2 * (C) Copyright 2003-2006
3 * Heiko Schocher, DENX Software Engineering, hs@denx.de.
5 * See file CREDITS for list of people who contributed to this
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.
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.
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,
28 * High Level Configuration Options
32 #define CONFIG_MPC5xxx 1 /* This is an MPC5xxx CPU */
33 #define CONFIG_MPC5200 1 /* (more precisely an MPC5200 CPU) */
34 #define CONFIG_UC101 1 /* UC101 board */
36 #define CONFIG_SYS_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */
38 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
39 #define BOOTFLAG_WARM 0x02 /* Software reboot */
41 #define CONFIG_BOARD_EARLY_INIT_R
43 #define CONFIG_HIGH_BATS 1 /* High BATs supported */
46 * Serial console configuration
48 #define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */
49 #define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */
50 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
53 #define CONFIG_DOS_PARTITION
59 #define CONFIG_BOOTP_BOOTFILESIZE
60 #define CONFIG_BOOTP_BOOTPATH
61 #define CONFIG_BOOTP_GATEWAY
62 #define CONFIG_BOOTP_HOSTNAME
66 * Command line configuration.
68 #include <config_cmd_default.h>
70 #define CONFIG_CMD_DATE
71 #define CONFIG_CMD_DISPLAY
72 #define CONFIG_CMD_DHCP
73 #define CONFIG_CMD_PING
74 #define CONFIG_CMD_EEPROM
75 #define CONFIG_CMD_I2C
76 #define CONFIG_CMD_DTT
77 #define CONFIG_CMD_IDE
78 #define CONFIG_CMD_FAT
79 #define CONFIG_CMD_NFS
80 #define CONFIG_CMD_MII
81 #define CONFIG_CMD_SNTP
84 #define CONFIG_TIMESTAMP 1 /* Print image info with timestamp */
86 #if (TEXT_BASE == 0xFFF00000) /* Boot low */
87 # define CONFIG_SYS_LOWBOOT 1
93 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
95 #define CONFIG_PREBOOT "echo;" \
96 "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
99 #undef CONFIG_BOOTARGS
101 #define CONFIG_EXTRA_ENV_SETTINGS \
103 "nfsargs=setenv bootargs root=/dev/nfs rw " \
104 "nfsroot=${serverip}:${rootpath}\0" \
105 "ramargs=setenv bootargs root=/dev/ram rw\0" \
106 "addwdt=setenv bootargs ${bootargs} wdt=off" \
107 "addip=setenv bootargs ${bootargs} " \
108 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
109 ":${hostname}:${netdev}:off panic=1\0" \
110 "flash_nfs=run nfsargs addip;" \
111 "bootm ${kernel_addr}\0" \
112 "net_nfs=tftp 300000 ${bootfile};run nfsargs addip addwdt;bootm\0" \
113 "rootpath=/opt/eldk/ppc_82xx\0" \
116 #define CONFIG_BOOTCOMMAND "run net_nfs"
118 #define CONFIG_MISC_INIT_R 1
121 * IPB Bus clocking configuration.
123 #define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */
128 #define CONFIG_HARD_I2C 1 /* I2C with hardware support */
129 #define CONFIG_SYS_I2C_MODULE 2 /* Select I2C module #1 or #2 */
131 #define CONFIG_SYS_I2C_SPEED 100000 /* 100 kHz */
132 #define CONFIG_SYS_I2C_SLAVE 0x7F
135 * EEPROM configuration
137 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x58
138 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
139 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
140 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
145 #define CONFIG_RTC_PCF8563
146 #define CONFIG_SYS_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 CONFIG_SYS_DTT_MAX_TEMP 70
152 #define CONFIG_SYS_DTT_LOW_TEMP -30
153 #define CONFIG_SYS_DTT_HYSTERESIS 3
156 * Flash configuration
158 #define CONFIG_SYS_FLASH_BASE 0xFF800000
160 #define CONFIG_SYS_FLASH_SIZE 0x00800000 /* 8 MByte */
161 #define CONFIG_SYS_MAX_FLASH_SECT 140 /* max num of sects on one chip */
163 #define CONFIG_ENV_ADDR (TEXT_BASE+0x40000) /* second sector */
164 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of flash banks
166 #define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */
167 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
169 #define CONFIG_FLASH_CFI_DRIVER
170 #define CONFIG_SYS_FLASH_CFI
171 #define CONFIG_SYS_FLASH_EMPTY_INFO
172 #define CONFIG_SYS_FLASH_CFI_AMD_RESET
175 * Environment settings
177 #define CONFIG_ENV_IS_IN_FLASH 1
178 #define CONFIG_ENV_SIZE 0x4000
179 #define CONFIG_ENV_SECT_SIZE 0x10000
180 #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET+CONFIG_ENV_SECT_SIZE)
181 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
186 #define CONFIG_SYS_MBAR 0xF0000000
187 #define CONFIG_SYS_DEFAULT_MBAR 0x80000000
189 #define CONFIG_SYS_SDRAM_BASE 0x00000000
190 #define CONFIG_SYS_SRAM_BASE 0x80100000 /* CS 1 */
191 #define CONFIG_SYS_DISPLAY_BASE 0x80600000 /* CS 3 */
192 #define CONFIG_SYS_IB_MASTER 0xc0510000 /* CS 6 */
193 #define CONFIG_SYS_IB_EPLD 0xc0500000 /* CS 7 */
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
205 #define SRAM_BASE CONFIG_SYS_SRAM_BASE /* SRAM base address */
206 #define SRAM_LEN 0x1fffff
207 #define SRAM_END (SRAM_BASE + SRAM_LEN)
209 /* Use ON-Chip SRAM until RAM will be available */
210 #define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM
212 /* preserve space for the post_word at end of on-chip SRAM */
213 #define CONFIG_SYS_INIT_RAM_END MPC5XXX_SRAM_POST_SIZE
215 #define CONFIG_SYS_INIT_RAM_END MPC5XXX_SRAM_SIZE
219 #define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
220 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
221 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
223 #define CONFIG_SYS_MONITOR_BASE TEXT_BASE
224 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
225 # define CONFIG_SYS_RAMBOOT 1
228 #define CONFIG_SYS_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */
229 #define CONFIG_SYS_MALLOC_LEN (512 << 10) /* Reserve 128 kB for malloc() */
230 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
233 * Ethernet configuration
235 #define CONFIG_MPC5xxx_FEC 1
236 #define CONFIG_MPC5xxx_FEC_MII100
237 #define CONFIG_PHY_ADDR 0x00
243 #define CONFIG_SYS_GPS_PORT_CONFIG 0x4d558044
245 /*use Hardware WDT */
246 #define CONFIG_HW_WATCHDOG
249 * Miscellaneous configurable options
251 #define CONFIG_SYS_LONGHELP /* undef to save memory */
252 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
253 #if defined(CONFIG_CMD_KGDB)
254 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
256 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
258 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
259 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
260 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
262 /* Enable an alternate, more extensive memory test */
263 #define CONFIG_SYS_ALT_MEMTEST
265 #define CONFIG_SYS_MEMTEST_START 0x00300000 /* memtest works on */
266 #define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 3 ... 15 MB in DRAM */
268 #define CONFIG_SYS_LOAD_ADDR 0x300000 /* default load address */
270 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
272 #define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
273 #if defined(CONFIG_CMD_KGDB)
274 # define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
278 * Enable loopw command.
283 * Various low-level settings
285 #if defined(CONFIG_MPC5200)
286 #define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI
287 #define CONFIG_SYS_HID0_FINAL HID0_ICE
289 #define CONFIG_SYS_HID0_INIT 0
290 #define CONFIG_SYS_HID0_FINAL 0
293 #define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE
294 #define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE
295 #define CONFIG_SYS_BOOTCS_CFG 0x00045D00
296 #define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE
297 #define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE
299 /* 8Mbit SRAM @0x80100000 */
300 #define CONFIG_SYS_CS1_START CONFIG_SYS_SRAM_BASE
301 #define CONFIG_SYS_CS1_SIZE 0x00200000
302 #define CONFIG_SYS_CS1_CFG 0x21D00
304 /* Display H1, Status Inputs, EPLD @0x80600000 8 Bit */
305 #define CONFIG_SYS_CS3_START CONFIG_SYS_DISPLAY_BASE
306 #define CONFIG_SYS_CS3_SIZE 0x00000100
307 #define CONFIG_SYS_CS3_CFG 0x00081802
309 /* Interbus Master 16 Bit */
310 #define CONFIG_SYS_CS6_START CONFIG_SYS_IB_MASTER
311 #define CONFIG_SYS_CS6_SIZE 0x00010000
312 #define CONFIG_SYS_CS6_CFG 0x00FF3500
314 /* Interbus EPLD 8 Bit */
315 #define CONFIG_SYS_CS7_START CONFIG_SYS_IB_EPLD
316 #define CONFIG_SYS_CS7_SIZE 0x00010000
317 #define CONFIG_SYS_CS7_CFG 0x00081800
319 #define CONFIG_SYS_CS_BURST 0x00000000
320 #define CONFIG_SYS_CS_DEADCYCLE 0x33333333
322 /*-----------------------------------------------------------------------
323 * IDE/ATA stuff Supports IDE harddisk
324 *-----------------------------------------------------------------------
327 #undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */
329 #undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
330 #undef CONFIG_IDE_LED /* LED for ide not supported */
332 #define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE bus */
333 #define CONFIG_SYS_IDE_MAXDEVICE 2 /* max. 2 drives per IDE bus */
335 #define CONFIG_IDE_PREINIT 1
337 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
339 #define CONFIG_SYS_ATA_BASE_ADDR MPC5XXX_ATA
341 /* Offset for data I/O */
342 #define CONFIG_SYS_ATA_DATA_OFFSET (0x0060)
344 /* Offset for normal register accesses */
345 #define CONFIG_SYS_ATA_REG_OFFSET (CONFIG_SYS_ATA_DATA_OFFSET)
347 /* Offset for alternate registers */
348 #define CONFIG_SYS_ATA_ALT_OFFSET (0x005C)
350 /* Interval between registers */
351 #define CONFIG_SYS_ATA_STRIDE 4
353 #define CONFIG_ATAPI 1
355 /*---------------------------------------------------------------------*/
356 /* Display addresses */
357 /*---------------------------------------------------------------------*/
358 #define CONFIG_SYS_DISP_CHR_RAM (CONFIG_SYS_DISPLAY_BASE + 0x38)
359 #define CONFIG_SYS_DISP_CWORD (CONFIG_SYS_DISPLAY_BASE + 0x30)
361 #endif /* __CONFIG_H */