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 /* linear flash memory */ 35 #ifdef XILINX_FLASH_START 36 #define FLASH 37 #undef RAMENV /* hold environment in flash */ 38 #else 39 #undef FLASH 40 #define RAMENV /* hold environment in RAM */ 41 #endif 42 43 /* uart */ 44 #ifdef XILINX_UARTLITE_BASEADDR 45 # define CONFIG_XILINX_UARTLITE 46 # define CONFIG_SERIAL_BASE XILINX_UARTLITE_BASEADDR 47 # define CONFIG_BAUDRATE XILINX_UARTLITE_BAUDRATE 48 # define CONFIG_SYS_BAUDRATE_TABLE { CONFIG_BAUDRATE } 49 # define CONSOLE_ARG "console=console=ttyUL0,115200\0" 50 #elif XILINX_UART16550_BASEADDR 51 # define CONFIG_SYS_NS16550 1 52 # define CONFIG_SYS_NS16550_SERIAL 53 # if defined(__MICROBLAZEEL__) 54 # define CONFIG_SYS_NS16550_REG_SIZE -4 55 # else 56 # define CONFIG_SYS_NS16550_REG_SIZE 4 57 # endif 58 # define CONFIG_CONS_INDEX 1 59 # define CONFIG_SYS_NS16550_COM1 \ 60 ((XILINX_UART16550_BASEADDR & ~0xF) + 0x1000) 61 # define CONFIG_SYS_NS16550_CLK XILINX_UART16550_CLOCK_HZ 62 # define CONFIG_BAUDRATE 115200 63 64 /* The following table includes the supported baudrates */ 65 # define CONFIG_SYS_BAUDRATE_TABLE \ 66 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400} 67 # define CONSOLE_ARG "console=console=ttyS0,115200\0" 68 #else 69 # error Undefined uart 70 #endif 71 72 /* setting reset address */ 73 /*#define CONFIG_SYS_RESET_ADDRESS CONFIG_SYS_TEXT_BASE*/ 74 75 /* ethernet */ 76 #undef CONFIG_SYS_ENET 77 #if defined(XILINX_EMACLITE_BASEADDR) 78 # define CONFIG_XILINX_EMACLITE 1 79 # define CONFIG_SYS_ENET 80 #endif 81 #if defined(XILINX_LLTEMAC_BASEADDR) 82 # define CONFIG_XILINX_LL_TEMAC 1 83 # define CONFIG_SYS_ENET 84 #endif 85 #if defined(XILINX_AXIEMAC_BASEADDR) 86 # define CONFIG_XILINX_AXIEMAC 1 87 # define CONFIG_SYS_ENET 88 #endif 89 90 #undef ET_DEBUG 91 92 /* gpio */ 93 #ifdef XILINX_GPIO_BASEADDR 94 # define CONFIG_SYS_GPIO_0 1 95 # define CONFIG_SYS_GPIO_0_ADDR XILINX_GPIO_BASEADDR 96 #endif 97 98 /* interrupt controller */ 99 #ifdef XILINX_INTC_BASEADDR 100 # define CONFIG_SYS_INTC_0 1 101 # define CONFIG_SYS_INTC_0_ADDR XILINX_INTC_BASEADDR 102 # define CONFIG_SYS_INTC_0_NUM XILINX_INTC_NUM_INTR_INPUTS 103 #endif 104 105 /* timer */ 106 #ifdef XILINX_TIMER_BASEADDR 107 # if (XILINX_TIMER_IRQ != -1) 108 # define CONFIG_SYS_TIMER_0 1 109 # define CONFIG_SYS_TIMER_0_ADDR XILINX_TIMER_BASEADDR 110 # define CONFIG_SYS_TIMER_0_IRQ XILINX_TIMER_IRQ 111 # define FREQUENCE XILINX_CLOCK_FREQ 112 # define CONFIG_SYS_TIMER_0_PRELOAD ( FREQUENCE/1000 ) 113 # endif 114 #elif XILINX_CLOCK_FREQ 115 # define CONFIG_XILINX_CLOCK_FREQ XILINX_CLOCK_FREQ 116 #else 117 # error BAD CLOCK FREQ 118 #endif 119 /* FSL */ 120 /* #define CONFIG_SYS_FSL_2 */ 121 /* #define FSL_INTR_2 1 */ 122 123 /* 124 * memory layout - Example 125 * CONFIG_SYS_TEXT_BASE = 0x1200_0000; 126 * CONFIG_SYS_SRAM_BASE = 0x1000_0000; 127 * CONFIG_SYS_SRAM_SIZE = 0x0400_0000; 128 * 129 * CONFIG_SYS_GBL_DATA_OFFSET = 0x1000_0000 + 0x0400_0000 - 0x1000 = 0x13FF_F000 130 * CONFIG_SYS_MONITOR_BASE = 0x13FF_F000 - 0x40000 = 0x13FB_F000 131 * CONFIG_SYS_MALLOC_BASE = 0x13FB_F000 - 0x40000 = 0x13F7_F000 132 * 133 * 0x1000_0000 CONFIG_SYS_SDRAM_BASE 134 * FREE 135 * 0x1200_0000 CONFIG_SYS_TEXT_BASE 136 * U-BOOT code 137 * 0x1202_0000 138 * FREE 139 * 140 * STACK 141 * 0x13F7_F000 CONFIG_SYS_MALLOC_BASE 142 * MALLOC_AREA 256kB Alloc 143 * 0x11FB_F000 CONFIG_SYS_MONITOR_BASE 144 * MONITOR_CODE 256kB Env 145 * 0x13FF_F000 CONFIG_SYS_GBL_DATA_OFFSET 146 * GLOBAL_DATA 4kB bd, gd 147 * 0x1400_0000 CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_SDRAM_SIZE 148 */ 149 150 /* ddr sdram - main memory */ 151 #define CONFIG_SYS_SDRAM_BASE XILINX_RAM_START 152 #define CONFIG_SYS_SDRAM_SIZE XILINX_RAM_SIZE 153 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE 154 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x1000) 155 156 /* global pointer */ 157 /* start of global data */ 158 #define CONFIG_SYS_GBL_DATA_OFFSET \ 159 (CONFIG_SYS_SDRAM_SIZE - GENERATED_GBL_DATA_SIZE) 160 161 /* monitor code */ 162 #define SIZE 0x40000 163 #define CONFIG_SYS_MONITOR_LEN SIZE 164 #define CONFIG_SYS_MONITOR_BASE \ 165 (CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_GBL_DATA_OFFSET \ 166 - CONFIG_SYS_MONITOR_LEN - GENERATED_BD_INFO_SIZE) 167 #define CONFIG_SYS_MONITOR_END \ 168 (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) 169 #define CONFIG_SYS_MALLOC_LEN SIZE 170 #define CONFIG_SYS_MALLOC_BASE \ 171 (CONFIG_SYS_MONITOR_BASE - CONFIG_SYS_MALLOC_LEN) 172 173 /* stack */ 174 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_MALLOC_BASE 175 176 #ifdef FLASH 177 # define CONFIG_SYS_FLASH_BASE XILINX_FLASH_START 178 # define CONFIG_SYS_FLASH_SIZE XILINX_FLASH_SIZE 179 # define CONFIG_SYS_FLASH_CFI 1 180 # define CONFIG_FLASH_CFI_DRIVER 1 181 /* ?empty sector */ 182 # define CONFIG_SYS_FLASH_EMPTY_INFO 1 183 /* max number of memory banks */ 184 # define CONFIG_SYS_MAX_FLASH_BANKS 1 185 /* max number of sectors on one chip */ 186 # define CONFIG_SYS_MAX_FLASH_SECT 512 187 /* hardware flash protection */ 188 # define CONFIG_SYS_FLASH_PROTECTION 189 190 # ifdef RAMENV 191 # define CONFIG_ENV_IS_NOWHERE 1 192 # define CONFIG_ENV_SIZE 0x1000 193 # define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE) 194 195 # else /* !RAMENV */ 196 # define CONFIG_ENV_IS_IN_FLASH 1 197 /* 128K(one sector) for env */ 198 # define CONFIG_ENV_SECT_SIZE 0x20000 199 # define CONFIG_ENV_ADDR \ 200 (CONFIG_SYS_FLASH_BASE + (2 * CONFIG_ENV_SECT_SIZE)) 201 # define CONFIG_ENV_SIZE 0x20000 202 # endif /* !RAMBOOT */ 203 #else /* !FLASH */ 204 /* ENV in RAM */ 205 # define CONFIG_SYS_NO_FLASH 1 206 # define CONFIG_ENV_IS_NOWHERE 1 207 # define CONFIG_ENV_SIZE 0x1000 208 # define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE) 209 #endif /* !FLASH */ 210 211 /* system ace */ 212 #ifdef XILINX_SYSACE_BASEADDR 213 # define CONFIG_SYSTEMACE 214 /* #define DEBUG_SYSTEMACE */ 215 # define SYSTEMACE_CONFIG_FPGA 216 # define CONFIG_SYS_SYSTEMACE_BASE XILINX_SYSACE_BASEADDR 217 # define CONFIG_SYS_SYSTEMACE_WIDTH XILINX_SYSACE_MEM_WIDTH 218 # define CONFIG_DOS_PARTITION 219 #endif 220 221 #if defined(XILINX_USE_ICACHE) 222 # define CONFIG_ICACHE 223 #else 224 # undef CONFIG_ICACHE 225 #endif 226 227 #if defined(XILINX_USE_DCACHE) 228 # define CONFIG_DCACHE 229 #else 230 # undef CONFIG_DCACHE 231 #endif 232 233 /* 234 * BOOTP options 235 */ 236 #define CONFIG_BOOTP_BOOTFILESIZE 237 #define CONFIG_BOOTP_BOOTPATH 238 #define CONFIG_BOOTP_GATEWAY 239 #define CONFIG_BOOTP_HOSTNAME 240 241 /* 242 * Command line configuration. 243 */ 244 #include <config_cmd_default.h> 245 246 #define CONFIG_CMD_ASKENV 247 #define CONFIG_CMD_IRQ 248 #define CONFIG_CMD_MFSL 249 #define CONFIG_CMD_ECHO 250 251 #if defined(CONFIG_DCACHE) || defined(CONFIG_ICACHE) 252 # define CONFIG_CMD_CACHE 253 #else 254 # undef CONFIG_CMD_CACHE 255 #endif 256 257 #ifndef CONFIG_SYS_ENET 258 # undef CONFIG_CMD_NET 259 # undef CONFIG_CMD_NFS 260 #else 261 # define CONFIG_CMD_PING 262 # define CONFIG_CMD_DHCP 263 # define CONFIG_CMD_TFTPPUT 264 #endif 265 266 #if defined(CONFIG_SYSTEMACE) 267 # define CONFIG_CMD_EXT2 268 # define CONFIG_CMD_FAT 269 #endif 270 271 #if defined(FLASH) 272 # define CONFIG_CMD_ECHO 273 # define CONFIG_CMD_FLASH 274 # define CONFIG_CMD_IMLS 275 # define CONFIG_CMD_JFFS2 276 277 # if !defined(RAMENV) 278 # define CONFIG_CMD_SAVEENV 279 # define CONFIG_CMD_SAVES 280 # endif 281 #else 282 # undef CONFIG_CMD_IMLS 283 # undef CONFIG_CMD_FLASH 284 # undef CONFIG_CMD_JFFS2 285 #endif 286 287 #if defined(CONFIG_CMD_JFFS2) 288 /* JFFS2 partitions */ 289 #define CONFIG_CMD_MTDPARTS /* mtdparts command line support */ 290 #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ 291 #define CONFIG_FLASH_CFI_MTD 292 #define MTDIDS_DEFAULT "nor0=flash-0" 293 294 /* default mtd partition table */ 295 #define MTDPARTS_DEFAULT "mtdparts=flash-0:256k(u-boot),"\ 296 "256k(env),3m(kernel),1m(romfs),"\ 297 "1m(cramfs),-(jffs2)" 298 #endif 299 300 /* Miscellaneous configurable options */ 301 #define CONFIG_SYS_PROMPT "U-Boot-mONStR> " 302 /* size of console buffer */ 303 #define CONFIG_SYS_CBSIZE 512 304 /* print buffer size */ 305 #define CONFIG_SYS_PBSIZE \ 306 (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 307 /* max number of command args */ 308 #define CONFIG_SYS_MAXARGS 15 309 #define CONFIG_SYS_LONGHELP 310 /* default load address */ 311 #define CONFIG_SYS_LOAD_ADDR XILINX_RAM_START 312 313 #define CONFIG_BOOTDELAY -1 /* -1 disables auto-boot */ 314 #define CONFIG_BOOTARGS "root=romfs" 315 #define CONFIG_HOSTNAME XILINX_BOARD_NAME 316 #define CONFIG_BOOTCOMMAND "base 0;tftp 11000000 image.img;bootm" 317 #define CONFIG_IPADDR 192.168.0.3 318 #define CONFIG_SERVERIP 192.168.0.5 319 #define CONFIG_GATEWAYIP 192.168.0.1 320 #define CONFIG_ETHADDR 00:E0:0C:00:00:FD 321 322 /* architecture dependent code */ 323 #define CONFIG_SYS_USR_EXCEP /* user exception */ 324 #define CONFIG_SYS_HZ 1000 325 326 #define CONFIG_PREBOOT "echo U-BOOT for ${hostname};setenv preboot;echo" 327 328 #define CONFIG_EXTRA_ENV_SETTINGS "unlock=yes\0" \ 329 "nor0=flash-0\0"\ 330 "mtdparts=mtdparts=flash-0:"\ 331 "256k(u-boot),256k(env),3m(kernel),"\ 332 "1m(romfs),1m(cramfs),-(jffs2)\0" 333 334 #define CONFIG_CMDLINE_EDITING 335 336 /* Use the HUSH parser */ 337 #define CONFIG_SYS_HUSH_PARSER 338 339 /* Enable flat device tree support */ 340 #define CONFIG_LMB 1 341 #define CONFIG_FIT 1 342 #define CONFIG_OF_LIBFDT 1 343 344 #if defined(CONFIG_XILINX_LL_TEMAC) || defined(CONFIG_XILINX_AXIEMAC) 345 # define CONFIG_MII 1 346 # define CONFIG_CMD_MII 1 347 # define CONFIG_PHY_GIGE 1 348 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 1 349 # define CONFIG_PHYLIB 1 350 # define CONFIG_PHY_ATHEROS 1 351 # define CONFIG_PHY_BROADCOM 1 352 # define CONFIG_PHY_DAVICOM 1 353 # define CONFIG_PHY_LXT 1 354 # define CONFIG_PHY_MARVELL 1 355 # define CONFIG_PHY_MICREL 1 356 # define CONFIG_PHY_NATSEMI 1 357 # define CONFIG_PHY_REALTEK 1 358 # define CONFIG_PHY_VITESSE 1 359 #else 360 # undef CONFIG_MII 361 # undef CONFIG_CMD_MII 362 # undef CONFIG_PHYLIB 363 #endif 364 365 #endif /* __CONFIG_H */ 366