2 * Copyright 2007 Wind River Systems <www.windriver.com>
3 * Copyright 2007 Embedded Specialties, Inc.
4 * Joe Hamman <joe.hamman@embeddedspecialties.com>
6 * Copyright 2006 Freescale Semiconductor.
8 * Srikanth Srinivasan (srikanth.srinivasan@freescale.com)
10 * SPDX-License-Identifier: GPL-2.0+
14 * SBC8641D board configuration file
16 * Make sure you change the MAC address and other network params first,
17 * search for CONFIG_ETHADDR, CONFIG_SERVERIP, etc in this file.
23 /* High Level Configuration Options */
24 #define CONFIG_MPC86xx 1 /* MPC86xx */
25 #define CONFIG_MPC8641 1 /* MPC8641 specific */
26 #define CONFIG_SBC8641D 1 /* SBC8641D board specific */
27 #define CONFIG_MP 1 /* support multiple processors */
28 #define CONFIG_LINUX_RESET_VEC 0x100 /* Reset vector used by Linux */
30 #define CONFIG_SYS_TEXT_BASE 0xfff00000
33 #define CONFIG_SYS_DIAG_ADDR 0xff800000
36 #define CONFIG_SYS_RESET_ADDRESS 0xfff00100
39 * virtual address to be used for temporary mappings. There
40 * should be 128k free at this VA.
42 #define CONFIG_SYS_SCRATCH_VA 0xe8000000
44 #define CONFIG_SYS_SRIO
45 #define CONFIG_SRIO1 /* SRIO port 1 */
47 #define CONFIG_PCI 1 /* Enable PCIE */
48 #define CONFIG_PCIE1 1 /* PCIE controler 1 (slot 1) */
49 #define CONFIG_PCIE2 1 /* PCIE controler 2 (slot 2) */
50 #define CONFIG_FSL_PCI_INIT 1 /* Use common FSL init code */
51 #define CONFIG_PCI_INDIRECT_BRIDGE 1 /* indirect PCI bridge support */
52 #define CONFIG_FSL_LAW 1 /* Use common FSL init code */
54 #define CONFIG_TSEC_ENET /* tsec ethernet support */
55 #define CONFIG_ENV_OVERWRITE
57 #define CONFIG_BAT_RW 1 /* Use common BAT rw code */
58 #define CONFIG_HIGH_BATS 1 /* High BATs supported and enabled */
60 #undef CONFIG_SPD_EEPROM /* Do not use SPD EEPROM for DDR setup*/
61 #undef CONFIG_DDR_ECC /* only for ECC DDR module */
62 #define CONFIG_ECC_INIT_VIA_DDRCONTROLLER /* DDR controller or DMA? */
63 #define CONFIG_MEM_INIT_VALUE 0xDeadBeef
64 #define CONFIG_NUM_DDR_CONTROLLERS 2
65 #define CACHE_LINE_INTERLEAVING 0x20000000
66 #define PAGE_INTERLEAVING 0x21000000
67 #define BANK_INTERLEAVING 0x22000000
68 #define SUPER_BANK_INTERLEAVING 0x23000000
71 #define CONFIG_ALTIVEC 1
74 * L2CR setup -- make sure this is right for your board!
78 #define L2_ENABLE (L2CR_L2E)
80 #ifndef CONFIG_SYS_CLK_FREQ
81 #define CONFIG_SYS_CLK_FREQ get_board_sys_clk(0)
84 #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */
86 #undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */
87 #define CONFIG_SYS_MEMTEST_START 0x00200000 /* memtest region */
88 #define CONFIG_SYS_MEMTEST_END 0x00400000
91 * Base addresses -- Note these are effective addresses where the
92 * actual resources get mapped (not physical addresses)
94 #define CONFIG_SYS_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */
95 #define CONFIG_SYS_CCSRBAR 0xf8000000 /* relocated CCSRBAR */
96 #define CONFIG_SYS_IMMR CONFIG_SYS_CCSRBAR /* PQII uses CONFIG_SYS_IMMR */
98 #define CONFIG_SYS_CCSRBAR_PHYS_LOW CONFIG_SYS_CCSRBAR
99 #define CONFIG_SYS_CCSRBAR_PHYS_HIGH 0x0
100 #define CONFIG_SYS_CCSRBAR_PHYS CONFIG_SYS_CCSRBAR_PHYS_LOW
105 #define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000 /* DDR is system memory */
106 #define CONFIG_SYS_DDR_SDRAM_BASE2 0x10000000 /* DDR bank 2 */
107 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
108 #define CONFIG_SYS_SDRAM_BASE2 CONFIG_SYS_DDR_SDRAM_BASE2
109 #define CONFIG_SYS_MAX_DDR_BAT_SIZE 0x80000000 /* BAT mapping size */
110 #define CONFIG_VERY_BIG_RAM
112 #define CONFIG_NUM_DDR_CONTROLLERS 2
113 #define CONFIG_DIMM_SLOTS_PER_CTLR 2
114 #define CONFIG_CHIP_SELECTS_PER_CTRL (2 * CONFIG_DIMM_SLOTS_PER_CTLR)
116 #if defined(CONFIG_SPD_EEPROM)
118 * Determine DDR configuration from I2C interface.
120 #define SPD_EEPROM_ADDRESS1 0x51 /* DDR DIMM */
121 #define SPD_EEPROM_ADDRESS2 0x52 /* DDR DIMM */
122 #define SPD_EEPROM_ADDRESS3 0x53 /* DDR DIMM */
123 #define SPD_EEPROM_ADDRESS4 0x54 /* DDR DIMM */
127 * Manually set up DDR1 & DDR2 parameters
130 #define CONFIG_SYS_SDRAM_SIZE 512 /* DDR is 512MB */
132 #define CONFIG_SYS_DDR_CS0_BNDS 0x0000000F
133 #define CONFIG_SYS_DDR_CS1_BNDS 0x00000000
134 #define CONFIG_SYS_DDR_CS2_BNDS 0x00000000
135 #define CONFIG_SYS_DDR_CS3_BNDS 0x00000000
136 #define CONFIG_SYS_DDR_CS0_CONFIG 0x80010102
137 #define CONFIG_SYS_DDR_CS1_CONFIG 0x00000000
138 #define CONFIG_SYS_DDR_CS2_CONFIG 0x00000000
139 #define CONFIG_SYS_DDR_CS3_CONFIG 0x00000000
140 #define CONFIG_SYS_DDR_TIMING_3 0x00000000
141 #define CONFIG_SYS_DDR_TIMING_0 0x00220802
142 #define CONFIG_SYS_DDR_TIMING_1 0x38377322
143 #define CONFIG_SYS_DDR_TIMING_2 0x002040c7
144 #define CONFIG_SYS_DDR_CFG_1A 0x43008008
145 #define CONFIG_SYS_DDR_CFG_2 0x24401000
146 #define CONFIG_SYS_DDR_MODE_1 0x23c00542
147 #define CONFIG_SYS_DDR_MODE_2 0x00000000
148 #define CONFIG_SYS_DDR_MODE_CTL 0x00000000
149 #define CONFIG_SYS_DDR_INTERVAL 0x05080100
150 #define CONFIG_SYS_DDR_DATA_INIT 0x00000000
151 #define CONFIG_SYS_DDR_CLK_CTRL 0x03800000
152 #define CONFIG_SYS_DDR_CFG_1B 0xC3008008
154 #define CONFIG_SYS_DDR2_CS0_BNDS 0x0010001F
155 #define CONFIG_SYS_DDR2_CS1_BNDS 0x00000000
156 #define CONFIG_SYS_DDR2_CS2_BNDS 0x00000000
157 #define CONFIG_SYS_DDR2_CS3_BNDS 0x00000000
158 #define CONFIG_SYS_DDR2_CS0_CONFIG 0x80010102
159 #define CONFIG_SYS_DDR2_CS1_CONFIG 0x00000000
160 #define CONFIG_SYS_DDR2_CS2_CONFIG 0x00000000
161 #define CONFIG_SYS_DDR2_CS3_CONFIG 0x00000000
162 #define CONFIG_SYS_DDR2_EXT_REFRESH 0x00000000
163 #define CONFIG_SYS_DDR2_TIMING_0 0x00220802
164 #define CONFIG_SYS_DDR2_TIMING_1 0x38377322
165 #define CONFIG_SYS_DDR2_TIMING_2 0x002040c7
166 #define CONFIG_SYS_DDR2_CFG_1A 0x43008008
167 #define CONFIG_SYS_DDR2_CFG_2 0x24401000
168 #define CONFIG_SYS_DDR2_MODE_1 0x23c00542
169 #define CONFIG_SYS_DDR2_MODE_2 0x00000000
170 #define CONFIG_SYS_DDR2_MODE_CTL 0x00000000
171 #define CONFIG_SYS_DDR2_INTERVAL 0x05080100
172 #define CONFIG_SYS_DDR2_DATA_INIT 0x00000000
173 #define CONFIG_SYS_DDR2_CLK_CTRL 0x03800000
174 #define CONFIG_SYS_DDR2_CFG_1B 0xC3008008
179 /* #define CONFIG_ID_EEPROM 1
180 #define ID_EEPROM_ADDR 0x57 */
183 * The SBC8641D contains 16MB flash space at ff000000.
185 #define CONFIG_SYS_FLASH_BASE 0xff000000 /* start of FLASH 16M */
188 #define CONFIG_SYS_BR0_PRELIM 0xff001001 /* port size 16bit */
189 #define CONFIG_SYS_OR0_PRELIM 0xff006e65 /* 16MB Boot Flash area */
192 #define CONFIG_SYS_BR1_PRELIM 0xf0000801 /* port size 16bit */
193 #define CONFIG_SYS_OR1_PRELIM 0xffff6e65 /* 64K EEPROM area */
195 /* EPLD - User switches, board id, LEDs */
196 #define CONFIG_SYS_BR2_PRELIM 0xf1000801 /* port size 16bit */
197 #define CONFIG_SYS_OR2_PRELIM 0xfff06e65 /* EPLD (switches, board ID, LEDs) area */
199 /* Local bus SDRAM 128MB */
200 #define CONFIG_SYS_BR3_PRELIM 0xe0001861 /* port size ?bit */
201 #define CONFIG_SYS_OR3_PRELIM 0xfc006cc0 /* 128MB local bus SDRAM area (1st half) */
202 #define CONFIG_SYS_BR4_PRELIM 0xe4001861 /* port size ?bit */
203 #define CONFIG_SYS_OR4_PRELIM 0xfc006cc0 /* 128MB local bus SDRAM area (2nd half) */
205 /* Disk on Chip (DOC) 128MB */
206 #define CONFIG_SYS_BR5_PRELIM 0xe8001001 /* port size ?bit */
207 #define CONFIG_SYS_OR5_PRELIM 0xf8006e65 /* 128MB local bus SDRAM area (2nd half) */
210 #define CONFIG_SYS_BR6_PRELIM 0xf4000801 /* port size ?bit */
211 #define CONFIG_SYS_OR6_PRELIM 0xfff06e65 /* 128MB local bus SDRAM area (2nd half) */
213 /* Control logic & misc peripherals */
214 #define CONFIG_SYS_BR7_PRELIM 0xf2000801 /* port size ?bit */
215 #define CONFIG_SYS_OR7_PRELIM 0xfff06e65 /* 128MB local bus SDRAM area (2nd half) */
217 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
218 #define CONFIG_SYS_MAX_FLASH_SECT 131 /* sectors per device */
220 #undef CONFIG_SYS_FLASH_CHECKSUM
221 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
222 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
223 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
224 #define CONFIG_SYS_MONITOR_BASE_EARLY 0xfff00000 /* early monitor loc */
226 #define CONFIG_FLASH_CFI_DRIVER
227 #define CONFIG_SYS_FLASH_CFI
228 #define CONFIG_SYS_WRITE_SWAPPED_DATA
229 #define CONFIG_SYS_FLASH_EMPTY_INFO
230 #define CONFIG_SYS_FLASH_PROTECTION
232 #undef CONFIG_CLOCKS_IN_MHZ
234 #define CONFIG_SYS_INIT_RAM_LOCK 1
235 #ifndef CONFIG_SYS_INIT_RAM_LOCK
236 #define CONFIG_SYS_INIT_RAM_ADDR 0x0fd00000 /* Initial RAM address */
238 #define CONFIG_SYS_INIT_RAM_ADDR 0xf8400000 /* Initial RAM address */
240 #define CONFIG_SYS_INIT_RAM_SIZE 0x4000 /* Size of used area in RAM */
242 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
243 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
245 #define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
246 #define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
249 #define CONFIG_CONS_INDEX 1
250 #define CONFIG_SYS_NS16550
251 #define CONFIG_SYS_NS16550_SERIAL
252 #define CONFIG_SYS_NS16550_REG_SIZE 1
253 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
255 #define CONFIG_SYS_BAUDRATE_TABLE \
256 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
258 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500)
259 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600)
261 /* Use the HUSH parser */
262 #define CONFIG_SYS_HUSH_PARSER
263 #ifdef CONFIG_SYS_HUSH_PARSER
267 * Pass open firmware flat tree to kernel
269 #define CONFIG_OF_LIBFDT 1
270 #define CONFIG_OF_BOARD_SETUP 1
271 #define CONFIG_OF_STDOUT_VIA_ALIAS 1
276 #define CONFIG_SYS_I2C
277 #define CONFIG_SYS_I2C_FSL
278 #define CONFIG_SYS_FSL_I2C_SPEED 400000
279 #define CONFIG_SYS_FSL_I2C_SLAVE 0x7F
280 #define CONFIG_SYS_FSL_I2C_OFFSET 0x3100
281 #define CONFIG_SYS_I2C_NOPROBES { {0, 0x69} }
286 #define CONFIG_SYS_SRIO1_MEM_BASE 0xc0000000 /* base address */
287 #define CONFIG_SYS_SRIO1_MEM_PHYS CONFIG_SYS_SRIO1_MEM_BASE
288 #define CONFIG_SYS_SRIO1_MEM_SIZE 0x20000000 /* 128M */
292 * Addresses are mapped 1-1.
294 #define CONFIG_SYS_PCIE1_MEM_BUS 0x80000000
295 #define CONFIG_SYS_PCIE1_MEM_PHYS CONFIG_SYS_PCIE1_MEM_BUS
296 #define CONFIG_SYS_PCIE1_MEM_VIRT CONFIG_SYS_PCIE1_MEM_BUS
297 #define CONFIG_SYS_PCIE1_MEM_SIZE 0x20000000 /* 512M */
298 #define CONFIG_SYS_PCIE1_IO_BUS 0xe2000000
299 #define CONFIG_SYS_PCIE1_IO_PHYS CONFIG_SYS_PCIE1_IO_BUS
300 #define CONFIG_SYS_PCIE1_IO_VIRT CONFIG_SYS_PCIE1_IO_BUS
301 #define CONFIG_SYS_PCIE1_IO_SIZE 0x1000000 /* 16M */
303 #define CONFIG_SYS_PCIE2_MEM_BUS 0xa0000000
304 #define CONFIG_SYS_PCIE2_MEM_PHYS CONFIG_SYS_PCIE2_MEM_BUS
305 #define CONFIG_SYS_PCIE2_MEM_VIRT CONFIG_SYS_PCIE2_MEM_BUS
306 #define CONFIG_SYS_PCIE2_MEM_SIZE 0x10000000 /* 256M */
307 #define CONFIG_SYS_PCIE2_IO_BUS 0xe3000000
308 #define CONFIG_SYS_PCIE2_IO_PHYS CONFIG_SYS_PCIE2_IO_BUS
309 #define CONFIG_SYS_PCIE2_IO_VIRT CONFIG_SYS_PCIE2_IO_BUS
310 #define CONFIG_SYS_PCIE2_IO_SIZE 0x1000000 /* 16M */
312 #if defined(CONFIG_PCI)
314 #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
316 #undef CONFIG_SYS_SCSI_SCAN_BUS_REVERSE
318 #define CONFIG_PCI_PNP /* do pci plug-and-play */
320 #undef CONFIG_EEPRO100
323 #if !defined(CONFIG_PCI_PNP)
324 #define PCI_ENET0_IOADDR 0xe0000000
325 #define PCI_ENET0_MEMADDR 0xe0000000
326 #define PCI_IDSEL_NUMBER 0x0c /* slot0->3(IDSEL)=12->15 */
329 #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
331 #define CONFIG_DOS_PARTITION
332 #undef CONFIG_SCSI_AHCI
334 #ifdef CONFIG_SCSI_AHCI
335 #define CONFIG_SATA_ULI5288
336 #define CONFIG_SYS_SCSI_MAX_SCSI_ID 4
337 #define CONFIG_SYS_SCSI_MAX_LUN 1
338 #define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * CONFIG_SYS_SCSI_MAX_LUN)
339 #define CONFIG_SYS_SCSI_MAXDEVICE CONFIG_SYS_SCSI_MAX_DEVICE
342 #endif /* CONFIG_PCI */
344 #if defined(CONFIG_TSEC_ENET)
346 /* #define CONFIG_MII 1 */ /* MII PHY management */
348 #define CONFIG_TSEC1 1
349 #define CONFIG_TSEC1_NAME "eTSEC1"
350 #define CONFIG_TSEC2 1
351 #define CONFIG_TSEC2_NAME "eTSEC2"
352 #define CONFIG_TSEC3 1
353 #define CONFIG_TSEC3_NAME "eTSEC3"
354 #define CONFIG_TSEC4 1
355 #define CONFIG_TSEC4_NAME "eTSEC4"
357 #define TSEC1_PHY_ADDR 0x1F
358 #define TSEC2_PHY_ADDR 0x00
359 #define TSEC3_PHY_ADDR 0x01
360 #define TSEC4_PHY_ADDR 0x02
361 #define TSEC1_PHYIDX 0
362 #define TSEC2_PHYIDX 0
363 #define TSEC3_PHYIDX 0
364 #define TSEC4_PHYIDX 0
365 #define TSEC1_FLAGS TSEC_GIGABIT
366 #define TSEC2_FLAGS TSEC_GIGABIT
367 #define TSEC3_FLAGS TSEC_GIGABIT
368 #define TSEC4_FLAGS TSEC_GIGABIT
370 #define CONFIG_SYS_TBIPA_VALUE 0x1e /* Set TBI address not to conflict with TSEC1_PHY_ADDR */
372 #define CONFIG_ETHPRIME "eTSEC1"
374 #endif /* CONFIG_TSEC_ENET */
377 * BAT0 2G Cacheable, non-guarded
380 #define CONFIG_SYS_DBAT0L (BATL_PP_RW | BATL_MEMCOHERENCE)
381 #define CONFIG_SYS_DBAT0U (BATU_BL_2G | BATU_VS | BATU_VP)
382 #define CONFIG_SYS_IBAT0L (BATL_PP_RW | BATL_MEMCOHERENCE )
383 #define CONFIG_SYS_IBAT0U CONFIG_SYS_DBAT0U
386 * BAT1 1G Cache-inhibited, guarded
387 * 0x8000_0000 512M PCI-Express 1 Memory
388 * 0xa000_0000 512M PCI-Express 2 Memory
389 * Changed it for operating from 0xd0000000
391 #define CONFIG_SYS_DBAT1L ( CONFIG_SYS_PCIE1_MEM_PHYS | BATL_PP_RW \
392 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
393 #define CONFIG_SYS_DBAT1U (CONFIG_SYS_PCIE1_MEM_VIRT | BATU_BL_256M | BATU_VS | BATU_VP)
394 #define CONFIG_SYS_IBAT1L (CONFIG_SYS_PCIE1_MEM_PHYS | BATL_PP_RW | BATL_CACHEINHIBIT)
395 #define CONFIG_SYS_IBAT1U CONFIG_SYS_DBAT1U
398 * BAT2 512M Cache-inhibited, guarded
399 * 0xc000_0000 512M RapidIO Memory
401 #define CONFIG_SYS_DBAT2L (CONFIG_SYS_SRIO1_MEM_BASE | BATL_PP_RW \
402 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
403 #define CONFIG_SYS_DBAT2U (CONFIG_SYS_SRIO1_MEM_BASE | BATU_BL_512M | BATU_VS | BATU_VP)
404 #define CONFIG_SYS_IBAT2L (CONFIG_SYS_SRIO1_MEM_BASE | BATL_PP_RW | BATL_CACHEINHIBIT)
405 #define CONFIG_SYS_IBAT2U CONFIG_SYS_DBAT2U
408 * BAT3 4M Cache-inhibited, guarded
409 * 0xf800_0000 4M CCSR
411 #define CONFIG_SYS_DBAT3L ( CONFIG_SYS_CCSRBAR | BATL_PP_RW \
412 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
413 #define CONFIG_SYS_DBAT3U (CONFIG_SYS_CCSRBAR | BATU_BL_4M | BATU_VS | BATU_VP)
414 #define CONFIG_SYS_IBAT3L (CONFIG_SYS_CCSRBAR | BATL_PP_RW | BATL_CACHEINHIBIT)
415 #define CONFIG_SYS_IBAT3U CONFIG_SYS_DBAT3U
417 #if (CONFIG_SYS_CCSRBAR_DEFAULT != CONFIG_SYS_CCSRBAR)
418 #define CONFIG_SYS_CCSR_DEFAULT_DBATL (CONFIG_SYS_CCSRBAR_DEFAULT \
419 | BATL_PP_RW | BATL_CACHEINHIBIT \
420 | BATL_GUARDEDSTORAGE)
421 #define CONFIG_SYS_CCSR_DEFAULT_DBATU (CONFIG_SYS_CCSRBAR_DEFAULT \
422 | BATU_BL_1M | BATU_VS | BATU_VP)
423 #define CONFIG_SYS_CCSR_DEFAULT_IBATL (CONFIG_SYS_CCSRBAR_DEFAULT \
424 | BATL_PP_RW | BATL_CACHEINHIBIT)
425 #define CONFIG_SYS_CCSR_DEFAULT_IBATU CONFIG_SYS_CCSR_DEFAULT_DBATU
429 * BAT4 32M Cache-inhibited, guarded
430 * 0xe200_0000 16M PCI-Express 1 I/O
431 * 0xe300_0000 16M PCI-Express 2 I/0
432 * Note that this is at 0xe0000000
434 #define CONFIG_SYS_DBAT4L ( CONFIG_SYS_PCIE1_IO_PHYS | BATL_PP_RW \
435 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
436 #define CONFIG_SYS_DBAT4U (CONFIG_SYS_PCIE1_IO_VIRT | BATU_BL_32M | BATU_VS | BATU_VP)
437 #define CONFIG_SYS_IBAT4L (CONFIG_SYS_PCIE1_IO_PHYS | BATL_PP_RW | BATL_CACHEINHIBIT)
438 #define CONFIG_SYS_IBAT4U CONFIG_SYS_DBAT4U
441 * BAT5 128K Cacheable, non-guarded
442 * 0xe401_0000 128K Init RAM for stack in the CPU DCache (no backing memory)
444 #define CONFIG_SYS_DBAT5L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW | BATL_MEMCOHERENCE)
445 #define CONFIG_SYS_DBAT5U (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
446 #define CONFIG_SYS_IBAT5L CONFIG_SYS_DBAT5L
447 #define CONFIG_SYS_IBAT5U CONFIG_SYS_DBAT5U
450 * BAT6 32M Cache-inhibited, guarded
451 * 0xfe00_0000 32M FLASH
453 #define CONFIG_SYS_DBAT6L ((CONFIG_SYS_FLASH_BASE & 0xfe000000) | BATL_PP_RW \
454 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
455 #define CONFIG_SYS_DBAT6U ((CONFIG_SYS_FLASH_BASE & 0xfe000000) | BATU_BL_32M | BATU_VS | BATU_VP)
456 #define CONFIG_SYS_IBAT6L ((CONFIG_SYS_FLASH_BASE & 0xfe000000) | BATL_PP_RW | BATL_MEMCOHERENCE)
457 #define CONFIG_SYS_IBAT6U CONFIG_SYS_DBAT6U
459 /* Map the last 1M of flash where we're running from reset */
460 #define CONFIG_SYS_DBAT6L_EARLY (CONFIG_SYS_MONITOR_BASE_EARLY | BATL_PP_RW \
461 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
462 #define CONFIG_SYS_DBAT6U_EARLY (CONFIG_SYS_TEXT_BASE | BATU_BL_1M | BATU_VS | BATU_VP)
463 #define CONFIG_SYS_IBAT6L_EARLY (CONFIG_SYS_MONITOR_BASE_EARLY | BATL_PP_RW \
465 #define CONFIG_SYS_IBAT6U_EARLY CONFIG_SYS_DBAT6U_EARLY
467 #define CONFIG_SYS_DBAT7L 0x00000000
468 #define CONFIG_SYS_DBAT7U 0x00000000
469 #define CONFIG_SYS_IBAT7L 0x00000000
470 #define CONFIG_SYS_IBAT7U 0x00000000
475 #define CONFIG_ENV_IS_IN_FLASH 1
476 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + 0x40000)
477 #define CONFIG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */
478 #define CONFIG_ENV_SIZE 0x2000
480 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
481 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
483 #include <config_cmd_default.h>
484 #define CONFIG_CMD_PING
485 #define CONFIG_CMD_I2C
486 #define CONFIG_CMD_REGINFO
488 #if defined(CONFIG_PCI)
489 #define CONFIG_CMD_PCI
492 #undef CONFIG_WATCHDOG /* watchdog disabled */
495 * Miscellaneous configurable options
497 #define CONFIG_SYS_LONGHELP /* undef to save memory */
498 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
500 #if defined(CONFIG_CMD_KGDB)
501 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
503 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
506 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
507 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
508 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
511 * For booting Linux, the board info and command line data
512 * have to be in the first 8 MB of memory, since this is
513 * the maximum mapped by the Linux kernel during initialization.
515 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux*/
517 /* Cache Configuration */
518 #define CONFIG_SYS_DCACHE_SIZE 32768
519 #define CONFIG_SYS_CACHELINE_SIZE 32
520 #if defined(CONFIG_CMD_KGDB)
521 #define CONFIG_SYS_CACHELINE_SHIFT 5 /*log base 2 of the above value*/
524 #if defined(CONFIG_CMD_KGDB)
525 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
526 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
530 * Environment Configuration
533 /* The mac addresses for all ethernet interface */
534 #if defined(CONFIG_TSEC_ENET)
535 #define CONFIG_ETHADDR 02:E0:0C:00:00:01
536 #define CONFIG_ETH1ADDR 02:E0:0C:00:01:FD
537 #define CONFIG_ETH2ADDR 02:E0:0C:00:02:FD
538 #define CONFIG_ETH3ADDR 02:E0:0C:00:03:FD
541 #define CONFIG_HAS_ETH0 1
542 #define CONFIG_HAS_ETH1 1
543 #define CONFIG_HAS_ETH2 1
544 #define CONFIG_HAS_ETH3 1
546 #define CONFIG_IPADDR 192.168.0.50
548 #define CONFIG_HOSTNAME sbc8641d
549 #define CONFIG_ROOTPATH "/opt/eldk/ppc_74xx"
550 #define CONFIG_BOOTFILE "uImage"
552 #define CONFIG_SERVERIP 192.168.0.2
553 #define CONFIG_GATEWAYIP 192.168.0.1
554 #define CONFIG_NETMASK 255.255.255.0
556 /* default location for tftp and bootm */
557 #define CONFIG_LOADADDR 1000000
559 #define CONFIG_BOOTDELAY 10 /* -1 disables auto-boot */
560 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */
562 #define CONFIG_BAUDRATE 115200
564 #define CONFIG_EXTRA_ENV_SETTINGS \
566 "consoledev=ttyS0\0" \
567 "ramdiskaddr=2000000\0" \
568 "ramdiskfile=uRamdisk\0" \
570 "dtbfile=sbc8641d.dtb\0" \
571 "en-wd=mw.b f8100010 0x08; echo -expect:- 08; md.b f8100010 1\0" \
572 "dis-wd=mw.b f8100010 0x00; echo -expect:- 00; md.b f8100010 1\0" \
575 #define CONFIG_NFSBOOTCOMMAND \
576 "setenv bootargs root=/dev/nfs rw " \
577 "nfsroot=$serverip:$rootpath " \
578 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
579 "console=$consoledev,$baudrate $othbootargs;" \
580 "tftp $loadaddr $bootfile;" \
581 "tftp $dtbaddr $dtbfile;" \
582 "bootm $loadaddr - $dtbaddr"
584 #define CONFIG_RAMBOOTCOMMAND \
585 "setenv bootargs root=/dev/ram rw " \
586 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
587 "console=$consoledev,$baudrate $othbootargs;" \
588 "tftp $ramdiskaddr $ramdiskfile;" \
589 "tftp $loadaddr $bootfile;" \
590 "tftp $dtbaddr $dtbfile;" \
591 "bootm $loadaddr $ramdiskaddr $dtbaddr"
593 #define CONFIG_FLASHBOOTCOMMAND \
594 "setenv bootargs root=/dev/ram rw " \
595 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
596 "console=$consoledev,$baudrate $othbootargs;" \
597 "bootm ffd00000 ffb00000 ffa00000"
599 #define CONFIG_BOOTCOMMAND CONFIG_FLASHBOOTCOMMAND
601 #endif /* __CONFIG_H */