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Heiko Schocher075866d2006-02-20 17:34:12 +01001/*
2 * (C) Copyright 2003-2006
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
4 *
5 * (C) Copyright 2004-2005
6 * Martin Krause, TQ-Systems GmbH, martin.krause@tqs.de
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#ifndef __CONFIG_H
28#define __CONFIG_H
29
30/*
31 * High Level Configuration Options
32 * (easy to change)
33 */
34
35#define CONFIG_MPC5xxx 1 /* This is an MPC5xxx CPU */
36#define CONFIG_MPC5200 1 /* (more precisely an MPC5200 CPU) */
37#define CONFIG_TQM5200 1 /* ... on TQM5200 module */
38#undef CONFIG_TQM5200_REV100 /* define for revision 100 modules */
39
40#define CFG_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */
41
42#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
43#define BOOTFLAG_WARM 0x02 /* Software reboot */
44
Heiko Schocher075866d2006-02-20 17:34:12 +010045/*
46 * Serial console configuration
47 */
48#define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */
49#define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */
50#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
51
52/* Partitions */
53#define CONFIG_MAC_PARTITION
54#define CONFIG_DOS_PARTITION
55#define CONFIG_ISO_PARTITION
56
57/* POST support */
58#define CONFIG_POST (CFG_POST_MEMORY | \
59 CFG_POST_CPU | \
60 CFG_POST_I2C)
61
62#ifdef CONFIG_POST
Heiko Schocher075866d2006-02-20 17:34:12 +010063/* preserve space for the post_word at end of on-chip SRAM */
64#define MPC5XXX_SRAM_POST_SIZE MPC5XXX_SRAM_SIZE-4
Heiko Schocher075866d2006-02-20 17:34:12 +010065#endif
66
Heiko Schocher075866d2006-02-20 17:34:12 +010067
Jon Loeliger46da1e92007-07-04 22:33:30 -050068/*
Jon Loeliger079a1362007-07-10 10:12:10 -050069 * BOOTP options
70 */
71#define CONFIG_BOOTP_BOOTFILESIZE
72#define CONFIG_BOOTP_BOOTPATH
73#define CONFIG_BOOTP_GATEWAY
74#define CONFIG_BOOTP_HOSTNAME
75
76
77/*
Jon Loeliger46da1e92007-07-04 22:33:30 -050078 * Command line configuration.
79 */
80#include <config_cmd_default.h>
81#define CONFIG_CMD_ASKENV
82#define CONFIG_CMD_DATE
83#define CONFIG_CMD_DHCP
84#define CONFIG_CMD_ECHO
85#define CONFIG_CMD_EEPROM
86#define CONFIG_CMD_I2C
87#define CONFIG_CMD_JFFS2
88#define CONFIG_CMD_MII
89#define CONFIG_CMD_NFS
90#define CONFIG_CMD_PING
Jon Loeliger46da1e92007-07-04 22:33:30 -050091#define CONFIG_CMD_REGINFO
92#define CONFIG_CMD_SNTP
93
Jon Loeligeraf075ee2007-07-08 17:02:01 -050094#ifdef CONFIG_POST
95#define CONFIG_CMD_DIAG
96#endif
97
Heiko Schocher075866d2006-02-20 17:34:12 +010098
99#define CONFIG_TIMESTAMP /* display image timestamps */
100
101#if (TEXT_BASE == 0xFC000000) /* Boot low */
102# define CFG_LOWBOOT 1
103#endif
104
105/*
106 * Autobooting
107 */
108#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
109
110#define CONFIG_PREBOOT "echo;" \
111 "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
112 "echo"
113
114#undef CONFIG_BOOTARGS
115
116#define CONFIG_EXTRA_ENV_SETTINGS \
117 "netdev=eth0\0" \
118 "rootpath=/opt/eldk/ppc_6xx\0" \
119 "ramargs=setenv bootargs root=/dev/ram rw\0" \
120 "nfsargs=setenv bootargs root=/dev/nfs rw " \
121 "nfsroot=${serverip}:${rootpath}\0" \
122 "addip=setenv bootargs ${bootargs} " \
123 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
124 ":${hostname}:${netdev}:off panic=1\0" \
125 "flash_self=run ramargs addip;" \
126 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
127 "flash_nfs=run nfsargs addip;" \
128 "bootm ${kernel_addr}\0" \
129 "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \
130 "bootfile=/tftpboot/smmaco4/uImage\0" \
131 "load=tftp 200000 ${u-boot}\0" \
132 "u-boot=/tftpboot/smmaco4/u-boot.bin\0" \
133 "update=protect off FC000000 FC05FFFF;" \
134 "erase FC000000 FC05FFFF;" \
135 "cp.b 200000 FC000000 ${filesize};" \
136 "protect on FC000000 FC05FFFF\0" \
137 ""
138
139#define CONFIG_BOOTCOMMAND "run net_nfs"
140
141/*
142 * IPB Bus clocking configuration.
143 */
Bartlomiej Siekac99512d2007-05-27 16:53:43 +0200144#define CFG_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */
Heiko Schocher075866d2006-02-20 17:34:12 +0100145
Bartlomiej Siekac99512d2007-05-27 16:53:43 +0200146#if defined(CFG_IPBCLK_EQUALS_XLBCLK)
Heiko Schocher075866d2006-02-20 17:34:12 +0100147/*
148 * PCI Bus clocking configuration
149 *
150 * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if
Bartlomiej Siekac99512d2007-05-27 16:53:43 +0200151 * CFG_IPBCLK_EQUALS_XLBCLK is defined. This is because a PCI Clock
152 * of 66 MHz yet hasn't been tested with a IPB Bus Clock of 66 MHz.
Heiko Schocher075866d2006-02-20 17:34:12 +0100153 */
Bartlomiej Siekac99512d2007-05-27 16:53:43 +0200154#define CFG_PCICLK_EQUALS_IPBCLK_DIV2 /* define for 66MHz speed */
Heiko Schocher075866d2006-02-20 17:34:12 +0100155#endif
156
157/*
158 * I2C configuration
159 */
160#define CONFIG_HARD_I2C 1 /* I2C with hardware support */
161#ifdef CONFIG_TQM5200_REV100
162#define CFG_I2C_MODULE 1 /* Select I2C module #1 for rev. 100 board */
163#else
164#define CFG_I2C_MODULE 2 /* Select I2C module #2 for all other revs */
165#endif
166
167/*
168 * I2C clock frequency
169 *
170 * Please notice, that the resulting clock frequency could differ from the
171 * configured value. This is because the I2C clock is derived from system
172 * clock over a frequency divider with only a few divider values. U-boot
173 * calculates the best approximation for CFG_I2C_SPEED. However the calculated
174 * approximation allways lies below the configured value, never above.
175 */
176#define CFG_I2C_SPEED 100000 /* 100 kHz */
177#define CFG_I2C_SLAVE 0x7F
178
179/*
180 * EEPROM configuration for onboard EEPROM M24C32 (M24C64 should work
181 * also). For other EEPROMs configuration should be verified. On Mini-FAP the
182 * EEPROM (24C64) is on the same I2C address (but on other I2C bus), so the
183 * same configuration could be used.
184 */
185#define CFG_I2C_EEPROM_ADDR 0x50 /* 1010000x */
186#define CFG_I2C_EEPROM_ADDR_LEN 2
187#define CFG_EEPROM_PAGE_WRITE_BITS 5 /* =32 Bytes per write */
188#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 20
189
190/*
191 * Flash configuration
192 */
193#define CFG_FLASH_BASE TEXT_BASE /* 0xFC000000 */
194
195/* use CFI flash driver if no module variant is spezified */
196#define CFG_FLASH_CFI 1 /* Flash is CFI conformant */
197#define CFG_FLASH_CFI_DRIVER 1 /* Use the common driver */
198#define CFG_FLASH_BANKS_LIST { CFG_BOOTCS_START }
199#define CFG_FLASH_EMPTY_INFO
200#define CFG_FLASH_SIZE 0x04000000 /* 64 MByte */
201#define CFG_MAX_FLASH_SECT 512 /* max num of sects on one chip */
202#undef CFG_FLASH_USE_BUFFER_WRITE /* not supported yet for AMD */
203
204#if !defined(CFG_LOWBOOT)
205#define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x00760000 + 0x00800000)
206#else /* CFG_LOWBOOT */
207#define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x00060000)
208#endif /* CFG_LOWBOOT */
209#define CFG_MAX_FLASH_BANKS 1 /* max num of flash banks
210 (= chip selects) */
211#define CFG_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */
212#define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
213
214/* Dynamic MTD partition support */
215#define CONFIG_JFFS2_CMDLINE
216#define MTDIDS_DEFAULT "nor0=TQM5200-0"
217#define MTDPARTS_DEFAULT "mtdparts=TQM5200-0:640k(firmware)," \
218 "1408k(kernel)," \
219 "2m(initrd)," \
220 "4m(small-fs)," \
221 "16m(big-fs)," \
222 "8m(misc)"
223
224/*
225 * Environment settings
226 */
227#define CFG_ENV_IS_IN_FLASH 1
228#define CFG_ENV_SIZE 0x10000
229#define CFG_ENV_SECT_SIZE 0x20000
230#define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR + CFG_ENV_SECT_SIZE)
231#define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE)
232
233/*
234 * Memory map
235 */
236#define CFG_MBAR 0xF0000000
237#define CFG_SDRAM_BASE 0x00000000
238#define CFG_DEFAULT_MBAR 0x80000000
239
240/* Use ON-Chip SRAM until RAM will be available */
241#define CFG_INIT_RAM_ADDR MPC5XXX_SRAM
242#ifdef CONFIG_POST
243/* preserve space for the post_word at end of on-chip SRAM */
244#define CFG_INIT_RAM_END MPC5XXX_SRAM_POST_SIZE
245#else
246#define CFG_INIT_RAM_END MPC5XXX_SRAM_SIZE
247#endif
248
249
250#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
251#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
252#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
253
254#define CFG_MONITOR_BASE TEXT_BASE
255#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
256# define CFG_RAMBOOT 1
257#endif
258
259#define CFG_MONITOR_LEN (384 << 10) /* Reserve 384 kB for Monitor */
260#define CFG_MALLOC_LEN (256 << 10) /* Reserve 256 kB for malloc() */
261#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
262
263/*
264 * Ethernet configuration
265 */
266#define CONFIG_MPC5xxx_FEC 1
267/*
268 * Define CONFIG_FEC_10MBIT to force FEC at 10Mb
269 */
270/* #define CONFIG_FEC_10MBIT 1 */
271#define CONFIG_PHY_ADDR 0x00
272
273/*
274 * GPIO configuration
275 *
276 * use pin gpio_wkup_6 as second SDRAM chip select (mem_cs1):
277 * Bit 0 (mask: 0x80000000): 1
278 * use ALT CAN position: Bits 2-3 (mask: 0x30000000):
279 * 00 -> No Alternatives, CAN1/2 on PSC2 according to PSC2 setting.
280 * 01 -> CAN1 on I2C1, CAN2 on Tmr0/1.
281 * Use for REV200 STK52XX boards. Do not use with REV100 modules
282 * (because, there I2C1 is used as I2C bus)
283 * use PSC1 as UART: Bits 28-31 (mask: 0x00000007): 0100
284 * use PSC2 as CAN: Bits 25:27 (mask: 0x00000030)
285 * 000 -> All PSC2 pins are GIOPs
286 * 001 -> CAN1/2 on PSC2 pins
287 * Use for REV100 STK52xx boards
288 * use PSC6:
289 * on STK52xx:
290 * use as UART. Pins PSC6_0 to PSC6_3 are used.
291 * Bits 9:11 (mask: 0x00700000):
292 * 101 -> PSC6 : Extended POST test is not available
293 * on MINI-FAP and TQM5200_IB:
294 * use PSC6_0 to PSC6_3 as GPIO: Bits 9:11 (mask: 0x00700000):
295 * 000 -> PSC6 could not be used as UART, CODEC or IrDA
296 * GPIO on PSC6_3 is used in post_hotkeys_pressed() to enable extended POST
297 * tests.
298 */
299#if defined (CONFIG_MINIFAP)
300# define CFG_GPS_PORT_CONFIG 0x91000004
301#elif defined (CONFIG_STK52XX)
302# if defined (CONFIG_STK52XX_REV100)
303# define CFG_GPS_PORT_CONFIG 0x81500014
304# else /* STK52xx REV200 and above */
305# if defined (CONFIG_TQM5200_REV100)
306# error TQM5200 REV100 not supported on STK52XX REV200 or above
307# else/* TQM5200 REV200 and above */
308# define CFG_GPS_PORT_CONFIG 0x91500004
309# endif
310# endif
311#else /* TMQ5200 Inbetriebnahme-Board */
312# define CFG_GPS_PORT_CONFIG 0x81000004
313#endif
314
315/*
316 * RTC configuration
317 */
318#define CONFIG_RTC_MPC5200 1 /* use internal MPC5200 RTC */
319
320/*
321 * Miscellaneous configurable options
322 */
323#define CFG_LONGHELP /* undef to save memory */
324#define CFG_PROMPT "=> " /* Monitor Command Prompt */
Jon Loeliger46da1e92007-07-04 22:33:30 -0500325#if defined(CONFIG_CMD_KGDB)
Heiko Schocher075866d2006-02-20 17:34:12 +0100326#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
327#else
328#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
329#endif
330#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
331#define CFG_MAXARGS 16 /* max number of command args */
332#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
333
334/* Enable an alternate, more extensive memory test */
335#define CFG_ALT_MEMTEST
336
337#define CFG_MEMTEST_START 0x00100000 /* memtest works on */
338#define CFG_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
339
340#define CFG_LOAD_ADDR 0x100000 /* default load address */
341
342#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
343
Jon Loeliger46da1e92007-07-04 22:33:30 -0500344#define CFG_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
345#if defined(CONFIG_CMD_KGDB)
346# define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
347#endif
348
Heiko Schocher075866d2006-02-20 17:34:12 +0100349/*
Jon Loeliger079a1362007-07-10 10:12:10 -0500350 * Enable loopw command.
Heiko Schocher075866d2006-02-20 17:34:12 +0100351 */
352#define CONFIG_LOOPW
353
354/*
355 * Various low-level settings
356 */
357#if defined(CONFIG_MPC5200)
358#define CFG_HID0_INIT HID0_ICE | HID0_ICFI
359#define CFG_HID0_FINAL HID0_ICE
360#else
361#define CFG_HID0_INIT 0
362#define CFG_HID0_FINAL 0
363#endif
364
365#define CFG_BOOTCS_START CFG_FLASH_BASE
366#define CFG_BOOTCS_SIZE CFG_FLASH_SIZE
Bartlomiej Siekac99512d2007-05-27 16:53:43 +0200367#ifdef CFG_PCICLK_EQUALS_IPBCLK_DIV2
Heiko Schocher075866d2006-02-20 17:34:12 +0100368#define CFG_BOOTCS_CFG 0x0008DF30 /* for pci_clk = 66 MHz */
369#else
370#define CFG_BOOTCS_CFG 0x0004DF30 /* for pci_clk = 33 MHz */
371#endif
372#define CFG_CS0_START CFG_FLASH_BASE
373#define CFG_CS0_SIZE CFG_FLASH_SIZE
374
375#define CFG_CS_BURST 0x00000000
376#define CFG_CS_DEADCYCLE 0x33333311 /* 1 dead cycle for flash and SM501 */
377
378#define CFG_RESET_ADDRESS 0xff000000
379
380#endif /* __CONFIG_H */