flea3.h 5.9 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_SYS_DCACHE_OFF
  17. #define CONFIG_MACH_TYPE MACH_TYPE_FLEA3
  18. /* Set TEXT at the beginning of the NOR flash */
  19. /* This is required to setup the ESDC controller */
  20. #define CONFIG_CMDLINE_TAG /* enable passing of ATAGs */
  21. #define CONFIG_REVISION_TAG
  22. #define CONFIG_SETUP_MEMORY_TAGS
  23. #define CONFIG_INITRD_TAG
  24. /*
  25. * Size of malloc() pool
  26. */
  27. #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 1024 * 1024)
  28. /*
  29. * Hardware drivers
  30. */
  31. #define CONFIG_SYS_I2C
  32. #define CONFIG_SYS_I2C_MXC
  33. #define CONFIG_SYS_I2C_MXC_I2C1 /* enable I2C bus 1 */
  34. #define CONFIG_SYS_I2C_MXC_I2C2 /* enable I2C bus 2 */
  35. #define CONFIG_SYS_I2C_MXC_I2C3 /* enable I2C bus 3 */
  36. #define CONFIG_SYS_SPD_BUS_NUM 2 /* I2C3 */
  37. #define CONFIG_SYS_MXC_I2C3_SLAVE 0xfe
  38. /*
  39. * UART (console)
  40. */
  41. #define CONFIG_MXC_UART
  42. #define CONFIG_MXC_UART_BASE UART3_BASE
  43. /* allow to overwrite serial and ethaddr */
  44. #define CONFIG_ENV_OVERWRITE
  45. /*
  46. * Command definition
  47. */
  48. #define CONFIG_NET_RETRY_COUNT 100
  49. #define CONFIG_LOADADDR 0x80800000 /* loadaddr env var */
  50. /*
  51. * Ethernet on SOC (FEC)
  52. */
  53. #define CONFIG_FEC_MXC
  54. #define IMX_FEC_BASE FEC_BASE_ADDR
  55. #define CONFIG_FEC_MXC_PHYADDR 0x1
  56. #define CONFIG_MII
  57. #define CONFIG_ARP_TIMEOUT 200UL
  58. /*
  59. * Miscellaneous configurable options
  60. */
  61. #define CONFIG_SYS_CBSIZE 512 /* Console I/O Buffer Size */
  62. /* Print Buffer Size */
  63. #define CONFIG_SYS_MAXARGS 32 /* max number of command args */
  64. #define CONFIG_SYS_MEMTEST_START 0 /* memtest works on */
  65. #define CONFIG_SYS_MEMTEST_END 0x10000
  66. #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
  67. /*
  68. * Physical Memory Map
  69. */
  70. #define CONFIG_NR_DRAM_BANKS 1
  71. #define PHYS_SDRAM_1 CSD0_BASE_ADDR
  72. #define PHYS_SDRAM_1_SIZE (128 * 1024 * 1024)
  73. #define CONFIG_SYS_SDRAM_BASE CSD0_BASE_ADDR
  74. #define CONFIG_SYS_INIT_RAM_ADDR (IRAM_BASE_ADDR + 0x10000)
  75. #define CONFIG_SYS_INIT_RAM_SIZE (IRAM_SIZE / 2)
  76. #define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - \
  77. GENERATED_GBL_DATA_SIZE)
  78. #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + \
  79. CONFIG_SYS_GBL_DATA_OFFSET)
  80. /*
  81. * MTD Command for mtdparts
  82. */
  83. #define CONFIG_MTD_DEVICE
  84. #define CONFIG_FLASH_CFI_MTD
  85. #define CONFIG_MTD_PARTITIONS
  86. /*
  87. * FLASH and environment organization
  88. */
  89. #define CONFIG_SYS_FLASH_BASE CS0_BASE_ADDR
  90. #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
  91. #define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */
  92. /* Monitor at beginning of flash */
  93. #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
  94. #define CONFIG_SYS_MONITOR_LEN (512 * 1024)
  95. #define CONFIG_ENV_SECT_SIZE (64 * 1024)
  96. #define CONFIG_ENV_SIZE CONFIG_ENV_SECT_SIZE
  97. /* Address and size of Redundant Environment Sector */
  98. #define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE)
  99. #define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE
  100. #define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE + \
  101. CONFIG_SYS_MONITOR_LEN)
  102. /*
  103. * CFI FLASH driver setup
  104. */
  105. #define CONFIG_SYS_FLASH_CFI /* Flash memory is CFI compliant */
  106. #define CONFIG_FLASH_CFI_DRIVER
  107. /* A non-standard buffered write algorithm */
  108. #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE /* faster */
  109. #define CONFIG_SYS_FLASH_PROTECTION /* Use hardware sector protection */
  110. /*
  111. * NAND FLASH driver setup
  112. */
  113. #define CONFIG_MXC_NAND_REGS_BASE (NFC_BASE_ADDR)
  114. #define CONFIG_SYS_MAX_NAND_DEVICE 1
  115. #define CONFIG_SYS_NAND_BASE (NFC_BASE_ADDR)
  116. #define CONFIG_MXC_NAND_HWECC
  117. #define CONFIG_SYS_NAND_LARGEPAGE
  118. /*
  119. * Default environment and default scripts
  120. * to update uboot and load kernel
  121. */
  122. #define CONFIG_HOSTNAME "flea3"
  123. #define CONFIG_EXTRA_ENV_SETTINGS \
  124. "netdev=eth0\0" \
  125. "nfsargs=setenv bootargs root=/dev/nfs rw " \
  126. "nfsroot=${serverip}:${rootpath}\0" \
  127. "ramargs=setenv bootargs root=/dev/ram rw\0" \
  128. "addip_sta=setenv bootargs ${bootargs} " \
  129. "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
  130. ":${hostname}:${netdev}:off panic=1\0" \
  131. "addip_dyn=setenv bootargs ${bootargs} ip=dhcp\0" \
  132. "addip=if test -n ${ipdyn};then run addip_dyn;" \
  133. "else run addip_sta;fi\0" \
  134. "addmtd=setenv bootargs ${bootargs} ${mtdparts}\0" \
  135. "addtty=setenv bootargs ${bootargs}" \
  136. " console=ttymxc2,${baudrate}\0" \
  137. "addmisc=setenv bootargs ${bootargs} ${misc}\0" \
  138. "loadaddr=80800000\0" \
  139. "kernel_addr_r=80800000\0" \
  140. "hostname=" CONFIG_HOSTNAME "\0" \
  141. "bootfile=" CONFIG_HOSTNAME "/uImage\0" \
  142. "ramdisk_file=" CONFIG_HOSTNAME "/uRamdisk\0" \
  143. "flash_self=run ramargs addip addtty addmtd addmisc;" \
  144. "bootm ${kernel_addr} ${ramdisk_addr}\0" \
  145. "flash_nfs=run nfsargs addip addtty addmtd addmisc;" \
  146. "bootm ${kernel_addr}\0" \
  147. "net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \
  148. "run nfsargs addip addtty addmtd addmisc;" \
  149. "bootm ${kernel_addr_r}\0" \
  150. "net_self_load=tftp ${kernel_addr_r} ${bootfile};" \
  151. "tftp ${ramdisk_addr_r} ${ramdisk_file};\0" \
  152. "net_self=if run net_self_load;then " \
  153. "run ramargs addip addtty addmtd addmisc;" \
  154. "bootm ${kernel_addr_r} ${ramdisk_addr_r};" \
  155. "else echo Images not loades;fi\0" \
  156. "u-boot=" CONFIG_HOSTNAME "/u-boot.bin\0" \
  157. "load=tftp ${loadaddr} ${u-boot}\0" \
  158. "uboot_addr=" __stringify(CONFIG_SYS_MONITOR_BASE) "\0" \
  159. "update=protect off ${uboot_addr} +80000;" \
  160. "erase ${uboot_addr} +80000;" \
  161. "cp.b ${loadaddr} ${uboot_addr} ${filesize}\0" \
  162. "upd=if run load;then echo Updating u-boot;if run update;" \
  163. "then echo U-Boot updated;" \
  164. "else echo Error updating u-boot !;" \
  165. "echo Board without bootloader !!;" \
  166. "fi;" \
  167. "else echo U-Boot not downloaded..exiting;fi\0" \
  168. "bootcmd=run net_nfs\0"
  169. #endif /* __CONFIG_H */