2 * Copyright 2004, 2011 Freescale Semiconductor.
3 * (C) Copyright 2002,2003 Motorola,Inc.
4 * Xianghua Xiao <X.Xiao@motorola.com>
6 * See file CREDITS for list of people who contributed to this
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of
12 * the License, or (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
26 * mpc8540ads board configuration file
28 * Please refer to doc/README.mpc85xx for more info.
30 * Make sure you change the MAC address and other network params first,
31 * search for CONFIG_ETHADDR, CONFIG_SERVERIP, etc in this file.
37 /* High Level Configuration Options */
38 #define CONFIG_BOOKE 1 /* BOOKE */
39 #define CONFIG_E500 1 /* BOOKE e500 family */
40 #define CONFIG_MPC85xx 1 /* MPC8540/MPC8560 */
41 #define CONFIG_MPC8540 1 /* MPC8540 specific */
42 #define CONFIG_MPC8540ADS 1 /* MPC8540ADS board specific */
45 * default CCARBAR is at 0xff700000
46 * assume U-Boot is less than 0.5MB
48 #define CONFIG_SYS_TEXT_BASE 0xfff80000
50 #ifndef CONFIG_HAS_FEC
51 #define CONFIG_HAS_FEC 1 /* 8540 has FEC */
55 #define CONFIG_SYS_PCI_64BIT 1 /* enable 64-bit PCI resources */
56 #define CONFIG_TSEC_ENET /* tsec ethernet support */
57 #define CONFIG_ENV_OVERWRITE
58 #define CONFIG_FSL_LAW 1 /* Use common FSL init code */
63 * Two valid values are:
67 * Most PCI cards are still 33Mhz, so in the presence of PCI, 33MHz
68 * is likely the desired value here, so that is now the default.
69 * The board, however, can run at 66MHz. In any event, this value
70 * must match the settings of some switches. Details can be found
71 * in the README.mpc85xxads.
73 * XXX -- Can't we run at 66 MHz, anyway? PCI should drop to
74 * 33MHz to accommodate, based on a PCI pin.
75 * Note that PCI-X won't work at 33MHz.
78 #ifndef CONFIG_SYS_CLK_FREQ
79 #define CONFIG_SYS_CLK_FREQ 33000000
84 * These can be toggled for performance analysis, otherwise use default.
86 #define CONFIG_L2_CACHE /* toggle L2 cache */
87 #define CONFIG_BTB /* toggle branch predition */
89 #define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest region */
90 #define CONFIG_SYS_MEMTEST_END 0x00400000
92 #define CONFIG_SYS_CCSRBAR 0xe0000000
93 #define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR
96 #define CONFIG_FSL_DDR1
97 #define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/
98 #define CONFIG_DDR_SPD
99 #undef CONFIG_FSL_DDR_INTERACTIVE
101 #define CONFIG_MEM_INIT_VALUE 0xDeadBeef
103 #define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/
104 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
106 #define CONFIG_NUM_DDR_CONTROLLERS 1
107 #define CONFIG_DIMM_SLOTS_PER_CTLR 1
108 #define CONFIG_CHIP_SELECTS_PER_CTRL (2 * CONFIG_DIMM_SLOTS_PER_CTLR)
110 /* I2C addresses of SPD EEPROMs */
111 #define SPD_EEPROM_ADDRESS 0x51 /* CTLR 0 DIMM 0 */
113 /* These are used when DDR doesn't use SPD. */
114 #define CONFIG_SYS_SDRAM_SIZE 128 /* DDR is 128MB */
115 #define CONFIG_SYS_DDR_CS0_BNDS 0x00000007 /* 0-128MB */
116 #define CONFIG_SYS_DDR_CS0_CONFIG 0x80000002
117 #define CONFIG_SYS_DDR_TIMING_1 0x37344321
118 #define CONFIG_SYS_DDR_TIMING_2 0x00000800 /* P9-45,may need tuning */
119 #define CONFIG_SYS_DDR_CONTROL 0xc2000000 /* unbuffered,no DYN_PWR */
120 #define CONFIG_SYS_DDR_MODE 0x00000062 /* DLL,normal,seq,4/2.5 */
121 #define CONFIG_SYS_DDR_INTERVAL 0x05200100 /* autocharge,no open page */
124 * SDRAM on the Local Bus
126 #define CONFIG_SYS_LBC_SDRAM_BASE 0xf0000000 /* Localbus SDRAM */
127 #define CONFIG_SYS_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */
129 #define CONFIG_SYS_FLASH_BASE 0xff000000 /* start of FLASH 16M */
130 #define CONFIG_SYS_BR0_PRELIM 0xff001801 /* port size 32bit */
132 #define CONFIG_SYS_OR0_PRELIM 0xff006ff7 /* 16MB Flash */
133 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
134 #define CONFIG_SYS_MAX_FLASH_SECT 64 /* sectors per device */
135 #undef CONFIG_SYS_FLASH_CHECKSUM
136 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
137 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
139 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
141 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
142 #define CONFIG_SYS_RAMBOOT
144 #undef CONFIG_SYS_RAMBOOT
147 #define CONFIG_FLASH_CFI_DRIVER
148 #define CONFIG_SYS_FLASH_CFI
149 #define CONFIG_SYS_FLASH_EMPTY_INFO
151 #undef CONFIG_CLOCKS_IN_MHZ
155 * Local Bus Definitions
159 * Base Register 2 and Option Register 2 configure SDRAM.
160 * The SDRAM base address, CONFIG_SYS_LBC_SDRAM_BASE, is 0xf0000000.
163 * Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
164 * port-size = 32-bits = BR2[19:20] = 11
165 * no parity checking = BR2[21:22] = 00
166 * SDRAM for MSEL = BR2[24:26] = 011
169 * 0 4 8 12 16 20 24 28
170 * 1111 0000 0000 0000 0001 1000 0110 0001 = f0001861
172 * FIXME: CONFIG_SYS_LBC_SDRAM_BASE should be masked and OR'ed into
173 * FIXME: the top 17 bits of BR2.
176 #define CONFIG_SYS_BR2_PRELIM 0xf0001861
179 * The SDRAM size in MB, CONFIG_SYS_LBC_SDRAM_SIZE, is 64.
182 * 64MB mask for AM, OR2[0:7] = 1111 1100
183 * XAM, OR2[17:18] = 11
184 * 9 columns OR2[19-21] = 010
185 * 13 rows OR2[23-25] = 100
186 * EAD set for extra time OR[31] = 1
188 * 0 4 8 12 16 20 24 28
189 * 1111 1100 0000 0000 0110 1001 0000 0001 = fc006901
192 #define CONFIG_SYS_OR2_PRELIM 0xfc006901
194 #define CONFIG_SYS_LBC_LCRR 0x00030004 /* LB clock ratio reg */
195 #define CONFIG_SYS_LBC_LBCR 0x00000000 /* LB config reg */
196 #define CONFIG_SYS_LBC_LSRT 0x20000000 /* LB sdram refresh timer */
197 #define CONFIG_SYS_LBC_MRTPR 0x20000000 /* LB refresh timer prescal*/
199 #define CONFIG_SYS_LBC_LSDMR_COMMON ( LSDMR_BSMA1516 \
210 * SDRAM Controller configuration sequence.
212 #define CONFIG_SYS_LBC_LSDMR_1 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_PCHALL)
213 #define CONFIG_SYS_LBC_LSDMR_2 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH)
214 #define CONFIG_SYS_LBC_LSDMR_3 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH)
215 #define CONFIG_SYS_LBC_LSDMR_4 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_MRW)
216 #define CONFIG_SYS_LBC_LSDMR_5 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_NORMAL)
220 * 32KB, 8-bit wide for ADS config reg
222 #define CONFIG_SYS_BR4_PRELIM 0xf8000801
223 #define CONFIG_SYS_OR4_PRELIM 0xffffe1f1
224 #define CONFIG_SYS_BCSR (CONFIG_SYS_BR4_PRELIM & 0xffff8000)
226 #define CONFIG_SYS_INIT_RAM_LOCK 1
227 #define CONFIG_SYS_INIT_RAM_ADDR 0xe4010000 /* Initial RAM address */
228 #define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in RAM */
230 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
231 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
233 #define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
234 #define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
237 #define CONFIG_CONS_INDEX 1
238 #define CONFIG_SYS_NS16550
239 #define CONFIG_SYS_NS16550_SERIAL
240 #define CONFIG_SYS_NS16550_REG_SIZE 1
241 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
243 #define CONFIG_SYS_BAUDRATE_TABLE \
244 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
246 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500)
247 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600)
249 /* Use the HUSH parser */
250 #define CONFIG_SYS_HUSH_PARSER
251 #ifdef CONFIG_SYS_HUSH_PARSER
252 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
255 /* pass open firmware flat tree */
256 #define CONFIG_OF_LIBFDT 1
257 #define CONFIG_OF_BOARD_SETUP 1
258 #define CONFIG_OF_STDOUT_VIA_ALIAS 1
263 #define CONFIG_FSL_I2C /* Use FSL common I2C driver */
264 #define CONFIG_HARD_I2C /* I2C with hardware support*/
265 #undef CONFIG_SOFT_I2C /* I2C bit-banged */
266 #define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
267 #define CONFIG_SYS_I2C_SLAVE 0x7F
268 #define CONFIG_SYS_I2C_NOPROBES {0x69} /* Don't probe these addrs */
269 #define CONFIG_SYS_I2C_OFFSET 0x3000
272 #define CONFIG_SYS_RIO_MEM_VIRT 0xc0000000 /* base address */
273 #define CONFIG_SYS_RIO_MEM_BUS 0xc0000000 /* base address */
274 #define CONFIG_SYS_RIO_MEM_PHYS 0xc0000000
275 #define CONFIG_SYS_RIO_MEM_SIZE 0x20000000 /* 128M */
279 * Memory space is mapped 1-1, but I/O space must start from 0.
281 #define CONFIG_SYS_PCI1_MEM_VIRT 0x80000000
282 #define CONFIG_SYS_PCI1_MEM_BUS 0x80000000
283 #define CONFIG_SYS_PCI1_MEM_PHYS 0x80000000
284 #define CONFIG_SYS_PCI1_MEM_SIZE 0x20000000 /* 512M */
285 #define CONFIG_SYS_PCI1_IO_VIRT 0xe2000000
286 #define CONFIG_SYS_PCI1_IO_BUS 0x00000000
287 #define CONFIG_SYS_PCI1_IO_PHYS 0xe2000000
288 #define CONFIG_SYS_PCI1_IO_SIZE 0x100000 /* 1M */
290 #if defined(CONFIG_PCI)
292 #define CONFIG_NET_MULTI
293 #define CONFIG_PCI_PNP /* do pci plug-and-play */
295 #undef CONFIG_EEPRO100
298 #if !defined(CONFIG_PCI_PNP)
299 #define PCI_ENET0_IOADDR 0xe0000000
300 #define PCI_ENET0_MEMADDR 0xe0000000
301 #define PCI_IDSEL_NUMBER 0x0c /* slot0->3(IDSEL)=12->15 */
304 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
305 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */
307 #endif /* CONFIG_PCI */
310 #if defined(CONFIG_TSEC_ENET)
312 #ifndef CONFIG_NET_MULTI
313 #define CONFIG_NET_MULTI 1
316 #define CONFIG_MII 1 /* MII PHY management */
317 #define CONFIG_TSEC1 1
318 #define CONFIG_TSEC1_NAME "TSEC0"
319 #define CONFIG_TSEC2 1
320 #define CONFIG_TSEC2_NAME "TSEC1"
321 #define TSEC1_PHY_ADDR 0
322 #define TSEC2_PHY_ADDR 1
323 #define TSEC1_PHYIDX 0
324 #define TSEC2_PHYIDX 0
325 #define TSEC1_FLAGS TSEC_GIGABIT
326 #define TSEC2_FLAGS TSEC_GIGABIT
330 #define CONFIG_MPC85XX_FEC 1
331 #define CONFIG_MPC85XX_FEC_NAME "FEC"
332 #define FEC_PHY_ADDR 3
337 /* Options are: TSEC[0-1], FEC */
338 #define CONFIG_ETHPRIME "TSEC0"
340 #endif /* CONFIG_TSEC_ENET */
346 #ifndef CONFIG_SYS_RAMBOOT
347 #define CONFIG_ENV_IS_IN_FLASH 1
348 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + 0x40000)
349 #define CONFIG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */
350 #define CONFIG_ENV_SIZE 0x2000
352 #define CONFIG_SYS_NO_FLASH 1 /* Flash is not usable now */
353 #define CONFIG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */
354 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000)
355 #define CONFIG_ENV_SIZE 0x2000
358 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
359 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
365 #define CONFIG_BOOTP_BOOTFILESIZE
366 #define CONFIG_BOOTP_BOOTPATH
367 #define CONFIG_BOOTP_GATEWAY
368 #define CONFIG_BOOTP_HOSTNAME
372 * Command line configuration.
374 #include <config_cmd_default.h>
376 #define CONFIG_CMD_PING
377 #define CONFIG_CMD_I2C
378 #define CONFIG_CMD_ELF
379 #define CONFIG_CMD_IRQ
380 #define CONFIG_CMD_SETEXPR
382 #if defined(CONFIG_PCI)
383 #define CONFIG_CMD_PCI
386 #if defined(CONFIG_SYS_RAMBOOT)
387 #undef CONFIG_CMD_SAVEENV
388 #undef CONFIG_CMD_LOADS
392 #undef CONFIG_WATCHDOG /* watchdog disabled */
395 * Miscellaneous configurable options
397 #define CONFIG_SYS_LONGHELP /* undef to save memory */
398 #define CONFIG_CMDLINE_EDITING /* Command-line editing */
399 #define CONFIG_AUTO_COMPLETE /* add autocompletion support */
400 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
401 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
403 #if defined(CONFIG_CMD_KGDB)
404 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
406 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
409 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
410 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
411 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
412 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks */
415 * For booting Linux, the board info and command line data
416 * have to be in the first 64 MB of memory, since this is
417 * the maximum mapped by the Linux kernel during initialization.
419 #define CONFIG_SYS_BOOTMAPSZ (64 << 20) /* Initial Memory map for Linux*/
420 #define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */
422 #if defined(CONFIG_CMD_KGDB)
423 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
424 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
429 * Environment Configuration
432 /* The mac addresses for all ethernet interface */
433 #if defined(CONFIG_TSEC_ENET)
434 #define CONFIG_HAS_ETH0
435 #define CONFIG_ETHADDR 00:E0:0C:00:00:FD
436 #define CONFIG_HAS_ETH1
437 #define CONFIG_ETH1ADDR 00:E0:0C:00:01:FD
438 #define CONFIG_HAS_ETH2
439 #define CONFIG_ETH2ADDR 00:E0:0C:00:02:FD
442 #define CONFIG_IPADDR 192.168.1.253
444 #define CONFIG_HOSTNAME unknown
445 #define CONFIG_ROOTPATH /nfsroot
446 #define CONFIG_BOOTFILE your.uImage
448 #define CONFIG_SERVERIP 192.168.1.1
449 #define CONFIG_GATEWAYIP 192.168.1.1
450 #define CONFIG_NETMASK 255.255.255.0
452 #define CONFIG_LOADADDR 200000 /* default location for tftp and bootm */
454 #define CONFIG_BOOTDELAY 10 /* -1 disables auto-boot */
455 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */
457 #define CONFIG_BAUDRATE 115200
459 #define CONFIG_EXTRA_ENV_SETTINGS \
461 "consoledev=ttyS0\0" \
462 "ramdiskaddr=1000000\0" \
463 "ramdiskfile=your.ramdisk.u-boot\0" \
465 "fdtfile=your.fdt.dtb\0"
467 #define CONFIG_NFSBOOTCOMMAND \
468 "setenv bootargs root=/dev/nfs rw " \
469 "nfsroot=$serverip:$rootpath " \
470 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
471 "console=$consoledev,$baudrate $othbootargs;" \
472 "tftp $loadaddr $bootfile;" \
473 "tftp $fdtaddr $fdtfile;" \
474 "bootm $loadaddr - $fdtaddr"
476 #define CONFIG_RAMBOOTCOMMAND \
477 "setenv bootargs root=/dev/ram rw " \
478 "console=$consoledev,$baudrate $othbootargs;" \
479 "tftp $ramdiskaddr $ramdiskfile;" \
480 "tftp $loadaddr $bootfile;" \
481 "tftp $fdtaddr $fdtfile;" \
482 "bootm $loadaddr $ramdiskaddr $fdtaddr"
484 #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND
486 #endif /* __CONFIG_H */