blob: d919871ee3420bf39942f914fbc8ab991a937474 [file] [log] [blame]
Ilya Yanok89847ef2010-07-07 20:16:13 +04001/*
2 * Copyright (C) 2009-2010 Freescale Semiconductor, Inc.
3 * Copyright (C) 2010 Ilya Yanok, Emcraft Systems, yanok@emcraft.com
4 *
5 *
6 * See file CREDITS for list of people who contributed to this
7 * project.
8 *
9 * This program is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License as
11 * published by the Free Software Foundation; either version 2 of
12 * the License, or (at your option) any later version.
13 *
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
22 * MA 02111-1307 USA
23 */
24
25#ifndef __CONFIG_H
26#define __CONFIG_H
27
28/*
29 * High Level Configuration Options
30 */
31#define CONFIG_E300 1 /* E300 family */
32#define CONFIG_MPC83xx 1 /* MPC83xx family */
33#define CONFIG_MPC8308 1 /* MPC8308 CPU specific */
34#define CONFIG_MPC8308RDB 1 /* MPC8308RDB board specific */
35
36#define CONFIG_MISC_INIT_R
37
38/*
39 * On-board devices
40 *
41 * TSEC1 is SoC TSEC
42 * TSEC2 is VSC switch
43 */
44#define CONFIG_TSEC1
45#define CONFIG_VSC7385_ENET
46
47/*
48 * System Clock Setup
49 */
50#define CONFIG_83XX_CLKIN 33333333 /* in Hz */
51#define CONFIG_SYS_CLK_FREQ CONFIG_83XX_CLKIN
52
53/*
54 * Hardware Reset Configuration Word
55 * if CLKIN is 66.66MHz, then
56 * CSB = 133MHz, DDRC = 266MHz, LBC = 133MHz
57 * We choose the A type silicon as default, so the core is 400Mhz.
58 */
59#define CONFIG_SYS_HRCW_LOW (\
60 HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
61 HRCWL_DDR_TO_SCB_CLK_2X1 |\
62 HRCWL_SVCOD_DIV_2 |\
63 HRCWL_CSB_TO_CLKIN_4X1 |\
64 HRCWL_CORE_TO_CSB_3X1)
65/*
66 * There are neither HRCWH_PCI_HOST nor HRCWH_PCI1_ARBITER_ENABLE bits
67 * in 8308's HRCWH according to the manual, but original Freescale's
68 * code has them and I've expirienced some problems using the board
69 * with BDI3000 attached when I've tried to set these bits to zero
70 * (UART doesn't work after the 'reset run' command).
71 */
72#define CONFIG_SYS_HRCW_HIGH (\
73 HRCWH_PCI_HOST |\
74 HRCWH_PCI1_ARBITER_ENABLE |\
75 HRCWH_CORE_ENABLE |\
76 HRCWH_FROM_0X00000100 |\
77 HRCWH_BOOTSEQ_DISABLE |\
78 HRCWH_SW_WATCHDOG_DISABLE |\
79 HRCWH_ROM_LOC_LOCAL_16BIT |\
80 HRCWH_RL_EXT_LEGACY |\
81 HRCWH_TSEC1M_IN_RGMII |\
82 HRCWH_TSEC2M_IN_RGMII |\
83 HRCWH_BIG_ENDIAN)
84
85/*
86 * System IO Config
87 */
88#define CONFIG_SYS_SICRH 0x01b7d103
89#define CONFIG_SYS_SICRL 0x00000040 /* 3.3V, no delay */
90
91#define CONFIG_BOARD_EARLY_INIT_F /* call board_pre_init */
92
93/*
94 * IMMR new address
95 */
96#define CONFIG_SYS_IMMR 0xE0000000
97
98/*
99 * SERDES
100 */
101#define CONFIG_FSL_SERDES
102#define CONFIG_FSL_SERDES1 0xe3000
103
104/*
105 * Arbiter Setup
106 */
107#define CONFIG_SYS_ACR_PIPE_DEP 3 /* Arbiter pipeline depth is 4 */
108#define CONFIG_SYS_ACR_RPTCNT 3 /* Arbiter repeat count is 4 */
109#define CONFIG_SYS_SPCR_TSECEP 3 /* eTSEC emergency priority is highest */
110
111/*
112 * DDR Setup
113 */
114#define CONFIG_SYS_DDR_BASE 0x00000000 /* DDR is system memory */
115#define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_BASE
116#define CONFIG_SYS_DDR_SDRAM_BASE CONFIG_SYS_DDR_BASE
117#define CONFIG_SYS_DDR_SDRAM_CLK_CNTL DDR_SDRAM_CLK_CNTL_CLK_ADJUST_05
118#define CONFIG_SYS_DDRCDR_VALUE (DDRCDR_EN \
119 | DDRCDR_PZ_LOZ \
120 | DDRCDR_NZ_LOZ \
121 | DDRCDR_ODT \
122 | DDRCDR_Q_DRN)
123 /* 0x7b880001 */
124/*
125 * Manually set up DDR parameters
126 * consist of two chips HY5PS12621BFP-C4 from HYNIX
127 */
128
129#define CONFIG_SYS_DDR_SIZE 128 /* MB */
130
131#define CONFIG_SYS_DDR_CS0_BNDS 0x00000007
132#define CONFIG_SYS_DDR_CS0_CONFIG (CSCONFIG_EN \
133 | 0x00010000 /* ODT_WR to CSn */ \
134 | CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_10)
135 /* 0x80010102 */
136#define CONFIG_SYS_DDR_TIMING_3 0x00000000
137#define CONFIG_SYS_DDR_TIMING_0 ((0 << TIMING_CFG0_RWT_SHIFT) \
138 | (0 << TIMING_CFG0_WRT_SHIFT) \
139 | (0 << TIMING_CFG0_RRT_SHIFT) \
140 | (0 << TIMING_CFG0_WWT_SHIFT) \
141 | (2 << TIMING_CFG0_ACT_PD_EXIT_SHIFT) \
142 | (2 << TIMING_CFG0_PRE_PD_EXIT_SHIFT) \
143 | (8 << TIMING_CFG0_ODT_PD_EXIT_SHIFT) \
144 | (2 << TIMING_CFG0_MRS_CYC_SHIFT))
145 /* 0x00220802 */
146#define CONFIG_SYS_DDR_TIMING_1 ((2 << TIMING_CFG1_PRETOACT_SHIFT) \
147 | (7 << TIMING_CFG1_ACTTOPRE_SHIFT) \
148 | (2 << TIMING_CFG1_ACTTORW_SHIFT) \
149 | (5 << TIMING_CFG1_CASLAT_SHIFT) \
150 | (6 << TIMING_CFG1_REFREC_SHIFT) \
151 | (2 << TIMING_CFG1_WRREC_SHIFT) \
152 | (2 << TIMING_CFG1_ACTTOACT_SHIFT) \
153 | (2 << TIMING_CFG1_WRTORD_SHIFT))
154 /* 0x27256222 */
155#define CONFIG_SYS_DDR_TIMING_2 ((1 << TIMING_CFG2_ADD_LAT_SHIFT) \
156 | (4 << TIMING_CFG2_CPO_SHIFT) \
157 | (2 << TIMING_CFG2_WR_LAT_DELAY_SHIFT) \
158 | (2 << TIMING_CFG2_RD_TO_PRE_SHIFT) \
159 | (2 << TIMING_CFG2_WR_DATA_DELAY_SHIFT) \
160 | (3 << TIMING_CFG2_CKE_PLS_SHIFT) \
161 | (5 << TIMING_CFG2_FOUR_ACT_SHIFT))
162 /* 0x121048c5 */
163#define CONFIG_SYS_DDR_INTERVAL ((0x0360 << SDRAM_INTERVAL_REFINT_SHIFT) \
164 | (0x0100 << SDRAM_INTERVAL_BSTOPRE_SHIFT))
165 /* 0x03600100 */
166#define CONFIG_SYS_DDR_SDRAM_CFG (SDRAM_CFG_SREN \
167 | SDRAM_CFG_SDRAM_TYPE_DDR2 \
168 | SDRAM_CFG_32_BE)
169 /* 0x43080000 */
170
171#define CONFIG_SYS_DDR_SDRAM_CFG2 0x00401000 /* 1 posted refresh */
172#define CONFIG_SYS_DDR_MODE ((0x0448 << SDRAM_MODE_ESD_SHIFT) \
173 | (0x0232 << SDRAM_MODE_SD_SHIFT))
174 /* ODT 150ohm CL=3, AL=1 on SDRAM */
175#define CONFIG_SYS_DDR_MODE2 0x00000000
176
177/*
178 * Memory test
179 */
180#define CONFIG_SYS_MEMTEST_START 0x00001000 /* memtest region */
181#define CONFIG_SYS_MEMTEST_END 0x07f00000
182
183/*
184 * The reserved memory
185 */
186#define CONFIG_SYS_MONITOR_BASE TEXT_BASE /* start of monitor */
187
188#define CONFIG_SYS_MONITOR_LEN (384 * 1024) /* Reserve 384 kB for Mon */
189#define CONFIG_SYS_MALLOC_LEN (512 * 1024) /* Reserved for malloc */
190
191/*
192 * Initial RAM Base Address Setup
193 */
194#define CONFIG_SYS_INIT_RAM_LOCK 1
195#define CONFIG_SYS_INIT_RAM_ADDR 0xE6000000 /* Initial RAM address */
196#define CONFIG_SYS_INIT_RAM_END 0x1000 /* End of used area in RAM */
197#define CONFIG_SYS_GBL_DATA_SIZE 0x100 /* num bytes initial data */
198#define CONFIG_SYS_GBL_DATA_OFFSET \
199 (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
200
201/*
202 * Local Bus Configuration & Clock Setup
203 */
204#define CONFIG_SYS_LCRR_DBYP LCRR_DBYP
205#define CONFIG_SYS_LCRR_CLKDIV LCRR_CLKDIV_2
206#define CONFIG_SYS_LBC_LBCR 0x00040000
207
208/*
209 * FLASH on the Local Bus
210 */
211#define CONFIG_SYS_FLASH_CFI /* use the Common Flash Interface */
212#define CONFIG_FLASH_CFI_DRIVER /* use the CFI driver */
213#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
214
215#define CONFIG_SYS_FLASH_BASE 0xFE000000 /* FLASH base address */
216#define CONFIG_SYS_FLASH_SIZE 8 /* FLASH size is 8M */
217#define CONFIG_SYS_FLASH_PROTECTION 1 /* Use h/w Flash protection. */
218
219/* Window base at flash base */
220#define CONFIG_SYS_LBLAWBAR0_PRELIM CONFIG_SYS_FLASH_BASE
221#define CONFIG_SYS_LBLAWAR0_PRELIM 0x80000016 /* 8MB window size */
222
223#define CONFIG_SYS_BR0_PRELIM (\
224 CONFIG_SYS_FLASH_BASE /* Flash Base address */ |\
225 (2 << BR_PS_SHIFT) /* 16 bit port size */ |\
226 BR_V) /* valid */
227#define CONFIG_SYS_OR0_PRELIM ((~(CONFIG_SYS_FLASH_SIZE - 1) << 20) \
228 | OR_UPM_XAM \
229 | OR_GPCM_CSNT \
230 | OR_GPCM_ACS_DIV2 \
231 | OR_GPCM_XACS \
232 | OR_GPCM_SCY_15 \
233 | OR_GPCM_TRLX \
234 | OR_GPCM_EHTR \
235 | OR_GPCM_EAD)
236
237#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* number of banks */
238/* 127 64KB sectors and 8 8KB top sectors per device */
239#define CONFIG_SYS_MAX_FLASH_SECT 135
240
241#define CONFIG_SYS_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
242#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
243
244/*
245 * NAND Flash on the Local Bus
246 */
247#define CONFIG_SYS_NAND_BASE 0xE0600000 /* 0xE0600000 */
248#define CONFIG_SYS_BR1_PRELIM ( CONFIG_SYS_NAND_BASE \
249 | (2<<BR_DECC_SHIFT) /* Use HW ECC */ \
250 | BR_PS_8 /* Port Size = 8 bit */ \
251 | BR_MS_FCM /* MSEL = FCM */ \
252 | BR_V ) /* valid */
253#define CONFIG_SYS_OR1_PRELIM ( 0xFFFF8000 /* length 32K */ \
254 | OR_FCM_CSCT \
255 | OR_FCM_CST \
256 | OR_FCM_CHT \
257 | OR_FCM_SCY_1 \
258 | OR_FCM_TRLX \
259 | OR_FCM_EHTR )
260 /* 0xFFFF8396 */
261
262#define CONFIG_SYS_LBLAWBAR1_PRELIM CONFIG_SYS_NAND_BASE
263#define CONFIG_SYS_LBLAWAR1_PRELIM 0x8000000E /* 32KB */
264
265#ifdef CONFIG_VSC7385_ENET
266#define CONFIG_TSEC2
267#define CONFIG_SYS_VSC7385_BASE 0xF0000000
268#define CONFIG_SYS_BR2_PRELIM 0xf0000801 /* VSC7385 Base address */
269#define CONFIG_SYS_OR2_PRELIM 0xfffe09ff /* VSC7385, 128K bytes*/
270/* Access window base at VSC7385 base */
271#define CONFIG_SYS_LBLAWBAR2_PRELIM CONFIG_SYS_VSC7385_BASE
272/* Access window size 128K */
273#define CONFIG_SYS_LBLAWAR2_PRELIM 0x80000010
274/* The flash address and size of the VSC7385 firmware image */
275#define CONFIG_VSC7385_IMAGE 0xFE7FE000
276#define CONFIG_VSC7385_IMAGE_SIZE 8192
277#endif
278/*
279 * Serial Port
280 */
281#define CONFIG_CONS_INDEX 1
Ilya Yanok89847ef2010-07-07 20:16:13 +0400282#define CONFIG_SYS_NS16550
283#define CONFIG_SYS_NS16550_SERIAL
284#define CONFIG_SYS_NS16550_REG_SIZE 1
285#define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
286
287#define CONFIG_SYS_BAUDRATE_TABLE \
288 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
289
290#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_IMMR + 0x4500)
291#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_IMMR + 0x4600)
292
293/* Use the HUSH parser */
294#define CONFIG_SYS_HUSH_PARSER
295#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
296
297/* Pass open firmware flat tree */
298#define CONFIG_OF_LIBFDT 1
299#define CONFIG_OF_BOARD_SETUP 1
300#define CONFIG_OF_STDOUT_VIA_ALIAS 1
301
302/* I2C */
303#define CONFIG_HARD_I2C /* I2C with hardware support */
304#define CONFIG_FSL_I2C
305#define CONFIG_I2C_MULTI_BUS
306#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
307#define CONFIG_SYS_I2C_SLAVE 0x7F
308#define CONFIG_SYS_I2C_NOPROBES {{0x51}} /* Don't probe these addrs */
309#define CONFIG_SYS_I2C_OFFSET 0x3000
310#define CONFIG_SYS_I2C2_OFFSET 0x3100
311
312
313/*
314 * Board info - revision and where boot from
315 */
316#define CONFIG_SYS_I2C_PCF8574A_ADDR 0x39
317
318/*
319 * Config on-board RTC
320 */
321#define CONFIG_RTC_DS1337 /* ds1339 on board, use ds1337 rtc via i2c */
322#define CONFIG_SYS_I2C_RTC_ADDR 0x68 /* at address 0x68 */
323
324/*
325 * General PCI
326 * Addresses are mapped 1-1.
327 */
328#define CONFIG_SYS_PCIE1_BASE 0xA0000000
329#define CONFIG_SYS_PCIE1_MEM_BASE 0xA0000000
330#define CONFIG_SYS_PCIE1_MEM_PHYS 0xA0000000
331#define CONFIG_SYS_PCIE1_MEM_SIZE 0x10000000
332#define CONFIG_SYS_PCIE1_CFG_BASE 0xB0000000
333#define CONFIG_SYS_PCIE1_CFG_SIZE 0x01000000
334#define CONFIG_SYS_PCIE1_IO_BASE 0x00000000
335#define CONFIG_SYS_PCIE1_IO_PHYS 0xB1000000
336#define CONFIG_SYS_PCIE1_IO_SIZE 0x00800000
337
338/*
339 * Fake PCIE2 definitions: there is no PCIE2 on this board but the code
340 * in arch/powerpc/cpu/mpc83xx/pcie.c doesn't compile without this
341 */
342#define CONFIG_SYS_PCIE2_BASE 0xC0000000
343#define CONFIG_SYS_PCIE2_MEM_BASE 0xC0000000
344#define CONFIG_SYS_PCIE2_MEM_PHYS 0xC0000000
345#define CONFIG_SYS_PCIE2_MEM_SIZE 0x10000000
346#define CONFIG_SYS_PCIE2_CFG_BASE 0xD0000000
347#define CONFIG_SYS_PCIE2_CFG_SIZE 0x01000000
348#define CONFIG_SYS_PCIE2_IO_BASE 0x00000000
349#define CONFIG_SYS_PCIE2_IO_PHYS 0xD1000000
350#define CONFIG_SYS_PCIE2_IO_SIZE 0x00800000
351
352#define CONFIG_PCI
353#define CONFIG_PCIE
354
355#define CONFIG_PCI_PNP /* do pci plug-and-play */
356
357#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1957 /* Freescale */
358#define CONFIG_83XX_GENERIC_PCIE_REGISTER_HOSES 1
359
360/*
361 * TSEC
362 */
363#define CONFIG_NET_MULTI
364#define CONFIG_TSEC_ENET /* TSEC ethernet support */
365#define CONFIG_SYS_TSEC1_OFFSET 0x24000
366#define CONFIG_SYS_TSEC1 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC1_OFFSET)
367#define CONFIG_SYS_TSEC2_OFFSET 0x25000
368#define CONFIG_SYS_TSEC2 (CONFIG_SYS_IMMR+CONFIG_SYS_TSEC2_OFFSET)
369
370/*
371 * TSEC ethernet configuration
372 */
373#define CONFIG_MII 1 /* MII PHY management */
374#define CONFIG_TSEC1_NAME "eTSEC0"
375#define CONFIG_TSEC2_NAME "eTSEC1"
376#define TSEC1_PHY_ADDR 2
377#define TSEC2_PHY_ADDR 1
378#define TSEC1_PHYIDX 0
379#define TSEC2_PHYIDX 0
380#define TSEC1_FLAGS TSEC_GIGABIT
381#define TSEC2_FLAGS TSEC_GIGABIT
382
383/* Options are: eTSEC[0-1] */
384#define CONFIG_ETHPRIME "eTSEC0"
385
386/*
387 * Environment
388 */
389#define CONFIG_ENV_IS_IN_FLASH 1
390#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \
391 CONFIG_SYS_MONITOR_LEN)
392#define CONFIG_ENV_SECT_SIZE 0x10000 /* 64K(one sector) for env */
393#define CONFIG_ENV_SIZE 0x2000
394#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
395#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
396
397#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
398#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
399
400/*
401 * BOOTP options
402 */
403#define CONFIG_BOOTP_BOOTFILESIZE
404#define CONFIG_BOOTP_BOOTPATH
405#define CONFIG_BOOTP_GATEWAY
406#define CONFIG_BOOTP_HOSTNAME
407
408/*
409 * Command line configuration.
410 */
411#include <config_cmd_default.h>
412
413#define CONFIG_CMD_DATE
414#define CONFIG_CMD_DHCP
415#define CONFIG_CMD_I2C
416#define CONFIG_CMD_MII
417#define CONFIG_CMD_NET
418#define CONFIG_CMD_PCI
419#define CONFIG_CMD_PING
420
421#define CONFIG_CMDLINE_EDITING 1 /* add command line history */
422
423/*
424 * Miscellaneous configurable options
425 */
426#define CONFIG_SYS_LONGHELP /* undef to save memory */
427#define CONFIG_SYS_LOAD_ADDR 0x2000000 /* default load address */
428#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
429
430#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
431
432/* Print Buffer Size */
433#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
434#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
435/* Boot Argument Buffer Size */
436#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
437#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1ms ticks */
438
439/*
440 * For booting Linux, the board info and command line data
Ira W. Snyderc5a22d02010-09-10 15:42:32 -0700441 * have to be in the first 256 MB of memory, since this is
Ilya Yanok89847ef2010-07-07 20:16:13 +0400442 * the maximum mapped by the Linux kernel during initialization.
443 */
Ira W. Snyderc5a22d02010-09-10 15:42:32 -0700444#define CONFIG_SYS_BOOTMAPSZ (256 << 20) /* Initial Memory map for Linux */
Ilya Yanok89847ef2010-07-07 20:16:13 +0400445
446/*
447 * Core HID Setup
448 */
449#define CONFIG_SYS_HID0_INIT 0x000000000
450#define CONFIG_SYS_HID0_FINAL (HID0_ENABLE_MACHINE_CHECK | \
451 HID0_ENABLE_INSTRUCTION_CACHE | \
452 HID0_ENABLE_DYNAMIC_POWER_MANAGMENT)
453#define CONFIG_SYS_HID2 HID2_HBE
454
455/*
456 * MMU Setup
457 */
458
459/* DDR: cache cacheable */
460#define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_10 | \
461 BATL_MEMCOHERENCE)
462#define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE | BATU_BL_128M | \
463 BATU_VS | BATU_VP)
464#define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L
465#define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U
466
467/* IMMRBAR, PCI IO and NAND: cache-inhibit and guarded */
468#define CONFIG_SYS_IBAT1L (CONFIG_SYS_IMMR | BATL_PP_10 | \
469 BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
470#define CONFIG_SYS_IBAT1U (CONFIG_SYS_IMMR | BATU_BL_8M | BATU_VS | \
471 BATU_VP)
472#define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L
473#define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U
474
475/* FLASH: icache cacheable, but dcache-inhibit and guarded */
476#define CONFIG_SYS_IBAT2L (CONFIG_SYS_FLASH_BASE | BATL_PP_10 | \
477 BATL_MEMCOHERENCE)
478#define CONFIG_SYS_IBAT2U (CONFIG_SYS_FLASH_BASE | BATU_BL_8M | \
479 BATU_VS | BATU_VP)
480#define CONFIG_SYS_DBAT2L (CONFIG_SYS_FLASH_BASE | BATL_PP_10 | \
481 BATL_CACHEINHIBIT | \
482 BATL_GUARDEDSTORAGE)
483#define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U
484
485/* Stack in dcache: cacheable, no memory coherence */
486#define CONFIG_SYS_IBAT3L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_10)
487#define CONFIG_SYS_IBAT3U (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | \
488 BATU_VS | BATU_VP)
489#define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L
490#define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U
491
492/*
493 * Internal Definitions
494 *
495 * Boot Flags
496 */
497#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
498#define BOOTFLAG_WARM 0x02 /* Software reboot */
499
500/*
501 * Environment Configuration
502 */
503
504#define CONFIG_ENV_OVERWRITE
505
506#if defined(CONFIG_TSEC_ENET)
507#define CONFIG_HAS_ETH0
508#define CONFIG_HAS_ETH1
509#endif
510
511#define CONFIG_BAUDRATE 115200
512
513#define CONFIG_LOADADDR 800000 /* default location for tftp and bootm */
514
515#define CONFIG_BOOTDELAY 5 /* -1 disables auto-boot */
516
517#define xstr(s) str(s)
518#define str(s) #s
519
520#define CONFIG_EXTRA_ENV_SETTINGS \
521 "netdev=eth0\0" \
522 "consoledev=ttyS0\0" \
523 "nfsargs=setenv bootargs root=/dev/nfs rw " \
524 "nfsroot=${serverip}:${rootpath}\0" \
525 "ramargs=setenv bootargs root=/dev/ram rw\0" \
526 "addip=setenv bootargs ${bootargs} " \
527 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
528 ":${hostname}:${netdev}:off panic=1\0" \
529 "addtty=setenv bootargs ${bootargs}" \
530 " console=${consoledev},${baudrate}\0" \
531 "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
532 "addmisc=setenv bootargs ${bootargs}\0" \
533 "kernel_addr=FE080000\0" \
534 "fdt_addr=FE280000\0" \
535 "ramdisk_addr=FE290000\0" \
536 "u-boot=mpc8308rdb/u-boot.bin\0" \
537 "kernel_addr_r=1000000\0" \
538 "fdt_addr_r=C00000\0" \
539 "hostname=mpc8308rdb\0" \
540 "bootfile=mpc8308rdb/uImage\0" \
541 "fdtfile=mpc8308rdb/mpc8308rdb.dtb\0" \
542 "rootpath=/opt/eldk-4.2/ppc_6xx\0" \
543 "flash_self=run ramargs addip addtty addmtd addmisc;" \
544 "bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \
545 "flash_nfs=run nfsargs addip addtty addmtd addmisc;" \
546 "bootm ${kernel_addr} - ${fdt_addr}\0" \
547 "net_nfs=tftp ${kernel_addr_r} ${bootfile};" \
548 "tftp ${fdt_addr_r} ${fdtfile};" \
549 "run nfsargs addip addtty addmtd addmisc;" \
550 "bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
551 "bootcmd=run flash_self\0" \
552 "load=tftp ${loadaddr} ${u-boot}\0" \
553 "update=protect off " xstr(CONFIG_SYS_MONITOR_BASE) \
554 " +${filesize};era " xstr(CONFIG_SYS_MONITOR_BASE) \
555 " +${filesize};cp.b ${fileaddr} " \
556 xstr(CONFIG_SYS_MONITOR_BASE) " ${filesize}\0" \
557 "upd=run load update\0" \
558
559#endif /* __CONFIG_H */