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rename CFG_ macros to CONFIG_SYS
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1/*
2 * (C) Copyright 2002 ELTEC Elektronik AG
3 * Frank Gottschling <fgottschling@eltec.de>
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
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31#define GTREGREAD(x) 0xffffffff /* needed for debug */
32
33/*
34 * High Level Configuration Options
35 * (easy to change)
36 */
37
38/* these hardware addresses are pretty bogus, please change them to
39 suit your needs */
40
41/* first ethernet */
42#define CONFIG_ETHADDR 00:00:5b:ee:de:ad
43
44#define CONFIG_IPADDR 192.168.0.105
45#define CONFIG_SERVERIP 192.168.0.100
46
47#define CONFIG_BAB7xx 1 /* this is an BAB740/BAB750 board */
48
49#define CONFIG_BAUDRATE 9600 /* console baudrate */
50
51#undef CONFIG_WATCHDOG
52
53#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
54
55#define CONFIG_ZERO_BOOTDELAY_CHECK
56
57#undef CONFIG_BOOTARGS
58#define CONFIG_BOOTCOMMAND \
59 "bootp 1000000; " \
60 "setenv bootargs root=ramfs console=ttyS00,9600 " \
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61 "ip=${ipaddr}:${serverip}:${rootpath}:${gatewayip}:" \
62 "${netmask}:${hostname}:eth0:none; " \
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63 "bootm"
64
65#define CONFIG_LOADS_ECHO 0 /* echo off for serial download */
6d0f6bcf 66#define CONFIG_SYS_LOADS_BAUD_CHANGE /* allow baudrate changes */
e2211743 67
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68/*
69 * BOOTP options
70 */
71#define CONFIG_BOOTP_SUBNETMASK
72#define CONFIG_BOOTP_GATEWAY
73#define CONFIG_BOOTP_HOSTNAME
74#define CONFIG_BOOTP_BOOTPATH
75
76#define CONFIG_BOOTP_BOOTFILESIZE
77
e2211743 78
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79/*
80 * Command line configuration.
81 */
82#include <config_cmd_default.h>
83
84#define CONFIG_CMD_PCI
85#define CONFIG_CMD_JFFS2
5728be38 86#define CONFIG_CMD_SCSI
de8b2a6e 87#define CONFIG_CMD_IDE
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88#define CONFIG_CMD_DATE
89#define CONFIG_CMD_FDC
de8b2a6e 90#define CONFIG_CMD_ELF
e2211743 91
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92
93/*
94 * Miscellaneous configurable options
95 */
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96#define CONFIG_SYS_LONGHELP /* undef to save memory */
97#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
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98
99/*
100 * choose between COM1 and COM2 as serial console
101 */
102#define CONFIG_CONS_INDEX 1
103
de8b2a6e 104#if defined(CONFIG_CMD_KGDB)
6d0f6bcf 105#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
e2211743 106#else
6d0f6bcf 107#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
e2211743 108#endif
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109#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
110#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
111#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
e2211743 112
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113#define CONFIG_SYS_MEMTEST_START 0x00000000 /* memtest works on */
114#define CONFIG_SYS_MEMTEST_END 0x04000000 /* 0 ... 64 MB in DRAM */
e2211743 115
6d0f6bcf 116#define CONFIG_SYS_LOAD_ADDR 0x1000000 /* default load address */
e2211743 117
6d0f6bcf 118#define CONFIG_SYS_HZ 1000 /* dec. freq: 1 ms ticks */
e2211743 119
6d0f6bcf 120#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
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121
122/*
123 * Low Level Configuration Settings
124 * (address mappings, register initial values, etc.)
125 * You should know what you are doing if you make changes here.
126 */
6d0f6bcf 127#define CONFIG_SYS_BOARD_ASM_INIT
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128#define CONFIG_MISC_INIT_R
129
130/*
131 * Choose the address mapping scheme for the MPC106 mem controller.
132 * Default is mapping B (CHRP), set this define to choose mapping A (PReP).
133 */
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134#define CONFIG_SYS_ADDRESS_MAP_A
135#ifdef CONFIG_SYS_ADDRESS_MAP_A
e2211743 136
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137#define CONFIG_SYS_PCI_MEMORY_BUS 0x80000000
138#define CONFIG_SYS_PCI_MEMORY_PHYS 0x00000000
139#define CONFIG_SYS_PCI_MEMORY_SIZE 0x80000000
e2211743 140
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141#define CONFIG_SYS_PCI_MEM_BUS 0x00000000
142#define CONFIG_SYS_PCI_MEM_PHYS 0xc0000000
143#define CONFIG_SYS_PCI_MEM_SIZE 0x3f000000
e2211743 144
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145#define CONFIG_SYS_ISA_MEM_BUS 0
146#define CONFIG_SYS_ISA_MEM_PHYS 0
147#define CONFIG_SYS_ISA_MEM_SIZE 0
e2211743 148
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149#define CONFIG_SYS_PCI_IO_BUS 0x1000
150#define CONFIG_SYS_PCI_IO_PHYS 0x81000000
151#define CONFIG_SYS_PCI_IO_SIZE 0x01000000-CONFIG_SYS_PCI_IO_BUS
e2211743 152
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153#define CONFIG_SYS_ISA_IO_BUS 0x00000000
154#define CONFIG_SYS_ISA_IO_PHYS 0x80000000
155#define CONFIG_SYS_ISA_IO_SIZE 0x00800000
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156
157#else
158
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159#define CONFIG_SYS_PCI_MEMORY_BUS 0x00000000
160#define CONFIG_SYS_PCI_MEMORY_PHYS 0x00000000
161#define CONFIG_SYS_PCI_MEMORY_SIZE 0x40000000
e2211743 162
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163#define CONFIG_SYS_PCI_MEM_BUS 0x80000000
164#define CONFIG_SYS_PCI_MEM_PHYS 0x80000000
165#define CONFIG_SYS_PCI_MEM_SIZE 0x7d000000
e2211743 166
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167#define CONFIG_SYS_ISA_MEM_BUS 0x00000000
168#define CONFIG_SYS_ISA_MEM_PHYS 0xfd000000
169#define CONFIG_SYS_ISA_MEM_SIZE 0x01000000
e2211743 170
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171#define CONFIG_SYS_PCI_IO_BUS 0x00800000
172#define CONFIG_SYS_PCI_IO_PHYS 0xfe800000
173#define CONFIG_SYS_PCI_IO_SIZE 0x00400000
e2211743 174
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175#define CONFIG_SYS_ISA_IO_BUS 0x00000000
176#define CONFIG_SYS_ISA_IO_PHYS 0xfe000000
177#define CONFIG_SYS_ISA_IO_SIZE 0x00800000
e2211743 178
6d0f6bcf 179#endif /*CONFIG_SYS_ADDRESS_MAP_A */
e2211743 180
6d0f6bcf 181#define CONFIG_SYS_60X_PCI_MEM_OFFSET 0x00000000
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182
183/* driver defines FDC,IDE,... */
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184#define CONFIG_SYS_ISA_IO_BASE_ADDRESS CONFIG_SYS_ISA_IO_PHYS
185#define CONFIG_SYS_ISA_IO CONFIG_SYS_ISA_IO_PHYS
186#define CONFIG_SYS_60X_PCI_IO_OFFSET CONFIG_SYS_ISA_IO_PHYS
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187
188/*
189 * Start addresses for the final memory configuration
190 * (Set up by the startup code)
6d0f6bcf 191 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
e2211743 192 */
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193#define CONFIG_SYS_SDRAM_BASE 0x00000000
194#define CONFIG_SYS_FLASH_BASE 0xfff00000
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195
196/*
197 * Definitions for initial stack pointer and data area
198 */
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199#define CONFIG_SYS_INIT_RAM_ADDR 0x00fd0000 /* above the memtest region */
200#define CONFIG_SYS_INIT_RAM_END 0x4000
201#define CONFIG_SYS_GBL_DATA_SIZE 64 /* size in bytes reserved for init data */
202#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
203#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
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204
205/*
206 * Flash mapping/organization on the MPC10x.
207 */
208#define FLASH_BASE0_PRELIM 0xff800000
209#define FLASH_BASE1_PRELIM 0xffc00000
210
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211#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
212#define CONFIG_SYS_MAX_FLASH_SECT 67 /* max number of sectors on one chip */
e2211743 213
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214#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
215#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
e2211743 216
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217/*
218 * JFFS2 partitions
219 *
220 */
221/* No command line, one static partition */
222#undef CONFIG_JFFS2_CMDLINE
223#define CONFIG_JFFS2_DEV "nor"
224#define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF
225#define CONFIG_JFFS2_PART_OFFSET 0x00000000
226
227/* mtdparts command line support
228 *
229 * Note: fake mtd_id used, no linux mtd map file
230 */
231/*
232#define CONFIG_JFFS2_CMDLINE
233#define MTDIDS_DEFAULT "nor0=bab7xx-0"
234#define MTDPARTS_DEFAULT "mtdparts=bab7xx-0:-(jffs2)"
235*/
e2211743 236
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237#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
238#define CONFIG_SYS_MONITOR_LEN 0x40000 /* Reserve 256 kB for Monitor */
239#define CONFIG_SYS_MALLOC_LEN 0x20000 /* Reserve 128 kB for malloc() */
240#undef CONFIG_SYS_MEMTEST
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241
242/*
243 * Environment settings
244 */
245#define CONFIG_ENV_OVERWRITE
9314cee6 246#define CONFIG_ENV_IS_IN_NVRAM 1 /* use NVRAM for environment vars */
6d0f6bcf 247#define CONFIG_SYS_NVRAM_SIZE 0x1ff0 /* NVRAM size (8kB), we must protect the clock data (16 bytes) */
0e8d1586 248#define CONFIG_ENV_SIZE 0x400 /* Size of Environment vars (1kB) */
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249/*
250 * We store the environment and an image of revision eeprom in the upper part of the NVRAM. Thus,
251 * user applications can use the remaining space for other purposes.
252 */
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253#define CONFIG_ENV_ADDR (CONFIG_SYS_NVRAM_SIZE +0x10 -0x800)
254#define CONFIG_SYS_NV_SROM_COPY_ADDR (CONFIG_SYS_NVRAM_SIZE +0x10 -0x400)
255#define CONFIG_SYS_NVRAM_ACCESS_ROUTINE /* This board needs a special routine to access the NVRAM */
256#define CONFIG_SYS_SROM_SIZE 0x100 /* shadow of revision info is in nvram */
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257
258/*
259 * Serial devices
260 */
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261#define CONFIG_SYS_NS16550
262#define CONFIG_SYS_NS16550_SERIAL
263#define CONFIG_SYS_NS16550_REG_SIZE 1
264#define CONFIG_SYS_NS16550_CLK 1843200
265#define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_ISA_IO + CONFIG_SYS_NS87308_UART1_BASE)
266#define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_ISA_IO + CONFIG_SYS_NS87308_UART2_BASE)
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267
268/*
269 * PCI stuff
270 */
271#define CONFIG_PCI /* include pci support */
272#define CONFIG_PCI_PNP /* pci plug-and-play */
273#define CONFIG_PCI_HOST PCI_HOST_AUTO
274#undef CONFIG_PCI_SCAN_SHOW
275
276/*
277 * Video console (graphic: SMI LynxEM, keyboard: i8042)
278 */
279#define CONFIG_VIDEO
280#define CONFIG_CFB_CONSOLE
281#define CONFIG_VIDEO_SMI_LYNXEM
282#define CONFIG_I8042_KBD
283#define CONFIG_VIDEO_LOGO
284#define CONFIG_CONSOLE_TIME
285#define CONFIG_CONSOLE_EXTRA_INFO
286#define CONFIG_CONSOLE_CURSOR
6d0f6bcf 287#define CONFIG_SYS_CONSOLE_BLINK_COUNT 30000 /* approx. 2 HZ */
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288
289/*
290 * IDE/SCSI globals
291 */
292#ifndef __ASSEMBLY__
293extern unsigned int eltec_board;
294extern unsigned int ata_reset_time;
295extern unsigned int scsi_reset_time;
296extern unsigned short scsi_dev_id;
297extern unsigned int scsi_max_scsi_id;
298extern unsigned char scsi_sym53c8xx_ccf;
299#endif
300
301/*
302 * ATAPI Support (experimental)
303 */
304#define CONFIG_ATAPI
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305#define CONFIG_SYS_IDE_MAXBUS 1 /* max. 2 IDE busses */
306#define CONFIG_SYS_IDE_MAXDEVICE (CONFIG_SYS_IDE_MAXBUS*2) /* max. 2 drives per IDE bus */
e2211743 307
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308#define CONFIG_SYS_ATA_BASE_ADDR CONFIG_SYS_60X_PCI_IO_OFFSET /* base address */
309#define CONFIG_SYS_ATA_IDE0_OFFSET 0x1F0 /* default ide0 offste */
310#define CONFIG_SYS_ATA_IDE1_OFFSET 0x170 /* default ide1 offset */
311#define CONFIG_SYS_ATA_DATA_OFFSET 0 /* data reg offset */
312#define CONFIG_SYS_ATA_REG_OFFSET 0 /* reg offset */
313#define CONFIG_SYS_ATA_ALT_OFFSET 0x200 /* alternate register offset */
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314
315#define ATA_RESET_TIME (ata_reset_time)
316
317#undef CONFIG_IDE_PCMCIA /* no pcmcia interface required */
318#undef CONFIG_IDE_LED /* no led for ide supported */
319
320/*
321 * SCSI support (experimental) only SYM53C8xx supported
322 */
323#define CONFIG_SCSI_SYM53C8XX
324#define CONFIG_SCSI_DEV_ID (scsi_dev_id) /* 875 or 860 */
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325#define CONFIG_SYS_SCSI_SYM53C8XX_CCF (scsi_sym53c8xx_ccf) /* value for none 40 mhz clocks */
326#define CONFIG_SYS_SCSI_MAX_LUN 8 /* number of supported LUNs */
327#define CONFIG_SYS_SCSI_MAX_SCSI_ID (scsi_max_scsi_id) /* max SCSI ID (0-6) */
328#define CONFIG_SYS_SCSI_MAX_DEVICE (15 * CONFIG_SYS_SCSI_MAX_LUN) /* max. Target devices */
329#define CONFIG_SYS_SCSI_SPIN_UP_TIME (scsi_reset_time)
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330
331/*
332 * Partion suppport
333 */
334#define CONFIG_DOS_PARTITION
335#define CONFIG_MAC_PARTITION
336#define CONFIG_ISO_PARTITION
337
338/*
339 * Winbond Configuration
340 */
ab6878c7 341#define CONFIG_WINBOND_83C553 1 /* has a winbond bridge */
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342#define CONFIG_SYS_USE_WINBOND_IDE 0 /* use winbond 83c553 internal ide */
343#define CONFIG_SYS_WINBOND_ISA_CFG_ADDR 0x80005800 /* pci-isa bridge config addr */
344#define CONFIG_SYS_WINBOND_IDE_CFG_ADDR 0x80005900 /* ide config addr */
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345
346/*
347 * NS87308 Configuration
348 */
55d6d2d3 349#define CONFIG_NS87308 /* Nat Semi super-io cntr on ISA bus */
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350#define CONFIG_SYS_NS87308_BADDR_10 1
351#define CONFIG_SYS_NS87308_DEVS (CONFIG_SYS_NS87308_UART1 | \
352 CONFIG_SYS_NS87308_UART2 | \
353 CONFIG_SYS_NS87308_KBC1 | \
354 CONFIG_SYS_NS87308_MOUSE | \
355 CONFIG_SYS_NS87308_FDC | \
356 CONFIG_SYS_NS87308_RARP | \
357 CONFIG_SYS_NS87308_GPIO | \
358 CONFIG_SYS_NS87308_POWRMAN | \
359 CONFIG_SYS_NS87308_RTC_APC )
360
361#define CONFIG_SYS_NS87308_PS2MOD
362#define CONFIG_SYS_NS87308_GPIO_BASE 0x0220
363#define CONFIG_SYS_NS87308_PWMAN_BASE 0x0460
364#define CONFIG_SYS_NS87308_PMC2 0x00 /* SuperI/O clock source is 24MHz via X1 */
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365
366/*
367 * set up the NVRAM access registers
368 * NVRAM's controlled by the configurable CS line from the 87308
369 */
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370#define CONFIG_SYS_NS87308_CS0_BASE 0x0076
371#define CONFIG_SYS_NS87308_CS0_CONF 0x40
372#define CONFIG_SYS_NS87308_CS1_BASE 0x0070
373#define CONFIG_SYS_NS87308_CS1_CONF 0x1C
374#define CONFIG_SYS_NS87308_CS2_BASE 0x0071
375#define CONFIG_SYS_NS87308_CS2_CONF 0x1C
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376
377#define CONFIG_RTC_MK48T59
378
379/*
380 * Initial BATs
381 */
382#if 1
383
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384#define CONFIG_SYS_IBAT0L 0
385#define CONFIG_SYS_IBAT0U 0
386#define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT1L
387#define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT1U
e2211743 388
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389#define CONFIG_SYS_IBAT1L 0
390#define CONFIG_SYS_IBAT1U 0
391#define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L
392#define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U
e2211743 393
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394#define CONFIG_SYS_IBAT2L 0
395#define CONFIG_SYS_IBAT2U 0
396#define CONFIG_SYS_DBAT2L CONFIG_SYS_IBAT2L
397#define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U
e2211743 398
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399#define CONFIG_SYS_IBAT3L 0
400#define CONFIG_SYS_IBAT3U 0
401#define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L
402#define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U
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403
404#else
405
406/* SDRAM */
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407#define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_RW)
408#define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
409#define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT1L
410#define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT1U
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411
412/* address range for flashes */
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413#define CONFIG_SYS_IBAT1L (CONFIG_SYS_FLASH_BASE | BATL_RW | BATL_CACHEINHIBIT)
414#define CONFIG_SYS_IBAT1U (CONFIG_SYS_FLASH_BASE | BATU_BL_16M | BATU_VS | BATU_VP)
415#define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L
416#define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U
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417
418/* ISA IO space */
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419#define CONFIG_SYS_IBAT2L (CONFIG_SYS_ISA_IO | BATL_RW | BATL_CACHEINHIBIT)
420#define CONFIG_SYS_IBAT2U (CONFIG_SYS_ISA_IO | BATU_BL_16M | BATU_VS | BATU_VP)
421#define CONFIG_SYS_DBAT2L CONFIG_SYS_IBAT2L
422#define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U
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423
424/* ISA memory space */
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425#define CONFIG_SYS_IBAT3L (CONFIG_SYS_ISA_MEM | BATL_RW | BATL_CACHEINHIBIT)
426#define CONFIG_SYS_IBAT3U (CONFIG_SYS_ISA_MEM | BATU_BL_16M | BATU_VS | BATU_VP)
427#define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L
428#define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U
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429
430#endif
431
432/*
433 * Speed settings are board specific
434 */
435#ifndef __ASSEMBLY__
436extern unsigned long bab7xx_get_bus_freq (void);
437extern unsigned long bab7xx_get_gclk_freq (void);
438#endif
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439#define CONFIG_SYS_BUS_HZ bab7xx_get_bus_freq()
440#define CONFIG_SYS_BUS_CLK CONFIG_SYS_BUS_HZ
441#define CONFIG_SYS_CPU_CLK bab7xx_get_gclk_freq()
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442
443/*
444 * For booting Linux, the board info and command line data
445 * have to be in the first 8 MB of memory, since this is
446 * the maximum mapped by the Linux kernel during initialization.
447 */
6d0f6bcf 448#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
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449
450/*
451 * Cache Configuration
452 */
6d0f6bcf 453#define CONFIG_SYS_CACHELINE_SIZE 32 /* For all MPC74xx CPUs */
de8b2a6e 454#if defined(CONFIG_CMD_KGDB)
6d0f6bcf 455#define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
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456#endif
457
458/*
459 * L2 Cache Configuration is board specific for BAB740/BAB750
460 * Init values read from revision srom.
461 */
6d0f6bcf 462#undef CONFIG_SYS_L2
e2211743 463#define L2_INIT (L2CR_L2SIZ_HM | L2CR_L2CLK_3 | L2CR_L2RAM_BURST | \
8bde7f77 464 L2CR_L2OH_5 | L2CR_L2CTL | L2CR_L2WT)
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465#define L2_ENABLE (L2_INIT | L2CR_L2E)
466
6d0f6bcf 467#define CONFIG_SYS_L2_BAB7xx
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468
469/*
470 * Internal Definitions
471 *
472 * Boot Flags
473 */
474#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
475#define BOOTFLAG_WARM 0x02 /* Software reboot */
476
477
478#define CONFIG_NET_MULTI /* Multi ethernet cards support */
479#define CONFIG_TULIP
480#define CONFIG_TULIP_SELECT_MEDIA
481
482#endif /* __CONFIG_H */