gr_xc3s_1500.h 11 KB

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  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. *
  10. * See file CREDITS for list of people who contributed to this
  11. * project.
  12. *
  13. * This program is free software; you can redistribute it and/or
  14. * modify it under the terms of the GNU General Public License as
  15. * published by the Free Software Foundation; either version 2 of
  16. * the License, or (at your option) any later version.
  17. *
  18. * This program is distributed in the hope that it will be useful,
  19. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  20. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  21. * GNU General Public License for more details.
  22. *
  23. * You should have received a copy of the GNU General Public License
  24. * along with this program; if not, write to the Free Software
  25. * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  26. * MA 02111-1307 USA
  27. */
  28. #ifndef __CONFIG_H__
  29. #define __CONFIG_H__
  30. /*
  31. * High Level Configuration Options
  32. * (easy to change)
  33. */
  34. #define CONFIG_LEON3 /* This is an LEON3 CPU */
  35. #define CONFIG_LEON 1 /* This is an LEON CPU */
  36. #define CONFIG_GRXC3S1500 1 /* ... on GR-XC3S-1500 board */
  37. /* CPU / AMBA BUS configuration */
  38. #define CONFIG_SYS_CLK_FREQ 40000000 /* 40MHz */
  39. /* Number of SPARC register windows */
  40. #define CONFIG_SYS_SPARC_NWINDOWS 8
  41. /*
  42. * Serial console configuration
  43. */
  44. #define CONFIG_BAUDRATE 38400 /* ... at 38400 bps */
  45. #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
  46. /* Partitions */
  47. #define CONFIG_DOS_PARTITION
  48. #define CONFIG_MAC_PARTITION
  49. #define CONFIG_ISO_PARTITION
  50. /*
  51. * Supported commands
  52. */
  53. #include <config_cmd_default.h>
  54. #define CONFIG_CMD_REGINFO
  55. #define CONFIG_CMD_AMBAPP
  56. #define CONFIG_CMD_PING
  57. #define CONFIG_CMD_DIAG
  58. #define CONFIG_CMD_IRQ
  59. /*
  60. * Autobooting
  61. */
  62. #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
  63. #define CONFIG_PREBOOT "echo;" \
  64. "echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
  65. "echo"
  66. #undef CONFIG_BOOTARGS
  67. #define CONFIG_EXTRA_ENV_SETTINGS \
  68. "netdev=eth0\0" \
  69. "nfsargs=setenv bootargs console=ttyS0,38400 root=/dev/nfs rw " \
  70. "nfsroot=${serverip}:${rootpath}\0" \
  71. "ramargs=setenv bootargs console=ttyS0,${baudrate} root=/dev/ram rw\0" \
  72. "addip=setenv bootargs ${bootargs} " \
  73. "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
  74. ":${hostname}:${netdev}:off panic=1\0" \
  75. "flash_nfs=run nfsargs addip;" \
  76. "bootm ${kernel_addr}\0" \
  77. "flash_self=run ramargs addip;" \
  78. "bootm ${kernel_addr} ${ramdisk_addr}\0" \
  79. "net_nfs=tftp 40000000 ${bootfile};run nfsargs addip;bootm\0" \
  80. "scratch=40200000\0" \
  81. "getkernel=tftpboot \$\(scratch\)\ \$\(bootfile\)\0" \
  82. "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" \
  83. ""
  84. #define CONFIG_NETMASK 255.255.255.0
  85. #define CONFIG_GATEWAYIP 192.168.0.1
  86. #define CONFIG_SERVERIP 192.168.0.20
  87. #define CONFIG_IPADDR 192.168.0.206
  88. #define CONFIG_ROOTPATH /export/rootfs
  89. #define CONFIG_HOSTNAME grxc3s1500
  90. #define CONFIG_BOOTFILE /uImage
  91. #define CONFIG_BOOTCOMMAND "run flash_self"
  92. /* Memory MAP
  93. *
  94. * Flash:
  95. * |--------------------------------|
  96. * | 0x00000000 Text & Data & BSS | *
  97. * | for Monitor | *
  98. * | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| *
  99. * | UNUSED / Growth | * 256kb
  100. * |--------------------------------|
  101. * | 0x00050000 Base custom area | *
  102. * | kernel / FS | *
  103. * | | * Rest of Flash
  104. * |~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~|
  105. * | END-0x00008000 Environment | * 32kb
  106. * |--------------------------------|
  107. *
  108. *
  109. *
  110. * Main Memory:
  111. * |--------------------------------|
  112. * | UNUSED / scratch area |
  113. * | |
  114. * | |
  115. * | |
  116. * | |
  117. * |--------------------------------|
  118. * | Monitor .Text / .DATA / .BSS | * 256kb
  119. * | Relocated! | *
  120. * |--------------------------------|
  121. * | Monitor Malloc | * 128kb (contains relocated environment)
  122. * |--------------------------------|
  123. * | Monitor/kernel STACK | * 64kb
  124. * |--------------------------------|
  125. * | Page Table for MMU systems | * 2k
  126. * |--------------------------------|
  127. * | PROM Code accessed from Linux | * 6kb-128b
  128. * |--------------------------------|
  129. * | Global data (avail from kernel)| * 128b
  130. * |--------------------------------|
  131. *
  132. */
  133. /*
  134. * Flash configuration (8,16 or 32 MB)
  135. * TEXT base always at 0xFFF00000
  136. * ENV_ADDR always at 0xFFF40000
  137. * FLASH_BASE at 0xFC000000 for 64 MB
  138. * 0xFE000000 for 32 MB
  139. * 0xFF000000 for 16 MB
  140. * 0xFF800000 for 8 MB
  141. */
  142. /*#define CONFIG_SYS_NO_FLASH 1*/
  143. #define CONFIG_SYS_FLASH_BASE 0x00000000
  144. #define CONFIG_SYS_FLASH_SIZE 0x00800000
  145. #define PHYS_FLASH_SECT_SIZE 0x00020000 /* 128 KB sectors */
  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 */
  148. #define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */
  149. #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
  150. #define CONFIG_SYS_FLASH_LOCK_TOUT 5 /* Timeout for Flash Set Lock Bit (in ms) */
  151. #define CONFIG_SYS_FLASH_UNLOCK_TOUT 10000 /* Timeout for Flash Clear Lock Bits (in ms) */
  152. #define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
  153. /*** CFI CONFIG ***/
  154. #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_8BIT
  155. #define CONFIG_FLASH_CFI_DRIVER
  156. #define CONFIG_SYS_FLASH_CFI
  157. /* Bypass cache when reading regs from flash memory */
  158. #define CONFIG_SYS_FLASH_CFI_BYPASS_READ
  159. /* Buffered writes (32byte/go) instead of single accesses */
  160. #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
  161. /*
  162. * Environment settings
  163. */
  164. /*#define CONFIG_ENV_IS_NOWHERE 1*/
  165. #define CONFIG_ENV_IS_IN_FLASH 1
  166. /* CONFIG_ENV_ADDR need to be at sector boundary */
  167. #define CONFIG_ENV_SIZE 0x8000
  168. #define CONFIG_ENV_SECT_SIZE 0x20000
  169. #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE+CONFIG_SYS_FLASH_SIZE-CONFIG_ENV_SECT_SIZE)
  170. #define CONFIG_ENV_OVERWRITE 1
  171. /*
  172. * Memory map
  173. */
  174. #define CONFIG_SYS_SDRAM_BASE 0x40000000
  175. #define CONFIG_SYS_SDRAM_SIZE 0x4000000
  176. #define CONFIG_SYS_SDRAM_END (CONFIG_SYS_SDRAM_BASE+CONFIG_SYS_SDRAM_SIZE)
  177. /* no SRAM available */
  178. #undef CONFIG_SYS_SRAM_BASE
  179. #undef CONFIG_SYS_SRAM_SIZE
  180. /* Always Run U-Boot from SDRAM */
  181. #define CONFIG_SYS_RAM_BASE CONFIG_SYS_SDRAM_BASE
  182. #define CONFIG_SYS_RAM_SIZE CONFIG_SYS_SDRAM_SIZE
  183. #define CONFIG_SYS_RAM_END CONFIG_SYS_SDRAM_END
  184. #define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
  185. #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
  186. #define CONFIG_SYS_PROM_SIZE (8192-CONFIG_SYS_GBL_DATA_SIZE)
  187. #define CONFIG_SYS_PROM_OFFSET (CONFIG_SYS_GBL_DATA_OFFSET-CONFIG_SYS_PROM_SIZE)
  188. #define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_PROM_OFFSET-32)
  189. #define CONFIG_SYS_STACK_SIZE (0x10000-32)
  190. #define CONFIG_SYS_MONITOR_BASE TEXT_BASE
  191. #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
  192. # define CONFIG_SYS_RAMBOOT 1
  193. #endif
  194. #define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
  195. #define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
  196. #define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
  197. #define CONFIG_SYS_MALLOC_END (CONFIG_SYS_INIT_SP_OFFSET-CONFIG_SYS_STACK_SIZE)
  198. #define CONFIG_SYS_MALLOC_BASE (CONFIG_SYS_MALLOC_END-CONFIG_SYS_MALLOC_LEN)
  199. /* relocated monitor area */
  200. #define CONFIG_SYS_RELOC_MONITOR_MAX_END CONFIG_SYS_MALLOC_BASE
  201. #define CONFIG_SYS_RELOC_MONITOR_BASE (CONFIG_SYS_RELOC_MONITOR_MAX_END-CONFIG_SYS_MONITOR_LEN)
  202. /* make un relocated address from relocated address */
  203. #define UN_RELOC(address) (address-(CONFIG_SYS_RELOC_MONITOR_BASE-TEXT_BASE))
  204. /*
  205. * Ethernet configuration
  206. */
  207. #define CONFIG_GRETH 1
  208. #define CONFIG_NET_MULTI 1
  209. /* Default GRETH Ethernet HARDWARE address */
  210. #define GRETH_HWADDR_0 0x00
  211. #define GRETH_HWADDR_1 0x00
  212. #define GRETH_HWADDR_2 0x7a
  213. #define GRETH_HWADDR_3 0xcc
  214. #define GRETH_HWADDR_4 0x00
  215. #define GRETH_HWADDR_5 0x12
  216. #define CONFIG_ETHADDR 00:00:7a:cc:00:12
  217. #define CONFIG_PHY_ADDR 0x00
  218. /*
  219. * Miscellaneous configurable options
  220. */
  221. #define CONFIG_SYS_LONGHELP /* undef to save memory */
  222. #define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
  223. #if defined(CONFIG_CMD_KGDB)
  224. #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
  225. #else
  226. #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
  227. #endif
  228. #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
  229. #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
  230. #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
  231. #define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */
  232. #define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
  233. #define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
  234. #define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
  235. /*
  236. * Various low-level settings
  237. */
  238. /*-----------------------------------------------------------------------
  239. * USB stuff
  240. *-----------------------------------------------------------------------
  241. */
  242. #define CONFIG_USB_CLOCK 0x0001BBBB
  243. #define CONFIG_USB_CONFIG 0x00005000
  244. /***** Gaisler GRLIB IP-Cores Config ********/
  245. /* AMBA Plug & Play info display on startup */
  246. /*#define CONFIG_SYS_AMBAPP_PRINT_ON_STARTUP*/
  247. #define CONFIG_SYS_GRLIB_SDRAM 0
  248. /* See, GRLIB Docs (grip.pdf) on how to set up
  249. * These the memory controller registers.
  250. */
  251. #define CONFIG_SYS_GRLIB_MEMCFG1 (0x000000ff | (1<<11))
  252. #define CONFIG_SYS_GRLIB_MEMCFG2 0x82206000
  253. #define CONFIG_SYS_GRLIB_MEMCFG3 0x00136000
  254. #define CONFIG_SYS_GRLIB_FT_MEMCFG1 (0x000000ff | (1<<11))
  255. #define CONFIG_SYS_GRLIB_FT_MEMCFG2 0x82206000
  256. #define CONFIG_SYS_GRLIB_FT_MEMCFG3 0x00136000
  257. /* no DDR controller */
  258. #define CONFIG_SYS_GRLIB_DDR_CFG 0x00000000
  259. /* no DDR2 Controller */
  260. #define CONFIG_SYS_GRLIB_DDR2_CFG1 0x00000000
  261. #define CONFIG_SYS_GRLIB_DDR2_CFG3 0x00000000
  262. /* Calculate scaler register value from default baudrate */
  263. #define CONFIG_SYS_GRLIB_APBUART_SCALER \
  264. ((((CONFIG_SYS_CLK_FREQ*10)/(CONFIG_BAUDRATE*8))-5)/10)
  265. /* Identification string */
  266. #define CONFIG_IDENT_STRING "GAISLER LEON3 GR-XC3S-1500"
  267. /* default kernel command line */
  268. #define CONFIG_DEFAULT_KERNEL_COMMAND_LINE "console=ttyS0,38400\0\0"
  269. #endif /* __CONFIG_H */