1 /* 2 * (C) Copyright 2007-2010 Michal Simek 3 * 4 * Michal SIMEK <monstr@monstr.eu> 5 * 6 * See file CREDITS for list of people who contributed to this 7 * project. 8 * 9 * This program is free software; you can redistribute it and/or 10 * modify it under the terms of the GNU General Public License as 11 * published by the Free Software Foundation; either version 2 of 12 * the License, or (at your option) any later version. 13 * 14 * This program is distributed in the hope that it will be useful, 15 * but WITHOUT ANY WARRANTY; without even the implied warranty of 16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17 * GNU General Public License for more details. 18 * 19 * You should have received a copy of the GNU General Public License 20 * along with this program; if not, write to the Free Software 21 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 22 * MA 02111-1307 USA 23 */ 24 25 #ifndef __CONFIG_H 26 #define __CONFIG_H 27 28 #include "../board/xilinx/microblaze-generic/xparameters.h" 29 30 /* MicroBlaze CPU */ 31 #define CONFIG_MICROBLAZE 1 32 #define MICROBLAZE_V5 1 33 34 /* Open Firmware DTS */ 35 #define CONFIG_OF_CONTROL 1 36 #define CONFIG_OF_EMBED 1 37 #define CONFIG_DEFAULT_DEVICE_TREE microblaze 38 39 /* linear flash memory */ 40 #ifdef XILINX_FLASH_START 41 #define FLASH 42 #undef RAMENV /* hold environment in flash */ 43 #else 44 #undef FLASH 45 #define RAMENV /* hold environment in RAM */ 46 #endif 47 48 /* uart */ 49 #ifdef XILINX_UARTLITE_BASEADDR 50 # define CONFIG_XILINX_UARTLITE 51 # define CONFIG_SERIAL_BASE XILINX_UARTLITE_BASEADDR 52 # define CONFIG_BAUDRATE XILINX_UARTLITE_BAUDRATE 53 # define CONFIG_SYS_BAUDRATE_TABLE { CONFIG_BAUDRATE } 54 # define CONSOLE_ARG "console=console=ttyUL0,115200\0" 55 #elif XILINX_UART16550_BASEADDR 56 # define CONFIG_SYS_NS16550 1 57 # define CONFIG_SYS_NS16550_SERIAL 58 # if defined(__MICROBLAZEEL__) 59 # define CONFIG_SYS_NS16550_REG_SIZE -4 60 # else 61 # define CONFIG_SYS_NS16550_REG_SIZE 4 62 # endif 63 # define CONFIG_CONS_INDEX 1 64 # define CONFIG_SYS_NS16550_COM1 \ 65 ((XILINX_UART16550_BASEADDR & ~0xF) + 0x1000) 66 # define CONFIG_SYS_NS16550_CLK XILINX_UART16550_CLOCK_HZ 67 # define CONFIG_BAUDRATE 115200 68 69 /* The following table includes the supported baudrates */ 70 # define CONFIG_SYS_BAUDRATE_TABLE \ 71 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400} 72 # define CONSOLE_ARG "console=console=ttyS0,115200\0" 73 #else 74 # error Undefined uart 75 #endif 76 77 /* setting reset address */ 78 /*#define CONFIG_SYS_RESET_ADDRESS CONFIG_SYS_TEXT_BASE*/ 79 80 /* ethernet */ 81 #undef CONFIG_SYS_ENET 82 #if defined(XILINX_EMACLITE_BASEADDR) 83 # define CONFIG_XILINX_EMACLITE 1 84 # define CONFIG_SYS_ENET 85 #endif 86 #if defined(XILINX_LLTEMAC_BASEADDR) 87 # define CONFIG_XILINX_LL_TEMAC 1 88 # define CONFIG_SYS_ENET 89 #endif 90 #if defined(XILINX_AXIEMAC_BASEADDR) 91 # define CONFIG_XILINX_AXIEMAC 1 92 # define CONFIG_SYS_ENET 93 #endif 94 95 #undef ET_DEBUG 96 97 /* gpio */ 98 #ifdef XILINX_GPIO_BASEADDR 99 # define CONFIG_SYS_GPIO_0 1 100 # define CONFIG_SYS_GPIO_0_ADDR XILINX_GPIO_BASEADDR 101 #endif 102 103 /* interrupt controller */ 104 #ifdef XILINX_INTC_BASEADDR 105 # define CONFIG_SYS_INTC_0_ADDR XILINX_INTC_BASEADDR 106 # define CONFIG_SYS_INTC_0_NUM XILINX_INTC_NUM_INTR_INPUTS 107 #endif 108 109 /* timer */ 110 #ifdef XILINX_TIMER_BASEADDR 111 # if (XILINX_TIMER_IRQ != -1) 112 # define CONFIG_SYS_TIMER_0 1 113 # define CONFIG_SYS_TIMER_0_ADDR XILINX_TIMER_BASEADDR 114 # define CONFIG_SYS_TIMER_0_IRQ XILINX_TIMER_IRQ 115 # define FREQUENCE XILINX_CLOCK_FREQ 116 # define CONFIG_SYS_TIMER_0_PRELOAD ( FREQUENCE/1000 ) 117 # endif 118 #elif XILINX_CLOCK_FREQ 119 # define CONFIG_XILINX_CLOCK_FREQ XILINX_CLOCK_FREQ 120 #else 121 # error BAD CLOCK FREQ 122 #endif 123 /* FSL */ 124 /* #define CONFIG_SYS_FSL_2 */ 125 /* #define FSL_INTR_2 1 */ 126 127 /* 128 * memory layout - Example 129 * CONFIG_SYS_TEXT_BASE = 0x1200_0000; defined in config.mk 130 * CONFIG_SYS_SRAM_BASE = 0x1000_0000; 131 * CONFIG_SYS_SRAM_SIZE = 0x0400_0000; 64MB 132 * 133 * CONFIG_SYS_MONITOR_LEN = 0x40000 134 * CONFIG_SYS_MALLOC_LEN = 3 * CONFIG_SYS_MONITOR_LEN = 0xC0000 135 * 136 * CONFIG_SYS_GBL_DATA_OFFSET = 0x1000_0000 + 0x0400_0000 - 0x1000 = 0x13FF_F000 137 * CONFIG_SYS_MONITOR_BASE = 0x13FF_F000 - CONFIG_SYS_MONITOR_LEN = 0x13FB_F000 138 * CONFIG_SYS_MALLOC_BASE = 0x13FB_F000 - CONFIG_SYS_MALLOC_LEN = 0x13EF_F000 139 * 140 * 0x1000_0000 CONFIG_SYS_SDRAM_BASE 141 * MEMTEST_AREA 64kB 142 * FREE 143 * 0x1200_0000 CONFIG_SYS_TEXT_BASE 144 * U-BOOT code 145 * 0x1202_0000 146 * FREE 147 * 148 * STACK 149 * 0x13EF_F000 CONFIG_SYS_MALLOC_BASE 150 * MALLOC_AREA 768kB Alloc 151 * 0x13FB_F000 CONFIG_SYS_MONITOR_BASE 152 * MONITOR_CODE 256kB Env 153 * 0x13FF_F000 CONFIG_SYS_GBL_DATA_OFFSET 154 * GLOBAL_DATA 4kB bd, gd 155 * 0x1400_0000 CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_SDRAM_SIZE 156 */ 157 158 /* ddr sdram - main memory */ 159 #define CONFIG_SYS_SDRAM_BASE XILINX_RAM_START 160 #define CONFIG_SYS_SDRAM_SIZE XILINX_RAM_SIZE 161 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE 162 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x1000) 163 164 /* global pointer */ 165 /* start of global data */ 166 #define CONFIG_SYS_GBL_DATA_OFFSET \ 167 (CONFIG_SYS_SDRAM_SIZE - GENERATED_GBL_DATA_SIZE) 168 169 /* monitor code */ 170 #define SIZE 0x40000 171 #define CONFIG_SYS_MONITOR_LEN SIZE 172 #define CONFIG_SYS_MONITOR_BASE \ 173 (CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_GBL_DATA_OFFSET \ 174 - CONFIG_SYS_MONITOR_LEN - GENERATED_BD_INFO_SIZE) 175 #define CONFIG_SYS_MONITOR_END \ 176 (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) 177 #define CONFIG_SYS_MALLOC_LEN (SIZE * 3) 178 #define CONFIG_SYS_MALLOC_BASE \ 179 (CONFIG_SYS_MONITOR_BASE - CONFIG_SYS_MALLOC_LEN) 180 181 /* stack */ 182 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_MALLOC_BASE 183 184 /* 185 * CFI flash memory layout - Example 186 * CONFIG_SYS_FLASH_BASE = 0x2200_0000; 187 * CONFIG_SYS_FLASH_SIZE = 0x0080_0000; 8MB 188 * 189 * SECT_SIZE = 0x20000; 128kB is one sector 190 * CONFIG_ENV_SIZE = SECT_SIZE; 128kB environment store 191 * 192 * 0x2200_0000 CONFIG_SYS_FLASH_BASE 193 * FREE 256kB 194 * 0x2204_0000 CONFIG_ENV_ADDR 195 * ENV_AREA 128kB 196 * 0x2206_0000 197 * FREE 198 * 0x2280_0000 CONFIG_SYS_FLASH_BASE + CONFIG_SYS_FLASH_SIZE 199 * 200 */ 201 202 #ifdef FLASH 203 # define CONFIG_SYS_FLASH_BASE XILINX_FLASH_START 204 # define CONFIG_SYS_FLASH_SIZE XILINX_FLASH_SIZE 205 # define CONFIG_SYS_FLASH_CFI 1 206 # define CONFIG_FLASH_CFI_DRIVER 1 207 /* ?empty sector */ 208 # define CONFIG_SYS_FLASH_EMPTY_INFO 1 209 /* max number of memory banks */ 210 # define CONFIG_SYS_MAX_FLASH_BANKS 1 211 /* max number of sectors on one chip */ 212 # define CONFIG_SYS_MAX_FLASH_SECT 512 213 /* hardware flash protection */ 214 # define CONFIG_SYS_FLASH_PROTECTION 215 216 # ifdef RAMENV 217 # define CONFIG_ENV_IS_NOWHERE 1 218 # define CONFIG_ENV_SIZE 0x1000 219 # define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE) 220 221 # else /* !RAMENV */ 222 # define CONFIG_ENV_IS_IN_FLASH 1 223 /* 128K(one sector) for env */ 224 # define CONFIG_ENV_SECT_SIZE 0x20000 225 # define CONFIG_ENV_ADDR \ 226 (CONFIG_SYS_FLASH_BASE + (2 * CONFIG_ENV_SECT_SIZE)) 227 # define CONFIG_ENV_SIZE 0x20000 228 # endif /* !RAMBOOT */ 229 #else /* !FLASH */ 230 /* ENV in RAM */ 231 # define CONFIG_SYS_NO_FLASH 1 232 # define CONFIG_ENV_IS_NOWHERE 1 233 # define CONFIG_ENV_SIZE 0x1000 234 # define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE) 235 #endif /* !FLASH */ 236 237 /* system ace */ 238 #ifdef XILINX_SYSACE_BASEADDR 239 # define CONFIG_SYSTEMACE 240 /* #define DEBUG_SYSTEMACE */ 241 # define SYSTEMACE_CONFIG_FPGA 242 # define CONFIG_SYS_SYSTEMACE_BASE XILINX_SYSACE_BASEADDR 243 # define CONFIG_SYS_SYSTEMACE_WIDTH XILINX_SYSACE_MEM_WIDTH 244 # define CONFIG_DOS_PARTITION 245 #endif 246 247 #if defined(XILINX_USE_ICACHE) 248 # define CONFIG_ICACHE 249 #else 250 # undef CONFIG_ICACHE 251 #endif 252 253 #if defined(XILINX_USE_DCACHE) 254 # define CONFIG_DCACHE 255 #else 256 # undef CONFIG_DCACHE 257 #endif 258 259 /* 260 * BOOTP options 261 */ 262 #define CONFIG_BOOTP_BOOTFILESIZE 263 #define CONFIG_BOOTP_BOOTPATH 264 #define CONFIG_BOOTP_GATEWAY 265 #define CONFIG_BOOTP_HOSTNAME 266 267 /* 268 * Command line configuration. 269 */ 270 #include <config_cmd_default.h> 271 272 #define CONFIG_CMD_ASKENV 273 #define CONFIG_CMD_IRQ 274 #define CONFIG_CMD_MFSL 275 #define CONFIG_CMD_ECHO 276 277 #if defined(CONFIG_DCACHE) || defined(CONFIG_ICACHE) 278 # define CONFIG_CMD_CACHE 279 #else 280 # undef CONFIG_CMD_CACHE 281 #endif 282 283 #ifndef CONFIG_SYS_ENET 284 # undef CONFIG_CMD_NET 285 # undef CONFIG_CMD_NFS 286 #else 287 # define CONFIG_CMD_PING 288 # define CONFIG_CMD_DHCP 289 # define CONFIG_CMD_TFTPPUT 290 #endif 291 292 #if defined(CONFIG_SYSTEMACE) 293 # define CONFIG_CMD_EXT2 294 # define CONFIG_CMD_FAT 295 #endif 296 297 #if defined(FLASH) 298 # define CONFIG_CMD_ECHO 299 # define CONFIG_CMD_FLASH 300 # define CONFIG_CMD_IMLS 301 # define CONFIG_CMD_JFFS2 302 # define CONFIG_CMD_UBI 303 # undef CONFIG_CMD_UBIFS 304 305 # if !defined(RAMENV) 306 # define CONFIG_CMD_SAVEENV 307 # define CONFIG_CMD_SAVES 308 # endif 309 #else 310 # undef CONFIG_CMD_IMLS 311 # undef CONFIG_CMD_FLASH 312 # undef CONFIG_CMD_JFFS2 313 # undef CONFIG_CMD_UBI 314 # undef CONFIG_CMD_UBIFS 315 #endif 316 317 #if defined(CONFIG_CMD_JFFS2) 318 # define CONFIG_MTD_PARTITIONS 319 #endif 320 321 #if defined(CONFIG_CMD_UBIFS) 322 # define CONFIG_CMD_UBI 323 # define CONFIG_LZO 324 #endif 325 326 #if defined(CONFIG_CMD_UBI) 327 # define CONFIG_MTD_PARTITIONS 328 # define CONFIG_RBTREE 329 #endif 330 331 #if defined(CONFIG_MTD_PARTITIONS) 332 /* MTD partitions */ 333 #define CONFIG_CMD_MTDPARTS /* mtdparts command line support */ 334 #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ 335 #define CONFIG_FLASH_CFI_MTD 336 #define MTDIDS_DEFAULT "nor0=flash-0" 337 338 /* default mtd partition table */ 339 #define MTDPARTS_DEFAULT "mtdparts=flash-0:256k(u-boot),"\ 340 "256k(env),3m(kernel),1m(romfs),"\ 341 "1m(cramfs),-(jffs2)" 342 #endif 343 344 /* Miscellaneous configurable options */ 345 #define CONFIG_SYS_PROMPT "U-Boot-mONStR> " 346 /* size of console buffer */ 347 #define CONFIG_SYS_CBSIZE 512 348 /* print buffer size */ 349 #define CONFIG_SYS_PBSIZE \ 350 (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 351 /* max number of command args */ 352 #define CONFIG_SYS_MAXARGS 15 353 #define CONFIG_SYS_LONGHELP 354 /* default load address */ 355 #define CONFIG_SYS_LOAD_ADDR XILINX_RAM_START 356 357 #define CONFIG_BOOTDELAY -1 /* -1 disables auto-boot */ 358 #define CONFIG_BOOTARGS "root=romfs" 359 #define CONFIG_HOSTNAME XILINX_BOARD_NAME 360 #define CONFIG_BOOTCOMMAND "base 0;tftp 11000000 image.img;bootm" 361 #define CONFIG_IPADDR 192.168.0.3 362 #define CONFIG_SERVERIP 192.168.0.5 363 #define CONFIG_GATEWAYIP 192.168.0.1 364 #define CONFIG_ETHADDR 00:E0:0C:00:00:FD 365 366 /* architecture dependent code */ 367 #define CONFIG_SYS_USR_EXCEP /* user exception */ 368 #define CONFIG_SYS_HZ 1000 369 370 #define CONFIG_PREBOOT "echo U-BOOT for ${hostname};setenv preboot;echo" 371 372 #define CONFIG_EXTRA_ENV_SETTINGS "unlock=yes\0" \ 373 "nor0=flash-0\0"\ 374 "mtdparts=mtdparts=flash-0:"\ 375 "256k(u-boot),256k(env),3m(kernel),"\ 376 "1m(romfs),1m(cramfs),-(jffs2)\0" 377 378 #define CONFIG_CMDLINE_EDITING 379 380 /* Use the HUSH parser */ 381 #define CONFIG_SYS_HUSH_PARSER 382 383 /* Enable flat device tree support */ 384 #define CONFIG_LMB 1 385 #define CONFIG_FIT 1 386 #define CONFIG_OF_LIBFDT 1 387 388 #if defined(CONFIG_XILINX_LL_TEMAC) || defined(CONFIG_XILINX_AXIEMAC) 389 # define CONFIG_MII 1 390 # define CONFIG_CMD_MII 1 391 # define CONFIG_PHY_GIGE 1 392 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 1 393 # define CONFIG_PHYLIB 1 394 # define CONFIG_PHY_ATHEROS 1 395 # define CONFIG_PHY_BROADCOM 1 396 # define CONFIG_PHY_DAVICOM 1 397 # define CONFIG_PHY_LXT 1 398 # define CONFIG_PHY_MARVELL 1 399 # define CONFIG_PHY_MICREL 1 400 # define CONFIG_PHY_NATSEMI 1 401 # define CONFIG_PHY_REALTEK 1 402 # define CONFIG_PHY_VITESSE 1 403 #else 404 # undef CONFIG_MII 405 # undef CONFIG_CMD_MII 406 # undef CONFIG_PHYLIB 407 #endif 408 409 #endif /* __CONFIG_H */ 410