1 /* 2 * (C) Copyright 2007 3 * Heiko Schocher, DENX Software Engineering, hs@denx.de. 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 #ifndef __CONFIG_H 25 #define __CONFIG_H 26 27 /* 28 * High Level Configuration Options 29 * (easy to change) 30 */ 31 32 #define CONFIG_MPC5xxx 1 /* This is an MPC5xxx CPU */ 33 #define CONFIG_MPC5200 1 /* especially an MPC5200 */ 34 #define CONFIG_JUPITER 1 /* ... on Jupiter board */ 35 36 #define CONFIG_SYS_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */ 37 38 #define CONFIG_BOARD_EARLY_INIT_R 1 39 #define CONFIG_BOARD_EARLY_INIT_F 1 40 41 #define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */ 42 #define BOOTFLAG_WARM 0x02 /* Software reboot */ 43 44 #define CONFIG_HIGH_BATS 1 /* High BATs supported */ 45 46 /* 47 * Serial console configuration 48 */ 49 #define CONFIG_PSC_CONSOLE 1 /* console is on PSC1 */ 50 #define CONFIG_BAUDRATE 115200 /* ... at 115200 bps */ 51 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } 52 53 /* 54 * PCI Mapping: 55 * 0x40000000 - 0x4fffffff - PCI Memory 56 * 0x50000000 - 0x50ffffff - PCI IO Space 57 */ 58 /*#define CONFIG_PCI */ 59 60 #if defined(CONFIG_PCI) 61 #define CONFIG_PCI_PNP 1 62 #define CONFIG_PCI_SCAN_SHOW 1 63 #define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE 1 64 65 #define CONFIG_PCI_MEM_BUS 0x40000000 66 #define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS 67 #define CONFIG_PCI_MEM_SIZE 0x10000000 68 69 #define CONFIG_PCI_IO_BUS 0x50000000 70 #define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS 71 #define CONFIG_PCI_IO_SIZE 0x01000000 72 #endif 73 74 #define CONFIG_SYS_XLB_PIPELINING 1 75 76 #define CONFIG_NET_MULTI 1 77 #define CONFIG_MII 1 78 #define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */ 79 80 /* Partitions */ 81 #define CONFIG_MAC_PARTITION 82 #define CONFIG_DOS_PARTITION 83 #define CONFIG_ISO_PARTITION 84 85 #define CONFIG_TIMESTAMP /* Print image info with timestamp */ 86 87 88 /* 89 * BOOTP options 90 */ 91 #define CONFIG_BOOTP_BOOTFILESIZE 92 #define CONFIG_BOOTP_BOOTPATH 93 #define CONFIG_BOOTP_GATEWAY 94 #define CONFIG_BOOTP_HOSTNAME 95 96 97 /* 98 * Command line configuration. 99 */ 100 #include <config_cmd_default.h> 101 102 #define CONFIG_CMD_NFS 103 #define CONFIG_CMD_SNTP 104 105 #if defined(CONFIG_PCI) 106 #define CODFIG_CMD_PCI 107 #endif 108 109 110 /* 111 * Autobooting 112 */ 113 #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ 114 115 #define CONFIG_PREBOOT "echo;" \ 116 "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \ 117 "echo" 118 119 #undef CONFIG_BOOTARGS 120 121 #define CONFIG_EXTRA_ENV_SETTINGS \ 122 "netdev=eth0\0" \ 123 "nfsargs=setenv bootargs root=/dev/nfs rw " \ 124 "nfsroot=${serverip}:${rootpath}\0" \ 125 "ramargs=setenv bootargs root=/dev/ram rw\0" \ 126 "addip=setenv bootargs ${bootargs} " \ 127 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 128 ":${hostname}:${netdev}:off panic=1\0" \ 129 "flash_nfs=run nfsargs addip addcons;" \ 130 "bootm ${kernel_addr}\0" \ 131 "flash_self=run ramargs addip;" \ 132 "bootm ${kernel_addr} ${ramdisk_addr}\0" \ 133 "addcons=setenv bootargs ${bootargs} console=${contyp}," \ 134 "${baudrate}\0" \ 135 "contyp=ttyS0\0" \ 136 "net_nfs=tftp 200000 ${bootfile};run nfsargs addip addcons;" \ 137 "bootm\0" \ 138 "rootpath=/opt/eldk/ppc_6xx\0" \ 139 "bootfile=/tftpboot/jupiter/uImage\0" \ 140 "" 141 142 #define CONFIG_BOOTCOMMAND "run flash_self" 143 144 /* 145 * IPB Bus clocking configuration. 146 */ 147 #undef CONFIG_SYS_IPBSPEED_133 /* define for 133MHz speed */ 148 149 #if 0 150 /* pass open firmware flat tree */ 151 #define CONFIG_OF_LIBFDT 1 152 #define CONFIG_OF_BOARD_SETUP 1 153 154 #define OF_CPU "PowerPC,5200@0" 155 #define OF_SOC "soc5200@f0000000" 156 #define OF_TBCLK (bd->bi_busfreq / 8) 157 #define OF_STDOUT_PATH "/soc5200@f0000000/serial@2000" 158 #endif 159 160 #if 0 161 /* 162 * I2C configuration 163 */ 164 #define CONFIG_HARD_I2C 1 /* I2C with hardware support */ 165 #define CONFIG_SYS_I2C_MODULE 2 /* Select I2C module #1 or #2 */ 166 167 #define CONFIG_SYS_I2C_SPEED 100000 /* 100 kHz */ 168 #define CONFIG_SYS_I2C_SLAVE 0x7F 169 170 /* 171 * EEPROM configuration 172 */ 173 #define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* 1010000x */ 174 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 175 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3 176 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 70 177 #endif 178 179 /* 180 * Flash configuration 181 */ 182 #define CONFIG_SYS_FLASH_BASE 0xFF000000 183 #define CONFIG_SYS_FLASH_SIZE 0x01000000 184 185 #define CONFIG_SYS_MAX_FLASH_SECT 128 /* max num of sects on one chip */ 186 187 #define CONFIG_ENV_ADDR (TEXT_BASE + 0x40000) /* third sector */ 188 189 #define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */ 190 #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */ 191 192 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of flash banks */ 193 194 #define CONFIG_FLASH_CFI_DRIVER 195 #define CONFIG_SYS_FLASH_CFI 196 #define CONFIG_SYS_FLASH_EMPTY_INFO 197 #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_8BIT 198 #define CONFIG_SYS_UPDATE_FLASH_SIZE 1 199 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 200 201 /* 202 * Environment settings 203 */ 204 #define CONFIG_ENV_IS_IN_FLASH 1 205 #define CONFIG_ENV_SIZE 0x20000 206 #define CONFIG_ENV_SECT_SIZE 0x20000 207 #define CONFIG_ENV_OVERWRITE 1 208 209 /* Address and size of Redundant Environment Sector */ 210 #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE) 211 #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) 212 213 /* 214 * Memory map 215 */ 216 #define CONFIG_SYS_MBAR 0xF0000000 217 #define CONFIG_SYS_SDRAM_BASE 0x00000000 218 #define CONFIG_SYS_DEFAULT_MBAR 0x80000000 219 220 /* Use SRAM until RAM will be available */ 221 #define CONFIG_SYS_INIT_RAM_ADDR MPC5XXX_SRAM 222 #define CONFIG_SYS_INIT_RAM_END MPC5XXX_SRAM_SIZE /* End of used area in DPRAM */ 223 224 225 #define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ 226 #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE) 227 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET 228 229 #define CONFIG_SYS_MONITOR_BASE TEXT_BASE 230 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) 231 # define CONFIG_SYS_RAMBOOT 1 232 #endif 233 234 #define CONFIG_SYS_MONITOR_LEN (192 << 10) /* Reserve 192 kB for Monitor */ 235 #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ 236 #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ 237 238 /* 239 * Ethernet configuration 240 */ 241 #define CONFIG_MPC5xxx_FEC 1 242 #define CONFIG_MPC5xxx_FEC_MII100 243 /* 244 * Define CONFIG_MPC5xxx_FEC_MII10 to force FEC at 10Mb 245 */ 246 /* #define CONFIG_MPC5xxx_FEC_MII10 */ 247 #define CONFIG_PHY_ADDR 0x00 248 249 /* 250 * GPIO configuration 251 */ 252 #define CONFIG_SYS_GPS_PORT_CONFIG 0x10000004 253 254 /* 255 * Miscellaneous configurable options 256 */ 257 #define CONFIG_SYS_LONGHELP /* undef to save memory */ 258 #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ 259 260 #define CONFIG_CMDLINE_EDITING 1 /* add command line history */ 261 #define CONFIG_SYS_HUSH_PARSER 1 /* Use the HUSH parser */ 262 #ifdef CONFIG_SYS_HUSH_PARSER 263 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> " 264 #endif 265 #if defined(CONFIG_CMD_KGDB) 266 #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 267 #else 268 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 269 #endif 270 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ 271 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 272 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 273 274 #define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */ 275 #define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */ 276 #define CONFIG_SYS_ALT_MEMTEST 1 277 278 #define CONFIG_SYS_LOAD_ADDR 0x200000 /* default load address */ 279 280 #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */ 281 282 #define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC5xxx CPUs */ 283 #if defined(CONFIG_CMD_KGDB) 284 # define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */ 285 #endif 286 287 /* 288 * Various low-level settings 289 */ 290 #define CONFIG_SYS_HID0_INIT HID0_ICE | HID0_ICFI 291 #define CONFIG_SYS_HID0_FINAL HID0_ICE 292 293 #define CONFIG_SYS_BOOTCS_START CONFIG_SYS_FLASH_BASE 294 #define CONFIG_SYS_BOOTCS_SIZE CONFIG_SYS_FLASH_SIZE 295 #define CONFIG_SYS_BOOTCS_CFG 0x00047801 296 #define CONFIG_SYS_CS0_START CONFIG_SYS_FLASH_BASE 297 #define CONFIG_SYS_CS0_SIZE CONFIG_SYS_FLASH_SIZE 298 299 #define CONFIG_SYS_CS_BURST 0x00000000 300 #define CONFIG_SYS_CS_DEADCYCLE 0x33333333 301 302 #define CONFIG_SYS_RESET_ADDRESS 0xff000000 303 304 #endif /* __CONFIG_H */ 305