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