2 * (C) Copyright 2006-2010
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
5 * See file CREDITS for list of people who contributed to this
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
25 * mpc8349emds board configuration file
33 * High Level Configuration Options
35 #define CONFIG_E300 1 /* E300 Family */
36 #define CONFIG_MPC83xx 1 /* MPC83xx family */
37 #define CONFIG_MPC834x 1 /* MPC834x family */
38 #define CONFIG_MPC8349 1 /* MPC8349 specific */
39 #define CONFIG_MPC8349EMDS 1 /* MPC8349EMDS board specific */
41 #define CONFIG_SYS_TEXT_BASE 0xFE000000
43 #define CONFIG_PCI_66M
45 #define CONFIG_83XX_CLKIN 66000000 /* in Hz */
47 #define CONFIG_83XX_CLKIN 33000000 /* in Hz */
50 #ifdef CONFIG_PCISLAVE
52 #define CONFIG_83XX_PCICLK 66666666 /* in Hz */
53 #endif /* CONFIG_PCISLAVE */
55 #ifndef CONFIG_SYS_CLK_FREQ
57 #define CONFIG_SYS_CLK_FREQ 66000000
58 #define HRCWL_CSB_TO_CLKIN HRCWL_CSB_TO_CLKIN_4X1
60 #define CONFIG_SYS_CLK_FREQ 33000000
61 #define HRCWL_CSB_TO_CLKIN HRCWL_CSB_TO_CLKIN_8X1
65 #define CONFIG_BOARD_EARLY_INIT_F /* call board_pre_init */
67 #define CONFIG_SYS_IMMR 0xE0000000
69 #undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */
70 #define CONFIG_SYS_MEMTEST_START 0x00000000 /* memtest region */
71 #define CONFIG_SYS_MEMTEST_END 0x00100000
76 #define CONFIG_DDR_ECC /* support DDR ECC function */
77 #define CONFIG_DDR_ECC_CMD /* use DDR ECC user commands */
78 #define CONFIG_SPD_EEPROM /* use SPD EEPROM for DDR setup*/
81 * define CONFIG_FSL_DDR2 to use unified DDR driver
82 * undefine it to use old spd_sdram.c
84 #define CONFIG_FSL_DDR2
85 #ifdef CONFIG_FSL_DDR2
86 #define CONFIG_SYS_SPD_BUS_NUM 0
87 #define SPD_EEPROM_ADDRESS1 0x52
88 #define SPD_EEPROM_ADDRESS2 0x51
89 #define CONFIG_NUM_DDR_CONTROLLERS 1
90 #define CONFIG_DIMM_SLOTS_PER_CTLR 2
91 #define CONFIG_CHIP_SELECTS_PER_CTRL (2 * CONFIG_DIMM_SLOTS_PER_CTLR)
92 #define CONFIG_ECC_INIT_VIA_DDRCONTROLLER
93 #define CONFIG_MEM_INIT_VALUE 0xDeadBeef
97 * 32-bit data path mode.
99 * Please note that using this mode for devices with the real density of 64-bit
100 * effectively reduces the amount of available memory due to the effect of
101 * wrapping around while translating address to row/columns, for example in the
102 * 256MB module the upper 128MB get aliased with contents of the lower
103 * 128MB); normally this define should be used for devices with real 32-bit
106 #undef CONFIG_DDR_32BIT
108 #define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory*/
109 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE
110 #define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE
111 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL (DDR_SDRAM_CLK_CNTL_SS_EN \
112 | DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05)
113 #undef CONFIG_DDR_2T_TIMING
116 * DDRCDR - DDR Control Driver Register
118 #define CONFIG_SYS_DDRCDR_VALUE 0x80080001
120 #if defined(CONFIG_SPD_EEPROM)
122 * Determine DDR configuration from I2C interface.
124 #define SPD_EEPROM_ADDRESS 0x51 /* DDR DIMM */
127 * Manually set up DDR parameters
129 #define CONFIG_SYS_DDR_SIZE 256 /* MB */
130 #if defined(CONFIG_DDR_II)
131 #define CONFIG_SYS_DDRCDR 0x80080001
132 #define CONFIG_SYS_DDR_CS2_BNDS 0x0000000f
133 #define CONFIG_SYS_DDR_CS2_CONFIG 0x80330102
134 #define CONFIG_SYS_DDR_TIMING_0 0x00220802
135 #define CONFIG_SYS_DDR_TIMING_1 0x38357322
136 #define CONFIG_SYS_DDR_TIMING_2 0x2f9048c8
137 #define CONFIG_SYS_DDR_TIMING_3 0x00000000
138 #define CONFIG_SYS_DDR_CLK_CNTL 0x02000000
139 #define CONFIG_SYS_DDR_MODE 0x47d00432
140 #define CONFIG_SYS_DDR_MODE2 0x8000c000
141 #define CONFIG_SYS_DDR_INTERVAL 0x03cf0080
142 #define CONFIG_SYS_DDR_SDRAM_CFG 0x43000000
143 #define CONFIG_SYS_DDR_SDRAM_CFG2 0x00401000
145 #define CONFIG_SYS_DDR_CS2_CONFIG (CSCONFIG_EN \
146 | CSCONFIG_ROW_BIT_13 \
147 | CSCONFIG_COL_BIT_10)
148 #define CONFIG_SYS_DDR_TIMING_1 0x36332321
149 #define CONFIG_SYS_DDR_TIMING_2 0x00000800 /* P9-45,may need tuning */
150 #define CONFIG_SYS_DDR_CONTROL 0xc2000000 /* unbuffered,no DYN_PWR */
151 #define CONFIG_SYS_DDR_INTERVAL 0x04060100 /* autocharge,no open page */
153 #if defined(CONFIG_DDR_32BIT)
154 /* set burst length to 8 for 32-bit data path */
155 /* DLL,normal,seq,4/2.5, 8 burst len */
156 #define CONFIG_SYS_DDR_MODE 0x00000023
158 /* the default burst length is 4 - for 64-bit data path */
159 /* DLL,normal,seq,4/2.5, 4 burst len */
160 #define CONFIG_SYS_DDR_MODE 0x00000022
166 * SDRAM on the Local Bus
168 #define CONFIG_SYS_LBC_SDRAM_BASE 0xF0000000 /* Localbus SDRAM */
169 #define CONFIG_SYS_LBC_SDRAM_SIZE 64 /* LBC SDRAM is 64MB */
172 * FLASH on the Local Bus
174 #define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */
175 #define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */
176 #define CONFIG_SYS_FLASH_BASE 0xFE000000 /* start of FLASH */
177 #define CONFIG_SYS_FLASH_SIZE 32 /* max flash size in MB */
178 #define CONFIG_SYS_FLASH_PROTECTION 1 /* Use h/w Flash protection. */
179 /* #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE */
181 #define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE \
182 | BR_PS_16 /* 16 bit port */ \
183 | BR_MS_GPCM /* MSEL = GPCM */ \
185 #define CONFIG_SYS_OR0_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \
195 /* window base at flash base */
196 #define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE
197 #define CONFIG_SYS_LBLAWAR0_PRELIM (LBLAWAR_EN | LBLAWAR_32MB)
199 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
200 #define CONFIG_SYS_MAX_FLASH_SECT 256 /* max sectors per device */
202 #undef CONFIG_SYS_FLASH_CHECKSUM
203 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
204 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
206 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
208 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
209 #define CONFIG_SYS_RAMBOOT
211 #undef CONFIG_SYS_RAMBOOT
215 * BCSR register on local bus 32KB, 8-bit wide for MDS config reg
217 #define CONFIG_SYS_BCSR 0xE2400000
218 /* Access window base at BCSR base */
219 #define CONFIG_SYS_LBLAWBAR1_PRELIM CONFIG_SYS_BCSR
220 #define CONFIG_SYS_LBLAWAR1_PRELIM (LBLAWAR_EN | LBLAWAR_32KB)
221 #define CONFIG_SYS_BR1_PRELIM (CONFIG_SYS_BCSR \
226 #define CONFIG_SYS_OR1_PRELIM (OR_AM_32KB \
230 | OR_GPCM_TRLX_CLEAR \
231 | OR_GPCM_EHTR_CLEAR)
234 #define CONFIG_SYS_INIT_RAM_LOCK 1
235 #define CONFIG_SYS_INIT_RAM_ADDR 0xFD000000 /* Initial RAM addr */
236 #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in RAM*/
238 #define CONFIG_SYS_GBL_DATA_OFFSET \
239 (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 (384 * 1024) /* Reserve 384 kB for Mon */
243 #define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
246 * Local Bus LCRR and LBCR regs
247 * LCRR: DLL bypass, Clock divider is 4
248 * External Local Bus rate is
249 * CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV
251 #define CONFIG_SYS_LCRR_DBYP LCRR_DBYP
252 #define CONFIG_SYS_LCRR_CLKDIV LCRR_CLKDIV_4
253 #define CONFIG_SYS_LBC_LBCR 0x00000000
256 * The MPC834xEA MDS for 834xE rev3.1 may not be assembled SDRAM memory.
257 * if board has SRDAM on local bus, you can define CONFIG_SYS_LB_SDRAM
259 #undef CONFIG_SYS_LB_SDRAM
261 #ifdef CONFIG_SYS_LB_SDRAM
262 /* Local bus BR2, OR2 definition for SDRAM if soldered on the MDS board */
264 * Base Register 2 and Option Register 2 configure SDRAM.
265 * The SDRAM base address, CONFIG_SYS_LBC_SDRAM_BASE, is 0xf0000000.
268 * Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
269 * port-size = 32-bits = BR2[19:20] = 11
270 * no parity checking = BR2[21:22] = 00
271 * SDRAM for MSEL = BR2[24:26] = 011
274 * 0 4 8 12 16 20 24 28
275 * 1111 0000 0000 0000 0001 1000 0110 0001 = F0001861
278 #define CONFIG_SYS_BR2_PRELIM (CONFIG_SYS_LBC_SDRAM_BASE \
279 | BR_PS_32 /* 32-bit port */ \
280 | BR_MS_SDRAM /* MSEL = SDRAM */ \
283 #define CONFIG_SYS_LBLAWBAR2_PRELIM CONFIG_SYS_LBC_SDRAM_BASE
284 #define CONFIG_SYS_LBLAWAR2_PRELIM (LBLAWAR_EN | LBLAWAR_64MB)
287 * The SDRAM size in MB, CONFIG_SYS_LBC_SDRAM_SIZE, is 64.
290 * 64MB mask for AM, OR2[0:7] = 1111 1100
291 * XAM, OR2[17:18] = 11
292 * 9 columns OR2[19-21] = 010
293 * 13 rows OR2[23-25] = 100
294 * EAD set for extra time OR[31] = 1
296 * 0 4 8 12 16 20 24 28
297 * 1111 1100 0000 0000 0110 1001 0000 0001 = FC006901
300 #define CONFIG_SYS_OR2_PRELIM (OR_AM_64MB \
302 | ((9 - OR_SDRAM_MIN_COLS) << OR_SDRAM_COLS_SHIFT) \
303 | ((13 - OR_SDRAM_MIN_ROWS) << OR_SDRAM_ROWS_SHIFT) \
307 /* LB sdram refresh timer, about 6us */
308 #define CONFIG_SYS_LBC_LSRT 0x32000000
309 /* LB refresh timer prescal, 266MHz/32 */
310 #define CONFIG_SYS_LBC_MRTPR 0x20000000
312 #define CONFIG_SYS_LBC_LSDMR_COMMON (LSDMR_RFEN \
322 * SDRAM Controller configuration sequence.
324 #define CONFIG_SYS_LBC_LSDMR_1 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_PCHALL)
325 #define CONFIG_SYS_LBC_LSDMR_2 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH)
326 #define CONFIG_SYS_LBC_LSDMR_3 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH)
327 #define CONFIG_SYS_LBC_LSDMR_4 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_MRW)
328 #define CONFIG_SYS_LBC_LSDMR_5 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_NORMAL)
334 #define CONFIG_CONS_INDEX 1
335 #define CONFIG_SYS_NS16550
336 #define CONFIG_SYS_NS16550_SERIAL
337 #define CONFIG_SYS_NS16550_REG_SIZE 1
338 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
340 #define CONFIG_SYS_BAUDRATE_TABLE \
341 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
343 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500)
344 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600)
346 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */
347 #define CONFIG_AUTO_COMPLETE /* add autocompletion support */
348 /* Use the HUSH parser */
349 #define CONFIG_SYS_HUSH_PARSER
350 #ifdef CONFIG_SYS_HUSH_PARSER
351 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
354 /* pass open firmware flat tree */
355 #define CONFIG_OF_LIBFDT 1
356 #define CONFIG_OF_BOARD_SETUP 1
357 #define CONFIG_OF_STDOUT_VIA_ALIAS 1
360 #define CONFIG_HARD_I2C /* I2C with hardware support*/
361 #undef CONFIG_SOFT_I2C /* I2C bit-banged */
362 #define CONFIG_FSL_I2C
363 #define CONFIG_I2C_MULTI_BUS
364 #define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
365 #define CONFIG_SYS_I2C_SLAVE 0x7F
366 #define CONFIG_SYS_I2C_NOPROBES { {0, 0x69} } /* Don't probe these addrs */
367 #define CONFIG_SYS_I2C_OFFSET 0x3000
368 #define CONFIG_SYS_I2C2_OFFSET 0x3100
371 #define CONFIG_MPC8XXX_SPI
372 #undef CONFIG_SOFT_SPI /* SPI bit-banged */
374 /* GPIOs. Used as SPI chip selects */
375 #define CONFIG_SYS_GPIO1_PRELIM
376 #define CONFIG_SYS_GPIO1_DIR 0xC0000000 /* SPI CS on 0, LED on 1 */
377 #define CONFIG_SYS_GPIO1_DAT 0xC0000000 /* Both are active LOW */
380 #define CONFIG_SYS_TSEC1_OFFSET 0x24000
381 #define CONFIG_SYS_TSEC1 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC1_OFFSET)
382 #define CONFIG_SYS_TSEC2_OFFSET 0x25000
383 #define CONFIG_SYS_TSEC2 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC2_OFFSET)
386 #define CONFIG_SYS_USE_MPC834XSYS_USB_PHY 1 /* Use SYS board PHY */
390 * Addresses are mapped 1-1.
392 #define CONFIG_SYS_PCI1_MEM_BASE 0x80000000
393 #define CONFIG_SYS_PCI1_MEM_PHYS CONFIG_SYS_PCI1_MEM_BASE
394 #define CONFIG_SYS_PCI1_MEM_SIZE 0x10000000 /* 256M */
395 #define CONFIG_SYS_PCI1_MMIO_BASE 0x90000000
396 #define CONFIG_SYS_PCI1_MMIO_PHYS CONFIG_SYS_PCI1_MMIO_BASE
397 #define CONFIG_SYS_PCI1_MMIO_SIZE 0x10000000 /* 256M */
398 #define CONFIG_SYS_PCI1_IO_BASE 0x00000000
399 #define CONFIG_SYS_PCI1_IO_PHYS 0xE2000000
400 #define CONFIG_SYS_PCI1_IO_SIZE 0x00100000 /* 1M */
402 #define CONFIG_SYS_PCI2_MEM_BASE 0xA0000000
403 #define CONFIG_SYS_PCI2_MEM_PHYS CONFIG_SYS_PCI2_MEM_BASE
404 #define CONFIG_SYS_PCI2_MEM_SIZE 0x10000000 /* 256M */
405 #define CONFIG_SYS_PCI2_MMIO_BASE 0xB0000000
406 #define CONFIG_SYS_PCI2_MMIO_PHYS CONFIG_SYS_PCI2_MMIO_BASE
407 #define CONFIG_SYS_PCI2_MMIO_SIZE 0x10000000 /* 256M */
408 #define CONFIG_SYS_PCI2_IO_BASE 0x00000000
409 #define CONFIG_SYS_PCI2_IO_PHYS 0xE2100000
410 #define CONFIG_SYS_PCI2_IO_SIZE 0x00100000 /* 1M */
412 #if defined(CONFIG_PCI)
415 #if defined(PCI_64BIT)
421 #define CONFIG_PCI_PNP /* do pci plug-and-play */
422 #define CONFIG_83XX_PCI_STREAMING
424 #undef CONFIG_EEPRO100
427 #if !defined(CONFIG_PCI_PNP)
428 #define PCI_ENET0_IOADDR 0xFIXME
429 #define PCI_ENET0_MEMADDR 0xFIXME
430 #define PCI_IDSEL_NUMBER 0x0c /* slot0->3(IDSEL)=12->15 */
433 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
434 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */
436 #endif /* CONFIG_PCI */
441 #define CONFIG_TSEC_ENET /* TSEC ethernet support */
443 #if defined(CONFIG_TSEC_ENET)
445 #define CONFIG_GMII 1 /* MII PHY management */
446 #define CONFIG_TSEC1 1
447 #define CONFIG_TSEC1_NAME "TSEC0"
448 #define CONFIG_TSEC2 1
449 #define CONFIG_TSEC2_NAME "TSEC1"
450 #define TSEC1_PHY_ADDR 0
451 #define TSEC2_PHY_ADDR 1
452 #define TSEC1_PHYIDX 0
453 #define TSEC2_PHYIDX 0
454 #define TSEC1_FLAGS TSEC_GIGABIT
455 #define TSEC2_FLAGS TSEC_GIGABIT
457 /* Options are: TSEC[0-1] */
458 #define CONFIG_ETHPRIME "TSEC0"
460 #endif /* CONFIG_TSEC_ENET */
463 * Configure on-board RTC
465 #define CONFIG_RTC_DS1374 /* use ds1374 rtc via i2c */
466 #define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */
471 #ifndef CONFIG_SYS_RAMBOOT
472 #define CONFIG_ENV_IS_IN_FLASH 1
473 #define CONFIG_ENV_ADDR \
474 (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
475 #define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */
476 #define CONFIG_ENV_SIZE 0x2000
478 /* Address and size of Redundant Environment Sector */
479 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
480 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
483 #define CONFIG_SYS_NO_FLASH 1 /* Flash is not usable now */
484 #define CONFIG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */
485 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000)
486 #define CONFIG_ENV_SIZE 0x2000
489 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
490 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
496 #define CONFIG_BOOTP_BOOTFILESIZE
497 #define CONFIG_BOOTP_BOOTPATH
498 #define CONFIG_BOOTP_GATEWAY
499 #define CONFIG_BOOTP_HOSTNAME
503 * Command line configuration.
505 #include <config_cmd_default.h>
507 #define CONFIG_CMD_PING
508 #define CONFIG_CMD_I2C
509 #define CONFIG_CMD_DATE
510 #define CONFIG_CMD_MII
512 #if defined(CONFIG_PCI)
513 #define CONFIG_CMD_PCI
516 #if defined(CONFIG_SYS_RAMBOOT)
517 #undef CONFIG_CMD_SAVEENV
518 #undef CONFIG_CMD_LOADS
522 #undef CONFIG_WATCHDOG /* watchdog disabled */
525 * Miscellaneous configurable options
527 #define CONFIG_SYS_LONGHELP /* undef to save memory */
528 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
529 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
531 #if defined(CONFIG_CMD_KGDB)
532 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
534 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
537 /* Print Buffer Size */
538 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
539 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
540 /* Boot Argument Buffer Size */
541 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
542 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks */
545 * For booting Linux, the board info and command line data
546 * have to be in the first 256 MB of memory, since this is
547 * the maximum mapped by the Linux kernel during initialization.
549 /* Initial Memory map for Linux*/
550 #define CONFIG_SYS_BOOTMAPSZ (256 << 20)
552 #define CONFIG_SYS_RCWH_PCIHOST 0x80000000 /* PCIHOST */
555 #define CONFIG_SYS_HRCW_LOW (\
556 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
557 HRCWL_DDR_TO_SCB_CLK_1X1 |\
558 HRCWL_CSB_TO_CLKIN |\
560 HRCWL_CORE_TO_CSB_2X1)
562 #define CONFIG_SYS_HRCW_LOW (\
563 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
564 HRCWL_DDR_TO_SCB_CLK_1X1 |\
565 HRCWL_CSB_TO_CLKIN |\
567 HRCWL_CORE_TO_CSB_3X1)
569 #define CONFIG_SYS_HRCW_LOW (\
570 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
571 HRCWL_DDR_TO_SCB_CLK_1X1 |\
572 HRCWL_CSB_TO_CLKIN |\
574 HRCWL_CORE_TO_CSB_2X1)
576 #define CONFIG_SYS_HRCW_LOW (\
577 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
578 HRCWL_DDR_TO_SCB_CLK_1X1 |\
579 HRCWL_CSB_TO_CLKIN |\
581 HRCWL_CORE_TO_CSB_1X1)
583 #define CONFIG_SYS_HRCW_LOW (\
584 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
585 HRCWL_DDR_TO_SCB_CLK_1X1 |\
586 HRCWL_CSB_TO_CLKIN |\
588 HRCWL_CORE_TO_CSB_1X1)
591 #ifdef CONFIG_PCISLAVE
592 #define CONFIG_SYS_HRCW_HIGH (\
595 HRCWH_PCI1_ARBITER_DISABLE |\
596 HRCWH_PCI2_ARBITER_DISABLE |\
598 HRCWH_FROM_0X00000100 |\
599 HRCWH_BOOTSEQ_DISABLE |\
600 HRCWH_SW_WATCHDOG_DISABLE |\
601 HRCWH_ROM_LOC_LOCAL_16BIT |\
602 HRCWH_TSEC1M_IN_GMII |\
603 HRCWH_TSEC2M_IN_GMII)
605 #if defined(PCI_64BIT)
606 #define CONFIG_SYS_HRCW_HIGH (\
609 HRCWH_PCI1_ARBITER_ENABLE |\
610 HRCWH_PCI2_ARBITER_DISABLE |\
612 HRCWH_FROM_0X00000100 |\
613 HRCWH_BOOTSEQ_DISABLE |\
614 HRCWH_SW_WATCHDOG_DISABLE |\
615 HRCWH_ROM_LOC_LOCAL_16BIT |\
616 HRCWH_TSEC1M_IN_GMII |\
617 HRCWH_TSEC2M_IN_GMII)
619 #define CONFIG_SYS_HRCW_HIGH (\
622 HRCWH_PCI1_ARBITER_ENABLE |\
623 HRCWH_PCI2_ARBITER_ENABLE |\
625 HRCWH_FROM_0X00000100 |\
626 HRCWH_BOOTSEQ_DISABLE |\
627 HRCWH_SW_WATCHDOG_DISABLE |\
628 HRCWH_ROM_LOC_LOCAL_16BIT |\
629 HRCWH_TSEC1M_IN_GMII |\
630 HRCWH_TSEC2M_IN_GMII)
631 #endif /* PCI_64BIT */
632 #endif /* CONFIG_PCISLAVE */
637 #define CONFIG_SYS_ACR_PIPE_DEP 3 /* Arbiter pipeline depth (0-3) */
638 #define CONFIG_SYS_ACR_RPTCNT 3 /* Arbiter repeat count (0-7) */
639 #define CONFIG_SYS_SPCR_TSEC1EP 3 /* TSEC1 emergency priority (0-3) */
640 #define CONFIG_SYS_SPCR_TSEC2EP 3 /* TSEC2 emergency priority (0-3) */
641 #define CONFIG_SYS_SCCR_TSEC1CM 1 /* TSEC1 clock mode (0-3) */
642 #define CONFIG_SYS_SCCR_TSEC2CM 1 /* TSEC2 & I2C0 clock mode (0-3) */
644 /* System IO Config */
645 #define CONFIG_SYS_SICRH 0
646 #define CONFIG_SYS_SICRL SICRL_LDP_A
648 #define CONFIG_SYS_HID0_INIT 0x000000000
649 #define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK \
650 | HID0_ENABLE_INSTRUCTION_CACHE)
652 /* #define CONFIG_SYS_HID0_FINAL (\
653 HID0_ENABLE_INSTRUCTION_CACHE |\
655 HID0_ENABLE_ADDRESS_BROADCAST) */
658 #define CONFIG_SYS_HID2 HID2_HBE
659 #define CONFIG_HIGH_BATS 1 /* High BATs supported */
661 /* DDR @ 0x00000000 */
662 #define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE \
665 #define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE \
670 /* PCI @ 0x80000000 */
672 #define CONFIG_SYS_IBAT1L (CONFIG_SYS_PCI1_MEM_BASE \
675 #define CONFIG_SYS_IBAT1U (CONFIG_SYS_PCI1_MEM_BASE \
679 #define CONFIG_SYS_IBAT2L (CONFIG_SYS_PCI1_MMIO_BASE \
681 | BATL_CACHEINHIBIT \
682 | BATL_GUARDEDSTORAGE)
683 #define CONFIG_SYS_IBAT2U (CONFIG_SYS_PCI1_MMIO_BASE \
688 #define CONFIG_SYS_IBAT1L (0)
689 #define CONFIG_SYS_IBAT1U (0)
690 #define CONFIG_SYS_IBAT2L (0)
691 #define CONFIG_SYS_IBAT2U (0)
694 #ifdef CONFIG_MPC83XX_PCI2
695 #define CONFIG_SYS_IBAT3L (CONFIG_SYS_PCI2_MEM_BASE \
698 #define CONFIG_SYS_IBAT3U (CONFIG_SYS_PCI2_MEM_BASE \
702 #define CONFIG_SYS_IBAT4L (CONFIG_SYS_PCI2_MMIO_BASE \
704 | BATL_CACHEINHIBIT \
705 | BATL_GUARDEDSTORAGE)
706 #define CONFIG_SYS_IBAT4U (CONFIG_SYS_PCI2_MMIO_BASE \
711 #define CONFIG_SYS_IBAT3L (0)
712 #define CONFIG_SYS_IBAT3U (0)
713 #define CONFIG_SYS_IBAT4L (0)
714 #define CONFIG_SYS_IBAT4U (0)
717 /* IMMRBAR @ 0xE0000000, PCI IO @ 0xE2000000 & BCSR @ 0xE2400000 */
718 #define CONFIG_SYS_IBAT5L (CONFIG_SYS_IMMR \
720 | BATL_CACHEINHIBIT \
721 | BATL_GUARDEDSTORAGE)
722 #define CONFIG_SYS_IBAT5U (CONFIG_SYS_IMMR \
727 /* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */
728 #define CONFIG_SYS_IBAT6L (0xF0000000 \
730 | BATL_MEMCOHERENCE \
731 | BATL_GUARDEDSTORAGE)
732 #define CONFIG_SYS_IBAT6U (0xF0000000 \
737 #define CONFIG_SYS_IBAT7L (0)
738 #define CONFIG_SYS_IBAT7U (0)
740 #define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L
741 #define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U
742 #define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L
743 #define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U
744 #define CONFIG_SYS_DBAT2L CONFIG_SYS_IBAT2L
745 #define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U
746 #define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L
747 #define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U
748 #define CONFIG_SYS_DBAT4L CONFIG_SYS_IBAT4L
749 #define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U
750 #define CONFIG_SYS_DBAT5L CONFIG_SYS_IBAT5L
751 #define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U
752 #define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L
753 #define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U
754 #define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L
755 #define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U
757 #if defined(CONFIG_CMD_KGDB)
758 #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */
759 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
763 * Environment Configuration
765 #define CONFIG_ENV_OVERWRITE
767 #if defined(CONFIG_TSEC_ENET)
768 #define CONFIG_HAS_ETH1
769 #define CONFIG_HAS_ETH0
772 #define CONFIG_HOSTNAME mpc8349emds
773 #define CONFIG_ROOTPATH "/nfsroot/rootfs"
774 #define CONFIG_BOOTFILE "uImage"
776 #define CONFIG_LOADADDR 800000 /* default location for tftp and bootm */
778 #define CONFIG_BOOTDELAY 6 /* -1 disables auto-boot */
779 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */
781 #define CONFIG_BAUDRATE 115200
783 #define CONFIG_PREBOOT "echo;" \
784 "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
787 #define CONFIG_EXTRA_ENV_SETTINGS \
789 "hostname=mpc8349emds\0" \
790 "nfsargs=setenv bootargs root=/dev/nfs rw " \
791 "nfsroot=${serverip}:${rootpath}\0" \
792 "ramargs=setenv bootargs root=/dev/ram rw\0" \
793 "addip=setenv bootargs ${bootargs} " \
794 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
795 ":${hostname}:${netdev}:off panic=1\0" \
796 "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
797 "flash_nfs=run nfsargs addip addtty;" \
798 "bootm ${kernel_addr}\0" \
799 "flash_self=run ramargs addip addtty;" \
800 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
801 "net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \
803 "load=tftp 100000 /tftpboot/mpc8349emds/u-boot.bin\0" \
804 "update=protect off fe000000 fe03ffff; " \
805 "era fe000000 fe03ffff; cp.b 100000 fe000000 ${filesize}\0"\
806 "upd=run load update\0" \
808 "fdtfile=mpc834x_mds.dtb\0" \
811 #define CONFIG_NFSBOOTCOMMAND \
812 "setenv bootargs root=/dev/nfs rw " \
813 "nfsroot=$serverip:$rootpath " \
814 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:" \
816 "console=$consoledev,$baudrate $othbootargs;" \
817 "tftp $loadaddr $bootfile;" \
818 "tftp $fdtaddr $fdtfile;" \
819 "bootm $loadaddr - $fdtaddr"
821 #define CONFIG_RAMBOOTCOMMAND \
822 "setenv bootargs root=/dev/ram rw " \
823 "console=$consoledev,$baudrate $othbootargs;" \
824 "tftp $ramdiskaddr $ramdiskfile;" \
825 "tftp $loadaddr $bootfile;" \
826 "tftp $fdtaddr $fdtfile;" \
827 "bootm $loadaddr $ramdiskaddr $fdtaddr"
829 #define CONFIG_BOOTCOMMAND "run flash_self"
831 #endif /* __CONFIG_H */