #define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
185 #undef CONFIG_CONS_ON_SCC /* define if console on SCC */
186 #undef CONFIG_CONS_NONE /* define if console on something else */
188 #define CONFIG_CONS_INDEX 1
189 #undef CONFIG_SERIAL_SOFTWARE_FIFO
191 #define CFG_NS16550_SERIAL
192 #define CFG_NS16550_REG_SIZE 1
194 #define CFG_NS16550_CLK 1843200 /* get_bus_freq(0) */
196 #define CFG_NS16550_CLK 264000000 /* get_bus_freq(0) */
199 #define CONFIG_BAUDRATE 9600
201 #define CFG_BAUDRATE_TABLE \
202 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
205 #define CFG_NS16550_COM1 ((CFG_BR5_PRELIM & 0xff000000)+0x00700000)
206 #define CFG_NS16550_COM2 ((CFG_BR5_PRELIM & 0xff000000)+0x00800000)
208 /* SBC8540 uses internal COMM controller */
209 #define CFG_NS16550_COM1 ((CFG_CCSRBAR & 0xfff00000)+0x00004500)
210 #define CFG_NS16550_COM2 ((CFG_CCSRBAR & 0xfff00000)+0x00004600)
213 /* Use the HUSH parser */
214 #define CFG_HUSH_PARSER
215 #ifdef CFG_HUSH_PARSER
216 #define CFG_PROMPT_HUSH_PS2 "> "
222 #define CONFIG_FSL_I2C /* Use FSL common I2C driver */
223 #define CONFIG_HARD_I2C /* I2C with hardware support*/
224 #undef CONFIG_SOFT_I2C /* I2C bit-banged */
225 #define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
226 #define CFG_I2C_SLAVE 0x7F
227 #define CFG_I2C_NOPROBES {0x69} /* Don't probe these addrs */
228 #define CFG_I2C_OFFSET 0x3000
230 #define CFG_PCI_MEM_BASE 0xC0000000
231 #define CFG_PCI_MEM_PHYS 0xC0000000
232 #define CFG_PCI_MEM_SIZE 0x10000000
234 #if defined(CONFIG_TSEC_ENET) /* TSEC Ethernet port */
236 # define CONFIG_NET_MULTI 1
237 # define CONFIG_MPC85xx_TSEC1
238 # define CONFIG_MPC85xx_TSEC1_NAME "TSEC0"
239 # define CONFIG_MII 1 /* MII PHY management */
240 # define TSEC1_PHY_ADDR 25
241 # define TSEC1_PHYIDX 0
242 /* Options are: TSEC0 */
243 # define CONFIG_ETHPRIME "TSEC0"
246 #elif defined(CONFIG_ETHER_ON_FCC) /* CPM FCC Ethernet */
248 #undef CONFIG_ETHER_NONE /* define if ether on something else */
249 #define CONFIG_ETHER_ON_FCC2 /* cpm FCC ethernet support */
250 #define CONFIG_ETHER_INDEX 2 /* which channel for ether */
252 #if (CONFIG_ETHER_INDEX == 2)
256 * - Select bus for bd/buffers
259 #define CFG_CMXFCR_MASK (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK)
260 #define CFG_CMXFCR_VALUE (CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14)
261 #define CFG_CPMFCR_RAMTYPE 0
262 #define CFG_FCC_PSMR (FCC_PSMR_FDE)
264 #elif (CONFIG_ETHER_INDEX == 3)
265 /* need more definitions here for FE3 */
266 #endif /* CONFIG_ETHER_INDEX */
268 #define CONFIG_MII /* MII PHY management */
269 #define CONFIG_BITBANGMII /* bit-bang MII PHY management */
271 * GPIO pins used for bit-banged MII communications
273 #define MDIO_PORT 2 /* Port C */
274 #define MDIO_ACTIVE (iop->pdir |= 0x00400000)
275 #define MDIO_TRISTATE (iop->pdir &= ~0x00400000)
276 #define MDIO_READ ((iop->pdat & 0x00400000) != 0)
278 #define MDIO(bit) if(bit) iop->pdat |= 0x00400000; \
279 else iop->pdat &= ~0x00400000
281 #define MDC(bit) if(bit) iop->pdat |= 0x00200000; \
282 else iop->pdat &= ~0x00200000
284 #define MIIDELAY udelay(1)
288 /*-----------------------------------------------------------------------
289 * FLASH and environment organization
292 #define CFG_FLASH_CFI 1 /* Flash is CFI conformant */
293 #define CFG_FLASH_CFI_DRIVER 1 /* Use the common driver */
295 #define CFG_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
296 #define CFG_FLASH_PROTECTION /* use hardware protection */
298 #define CFG_MAX_FLASH_SECT 64 /* max number of sectors on one chip */
299 #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
301 #undef CFG_FLASH_CHECKSUM
302 #define CFG_FLASH_ERASE_TOUT 200000 /* Timeout for Flash Erase (in ms) */
303 #define CFG_FLASH_WRITE_TOUT 50000 /* Timeout for Flash Write (in ms) */
305 #define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */
308 /* XXX This doesn't work and I don't want to fix it */
309 #if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
317 #if !defined(CFG_RAMBOOT)
318 #if defined(CONFIG_RAM_AS_FLASH)
319 #define CFG_ENV_IS_NOWHERE
320 #define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x100000)
321 #define CFG_ENV_SIZE 0x2000
323 #define CFG_ENV_IS_IN_FLASH 1
324 #define CFG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */
325 #define CFG_ENV_ADDR (CFG_MONITOR_BASE - CFG_ENV_SECT_SIZE)
326 #define CFG_ENV_SIZE 0x2000 /* CFG_ENV_SECT_SIZE */
329 #define CFG_NO_FLASH 1 /* Flash is not usable now */
330 #define CFG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */
331 #define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000)
332 #define CFG_ENV_SIZE 0x2000
335 #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"
336 /*#define CONFIG_BOOTARGS "root=/dev/ram rw console=ttyS0,115200"*/
337 #define CONFIG_BOOTCOMMAND "bootm 0xff800000 0xffa00000"
338 #define CONFIG_BOOTDELAY 5 /* -1 disable autoboot */
340 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
341 #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
347 #define CONFIG_BOOTP_BOOTFILESIZE
348 #define CONFIG_BOOTP_BOOTPATH
349 #define CONFIG_BOOTP_GATEWAY
350 #define CONFIG_BOOTP_HOSTNAME
354 * Command line configuration.
356 #include <config_cmd_default.h>
358 #define CONFIG_CMD_PING
359 #define CONFIG_CMD_I2C
361 #if defined(CONFIG_PCI)
362 #define CONFIG_CMD_PCI
365 #if defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC)
366 #define CONFIG_CMD_MII
369 #if defined(CFG_RAMBOOT)
370 #undef CONFIG_CMD_ENV
371 #undef CONFIG_CMD_LOADS
375 #undef CONFIG_WATCHDOG /* watchdog disabled */
378 * Miscellaneous configurable options
380 #define CFG_LONGHELP /* undef to save memory */
381 #define CFG_PROMPT "SBC8540=> " /* Monitor Command Prompt */
382 #if defined(CONFIG_CMD_KGDB)
383 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
385 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
387 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
388 #define CFG_MAXARGS 16 /* max number of command args */
389 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
390 #define CFG_LOAD_ADDR 0x1000000 /* default load address */
391 #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
394 * For booting Linux, the board info and command line data
395 * have to be in the first 8 MB of memory, since this is
396 * the maximum mapped by the Linux kernel during initialization.
398 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
401 * Internal Definitions
405 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
406 #define BOOTFLAG_WARM 0x02 /* Software reboot */
408 #if defined(CONFIG_CMD_KGDB)
409 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
410 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
413 /*Note: change below for your network setting!!! */
414 #if defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC)
415 # define CONFIG_ETHADDR 00:vv:ww:xx:yy:8a
416 # define CONFIG_HAS_ETH1
417 # define CONFIG_ETH1ADDR 00:vv:ww:xx:yy:8b
418 # define CONFIG_HAS_ETH2
419 # define CONFIG_ETH2ADDR 00:vv:ww:xx:yy:8c
422 #define CONFIG_SERVERIP YourServerIP
423 #define CONFIG_IPADDR YourTargetIP
424 #define CONFIG_GATEWAYIP YourGatewayIP
425 #define CONFIG_NETMASK 255.255.255.0
426 #define CONFIG_HOSTNAME SBC8560
427 #define CONFIG_ROOTPATH YourRootPath
428 #define CONFIG_BOOTFILE YourImageName
430 #endif /* __CONFIG_H */