Daniel Hellstrom | a2d96db | 2008-03-26 23:26:48 +0100 | [diff] [blame] | 1 | /* Configuration header file for Gaisler GR-XC3S-1500 |
| 2 | * spartan board. |
| 3 | * |
| 4 | * (C) Copyright 2003-2005 |
| 5 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. |
| 6 | * |
| 7 | * (C) Copyright 2007 |
| 8 | * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com. |
| 9 | * |
Wolfgang Denk | bd8ec7e | 2013-10-07 13:07:26 +0200 | [diff] [blame] | 10 | * SPDX-License-Identifier: GPL-2.0+ |
Daniel Hellstrom | a2d96db | 2008-03-26 23:26:48 +0100 | [diff] [blame] | 11 | */ |
| 12 | |
| 13 | #ifndef __CONFIG_H__ |
| 14 | #define __CONFIG_H__ |
| 15 | |
| 16 | /* |
| 17 | * High Level Configuration Options |
| 18 | * (easy to change) |
| 19 | */ |
| 20 | |
Daniel Hellstrom | a2d96db | 2008-03-26 23:26:48 +0100 | [diff] [blame] | 21 | #define CONFIG_GRXC3S1500 1 /* ... on GR-XC3S-1500 board */ |
| 22 | |
| 23 | /* CPU / AMBA BUS configuration */ |
Wolfgang Denk | a1be476 | 2008-05-20 16:00:29 +0200 | [diff] [blame] | 24 | #define CONFIG_SYS_CLK_FREQ 40000000 /* 40MHz */ |
Daniel Hellstrom | a2d96db | 2008-03-26 23:26:48 +0100 | [diff] [blame] | 25 | |
| 26 | /* Number of SPARC register windows */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 27 | #define CONFIG_SYS_SPARC_NWINDOWS 8 |
Daniel Hellstrom | a2d96db | 2008-03-26 23:26:48 +0100 | [diff] [blame] | 28 | |
| 29 | /* |
| 30 | * Serial console configuration |
| 31 | */ |
| 32 | #define CONFIG_BAUDRATE 38400 /* ... at 38400 bps */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 33 | #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 } |
Daniel Hellstrom | a2d96db | 2008-03-26 23:26:48 +0100 | [diff] [blame] | 34 | |
| 35 | /* Partitions */ |
| 36 | #define CONFIG_DOS_PARTITION |
| 37 | #define CONFIG_MAC_PARTITION |
| 38 | #define CONFIG_ISO_PARTITION |
| 39 | |
| 40 | /* |
| 41 | * Supported commands |
| 42 | */ |
| 43 | #include <config_cmd_default.h> |
| 44 | |
| 45 | #define CONFIG_CMD_REGINFO |
| 46 | #define CONFIG_CMD_AMBAPP |
| 47 | #define CONFIG_CMD_PING |
| 48 | #define CONFIG_CMD_DIAG |
| 49 | #define CONFIG_CMD_IRQ |
| 50 | |
| 51 | /* |
| 52 | * Autobooting |
| 53 | */ |
| 54 | #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */ |
| 55 | |
| 56 | #define CONFIG_PREBOOT "echo;" \ |
| 57 | "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \ |
| 58 | "echo" |
| 59 | |
| 60 | #undef CONFIG_BOOTARGS |
| 61 | |
| 62 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
| 63 | "netdev=eth0\0" \ |
| 64 | "nfsargs=setenv bootargs console=ttyS0,38400 root=/dev/nfs rw " \ |
| 65 | "nfsroot=${serverip}:${rootpath}\0" \ |
| 66 | "ramargs=setenv bootargs console=ttyS0,${baudrate} root=/dev/ram rw\0" \ |
| 67 | "addip=setenv bootargs ${bootargs} " \ |
| 68 | "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \ |
| 69 | ":${hostname}:${netdev}:off panic=1\0" \ |
| 70 | "flash_nfs=run nfsargs addip;" \ |
| 71 | "bootm ${kernel_addr}\0" \ |
| 72 | "flash_self=run ramargs addip;" \ |
| 73 | "bootm ${kernel_addr} ${ramdisk_addr}\0" \ |
| 74 | "net_nfs=tftp 40000000 ${bootfile};run nfsargs addip;bootm\0" \ |
| 75 | "scratch=40200000\0" \ |
Mike Frysinger | c3c6bf1 | 2011-10-12 19:47:51 +0000 | [diff] [blame] | 76 | "getkernel=tftpboot $(scratch) $(bootfile)\0" \ |
Daniel Hellstrom | a2d96db | 2008-03-26 23:26:48 +0100 | [diff] [blame] | 77 | "bootargs=console=ttyS0,38400 root=/dev/nfs rw nfsroot=192.168.0.20:/export/rootfs ip=192.168.0.206:192.168.0.20:192.168.0.1:255.255.255.0:grxc3s1500_daniel:eth0\0" \ |
| 78 | "" |
| 79 | |
| 80 | #define CONFIG_NETMASK 255.255.255.0 |
| 81 | #define CONFIG_GATEWAYIP 192.168.0.1 |
| 82 | #define CONFIG_SERVERIP 192.168.0.20 |
| 83 | #define CONFIG_IPADDR 192.168.0.206 |
Joe Hershberger | 257ff78 | 2011-10-13 13:03:47 +0000 | [diff] [blame] | 84 | #define CONFIG_ROOTPATH "/export/rootfs" |
Daniel Hellstrom | a2d96db | 2008-03-26 23:26:48 +0100 | [diff] [blame] | 85 | #define CONFIG_HOSTNAME grxc3s1500 |
Joe Hershberger | e4da248 | 2011-10-13 13:03:48 +0000 | [diff] [blame] | 86 | #define CONFIG_BOOTFILE "/uImage" |
Daniel Hellstrom | a2d96db | 2008-03-26 23:26:48 +0100 | [diff] [blame] | 87 | |
| 88 | #define CONFIG_BOOTCOMMAND "run flash_self" |
| 89 | |
| 90 | /* Memory MAP |
| 91 | * |
| 92 | * Flash: |
| 93 | * |--------------------------------| |
| 94 | * | 0x00000000 Text & Data & BSS | * |
| 95 | * | for Monitor | * |
| 96 | * | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| * |
| 97 | * | UNUSED / Growth | * 256kb |
| 98 | * |--------------------------------| |
| 99 | * | 0x00050000 Base custom area | * |
| 100 | * | kernel / FS | * |
| 101 | * | | * Rest of Flash |
| 102 | * |~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| |
| 103 | * | END-0x00008000 Environment | * 32kb |
| 104 | * |--------------------------------| |
| 105 | * |
| 106 | * |
| 107 | * |
| 108 | * Main Memory: |
| 109 | * |--------------------------------| |
| 110 | * | UNUSED / scratch area | |
| 111 | * | | |
| 112 | * | | |
| 113 | * | | |
| 114 | * | | |
| 115 | * |--------------------------------| |
| 116 | * | Monitor .Text / .DATA / .BSS | * 256kb |
| 117 | * | Relocated! | * |
| 118 | * |--------------------------------| |
| 119 | * | Monitor Malloc | * 128kb (contains relocated environment) |
| 120 | * |--------------------------------| |
| 121 | * | Monitor/kernel STACK | * 64kb |
| 122 | * |--------------------------------| |
| 123 | * | Page Table for MMU systems | * 2k |
| 124 | * |--------------------------------| |
| 125 | * | PROM Code accessed from Linux | * 6kb-128b |
| 126 | * |--------------------------------| |
| 127 | * | Global data (avail from kernel)| * 128b |
| 128 | * |--------------------------------| |
| 129 | * |
| 130 | */ |
| 131 | |
| 132 | /* |
| 133 | * Flash configuration (8,16 or 32 MB) |
| 134 | * TEXT base always at 0xFFF00000 |
| 135 | * ENV_ADDR always at 0xFFF40000 |
| 136 | * FLASH_BASE at 0xFC000000 for 64 MB |
| 137 | * 0xFE000000 for 32 MB |
| 138 | * 0xFF000000 for 16 MB |
| 139 | * 0xFF800000 for 8 MB |
| 140 | */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 141 | /*#define CONFIG_SYS_NO_FLASH 1*/ |
| 142 | #define CONFIG_SYS_FLASH_BASE 0x00000000 |
| 143 | #define CONFIG_SYS_FLASH_SIZE 0x00800000 |
Daniel Hellstrom | a2d96db | 2008-03-26 23:26:48 +0100 | [diff] [blame] | 144 | |
| 145 | #define PHYS_FLASH_SECT_SIZE 0x00020000 /* 128 KB sectors */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 146 | #define CONFIG_SYS_MAX_FLASH_SECT 64 /* max num of sects on one chip */ |
| 147 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of memory banks */ |
Daniel Hellstrom | a2d96db | 2008-03-26 23:26:48 +0100 | [diff] [blame] | 148 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 149 | #define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */ |
| 150 | #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */ |
| 151 | #define CONFIG_SYS_FLASH_LOCK_TOUT 5 /* Timeout for Flash Set Lock Bit (in ms) */ |
| 152 | #define CONFIG_SYS_FLASH_UNLOCK_TOUT 10000 /* Timeout for Flash Clear Lock Bits (in ms) */ |
| 153 | #define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */ |
Daniel Hellstrom | a2d96db | 2008-03-26 23:26:48 +0100 | [diff] [blame] | 154 | |
| 155 | /*** CFI CONFIG ***/ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 156 | #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_8BIT |
Jean-Christophe PLAGNIOL-VILLARD | 8d94c23 | 2008-08-13 01:40:42 +0200 | [diff] [blame] | 157 | #define CONFIG_FLASH_CFI_DRIVER |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 158 | #define CONFIG_SYS_FLASH_CFI |
Daniel Hellstrom | a2d96db | 2008-03-26 23:26:48 +0100 | [diff] [blame] | 159 | /* Bypass cache when reading regs from flash memory */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 160 | #define CONFIG_SYS_FLASH_CFI_BYPASS_READ |
Daniel Hellstrom | a2d96db | 2008-03-26 23:26:48 +0100 | [diff] [blame] | 161 | /* Buffered writes (32byte/go) instead of single accesses */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 162 | #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE |
Daniel Hellstrom | a2d96db | 2008-03-26 23:26:48 +0100 | [diff] [blame] | 163 | |
| 164 | /* |
| 165 | * Environment settings |
| 166 | */ |
Jean-Christophe PLAGNIOL-VILLARD | 68a8756 | 2008-09-10 22:48:00 +0200 | [diff] [blame] | 167 | /*#define CONFIG_ENV_IS_NOWHERE 1*/ |
Jean-Christophe PLAGNIOL-VILLARD | 53db4cd | 2008-09-10 22:48:04 +0200 | [diff] [blame] | 168 | #define CONFIG_ENV_IS_IN_FLASH 1 |
Jean-Christophe PLAGNIOL-VILLARD | 7e1cda6 | 2008-09-10 22:48:06 +0200 | [diff] [blame] | 169 | /* CONFIG_ENV_ADDR need to be at sector boundary */ |
| 170 | #define CONFIG_ENV_SIZE 0x8000 |
| 171 | #define CONFIG_ENV_SECT_SIZE 0x20000 |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 172 | #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE+CONFIG_SYS_FLASH_SIZE-CONFIG_ENV_SECT_SIZE) |
Daniel Hellstrom | a2d96db | 2008-03-26 23:26:48 +0100 | [diff] [blame] | 173 | #define CONFIG_ENV_OVERWRITE 1 |
| 174 | |
| 175 | /* |
| 176 | * Memory map |
| 177 | */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 178 | #define CONFIG_SYS_SDRAM_BASE 0x40000000 |
| 179 | #define CONFIG_SYS_SDRAM_SIZE 0x4000000 |
| 180 | #define CONFIG_SYS_SDRAM_END (CONFIG_SYS_SDRAM_BASE+CONFIG_SYS_SDRAM_SIZE) |
Daniel Hellstrom | a2d96db | 2008-03-26 23:26:48 +0100 | [diff] [blame] | 181 | |
| 182 | /* no SRAM available */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 183 | #undef CONFIG_SYS_SRAM_BASE |
| 184 | #undef CONFIG_SYS_SRAM_SIZE |
Daniel Hellstrom | a2d96db | 2008-03-26 23:26:48 +0100 | [diff] [blame] | 185 | |
| 186 | /* Always Run U-Boot from SDRAM */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 187 | #define CONFIG_SYS_RAM_BASE CONFIG_SYS_SDRAM_BASE |
| 188 | #define CONFIG_SYS_RAM_SIZE CONFIG_SYS_SDRAM_SIZE |
| 189 | #define CONFIG_SYS_RAM_END CONFIG_SYS_SDRAM_END |
Daniel Hellstrom | a2d96db | 2008-03-26 23:26:48 +0100 | [diff] [blame] | 190 | |
Wolfgang Denk | 0191e47 | 2010-10-26 14:34:52 +0200 | [diff] [blame] | 191 | #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_RAM_END - GENERATED_GBL_DATA_SIZE) |
Daniel Hellstrom | a2d96db | 2008-03-26 23:26:48 +0100 | [diff] [blame] | 192 | |
Wolfgang Denk | 0191e47 | 2010-10-26 14:34:52 +0200 | [diff] [blame] | 193 | #define CONFIG_SYS_PROM_SIZE (8192-GENERATED_GBL_DATA_SIZE) |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 194 | #define CONFIG_SYS_PROM_OFFSET (CONFIG_SYS_GBL_DATA_OFFSET-CONFIG_SYS_PROM_SIZE) |
Daniel Hellstrom | a2d96db | 2008-03-26 23:26:48 +0100 | [diff] [blame] | 195 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 196 | #define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_PROM_OFFSET-32) |
| 197 | #define CONFIG_SYS_STACK_SIZE (0x10000-32) |
Daniel Hellstrom | a2d96db | 2008-03-26 23:26:48 +0100 | [diff] [blame] | 198 | |
Wolfgang Denk | 0708bc6 | 2010-10-07 21:51:12 +0200 | [diff] [blame] | 199 | #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 200 | #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE) |
| 201 | # define CONFIG_SYS_RAMBOOT 1 |
Daniel Hellstrom | a2d96db | 2008-03-26 23:26:48 +0100 | [diff] [blame] | 202 | #endif |
| 203 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 204 | #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */ |
| 205 | #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */ |
| 206 | #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */ |
Daniel Hellstrom | a2d96db | 2008-03-26 23:26:48 +0100 | [diff] [blame] | 207 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 208 | #define CONFIG_SYS_MALLOC_END (CONFIG_SYS_INIT_SP_OFFSET-CONFIG_SYS_STACK_SIZE) |
| 209 | #define CONFIG_SYS_MALLOC_BASE (CONFIG_SYS_MALLOC_END-CONFIG_SYS_MALLOC_LEN) |
Daniel Hellstrom | a2d96db | 2008-03-26 23:26:48 +0100 | [diff] [blame] | 210 | |
| 211 | /* relocated monitor area */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 212 | #define CONFIG_SYS_RELOC_MONITOR_MAX_END CONFIG_SYS_MALLOC_BASE |
| 213 | #define CONFIG_SYS_RELOC_MONITOR_BASE (CONFIG_SYS_RELOC_MONITOR_MAX_END-CONFIG_SYS_MONITOR_LEN) |
Daniel Hellstrom | a2d96db | 2008-03-26 23:26:48 +0100 | [diff] [blame] | 214 | |
| 215 | /* make un relocated address from relocated address */ |
Wolfgang Denk | 0708bc6 | 2010-10-07 21:51:12 +0200 | [diff] [blame] | 216 | #define UN_RELOC(address) (address-(CONFIG_SYS_RELOC_MONITOR_BASE-CONFIG_SYS_TEXT_BASE)) |
Daniel Hellstrom | a2d96db | 2008-03-26 23:26:48 +0100 | [diff] [blame] | 217 | |
| 218 | /* |
| 219 | * Ethernet configuration |
| 220 | */ |
| 221 | #define CONFIG_GRETH 1 |
Daniel Hellstrom | a2d96db | 2008-03-26 23:26:48 +0100 | [diff] [blame] | 222 | |
Daniel Hellstrom | a2d96db | 2008-03-26 23:26:48 +0100 | [diff] [blame] | 223 | #define CONFIG_PHY_ADDR 0x00 |
| 224 | |
| 225 | /* |
| 226 | * Miscellaneous configurable options |
| 227 | */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 228 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ |
Daniel Hellstrom | a2d96db | 2008-03-26 23:26:48 +0100 | [diff] [blame] | 229 | #if defined(CONFIG_CMD_KGDB) |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 230 | #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */ |
Daniel Hellstrom | a2d96db | 2008-03-26 23:26:48 +0100 | [diff] [blame] | 231 | #else |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 232 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ |
Daniel Hellstrom | a2d96db | 2008-03-26 23:26:48 +0100 | [diff] [blame] | 233 | #endif |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 234 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ |
| 235 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ |
| 236 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ |
Daniel Hellstrom | a2d96db | 2008-03-26 23:26:48 +0100 | [diff] [blame] | 237 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 238 | #define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */ |
| 239 | #define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */ |
Daniel Hellstrom | a2d96db | 2008-03-26 23:26:48 +0100 | [diff] [blame] | 240 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 241 | #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */ |
Daniel Hellstrom | a2d96db | 2008-03-26 23:26:48 +0100 | [diff] [blame] | 242 | |
Daniel Hellstrom | a2d96db | 2008-03-26 23:26:48 +0100 | [diff] [blame] | 243 | /* |
| 244 | * Various low-level settings |
| 245 | */ |
| 246 | |
| 247 | /*----------------------------------------------------------------------- |
| 248 | * USB stuff |
| 249 | *----------------------------------------------------------------------- |
| 250 | */ |
| 251 | #define CONFIG_USB_CLOCK 0x0001BBBB |
| 252 | #define CONFIG_USB_CONFIG 0x00005000 |
| 253 | |
| 254 | /***** Gaisler GRLIB IP-Cores Config ********/ |
| 255 | |
| 256 | /* AMBA Plug & Play info display on startup */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 257 | /*#define CONFIG_SYS_AMBAPP_PRINT_ON_STARTUP*/ |
Daniel Hellstrom | a2d96db | 2008-03-26 23:26:48 +0100 | [diff] [blame] | 258 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 259 | #define CONFIG_SYS_GRLIB_SDRAM 0 |
Daniel Hellstrom | a2d96db | 2008-03-26 23:26:48 +0100 | [diff] [blame] | 260 | |
| 261 | /* See, GRLIB Docs (grip.pdf) on how to set up |
| 262 | * These the memory controller registers. |
| 263 | */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 264 | #define CONFIG_SYS_GRLIB_MEMCFG1 (0x000000ff | (1<<11)) |
| 265 | #define CONFIG_SYS_GRLIB_MEMCFG2 0x82206000 |
| 266 | #define CONFIG_SYS_GRLIB_MEMCFG3 0x00136000 |
Daniel Hellstrom | a2d96db | 2008-03-26 23:26:48 +0100 | [diff] [blame] | 267 | |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 268 | #define CONFIG_SYS_GRLIB_FT_MEMCFG1 (0x000000ff | (1<<11)) |
| 269 | #define CONFIG_SYS_GRLIB_FT_MEMCFG2 0x82206000 |
| 270 | #define CONFIG_SYS_GRLIB_FT_MEMCFG3 0x00136000 |
Daniel Hellstrom | a2d96db | 2008-03-26 23:26:48 +0100 | [diff] [blame] | 271 | |
| 272 | /* no DDR controller */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 273 | #define CONFIG_SYS_GRLIB_DDR_CFG 0x00000000 |
Daniel Hellstrom | a2d96db | 2008-03-26 23:26:48 +0100 | [diff] [blame] | 274 | |
| 275 | /* no DDR2 Controller */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 276 | #define CONFIG_SYS_GRLIB_DDR2_CFG1 0x00000000 |
| 277 | #define CONFIG_SYS_GRLIB_DDR2_CFG3 0x00000000 |
Daniel Hellstrom | a2d96db | 2008-03-26 23:26:48 +0100 | [diff] [blame] | 278 | |
| 279 | /* Calculate scaler register value from default baudrate */ |
Jean-Christophe PLAGNIOL-VILLARD | 0383694 | 2008-10-16 15:01:15 +0200 | [diff] [blame] | 280 | #define CONFIG_SYS_GRLIB_APBUART_SCALER \ |
Daniel Hellstrom | a2d96db | 2008-03-26 23:26:48 +0100 | [diff] [blame] | 281 | ((((CONFIG_SYS_CLK_FREQ*10)/(CONFIG_BAUDRATE*8))-5)/10) |
| 282 | |
| 283 | /* Identification string */ |
| 284 | #define CONFIG_IDENT_STRING "GAISLER LEON3 GR-XC3S-1500" |
| 285 | |
| 286 | /* default kernel command line */ |
| 287 | #define CONFIG_DEFAULT_KERNEL_COMMAND_LINE "console=ttyS0,38400\0\0" |
| 288 | |
| 289 | #endif /* __CONFIG_H */ |