blob: 5c4259df38fe3a511622f0c367619a35b1a0f513 [file] [log] [blame]
stroesea20b27a2004-12-16 18:05:42 +00001/*
2 * (C) Copyright 2001-2004
3 * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
4 *
5 * See file CREDITS for list of people who contributed to this
6 * project.
7 *
8 * This program is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU General Public License as
10 * published by the Free Software Foundation; either version 2 of
11 * the License, or (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
21 * MA 02111-1307 USA
22 */
23
24/*
25 * board/config.h - configuration options, board specific
26 */
27
28#ifndef __CONFIG_H
29#define __CONFIG_H
30
31/*
32 * High Level Configuration Options
33 * (easy to change)
34 */
35
36#define CONFIG_405GP 1 /* This is a PPC405 CPU */
37#define CONFIG_4xx 1 /* ...member of PPC4xx family */
38#define CONFIG_CPCI405 1 /* ...on a CPCI405 board */
39#define CONFIG_CPCI405_VER2 1 /* ...version 2 */
40
41#define CONFIG_BOARD_EARLY_INIT_F 1 /* call board_early_init_f() */
42
43#define CONFIG_SYS_CLK_FREQ 33330000 /* external frequency to pll */
44
45#define CONFIG_BAUDRATE 9600
46#define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */
47
48#undef CONFIG_BOOTARGS
49#undef CONFIG_BOOTCOMMAND
50
51#define CONFIG_PREBOOT /* enable preboot variable */
52
53#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
54#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
55
56#define CONFIG_MII 1 /* MII PHY management */
57#define CONFIG_PHY_ADDR 0 /* PHY address */
58#define CONFIG_LXT971_NO_SLEEP 1 /* disable sleep mode in LXT971 */
59
60#define CONFIG_RTC_M48T35A 1 /* ST Electronics M48 timekeeper */
61
62#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT | \
63 CONFIG_BOOTP_DNS | \
64 CONFIG_BOOTP_DNS2 | \
65 CONFIG_BOOTP_SEND_HOSTNAME )
66
67#define CONFIG_COMMANDS ( CONFIG_CMD_DFL | \
68 CFG_CMD_DHCP | \
69 CFG_CMD_PCI | \
70 CFG_CMD_IRQ | \
71 CFG_CMD_IDE | \
72 CFG_CMD_FAT | \
73 CFG_CMD_ELF | \
74 CFG_CMD_DATE | \
75 CFG_CMD_JFFS2 | \
76 CFG_CMD_I2C | \
77 CFG_CMD_MII | \
78 CFG_CMD_PING | \
79 CFG_CMD_BSP | \
80 CFG_CMD_EEPROM )
81
82#if 0 /* test-only */
83#define CONFIG_NETCONSOLE
84#define CONFIG_NET_MULTI
85
86#ifdef CONFIG_NET_MULTI
87#define CONFIG_PHY1_ADDR 1 /* PHY address: for NetConsole */
88#endif
89#endif
90
91#define CONFIG_MAC_PARTITION
92#define CONFIG_DOS_PARTITION
93
94#define CONFIG_SUPPORT_VFAT
95
96#undef CONFIG_AUTO_UPDATE /* autoupdate via compactflash */
97
98/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
99#include <cmd_confdefs.h>
100
101#undef CONFIG_WATCHDOG /* watchdog disabled */
102
103#define CONFIG_SDRAM_BANK0 1 /* init onboard SDRAM bank 0 */
104
105/*
106 * Miscellaneous configurable options
107 */
108#define CFG_LONGHELP /* undef to save memory */
109#define CFG_PROMPT "=> " /* Monitor Command Prompt */
110
111#undef CFG_HUSH_PARSER /* use "hush" command parser */
112#ifdef CFG_HUSH_PARSER
113#define CFG_PROMPT_HUSH_PS2 "> "
114#endif
115
116#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
117#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
118#else
119#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
120#endif
121#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
122#define CFG_MAXARGS 16 /* max number of command args */
123#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
124
125#define CFG_DEVICE_NULLDEV 1 /* include nulldev device */
126
127#define CFG_CONSOLE_INFO_QUIET 1 /* don't print console @ startup*/
128
129#define CONFIG_AUTO_COMPLETE 1 /* add autocompletion support */
130
131#define CFG_MEMTEST_START 0x0400000 /* memtest works on */
132#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
133
134#undef CFG_EXT_SERIAL_CLOCK /* no external serial clock used */
135#define CFG_IGNORE_405_UART_ERRATA_59 /* ignore ppc405gp errata #59 */
136#define CFG_BASE_BAUD 691200
137
138/* The following table includes the supported baudrates */
139#define CFG_BAUDRATE_TABLE \
140 { 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, \
141 57600, 115200, 230400, 460800, 921600 }
142
143#define CFG_LOAD_ADDR 0x100000 /* default load address */
144#define CFG_EXTBDINFO 1 /* To use extended board_into (bd_t) */
145
146#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
147
148#define CONFIG_LOOPW 1 /* enable loopw command */
149
150#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
151
152/* Only interrupt boot if special string is typed */
153#define CONFIG_AUTOBOOT_KEYED 1
154#define CONFIG_AUTOBOOT_PROMPT "Autobooting in %d seconds\n"
155#undef CONFIG_AUTOBOOT_DELAY_STR
156#undef CONFIG_AUTOBOOT_STOP_STR /* defined via environment var */
157#define CONFIG_AUTOBOOT_STOP_STR2 "esdesd" /* esd special for esd access*/
158
159#define CONFIG_VERSION_VARIABLE 1 /* include version env variable */
160
161#define CFG_RX_ETH_BUFFER 16 /* use 16 rx buffer on 405 emac */
162
163/*-----------------------------------------------------------------------
164 * PCI stuff
165 *-----------------------------------------------------------------------
166 */
167#define PCI_HOST_ADAPTER 0 /* configure as pci adapter */
168#define PCI_HOST_FORCE 1 /* configure as pci host */
169#define PCI_HOST_AUTO 2 /* detected via arbiter enable */
170
171#define CONFIG_PCI /* include pci support */
172#define CONFIG_PCI_HOST PCI_HOST_AUTO /* select pci host function */
173#define CONFIG_PCI_PNP /* do pci plug-and-play */
174 /* resource configuration */
175
176#define CONFIG_PCI_SCAN_SHOW /* print pci devices @ startup */
177
178#define CONFIG_PCI_CONFIG_HOST_BRIDGE 1 /* don't skip host bridge config*/
179
180#define CONFIG_PCI_BOOTDELAY 0 /* enable pci bootdelay variable*/
181
182#define CFG_PCI_SUBSYS_VENDORID 0x12FE /* PCI Vendor ID: esd gmbh */
183#define CFG_PCI_SUBSYS_DEVICEID 0x0405 /* PCI Device ID: CPCI-405 */
184#define CFG_PCI_SUBSYS_DEVICEID2 0x0406 /* PCI Device ID: CPCI-405-A */
185#define CFG_PCI_CLASSCODE 0x0b20 /* PCI Class Code: Processor/PPC*/
186#define CFG_PCI_PTM1LA 0x00000000 /* point to sdram */
187#define CFG_PCI_PTM1MS 0xfc000001 /* 64MB, enable hard-wired to 1 */
188#define CFG_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */
189#define CFG_PCI_PTM2LA 0xffc00000 /* point to flash */
190#define CFG_PCI_PTM2MS 0xffc00001 /* 4MB, enable */
191#define CFG_PCI_PTM2PCI 0x04000000 /* Host: use this pci address */
192
193/*-----------------------------------------------------------------------
194 * IDE/ATA stuff
195 *-----------------------------------------------------------------------
196 */
197#undef CONFIG_IDE_8xx_DIRECT /* no pcmcia interface required */
198#undef CONFIG_IDE_LED /* no led for ide supported */
199#define CONFIG_IDE_RESET 1 /* reset for ide supported */
200
201#define CFG_IDE_MAXBUS 1 /* max. 1 IDE busses */
202#define CFG_IDE_MAXDEVICE (CFG_IDE_MAXBUS*1) /* max. 1 drives per IDE bus */
203
204#define CFG_ATA_BASE_ADDR 0xF0100000
205#define CFG_ATA_IDE0_OFFSET 0x0000
206
207#define CFG_ATA_DATA_OFFSET 0x0000 /* Offset for data I/O */
208#define CFG_ATA_REG_OFFSET 0x0000 /* Offset for normal register accesses */
209#define CFG_ATA_ALT_OFFSET 0x0000 /* Offset for alternate registers */
210
211/*-----------------------------------------------------------------------
212 * Start addresses for the final memory configuration
213 * (Set up by the startup code)
214 * Please note that CFG_SDRAM_BASE _must_ start at 0
215 */
216#define CFG_SDRAM_BASE 0x00000000
217#define CFG_FLASH_BASE 0xFFFC0000
218#define CFG_MONITOR_BASE CFG_FLASH_BASE
219#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Monitor */
220#define CFG_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */
221
222/*
223 * For booting Linux, the board info and command line data
224 * have to be in the first 8 MB of memory, since this is
225 * the maximum mapped by the Linux kernel during initialization.
226 */
227#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
228/*-----------------------------------------------------------------------
229 * FLASH organization
230 */
231#define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */
232#define CFG_MAX_FLASH_SECT 256 /* max number of sectors on one chip */
233
234#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
235#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
236
237#define CFG_FLASH_WORD_SIZE unsigned short /* flash word size (width) */
238#define CFG_FLASH_ADDR0 0x5555 /* 1st address for flash config cycles */
239#define CFG_FLASH_ADDR1 0x2AAA /* 2nd address for flash config cycles */
240/*
241 * The following defines are added for buggy IOP480 byte interface.
242 * All other boards should use the standard values (CPCI405 etc.)
243 */
244#define CFG_FLASH_READ0 0x0000 /* 0 is standard */
245#define CFG_FLASH_READ1 0x0001 /* 1 is standard */
246#define CFG_FLASH_READ2 0x0002 /* 2 is standard */
247
248#define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
249
250#define CFG_JFFS2_FIRST_BANK 0 /* use for JFFS2 */
251#define CFG_JFFS2_NUM_BANKS 1 /* ! second bank contains U-Boot */
252
253#if 0 /* Use NVRAM for environment variables */
254/*-----------------------------------------------------------------------
255 * NVRAM organization
256 */
257#define CFG_ENV_IS_IN_NVRAM 1 /* use NVRAM for environment vars */
258#define CFG_ENV_SIZE 0x0ff8 /* Size of Environment vars */
259#define CFG_ENV_ADDR \
260 (CFG_NVRAM_BASE_ADDR+CFG_NVRAM_SIZE-(CFG_ENV_SIZE+8)) /* Env */
261
262#else /* Use EEPROM for environment variables */
263
264#define CFG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */
265#define CFG_ENV_OFFSET 0x000 /* environment starts at the beginning of the EEPROM */
266#define CFG_ENV_SIZE 0x800 /* 2048 bytes may be used for env vars*/
267 /* total size of a CAT24WC16 is 2048 bytes */
268#endif
269
270#define CFG_NVRAM_BASE_ADDR 0xf0200000 /* NVRAM base address */
271#define CFG_NVRAM_SIZE (32*1024) /* NVRAM size */
272#define CFG_VXWORKS_MAC_PTR (CFG_NVRAM_BASE_ADDR+0x6900) /* VxWorks eth-addr*/
273
274/*-----------------------------------------------------------------------
275 * I2C EEPROM (CAT24WC16) for environment
276 */
277#define CONFIG_HARD_I2C /* I2c with hardware support */
278#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
279#define CFG_I2C_SLAVE 0x7F
280
281#define CFG_I2C_EEPROM_ADDR 0x50 /* EEPROM CAT28WC08 */
282#define CFG_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */
283/* mask of address bits that overflow into the "EEPROM chip address" */
284#define CFG_I2C_EEPROM_ADDR_OVERFLOW 0x07
285#define CFG_EEPROM_PAGE_WRITE_BITS 4 /* The Catalyst CAT24WC08 has */
286 /* 16 byte page write mode using*/
287 /* last 4 bits of the address */
288#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
289#define CFG_EEPROM_PAGE_WRITE_ENABLE
290
291/*-----------------------------------------------------------------------
292 * Cache Configuration
293 */
294#define CFG_DCACHE_SIZE 16384 /* For IBM 405 CPUs, older 405 ppc's */
295 /* have only 8kB, 16kB is save here */
296#define CFG_CACHELINE_SIZE 32 /* ... */
297#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
298#define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
299#endif
300
301/*
302 * Init Memory Controller:
303 *
304 * BR0/1 and OR0/1 (FLASH)
305 */
306
307#define FLASH_BASE0_PRELIM 0xFF800000 /* FLASH bank #0 */
308#define FLASH_BASE1_PRELIM 0xFFC00000 /* FLASH bank #1 */
309
310/*-----------------------------------------------------------------------
311 * External Bus Controller (EBC) Setup
312 */
313
314/* Memory Bank 0 (Flash Bank 0) initialization */
315#define CFG_EBC_PB0AP 0x92015480
316#define CFG_EBC_PB0CR 0xFFC5A000 /* BAS=0xFFC,BS=4MB,BU=R/W,BW=16bit */
317
318/* Memory Bank 1 (Flash Bank 1) initialization */
319#define CFG_EBC_PB1AP 0x92015480
320#define CFG_EBC_PB1CR 0xFF85A000 /* BAS=0xFF8,BS=4MB,BU=R/W,BW=16bit */
321
322/* Memory Bank 2 (CAN0, 1) initialization */
323#define CFG_EBC_PB2AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */
324#define CFG_EBC_PB2CR 0xF0018000 /* BAS=0xF00,BS=1MB,BU=R/W,BW=8bit */
325#define CFG_LED_ADDR 0xF0000380
326
327/* Memory Bank 3 (CompactFlash IDE) initialization */
328#define CFG_EBC_PB3AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */
329#define CFG_EBC_PB3CR 0xF011A000 /* BAS=0xF01,BS=1MB,BU=R/W,BW=16bit */
330
331/* Memory Bank 4 (NVRAM/RTC) initialization */
332/*#define CFG_EBC_PB4AP 0x01805280 / * TWT=3,WBN=1,WBF=1,TH=1,SOR=1 */
333#define CFG_EBC_PB4AP 0x01805680 /* TWT=3,WBN=1,WBF=1,TH=3,SOR=1 */
334#define CFG_EBC_PB4CR 0xF0218000 /* BAS=0xF02,BS=1MB,BU=R/W,BW=8bit */
335
336/* Memory Bank 5 (optional Quart) initialization */
337#define CFG_EBC_PB5AP 0x04005B80 /* TWT=8,WBN=1,WBF=1,TH=5,RE=1,SOR=1*/
338#define CFG_EBC_PB5CR 0xF0318000 /* BAS=0xF03,BS=1MB,BU=R/W,BW=8bit */
339
340/* Memory Bank 6 (FPGA internal) initialization */
341#define CFG_EBC_PB6AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */
342#define CFG_EBC_PB6CR 0xF041A000 /* BAS=0xF01,BS=1MB,BU=R/W,BW=16bit */
343#define CFG_FPGA_BASE_ADDR 0xF0400000
344
345/*-----------------------------------------------------------------------
346 * FPGA stuff
347 */
348/* FPGA internal regs */
349#define CFG_FPGA_MODE 0x00
350#define CFG_FPGA_STATUS 0x02
351#define CFG_FPGA_TS 0x04
352#define CFG_FPGA_TS_LOW 0x06
353#define CFG_FPGA_TS_CAP0 0x10
354#define CFG_FPGA_TS_CAP0_LOW 0x12
355#define CFG_FPGA_TS_CAP1 0x14
356#define CFG_FPGA_TS_CAP1_LOW 0x16
357#define CFG_FPGA_TS_CAP2 0x18
358#define CFG_FPGA_TS_CAP2_LOW 0x1a
359#define CFG_FPGA_TS_CAP3 0x1c
360#define CFG_FPGA_TS_CAP3_LOW 0x1e
361
362/* FPGA Mode Reg */
363#define CFG_FPGA_MODE_CF_RESET 0x0001
364#define CFG_FPGA_MODE_DUART_RESET 0x0002
365#define CFG_FPGA_MODE_ENABLE_OUTPUT 0x0004 /* only set on CPCI-405 Ver 3 */
366#define CFG_FPGA_MODE_TS_IRQ_ENABLE 0x0100
367#define CFG_FPGA_MODE_TS_IRQ_CLEAR 0x1000
368#define CFG_FPGA_MODE_TS_CLEAR 0x2000
369
370/* FPGA Status Reg */
371#define CFG_FPGA_STATUS_DIP0 0x0001
372#define CFG_FPGA_STATUS_DIP1 0x0002
373#define CFG_FPGA_STATUS_DIP2 0x0004
374#define CFG_FPGA_STATUS_FLASH 0x0008
375#define CFG_FPGA_STATUS_TS_IRQ 0x1000
376
377#define CFG_FPGA_SPARTAN2 1 /* using Xilinx Spartan 2 now */
378#define CFG_FPGA_MAX_SIZE 32*1024 /* 32kByte is enough for XC2S15 */
379
380/* FPGA program pin configuration */
381#define CFG_FPGA_PRG 0x04000000 /* FPGA program pin (ppc output) */
382#define CFG_FPGA_CLK 0x02000000 /* FPGA clk pin (ppc output) */
383#define CFG_FPGA_DATA 0x01000000 /* FPGA data pin (ppc output) */
384#define CFG_FPGA_INIT 0x00010000 /* FPGA init pin (ppc input) */
385#define CFG_FPGA_DONE 0x00008000 /* FPGA done pin (ppc input) */
386
387/*-----------------------------------------------------------------------
388 * Definitions for initial stack pointer and data area (in data cache)
389 */
390#define CFG_INIT_DCACHE_CS 7 /* use cs # 7 for data cache memory */
391
392#define CFG_INIT_RAM_ADDR 0x40000000 /* use data cache */
393#define CFG_INIT_RAM_END 0x2000 /* End of used area in RAM */
394#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
395#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
396#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
397
398
399/*
400 * Internal Definitions
401 *
402 * Boot Flags
403 */
404#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
405#define BOOTFLAG_WARM 0x02 /* Software reboot */
406
407#endif /* __CONFIG_H */