incaip.h 5.8 KB

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  1. /*
  2. * (C) Copyright 2003-2005
  3. * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  4. *
  5. * See file CREDITS for list of people who contributed to this
  6. * project.
  7. *
  8. * This program is free software; you can redistribute it and/or
  9. * modify it under the terms of the GNU General Public License as
  10. * published by the Free Software Foundation; either version 2 of
  11. * the License, or (at your option) any later version.
  12. *
  13. * This program is distributed in the hope that it will be useful,
  14. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  16. * GNU General Public License for more details.
  17. *
  18. * You should have received a copy of the GNU General Public License
  19. * along with this program; if not, write to the Free Software
  20. * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  21. * MA 02111-1307 USA
  22. */
  23. /*
  24. * This file contains the configuration parameters for the INCA-IP board.
  25. */
  26. #ifndef __CONFIG_H
  27. #define __CONFIG_H
  28. #define CONFIG_MIPS32 1 /* MIPS 4Kc CPU core */
  29. #define CONFIG_INCA_IP 1 /* on a INCA-IP Board */
  30. #define CONFIG_XWAY_SWAP_BYTES
  31. /*
  32. * Clock for the MIPS core (MHz)
  33. * allowed values: 100000000, 133000000, and 150000000 (default)
  34. */
  35. #ifndef CONFIG_CPU_CLOCK_RATE
  36. #define CONFIG_CPU_CLOCK_RATE 150000000
  37. #endif
  38. #define INFINEON_EBU_BOOTCFG 0x40C4 /* CMULT = 8 */
  39. #define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
  40. #define CONFIG_BAUDRATE 115200
  41. /* valid baudrates */
  42. #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
  43. #define CONFIG_TIMESTAMP /* Print image info with timestamp */
  44. #define CONFIG_PREBOOT "echo;" \
  45. "echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
  46. "echo"
  47. #undef CONFIG_BOOTARGS
  48. #define CONFIG_EXTRA_ENV_SETTINGS \
  49. "nfsargs=setenv bootargs root=/dev/nfs rw " \
  50. "nfsroot=${serverip}:${rootpath}\0" \
  51. "ramargs=setenv bootargs root=/dev/ram rw\0" \
  52. "addip=setenv bootargs ${bootargs} " \
  53. "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
  54. ":${hostname}:${netdev}:off\0" \
  55. "addmisc=setenv bootargs ${bootargs} " \
  56. "console=ttyS0,${baudrate} " \
  57. "ethaddr=${ethaddr} " \
  58. "panic=1\0" \
  59. "flash_nfs=run nfsargs addip addmisc;" \
  60. "bootm ${kernel_addr}\0" \
  61. "flash_self=run ramargs addip addmisc;" \
  62. "bootm ${kernel_addr} ${ramdisk_addr}\0" \
  63. "net_nfs=tftp 80500000 ${bootfile};" \
  64. "run nfsargs addip addmisc;bootm\0" \
  65. "rootpath=/opt/eldk/mips_4KC\0" \
  66. "bootfile=/tftpboot/INCA/uImage\0" \
  67. "kernel_addr=B0040000\0" \
  68. "ramdisk_addr=B0100000\0" \
  69. "u-boot=/tftpboot/INCA/u-boot.bin\0" \
  70. "load=tftp 80500000 ${u-boot}\0" \
  71. "update=protect off 1:0-2;era 1:0-2;" \
  72. "cp.b 80500000 B0000000 ${filesize}\0" \
  73. ""
  74. #define CONFIG_BOOTCOMMAND "run flash_self"
  75. /*
  76. * BOOTP options
  77. */
  78. #define CONFIG_BOOTP_BOOTFILESIZE
  79. #define CONFIG_BOOTP_BOOTPATH
  80. #define CONFIG_BOOTP_GATEWAY
  81. #define CONFIG_BOOTP_HOSTNAME
  82. /*
  83. * Command line configuration.
  84. */
  85. #include <config_cmd_default.h>
  86. #define CONFIG_CMD_ASKENV
  87. #define CONFIG_CMD_DHCP
  88. #define CONFIG_CMD_ELF
  89. #define CONFIG_CMD_JFFS2
  90. #define CONFIG_CMD_NFS
  91. #define CONFIG_CMD_PING
  92. #define CONFIG_CMD_SNTP
  93. /*
  94. * Miscellaneous configurable options
  95. */
  96. #define CONFIG_SYS_LONGHELP /* undef to save memory */
  97. #define CONFIG_SYS_PROMPT "INCA-IP # " /* Monitor Command Prompt */
  98. #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
  99. #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
  100. #define CONFIG_SYS_MAXARGS 16 /* max number of command args*/
  101. #define CONFIG_SYS_MALLOC_LEN 128*1024
  102. #define CONFIG_SYS_BOOTPARAMS_LEN 128*1024
  103. #define CONFIG_SYS_MIPS_TIMER_FREQ (incaip_get_cpuclk() / 2)
  104. #define CONFIG_SYS_HZ 1000
  105. #define CONFIG_SYS_SDRAM_BASE 0x80000000
  106. #define CONFIG_SYS_LOAD_ADDR 0x80100000 /* default load address */
  107. #define CONFIG_SYS_MEMTEST_START 0x80100000
  108. #define CONFIG_SYS_MEMTEST_END 0x80800000
  109. /*-----------------------------------------------------------------------
  110. * FLASH and environment organization
  111. */
  112. #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
  113. #define CONFIG_SYS_MAX_FLASH_SECT (128) /* max number of sectors on one chip */
  114. #define PHYS_FLASH_1 0xb0000000 /* Flash Bank #1 */
  115. #define PHYS_FLASH_2 0xb0800000 /* Flash Bank #2 */
  116. /* The following #defines are needed to get flash environment right */
  117. #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
  118. #define CONFIG_SYS_MONITOR_LEN (192 << 10)
  119. #define CONFIG_SYS_INIT_SP_OFFSET 0x400000
  120. #define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
  121. /* timeout values are in ticks */
  122. #define CONFIG_SYS_FLASH_ERASE_TOUT (2 * CONFIG_SYS_HZ) /* Timeout for Flash Erase */
  123. #define CONFIG_SYS_FLASH_WRITE_TOUT (2 * CONFIG_SYS_HZ) /* Timeout for Flash Write */
  124. #define CONFIG_ENV_IS_IN_FLASH 1
  125. /* Address and size of Primary Environment Sector */
  126. #define CONFIG_ENV_ADDR 0xB0030000
  127. #define CONFIG_ENV_SIZE 0x10000
  128. #define CONFIG_FLASH_16BIT
  129. #define CONFIG_NR_DRAM_BANKS 1
  130. #define CONFIG_INCA_IP_SWITCH
  131. #define CONFIG_NET_MULTI
  132. #define CONFIG_INCA_IP_SWITCH_AMDIX
  133. /*
  134. * JFFS2 partitions
  135. */
  136. /* No command line, one static partition, use all space on the device */
  137. #undef CONFIG_CMD_MTDPARTS
  138. #define CONFIG_JFFS2_DEV "nor1"
  139. #define CONFIG_JFFS2_PART_SIZE 0xFFFFFFFF
  140. #define CONFIG_JFFS2_PART_OFFSET 0x00000000
  141. /* mtdparts command line support */
  142. /*
  143. #define CONFIG_CMD_MTDPARTS
  144. #define MTDIDS_DEFAULT "nor0=INCA-IP Bank 0"
  145. #define MTDPARTS_DEFAULT "mtdparts=INCA-IP Bank 0:192k(uboot)," \
  146. "64k(env)," \
  147. "768k(linux)," \
  148. "1m@3m(rootfs)," \
  149. "768k(linux2)," \
  150. "3m@5m(rootfs2)"
  151. */
  152. /*-----------------------------------------------------------------------
  153. * Cache Configuration
  154. */
  155. #define CONFIG_SYS_DCACHE_SIZE 4096
  156. #define CONFIG_SYS_ICACHE_SIZE 4096
  157. #define CONFIG_SYS_CACHELINE_SIZE 16
  158. #endif /* __CONFIG_H */