flea3.h 5.0 KB

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  1. /* SPDX-License-Identifier: GPL-2.0+ */
  2. /*
  3. * (C) Copyright 2011, Stefano Babic <sbabic@denx.de>
  4. *
  5. * (C) Copyright 2008-2010 Freescale Semiconductor, Inc.
  6. *
  7. * Copyright (C) 2007, Guennadi Liakhovetski <lg@denx.de>
  8. *
  9. * Configuration for the flea3 board.
  10. */
  11. #ifndef __CONFIG_H
  12. #define __CONFIG_H
  13. #include <asm/arch/imx-regs.h>
  14. /* High Level Configuration Options */
  15. #define CONFIG_MX35
  16. #define CONFIG_MACH_TYPE MACH_TYPE_FLEA3
  17. /* Set TEXT at the beginning of the NOR flash */
  18. /* This is required to setup the ESDC controller */
  19. #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
  20. #define CONFIG_REVISION_TAG
  21. #define CONFIG_SETUP_MEMORY_TAGS
  22. #define CONFIG_INITRD_TAG
  23. /*
  24. * Size of malloc() pool
  25. */
  26. #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 1024 * 1024)
  27. /*
  28. * Hardware drivers
  29. */
  30. #define CONFIG_SYS_I2C_LEGACY
  31. #define CONFIG_SYS_I2C_MXC
  32. #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
  33. #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
  34. #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */
  35. #define CONFIG_SYS_SPD_BUS_NUM 2 /* I2C3 */
  36. #define CONFIG_SYS_MXC_I2C3_SLAVE 0xfe
  37. /*
  38. * UART (console)
  39. */
  40. #define CONFIG_MXC_UART_BASE UART3_BASE
  41. /*
  42. * Command definition
  43. */
  44. #define CONFIG_NET_RETRY_COUNT 100
  45. #define CONFIG_LOADADDR 0x80800000 /* loadaddr env var */
  46. /*
  47. * Ethernet on SOC (FEC)
  48. */
  49. #define CONFIG_FEC_MXC
  50. #define IMX_FEC_BASE FEC_BASE_ADDR
  51. #define CONFIG_FEC_MXC_PHYADDR 0x1
  52. #define CONFIG_ARP_TIMEOUT 200UL
  53. /*
  54. * Miscellaneous configurable options
  55. */
  56. #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
  57. /* Print Buffer Size */
  58. #define CONFIG_SYS_MAXARGS 32 /* max number of command args */
  59. #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
  60. /*
  61. * Physical Memory Map
  62. */
  63. #define PHYS_SDRAM_1 CSD0_BASE_ADDR
  64. #define PHYS_SDRAM_1_SIZE (128 * 1024 * 1024)
  65. #define CONFIG_SYS_SDRAM_BASE CSD0_BASE_ADDR
  66. #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR + 0x10000)
  67. #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE / 2)
  68. #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
  69. GENERATED_GBL_DATA_SIZE)
  70. #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
  71. CONFIG_SYS_GBL_DATA_OFFSET)
  72. /*
  73. * MTD Command for mtdparts
  74. */
  75. /*
  76. * FLASH and environment organization
  77. */
  78. #define CONFIG_SYS_FLASH_BASE CS0_BASE_ADDR
  79. #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
  80. #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */
  81. /* Monitor at beginning of flash */
  82. #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
  83. #define CONFIG_SYS_MONITOR_LEN (512 * 1024)
  84. /* Address and size of Redundant Environment Sector */
  85. /*
  86. * CFI FLASH driver setup
  87. */
  88. /* A non-standard buffered write algorithm */
  89. /*
  90. * NAND FLASH driver setup
  91. */
  92. #define CONFIG_MXC_NAND_REGS_BASE (NFC_BASE_ADDR)
  93. #define CONFIG_SYS_MAX_NAND_DEVICE 1
  94. #define CONFIG_SYS_NAND_BASE (NFC_BASE_ADDR)
  95. #define CONFIG_MXC_NAND_HWECC
  96. #define CONFIG_SYS_NAND_LARGEPAGE
  97. /*
  98. * Default environment and default scripts
  99. * to update uboot and load kernel
  100. */
  101. #define CONFIG_HOSTNAME "flea3"
  102. #define CONFIG_EXTRA_ENV_SETTINGS \
  103. "netdev=eth0\0" \
  104. "nfsargs=setenv bootargs root=/dev/nfs rw " \
  105. "nfsroot=${serverip}:${rootpath}\0" \
  106. "ramargs=setenv bootargs root=/dev/ram rw\0" \
  107. "addip_sta=setenv bootargs ${bootargs} " \
  108. "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
  109. ":${hostname}:${netdev}:off panic=1\0" \
  110. "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \
  111. "addip=if test -n ${ipdyn};then run addip_dyn;" \
  112. "else run addip_sta;fi\0" \
  113. "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
  114. "addtty=setenv bootargs ${bootargs}" \
  115. " console=ttymxc2,${baudrate}\0" \
  116. "addmisc=setenv bootargs ${bootargs} ${misc}\0" \
  117. "loadaddr=80800000\0" \
  118. "kernel_addr_r=80800000\0" \
  119. "hostname=" CONFIG_HOSTNAME "\0" \
  120. "bootfile=" CONFIG_HOSTNAME "/uImage\0" \
  121. "ramdisk_file=" CONFIG_HOSTNAME "/uRamdisk\0" \
  122. "flash_self=run ramargs addip addtty addmtd addmisc;" \
  123. "bootm ${kernel_addr} ${ramdisk_addr}\0" \
  124. "flash_nfs=run nfsargs addip addtty addmtd addmisc;" \
  125. "bootm ${kernel_addr}\0" \
  126. "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \
  127. "run nfsargs addip addtty addmtd addmisc;" \
  128. "bootm ${kernel_addr_r}\0" \
  129. "net_self_load=tftp ${kernel_addr_r} ${bootfile};" \
  130. "tftp ${ramdisk_addr_r} ${ramdisk_file};\0" \
  131. "net_self=if run net_self_load;then " \
  132. "run ramargs addip addtty addmtd addmisc;" \
  133. "bootm ${kernel_addr_r} ${ramdisk_addr_r};" \
  134. "else echo Images not loades;fi\0" \
  135. "u-boot=" CONFIG_HOSTNAME "/u-boot.bin\0" \
  136. "load=tftp ${loadaddr} ${u-boot}\0" \
  137. "uboot_addr=" __stringify(CONFIG_SYS_MONITOR_BASE) "\0" \
  138. "update=protect off ${uboot_addr} +80000;" \
  139. "erase ${uboot_addr} +80000;" \
  140. "cp.b ${loadaddr} ${uboot_addr} ${filesize}\0" \
  141. "upd=if run load;then echo Updating u-boot;if run update;" \
  142. "then echo U-Boot updated;" \
  143. "else echo Error updating u-boot !;" \
  144. "echo Board without bootloader !!;" \
  145. "fi;" \
  146. "else echo U-Boot not downloaded..exiting;fi\0" \
  147. "bootcmd=run net_nfs\0"
  148. #endif /* __CONFIG_H */