2 * (C) Copyright 2004 Sandburst Corporation
4 * See file CREDITS for list of people who contributed to this
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as
9 * published by the Free Software Foundation; either version 2 of
10 * the License, or (at your option) any later version.
12 * This program is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 * GNU General Public License for more details.
17 * You should have received a copy of the GNU General Public License
18 * along with this program; if not, write to the Free Software
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
23 /************************************************************************
24 * METROBOX.h - configuration Sandburst MetroBox
25 ***********************************************************************/
28 * $Id: METROBOX.h,v 1.21 2005/06/03 15:05:25 tsawyer Exp $
31 * $Log: METROBOX.h,v $
32 * Revision 1.21 2005/06/03 15:05:25 tsawyer
33 * MB rev 2.0.3 KA rev 0.0.7. Add CONFIG_VERSION_VARIABLE, Add fakeled to MB
35 * Revision 1.20 2005/04/11 20:51:11 tsawyer
38 * Revision 1.19 2005/04/06 15:13:36 tsawyer
39 * Update appropriate files to coincide with u-boot 1.1.3
41 * Revision 1.18 2005/03/10 14:16:02 tsawyer
42 * add def'n for cis8201 short etch option.
44 * Revision 1.17 2005/03/09 19:49:51 tsawyer
45 * Remove KGDB to allow use of 2nd serial port
47 * Revision 1.16 2004/12/02 19:00:23 tsawyer
48 * Add misc_init_f to turn on i2c-1 and all four fans before sdram init
50 * Revision 1.15 2004/09/15 18:04:12 tsawyer
51 * add multiple serial port support
53 * Revision 1.14 2004/09/03 15:27:51 tsawyer
54 * All metrobox boards are at 66.66 sys clock
56 * Revision 1.13 2004/08/05 20:27:46 tsawyer
57 * Remove system ace definitions, add net console support
59 * Revision 1.12 2004/07/29 20:00:13 tsawyer
62 * Revision 1.11 2004/07/21 13:44:18 tsawyer
63 * SystemACE is out, CF direct to local bus is in
65 * Revision 1.10 2004/06/29 19:08:55 tsawyer
66 * Add CONFIG_MISC_INIT_R
68 * Revision 1.9 2004/06/28 21:30:53 tsawyer
69 * Fix default BOOTARGS
71 * Revision 1.8 2004/06/17 15:51:08 tsawyer
74 * Revision 1.7 2004/06/17 15:08:49 tsawyer
77 * Revision 1.6 2004/06/15 12:33:57 tsawyer
78 * debugging checkpoint
80 * Revision 1.5 2004/06/12 19:48:28 tsawyer
81 * Debugging checkpoint
83 * Revision 1.4 2004/06/02 13:03:06 tsawyer
86 * Revision 1.3 2004/05/18 19:56:10 tsawyer
87 * Change default bootcommand to pImage.metrobox
89 * Revision 1.2 2004/05/18 14:13:44 tsawyer
90 * Add bringup values for bootargs and bootcommand.
91 * Remove definition of ipaddress and serverip addresses.
93 * Revision 1.1 2004/04/16 15:08:54 tsawyer
102 /*-----------------------------------------------------------------------
103 * High Level Configuration Options
104 *----------------------------------------------------------------------*/
105 #define CONFIG_METROBOX 1 /* Board is Metrobox */
106 #define CONFIG_440GX 1 /* Specifc GX support */
107 #define CONFIG_440 1 /* ... PPC440 family */
108 #define CONFIG_4xx 1 /* ... PPC4xx family */
109 #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */
110 #define CONFIG_MISC_INIT_F 1 /* Call board misc_init_f */
111 #define CONFIG_MISC_INIT_R 1 /* Call board misc_init_r */
112 #undef CFG_DRAM_TEST /* Disable-takes long time!*/
113 #define CONFIG_SYS_CLK_FREQ 66666666 /* external freq to pll */
115 #define CONFIG_VERY_BIG_RAM 1
116 #define CONFIG_VERSION_VARIABLE
118 #define CONFIG_IDENT_STRING " Sandburst Metrobox"
120 /*-----------------------------------------------------------------------
121 * Base addresses -- Note these are effective addresses where the
122 * actual resources get mapped (not physical addresses)
123 *----------------------------------------------------------------------*/
124 #define CFG_SDRAM_BASE 0x00000000 /* _must_ be 0 */
125 #define CFG_FLASH_BASE 0xfff80000 /* start of FLASH */
126 #define CFG_MONITOR_BASE 0xfff80000 /* start of monitor */
127 #define CFG_PCI_MEMBASE 0x80000000 /* mapped pci memory */
128 #define CFG_PERIPHERAL_BASE 0xe0000000 /* internal peripherals */
129 #define CFG_ISRAM_BASE 0xc0000000 /* internal SRAM */
130 #define CFG_PCI_BASE 0xd0000000 /* internal PCI regs */
132 #define CFG_NVRAM_BASE_ADDR (CFG_PERIPHERAL_BASE + 0x08000000)
133 #define CFG_FPGA_BASE (CFG_PERIPHERAL_BASE + 0x08200000)
134 #define CFG_BME32_BASE (CFG_PERIPHERAL_BASE + 0x08500000)
135 #define CFG_GPIO_BASE (CFG_PERIPHERAL_BASE + 0x00000700)
137 /*-----------------------------------------------------------------------
138 * Initial RAM & stack pointer (placed in internal SRAM)
139 *----------------------------------------------------------------------*/
140 #define CFG_TEMP_STACK_OCM 1
141 #define CFG_OCM_DATA_ADDR CFG_ISRAM_BASE
142 #define CFG_INIT_RAM_ADDR CFG_ISRAM_BASE /* Initial RAM address */
143 #define CFG_INIT_RAM_END 0x2000 /* End of used area in RAM */
144 #define CFG_GBL_DATA_SIZE 128 /* num bytes initial data */
146 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
147 #define CFG_POST_WORD_ADDR (CFG_GBL_DATA_OFFSET - 0x4)
148 #define CFG_INIT_SP_OFFSET CFG_POST_WORD_ADDR
150 #define CFG_MONITOR_LEN (256 * 1024) /* Rsrv 256kB for Mon */
151 #define CFG_MALLOC_LEN (128 * 1024) /* Rsrv 128kB for malloc */
153 /*-----------------------------------------------------------------------
155 *----------------------------------------------------------------------*/
156 #undef CONFIG_SERIAL_SOFTWARE_FIFO
157 #define CONFIG_SERIAL_MULTI 1
158 #define CONFIG_BAUDRATE 9600
160 #define CFG_BAUDRATE_TABLE \
161 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}
163 /*-----------------------------------------------------------------------
166 * NOTE: Upper 8 bytes of NVRAM is where the RTC registers are located.
167 * The DS1743 code assumes this condition (i.e. -- it assumes the base
168 * address for the RTC registers is:
170 * CFG_NVRAM_BASE_ADDR + CFG_NVRAM_SIZE
172 *----------------------------------------------------------------------*/
173 #define CFG_NVRAM_SIZE (0x2000 - 8) /* NVRAM size(8k)- RTC regs*/
174 #define CONFIG_RTC_DS174x 1 /* DS1743 RTC */
176 /*-----------------------------------------------------------------------
178 *----------------------------------------------------------------------*/
179 #define CFG_MAX_FLASH_BANKS 1 /* number of banks */
180 #define CFG_MAX_FLASH_SECT 8 /* sectors per device */
182 #undef CFG_FLASH_CHECKSUM
183 #define CFG_FLASH_ERASE_TOUT 120000 /* Flash Erase TO (in ms) */
184 #define CFG_FLASH_WRITE_TOUT 500 /* Flash Write TO(in ms) */
186 /*-----------------------------------------------------------------------
188 *----------------------------------------------------------------------*/
189 #define CONFIG_SPD_EEPROM 1 /* Use SPD EEPROM for setup*/
190 #define SPD_EEPROM_ADDRESS {0x53} /* SPD i2c spd addresses */
192 /*-----------------------------------------------------------------------
194 *----------------------------------------------------------------------*/
195 #define CONFIG_HARD_I2C 1 /* I2C hardware support */
196 #undef CONFIG_SOFT_I2C /* I2C !bit-banged */
197 #define CFG_I2C_SPEED 400000 /* I2C speed 400kHz */
198 #define CFG_I2C_SLAVE 0x7F /* I2C slave address */
199 #define CFG_I2C_NOPROBES {0x69} /* Don't probe these addrs */
200 #define CONFIG_I2C_BUS1 1 /* Include i2c bus 1 supp */
203 /*-----------------------------------------------------------------------
205 *----------------------------------------------------------------------*/
206 #define CFG_ENV_IS_IN_NVRAM 1 /* Environment uses NVRAM */
207 #undef CFG_ENV_IS_IN_FLASH /* ... not in flash */
208 #undef CFG_ENV_IS_IN_EEPROM /* ... not in EEPROM */
209 #define CONFIG_ENV_OVERWRITE 1 /* allow env overwrite */
211 #define CFG_ENV_SIZE 0x1000 /* Size of Env vars */
212 #define CFG_ENV_ADDR (CFG_NVRAM_BASE_ADDR)
214 #define CONFIG_BOOTARGS "console=ttyS0,9600 root=/dev/nfs rw nfsroot=$serverip:/home/metrobox0 nfsaddrs=$ipaddr:::::eth0:none "
215 #define CONFIG_BOOTCOMMAND "tftp 8000000 pImage.metrobox;bootm 8000000"
216 #define CONFIG_BOOTDELAY 5 /* disable autoboot */
218 #define CONFIG_LOADS_ECHO 1 /* echo on for serial dnld */
219 #define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
221 /*-----------------------------------------------------------------------
223 *----------------------------------------------------------------------*/
224 #define CONFIG_MII 1 /* MII PHY management */
225 #define CONFIG_NET_MULTI 1
226 #define CONFIG_PHY_ADDR 0xff /* no phy on EMAC0 */
227 #define CONFIG_PHY1_ADDR 0xff /* no phy on EMAC1 */
228 #define CONFIG_PHY2_ADDR 0x08 /* PHY addr, MGMT, EMAC2 */
229 #define CONFIG_PHY3_ADDR 0x18 /* PHY addr, LCL, EMAC3 */
230 #define CONFIG_HAS_ETH0
231 #define CONFIG_HAS_ETH1
232 #define CONFIG_HAS_ETH2
233 #define CONFIG_HAS_ETH3
234 #define CONFIG_PHY_RESET 1 /* reset phy upon startup */
235 #define CONFIG_CIS8201_PHY 1 /* RGMII mode for Cicada */
236 #define CONFIG_CIS8201_SHORT_ETCH 1 /* Use short etch mode */
237 #define CONFIG_PHY_GIGE 1 /* GbE speed/duplex detect */
238 #define CONFIG_PHY_RESET_DELAY 1000
239 #define CONFIG_NETMASK 255.255.0.0
240 #define CONFIG_ETHADDR 00:00:00:00:00:00 /* No EMAC 0 support */
241 #define CONFIG_ETH1ADDR 00:00:00:00:00:00 /* No EMAC 1 support */
242 #define CFG_RX_ETH_BUFFER 32 /* #eth rx buff & descrs */
246 * Command line configuration.
248 #include <config_cmd_default.h>
250 #define CONFIG_CMD_PCI
251 #define CONFIG_CMD_IRQ
252 #define CONFIG_CMD_I2C
253 #define CONFIG_CMD_DHCP
254 #define CONFIG_CMD_DATE
255 #define CONFIG_CMD_BEDBUG
256 #define CONFIG_CMD_PING
257 #define CONFIG_CMD_DIAG
258 #define CONFIG_CMD_MII
259 #define CONFIG_CMD_NET
260 #define CONFIG_CMD_ELF
261 #define CONFIG_CMD_IDE
262 #define CONFIG_CMD_FAT
265 /* Include NetConsole support */
266 #define CONFIG_NETCONSOLE
268 /* Include auto complete with tabs */
269 #define CONFIG_AUTO_COMPLETE 1
270 #define CONFIG_AUTO_COMPLETE 1
271 #define CFG_ALT_MEMTEST 1 /* use real memory test */
273 #define CFG_LONGHELP /* undef to save memory */
274 #define CFG_PROMPT "MetroBox=> " /* Monitor Command Prompt */
276 #define CFG_HUSH_PARSER 1 /* HUSH for ext'd cli */
277 #define CFG_PROMPT_HUSH_PS2 "> "
280 /*-----------------------------------------------------------------------
282 *----------------------------------------------------------------------*/
283 #if defined(CONFIG_CMD_KGDB)
284 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
286 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
288 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16)
289 /* Print Buffer Size */
290 #define CFG_MAXARGS 16 /* max number of cmd args */
291 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Arg Buffer Size */
293 /*-----------------------------------------------------------------------
295 *----------------------------------------------------------------------*/
296 #define CFG_MEMTEST_START 0x0400000 /* memtest works on */
297 #define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
299 /*-----------------------------------------------------------------------
300 * Compact Flash (in true IDE mode)
301 *----------------------------------------------------------------------*/
302 #undef CONFIG_IDE_8xx_DIRECT /* no pcmcia interface required */
303 #undef CONFIG_IDE_LED /* no led for ide supported */
305 #define CONFIG_IDE_RESET /* reset for ide supported */
306 #define CFG_IDE_MAXBUS 1 /* max. 1 IDE busses */
307 #define CFG_IDE_MAXDEVICE (CFG_IDE_MAXBUS*1) /* max. 1 drives per IDE bus */
309 #define CFG_ATA_BASE_ADDR 0xF0000000
310 #define CFG_ATA_IDE0_OFFSET 0x0000
311 #define CFG_ATA_DATA_OFFSET 0x0000 /* Offset for data I/O */
312 #define CFG_ATA_REG_OFFSET 0x0000 /* Offset for normal register accesses*/
313 #define CFG_ATA_ALT_OFFSET 0x100000 /* Offset for alternate registers */
315 #define CFG_ATA_STRIDE 2 /* Directly connected CF, needs a stride
316 to get to the correct offset */
317 #define CONFIG_DOS_PARTITION 1 /* Include dos partition */
319 /*-----------------------------------------------------------------------
321 *----------------------------------------------------------------------*/
323 #define CONFIG_PCI /* include pci support */
324 #define CONFIG_PCI_PNP /* do pci plug-and-play */
325 #define CONFIG_PCI_SCAN_SHOW /* show pci devices */
326 #define CFG_PCI_TARGBASE (CFG_PCI_MEMBASE)
328 /* Board-specific PCI */
329 #define CFG_PCI_TARGET_INIT /* let board init pci target*/
331 #define CFG_PCI_SUBSYS_VENDORID 0x17BA /* Sandburst */
332 #define CFG_PCI_SUBSYS_DEVICEID 0xcafe /* Whatever */
335 * For booting Linux, the board info and command line data
336 * have to be in the first 8 MB of memory, since this is
337 * the maximum mapped by the Linux kernel during initialization.
339 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
340 /*-----------------------------------------------------------------------
341 * Cache Configuration
343 #define CFG_DCACHE_SIZE 8192 /* For AMCC 405 CPUs */
344 #define CFG_CACHELINE_SIZE 32
345 #if defined(CONFIG_CMD_KGDB)
346 #define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above */
350 * Internal Definitions
354 #define BOOTFLAG_COLD 0x01 /* Normal PowerOn: Boot from FLASH */
355 #define BOOTFLAG_WARM 0x02 /* Software reboot */
357 #if defined(CONFIG_CMD_KGDB)
358 #define CONFIG_KGDB_BAUDRATE 230400 /* kgdb serial port baud */
359 #define CONFIG_KGDB_SER_INDEX 2 /* kgdb serial port */
362 /*-----------------------------------------------------------------------
363 * Miscellaneous configurable options
364 *----------------------------------------------------------------------*/
365 #undef CONFIG_WATCHDOG /* watchdog disabled */
366 #define CFG_LOAD_ADDR 0x8000000 /* default load address */
367 #define CFG_EXTBDINFO 1 /* use extended board_info */
369 #define CFG_HZ 100 /* decr freq: 1 ms ticks */
372 #endif /* __CONFIG_H */