2 * WindRiver SBC8349 U-Boot configuration file.
3 * Copyright (c) 2006, 2007 Wind River Systems, Inc.
5 * Paul Gortmaker <paul.gortmaker@windriver.com>
6 * Based on the MPC8349EMDS config.
8 * See file CREDITS for list of people who contributed to this
11 * This program is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License as
13 * published by the Free Software Foundation; either version 2 of
14 * the License, or (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
28 * sbc8349 board configuration file.
35 * Top level Makefile configuration choices
50 * High Level Configuration Options
52 #define CONFIG_E300 1 /* E300 Family */
53 #define CONFIG_MPC83xx 1 /* MPC83xx family */
54 #define CONFIG_MPC834x 1 /* MPC834x family */
55 #define CONFIG_MPC8349 1 /* MPC8349 specific */
56 #define CONFIG_SBC8349 1 /* WRS SBC8349 board specific */
58 /* Don't enable PCI2 on sbc834x - it doesn't exist physically. */
59 #undef CONFIG_MPC83XX_PCI2 /* support for 2nd PCI controller */
62 * The default if PCI isn't enabled, or if no PCI clk setting is given
63 * is 66MHz; this is what the board defaults to when the PCI slot is
64 * physically empty. The board will automatically (i.e w/o jumpers)
65 * clock down to 33MHz if you insert a 33MHz PCI card.
68 #define CONFIG_83XX_CLKIN 33000000 /* in Hz */
70 #define CONFIG_83XX_CLKIN 66000000 /* in Hz */
73 #ifndef CONFIG_SYS_CLK_FREQ
75 #define CONFIG_SYS_CLK_FREQ 33000000
76 #define HRCWL_CSB_TO_CLKIN HRCWL_CSB_TO_CLKIN_8X1
78 #define CONFIG_SYS_CLK_FREQ 66000000
79 #define HRCWL_CSB_TO_CLKIN HRCWL_CSB_TO_CLKIN_4X1
83 #undef CONFIG_BOARD_EARLY_INIT_F /* call board_pre_init */
85 #define CONFIG_SYS_IMMR 0xE0000000
87 #undef CONFIG_SYS_DRAM_TEST /* memory test, takes time */
88 #define CONFIG_SYS_MEMTEST_START 0x00000000 /* memtest region */
89 #define CONFIG_SYS_MEMTEST_END 0x00100000
94 #undef CONFIG_DDR_ECC /* only for ECC DDR module */
95 #undef CONFIG_DDR_ECC_CMD /* use DDR ECC user commands */
96 #define CONFIG_SPD_EEPROM /* use SPD EEPROM for DDR setup*/
97 #define CONFIG_SYS_83XX_DDR_USES_CS0 /* WRS; Fsl board uses CS2/CS3 */
100 * 32-bit data path mode.
102 * Please note that using this mode for devices with the real density of 64-bit
103 * effectively reduces the amount of available memory due to the effect of
104 * wrapping around while translating address to row/columns, for example in the
105 * 256MB module the upper 128MB get aliased with contents of the lower
106 * 128MB); normally this define should be used for devices with real 32-bit
109 #undef CONFIG_DDR_32BIT
111 #define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory*/
112 #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE
113 #define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE
114 #define CONFIG_SYS_DDR_SDRAM_CLK_CNTL (DDR_SDRAM_CLK_CNTL_SS_EN | \
115 DDR_SDRAM_CLK_CNTL_CLK_ADJUST_075)
116 #define CONFIG_DDR_2T_TIMING
118 #if defined(CONFIG_SPD_EEPROM)
120 * Determine DDR configuration from I2C interface.
122 #define SPD_EEPROM_ADDRESS 0x52 /* DDR DIMM */
126 * Manually set up DDR parameters
127 * NB: manual DDR setup untested on sbc834x
129 #define CONFIG_SYS_DDR_SIZE 256 /* MB */
130 #define CONFIG_SYS_DDR_CONFIG (CSCONFIG_EN | CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_10)
131 #define CONFIG_SYS_DDR_TIMING_1 0x36332321
132 #define CONFIG_SYS_DDR_TIMING_2 0x00000800 /* P9-45,may need tuning */
133 #define CONFIG_SYS_DDR_CONTROL 0xc2000000 /* unbuffered,no DYN_PWR */
134 #define CONFIG_SYS_DDR_INTERVAL 0x04060100 /* autocharge,no open page */
136 #if defined(CONFIG_DDR_32BIT)
137 /* set burst length to 8 for 32-bit data path */
138 #define CONFIG_SYS_DDR_MODE 0x00000023 /* DLL,normal,seq,4/2.5, 8 burst len */
140 /* the default burst length is 4 - for 64-bit data path */
141 #define CONFIG_SYS_DDR_MODE 0x00000022 /* DLL,normal,seq,4/2.5, 4 burst len */
146 * SDRAM on the Local Bus
148 #define CONFIG_SYS_LBC_SDRAM_BASE 0x10000000 /* Localbus SDRAM */
149 #define CONFIG_SYS_LBC_SDRAM_SIZE 128 /* LBC SDRAM is 128MB */
152 * FLASH on the Local Bus
154 #define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */
155 #define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */
156 #define CONFIG_SYS_FLASH_BASE 0xFF800000 /* start of FLASH */
157 #define CONFIG_SYS_FLASH_SIZE 8 /* flash size in MB */
158 /* #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE */
160 #define CONFIG_SYS_BR0_PRELIM (CONFIG_SYS_FLASH_BASE | /* flash Base address */ \
161 (2 << BR_PS_SHIFT) | /* 16 bit port size */ \
164 #define CONFIG_SYS_OR0_PRELIM 0xFF806FF7 /* 8 MB flash size */
165 #define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE /* window base at flash base */
166 #define CONFIG_SYS_LBLAWAR0_PRELIM 0x80000016 /* 8 MB window size */
168 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
169 #define CONFIG_SYS_MAX_FLASH_SECT 64 /* sectors per device */
171 #undef CONFIG_SYS_FLASH_CHECKSUM
172 #define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
173 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
175 #define CONFIG_SYS_MONITOR_BASE TEXT_BASE /* start of monitor */
177 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
178 #define CONFIG_SYS_RAMBOOT
180 #undef CONFIG_SYS_RAMBOOT
183 #define CONFIG_SYS_INIT_RAM_LOCK 1
184 #define CONFIG_SYS_INIT_RAM_ADDR 0xFD000000 /* Initial RAM address */
185 #define CONFIG_SYS_INIT_RAM_END 0x1000 /* End of used area in RAM*/
187 #define CONFIG_SYS_GBL_DATA_SIZE 0x100 /* num bytes initial data */
188 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
189 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
191 #define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
192 #define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
195 * Local Bus LCRR and LBCR regs
196 * LCRR: DLL bypass, Clock divider is 4
197 * External Local Bus rate is
198 * CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV
200 #define CONFIG_SYS_LCRR_DBYP LCRR_DBYP
201 #define CONFIG_SYS_LCRR_CLKDIV LCRR_CLKDIV_4
202 #define CONFIG_SYS_LBC_LBCR 0x00000000
204 #undef CONFIG_SYS_LB_SDRAM /* if board has SDRAM on local bus */
206 #ifdef CONFIG_SYS_LB_SDRAM
207 /* Local bus BR2, OR2 definition for SDRAM if soldered on the board*/
209 * Base Register 2 and Option Register 2 configure SDRAM.
210 * The SDRAM base address, CONFIG_SYS_LBC_SDRAM_BASE, is 0xf0000000.
213 * Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
214 * port-size = 32-bits = BR2[19:20] = 11
215 * no parity checking = BR2[21:22] = 00
216 * SDRAM for MSEL = BR2[24:26] = 011
219 * 0 4 8 12 16 20 24 28
220 * 1111 0000 0000 0000 0001 1000 0110 0001 = F0001861
222 * FIXME: CONFIG_SYS_LBC_SDRAM_BASE should be masked and OR'ed into
223 * FIXME: the top 17 bits of BR2.
226 #define CONFIG_SYS_BR2_PRELIM 0xF0001861 /* Port-size=32bit, MSEL=SDRAM */
227 #define CONFIG_SYS_LBLAWBAR2_PRELIM 0xF0000000
228 #define CONFIG_SYS_LBLAWAR2_PRELIM 0x80000019 /* 64M */
231 * The SDRAM size in MB, CONFIG_SYS_LBC_SDRAM_SIZE, is 64.
234 * 64MB mask for AM, OR2[0:7] = 1111 1100
235 * XAM, OR2[17:18] = 11
236 * 9 columns OR2[19-21] = 010
237 * 13 rows OR2[23-25] = 100
238 * EAD set for extra time OR[31] = 1
240 * 0 4 8 12 16 20 24 28
241 * 1111 1100 0000 0000 0110 1001 0000 0001 = FC006901
244 #define CONFIG_SYS_OR2_PRELIM 0xFC006901
246 #define CONFIG_SYS_LBC_LSRT 0x32000000 /* LB sdram refresh timer, about 6us */
247 #define CONFIG_SYS_LBC_MRTPR 0x20000000 /* LB refresh timer prescal, 266MHz/32 */
249 #define CONFIG_SYS_LBC_LSDMR_COMMON ( LSDMR_RFEN \
260 * SDRAM Controller configuration sequence.
262 #define CONFIG_SYS_LBC_LSDMR_1 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_PCHALL)
263 #define CONFIG_SYS_LBC_LSDMR_2 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH)
264 #define CONFIG_SYS_LBC_LSDMR_3 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_ARFRSH)
265 #define CONFIG_SYS_LBC_LSDMR_4 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_MRW)
266 #define CONFIG_SYS_LBC_LSDMR_5 (CONFIG_SYS_LBC_LSDMR_COMMON | LSDMR_OP_NORMAL)
272 #define CONFIG_CONS_INDEX 1
273 #undef CONFIG_SERIAL_SOFTWARE_FIFO
274 #define CONFIG_SYS_NS16550
275 #define CONFIG_SYS_NS16550_SERIAL
276 #define CONFIG_SYS_NS16550_REG_SIZE 1
277 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
279 #define CONFIG_SYS_BAUDRATE_TABLE \
280 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
282 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR+0x4500)
283 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR+0x4600)
285 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */
286 #define CONFIG_AUTO_COMPLETE /* add autocompletion support */
287 /* Use the HUSH parser */
288 #define CONFIG_SYS_HUSH_PARSER
289 #ifdef CONFIG_SYS_HUSH_PARSER
290 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
293 /* pass open firmware flat tree */
294 #define CONFIG_OF_LIBFDT 1
295 #define CONFIG_OF_BOARD_SETUP 1
296 #define CONFIG_OF_STDOUT_VIA_ALIAS 1
299 #define CONFIG_HARD_I2C /* I2C with hardware support*/
300 #undef CONFIG_SOFT_I2C /* I2C bit-banged */
301 #define CONFIG_FSL_I2C
302 #define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
303 #define CONFIG_SYS_I2C_SLAVE 0x7F
304 #define CONFIG_SYS_I2C_NOPROBES {0x69} /* Don't probe these addrs */
305 #define CONFIG_SYS_I2C1_OFFSET 0x3000
306 #define CONFIG_SYS_I2C2_OFFSET 0x3100
307 #define CONFIG_SYS_I2C_OFFSET CONFIG_SYS_I2C2_OFFSET
308 /* could also use CONFIG_I2C_MULTI_BUS and CONFIG_SYS_SPD_BUS_NUM... */
311 #define CONFIG_SYS_TSEC1_OFFSET 0x24000
312 #define CONFIG_SYS_TSEC1 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC1_OFFSET)
313 #define CONFIG_SYS_TSEC2_OFFSET 0x25000
314 #define CONFIG_SYS_TSEC2 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC2_OFFSET)
318 * Addresses are mapped 1-1.
320 #define CONFIG_SYS_PCI1_MEM_BASE 0x80000000
321 #define CONFIG_SYS_PCI1_MEM_PHYS CONFIG_SYS_PCI1_MEM_BASE
322 #define CONFIG_SYS_PCI1_MEM_SIZE 0x10000000 /* 256M */
323 #define CONFIG_SYS_PCI1_MMIO_BASE 0x90000000
324 #define CONFIG_SYS_PCI1_MMIO_PHYS CONFIG_SYS_PCI1_MMIO_BASE
325 #define CONFIG_SYS_PCI1_MMIO_SIZE 0x10000000 /* 256M */
326 #define CONFIG_SYS_PCI1_IO_BASE 0x00000000
327 #define CONFIG_SYS_PCI1_IO_PHYS 0xE2000000
328 #define CONFIG_SYS_PCI1_IO_SIZE 0x00100000 /* 1M */
330 #define CONFIG_SYS_PCI2_MEM_BASE 0xA0000000
331 #define CONFIG_SYS_PCI2_MEM_PHYS CONFIG_SYS_PCI2_MEM_BASE
332 #define CONFIG_SYS_PCI2_MEM_SIZE 0x10000000 /* 256M */
333 #define CONFIG_SYS_PCI2_MMIO_BASE 0xB0000000
334 #define CONFIG_SYS_PCI2_MMIO_PHYS CONFIG_SYS_PCI2_MMIO_BASE
335 #define CONFIG_SYS_PCI2_MMIO_SIZE 0x10000000 /* 256M */
336 #define CONFIG_SYS_PCI2_IO_BASE 0x00000000
337 #define CONFIG_SYS_PCI2_IO_PHYS 0xE2100000
338 #define CONFIG_SYS_PCI2_IO_SIZE 0x00100000 /* 1M */
340 #if defined(CONFIG_PCI)
344 #if defined(PCI_64BIT)
350 #define CONFIG_NET_MULTI
351 #define CONFIG_PCI_PNP /* do pci plug-and-play */
353 #undef CONFIG_EEPRO100
356 #if !defined(CONFIG_PCI_PNP)
357 #define PCI_ENET0_IOADDR 0xFIXME
358 #define PCI_ENET0_MEMADDR 0xFIXME
359 #define PCI_IDSEL_NUMBER 0xFIXME
362 #undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
363 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */
365 #endif /* CONFIG_PCI */
370 #define CONFIG_TSEC_ENET /* TSEC ethernet support */
372 #if defined(CONFIG_TSEC_ENET)
373 #ifndef CONFIG_NET_MULTI
374 #define CONFIG_NET_MULTI 1
377 #define CONFIG_TSEC1 1
378 #define CONFIG_TSEC1_NAME "TSEC0"
379 #define CONFIG_TSEC2 1
380 #define CONFIG_TSEC2_NAME "TSEC1"
381 #define CONFIG_PHY_BCM5421S 1
382 #define TSEC1_PHY_ADDR 0x19
383 #define TSEC2_PHY_ADDR 0x1a
384 #define TSEC1_PHYIDX 0
385 #define TSEC2_PHYIDX 0
386 #define TSEC1_FLAGS TSEC_GIGABIT
387 #define TSEC2_FLAGS TSEC_GIGABIT
389 /* Options are: TSEC[0-1] */
390 #define CONFIG_ETHPRIME "TSEC0"
392 #endif /* CONFIG_TSEC_ENET */
397 #ifndef CONFIG_SYS_RAMBOOT
398 #define CONFIG_ENV_IS_IN_FLASH 1
399 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + 0x40000)
400 #define CONFIG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */
401 #define CONFIG_ENV_SIZE 0x2000
403 /* Address and size of Redundant Environment Sector */
404 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
405 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
408 #define CONFIG_SYS_NO_FLASH 1 /* Flash is not usable now */
409 #define CONFIG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */
410 #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - 0x1000)
411 #define CONFIG_ENV_SIZE 0x2000
414 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
415 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
421 #define CONFIG_BOOTP_BOOTFILESIZE
422 #define CONFIG_BOOTP_BOOTPATH
423 #define CONFIG_BOOTP_GATEWAY
424 #define CONFIG_BOOTP_HOSTNAME
428 * Command line configuration.
430 #include <config_cmd_default.h>
432 #define CONFIG_CMD_I2C
433 #define CONFIG_CMD_MII
434 #define CONFIG_CMD_PING
436 #if defined(CONFIG_PCI)
437 #define CONFIG_CMD_PCI
440 #if defined(CONFIG_SYS_RAMBOOT)
441 #undef CONFIG_CMD_SAVEENV
442 #undef CONFIG_CMD_LOADS
446 #undef CONFIG_WATCHDOG /* watchdog disabled */
449 * Miscellaneous configurable options
451 #define CONFIG_SYS_LONGHELP /* undef to save memory */
452 #define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
453 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
455 #if defined(CONFIG_CMD_KGDB)
456 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
458 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
461 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
462 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
463 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
464 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks */
467 * For booting Linux, the board info and command line data
468 * have to be in the first 8 MB of memory, since this is
469 * the maximum mapped by the Linux kernel during initialization.
471 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux*/
473 #define CONFIG_SYS_RCWH_PCIHOST 0x80000000 /* PCIHOST */
476 #define CONFIG_SYS_HRCW_LOW (\
477 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
478 HRCWL_DDR_TO_SCB_CLK_1X1 |\
479 HRCWL_CSB_TO_CLKIN |\
481 HRCWL_CORE_TO_CSB_2X1)
483 #define CONFIG_SYS_HRCW_LOW (\
484 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
485 HRCWL_DDR_TO_SCB_CLK_1X1 |\
486 HRCWL_CSB_TO_CLKIN |\
488 HRCWL_CORE_TO_CSB_3X1)
490 #define CONFIG_SYS_HRCW_LOW (\
491 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
492 HRCWL_DDR_TO_SCB_CLK_1X1 |\
493 HRCWL_CSB_TO_CLKIN |\
495 HRCWL_CORE_TO_CSB_2X1)
497 #define CONFIG_SYS_HRCW_LOW (\
498 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
499 HRCWL_DDR_TO_SCB_CLK_1X1 |\
500 HRCWL_CSB_TO_CLKIN |\
502 HRCWL_CORE_TO_CSB_1X1)
504 #define CONFIG_SYS_HRCW_LOW (\
505 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
506 HRCWL_DDR_TO_SCB_CLK_1X1 |\
507 HRCWL_CSB_TO_CLKIN |\
509 HRCWL_CORE_TO_CSB_1X1)
512 #if defined(PCI_64BIT)
513 #define CONFIG_SYS_HRCW_HIGH (\
516 HRCWH_PCI1_ARBITER_ENABLE |\
517 HRCWH_PCI2_ARBITER_DISABLE |\
519 HRCWH_FROM_0X00000100 |\
520 HRCWH_BOOTSEQ_DISABLE |\
521 HRCWH_SW_WATCHDOG_DISABLE |\
522 HRCWH_ROM_LOC_LOCAL_16BIT |\
523 HRCWH_TSEC1M_IN_GMII |\
524 HRCWH_TSEC2M_IN_GMII )
526 #define CONFIG_SYS_HRCW_HIGH (\
529 HRCWH_PCI1_ARBITER_ENABLE |\
530 HRCWH_PCI2_ARBITER_ENABLE |\
532 HRCWH_FROM_0X00000100 |\
533 HRCWH_BOOTSEQ_DISABLE |\
534 HRCWH_SW_WATCHDOG_DISABLE |\
535 HRCWH_ROM_LOC_LOCAL_16BIT |\
536 HRCWH_TSEC1M_IN_GMII |\
537 HRCWH_TSEC2M_IN_GMII )
540 /* System IO Config */
541 #define CONFIG_SYS_SICRH 0
542 #define CONFIG_SYS_SICRL SICRL_LDP_A
544 #define CONFIG_SYS_HID0_INIT 0x000000000
545 #define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK | \
546 HID0_ENABLE_INSTRUCTION_CACHE)
548 /* #define CONFIG_SYS_HID0_FINAL (\
549 HID0_ENABLE_INSTRUCTION_CACHE |\
551 HID0_ENABLE_ADDRESS_BROADCAST ) */
554 #define CONFIG_SYS_HID2 HID2_HBE
556 #define CONFIG_HIGH_BATS 1 /* High BATs supported */
558 /* DDR @ 0x00000000 */
559 #define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
560 #define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
562 /* PCI @ 0x80000000 */
564 #define CONFIG_SYS_IBAT1L (CONFIG_SYS_PCI1_MEM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
565 #define CONFIG_SYS_IBAT1U (CONFIG_SYS_PCI1_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
566 #define CONFIG_SYS_IBAT2L (CONFIG_SYS_PCI1_MMIO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
567 #define CONFIG_SYS_IBAT2U (CONFIG_SYS_PCI1_MMIO_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
569 #define CONFIG_SYS_IBAT1L (0)
570 #define CONFIG_SYS_IBAT1U (0)
571 #define CONFIG_SYS_IBAT2L (0)
572 #define CONFIG_SYS_IBAT2U (0)
575 #ifdef CONFIG_MPC83XX_PCI2
576 #define CONFIG_SYS_IBAT3L (CONFIG_SYS_PCI2_MEM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
577 #define CONFIG_SYS_IBAT3U (CONFIG_SYS_PCI2_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
578 #define CONFIG_SYS_IBAT4L (CONFIG_SYS_PCI2_MMIO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
579 #define CONFIG_SYS_IBAT4U (CONFIG_SYS_PCI2_MMIO_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
581 #define CONFIG_SYS_IBAT3L (0)
582 #define CONFIG_SYS_IBAT3U (0)
583 #define CONFIG_SYS_IBAT4L (0)
584 #define CONFIG_SYS_IBAT4U (0)
587 /* IMMRBAR @ 0xE0000000, PCI IO @ 0xE2000000 */
588 #define CONFIG_SYS_IBAT5L (CONFIG_SYS_IMMR | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
589 #define CONFIG_SYS_IBAT5U (CONFIG_SYS_IMMR | BATU_BL_256M | BATU_VS | BATU_VP)
591 /* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */
592 #define CONFIG_SYS_IBAT6L (0xF0000000 | BATL_PP_10 | BATL_MEMCOHERENCE | \
594 #define CONFIG_SYS_IBAT6U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP)
596 #define CONFIG_SYS_IBAT7L (0)
597 #define CONFIG_SYS_IBAT7U (0)
599 #define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L
600 #define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U
601 #define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L
602 #define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U
603 #define CONFIG_SYS_DBAT2L CONFIG_SYS_IBAT2L
604 #define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U
605 #define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L
606 #define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U
607 #define CONFIG_SYS_DBAT4L CONFIG_SYS_IBAT4L
608 #define CONFIG_SYS_DBAT4U CONFIG_SYS_IBAT4U
609 #define CONFIG_SYS_DBAT5L CONFIG_SYS_IBAT5L
610 #define CONFIG_SYS_DBAT5U CONFIG_SYS_IBAT5U
611 #define CONFIG_SYS_DBAT6L CONFIG_SYS_IBAT6L
612 #define CONFIG_SYS_DBAT6U CONFIG_SYS_IBAT6U
613 #define CONFIG_SYS_DBAT7L CONFIG_SYS_IBAT7L
614 #define CONFIG_SYS_DBAT7U CONFIG_SYS_IBAT7U
617 * Internal Definitions
621 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
622 #define BOOTFLAG_WARM 0x02 /* Software reboot */
624 #if defined(CONFIG_CMD_KGDB)
625 #define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */
626 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
630 * Environment Configuration
632 #define CONFIG_ENV_OVERWRITE
634 #if defined(CONFIG_TSEC_ENET)
635 #define CONFIG_HAS_ETH0
636 #define CONFIG_HAS_ETH1
639 #define CONFIG_HOSTNAME SBC8349
640 #define CONFIG_ROOTPATH /tftpboot/rootfs
641 #define CONFIG_BOOTFILE uImage
643 #define CONFIG_LOADADDR 800000 /* default location for tftp and bootm */
645 #define CONFIG_BOOTDELAY 6 /* -1 disables auto-boot */
646 #undef CONFIG_BOOTARGS /* the boot command will set bootargs */
648 #define CONFIG_BAUDRATE 115200
650 #define CONFIG_EXTRA_ENV_SETTINGS \
652 "hostname=sbc8349\0" \
653 "nfsargs=setenv bootargs root=/dev/nfs rw " \
654 "nfsroot=${serverip}:${rootpath}\0" \
655 "ramargs=setenv bootargs root=/dev/ram rw\0" \
656 "addip=setenv bootargs ${bootargs} " \
657 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
658 ":${hostname}:${netdev}:off panic=1\0" \
659 "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
660 "flash_nfs=run nfsargs addip addtty;" \
661 "bootm ${kernel_addr}\0" \
662 "flash_self=run ramargs addip addtty;" \
663 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
664 "net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \
666 "load=tftp 100000 /tftpboot/sbc8349/u-boot.bin\0" \
667 "update=protect off ff800000 ff83ffff; " \
668 "era ff800000 ff83ffff; cp.b 100000 ff800000 ${filesize}\0" \
669 "upd=run load update\0" \
671 "fdtfile=sbc8349.dtb\0" \
674 #define CONFIG_NFSBOOTCOMMAND \
675 "setenv bootargs root=/dev/nfs rw " \
676 "nfsroot=$serverip:$rootpath " \
677 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
678 "console=$consoledev,$baudrate $othbootargs;" \
679 "tftp $loadaddr $bootfile;" \
680 "tftp $fdtaddr $fdtfile;" \
681 "bootm $loadaddr - $fdtaddr"
683 #define CONFIG_RAMBOOTCOMMAND \
684 "setenv bootargs root=/dev/ram rw " \
685 "console=$consoledev,$baudrate $othbootargs;" \
686 "tftp $ramdiskaddr $ramdiskfile;" \
687 "tftp $loadaddr $bootfile;" \
688 "tftp $fdtaddr $fdtfile;" \
689 "bootm $loadaddr $ramdiskaddr $fdtaddr"
691 #define CONFIG_BOOTCOMMAND "run flash_self"
693 #endif /* __CONFIG_H */