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Paul Gortmaker2bd9f1b2007-01-16 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
34#undef DEBUG
35
36/*
37 * High Level Configuration Options
38 */
39#define CONFIG_E300 1 /* E300 Family */
40#define CONFIG_MPC83XX 1 /* MPC83XX family */
41#define CONFIG_MPC834X 1 /* MPC834X family */
42#define CONFIG_MPC8349 1 /* MPC8349 specific */
43#define CONFIG_SBC8349 1 /* WRS SBC8349 board specific */
44
45#undef CONFIG_PCI
46/* Don't enable PCI2 on sbc834x - it doesn't exist physically. */
47#undef CONFIG_MPC83XX_PCI2 /* support for 2nd PCI controller */
48
49#define PCI_66M
50#ifdef PCI_66M
51#define CONFIG_83XX_CLKIN 66000000 /* in Hz */
52#else
53#define CONFIG_83XX_CLKIN 33000000 /* in Hz */
54#endif
55
56#ifndef CONFIG_SYS_CLK_FREQ
57#ifdef PCI_66M
58#define CONFIG_SYS_CLK_FREQ 66000000
59#define HRCWL_CSB_TO_CLKIN HRCWL_CSB_TO_CLKIN_4X1
60#else
61#define CONFIG_SYS_CLK_FREQ 33000000
62#define HRCWL_CSB_TO_CLKIN HRCWL_CSB_TO_CLKIN_8X1
63#endif
64#endif
65
Paul Gortmaker2bd9f1b2007-01-16 11:38:14 -050066#undef CONFIG_BOARD_EARLY_INIT_F /* call board_pre_init */
67
68#define CFG_IMMR 0xE0000000
69
70#undef CFG_DRAM_TEST /* memory test, takes time */
71#define CFG_MEMTEST_START 0x00000000 /* memtest region */
72#define CFG_MEMTEST_END 0x00100000
73
74/*
75 * DDR Setup
76 */
77#undef CONFIG_DDR_ECC /* only for ECC DDR module */
78#undef CONFIG_DDR_ECC_CMD /* use DDR ECC user commands */
79#define CONFIG_SPD_EEPROM /* use SPD EEPROM for DDR setup*/
80#define CFG_83XX_DDR_USES_CS0 /* WRS; Fsl board uses CS2/CS3 */
81
82/*
83 * 32-bit data path mode.
84 *
85 * Please note that using this mode for devices with the real density of 64-bit
86 * effectively reduces the amount of available memory due to the effect of
87 * wrapping around while translating address to row/columns, for example in the
88 * 256MB module the upper 128MB get aliased with contents of the lower
89 * 128MB); normally this define should be used for devices with real 32-bit
90 * data path.
91 */
92#undef CONFIG_DDR_32BIT
93
94#define CFG_DDR_BASE 0x00000000 /* DDR is system memory*/
95#define CFG_SDRAM_BASE CFG_DDR_BASE
96#define CFG_DDR_SDRAM_BASE CFG_DDR_BASE
97#define CFG_DDR_SDRAM_CLK_CNTL (DDR_SDRAM_CLK_CNTL_SS_EN | \
98 DDR_SDRAM_CLK_CNTL_CLK_ADJUST_075)
99#define CONFIG_DDR_2T_TIMING
100
101#if defined(CONFIG_SPD_EEPROM)
102/*
103 * Determine DDR configuration from I2C interface.
104 */
105#define SPD_EEPROM_ADDRESS 0x52 /* DDR DIMM */
106
107#else
108/*
109 * Manually set up DDR parameters
110 * NB: manual DDR setup untested on sbc834x
111 */
112#define CFG_DDR_SIZE 256 /* MB */
113#define CFG_DDR_CONFIG (CSCONFIG_EN | CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_10)
114#define CFG_DDR_TIMING_1 0x36332321
115#define CFG_DDR_TIMING_2 0x00000800 /* P9-45,may need tuning */
116#define CFG_DDR_CONTROL 0xc2000000 /* unbuffered,no DYN_PWR */
117#define CFG_DDR_INTERVAL 0x04060100 /* autocharge,no open page */
118
119#if defined(CONFIG_DDR_32BIT)
120/* set burst length to 8 for 32-bit data path */
121#define CFG_DDR_MODE 0x00000023 /* DLL,normal,seq,4/2.5, 8 burst len */
122#else
123/* the default burst length is 4 - for 64-bit data path */
124#define CFG_DDR_MODE 0x00000022 /* DLL,normal,seq,4/2.5, 4 burst len */
125#endif
126#endif
127
128/*
129 * SDRAM on the Local Bus
130 */
131#define CFG_LBC_SDRAM_BASE 0x10000000 /* Localbus SDRAM */
132#define CFG_LBC_SDRAM_SIZE 128 /* LBC SDRAM is 128MB */
133
134/*
135 * FLASH on the Local Bus
136 */
137#define CFG_FLASH_CFI /* use the Common Flash Interface */
138#define CFG_FLASH_CFI_DRIVER /* use the CFI driver */
139#define CFG_FLASH_BASE 0xFF800000 /* start of FLASH */
140#define CFG_FLASH_SIZE 8 /* flash size in MB */
141/* #define CFG_FLASH_USE_BUFFER_WRITE */
142
143#define CFG_BR0_PRELIM (CFG_FLASH_BASE | /* flash Base address */ \
144 (2 << BR_PS_SHIFT) | /* 32 bit port size */ \
145 BR_V) /* valid */
146
147#define CFG_OR0_PRELIM 0xFF806FF7 /* 8 MB flash size */
148#define CFG_LBLAWBAR0_PRELIM CFG_FLASH_BASE /* window base at flash base */
149#define CFG_LBLAWAR0_PRELIM 0x80000016 /* 8 MB window size */
150
151#define CFG_MAX_FLASH_BANKS 1 /* number of banks */
152#define CFG_MAX_FLASH_SECT 64 /* sectors per device */
153
154#undef CFG_FLASH_CHECKSUM
155#define CFG_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
156#define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
157
158#define CFG_MID_FLASH_JUMP 0x7F000000
159#define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */
160
161#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
162#define CFG_RAMBOOT
163#else
164#undef CFG_RAMBOOT
165#endif
166
167#define CONFIG_L1_INIT_RAM
168#define CFG_INIT_RAM_LOCK 1
169#define CFG_INIT_RAM_ADDR 0xFD000000 /* Initial RAM address */
170#define CFG_INIT_RAM_END 0x1000 /* End of used area in RAM*/
171
172#define CFG_GBL_DATA_SIZE 0x100 /* num bytes initial data */
173#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
174#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
175
176#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
177#define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
178
179/*
180 * Local Bus LCRR and LBCR regs
181 * LCRR: DLL bypass, Clock divider is 4
182 * External Local Bus rate is
183 * CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV
184 */
185#define CFG_LCRR (LCRR_DBYP | LCRR_CLKDIV_4)
186#define CFG_LBC_LBCR 0x00000000
187
188#undef CFG_LB_SDRAM /* if board has SDRAM on local bus */
189
190#ifdef CFG_LB_SDRAM
191/* Local bus BR2, OR2 definition for SDRAM if soldered on the board*/
192/*
193 * Base Register 2 and Option Register 2 configure SDRAM.
194 * The SDRAM base address, CFG_LBC_SDRAM_BASE, is 0xf0000000.
195 *
196 * For BR2, need:
197 * Base address of 0xf0000000 = BR[0:16] = 1111 0000 0000 0000 0
198 * port-size = 32-bits = BR2[19:20] = 11
199 * no parity checking = BR2[21:22] = 00
200 * SDRAM for MSEL = BR2[24:26] = 011
201 * Valid = BR[31] = 1
202 *
203 * 0 4 8 12 16 20 24 28
204 * 1111 0000 0000 0000 0001 1000 0110 0001 = F0001861
205 *
206 * FIXME: CFG_LBC_SDRAM_BASE should be masked and OR'ed into
207 * FIXME: the top 17 bits of BR2.
208 */
209
210#define CFG_BR2_PRELIM 0xF0001861 /* Port-size=32bit, MSEL=SDRAM */
211#define CFG_LBLAWBAR2_PRELIM 0xF0000000
212#define CFG_LBLAWAR2_PRELIM 0x80000019 /* 64M */
213
214/*
215 * The SDRAM size in MB, CFG_LBC_SDRAM_SIZE, is 64.
216 *
217 * For OR2, need:
218 * 64MB mask for AM, OR2[0:7] = 1111 1100
219 * XAM, OR2[17:18] = 11
220 * 9 columns OR2[19-21] = 010
221 * 13 rows OR2[23-25] = 100
222 * EAD set for extra time OR[31] = 1
223 *
224 * 0 4 8 12 16 20 24 28
225 * 1111 1100 0000 0000 0110 1001 0000 0001 = FC006901
226 */
227
228#define CFG_OR2_PRELIM 0xFC006901
229
230#define CFG_LBC_LSRT 0x32000000 /* LB sdram refresh timer, about 6us */
231#define CFG_LBC_MRTPR 0x20000000 /* LB refresh timer prescal, 266MHz/32 */
232
233/*
234 * LSDMR masks
235 */
236#define CFG_LBC_LSDMR_RFEN (1 << (31 - 1))
237#define CFG_LBC_LSDMR_BSMA1516 (3 << (31 - 10))
238#define CFG_LBC_LSDMR_BSMA1617 (4 << (31 - 10))
239#define CFG_LBC_LSDMR_RFCR5 (3 << (31 - 16))
240#define CFG_LBC_LSDMR_RFCR8 (5 << (31 - 16))
241#define CFG_LBC_LSDMR_RFCR16 (7 << (31 - 16))
242#define CFG_LBC_LSDMR_PRETOACT3 (3 << (31 - 19))
243#define CFG_LBC_LSDMR_PRETOACT6 (5 << (31 - 19))
244#define CFG_LBC_LSDMR_PRETOACT7 (7 << (31 - 19))
245#define CFG_LBC_LSDMR_ACTTORW3 (3 << (31 - 22))
246#define CFG_LBC_LSDMR_ACTTORW7 (7 << (31 - 22))
247#define CFG_LBC_LSDMR_ACTTORW6 (6 << (31 - 22))
248#define CFG_LBC_LSDMR_BL8 (1 << (31 - 23))
249#define CFG_LBC_LSDMR_WRC2 (2 << (31 - 27))
250#define CFG_LBC_LSDMR_WRC3 (3 << (31 - 27))
251#define CFG_LBC_LSDMR_WRC4 (0 << (31 - 27))
252#define CFG_LBC_LSDMR_BUFCMD (1 << (31 - 29))
253#define CFG_LBC_LSDMR_CL3 (3 << (31 - 31))
254
255#define CFG_LBC_LSDMR_OP_NORMAL (0 << (31 - 4))
256#define CFG_LBC_LSDMR_OP_ARFRSH (1 << (31 - 4))
257#define CFG_LBC_LSDMR_OP_SRFRSH (2 << (31 - 4))
258#define CFG_LBC_LSDMR_OP_MRW (3 << (31 - 4))
259#define CFG_LBC_LSDMR_OP_PRECH (4 << (31 - 4))
260#define CFG_LBC_LSDMR_OP_PCHALL (5 << (31 - 4))
261#define CFG_LBC_LSDMR_OP_ACTBNK (6 << (31 - 4))
262#define CFG_LBC_LSDMR_OP_RWINV (7 << (31 - 4))
263
264#define CFG_LBC_LSDMR_COMMON ( CFG_LBC_LSDMR_RFEN \
265 | CFG_LBC_LSDMR_BSMA1516 \
266 | CFG_LBC_LSDMR_RFCR8 \
267 | CFG_LBC_LSDMR_PRETOACT6 \
268 | CFG_LBC_LSDMR_ACTTORW3 \
269 | CFG_LBC_LSDMR_BL8 \
270 | CFG_LBC_LSDMR_WRC3 \
271 | CFG_LBC_LSDMR_CL3 \
272 )
273
274/*
275 * SDRAM Controller configuration sequence.
276 */
277#define CFG_LBC_LSDMR_1 ( CFG_LBC_LSDMR_COMMON \
278 | CFG_LBC_LSDMR_OP_PCHALL)
279#define CFG_LBC_LSDMR_2 ( CFG_LBC_LSDMR_COMMON \
280 | CFG_LBC_LSDMR_OP_ARFRSH)
281#define CFG_LBC_LSDMR_3 ( CFG_LBC_LSDMR_COMMON \
282 | CFG_LBC_LSDMR_OP_ARFRSH)
283#define CFG_LBC_LSDMR_4 ( CFG_LBC_LSDMR_COMMON \
284 | CFG_LBC_LSDMR_OP_MRW)
285#define CFG_LBC_LSDMR_5 ( CFG_LBC_LSDMR_COMMON \
286 | CFG_LBC_LSDMR_OP_NORMAL)
287#endif
288
289/*
290 * Serial Port
291 */
292#define CONFIG_CONS_INDEX 1
293#undef CONFIG_SERIAL_SOFTWARE_FIFO
294#define CFG_NS16550
295#define CFG_NS16550_SERIAL
296#define CFG_NS16550_REG_SIZE 1
297#define CFG_NS16550_CLK get_bus_freq(0)
298
299#define CFG_BAUDRATE_TABLE \
300 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400,115200}
301
302#define CFG_NS16550_COM1 (CFG_IMMR+0x4500)
303#define CFG_NS16550_COM2 (CFG_IMMR+0x4600)
304
Kim Phillipsf3c14782007-02-27 18:41:08 -0600305#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
Paul Gortmaker2bd9f1b2007-01-16 11:38:14 -0500306/* Use the HUSH parser */
307#define CFG_HUSH_PARSER
308#ifdef CFG_HUSH_PARSER
309#define CFG_PROMPT_HUSH_PS2 "> "
310#endif
311
312/* pass open firmware flat tree */
Paul Gortmaker61a608c2007-12-20 12:58:51 -0500313#define CONFIG_OF_LIBFDT 1
Paul Gortmaker2bd9f1b2007-01-16 11:38:14 -0500314#define CONFIG_OF_BOARD_SETUP 1
Kim Phillipsfd47a742007-12-20 14:09:22 -0600315#define CONFIG_OF_STDOUT_VIA_ALIAS 1
Paul Gortmaker2bd9f1b2007-01-16 11:38:14 -0500316
317/* I2C */
318#define CONFIG_HARD_I2C /* I2C with hardware support*/
319#undef CONFIG_SOFT_I2C /* I2C bit-banged */
320#define CONFIG_FSL_I2C
321#define CONFIG_I2C_CMD_TREE
322#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
323#define CFG_I2C_SLAVE 0x7F
Wolfgang Denk4d5a8e32007-08-02 00:48:45 +0200324#define CFG_I2C_NOPROBES {0x69} /* Don't probe these addrs */
Paul Gortmaker2bd9f1b2007-01-16 11:38:14 -0500325#define CFG_I2C1_OFFSET 0x3000
326#define CFG_I2C2_OFFSET 0x3100
327#define CFG_I2C_OFFSET CFG_I2C2_OFFSET
328/* could also use CONFIG_I2C_MULTI_BUS and CONFIG_SPD_BUS_NUM... */
329
330/* TSEC */
331#define CFG_TSEC1_OFFSET 0x24000
332#define CFG_TSEC1 (CFG_IMMR+CFG_TSEC1_OFFSET)
333#define CFG_TSEC2_OFFSET 0x25000
334#define CFG_TSEC2 (CFG_IMMR+CFG_TSEC2_OFFSET)
335
336/*
337 * General PCI
338 * Addresses are mapped 1-1.
339 */
340#define CFG_PCI1_MEM_BASE 0x80000000
341#define CFG_PCI1_MEM_PHYS CFG_PCI1_MEM_BASE
342#define CFG_PCI1_MEM_SIZE 0x10000000 /* 256M */
343#define CFG_PCI1_MMIO_BASE 0x90000000
344#define CFG_PCI1_MMIO_PHYS CFG_PCI1_MMIO_BASE
345#define CFG_PCI1_MMIO_SIZE 0x10000000 /* 256M */
346#define CFG_PCI1_IO_BASE 0x00000000
347#define CFG_PCI1_IO_PHYS 0xE2000000
348#define CFG_PCI1_IO_SIZE 0x00100000 /* 1M */
349
350#define CFG_PCI2_MEM_BASE 0xA0000000
351#define CFG_PCI2_MEM_PHYS CFG_PCI2_MEM_BASE
352#define CFG_PCI2_MEM_SIZE 0x10000000 /* 256M */
353#define CFG_PCI2_MMIO_BASE 0xB0000000
354#define CFG_PCI2_MMIO_PHYS CFG_PCI2_MMIO_BASE
355#define CFG_PCI2_MMIO_SIZE 0x10000000 /* 256M */
356#define CFG_PCI2_IO_BASE 0x00000000
357#define CFG_PCI2_IO_PHYS 0xE2100000
358#define CFG_PCI2_IO_SIZE 0x00100000 /* 1M */
359
360#if defined(CONFIG_PCI)
361
362#define PCI_64BIT
363#define PCI_ONE_PCI1
364#if defined(PCI_64BIT)
365#undef PCI_ALL_PCI1
366#undef PCI_TWO_PCI1
367#undef PCI_ONE_PCI1
368#endif
369
370#define CONFIG_NET_MULTI
371#define CONFIG_PCI_PNP /* do pci plug-and-play */
372
373#undef CONFIG_EEPRO100
374#undef CONFIG_TULIP
375
376#if !defined(CONFIG_PCI_PNP)
377 #define PCI_ENET0_IOADDR 0xFIXME
378 #define PCI_ENET0_MEMADDR 0xFIXME
379 #define PCI_IDSEL_NUMBER 0xFIXME
380#endif
381
382#undef CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
383#define CFG_PCI_SUBSYS_VENDORID 0x1057 /* Motorola */
384
385#endif /* CONFIG_PCI */
386
387/*
388 * TSEC configuration
389 */
390#define CONFIG_TSEC_ENET /* TSEC ethernet support */
391
392#if defined(CONFIG_TSEC_ENET)
393#ifndef CONFIG_NET_MULTI
394#define CONFIG_NET_MULTI 1
395#endif
396
Kim Phillips177e58f2007-05-16 16:52:19 -0500397#define CONFIG_TSEC1 1
398#define CONFIG_TSEC1_NAME "TSEC0"
399#define CONFIG_TSEC2 1
400#define CONFIG_TSEC2_NAME "TSEC1"
Paul Gortmaker2bd9f1b2007-01-16 11:38:14 -0500401#define CONFIG_PHY_BCM5421S 1
402#define TSEC1_PHY_ADDR 0x19
403#define TSEC2_PHY_ADDR 0x1a
404#define TSEC1_PHYIDX 0
405#define TSEC2_PHYIDX 0
Andy Fleming09b88df2007-08-15 20:03:25 -0500406#define TSEC1_FLAGS TSEC_GIGABIT
407#define TSEC2_FLAGS TSEC_GIGABIT
Paul Gortmaker2bd9f1b2007-01-16 11:38:14 -0500408
409/* Options are: TSEC[0-1] */
410#define CONFIG_ETHPRIME "TSEC0"
411
412#endif /* CONFIG_TSEC_ENET */
413
414/*
415 * Environment
416 */
417#ifndef CFG_RAMBOOT
418 #define CFG_ENV_IS_IN_FLASH 1
419 #define CFG_ENV_ADDR (CFG_MONITOR_BASE + 0x40000)
420 #define CFG_ENV_SECT_SIZE 0x20000 /* 128K(one sector) for env */
421 #define CFG_ENV_SIZE 0x2000
422
423/* Address and size of Redundant Environment Sector */
424#define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR + CFG_ENV_SECT_SIZE)
425#define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE)
426
427#else
428 #define CFG_NO_FLASH 1 /* Flash is not usable now */
429 #define CFG_ENV_IS_NOWHERE 1 /* Store ENV in memory only */
430 #define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000)
431 #define CFG_ENV_SIZE 0x2000
432#endif
433
434#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
435#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
436
Jon Loeliger1f166a22007-07-04 22:30:58 -0500437
438/*
Jon Loeliger5c4ddae2007-07-10 10:12:10 -0500439 * BOOTP options
440 */
441#define CONFIG_BOOTP_BOOTFILESIZE
442#define CONFIG_BOOTP_BOOTPATH
443#define CONFIG_BOOTP_GATEWAY
444#define CONFIG_BOOTP_HOSTNAME
445
446
447/*
Jon Loeliger1f166a22007-07-04 22:30:58 -0500448 * Command line configuration.
449 */
450#include <config_cmd_default.h>
451
452#define CONFIG_CMD_I2C
453#define CONFIG_CMD_MII
454#define CONFIG_CMD_PING
455
Paul Gortmaker2bd9f1b2007-01-16 11:38:14 -0500456#if defined(CONFIG_PCI)
Paul Gortmaker61a608c2007-12-20 12:58:51 -0500457 #define CONFIG_CMD_PCI
Paul Gortmaker2bd9f1b2007-01-16 11:38:14 -0500458#endif
Jon Loeliger1f166a22007-07-04 22:30:58 -0500459
460#if defined(CFG_RAMBOOT)
461 #undef CONFIG_CMD_ENV
462 #undef CONFIG_CMD_LOADS
Paul Gortmaker2bd9f1b2007-01-16 11:38:14 -0500463#endif
464
Paul Gortmaker2bd9f1b2007-01-16 11:38:14 -0500465
466#undef CONFIG_WATCHDOG /* watchdog disabled */
467
468/*
469 * Miscellaneous configurable options
470 */
471#define CFG_LONGHELP /* undef to save memory */
472#define CFG_LOAD_ADDR 0x2000000 /* default load address */
473#define CFG_PROMPT "=> " /* Monitor Command Prompt */
474
Jon Loeliger1f166a22007-07-04 22:30:58 -0500475#if defined(CONFIG_CMD_KGDB)
Paul Gortmaker2bd9f1b2007-01-16 11:38:14 -0500476 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
477#else
478 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
479#endif
480
481#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
482#define CFG_MAXARGS 16 /* max number of command args */
483#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
484#define CFG_HZ 1000 /* decrementer freq: 1ms ticks */
485
486/*
487 * For booting Linux, the board info and command line data
488 * have to be in the first 8 MB of memory, since this is
489 * the maximum mapped by the Linux kernel during initialization.
490 */
491#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux*/
492
493/* Cache Configuration */
494#define CFG_DCACHE_SIZE 32768
495#define CFG_CACHELINE_SIZE 32
Jon Loeliger1f166a22007-07-04 22:30:58 -0500496#if defined(CONFIG_CMD_KGDB)
Paul Gortmaker2bd9f1b2007-01-16 11:38:14 -0500497#define CFG_CACHELINE_SHIFT 5 /*log base 2 of the above value*/
498#endif
499
500#define CFG_RCWH_PCIHOST 0x80000000 /* PCIHOST */
501
502#if 1 /*528/264*/
503#define CFG_HRCW_LOW (\
504 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
505 HRCWL_DDR_TO_SCB_CLK_1X1 |\
506 HRCWL_CSB_TO_CLKIN |\
507 HRCWL_VCO_1X2 |\
508 HRCWL_CORE_TO_CSB_2X1)
509#elif 0 /*396/132*/
510#define CFG_HRCW_LOW (\
511 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
512 HRCWL_DDR_TO_SCB_CLK_1X1 |\
513 HRCWL_CSB_TO_CLKIN |\
514 HRCWL_VCO_1X4 |\
515 HRCWL_CORE_TO_CSB_3X1)
516#elif 0 /*264/132*/
517#define CFG_HRCW_LOW (\
518 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
519 HRCWL_DDR_TO_SCB_CLK_1X1 |\
520 HRCWL_CSB_TO_CLKIN |\
521 HRCWL_VCO_1X4 |\
522 HRCWL_CORE_TO_CSB_2X1)
523#elif 0 /*132/132*/
524#define CFG_HRCW_LOW (\
525 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
526 HRCWL_DDR_TO_SCB_CLK_1X1 |\
527 HRCWL_CSB_TO_CLKIN |\
528 HRCWL_VCO_1X4 |\
529 HRCWL_CORE_TO_CSB_1X1)
530#elif 0 /*264/264 */
531#define CFG_HRCW_LOW (\
532 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
533 HRCWL_DDR_TO_SCB_CLK_1X1 |\
534 HRCWL_CSB_TO_CLKIN |\
535 HRCWL_VCO_1X4 |\
536 HRCWL_CORE_TO_CSB_1X1)
537#endif
538
539#if defined(PCI_64BIT)
540#define CFG_HRCW_HIGH (\
541 HRCWH_PCI_HOST |\
542 HRCWH_64_BIT_PCI |\
543 HRCWH_PCI1_ARBITER_ENABLE |\
544 HRCWH_PCI2_ARBITER_DISABLE |\
545 HRCWH_CORE_ENABLE |\
546 HRCWH_FROM_0X00000100 |\
547 HRCWH_BOOTSEQ_DISABLE |\
548 HRCWH_SW_WATCHDOG_DISABLE |\
549 HRCWH_ROM_LOC_LOCAL_16BIT |\
550 HRCWH_TSEC1M_IN_GMII |\
551 HRCWH_TSEC2M_IN_GMII )
552#else
553#define CFG_HRCW_HIGH (\
554 HRCWH_PCI_HOST |\
555 HRCWH_32_BIT_PCI |\
556 HRCWH_PCI1_ARBITER_ENABLE |\
557 HRCWH_PCI2_ARBITER_ENABLE |\
558 HRCWH_CORE_ENABLE |\
559 HRCWH_FROM_0X00000100 |\
560 HRCWH_BOOTSEQ_DISABLE |\
561 HRCWH_SW_WATCHDOG_DISABLE |\
562 HRCWH_ROM_LOC_LOCAL_16BIT |\
563 HRCWH_TSEC1M_IN_GMII |\
564 HRCWH_TSEC2M_IN_GMII )
565#endif
566
567/* System IO Config */
568#define CFG_SICRH SICRH_TSOBI1
569#define CFG_SICRL SICRL_LDP_A
570
571#define CFG_HID0_INIT 0x000000000
572#define CFG_HID0_FINAL HID0_ENABLE_MACHINE_CHECK
573
574/* #define CFG_HID0_FINAL (\
575 HID0_ENABLE_INSTRUCTION_CACHE |\
576 HID0_ENABLE_M_BIT |\
577 HID0_ENABLE_ADDRESS_BROADCAST ) */
578
579
580#define CFG_HID2 HID2_HBE
581
582/* DDR @ 0x00000000 */
583#define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
584#define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
585
586/* PCI @ 0x80000000 */
587#ifdef CONFIG_PCI
588#define CFG_IBAT1L (CFG_PCI1_MEM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
589#define CFG_IBAT1U (CFG_PCI1_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
590#define CFG_IBAT2L (CFG_PCI1_MMIO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
591#define CFG_IBAT2U (CFG_PCI1_MMIO_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
592#else
593#define CFG_IBAT1L (0)
594#define CFG_IBAT1U (0)
595#define CFG_IBAT2L (0)
596#define CFG_IBAT2U (0)
597#endif
598
599#ifdef CONFIG_MPC83XX_PCI2
600#define CFG_IBAT3L (CFG_PCI2_MEM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
601#define CFG_IBAT3U (CFG_PCI2_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
602#define CFG_IBAT4L (CFG_PCI2_MMIO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
603#define CFG_IBAT4U (CFG_PCI2_MMIO_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
604#else
605#define CFG_IBAT3L (0)
606#define CFG_IBAT3U (0)
607#define CFG_IBAT4L (0)
608#define CFG_IBAT4U (0)
609#endif
610
611/* IMMRBAR @ 0xE0000000, PCI IO @ 0xE2000000 */
612#define CFG_IBAT5L (CFG_IMMR | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
613#define CFG_IBAT5U (CFG_IMMR | BATU_BL_256M | BATU_VS | BATU_VP)
614
615/* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */
616#define CFG_IBAT6L (0xF0000000 | BATL_PP_10 | BATL_MEMCOHERENCE)
617#define CFG_IBAT6U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP)
618
619#define CFG_IBAT7L (0)
620#define CFG_IBAT7U (0)
621
622#define CFG_DBAT0L CFG_IBAT0L
623#define CFG_DBAT0U CFG_IBAT0U
624#define CFG_DBAT1L CFG_IBAT1L
625#define CFG_DBAT1U CFG_IBAT1U
626#define CFG_DBAT2L CFG_IBAT2L
627#define CFG_DBAT2U CFG_IBAT2U
628#define CFG_DBAT3L CFG_IBAT3L
629#define CFG_DBAT3U CFG_IBAT3U
630#define CFG_DBAT4L CFG_IBAT4L
631#define CFG_DBAT4U CFG_IBAT4U
632#define CFG_DBAT5L CFG_IBAT5L
633#define CFG_DBAT5U CFG_IBAT5U
634#define CFG_DBAT6L CFG_IBAT6L
635#define CFG_DBAT6U CFG_IBAT6U
636#define CFG_DBAT7L CFG_IBAT7L
637#define CFG_DBAT7U CFG_IBAT7U
638
639/*
640 * Internal Definitions
641 *
642 * Boot Flags
643 */
644#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
645#define BOOTFLAG_WARM 0x02 /* Software reboot */
646
Jon Loeliger1f166a22007-07-04 22:30:58 -0500647#if defined(CONFIG_CMD_KGDB)
Paul Gortmaker2bd9f1b2007-01-16 11:38:14 -0500648#define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */
649#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
650#endif
651
652/*
653 * Environment Configuration
654 */
655#define CONFIG_ENV_OVERWRITE
656
657#if defined(CONFIG_TSEC_ENET)
Andy Fleming458c3892007-08-16 16:35:02 -0500658#define CONFIG_HAS_ETH0
Paul Gortmaker2bd9f1b2007-01-16 11:38:14 -0500659#define CONFIG_ETHADDR 00:a0:1e:a0:13:8d
660#define CONFIG_HAS_ETH1
661#define CONFIG_ETH1ADDR 00:a0:1e:a0:13:8e
662#endif
663
664#define CONFIG_IPADDR 192.168.1.234
665
666#define CONFIG_HOSTNAME SBC8349
667#define CONFIG_ROOTPATH /tftpboot/rootfs
668#define CONFIG_BOOTFILE uImage
669
670#define CONFIG_SERVERIP 192.168.1.1
671#define CONFIG_GATEWAYIP 192.168.1.1
672#define CONFIG_NETMASK 255.255.255.0
673
674#define CONFIG_LOADADDR 200000 /* default location for tftp and bootm */
675
676#define CONFIG_BOOTDELAY 6 /* -1 disables auto-boot */
677#undef CONFIG_BOOTARGS /* the boot command will set bootargs */
678
679#define CONFIG_BAUDRATE 115200
680
681#define CONFIG_EXTRA_ENV_SETTINGS \
682 "netdev=eth0\0" \
683 "hostname=sbc8349\0" \
684 "nfsargs=setenv bootargs root=/dev/nfs rw " \
685 "nfsroot=${serverip}:${rootpath}\0" \
686 "ramargs=setenv bootargs root=/dev/ram rw\0" \
687 "addip=setenv bootargs ${bootargs} " \
688 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
689 ":${hostname}:${netdev}:off panic=1\0" \
690 "addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
691 "flash_nfs=run nfsargs addip addtty;" \
692 "bootm ${kernel_addr}\0" \
693 "flash_self=run ramargs addip addtty;" \
694 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
695 "net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \
696 "bootm\0" \
697 "load=tftp 100000 /tftpboot/sbc8349/u-boot.bin\0" \
698 "update=protect off fff00000 fff3ffff; " \
699 "era fff00000 fff3ffff; cp.b 100000 fff00000 ${filesize}\0" \
700 "upd=run load;run update\0" \
701 "fdtaddr=400000\0" \
702 "fdtfile=sbc8349.dtb\0" \
703 ""
704
705#define CONFIG_NFSBOOTCOMMAND \
706 "setenv bootargs root=/dev/nfs rw " \
707 "nfsroot=$serverip:$rootpath " \
708 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
709 "console=$consoledev,$baudrate $othbootargs;" \
710 "tftp $loadaddr $bootfile;" \
711 "tftp $fdtaddr $fdtfile;" \
712 "bootm $loadaddr - $fdtaddr"
713
714#define CONFIG_RAMBOOTCOMMAND \
715 "setenv bootargs root=/dev/ram rw " \
716 "console=$consoledev,$baudrate $othbootargs;" \
717 "tftp $ramdiskaddr $ramdiskfile;" \
718 "tftp $loadaddr $bootfile;" \
719 "tftp $fdtaddr $fdtfile;" \
720 "bootm $loadaddr $ramdiskaddr $fdtaddr"
721
722#define CONFIG_BOOTCOMMAND "run flash_self"
723
724#endif /* __CONFIG_H */