3 * Heiko Schocher, DENX Software Engineering, hs@denx.de.
5 * (C) Copyright 2003-2005
6 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
8 * See file CREDITS for list of people who contributed to this
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.
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.
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,
31 * High Level Configuration Options
35 #define CONFIG_MPC5xxx 1 /* This is an MPC5xxx CPU */
36 #define CONFIG_MPC5200 1 /* (more precisely an MPC5200 CPU) */
37 #define CONFIG_MUCMC52 1 /* MUCMC52 board */
39 #define CFG_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */
41 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
42 #define BOOTFLAG_WARM 0x02 /* Software reboot */
44 #define CFG_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
45 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
46 # define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
49 #define CONFIG_BOARD_EARLY_INIT_R
51 #define CONFIG_LAST_STAGE_INIT
53 #define CONFIG_HIGH_BATS 1 /* High BATs supported */
55 * Serial console configuration
57 #define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */
58 #define CONFIG_BAUDRATE 38400 /* ... at 38400 bps */
59 #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
62 #define CONFIG_DOS_PARTITION
65 * Command line configuration.
67 #include <config_cmd_default.h>
69 #define CONFIG_CMD_DATE
70 #define CONFIG_CMD_DISPLAY
71 #define CONFIG_CMD_DHCP
72 #define CONFIG_CMD_EEPROM
73 #define CONFIG_CMD_FAT
74 #define CONFIG_CMD_I2C
75 #define CONFIG_CMD_DTT
76 #define CONFIG_CMD_IDE
77 #define CONFIG_CMD_MII
78 #define CONFIG_CMD_NFS
79 #define CONFIG_CMD_PCI
80 #define CONFIG_CMD_PING
81 #define CONFIG_CMD_SNTP
83 #define CONFIG_TIMESTAMP 1 /* Print image info with timestamp */
85 #if (TEXT_BASE == 0xFFF00000) /* Boot low */
86 # define CFG_LOWBOOT 1
92 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
94 #define CONFIG_PREBOOT "echo;" \
95 "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
98 #undef CONFIG_BOOTARGS
100 #define CONFIG_EXTRA_ENV_SETTINGS \
102 "nfsargs=setenv bootargs root=/dev/nfs rw " \
103 "nfsroot=${serverip}:${rootpath}\0" \
104 "ramargs=setenv bootargs root=/dev/ram rw\0" \
105 "addip=setenv bootargs ${bootargs} " \
106 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
107 ":${hostname}:${netdev}:off panic=1\0" \
108 "flash_nfs=run nfsargs addip;" \
109 "bootm ${kernel_addr}\0" \
110 "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \
111 "rootpath=/opt/eldk/ppc_82xx\0" \
114 #define CONFIG_BOOTCOMMAND "run net_nfs"
116 #define CONFIG_MISC_INIT_R 1
119 * IPB Bus clocking configuration.
121 #undef CFG_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */
126 #define CONFIG_HARD_I2C 1 /* I2C with hardware support */
127 #define CFG_I2C_MODULE 2 /* Select I2C module #1 or #2 */
129 #define CFG_I2C_SPEED 100000 /* 100 kHz */
130 #define CFG_I2C_SLAVE 0x7F
133 * EEPROM configuration
135 #define CFG_I2C_EEPROM_ADDR 0x58
136 #define CFG_I2C_EEPROM_ADDR_LEN 1
137 #define CFG_EEPROM_PAGE_WRITE_BITS 4
138 #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10
140 #define CFG_EEPROM_PAGE_WRITE_ENABLE
145 #define CONFIG_RTC_PCF8563
146 #define CFG_I2C_RTC_ADDR 0x51
148 /* I2C SYSMON (LM75) */
149 #define CONFIG_DTT_LM81 1 /* ON Semi's LM75 */
150 #define CONFIG_DTT_SENSORS {0} /* Sensor addresses */
151 #define CFG_DTT_MAX_TEMP 70
152 #define CFG_DTT_LOW_TEMP -30
153 #define CFG_DTT_HYSTERESIS 3
156 * Flash configuration
158 #define CFG_FLASH_BASE 0xFF800000
160 #define CFG_FLASH_SIZE 0x00800000 /* 8 MByte */
161 #define CFG_MAX_FLASH_SECT 67 /* max num of sects on one chip */
163 #define CFG_ENV_ADDR (TEXT_BASE+0x40000) /* second sector */
164 #define CFG_MAX_FLASH_BANKS 1 /* max num of flash banks
166 #define CFG_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */
167 #define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
169 #define CONFIG_FLASH_CFI_DRIVER
170 #define CFG_FLASH_CFI
171 #define CFG_FLASH_EMPTY_INFO
172 #define CFG_FLASH_CFI_AMD_RESET
175 * Environment settings
177 #define CFG_ENV_IS_IN_FLASH 1
178 #define CFG_ENV_SIZE 0x4000
179 #define CFG_ENV_SECT_SIZE 0x20000
180 #define CFG_ENV_OFFSET_REDUND (CFG_ENV_OFFSET+CFG_ENV_SECT_SIZE)
181 #define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE)
186 #define CFG_MBAR 0xF0000000
187 #define CFG_SDRAM_BASE 0x00000000
188 #define CFG_DEFAULT_MBAR 0x80000000
189 #define CFG_DISPLAY_BASE 0x80600000
190 #define CFG_STATUS1_BASE 0x80600200
191 #define CFG_STATUS2_BASE 0x80600300
192 #define CFG_PMI_UNI_BASE 0x80800000
193 #define CFG_PMI_BROAD_BASE 0x80810000
195 /* Settings for XLB = 132 MHz */
197 #define SDRAM_MODE 0x018D0000
198 #define SDRAM_EMODE 0x40090000
199 #define SDRAM_CONTROL 0x714f0f00
200 #define SDRAM_CONFIG1 0x73722930
201 #define SDRAM_CONFIG2 0x47770000
202 #define SDRAM_TAPDELAY 0x10000000
204 /* Use ON-Chip SRAM until RAM will be available */
205 #define CFG_INIT_RAM_ADDR MPC5XXX_SRAM
207 /* preserve space for the post_word at end of on-chip SRAM */
208 #define CFG_INIT_RAM_END MPC5XXX_SRAM_POST_SIZE
210 #define CFG_INIT_RAM_END MPC5XXX_SRAM_SIZE
213 #define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
214 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
215 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
217 #define CFG_MONITOR_BASE TEXT_BASE
218 #if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
219 # define CFG_RAMBOOT 1
222 #define CFG_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */
223 #define CFG_MALLOC_LEN (512 << 10) /* Reserve 128 kB for malloc() */
224 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
227 * Ethernet configuration
229 #define CONFIG_MPC5xxx_FEC 1
230 #define CONFIG_PHY_ADDR 0x00
231 #define CONFIG_MII 1 /* MII PHY management */
236 #define CFG_GPS_PORT_CONFIG 0x8D550644
238 /*use Hardware WDT */
239 #define CONFIG_HW_WATCHDOG
242 * Miscellaneous configurable options
244 #define CFG_LONGHELP /* undef to save memory */
245 #define CFG_PROMPT "=> " /* Monitor Command Prompt */
246 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
247 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
249 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
251 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
252 #define CFG_MAXARGS 16 /* max number of command args */
253 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
255 /* Enable an alternate, more extensive memory test */
256 #define CFG_ALT_MEMTEST
258 #define CFG_MEMTEST_START 0x00100000 /* memtest works on */
259 #define CFG_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
261 #define CFG_LOAD_ADDR 0x100000 /* default load address */
263 #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
266 * Enable loopw commando. This has only affect, if CFG_CMD_MEM is defined,
267 * which is normally part of the default commands (CFV_CMD_DFL)
272 * Various low-level settings
274 #if defined(CONFIG_MPC5200)
275 #define CFG_HID0_INIT HID0_ICE | HID0_ICFI
276 #define CFG_HID0_FINAL HID0_ICE
278 #define CFG_HID0_INIT 0
279 #define CFG_HID0_FINAL 0
282 #define CFG_BOOTCS_START CFG_FLASH_BASE
283 #define CFG_BOOTCS_SIZE CFG_FLASH_SIZE
284 #define CFG_BOOTCS_CFG 0x0004FB00
285 #define CFG_CS0_START CFG_FLASH_BASE
286 #define CFG_CS0_SIZE CFG_FLASH_SIZE
288 /* 8Mbit SRAM @0x80100000 */
289 #define CFG_CS1_START 0x80100000
290 #define CFG_CS1_SIZE 0x00100000
291 #define CFG_CS1_CFG 0x00019B00
293 /* FRAM 32Kbyte @0x80700000 */
294 #define CFG_CS2_START 0x80700000
295 #define CFG_CS2_SIZE 0x00008000
296 #define CFG_CS2_CFG 0x00019800
298 /* Display H1, Status Inputs, EPLD @0x80600000 */
299 #define CFG_CS3_START 0x80600000
300 #define CFG_CS3_SIZE 0x00100000
301 #define CFG_CS3_CFG 0x00019800
303 /* PMI Unicast 32Kbyte @0x80800000 */
304 #define CFG_CS6_START CFG_PMI_UNI_BASE
305 #define CFG_CS6_SIZE 0x00008000
306 #define CFG_CS6_CFG 0xFFFFF930
308 /* PMI Broadcast 32Kbyte @0x80810000 */
309 #define CFG_CS7_START CFG_PMI_BROAD_BASE
310 #define CFG_CS7_SIZE 0x00008000
311 #define CFG_CS7_CFG 0xFF00F930
313 #define CFG_CS_BURST 0x00000000
314 #define CFG_CS_DEADCYCLE 0x33333333
316 /*-----------------------------------------------------------------------
317 * IDE/ATA stuff Supports IDE harddisk
318 *-----------------------------------------------------------------------
321 #undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */
323 #undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
324 #undef CONFIG_IDE_LED /* LED for ide not supported */
326 #define CFG_IDE_MAXBUS 1 /* max. 1 IDE bus */
327 #define CFG_IDE_MAXDEVICE 1 /* max. 2 drives per IDE bus */
329 #define CONFIG_IDE_PREINIT 1
331 #define CFG_ATA_IDE0_OFFSET 0x0000
333 #define CFG_ATA_BASE_ADDR MPC5XXX_ATA
335 /* Offset for data I/O */
336 #define CFG_ATA_DATA_OFFSET (0x0060)
338 /* Offset for normal register accesses */
339 #define CFG_ATA_REG_OFFSET (CFG_ATA_DATA_OFFSET)
341 /* Offset for alternate registers */
342 #define CFG_ATA_ALT_OFFSET (0x005C)
344 /* Interval between registers */
345 #define CFG_ATA_STRIDE 4
347 #define CONFIG_ATAPI 1
351 * 0x40000000 - 0x4fffffff - PCI Memory
352 * 0x50000000 - 0x50ffffff - PCI IO Space
355 #define CONFIG_PCI_PNP 1
356 #define CONFIG_PCI_SCAN_SHOW 1
357 #define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1
359 #define CONFIG_PCI_MEM_BUS 0x40000000
360 #define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS
361 #define CONFIG_PCI_MEM_SIZE 0x10000000
363 #define CONFIG_PCI_IO_BUS 0x50000000
364 #define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS
365 #define CONFIG_PCI_IO_SIZE 0x01000000
367 #define CFG_ISA_IO CONFIG_PCI_IO_BUS
369 /*---------------------------------------------------------------------*/
370 /* Display addresses */
371 /*---------------------------------------------------------------------*/
373 #define CFG_DISP_CHR_RAM (CFG_DISPLAY_BASE + 0x38)
374 #define CFG_DISP_CWORD (CFG_DISPLAY_BASE + 0x30)
376 #endif /* __CONFIG_H */