2 * (C) Copyright 2000, 2001
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
6 * James F. Dougherty (jfd@cs.stanford.edu)
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,
29 * Configuration settings for the MOUSSE board.
30 * See also: http://www.vooha.com/
34 /* ------------------------------------------------------------------------- */
37 * board/config.h - configuration options, board specific
44 * High Level Configuration Options
48 #define CONFIG_MPC824X 1
49 #define CONFIG_MPC8240 1
50 #define CONFIG_MOUSSE 1
51 #define CFG_ADDR_MAP_B 1
52 #define CONFIG_CONS_INDEX 1
53 #define CONFIG_BAUDRATE 9600
55 #define CONFIG_BOOTCOMMAND "tftp 100000 vmlinux.img;bootm" /* autoboot command */
57 #define CONFIG_BOOTCOMMAND "bootm ffe10000"
59 #define CONFIG_BOOTARGS "console=ttyS0 root=/dev/nfs rw nfsroot=209.128.93.133:/boot nfsaddrs=209.128.93.133:209.128.93.138"
60 #define CONFIG_BOOTDELAY 3
66 #define CONFIG_BOOTP_BOOTFILESIZE
67 #define CONFIG_BOOTP_BOOTPATH
68 #define CONFIG_BOOTP_GATEWAY
69 #define CONFIG_BOOTP_HOSTNAME
73 * Command line configuration.
75 #include <config_cmd_default.h>
77 #define CONFIG_CMD_ASKENV
78 #define CONFIG_CMD_DATE
81 #define CONFIG_ENV_OVERWRITE 1
82 #define CONFIG_ETH_ADDR "00:10:18:10:00:06"
84 #define CONFIG_DOS_PARTITION 1 /* MSDOS bootable partitiion support */
86 #include "../board/mousse/mousse.h"
89 * Miscellaneous configurable options
91 #undef CFG_LONGHELP /* undef to save memory */
92 #define CFG_PROMPT "=>" /* Monitor Command Prompt */
93 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
94 #define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16)
95 #define CFG_MAXARGS 8 /* Max number of command args */
97 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
98 #define CFG_LOAD_ADDR 0x00100000 /* Default load address */
100 /*-----------------------------------------------------------------------
101 * Start addresses for the final memory configuration
102 * (Set up by the startup code)
103 * Please note that CFG_SDRAM_BASE _must_ start at 0
105 #define CFG_SDRAM_BASE 0x00000000
108 #define CFG_MONITOR_BASE CFG_SDRAM_BASE
110 #define CFG_MONITOR_BASE CFG_FLASH_BASE
114 #define CFG_MONITOR_LEN (4 << 20) /* lots of mem ... */
116 #define CFG_MONITOR_LEN (512 << 10) /* 512K PLCC bootrom */
118 #define CFG_MALLOC_LEN (2*(4096 << 10)) /* 2*4096kB for malloc() */
120 #define CFG_MEMTEST_START 0x00004000 /* memtest works on */
121 #define CFG_MEMTEST_END 0x02000000 /* 0 ... 32 MB in DRAM */
124 #define CFG_EUMB_ADDR 0xFC000000
126 #define CFG_ISA_MEM 0xFD000000
127 #define CFG_ISA_IO 0xFE000000
129 #define CFG_FLASH_BASE 0xFFF00000
130 #define CFG_FLASH_SIZE ((uint)(512 * 1024))
131 #define CFG_RESET_ADDRESS 0xFFF00100
132 #define FLASH_BASE0_PRELIM 0xFFF00000 /* 512K PLCC FLASH/AM29F040*/
133 #define FLASH_BASE0_SIZE 0x80000 /* 512K */
134 #define FLASH_BASE1_PRELIM 0xFFE10000 /* AMD 29LV160DB
135 1MB - 64K FLASH0 SEG =960K
138 #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
141 * NS16550 Configuration
144 #define CFG_NS16550_SERIAL
146 #define CFG_NS16550_REG_SIZE 1
148 #define CFG_NS16550_CLK 18432000
150 #define CFG_NS16550_COM1 0xFFE08080
152 /*-----------------------------------------------------------------------
153 * Definitions for initial stack pointer and data area (in DPRAM)
155 #define CFG_INIT_RAM_ADDR CFG_SDRAM_BASE + CFG_MONITOR_LEN
156 #define CFG_INIT_RAM_END 0x2F00 /* End of used area in DPRAM */
157 #define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */
158 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
159 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
162 * Low Level Configuration Settings
163 * (address mappings, register initial values, etc.)
164 * You should know what you are doing if you make changes here.
165 * For the detail description refer to the MPC8240 user's manual.
168 #define CONFIG_SYS_CLK_FREQ 33000000 /* external frequency to pll */
169 #define CONFIG_PLL_PCI_TO_MEM_MULTIPLIER 2
172 #define CFG_ETH_DEV_FN 0x00
173 #define CFG_ETH_IOBASE 0x00104000
176 /* Bit-field values for MCCR1.
181 /* Bit-field values for MCCR2.
183 #define CFG_REFINT 0xf5 /* Refresh interval */
185 /* Burst To Precharge. Bits of this value go to MCCR3 and MCCR4.
187 #define CFG_BSTOPRE 0x79
191 #else /* INCLUDE_ECC */
193 #endif /* INCLUDE_ECC */
196 /* Bit-field values for MCCR3.
198 #define CFG_REFREC 8 /* Refresh to activate interval */
199 #define CFG_RDLAT (4+USE_ECC) /* Data latancy from read command */
201 /* Bit-field values for MCCR4.
203 #define CFG_PRETOACT 3 /* Precharge to activate interval */
204 #define CFG_ACTTOPRE 5 /* Activate to Precharge interval */
205 #define CFG_SDMODE_CAS_LAT 3 /* SDMODE CAS latancy */
206 #define CFG_SDMODE_WRAP 0 /* SDMODE wrap type */
207 #define CFG_SDMODE_BURSTLEN 2 /* SDMODE Burst length */
209 #define CFG_REGISTERD_TYPE_BUFFER (1-USE_ECC)
211 /* Memory bank settings.
212 * Only bits 20-29 are actually used from these vales to set the
213 * start/end addresses. The upper two bits will always be 0, and the lower
214 * 20 bits will be 0x00000 for a start address, or 0xfffff for an end
215 * address. Refer to the MPC8240 book.
217 #define CFG_RAM_SIZE 0x04000000 /* 64MB */
220 #define CFG_BANK0_START 0x00000000
221 #define CFG_BANK0_END (CFG_RAM_SIZE - 1)
222 #define CFG_BANK0_ENABLE 1
223 #define CFG_BANK1_START 0x3ff00000
224 #define CFG_BANK1_END 0x3fffffff
225 #define CFG_BANK1_ENABLE 0
226 #define CFG_BANK2_START 0x3ff00000
227 #define CFG_BANK2_END 0x3fffffff
228 #define CFG_BANK2_ENABLE 0
229 #define CFG_BANK3_START 0x3ff00000
230 #define CFG_BANK3_END 0x3fffffff
231 #define CFG_BANK3_ENABLE 0
232 #define CFG_BANK4_START 0x3ff00000
233 #define CFG_BANK4_END 0x3fffffff
234 #define CFG_BANK4_ENABLE 0
235 #define CFG_BANK5_START 0x3ff00000
236 #define CFG_BANK5_END 0x3fffffff
237 #define CFG_BANK5_ENABLE 0
238 #define CFG_BANK6_START 0x3ff00000
239 #define CFG_BANK6_END 0x3fffffff
240 #define CFG_BANK6_ENABLE 0
241 #define CFG_BANK7_START 0x3ff00000
242 #define CFG_BANK7_END 0x3fffffff
243 #define CFG_BANK7_ENABLE 0
245 #define CFG_ODCR 0x7f
248 #define CFG_PGMAX 0x32 /* how long the 8240 reatins the currently accessed page in memory
249 see 8240 book for details*/
250 #define PCI_MEM_SPACE1_START 0x80000000
251 #define PCI_MEM_SPACE2_START 0xfd000000
253 /* IBAT/DBAT Configuration */
254 /* Ram: 64MB, starts at address-0, r/w instruction/data */
255 #define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_64M | BATU_VS | BATU_VP)
256 #define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
257 #define CFG_DBAT0U CFG_IBAT0U
258 #define CFG_DBAT0L CFG_IBAT0L
260 /* MPLD/Port-X I/O Space : data and instruction read/write, cache-inhibit */
261 #define CFG_IBAT1U (PORTX_DEV_BASE | BATU_BL_128M | BATU_VS | BATU_VP)
263 #define CFG_IBAT1L (PORTX_DEV_BASE | BATL_PP_10 | BATL_MEMCOHERENCE |\
264 BATL_WRITETHROUGH | BATL_CACHEINHIBIT)
266 #define CFG_IBAT1L (PORTX_DEV_BASE | BATL_PP_10 |BATL_CACHEINHIBIT)
268 #define CFG_DBAT1U CFG_IBAT1U
269 #define CFG_DBAT1L CFG_IBAT1L
271 /* PCI Memory region 1: 0x8XXX_XXXX PCI Mem space: EUMBAR, etc - 16MB */
272 #define CFG_IBAT2U (PCI_MEM_SPACE1_START|BATU_BL_16M | BATU_VS | BATU_VP)
273 #define CFG_IBAT2L (PCI_MEM_SPACE1_START|BATL_PP_10 | BATL_GUARDEDSTORAGE|BATL_CACHEINHIBIT)
274 #define CFG_DBAT2U CFG_IBAT2U
275 #define CFG_DBAT2L CFG_IBAT2L
277 /* PCI Memory region 2: PCI Devices in 0xFD space */
278 #define CFG_IBAT3U (PCI_MEM_SPACE2_START|BATU_BL_16M | BATU_VS | BATU_VP)
279 #define CFG_IBAT3L (PCI_MEM_SPACE2_START|BATL_PP_10 | BATL_GUARDEDSTORAGE | BATL_CACHEINHIBIT)
280 #define CFG_DBAT3U CFG_IBAT3U
281 #define CFG_DBAT3L CFG_IBAT3L
285 * For booting Linux, the board info and command line data
286 * have to be in the first 8 MB of memory, since this is
287 * the maximum mapped by the Linux kernel during initialization.
289 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
291 /*-----------------------------------------------------------------------
294 #define CFG_MAX_FLASH_BANKS 3 /* Max number of flash banks */
295 #define CFG_MAX_FLASH_SECT 64 /* Max number of sectors in one bank */
297 #define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
298 #define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
301 #define CFG_ENV_IS_IN_FLASH 1
302 #define CFG_ENV_OFFSET 0x8000 /* Offset of the Environment Sector */
303 #define CFG_ENV_SIZE 0x4000 /* Size of the Environment Sector */
305 #define CFG_ENV_IS_IN_NVRAM 1
306 #define CFG_ENV_ADDR NV_OFF_U_BOOT_ADDR /* PortX NVM Free addr*/
307 #define CFG_ENV_OFFSET CFG_ENV_ADDR
308 #define CFG_ENV_SIZE NV_U_BOOT_ENV_SIZE /* 2K */
310 /*-----------------------------------------------------------------------
311 * Cache Configuration
313 #define CFG_CACHELINE_SIZE 16
317 * Internal Definitions
321 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
322 #define BOOTFLAG_WARM 0x02 /* Software reboot */
326 #define CONFIG_ETHADDR 0:0:0:0:1:d
327 #define CONFIG_IPADDR 172.16.40.113
328 #define CONFIG_SERVERIP 172.16.40.111
330 #define CONFIG_ETHADDR 0:0:0:0:1:d
331 #define CONFIG_IPADDR 209.128.93.138
332 #define CONFIG_SERVERIP 209.128.93.133
335 /*-----------------------------------------------------------------------
337 *-----------------------------------------------------------------------
339 #define CONFIG_PCI /* include pci support */
340 #undef CONFIG_PCI_PNP
342 #define CONFIG_NET_MULTI /* Multi ethernet cards support */
346 #endif /* __CONFIG_H */