2 * Copyright 2004, 2011 Freescale Semiconductor.
4 * SPDX-License-Identifier: GPL-2.0+
8 * mpc8541cds board configuration file
10 * Please refer to doc/README.mpc85xxcds for more info.
16 /* High Level Configuration Options */
17 #define CONFIG_BOOKE 1 /* BOOKE */
18 #define CONFIG_E500 1 /* BOOKE e500 family */
19 #define CONFIG_CPM2 1 /* has CPM2 */
20 #define CONFIG_MPC8541 1 /* MPC8541 specific */
21 #define CONFIG_MPC8541CDS 1 /* MPC8541CDS board specific */
23 #define CONFIG_SYS_TEXT_BASE 0xfff80000
26 #define CONFIG_PCI_INDIRECT_BRIDGE
27 #define CONFIG_SYS_PCI_64BIT 1 /* enable 64-bit PCI resources */
28 #define CONFIG_TSEC_ENET /* tsec ethernet support */
29 #define CONFIG_ENV_OVERWRITE
31 #define CONFIG_FSL_LAW 1 /* Use common FSL init code */
33 #define CONFIG_FSL_VIA
36 extern unsigned long get_clock_freq(void);
38 #define CONFIG_SYS_CLK_FREQ get_clock_freq() /* sysclk for MPC85xx */
41 * These can be toggled for performance analysis, otherwise use default.
43 #define CONFIG_L2_CACHE /* toggle L2 cache */
44 #define CONFIG_BTB /* toggle branch predition */
46 #define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest works on */
47 #define CONFIG_SYS_MEMTEST_END 0x00400000
49 #define CONFIG_SYS_CCSRBAR 0xe0000000
50 #define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR
53 #define CONFIG_SYS_FSL_DDR1
54 #define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/
55 #define CONFIG_DDR_SPD
56 #undef CONFIG_FSL_DDR_INTERACTIVE
58 #define CONFIG_MEM_INIT_VALUE 0xDeadBeef
60 #define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/
61 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
63 #define CONFIG_NUM_DDR_CONTROLLERS 1
64 #define CONFIG_DIMM_SLOTS_PER_CTLR 1
65 #define CONFIG_CHIP_SELECTS_PER_CTRL (2 * CONFIG_DIMM_SLOTS_PER_CTLR)
67 /* I2C addresses of SPD EEPROMs */
68 #define SPD_EEPROM_ADDRESS 0x51 /* CTLR 0 DIMM 0 */
71 * Make sure required options are set
73 #ifndef CONFIG_SPD_EEPROM
74 #error ("CONFIG_SPD_EEPROM is required by MPC85555CDS")
77 #undef CONFIG_CLOCKS_IN_MHZ
80 * Local Bus Definitions
84 * FLASH on the Local Bus
85 * Two banks, 8M each, using the CFI driver.
86 * Boot from BR0/OR0 bank at 0xff00_0000
87 * Alternate BR1/OR1 bank at 0xff80_0000
90 * Base address 0 = 0xff00_0000 = BR0[0:16] = 1111 1111 0000 0000 0
91 * Base address 1 = 0xff80_0000 = BR1[0:16] = 1111 1111 1000 0000 0
92 * Port Size = 16 bits = BRx[19:20] = 10
93 * Use GPCM = BRx[24:26] = 000
96 * 0 4 8 12 16 20 24 28
97 * 1111 1111 1000 0000 0001 0000 0000 0001 = ff801001 BR0
98 * 1111 1111 0000 0000 0001 0000 0000 0001 = ff001001 BR1
101 * Addr Mask = 8M = ORx[0:16] = 1111 1111 1000 0000 0
102 * Reserved ORx[17:18] = 11, confusion here?
104 * ACS = half cycle delay = ORx[21:22] = 11
105 * SCY = 6 = ORx[24:27] = 0110
106 * TRLX = use relaxed timing = ORx[29] = 1
107 * EAD = use external address latch delay = OR[31] = 1
109 * 0 4 8 12 16 20 24 28
110 * 1111 1111 1000 0000 0110 1110 0110 0101 = ff806e65 ORx
113 #define CONFIG_SYS_FLASH_BASE 0xff000000 /* start of FLASH 8M */
115 #define CONFIG_SYS_BR0_PRELIM 0xff801001
116 #define CONFIG_SYS_BR1_PRELIM 0xff001001
118 #define CONFIG_SYS_OR0_PRELIM 0xff806e65
119 #define CONFIG_SYS_OR1_PRELIM 0xff806e65
121 #define CONFIG_SYS_FLASH_BANKS_LIST {0xff800000, CONFIG_SYS_FLASH_BASE}
122 #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* number of banks */
123 #define CONFIG_SYS_MAX_FLASH_SECT 128 /* sectors per device */
124 #undef CONFIG_SYS_FLASH_CHECKSUM
125 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
126 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
128 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
130 #define CONFIG_FLASH_CFI_DRIVER
131 #define CONFIG_SYS_FLASH_CFI
132 #define CONFIG_SYS_FLASH_EMPTY_INFO
136 * SDRAM on the Local Bus
138 #define CONFIG_SYS_LBC_SDRAM_BASE 0xf0000000 /* Localbus SDRAM */
139 #define CONFIG_SYS_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */
142 * Base Register 2 and Option Register 2 configure SDRAM.
143 * The SDRAM base address, CONFIG_SYS_LBC_SDRAM_BASE, is 0xf0000000.
146 * Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
147 * port-size = 32-bits = BR2[19:20] = 11
148 * no parity checking = BR2[21:22] = 00
149 * SDRAM for MSEL = BR2[24:26] = 011
152 * 0 4 8 12 16 20 24 28
153 * 1111 0000 0000 0000 0001 1000 0110 0001 = f0001861
155 * FIXME: CONFIG_SYS_LBC_SDRAM_BASE should be masked and OR'ed into
156 * FIXME: the top 17 bits of BR2.
159 #define CONFIG_SYS_BR2_PRELIM 0xf0001861
162 * The SDRAM size in MB, CONFIG_SYS_LBC_SDRAM_SIZE, is 64.
165 * 64MB mask for AM, OR2[0:7] = 1111 1100
166 * XAM, OR2[17:18] = 11
167 * 9 columns OR2[19-21] = 010
168 * 13 rows OR2[23-25] = 100
169 * EAD set for extra time OR[31] = 1
171 * 0 4 8 12 16 20 24 28
172 * 1111 1100 0000 0000 0110 1001 0000 0001 = fc006901
175 #define CONFIG_SYS_OR2_PRELIM 0xfc006901
177 #define CONFIG_SYS_LBC_LCRR 0x00030004 /* LB clock ratio reg */
178 #define CONFIG_SYS_LBC_LBCR 0x00000000 /* LB config reg */
179 #define CONFIG_SYS_LBC_LSRT 0x20000000 /* LB sdram refresh timer */
180 #define CONFIG_SYS_LBC_MRTPR 0x00000000 /* LB refresh timer prescal*/
183 * Common settings for all Local Bus SDRAM commands.
184 * At run time, either BSMA1516 (for CPU 1.1)
185 * or BSMA1617 (for CPU 1.0) (old)
188 #define CONFIG_SYS_LBC_LSDMR_COMMON ( LSDMR_RFCR16 \
198 * The CADMUS registers are connected to CS3 on CDS.
199 * The new memory map places CADMUS at 0xf8000000.
202 * Base address of 0xf8000000 = BR[0:16] = 1111 1000 0000 0000 0
203 * port-size = 8-bits = BR[19:20] = 01
204 * no parity checking = BR[21:22] = 00
205 * GPMC for MSEL = BR[24:26] = 000
208 * 0 4 8 12 16 20 24 28
209 * 1111 1000 0000 0000 0000 1000 0000 0001 = f8000801
212 * 1 MB mask for AM, OR[0:16] = 1111 1111 1111 0000 0
213 * disable buffer ctrl OR[19] = 0
217 * SCY 15 wait states OR[24:27] = 1111 max is suboptimal but safe
221 * EAD extra time OR[31] = 1
223 * 0 4 8 12 16 20 24 28
224 * 1111 1111 1111 0000 0000 1111 1111 0111 = fff00ff7
227 #define CONFIG_FSL_CADMUS
229 #define CADMUS_BASE_ADDR 0xf8000000
230 #define CONFIG_SYS_BR3_PRELIM 0xf8000801
231 #define CONFIG_SYS_OR3_PRELIM 0xfff00ff7
233 #define CONFIG_SYS_INIT_RAM_LOCK 1
234 #define CONFIG_SYS_INIT_RAM_ADDR 0xe4010000 /* Initial RAM address */
235 #define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in RAM */
237 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
238 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
240 #define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
241 #define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
244 #define CONFIG_CONS_INDEX 2
245 #define CONFIG_SYS_NS16550
246 #define CONFIG_SYS_NS16550_SERIAL
247 #define CONFIG_SYS_NS16550_REG_SIZE 1
248 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
250 #define CONFIG_SYS_BAUDRATE_TABLE \
251 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
253 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500)
254 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600)
256 /* Use the HUSH parser */
257 #define CONFIG_SYS_HUSH_PARSER
258 #ifdef CONFIG_SYS_HUSH_PARSER
261 /* pass open firmware flat tree */
262 #define CONFIG_OF_LIBFDT 1
263 #define CONFIG_OF_BOARD_SETUP 1
264 #define CONFIG_OF_STDOUT_VIA_ALIAS 1
269 #define CONFIG_SYS_I2C
270 #define CONFIG_SYS_I2C_FSL
271 #define CONFIG_SYS_FSL_I2C_SPEED 400000
272 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
273 #define CONFIG_SYS_FSL_I2C_OFFSET 0x3000
274 #define CONFIG_SYS_I2C_NOPROBES { {0, 0x69} }
277 #define CONFIG_ID_EEPROM
278 #define CONFIG_SYS_I2C_EEPROM_CCID
279 #define CONFIG_SYS_ID_EEPROM
280 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x57
281 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
285 * Memory space is mapped 1-1, but I/O space must start from 0.
287 #define CONFIG_SYS_PCI1_MEM_VIRT 0x80000000
288 #define CONFIG_SYS_PCI1_MEM_BUS 0x80000000
289 #define CONFIG_SYS_PCI1_MEM_PHYS 0x80000000
290 #define CONFIG_SYS_PCI1_MEM_SIZE 0x20000000 /* 512M */
291 #define CONFIG_SYS_PCI1_IO_VIRT 0xe2000000
292 #define CONFIG_SYS_PCI1_IO_BUS 0x00000000
293 #define CONFIG_SYS_PCI1_IO_PHYS 0xe2000000
294 #define CONFIG_SYS_PCI1_IO_SIZE 0x100000 /* 1M */
296 #define CONFIG_SYS_PCI2_MEM_VIRT 0xa0000000
297 #define CONFIG_SYS_PCI2_MEM_BUS 0xa0000000
298 #define CONFIG_SYS_PCI2_MEM_PHYS 0xa0000000
299 #define CONFIG_SYS_PCI2_MEM_SIZE 0x20000000 /* 512M */
300 #define CONFIG_SYS_PCI2_IO_VIRT 0xe2100000
301 #define CONFIG_SYS_PCI2_IO_BUS 0x00000000
302 #define CONFIG_SYS_PCI2_IO_PHYS 0xe2100000
303 #define CONFIG_SYS_PCI2_IO_SIZE 0x100000 /* 1M */
313 #if defined(CONFIG_PCI)
315 #define CONFIG_MPC85XX_PCI2
316 #define CONFIG_PCI_PNP /* do pci plug-and-play */
318 #undef CONFIG_EEPRO100
321 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
322 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */
324 #endif /* CONFIG_PCI */
327 #if defined(CONFIG_TSEC_ENET)
329 #define CONFIG_MII 1 /* MII PHY management */
330 #define CONFIG_TSEC1 1
331 #define CONFIG_TSEC1_NAME "TSEC0"
332 #define CONFIG_TSEC2 1
333 #define CONFIG_TSEC2_NAME "TSEC1"
334 #define TSEC1_PHY_ADDR 0
335 #define TSEC2_PHY_ADDR 1
336 #define TSEC1_PHYIDX 0
337 #define TSEC2_PHYIDX 0
338 #define TSEC1_FLAGS TSEC_GIGABIT
339 #define TSEC2_FLAGS TSEC_GIGABIT
341 /* Options are: TSEC[0-1] */
342 #define CONFIG_ETHPRIME "TSEC0"
344 #endif /* CONFIG_TSEC_ENET */
349 #define CONFIG_ENV_IS_IN_FLASH 1
350 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + 0x40000)
351 #define CONFIG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */
352 #define CONFIG_ENV_SIZE 0x2000
354 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
355 #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
373 #define CONFIG_CMD_MII
374 #define CONFIG_CMD_ELF
375 #define CONFIG_CMD_IRQ
376 #define CONFIG_CMD_SETEXPR
377 #define CONFIG_CMD_REGINFO
379 #if defined(CONFIG_PCI)
380 #define CONFIG_CMD_PCI
384 #undef CONFIG_WATCHDOG /* watchdog disabled */
387 * Miscellaneous configurable options
389 #define CONFIG_SYS_LONGHELP /* undef to save memory */
390 #define CONFIG_CMDLINE_EDITING /* Command-line editing */
391 #define CONFIG_AUTO_COMPLETE /* add autocompletion support */
392 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
393 #if defined(CONFIG_CMD_KGDB)
394 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
396 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
398 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
399 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
400 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
403 * For booting Linux, the board info and command line data
404 * have to be in the first 64 MB of memory, since this is
405 * the maximum mapped by the Linux kernel during initialization.
407 #define CONFIG_SYS_BOOTMAPSZ (64 << 20) /* Initial Memory map for Linux*/
408 #define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */
410 #if defined(CONFIG_CMD_KGDB)
411 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
415 * Environment Configuration
418 /* The mac addresses for all ethernet interface */
419 #if defined(CONFIG_TSEC_ENET)
420 #define CONFIG_HAS_ETH0
421 #define CONFIG_ETHADDR 00:E0:0C:00:00:FD
422 #define CONFIG_HAS_ETH1
423 #define CONFIG_ETH1ADDR 00:E0:0C:00:01:FD
424 #define CONFIG_HAS_ETH2
425 #define CONFIG_ETH2ADDR 00:E0:0C:00:02:FD
428 #define CONFIG_IPADDR 192.168.1.253
430 #define CONFIG_HOSTNAME unknown
431 #define CONFIG_ROOTPATH "/nfsroot"
432 #define CONFIG_BOOTFILE "your.uImage"
434 #define CONFIG_SERVERIP 192.168.1.1
435 #define CONFIG_GATEWAYIP 192.168.1.1
436 #define CONFIG_NETMASK 255.255.255.0
438 #define CONFIG_LOADADDR 200000 /*default location for tftp and bootm*/
440 #define CONFIG_BOOTDELAY 10 /* -1 disables auto-boot */
441 #undef CONFIG_BOOTARGS /* the boot command will set bootargs*/
443 #define CONFIG_BAUDRATE 115200
445 #define CONFIG_EXTRA_ENV_SETTINGS \
447 "consoledev=ttyS1\0" \
448 "ramdiskaddr=600000\0" \
449 "ramdiskfile=your.ramdisk.u-boot\0" \
451 "fdtfile=your.fdt.dtb\0"
453 #define CONFIG_NFSBOOTCOMMAND \
454 "setenv bootargs root=/dev/nfs rw " \
455 "nfsroot=$serverip:$rootpath " \
456 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
457 "console=$consoledev,$baudrate $othbootargs;" \
458 "tftp $loadaddr $bootfile;" \
459 "tftp $fdtaddr $fdtfile;" \
460 "bootm $loadaddr - $fdtaddr"
462 #define CONFIG_RAMBOOTCOMMAND \
463 "setenv bootargs root=/dev/ram rw " \
464 "console=$consoledev,$baudrate $othbootargs;" \
465 "tftp $ramdiskaddr $ramdiskfile;" \
466 "tftp $loadaddr $bootfile;" \
467 "bootm $loadaddr $ramdiskaddr"
469 #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND
471 #endif /* __CONFIG_H */