3 * Erik Theisen, Wave 7 Optics, etheisen@mindspring.com
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,
25 * board/config.h - configuration options, board specific
32 * High Level Configuration Options
36 #define CONFIG_405GP 1 /* This is a PPC405GP CPU */
37 #define CONFIG_4xx 1 /* ...member of PPC405 family */
38 #define CONFIG_W7O 1 /* ...on a Wave 7 Optics board */
39 #define CONFIG_W7OLMG 1 /* ...specifically an LMG */
41 #define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
42 #define CONFIG_MISC_INIT_F 1 /* and misc_init_f() */
44 #define CONFIG_SYS_CLK_FREQ 33333333 /* external frequency to pll */
46 #define CONFIG_BAUDRATE 9600
47 #define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */
50 #define CONFIG_BOOTCOMMAND "bootvx" /* VxWorks boot command */
52 #define CONFIG_BOOTCOMMAND "bootp" /* autoboot command */
55 #undef CONFIG_BOOTARGS
57 #define CONFIG_LOADADDR F0080000
59 #define CONFIG_ETHADDR 00:06:0D:00:00:00 /* Default, overridden at boot */
60 #define CONFIG_OVERWRITE_ETHADDR_ONCE
61 #define CONFIG_IPADDR 192.168.1.1
62 #define CONFIG_NETMASK 255.255.255.0
63 #define CONFIG_SERVERIP 192.168.1.2
65 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
66 #undef CFG_LOADS_BAUD_CHANGE /* disallow baudrate change */
68 #define CONFIG_MII 1 /* MII PHY management */
69 #define CONFIG_PHY_ADDR 0 /* PHY address */
71 #define CONFIG_RTC_M48T35A 1 /* ST Electronics M48 timekeeper */
72 #define CONFIG_DTT_LM75 1 /* ON Semi's LM75 */
73 #define CONFIG_DTT_SENSORS {2, 4} /* Sensor addresses */
74 #define CFG_DTT_MAX_TEMP 70
75 #define CFG_DTT_LOW_TEMP -30
76 #define CFG_DTT_HYSTERESIS 3
78 #define CONFIG_COMMANDS \
79 (CONFIG_CMD_DFL | CFG_CMD_PCI | CFG_CMD_IRQ | CFG_CMD_ASKENV | \
80 CFG_CMD_DHCP | CFG_CMD_BEDBUG | CFG_CMD_DATE | CFG_CMD_I2C | \
81 CFG_CMD_EEPROM | CFG_CMD_ELF | CFG_CMD_BSP | CFG_CMD_REGINFO | \
84 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
85 #include <cmd_confdefs.h>
87 #undef CONFIG_WATCHDOG /* watchdog disabled */
88 #define CONFIG_HW_WATCHDOG /* HW Watchdog, board specific */
90 #define CONFIG_SPD_EEPROM /* SPD EEPROM for SDRAM param. */
91 #define CONFIG_SPDDRAM_SILENT /* No output if spd fails */
93 * Miscellaneous configurable options
95 #define CFG_LONGHELP /* undef to save memory */
96 #define CFG_PROMPT "Wave7Optics> " /* Monitor Command Prompt */
97 #undef CFG_HUSH_PARSER /* No hush parse for U-Boot */
98 #ifdef CFG_HUSH_PARSER
99 #define CFG_PROMPT_HUSH_PS2 "> "
101 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
102 #define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
104 #define CFG_CBSIZE 256 /* Console I/O Buffer Size */
106 #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
107 #define CFG_MAXARGS 16 /* max number of command args */
108 #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
110 #define CFG_MEMTEST_START 0x0400000 /* memtest works on */
111 #define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
113 #undef CFG_EXT_SERIAL_CLOCK /* external serial clock */
114 #define CFG_405_UART_ERRATA_59 /* 405GP/CR Rev. D silicon */
115 #define CFG_BASE_BAUD 384000
118 /* The following table includes the supported baudrates */
119 #define CFG_BAUDRATE_TABLE {9600}
121 #define CFG_CLKS_IN_HZ 1 /* everything, incl board info, in Hz */
123 #define CFG_LOAD_ADDR 0x100000 /* default load address */
124 #define CFG_EXTBDINFO 1 /* use extended board_info (bd_t) */
126 #define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
128 /*-----------------------------------------------------------------------
130 *-----------------------------------------------------------------------
132 #define PCI_HOST_ADAPTER 0 /* configure as pci adapter */
133 #define PCI_HOST_FORCE 1 /* configure as pci host */
134 #define PCI_HOST_AUTO 2 /* detected via arbiter enable */
136 #define CONFIG_PCI /* include pci support */
137 #define CONFIG_PCI_HOST PCI_HOST_AUTO /* select pci host function */
138 #define CONFIG_PCI_PNP /* pci plug-and-play */
139 /* resource configuration */
140 #define CFG_PCI_SUBSYS_VENDORID 0x1014 /* PCI Vendor ID: IBM */
141 #define CFG_PCI_SUBSYS_DEVICEID 0x0156 /* PCI Device ID: 405GP */
142 #define CFG_PCI_PTM1LA 0x00000000 /* point to sdram */
143 #define CFG_PCI_PTM1MS 0x80000001 /* 2GB, enable hard-wired to 1 */
144 #define CFG_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */
145 #define CFG_PCI_PTM2LA 0x00000000 /* disabled */
146 #define CFG_PCI_PTM2MS 0x00000000 /* disabled */
147 #define CFG_PCI_PTM2PCI 0x00000000 /* Host: use this pci address */
149 /*-----------------------------------------------------------------------
150 * Set up values for external bus controller
152 *-----------------------------------------------------------------------
154 /* use PerWE instead of PCI_INT ( these functions share a pin ) */
155 #define CONFIG_USE_PERWE 1
157 /* use on chip memory ( OCM ) for temperary stack until sdram is tested */
158 #define CFG_TEMP_STACK_OCM 1
160 /* bank 0 is boot flash */
161 /* BME=0,TWT=6,CSN=1,OEN=1,WBN=0,WBF=0,TH=2,RE=0,SOR=0,BEM=1,PEN=0 */
162 #define CFG_W7O_EBC_PB0AP 0x03050440
163 /* BAS=0xFFE,BS=0x1(2MB),BU=0x3(R/W),BW=0x0(8 bits) */
164 #define CFG_W7O_EBC_PB0CR 0xFFE38000
166 /* bank 1 is main flash */
167 /* BME=0,TWT=9,CSN=1,OEN=1,WBN=0,WBF=0,TH=1,RE=0,SOR=0,BEM=1,PEN=0 */
168 #define CFG_EBC_PB1AP 0x04850240
169 /* BAS=0xF00,BS=0x7(128MB),BU=0x3(R/W),BW=0x10(32 bits) */
170 #define CFG_EBC_PB1CR 0xF00FC000
172 /* bank 2 is RTC/NVRAM */
173 /* BME=0,TWT=6,CSN=0,OEN=0,WBN=0,WBF=0,TH=2,RE=0,SOR=0,BEM=1,PEN=0 */
174 #define CFG_EBC_PB2AP 0x03000440
175 /* BAS=0xFC0,BS=0x0(1MB),BU=0x3(R/W),BW=0x0(8 bits) */
176 #define CFG_EBC_PB2CR 0xFC018000
178 /* bank 3 is FPGA 0 */
179 /* BME=0,TWT=4,CSN=0,OEN=0,WBN=0,WBF=0,TH=2,RE=0,SOR=0,BEM=0,PEN=0 */
180 #define CFG_EBC_PB3AP 0x02000400
181 /* BAS=0xFD0,BS=0x0(1MB),BU=0x3(R/W),BW=0x1(16 bits) */
182 #define CFG_EBC_PB3CR 0xFD01A000
184 /* bank 4 is SAM 8 bit range */
185 /* BME=,TWT=,CSN=,OEN=,WBN=,WBF=,TH=,RE=,SOR=,BEM=,PEN= */
186 #define CFG_EBC_PB4AP 0x02840380
187 /* BAS=,BS=,BU=0x3(R/W),BW=0x0(8 bits) */
188 #define CFG_EBC_PB4CR 0xFE878000
190 /* bank 5 is SAM 16 bit range */
191 /* BME=0,TWT=10,CSN=2,OEN=0,WBN=0,WBF=0,TH=6,RE=1,SOR=1,BEM=0,PEN=0 */
192 #define CFG_EBC_PB5AP 0x05040d80
193 /* BAS=,BS=,BU=0x3(R/W),BW=0x1(16 bits) */
194 #define CFG_EBC_PB5CR 0xFD87A000
196 /* bank 6 is unused */
198 #define CFG_EBC_PB6AP 0x00000000
200 #define CFG_EBC_PB6CR 0x00000000
202 /* bank 7 is LED register */
203 /* BME=0,TWT=6,CSN=1,OEN=1,WBN=0,WBF=0,TH=2,RE=0,SOR=0,BEM=1,PEN=0 */
204 #define CFG_W7O_EBC_PB7AP 0x03050440
205 /* BAS=0xFE0,BS=0x0(1MB),BU=0x3(R/W),BW=0x2(32 bits) */
206 #define CFG_W7O_EBC_PB7CR 0xFE01C000
208 /*-----------------------------------------------------------------------
209 * Start addresses for the final memory configuration
210 * (Set up by the startup code)
211 * Please note that CFG_SDRAM_BASE _must_ start at 0
213 #define CFG_SDRAM_BASE 0x00000000
214 #define CFG_FLASH_BASE 0xFFFC0000
215 #define CFG_MONITOR_BASE CFG_FLASH_BASE
216 #define CFG_MONITOR_LEN (256 * 1024) /* Reserve 196 kB for Monitor */
217 #define CFG_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */
220 * For booting Linux, the board info and command line data
221 * have to be in the first 8 MB of memory, since this is
222 * the maximum mapped by the Linux kernel during initialization.
224 #define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
225 /*-----------------------------------------------------------------------
228 #define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */
229 #define CFG_MAX_FLASH_SECT 256 /* max number of sec on 1 chip */
231 #define CFG_FLASH_ERASE_TOUT 120000 /* Timeout, Flash Erase, in ms */
232 #define CFG_FLASH_WRITE_TOUT 500 /* Timeout, Flash Write, in ms */
233 #define CFG_FLASH_PROTECTION 1 /* Use real Flash protection */
235 #if 1 /* Use NVRAM for environment variables */
236 /*-----------------------------------------------------------------------
239 #define CFG_ENV_IS_IN_NVRAM 1 /* use NVRAM for env vars */
240 #define CFG_NVRAM_BASE_ADDR 0xfc000000 /* NVRAM base address */
241 #define CFG_NVRAM_SIZE (32*1024) /* NVRAM size */
242 #define CFG_ENV_SIZE 0x1000 /* Size of Environment vars */
243 /*define CFG_ENV_ADDR \
244 (CFG_NVRAM_BASE_ADDR+CFG_NVRAM_SIZE-CFG_ENV_SIZE) Env */
245 #define CFG_ENV_ADDR CFG_NVRAM_BASE_ADDR
247 #else /* Use Boot Flash for environment variables */
248 /*-----------------------------------------------------------------------
249 * Flash EEPROM for environment
251 #define CFG_ENV_IS_IN_FLASH 1
252 #define CFG_ENV_OFFSET 0x00040000 /* Offset of Environment Sector */
253 #define CFG_ENV_SIZE 0x10000 /* Total Size of env. sector */
255 #define CFG_ENV_SECT_SIZE 0x10000 /* see README - env sec tot sze */
258 /*-----------------------------------------------------------------------
259 * I2C EEPROM (ATMEL 24C04N)
261 #define CONFIG_HARD_I2C 1 /* Hardware assisted I2C */
262 #define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
263 #define CFG_I2C_SLAVE 0x7F
265 #define CFG_I2C_EEPROM_ADDR 0x50 /* EEPROM ATMEL 24C04N */
266 #define CFG_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */
267 #define CFG_EEPROM_PAGE_WRITE_ENABLE
268 #define CFG_EEPROM_PAGE_WRITE_BITS 3
269 #define CFG_I2C_MULTI_EEPROMS
270 /*-----------------------------------------------------------------------
271 * Definitions for Serial Presence Detect EEPROM address
272 * (to get SDRAM settings)
274 #define SPD_EEPROM_ADDRESS 0x50 /* XXX conflicting address!!! XXX */
276 /*-----------------------------------------------------------------------
277 * Cache Configuration
279 #define CFG_DCACHE_SIZE 8192 /* For AMCC 405 CPUs */
280 #define CFG_CACHELINE_SIZE 32 /* ... */
281 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
282 #define CFG_CACHELINE_SHIFT 5 /* log base 2 of the above val. */
286 * Init Memory Controller:
288 #define FLASH_BASE0_PRELIM 0xFFE00000 /* FLASH bank #0 */
289 #define FLASH_BASE1_PRELIM 0xF0000000 /* FLASH bank #1 */
291 /* On Chip Memory location */
292 #define CFG_OCM_DATA_ADDR 0xF8000000
293 #define CFG_OCM_DATA_SIZE 0x1000
295 /*-----------------------------------------------------------------------
296 * Definitions for initial stack pointer and data area (in RAM)
298 #define CFG_INIT_RAM_ADDR CFG_OCM_DATA_ADDR /* inside of SDRAM */
299 #define CFG_INIT_RAM_END CFG_OCM_DATA_SIZE /* End of used area in RAM */
300 #define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */
301 #define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
302 #define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
306 * Internal Definitions
310 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
311 #define BOOTFLAG_WARM 0x02 /* Software reboot */
313 #if (CONFIG_COMMANDS & CFG_CMD_KGDB)
314 #define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
315 #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
319 * FPGA(s) configuration
321 #define CFG_FPGA_IMAGE_LEN 0x80000 /* 512KB FPGA image */
322 #define CONFIG_NUM_FPGAS 1 /* Number of FPGAs on board */
323 #define CONFIG_MAX_FPGAS 6 /* Maximum number of FPGAs */
324 #define CONFIG_FPGAS_BASE 0xFD000000L /* Base address of FPGAs */
325 #define CONFIG_FPGAS_BANK_SIZE 0x00100000L /* FPGAs' mmap bank size */
327 #endif /* __CONFIG_H */