Daniel Hellstrom | ab68f92 | 2008-03-28 10:20:43 +0100 | [diff] [blame] | 1 | /* Configuration header file for LEON2 GRSIM. |
| 2 | * |
| 3 | * (C) Copyright 2003-2005 |
| 4 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
| 5 | * |
| 6 | * (C) Copyright 2007 |
| 7 | * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com. |
| 8 | * |
Wolfgang Denk | 3765b3e | 2013-10-07 13:07:26 +0200 | [diff] [blame] | 9 | * SPDX-License-Identifier: GPL-2.0+ |
Daniel Hellstrom | ab68f92 | 2008-03-28 10:20:43 +0100 | [diff] [blame] | 10 | */ |
| 11 | |
| 12 | #ifndef __CONFIG_H__ |
| 13 | #define __CONFIG_H__ |
| 14 | |
| 15 | /* |
| 16 | * High Level Configuration Options |
| 17 | * (easy to change) |
| 18 | * |
| 19 | * Select between TSIM or GRSIM by setting CONFIG_GRSIM or CONFIG_TSIM to 1. |
| 20 | * |
| 21 | * TSIM command |
| 22 | * tsim-leon -sdram 0 -ram 32000 -rom 8192 -mmu |
| 23 | * |
| 24 | */ |
| 25 | |
Daniel Hellstrom | ab68f92 | 2008-03-28 10:20:43 +0100 | [diff] [blame] | 26 | #define CONFIG_GRSIM 0 /* ... not running on GRSIM */ |
| 27 | #define CONFIG_TSIM 1 /* ... running on TSIM */ |
| 28 | |
| 29 | /* CPU / AMBA BUS configuration */ |
Wolfgang Denk | 53677ef | 2008-05-20 16:00:29 +0200 | [diff] [blame] | 30 | #define CONFIG_SYS_CLK_FREQ 40000000 /* 40MHz */ |
Daniel Hellstrom | ab68f92 | 2008-03-28 10:20:43 +0100 | [diff] [blame] | 31 | |
| 32 | /* Number of SPARC register windows */ |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 33 | #define CONFIG_SYS_SPARC_NWINDOWS 8 |
Daniel Hellstrom | ab68f92 | 2008-03-28 10:20:43 +0100 | [diff] [blame] | 34 | |
| 35 | /* |
| 36 | * Serial console configuration |
| 37 | */ |
| 38 | #define CONFIG_BAUDRATE 38400 /* ... at 38400 bps */ |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 39 | #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } |
Daniel Hellstrom | ab68f92 | 2008-03-28 10:20:43 +0100 | [diff] [blame] | 40 | |
| 41 | /* Partitions */ |
| 42 | #define CONFIG_DOS_PARTITION |
| 43 | #define CONFIG_MAC_PARTITION |
| 44 | #define CONFIG_ISO_PARTITION |
| 45 | |
| 46 | /* |
| 47 | * Supported commands |
| 48 | */ |
Wolfgang Denk | 74de7ae | 2009-04-01 23:34:12 +0200 | [diff] [blame] | 49 | #define CONFIG_CMD_BDI /* bdinfo */ |
| 50 | #define CONFIG_CMD_CONSOLE /* coninfo */ |
Daniel Hellstrom | ab68f92 | 2008-03-28 10:20:43 +0100 | [diff] [blame] | 51 | #define CONFIG_CMD_DIAG |
Wolfgang Denk | 74de7ae | 2009-04-01 23:34:12 +0200 | [diff] [blame] | 52 | #define CONFIG_CMD_ECHO /* echo arguments */ |
| 53 | #define CONFIG_CMD_FPGA /* FPGA configuration Support */ |
Siva Durga Prasad Paladugu | 64e809a | 2014-03-14 16:35:38 +0530 | [diff] [blame] | 54 | #define CONFIG_CMD_FPGA_LOADMK |
Daniel Hellstrom | ab68f92 | 2008-03-28 10:20:43 +0100 | [diff] [blame] | 55 | #define CONFIG_CMD_IRQ |
Wolfgang Denk | 74de7ae | 2009-04-01 23:34:12 +0200 | [diff] [blame] | 56 | #define CONFIG_CMD_ITEST /* Integer (and string) test */ |
| 57 | #define CONFIG_CMD_LOADB /* loadb */ |
| 58 | #define CONFIG_CMD_LOADS /* loads */ |
Daniel Hellstrom | ab68f92 | 2008-03-28 10:20:43 +0100 | [diff] [blame] | 59 | #define CONFIG_CMD_MISC /* Misc functions like sleep etc */ |
| 60 | #define CONFIG_CMD_REGINFO |
Wolfgang Denk | 74de7ae | 2009-04-01 23:34:12 +0200 | [diff] [blame] | 61 | #define CONFIG_CMD_RUN /* run command in env variable */ |
| 62 | #define CONFIG_CMD_SETGETDCR /* DCR support on 4xx */ |
| 63 | #define CONFIG_CMD_SOURCE /* "source" command support */ |
| 64 | #define CONFIG_CMD_XIMG /* Load part of Multi Image */ |
Daniel Hellstrom | ab68f92 | 2008-03-28 10:20:43 +0100 | [diff] [blame] | 65 | |
| 66 | /* |
| 67 | * Autobooting |
| 68 | */ |
| 69 | #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ |
| 70 | |
| 71 | #define CONFIG_PREBOOT "echo;" \ |
| 72 | "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \ |
| 73 | "echo" |
| 74 | |
| 75 | #undef CONFIG_BOOTARGS |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 76 | /*#define CONFIG_SYS_HUSH_PARSER 0*/ |
Daniel Hellstrom | ab68f92 | 2008-03-28 10:20:43 +0100 | [diff] [blame] | 77 | |
| 78 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
| 79 | "netdev=eth0\0" \ |
| 80 | "nfsargs=setenv bootargs root=/dev/nfs rw " \ |
| 81 | "nfsroot=${serverip}:${rootpath}\0" \ |
| 82 | "ramargs=setenv bootargs root=/dev/ram rw\0" \ |
| 83 | "addip=setenv bootargs ${bootargs} " \ |
| 84 | "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ |
| 85 | ":${hostname}:${netdev}:off panic=1\0" \ |
| 86 | "flash_nfs=run nfsargs addip;" \ |
| 87 | "bootm ${kernel_addr}\0" \ |
| 88 | "flash_self=run ramargs addip;" \ |
| 89 | "bootm ${kernel_addr} ${ramdisk_addr}\0" \ |
| 90 | "net_nfs=tftp 40000000 ${bootfile};run nfsargs addip;bootm\0" \ |
| 91 | "rootpath=/export/roofs\0" \ |
| 92 | "scratch=40000000\0" \ |
Mike Frysinger | 3a2b9f2 | 2011-10-12 19:47:51 +0000 | [diff] [blame] | 93 | "getkernel=tftpboot $(scratch) $(bootfile)\0" \ |
Daniel Hellstrom | ab68f92 | 2008-03-28 10:20:43 +0100 | [diff] [blame] | 94 | "bootargs=console=ttyS0,38400" \ |
| 95 | "" |
| 96 | #define CONFIG_NETMASK 255.255.255.0 |
| 97 | #define CONFIG_GATEWAYIP 192.168.0.1 |
| 98 | #define CONFIG_SERVERIP 192.168.0.81 |
| 99 | #define CONFIG_IPADDR 192.168.0.80 |
Joe Hershberger | 8b3637c | 2011-10-13 13:03:47 +0000 | [diff] [blame] | 100 | #define CONFIG_ROOTPATH "/export/rootfs" |
Daniel Hellstrom | ab68f92 | 2008-03-28 10:20:43 +0100 | [diff] [blame] | 101 | #define CONFIG_HOSTNAME grxc3s1500 |
Joe Hershberger | b3f44c2 | 2011-10-13 13:03:48 +0000 | [diff] [blame] | 102 | #define CONFIG_BOOTFILE "/uImage" |
Daniel Hellstrom | ab68f92 | 2008-03-28 10:20:43 +0100 | [diff] [blame] | 103 | |
| 104 | #define CONFIG_BOOTCOMMAND "run flash_self" |
| 105 | |
| 106 | /* Memory MAP |
| 107 | * |
| 108 | * Flash: |
| 109 | * |--------------------------------| |
| 110 | * | 0x00000000 Text & Data & BSS | * |
| 111 | * | for Monitor | * |
| 112 | * | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| * |
| 113 | * | UNUSED / Growth | * 256kb |
| 114 | * |--------------------------------| |
| 115 | * | 0x00050000 Base custom area | * |
| 116 | * | kernel / FS | * |
| 117 | * | | * Rest of Flash |
| 118 | * |~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| |
| 119 | * | END-0x00008000 Environment | * 32kb |
| 120 | * |--------------------------------| |
| 121 | * |
| 122 | * |
| 123 | * |
| 124 | * Main Memory: |
| 125 | * |--------------------------------| |
| 126 | * | UNUSED / scratch area | |
| 127 | * | | |
| 128 | * | | |
| 129 | * | | |
| 130 | * | | |
| 131 | * |--------------------------------| |
| 132 | * | Monitor .Text / .DATA / .BSS | * 256kb |
| 133 | * | Relocated! | * |
| 134 | * |--------------------------------| |
| 135 | * | Monitor Malloc | * 128kb (contains relocated environment) |
| 136 | * |--------------------------------| |
| 137 | * | Monitor/kernel STACK | * 64kb |
| 138 | * |--------------------------------| |
| 139 | * | Page Table for MMU systems | * 2k |
| 140 | * |--------------------------------| |
| 141 | * | PROM Code accessed from Linux | * 6kb-128b |
| 142 | * |--------------------------------| |
| 143 | * | Global data (avail from kernel)| * 128b |
| 144 | * |--------------------------------| |
| 145 | * |
| 146 | */ |
| 147 | |
| 148 | /* |
| 149 | * Flash configuration (8,16 or 32 MB) |
| 150 | * TEXT base always at 0xFFF00000 |
| 151 | * ENV_ADDR always at 0xFFF40000 |
| 152 | * FLASH_BASE at 0xFC000000 for 64 MB |
| 153 | * 0xFE000000 for 32 MB |
| 154 | * 0xFF000000 for 16 MB |
| 155 | * 0xFF800000 for 8 MB |
| 156 | */ |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 157 | #define CONFIG_SYS_NO_FLASH 1 |
| 158 | #define CONFIG_SYS_FLASH_BASE 0x00000000 |
| 159 | #define CONFIG_SYS_FLASH_SIZE 0x00800000 |
Jean-Christophe PLAGNIOL-VILLARD | 0e8d158 | 2008-09-10 22:48:06 +0200 | [diff] [blame] | 160 | #define CONFIG_ENV_SIZE 0x8000 |
Daniel Hellstrom | ab68f92 | 2008-03-28 10:20:43 +0100 | [diff] [blame] | 161 | |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 162 | #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE+CONFIG_SYS_FLASH_SIZE-CONFIG_ENV_SIZE) |
Daniel Hellstrom | ab68f92 | 2008-03-28 10:20:43 +0100 | [diff] [blame] | 163 | |
| 164 | #define PHYS_FLASH_SECT_SIZE 0x00020000 /* 128 KB sectors */ |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 165 | #define CONFIG_SYS_MAX_FLASH_SECT 64 /* max num of sects on one chip */ |
| 166 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of memory banks */ |
Daniel Hellstrom | ab68f92 | 2008-03-28 10:20:43 +0100 | [diff] [blame] | 167 | |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 168 | #define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */ |
| 169 | #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */ |
| 170 | #define CONFIG_SYS_FLASH_LOCK_TOUT 5 /* Timeout for Flash Set Lock Bit (in ms) */ |
| 171 | #define CONFIG_SYS_FLASH_UNLOCK_TOUT 10000 /* Timeout for Flash Clear Lock Bits (in ms) */ |
Daniel Hellstrom | ab68f92 | 2008-03-28 10:20:43 +0100 | [diff] [blame] | 172 | |
| 173 | #ifdef ENABLE_FLASH_SUPPORT |
| 174 | /* For use with grsim FLASH emulation extension */ |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 175 | #define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */ |
Daniel Hellstrom | ab68f92 | 2008-03-28 10:20:43 +0100 | [diff] [blame] | 176 | |
| 177 | #undef CONFIG_FLASH_8BIT /* Flash is 32-bit */ |
| 178 | |
| 179 | /*** CFI CONFIG ***/ |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 180 | #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_8BIT |
Jean-Christophe PLAGNIOL-VILLARD | 00b1883 | 2008-08-13 01:40:42 +0200 | [diff] [blame] | 181 | #define CONFIG_FLASH_CFI_DRIVER |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 182 | #define CONFIG_SYS_FLASH_CFI |
Daniel Hellstrom | ab68f92 | 2008-03-28 10:20:43 +0100 | [diff] [blame] | 183 | #endif |
| 184 | |
| 185 | /* |
| 186 | * Environment settings |
| 187 | */ |
Jean-Christophe PLAGNIOL-VILLARD | 93f6d72 | 2008-09-10 22:48:00 +0200 | [diff] [blame] | 188 | #define CONFIG_ENV_IS_NOWHERE 1 |
Jean-Christophe PLAGNIOL-VILLARD | 5a1aceb | 2008-09-10 22:48:04 +0200 | [diff] [blame] | 189 | /*#define CONFIG_ENV_IS_IN_FLASH*/ |
Jean-Christophe PLAGNIOL-VILLARD | 0e8d158 | 2008-09-10 22:48:06 +0200 | [diff] [blame] | 190 | /*#define CONFIG_ENV_SIZE 0x8000*/ |
| 191 | #define CONFIG_ENV_SECT_SIZE 0x40000 |
Daniel Hellstrom | ab68f92 | 2008-03-28 10:20:43 +0100 | [diff] [blame] | 192 | #define CONFIG_ENV_OVERWRITE 1 |
| 193 | |
| 194 | /* |
| 195 | * Memory map |
| 196 | */ |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 197 | #define CONFIG_SYS_SDRAM_BASE 0x40000000 |
| 198 | #define CONFIG_SYS_SDRAM_SIZE 0x00800000 |
| 199 | #define CONFIG_SYS_SDRAM_END (CONFIG_SYS_SDRAM_BASE+CONFIG_SYS_SDRAM_SIZE) |
Daniel Hellstrom | ab68f92 | 2008-03-28 10:20:43 +0100 | [diff] [blame] | 200 | |
| 201 | /* no SRAM available */ |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 202 | #undef CONFIG_SYS_SRAM_BASE |
| 203 | #undef CONFIG_SYS_SRAM_SIZE |
Daniel Hellstrom | ab68f92 | 2008-03-28 10:20:43 +0100 | [diff] [blame] | 204 | |
| 205 | |
| 206 | /* Always Run U-Boot from SDRAM */ |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 207 | #define CONFIG_SYS_RAM_BASE CONFIG_SYS_SDRAM_BASE |
| 208 | #define CONFIG_SYS_RAM_SIZE CONFIG_SYS_SDRAM_SIZE |
| 209 | #define CONFIG_SYS_RAM_END CONFIG_SYS_SDRAM_END |
Daniel Hellstrom | ab68f92 | 2008-03-28 10:20:43 +0100 | [diff] [blame] | 210 | |
Wolfgang Denk | 25ddd1f | 2010-10-26 14:34:52 +0200 | [diff] [blame] | 211 | #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_RAM_END - GENERATED_GBL_DATA_SIZE) |
Daniel Hellstrom | ab68f92 | 2008-03-28 10:20:43 +0100 | [diff] [blame] | 212 | |
Wolfgang Denk | 25ddd1f | 2010-10-26 14:34:52 +0200 | [diff] [blame] | 213 | #define CONFIG_SYS_PROM_SIZE (8192-GENERATED_GBL_DATA_SIZE) |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 214 | #define CONFIG_SYS_PROM_OFFSET (CONFIG_SYS_GBL_DATA_OFFSET-CONFIG_SYS_PROM_SIZE) |
Daniel Hellstrom | ab68f92 | 2008-03-28 10:20:43 +0100 | [diff] [blame] | 215 | |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 216 | #define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_PROM_OFFSET-32) |
| 217 | #define CONFIG_SYS_STACK_SIZE (0x10000-32) |
Daniel Hellstrom | ab68f92 | 2008-03-28 10:20:43 +0100 | [diff] [blame] | 218 | |
Wolfgang Denk | 14d0a02 | 2010-10-07 21:51:12 +0200 | [diff] [blame] | 219 | #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 220 | #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) |
| 221 | # define CONFIG_SYS_RAMBOOT 1 |
Daniel Hellstrom | ab68f92 | 2008-03-28 10:20:43 +0100 | [diff] [blame] | 222 | #endif |
| 223 | |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 224 | #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ |
| 225 | #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ |
| 226 | #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ |
Daniel Hellstrom | ab68f92 | 2008-03-28 10:20:43 +0100 | [diff] [blame] | 227 | |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 228 | #define CONFIG_SYS_MALLOC_END (CONFIG_SYS_INIT_SP_OFFSET-CONFIG_SYS_STACK_SIZE) |
| 229 | #define CONFIG_SYS_MALLOC_BASE (CONFIG_SYS_MALLOC_END-CONFIG_SYS_MALLOC_LEN) |
Daniel Hellstrom | ab68f92 | 2008-03-28 10:20:43 +0100 | [diff] [blame] | 230 | |
| 231 | /* relocated monitor area */ |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 232 | #define CONFIG_SYS_RELOC_MONITOR_MAX_END CONFIG_SYS_MALLOC_BASE |
| 233 | #define CONFIG_SYS_RELOC_MONITOR_BASE (CONFIG_SYS_RELOC_MONITOR_MAX_END-CONFIG_SYS_MONITOR_LEN) |
Daniel Hellstrom | ab68f92 | 2008-03-28 10:20:43 +0100 | [diff] [blame] | 234 | |
| 235 | /* make un relocated address from relocated address */ |
Wolfgang Denk | 14d0a02 | 2010-10-07 21:51:12 +0200 | [diff] [blame] | 236 | #define UN_RELOC(address) (address-(CONFIG_SYS_RELOC_MONITOR_BASE-CONFIG_SYS_TEXT_BASE)) |
Daniel Hellstrom | ab68f92 | 2008-03-28 10:20:43 +0100 | [diff] [blame] | 237 | |
| 238 | /* |
| 239 | * Ethernet configuration |
| 240 | */ |
| 241 | /*#define CONFIG_GRETH 1*/ |
Daniel Hellstrom | ab68f92 | 2008-03-28 10:20:43 +0100 | [diff] [blame] | 242 | |
Daniel Hellstrom | ab68f92 | 2008-03-28 10:20:43 +0100 | [diff] [blame] | 243 | /* |
| 244 | * Define CONFIG_GRETH_10MBIT to force GRETH at 10Mb/s |
| 245 | */ |
| 246 | /* #define CONFIG_GRETH_10MBIT 1 */ |
| 247 | #define CONFIG_PHY_ADDR 0x00 |
| 248 | |
| 249 | /* |
| 250 | * Miscellaneous configurable options |
| 251 | */ |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 252 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ |
Daniel Hellstrom | ab68f92 | 2008-03-28 10:20:43 +0100 | [diff] [blame] | 253 | #if defined(CONFIG_CMD_KGDB) |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 254 | #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ |
Daniel Hellstrom | ab68f92 | 2008-03-28 10:20:43 +0100 | [diff] [blame] | 255 | #else |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 256 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
Daniel Hellstrom | ab68f92 | 2008-03-28 10:20:43 +0100 | [diff] [blame] | 257 | #endif |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 258 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ |
| 259 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ |
| 260 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ |
Daniel Hellstrom | ab68f92 | 2008-03-28 10:20:43 +0100 | [diff] [blame] | 261 | |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 262 | #define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */ |
| 263 | #define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */ |
Daniel Hellstrom | ab68f92 | 2008-03-28 10:20:43 +0100 | [diff] [blame] | 264 | |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 265 | #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */ |
Daniel Hellstrom | ab68f92 | 2008-03-28 10:20:43 +0100 | [diff] [blame] | 266 | |
Daniel Hellstrom | ab68f92 | 2008-03-28 10:20:43 +0100 | [diff] [blame] | 267 | /***** Gaisler GRLIB IP-Cores Config ********/ |
| 268 | |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 269 | #define CONFIG_SYS_GRLIB_SDRAM 0 |
| 270 | #define CONFIG_SYS_GRLIB_MEMCFG1 (0x000000ff | (1<<11)) |
Daniel Hellstrom | ab68f92 | 2008-03-28 10:20:43 +0100 | [diff] [blame] | 271 | #if CONFIG_GRSIM |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 272 | #define CONFIG_SYS_GRLIB_MEMCFG2 0x82206000 |
Daniel Hellstrom | ab68f92 | 2008-03-28 10:20:43 +0100 | [diff] [blame] | 273 | #else |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 274 | #define CONFIG_SYS_GRLIB_MEMCFG2 0x00001820 |
Daniel Hellstrom | ab68f92 | 2008-03-28 10:20:43 +0100 | [diff] [blame] | 275 | #endif |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 276 | #define CONFIG_SYS_GRLIB_MEMCFG3 0x00136000 |
Daniel Hellstrom | ab68f92 | 2008-03-28 10:20:43 +0100 | [diff] [blame] | 277 | |
| 278 | /*** LEON2 UART 1 ***/ |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 279 | #define CONFIG_SYS_LEON2_UART1_SCALER \ |
Wolfgang Denk | 1aeed8d | 2008-04-13 09:59:26 -0700 | [diff] [blame] | 280 | ((((CONFIG_SYS_CLK_FREQ*10)/(CONFIG_BAUDRATE*8))-5)/10) |
| 281 | |
Daniel Hellstrom | ab68f92 | 2008-03-28 10:20:43 +0100 | [diff] [blame] | 282 | /* UART1 Define to 1 or 0 */ |
| 283 | #define LEON2_UART1_LOOPBACK_ENABLE 0 |
| 284 | #define LEON2_UART1_FLOWCTRL_ENABLE 0 |
| 285 | #define LEON2_UART1_PARITY_ENABLE 0 |
| 286 | #define LEON2_UART1_ODDPAR_ENABLE 0 |
| 287 | |
| 288 | /*** LEON2 UART 2 ***/ |
| 289 | |
Jean-Christophe PLAGNIOL-VILLARD | 6d0f6bc | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 290 | #define CONFIG_SYS_LEON2_UART2_SCALER \ |
Wolfgang Denk | 1aeed8d | 2008-04-13 09:59:26 -0700 | [diff] [blame] | 291 | ((((CONFIG_SYS_CLK_FREQ*10)/(CONFIG_BAUDRATE*8))-5)/10) |
Daniel Hellstrom | ab68f92 | 2008-03-28 10:20:43 +0100 | [diff] [blame] | 292 | |
| 293 | /* UART2 Define to 1 or 0 */ |
| 294 | #define LEON2_UART2_LOOPBACK_ENABLE 0 |
| 295 | #define LEON2_UART2_FLOWCTRL_ENABLE 0 |
| 296 | #define LEON2_UART2_PARITY_ENABLE 0 |
| 297 | #define LEON2_UART2_ODDPAR_ENABLE 0 |
| 298 | |
| 299 | #define LEON_CONSOLE_UART1 1 |
| 300 | #define LEON_CONSOLE_UART2 2 |
| 301 | |
| 302 | /* Use UART2 as console */ |
| 303 | #define LEON2_CONSOLE_SELECT LEON_CONSOLE_UART1 |
| 304 | |
| 305 | /* LEON2 I/O Port */ |
| 306 | /*#define LEON2_IO_PORT_DIR 0x0000aa00*/ |
| 307 | |
| 308 | /* default kernel command line */ |
| 309 | #define CONFIG_DEFAULT_KERNEL_COMMAND_LINE "console=ttyS0,38400\0\0" |
| 310 | |
| 311 | #define CONFIG_IDENT_STRING "Gaisler GRSIM LEON2" |
| 312 | |
| 313 | #endif /* __CONFIG_H */ |