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1 /*
2 * (C) Copyright 2008
3 * Sergei Poselenov, Emcraft Systems, sposelenov@emcraft.com.
4 *
5 * Wolfgang Denk <wd@denx.de>
6 * Copyright 2004 Freescale Semiconductor.
7 * (C) Copyright 2002,2003 Motorola,Inc.
8 * Xianghua Xiao <X.Xiao@motorola.com>
9 *
10 * SPDX-License-Identifier: GPL-2.0+
11 */
12
13 /*
14 * Socrates
15 */
16
17 #ifndef __CONFIG_H
18 #define __CONFIG_H
19
20 /* new uImage format support */
21 #define CONFIG_FIT 1
22 #define CONFIG_OF_LIBFDT 1
23 #define CONFIG_FIT_VERBOSE 1 /* enable fit_format_{error,warning}() */
24
25 /* High Level Configuration Options */
26 #define CONFIG_BOOKE 1 /* BOOKE */
27 #define CONFIG_E500 1 /* BOOKE e500 family */
28 #define CONFIG_MPC85xx 1 /* MPC8540/60/55/41 */
29 #define CONFIG_MPC8544 1
30 #define CONFIG_SOCRATES 1
31
32 #define CONFIG_SYS_TEXT_BASE 0xfff80000
33
34 #define CONFIG_PCI
35 #define CONFIG_PCI_INDIRECT_BRIDGE
36
37 #define CONFIG_TSEC_ENET /* tsec ethernet support */
38
39 #define CONFIG_MISC_INIT_R 1 /* Call misc_init_r */
40 #define CONFIG_BOARD_EARLY_INIT_R 1 /* Call board_early_init_r */
41
42 #define CONFIG_FSL_LAW 1 /* Use common FSL init code */
43
44 /*
45 * Only possible on E500 Version 2 or newer cores.
46 */
47 #define CONFIG_ENABLE_36BIT_PHYS 1
48
49 /*
50 * sysclk for MPC85xx
51 *
52 * Two valid values are:
53 * 33000000
54 * 66000000
55 *
56 * Most PCI cards are still 33Mhz, so in the presence of PCI, 33MHz
57 * is likely the desired value here, so that is now the default.
58 * The board, however, can run at 66MHz. In any event, this value
59 * must match the settings of some switches. Details can be found
60 * in the README.mpc85xxads.
61 */
62
63 #ifndef CONFIG_SYS_CLK_FREQ
64 #define CONFIG_SYS_CLK_FREQ 66666666
65 #endif
66
67 /*
68 * These can be toggled for performance analysis, otherwise use default.
69 */
70 #define CONFIG_L2_CACHE /* toggle L2 cache */
71 #define CONFIG_BTB /* toggle branch predition */
72
73 #define CONFIG_SYS_INIT_DBCR DBCR_IDM /* Enable Debug Exceptions */
74
75 #undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */
76 #define CONFIG_SYS_MEMTEST_START 0x00400000
77 #define CONFIG_SYS_MEMTEST_END 0x00C00000
78
79 #define CONFIG_SYS_CCSRBAR 0xE0000000
80 #define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR
81
82 /* DDR Setup */
83 #define CONFIG_FSL_DDR2
84 #undef CONFIG_FSL_DDR_INTERACTIVE
85 #define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */
86 #define CONFIG_DDR_SPD
87
88 #undef CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */
89 #define CONFIG_MEM_INIT_VALUE 0xDeadBeef
90
91 #define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000
92 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
93 #define CONFIG_VERY_BIG_RAM
94
95 #define CONFIG_NUM_DDR_CONTROLLERS 1
96 #define CONFIG_DIMM_SLOTS_PER_CTLR 1
97 #define CONFIG_CHIP_SELECTS_PER_CTRL 2
98
99 /* I2C addresses of SPD EEPROMs */
100 #define SPD_EEPROM_ADDRESS 0x50 /* CTLR 0 DIMM 0 */
101
102 #define CONFIG_DDR_DEFAULT_CL 30 /* CAS latency 3 */
103
104 /* Hardcoded values, to use instead of SPD */
105 #define CONFIG_SYS_DDR_CS0_BNDS 0x0000000f
106 #define CONFIG_SYS_DDR_CS0_CONFIG 0x80010102
107 #define CONFIG_SYS_DDR_TIMING_0 0x00260802
108 #define CONFIG_SYS_DDR_TIMING_1 0x3935D322
109 #define CONFIG_SYS_DDR_TIMING_2 0x14904CC8
110 #define CONFIG_SYS_DDR_MODE 0x00480432
111 #define CONFIG_SYS_DDR_INTERVAL 0x030C0100
112 #define CONFIG_SYS_DDR_CONFIG_2 0x04400000
113 #define CONFIG_SYS_DDR_CONFIG 0xC3008000
114 #define CONFIG_SYS_DDR_CLK_CONTROL 0x03800000
115 #define CONFIG_SYS_SDRAM_SIZE 256 /* in Megs */
116
117 /*
118 * Flash on the LocalBus
119 */
120 #define CONFIG_SYS_LBC_CACHE_BASE 0xf0000000 /* Localbus cacheable */
121
122 #define CONFIG_SYS_FLASH0 0xFE000000
123 #define CONFIG_SYS_FLASH1 0xFC000000
124 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH1, CONFIG_SYS_FLASH0 }
125
126 #define CONFIG_SYS_LBC_FLASH_BASE CONFIG_SYS_FLASH1 /* Localbus flash start */
127 #define CONFIG_SYS_FLASH_BASE CONFIG_SYS_LBC_FLASH_BASE /* start of FLASH */
128
129 #define CONFIG_SYS_BR0_PRELIM 0xfe001001 /* port size 16bit */
130 #define CONFIG_SYS_OR0_PRELIM 0xfe000030 /* 32MB Flash */
131 #define CONFIG_SYS_BR1_PRELIM 0xfc001001 /* port size 16bit */
132 #define CONFIG_SYS_OR1_PRELIM 0xfe000030 /* 32MB Flash */
133
134 #define CONFIG_SYS_FLASH_CFI /* flash is CFI compat. */
135 #define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver*/
136
137 #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* number of banks */
138 #define CONFIG_SYS_MAX_FLASH_SECT 256 /* sectors per device */
139 #undef CONFIG_SYS_FLASH_CHECKSUM
140 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
141 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
142
143 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
144
145 #define CONFIG_SYS_LBC_LCRR 0x00030004 /* LB clock ratio reg */
146 #define CONFIG_SYS_LBC_LBCR 0x00000000 /* LB config reg */
147 #define CONFIG_SYS_LBC_LSRT 0x20000000 /* LB sdram refresh timer */
148 #define CONFIG_SYS_LBC_MRTPR 0x20000000 /* LB refresh timer presc.*/
149
150 #define CONFIG_SYS_INIT_RAM_LOCK 1
151 #define CONFIG_SYS_INIT_RAM_ADDR 0xe4010000 /* Initial RAM address */
152 #define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size used area in RAM*/
153
154 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
155 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
156
157 #define CONFIG_SYS_MONITOR_LEN (384 * 1024) /* Reserve 384KiB for Mon */
158 #define CONFIG_SYS_MALLOC_LEN (4 << 20) /* Reserve 4 MB for malloc */
159
160 /* FPGA and NAND */
161 #define CONFIG_SYS_FPGA_BASE 0xc0000000
162 #define CONFIG_SYS_FPGA_SIZE 0x00100000 /* 1 MB */
163 #define CONFIG_SYS_HMI_BASE 0xc0010000
164 #define CONFIG_SYS_BR3_PRELIM 0xc0001881 /* UPMA, 32-bit */
165 #define CONFIG_SYS_OR3_PRELIM 0xfff00000 /* 1 MB */
166
167 #define CONFIG_SYS_NAND_BASE (CONFIG_SYS_FPGA_BASE + 0x70)
168 #define CONFIG_SYS_MAX_NAND_DEVICE 1
169 #define CONFIG_CMD_NAND
170
171 /* LIME GDC */
172 #define CONFIG_SYS_LIME_BASE 0xc8000000
173 #define CONFIG_SYS_LIME_SIZE 0x04000000 /* 64 MB */
174 #define CONFIG_SYS_BR2_PRELIM 0xc80018a1 /* UPMB, 32-bit */
175 #define CONFIG_SYS_OR2_PRELIM 0xfc000000 /* 64 MB */
176
177 #define CONFIG_VIDEO
178 #define CONFIG_VIDEO_MB862xx
179 #define CONFIG_VIDEO_MB862xx_ACCEL
180 #define CONFIG_CFB_CONSOLE
181 #define CONFIG_VIDEO_LOGO
182 #define CONFIG_VIDEO_BMP_LOGO
183 #define CONFIG_CONSOLE_EXTRA_INFO
184 #define VIDEO_FB_16BPP_PIXEL_SWAP
185 #define VIDEO_FB_16BPP_WORD_SWAP
186 #define CONFIG_VGA_AS_SINGLE_DEVICE
187 #define CONFIG_SYS_CONSOLE_IS_IN_ENV
188 #define CONFIG_VIDEO_SW_CURSOR
189 #define CONFIG_SPLASH_SCREEN
190 #define CONFIG_VIDEO_BMP_GZIP
191 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE (2 << 20) /* decompressed img */
192
193 /* SDRAM Clock frequency, 100MHz (0x0000) or 133MHz (0x10000) */
194 #define CONFIG_SYS_MB862xx_CCF 0x10000
195 /* SDRAM parameter */
196 #define CONFIG_SYS_MB862xx_MMR 0x4157BA63
197
198 /* Serial Port */
199
200 #define CONFIG_CONS_INDEX 1
201 #define CONFIG_SYS_NS16550
202 #define CONFIG_SYS_NS16550_SERIAL
203 #define CONFIG_SYS_NS16550_REG_SIZE 1
204 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
205
206 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500)
207 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600)
208
209 #define CONFIG_BAUDRATE 115200
210
211 #define CONFIG_SYS_BAUDRATE_TABLE \
212 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
213
214 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */
215 #define CONFIG_AUTO_COMPLETE 1 /* add autocompletion support */
216 #define CONFIG_SYS_HUSH_PARSER 1 /* Use the HUSH parser */
217
218
219 /*
220 * I2C
221 */
222 #define CONFIG_SYS_I2C
223 #define CONFIG_SYS_I2C_FSL
224 #define CONFIG_SYS_FSL_I2C_SPEED 102124
225 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
226 #define CONFIG_SYS_FSL_I2C_OFFSET 0x3000
227 #define CONFIG_SYS_FSL_I2C2_SPEED 102124
228 #define CONFIG_SYS_FSL_I2C2_SLAVE 0x7F
229 #define CONFIG_SYS_FSL_I2C2_OFFSET 0x3100
230
231 /* I2C RTC */
232 #define CONFIG_RTC_RX8025 /* Use Epson rx8025 rtc via i2c */
233 #define CONFIG_SYS_I2C_RTC_ADDR 0x32 /* at address 0x32 */
234
235 /* I2C W83782G HW-Monitoring IC */
236 #define CONFIG_SYS_I2C_W83782G_ADDR 0x28 /* W83782G address */
237
238 /* I2C temp sensor */
239 /* Socrates uses Maxim's DS75, which is compatible with LM75 */
240 #define CONFIG_DTT_LM75 1
241 #define CONFIG_DTT_SENSORS {4} /* Sensor addresses */
242 #define CONFIG_SYS_DTT_MAX_TEMP 125
243 #define CONFIG_SYS_DTT_LOW_TEMP -55
244 #define CONFIG_SYS_DTT_HYSTERESIS 3
245 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
246
247 /*
248 * General PCI
249 * Memory space is mapped 1-1.
250 */
251 #define CONFIG_SYS_PCI_PHYS 0x80000000 /* 1G PCI TLB */
252
253 /* PCI is clocked by the external source at 33 MHz */
254 #define CONFIG_PCI_CLK_FREQ 33000000
255 #define CONFIG_SYS_PCI1_MEM_BASE 0x80000000
256 #define CONFIG_SYS_PCI1_MEM_PHYS CONFIG_SYS_PCI1_MEM_BASE
257 #define CONFIG_SYS_PCI1_MEM_SIZE 0x20000000 /* 512M */
258 #define CONFIG_SYS_PCI1_IO_BASE 0xE2000000
259 #define CONFIG_SYS_PCI1_IO_PHYS CONFIG_SYS_PCI1_IO_BASE
260 #define CONFIG_SYS_PCI1_IO_SIZE 0x01000000 /* 16M */
261
262 #if defined(CONFIG_PCI)
263 #define CONFIG_PCI_PNP /* do pci plug-and-play */
264 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
265 #endif /* CONFIG_PCI */
266
267
268 #define CONFIG_MII 1 /* MII PHY management */
269 #define CONFIG_TSEC1 1
270 #define CONFIG_TSEC1_NAME "TSEC0"
271 #define CONFIG_TSEC3 1
272 #define CONFIG_TSEC3_NAME "TSEC1"
273 #undef CONFIG_MPC85XX_FEC
274
275 #define TSEC1_PHY_ADDR 0
276 #define TSEC3_PHY_ADDR 1
277
278 #define TSEC1_PHYIDX 0
279 #define TSEC3_PHYIDX 0
280 #define TSEC1_FLAGS TSEC_GIGABIT
281 #define TSEC3_FLAGS TSEC_GIGABIT
282
283 /* Options are: TSEC[0,1] */
284 #define CONFIG_ETHPRIME "TSEC0"
285 #define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */
286
287 #define CONFIG_HAS_ETH0
288 #define CONFIG_HAS_ETH1
289
290 /*
291 * Environment
292 */
293 #define CONFIG_ENV_IS_IN_FLASH 1
294 #define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */
295 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SECT_SIZE)
296 #define CONFIG_ENV_SIZE 0x4000
297 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE)
298 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
299
300 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
301 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
302
303 #define CONFIG_TIMESTAMP /* Print image info with ts */
304
305
306 /*
307 * BOOTP options
308 */
309 #define CONFIG_BOOTP_BOOTFILESIZE
310 #define CONFIG_BOOTP_BOOTPATH
311 #define CONFIG_BOOTP_GATEWAY
312 #define CONFIG_BOOTP_HOSTNAME
313
314
315 /*
316 * Command line configuration.
317 */
318 #include <config_cmd_default.h>
319
320 #define CONFIG_CMD_BMP
321 #define CONFIG_CMD_DATE
322 #define CONFIG_CMD_DHCP
323 #define CONFIG_CMD_DTT
324 #undef CONFIG_CMD_EEPROM
325 #define CONFIG_CMD_EXT2 /* EXT2 Support */
326 #define CONFIG_CMD_I2C
327 #define CONFIG_CMD_SDRAM
328 #define CONFIG_CMD_MII
329 #undef CONFIG_CMD_NFS
330 #define CONFIG_CMD_PING
331 #define CONFIG_CMD_SNTP
332 #define CONFIG_CMD_USB
333 #define CONFIG_CMD_REGINFO
334
335 #if defined(CONFIG_PCI)
336 #define CONFIG_CMD_PCI
337 #endif
338
339 #undef CONFIG_WATCHDOG /* watchdog disabled */
340
341 /*
342 * Miscellaneous configurable options
343 */
344 #define CONFIG_SYS_LONGHELP /* undef to save memory */
345 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
346
347 #if defined(CONFIG_CMD_KGDB)
348 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
349 #else
350 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
351 #endif
352
353 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buf Size */
354 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
355 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
356
357 /*
358 * For booting Linux, the board info and command line data
359 * have to be in the first 8 MB of memory, since this is
360 * the maximum mapped by the Linux kernel during initialization.
361 */
362 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
363
364 #if defined(CONFIG_CMD_KGDB)
365 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port*/
366 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
367 #endif
368
369
370 #define CONFIG_LOADADDR 200000 /* default addr for tftp & bootm*/
371
372 #define CONFIG_BOOTDELAY 1 /* -1 disables auto-boot */
373
374 #define CONFIG_PREBOOT "echo;" \
375 "echo Welcome on the ABB Socrates Board;" \
376 "echo"
377
378 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */
379
380 #define CONFIG_EXTRA_ENV_SETTINGS \
381 "netdev=eth0\0" \
382 "consdev=ttyS0\0" \
383 "uboot_file=/home/tftp/syscon3/u-boot.bin\0" \
384 "bootfile=/home/tftp/syscon3/uImage\0" \
385 "fdt_file=/home/tftp/syscon3/socrates.dtb\0" \
386 "initrd_file=/home/tftp/syscon3/uinitrd.gz\0" \
387 "uboot_addr=FFFA0000\0" \
388 "kernel_addr=FE000000\0" \
389 "fdt_addr=FE1E0000\0" \
390 "ramdisk_addr=FE200000\0" \
391 "fdt_addr_r=B00000\0" \
392 "kernel_addr_r=200000\0" \
393 "ramdisk_addr_r=400000\0" \
394 "rootpath=/opt/eldk/ppc_85xxDP\0" \
395 "ramargs=setenv bootargs root=/dev/ram rw\0" \
396 "nfsargs=setenv bootargs root=/dev/nfs rw " \
397 "nfsroot=$serverip:$rootpath\0" \
398 "addcons=setenv bootargs $bootargs " \
399 "console=$consdev,$baudrate\0" \
400 "addip=setenv bootargs $bootargs " \
401 "ip=$ipaddr:$serverip:$gatewayip:$netmask" \
402 ":$hostname:$netdev:off panic=1\0" \
403 "boot_nor=run ramargs addcons;" \
404 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \
405 "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \
406 "tftp ${fdt_addr_r} ${fdt_file}; " \
407 "run nfsargs addip addcons;" \
408 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
409 "update_uboot=tftp 100000 ${uboot_file};" \
410 "protect off fffa0000 ffffffff;" \
411 "era fffa0000 ffffffff;" \
412 "cp.b 100000 fffa0000 ${filesize};" \
413 "setenv filesize;saveenv\0" \
414 "update_kernel=tftp 100000 ${bootfile};" \
415 "era fe000000 fe1dffff;" \
416 "cp.b 100000 fe000000 ${filesize};" \
417 "setenv filesize;saveenv\0" \
418 "update_fdt=tftp 100000 ${fdt_file};" \
419 "era fe1e0000 fe1fffff;" \
420 "cp.b 100000 fe1e0000 ${filesize};" \
421 "setenv filesize;saveenv\0" \
422 "update_initrd=tftp 100000 ${initrd_file};" \
423 "era fe200000 fe9fffff;" \
424 "cp.b 100000 fe200000 ${filesize};" \
425 "setenv filesize;saveenv\0" \
426 "clean_data=era fea00000 fff5ffff\0" \
427 "usbargs=setenv bootargs root=/dev/sda1 rw\0" \
428 "load_usb=usb start;" \
429 "ext2load usb 0:1 ${kernel_addr_r} /boot/uImage\0" \
430 "boot_usb=run load_usb usbargs addcons;" \
431 "bootm ${kernel_addr_r} - ${fdt_addr};" \
432 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \
433 ""
434 #define CONFIG_BOOTCOMMAND "run boot_nor"
435
436 /* pass open firmware flat tree */
437 #define CONFIG_OF_LIBFDT 1
438 #define CONFIG_OF_BOARD_SETUP 1
439
440 /* USB support */
441 #define CONFIG_USB_OHCI_NEW 1
442 #define CONFIG_PCI_OHCI 1
443 #define CONFIG_PCI_OHCI_DEVNO 3 /* Number in PCI list */
444 #define CONFIG_PCI_EHCI_DEVNO (CONFIG_PCI_OHCI_DEVNO / 2)
445 #define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 15
446 #define CONFIG_SYS_USB_OHCI_SLOT_NAME "ohci_pci"
447 #define CONFIG_SYS_OHCI_SWAP_REG_ACCESS 1
448 #define CONFIG_DOS_PARTITION 1
449 #define CONFIG_USB_STORAGE 1
450
451 #endif /* __CONFIG_H */