blob: 3e47eb88a7cba31331ab87eacda42d18197f271c [file] [log] [blame]
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
Becky Bruce31d82672008-05-08 19:02:12 -050045#define CONFIG_HIGH_BATS 1 /* High BATs supported */
46
Heiko Schocher075866d2006-02-20 17:34:12 +010047/*
48 * Serial console configuration
49 */
50#define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */
51#define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */
52#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
53
54/* Partitions */
55#define CONFIG_MAC_PARTITION
56#define CONFIG_DOS_PARTITION
57#define CONFIG_ISO_PARTITION
58
59/* POST support */
60#define CONFIG_POST (CFG_POST_MEMORY | \
61 CFG_POST_CPU | \
62 CFG_POST_I2C)
63
64#ifdef CONFIG_POST
Heiko Schocher075866d2006-02-20 17:34:12 +010065/* preserve space for the post_word at end of on-chip SRAM */
66#define MPC5XXX_SRAM_POST_SIZE MPC5XXX_SRAM_SIZE-4
Heiko Schocher075866d2006-02-20 17:34:12 +010067#endif
68
Heiko Schocher075866d2006-02-20 17:34:12 +010069
Jon Loeliger46da1e92007-07-04 22:33:30 -050070/*
Jon Loeliger079a1362007-07-10 10:12:10 -050071 * BOOTP options
72 */
73#define CONFIG_BOOTP_BOOTFILESIZE
74#define CONFIG_BOOTP_BOOTPATH
75#define CONFIG_BOOTP_GATEWAY
76#define CONFIG_BOOTP_HOSTNAME
77
78
79/*
Jon Loeliger46da1e92007-07-04 22:33:30 -050080 * Command line configuration.
81 */
82#include <config_cmd_default.h>
83#define CONFIG_CMD_ASKENV
84#define CONFIG_CMD_DATE
85#define CONFIG_CMD_DHCP
86#define CONFIG_CMD_ECHO
87#define CONFIG_CMD_EEPROM
88#define CONFIG_CMD_I2C
89#define CONFIG_CMD_JFFS2
90#define CONFIG_CMD_MII
91#define CONFIG_CMD_NFS
92#define CONFIG_CMD_PING
Jon Loeliger46da1e92007-07-04 22:33:30 -050093#define CONFIG_CMD_REGINFO
94#define CONFIG_CMD_SNTP
95
Jon Loeligeraf075ee2007-07-08 17:02:01 -050096#ifdef CONFIG_POST
97#define CONFIG_CMD_DIAG
98#endif
99
Heiko Schocher075866d2006-02-20 17:34:12 +0100100
101#define CONFIG_TIMESTAMP /* display image timestamps */
102
103#if (TEXT_BASE == 0xFC000000) /* Boot low */
104# define CFG_LOWBOOT 1
105#endif
106
107/*
108 * Autobooting
109 */
110#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
111
112#define CONFIG_PREBOOT "echo;" \
Wolfgang Denk32bf3d12008-03-03 12:16:44 +0100113 "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
Heiko Schocher075866d2006-02-20 17:34:12 +0100114 "echo"
115
116#undef CONFIG_BOOTARGS
117
118#define CONFIG_EXTRA_ENV_SETTINGS \
119 "netdev=eth0\0" \
120 "rootpath=/opt/eldk/ppc_6xx\0" \
121 "ramargs=setenv bootargs root=/dev/ram rw\0" \
122 "nfsargs=setenv bootargs root=/dev/nfs rw " \
123 "nfsroot=${serverip}:${rootpath}\0" \
124 "addip=setenv bootargs ${bootargs} " \
125 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
126 ":${hostname}:${netdev}:off panic=1\0" \
127 "flash_self=run ramargs addip;" \
128 "bootm ${kernel_addr} ${ramdisk_addr}\0" \
129 "flash_nfs=run nfsargs addip;" \
130 "bootm ${kernel_addr}\0" \
131 "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \
132 "bootfile=/tftpboot/smmaco4/uImage\0" \
133 "load=tftp 200000 ${u-boot}\0" \
134 "u-boot=/tftpboot/smmaco4/u-boot.bin\0" \
135 "update=protect off FC000000 FC05FFFF;" \
136 "erase FC000000 FC05FFFF;" \
137 "cp.b 200000 FC000000 ${filesize};" \
138 "protect on FC000000 FC05FFFF\0" \
139 ""
140
141#define CONFIG_BOOTCOMMAND "run net_nfs"
142
143/*
144 * IPB Bus clocking configuration.
145 */
Bartlomiej Siekac99512d2007-05-27 16:53:43 +0200146#define CFG_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */
Heiko Schocher075866d2006-02-20 17:34:12 +0100147
Bartlomiej Siekac99512d2007-05-27 16:53:43 +0200148#if defined(CFG_IPBCLK_EQUALS_XLBCLK)
Heiko Schocher075866d2006-02-20 17:34:12 +0100149/*
150 * PCI Bus clocking configuration
151 *
152 * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if
Bartlomiej Siekac99512d2007-05-27 16:53:43 +0200153 * CFG_IPBCLK_EQUALS_XLBCLK is defined. This is because a PCI Clock
154 * of 66 MHz yet hasn't been tested with a IPB Bus Clock of 66 MHz.
Heiko Schocher075866d2006-02-20 17:34:12 +0100155 */
Bartlomiej Siekac99512d2007-05-27 16:53:43 +0200156#define CFG_PCICLK_EQUALS_IPBCLK_DIV2 /* define for 66MHz speed */
Heiko Schocher075866d2006-02-20 17:34:12 +0100157#endif
158
159/*
160 * I2C configuration
161 */
162#define CONFIG_HARD_I2C 1 /* I2C with hardware support */
163#ifdef CONFIG_TQM5200_REV100
164#define CFG_I2C_MODULE 1 /* Select I2C module #1 for rev. 100 board */
165#else
166#define CFG_I2C_MODULE 2 /* Select I2C module #2 for all other revs */
167#endif
168
169/*
170 * I2C clock frequency
171 *
172 * Please notice, that the resulting clock frequency could differ from the
173 * configured value. This is because the I2C clock is derived from system
174 * clock over a frequency divider with only a few divider values. U-boot
175 * calculates the best approximation for CFG_I2C_SPEED. However the calculated
176 * approximation allways lies below the configured value, never above.
177 */
178#define CFG_I2C_SPEED 100000 /* 100 kHz */
179#define CFG_I2C_SLAVE 0x7F
180
181/*
182 * EEPROM configuration for onboard EEPROM M24C32 (M24C64 should work
183 * also). For other EEPROMs configuration should be verified. On Mini-FAP the
184 * EEPROM (24C64) is on the same I2C address (but on other I2C bus), so the
185 * same configuration could be used.
186 */
187#define CFG_I2C_EEPROM_ADDR 0x50 /* 1010000x */
188#define CFG_I2C_EEPROM_ADDR_LEN 2
189#define CFG_EEPROM_PAGE_WRITE_BITS 5 /* =32 Bytes per write */
190#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 20
191
192/*
193 * Flash configuration
194 */
195#define CFG_FLASH_BASE TEXT_BASE /* 0xFC000000 */
196
197/* use CFI flash driver if no module variant is spezified */
198#define CFG_FLASH_CFI 1 /* Flash is CFI conformant */
199#define CFG_FLASH_CFI_DRIVER 1 /* Use the common driver */
200#define CFG_FLASH_BANKS_LIST { CFG_BOOTCS_START }
201#define CFG_FLASH_EMPTY_INFO
202#define CFG_FLASH_SIZE 0x04000000 /* 64 MByte */
203#define CFG_MAX_FLASH_SECT 512 /* max num of sects on one chip */
204#undef CFG_FLASH_USE_BUFFER_WRITE /* not supported yet for AMD */
205
206#if !defined(CFG_LOWBOOT)
207#define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x00760000 + 0x00800000)
208#else /* CFG_LOWBOOT */
209#define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x00060000)
210#endif /* CFG_LOWBOOT */
211#define CFG_MAX_FLASH_BANKS 1 /* max num of flash banks
212 (= chip selects) */
213#define CFG_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */
214#define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
215
216/* Dynamic MTD partition support */
217#define CONFIG_JFFS2_CMDLINE
218#define MTDIDS_DEFAULT "nor0=TQM5200-0"
219#define MTDPARTS_DEFAULT "mtdparts=TQM5200-0:640k(firmware)," \
220 "1408k(kernel)," \
221 "2m(initrd)," \
222 "4m(small-fs)," \
223 "16m(big-fs)," \
224 "8m(misc)"
225
226/*
227 * Environment settings
228 */
229#define CFG_ENV_IS_IN_FLASH 1
230#define CFG_ENV_SIZE 0x10000
231#define CFG_ENV_SECT_SIZE 0x20000
232#define CFG_ENV_ADDR_REDUND (CFG_ENV_ADDR + CFG_ENV_SECT_SIZE)
233#define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE)
234
235/*
236 * Memory map
237 */
238#define CFG_MBAR 0xF0000000
239#define CFG_SDRAM_BASE 0x00000000
240#define CFG_DEFAULT_MBAR 0x80000000
241
242/* Use ON-Chip SRAM until RAM will be available */
243#define CFG_INIT_RAM_ADDR MPC5XXX_SRAM
244#ifdef CONFIG_POST
245/* preserve space for the post_word at end of on-chip SRAM */
246#define CFG_INIT_RAM_END MPC5XXX_SRAM_POST_SIZE
247#else
248#define CFG_INIT_RAM_END MPC5XXX_SRAM_SIZE
249#endif
250
251
252#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
253#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
254#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
255
256#define CFG_MONITOR_BASE TEXT_BASE
257#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
258# define CFG_RAMBOOT 1
259#endif
260
261#define CFG_MONITOR_LEN (384 << 10) /* Reserve 384 kB for Monitor */
262#define CFG_MALLOC_LEN (256 << 10) /* Reserve 256 kB for malloc() */
263#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
264
265/*
266 * Ethernet configuration
267 */
268#define CONFIG_MPC5xxx_FEC 1
269/*
270 * Define CONFIG_FEC_10MBIT to force FEC at 10Mb
271 */
272/* #define CONFIG_FEC_10MBIT 1 */
273#define CONFIG_PHY_ADDR 0x00
274
275/*
276 * GPIO configuration
277 *
278 * use pin gpio_wkup_6 as second SDRAM chip select (mem_cs1):
279 * Bit 0 (mask: 0x80000000): 1
280 * use ALT CAN position: Bits 2-3 (mask: 0x30000000):
281 * 00 -> No Alternatives, CAN1/2 on PSC2 according to PSC2 setting.
282 * 01 -> CAN1 on I2C1, CAN2 on Tmr0/1.
283 * Use for REV200 STK52XX boards. Do not use with REV100 modules
284 * (because, there I2C1 is used as I2C bus)
285 * use PSC1 as UART: Bits 28-31 (mask: 0x00000007): 0100
286 * use PSC2 as CAN: Bits 25:27 (mask: 0x00000030)
287 * 000 -> All PSC2 pins are GIOPs
288 * 001 -> CAN1/2 on PSC2 pins
289 * Use for REV100 STK52xx boards
290 * use PSC6:
291 * on STK52xx:
292 * use as UART. Pins PSC6_0 to PSC6_3 are used.
293 * Bits 9:11 (mask: 0x00700000):
294 * 101 -> PSC6 : Extended POST test is not available
295 * on MINI-FAP and TQM5200_IB:
296 * use PSC6_0 to PSC6_3 as GPIO: Bits 9:11 (mask: 0x00700000):
297 * 000 -> PSC6 could not be used as UART, CODEC or IrDA
298 * GPIO on PSC6_3 is used in post_hotkeys_pressed() to enable extended POST
299 * tests.
300 */
301#if defined (CONFIG_MINIFAP)
302# define CFG_GPS_PORT_CONFIG 0x91000004
303#elif defined (CONFIG_STK52XX)
304# if defined (CONFIG_STK52XX_REV100)
305# define CFG_GPS_PORT_CONFIG 0x81500014
306# else /* STK52xx REV200 and above */
307# if defined (CONFIG_TQM5200_REV100)
308# error TQM5200 REV100 not supported on STK52XX REV200 or above
309# else/* TQM5200 REV200 and above */
310# define CFG_GPS_PORT_CONFIG 0x91500004
311# endif
312# endif
313#else /* TMQ5200 Inbetriebnahme-Board */
314# define CFG_GPS_PORT_CONFIG 0x81000004
315#endif
316
317/*
318 * RTC configuration
319 */
320#define CONFIG_RTC_MPC5200 1 /* use internal MPC5200 RTC */
321
322/*
323 * Miscellaneous configurable options
324 */
325#define CFG_LONGHELP /* undef to save memory */
326#define CFG_PROMPT "=> " /* Monitor Command Prompt */
Jon Loeliger46da1e92007-07-04 22:33:30 -0500327#if defined(CONFIG_CMD_KGDB)
Heiko Schocher075866d2006-02-20 17:34:12 +0100328#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
329#else
330#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
331#endif
332#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
333#define CFG_MAXARGS 16 /* max number of command args */
334#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
335
336/* Enable an alternate, more extensive memory test */
337#define CFG_ALT_MEMTEST
338
339#define CFG_MEMTEST_START 0x00100000 /* memtest works on */
340#define CFG_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
341
342#define CFG_LOAD_ADDR 0x100000 /* default load address */
343
344#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
345
Jon Loeliger46da1e92007-07-04 22:33:30 -0500346#define CFG_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
347#if defined(CONFIG_CMD_KGDB)
348# define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
349#endif
350
Heiko Schocher075866d2006-02-20 17:34:12 +0100351/*
Jon Loeliger079a1362007-07-10 10:12:10 -0500352 * Enable loopw command.
Heiko Schocher075866d2006-02-20 17:34:12 +0100353 */
354#define CONFIG_LOOPW
355
356/*
357 * Various low-level settings
358 */
359#if defined(CONFIG_MPC5200)
360#define CFG_HID0_INIT HID0_ICE | HID0_ICFI
361#define CFG_HID0_FINAL HID0_ICE
362#else
363#define CFG_HID0_INIT 0
364#define CFG_HID0_FINAL 0
365#endif
366
367#define CFG_BOOTCS_START CFG_FLASH_BASE
368#define CFG_BOOTCS_SIZE CFG_FLASH_SIZE
Bartlomiej Siekac99512d2007-05-27 16:53:43 +0200369#ifdef CFG_PCICLK_EQUALS_IPBCLK_DIV2
Heiko Schocher075866d2006-02-20 17:34:12 +0100370#define CFG_BOOTCS_CFG 0x0008DF30 /* for pci_clk = 66 MHz */
371#else
372#define CFG_BOOTCS_CFG 0x0004DF30 /* for pci_clk = 33 MHz */
373#endif
374#define CFG_CS0_START CFG_FLASH_BASE
375#define CFG_CS0_SIZE CFG_FLASH_SIZE
376
377#define CFG_CS_BURST 0x00000000
378#define CFG_CS_DEADCYCLE 0x33333311 /* 1 dead cycle for flash and SM501 */
379
380#define CFG_RESET_ADDRESS 0xff000000
381
382#endif /* __CONFIG_H */