Michal Simek | 76316a3 | 2007-03-11 13:42:58 +0100 | [diff] [blame^] | 1 | /* |
| 2 | * (C) Copyright 2007 Czech Technical University. |
| 3 | * |
| 4 | * Michal SIMEK <monstr@seznam.cz> |
| 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/ml401/xparameters.h" |
| 29 | |
| 30 | #define CONFIG_MICROBLAZE 1 /* MicroBlaze CPU */ |
| 31 | #define CONFIG_ML401 1 /* ML401 Board */ |
| 32 | |
| 33 | /* uart */ |
| 34 | #define CONFIG_SERIAL_BASE CONFIG_XILINX_UARTLITE_0_BASEADDR |
| 35 | #define CONFIG_BAUDRATE CONFIG_XILINX_UARTLITE_0_BAUDRATE |
| 36 | #define CFG_BAUDRATE_TABLE { CONFIG_BAUDRATE } |
| 37 | |
| 38 | /* setting reset address */ |
| 39 | #define CFG_RESET_ADDRESS TEXT_BASE |
| 40 | |
| 41 | /* gpio */ |
| 42 | #define CFG_GPIO_0 1 |
| 43 | #define CFG_GPIO_0_ADDR CONFIG_XILINX_GPIO_0_BASEADDR |
| 44 | |
| 45 | /* interrupt controller */ |
| 46 | #define CFG_INTC_0 1 |
| 47 | #define CFG_INTC_0_ADDR CONFIG_XILINX_INTC_0_BASEADDR |
| 48 | #define CFG_INTC_0_NUM CONFIG_XILINX_INTC_0_NUM_INTR_INPUTS |
| 49 | |
| 50 | /* timer */ |
| 51 | #define CFG_TIMER_0 1 |
| 52 | #define CFG_TIMER_0_ADDR CONFIG_XILINX_TIMER_0_BASEADDR |
| 53 | #define CFG_TIMER_0_IRQ CONFIG_XILINX_TIMER_0_IRQ |
| 54 | #define FREQUENCE 66666666 |
| 55 | #define CFG_TIMER_0_PRELOAD ( FREQUENCE/1000 ) |
| 56 | |
| 57 | /* |
| 58 | * memory layout - Example |
| 59 | * TEXT_BASE = 0x1200_0000; |
| 60 | * CFG_SRAM_BASE = 0x1000_0000; |
| 61 | * CFG_SRAM_SIZE = 0x0400_0000; |
| 62 | * |
| 63 | * CFG_GBL_DATA_OFFSET = 0x1000_0000 + 0x0400_0000 - 0x1000 = 0x13FF_F000 |
| 64 | * CFG_MONITOR_BASE = 0x13FF_F000 - 0x40000 = 0x13FB_F000 |
| 65 | * |
| 66 | * 0x1000_0000 CFG_SDRAM_BASE |
| 67 | * FREE |
| 68 | * 0x1200_0000 TEXT_BASE |
| 69 | * U-BOOT code |
| 70 | * 0x1202_0000 |
| 71 | * FREE |
| 72 | * |
| 73 | * STACK |
| 74 | * 0x11FB_F000 CFG_MONITOR_BASE |
| 75 | * MONITOR_CODE |
| 76 | * 0x13FF_F000 CFG_GBL_DATA_OFFSET |
| 77 | * GLOBAL_DATA |
| 78 | * 0x1400_0000 CFG_SDRAM_BASE + CFG_SDRAM_SIZE |
| 79 | */ |
| 80 | |
| 81 | /* ddr sdram - main memory */ |
| 82 | #define CFG_SDRAM_BASE CONFIG_XILINX_ERAM_START |
| 83 | #define CFG_SDRAM_SIZE CONFIG_XILINX_ERAM_SIZE |
| 84 | #define CFG_MEMTEST_START CFG_SDRAM_BASE |
| 85 | #define CFG_MEMTEST_END (CFG_SDRAM_BASE + 0x1000) |
| 86 | |
| 87 | /* global pointer */ |
| 88 | #define CFG_GBL_DATA_SIZE 0x1000 /* size of global data */ |
| 89 | #define CFG_GBL_DATA_OFFSET (CFG_SDRAM_BASE + CFG_SDRAM_SIZE - CFG_GBL_DATA_SIZE) /* start of global data */ |
| 90 | |
| 91 | /* monitor code */ |
| 92 | #define SIZE 0x40000 |
| 93 | #define CFG_MONITOR_LEN SIZE |
| 94 | #define CFG_MONITOR_BASE (CFG_GBL_DATA_OFFSET - CFG_MONITOR_LEN) |
| 95 | #define CFG_MALLOC_LEN SIZE |
| 96 | |
| 97 | /* stack */ |
| 98 | #define CFG_INIT_SP_OFFSET CFG_MONITOR_BASE |
| 99 | |
| 100 | /*#define RAMENV */ |
| 101 | #define FLASH |
| 102 | |
| 103 | #ifdef FLASH |
| 104 | #define CFG_FLASH_BASE CONFIG_XILINX_FLASH_START |
| 105 | #define CFG_FLASH_SIZE CONFIG_XILINX_FLASH_SIZE |
| 106 | #define CFG_FLASH_CFI 1 |
| 107 | #define CFG_FLASH_CFI_DRIVER 1 |
| 108 | #define CFG_FLASH_EMPTY_INFO 1 /* ?empty sector */ |
| 109 | #define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */ |
| 110 | #define CFG_MAX_FLASH_SECT 128 /* max number of sectors on one chip */ |
| 111 | |
| 112 | #ifdef RAMENV |
| 113 | #define CFG_ENV_IS_NOWHERE 1 |
| 114 | #define CFG_ENV_SIZE 0x1000 |
| 115 | #define CFG_ENV_ADDR (CFG_MONITOR_BASE - CFG_ENV_SIZE) |
| 116 | |
| 117 | #else /* !RAMENV */ |
| 118 | #define CFG_ENV_IS_IN_FLASH 1 |
| 119 | #define CFG_ENV_ADDR 0x40000 |
| 120 | #define CFG_ENV_SECT_SIZE 0x40000 /* 256K(one sector) for env */ |
| 121 | #define CFG_ENV_SIZE 0x2000 |
| 122 | #endif /* !RAMBOOT */ |
| 123 | #else /* !FLASH */ |
| 124 | /* ENV in RAM */ |
| 125 | #define CFG_NO_FLASH 1 |
| 126 | #define CFG_ENV_IS_NOWHERE 1 |
| 127 | #define CFG_ENV_SIZE 0x1000 |
| 128 | #define CFG_ENV_ADDR (CFG_MONITOR_BASE - CFG_ENV_SIZE) |
| 129 | #endif /* !FLASH */ |
| 130 | |
| 131 | #ifdef FLASH |
| 132 | #ifdef RAMENV |
| 133 | #define CONFIG_COMMANDS (CONFIG__CMD_DFL |\ |
| 134 | CFG_CMD_MEMORY |\ |
| 135 | CFG_CMD_MISC |\ |
| 136 | CFG_CMD_AUTOSCRIPT |\ |
| 137 | CFG_CMD_IRQ |\ |
| 138 | CFG_CMD_ASKENV |\ |
| 139 | CFG_CMD_BDI |\ |
| 140 | CFG_CMD_RUN |\ |
| 141 | CFG_CMD_LOADS |\ |
| 142 | CFG_CMD_LOADB |\ |
| 143 | CFG_CMD_IMI |\ |
| 144 | CFG_CMD_NET |\ |
| 145 | CFG_CMD_CACHE |\ |
| 146 | CFG_CMD_IMLS |\ |
| 147 | CFG_CMD_FLASH |\ |
| 148 | CFG_CMD_PING \ |
| 149 | ) |
| 150 | #else /* !RAMENV */ |
| 151 | #define CONFIG_COMMANDS (CONFIG__CMD_DFL |\ |
| 152 | CFG_CMD_MEMORY |\ |
| 153 | CFG_CMD_MISC |\ |
| 154 | CFG_CMD_AUTOSCRIPT |\ |
| 155 | CFG_CMD_IRQ |\ |
| 156 | CFG_CMD_ASKENV |\ |
| 157 | CFG_CMD_BDI |\ |
| 158 | CFG_CMD_RUN |\ |
| 159 | CFG_CMD_LOADS |\ |
| 160 | CFG_CMD_LOADB |\ |
| 161 | CFG_CMD_IMI |\ |
| 162 | CFG_CMD_NET |\ |
| 163 | CFG_CMD_CACHE |\ |
| 164 | CFG_CMD_IMLS |\ |
| 165 | CFG_CMD_FLASH |\ |
| 166 | CFG_CMD_PING |\ |
| 167 | CFG_CMD_ENV |\ |
| 168 | CFG_CMD_SAVES \ |
| 169 | ) |
| 170 | |
| 171 | #endif |
| 172 | |
| 173 | #else /* !FLASH */ |
| 174 | #define CONFIG_COMMANDS (CONFIG__CMD_DFL |\ |
| 175 | CFG_CMD_MEMORY |\ |
| 176 | CFG_CMD_MISC |\ |
| 177 | CFG_CMD_AUTOSCRIPT |\ |
| 178 | CFG_CMD_IRQ |\ |
| 179 | CFG_CMD_ASKENV |\ |
| 180 | CFG_CMD_BDI |\ |
| 181 | CFG_CMD_RUN |\ |
| 182 | CFG_CMD_LOADS |\ |
| 183 | CFG_CMD_LOADB |\ |
| 184 | CFG_CMD_IMI |\ |
| 185 | CFG_CMD_NET |\ |
| 186 | CFG_CMD_CACHE |\ |
| 187 | CFG_CMD_PING \ |
| 188 | ) |
| 189 | #endif /* !FLASH */ |
| 190 | /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ |
| 191 | #include <cmd_confdefs.h> |
| 192 | |
| 193 | /* Miscellaneous configurable options */ |
| 194 | #define CFG_PROMPT "U-Boot-mONStR> " |
| 195 | #define CFG_CBSIZE 512 /* size of console buffer */ |
| 196 | #define CFG_PBSIZE (CFG_CBSIZE + sizeof(CFG_PROMPT) + 16) /* print buffer size */ |
| 197 | #define CFG_MAXARGS 15 /* max number of command args */ |
| 198 | #define CFG_LONGHELP |
| 199 | #define CFG_LOAD_ADDR 0x12000000 /* default load address */ |
| 200 | |
| 201 | #define CONFIG_BOOTDELAY 30 |
| 202 | #define CONFIG_BOOTARGS "root=romfs" |
| 203 | #define CONFIG_HOSTNAME "ml401" |
| 204 | #define CONFIG_BOOTCOMMAND "base 0;tftp 11000000 image.img;bootm" |
| 205 | #define CONFIG_IPADDR 192.168.0.3 |
| 206 | #define CONFIG_SERVERIP 192.168.0.5 |
| 207 | #define CONFIG_GATEWAYIP 192.168.0.1 |
| 208 | #define CONFIG_ETHADDR 00:E0:0C:00:00:FD |
| 209 | |
| 210 | /* architecture dependent code */ |
| 211 | #define CFG_USR_EXCEP /* user exception */ |
| 212 | #define CFG_HZ 1000 |
| 213 | |
| 214 | /* system ace */ |
| 215 | /*#define CONFIG_SYSTEMACE |
| 216 | #define DEBUG_SYSTEMACE |
| 217 | #define CFG_SYSTEMACE_BASE 0xCF000000 |
| 218 | #define CFG_SYSTEMACE_WIDTH 8 |
| 219 | #define CONFIG_DOS_PARTITION |
| 220 | */ |
| 221 | #endif /* __CONFIG_H */ |