2 * Copyright 2004, 2011 Freescale Semiconductor.
3 * (C) Copyright 2002,2003 Motorola,Inc.
4 * Xianghua Xiao <X.Xiao@motorola.com>
6 * SPDX-License-Identifier: GPL-2.0+
10 * mpc8540ads board configuration file
12 * Please refer to doc/README.mpc85xx for more info.
14 * Make sure you change the MAC address and other network params first,
15 * search for CONFIG_ETHADDR, CONFIG_SERVERIP, etc in this file.
21 /* High Level Configuration Options */
22 #define CONFIG_BOOKE 1 /* BOOKE */
23 #define CONFIG_E500 1 /* BOOKE e500 family */
24 #define CONFIG_MPC85xx 1 /* MPC8540/MPC8560 */
25 #define CONFIG_MPC8540 1 /* MPC8540 specific */
26 #define CONFIG_MPC8540ADS 1 /* MPC8540ADS board specific */
29 * default CCARBAR is at 0xff700000
30 * assume U-Boot is less than 0.5MB
32 #define CONFIG_SYS_TEXT_BASE 0xfff80000
34 #ifndef CONFIG_HAS_FEC
35 #define CONFIG_HAS_FEC 1 /* 8540 has FEC */
39 #define CONFIG_PCI_INDIRECT_BRIDGE
40 #define CONFIG_SYS_PCI_64BIT 1 /* enable 64-bit PCI resources */
41 #define CONFIG_TSEC_ENET /* tsec ethernet support */
42 #define CONFIG_ENV_OVERWRITE
43 #define CONFIG_FSL_LAW 1 /* Use common FSL init code */
48 * Two valid values are:
52 * Most PCI cards are still 33Mhz, so in the presence of PCI, 33MHz
53 * is likely the desired value here, so that is now the default.
54 * The board, however, can run at 66MHz. In any event, this value
55 * must match the settings of some switches. Details can be found
56 * in the README.mpc85xxads.
58 * XXX -- Can't we run at 66 MHz, anyway? PCI should drop to
59 * 33MHz to accommodate, based on a PCI pin.
60 * Note that PCI-X won't work at 33MHz.
63 #ifndef CONFIG_SYS_CLK_FREQ
64 #define CONFIG_SYS_CLK_FREQ 33000000
69 * These can be toggled for performance analysis, otherwise use default.
71 #define CONFIG_L2_CACHE /* toggle L2 cache */
72 #define CONFIG_BTB /* toggle branch predition */
74 #define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest region */
75 #define CONFIG_SYS_MEMTEST_END 0x00400000
77 #define CONFIG_SYS_CCSRBAR 0xe0000000
78 #define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR
81 #define CONFIG_SYS_FSL_DDR1
82 #define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/
83 #define CONFIG_DDR_SPD
84 #undef CONFIG_FSL_DDR_INTERACTIVE
86 #define CONFIG_MEM_INIT_VALUE 0xDeadBeef
88 #define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/
89 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
91 #define CONFIG_NUM_DDR_CONTROLLERS 1
92 #define CONFIG_DIMM_SLOTS_PER_CTLR 1
93 #define CONFIG_CHIP_SELECTS_PER_CTRL (2 * CONFIG_DIMM_SLOTS_PER_CTLR)
95 /* I2C addresses of SPD EEPROMs */
96 #define SPD_EEPROM_ADDRESS 0x51 /* CTLR 0 DIMM 0 */
98 /* These are used when DDR doesn't use SPD. */
99 #define CONFIG_SYS_SDRAM_SIZE 128 /* DDR is 128MB */
100 #define CONFIG_SYS_DDR_CS0_BNDS 0x00000007 /* 0-128MB */
101 #define CONFIG_SYS_DDR_CS0_CONFIG 0x80000002
102 #define CONFIG_SYS_DDR_TIMING_1 0x37344321
103 #define CONFIG_SYS_DDR_TIMING_2 0x00000800 /* P9-45,may need tuning */
104 #define CONFIG_SYS_DDR_CONTROL 0xc2000000 /* unbuffered,no DYN_PWR */
105 #define CONFIG_SYS_DDR_MODE 0x00000062 /* DLL,normal,seq,4/2.5 */
106 #define CONFIG_SYS_DDR_INTERVAL 0x05200100 /* autocharge,no open page */
109 * SDRAM on the Local Bus
111 #define CONFIG_SYS_LBC_SDRAM_BASE 0xf0000000 /* Localbus SDRAM */
112 #define CONFIG_SYS_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */
114 #define CONFIG_SYS_FLASH_BASE 0xff000000 /* start of FLASH 16M */
115 #define CONFIG_SYS_BR0_PRELIM 0xff001801 /* port size 32bit */
117 #define CONFIG_SYS_OR0_PRELIM 0xff006ff7 /* 16MB Flash */
118 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
119 #define CONFIG_SYS_MAX_FLASH_SECT 64 /* sectors per device */
120 #undef CONFIG_SYS_FLASH_CHECKSUM
121 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
122 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
124 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
126 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
127 #define CONFIG_SYS_RAMBOOT
129 #undef CONFIG_SYS_RAMBOOT
132 #define CONFIG_FLASH_CFI_DRIVER
133 #define CONFIG_SYS_FLASH_CFI
134 #define CONFIG_SYS_FLASH_EMPTY_INFO
136 #undef CONFIG_CLOCKS_IN_MHZ
140 * Local Bus Definitions
144 * Base Register 2 and Option Register 2 configure SDRAM.
145 * The SDRAM base address, CONFIG_SYS_LBC_SDRAM_BASE, is 0xf0000000.
148 * Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
149 * port-size = 32-bits = BR2[19:20] = 11
150 * no parity checking = BR2[21:22] = 00
151 * SDRAM for MSEL = BR2[24:26] = 011
154 * 0 4 8 12 16 20 24 28
155 * 1111 0000 0000 0000 0001 1000 0110 0001 = f0001861
157 * FIXME: CONFIG_SYS_LBC_SDRAM_BASE should be masked and OR'ed into
158 * FIXME: the top 17 bits of BR2.
161 #define CONFIG_SYS_BR2_PRELIM 0xf0001861
164 * The SDRAM size in MB, CONFIG_SYS_LBC_SDRAM_SIZE, is 64.
167 * 64MB mask for AM, OR2[0:7] = 1111 1100
168 * XAM, OR2[17:18] = 11
169 * 9 columns OR2[19-21] = 010
170 * 13 rows OR2[23-25] = 100
171 * EAD set for extra time OR[31] = 1
173 * 0 4 8 12 16 20 24 28
174 * 1111 1100 0000 0000 0110 1001 0000 0001 = fc006901
177 #define CONFIG_SYS_OR2_PRELIM 0xfc006901
179 #define CONFIG_SYS_LBC_LCRR 0x00030004 /* LB clock ratio reg */
180 #define CONFIG_SYS_LBC_LBCR 0x00000000 /* LB config reg */
181 #define CONFIG_SYS_LBC_LSRT 0x20000000 /* LB sdram refresh timer */
182 #define CONFIG_SYS_LBC_MRTPR 0x20000000 /* LB refresh timer prescal*/
184 #define CONFIG_SYS_LBC_LSDMR_COMMON ( LSDMR_BSMA1516 \
195 * SDRAM Controller configuration sequence.
197 #define CONFIG_SYS_LBC_LSDMR_1 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_PCHALL)
198 #define CONFIG_SYS_LBC_LSDMR_2 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH)
199 #define CONFIG_SYS_LBC_LSDMR_3 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH)
200 #define CONFIG_SYS_LBC_LSDMR_4 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_MRW)
201 #define CONFIG_SYS_LBC_LSDMR_5 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_NORMAL)
205 * 32KB, 8-bit wide for ADS config reg
207 #define CONFIG_SYS_BR4_PRELIM 0xf8000801
208 #define CONFIG_SYS_OR4_PRELIM 0xffffe1f1
209 #define CONFIG_SYS_BCSR (CONFIG_SYS_BR4_PRELIM & 0xffff8000)
211 #define CONFIG_SYS_INIT_RAM_LOCK 1
212 #define CONFIG_SYS_INIT_RAM_ADDR 0xe4010000 /* Initial RAM address */
213 #define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in RAM */
215 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
216 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
218 #define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
219 #define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
222 #define CONFIG_CONS_INDEX 1
223 #define CONFIG_SYS_NS16550
224 #define CONFIG_SYS_NS16550_SERIAL
225 #define CONFIG_SYS_NS16550_REG_SIZE 1
226 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
228 #define CONFIG_SYS_BAUDRATE_TABLE \
229 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
231 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500)
232 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600)
234 /* Use the HUSH parser */
235 #define CONFIG_SYS_HUSH_PARSER
236 #ifdef CONFIG_SYS_HUSH_PARSER
239 /* pass open firmware flat tree */
240 #define CONFIG_OF_LIBFDT 1
241 #define CONFIG_OF_BOARD_SETUP 1
242 #define CONFIG_OF_STDOUT_VIA_ALIAS 1
247 #define CONFIG_SYS_I2C
248 #define CONFIG_SYS_I2C_FSL
249 #define CONFIG_SYS_FSL_I2C_SPEED 400000
250 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
251 #define CONFIG_SYS_FSL_I2C_OFFSET 0x3000
252 #define CONFIG_SYS_I2C_NOPROBES { {0, 0x69} }
255 #define CONFIG_SYS_RIO_MEM_VIRT 0xc0000000 /* base address */
256 #define CONFIG_SYS_RIO_MEM_BUS 0xc0000000 /* base address */
257 #define CONFIG_SYS_RIO_MEM_PHYS 0xc0000000
258 #define CONFIG_SYS_RIO_MEM_SIZE 0x20000000 /* 128M */
262 * Memory space is mapped 1-1, but I/O space must start from 0.
264 #define CONFIG_SYS_PCI1_MEM_VIRT 0x80000000
265 #define CONFIG_SYS_PCI1_MEM_BUS 0x80000000
266 #define CONFIG_SYS_PCI1_MEM_PHYS 0x80000000
267 #define CONFIG_SYS_PCI1_MEM_SIZE 0x20000000 /* 512M */
268 #define CONFIG_SYS_PCI1_IO_VIRT 0xe2000000
269 #define CONFIG_SYS_PCI1_IO_BUS 0x00000000
270 #define CONFIG_SYS_PCI1_IO_PHYS 0xe2000000
271 #define CONFIG_SYS_PCI1_IO_SIZE 0x100000 /* 1M */
273 #if defined(CONFIG_PCI)
275 #define CONFIG_PCI_PNP /* do pci plug-and-play */
277 #undef CONFIG_EEPRO100
280 #if !defined(CONFIG_PCI_PNP)
281 #define PCI_ENET0_IOADDR 0xe0000000
282 #define PCI_ENET0_MEMADDR 0xe0000000
283 #define PCI_IDSEL_NUMBER 0x0c /* slot0->3(IDSEL)=12->15 */
286 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
287 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */
289 #endif /* CONFIG_PCI */
292 #if defined(CONFIG_TSEC_ENET)
294 #define CONFIG_MII 1 /* MII PHY management */
295 #define CONFIG_TSEC1 1
296 #define CONFIG_TSEC1_NAME "TSEC0"
297 #define CONFIG_TSEC2 1
298 #define CONFIG_TSEC2_NAME "TSEC1"
299 #define TSEC1_PHY_ADDR 0
300 #define TSEC2_PHY_ADDR 1
301 #define TSEC1_PHYIDX 0
302 #define TSEC2_PHYIDX 0
303 #define TSEC1_FLAGS TSEC_GIGABIT
304 #define TSEC2_FLAGS TSEC_GIGABIT
308 #define CONFIG_MPC85XX_FEC 1
309 #define CONFIG_MPC85XX_FEC_NAME "FEC"
310 #define FEC_PHY_ADDR 3
315 /* Options are: TSEC[0-1], FEC */
316 #define CONFIG_ETHPRIME "TSEC0"
318 #endif /* CONFIG_TSEC_ENET */
324 #ifndef CONFIG_SYS_RAMBOOT
325 #define CONFIG_ENV_IS_IN_FLASH 1
326 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + 0x40000)
327 #define CONFIG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */
328 #define CONFIG_ENV_SIZE 0x2000
330 #define CONFIG_SYS_NO_FLASH 1 /* Flash is not usable now */
331 #define CONFIG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */
332 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000)
333 #define CONFIG_ENV_SIZE 0x2000
336 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
337 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
343 #define CONFIG_BOOTP_BOOTFILESIZE
344 #define CONFIG_BOOTP_BOOTPATH
345 #define CONFIG_BOOTP_GATEWAY
346 #define CONFIG_BOOTP_HOSTNAME
350 * Command line configuration.
352 #include <config_cmd_default.h>
354 #define CONFIG_CMD_PING
355 #define CONFIG_CMD_I2C
356 #define CONFIG_CMD_ELF
357 #define CONFIG_CMD_IRQ
358 #define CONFIG_CMD_SETEXPR
360 #if defined(CONFIG_PCI)
361 #define CONFIG_CMD_PCI
364 #if defined(CONFIG_SYS_RAMBOOT)
365 #undef CONFIG_CMD_SAVEENV
366 #undef CONFIG_CMD_LOADS
370 #undef CONFIG_WATCHDOG /* watchdog disabled */
373 * Miscellaneous configurable options
375 #define CONFIG_SYS_LONGHELP /* undef to save memory */
376 #define CONFIG_CMDLINE_EDITING /* Command-line editing */
377 #define CONFIG_AUTO_COMPLETE /* add autocompletion support */
378 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
380 #if defined(CONFIG_CMD_KGDB)
381 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
383 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
386 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
387 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
388 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
391 * For booting Linux, the board info and command line data
392 * have to be in the first 64 MB of memory, since this is
393 * the maximum mapped by the Linux kernel during initialization.
395 #define CONFIG_SYS_BOOTMAPSZ (64 << 20) /* Initial Memory map for Linux*/
396 #define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */
398 #if defined(CONFIG_CMD_KGDB)
399 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
400 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
405 * Environment Configuration
408 /* The mac addresses for all ethernet interface */
409 #if defined(CONFIG_TSEC_ENET)
410 #define CONFIG_HAS_ETH0
411 #define CONFIG_ETHADDR 00:E0:0C:00:00:FD
412 #define CONFIG_HAS_ETH1
413 #define CONFIG_ETH1ADDR 00:E0:0C:00:01:FD
414 #define CONFIG_HAS_ETH2
415 #define CONFIG_ETH2ADDR 00:E0:0C:00:02:FD
418 #define CONFIG_IPADDR 192.168.1.253
420 #define CONFIG_HOSTNAME unknown
421 #define CONFIG_ROOTPATH "/nfsroot"
422 #define CONFIG_BOOTFILE "your.uImage"
424 #define CONFIG_SERVERIP 192.168.1.1
425 #define CONFIG_GATEWAYIP 192.168.1.1
426 #define CONFIG_NETMASK 255.255.255.0
428 #define CONFIG_LOADADDR 200000 /* default location for tftp and bootm */
430 #define CONFIG_BOOTDELAY 10 /* -1 disables auto-boot */
431 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */
433 #define CONFIG_BAUDRATE 115200
435 #define CONFIG_EXTRA_ENV_SETTINGS \
437 "consoledev=ttyS0\0" \
438 "ramdiskaddr=1000000\0" \
439 "ramdiskfile=your.ramdisk.u-boot\0" \
441 "fdtfile=your.fdt.dtb\0"
443 #define CONFIG_NFSBOOTCOMMAND \
444 "setenv bootargs root=/dev/nfs rw " \
445 "nfsroot=$serverip:$rootpath " \
446 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
447 "console=$consoledev,$baudrate $othbootargs;" \
448 "tftp $loadaddr $bootfile;" \
449 "tftp $fdtaddr $fdtfile;" \
450 "bootm $loadaddr - $fdtaddr"
452 #define CONFIG_RAMBOOTCOMMAND \
453 "setenv bootargs root=/dev/ram rw " \
454 "console=$consoledev,$baudrate $othbootargs;" \
455 "tftp $ramdiskaddr $ramdiskfile;" \
456 "tftp $loadaddr $bootfile;" \
457 "tftp $fdtaddr $fdtfile;" \
458 "bootm $loadaddr $ramdiskaddr $fdtaddr"
460 #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND
462 #endif /* __CONFIG_H */