1/* Configuration header file for Gaisler Research AB's Template 2 * design (GPL Open Source SPARC/LEON3 96MHz) for Altera NIOS 3 * Development board Stratix II edition, with the FPGA device 4 * EP2S60. 5 * 6 * (C) Copyright 2003-2005 7 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. 8 * 9 * (C) Copyright 2008 10 * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com. 11 * 12 * See file CREDITS for list of people who contributed to this 13 * project. 14 * 15 * This program is free software; you can redistribute it and/or 16 * modify it under the terms of the GNU General Public License as 17 * published by the Free Software Foundation; either version 2 of 18 * the License, or (at your option) any later version. 19 * 20 * This program is distributed in the hope that it will be useful, 21 * but WITHOUT ANY WARRANTY; without even the implied warranty of 22 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 23 * GNU General Public License for more details. 24 * 25 * You should have received a copy of the GNU General Public License 26 * along with this program; if not, write to the Free Software 27 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 28 * MA 02111-1307 USA 29 */ 30 31#ifndef __CONFIG_H__ 32#define __CONFIG_H__ 33 34/* 35 * High Level Configuration Options 36 * (easy to change) 37 */ 38 39#define CONFIG_LEON3 /* This is an LEON3 CPU */ 40#define CONFIG_LEON 1 /* This is an LEON CPU */ 41/* Altera NIOS Development board, Stratix II board */ 42#define CONFIG_GR_EP2S60 1 43 44/* CPU / AMBA BUS configuration */ 45#define CONFIG_SYS_CLK_FREQ 96000000 /* 96MHz */ 46 47/* Number of SPARC register windows */ 48#define CONFIG_SYS_SPARC_NWINDOWS 8 49 50/* Define this is the GR-2S60-MEZZ mezzanine is available and you 51 * want to use the USB and GRETH functionality of the board 52 */ 53#undef GR_2S60_MEZZ 54 55#ifdef GR_2S60_MEZZ 56#define USE_GRETH 1 57#define USE_GRUSB 1 58#endif 59 60/* 61 * Serial console configuration 62 */ 63#define CONFIG_BAUDRATE 38400 /* ... at 38400 bps */ 64#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } 65 66/* Partitions */ 67#define CONFIG_DOS_PARTITION 68#define CONFIG_MAC_PARTITION 69#define CONFIG_ISO_PARTITION 70 71/* 72 * Supported commands 73 */ 74#include <config_cmd_default.h> 75 76#define CONFIG_CMD_REGINFO 77#define CONFIG_CMD_AMBAPP 78#define CONFIG_CMD_PING 79#define CONFIG_CMD_DIAG 80#define CONFIG_CMD_IRQ 81 82/* USB support */ 83#if USE_GRUSB 84#define CONFIG_USB_UHCI 85#define CONFIG_CMD_FAT 86#define CONFIG_CMD_EXT2 87#define CONFIG_CMD_USB 88#define CONFIG_USB_STORAGE 89/* Enable needed helper functions */ 90#define CONFIG_SYS_DEVICE_DEREGISTER /* needs device_deregister */ 91#endif 92 93/* 94 * Autobooting 95 */ 96#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ 97 98#define CONFIG_PREBOOT "echo;" \ 99 "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \ 100 "echo" 101 102#undef CONFIG_BOOTARGS 103 104#define CONFIG_EXTRA_ENV_SETTINGS \ 105 "netdev=eth0\0" \ 106 "nfsargs=setenv bootargs console=ttyS0,38400 root=/dev/nfs rw " \ 107 "nfsroot=${serverip}:${rootpath}\0" \ 108 "ramargs=setenv bootargs console=ttyS0,${baudrate} root=/dev/ram rw\0" \ 109 "addip=setenv bootargs ${bootargs} " \ 110 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 111 ":${hostname}:${netdev}:off panic=1\0" \ 112 "flash_nfs=run nfsargs addip;" \ 113 "bootm ${kernel_addr}\0" \ 114 "flash_self=run ramargs addip;" \ 115 "bootm ${kernel_addr} ${ramdisk_addr}\0" \ 116 "net_nfs=tftp 40000000 ${bootfile};run nfsargs addip;bootm\0" \ 117 "scratch=40800000\0" \ 118 "getkernel=tftpboot \$\(scratch\)\ \$\(bootfile\)\0" \ 119 "bootargs=console=ttyS0,38400 root=/dev/nfs rw nfsroot=192.168.0.20:/export/rootfs ip=192.168.0.207:192.168.0.20:192.168.0.1:255.255.255.0:ml401:eth0\0" \ 120 "" 121 122#define CONFIG_NETMASK 255.255.255.0 123#define CONFIG_GATEWAYIP 192.168.0.1 124#define CONFIG_SERVERIP 192.168.0.20 125#define CONFIG_IPADDR 192.168.0.207 126#define CONFIG_ROOTPATH /export/rootfs 127#define CONFIG_HOSTNAME ml401 128#define CONFIG_BOOTFILE /uImage 129 130#define CONFIG_BOOTCOMMAND "run flash_self" 131 132/* Memory MAP 133 * 134 * Flash: 135 * |--------------------------------| 136 * | 0x00000000 Text & Data & BSS | * 137 * | for Monitor | * 138 * | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| * 139 * | UNUSED / Growth | * 256kb 140 * |--------------------------------| 141 * | 0x00050000 Base custom area | * 142 * | kernel / FS | * 143 * | | * Rest of Flash 144 * |~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| 145 * | END-0x00008000 Environment | * 32kb 146 * |--------------------------------| 147 * 148 * 149 * 150 * Main Memory: 151 * |--------------------------------| 152 * | UNUSED / scratch area | 153 * | | 154 * | | 155 * | | 156 * | | 157 * |--------------------------------| 158 * | Monitor .Text / .DATA / .BSS | * 512kb 159 * | Relocated! | * 160 * |--------------------------------| 161 * | Monitor Malloc | * 128kb (contains relocated environment) 162 * |--------------------------------| 163 * | Monitor/kernel STACK | * 64kb 164 * |--------------------------------| 165 * | Page Table for MMU systems | * 2k 166 * |--------------------------------| 167 * | PROM Code accessed from Linux | * 6kb-128b 168 * |--------------------------------| 169 * | Global data (avail from kernel)| * 128b 170 * |--------------------------------| 171 * 172 */ 173 174/* 175 * Flash configuration (8,16 or 32 MB) 176 * TEXT base always at 0xFFF00000 177 * ENV_ADDR always at 0xFFF40000 178 * FLASH_BASE at 0xFC000000 for 64 MB 179 * 0xFE000000 for 32 MB 180 * 0xFF000000 for 16 MB 181 * 0xFF800000 for 8 MB 182 */ 183/*#define CONFIG_SYS_NO_FLASH 1*/ 184#define CONFIG_SYS_FLASH_BASE 0x00000000 185#define CONFIG_SYS_FLASH_SIZE 0x00400000 /* FPGA Bit file is in top of FLASH, we only ues the bottom 4Mb */ 186 187#define PHYS_FLASH_SECT_SIZE 0x00010000 /* 64 KB sectors */ 188#define CONFIG_SYS_MAX_FLASH_SECT 256 /* max num of sects on one chip */ 189#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of memory banks */ 190 191#define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */ 192#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */ 193#define CONFIG_SYS_FLASH_LOCK_TOUT 5 /* Timeout for Flash Set Lock Bit (in ms) */ 194#define CONFIG_SYS_FLASH_UNLOCK_TOUT 10000 /* Timeout for Flash Clear Lock Bits (in ms) */ 195#define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */ 196 197/*** CFI CONFIG ***/ 198#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_8BIT 199#define CONFIG_FLASH_CFI_DRIVER 200#define CONFIG_SYS_FLASH_CFI 201/* Bypass cache when reading regs from flash memory */ 202#define CONFIG_SYS_FLASH_CFI_BYPASS_READ 203/* Buffered writes (32byte/go) instead of single accesses */ 204#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 205 206/* 207 * Environment settings 208 */ 209/*#define CONFIG_ENV_IS_NOWHERE 1*/ 210#define CONFIG_ENV_IS_IN_FLASH 1 211/* CONFIG_ENV_ADDR need to be at sector boundary */ 212#define CONFIG_ENV_SIZE 0x8000 213#define CONFIG_ENV_SECT_SIZE 0x20000 214#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE+CONFIG_SYS_FLASH_SIZE-CONFIG_ENV_SECT_SIZE) 215#define CONFIG_ENV_OVERWRITE 1 216 217/* 218 * Memory map 219 */ 220#define CONFIG_SYS_SDRAM_BASE 0x40000000 221#define CONFIG_SYS_SDRAM_SIZE 0x02000000 222#define CONFIG_SYS_SDRAM_END (CONFIG_SYS_SDRAM_BASE+CONFIG_SYS_SDRAM_SIZE) 223 224/* no SRAM available */ 225#undef CONFIG_SYS_SRAM_BASE 226#undef CONFIG_SYS_SRAM_SIZE 227 228#define CONFIG_SYS_RAM_BASE CONFIG_SYS_SDRAM_BASE 229#define CONFIG_SYS_RAM_SIZE CONFIG_SYS_SDRAM_SIZE 230#define CONFIG_SYS_RAM_END CONFIG_SYS_SDRAM_END 231 232#define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ 233#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_SDRAM_END - CONFIG_SYS_GBL_DATA_SIZE) 234 235#define CONFIG_SYS_PROM_SIZE (8192-CONFIG_SYS_GBL_DATA_SIZE) 236#define CONFIG_SYS_PROM_OFFSET (CONFIG_SYS_GBL_DATA_OFFSET-CONFIG_SYS_PROM_SIZE) 237 238#define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_PROM_OFFSET-32) 239#define CONFIG_SYS_STACK_SIZE (0x10000-32) 240 241#define CONFIG_SYS_MONITOR_BASE TEXT_BASE 242#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) 243# define CONFIG_SYS_RAMBOOT 1 244#endif 245 246#define CONFIG_SYS_MONITOR_LEN (512 << 10) /* Reserve 512 kB for Monitor */ 247#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ 248#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ 249 250#define CONFIG_SYS_MALLOC_END (CONFIG_SYS_INIT_SP_OFFSET-CONFIG_SYS_STACK_SIZE) 251#define CONFIG_SYS_MALLOC_BASE (CONFIG_SYS_MALLOC_END-CONFIG_SYS_MALLOC_LEN) 252 253/* relocated monitor area */ 254#define CONFIG_SYS_RELOC_MONITOR_MAX_END CONFIG_SYS_MALLOC_BASE 255#define CONFIG_SYS_RELOC_MONITOR_BASE (CONFIG_SYS_RELOC_MONITOR_MAX_END-CONFIG_SYS_MONITOR_LEN) 256 257/* make un relocated address from relocated address */ 258#define UN_RELOC(address) (address-(CONFIG_SYS_RELOC_MONITOR_BASE-TEXT_BASE)) 259 260/* 261 * Ethernet configuration uses on board SMC91C111, however if a mezzanine 262 * with a PHY is attached the GRETH can be used on this board. 263 * Define USE_GRETH in order to use the mezzanine provided PHY with the 264 * onchip GRETH network MAC, note that this is not supported by the 265 * template design. 266 */ 267#ifndef USE_GRETH 268 269/* USE SMC91C111 MAC */ 270#define CONFIG_DRIVER_SMC91111 1 271#define CONFIG_SMC91111_BASE 0x20000300 /* chip select 3 */ 272#define CONFIG_SMC_USE_32_BIT 1 /* 32 bit bus */ 273#undef CONFIG_SMC_91111_EXT_PHY /* we use internal phy */ 274/*#define CONFIG_SHOW_ACTIVITY*/ 275#define CONFIG_NET_RETRY_COUNT 10 /* # of retries */ 276 277#else 278 279/* USE GRETH Ethernet Driver */ 280#define CONFIG_NET_MULTI 1 281#define CONFIG_GRETH 1 282 283/* Default GRETH Ethernet HARDWARE address */ 284#define GRETH_HWADDR_0 0x00 285#define GRETH_HWADDR_1 0x00 286#define GRETH_HWADDR_2 0x7a 287#define GRETH_HWADDR_3 0xcc 288#define GRETH_HWADDR_4 0x00 289#define GRETH_HWADDR_5 0x13 290#endif 291 292#define CONFIG_ETHADDR 00:00:7a:cc:00:13 293#define CONFIG_PHY_ADDR 0x00 294 295/* 296 * Miscellaneous configurable options 297 */ 298#define CONFIG_SYS_LONGHELP /* undef to save memory */ 299#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */ 300#if defined(CONFIG_CMD_KGDB) 301#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 302#else 303#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 304#endif 305#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ 306#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 307#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 308 309#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */ 310#define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */ 311 312#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */ 313 314#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */ 315 316/*----------------------------------------------------------------------- 317 * USB stuff 318 *----------------------------------------------------------------------- 319 */ 320#define CONFIG_USB_CLOCK 0x0001BBBB 321#define CONFIG_USB_CONFIG 0x00005000 322 323/***** Gaisler GRLIB IP-Cores Config ********/ 324 325/* AMBA Plug & Play info display on startup */ 326/*#define CONFIG_SYS_AMBAPP_PRINT_ON_STARTUP*/ 327 328#define CONFIG_SYS_GRLIB_SDRAM 0 329 330/* See, GRLIB Docs (grip.pdf) on how to set up 331 * These the memory controller registers. 332 */ 333#define CONFIG_SYS_GRLIB_MEMCFG1 (0x10f800ff | (1<<11)) 334#define CONFIG_SYS_GRLIB_MEMCFG2 0x00000000 335#define CONFIG_SYS_GRLIB_MEMCFG3 0x00000000 336 337#define CONFIG_SYS_GRLIB_FT_MEMCFG1 (0x10f800ff | (1<<11)) 338#define CONFIG_SYS_GRLIB_FT_MEMCFG2 0x00000000 339#define CONFIG_SYS_GRLIB_FT_MEMCFG3 0x00000000 340 341#define CONFIG_SYS_GRLIB_DDR_CFG 0xa900830a 342 343#define CONFIG_SYS_GRLIB_DDR2_CFG1 0x00000000 344#define CONFIG_SYS_GRLIB_DDR2_CFG3 0x00000000 345 346/* Calculate scaler register value from default baudrate */ 347#define CONFIG_SYS_GRLIB_APBUART_SCALER \ 348 ((((CONFIG_SYS_CLK_FREQ*10)/(CONFIG_BAUDRATE*8))-5)/10) 349 350/* Identification string */ 351#define CONFIG_IDENT_STRING "GAISLER LEON3 EP2S60" 352 353/* default kernel command line */ 354#define CONFIG_DEFAULT_KERNEL_COMMAND_LINE "console=ttyS0,38400\0\0" 355 356#endif /* __CONFIG_H */ 357