2 * (C) Copyright 2003-2005
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_HMI1001 1 /* HMI1001 board */
36 #define CFG_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 CFG_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_EEPROM
74 #define CONFIG_CMD_I2C
75 #define CONFIG_CMD_IDE
76 #define CONFIG_CMD_NFS
77 #define CONFIG_CMD_PCI
78 #define CONFIG_CMD_SNTP
81 #define CONFIG_TIMESTAMP 1 /* Print image info with timestamp */
83 #if (TEXT_BASE == 0xFFF00000) /* Boot low */
84 # define CFG_LOWBOOT 1
90 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
92 #define CONFIG_PREBOOT "echo;" \
93 "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
96 #undef CONFIG_BOOTARGS
98 #define CONFIG_EXTRA_ENV_SETTINGS \
100 "nfsargs=setenv bootargs root=/dev/nfs rw " \
101 "nfsroot=${serverip}:${rootpath}\0" \
102 "ramargs=setenv bootargs root=/dev/ram rw\0" \
103 "addip=setenv bootargs ${bootargs} " \
104 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
105 ":${hostname}:${netdev}:off panic=1\0" \
106 "flash_nfs=run nfsargs addip;" \
107 "bootm ${kernel_addr}\0" \
108 "net_nfs=tftp 200000 ${bootfile};run nfsargs addip;bootm\0" \
109 "rootpath=/opt/eldk/ppc_82xx\0" \
112 #define CONFIG_BOOTCOMMAND "run net_nfs"
114 #define CONFIG_MISC_INIT_R 1
117 * IPB Bus clocking configuration.
119 #undef CFG_IPBCLK_EQUALS_XLBCLK /* define for 133MHz speed */
124 #define CONFIG_HARD_I2C 1 /* I2C with hardware support */
125 #define CFG_I2C_MODULE 2 /* Select I2C module #1 or #2 */
127 #define CFG_I2C_SPEED 100000 /* 100 kHz */
128 #define CFG_I2C_SLAVE 0x7F
131 * EEPROM configuration
133 #define CFG_I2C_EEPROM_ADDR 0x58
134 #define CFG_I2C_EEPROM_ADDR_LEN 1
135 #define CFG_EEPROM_PAGE_WRITE_BITS 4
136 #define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10
141 #define CONFIG_RTC_PCF8563
142 #define CFG_I2C_RTC_ADDR 0x51
145 * Flash configuration
147 #define CFG_FLASH_BASE 0xFF800000
149 #define CFG_FLASH_SIZE 0x00800000 /* 8 MByte */
150 #define CFG_MAX_FLASH_SECT 67 /* max num of sects on one chip */
152 #define CFG_ENV_ADDR (TEXT_BASE+0x40000) /* second sector */
153 #define CFG_MAX_FLASH_BANKS 1 /* max num of flash banks
155 #define CFG_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */
156 #define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
158 #define CONFIG_FLASH_CFI_DRIVER
159 #define CFG_FLASH_CFI
160 #define CFG_FLASH_EMPTY_INFO
161 #define CFG_FLASH_CFI_AMD_RESET
164 * Environment settings
166 #define CFG_ENV_IS_IN_FLASH 1
167 #define CFG_ENV_SIZE 0x4000
168 #define CFG_ENV_SECT_SIZE 0x20000
169 #define CFG_ENV_OFFSET_REDUND (CFG_ENV_OFFSET+CFG_ENV_SECT_SIZE)
170 #define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE)
175 #define CFG_MBAR 0xF0000000
176 #define CFG_SDRAM_BASE 0x00000000
177 #define CFG_DEFAULT_MBAR 0x80000000
178 #define CFG_DISPLAY_BASE 0x80600000
179 #define CFG_STATUS1_BASE 0x80600200
180 #define CFG_STATUS2_BASE 0x80600300
182 /* Settings for XLB = 132 MHz */
184 #define SDRAM_MODE 0x018D0000
185 #define SDRAM_EMODE 0x40090000
186 #define SDRAM_CONTROL 0x714f0f00
187 #define SDRAM_CONFIG1 0x73722930
188 #define SDRAM_CONFIG2 0x47770000
189 #define SDRAM_TAPDELAY 0x10000000
191 /* Use ON-Chip SRAM until RAM will be available */
192 #define CFG_INIT_RAM_ADDR MPC5XXX_SRAM
194 /* preserve space for the post_word at end of on-chip SRAM */
195 #define CFG_INIT_RAM_END MPC5XXX_SRAM_POST_SIZE
197 #define CFG_INIT_RAM_END MPC5XXX_SRAM_SIZE
201 #define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
202 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
203 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
205 #define CFG_MONITOR_BASE TEXT_BASE
206 #if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
207 # define CFG_RAMBOOT 1
210 #define CFG_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */
211 #define CFG_MALLOC_LEN (512 << 10) /* Reserve 128 kB for malloc() */
212 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
215 * Ethernet configuration
217 #define CONFIG_MPC5xxx_FEC 1
218 #define CONFIG_PHY_ADDR 0x00
219 #define CONFIG_MII 1 /* MII PHY management */
224 #define CFG_GPS_PORT_CONFIG 0x01051004
227 * Miscellaneous configurable options
229 #define CFG_LONGHELP /* undef to save memory */
230 #define CFG_PROMPT "=> " /* Monitor Command Prompt */
231 #if defined(CONFIG_CMD_KGDB)
232 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
234 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
236 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
237 #define CFG_MAXARGS 16 /* max number of command args */
238 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
240 #define CFG_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */
241 #if defined(CONFIG_CMD_KGDB)
242 # define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above value */
245 /* Enable an alternate, more extensive memory test */
246 #define CFG_ALT_MEMTEST
248 #define CFG_MEMTEST_START 0x00100000 /* memtest works on */
249 #define CFG_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
251 #define CFG_LOAD_ADDR 0x100000 /* default load address */
253 #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
256 * Enable loopw command.
261 * Various low-level settings
263 #if defined(CONFIG_MPC5200)
264 #define CFG_HID0_INIT HID0_ICE | HID0_ICFI
265 #define CFG_HID0_FINAL HID0_ICE
267 #define CFG_HID0_INIT 0
268 #define CFG_HID0_FINAL 0
271 #define CFG_BOOTCS_START CFG_FLASH_BASE
272 #define CFG_BOOTCS_SIZE CFG_FLASH_SIZE
273 #define CFG_BOOTCS_CFG 0x0004FB00
274 #define CFG_CS0_START CFG_FLASH_BASE
275 #define CFG_CS0_SIZE CFG_FLASH_SIZE
277 /* 8Mbit SRAM @0x80100000 */
278 #define CFG_CS1_START 0x80100000
279 #define CFG_CS1_SIZE 0x00100000
280 #define CFG_CS1_CFG 0x19B00
282 /* FRAM 32Kbyte @0x80700000 */
283 #define CFG_CS2_START 0x80700000
284 #define CFG_CS2_SIZE 0x00008000
285 #define CFG_CS2_CFG 0x19800
287 /* Display H1, Status Inputs, EPLD @0x80600000 */
288 #define CFG_CS3_START 0x80600000
289 #define CFG_CS3_SIZE 0x00100000
290 #define CFG_CS3_CFG 0x00019800
292 #define CFG_CS_BURST 0x00000000
293 #define CFG_CS_DEADCYCLE 0x33333333
295 /*-----------------------------------------------------------------------
296 * IDE/ATA stuff Supports IDE harddisk
297 *-----------------------------------------------------------------------
300 #undef CONFIG_IDE_8xx_PCCARD /* Use IDE with PC Card Adapter */
302 #undef CONFIG_IDE_8xx_DIRECT /* Direct IDE not supported */
303 #undef CONFIG_IDE_LED /* LED for ide not supported */
305 #define CFG_IDE_MAXBUS 1 /* max. 1 IDE bus */
306 #define CFG_IDE_MAXDEVICE 2 /* max. 2 drives per IDE bus */
308 #define CONFIG_IDE_PREINIT 1
310 #define CFG_ATA_IDE0_OFFSET 0x0000
312 #define CFG_ATA_BASE_ADDR MPC5XXX_ATA
314 /* Offset for data I/O */
315 #define CFG_ATA_DATA_OFFSET (0x0060)
317 /* Offset for normal register accesses */
318 #define CFG_ATA_REG_OFFSET (CFG_ATA_DATA_OFFSET)
320 /* Offset for alternate registers */
321 #define CFG_ATA_ALT_OFFSET (0x005C)
323 /* Interval between registers */
324 #define CFG_ATA_STRIDE 4
326 #define CONFIG_ATAPI 1
328 #define CONFIG_VIDEO_SMI_LYNXEM
329 #define CONFIG_CFB_CONSOLE
330 #define CONFIG_VGA_AS_SINGLE_DEVICE
331 #define CONFIG_VIDEO_LOGO
335 * 0x40000000 - 0x4fffffff - PCI Memory
336 * 0x50000000 - 0x50ffffff - PCI IO Space
339 #define CONFIG_PCI_PNP 1
340 #define CONFIG_PCI_SCAN_SHOW 1
341 #define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1
343 #define CONFIG_PCI_MEM_BUS 0x40000000
344 #define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS
345 #define CONFIG_PCI_MEM_SIZE 0x10000000
347 #define CONFIG_PCI_IO_BUS 0x50000000
348 #define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS
349 #define CONFIG_PCI_IO_SIZE 0x01000000
351 #define CFG_ISA_IO CONFIG_PCI_IO_BUS
353 /*---------------------------------------------------------------------*/
354 /* Display addresses */
355 /*---------------------------------------------------------------------*/
357 #define CFG_DISP_CHR_RAM (CFG_DISPLAY_BASE + 0x38)
358 #define CFG_DISP_CWORD (CFG_DISPLAY_BASE + 0x30)
360 #endif /* __CONFIG_H */