3 * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.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
35 #define CONFIG_405GP 1 /* This is a PPC405 CPU */
36 #define CONFIG_4xx 1 /* ...member of PPC4xx family */
37 #define CONFIG_DU405 1 /* ...on a DU405 board */
39 #define CONFIG_BOARD_EARLY_INIT_F 1 /* call board_early_init_f() */
40 #define CONFIG_MISC_INIT_R 1 /* call misc_init_r() */
42 #define CONFIG_SYS_CLK_FREQ 25000000 /* external frequency to pll */
44 #define CONFIG_BAUDRATE 9600
45 #define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */
47 #undef CONFIG_BOOTARGS
48 #define CONFIG_BOOTCOMMAND "bootm fff00000"
50 #define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
51 #define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
53 #define CONFIG_PPC4xx_EMAC
54 #define CONFIG_MII 1 /* MII PHY management */
55 #define CONFIG_PHY_ADDR 0 /* PHY address */
56 #define CONFIG_LXT971_NO_SLEEP 1 /* disable sleep mode in LXT971 */
57 #define CONFIG_RESET_PHY_R 1 /* use reset_phy() to disable phy sleep mode */
58 #define CONFIG_NET_MULTI 1
59 #undef CONFIG_HAS_ETH1
64 #define CONFIG_BOOTP_BOOTFILESIZE
65 #define CONFIG_BOOTP_BOOTPATH
66 #define CONFIG_BOOTP_GATEWAY
67 #define CONFIG_BOOTP_HOSTNAME
71 * Command line configuration.
73 #include <config_cmd_default.h>
76 #define CONFIG_CMD_IDE
77 #define CONFIG_CMD_ELF
78 #define CONFIG_CMD_MII
79 #define CONFIG_CMD_DATE
80 #define CONFIG_CMD_EEPROM
81 #define CONFIG_CMD_I2C
83 #define CONFIG_MAC_PARTITION
84 #define CONFIG_DOS_PARTITION
86 #undef CONFIG_WATCHDOG /* watchdog disabled */
88 #define CONFIG_RTC_MC146818 /* BQ3285 is MC146818 compatible*/
89 #define CONFIG_SYS_RTC_REG_BASE_ADDR 0xF0000080 /* RTC Base Address */
91 #define CONFIG_SDRAM_BANK0 1 /* init onboard SDRAM bank 0 */
94 * Miscellaneous configurable options
96 #define CONFIG_SYS_LONGHELP /* undef to save memory */
97 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
98 #if defined(CONFIG_CMD_KGDB)
99 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
101 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
103 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
104 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
105 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
107 #define CONFIG_SYS_CONSOLE_INFO_QUIET 1 /* don't print console @ startup*/
109 #define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
110 #define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
112 #define CONFIG_SYS_EXT_SERIAL_CLOCK 11059200 /* use external serial clock */
114 /* The following table includes the supported baudrates */
115 #define CONFIG_SYS_BAUDRATE_TABLE \
116 { 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, \
117 57600, 115200, 230400, 460800, 921600 }
119 #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
120 #define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */
122 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
124 #define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
126 #define CONFIG_SYS_RX_ETH_BUFFER 16 /* use 16 rx buffer on 405 emac */
128 /*-----------------------------------------------------------------------
130 *-----------------------------------------------------------------------
132 #define PCI_HOST_ADAPTER 0 /* configure ar 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 /* do pci plug-and-play */
139 /* resource configuration */
141 #define CONFIG_PCI_SCAN_SHOW /* print pci devices @ startup */
143 #define CONFIG_PCI_BOOTDELAY 0 /* enable pci bootdelay variable*/
145 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x12FE /* PCI Vendor ID: esd gmbh */
146 #define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0x0404 /* PCI Device ID: CPCI-ISER4 */
147 #define CONFIG_SYS_PCI_PTM1LA 0x00000000 /* point to sdram */
148 #define CONFIG_SYS_PCI_PTM1MS 0xff000001 /* 16MB, enable hard-wired to 1 */
149 #define CONFIG_SYS_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */
150 #define CONFIG_SYS_PCI_PTM2LA 0xffe00000 /* point to flash */
151 #define CONFIG_SYS_PCI_PTM2MS 0xffe00001 /* 2MB, enable */
152 #define CONFIG_SYS_PCI_PTM2PCI 0x04000000 /* Host: use this pci address */
154 /*-----------------------------------------------------------------------
156 *-----------------------------------------------------------------------
158 #undef CONFIG_IDE_8xx_DIRECT /* no pcmcia interface required */
159 #undef CONFIG_IDE_LED /* no led for ide supported */
160 #undef CONFIG_IDE_RESET /* no reset for ide supported */
162 #define CONFIG_SYS_IDE_MAXBUS 1 /* max. 1 IDE busses */
163 #define CONFIG_SYS_IDE_MAXDEVICE (CONFIG_SYS_IDE_MAXBUS*1) /* max. 1 drives per IDE bus */
165 #define CONFIG_SYS_ATA_BASE_ADDR 0xF0100000
166 #define CONFIG_SYS_ATA_IDE0_OFFSET 0x0000
168 #define CONFIG_SYS_ATA_DATA_OFFSET 0x0000 /* Offset for data I/O */
169 #define CONFIG_SYS_ATA_REG_OFFSET 0x0000 /* Offset for normal register accesses */
170 #define CONFIG_SYS_ATA_ALT_OFFSET 0x0000 /* Offset for alternate registers */
172 /*-----------------------------------------------------------------------
173 * Start addresses for the final memory configuration
174 * (Set up by the startup code)
175 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
177 #define CONFIG_SYS_SDRAM_BASE 0x00000000
178 #define CONFIG_SYS_FLASH_BASE 0xFFFD0000
179 #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
180 #define CONFIG_SYS_MONITOR_LEN (192 * 1024) /* Reserve 192 kB for Monitor */
181 #define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */
184 * For booting Linux, the board info and command line data
185 * have to be in the first 8 MB of memory, since this is
186 * the maximum mapped by the Linux kernel during initialization.
188 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
189 /*-----------------------------------------------------------------------
192 #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
193 #define CONFIG_SYS_MAX_FLASH_SECT 256 /* max number of sectors on one chip */
195 #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
196 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
198 #define CONFIG_SYS_FLASH_WORD_SIZE unsigned short /* flash word size (width) */
199 #define CONFIG_SYS_FLASH_ADDR0 0x5555 /* 1st address for flash config cycles */
200 #define CONFIG_SYS_FLASH_ADDR1 0x2AAA /* 2nd address for flash config cycles */
202 * The following defines are added for buggy IOP480 byte interface.
203 * All other boards should use the standard values (CPCI405 etc.)
205 #define CONFIG_SYS_FLASH_READ0 0x0000 /* 0 is standard */
206 #define CONFIG_SYS_FLASH_READ1 0x0001 /* 1 is standard */
207 #define CONFIG_SYS_FLASH_READ2 0x0002 /* 2 is standard */
209 #define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
211 /*-----------------------------------------------------------------------
212 * I2C EEPROM (CAT24WC08) for environment
214 #define CONFIG_HARD_I2C /* I2c with hardware support */
215 #define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
216 #define CONFIG_SYS_I2C_SLAVE 0x7F
218 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* EEPROM CAT28WC08 */
219 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */
220 /* mask of address bits that overflow into the "EEPROM chip address" */
221 #define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x07
222 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 /* The Catalyst CAT24WC08 has */
223 /* 16 byte page write mode using*/
224 /* last 4 bits of the address */
225 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
227 #define CONFIG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */
228 #define CONFIG_ENV_OFFSET 0x000 /* environment starts at the beginning of the EEPROM */
229 #define CONFIG_ENV_SIZE 0x400 /* 1024 bytes may be used for env vars */
230 /* total size of a CAT24WC08 is 1024 bytes */
233 * Init Memory Controller:
235 * BR0/1 and OR0/1 (FLASH)
238 #define FLASH_BASE0_PRELIM 0xFF800000 /* FLASH bank #0 */
239 #define FLASH_BASE1_PRELIM 0xFFC00000 /* FLASH bank #1 */
241 /*-----------------------------------------------------------------------
242 * External Bus Controller (EBC) Setup
245 #define FLASH0_BA 0xFFC00000 /* FLASH 0 Base Address */
246 #define FLASH1_BA 0xFF800000 /* FLASH 1 Base Address */
247 #define CAN_BA 0xF0000000 /* CAN Base Address */
248 #define DUART_BA 0xF0300000 /* DUART Base Address */
249 #define CF_BA 0xF0100000 /* CompactFlash Base Address */
250 #define SRAM_BA 0xF0200000 /* SRAM Base Address */
251 #define DURAG_IO_BA 0xF0400000 /* DURAG Bus IO Base Address */
252 #define DURAG_MEM_BA 0xF0500000 /* DURAG Bus Mem Base Address */
254 #define FPGA_MODE_REG (DUART_BA+0x80) /* FPGA Mode Register */
256 /* Memory Bank 0 (Flash Bank 0) initialization */
257 #define CONFIG_SYS_EBC_PB0AP 0x92015480
258 #define CONFIG_SYS_EBC_PB0CR FLASH0_BA | 0x5A000 /* BAS=0xFFC,BS=4MB,BU=R/W,BW=16bit */
260 /* Memory Bank 1 (Flash Bank 1) initialization */
261 #define CONFIG_SYS_EBC_PB1AP 0x92015480
262 #define CONFIG_SYS_EBC_PB1CR FLASH1_BA | 0x5A000 /* BAS=0xFF8,BS=4MB,BU=R/W,BW=16bit */
264 /* Memory Bank 2 (CAN0) initialization */
265 #define CONFIG_SYS_EBC_PB2AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */
266 #define CONFIG_SYS_EBC_PB2CR CAN_BA | 0x18000 /* BAS=0xF00,BS=1MB,BU=R/W,BW=8bit */
268 /* Memory Bank 3 (DUART) initialization */
269 #define CONFIG_SYS_EBC_PB3AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */
270 #define CONFIG_SYS_EBC_PB3CR DUART_BA | 0x18000 /* BAS=0xF03,BS=1MB,BU=R/W,BW=8bit */
272 /* Memory Bank 4 (CompactFlash IDE) initialization */
273 #define CONFIG_SYS_EBC_PB4AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */
274 #define CONFIG_SYS_EBC_PB4CR CF_BA | 0x1A000 /* BAS=0xF01,BS=1MB,BU=R/W,BW=16bit */
276 /* Memory Bank 5 (SRAM) initialization */
277 #define CONFIG_SYS_EBC_PB5AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */
278 #define CONFIG_SYS_EBC_PB5CR SRAM_BA | 0x1A000 /* BAS=0xF02,BS=1MB,BU=R/W,BW=16bit */
280 /* Memory Bank 6 (DURAG Bus IO Space) initialization */
281 #define CONFIG_SYS_EBC_PB6AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */
282 #define CONFIG_SYS_EBC_PB6CR DURAG_IO_BA | 0x18000 /* BAS=0xF04,BS=1MB,BU=R/W,BW=8bit*/
284 /* Memory Bank 7 (DURAG Bus Mem Space) initialization */
285 #define CONFIG_SYS_EBC_PB7AP 0x010053C0 /* BWT=2,WBN=1,WBF=1,TH=1,RE=1,SOR=1,BEM=1 */
286 #define CONFIG_SYS_EBC_PB7CR DURAG_MEM_BA | 0x18000 /* BAS=0xF05,BS=1MB,BU=R/W,BW=8bit */
289 /*-----------------------------------------------------------------------
290 * Definitions for initial stack pointer and data area (in DPRAM)
293 /* use on chip memory ( OCM ) for temperary stack until sdram is tested */
294 #define CONFIG_SYS_TEMP_STACK_OCM 1
296 /* On Chip Memory location */
297 #define CONFIG_SYS_OCM_DATA_ADDR 0xF8000000
298 #define CONFIG_SYS_OCM_DATA_SIZE 0x1000
300 #define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_OCM_DATA_ADDR /* inside of SDRAM */
301 #define CONFIG_SYS_INIT_RAM_END CONFIG_SYS_OCM_DATA_SIZE /* End of used area in RAM */
302 #define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
303 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
304 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
308 * Internal Definitions
312 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
313 #define BOOTFLAG_WARM 0x02 /* Software reboot */
315 #endif /* __CONFIG_H */