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Paul Gortmaker91e25762007-01-16 11:38:14 -05001/*
2 * WindRiver SBC8349 U-Boot configuration file.
3 * Copyright (c) 2006, 2007 Wind River Systems, Inc.
4 *
5 * Paul Gortmaker <paul.gortmaker@windriver.com>
6 * Based on the MPC8349EMDS config.
7 *
8 * See file CREDITS for list of people who contributed to this
9 * project.
10 *
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.
15 *
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.
20 *
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,
24 * MA 02111-1307 USA
25 */
26
27/*
28 * sbc8349 board configuration file.
29 */
30
31#ifndef __CONFIG_H
32#define __CONFIG_H
33
Paul Gortmaker91e25762007-01-16 11:38:14 -050034/*
35 * High Level Configuration Options
36 */
37#define CONFIG_E300 1 /* E300 Family */
38#define CONFIG_MPC83XX 1 /* MPC83XX family */
39#define CONFIG_MPC834X 1 /* MPC834X family */
40#define CONFIG_MPC8349 1 /* MPC8349 specific */
41#define CONFIG_SBC8349 1 /* WRS SBC8349 board specific */
42
43#undef CONFIG_PCI
44/* Don't enable PCI2 on sbc834x - it doesn't exist physically. */
45#undef CONFIG_MPC83XX_PCI2 /* support for 2nd PCI controller */
46
47#define PCI_66M
48#ifdef PCI_66M
49#define CONFIG_83XX_CLKIN 66000000 /* in Hz */
50#else
51#define CONFIG_83XX_CLKIN 33000000 /* in Hz */
52#endif
53
54#ifndef CONFIG_SYS_CLK_FREQ
55#ifdef PCI_66M
56#define CONFIG_SYS_CLK_FREQ 66000000
57#define HRCWL_CSB_TO_CLKIN HRCWL_CSB_TO_CLKIN_4X1
58#else
59#define CONFIG_SYS_CLK_FREQ 33000000
60#define HRCWL_CSB_TO_CLKIN HRCWL_CSB_TO_CLKIN_8X1
61#endif
62#endif
63
Paul Gortmaker91e25762007-01-16 11:38:14 -050064#undef CONFIG_BOARD_EARLY_INIT_F /* call board_pre_init */
65
66#define CFG_IMMR 0xE0000000
67
68#undef CFG_DRAM_TEST /* memory test, takes time */
69#define CFG_MEMTEST_START 0x00000000 /* memtest region */
70#define CFG_MEMTEST_END 0x00100000
71
72/*
73 * DDR Setup
74 */
75#undef CONFIG_DDR_ECC /* only for ECC DDR module */
76#undef CONFIG_DDR_ECC_CMD /* use DDR ECC user commands */
77#define CONFIG_SPD_EEPROM /* use SPD EEPROM for DDR setup*/
78#define CFG_83XX_DDR_USES_CS0 /* WRS; Fsl board uses CS2/CS3 */
79
80/*
81 * 32-bit data path mode.
82 *
83 * Please note that using this mode for devices with the real density of 64-bit
84 * effectively reduces the amount of available memory due to the effect of
85 * wrapping around while translating address to row/columns, for example in the
86 * 256MB module the upper 128MB get aliased with contents of the lower
87 * 128MB); normally this define should be used for devices with real 32-bit
88 * data path.
89 */
90#undef CONFIG_DDR_32BIT
91
92#define CFG_DDR_BASE 0x00000000 /* DDR is system memory*/
93#define CFG_SDRAM_BASE CFG_DDR_BASE
94#define CFG_DDR_SDRAM_BASE CFG_DDR_BASE
95#define CFG_DDR_SDRAM_CLK_CNTL (DDR_SDRAM_CLK_CNTL_SS_EN | \
96 DDR_SDRAM_CLK_CNTL_CLK_ADJUST_075)
97#define CONFIG_DDR_2T_TIMING
98
99#if defined(CONFIG_SPD_EEPROM)
100/*
101 * Determine DDR configuration from I2C interface.
102 */
103#define SPD_EEPROM_ADDRESS 0x52 /* DDR DIMM */
104
105#else
106/*
107 * Manually set up DDR parameters
108 * NB: manual DDR setup untested on sbc834x
109 */
110#define CFG_DDR_SIZE 256 /* MB */
111#define CFG_DDR_CONFIG (CSCONFIG_EN | CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_10)
112#define CFG_DDR_TIMING_1 0x36332321
113#define CFG_DDR_TIMING_2 0x00000800 /* P9-45,may need tuning */
114#define CFG_DDR_CONTROL 0xc2000000 /* unbuffered,no DYN_PWR */
115#define CFG_DDR_INTERVAL 0x04060100 /* autocharge,no open page */
116
117#if defined(CONFIG_DDR_32BIT)
118/* set burst length to 8 for 32-bit data path */
119#define CFG_DDR_MODE 0x00000023 /* DLL,normal,seq,4/2.5, 8 burst len */
120#else
121/* the default burst length is 4 - for 64-bit data path */
122#define CFG_DDR_MODE 0x00000022 /* DLL,normal,seq,4/2.5, 4 burst len */
123#endif
124#endif
125
126/*
127 * SDRAM on the Local Bus
128 */
129#define CFG_LBC_SDRAM_BASE 0x10000000 /* Localbus SDRAM */
130#define CFG_LBC_SDRAM_SIZE 128 /* LBC SDRAM is 128MB */
131
132/*
133 * FLASH on the Local Bus
134 */
135#define CFG_FLASH_CFI /* use the Common Flash Interface */
136#define CFG_FLASH_CFI_DRIVER /* use the CFI driver */
137#define CFG_FLASH_BASE 0xFF800000 /* start of FLASH */
138#define CFG_FLASH_SIZE 8 /* flash size in MB */
139/* #define CFG_FLASH_USE_BUFFER_WRITE */
140
141#define CFG_BR0_PRELIM (CFG_FLASH_BASE | /* flash Base address */ \
142 (2 << BR_PS_SHIFT) | /* 32 bit port size */ \
143 BR_V) /* valid */
144
145#define CFG_OR0_PRELIM 0xFF806FF7 /* 8 MB flash size */
146#define CFG_LBLAWBAR0_PRELIM CFG_FLASH_BASE /* window base at flash base */
147#define CFG_LBLAWAR0_PRELIM 0x80000016 /* 8 MB window size */
148
149#define CFG_MAX_FLASH_BANKS 1 /* number of banks */
150#define CFG_MAX_FLASH_SECT 64 /* sectors per device */
151
152#undef CFG_FLASH_CHECKSUM
153#define CFG_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
154#define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
155
156#define CFG_MID_FLASH_JUMP 0x7F000000
157#define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */
158
159#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
160#define CFG_RAMBOOT
161#else
162#undef CFG_RAMBOOT
163#endif
164
165#define CONFIG_L1_INIT_RAM
166#define CFG_INIT_RAM_LOCK 1
167#define CFG_INIT_RAM_ADDR 0xFD000000 /* Initial RAM address */
168#define CFG_INIT_RAM_END 0x1000 /* End of used area in RAM*/
169
170#define CFG_GBL_DATA_SIZE 0x100 /* num bytes initial data */
171#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
172#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
173
174#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
175#define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
176
177/*
178 * Local Bus LCRR and LBCR regs
179 * LCRR: DLL bypass, Clock divider is 4
180 * External Local Bus rate is
181 * CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV
182 */
183#define CFG_LCRR (LCRR_DBYP | LCRR_CLKDIV_4)
184#define CFG_LBC_LBCR 0x00000000
185
186#undef CFG_LB_SDRAM /* if board has SDRAM on local bus */
187
188#ifdef CFG_LB_SDRAM
189/* Local bus BR2, OR2 definition for SDRAM if soldered on the board*/
190/*
191 * Base Register 2 and Option Register 2 configure SDRAM.
192 * The SDRAM base address, CFG_LBC_SDRAM_BASE, is 0xf0000000.
193 *
194 * For BR2, need:
195 * Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
196 * port-size = 32-bits = BR2[19:20] = 11
197 * no parity checking = BR2[21:22] = 00
198 * SDRAM for MSEL = BR2[24:26] = 011
199 * Valid = BR[31] = 1
200 *
201 * 0 4 8 12 16 20 24 28
202 * 1111 0000 0000 0000 0001 1000 0110 0001 = F0001861
203 *
204 * FIXME: CFG_LBC_SDRAM_BASE should be masked and OR'ed into
205 * FIXME: the top 17 bits of BR2.
206 */
207
208#define CFG_BR2_PRELIM 0xF0001861 /* Port-size=32bit, MSEL=SDRAM */
209#define CFG_LBLAWBAR2_PRELIM 0xF0000000
210#define CFG_LBLAWAR2_PRELIM 0x80000019 /* 64M */
211
212/*
213 * The SDRAM size in MB, CFG_LBC_SDRAM_SIZE, is 64.
214 *
215 * For OR2, need:
216 * 64MB mask for AM, OR2[0:7] = 1111 1100
217 * XAM, OR2[17:18] = 11
218 * 9 columns OR2[19-21] = 010
219 * 13 rows OR2[23-25] = 100
220 * EAD set for extra time OR[31] = 1
221 *
222 * 0 4 8 12 16 20 24 28
223 * 1111 1100 0000 0000 0110 1001 0000 0001 = FC006901
224 */
225
226#define CFG_OR2_PRELIM 0xFC006901
227
228#define CFG_LBC_LSRT 0x32000000 /* LB sdram refresh timer, about 6us */
229#define CFG_LBC_MRTPR 0x20000000 /* LB refresh timer prescal, 266MHz/32 */
230
231/*
232 * LSDMR masks
233 */
234#define CFG_LBC_LSDMR_RFEN (1 << (31 - 1))
235#define CFG_LBC_LSDMR_BSMA1516 (3 << (31 - 10))
236#define CFG_LBC_LSDMR_BSMA1617 (4 << (31 - 10))
237#define CFG_LBC_LSDMR_RFCR5 (3 << (31 - 16))
238#define CFG_LBC_LSDMR_RFCR8 (5 << (31 - 16))
239#define CFG_LBC_LSDMR_RFCR16 (7 << (31 - 16))
240#define CFG_LBC_LSDMR_PRETOACT3 (3 << (31 - 19))
241#define CFG_LBC_LSDMR_PRETOACT6 (5 << (31 - 19))
242#define CFG_LBC_LSDMR_PRETOACT7 (7 << (31 - 19))
243#define CFG_LBC_LSDMR_ACTTORW3 (3 << (31 - 22))
244#define CFG_LBC_LSDMR_ACTTORW7 (7 << (31 - 22))
245#define CFG_LBC_LSDMR_ACTTORW6 (6 << (31 - 22))
246#define CFG_LBC_LSDMR_BL8 (1 << (31 - 23))
247#define CFG_LBC_LSDMR_WRC2 (2 << (31 - 27))
248#define CFG_LBC_LSDMR_WRC3 (3 << (31 - 27))
249#define CFG_LBC_LSDMR_WRC4 (0 << (31 - 27))
250#define CFG_LBC_LSDMR_BUFCMD (1 << (31 - 29))
251#define CFG_LBC_LSDMR_CL3 (3 << (31 - 31))
252
253#define CFG_LBC_LSDMR_OP_NORMAL (0 << (31 - 4))
254#define CFG_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4))
255#define CFG_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4))
256#define CFG_LBC_LSDMR_OP_MRW (3 << (31 - 4))
257#define CFG_LBC_LSDMR_OP_PRECH (4 << (31 - 4))
258#define CFG_LBC_LSDMR_OP_PCHALL (5 << (31 - 4))
259#define CFG_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4))
260#define CFG_LBC_LSDMR_OP_RWINV (7 << (31 - 4))
261
262#define CFG_LBC_LSDMR_COMMON ( CFG_LBC_LSDMR_RFEN \
263 | CFG_LBC_LSDMR_BSMA1516 \
264 | CFG_LBC_LSDMR_RFCR8 \
265 | CFG_LBC_LSDMR_PRETOACT6 \
266 | CFG_LBC_LSDMR_ACTTORW3 \
267 | CFG_LBC_LSDMR_BL8 \
268 | CFG_LBC_LSDMR_WRC3 \
269 | CFG_LBC_LSDMR_CL3 \
270 )
271
272/*
273 * SDRAM Controller configuration sequence.
274 */
275#define CFG_LBC_LSDMR_1 ( CFG_LBC_LSDMR_COMMON \
276 | CFG_LBC_LSDMR_OP_PCHALL)
277#define CFG_LBC_LSDMR_2 ( CFG_LBC_LSDMR_COMMON \
278 | CFG_LBC_LSDMR_OP_ARFRSH)
279#define CFG_LBC_LSDMR_3 ( CFG_LBC_LSDMR_COMMON \
280 | CFG_LBC_LSDMR_OP_ARFRSH)
281#define CFG_LBC_LSDMR_4 ( CFG_LBC_LSDMR_COMMON \
282 | CFG_LBC_LSDMR_OP_MRW)
283#define CFG_LBC_LSDMR_5 ( CFG_LBC_LSDMR_COMMON \
284 | CFG_LBC_LSDMR_OP_NORMAL)
285#endif
286
287/*
288 * Serial Port
289 */
290#define CONFIG_CONS_INDEX 1
291#undef CONFIG_SERIAL_SOFTWARE_FIFO
292#define CFG_NS16550
293#define CFG_NS16550_SERIAL
294#define CFG_NS16550_REG_SIZE 1
295#define CFG_NS16550_CLK get_bus_freq(0)
296
297#define CFG_BAUDRATE_TABLE \
298 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
299
300#define CFG_NS16550_COM1 (CFG_IMMR+0x4500)
301#define CFG_NS16550_COM2 (CFG_IMMR+0x4600)
302
Kim Phillips22d71a72007-02-27 18:41:08 -0600303#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
Paul Gortmaker91e25762007-01-16 11:38:14 -0500304/* Use the HUSH parser */
305#define CFG_HUSH_PARSER
306#ifdef CFG_HUSH_PARSER
307#define CFG_PROMPT_HUSH_PS2 "> "
308#endif
309
310/* pass open firmware flat tree */
Paul Gortmakere4968652007-12-20 12:58:51 -0500311#define CONFIG_OF_LIBFDT 1
Paul Gortmaker91e25762007-01-16 11:38:14 -0500312#define CONFIG_OF_BOARD_SETUP 1
Kim Phillips5b8bc602007-12-20 14:09:22 -0600313#define CONFIG_OF_STDOUT_VIA_ALIAS 1
Paul Gortmaker91e25762007-01-16 11:38:14 -0500314
315/* I2C */
316#define CONFIG_HARD_I2C /* I2C with hardware support*/
317#undef CONFIG_SOFT_I2C /* I2C bit-banged */
318#define CONFIG_FSL_I2C
319#define CONFIG_I2C_CMD_TREE
320#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
321#define CFG_I2C_SLAVE 0x7F
Wolfgang Denkcdd917a2007-08-02 00:48:45 +0200322#define CFG_I2C_NOPROBES {0x69} /* Don't probe these addrs */
Paul Gortmaker91e25762007-01-16 11:38:14 -0500323#define CFG_I2C1_OFFSET 0x3000
324#define CFG_I2C2_OFFSET 0x3100
325#define CFG_I2C_OFFSET CFG_I2C2_OFFSET
326/* could also use CONFIG_I2C_MULTI_BUS and CONFIG_SPD_BUS_NUM... */
327
328/* TSEC */
329#define CFG_TSEC1_OFFSET 0x24000
330#define CFG_TSEC1 (CFG_IMMR+CFG_TSEC1_OFFSET)
331#define CFG_TSEC2_OFFSET 0x25000
332#define CFG_TSEC2 (CFG_IMMR+CFG_TSEC2_OFFSET)
333
334/*
335 * General PCI
336 * Addresses are mapped 1-1.
337 */
338#define CFG_PCI1_MEM_BASE 0x80000000
339#define CFG_PCI1_MEM_PHYS CFG_PCI1_MEM_BASE
340#define CFG_PCI1_MEM_SIZE 0x10000000 /* 256M */
341#define CFG_PCI1_MMIO_BASE 0x90000000
342#define CFG_PCI1_MMIO_PHYS CFG_PCI1_MMIO_BASE
343#define CFG_PCI1_MMIO_SIZE 0x10000000 /* 256M */
344#define CFG_PCI1_IO_BASE 0x00000000
345#define CFG_PCI1_IO_PHYS 0xE2000000
346#define CFG_PCI1_IO_SIZE 0x00100000 /* 1M */
347
348#define CFG_PCI2_MEM_BASE 0xA0000000
349#define CFG_PCI2_MEM_PHYS CFG_PCI2_MEM_BASE
350#define CFG_PCI2_MEM_SIZE 0x10000000 /* 256M */
351#define CFG_PCI2_MMIO_BASE 0xB0000000
352#define CFG_PCI2_MMIO_PHYS CFG_PCI2_MMIO_BASE
353#define CFG_PCI2_MMIO_SIZE 0x10000000 /* 256M */
354#define CFG_PCI2_IO_BASE 0x00000000
355#define CFG_PCI2_IO_PHYS 0xE2100000
356#define CFG_PCI2_IO_SIZE 0x00100000 /* 1M */
357
358#if defined(CONFIG_PCI)
359
360#define PCI_64BIT
361#define PCI_ONE_PCI1
362#if defined(PCI_64BIT)
363#undef PCI_ALL_PCI1
364#undef PCI_TWO_PCI1
365#undef PCI_ONE_PCI1
366#endif
367
368#define CONFIG_NET_MULTI
369#define CONFIG_PCI_PNP /* do pci plug-and-play */
370
371#undef CONFIG_EEPRO100
372#undef CONFIG_TULIP
373
374#if !defined(CONFIG_PCI_PNP)
375 #define PCI_ENET0_IOADDR 0xFIXME
376 #define PCI_ENET0_MEMADDR 0xFIXME
377 #define PCI_IDSEL_NUMBER 0xFIXME
378#endif
379
380#undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
381#define CFG_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */
382
383#endif /* CONFIG_PCI */
384
385/*
386 * TSEC configuration
387 */
388#define CONFIG_TSEC_ENET /* TSEC ethernet support */
389
390#if defined(CONFIG_TSEC_ENET)
391#ifndef CONFIG_NET_MULTI
392#define CONFIG_NET_MULTI 1
393#endif
394
Kim Phillips255a35772007-05-16 16:52:19 -0500395#define CONFIG_TSEC1 1
396#define CONFIG_TSEC1_NAME "TSEC0"
397#define CONFIG_TSEC2 1
398#define CONFIG_TSEC2_NAME "TSEC1"
Paul Gortmaker91e25762007-01-16 11:38:14 -0500399#define CONFIG_PHY_BCM5421S 1
400#define TSEC1_PHY_ADDR 0x19
401#define TSEC2_PHY_ADDR 0x1a
402#define TSEC1_PHYIDX 0
403#define TSEC2_PHYIDX 0
Andy Fleming3a790132007-08-15 20:03:25 -0500404#define TSEC1_FLAGS TSEC_GIGABIT
405#define TSEC2_FLAGS TSEC_GIGABIT
Paul Gortmaker91e25762007-01-16 11:38:14 -0500406
407/* Options are: TSEC[0-1] */
408#define CONFIG_ETHPRIME "TSEC0"
409
410#endif /* CONFIG_TSEC_ENET */
411
412/*
413 * Environment
414 */
415#ifndef CFG_RAMBOOT
416 #define CFG_ENV_IS_IN_FLASH 1
417 #define CFG_ENV_ADDR (CFG_MONITOR_BASE + 0x40000)
418 #define CFG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */
419 #define CFG_ENV_SIZE 0x2000
420
421/* Address and size of Redundant Environment Sector */
422#define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR + CFG_ENV_SECT_SIZE)
423#define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE)
424
425#else
426 #define CFG_NO_FLASH 1 /* Flash is not usable now */
427 #define CFG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */
428 #define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000)
429 #define CFG_ENV_SIZE 0x2000
430#endif
431
432#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
433#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
434
Jon Loeliger866e3082007-07-04 22:30:58 -0500435
436/*
Jon Loeliger079a1362007-07-10 10:12:10 -0500437 * BOOTP options
438 */
439#define CONFIG_BOOTP_BOOTFILESIZE
440#define CONFIG_BOOTP_BOOTPATH
441#define CONFIG_BOOTP_GATEWAY
442#define CONFIG_BOOTP_HOSTNAME
443
444
445/*
Jon Loeliger866e3082007-07-04 22:30:58 -0500446 * Command line configuration.
447 */
448#include <config_cmd_default.h>
449
450#define CONFIG_CMD_I2C
451#define CONFIG_CMD_MII
452#define CONFIG_CMD_PING
453
Paul Gortmaker91e25762007-01-16 11:38:14 -0500454#if defined(CONFIG_PCI)
Paul Gortmakere4968652007-12-20 12:58:51 -0500455 #define CONFIG_CMD_PCI
Paul Gortmaker91e25762007-01-16 11:38:14 -0500456#endif
457
Jon Loeliger866e3082007-07-04 22:30:58 -0500458#if defined(CFG_RAMBOOT)
459 #undef CONFIG_CMD_ENV
460 #undef CONFIG_CMD_LOADS
461#endif
462
Paul Gortmaker91e25762007-01-16 11:38:14 -0500463
464#undef CONFIG_WATCHDOG /* watchdog disabled */
465
466/*
467 * Miscellaneous configurable options
468 */
469#define CFG_LONGHELP /* undef to save memory */
470#define CFG_LOAD_ADDR 0x2000000 /* default load address */
471#define CFG_PROMPT "=> " /* Monitor Command Prompt */
472
Jon Loeliger866e3082007-07-04 22:30:58 -0500473#if defined(CONFIG_CMD_KGDB)
Paul Gortmaker91e25762007-01-16 11:38:14 -0500474 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
475#else
476 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
477#endif
478
479#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
480#define CFG_MAXARGS 16 /* max number of command args */
481#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
482#define CFG_HZ 1000 /* decrementer freq: 1ms ticks */
483
484/*
485 * For booting Linux, the board info and command line data
486 * have to be in the first 8 MB of memory, since this is
487 * the maximum mapped by the Linux kernel during initialization.
488 */
489#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux*/
490
Paul Gortmaker91e25762007-01-16 11:38:14 -0500491#define CFG_RCWH_PCIHOST 0x80000000 /* PCIHOST */
492
493#if 1 /*528/264*/
494#define CFG_HRCW_LOW (\
495 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
496 HRCWL_DDR_TO_SCB_CLK_1X1 |\
497 HRCWL_CSB_TO_CLKIN |\
498 HRCWL_VCO_1X2 |\
499 HRCWL_CORE_TO_CSB_2X1)
500#elif 0 /*396/132*/
501#define CFG_HRCW_LOW (\
502 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
503 HRCWL_DDR_TO_SCB_CLK_1X1 |\
504 HRCWL_CSB_TO_CLKIN |\
505 HRCWL_VCO_1X4 |\
506 HRCWL_CORE_TO_CSB_3X1)
507#elif 0 /*264/132*/
508#define CFG_HRCW_LOW (\
509 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
510 HRCWL_DDR_TO_SCB_CLK_1X1 |\
511 HRCWL_CSB_TO_CLKIN |\
512 HRCWL_VCO_1X4 |\
513 HRCWL_CORE_TO_CSB_2X1)
514#elif 0 /*132/132*/
515#define CFG_HRCW_LOW (\
516 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
517 HRCWL_DDR_TO_SCB_CLK_1X1 |\
518 HRCWL_CSB_TO_CLKIN |\
519 HRCWL_VCO_1X4 |\
520 HRCWL_CORE_TO_CSB_1X1)
521#elif 0 /*264/264 */
522#define CFG_HRCW_LOW (\
523 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
524 HRCWL_DDR_TO_SCB_CLK_1X1 |\
525 HRCWL_CSB_TO_CLKIN |\
526 HRCWL_VCO_1X4 |\
527 HRCWL_CORE_TO_CSB_1X1)
528#endif
529
530#if defined(PCI_64BIT)
531#define CFG_HRCW_HIGH (\
532 HRCWH_PCI_HOST |\
533 HRCWH_64_BIT_PCI |\
534 HRCWH_PCI1_ARBITER_ENABLE |\
535 HRCWH_PCI2_ARBITER_DISABLE |\
536 HRCWH_CORE_ENABLE |\
537 HRCWH_FROM_0X00000100 |\
538 HRCWH_BOOTSEQ_DISABLE |\
539 HRCWH_SW_WATCHDOG_DISABLE |\
540 HRCWH_ROM_LOC_LOCAL_16BIT |\
541 HRCWH_TSEC1M_IN_GMII |\
542 HRCWH_TSEC2M_IN_GMII )
543#else
544#define CFG_HRCW_HIGH (\
545 HRCWH_PCI_HOST |\
546 HRCWH_32_BIT_PCI |\
547 HRCWH_PCI1_ARBITER_ENABLE |\
548 HRCWH_PCI2_ARBITER_ENABLE |\
549 HRCWH_CORE_ENABLE |\
550 HRCWH_FROM_0X00000100 |\
551 HRCWH_BOOTSEQ_DISABLE |\
552 HRCWH_SW_WATCHDOG_DISABLE |\
553 HRCWH_ROM_LOC_LOCAL_16BIT |\
554 HRCWH_TSEC1M_IN_GMII |\
555 HRCWH_TSEC2M_IN_GMII )
556#endif
557
558/* System IO Config */
559#define CFG_SICRH SICRH_TSOBI1
560#define CFG_SICRL SICRL_LDP_A
561
562#define CFG_HID0_INIT 0x000000000
563#define CFG_HID0_FINAL HID0_ENABLE_MACHINE_CHECK
564
565/* #define CFG_HID0_FINAL (\
566 HID0_ENABLE_INSTRUCTION_CACHE |\
567 HID0_ENABLE_M_BIT |\
568 HID0_ENABLE_ADDRESS_BROADCAST ) */
569
570
571#define CFG_HID2 HID2_HBE
572
573/* DDR @ 0x00000000 */
574#define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
575#define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
576
577/* PCI @ 0x80000000 */
578#ifdef CONFIG_PCI
579#define CFG_IBAT1L (CFG_PCI1_MEM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
580#define CFG_IBAT1U (CFG_PCI1_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
581#define CFG_IBAT2L (CFG_PCI1_MMIO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
582#define CFG_IBAT2U (CFG_PCI1_MMIO_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
583#else
584#define CFG_IBAT1L (0)
585#define CFG_IBAT1U (0)
586#define CFG_IBAT2L (0)
587#define CFG_IBAT2U (0)
588#endif
589
590#ifdef CONFIG_MPC83XX_PCI2
591#define CFG_IBAT3L (CFG_PCI2_MEM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
592#define CFG_IBAT3U (CFG_PCI2_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
593#define CFG_IBAT4L (CFG_PCI2_MMIO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
594#define CFG_IBAT4U (CFG_PCI2_MMIO_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
595#else
596#define CFG_IBAT3L (0)
597#define CFG_IBAT3U (0)
598#define CFG_IBAT4L (0)
599#define CFG_IBAT4U (0)
600#endif
601
602/* IMMRBAR @ 0xE0000000, PCI IO @ 0xE2000000 */
603#define CFG_IBAT5L (CFG_IMMR | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
604#define CFG_IBAT5U (CFG_IMMR | BATU_BL_256M | BATU_VS | BATU_VP)
605
606/* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */
607#define CFG_IBAT6L (0xF0000000 | BATL_PP_10 | BATL_MEMCOHERENCE)
608#define CFG_IBAT6U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP)
609
610#define CFG_IBAT7L (0)
611#define CFG_IBAT7U (0)
612
613#define CFG_DBAT0L CFG_IBAT0L
614#define CFG_DBAT0U CFG_IBAT0U
615#define CFG_DBAT1L CFG_IBAT1L
616#define CFG_DBAT1U CFG_IBAT1U
617#define CFG_DBAT2L CFG_IBAT2L
618#define CFG_DBAT2U CFG_IBAT2U
619#define CFG_DBAT3L CFG_IBAT3L
620#define CFG_DBAT3U CFG_IBAT3U
621#define CFG_DBAT4L CFG_IBAT4L
622#define CFG_DBAT4U CFG_IBAT4U
623#define CFG_DBAT5L CFG_IBAT5L
624#define CFG_DBAT5U CFG_IBAT5U
625#define CFG_DBAT6L CFG_IBAT6L
626#define CFG_DBAT6U CFG_IBAT6U
627#define CFG_DBAT7L CFG_IBAT7L
628#define CFG_DBAT7U CFG_IBAT7U
629
630/*
631 * Internal Definitions
632 *
633 * Boot Flags
634 */
635#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
636#define BOOTFLAG_WARM 0x02 /* Software reboot */
637
Jon Loeliger866e3082007-07-04 22:30:58 -0500638#if defined(CONFIG_CMD_KGDB)
Paul Gortmaker91e25762007-01-16 11:38:14 -0500639#define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */
640#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
641#endif
642
643/*
644 * Environment Configuration
645 */
646#define CONFIG_ENV_OVERWRITE
647
648#if defined(CONFIG_TSEC_ENET)
Andy Fleming10327dc2007-08-16 16:35:02 -0500649#define CONFIG_HAS_ETH0
Paul Gortmaker91e25762007-01-16 11:38:14 -0500650#define CONFIG_ETHADDR 00:a0:1e:a0:13:8d
651#define CONFIG_HAS_ETH1
652#define CONFIG_ETH1ADDR 00:a0:1e:a0:13:8e
653#endif
654
655#define CONFIG_IPADDR 192.168.1.234
656
657#define CONFIG_HOSTNAME SBC8349
658#define CONFIG_ROOTPATH /tftpboot/rootfs
659#define CONFIG_BOOTFILE uImage
660
661#define CONFIG_SERVERIP 192.168.1.1
662#define CONFIG_GATEWAYIP 192.168.1.1
663#define CONFIG_NETMASK 255.255.255.0
664
Kim Phillipsb2115752008-04-24 14:07:38 -0500665#define CONFIG_LOADADDR 500000 /* default location for tftp and bootm */
Paul Gortmaker91e25762007-01-16 11:38:14 -0500666
667#define CONFIG_BOOTDELAY 6 /* -1 disables auto-boot */
668#undef CONFIG_BOOTARGS /* the boot command will set bootargs */
669
670#define CONFIG_BAUDRATE 115200
671
672#define CONFIG_EXTRA_ENV_SETTINGS \
673 "netdev=eth0\0" \
Detlev Zundela99715b2008-04-18 14:50:01 +0200674 "hostname=sbc8349\0" \
Paul Gortmaker91e25762007-01-16 11:38:14 -0500675 "nfsargs=setenv bootargs root=/dev/nfs rw " \
676 "nfsroot=${serverip}:${rootpath}\0" \
677 "ramargs=setenv bootargs root=/dev/ram rw\0" \
678 "addip=setenv bootargs ${bootargs} " \
679 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
680 ":${hostname}:${netdev}:off panic=1\0" \
681 "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
682 "flash_nfs=run nfsargs addip addtty;" \
683 "bootm ${kernel_addr}\0" \
684 "flash_self=run ramargs addip addtty;" \
685 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
686 "net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \
687 "bootm\0" \
688 "load=tftp 100000 /tftpboot/sbc8349/u-boot.bin\0" \
689 "update=protect off fff00000 fff3ffff; " \
690 "era fff00000 fff3ffff; cp.b 100000 fff00000 ${filesize}\0" \
Detlev Zundeld8ab58b2008-03-06 16:45:53 +0100691 "upd=run load update\0" \
Paul Gortmaker91e25762007-01-16 11:38:14 -0500692 "fdtaddr=400000\0" \
Detlev Zundela99715b2008-04-18 14:50:01 +0200693 "fdtfile=sbc8349.dtb\0" \
Paul Gortmaker91e25762007-01-16 11:38:14 -0500694 ""
695
696#define CONFIG_NFSBOOTCOMMAND \
697 "setenv bootargs root=/dev/nfs rw " \
698 "nfsroot=$serverip:$rootpath " \
699 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
700 "console=$consoledev,$baudrate $othbootargs;" \
701 "tftp $loadaddr $bootfile;" \
702 "tftp $fdtaddr $fdtfile;" \
703 "bootm $loadaddr - $fdtaddr"
704
705#define CONFIG_RAMBOOTCOMMAND \
706 "setenv bootargs root=/dev/ram rw " \
707 "console=$consoledev,$baudrate $othbootargs;" \
708 "tftp $ramdiskaddr $ramdiskfile;" \
709 "tftp $loadaddr $bootfile;" \
710 "tftp $fdtaddr $fdtfile;" \
711 "bootm $loadaddr $ramdiskaddr $fdtaddr"
712
713#define CONFIG_BOOTCOMMAND "run flash_self"
714
715#endif /* __CONFIG_H */