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 SBC8560 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 /* sbc8560 board configuration file */
28 /* please refer to doc/README.sbc8560 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
36 /* High Level Configuration Options */
37 #define CONFIG_BOOKE 1 /* BOOKE */
38 #define CONFIG_E500 1 /* BOOKE e500 family */
39 #define CONFIG_MPC85xx 1 /* MPC8540/MPC8560 */
40 #define CONFIG_MPC85xx_REV1 1 /* MPC85xx Rev 1.0 chip */
43 #define CONFIG_CPM2 1 /* has CPM2 */
44 #define CONFIG_SBC8560 1 /* configuration for SBC8560 board */
45 #define CONFIG_MPC8560 1
47 /* XXX flagging this as something I might want to delete */
48 #define CONFIG_MPC8560ADS 1 /* MPC8560ADS board specific */
50 #define CONFIG_TSEC_ENET /* tsec ethernet support */
51 #undef CONFIG_PCI /* pci ethernet support */
52 #undef CONFIG_ETHER_ON_FCC /* cpm FCC ethernet support */
54 #define CONFIG_FSL_LAW 1 /* Use common FSL init code */
56 #define CONFIG_ENV_OVERWRITE
58 /* Using Localbus SDRAM to emulate flash before we can program the flash,
59 * normally you need a flash-boot image(u-boot.bin), if so undef this.
61 #undef CONFIG_RAM_AS_FLASH
63 #if defined(CONFIG_PCI_66) /* some PCI card is 33Mhz only */
64 #define CONFIG_SYS_CLK_FREQ 66000000/* sysclk for MPC85xx */
66 #define CONFIG_SYS_CLK_FREQ 33000000/* most pci cards are 33Mhz */
69 /* below can be toggled for performance analysis. otherwise use default */
70 #define CONFIG_L2_CACHE /* toggle L2 cache */
71 #undef CONFIG_BTB /* toggle branch predition */
73 #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
75 #undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */
76 #define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest region */
77 #define CONFIG_SYS_MEMTEST_END 0x00400000
79 #if (defined(CONFIG_PCI) && defined(CONFIG_TSEC_ENET) || \
80 defined(CONFIG_PCI) && defined(CONFIG_ETHER_ON_FCC) || \
81 defined(CONFIG_TSEC_ENET) && defined(CONFIG_ETHER_ON_FCC))
82 #error "You can only use ONE of PCI Ethernet Card or TSEC Ethernet or CPM FCC."
86 * Base addresses -- Note these are effective addresses where the
87 * actual resources get mapped (not physical addresses)
89 #define CONFIG_SYS_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */
92 #define CONFIG_SYS_CCSRBAR 0xfdf00000 /* relocated CCSRBAR */
94 #define CONFIG_SYS_CCSRBAR 0xff700000 /* default CCSRBAR */
96 #define CONFIG_SYS_CCSRBAR_PHYS CONFIG_SYS_CCSRBAR /* physical addr of CCSRBAR */
97 #define CONFIG_SYS_IMMR CONFIG_SYS_CCSRBAR /* PQII uses CONFIG_SYS_IMMR */
99 #define CONFIG_SYS_SDRAM_SIZE 512 /* DDR is 512MB */
102 #define CONFIG_FSL_DDR1
103 #undef CONFIG_FSL_DDR_INTERACTIVE
104 #undef CONFIG_DDR_ECC /* only for ECC DDR module */
105 #undef CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */
106 #undef CONFIG_DDR_SPD
108 #if defined(CONFIG_MPC85xx_REV1)
109 #define CONFIG_DDR_DLL /* possible DLL fix needed */
112 #undef CONFIG_DDR_ECC /* only for ECC DDR module */
113 #undef CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */
114 #define CONFIG_MEM_INIT_VALUE 0xDeadBeef
116 #define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000
117 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
118 #define CONFIG_VERY_BIG_RAM
120 #define CONFIG_NUM_DDR_CONTROLLERS 1
121 #define CONFIG_DIMM_SLOTS_PER_CTLR 1
122 #define CONFIG_CHIP_SELECTS_PER_CTRL 2
124 /* I2C addresses of SPD EEPROMs */
125 #define SPD_EEPROM_ADDRESS 0x55 /* CTLR 0 DIMM 0 */
127 #undef CONFIG_CLOCKS_IN_MHZ
129 #if defined(CONFIG_RAM_AS_FLASH)
130 #define CONFIG_SYS_LBC_SDRAM_BASE 0xfc000000 /* Localbus SDRAM */
131 #define CONFIG_SYS_FLASH_BASE 0xf8000000 /* start of FLASH 8M */
132 #define CONFIG_SYS_BR0_PRELIM 0xf8000801 /* port size 8bit */
133 #define CONFIG_SYS_OR0_PRELIM 0xf8000ff7 /* 8MB Flash */
134 #else /* Boot from real Flash */
135 #define CONFIG_SYS_LBC_SDRAM_BASE 0xf8000000 /* Localbus SDRAM */
136 #define CONFIG_SYS_FLASH_BASE 0xff800000 /* start of FLASH 8M */
137 #define CONFIG_SYS_BR0_PRELIM 0xff800801 /* port size 8bit */
138 #define CONFIG_SYS_OR0_PRELIM 0xff800ff7 /* 8MB Flash */
140 #define CONFIG_SYS_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */
142 /* local bus definitions */
143 #define CONFIG_SYS_BR1_PRELIM 0xe4001801 /* 64M, 32-bit flash */
144 #define CONFIG_SYS_OR1_PRELIM 0xfc000ff7
146 #define CONFIG_SYS_BR2_PRELIM 0x00000000 /* CS2 not used */
147 #define CONFIG_SYS_OR2_PRELIM 0x00000000
149 #define CONFIG_SYS_BR3_PRELIM 0xf0001861 /* 64MB localbus SDRAM */
150 #define CONFIG_SYS_OR3_PRELIM 0xfc000cc1
152 #if defined(CONFIG_RAM_AS_FLASH)
153 #define CONFIG_SYS_BR4_PRELIM 0xf4001861 /* 64M localbus SDRAM */
155 #define CONFIG_SYS_BR4_PRELIM 0xf8001861 /* 64M localbus SDRAM */
157 #define CONFIG_SYS_OR4_PRELIM 0xfc000cc1
159 #define CONFIG_SYS_BR5_PRELIM 0xfc000801 /* 16M CS5 misc devices */
161 #define CONFIG_SYS_OR5_PRELIM 0xff000ff7
163 #define CONFIG_SYS_OR5_PRELIM 0xff0000f0
166 #define CONFIG_SYS_BR6_PRELIM 0xe0001801 /* 64M, 32-bit flash */
167 #define CONFIG_SYS_OR6_PRELIM 0xfc000ff7
168 #define CONFIG_SYS_LBC_LCRR 0x00030002 /* local bus freq */
169 #define CONFIG_SYS_LBC_LBCR 0x00000000
170 #define CONFIG_SYS_LBC_LSRT 0x20000000
171 #define CONFIG_SYS_LBC_MRTPR 0x20000000
172 #define CONFIG_SYS_LBC_LSDMR_1 0x2861b723
173 #define CONFIG_SYS_LBC_LSDMR_2 0x0861b723
174 #define CONFIG_SYS_LBC_LSDMR_3 0x0861b723
175 #define CONFIG_SYS_LBC_LSDMR_4 0x1861b723
176 #define CONFIG_SYS_LBC_LSDMR_5 0x4061b723
178 /* just hijack the MOT BCSR def for SBC8560 misc devices */
179 #define CONFIG_SYS_BCSR ((CONFIG_SYS_BR5_PRELIM & 0xff000000)|0x00400000)
180 /* the size of CS5 needs to be >= 16M for TLB and LAW setups */
182 #define CONFIG_SYS_INIT_RAM_LOCK 1
183 #define CONFIG_SYS_INIT_RAM_ADDR 0x70000000 /* Initial RAM address */
184 #define CONFIG_SYS_INIT_RAM_END 0x4000 /* End of used area in RAM */
186 #define CONFIG_SYS_GBL_DATA_SIZE 128 /* num bytes initial data */
187 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
188 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
190 #define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
191 #define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
194 #undef CONFIG_CONS_ON_SCC /* define if console on SCC */
195 #undef CONFIG_CONS_NONE /* define if console on something else */
197 #define CONFIG_CONS_INDEX 1
198 #undef CONFIG_SERIAL_SOFTWARE_FIFO
199 #define CONFIG_SYS_NS16550
200 #define CONFIG_SYS_NS16550_SERIAL
201 #define CONFIG_SYS_NS16550_REG_SIZE 1
202 #define CONFIG_SYS_NS16550_CLK 1843200 /* get_bus_freq(0) */
203 #define CONFIG_BAUDRATE 9600
205 #define CONFIG_SYS_BAUDRATE_TABLE \
206 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
208 #define CONFIG_SYS_NS16550_COM1 ((CONFIG_SYS_BR5_PRELIM & 0xff000000)+0x00700000)
209 #define CONFIG_SYS_NS16550_COM2 ((CONFIG_SYS_BR5_PRELIM & 0xff000000)+0x00800000)
211 /* Use the HUSH parser */
212 #define CONFIG_SYS_HUSH_PARSER
213 #ifdef CONFIG_SYS_HUSH_PARSER
214 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
217 /* pass open firmware flat tree */
218 #define CONFIG_OF_LIBFDT 1
219 #define CONFIG_OF_BOARD_SETUP 1
220 #define CONFIG_OF_STDOUT_VIA_ALIAS 1
225 #define CONFIG_FSL_I2C /* Use FSL common I2C driver */
226 #define CONFIG_HARD_I2C /* I2C with hardware support*/
227 #undef CONFIG_SOFT_I2C /* I2C bit-banged */
228 #define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
229 #define CONFIG_SYS_I2C_SLAVE 0x7F
230 #define CONFIG_SYS_I2C_NOPROBES {0x69} /* Don't probe these addrs */
231 #define CONFIG_SYS_I2C_OFFSET 0x3000
233 #define CONFIG_SYS_PCI_MEM_BASE 0xC0000000
234 #define CONFIG_SYS_PCI_MEM_PHYS 0xC0000000
235 #define CONFIG_SYS_PCI_MEM_SIZE 0x10000000
237 #ifdef CONFIG_TSEC_ENET
239 #ifndef CONFIG_NET_MULTI
240 #define CONFIG_NET_MULTI 1
244 #define CONFIG_MII 1 /* MII PHY management */
246 #define CONFIG_TSEC1 1
247 #define CONFIG_TSEC1_NAME "TSEC0"
248 #define CONFIG_TSEC2 1
249 #define CONFIG_TSEC2_NAME "TSEC1"
250 #define TSEC1_PHY_ADDR 0x19
251 #define TSEC2_PHY_ADDR 0x1a
252 #define TSEC1_PHYIDX 0
253 #define TSEC2_PHYIDX 0
254 #define TSEC1_FLAGS TSEC_GIGABIT
255 #define TSEC2_FLAGS TSEC_GIGABIT
257 /* Options are: TSEC[0-1] */
258 #define CONFIG_ETHPRIME "TSEC0"
260 #elif defined(CONFIG_ETHER_ON_FCC) /* CPM FCC Ethernet */
262 #undef CONFIG_ETHER_NONE /* define if ether on something else */
263 #define CONFIG_ETHER_ON_FCC2 /* cpm FCC ethernet support */
264 #define CONFIG_ETHER_INDEX 2 /* which channel for ether */
266 #if (CONFIG_ETHER_INDEX == 2)
270 * - Select bus for bd/buffers
273 #define CONFIG_SYS_CMXFCR_MASK (CMXFCR_FC2 | CMXFCR_RF2CS_MSK | CMXFCR_TF2CS_MSK)
274 #define CONFIG_SYS_CMXFCR_VALUE (CMXFCR_RF2CS_CLK13 | CMXFCR_TF2CS_CLK14)
275 #define CONFIG_SYS_CPMFCR_RAMTYPE 0
276 #define CONFIG_SYS_FCC_PSMR (FCC_PSMR_FDE)
278 #elif (CONFIG_ETHER_INDEX == 3)
279 /* need more definitions here for FE3 */
280 #endif /* CONFIG_ETHER_INDEX */
282 #define CONFIG_MII /* MII PHY management */
283 #define CONFIG_BITBANGMII /* bit-bang MII PHY management */
285 * GPIO pins used for bit-banged MII communications
287 #define MDIO_PORT 2 /* Port C */
288 #define MDIO_ACTIVE (iop->pdir |= 0x00400000)
289 #define MDIO_TRISTATE (iop->pdir &= ~0x00400000)
290 #define MDIO_READ ((iop->pdat & 0x00400000) != 0)
292 #define MDIO(bit) if(bit) iop->pdat |= 0x00400000; \
293 else iop->pdat &= ~0x00400000
295 #define MDC(bit) if(bit) iop->pdat |= 0x00200000; \
296 else iop->pdat &= ~0x00200000
298 #define MIIDELAY udelay(1)
302 /*-----------------------------------------------------------------------
303 * FLASH and environment organization
306 #define CONFIG_SYS_FLASH_CFI 1 /* Flash is CFI conformant */
307 #define CONFIG_FLASH_CFI_DRIVER 1 /* Use the common driver */
309 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
310 #define CONFIG_SYS_FLASH_PROTECTION /* use hardware protection */
312 #define CONFIG_SYS_MAX_FLASH_SECT 64 /* max number of sectors on one chip */
313 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
315 #undef CONFIG_SYS_FLASH_CHECKSUM
316 #define CONFIG_SYS_FLASH_ERASE_TOUT 200000 /* Timeout for Flash Erase (in ms) */
317 #define CONFIG_SYS_FLASH_WRITE_TOUT 50000 /* Timeout for Flash Write (in ms) */
319 #define CONFIG_SYS_MONITOR_BASE TEXT_BASE /* start of monitor */
322 /* XXX This doesn't work and I don't want to fix it */
323 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
324 #define CONFIG_SYS_RAMBOOT
326 #undef CONFIG_SYS_RAMBOOT
331 #if !defined(CONFIG_SYS_RAMBOOT)
332 #if defined(CONFIG_RAM_AS_FLASH)
333 #define CONFIG_ENV_IS_NOWHERE
334 #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x100000)
335 #define CONFIG_ENV_SIZE 0x2000
337 #define CONFIG_ENV_IS_IN_FLASH 1
338 #define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */
339 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SECT_SIZE)
340 #define CONFIG_ENV_SIZE 0x2000 /* CONFIG_ENV_SECT_SIZE */
343 #define CONFIG_SYS_NO_FLASH 1 /* Flash is not usable now */
344 #define CONFIG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */
345 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000)
346 #define CONFIG_ENV_SIZE 0x2000
349 #define CONFIG_BOOTARGS "root=/dev/nfs rw ip=dhcp console=ttyS0,9600"
350 /*#define CONFIG_BOOTARGS "root=/dev/ram rw console=ttyS0,115200"*/
351 #define CONFIG_BOOTDELAY 5 /* -1 disable autoboot */
353 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
354 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
360 #define CONFIG_BOOTP_BOOTFILESIZE
361 #define CONFIG_BOOTP_BOOTPATH
362 #define CONFIG_BOOTP_GATEWAY
363 #define CONFIG_BOOTP_HOSTNAME
367 * Command line configuration.
369 #include <config_cmd_default.h>
371 #define CONFIG_CMD_PING
372 #define CONFIG_CMD_I2C
374 #if defined(CONFIG_PCI)
375 #define CONFIG_CMD_PCI
378 #if defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC)
379 #define CONFIG_CMD_MII
382 #if defined(CONFIG_SYS_RAMBOOT) || defined(CONFIG_RAM_AS_FLASH)
383 #undef CONFIG_CMD_SAVEENV
384 #undef CONFIG_CMD_LOADS
388 #undef CONFIG_WATCHDOG /* watchdog disabled */
391 * Miscellaneous configurable options
393 #define CONFIG_SYS_LONGHELP /* undef to save memory */
394 #define CONFIG_SYS_PROMPT "SBC8560=> " /* Monitor Command Prompt */
395 #if defined(CONFIG_CMD_KGDB)
396 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
398 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
400 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
401 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
402 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
403 #define CONFIG_SYS_LOAD_ADDR 0x1000000 /* default load address */
404 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
407 * For booting Linux, the board info and command line data
408 * have to be in the first 8 MB of memory, since this is
409 * the maximum mapped by the Linux kernel during initialization.
411 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
414 * Internal Definitions
418 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
419 #define BOOTFLAG_WARM 0x02 /* Software reboot */
421 #if defined(CONFIG_CMD_KGDB)
422 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
423 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
426 #if defined(CONFIG_TSEC_ENET) || defined(CONFIG_ETHER_ON_FCC)
427 #define CONFIG_HAS_ETH0
428 #define CONFIG_HAS_ETH1
431 /* You can compile in a MAC address and your custom net settings by using
432 * the following syntax. Your board should be marked with the assigned
433 * MAC addresses directly on it.
435 * #define CONFIG_ETHADDR de:ad:be:ef:00:00
436 * #define CONFIG_ETH1ADDR fa:ke:ad:dr:es:s!
437 * #define CONFIG_SERVERIP <server ip>
438 * #define CONFIG_IPADDR <board ip>
439 * #define CONFIG_GATEWAYIP <gateway ip>
440 * #define CONFIG_NETMASK <your netmask>
443 #define CONFIG_HOSTNAME SBC8560
444 #define CONFIG_ROOTPATH /home/ppc
445 #define CONFIG_BOOTFILE uImage
447 #define CONFIG_EXTRA_ENV_SETTINGS \
449 "consoledev=ttyS0\0" \
450 "ramdiskaddr=2000000\0" \
451 "ramdiskfile=ramdisk.uboot\0" \
453 "fdtfile=sbc8560.dtb\0"
455 #define CONFIG_NFSBOOTCOMMAND \
456 "setenv bootargs root=/dev/nfs rw " \
457 "nfsroot=$serverip:$rootpath " \
458 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
459 "console=$consoledev,$baudrate $othbootargs;" \
460 "tftp $loadaddr $bootfile;" \
461 "tftp $fdtaddr $fdtfile;" \
462 "bootm $loadaddr - $fdtaddr"
465 #define CONFIG_RAMBOOTCOMMAND \
466 "setenv bootargs root=/dev/ram rw " \
467 "console=$consoledev,$baudrate $othbootargs;" \
468 "tftp $ramdiskaddr $ramdiskfile;" \
469 "tftp $loadaddr $bootfile;" \
470 "tftp $fdtaddr $fdtfile;" \
471 "bootm $loadaddr $ramdiskaddr $fdtaddr"
473 #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND
475 #endif /* __CONFIG_H */