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 * SPDX-License-Identifier: GPL-2.0+ 13 */ 14 15#ifndef __CONFIG_H__ 16#define __CONFIG_H__ 17 18/* 19 * High Level Configuration Options 20 * (easy to change) 21 */ 22 23/* Altera NIOS Development board, Stratix II board */ 24#define CONFIG_GR_EP2S60 1 25 26/* CPU / AMBA BUS configuration */ 27#define CONFIG_SYS_CLK_FREQ 96000000 /* 96MHz */ 28 29/* Number of SPARC register windows */ 30#define CONFIG_SYS_SPARC_NWINDOWS 8 31 32/* Define this is the GR-2S60-MEZZ mezzanine is available and you 33 * want to use the USB and GRETH functionality of the board 34 */ 35#undef GR_2S60_MEZZ 36 37#ifdef GR_2S60_MEZZ 38#define USE_GRETH 1 39#define USE_GRUSB 1 40#endif 41 42/* 43 * Serial console configuration 44 */ 45#define CONFIG_BAUDRATE 38400 /* ... at 38400 bps */ 46#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } 47 48/* Partitions */ 49#define CONFIG_DOS_PARTITION 50#define CONFIG_MAC_PARTITION 51#define CONFIG_ISO_PARTITION 52 53/* 54 * Supported commands 55 */ 56#define CONFIG_CMD_REGINFO 57#define CONFIG_CMD_AMBAPP 58#define CONFIG_CMD_PING 59#define CONFIG_CMD_DIAG 60#define CONFIG_CMD_IRQ 61 62/* USB support */ 63#if USE_GRUSB 64#define CONFIG_USB_UHCI 65#define CONFIG_CMD_FAT 66#define CONFIG_CMD_EXT2 67#define CONFIG_CMD_USB 68#define CONFIG_USB_STORAGE 69/* Enable needed helper functions */ 70#define CONFIG_SYS_STDIO_DEREGISTER /* needs stdio_deregister */ 71#endif 72 73/* 74 * Autobooting 75 */ 76#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ 77 78#define CONFIG_PREBOOT "echo;" \ 79 "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \ 80 "echo" 81 82#undef CONFIG_BOOTARGS 83 84#define CONFIG_EXTRA_ENV_SETTINGS \ 85 "netdev=eth0\0" \ 86 "nfsargs=setenv bootargs console=ttyS0,38400 root=/dev/nfs rw " \ 87 "nfsroot=${serverip}:${rootpath}\0" \ 88 "ramargs=setenv bootargs console=ttyS0,${baudrate} root=/dev/ram rw\0" \ 89 "addip=setenv bootargs ${bootargs} " \ 90 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ 91 ":${hostname}:${netdev}:off panic=1\0" \ 92 "flash_nfs=run nfsargs addip;" \ 93 "bootm ${kernel_addr}\0" \ 94 "flash_self=run ramargs addip;" \ 95 "bootm ${kernel_addr} ${ramdisk_addr}\0" \ 96 "net_nfs=tftp 40000000 ${bootfile};run nfsargs addip;bootm\0" \ 97 "scratch=40800000\0" \ 98 "getkernel=tftpboot $(scratch) $(bootfile)\0" \ 99 "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" \ 100 "" 101 102#define CONFIG_NETMASK 255.255.255.0 103#define CONFIG_GATEWAYIP 192.168.0.1 104#define CONFIG_SERVERIP 192.168.0.20 105#define CONFIG_IPADDR 192.168.0.207 106#define CONFIG_ROOTPATH "/export/rootfs" 107#define CONFIG_HOSTNAME ml401 108#define CONFIG_BOOTFILE "/uImage" 109 110#define CONFIG_BOOTCOMMAND "run flash_self" 111 112/* Memory MAP 113 * 114 * Flash: 115 * |--------------------------------| 116 * | 0x00000000 Text & Data & BSS | * 117 * | for Monitor | * 118 * | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| * 119 * | UNUSED / Growth | * 256kb 120 * |--------------------------------| 121 * | 0x00050000 Base custom area | * 122 * | kernel / FS | * 123 * | | * Rest of Flash 124 * |~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| 125 * | END-0x00008000 Environment | * 32kb 126 * |--------------------------------| 127 * 128 * 129 * 130 * Main Memory: 131 * |--------------------------------| 132 * | UNUSED / scratch area | 133 * | | 134 * | | 135 * | | 136 * | | 137 * |--------------------------------| 138 * | Monitor .Text / .DATA / .BSS | * 512kb 139 * | Relocated! | * 140 * |--------------------------------| 141 * | Monitor Malloc | * 128kb (contains relocated environment) 142 * |--------------------------------| 143 * | Monitor/kernel STACK | * 64kb 144 * |--------------------------------| 145 * | Page Table for MMU systems | * 2k 146 * |--------------------------------| 147 * | PROM Code accessed from Linux | * 6kb-128b 148 * |--------------------------------| 149 * | Global data (avail from kernel)| * 128b 150 * |--------------------------------| 151 * 152 */ 153 154/* 155 * Flash configuration (8,16 or 32 MB) 156 * TEXT base always at 0xFFF00000 157 * ENV_ADDR always at 0xFFF40000 158 * FLASH_BASE at 0xFC000000 for 64 MB 159 * 0xFE000000 for 32 MB 160 * 0xFF000000 for 16 MB 161 * 0xFF800000 for 8 MB 162 */ 163/*#define CONFIG_SYS_NO_FLASH 1*/ 164#define CONFIG_SYS_FLASH_BASE 0x00000000 165#define CONFIG_SYS_FLASH_SIZE 0x00400000 /* FPGA Bit file is in top of FLASH, we only ues the bottom 4Mb */ 166 167#define PHYS_FLASH_SECT_SIZE 0x00010000 /* 64 KB sectors */ 168#define CONFIG_SYS_MAX_FLASH_SECT 256 /* max num of sects on one chip */ 169#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of memory banks */ 170 171#define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */ 172#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */ 173#define CONFIG_SYS_FLASH_LOCK_TOUT 5 /* Timeout for Flash Set Lock Bit (in ms) */ 174#define CONFIG_SYS_FLASH_UNLOCK_TOUT 10000 /* Timeout for Flash Clear Lock Bits (in ms) */ 175#define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */ 176 177/*** CFI CONFIG ***/ 178#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_8BIT 179#define CONFIG_FLASH_CFI_DRIVER 180#define CONFIG_SYS_FLASH_CFI 181/* Bypass cache when reading regs from flash memory */ 182#define CONFIG_SYS_FLASH_CFI_BYPASS_READ 183/* Buffered writes (32byte/go) instead of single accesses */ 184#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 185 186/* 187 * Environment settings 188 */ 189/*#define CONFIG_ENV_IS_NOWHERE 1*/ 190#define CONFIG_ENV_IS_IN_FLASH 1 191/* CONFIG_ENV_ADDR need to be at sector boundary */ 192#define CONFIG_ENV_SIZE 0x8000 193#define CONFIG_ENV_SECT_SIZE 0x20000 194#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE+CONFIG_SYS_FLASH_SIZE-CONFIG_ENV_SECT_SIZE) 195#define CONFIG_ENV_OVERWRITE 1 196 197/* 198 * Memory map 199 */ 200#define CONFIG_SYS_SDRAM_BASE 0x40000000 201#define CONFIG_SYS_SDRAM_SIZE 0x02000000 202#define CONFIG_SYS_SDRAM_END (CONFIG_SYS_SDRAM_BASE+CONFIG_SYS_SDRAM_SIZE) 203 204/* no SRAM available */ 205#undef CONFIG_SYS_SRAM_BASE 206#undef CONFIG_SYS_SRAM_SIZE 207 208#define CONFIG_SYS_RAM_BASE CONFIG_SYS_SDRAM_BASE 209#define CONFIG_SYS_RAM_SIZE CONFIG_SYS_SDRAM_SIZE 210#define CONFIG_SYS_RAM_END CONFIG_SYS_SDRAM_END 211 212#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_SDRAM_END - GENERATED_GBL_DATA_SIZE) 213 214#define CONFIG_SYS_PROM_SIZE (8192-GENERATED_GBL_DATA_SIZE) 215#define CONFIG_SYS_PROM_OFFSET (CONFIG_SYS_GBL_DATA_OFFSET-CONFIG_SYS_PROM_SIZE) 216 217#define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_PROM_OFFSET-32) 218#define CONFIG_SYS_STACK_SIZE (0x10000-32) 219 220#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE 221#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) 222# define CONFIG_SYS_RAMBOOT 1 223#endif 224 225#define CONFIG_SYS_MONITOR_LEN (512 << 10) /* Reserve 512 kB for Monitor */ 226#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ 227#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ 228 229#define CONFIG_SYS_MALLOC_END (CONFIG_SYS_INIT_SP_OFFSET-CONFIG_SYS_STACK_SIZE) 230#define CONFIG_SYS_MALLOC_BASE (CONFIG_SYS_MALLOC_END-CONFIG_SYS_MALLOC_LEN) 231 232/* relocated monitor area */ 233#define CONFIG_SYS_RELOC_MONITOR_MAX_END CONFIG_SYS_MALLOC_BASE 234#define CONFIG_SYS_RELOC_MONITOR_BASE (CONFIG_SYS_RELOC_MONITOR_MAX_END-CONFIG_SYS_MONITOR_LEN) 235 236/* make un relocated address from relocated address */ 237#define UN_RELOC(address) (address-(CONFIG_SYS_RELOC_MONITOR_BASE-CONFIG_SYS_TEXT_BASE)) 238 239/* 240 * Ethernet configuration uses on board SMC91C111, however if a mezzanine 241 * with a PHY is attached the GRETH can be used on this board. 242 * Define USE_GRETH in order to use the mezzanine provided PHY with the 243 * onchip GRETH network MAC, note that this is not supported by the 244 * template design. 245 */ 246#ifndef USE_GRETH 247 248/* USE SMC91C111 MAC */ 249#define CONFIG_SMC91111 1 250#define CONFIG_SMC91111_BASE 0x20000300 /* chip select 3 */ 251#define CONFIG_SMC_USE_32_BIT 1 /* 32 bit bus */ 252#undef CONFIG_SMC_91111_EXT_PHY /* we use internal phy */ 253/*#define CONFIG_SHOW_ACTIVITY*/ 254#define CONFIG_NET_RETRY_COUNT 10 /* # of retries */ 255 256#else 257 258/* USE GRETH Ethernet Driver */ 259#define CONFIG_GRETH 1 260#endif 261 262#define CONFIG_PHY_ADDR 0x00 263 264/* 265 * Miscellaneous configurable options 266 */ 267#define CONFIG_SYS_LONGHELP /* undef to save memory */ 268#if defined(CONFIG_CMD_KGDB) 269#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ 270#else 271#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ 272#endif 273#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ 274#define CONFIG_SYS_MAXARGS 16 /* max number of command args */ 275#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ 276 277#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */ 278#define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */ 279 280#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */ 281 282/*----------------------------------------------------------------------- 283 * USB stuff 284 *----------------------------------------------------------------------- 285 */ 286#define CONFIG_USB_CLOCK 0x0001BBBB 287#define CONFIG_USB_CONFIG 0x00005000 288 289/***** Gaisler GRLIB IP-Cores Config ********/ 290 291/* AMBA Plug & Play info display on startup */ 292/*#define CONFIG_SYS_AMBAPP_PRINT_ON_STARTUP*/ 293 294#define CONFIG_SYS_GRLIB_SDRAM 0 295 296/* See, GRLIB Docs (grip.pdf) on how to set up 297 * These the memory controller registers. 298 */ 299#define CONFIG_SYS_GRLIB_MEMCFG1 (0x10f800ff | (1<<11)) 300#define CONFIG_SYS_GRLIB_MEMCFG2 0x00000000 301#define CONFIG_SYS_GRLIB_MEMCFG3 0x00000000 302 303#define CONFIG_SYS_GRLIB_FT_MEMCFG1 (0x10f800ff | (1<<11)) 304#define CONFIG_SYS_GRLIB_FT_MEMCFG2 0x00000000 305#define CONFIG_SYS_GRLIB_FT_MEMCFG3 0x00000000 306 307#define CONFIG_SYS_GRLIB_DDR_CFG 0xa900830a 308 309#define CONFIG_SYS_GRLIB_DDR2_CFG1 0x00000000 310#define CONFIG_SYS_GRLIB_DDR2_CFG3 0x00000000 311 312/* Calculate scaler register value from default baudrate */ 313#define CONFIG_SYS_GRLIB_APBUART_SCALER \ 314 ((((CONFIG_SYS_CLK_FREQ*10)/(CONFIG_BAUDRATE*8))-5)/10) 315 316/* Identification string */ 317#define CONFIG_IDENT_STRING "GAISLER LEON3 EP2S60" 318 319/* default kernel command line */ 320#define CONFIG_DEFAULT_KERNEL_COMMAND_LINE "console=ttyS0,38400\0\0" 321 322#endif /* __CONFIG_H */ 323