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 #define CONFIG_DISPLAY_BOARDINFO
18 /* High Level Configuration Options */
19 #define CONFIG_BOOKE 1 /* BOOKE */
20 #define CONFIG_E500 1 /* BOOKE e500 family */
21 #define CONFIG_CPM2 1 /* has CPM2 */
22 #define CONFIG_MPC8541 1 /* MPC8541 specific */
23 #define CONFIG_MPC8541CDS 1 /* MPC8541CDS board specific */
25 #define CONFIG_SYS_TEXT_BASE 0xfff80000
28 #define CONFIG_PCI_INDIRECT_BRIDGE
29 #define CONFIG_SYS_PCI_64BIT 1 /* enable 64-bit PCI resources */
30 #define CONFIG_TSEC_ENET /* tsec ethernet support */
31 #define CONFIG_ENV_OVERWRITE
33 #define CONFIG_FSL_LAW 1 /* Use common FSL init code */
35 #define CONFIG_FSL_VIA
38 extern unsigned long get_clock_freq(void);
40 #define CONFIG_SYS_CLK_FREQ get_clock_freq() /* sysclk for MPC85xx */
43 * These can be toggled for performance analysis, otherwise use default.
45 #define CONFIG_L2_CACHE /* toggle L2 cache */
46 #define CONFIG_BTB /* toggle branch predition */
48 #define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest works on */
49 #define CONFIG_SYS_MEMTEST_END 0x00400000
51 #define CONFIG_SYS_CCSRBAR 0xe0000000
52 #define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR
55 #define CONFIG_SYS_FSL_DDR1
56 #define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup*/
57 #define CONFIG_DDR_SPD
58 #undef CONFIG_FSL_DDR_INTERACTIVE
60 #define CONFIG_MEM_INIT_VALUE 0xDeadBeef
62 #define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory*/
63 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
65 #define CONFIG_NUM_DDR_CONTROLLERS 1
66 #define CONFIG_DIMM_SLOTS_PER_CTLR 1
67 #define CONFIG_CHIP_SELECTS_PER_CTRL (2 * CONFIG_DIMM_SLOTS_PER_CTLR)
69 /* I2C addresses of SPD EEPROMs */
70 #define SPD_EEPROM_ADDRESS 0x51 /* CTLR 0 DIMM 0 */
73 * Make sure required options are set
75 #ifndef CONFIG_SPD_EEPROM
76 #error ("CONFIG_SPD_EEPROM is required by MPC85555CDS")
79 #undef CONFIG_CLOCKS_IN_MHZ
82 * Local Bus Definitions
86 * FLASH on the Local Bus
87 * Two banks, 8M each, using the CFI driver.
88 * Boot from BR0/OR0 bank at 0xff00_0000
89 * Alternate BR1/OR1 bank at 0xff80_0000
92 * Base address 0 = 0xff00_0000 = BR0[0:16] = 1111 1111 0000 0000 0
93 * Base address 1 = 0xff80_0000 = BR1[0:16] = 1111 1111 1000 0000 0
94 * Port Size = 16 bits = BRx[19:20] = 10
95 * Use GPCM = BRx[24:26] = 000
98 * 0 4 8 12 16 20 24 28
99 * 1111 1111 1000 0000 0001 0000 0000 0001 = ff801001 BR0
100 * 1111 1111 0000 0000 0001 0000 0000 0001 = ff001001 BR1
103 * Addr Mask = 8M = ORx[0:16] = 1111 1111 1000 0000 0
104 * Reserved ORx[17:18] = 11, confusion here?
106 * ACS = half cycle delay = ORx[21:22] = 11
107 * SCY = 6 = ORx[24:27] = 0110
108 * TRLX = use relaxed timing = ORx[29] = 1
109 * EAD = use external address latch delay = OR[31] = 1
111 * 0 4 8 12 16 20 24 28
112 * 1111 1111 1000 0000 0110 1110 0110 0101 = ff806e65 ORx
115 #define CONFIG_SYS_FLASH_BASE 0xff000000 /* start of FLASH 8M */
117 #define CONFIG_SYS_BR0_PRELIM 0xff801001
118 #define CONFIG_SYS_BR1_PRELIM 0xff001001
120 #define CONFIG_SYS_OR0_PRELIM 0xff806e65
121 #define CONFIG_SYS_OR1_PRELIM 0xff806e65
123 #define CONFIG_SYS_FLASH_BANKS_LIST {0xff800000, CONFIG_SYS_FLASH_BASE}
124 #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* number of banks */
125 #define CONFIG_SYS_MAX_FLASH_SECT 128 /* sectors per device */
126 #undef CONFIG_SYS_FLASH_CHECKSUM
127 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
128 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
130 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
132 #define CONFIG_FLASH_CFI_DRIVER
133 #define CONFIG_SYS_FLASH_CFI
134 #define CONFIG_SYS_FLASH_EMPTY_INFO
138 * SDRAM on the Local Bus
140 #define CONFIG_SYS_LBC_SDRAM_BASE 0xf0000000 /* Localbus SDRAM */
141 #define CONFIG_SYS_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */
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 0x00000000 /* LB refresh timer prescal*/
185 * Common settings for all Local Bus SDRAM commands.
186 * At run time, either BSMA1516 (for CPU 1.1)
187 * or BSMA1617 (for CPU 1.0) (old)
190 #define CONFIG_SYS_LBC_LSDMR_COMMON ( LSDMR_RFCR16 \
200 * The CADMUS registers are connected to CS3 on CDS.
201 * The new memory map places CADMUS at 0xf8000000.
204 * Base address of 0xf8000000 = BR[0:16] = 1111 1000 0000 0000 0
205 * port-size = 8-bits = BR[19:20] = 01
206 * no parity checking = BR[21:22] = 00
207 * GPMC for MSEL = BR[24:26] = 000
210 * 0 4 8 12 16 20 24 28
211 * 1111 1000 0000 0000 0000 1000 0000 0001 = f8000801
214 * 1 MB mask for AM, OR[0:16] = 1111 1111 1111 0000 0
215 * disable buffer ctrl OR[19] = 0
219 * SCY 15 wait states OR[24:27] = 1111 max is suboptimal but safe
223 * EAD extra time OR[31] = 1
225 * 0 4 8 12 16 20 24 28
226 * 1111 1111 1111 0000 0000 1111 1111 0111 = fff00ff7
229 #define CONFIG_FSL_CADMUS
231 #define CADMUS_BASE_ADDR 0xf8000000
232 #define CONFIG_SYS_BR3_PRELIM 0xf8000801
233 #define CONFIG_SYS_OR3_PRELIM 0xfff00ff7
235 #define CONFIG_SYS_INIT_RAM_LOCK 1
236 #define CONFIG_SYS_INIT_RAM_ADDR 0xe4010000 /* Initial RAM address */
237 #define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in RAM */
239 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
240 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
242 #define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
243 #define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
246 #define CONFIG_CONS_INDEX 2
247 #define CONFIG_SYS_NS16550_SERIAL
248 #define CONFIG_SYS_NS16550_REG_SIZE 1
249 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
251 #define CONFIG_SYS_BAUDRATE_TABLE \
252 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
254 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500)
255 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600)
257 /* Use the HUSH parser */
258 #define CONFIG_SYS_HUSH_PARSER
259 #ifdef CONFIG_SYS_HUSH_PARSER
265 #define CONFIG_SYS_I2C
266 #define CONFIG_SYS_I2C_FSL
267 #define CONFIG_SYS_FSL_I2C_SPEED 400000
268 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
269 #define CONFIG_SYS_FSL_I2C_OFFSET 0x3000
270 #define CONFIG_SYS_I2C_NOPROBES { {0, 0x69} }
273 #define CONFIG_ID_EEPROM
274 #define CONFIG_SYS_I2C_EEPROM_CCID
275 #define CONFIG_SYS_ID_EEPROM
276 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x57
277 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 2
281 * Memory space is mapped 1-1, but I/O space must start from 0.
283 #define CONFIG_SYS_PCI1_MEM_VIRT 0x80000000
284 #define CONFIG_SYS_PCI1_MEM_BUS 0x80000000
285 #define CONFIG_SYS_PCI1_MEM_PHYS 0x80000000
286 #define CONFIG_SYS_PCI1_MEM_SIZE 0x20000000 /* 512M */
287 #define CONFIG_SYS_PCI1_IO_VIRT 0xe2000000
288 #define CONFIG_SYS_PCI1_IO_BUS 0x00000000
289 #define CONFIG_SYS_PCI1_IO_PHYS 0xe2000000
290 #define CONFIG_SYS_PCI1_IO_SIZE 0x100000 /* 1M */
292 #define CONFIG_SYS_PCI2_MEM_VIRT 0xa0000000
293 #define CONFIG_SYS_PCI2_MEM_BUS 0xa0000000
294 #define CONFIG_SYS_PCI2_MEM_PHYS 0xa0000000
295 #define CONFIG_SYS_PCI2_MEM_SIZE 0x20000000 /* 512M */
296 #define CONFIG_SYS_PCI2_IO_VIRT 0xe2100000
297 #define CONFIG_SYS_PCI2_IO_BUS 0x00000000
298 #define CONFIG_SYS_PCI2_IO_PHYS 0xe2100000
299 #define CONFIG_SYS_PCI2_IO_SIZE 0x100000 /* 1M */
309 #if defined(CONFIG_PCI)
311 #define CONFIG_MPC85XX_PCI2
312 #define CONFIG_PCI_PNP /* do pci plug-and-play */
314 #undef CONFIG_EEPRO100
317 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
318 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */
320 #endif /* CONFIG_PCI */
323 #if defined(CONFIG_TSEC_ENET)
325 #define CONFIG_MII 1 /* MII PHY management */
326 #define CONFIG_TSEC1 1
327 #define CONFIG_TSEC1_NAME "TSEC0"
328 #define CONFIG_TSEC2 1
329 #define CONFIG_TSEC2_NAME "TSEC1"
330 #define TSEC1_PHY_ADDR 0
331 #define TSEC2_PHY_ADDR 1
332 #define TSEC1_PHYIDX 0
333 #define TSEC2_PHYIDX 0
334 #define TSEC1_FLAGS TSEC_GIGABIT
335 #define TSEC2_FLAGS TSEC_GIGABIT
337 /* Options are: TSEC[0-1] */
338 #define CONFIG_ETHPRIME "TSEC0"
340 #endif /* CONFIG_TSEC_ENET */
345 #define CONFIG_ENV_IS_IN_FLASH 1
346 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + 0x40000)
347 #define CONFIG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */
348 #define CONFIG_ENV_SIZE 0x2000
350 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
351 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
356 #define CONFIG_BOOTP_BOOTFILESIZE
357 #define CONFIG_BOOTP_BOOTPATH
358 #define CONFIG_BOOTP_GATEWAY
359 #define CONFIG_BOOTP_HOSTNAME
363 * Command line configuration.
365 #define CONFIG_CMD_PING
366 #define CONFIG_CMD_I2C
367 #define CONFIG_CMD_MII
368 #define CONFIG_CMD_IRQ
369 #define CONFIG_CMD_REGINFO
371 #if defined(CONFIG_PCI)
372 #define CONFIG_CMD_PCI
376 #undef CONFIG_WATCHDOG /* watchdog disabled */
379 * Miscellaneous configurable options
381 #define CONFIG_SYS_LONGHELP /* undef to save memory */
382 #define CONFIG_CMDLINE_EDITING /* Command-line editing */
383 #define CONFIG_AUTO_COMPLETE /* add autocompletion support */
384 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
385 #if defined(CONFIG_CMD_KGDB)
386 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
388 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
390 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
391 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
392 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
395 * For booting Linux, the board info and command line data
396 * have to be in the first 64 MB of memory, since this is
397 * the maximum mapped by the Linux kernel during initialization.
399 #define CONFIG_SYS_BOOTMAPSZ (64 << 20) /* Initial Memory map for Linux*/
400 #define CONFIG_SYS_BOOTM_LEN (64 << 20) /* Increase max gunzip size */
402 #if defined(CONFIG_CMD_KGDB)
403 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
407 * Environment Configuration
410 /* The mac addresses for all ethernet interface */
411 #if defined(CONFIG_TSEC_ENET)
412 #define CONFIG_HAS_ETH0
413 #define CONFIG_HAS_ETH1
414 #define CONFIG_HAS_ETH2
417 #define CONFIG_IPADDR 192.168.1.253
419 #define CONFIG_HOSTNAME unknown
420 #define CONFIG_ROOTPATH "/nfsroot"
421 #define CONFIG_BOOTFILE "your.uImage"
423 #define CONFIG_SERVERIP 192.168.1.1
424 #define CONFIG_GATEWAYIP 192.168.1.1
425 #define CONFIG_NETMASK 255.255.255.0
427 #define CONFIG_LOADADDR 200000 /*default location for tftp and bootm*/
429 #define CONFIG_BOOTDELAY 10 /* -1 disables auto-boot */
430 #undef CONFIG_BOOTARGS /* the boot command will set bootargs*/
432 #define CONFIG_BAUDRATE 115200
434 #define CONFIG_EXTRA_ENV_SETTINGS \
436 "consoledev=ttyS1\0" \
437 "ramdiskaddr=600000\0" \
438 "ramdiskfile=your.ramdisk.u-boot\0" \
440 "fdtfile=your.fdt.dtb\0"
442 #define CONFIG_NFSBOOTCOMMAND \
443 "setenv bootargs root=/dev/nfs rw " \
444 "nfsroot=$serverip:$rootpath " \
445 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
446 "console=$consoledev,$baudrate $othbootargs;" \
447 "tftp $loadaddr $bootfile;" \
448 "tftp $fdtaddr $fdtfile;" \
449 "bootm $loadaddr - $fdtaddr"
451 #define CONFIG_RAMBOOTCOMMAND \
452 "setenv bootargs root=/dev/ram rw " \
453 "console=$consoledev,$baudrate $othbootargs;" \
454 "tftp $ramdiskaddr $ramdiskfile;" \
455 "tftp $loadaddr $bootfile;" \
456 "bootm $loadaddr $ramdiskaddr"
458 #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND
460 #endif /* __CONFIG_H */