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 and MPC8349E-mITX-GP 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 (MPC8349E-mITX only)
35 0xF001_0000-0xF001_FFFF Local bus expansion slot
36 0xF800_0000-0xF801_FFFF Vitesse 7385 Parallel Interface (MPC8349E-mITX only)
37 0xFE00_0000-0xFE7F_FFFF First 8MB bank of Flash memory
38 0xFE80_0000-0xFEFF_FFFF Second 8MB bank of Flash memory (MPC8349E-mITX only)
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.
59 #if (TEXT_BASE == 0xFE000000)
60 #define CONFIG_SYS_LOWBOOT
64 * High Level Configuration Options
66 #define CONFIG_MPC834x /* MPC834x family (8343, 8347, 8349) */
67 #define CONFIG_MPC8349 /* MPC8349 specific */
69 #define CONFIG_SYS_IMMR 0xE0000000 /* The IMMR is relocated to here */
71 #define CONFIG_MISC_INIT_F
72 #define CONFIG_MISC_INIT_R
78 #ifdef CONFIG_MPC8349ITX
79 #define CONFIG_COMPACT_FLASH /* The CF card interface on the back of the board */
80 #define CONFIG_VSC7385_ENET /* VSC7385 ethernet support */
81 #define CONFIG_SATA_SIL3114 /* SIL3114 SATA controller */
82 #define CONFIG_SYS_USB_HOST /* use the EHCI USB controller */
86 #define CONFIG_RTC_DS1337
87 #define CONFIG_HARD_I2C
88 #define CONFIG_TSEC_ENET /* TSEC Ethernet support */
91 * Device configurations
95 #ifdef CONFIG_HARD_I2C
97 #define CONFIG_FSL_I2C
98 #define CONFIG_I2C_MULTI_BUS
99 #define CONFIG_SYS_I2C_OFFSET 0x3000
100 #define CONFIG_SYS_I2C2_OFFSET 0x3100
101 #define CONFIG_SYS_SPD_BUS_NUM 1 /* The I2C bus for SPD */
102 #define CONFIG_SYS_RTC_BUS_NUM 1 /* The I2C bus for RTC */
104 #define CONFIG_SYS_I2C_8574_ADDR1 0x20 /* I2C1, PCF8574 */
105 #define CONFIG_SYS_I2C_8574_ADDR2 0x21 /* I2C1, PCF8574 */
106 #define CONFIG_SYS_I2C_8574A_ADDR1 0x38 /* I2C1, PCF8574A */
107 #define CONFIG_SYS_I2C_8574A_ADDR2 0x39 /* I2C1, PCF8574A */
108 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* I2C0, Board EEPROM */
109 #define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* I2C1, DS1339 RTC*/
110 #define SPD_EEPROM_ADDRESS 0x51 /* I2C1, DDR */
112 #define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
113 #define CONFIG_SYS_I2C_SLAVE 0x7F
115 /* Don't probe these addresses: */
116 #define CONFIG_SYS_I2C_NOPROBES {{1, CONFIG_SYS_I2C_8574_ADDR1}, \
117 {1, CONFIG_SYS_I2C_8574_ADDR2}, \
118 {1, CONFIG_SYS_I2C_8574A_ADDR1}, \
119 {1, CONFIG_SYS_I2C_8574A_ADDR2}}
120 /* Bit definitions for the 8574[A] I2C expander */
121 #define I2C_8574_REVISION 0x03 /* Board revision, 00=0.0, 01=0.1, 10=1.0 */
122 #define I2C_8574_CF 0x08 /* 1=Compact flash absent, 0=present */
123 #define I2C_8574_MPCICLKRN 0x10 /* MiniPCI Clk Run */
124 #define I2C_8574_PCI66 0x20 /* 0=33MHz PCI, 1=66MHz PCI */
125 #define I2C_8574_FLASHSIDE 0x40 /* 0=Reset vector from U4, 1=from U7*/
127 #undef CONFIG_SOFT_I2C
132 #ifdef CONFIG_COMPACT_FLASH
134 #define CONFIG_SYS_IDE_MAXBUS 1
135 #define CONFIG_SYS_IDE_MAXDEVICE 1
137 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
138 #define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_CF_BASE
139 #define CONFIG_SYS_ATA_DATA_OFFSET 0x0000
140 #define CONFIG_SYS_ATA_REG_OFFSET 0
141 #define CONFIG_SYS_ATA_ALT_OFFSET 0x0200
142 #define CONFIG_SYS_ATA_STRIDE 2
144 #define ATA_RESET_TIME 1 /* If a CF card is not inserted, time out quickly */
151 #ifdef CONFIG_SATA_SIL3114
153 #define CONFIG_SYS_SATA_MAX_DEVICE 4
154 #define CONFIG_LIBATA
159 #ifdef CONFIG_SYS_USB_HOST
163 #define CONFIG_CMD_USB
164 #define CONFIG_USB_STORAGE
165 #define CONFIG_USB_EHCI
166 #define CONFIG_USB_EHCI_FSL
168 /* Current USB implementation supports the only USB controller,
169 * so we have to choose between the MPH or the DR ones */
171 #define CONFIG_HAS_FSL_MPH_USB
173 #define CONFIG_HAS_FSL_DR_USB
181 #define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory*/
182 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE
183 #define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE
184 #define CONFIG_SYS_83XX_DDR_USES_CS0
185 #define CONFIG_SYS_MEMTEST_START 0x1000 /* memtest region */
186 #define CONFIG_SYS_MEMTEST_END 0x2000
188 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL (DDR_SDRAM_CLK_CNTL_SS_EN | \
189 DDR_SDRAM_CLK_CNTL_CLK_ADJUST_075)
191 #define CONFIG_VERY_BIG_RAM
192 #define CONFIG_MAX_MEM_MAPPED ((phys_size_t)256 << 20)
194 #ifdef CONFIG_HARD_I2C
195 #define CONFIG_SPD_EEPROM /* use SPD EEPROM for DDR setup*/
198 #ifndef CONFIG_SPD_EEPROM /* No SPD? Then manually set up DDR parameters */
199 #define CONFIG_SYS_DDR_SIZE 256 /* Mb */
200 #define CONFIG_SYS_DDR_CONFIG (CSCONFIG_EN | CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_10)
202 #define CONFIG_SYS_DDR_TIMING_1 0x26242321
203 #define CONFIG_SYS_DDR_TIMING_2 0x00000800 /* P9-45, may need tuning */
207 *Flash on the Local Bus
210 #define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */
211 #define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */
212 #define CONFIG_SYS_FLASH_BASE 0xFE000000 /* start of FLASH */
213 #define CONFIG_SYS_FLASH_EMPTY_INFO
214 #define CONFIG_SYS_MAX_FLASH_SECT 135 /* 127 64KB sectors + 8 8KB sectors per device */
215 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
216 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
217 #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
219 /* The ITX has two flash chips, but the ITX-GP has only one. To support both
220 boards, we say we have two, but don't display a message if we find only one. */
221 #define CONFIG_SYS_FLASH_QUIET_TEST
222 #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* number of banks */
223 #define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE, CONFIG_SYS_FLASH_BASE + 0x800000}
224 #define CONFIG_SYS_FLASH_SIZE 16 /* FLASH size in MB */
225 #define CONFIG_SYS_FLASH_SIZE_SHIFT 4 /* log2 of the above value */
226 #define CONFIG_SYS_FLASH_PROTECTION 1 /* Use h/w Flash protection. */
230 #ifdef CONFIG_VSC7385_ENET
234 /* The flash address and size of the VSC7385 firmware image */
235 #define CONFIG_VSC7385_IMAGE 0xFEFFE000
236 #define CONFIG_VSC7385_IMAGE_SIZE 8192
241 * BRx, ORx, LBLAWBARx, and LBLAWARx
246 #define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE | BR_PS_16 | BR_V)
247 #define CONFIG_SYS_OR0_PRELIM ((~(CONFIG_SYS_FLASH_SIZE - 1) << 20) | OR_UPM_XAM | \
248 OR_GPCM_CSNT | OR_GPCM_ACS_DIV2 | OR_GPCM_XACS | OR_GPCM_SCY_15 | \
249 OR_GPCM_TRLX | OR_GPCM_EHTR | OR_GPCM_EAD)
250 #define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE
251 #define CONFIG_SYS_LBLAWAR0_PRELIM (LBLAWAR_EN | (0x13 + CONFIG_SYS_FLASH_SIZE_SHIFT))
255 #define CONFIG_SYS_VSC7385_BASE 0xF8000000
257 #ifdef CONFIG_VSC7385_ENET
259 #define CONFIG_SYS_BR1_PRELIM (CONFIG_SYS_VSC7385_BASE | BR_PS_8 | BR_V)
260 #define CONFIG_SYS_OR1_PRELIM (OR_AM_128KB | OR_GPCM_CSNT | OR_GPCM_XACS | \
261 OR_GPCM_SCY_15 | OR_GPCM_SETA | OR_GPCM_TRLX | \
262 OR_GPCM_EHTR | OR_GPCM_EAD)
264 #define CONFIG_SYS_LBLAWBAR1_PRELIM CONFIG_SYS_VSC7385_BASE
265 #define CONFIG_SYS_LBLAWAR1_PRELIM (LBLAWAR_EN | LBLAWAR_128KB)
271 #define CONFIG_SYS_LED_BASE 0xF9000000
272 #define CONFIG_SYS_BR2_PRELIM (CONFIG_SYS_LED_BASE | BR_PS_8 | BR_V)
273 #define CONFIG_SYS_OR2_PRELIM (OR_AM_2MB | OR_GPCM_CSNT | OR_GPCM_ACS_DIV2 | \
274 OR_GPCM_XACS | OR_GPCM_SCY_9 | OR_GPCM_TRLX | \
275 OR_GPCM_EHTR | OR_GPCM_EAD)
279 #ifdef CONFIG_COMPACT_FLASH
281 #define CONFIG_SYS_CF_BASE 0xF0000000
283 #define CONFIG_SYS_BR3_PRELIM (CONFIG_SYS_CF_BASE | BR_PS_16 | BR_MS_UPMA | BR_V)
284 #define CONFIG_SYS_OR3_PRELIM (OR_UPM_AM | OR_UPM_BI)
286 #define CONFIG_SYS_LBLAWBAR3_PRELIM CONFIG_SYS_CF_BASE
287 #define CONFIG_SYS_LBLAWAR3_PRELIM (LBLAWAR_EN | LBLAWAR_64KB)
292 * U-Boot memory configuration
294 #define CONFIG_SYS_MONITOR_BASE TEXT_BASE /* start of monitor */
296 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
297 #define CONFIG_SYS_RAMBOOT
299 #undef CONFIG_SYS_RAMBOOT
302 #define CONFIG_SYS_INIT_RAM_LOCK
303 #define CONFIG_SYS_INIT_RAM_ADDR 0xFD000000 /* Initial RAM address */
304 #define CONFIG_SYS_INIT_RAM_END 0x1000 /* End of used area in RAM*/
306 #define CONFIG_SYS_GBL_DATA_SIZE 0x100 /* num bytes initial data */
307 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
308 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
310 /* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */
311 #define CONFIG_SYS_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Mon */
312 #define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
315 * Local Bus LCRR and LBCR regs
316 * LCRR: DLL bypass, Clock divider is 4
317 * External Local Bus rate is
318 * CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV
320 #define CONFIG_SYS_LCRR (LCRR_DBYP | LCRR_CLKDIV_4)
321 #define CONFIG_SYS_LBC_LBCR 0x00000000
323 #define CONFIG_SYS_LBC_LSRT 0x32000000 /* LB sdram refresh timer, about 6us */
324 #define CONFIG_SYS_LBC_MRTPR 0x20000000 /* LB refresh timer prescal, 266MHz/32*/
329 #define CONFIG_CONS_INDEX 1
330 #undef CONFIG_SERIAL_SOFTWARE_FIFO
331 #define CONFIG_SYS_NS16550
332 #define CONFIG_SYS_NS16550_SERIAL
333 #define CONFIG_SYS_NS16550_REG_SIZE 1
334 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
336 #define CONFIG_SYS_BAUDRATE_TABLE \
337 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
339 #define CONFIG_CONSOLE ttyS0
340 #define CONFIG_BAUDRATE 115200
342 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR + 0x4500)
343 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR + 0x4600)
345 /* pass open firmware flat tree */
346 #define CONFIG_OF_LIBFDT 1
347 #define CONFIG_OF_BOARD_SETUP 1
348 #define CONFIG_OF_STDOUT_VIA_ALIAS 1
355 #define CONFIG_MPC83XX_PCI2
359 * Addresses are mapped 1-1.
361 #define CONFIG_SYS_PCI1_MEM_BASE 0x80000000
362 #define CONFIG_SYS_PCI1_MEM_PHYS CONFIG_SYS_PCI1_MEM_BASE
363 #define CONFIG_SYS_PCI1_MEM_SIZE 0x10000000 /* 256M */
364 #define CONFIG_SYS_PCI1_MMIO_BASE (CONFIG_SYS_PCI1_MEM_BASE + CONFIG_SYS_PCI1_MEM_SIZE)
365 #define CONFIG_SYS_PCI1_MMIO_PHYS CONFIG_SYS_PCI1_MMIO_BASE
366 #define CONFIG_SYS_PCI1_MMIO_SIZE 0x10000000 /* 256M */
367 #define CONFIG_SYS_PCI1_IO_BASE 0x00000000
368 #define CONFIG_SYS_PCI1_IO_PHYS 0xE2000000
369 #define CONFIG_SYS_PCI1_IO_SIZE 0x01000000 /* 16M */
371 #ifdef CONFIG_MPC83XX_PCI2
372 #define CONFIG_SYS_PCI2_MEM_BASE (CONFIG_SYS_PCI1_MMIO_BASE + CONFIG_SYS_PCI1_MMIO_SIZE)
373 #define CONFIG_SYS_PCI2_MEM_PHYS CONFIG_SYS_PCI2_MEM_BASE
374 #define CONFIG_SYS_PCI2_MEM_SIZE 0x10000000 /* 256M */
375 #define CONFIG_SYS_PCI2_MMIO_BASE (CONFIG_SYS_PCI2_MEM_BASE + CONFIG_SYS_PCI2_MEM_SIZE)
376 #define CONFIG_SYS_PCI2_MMIO_PHYS CONFIG_SYS_PCI2_MMIO_BASE
377 #define CONFIG_SYS_PCI2_MMIO_SIZE 0x10000000 /* 256M */
378 #define CONFIG_SYS_PCI2_IO_BASE 0x00000000
379 #define CONFIG_SYS_PCI2_IO_PHYS (CONFIG_SYS_PCI1_IO_PHYS + CONFIG_SYS_PCI1_IO_SIZE)
380 #define CONFIG_SYS_PCI2_IO_SIZE 0x01000000 /* 16M */
383 #define CONFIG_NET_MULTI
384 #define CONFIG_PCI_PNP /* do pci plug-and-play */
386 #ifndef CONFIG_PCI_PNP
387 #define PCI_ENET0_IOADDR 0x00000000
388 #define PCI_ENET0_MEMADDR CONFIG_SYS_PCI2_MEM_BASE
389 #define PCI_IDSEL_NUMBER 0x0f /* IDSEL = AD15 */
392 #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
398 #define CONFIG_83XX_CLKIN 66666666 /* in Hz */
400 #define CONFIG_83XX_CLKIN 33333333 /* in Hz */
405 #ifdef CONFIG_TSEC_ENET
407 #define CONFIG_NET_MULTI
409 #define CONFIG_PHY_GIGE /* In case CONFIG_CMD_MII is specified */
414 #define CONFIG_HAS_ETH0
415 #define CONFIG_TSEC1_NAME "TSEC0"
416 #define CONFIG_SYS_TSEC1_OFFSET 0x24000
417 #define TSEC1_PHY_ADDR 0x1c /* VSC8201 uses address 0x1c */
418 #define TSEC1_PHYIDX 0
419 #define TSEC1_FLAGS TSEC_GIGABIT
423 #define CONFIG_HAS_ETH1
424 #define CONFIG_TSEC2_NAME "TSEC1"
425 #define CONFIG_SYS_TSEC2_OFFSET 0x25000
427 #define TSEC2_PHY_ADDR 4
428 #define TSEC2_PHYIDX 0
429 #define TSEC2_FLAGS TSEC_GIGABIT
432 #define CONFIG_ETHPRIME "Freescale TSEC"
439 #define CONFIG_ENV_OVERWRITE
441 #ifndef CONFIG_SYS_RAMBOOT
442 #define CONFIG_ENV_IS_IN_FLASH
443 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
444 #define CONFIG_ENV_SECT_SIZE 0x10000 /* 64K (one sector) for environment */
445 #define CONFIG_ENV_SIZE 0x2000
447 #define CONFIG_SYS_NO_FLASH /* Flash is not usable now */
448 #undef CONFIG_FLASH_CFI_DRIVER
449 #define CONFIG_ENV_IS_NOWHERE /* Store ENV in memory only */
450 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000)
451 #define CONFIG_ENV_SIZE 0x2000
454 #define CONFIG_LOADS_ECHO /* echo on for serial download */
455 #define CONFIG_SYS_LOADS_BAUD_CHANGE /* allow baudrate change */
460 #define CONFIG_BOOTP_BOOTFILESIZE
461 #define CONFIG_BOOTP_BOOTPATH
462 #define CONFIG_BOOTP_GATEWAY
463 #define CONFIG_BOOTP_HOSTNAME
467 * Command line configuration.
469 #include <config_cmd_default.h>
471 #define CONFIG_CMD_CACHE
472 #define CONFIG_CMD_DATE
473 #define CONFIG_CMD_IRQ
474 #define CONFIG_CMD_NET
475 #define CONFIG_CMD_PING
476 #define CONFIG_CMD_DHCP
477 #define CONFIG_CMD_SDRAM
479 #if defined(CONFIG_COMPACT_FLASH) || defined(CONFIG_SATA_SIL3114) \
480 || defined(CONFIG_USB_STORAGE)
481 #define CONFIG_DOS_PARTITION
482 #define CONFIG_CMD_FAT
483 #define CONFIG_SUPPORT_VFAT
486 #ifdef CONFIG_COMPACT_FLASH
487 #define CONFIG_CMD_IDE
490 #ifdef CONFIG_SATA_SIL3114
491 #define CONFIG_CMD_SATA
494 #if defined(CONFIG_SATA_SIL3114) || defined(CONFIG_USB_STORAGE)
495 #define CONFIG_CMD_EXT2
499 #define CONFIG_CMD_PCI
502 #ifdef CONFIG_HARD_I2C
503 #define CONFIG_CMD_I2C
507 #undef CONFIG_WATCHDOG /* watchdog disabled */
510 * Miscellaneous configurable options
512 #define CONFIG_SYS_LONGHELP /* undef to save memory */
513 #define CONFIG_CMDLINE_EDITING /* Command-line editing */
514 #define CONFIG_SYS_HUSH_PARSER /* Use the HUSH parser */
515 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
517 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
518 #define CONFIG_LOADADDR 500000 /* default location for tftp and bootm */
520 #ifdef CONFIG_MPC8349ITX
521 #define CONFIG_SYS_PROMPT "MPC8349E-mITX> " /* Monitor Command Prompt */
523 #define CONFIG_SYS_PROMPT "MPC8349E-mITX-GP> " /* Monitor Command Prompt */
526 #if defined(CONFIG_CMD_KGDB)
527 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
529 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
532 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) /* Print Buffer Size */
533 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
534 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
535 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks */
538 * For booting Linux, the board info and command line data
539 * have to be in the first 8 MB of memory, since this is
540 * the maximum mapped by the Linux kernel during initialization.
542 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux*/
544 #define CONFIG_SYS_HRCW_LOW (\
545 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
546 HRCWL_DDR_TO_SCB_CLK_1X1 |\
547 HRCWL_CSB_TO_CLKIN_4X1 |\
549 HRCWL_CORE_TO_CSB_2X1)
551 #ifdef CONFIG_SYS_LOWBOOT
552 #define CONFIG_SYS_HRCW_HIGH (\
555 HRCWH_PCI1_ARBITER_ENABLE |\
556 HRCWH_PCI2_ARBITER_ENABLE |\
558 HRCWH_FROM_0X00000100 |\
559 HRCWH_BOOTSEQ_DISABLE |\
560 HRCWH_SW_WATCHDOG_DISABLE |\
561 HRCWH_ROM_LOC_LOCAL_16BIT |\
562 HRCWH_TSEC1M_IN_GMII |\
563 HRCWH_TSEC2M_IN_GMII )
565 #define CONFIG_SYS_HRCW_HIGH (\
568 HRCWH_PCI1_ARBITER_ENABLE |\
569 HRCWH_PCI2_ARBITER_ENABLE |\
571 HRCWH_FROM_0XFFF00100 |\
572 HRCWH_BOOTSEQ_DISABLE |\
573 HRCWH_SW_WATCHDOG_DISABLE |\
574 HRCWH_ROM_LOC_LOCAL_16BIT |\
575 HRCWH_TSEC1M_IN_GMII |\
576 HRCWH_TSEC2M_IN_GMII )
582 #define CONFIG_SYS_ACR_PIPE_DEP 3 /* Arbiter pipeline depth (0-3) */
583 #define CONFIG_SYS_ACR_RPTCNT 3 /* Arbiter repeat count (0-7) */
584 #define CONFIG_SYS_SPCR_TSEC1EP 3 /* TSEC1 emergency priority (0-3) */
585 #define CONFIG_SYS_SPCR_TSEC2EP 3 /* TSEC2 emergency priority (0-3) */
586 #define CONFIG_SYS_SCCR_TSEC1CM 1 /* TSEC1 clock mode (0-3) */
587 #define CONFIG_SYS_SCCR_TSEC2CM 1 /* TSEC2 & I2C0 clock mode (0-3) */
588 #define CONFIG_SYS_SCCR_USBMPHCM 3 /* USB MPH controller's clock */
589 #define CONFIG_SYS_SCCR_USBDRCM 0 /* USB DR controller's clock */
594 #define CONFIG_SYS_SICRH SICRH_TSOBI1 /* Needed for gigabit to work on TSEC 1 */
595 #define CONFIG_SYS_SICRL (SICRL_LDP_A | SICRL_USB1) /* USB DR as device + USB MPH as host */
597 #define CONFIG_SYS_HID0_INIT 0x000000000
598 #define CONFIG_SYS_HID0_FINAL CONFIG_SYS_HID0_INIT
600 #define CONFIG_SYS_HID2 HID2_HBE
601 #define CONFIG_HIGH_BATS 1 /* High BATs supported */
604 #define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
605 #define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
609 #define CONFIG_SYS_IBAT1L (CONFIG_SYS_PCI1_MEM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
610 #define CONFIG_SYS_IBAT1U (CONFIG_SYS_PCI1_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
611 #define CONFIG_SYS_IBAT2L (CONFIG_SYS_PCI1_MMIO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
612 #define CONFIG_SYS_IBAT2U (CONFIG_SYS_PCI1_MMIO_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
614 #define CONFIG_SYS_IBAT1L 0
615 #define CONFIG_SYS_IBAT1U 0
616 #define CONFIG_SYS_IBAT2L 0
617 #define CONFIG_SYS_IBAT2U 0
620 #ifdef CONFIG_MPC83XX_PCI2
621 #define CONFIG_SYS_IBAT3L (CONFIG_SYS_PCI2_MEM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
622 #define CONFIG_SYS_IBAT3U (CONFIG_SYS_PCI2_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
623 #define CONFIG_SYS_IBAT4L (CONFIG_SYS_PCI2_MMIO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
624 #define CONFIG_SYS_IBAT4U (CONFIG_SYS_PCI2_MMIO_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
626 #define CONFIG_SYS_IBAT3L 0
627 #define CONFIG_SYS_IBAT3U 0
628 #define CONFIG_SYS_IBAT4L 0
629 #define CONFIG_SYS_IBAT4U 0
632 /* IMMRBAR @ 0xE0000000, PCI IO @ 0xE2000000 & BCSR @ 0xE2400000 */
633 #define CONFIG_SYS_IBAT5L (CONFIG_SYS_IMMR | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
634 #define CONFIG_SYS_IBAT5U (CONFIG_SYS_IMMR | BATU_BL_256M | BATU_VS | BATU_VP)
636 /* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */
637 #define CONFIG_SYS_IBAT6L (0xF0000000 | BATL_PP_10 | BATL_MEMCOHERENCE | \
639 #define CONFIG_SYS_IBAT6U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP)
641 #define CONFIG_SYS_IBAT7L 0
642 #define CONFIG_SYS_IBAT7U 0
644 #define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L
645 #define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U
646 #define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L
647 #define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U
648 #define CONFIG_SYS_DBAT2L CONFIG_SYS_IBAT2L
649 #define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U
650 #define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L
651 #define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U
652 #define CONFIG_SYS_DBAT4L CONFIG_SYS_IBAT4L
653 #define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U
654 #define CONFIG_SYS_DBAT5L CONFIG_SYS_IBAT5L
655 #define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U
656 #define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L
657 #define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U
658 #define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L
659 #define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U
662 * Internal Definitions
666 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
667 #define BOOTFLAG_WARM 0x02 /* Software reboot */
669 #if defined(CONFIG_CMD_KGDB)
670 #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */
671 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
676 * Environment Configuration
678 #define CONFIG_ENV_OVERWRITE
680 #ifdef CONFIG_HAS_ETH0
681 #define CONFIG_ETHADDR 00:E0:0C:00:8C:01
684 #ifdef CONFIG_HAS_ETH1
685 #define CONFIG_ETH1ADDR 00:E0:0C:00:8C:02
688 #define CONFIG_IPADDR 192.168.1.253
689 #define CONFIG_SERVERIP 192.168.1.1
690 #define CONFIG_GATEWAYIP 192.168.1.1
691 #define CONFIG_NETMASK 255.255.252.0
692 #define CONFIG_NETDEV eth0
694 #ifdef CONFIG_MPC8349ITX
695 #define CONFIG_HOSTNAME mpc8349emitx
697 #define CONFIG_HOSTNAME mpc8349emitxgp
700 /* Default path and filenames */
701 #define CONFIG_ROOTPATH /nfsroot/rootfs
702 #define CONFIG_BOOTFILE uImage
703 #define CONFIG_UBOOTPATH u-boot.bin /* U-Boot image on TFTP server */
705 #ifdef CONFIG_MPC8349ITX
706 #define CONFIG_FDTFILE mpc8349emitx.dtb
708 #define CONFIG_FDTFILE mpc8349emitxgp.dtb
711 #define CONFIG_BOOTDELAY 0
713 #define XMK_STR(x) #x
714 #define MK_STR(x) XMK_STR(x)
716 #define CONFIG_BOOTARGS \
718 " nfsroot=" MK_STR(CONFIG_SERVERIP) ":" MK_STR(CONFIG_ROOTPATH) \
719 " ip=" MK_STR(CONFIG_IPADDR) ":" MK_STR(CONFIG_SERVERIP) ":" \
720 MK_STR(CONFIG_GATEWAYIP) ":" MK_STR(CONFIG_NETMASK) ":" \
721 MK_STR(CONFIG_HOSTNAME) ":" MK_STR(CONFIG_NETDEV) ":off" \
722 " console=" MK_STR(CONFIG_CONSOLE) "," MK_STR(CONFIG_BAUDRATE)
724 #define CONFIG_EXTRA_ENV_SETTINGS \
725 "console=" MK_STR(CONFIG_CONSOLE) "\0" \
726 "netdev=" MK_STR(CONFIG_NETDEV) "\0" \
727 "uboot=" MK_STR(CONFIG_UBOOTPATH) "\0" \
728 "tftpflash=tftpboot $loadaddr $uboot; " \
729 "protect off " MK_STR(TEXT_BASE) " +$filesize; " \
730 "erase " MK_STR(TEXT_BASE) " +$filesize; " \
731 "cp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize; " \
732 "protect on " MK_STR(TEXT_BASE) " +$filesize; " \
733 "cmp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize\0" \
735 "fdtfile=" MK_STR(CONFIG_FDTFILE) "\0"
737 #define CONFIG_NFSBOOTCOMMAND \
738 "setenv bootargs root=/dev/nfs rw nfsroot=$serverip:$rootpath" \
739 " ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
740 " console=$console,$baudrate $othbootargs; " \
741 "tftp $loadaddr $bootfile;" \
742 "tftp $fdtaddr $fdtfile;" \
743 "bootm $loadaddr - $fdtaddr"
745 #define CONFIG_RAMBOOTCOMMAND \
746 "setenv bootargs root=/dev/ram rw" \
747 " console=$console,$baudrate $othbootargs; " \
748 "tftp $ramdiskaddr $ramdiskfile;" \
749 "tftp $loadaddr $bootfile;" \
750 "tftp $fdtaddr $fdtfile;" \
751 "bootm $loadaddr $ramdiskaddr $fdtaddr"