2 * Copyright (C) 2007 Freescale Semiconductor, Inc.
3 * Dave Liu <daveliu@freescale.com>
5 * This program is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU General Public License as
7 * published by the Free Software Foundation; either version 2 of
8 * the License, or (at your option) any later version.
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 * GNU General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
25 * High Level Configuration Options
27 #define CONFIG_E300 1 /* E300 family */
28 #define CONFIG_MPC83xx 1 /* MPC83xx family */
29 #define CONFIG_MPC837x 1 /* MPC837x CPU specific */
30 #define CONFIG_MPC837XEMDS 1 /* MPC837XEMDS board specific */
32 #define CONFIG_SYS_TEXT_BASE 0xFE000000
37 #ifdef CONFIG_PCISLAVE
38 #define CONFIG_83XX_PCICLK 66000000 /* in HZ */
40 #define CONFIG_83XX_CLKIN 66000000 /* in Hz */
43 #ifndef CONFIG_SYS_CLK_FREQ
44 #define CONFIG_SYS_CLK_FREQ 66000000
48 * Hardware Reset Configuration Word
49 * if CLKIN is 66MHz, then
50 * CSB = 396MHz, CORE = 594MHz, DDRC = 396MHz, LBC = 396MHz
52 #define CONFIG_SYS_HRCW_LOW (\
53 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
54 HRCWL_DDR_TO_SCB_CLK_1X1 |\
56 HRCWL_CSB_TO_CLKIN_6X1 |\
57 HRCWL_CORE_TO_CSB_1_5X1)
59 #ifdef CONFIG_PCISLAVE
60 #define CONFIG_SYS_HRCW_HIGH (\
62 HRCWH_PCI1_ARBITER_DISABLE |\
64 HRCWH_FROM_0XFFF00100 |\
65 HRCWH_BOOTSEQ_DISABLE |\
66 HRCWH_SW_WATCHDOG_DISABLE |\
67 HRCWH_ROM_LOC_LOCAL_16BIT |\
68 HRCWH_RL_EXT_LEGACY |\
69 HRCWH_TSEC1M_IN_RGMII |\
70 HRCWH_TSEC2M_IN_RGMII |\
74 #define CONFIG_SYS_HRCW_HIGH (\
76 HRCWH_PCI1_ARBITER_ENABLE |\
78 HRCWH_FROM_0X00000100 |\
79 HRCWH_BOOTSEQ_DISABLE |\
80 HRCWH_SW_WATCHDOG_DISABLE |\
81 HRCWH_ROM_LOC_LOCAL_16BIT |\
82 HRCWH_RL_EXT_LEGACY |\
83 HRCWH_TSEC1M_IN_RGMII |\
84 HRCWH_TSEC2M_IN_RGMII |\
89 /* Arbiter Configuration Register */
90 #define CONFIG_SYS_ACR_PIPE_DEP 3 /* Arbiter pipeline depth is 4 */
91 #define CONFIG_SYS_ACR_RPTCNT 3 /* Arbiter repeat count is 4 */
93 /* System Priority Control Register */
94 #define CONFIG_SYS_SPCR_TSECEP 3 /* eTSEC1/2 emergency has highest priority */
97 * IP blocks clock configuration
99 #define CONFIG_SYS_SCCR_TSEC1CM 1 /* CSB:eTSEC1 = 1:1 */
100 #define CONFIG_SYS_SCCR_TSEC2CM 1 /* CSB:eTSEC2 = 1:1 */
101 #define CONFIG_SYS_SCCR_SATACM SCCR_SATACM_2 /* CSB:SATA[0:3] = 2:1 */
106 #define CONFIG_SYS_SICRH 0x00000000
107 #define CONFIG_SYS_SICRL 0x00000000
110 * Output Buffer Impedance
112 #define CONFIG_SYS_OBIR 0x31100000
114 #define CONFIG_BOARD_EARLY_INIT_F /* call board_pre_init */
115 #define CONFIG_BOARD_EARLY_INIT_R
116 #define CONFIG_HWCONFIG
121 #define CONFIG_SYS_IMMR 0xE0000000
126 #define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory */
127 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE
128 #define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE
129 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
130 #define CONFIG_SYS_83XX_DDR_USES_CS0
131 #define CONFIG_SYS_DDRCDR_VALUE (DDRCDR_DHC_EN \
134 /* 0x80080001 */ /* ODT 150ohm on SoC */
136 #undef CONFIG_DDR_ECC /* support DDR ECC function */
137 #undef CONFIG_DDR_ECC_CMD /* Use DDR ECC user commands */
139 #define CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */
140 #define CONFIG_NEVER_ASSERT_ODT_TO_CPU /* Never assert ODT to internal IOs */
142 #if defined(CONFIG_SPD_EEPROM)
143 #define SPD_EEPROM_ADDRESS 0x51 /* I2C address of DDR SODIMM SPD */
146 * Manually set up DDR parameters
147 * WHITE ELECTRONIC DESIGNS - W3HG64M72EEU403PD4 SO-DIMM
148 * consist of nine chips from SAMSUNG K4T51083QE-ZC(L)D5
150 #define CONFIG_SYS_DDR_SIZE 512 /* MB */
151 #define CONFIG_SYS_DDR_CS0_BNDS 0x0000001f
152 #define CONFIG_SYS_DDR_CS0_CONFIG (CSCONFIG_EN \
153 | CSCONFIG_ODT_RD_NEVER /* ODT_RD to none */ \
154 | CSCONFIG_ODT_WR_ONLY_CURRENT /* ODT_WR to CSn */ \
155 | CSCONFIG_ROW_BIT_14 \
156 | CSCONFIG_COL_BIT_10)
158 #define CONFIG_SYS_DDR_TIMING_3 0x00000000
159 #define CONFIG_SYS_DDR_TIMING_0 ((0 << TIMING_CFG0_RWT_SHIFT) \
160 | (0 << TIMING_CFG0_WRT_SHIFT) \
161 | (0 << TIMING_CFG0_RRT_SHIFT) \
162 | (0 << TIMING_CFG0_WWT_SHIFT) \
163 | (6 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \
164 | (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
165 | (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
166 | (2 << TIMING_CFG0_MRS_CYC_SHIFT))
168 #define CONFIG_SYS_DDR_TIMING_1 ((3 << TIMING_CFG1_PRETOACT_SHIFT) \
169 | (9 << TIMING_CFG1_ACTTOPRE_SHIFT) \
170 | (3 << TIMING_CFG1_ACTTORW_SHIFT) \
171 | (5 << TIMING_CFG1_CASLAT_SHIFT) \
172 | (13 << TIMING_CFG1_REFREC_SHIFT) \
173 | (3 << TIMING_CFG1_WRREC_SHIFT) \
174 | (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
175 | (2 << TIMING_CFG1_WRTORD_SHIFT))
177 #define CONFIG_SYS_DDR_TIMING_2 ((1 << TIMING_CFG2_ADD_LAT_SHIFT) \
178 | (6 << TIMING_CFG2_CPO_SHIFT) \
179 | (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \
180 | (4 << TIMING_CFG2_RD_TO_PRE_SHIFT) \
181 | (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \
182 | (3 << TIMING_CFG2_CKE_PLS_SHIFT) \
183 | (8 << TIMING_CFG2_FOUR_ACT_SHIFT))
185 #define CONFIG_SYS_DDR_INTERVAL ((0x03E0 << SDRAM_INTERVAL_REFINT_SHIFT) \
186 | (0x0100 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
188 #define CONFIG_SYS_DDR_SDRAM_CFG 0x43000000
189 #define CONFIG_SYS_DDR_SDRAM_CFG2 0x00001000 /* 1 posted refresh */
190 #define CONFIG_SYS_DDR_MODE ((0x0448 << SDRAM_MODE_ESD_SHIFT) \
191 | (0x1432 << SDRAM_MODE_SD_SHIFT))
192 /* ODT 150ohm CL=3, AL=1 on SDRAM */
193 #define CONFIG_SYS_DDR_MODE2 0x00000000
199 #undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */
200 #define CONFIG_SYS_MEMTEST_START 0x00040000 /* memtest region */
201 #define CONFIG_SYS_MEMTEST_END 0x00140000
204 * The reserved memory
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
214 /* CONFIG_SYS_MONITOR_LEN must be a multiple of CONFIG_ENV_SECT_SIZE */
215 #define CONFIG_SYS_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Mon */
216 #define CONFIG_SYS_MALLOC_LEN (512 * 1024) /* Reserved for malloc */
219 * Initial RAM Base Address Setup
221 #define CONFIG_SYS_INIT_RAM_LOCK 1
222 #define CONFIG_SYS_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */
223 #define CONFIG_SYS_INIT_RAM_SIZE 0x1000 /* Size of used area in RAM */
224 #define CONFIG_SYS_GBL_DATA_OFFSET \
225 (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
228 * Local Bus Configuration & Clock Setup
230 #define CONFIG_SYS_LCRR_DBYP LCRR_DBYP
231 #define CONFIG_SYS_LCRR_CLKDIV LCRR_CLKDIV_8
232 #define CONFIG_SYS_LBC_LBCR 0x00000000
233 #define CONFIG_FSL_ELBC 1
236 * FLASH on the Local Bus
238 #define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */
239 #define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */
240 #define CONFIG_SYS_FLASH_BASE 0xFE000000 /* FLASH base address */
241 #define CONFIG_SYS_FLASH_SIZE 32 /* max FLASH size is 32M */
242 #define CONFIG_SYS_FLASH_PROTECTION 1 /* Use h/w Flash protection. */
244 /* Window base at flash base */
245 #define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE
246 #define CONFIG_SYS_LBLAWAR0_PRELIM (LBLAWAR_EN | LBLAWAR_32MB)
248 #define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE \
249 | BR_PS_16 /* 16 bit port */ \
250 | BR_MS_GPCM /* MSEL = GPCM */ \
252 #define CONFIG_SYS_OR0_PRELIM (MEG_TO_AM(CONFIG_SYS_FLASH_SIZE) \
263 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
264 #define CONFIG_SYS_MAX_FLASH_SECT 256 /* max sectors per device */
266 #undef CONFIG_SYS_FLASH_CHECKSUM
267 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
268 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
271 * BCSR on the Local Bus
273 #define CONFIG_SYS_BCSR 0xF8000000
274 /* Access window base at BCSR base */
275 #define CONFIG_SYS_LBLAWBAR1_PRELIM CONFIG_SYS_BCSR
276 #define CONFIG_SYS_LBLAWAR1_PRELIM (LBLAWAR_EN | LBLAWAR_32KB)
278 #define CONFIG_SYS_BR1_PRELIM (CONFIG_SYS_BCSR \
283 #define CONFIG_SYS_OR1_PRELIM (OR_AM_32KB \
294 * NAND Flash on the Local Bus
296 #define CONFIG_CMD_NAND 1
297 #define CONFIG_MTD_NAND_VERIFY_WRITE 1
298 #define CONFIG_SYS_MAX_NAND_DEVICE 1
299 #define CONFIG_NAND_FSL_ELBC 1
301 #define CONFIG_SYS_NAND_BASE 0xE0600000
302 #define CONFIG_SYS_BR3_PRELIM (CONFIG_SYS_NAND_BASE \
303 | BR_DECC_CHK_GEN /* Use HW ECC */ \
304 | BR_PS_8 /* 8 bit port */ \
305 | BR_MS_FCM /* MSEL = FCM */ \
307 #define CONFIG_SYS_OR3_PRELIM (OR_AM_32KB \
317 #define CONFIG_SYS_LBLAWBAR3_PRELIM CONFIG_SYS_NAND_BASE
318 #define CONFIG_SYS_LBLAWAR3_PRELIM (LBLAWAR_EN | LBLAWAR_32KB)
323 #define CONFIG_CONS_INDEX 1
324 #define CONFIG_SYS_NS16550
325 #define CONFIG_SYS_NS16550_SERIAL
326 #define CONFIG_SYS_NS16550_REG_SIZE 1
327 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
329 #define CONFIG_SYS_BAUDRATE_TABLE \
330 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
332 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500)
333 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600)
335 /* Use the HUSH parser */
336 #define CONFIG_SYS_HUSH_PARSER
338 /* Pass open firmware flat tree */
339 #define CONFIG_OF_LIBFDT 1
340 #define CONFIG_OF_BOARD_SETUP 1
341 #define CONFIG_OF_STDOUT_VIA_ALIAS 1
344 #define CONFIG_HARD_I2C /* I2C with hardware support */
345 #undef CONFIG_SOFT_I2C /* I2C bit-banged */
346 #define CONFIG_FSL_I2C
347 #define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
348 #define CONFIG_SYS_I2C_SLAVE 0x7F
349 #define CONFIG_SYS_I2C_NOPROBES {0x51} /* Don't probe these addrs */
350 #define CONFIG_SYS_I2C_OFFSET 0x3000
351 #define CONFIG_SYS_I2C2_OFFSET 0x3100
354 * Config on-board RTC
356 #define CONFIG_RTC_DS1374 /* use ds1374 rtc via i2c */
357 #define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */
361 * Addresses are mapped 1-1.
363 #define CONFIG_SYS_PCI_MEM_BASE 0x80000000
364 #define CONFIG_SYS_PCI_MEM_PHYS CONFIG_SYS_PCI_MEM_BASE
365 #define CONFIG_SYS_PCI_MEM_SIZE 0x10000000 /* 256M */
366 #define CONFIG_SYS_PCI_MMIO_BASE 0x90000000
367 #define CONFIG_SYS_PCI_MMIO_PHYS CONFIG_SYS_PCI_MMIO_BASE
368 #define CONFIG_SYS_PCI_MMIO_SIZE 0x10000000 /* 256M */
369 #define CONFIG_SYS_PCI_IO_BASE 0x00000000
370 #define CONFIG_SYS_PCI_IO_PHYS 0xE0300000
371 #define CONFIG_SYS_PCI_IO_SIZE 0x100000 /* 1M */
373 #define CONFIG_SYS_PCI_SLV_MEM_LOCAL CONFIG_SYS_SDRAM_BASE
374 #define CONFIG_SYS_PCI_SLV_MEM_BUS 0x00000000
375 #define CONFIG_SYS_PCI_SLV_MEM_SIZE 0x80000000
377 #define CONFIG_SYS_PCIE1_BASE 0xA0000000
378 #define CONFIG_SYS_PCIE1_CFG_BASE 0xA0000000
379 #define CONFIG_SYS_PCIE1_CFG_SIZE 0x08000000
380 #define CONFIG_SYS_PCIE1_MEM_BASE 0xA8000000
381 #define CONFIG_SYS_PCIE1_MEM_PHYS 0xA8000000
382 #define CONFIG_SYS_PCIE1_MEM_SIZE 0x10000000
383 #define CONFIG_SYS_PCIE1_IO_BASE 0x00000000
384 #define CONFIG_SYS_PCIE1_IO_PHYS 0xB8000000
385 #define CONFIG_SYS_PCIE1_IO_SIZE 0x00800000
387 #define CONFIG_SYS_PCIE2_BASE 0xC0000000
388 #define CONFIG_SYS_PCIE2_CFG_BASE 0xC0000000
389 #define CONFIG_SYS_PCIE2_CFG_SIZE 0x08000000
390 #define CONFIG_SYS_PCIE2_MEM_BASE 0xC8000000
391 #define CONFIG_SYS_PCIE2_MEM_PHYS 0xC8000000
392 #define CONFIG_SYS_PCIE2_MEM_SIZE 0x10000000
393 #define CONFIG_SYS_PCIE2_IO_BASE 0x00000000
394 #define CONFIG_SYS_PCIE2_IO_PHYS 0xD8000000
395 #define CONFIG_SYS_PCIE2_IO_SIZE 0x00800000
399 extern int board_pci_host_broken(void);
402 #define CONFIG_PQ_MDS_PIB 1 /* PQ MDS Platform IO Board */
404 #define CONFIG_HAS_FSL_DR_USB 1 /* fixup device tree for the DR USB */
406 #define CONFIG_PCI_PNP /* do pci plug-and-play */
408 #undef CONFIG_EEPRO100
409 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
410 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */
411 #endif /* CONFIG_PCI */
416 #define CONFIG_TSEC_ENET /* TSEC ethernet support */
417 #define CONFIG_SYS_TSEC1_OFFSET 0x24000
418 #define CONFIG_SYS_TSEC1 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC1_OFFSET)
419 #define CONFIG_SYS_TSEC2_OFFSET 0x25000
420 #define CONFIG_SYS_TSEC2 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC2_OFFSET)
423 * TSEC ethernet configuration
425 #define CONFIG_MII 1 /* MII PHY management */
426 #define CONFIG_TSEC1 1
427 #define CONFIG_TSEC1_NAME "eTSEC0"
428 #define CONFIG_TSEC2 1
429 #define CONFIG_TSEC2_NAME "eTSEC1"
430 #define TSEC1_PHY_ADDR 2
431 #define TSEC2_PHY_ADDR 3
432 #define TSEC1_PHY_ADDR_SGMII 8
433 #define TSEC2_PHY_ADDR_SGMII 4
434 #define TSEC1_PHYIDX 0
435 #define TSEC2_PHYIDX 0
436 #define TSEC1_FLAGS (TSEC_GIGABIT | TSEC_REDUCED)
437 #define TSEC2_FLAGS (TSEC_GIGABIT | TSEC_REDUCED)
439 /* Options are: TSEC[0-1] */
440 #define CONFIG_ETHPRIME "eTSEC1"
443 #define CONFIG_FSL_SERDES
444 #define CONFIG_FSL_SERDES1 0xe3000
445 #define CONFIG_FSL_SERDES2 0xe3100
450 #define CONFIG_LIBATA
451 #define CONFIG_FSL_SATA
453 #define CONFIG_SYS_SATA_MAX_DEVICE 2
455 #define CONFIG_SYS_SATA1_OFFSET 0x18000
456 #define CONFIG_SYS_SATA1 (CONFIG_SYS_IMMR + CONFIG_SYS_SATA1_OFFSET)
457 #define CONFIG_SYS_SATA1_FLAGS FLAGS_DMA
459 #define CONFIG_SYS_SATA2_OFFSET 0x19000
460 #define CONFIG_SYS_SATA2 (CONFIG_SYS_IMMR + CONFIG_SYS_SATA2_OFFSET)
461 #define CONFIG_SYS_SATA2_FLAGS FLAGS_DMA
463 #ifdef CONFIG_FSL_SATA
465 #define CONFIG_CMD_SATA
466 #define CONFIG_DOS_PARTITION
467 #define CONFIG_CMD_EXT2
473 #ifndef CONFIG_SYS_RAMBOOT
474 #define CONFIG_ENV_IS_IN_FLASH 1
475 #define CONFIG_ENV_ADDR \
476 (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN)
477 #define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */
478 #define CONFIG_ENV_SIZE 0x2000
480 #define CONFIG_SYS_NO_FLASH 1 /* Flash is not usable now */
481 #define CONFIG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */
482 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000)
483 #define CONFIG_ENV_SIZE 0x2000
486 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
487 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
492 #define CONFIG_BOOTP_BOOTFILESIZE
493 #define CONFIG_BOOTP_BOOTPATH
494 #define CONFIG_BOOTP_GATEWAY
495 #define CONFIG_BOOTP_HOSTNAME
499 * Command line configuration.
501 #include <config_cmd_default.h>
503 #define CONFIG_CMD_PING
504 #define CONFIG_CMD_I2C
505 #define CONFIG_CMD_MII
506 #define CONFIG_CMD_DATE
508 #if defined(CONFIG_PCI)
509 #define CONFIG_CMD_PCI
512 #if defined(CONFIG_SYS_RAMBOOT)
513 #undef CONFIG_CMD_SAVEENV
514 #undef CONFIG_CMD_LOADS
517 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */
518 #define CONFIG_AUTO_COMPLETE /* add autocompletion support */
520 #undef CONFIG_WATCHDOG /* watchdog disabled */
525 #define CONFIG_FSL_ESDHC
526 #define CONFIG_FSL_ESDHC_PIN_MUX
527 #define CONFIG_SYS_FSL_ESDHC_ADDR CONFIG_SYS_MPC83xx_ESDHC_ADDR
528 #define CONFIG_CMD_MMC
529 #define CONFIG_GENERIC_MMC
530 #define CONFIG_CMD_EXT2
531 #define CONFIG_CMD_FAT
532 #define CONFIG_DOS_PARTITION
536 * Miscellaneous configurable options
538 #define CONFIG_SYS_LONGHELP /* undef to save memory */
539 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
540 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
542 #if defined(CONFIG_CMD_KGDB)
543 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
545 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
548 /* Print Buffer Size */
549 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
550 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
551 /* Boot Argument Buffer Size */
552 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
553 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks */
556 * For booting Linux, the board info and command line data
557 * have to be in the first 256 MB of memory, since this is
558 * the maximum mapped by the Linux kernel during initialization.
560 #define CONFIG_SYS_BOOTMAPSZ (256 << 20) /* Initial Memory map for Linux */
565 #define CONFIG_SYS_HID0_INIT 0x000000000
566 #define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK | \
567 HID0_ENABLE_INSTRUCTION_CACHE)
568 #define CONFIG_SYS_HID2 HID2_HBE
573 #define CONFIG_HIGH_BATS 1 /* High BATs supported */
575 /* DDR: cache cacheable */
576 #define CONFIG_SYS_SDRAM_LOWER CONFIG_SYS_SDRAM_BASE
577 #define CONFIG_SYS_SDRAM_UPPER (CONFIG_SYS_SDRAM_BASE + 0x10000000)
579 #define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_LOWER \
582 #define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_LOWER \
586 #define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L
587 #define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U
589 #define CONFIG_SYS_IBAT1L (CONFIG_SYS_SDRAM_UPPER \
592 #define CONFIG_SYS_IBAT1U (CONFIG_SYS_SDRAM_UPPER \
596 #define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L
597 #define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U
599 /* IMMRBAR, PCI IO and NAND: cache-inhibit and guarded */
600 #define CONFIG_SYS_IBAT2L (CONFIG_SYS_IMMR \
602 | BATL_CACHEINHIBIT \
603 | BATL_GUARDEDSTORAGE)
604 #define CONFIG_SYS_IBAT2U (CONFIG_SYS_IMMR \
608 #define CONFIG_SYS_DBAT2L CONFIG_SYS_IBAT2L
609 #define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U
611 /* BCSR: cache-inhibit and guarded */
612 #define CONFIG_SYS_IBAT3L (CONFIG_SYS_BCSR \
614 | BATL_CACHEINHIBIT \
615 | BATL_GUARDEDSTORAGE)
616 #define CONFIG_SYS_IBAT3U (CONFIG_SYS_BCSR \
620 #define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L
621 #define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U
623 /* FLASH: icache cacheable, but dcache-inhibit and guarded */
624 #define CONFIG_SYS_IBAT4L (CONFIG_SYS_FLASH_BASE \
627 #define CONFIG_SYS_IBAT4U (CONFIG_SYS_FLASH_BASE \
631 #define CONFIG_SYS_DBAT4L (CONFIG_SYS_FLASH_BASE \
633 | BATL_CACHEINHIBIT \
634 | BATL_GUARDEDSTORAGE)
635 #define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U
637 /* Stack in dcache: cacheable, no memory coherence */
638 #define CONFIG_SYS_IBAT5L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_RW)
639 #define CONFIG_SYS_IBAT5U (CONFIG_SYS_INIT_RAM_ADDR \
643 #define CONFIG_SYS_DBAT5L CONFIG_SYS_IBAT5L
644 #define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U
647 /* PCI MEM space: cacheable */
648 #define CONFIG_SYS_IBAT6L (CONFIG_SYS_PCI_MEM_PHYS \
651 #define CONFIG_SYS_IBAT6U (CONFIG_SYS_PCI_MEM_PHYS \
655 #define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L
656 #define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U
657 /* PCI MMIO space: cache-inhibit and guarded */
658 #define CONFIG_SYS_IBAT7L (CONFIG_SYS_PCI_MMIO_PHYS \
660 | BATL_CACHEINHIBIT \
661 | BATL_GUARDEDSTORAGE)
662 #define CONFIG_SYS_IBAT7U (CONFIG_SYS_PCI_MMIO_PHYS \
666 #define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L
667 #define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U
669 #define CONFIG_SYS_IBAT6L (0)
670 #define CONFIG_SYS_IBAT6U (0)
671 #define CONFIG_SYS_IBAT7L (0)
672 #define CONFIG_SYS_IBAT7U (0)
673 #define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L
674 #define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U
675 #define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L
676 #define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U
679 #if defined(CONFIG_CMD_KGDB)
680 #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */
681 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
685 * Environment Configuration
688 #define CONFIG_ENV_OVERWRITE
690 #if defined(CONFIG_TSEC_ENET)
691 #define CONFIG_HAS_ETH0
692 #define CONFIG_HAS_ETH1
695 #define CONFIG_BAUDRATE 115200
697 #define CONFIG_LOADADDR 800000 /* default location for tftp and bootm */
699 #define CONFIG_BOOTDELAY 6 /* -1 disables auto-boot */
700 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */
702 #define CONFIG_EXTRA_ENV_SETTINGS \
704 "consoledev=ttyS0\0" \
705 "ramdiskaddr=1000000\0" \
706 "ramdiskfile=ramfs.83xx\0" \
708 "fdtfile=mpc8379_mds.dtb\0" \
711 #define CONFIG_NFSBOOTCOMMAND \
712 "setenv bootargs root=/dev/nfs rw " \
713 "nfsroot=$serverip:$rootpath " \
714 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:" \
716 "console=$consoledev,$baudrate $othbootargs;" \
717 "tftp $loadaddr $bootfile;" \
718 "tftp $fdtaddr $fdtfile;" \
719 "bootm $loadaddr - $fdtaddr"
721 #define CONFIG_RAMBOOTCOMMAND \
722 "setenv bootargs root=/dev/ram rw " \
723 "console=$consoledev,$baudrate $othbootargs;" \
724 "tftp $ramdiskaddr $ramdiskfile;" \
725 "tftp $loadaddr $bootfile;" \
726 "tftp $fdtaddr $fdtfile;" \
727 "bootm $loadaddr $ramdiskaddr $fdtaddr"
730 #define CONFIG_BOOTCOMMAND CONFIG_NFSBOOTCOMMAND
732 #endif /* __CONFIG_H */