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 /* uart */ 35 #ifdef XILINX_UARTLITE_BASEADDR 36 # define CONFIG_XILINX_UARTLITE 37 # define CONFIG_SERIAL_BASE XILINX_UARTLITE_BASEADDR 38 # define CONFIG_BAUDRATE XILINX_UARTLITE_BAUDRATE 39 # define CONFIG_SYS_BAUDRATE_TABLE { CONFIG_BAUDRATE } 40 # define CONSOLE_ARG "console=console=ttyUL0,115200\0" 41 #elif XILINX_UART16550_BASEADDR 42 # define CONFIG_SYS_NS16550 1 43 # define CONFIG_SYS_NS16550_SERIAL 44 # if defined(__MICROBLAZEEL__) 45 # define CONFIG_SYS_NS16550_REG_SIZE -4 46 # else 47 # define CONFIG_SYS_NS16550_REG_SIZE 4 48 # endif 49 # define CONFIG_CONS_INDEX 1 50 # define CONFIG_SYS_NS16550_COM1 \ 51 ((XILINX_UART16550_BASEADDR & ~0xF) + 0x1000) 52 # define CONFIG_SYS_NS16550_CLK XILINX_UART16550_CLOCK_HZ 53 # define CONFIG_BAUDRATE 115200 54 55 /* The following table includes the supported baudrates */ 56 # define CONFIG_SYS_BAUDRATE_TABLE \ 57 {300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400} 58 # define CONSOLE_ARG "console=console=ttyS0,115200\0" 59 #else 60 # error Undefined uart 61 #endif 62 63 /* setting reset address */ 64 /*#define CONFIG_SYS_RESET_ADDRESS CONFIG_SYS_TEXT_BASE*/ 65 66 /* ethernet */ 67 #undef CONFIG_SYS_ENET 68 #ifdef XILINX_EMACLITE_BASEADDR 69 # define CONFIG_XILINX_EMACLITE 1 70 # define CONFIG_SYS_ENET 71 #elif XILINX_LLTEMAC_BASEADDR 72 # define CONFIG_XILINX_LL_TEMAC 1 73 # define CONFIG_SYS_ENET 74 #endif 75 #if defined(XILINX_AXIEMAC_BASEADDR) 76 # define CONFIG_XILINX_AXIEMAC 1 77 # define CONFIG_SYS_ENET 78 #endif 79 80 #undef ET_DEBUG 81 82 /* gpio */ 83 #ifdef XILINX_GPIO_BASEADDR 84 # define CONFIG_SYS_GPIO_0 1 85 # define CONFIG_SYS_GPIO_0_ADDR XILINX_GPIO_BASEADDR 86 #endif 87 88 /* interrupt controller */ 89 #ifdef XILINX_INTC_BASEADDR 90 # define CONFIG_SYS_INTC_0 1 91 # define CONFIG_SYS_INTC_0_ADDR XILINX_INTC_BASEADDR 92 # define CONFIG_SYS_INTC_0_NUM XILINX_INTC_NUM_INTR_INPUTS 93 #endif 94 95 /* timer */ 96 #ifdef XILINX_TIMER_BASEADDR 97 # if (XILINX_TIMER_IRQ != -1) 98 # define CONFIG_SYS_TIMER_0 1 99 # define CONFIG_SYS_TIMER_0_ADDR XILINX_TIMER_BASEADDR 100 # define CONFIG_SYS_TIMER_0_IRQ XILINX_TIMER_IRQ 101 # define FREQUENCE XILINX_CLOCK_FREQ 102 # define CONFIG_SYS_TIMER_0_PRELOAD ( FREQUENCE/1000 ) 103 # endif 104 #elif XILINX_CLOCK_FREQ 105 # define CONFIG_XILINX_CLOCK_FREQ XILINX_CLOCK_FREQ 106 #else 107 # error BAD CLOCK FREQ 108 #endif 109 /* FSL */ 110 /* #define CONFIG_SYS_FSL_2 */ 111 /* #define FSL_INTR_2 1 */ 112 113 /* 114 * memory layout - Example 115 * CONFIG_SYS_TEXT_BASE = 0x1200_0000; 116 * CONFIG_SYS_SRAM_BASE = 0x1000_0000; 117 * CONFIG_SYS_SRAM_SIZE = 0x0400_0000; 118 * 119 * CONFIG_SYS_GBL_DATA_OFFSET = 0x1000_0000 + 0x0400_0000 - 0x1000 = 0x13FF_F000 120 * CONFIG_SYS_MONITOR_BASE = 0x13FF_F000 - 0x40000 = 0x13FB_F000 121 * CONFIG_SYS_MALLOC_BASE = 0x13FB_F000 - 0x40000 = 0x13F7_F000 122 * 123 * 0x1000_0000 CONFIG_SYS_SDRAM_BASE 124 * FREE 125 * 0x1200_0000 CONFIG_SYS_TEXT_BASE 126 * U-BOOT code 127 * 0x1202_0000 128 * FREE 129 * 130 * STACK 131 * 0x13F7_F000 CONFIG_SYS_MALLOC_BASE 132 * MALLOC_AREA 256kB Alloc 133 * 0x11FB_F000 CONFIG_SYS_MONITOR_BASE 134 * MONITOR_CODE 256kB Env 135 * 0x13FF_F000 CONFIG_SYS_GBL_DATA_OFFSET 136 * GLOBAL_DATA 4kB bd, gd 137 * 0x1400_0000 CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_SDRAM_SIZE 138 */ 139 140 /* ddr sdram - main memory */ 141 #define CONFIG_SYS_SDRAM_BASE XILINX_RAM_START 142 #define CONFIG_SYS_SDRAM_SIZE XILINX_RAM_SIZE 143 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE 144 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x1000) 145 146 /* global pointer */ 147 /* start of global data */ 148 #define CONFIG_SYS_GBL_DATA_OFFSET \ 149 (CONFIG_SYS_SDRAM_SIZE - GENERATED_GBL_DATA_SIZE) 150 151 /* monitor code */ 152 #define SIZE 0x40000 153 #define CONFIG_SYS_MONITOR_LEN SIZE 154 #define CONFIG_SYS_MONITOR_BASE \ 155 (CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_GBL_DATA_OFFSET \ 156 - CONFIG_SYS_MONITOR_LEN - GENERATED_BD_INFO_SIZE) 157 #define CONFIG_SYS_MONITOR_END \ 158 (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) 159 #define CONFIG_SYS_MALLOC_LEN SIZE 160 #define CONFIG_SYS_MALLOC_BASE \ 161 (CONFIG_SYS_MONITOR_BASE - CONFIG_SYS_MALLOC_LEN) 162 163 /* stack */ 164 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_MALLOC_BASE 165 166 /*#define RAMENV */ 167 #define FLASH 168 169 #ifdef FLASH 170 # define CONFIG_SYS_FLASH_BASE XILINX_FLASH_START 171 # define CONFIG_SYS_FLASH_SIZE XILINX_FLASH_SIZE 172 # define CONFIG_SYS_FLASH_CFI 1 173 # define CONFIG_FLASH_CFI_DRIVER 1 174 /* ?empty sector */ 175 # define CONFIG_SYS_FLASH_EMPTY_INFO 1 176 /* max number of memory banks */ 177 # define CONFIG_SYS_MAX_FLASH_BANKS 1 178 /* max number of sectors on one chip */ 179 # define CONFIG_SYS_MAX_FLASH_SECT 512 180 /* hardware flash protection */ 181 # define CONFIG_SYS_FLASH_PROTECTION 182 183 # ifdef RAMENV 184 # define CONFIG_ENV_IS_NOWHERE 1 185 # define CONFIG_ENV_SIZE 0x1000 186 # define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE) 187 188 # else /* !RAMENV */ 189 # define CONFIG_ENV_IS_IN_FLASH 1 190 /* 128K(one sector) for env */ 191 # define CONFIG_ENV_SECT_SIZE 0x20000 192 # define CONFIG_ENV_ADDR \ 193 (CONFIG_SYS_FLASH_BASE + (2 * CONFIG_ENV_SECT_SIZE)) 194 # define CONFIG_ENV_SIZE 0x20000 195 # endif /* !RAMBOOT */ 196 #else /* !FLASH */ 197 /* ENV in RAM */ 198 # define CONFIG_SYS_NO_FLASH 1 199 # define CONFIG_ENV_IS_NOWHERE 1 200 # define CONFIG_ENV_SIZE 0x1000 201 # define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE) 202 /* hardware flash protection */ 203 # define CONFIG_SYS_FLASH_PROTECTION 204 #endif /* !FLASH */ 205 206 /* system ace */ 207 #ifdef XILINX_SYSACE_BASEADDR 208 # define CONFIG_SYSTEMACE 209 /* #define DEBUG_SYSTEMACE */ 210 # define SYSTEMACE_CONFIG_FPGA 211 # define CONFIG_SYS_SYSTEMACE_BASE XILINX_SYSACE_BASEADDR 212 # define CONFIG_SYS_SYSTEMACE_WIDTH XILINX_SYSACE_MEM_WIDTH 213 # define CONFIG_DOS_PARTITION 214 #endif 215 216 #if defined(XILINX_USE_ICACHE) 217 # define CONFIG_ICACHE 218 #else 219 # undef CONFIG_ICACHE 220 #endif 221 222 #if defined(XILINX_USE_DCACHE) 223 # define CONFIG_DCACHE 224 #else 225 # undef CONFIG_DCACHE 226 #endif 227 228 /* 229 * BOOTP options 230 */ 231 #define CONFIG_BOOTP_BOOTFILESIZE 232 #define CONFIG_BOOTP_BOOTPATH 233 #define CONFIG_BOOTP_GATEWAY 234 #define CONFIG_BOOTP_HOSTNAME 235 236 /* 237 * Command line configuration. 238 */ 239 #include <config_cmd_default.h> 240 241 #define CONFIG_CMD_ASKENV 242 #define CONFIG_CMD_IRQ 243 #define CONFIG_CMD_MFSL 244 #define CONFIG_CMD_ECHO 245 246 #if defined(CONFIG_DCACHE) || defined(CONFIG_ICACHE) 247 # define CONFIG_CMD_CACHE 248 #else 249 # undef CONFIG_CMD_CACHE 250 #endif 251 252 #ifndef CONFIG_SYS_ENET 253 # undef CONFIG_CMD_NET 254 # undef CONFIG_CMD_NFS 255 #else 256 # define CONFIG_CMD_PING 257 # define CONFIG_CMD_DHCP 258 # define CONFIG_CMD_TFTPPUT 259 #endif 260 261 #if defined(CONFIG_SYSTEMACE) 262 # define CONFIG_CMD_EXT2 263 # define CONFIG_CMD_FAT 264 #endif 265 266 #if defined(FLASH) 267 # define CONFIG_CMD_ECHO 268 # define CONFIG_CMD_FLASH 269 # define CONFIG_CMD_IMLS 270 # define CONFIG_CMD_JFFS2 271 272 # if !defined(RAMENV) 273 # define CONFIG_CMD_SAVEENV 274 # define CONFIG_CMD_SAVES 275 # endif 276 #else 277 # undef CONFIG_CMD_IMLS 278 # undef CONFIG_CMD_FLASH 279 # undef CONFIG_CMD_JFFS2 280 #endif 281 282 #if defined(CONFIG_CMD_JFFS2) 283 /* JFFS2 partitions */ 284 #define CONFIG_CMD_MTDPARTS /* mtdparts command line support */ 285 #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ 286 #define CONFIG_FLASH_CFI_MTD 287 #define MTDIDS_DEFAULT "nor0=flash-0" 288 289 /* default mtd partition table */ 290 #define MTDPARTS_DEFAULT "mtdparts=flash-0:256k(u-boot),"\ 291 "256k(env),3m(kernel),1m(romfs),"\ 292 "1m(cramfs),-(jffs2)" 293 #endif 294 295 /* Miscellaneous configurable options */ 296 #define CONFIG_SYS_PROMPT "U-Boot-mONStR> " 297 /* size of console buffer */ 298 #define CONFIG_SYS_CBSIZE 512 299 /* print buffer size */ 300 #define CONFIG_SYS_PBSIZE \ 301 (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 302 /* max number of command args */ 303 #define CONFIG_SYS_MAXARGS 15 304 #define CONFIG_SYS_LONGHELP 305 /* default load address */ 306 #define CONFIG_SYS_LOAD_ADDR XILINX_RAM_START 307 308 #define CONFIG_BOOTDELAY -1 /* -1 disables auto-boot */ 309 #define CONFIG_BOOTARGS "root=romfs" 310 #define CONFIG_HOSTNAME XILINX_BOARD_NAME 311 #define CONFIG_BOOTCOMMAND "base 0;tftp 11000000 image.img;bootm" 312 #define CONFIG_IPADDR 192.168.0.3 313 #define CONFIG_SERVERIP 192.168.0.5 314 #define CONFIG_GATEWAYIP 192.168.0.1 315 #define CONFIG_ETHADDR 00:E0:0C:00:00:FD 316 317 /* architecture dependent code */ 318 #define CONFIG_SYS_USR_EXCEP /* user exception */ 319 #define CONFIG_SYS_HZ 1000 320 321 #define CONFIG_PREBOOT "echo U-BOOT for ${hostname};setenv preboot;echo" 322 323 #define CONFIG_EXTRA_ENV_SETTINGS "unlock=yes\0" \ 324 "nor0=flash-0\0"\ 325 "mtdparts=mtdparts=flash-0:"\ 326 "256k(u-boot),256k(env),3m(kernel),"\ 327 "1m(romfs),1m(cramfs),-(jffs2)\0" 328 329 #define CONFIG_CMDLINE_EDITING 330 331 /* Use the HUSH parser */ 332 #define CONFIG_SYS_HUSH_PARSER 333 #ifdef CONFIG_SYS_HUSH_PARSER 334 # define CONFIG_SYS_PROMPT_HUSH_PS2 "> " 335 #endif 336 337 /* Enable flat device tree support */ 338 #define CONFIG_LMB 1 339 #define CONFIG_FIT 1 340 #define CONFIG_OF_LIBFDT 1 341 342 #if defined(CONFIG_XILINX_AXIEMAC) 343 # define CONFIG_MII 1 344 # define CONFIG_CMD_MII 1 345 # define CONFIG_PHY_GIGE 1 346 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 1 347 # define CONFIG_PHYLIB 1 348 # define CONFIG_PHY_ATHEROS 1 349 # define CONFIG_PHY_BROADCOM 1 350 # define CONFIG_PHY_DAVICOM 1 351 # define CONFIG_PHY_LXT 1 352 # define CONFIG_PHY_MARVELL 1 353 # define CONFIG_PHY_MICREL 1 354 # define CONFIG_PHY_NATSEMI 1 355 # define CONFIG_PHY_REALTEK 1 356 # define CONFIG_PHY_VITESSE 1 357 #else 358 # undef CONFIG_MII 359 # undef CONFIG_CMD_MII 360 # undef CONFIG_PHYLIB 361 #endif 362 363 #endif /* __CONFIG_H */ 364