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 + 0x3) 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 TEXT_BASE*/ 61 62 /* ethernet */ 63 #ifdef XILINX_EMACLITE_BASEADDR 64 # define CONFIG_XILINX_EMACLITE 1 65 # define CONFIG_SYS_ENET 66 #elif XILINX_LLTEMAC_BASEADDR 67 # define CONFIG_XILINX_LL_TEMAC 1 68 # define CONFIG_SYS_ENET 69 #endif 70 71 #undef ET_DEBUG 72 73 /* gpio */ 74 #ifdef XILINX_GPIO_BASEADDR 75 # define CONFIG_SYS_GPIO_0 1 76 # define CONFIG_SYS_GPIO_0_ADDR XILINX_GPIO_BASEADDR 77 #endif 78 79 /* interrupt controller */ 80 #ifdef XILINX_INTC_BASEADDR 81 # define CONFIG_SYS_INTC_0 1 82 # define CONFIG_SYS_INTC_0_ADDR XILINX_INTC_BASEADDR 83 # define CONFIG_SYS_INTC_0_NUM XILINX_INTC_NUM_INTR_INPUTS 84 #endif 85 86 /* timer */ 87 #ifdef XILINX_TIMER_BASEADDR 88 # if (XILINX_TIMER_IRQ != -1) 89 # define CONFIG_SYS_TIMER_0 1 90 # define CONFIG_SYS_TIMER_0_ADDR XILINX_TIMER_BASEADDR 91 # define CONFIG_SYS_TIMER_0_IRQ XILINX_TIMER_IRQ 92 # define FREQUENCE XILINX_CLOCK_FREQ 93 # define CONFIG_SYS_TIMER_0_PRELOAD ( FREQUENCE/1000 ) 94 # endif 95 #elif XILINX_CLOCK_FREQ 96 # define CONFIG_XILINX_CLOCK_FREQ XILINX_CLOCK_FREQ 97 #else 98 # error BAD CLOCK FREQ 99 #endif 100 /* FSL */ 101 /* #define CONFIG_SYS_FSL_2 */ 102 /* #define FSL_INTR_2 1 */ 103 104 /* 105 * memory layout - Example 106 * TEXT_BASE = 0x1200_0000; 107 * CONFIG_SYS_SRAM_BASE = 0x1000_0000; 108 * CONFIG_SYS_SRAM_SIZE = 0x0400_0000; 109 * 110 * CONFIG_SYS_GBL_DATA_OFFSET = 0x1000_0000 + 0x0400_0000 - 0x1000 = 0x13FF_F000 111 * CONFIG_SYS_MONITOR_BASE = 0x13FF_F000 - 0x40000 = 0x13FB_F000 112 * CONFIG_SYS_MALLOC_BASE = 0x13FB_F000 - 0x40000 = 0x13F7_F000 113 * 114 * 0x1000_0000 CONFIG_SYS_SDRAM_BASE 115 * FREE 116 * 0x1200_0000 TEXT_BASE 117 * U-BOOT code 118 * 0x1202_0000 119 * FREE 120 * 121 * STACK 122 * 0x13F7_F000 CONFIG_SYS_MALLOC_BASE 123 * MALLOC_AREA 256kB Alloc 124 * 0x11FB_F000 CONFIG_SYS_MONITOR_BASE 125 * MONITOR_CODE 256kB Env 126 * 0x13FF_F000 CONFIG_SYS_GBL_DATA_OFFSET 127 * GLOBAL_DATA 4kB bd, gd 128 * 0x1400_0000 CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_SDRAM_SIZE 129 */ 130 131 /* ddr sdram - main memory */ 132 #define CONFIG_SYS_SDRAM_BASE XILINX_RAM_START 133 #define CONFIG_SYS_SDRAM_SIZE XILINX_RAM_SIZE 134 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE 135 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x1000) 136 137 /* global pointer */ 138 #define CONFIG_SYS_GBL_DATA_SIZE 128 /* size of global data */ 139 /* start of global data */ 140 #define CONFIG_SYS_GBL_DATA_OFFSET \ 141 (CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_SDRAM_SIZE \ 142 - CONFIG_SYS_GBL_DATA_SIZE) 143 144 /* monitor code */ 145 #define SIZE 0x40000 146 #define CONFIG_SYS_MONITOR_LEN (SIZE - CONFIG_SYS_GBL_DATA_SIZE) 147 #define CONFIG_SYS_MONITOR_BASE \ 148 (CONFIG_SYS_GBL_DATA_OFFSET - CONFIG_SYS_MONITOR_LEN) 149 #define CONFIG_SYS_MONITOR_END \ 150 (CONFIG_SYS_MONITOR_BASE + CONFIG_SYS_MONITOR_LEN) 151 #define CONFIG_SYS_MALLOC_LEN SIZE 152 #define CONFIG_SYS_MALLOC_BASE \ 153 (CONFIG_SYS_MONITOR_BASE - CONFIG_SYS_MALLOC_LEN) 154 155 /* stack */ 156 #define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_MALLOC_BASE 157 158 /*#define RAMENV */ 159 #define FLASH 160 161 #ifdef FLASH 162 # define CONFIG_SYS_FLASH_BASE XILINX_FLASH_START 163 # define CONFIG_SYS_FLASH_SIZE XILINX_FLASH_SIZE 164 # define CONFIG_SYS_FLASH_CFI 1 165 # define CONFIG_FLASH_CFI_DRIVER 1 166 /* ?empty sector */ 167 # define CONFIG_SYS_FLASH_EMPTY_INFO 1 168 /* max number of memory banks */ 169 # define CONFIG_SYS_MAX_FLASH_BANKS 1 170 /* max number of sectors on one chip */ 171 # define CONFIG_SYS_MAX_FLASH_SECT 512 172 /* hardware flash protection */ 173 # define CONFIG_SYS_FLASH_PROTECTION 174 175 # ifdef RAMENV 176 # define CONFIG_ENV_IS_NOWHERE 1 177 # define CONFIG_ENV_SIZE 0x1000 178 # define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - CONFIG_ENV_SIZE) 179 180 # else /* !RAMENV */ 181 # define CONFIG_ENV_IS_IN_FLASH 1 182 /* 128K(one sector) for env */ 183 # define CONFIG_ENV_SECT_SIZE 0x20000 184 # define CONFIG_ENV_ADDR \ 185 (CONFIG_SYS_FLASH_BASE + (2 * CONFIG_ENV_SECT_SIZE)) 186 # define CONFIG_ENV_SIZE 0x20000 187 # endif /* !RAMBOOT */ 188 #else /* !FLASH */ 189 /* ENV in RAM */ 190 # define CONFIG_SYS_NO_FLASH 1 191 # 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 /* hardware flash protection */ 195 # define CONFIG_SYS_FLASH_PROTECTION 196 #endif /* !FLASH */ 197 198 /* system ace */ 199 #ifdef XILINX_SYSACE_BASEADDR 200 # define CONFIG_SYSTEMACE 201 /* #define DEBUG_SYSTEMACE */ 202 # define SYSTEMACE_CONFIG_FPGA 203 # define CONFIG_SYS_SYSTEMACE_BASE XILINX_SYSACE_BASEADDR 204 # define CONFIG_SYS_SYSTEMACE_WIDTH XILINX_SYSACE_MEM_WIDTH 205 # define CONFIG_DOS_PARTITION 206 #endif 207 208 #if defined(XILINX_USE_ICACHE) 209 # define CONFIG_ICACHE 210 #else 211 # undef CONFIG_ICACHE 212 #endif 213 214 #if defined(XILINX_USE_DCACHE) 215 # define CONFIG_DCACHE 216 #else 217 # undef CONFIG_DCACHE 218 #endif 219 220 /* 221 * BOOTP options 222 */ 223 #define CONFIG_BOOTP_BOOTFILESIZE 224 #define CONFIG_BOOTP_BOOTPATH 225 #define CONFIG_BOOTP_GATEWAY 226 #define CONFIG_BOOTP_HOSTNAME 227 228 /* 229 * Command line configuration. 230 */ 231 #include <config_cmd_default.h> 232 233 #define CONFIG_CMD_ASKENV 234 #define CONFIG_CMD_IRQ 235 #define CONFIG_CMD_MFSL 236 #define CONFIG_CMD_ECHO 237 238 #if defined(CONFIG_DCACHE) || defined(CONFIG_ICACHE) 239 # define CONFIG_CMD_CACHE 240 #else 241 # undef CONFIG_CMD_CACHE 242 #endif 243 244 #ifndef CONFIG_SYS_ENET 245 # undef CONFIG_CMD_NET 246 #else 247 # define CONFIG_CMD_PING 248 # define CONFIG_CMD_DHCP 249 #endif 250 251 #if defined(CONFIG_SYSTEMACE) 252 # define CONFIG_CMD_EXT2 253 # define CONFIG_CMD_FAT 254 #endif 255 256 #if defined(FLASH) 257 # define CONFIG_CMD_ECHO 258 # define CONFIG_CMD_FLASH 259 # define CONFIG_CMD_IMLS 260 # define CONFIG_CMD_JFFS2 261 262 # if !defined(RAMENV) 263 # define CONFIG_CMD_SAVEENV 264 # define CONFIG_CMD_SAVES 265 # endif 266 #else 267 # undef CONFIG_CMD_IMLS 268 # undef CONFIG_CMD_FLASH 269 # undef CONFIG_CMD_JFFS2 270 #endif 271 272 #if defined(CONFIG_CMD_JFFS2) 273 /* JFFS2 partitions */ 274 #define CONFIG_CMD_MTDPARTS /* mtdparts command line support */ 275 #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ 276 #define CONFIG_FLASH_CFI_MTD 277 #define MTDIDS_DEFAULT "nor0=flash-0" 278 279 /* default mtd partition table */ 280 #define MTDPARTS_DEFAULT "mtdparts=flash-0:256k(u-boot),"\ 281 "256k(env),3m(kernel),1m(romfs),"\ 282 "1m(cramfs),-(jffs2)" 283 #endif 284 285 /* Miscellaneous configurable options */ 286 #define CONFIG_SYS_PROMPT "U-Boot-mONStR> " 287 /* size of console buffer */ 288 #define CONFIG_SYS_CBSIZE 512 289 /* print buffer size */ 290 #define CONFIG_SYS_PBSIZE \ 291 (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 292 /* max number of command args */ 293 #define CONFIG_SYS_MAXARGS 15 294 #define CONFIG_SYS_LONGHELP 295 /* default load address */ 296 #define CONFIG_SYS_LOAD_ADDR XILINX_RAM_START 297 298 #define CONFIG_BOOTDELAY -1 /* -1 disables auto-boot */ 299 #define CONFIG_BOOTARGS "root=romfs" 300 #define CONFIG_HOSTNAME XILINX_BOARD_NAME 301 #define CONFIG_BOOTCOMMAND "base 0;tftp 11000000 image.img;bootm" 302 #define CONFIG_IPADDR 192.168.0.3 303 #define CONFIG_SERVERIP 192.168.0.5 304 #define CONFIG_GATEWAYIP 192.168.0.1 305 #define CONFIG_ETHADDR 00:E0:0C:00:00:FD 306 307 /* architecture dependent code */ 308 #define CONFIG_SYS_USR_EXCEP /* user exception */ 309 #define CONFIG_SYS_HZ 1000 310 311 #define CONFIG_PREBOOT "echo U-BOOT for ${hostname};setenv preboot;echo" 312 313 #define CONFIG_EXTRA_ENV_SETTINGS "unlock=yes\0" \ 314 "nor0=flash-0\0"\ 315 "mtdparts=mtdparts=flash-0:"\ 316 "256k(u-boot),256k(env),3m(kernel),"\ 317 "1m(romfs),1m(cramfs),-(jffs2)\0" 318 319 #define CONFIG_CMDLINE_EDITING 320 321 /* Use the HUSH parser */ 322 #define CONFIG_SYS_HUSH_PARSER 323 #ifdef CONFIG_SYS_HUSH_PARSER 324 # define CONFIG_SYS_PROMPT_HUSH_PS2 "> " 325 #endif 326 327 #endif /* __CONFIG_H */ 328