2 * Copyright 2009 Freescale Semiconductor, Inc.
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 * P1 P2 RDB board configuration file
25 * This file is intended to address a set of Low End and Ultra Low End
26 * Freescale SOCs of QorIQ series(RDB platforms).
27 * Currently only P2020RDB
33 #ifdef CONFIG_P1011RDB
36 #ifdef CONFIG_P1020RDB
39 #ifdef CONFIG_P2010RDB
42 #ifdef CONFIG_P2020RDB
47 #define CONFIG_NAND_U_BOOT 1
48 #define CONFIG_RAMBOOT_NAND 1
49 #define CONFIG_SYS_TEXT_BASE 0xf8f82000
53 #define CONFIG_RAMBOOT_SDCARD 1
54 #define CONFIG_SYS_TEXT_BASE 0xf8f80000
57 #ifdef CONFIG_SPIFLASH
58 #define CONFIG_RAMBOOT_SPIFLASH 1
59 #define CONFIG_SYS_TEXT_BASE 0xf8f80000
62 #ifndef CONFIG_SYS_TEXT_BASE
63 #define CONFIG_SYS_TEXT_BASE 0xeff80000
66 /* High Level Configuration Options */
67 #define CONFIG_BOOKE 1 /* BOOKE */
68 #define CONFIG_E500 1 /* BOOKE e500 family */
69 #define CONFIG_MPC85xx 1 /* MPC8540/60/55/41/48/P1020/P2020,etc*/
70 #define CONFIG_FSL_ELBC 1 /* Enable eLBC Support */
71 #define CONFIG_PCI 1 /* Enable PCI/PCIE */
72 #define CONFIG_PCIE1 1 /* PCIE controler 1 (slot 1) */
73 #define CONFIG_PCIE2 1 /* PCIE controler 2 (slot 2) */
74 #define CONFIG_FSL_PCI_INIT 1 /* Use common FSL init code */
75 #define CONFIG_FSL_PCIE_RESET 1 /* need PCIe reset errata */
76 #define CONFIG_SYS_PCI_64BIT 1 /* enable 64-bit PCI resources */
77 #define CONFIG_FSL_LAW 1 /* Use common FSL init code */
78 #define CONFIG_TSEC_ENET /* tsec ethernet support */
79 #define CONFIG_ENV_OVERWRITE
81 #define CONFIG_E1000 1 /* E1000 pci Ethernet card*/
83 extern unsigned long get_board_sys_clk(unsigned long dummy);
85 #define CONFIG_DDR_CLK_FREQ 66666666 /* DDRCLK on P1_P2 RDB */
86 #define CONFIG_SYS_CLK_FREQ get_board_sys_clk(0) /*sysclk for P1_P2 RDB */
88 #if defined(CONFIG_P2020) || defined(CONFIG_P1020)
92 #define CONFIG_HWCONFIG
95 * These can be toggled for performance analysis, otherwise use default.
97 #define CONFIG_L2_CACHE /* toggle L2 cache */
98 #define CONFIG_BTB /* toggle branch predition */
100 #define CONFIG_ADDR_STREAMING /* toggle addr streaming */
102 #define CONFIG_ENABLE_36BIT_PHYS 1
104 #define CONFIG_SYS_MEMTEST_START 0x00000000 /* memtest works on */
105 #define CONFIG_SYS_MEMTEST_END 0x1fffffff
106 #define CONFIG_PANIC_HANG /* do not reset board on panic */
109 * Config the L2 Cache as L2 SRAM
111 #define CONFIG_SYS_INIT_L2_ADDR 0xf8f80000
112 #ifdef CONFIG_PHYS_64BIT
113 #define CONFIG_SYS_INIT_L2_ADDR_PHYS 0xff8f80000ull
115 #define CONFIG_SYS_INIT_L2_ADDR_PHYS CONFIG_SYS_INIT_L2_ADDR
117 #define CONFIG_SYS_L2_SIZE (512 << 10)
118 #define CONFIG_SYS_INIT_L2_END (CONFIG_SYS_INIT_L2_ADDR + CONFIG_SYS_L2_SIZE)
121 * Base addresses -- Note these are effective addresses where the
122 * actual resources get mapped (not physical addresses)
124 #define CONFIG_SYS_CCSRBAR 0xffe00000 /* relocated CCSRBAR */
125 #define CONFIG_SYS_CCSRBAR_PHYS CONFIG_SYS_CCSRBAR /* physical addr of */
127 #define CONFIG_SYS_IMMR CONFIG_SYS_CCSRBAR /* PQII uses */
128 /* CONFIG_SYS_IMMR */
130 #if defined(CONFIG_RAMBOOT_NAND) && !defined(CONFIG_NAND_SPL)
131 #define CONFIG_SYS_CCSRBAR_DEFAULT CONFIG_SYS_CCSRBAR
133 #define CONFIG_SYS_CCSRBAR_DEFAULT 0xff700000 /* CCSRBAR Default */
137 #define CONFIG_FSL_DDR2
138 #undef CONFIG_FSL_DDR_INTERACTIVE
139 #undef CONFIG_SPD_EEPROM /* Use SPD EEPROM for DDR setup */
140 #undef CONFIG_DDR_DLL
142 #define CONFIG_MEM_INIT_VALUE 0xDeadBeef
144 #define CONFIG_SYS_SDRAM_SIZE 1024 /* DDR size on P1_P2 RDBs */
145 #define CONFIG_SYS_DDR_SDRAM_BASE 0x00000000
146 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
148 #define CONFIG_NUM_DDR_CONTROLLERS 1
149 #define CONFIG_DIMM_SLOTS_PER_CTLR 1
150 #define CONFIG_CHIP_SELECTS_PER_CTRL 1
152 #define CONFIG_SYS_DDR_ERR_INT_EN 0x0000000d
153 #define CONFIG_SYS_DDR_ERR_DIS 0x00000000
154 #define CONFIG_SYS_DDR_SBE 0x00FF0000
159 * 0x0000_0000 0x3fff_ffff DDR 1G cacheablen
160 * 0xa000_0000 0xbfff_ffff PCI Express Mem 1G non-cacheable
161 * 0xffc2_0000 0xffc5_ffff PCI IO range 256K non-cacheable
163 * Localbus cacheable (TBD)
164 * 0xXXXX_XXXX 0xXXXX_XXXX SRAM YZ M Cacheable
166 * Localbus non-cacheable
167 * 0xef00_0000 0xefff_ffff FLASH 16M non-cacheable
168 * 0xffa0_0000 0xffaf_ffff NAND 1M non-cacheable
169 * 0xffb0_0000 0xffbf_ffff VSC7385 switch 1M non-cacheable
170 * 0xffd0_0000 0xffd0_3fff L1 for stack 16K Cacheable TLB0
171 * 0xffe0_0000 0xffef_ffff CCSR 1M non-cacheable
175 * Local Bus Definitions
177 #define CONFIG_SYS_FLASH_BASE 0xef000000 /* start of FLASH 16M */
179 #define CONFIG_SYS_FLASH_BASE_PHYS CONFIG_SYS_FLASH_BASE
181 #define CONFIG_FLASH_BR_PRELIM (BR_PHYS_ADDR(CONFIG_SYS_FLASH_BASE_PHYS) | \
183 #define CONFIG_FLASH_OR_PRELIM 0xff000ff7
185 #define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE}
186 #define CONFIG_SYS_FLASH_QUIET_TEST
187 #define CONFIG_FLASH_SHOW_PROGRESS 45 /* count down from 45/5: 9..1 */
189 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
190 #define CONFIG_SYS_MAX_FLASH_SECT 128 /* sectors per device */
191 #undef CONFIG_SYS_FLASH_CHECKSUM
192 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
193 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
195 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
197 #if defined(CONFIG_SYS_SPL) || defined(CONFIG_RAMBOOT_NAND) \
198 || defined(CONFIG_RAMBOOT_SDCARD) || defined(CONFIG_RAMBOOT_SPIFLASH)
199 #define CONFIG_SYS_RAMBOOT
201 #undef CONFIG_SYS_RAMBOOT
204 #define CONFIG_FLASH_CFI_DRIVER
205 #define CONFIG_SYS_FLASH_CFI
206 #define CONFIG_SYS_FLASH_EMPTY_INFO
207 #define CONFIG_SYS_FLASH_AMD_CHECK_DQ7
209 #define CONFIG_BOARD_EARLY_INIT_R /* call board_early_init_r function */
210 #define CONFIG_HWCONFIG
212 #define CONFIG_SYS_INIT_RAM_LOCK 1
213 #define CONFIG_SYS_INIT_RAM_ADDR 0xffd00000 /* stack in RAM */
214 #define CONFIG_SYS_INIT_RAM_END 0x00004000 /* End of used area in RAM */
216 #define CONFIG_SYS_GBL_DATA_SIZE 128 /* num bytes initial data */
217 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END \
218 - CONFIG_SYS_GBL_DATA_SIZE)
219 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
221 #define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon*/
222 #define CONFIG_SYS_MALLOC_LEN (1024 * 1024) /* Reserved for malloc*/
224 #ifndef CONFIG_NAND_SPL
225 #define CONFIG_SYS_NAND_BASE 0xffa00000
227 #define CONFIG_SYS_NAND_BASE 0xfff00000
229 #define CONFIG_SYS_NAND_BASE_PHYS CONFIG_SYS_NAND_BASE
230 #define CONFIG_SYS_NAND_BASE_LIST {CONFIG_SYS_NAND_BASE}
231 #define CONFIG_SYS_MAX_NAND_DEVICE 1
232 #define NAND_MAX_CHIPS 1
233 #define CONFIG_MTD_NAND_VERIFY_WRITE
234 #define CONFIG_CMD_NAND 1
235 #define CONFIG_NAND_FSL_ELBC 1
236 #define CONFIG_SYS_NAND_BLOCK_SIZE (16 * 1024)
238 /* NAND boot: 4K NAND loader config */
239 #define CONFIG_SYS_NAND_SPL_SIZE 0x1000
240 #define CONFIG_SYS_NAND_U_BOOT_SIZE ((512 << 10) - 0x2000)
241 #define CONFIG_SYS_NAND_U_BOOT_DST (CONFIG_SYS_INIT_L2_ADDR)
242 #define CONFIG_SYS_NAND_U_BOOT_START (CONFIG_SYS_INIT_L2_ADDR + CONFIG_SYS_NAND_SPL_SIZE)
243 #define CONFIG_SYS_NAND_U_BOOT_OFFS (0)
244 #define CONFIG_SYS_NAND_U_BOOT_RELOC (CONFIG_SYS_INIT_L2_END - 0x2000)
245 #define CONFIG_SYS_NAND_U_BOOT_RELOC_SP ((CONFIG_SYS_INIT_L2_END - 1) & ~0xF)
247 /* NAND flash config */
248 #define CONFIG_NAND_BR_PRELIM (CONFIG_SYS_NAND_BASE_PHYS \
249 | (2<<BR_DECC_SHIFT) /* Use HW ECC */ \
250 | BR_PS_8 /* Port Size = 8 bit */ \
251 | BR_MS_FCM /* MSEL = FCM */ \
254 #define CONFIG_NAND_OR_PRELIM (0xFFF80000 /* length 32K */ \
262 #ifdef CONFIG_RAMBOOT_NAND
263 #define CONFIG_SYS_BR0_PRELIM CONFIG_NAND_BR_PRELIM /* NAND Base Address */
264 #define CONFIG_SYS_OR0_PRELIM CONFIG_NAND_OR_PRELIM /* NAND Options */
265 #define CONFIG_SYS_BR1_PRELIM CONFIG_FLASH_BR_PRELIM /* NOR Base Address */
266 #define CONFIG_SYS_OR1_PRELIM CONFIG_FLASH_OR_PRELIM /* NOR Options */
268 #define CONFIG_SYS_BR0_PRELIM CONFIG_FLASH_BR_PRELIM /* NOR Base Address */
269 #define CONFIG_SYS_OR0_PRELIM CONFIG_FLASH_OR_PRELIM /* NOR Options */
270 #define CONFIG_SYS_BR1_PRELIM CONFIG_NAND_BR_PRELIM /* NAND Base Address */
271 #define CONFIG_SYS_OR1_PRELIM CONFIG_NAND_OR_PRELIM /* NAND Options */
274 #define CONFIG_SYS_VSC7385_BASE 0xffb00000
276 #define CONFIG_SYS_VSC7385_BASE_PHYS CONFIG_SYS_VSC7385_BASE
278 #define CONFIG_SYS_BR2_PRELIM (CONFIG_SYS_VSC7385_BASE | BR_PS_8 | BR_V)
279 #define CONFIG_SYS_OR2_PRELIM (OR_AM_128KB | OR_GPCM_CSNT | OR_GPCM_XACS | \
280 OR_GPCM_SCY_15 | OR_GPCM_SETA | OR_GPCM_TRLX | \
281 OR_GPCM_EHTR | OR_GPCM_EAD)
283 /* Serial Port - controlled on board with jumper J8
287 #define CONFIG_CONS_INDEX 1
288 #define CONFIG_SYS_NS16550
289 #define CONFIG_SYS_NS16550_SERIAL
290 #define CONFIG_SYS_NS16550_REG_SIZE 1
291 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
292 #ifdef CONFIG_NAND_SPL
293 #define CONFIG_NS16550_MIN_FUNCTIONS
296 #define CONFIG_SERIAL_MULTI 1 /* Enable both serial ports */
297 #define CONFIG_SYS_CONSOLE_IS_IN_ENV /* determine from environment */
299 #define CONFIG_SYS_BAUDRATE_TABLE \
300 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
302 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_CCSRBAR+0x4500)
303 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_CCSRBAR+0x4600)
305 /* Use the HUSH parser */
306 #define CONFIG_SYS_HUSH_PARSER
307 #ifdef CONFIG_SYS_HUSH_PARSER
308 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
312 * Pass open firmware flat tree
314 #define CONFIG_OF_LIBFDT 1
315 #define CONFIG_OF_BOARD_SETUP 1
316 #define CONFIG_OF_STDOUT_VIA_ALIAS 1
318 /* new uImage format support */
320 #define CONFIG_FIT_VERBOSE 1 /* enable fit_format_{error,warning}() */
323 #define CONFIG_FSL_I2C /* Use FSL common I2C driver */
324 #define CONFIG_HARD_I2C /* I2C with hardware support */
325 #undef CONFIG_SOFT_I2C /* I2C bit-banged */
326 #define CONFIG_I2C_MULTI_BUS
327 #define CONFIG_I2C_CMD_TREE
328 #define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address*/
329 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x57
330 #define CONFIG_SYS_I2C_SLAVE 0x7F
331 #define CONFIG_SYS_I2C_NOPROBES {{0,0x29}} /* Don't probe these addrs */
332 #define CONFIG_SYS_I2C_OFFSET 0x3000
333 #define CONFIG_SYS_I2C2_OFFSET 0x3100
338 #define CONFIG_ID_EEPROM
339 #ifdef CONFIG_ID_EEPROM
340 #define CONFIG_SYS_I2C_EEPROM_NXID
342 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x57
343 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
344 #define CONFIG_SYS_EEPROM_BUS_NUM 1
346 #define CONFIG_RTC_DS1337
347 #define CONFIG_SYS_I2C_RTC_ADDR 0x68
350 * Memory space is mapped 1-1, but I/O space must start from 0.
353 /* controller 2, Slot 2, tgtid 2, Base address 9000 */
354 #define CONFIG_SYS_PCIE2_MEM_VIRT 0xa0000000
355 #define CONFIG_SYS_PCIE2_MEM_BUS 0xa0000000
356 #define CONFIG_SYS_PCIE2_MEM_PHYS 0xa0000000
357 #define CONFIG_SYS_PCIE2_MEM_SIZE 0x20000000 /* 512M */
358 #define CONFIG_SYS_PCIE2_IO_VIRT 0xffc20000
359 #define CONFIG_SYS_PCIE2_IO_BUS 0x00000000
360 #define CONFIG_SYS_PCIE2_IO_PHYS 0xffc20000
361 #define CONFIG_SYS_PCIE2_IO_SIZE 0x00010000 /* 64k */
363 /* controller 1, Slot 1, tgtid 1, Base address a000 */
364 #define CONFIG_SYS_PCIE1_MEM_VIRT 0xc0000000
365 #define CONFIG_SYS_PCIE1_MEM_BUS 0xc0000000
366 #define CONFIG_SYS_PCIE1_MEM_PHYS 0xc0000000
367 #define CONFIG_SYS_PCIE1_MEM_SIZE 0x20000000 /* 512M */
368 #define CONFIG_SYS_PCIE1_IO_VIRT 0xffc30000
369 #define CONFIG_SYS_PCIE1_IO_BUS 0x00000000
370 #define CONFIG_SYS_PCIE1_IO_PHYS 0xffc30000
371 #define CONFIG_SYS_PCIE1_IO_SIZE 0x00010000 /* 64k */
373 #if defined(CONFIG_PCI)
374 #define CONFIG_NET_MULTI
375 #define CONFIG_PCI_PNP /* do pci plug-and-play */
377 #undef CONFIG_EEPRO100
379 #undef CONFIG_RTL8139
381 #ifdef CONFIG_RTL8139
382 /* This macro is used by RTL8139 but not defined in PPC architecture */
383 #define KSEG1ADDR(x) (x)
384 #define _IO_BASE 0x00000000
388 #define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
389 #define CONFIG_DOS_PARTITION
391 #endif /* CONFIG_PCI */
393 #if defined(CONFIG_TSEC_ENET)
394 #ifndef CONFIG_NET_MULTI
395 #define CONFIG_NET_MULTI 1
398 #define CONFIG_MII 1 /* MII PHY management */
399 #define CONFIG_MII_DEFAULT_TSEC 1 /* Allow unregistered phys */
400 #define CONFIG_TSEC1 1
401 #define CONFIG_TSEC1_NAME "eTSEC1"
402 #define CONFIG_TSEC2 1
403 #define CONFIG_TSEC2_NAME "eTSEC2"
404 #define CONFIG_TSEC3 1
405 #define CONFIG_TSEC3_NAME "eTSEC3"
407 #define TSEC1_PHY_ADDR 2
408 #define TSEC2_PHY_ADDR 0
409 #define TSEC3_PHY_ADDR 1
411 #define CONFIG_VSC7385_ENET
413 #define TSEC1_FLAGS (TSEC_GIGABIT | TSEC_REDUCED)
414 #define TSEC2_FLAGS (TSEC_GIGABIT | TSEC_REDUCED)
415 #define TSEC3_FLAGS (TSEC_GIGABIT | TSEC_REDUCED)
417 #define TSEC1_PHYIDX 0
418 #define TSEC2_PHYIDX 0
419 #define TSEC3_PHYIDX 0
423 #ifdef CONFIG_VSC7385_ENET
424 /* The size of the VSC7385 firmware image */
425 #define CONFIG_VSC7385_IMAGE_SIZE 8192
428 #define CONFIG_ETHPRIME "eTSEC1"
430 #define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */
432 /* TBI PHY configuration for SGMII mode */
433 #define CONFIG_TSEC_TBICR_SETTINGS ( \
435 | TBICR_ANEG_ENABLE \
436 | TBICR_FULL_DUPLEX \
440 #endif /* CONFIG_TSEC_ENET */
445 #if defined(CONFIG_SYS_RAMBOOT)
446 #if defined(CONFIG_RAMBOOT_NAND)
447 #define CONFIG_ENV_IS_IN_NAND 1
448 #define CONFIG_ENV_SIZE CONFIG_SYS_NAND_BLOCK_SIZE
449 #define CONFIG_ENV_OFFSET ((512 * 1024) + CONFIG_SYS_NAND_BLOCK_SIZE)
450 #elif defined(CONFIG_RAMBOOT_SDCARD) || defined(CONFIG_RAMBOOT_SPIFLASH)
451 #define CONFIG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */
452 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000)
453 #define CONFIG_ENV_SIZE 0x2000
456 #define CONFIG_ENV_IS_IN_FLASH 1
457 #if CONFIG_SYS_MONITOR_BASE > 0xfff80000
458 #define CONFIG_ENV_ADDR 0xfff80000
460 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SECT_SIZE)
462 #define CONFIG_ENV_SIZE 0x2000
463 #define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K (one sector) */
466 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
467 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
470 * Command line configuration.
472 #include <config_cmd_default.h>
474 #define CONFIG_CMD_DATE
475 #define CONFIG_CMD_ELF
476 #define CONFIG_CMD_I2C
477 #define CONFIG_CMD_IRQ
478 #define CONFIG_CMD_MII
479 #define CONFIG_CMD_PING
480 #define CONFIG_CMD_SETEXPR
481 #define CONFIG_CMD_REGINFO
483 #if defined(CONFIG_PCI)
484 #define CONFIG_CMD_NET
485 #define CONFIG_CMD_PCI
488 #undef CONFIG_WATCHDOG /* watchdog disabled */
493 #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */
494 #define CONFIG_CMD_MMC
495 #define CONFIG_DOS_PARTITION
496 #define CONFIG_FSL_ESDHC
497 #define CONFIG_GENERIC_MMC
498 #define CONFIG_SYS_FSL_ESDHC_ADDR CONFIG_SYS_MPC85xx_ESDHC_ADDR
500 #define CONFIG_SYS_FSL_ESDHC_USE_PIO /* P2020 eSDHC DMA is not functional*/
504 #define CONFIG_USB_EHCI
506 #ifdef CONFIG_USB_EHCI
507 #define CONFIG_CMD_USB
508 #define CONFIG_EHCI_HCD_INIT_AFTER_RESET
509 #define CONFIG_USB_EHCI_FSL
510 #define CONFIG_USB_STORAGE
513 #if defined(CONFIG_MMC) || defined(CONFIG_USB_EHCI)
514 #define CONFIG_CMD_EXT2
515 #define CONFIG_CMD_FAT
516 #define CONFIG_DOS_PARTITION
520 * Miscellaneous configurable options
522 #define CONFIG_SYS_LONGHELP /* undef to save memory */
523 #define CONFIG_CMDLINE_EDITING /* Command-line editing */
524 #define CONFIG_AUTO_COMPLETE /* add autocompletion support */
525 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
526 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
527 #if defined(CONFIG_CMD_KGDB)
528 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
530 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
532 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
533 /* Print Buffer Size */
534 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
535 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE/* Boot Argument Buffer Size */
536 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks */
539 * For booting Linux, the board info and command line data
540 * have to be in the first 16 MB of memory, since this is
541 * the maximum mapped by the Linux kernel during initialization.
543 #define CONFIG_SYS_BOOTMAPSZ (16 << 20)/* Initial Memory map for Linux*/
545 #if defined(CONFIG_CMD_KGDB)
546 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
547 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
551 * Environment Configuration
554 #if defined(CONFIG_TSEC_ENET)
555 #define CONFIG_HAS_ETH0
556 #define CONFIG_HAS_ETH1
557 #define CONFIG_HAS_ETH2
560 #define CONFIG_HOSTNAME P2020RDB
561 #define CONFIG_ROOTPATH /opt/nfsroot
562 #define CONFIG_BOOTFILE uImage
563 #define CONFIG_UBOOTPATH u-boot.bin/* U-Boot image on TFTP server */
565 /* default location for tftp and bootm */
566 #define CONFIG_LOADADDR 1000000
568 #define CONFIG_BOOTDELAY 10 /* -1 disables auto-boot */
569 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */
571 #define CONFIG_BAUDRATE 115200
573 #define CONFIG_EXTRA_ENV_SETTINGS \
575 "uboot=" MK_STR(CONFIG_UBOOTPATH) "\0" \
576 "loadaddr=1000000\0" \
577 "tftpflash=tftpboot $loadaddr $uboot; " \
578 "protect off " MK_STR(CONFIG_SYS_TEXT_BASE) " +$filesize; " \
579 "erase " MK_STR(CONFIG_SYS_TEXT_BASE) " +$filesize; " \
580 "cp.b $loadaddr " MK_STR(CONFIG_SYS_TEXT_BASE) " $filesize; " \
581 "protect on " MK_STR(CONFIG_SYS_TEXT_BASE) " +$filesize; " \
582 "cmp.b $loadaddr " MK_STR(CONFIG_SYS_TEXT_BASE) " $filesize\0" \
583 "consoledev=ttyS0\0" \
584 "ramdiskaddr=2000000\0" \
585 "ramdiskfile=rootfs.ext2.gz.uboot\0" \
587 "fdtfile=p2020rdb.dtb\0" \
589 "jffs2nor=mtdblock3\0" \
590 "norbootaddr=ef080000\0" \
591 "norfdtaddr=ef040000\0" \
592 "jffs2nand=mtdblock9\0" \
593 "nandbootaddr=100000\0" \
594 "nandfdtaddr=80000\0" \
595 "nandimgsize=400000\0" \
596 "nandfdtsize=80000\0" \
597 "usb_phy_type=ulpi\0" \
598 "vscfw_addr=ef000000\0" \
599 "othbootargs=ramdisk_size=600000\0" \
600 "usbfatboot=setenv bootargs root=/dev/ram rw " \
601 "console=$consoledev,$baudrate $othbootargs; " \
603 "fatload usb 0:2 $loadaddr $bootfile;" \
604 "fatload usb 0:2 $fdtaddr $fdtfile;" \
605 "fatload usb 0:2 $ramdiskaddr $ramdiskfile;" \
606 "bootm $loadaddr $ramdiskaddr $fdtaddr\0" \
607 "usbext2boot=setenv bootargs root=/dev/ram rw " \
608 "console=$consoledev,$baudrate $othbootargs; " \
610 "ext2load usb 0:4 $loadaddr $bootfile;" \
611 "ext2load usb 0:4 $fdtaddr $fdtfile;" \
612 "ext2load usb 0:4 $ramdiskaddr $ramdiskfile;" \
613 "bootm $loadaddr $ramdiskaddr $fdtaddr\0" \
614 "norboot=setenv bootargs root=/dev/$jffs2nor rw " \
615 "console=$consoledev,$baudrate rootfstype=jffs2 $othbootargs;" \
616 "bootm $norbootaddr - $norfdtaddr\0" \
617 "nandboot=setenv bootargs root=/dev/$jffs2nand rw rootfstype=jffs2 " \
618 "console=$consoledev,$baudrate $othbootargs;" \
619 "nand read 2000000 $nandbootaddr $nandimgsize;" \
620 "nand read 3000000 $nandfdtaddr $nandfdtsize;" \
621 "bootm 2000000 - 3000000;\0"
623 #define CONFIG_NFSBOOTCOMMAND \
624 "setenv bootargs root=/dev/nfs rw " \
625 "nfsroot=$serverip:$rootpath " \
626 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
627 "console=$consoledev,$baudrate $othbootargs;" \
628 "tftp $loadaddr $bootfile;" \
629 "tftp $fdtaddr $fdtfile;" \
630 "bootm $loadaddr - $fdtaddr"
632 #define CONFIG_HDBOOT \
633 "setenv bootargs root=/dev/$bdev rw rootdelay=30 " \
634 "console=$consoledev,$baudrate $othbootargs;" \
636 "ext2load usb 0:1 $loadaddr /boot/$bootfile;" \
637 "ext2load usb 0:1 $fdtaddr /boot/$fdtfile;" \
638 "bootm $loadaddr - $fdtaddr"
640 #define CONFIG_RAMBOOTCOMMAND \
641 "setenv bootargs root=/dev/ram rw " \
642 "console=$consoledev,$baudrate $othbootargs; " \
643 "tftp $ramdiskaddr $ramdiskfile;" \
644 "tftp $loadaddr $bootfile;" \
645 "tftp $fdtaddr $fdtfile;" \
646 "bootm $loadaddr $ramdiskaddr $fdtaddr"
648 #define CONFIG_BOOTCOMMAND CONFIG_HDBOOT
650 #endif /* __CONFIG_H */