2 * Copyright (C) Freescale Semiconductor, Inc. 2006. All rights reserved.
4 * See file CREDITS for list of people who contributed to this
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as
9 * published by the Free Software Foundation; either version 2 of
10 * the License, or (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
24 MPC8349E-mITX board configuration file
28 0x0000_0000-0x0FFF_FFFF DDR SDRAM (256 MB)
29 0x8000_0000-0x9FFF_FFFF PCI1 memory space (512 MB)
30 0xA000_0000-0xBFFF_FFFF PCI2 memory space (512 MB)
31 0xE000_0000-0xEFFF_FFFF IMMR (1 MB)
32 0xE200_0000-0xE2FF_FFFF PCI1 I/O space (16 MB)
33 0xE300_0000-0xE3FF_FFFF PCI2 I/O space (16 MB)
34 0xF000_0000-0xF000_FFFF Compact Flash
35 0xF001_0000-0xF001_FFFF Local bus expansion slot
36 0xF800_0000-0xF801_FFFF GBE L2 Switch VSC7385
37 0xFF00_0000-0xFF7F_FFFF Alternative bank of Flash memory (8MB)
38 0xFF80_0000-0xFFFF_FFFF Boot Flash (8 MB)
42 Bus Addr Part No. Description Length Location
43 ----------------------------------------------------------------
44 I2C0 0x50 M24256-BWMN6P Board EEPROM 2 U64
46 I2C1 0x20 PCF8574 I2C Expander 0 U8
47 I2C1 0x21 PCF8574 I2C Expander 0 U10
48 I2C1 0x38 PCF8574A I2C Expander 0 U8
49 I2C1 0x39 PCF8574A I2C Expander 0 U10
50 I2C1 0x51 (DDR) DDR EEPROM 1 U1
51 I2C1 0x68 DS1339 RTC 1 U68
53 Note that a given board has *either* a pair of 8574s or a pair of 8574As.
62 * High Level Configuration Options
64 #define CONFIG_MPC834X /* MPC834x family (8343, 8347, 8349) */
65 #define CONFIG_MPC8349 /* MPC8349 specific */
69 #define CONFIG_COMPACT_FLASH /* The CF card interface on the back of the board */
70 #define CONFIG_RTC_DS1337
73 #define CONFIG_HARD_I2C
75 #ifdef CONFIG_HARD_I2C
77 #define CONFIG_MISC_INIT_F
78 #define CONFIG_MISC_INIT_R
80 #define CONFIG_FSL_I2C
81 #define CONFIG_I2C_MULTI_BUS
82 #define CONFIG_I2C_CMD_TREE
83 #define CFG_I2C_OFFSET 0x3000
84 #define CFG_I2C2_OFFSET 0x3100
85 #define CFG_SPD_BUS_NUM 1 /* The I2C bus for SPD */
87 #define CFG_I2C_8574_ADDR1 0x20 /* I2C1, PCF8574 */
88 #define CFG_I2C_8574_ADDR2 0x21 /* I2C1, PCF8574 */
89 #define CFG_I2C_8574A_ADDR1 0x38 /* I2C1, PCF8574A */
90 #define CFG_I2C_8574A_ADDR2 0x39 /* I2C1, PCF8574A */
91 #define CFG_I2C_EEPROM_ADDR 0x50 /* I2C0, Board EEPROM */
92 #define CFG_I2C_RTC_ADDR 0x68 /* I2C1, DS1339 RTC*/
93 #define SPD_EEPROM_ADDRESS 0x51 /* I2C1, DDR */
95 #define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
96 #define CFG_I2C_SLAVE 0x7F
98 /* Don't probe these addresses: */
99 #define CFG_I2C_NOPROBES {{1, CFG_I2C_8574_ADDR1}, \
100 {1, CFG_I2C_8574_ADDR2}, \
101 {1, CFG_I2C_8574A_ADDR1}, \
102 {1, CFG_I2C_8574A_ADDR2}}
103 /* Bit definitions for the 8574[A] I2C expander */
104 #define I2C_8574_REVISION 0x03 /* Board revision, 00=0.0, 01=0.1, 10=1.0 */
105 #define I2C_8574_CF 0x08 /* 1=Compact flash absent, 0=present */
106 #define I2C_8574_MPCICLKRN 0x10 /* MiniPCI Clk Run */
107 #define I2C_8574_PCI66 0x20 /* 0=33MHz PCI, 1=66MHz PCI */
108 #define I2C_8574_FLASHSIDE 0x40 /* 0=Reset vector from U4, 1=from U7*/
110 #undef CONFIG_SOFT_I2C
114 #define CONFIG_TSEC_ENET /* tsec ethernet support */
115 #define CONFIG_ENV_OVERWRITE
119 #define CONFIG_83XX_CLKIN 66666666 /* in Hz */
121 #define CONFIG_83XX_CLKIN 33333333 /* in Hz */
124 #ifndef CONFIG_SYS_CLK_FREQ
126 #define CONFIG_SYS_CLK_FREQ 66666666
128 #define CONFIG_SYS_CLK_FREQ 33333333
132 #define CFG_IMMR 0xE0000000 /* The IMMR is relocated to here */
134 #undef CFG_DRAM_TEST /* memory test, takes time */
135 #define CFG_MEMTEST_START 0x00003000 /* memtest region */
136 #define CFG_MEMTEST_END 0x07100000 /* only has 128M */
141 #undef CONFIG_DDR_ECC /* only for ECC DDR module */
142 #undef CONFIG_DDR_ECC_CMD /* use DDR ECC user commands */
143 #define CONFIG_SPD_EEPROM /* use SPD EEPROM for DDR setup*/
146 * 32-bit data path mode.
148 * Please note that using this mode for devices with the real density of 64-bit
149 * effectively reduces the amount of available memory due to the effect of
150 * wrapping around while translating address to row/columns, for example in the
151 * 256MB module the upper 128MB get aliased with contents of the lower
152 * 128MB); normally this define should be used for devices with real 32-bit
155 #undef CONFIG_DDR_32BIT
157 #define CFG_DDR_BASE 0x00000000 /* DDR is system memory*/
158 #define CFG_SDRAM_BASE CFG_DDR_BASE
159 #define CFG_DDR_SDRAM_BASE CFG_DDR_BASE
160 #undef CONFIG_DDR_2T_TIMING
161 #define CFG_83XX_DDR_USES_CS0
163 #ifndef CONFIG_SPD_EEPROM
165 * Manually set up DDR parameters
167 #define CFG_DDR_SIZE 256 /* Mb */
168 #define CFG_DDR_CONFIG (CSCONFIG_EN | CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_10)
170 #define CFG_DDR_TIMING_1 0x26242321
171 #define CFG_DDR_TIMING_2 0x00000800 /* P9-45, may need tuning */
174 /* FLASH on the Local Bus */
175 #define CFG_FLASH_CFI /* use the Common Flash Interface */
176 #define CFG_FLASH_CFI_DRIVER /* use the CFI driver */
177 #define CFG_FLASH_BASE 0xFE000000 /* start of FLASH */
178 #define CFG_FLASH_SIZE 16 /* FLASH size in MB */
179 #define CFG_FLASH_EMPTY_INFO
181 #define CFG_BR0_PRELIM (CFG_FLASH_BASE | BR_PS_16 | BR_V)
182 #define CFG_OR0_PRELIM ((~(CFG_FLASH_SIZE - 1) << 20) | OR_UPM_XAM | \
183 OR_GPCM_CSNT | OR_GPCM_ACS_0b11 | OR_GPCM_XACS | OR_GPCM_SCY_15 | \
184 OR_GPCM_TRLX | OR_GPCM_EHTR | OR_GPCM_EAD)
185 #define CFG_LBLAWBAR0_PRELIM CFG_FLASH_BASE /* Window base at flash base */
186 #define CFG_LBLAWAR0_PRELIM 0x80000017 /* 16Mb window bytes */
188 /* VSC7385 on the Local Bus */
189 #define CFG_VSC7385_BASE 0xF8000000 /* start of VSC7385 */
191 #define CFG_BR1_PRELIM (CFG_VSC7385_BASE | BR_PS_8 | BR_V)
192 #define CFG_OR1_PRELIM (0xFFFE0000 /* 128KB */ | \
193 OR_GPCM_CSNT | OR_GPCM_XACS | OR_GPCM_SCY_15 | \
194 OR_GPCM_SETA | OR_GPCM_TRLX | OR_GPCM_EHTR | OR_GPCM_EAD)
196 #define CFG_LBLAWBAR1_PRELIM CFG_VSC7385_BASE /* Access window base at VSC7385 base */
197 #define CFG_LBLAWAR1_PRELIM 0x80000010 /* Access window size 128K */
199 #define CFG_MAX_FLASH_BANKS 2 /* number of banks */
200 #define CFG_MAX_FLASH_SECT 135 /* sectors per device */
202 #define CFG_FLASH_BANKS_LIST {CFG_FLASH_BASE, CFG_FLASH_BASE + 0x800000}
204 #undef CFG_FLASH_CHECKSUM
205 #define CFG_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
206 #define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
208 #define CFG_LED_BASE 0xF9000000 /* start of LED and Board ID */
209 #define CFG_BR2_PRELIM (CFG_LED_BASE | BR_PS_8 | BR_V)
210 #define CFG_OR2_PRELIM (0xFFE00000 /* 2MB */ | \
211 OR_GPCM_CSNT | OR_GPCM_ACS_0b11 | OR_GPCM_XACS | \
213 OR_GPCM_TRLX | OR_GPCM_EHTR | OR_GPCM_EAD)
215 #ifdef CONFIG_COMPACT_FLASH
217 #define CFG_CF_BASE 0xF0000000
219 #define CFG_BR3_PRELIM (CFG_CF_BASE | BR_PS_16 | BR_MS_UPMA | BR_V)
220 #define CFG_OR3_PRELIM (OR_UPM_AM | OR_UPM_BI)
222 #define CFG_LBLAWBAR2_PRELIM CFG_CF_BASE /* Window base at flash base + LED & Board ID */
223 #define CFG_LBLAWAR2_PRELIM 0x8000000F /* 64K bytes */
225 #undef CONFIG_IDE_RESET
226 #undef CONFIG_IDE_PREINIT
228 #define CFG_IDE_MAXBUS 1
229 #define CFG_IDE_MAXDEVICE 1
231 #define CFG_ATA_IDE0_OFFSET 0x0000
232 #define CFG_ATA_BASE_ADDR CFG_CF_BASE
233 #define CFG_ATA_DATA_OFFSET 0x0000
234 #define CFG_ATA_REG_OFFSET 0
235 #define CFG_ATA_ALT_OFFSET 0x0200
236 #define CFG_ATA_STRIDE 2
238 #define ATA_RESET_TIME 1 /* If a CF card is not inserted, time out quickly */
242 #define CONFIG_DOS_PARTITION
244 #define CFG_MID_FLASH_JUMP 0x7F000000
245 #define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */
248 #if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
254 #define CONFIG_L1_INIT_RAM
255 #define CFG_INIT_RAM_LOCK
256 #define CFG_INIT_RAM_ADDR 0xFD000000 /* Initial RAM address */
257 #define CFG_INIT_RAM_END 0x1000 /* End of used area in RAM*/
259 #define CFG_GBL_DATA_SIZE 0x100 /* num bytes initial data */
260 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
261 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
263 #define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
264 #define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
267 * Local Bus LCRR and LBCR regs
268 * LCRR: DLL bypass, Clock divider is 4
269 * External Local Bus rate is
270 * CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV
272 #define CFG_LCRR (LCRR_DBYP | LCRR_CLKDIV_4)
273 #define CFG_LBC_LBCR 0x00000000
275 #undef CFG_LB_SDRAM /* if board has SRDAM on local bus */
278 /*local bus BR2, OR2 definition for SDRAM if soldered on the ADS board*/
280 * Base Register 2 and Option Register 2 configure SDRAM.
281 * The SDRAM base address, CFG_LBC_SDRAM_BASE, is 0xf0000000.
284 * Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
285 * port-size = 32-bits = BR2[19:20] = 11
286 * no parity checking = BR2[21:22] = 00
287 * SDRAM for MSEL = BR2[24:26] = 011
290 * 0 4 8 12 16 20 24 28
291 * 1111 0000 0000 0000 0001 1000 0110 0001 = F0001861
294 #define CFG_LBC_SDRAM_BASE 0xf0000000 /* Localbus SDRAM */
295 #define CFG_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */
297 #define CFG_LBLAWBAR2_PRELIM 0xF0000000
298 #define CFG_LBLAWAR2_PRELIM 0x80000019 /* 64M */
300 #define CFG_BR2_PRELIM (CFG_LBC_SDRAM_BASE | BR_PS_32 | BR_MS_SDRAM | BR_V)
301 #define CFG_OR2_PRELIM (0xFC000000 /* 64 MB */ | \
303 ((9 - 7) << OR_SDRAM_COLS_SHIFT) | \
304 ((13 - 9) << OR_SDRAM_ROWS_SHIFT) | \
307 #define CFG_LBC_LSRT 0x32000000 /* LB sdram refresh timer, about 6us */
308 #define CFG_LBC_MRTPR 0x20000000 /* LB refresh timer prescal, 266MHz/32*/
313 #define CFG_LBC_LSDMR_RFEN (1 << (31 - 1))
314 #define CFG_LBC_LSDMR_BSMA1516 (3 << (31 - 10))
315 #define CFG_LBC_LSDMR_BSMA1617 (4 << (31 - 10))
316 #define CFG_LBC_LSDMR_RFCR5 (3 << (31 - 16))
317 #define CFG_LBC_LSDMR_RFCR8 (5 << (31 - 16))
318 #define CFG_LBC_LSDMR_RFCR16 (7 << (31 - 16))
319 #define CFG_LBC_LSDMR_PRETOACT3 (3 << (31 - 19))
320 #define CFG_LBC_LSDMR_PRETOACT6 (5 << (31 - 19))
321 #define CFG_LBC_LSDMR_PRETOACT7 (7 << (31 - 19))
322 #define CFG_LBC_LSDMR_ACTTORW3 (3 << (31 - 22))
323 #define CFG_LBC_LSDMR_ACTTORW7 (7 << (31 - 22))
324 #define CFG_LBC_LSDMR_ACTTORW6 (6 << (31 - 22))
325 #define CFG_LBC_LSDMR_BL8 (1 << (31 - 23))
326 #define CFG_LBC_LSDMR_WRC2 (2 << (31 - 27))
327 #define CFG_LBC_LSDMR_WRC3 (3 << (31 - 27))
328 #define CFG_LBC_LSDMR_WRC4 (0 << (31 - 27))
329 #define CFG_LBC_LSDMR_BUFCMD (1 << (31 - 29))
330 #define CFG_LBC_LSDMR_CL3 (3 << (31 - 31))
332 #define CFG_LBC_LSDMR_OP_NORMAL (0 << (31 - 4))
333 #define CFG_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4))
334 #define CFG_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4))
335 #define CFG_LBC_LSDMR_OP_MRW (3 << (31 - 4))
336 #define CFG_LBC_LSDMR_OP_PRECH (4 << (31 - 4))
337 #define CFG_LBC_LSDMR_OP_PCHALL (5 << (31 - 4))
338 #define CFG_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4))
339 #define CFG_LBC_LSDMR_OP_RWINV (7 << (31 - 4))
341 #define CFG_LBC_LSDMR_COMMON ( CFG_LBC_LSDMR_RFEN \
342 | CFG_LBC_LSDMR_BSMA1516 \
343 | CFG_LBC_LSDMR_RFCR8 \
344 | CFG_LBC_LSDMR_PRETOACT6 \
345 | CFG_LBC_LSDMR_ACTTORW3 \
346 | CFG_LBC_LSDMR_BL8 \
347 | CFG_LBC_LSDMR_WRC3 \
348 | CFG_LBC_LSDMR_CL3 \
352 * SDRAM Controller configuration sequence.
354 #define CFG_LBC_LSDMR_1 ( CFG_LBC_LSDMR_COMMON \
355 | CFG_LBC_LSDMR_OP_PCHALL)
356 #define CFG_LBC_LSDMR_2 ( CFG_LBC_LSDMR_COMMON \
357 | CFG_LBC_LSDMR_OP_ARFRSH)
358 #define CFG_LBC_LSDMR_3 ( CFG_LBC_LSDMR_COMMON \
359 | CFG_LBC_LSDMR_OP_ARFRSH)
360 #define CFG_LBC_LSDMR_4 ( CFG_LBC_LSDMR_COMMON \
361 | CFG_LBC_LSDMR_OP_MRW)
362 #define CFG_LBC_LSDMR_5 ( CFG_LBC_LSDMR_COMMON \
363 | CFG_LBC_LSDMR_OP_NORMAL)
369 #define CONFIG_CONS_INDEX 1
370 #undef CONFIG_SERIAL_SOFTWARE_FIFO
372 #define CFG_NS16550_SERIAL
373 #define CFG_NS16550_REG_SIZE 1
374 #define CFG_NS16550_CLK get_bus_freq(0)
376 #define CFG_BAUDRATE_TABLE \
377 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
379 #define CFG_NS16550_COM1 (CFG_IMMR + 0x4500)
380 #define CFG_NS16550_COM2 (CFG_IMMR + 0x4600)
382 /* Use the HUSH parser */
383 #define CFG_HUSH_PARSER
384 #ifdef CFG_HUSH_PARSER
385 #define CFG_PROMPT_HUSH_PS2 "> "
388 /* pass open firmware flat tree */
389 #define CONFIG_OF_FLAT_TREE 1
390 #define CONFIG_OF_BOARD_SETUP 1
392 /* maximum size of the flat tree (8K) */
393 #define OF_FLAT_TREE_MAX_SIZE 8192
395 #define OF_CPU "PowerPC,8349@0"
396 #define OF_SOC "soc8349@e0000000"
397 #define OF_TBCLK (bd->bi_busfreq / 4)
398 #define OF_STDOUT_PATH "/soc8349@e0000000/serial@4500"
402 #define CONFIG_MPC83XX_PCI2
406 * Addresses are mapped 1-1.
408 #define CFG_PCI1_MEM_BASE 0x80000000
409 #define CFG_PCI1_MEM_PHYS CFG_PCI1_MEM_BASE
410 #define CFG_PCI1_MEM_SIZE 0x10000000 /* 256M */
411 #define CFG_PCI1_MMIO_BASE (CFG_PCI1_MEM_BASE + CFG_PCI1_MEM_SIZE)
412 #define CFG_PCI1_MMIO_PHYS CFG_PCI1_MMIO_BASE
413 #define CFG_PCI1_MMIO_SIZE 0x10000000 /* 256M */
414 #define CFG_PCI1_IO_BASE 0x00000000
415 #define CFG_PCI1_IO_PHYS 0xE2000000
416 #define CFG_PCI1_IO_SIZE 0x01000000 /* 16M */
418 #ifdef CONFIG_MPC83XX_PCI2
419 #define CFG_PCI2_MEM_BASE (CFG_PCI1_MMIO_BASE + CFG_PCI1_MMIO_SIZE)
420 #define CFG_PCI2_MEM_PHYS CFG_PCI2_MEM_BASE
421 #define CFG_PCI2_MEM_SIZE 0x10000000 /* 256M */
422 #define CFG_PCI2_MMIO_BASE (CFG_PCI2_MEM_BASE + CFG_PCI2_MEM_SIZE)
423 #define CFG_PCI2_MMIO_PHYS CFG_PCI2_MMIO_BASE
424 #define CFG_PCI2_MMIO_SIZE 0x10000000 /* 256M */
425 #define CFG_PCI2_IO_BASE 0x00000000
426 #define CFG_PCI2_IO_PHYS (CFG_PCI1_IO_PHYS + CFG_PCI1_IO_SIZE)
427 #define CFG_PCI2_IO_SIZE 0x01000000 /* 16M */
430 #define _IO_BASE 0x00000000 /* points to PCI I/O space */
432 #define CONFIG_NET_MULTI
433 #define CONFIG_PCI_PNP /* do pci plug-and-play */
435 #ifdef CONFIG_RTL8139
436 /* This macro is used by RTL8139 but not defined in PPC architecture */
437 #define KSEG1ADDR(x) (x)
440 #ifndef CONFIG_PCI_PNP
441 #define PCI_ENET0_IOADDR 0x00000000
442 #define PCI_ENET0_MEMADDR CFG_PCI2_MEM_BASE
443 #define PCI_IDSEL_NUMBER 0x0f /* IDSEL = AD15 */
446 #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
452 #ifdef CONFIG_TSEC_ENET
454 #ifndef CONFIG_NET_MULTI
455 #define CONFIG_NET_MULTI
459 #define CONFIG_PHY_GIGE /* In case CFG_CMD_MII is specified */
461 #define CONFIG_MPC83XX_TSEC1
463 #ifdef CONFIG_MPC83XX_TSEC1
464 #define CONFIG_MPC83XX_TSEC1_NAME "TSEC0"
465 #define CFG_TSEC1_OFFSET 0x24000
466 #define TSEC1_PHY_ADDR 0x1c /* VSC8201 uses address 0x1c */
467 #define TSEC1_PHYIDX 0
470 #ifdef CONFIG_MPC83XX_TSEC2
471 #define CONFIG_MPC83XX_TSEC2_NAME "TSEC1"
472 #define CFG_TSEC2_OFFSET 0x25000
473 #define CONFIG_UNKNOWN_TSEC /* TSEC2 is proprietary */
474 #define TSEC2_PHY_ADDR 4
475 #define TSEC2_PHYIDX 0
478 #define CONFIG_ETHPRIME "Freescale TSEC"
487 #define CFG_ENV_IS_IN_FLASH
488 #define CFG_ENV_ADDR (CFG_MONITOR_BASE + 0x40000)
489 #define CFG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */
490 #define CFG_ENV_SIZE 0x2000
492 #define CFG_NO_FLASH /* Flash is not usable now */
493 #define CFG_ENV_IS_NOWHERE /* Store ENV in memory only */
494 #define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000)
495 #define CFG_ENV_SIZE 0x2000
498 #define CONFIG_LOADS_ECHO /* echo on for serial download */
499 #define CFG_LOADS_BAUD_CHANGE /* allow baudrate change */
501 /* CONFIG_COMMANDS */
503 #ifdef CONFIG_COMPACT_FLASH
504 #define CONFIG_COMMANDS_CF (CFG_CMD_IDE | CFG_CMD_FAT)
506 #define CONFIG_COMMANDS_CF 0
510 #define CONFIG_COMMANDS_PCI CFG_CMD_PCI
512 #define CONFIG_COMMANDS_PCI 0
515 #ifdef CONFIG_HARD_I2C
516 #define CONFIG_COMMANDS_I2C CFG_CMD_I2C
518 #define CONFIG_COMMANDS_I2C 0
521 #define CONFIG_COMMANDS (CONFIG_CMD_DFL | \
522 CONFIG_COMMANDS_CF | \
525 CONFIG_COMMANDS_I2C | \
526 CONFIG_COMMANDS_PCI | \
531 #include <cmd_confdefs.h>
535 #undef CONFIG_WATCHDOG /* watchdog disabled */
536 #ifdef CONFIG_WATCHDOG
537 #define CFG_WATCHDOG_VALUE 0xFFFFFFC3
541 * Miscellaneous configurable options
543 #define CFG_LONGHELP /* undef to save memory */
544 #define CFG_LOAD_ADDR 0x2000000 /* default load address */
545 #define CFG_PROMPT "MPC8349E-mITX> " /* Monitor Command Prompt */
547 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
548 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
550 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
553 #define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16) /* Print Buffer Size */
554 #define CFG_MAXARGS 16 /* max number of command args */
555 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
556 #define CFG_HZ 1000 /* decrementer freq: 1ms ticks */
559 * For booting Linux, the board info and command line data
560 * have to be in the first 8 MB of memory, since this is
561 * the maximum mapped by the Linux kernel during initialization.
563 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux*/
565 /* Cache Configuration */
566 #define CFG_DCACHE_SIZE 32768
567 #define CFG_CACHELINE_SIZE 32
568 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
569 #define CFG_CACHELINE_SHIFT 5 /* log2 of the above value */
572 #define CFG_RCWH_PCIHOST 0x80000000 /* PCIHOST */
574 #define CFG_HRCW_LOW (\
575 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
576 HRCWL_DDR_TO_SCB_CLK_1X1 |\
577 HRCWL_CSB_TO_CLKIN_4X1 |\
579 HRCWL_CORE_TO_CSB_2X1)
582 #define CFG_HRCW_HIGH (\
585 HRCWH_PCI1_ARBITER_ENABLE |\
586 HRCWH_PCI2_ARBITER_DISABLE |\
588 HRCWH_FROM_0X00000100 |\
589 HRCWH_BOOTSEQ_DISABLE |\
590 HRCWH_SW_WATCHDOG_DISABLE |\
591 HRCWH_ROM_LOC_LOCAL_16BIT |\
592 HRCWH_TSEC1M_IN_GMII |\
593 HRCWH_TSEC2M_IN_GMII )
595 #define CFG_HRCW_HIGH (\
598 HRCWH_PCI1_ARBITER_ENABLE |\
599 HRCWH_PCI2_ARBITER_DISABLE |\
601 HRCWH_FROM_0XFFF00100 |\
602 HRCWH_BOOTSEQ_DISABLE |\
603 HRCWH_SW_WATCHDOG_DISABLE |\
604 HRCWH_ROM_LOC_LOCAL_16BIT |\
605 HRCWH_TSEC1M_IN_GMII |\
606 HRCWH_TSEC2M_IN_GMII )
609 /* System performance */
610 #define CFG_ACR_PIPE_DEP 3 /* Arbiter pipeline depth (0-3) */
611 #define CFG_ACR_RPTCNT 3 /* Arbiter repeat count (0-7) */
612 #define CFG_SPCR_TSEC1EP 3 /* TSEC1 emergency priority (0-3) */
613 #define CFG_SPCR_TSEC2EP 3 /* TSEC2 emergency priority (0-3) */
614 #define CFG_SCCR_TSEC1CM 1 /* TSEC1 clock mode (0-3) */
615 #define CFG_SCCR_TSEC2CM 1 /* TSEC2 & I2C0 clock mode (0-3) */
616 #define CFG_ACR_RPTCNT 3 /* Arbiter repeat count */
618 /* System IO Config */
619 #define CFG_SICRH SICRH_TSOBI1 /* Needed for gigabit to work on TSEC 1 */
620 #define CFG_SICRL (SICRL_LDP_A | SICRL_USB1)
622 #define CFG_HID0_INIT 0x000000000
624 #define CFG_HID0_FINAL CFG_HID0_INIT
626 #define CFG_HID2 HID2_HBE
628 /* DDR @ 0x00000000 */
629 #define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
630 #define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
632 /* PCI @ 0x80000000 */
634 #define CFG_IBAT1L (CFG_PCI1_MEM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
635 #define CFG_IBAT1U (CFG_PCI1_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
636 #define CFG_IBAT2L (CFG_PCI1_MMIO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
637 #define CFG_IBAT2U (CFG_PCI1_MMIO_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
645 #ifdef CONFIG_MPC83XX_PCI2
646 #define CFG_IBAT3L (CFG_PCI2_MEM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
647 #define CFG_IBAT3U (CFG_PCI2_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
648 #define CFG_IBAT4L (CFG_PCI2_MMIO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
649 #define CFG_IBAT4U (CFG_PCI2_MMIO_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
657 /* IMMRBAR @ 0xE0000000, PCI IO @ 0xE2000000 & BCSR @ 0xE2400000 */
658 #define CFG_IBAT5L (CFG_IMMR | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
659 #define CFG_IBAT5U (CFG_IMMR | BATU_BL_256M | BATU_VS | BATU_VP)
661 /* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */
662 #define CFG_IBAT6L (0xF0000000 | BATL_PP_10 | BATL_MEMCOHERENCE)
663 #define CFG_IBAT6U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP)
668 #define CFG_DBAT0L CFG_IBAT0L
669 #define CFG_DBAT0U CFG_IBAT0U
670 #define CFG_DBAT1L CFG_IBAT1L
671 #define CFG_DBAT1U CFG_IBAT1U
672 #define CFG_DBAT2L CFG_IBAT2L
673 #define CFG_DBAT2U CFG_IBAT2U
674 #define CFG_DBAT3L CFG_IBAT3L
675 #define CFG_DBAT3U CFG_IBAT3U
676 #define CFG_DBAT4L CFG_IBAT4L
677 #define CFG_DBAT4U CFG_IBAT4U
678 #define CFG_DBAT5L CFG_IBAT5L
679 #define CFG_DBAT5U CFG_IBAT5U
680 #define CFG_DBAT6L CFG_IBAT6L
681 #define CFG_DBAT6U CFG_IBAT6U
682 #define CFG_DBAT7L CFG_IBAT7L
683 #define CFG_DBAT7U CFG_IBAT7U
686 * Internal Definitions
690 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
691 #define BOOTFLAG_WARM 0x02 /* Software reboot */
693 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
694 #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */
695 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
700 * Environment Configuration
702 #define CONFIG_ENV_OVERWRITE
704 #ifdef CONFIG_MPC83XX_TSEC1
705 #define CONFIG_ETHADDR 00:E0:0C:00:8C:01
708 #ifdef CONFIG_MPC83XX_TSEC2
709 #define CONFIG_HAS_ETH1
710 #define CONFIG_ETH1ADDR 00:E0:0C:00:8C:02
714 #define CONFIG_IPADDR 10.82.19.159
715 #define CONFIG_SERVERIP 10.82.48.106
716 #define CONFIG_GATEWAYIP 10.82.19.254
717 #define CONFIG_NETMASK 255.255.252.0
718 #define CONFIG_NETDEV eth0
720 #define CONFIG_HOSTNAME mpc8349emitx
721 #define CONFIG_ROOTPATH /nfsroot0/u/timur/itx-ltib/rootfs
722 #define CONFIG_BOOTFILE timur/uImage
724 #define CONFIG_UBOOTPATH timur/u-boot.bin
726 #define CONFIG_IPADDR 192.168.1.253
727 #define CONFIG_SERVERIP 192.168.1.1
728 #define CONFIG_GATEWAYIP 192.168.1.1
729 #define CONFIG_NETMASK 255.255.252.0
730 #define CONFIG_NETDEV eth0
732 #define CONFIG_HOSTNAME mpc8349emitx
733 #define CONFIG_ROOTPATH /nfsroot/rootfs
734 #define CONFIG_BOOTFILE uImage
736 #define CONFIG_UBOOTPATH u-boot.bin
739 #define CONFIG_UBOOTSTART fe700000
740 #define CONFIG_UBOOTEND fe77ffff
742 #define CONFIG_LOADADDR 200000 /* default location for tftp and bootm */
744 #define CONFIG_BAUDRATE 115200
746 #undef CONFIG_BOOTCOMMAND
747 #ifdef CONFIG_BOOTCOMMAND
748 #define CONFIG_BOOTDELAY 6
750 #define CONFIG_BOOTDELAY -1 /* -1 disables auto-boot */
753 #define XMK_STR(x) #x
754 #define MK_STR(x) XMK_STR(x)
756 #define CONFIG_BOOTARGS \
758 " nfsroot=" MK_STR(CONFIG_SERVERIP) ":" MK_STR(CONFIG_ROOTPATH) \
759 " ip=" MK_STR(CONFIG_IPADDR) ":" MK_STR(CONFIG_SERVERIP) ":" \
760 MK_STR(CONFIG_GATEWAYIP) ":" MK_STR(CONFIG_NETMASK) ":" \
761 MK_STR(CONFIG_HOSTNAME) ":" MK_STR(CONFIG_NETDEV) ":off" \
762 " console=ttyS0," MK_STR(CONFIG_BAUDRATE)
764 #define CONFIG_EXTRA_ENV_SETTINGS \
765 "netdev=" MK_STR(CONFIG_NETDEV) "\0" \
766 "tftpflash=tftpboot $loadaddr " MK_STR(CONFIG_UBOOTPATH) "; " \
767 "erase " MK_STR(CONFIG_UBOOTSTART) " " MK_STR(CONFIG_UBOOTEND) "; " \
768 "cp.b $loadaddr " MK_STR(CONFIG_UBOOTSTART) " $filesize; " \
769 "cmp.b $loadaddr " MK_STR(CONFIG_UBOOTSTART) " $filesize\0" \
770 "tftpupdate=tftpboot $loadaddr " MK_STR(CONFIG_UBOOTPATH) "; " \
771 "protect off FEF00000 FEF7FFFF; " \
772 "erase FEF00000 FEF7FFFF; " \
773 "cp.b $loadaddr FEF00000 $filesize; " \
774 "protect on FEF00000 FEF7FFFF; " \
775 "cmp.b $loadaddr FEF00000 $filesize\0" \
776 "tftplinux=tftpboot $loadaddr $bootfile; bootm\0" \
777 "copyuboot=erase " MK_STR(CONFIG_UBOOTSTART) " " MK_STR(CONFIG_UBOOTEND) "; " \
778 "cp.b fef00000 " MK_STR(CONFIG_UBOOTSTART) " 80000\0" \
780 "fdtfile=mpc8349emitx.dtb\0" \
783 #define CONFIG_NFSBOOTCOMMAND \
784 "setenv bootargs root=/dev/nfs rw " \
785 "nfsroot=$serverip:$rootpath " \
786 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
787 "console=$consoledev,$baudrate $othbootargs;" \
788 "tftp $loadaddr $bootfile;" \
789 "tftp $fdtaddr $fdtfile;" \
790 "bootm $loadaddr - $fdtaddr"
792 #define CONFIG_RAMBOOTCOMMAND \
793 "setenv bootargs root=/dev/ram rw " \
794 "console=$consoledev,$baudrate $othbootargs;" \
795 "tftp $ramdiskaddr $ramdiskfile;" \
796 "tftp $loadaddr $bootfile;" \
797 "tftp $fdtaddr $fdtfile;" \
798 "bootm $loadaddr $ramdiskaddr $fdtaddr"