wdenk | abda5ca | 2003-05-31 18:35:21 +0000 | [diff] [blame] | 1 | /* |
| 2 | * (C) Copyright 2002 |
| 3 | * Daniel Engström, Omicron Ceti AB, daniel@omicron.se. |
| 4 | * |
| 5 | * See file CREDITS for list of people who contributed to this |
| 6 | * project. |
| 7 | * |
| 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. |
| 12 | * |
| 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. |
| 17 | * |
| 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, |
| 21 | * MA 02111-1307 USA |
| 22 | */ |
| 23 | |
| 24 | /* |
| 25 | * board/config.h - configuration options, board specific |
| 26 | */ |
| 27 | |
| 28 | #ifndef __CONFIG_H |
| 29 | #define __CONFIG_H |
| 30 | |
| 31 | /* |
| 32 | * High Level Configuration Options |
| 33 | * (easy to change) |
| 34 | */ |
| 35 | |
| 36 | #define CONFIG_X86 1 /* This is a X86 CPU */ |
| 37 | #define CONFIG_SC520 1 /* Include support for AMD SC520 */ |
| 38 | |
stroese | 94ef1cf | 2003-06-05 15:39:44 +0000 | [diff] [blame] | 39 | #define CFG_SDRAM_PRECHARGE_DELAY 6 /* 6T */ |
wdenk | abda5ca | 2003-05-31 18:35:21 +0000 | [diff] [blame] | 40 | #define CFG_SDRAM_REFRESH_RATE 78 /* 7.8uS (choices are 7.8, 15.6, 31.2 or 62.5uS) */ |
| 41 | #define CFG_SDRAM_RAS_CAS_DELAY 3 /* 3T */ |
| 42 | |
| 43 | /* define at most one of these */ |
| 44 | #undef CFG_SDRAM_CAS_LATENCY_2T |
| 45 | #define CFG_SDRAM_CAS_LATENCY_3T |
| 46 | |
| 47 | #define CFG_SC520_HIGH_SPEED 0 /* 100 or 133MHz */ |
| 48 | #define CFG_RESET_GENERIC 1 /* use tripple-fault to reset cpu */ |
| 49 | #undef CFG_RESET_SC520 /* use SC520 MMCR's to reset cpu */ |
| 50 | #undef CFG_TIMER_SC520 /* use SC520 swtimers */ |
| 51 | #define CFG_TIMER_GENERIC 1 /* use the i8254 PIT timers */ |
| 52 | #undef CFG_TIMER_TSC /* use the Pentium TSC timers */ |
| 53 | |
| 54 | #define CFG_STACK_SIZE 0x8000 /* Size of bootloader stack */ |
| 55 | |
| 56 | #define CONFIG_SHOW_BOOT_PROGRESS 1 |
| 57 | #define CONFIG_LAST_STAGE_INIT 1 |
| 58 | |
| 59 | /* |
| 60 | * Size of malloc() pool |
| 61 | */ |
| 62 | #define CONFIG_MALLOC_SIZE (CFG_ENV_SIZE + 128*1024) |
| 63 | |
| 64 | |
| 65 | #define CONFIG_BAUDRATE 9600 |
| 66 | |
wdenk | abda5ca | 2003-05-31 18:35:21 +0000 | [diff] [blame] | 67 | |
Jon Loeliger | 49851be | 2007-07-04 22:33:30 -0500 | [diff] [blame] | 68 | /* |
Jon Loeliger | 5c4ddae | 2007-07-10 10:12:10 -0500 | [diff] [blame] | 69 | * BOOTP options |
| 70 | */ |
| 71 | #define CONFIG_BOOTP_BOOTFILESIZE |
| 72 | #define CONFIG_BOOTP_BOOTPATH |
| 73 | #define CONFIG_BOOTP_GATEWAY |
| 74 | #define CONFIG_BOOTP_HOSTNAME |
| 75 | |
| 76 | |
| 77 | /* |
Jon Loeliger | 49851be | 2007-07-04 22:33:30 -0500 | [diff] [blame] | 78 | * Command line configuration. |
| 79 | */ |
| 80 | #include <config_cmd_default.h> |
| 81 | |
| 82 | #define CONFIG_CMD_PCI |
| 83 | #define CONFIG_CMD_JFFS2 |
| 84 | #define CONFIG_CMD_IDE |
| 85 | #define CONFIG_CMD_NET |
| 86 | #define CONFIG_CMD_PCMCIA |
| 87 | #define CONFIG_CMD_EEPROM |
| 88 | |
wdenk | abda5ca | 2003-05-31 18:35:21 +0000 | [diff] [blame] | 89 | |
| 90 | #define CONFIG_BOOTDELAY 15 |
Wolfgang Denk | a1be476 | 2008-05-20 16:00:29 +0200 | [diff] [blame] | 91 | #define CONFIG_BOOTARGS "root=/dev/mtdblock1 console=ttyS0,9600 " \ |
| 92 | "mtdparts=phys:7936k(root),256k(uboot) " |
| 93 | #define CONFIG_BOOTCOMMAND "setenv bootargs root=/dev/nfs ip=autoconf " \ |
| 94 | "console=ttyS0,9600 " \ |
| 95 | "mtdparts=phys:7808k(root),128k(env),256k(uboot);" \ |
| 96 | "bootp;bootm" |
wdenk | abda5ca | 2003-05-31 18:35:21 +0000 | [diff] [blame] | 97 | |
Jon Loeliger | 49851be | 2007-07-04 22:33:30 -0500 | [diff] [blame] | 98 | #if defined(CONFIG_CMD_KGDB) |
wdenk | abda5ca | 2003-05-31 18:35:21 +0000 | [diff] [blame] | 99 | #define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port */ |
| 100 | #define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */ |
| 101 | #endif |
| 102 | |
| 103 | |
| 104 | /* |
| 105 | * Miscellaneous configurable options |
| 106 | */ |
| 107 | #define CFG_LONGHELP /* undef to save memory */ |
| 108 | #define CFG_PROMPT "boot > " /* Monitor Command Prompt */ |
| 109 | #define CFG_CBSIZE 256 /* Console I/O Buffer Size */ |
| 110 | #define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ |
| 111 | #define CFG_MAXARGS 16 /* max number of command args */ |
| 112 | #define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */ |
| 113 | |
| 114 | #define CFG_MEMTEST_START 0x00100000 /* memtest works on */ |
| 115 | #define CFG_MEMTEST_END 0x01000000 /* 1 ... 16 MB in DRAM */ |
| 116 | |
| 117 | #undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */ |
| 118 | |
| 119 | #define CFG_LOAD_ADDR 0x100000 /* default load address */ |
| 120 | |
| 121 | #define CFG_HZ 1024 /* incrementer freq: 1kHz */ |
| 122 | |
| 123 | /* valid baudrates */ |
| 124 | #define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } |
| 125 | |
| 126 | |
| 127 | /*----------------------------------------------------------------------- |
| 128 | * Physical Memory Map |
| 129 | */ |
| 130 | #define CONFIG_NR_DRAM_BANKS 4 /* we have 4 banks of DRAM */ |
| 131 | |
| 132 | /*----------------------------------------------------------------------- |
| 133 | * FLASH and environment organization |
| 134 | */ |
| 135 | |
| 136 | |
| 137 | #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ |
| 138 | #define CFG_MAX_FLASH_SECT 512 /* max number of sectors on one chip */ |
| 139 | |
| 140 | /* timeout values are in ticks */ |
| 141 | #define CFG_FLASH_ERASE_TOUT (2*CFG_HZ) /* Timeout for Flash Erase */ |
| 142 | #define CFG_FLASH_WRITE_TOUT (2*CFG_HZ) /* Timeout for Flash Write */ |
| 143 | |
| 144 | |
| 145 | #define CONFIG_SPI_EEPROM /* SPI EEPROMs such as AT25010 or AT25640 */ |
| 146 | #define CONFIG_MW_EEPROM /* MicroWire EEPROMS such as AT93LC46 */ |
| 147 | #define CONFIG_DS1722 /* Dallas DS1722 SPI Temperature probe */ |
stroese | 94ef1cf | 2003-06-05 15:39:44 +0000 | [diff] [blame] | 148 | |
wdenk | abda5ca | 2003-05-31 18:35:21 +0000 | [diff] [blame] | 149 | |
| 150 | /* allow to overwrite serial and ethaddr */ |
| 151 | #define CONFIG_ENV_OVERWRITE |
| 152 | |
| 153 | |
| 154 | #if 0 |
| 155 | /* Environment in flash */ |
stroese | 94ef1cf | 2003-06-05 15:39:44 +0000 | [diff] [blame] | 156 | #define CFG_ENV_IS_IN_FLASH 1 |
wdenk | abda5ca | 2003-05-31 18:35:21 +0000 | [diff] [blame] | 157 | # define CFG_ENV_ADDR (0x387a0000) /* Addr of Environment Sector */ |
| 158 | # define CFG_ENV_SIZE 0x20000 /* Total Size of Environment Sector (or 0x10000) */ |
| 159 | # define CFG_ENV_OFFSET 0 |
| 160 | |
| 161 | #else |
| 162 | /* Environment in EEPROM */ |
| 163 | |
| 164 | # define CFG_ENV_IS_IN_EEPROM 1 |
| 165 | # define CONFIG_SPI |
| 166 | # define CONFIG_SPI_X 1 |
| 167 | # define CFG_ENV_SIZE 0x2000 /* Total Size of Environment EEPROM */ |
stroese | 94ef1cf | 2003-06-05 15:39:44 +0000 | [diff] [blame] | 168 | # define CFG_ENV_OFFSET 0x1c00 |
wdenk | abda5ca | 2003-05-31 18:35:21 +0000 | [diff] [blame] | 169 | |
| 170 | #endif |
| 171 | |
Wolfgang Denk | 47f5779 | 2005-08-08 01:03:24 +0200 | [diff] [blame] | 172 | /* |
| 173 | * JFFS2 partitions |
| 174 | * |
| 175 | */ |
| 176 | /* No command line, one static partition, whole device */ |
| 177 | #undef CONFIG_JFFS2_CMDLINE |
| 178 | #define CONFIG_JFFS2_DEV "nor0" |
| 179 | #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF |
| 180 | #define CONFIG_JFFS2_PART_OFFSET 0x00000000 |
| 181 | |
| 182 | /* mtdparts command line support */ |
| 183 | /* Note: fake mtd_id used, no linux mtd map file */ |
| 184 | /* |
| 185 | #define CONFIG_JFFS2_CMDLINE |
| 186 | #define MTDIDS_DEFAULT "nor0=sc520_spunk-0" |
| 187 | #define MTDPARTS_DEFAULT "mtdparts=sc520_spunk-0:-(jffs2)" |
| 188 | */ |
wdenk | abda5ca | 2003-05-31 18:35:21 +0000 | [diff] [blame] | 189 | |
| 190 | /*----------------------------------------------------------------------- |
| 191 | * Device drivers |
| 192 | */ |
| 193 | #define CONFIG_NET_MULTI /* Multi ethernet cards support */ |
| 194 | #define CONFIG_EEPRO100 |
stroese | 94ef1cf | 2003-06-05 15:39:44 +0000 | [diff] [blame] | 195 | #define CFG_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */ |
wdenk | abda5ca | 2003-05-31 18:35:21 +0000 | [diff] [blame] | 196 | |
| 197 | /************************************************************ |
| 198 | * IDE/ATA stuff |
| 199 | ************************************************************/ |
| 200 | #define CFG_IDE_MAXBUS 2 /* max. 2 IDE busses */ |
| 201 | #define CFG_IDE_MAXDEVICE (CFG_IDE_MAXBUS*2) /* max. 2 drives per IDE bus */ |
| 202 | #define CFG_ATA_BASE_ADDR 0 |
| 203 | #define CFG_ATA_IDE0_OFFSET 0x01f0 /* ide0 offset */ |
| 204 | #define CFG_ATA_IDE1_OFFSET 0xe000 /* ide1 offset */ |
| 205 | #define CFG_ATA_DATA_OFFSET 0 /* data reg offset */ |
| 206 | #define CFG_ATA_REG_OFFSET 0 /* reg offset */ |
| 207 | #define CFG_ATA_ALT_OFFSET 0x200 /* alternate register offset */ |
| 208 | |
Wolfgang Denk | 12f6241 | 2005-08-06 01:02:27 +0200 | [diff] [blame] | 209 | #define CFG_FIRST_PCMCIA_BUS 1 |
wdenk | abda5ca | 2003-05-31 18:35:21 +0000 | [diff] [blame] | 210 | |
| 211 | #undef CONFIG_IDE_LED /* no led for ide supported */ |
| 212 | #undef CONFIG_IDE_RESET /* reset for ide unsupported... */ |
| 213 | #undef CONFIG_IDE_RESET_ROUTINE /* no special reset function */ |
| 214 | |
| 215 | #define CONFIG_IDE_TI_CARDBUS |
| 216 | #define CFG_PCMCIA_CIS_WIN 0x27f00000 |
| 217 | #define CFG_PCMCIA_CIS_WIN_SIZE 0x00100000 |
| 218 | #define CFG_PCMCIA_IO_WIN 0xe000 |
| 219 | #define CFG_PCMCIA_IO_WIN_SIZE 16 |
| 220 | |
| 221 | /************************************************************ |
| 222 | * DISK Partition support |
| 223 | ************************************************************/ |
| 224 | #define CONFIG_DOS_PARTITION |
| 225 | #define CONFIG_MAC_PARTITION |
| 226 | #define CONFIG_ISO_PARTITION /* Experimental */ |
| 227 | |
| 228 | |
wdenk | abda5ca | 2003-05-31 18:35:21 +0000 | [diff] [blame] | 229 | /************************************************************ |
| 230 | * RTC |
| 231 | ***********************************************************/ |
| 232 | #define CONFIG_RTC_MC146818 |
| 233 | #undef CONFIG_WATCHDOG /* watchdog disabled */ |
| 234 | |
| 235 | /* |
| 236 | * PCI stuff |
| 237 | */ |
| 238 | #define CONFIG_PCI /* include pci support */ |
| 239 | #define CONFIG_PCI_PNP /* pci plug-and-play */ |
| 240 | #define CONFIG_PCI_SCAN_SHOW |
| 241 | |
| 242 | #define CFG_FIRST_PCI_IRQ 9 |
stroese | 94ef1cf | 2003-06-05 15:39:44 +0000 | [diff] [blame] | 243 | #define CFG_SECOND_PCI_IRQ 10 |
wdenk | e6466f6 | 2003-06-05 19:27:42 +0000 | [diff] [blame] | 244 | #define CFG_THIRD_PCI_IRQ 11 |
wdenk | abda5ca | 2003-05-31 18:35:21 +0000 | [diff] [blame] | 245 | #define CFG_FORTH_PCI_IRQ 12 |
| 246 | |
wdenk | abda5ca | 2003-05-31 18:35:21 +0000 | [diff] [blame] | 247 | #endif /* __CONFIG_H */ |