3 * Wolfgang Denk, DENX Software Engineering, wd@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 #define MV_VERSION "v0.2.0"
30 /* LED0 = Power , LED1 = Error , LED2-5 = error code, LED6-7=00 -->PPCBoot error */
33 #define ERR_BOOTM_BADMAGIC 2
34 #define ERR_BOOTM_BADCRC 3
35 #define ERR_BOOTM_GUNZIP 4
36 #define ERR_BOOTP_TIMEOUT 5
42 #define CONFIG_BOARD_TYPES 1
43 #define MVBLUE_BOARD_BOX 1
44 #define MVBLUE_BOARD_LYNX 2
46 #define CONFIG_SYS_TEXT_BASE 0xFFF00000
47 #define CONFIG_SYS_LDSCRIPT "board/mvblue/u-boot.lds"
50 #define ERR_LED(code) do { if (code) \
51 *(volatile char *)(0xff000003) = ( 3 | (code<<4) ) & 0xf3; \
53 *(volatile char *)(0xff000003) = ( 1 ); \
59 #define CONFIG_MPC824X 1
60 #define CONFIG_MPC8245 1
61 #define CONFIG_MVBLUE 1
63 #define CONFIG_CLOCKS_IN_MHZ 1
65 #define CONFIG_BOARD_TYPES 1
67 #define CONFIG_CONS_INDEX 1
68 #define CONFIG_BAUDRATE 115200
69 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
71 #define CONFIG_BOOTDELAY 3
72 #define CONFIG_BOOT_RETRY_TIME -1
74 #define CONFIG_AUTOBOOT_KEYED
75 #define CONFIG_AUTOBOOT_PROMPT \
76 "autoboot in %d seconds (stop with 's')...\n", bootdelay
77 #define CONFIG_AUTOBOOT_STOP_STR "s"
78 #define CONFIG_ZERO_BOOTDELAY_CHECK
79 #define CONFIG_RESET_TO_RETRY 60
83 * Command line configuration.
86 #define CONFIG_CMD_ASKENV
87 #define CONFIG_CMD_BOOTD
88 #define CONFIG_CMD_CACHE
89 #define CONFIG_CMD_DHCP
90 #define CONFIG_CMD_ECHO
91 #define CONFIG_CMD_SAVEENV
92 #define CONFIG_CMD_FLASH
93 #define CONFIG_CMD_IMI
94 #define CONFIG_CMD_NET
95 #define CONFIG_CMD_PCI
96 #define CONFIG_CMD_RUN
102 #define CONFIG_BOOTP_SUBNETMASK
103 #define CONFIG_BOOTP_GATEWAY
104 #define CONFIG_BOOTP_HOSTNAME
105 #define CONFIG_BOOTP_BOOTPATH
106 #define CONFIG_BOOTP_BOOTFILESIZE
107 #define CONFIG_BOOTP_SUBNETMASK
108 #define CONFIG_BOOTP_GATEWAY
109 #define CONFIG_BOOTP_HOSTNAME
110 #define CONFIG_BOOTP_NISDOMAIN
111 #define CONFIG_BOOTP_BOOTPATH
112 #define CONFIG_BOOTP_DNS
113 #define CONFIG_BOOTP_DNS2
114 #define CONFIG_BOOTP_SEND_HOSTNAME
115 #define CONFIG_BOOTP_NTPSERVER
116 #define CONFIG_BOOTP_TIMEOFFSET
120 * Miscellaneous configurable options
122 #define CONFIG_SYS_LONGHELP /* undef to save memory */
123 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
124 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
126 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
127 #define CONFIG_SYS_MAXARGS 16 /* Max number of command args */
128 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
129 #define CONFIG_SYS_LOAD_ADDR 0x00100000 /* Default load address */
131 #define CONFIG_BOOTCOMMAND "run nfsboot"
132 #define CONFIG_BOOTARGS "root=/dev/mtdblock5 ro rootfstype=jffs2"
134 #define CONFIG_NFSBOOTCOMMAND "bootp; run nfsargs addcons;bootm"
136 #define CONFIG_EXTRA_ENV_SETTINGS \
138 "dhcp_client_id=mvBOX-XP\0" \
139 "dhcp_vendor-class-identifier=mvBOX\0" \
140 "adminboot=setenv bootargs root=/dev/mtdblock5 rw rootfstype=jffs2;run addcons;bootm ffc00000\0" \
141 "flashboot=setenv bootargs root=/dev/mtdblock5 ro rootfstype=jffs2;run addcons;bootm ffc00000\0" \
142 "safeboot=setenv bootargs root=/dev/mtdblock2 rw rootfstype=cramfs;run addcons;bootm ffc00000\0" \
143 "hdboot=setenv bootargs root=/dev/hda1;run addcons;bootm ffc00000\0" \
144 "nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} " \
145 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off\0" \
146 "addcons=setenv bootargs ${bootargs} console=ttyS${console_nr},${baudrate}N8\0" \
147 "mv_version=" MV_VERSION "\0" \
150 #define CONFIG_OVERWRITE_ETHADDR_ONCE
152 /*-----------------------------------------------------------------------
154 *-----------------------------------------------------------------------
158 #define CONFIG_PCI_PNP
159 #define CONFIG_PCI_SCAN_SHOW
161 #define CONFIG_NET_MULTI
162 #define CONFIG_NET_RETRY_COUNT 5
165 #define CONFIG_TULIP_FIX_DAVICOM 1
166 #define CONFIG_ETHADDR b6:b4:45:eb:fb:c0
168 #define CONFIG_HW_WATCHDOG
170 /*-----------------------------------------------------------------------
171 * Start addresses for the final memory configuration
172 * (Set up by the startup code)
173 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
175 #define CONFIG_SYS_SDRAM_BASE 0x00000000
177 #define CONFIG_SYS_FLASH_BASE 0xFFF00000
178 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
180 #define CONFIG_SYS_RESET_ADDRESS 0xFFF00100
181 #define CONFIG_SYS_EUMB_ADDR 0xFC000000
183 #define CONFIG_SYS_MONITOR_LEN 0x00100000
184 #define CONFIG_SYS_MALLOC_LEN (512 << 10) /* Reserve some kB for malloc() */
186 #define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */
187 #define CONFIG_SYS_MEMTEST_END 0x00800000 /* 1M ... 8M in DRAM */
189 /* Maximum amount of RAM. */
190 #define CONFIG_SYS_MAX_RAM_SIZE 0x10000000 /* 0 .. 256MB of (S)DRAM */
193 #if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE
194 #undef CONFIG_SYS_RAMBOOT
196 #define CONFIG_SYS_RAMBOOT
199 #define CONFIG_SYS_ISA_IO 0xFE000000
202 * serial configuration
204 #define CONFIG_SYS_NS16550
205 #define CONFIG_SYS_NS16550_SERIAL
207 #define CONFIG_SYS_NS16550_REG_SIZE 1
209 #define CONFIG_SYS_NS16550_CLK get_bus_freq(0)
211 #define CONFIG_SYS_NS16550_COM1 (CONFIG_SYS_EUMB_ADDR + 0x4500)
212 #define CONFIG_SYS_NS16550_COM2 (CONFIG_SYS_EUMB_ADDR + 0x4600)
214 /*-----------------------------------------------------------------------
215 * Definitions for initial stack pointer and data area
217 #define CONFIG_SYS_INIT_RAM_ADDR 0x40000000
218 #define CONFIG_SYS_INIT_RAM_SIZE 0x1000
219 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
222 * Low Level Configuration Settings
223 * (address mappings, register initial values, etc.)
224 * You should know what you are doing if you make changes here.
225 * For the detail description refer to the MPC8240 user's manual.
228 #define CONFIG_SYS_CLK_FREQ 33000000
229 #define CONFIG_SYS_HZ 10000
231 /* Bit-field values for MCCR1. */
232 #define CONFIG_SYS_ROMNAL 7
233 #define CONFIG_SYS_ROMFAL 11
235 /* Bit-field values for MCCR2. */
236 #define CONFIG_SYS_TSWAIT 0x5
237 #define CONFIG_SYS_REFINT 430
239 /* Burst To Precharge. Bits of this value go to MCCR3 and MCCR4. */
240 #define CONFIG_SYS_BSTOPRE 121
242 /* Bit-field values for MCCR3. */
243 #define CONFIG_SYS_REFREC 8
245 /* Bit-field values for MCCR4. */
246 #define CONFIG_SYS_PRETOACT 3
247 #define CONFIG_SYS_ACTTOPRE 5
248 #define CONFIG_SYS_ACTORW 3
249 #define CONFIG_SYS_SDMODE_CAS_LAT 3
250 #define CONFIG_SYS_REGISTERD_TYPE_BUFFER 1
251 #define CONFIG_SYS_EXTROM 1
252 #define CONFIG_SYS_REGDIMM 0
253 #define CONFIG_SYS_DBUS_SIZE2 1
254 #define CONFIG_SYS_SDMODE_WRAP 0
256 #define CONFIG_SYS_PGMAX 0x32
257 #define CONFIG_SYS_SDRAM_DSCD 0x20
259 /* Memory bank settings.
260 * Only bits 20-29 are actually used from these vales to set the
261 * start/end addresses. The upper two bits will always be 0, and the lower
262 * 20 bits will be 0x00000 for a start address, or 0xfffff for an end
263 * address. Refer to the MPC8240 book.
266 #define CONFIG_SYS_BANK0_START 0x00000000
267 #define CONFIG_SYS_BANK0_END (CONFIG_SYS_MAX_RAM_SIZE - 1)
268 #define CONFIG_SYS_BANK0_ENABLE 1
269 #define CONFIG_SYS_BANK1_START 0x3ff00000
270 #define CONFIG_SYS_BANK1_END 0x3fffffff
271 #define CONFIG_SYS_BANK1_ENABLE 0
272 #define CONFIG_SYS_BANK2_START 0x3ff00000
273 #define CONFIG_SYS_BANK2_END 0x3fffffff
274 #define CONFIG_SYS_BANK2_ENABLE 0
275 #define CONFIG_SYS_BANK3_START 0x3ff00000
276 #define CONFIG_SYS_BANK3_END 0x3fffffff
277 #define CONFIG_SYS_BANK3_ENABLE 0
278 #define CONFIG_SYS_BANK4_START 0x3ff00000
279 #define CONFIG_SYS_BANK4_END 0x3fffffff
280 #define CONFIG_SYS_BANK4_ENABLE 0
281 #define CONFIG_SYS_BANK5_START 0x3ff00000
282 #define CONFIG_SYS_BANK5_END 0x3fffffff
283 #define CONFIG_SYS_BANK5_ENABLE 0
284 #define CONFIG_SYS_BANK6_START 0x3ff00000
285 #define CONFIG_SYS_BANK6_END 0x3fffffff
286 #define CONFIG_SYS_BANK6_ENABLE 0
287 #define CONFIG_SYS_BANK7_START 0x3ff00000
288 #define CONFIG_SYS_BANK7_END 0x3fffffff
289 #define CONFIG_SYS_BANK7_ENABLE 0
291 #define CONFIG_SYS_ODCR 0xff
293 #define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
294 #define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
296 #define CONFIG_SYS_IBAT1L (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_10 | BATL_MEMCOHERENCE)
297 #define CONFIG_SYS_IBAT1U (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)
299 #define CONFIG_SYS_IBAT2L (0x80000000 | BATL_PP_10 | BATL_CACHEINHIBIT)
300 #define CONFIG_SYS_IBAT2U (0x80000000 | BATU_BL_256M | BATU_VS | BATU_VP)
302 #define CONFIG_SYS_IBAT3L (0xF0000000 | BATL_PP_10 | BATL_CACHEINHIBIT)
303 #define CONFIG_SYS_IBAT3U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP)
305 #define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L
306 #define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U
307 #define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L
308 #define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U
309 #define CONFIG_SYS_DBAT2L CONFIG_SYS_IBAT2L
310 #define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U
311 #define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L
312 #define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U
315 * For booting Linux, the board info and command line data
316 * have to be in the first 8 MB of memory, since this is
317 * the maximum mapped by the Linux kernel during initialization.
319 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
321 /*-----------------------------------------------------------------------
324 #undef CONFIG_SYS_FLASH_PROTECTION
325 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* Max number of flash banks */
326 #define CONFIG_SYS_MAX_FLASH_SECT 63 /* Max number of sectors per flash */
328 #define CONFIG_SYS_FLASH_ERASE_TOUT 12000
329 #define CONFIG_SYS_FLASH_WRITE_TOUT 1000
332 #define CONFIG_ENV_IS_IN_FLASH
334 #define CONFIG_ENV_OFFSET 0x00010000
335 #define CONFIG_ENV_SIZE 0x00010000
336 #define CONFIG_ENV_SECT_SIZE 0x00010000
338 /*-----------------------------------------------------------------------
339 * Cache Configuration
341 #define CONFIG_SYS_CACHELINE_SIZE 32
342 #if defined(CONFIG_CMD_KGDB)
343 #define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
345 #endif /* __CONFIG_H */