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 #if defined(XILINX_EMACLITE_BASEADDR) 69 # define CONFIG_XILINX_EMACLITE 1 70 # define CONFIG_SYS_ENET 71 #endif 72 #if defined(XILINX_LLTEMAC_BASEADDR) 73 # define CONFIG_XILINX_LL_TEMAC 1 74 # define CONFIG_SYS_ENET 75 #endif 76 #if defined(XILINX_AXIEMAC_BASEADDR) 77 # define CONFIG_XILINX_AXIEMAC 1 78 # define CONFIG_SYS_ENET 79 #endif 80 81 #undef ET_DEBUG 82 83 /* gpio */ 84 #ifdef XILINX_GPIO_BASEADDR 85 # define CONFIG_SYS_GPIO_0 1 86 # define CONFIG_SYS_GPIO_0_ADDR XILINX_GPIO_BASEADDR 87 #endif 88 89 /* interrupt controller */ 90 #ifdef XILINX_INTC_BASEADDR 91 # define CONFIG_SYS_INTC_0 1 92 # define CONFIG_SYS_INTC_0_ADDR XILINX_INTC_BASEADDR 93 # define CONFIG_SYS_INTC_0_NUM XILINX_INTC_NUM_INTR_INPUTS 94 #endif 95 96 /* timer */ 97 #ifdef XILINX_TIMER_BASEADDR 98 # if (XILINX_TIMER_IRQ != -1) 99 # define CONFIG_SYS_TIMER_0 1 100 # define CONFIG_SYS_TIMER_0_ADDR XILINX_TIMER_BASEADDR 101 # define CONFIG_SYS_TIMER_0_IRQ XILINX_TIMER_IRQ 102 # define FREQUENCE XILINX_CLOCK_FREQ 103 # define CONFIG_SYS_TIMER_0_PRELOAD ( FREQUENCE/1000 ) 104 # endif 105 #elif XILINX_CLOCK_FREQ 106 # define CONFIG_XILINX_CLOCK_FREQ XILINX_CLOCK_FREQ 107 #else 108 # error BAD CLOCK FREQ 109 #endif 110 /* FSL */ 111 /* #define CONFIG_SYS_FSL_2 */ 112 /* #define FSL_INTR_2 1 */ 113 114 /* 115 * memory layout - Example 116 * CONFIG_SYS_TEXT_BASE = 0x1200_0000; 117 * CONFIG_SYS_SRAM_BASE = 0x1000_0000; 118 * CONFIG_SYS_SRAM_SIZE = 0x0400_0000; 119 * 120 * CONFIG_SYS_GBL_DATA_OFFSET = 0x1000_0000 + 0x0400_0000 - 0x1000 = 0x13FF_F000 121 * CONFIG_SYS_MONITOR_BASE = 0x13FF_F000 - 0x40000 = 0x13FB_F000 122 * CONFIG_SYS_MALLOC_BASE = 0x13FB_F000 - 0x40000 = 0x13F7_F000 123 * 124 * 0x1000_0000 CONFIG_SYS_SDRAM_BASE 125 * FREE 126 * 0x1200_0000 CONFIG_SYS_TEXT_BASE 127 * U-BOOT code 128 * 0x1202_0000 129 * FREE 130 * 131 * STACK 132 * 0x13F7_F000 CONFIG_SYS_MALLOC_BASE 133 * MALLOC_AREA 256kB Alloc 134 * 0x11FB_F000 CONFIG_SYS_MONITOR_BASE 135 * MONITOR_CODE 256kB Env 136 * 0x13FF_F000 CONFIG_SYS_GBL_DATA_OFFSET 137 * GLOBAL_DATA 4kB bd, gd 138 * 0x1400_0000 CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_SDRAM_SIZE 139 */ 140 141 /* ddr sdram - main memory */ 142 #define CONFIG_SYS_SDRAM_BASE XILINX_RAM_START 143 #define CONFIG_SYS_SDRAM_SIZE XILINX_RAM_SIZE 144 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE 145 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x1000) 146 147 /* global pointer */ 148 /* start of global data */ 149 #define CONFIG_SYS_GBL_DATA_OFFSET \ 150 (CONFIG_SYS_SDRAM_SIZE - GENERATED_GBL_DATA_SIZE) 151 152 /* monitor code */ 153 #define SIZE 0x40000 154 #define CONFIG_SYS_MONITOR_LEN SIZE 155 #define CONFIG_SYS_MONITOR_BASE \ 156 (CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_GBL_DATA_OFFSET \ 157 - CONFIG_SYS_MONITOR_LEN - GENERATED_BD_INFO_SIZE) 158 #define CONFIG_SYS_MONITOR_END \ 159 (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) 160 #define CONFIG_SYS_MALLOC_LEN SIZE 161 #define CONFIG_SYS_MALLOC_BASE \ 162 (CONFIG_SYS_MONITOR_BASE - CONFIG_SYS_MALLOC_LEN) 163 164 /* stack */ 165 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_MALLOC_BASE 166 167 /*#define RAMENV */ 168 #define FLASH 169 170 #ifdef FLASH 171 # define CONFIG_SYS_FLASH_BASE XILINX_FLASH_START 172 # define CONFIG_SYS_FLASH_SIZE XILINX_FLASH_SIZE 173 # define CONFIG_SYS_FLASH_CFI 1 174 # define CONFIG_FLASH_CFI_DRIVER 1 175 /* ?empty sector */ 176 # define CONFIG_SYS_FLASH_EMPTY_INFO 1 177 /* max number of memory banks */ 178 # define CONFIG_SYS_MAX_FLASH_BANKS 1 179 /* max number of sectors on one chip */ 180 # define CONFIG_SYS_MAX_FLASH_SECT 512 181 /* hardware flash protection */ 182 # define CONFIG_SYS_FLASH_PROTECTION 183 184 # ifdef RAMENV 185 # define CONFIG_ENV_IS_NOWHERE 1 186 # define CONFIG_ENV_SIZE 0x1000 187 # define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE) 188 189 # else /* !RAMENV */ 190 # define CONFIG_ENV_IS_IN_FLASH 1 191 /* 128K(one sector) for env */ 192 # define CONFIG_ENV_SECT_SIZE 0x20000 193 # define CONFIG_ENV_ADDR \ 194 (CONFIG_SYS_FLASH_BASE + (2 * CONFIG_ENV_SECT_SIZE)) 195 # define CONFIG_ENV_SIZE 0x20000 196 # endif /* !RAMBOOT */ 197 #else /* !FLASH */ 198 /* ENV in RAM */ 199 # define CONFIG_SYS_NO_FLASH 1 200 # define CONFIG_ENV_IS_NOWHERE 1 201 # define CONFIG_ENV_SIZE 0x1000 202 # define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE) 203 /* hardware flash protection */ 204 # define CONFIG_SYS_FLASH_PROTECTION 205 #endif /* !FLASH */ 206 207 /* system ace */ 208 #ifdef XILINX_SYSACE_BASEADDR 209 # define CONFIG_SYSTEMACE 210 /* #define DEBUG_SYSTEMACE */ 211 # define SYSTEMACE_CONFIG_FPGA 212 # define CONFIG_SYS_SYSTEMACE_BASE XILINX_SYSACE_BASEADDR 213 # define CONFIG_SYS_SYSTEMACE_WIDTH XILINX_SYSACE_MEM_WIDTH 214 # define CONFIG_DOS_PARTITION 215 #endif 216 217 #if defined(XILINX_USE_ICACHE) 218 # define CONFIG_ICACHE 219 #else 220 # undef CONFIG_ICACHE 221 #endif 222 223 #if defined(XILINX_USE_DCACHE) 224 # define CONFIG_DCACHE 225 #else 226 # undef CONFIG_DCACHE 227 #endif 228 229 /* 230 * BOOTP options 231 */ 232 #define CONFIG_BOOTP_BOOTFILESIZE 233 #define CONFIG_BOOTP_BOOTPATH 234 #define CONFIG_BOOTP_GATEWAY 235 #define CONFIG_BOOTP_HOSTNAME 236 237 /* 238 * Command line configuration. 239 */ 240 #include <config_cmd_default.h> 241 242 #define CONFIG_CMD_ASKENV 243 #define CONFIG_CMD_IRQ 244 #define CONFIG_CMD_MFSL 245 #define CONFIG_CMD_ECHO 246 247 #if defined(CONFIG_DCACHE) || defined(CONFIG_ICACHE) 248 # define CONFIG_CMD_CACHE 249 #else 250 # undef CONFIG_CMD_CACHE 251 #endif 252 253 #ifndef CONFIG_SYS_ENET 254 # undef CONFIG_CMD_NET 255 # undef CONFIG_CMD_NFS 256 #else 257 # define CONFIG_CMD_PING 258 # define CONFIG_CMD_DHCP 259 # define CONFIG_CMD_TFTPPUT 260 #endif 261 262 #if defined(CONFIG_SYSTEMACE) 263 # define CONFIG_CMD_EXT2 264 # define CONFIG_CMD_FAT 265 #endif 266 267 #if defined(FLASH) 268 # define CONFIG_CMD_ECHO 269 # define CONFIG_CMD_FLASH 270 # define CONFIG_CMD_IMLS 271 # define CONFIG_CMD_JFFS2 272 273 # if !defined(RAMENV) 274 # define CONFIG_CMD_SAVEENV 275 # define CONFIG_CMD_SAVES 276 # endif 277 #else 278 # undef CONFIG_CMD_IMLS 279 # undef CONFIG_CMD_FLASH 280 # undef CONFIG_CMD_JFFS2 281 #endif 282 283 #if defined(CONFIG_CMD_JFFS2) 284 /* JFFS2 partitions */ 285 #define CONFIG_CMD_MTDPARTS /* mtdparts command line support */ 286 #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ 287 #define CONFIG_FLASH_CFI_MTD 288 #define MTDIDS_DEFAULT "nor0=flash-0" 289 290 /* default mtd partition table */ 291 #define MTDPARTS_DEFAULT "mtdparts=flash-0:256k(u-boot),"\ 292 "256k(env),3m(kernel),1m(romfs),"\ 293 "1m(cramfs),-(jffs2)" 294 #endif 295 296 /* Miscellaneous configurable options */ 297 #define CONFIG_SYS_PROMPT "U-Boot-mONStR> " 298 /* size of console buffer */ 299 #define CONFIG_SYS_CBSIZE 512 300 /* print buffer size */ 301 #define CONFIG_SYS_PBSIZE \ 302 (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 303 /* max number of command args */ 304 #define CONFIG_SYS_MAXARGS 15 305 #define CONFIG_SYS_LONGHELP 306 /* default load address */ 307 #define CONFIG_SYS_LOAD_ADDR XILINX_RAM_START 308 309 #define CONFIG_BOOTDELAY -1 /* -1 disables auto-boot */ 310 #define CONFIG_BOOTARGS "root=romfs" 311 #define CONFIG_HOSTNAME XILINX_BOARD_NAME 312 #define CONFIG_BOOTCOMMAND "base 0;tftp 11000000 image.img;bootm" 313 #define CONFIG_IPADDR 192.168.0.3 314 #define CONFIG_SERVERIP 192.168.0.5 315 #define CONFIG_GATEWAYIP 192.168.0.1 316 #define CONFIG_ETHADDR 00:E0:0C:00:00:FD 317 318 /* architecture dependent code */ 319 #define CONFIG_SYS_USR_EXCEP /* user exception */ 320 #define CONFIG_SYS_HZ 1000 321 322 #define CONFIG_PREBOOT "echo U-BOOT for ${hostname};setenv preboot;echo" 323 324 #define CONFIG_EXTRA_ENV_SETTINGS "unlock=yes\0" \ 325 "nor0=flash-0\0"\ 326 "mtdparts=mtdparts=flash-0:"\ 327 "256k(u-boot),256k(env),3m(kernel),"\ 328 "1m(romfs),1m(cramfs),-(jffs2)\0" 329 330 #define CONFIG_CMDLINE_EDITING 331 332 /* Use the HUSH parser */ 333 #define CONFIG_SYS_HUSH_PARSER 334 #ifdef CONFIG_SYS_HUSH_PARSER 335 # define CONFIG_SYS_PROMPT_HUSH_PS2 "> " 336 #endif 337 338 /* Enable flat device tree support */ 339 #define CONFIG_LMB 1 340 #define CONFIG_FIT 1 341 #define CONFIG_OF_LIBFDT 1 342 343 #if defined(CONFIG_XILINX_LL_TEMAC) || defined(CONFIG_XILINX_AXIEMAC) 344 # define CONFIG_MII 1 345 # define CONFIG_CMD_MII 1 346 # define CONFIG_PHY_GIGE 1 347 # define CONFIG_SYS_FAULT_ECHO_LINK_DOWN 1 348 # define CONFIG_PHYLIB 1 349 # define CONFIG_PHY_ATHEROS 1 350 # define CONFIG_PHY_BROADCOM 1 351 # define CONFIG_PHY_DAVICOM 1 352 # define CONFIG_PHY_LXT 1 353 # define CONFIG_PHY_MARVELL 1 354 # define CONFIG_PHY_MICREL 1 355 # define CONFIG_PHY_NATSEMI 1 356 # define CONFIG_PHY_REALTEK 1 357 # define CONFIG_PHY_VITESSE 1 358 #else 359 # undef CONFIG_MII 360 # undef CONFIG_CMD_MII 361 # undef CONFIG_PHYLIB 362 #endif 363 364 #endif /* __CONFIG_H */ 365