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 72 #undef ET_DEBUG 73 74 /* gpio */ 75 #ifdef XILINX_GPIO_BASEADDR 76 # define CONFIG_SYS_GPIO_0 1 77 # define CONFIG_SYS_GPIO_0_ADDR XILINX_GPIO_BASEADDR 78 #endif 79 80 /* interrupt controller */ 81 #ifdef XILINX_INTC_BASEADDR 82 # define CONFIG_SYS_INTC_0 1 83 # define CONFIG_SYS_INTC_0_ADDR XILINX_INTC_BASEADDR 84 # define CONFIG_SYS_INTC_0_NUM XILINX_INTC_NUM_INTR_INPUTS 85 #endif 86 87 /* timer */ 88 #ifdef XILINX_TIMER_BASEADDR 89 # if (XILINX_TIMER_IRQ != -1) 90 # define CONFIG_SYS_TIMER_0 1 91 # define CONFIG_SYS_TIMER_0_ADDR XILINX_TIMER_BASEADDR 92 # define CONFIG_SYS_TIMER_0_IRQ XILINX_TIMER_IRQ 93 # define FREQUENCE XILINX_CLOCK_FREQ 94 # define CONFIG_SYS_TIMER_0_PRELOAD ( FREQUENCE/1000 ) 95 # endif 96 #elif XILINX_CLOCK_FREQ 97 # define CONFIG_XILINX_CLOCK_FREQ XILINX_CLOCK_FREQ 98 #else 99 # error BAD CLOCK FREQ 100 #endif 101 /* FSL */ 102 /* #define CONFIG_SYS_FSL_2 */ 103 /* #define FSL_INTR_2 1 */ 104 105 /* 106 * memory layout - Example 107 * CONFIG_SYS_TEXT_BASE = 0x1200_0000; 108 * CONFIG_SYS_SRAM_BASE = 0x1000_0000; 109 * CONFIG_SYS_SRAM_SIZE = 0x0400_0000; 110 * 111 * CONFIG_SYS_GBL_DATA_OFFSET = 0x1000_0000 + 0x0400_0000 - 0x1000 = 0x13FF_F000 112 * CONFIG_SYS_MONITOR_BASE = 0x13FF_F000 - 0x40000 = 0x13FB_F000 113 * CONFIG_SYS_MALLOC_BASE = 0x13FB_F000 - 0x40000 = 0x13F7_F000 114 * 115 * 0x1000_0000 CONFIG_SYS_SDRAM_BASE 116 * FREE 117 * 0x1200_0000 CONFIG_SYS_TEXT_BASE 118 * U-BOOT code 119 * 0x1202_0000 120 * FREE 121 * 122 * STACK 123 * 0x13F7_F000 CONFIG_SYS_MALLOC_BASE 124 * MALLOC_AREA 256kB Alloc 125 * 0x11FB_F000 CONFIG_SYS_MONITOR_BASE 126 * MONITOR_CODE 256kB Env 127 * 0x13FF_F000 CONFIG_SYS_GBL_DATA_OFFSET 128 * GLOBAL_DATA 4kB bd, gd 129 * 0x1400_0000 CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_SDRAM_SIZE 130 */ 131 132 /* ddr sdram - main memory */ 133 #define CONFIG_SYS_SDRAM_BASE XILINX_RAM_START 134 #define CONFIG_SYS_SDRAM_SIZE XILINX_RAM_SIZE 135 #define CONFIG_SYS_MEMTEST_START CONFIG_SYS_SDRAM_BASE 136 #define CONFIG_SYS_MEMTEST_END (CONFIG_SYS_SDRAM_BASE + 0x1000) 137 138 /* global pointer */ 139 /* start of global data */ 140 #define CONFIG_SYS_GBL_DATA_OFFSET \ 141 (CONFIG_SYS_SDRAM_SIZE - GENERATED_GBL_DATA_SIZE) 142 143 /* monitor code */ 144 #define SIZE 0x40000 145 #define CONFIG_SYS_MONITOR_LEN SIZE 146 #define CONFIG_SYS_MONITOR_BASE \ 147 (CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_GBL_DATA_OFFSET \ 148 - CONFIG_SYS_MONITOR_LEN - GENERATED_BD_INFO_SIZE) 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 # undef CONFIG_CMD_NFS 247 #else 248 # define CONFIG_CMD_PING 249 # define CONFIG_CMD_DHCP 250 #endif 251 252 #if defined(CONFIG_SYSTEMACE) 253 # define CONFIG_CMD_EXT2 254 # define CONFIG_CMD_FAT 255 #endif 256 257 #if defined(FLASH) 258 # define CONFIG_CMD_ECHO 259 # define CONFIG_CMD_FLASH 260 # define CONFIG_CMD_IMLS 261 # define CONFIG_CMD_JFFS2 262 263 # if !defined(RAMENV) 264 # define CONFIG_CMD_SAVEENV 265 # define CONFIG_CMD_SAVES 266 # endif 267 #else 268 # undef CONFIG_CMD_IMLS 269 # undef CONFIG_CMD_FLASH 270 # undef CONFIG_CMD_JFFS2 271 #endif 272 273 #if defined(CONFIG_CMD_JFFS2) 274 /* JFFS2 partitions */ 275 #define CONFIG_CMD_MTDPARTS /* mtdparts command line support */ 276 #define CONFIG_MTD_DEVICE /* needed for mtdparts commands */ 277 #define CONFIG_FLASH_CFI_MTD 278 #define MTDIDS_DEFAULT "nor0=flash-0" 279 280 /* default mtd partition table */ 281 #define MTDPARTS_DEFAULT "mtdparts=flash-0:256k(u-boot),"\ 282 "256k(env),3m(kernel),1m(romfs),"\ 283 "1m(cramfs),-(jffs2)" 284 #endif 285 286 /* Miscellaneous configurable options */ 287 #define CONFIG_SYS_PROMPT "U-Boot-mONStR> " 288 /* size of console buffer */ 289 #define CONFIG_SYS_CBSIZE 512 290 /* print buffer size */ 291 #define CONFIG_SYS_PBSIZE \ 292 (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16) 293 /* max number of command args */ 294 #define CONFIG_SYS_MAXARGS 15 295 #define CONFIG_SYS_LONGHELP 296 /* default load address */ 297 #define CONFIG_SYS_LOAD_ADDR XILINX_RAM_START 298 299 #define CONFIG_BOOTDELAY -1 /* -1 disables auto-boot */ 300 #define CONFIG_BOOTARGS "root=romfs" 301 #define CONFIG_HOSTNAME XILINX_BOARD_NAME 302 #define CONFIG_BOOTCOMMAND "base 0;tftp 11000000 image.img;bootm" 303 #define CONFIG_IPADDR 192.168.0.3 304 #define CONFIG_SERVERIP 192.168.0.5 305 #define CONFIG_GATEWAYIP 192.168.0.1 306 #define CONFIG_ETHADDR 00:E0:0C:00:00:FD 307 308 /* architecture dependent code */ 309 #define CONFIG_SYS_USR_EXCEP /* user exception */ 310 #define CONFIG_SYS_HZ 1000 311 312 #define CONFIG_PREBOOT "echo U-BOOT for ${hostname};setenv preboot;echo" 313 314 #define CONFIG_EXTRA_ENV_SETTINGS "unlock=yes\0" \ 315 "nor0=flash-0\0"\ 316 "mtdparts=mtdparts=flash-0:"\ 317 "256k(u-boot),256k(env),3m(kernel),"\ 318 "1m(romfs),1m(cramfs),-(jffs2)\0" 319 320 #define CONFIG_CMDLINE_EDITING 321 322 /* Use the HUSH parser */ 323 #define CONFIG_SYS_HUSH_PARSER 324 #ifdef CONFIG_SYS_HUSH_PARSER 325 # define CONFIG_SYS_PROMPT_HUSH_PS2 "> " 326 #endif 327 328 /* Enable flat device tree support */ 329 #define CONFIG_LMB 1 330 #define CONFIG_FIT 1 331 #define CONFIG_OF_LIBFDT 1 332 333 #endif /* __CONFIG_H */ 334