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u-boot-2017.01+gitAUTOINC+340fb36f04-g340fb36f04
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apx4devkit.h

apx4devkit.h 3.4 KB
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  1. /*
    2. 

  2.  * Copyright (C) 2012 Bluegiga Technologies Oy
    3. 

  3.  *
    4. 

  4.  * Authors:
    5. 

  5.  * Veli-Pekka Peltola <veli-pekka.peltola@bluegiga.com>
    6. 

  6.  * Lauri Hintsala <lauri.hintsala@bluegiga.com>
    7. 

  7.  *
    8. 

  8.  * Based on m28evk.h:
    9. 

  9.  * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
    10. 

  10.  * on behalf of DENX Software Engineering GmbH
    11. 

  11.  *
    12. 

  12.  * SPDX-License-Identifier:	GPL-2.0+
    13. 

  13.  */
    14. 

  14. #ifndef __CONFIGS_APX4DEVKIT_H__
    15. 

  15. #define __CONFIGS_APX4DEVKIT_H__
    16. 

  16. 

  17. /* System configurations */
    18. 

  18. #define CONFIG_MX28				/* i.MX28 SoC */
    19. 

  19. #define MACH_TYPE_APX4DEVKIT	3712
    20. 

  20. #define CONFIG_MACH_TYPE	MACH_TYPE_APX4DEVKIT
    21. 

  21. 

  22. /* U-Boot Commands */
    23. 

  23. #define CONFIG_SYS_NO_FLASH
    24. 

  24. #define CONFIG_DOS_PARTITION
    25. 

  25. 

  26. #define CONFIG_CMD_DATE
    27. 

  27. #define CONFIG_CMD_NAND
    28. 

  28. 

  29. /* Memory configuration */
    30. 

  30. #define CONFIG_NR_DRAM_BANKS		1		/* 1 bank of DRAM */
    31. 

  31. #define PHYS_SDRAM_1			0x40000000	/* Base address */
    32. 

  32. #define PHYS_SDRAM_1_SIZE		0x20000000	/* Max 512 MB RAM */
    33. 

  33. #define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
    34. 

  34. 

  35. /* Environment */
    36. 

  36. #define CONFIG_ENV_OVERWRITE
    37. 

  37. #define CONFIG_ENV_IS_IN_NAND
    38. 

  38. 

  39. /* Environment is in MMC */
    40. 

  40. #if defined(CONFIG_CMD_MMC) && defined(CONFIG_ENV_IS_IN_MMC)
    41. 

  41. #define CONFIG_ENV_OFFSET		(256 * 1024)
    42. 

  42. #define CONFIG_ENV_SIZE			(16 * 1024)
    43. 

  43. #define CONFIG_SYS_MMC_ENV_DEV		0
    44. 

  44. #endif
    45. 

  45. 

  46. /* Environment is in NAND */
    47. 

  47. #if defined(CONFIG_CMD_NAND) && defined(CONFIG_ENV_IS_IN_NAND)
    48. 

  48. #define CONFIG_ENV_SECT_SIZE		(128 * 1024)
    49. 

  49. #define CONFIG_ENV_SIZE			(128 * 1024)
    50. 

  50. #define CONFIG_ENV_SIZE_REDUND		CONFIG_ENV_SIZE
    51. 

  51. #define CONFIG_ENV_RANGE		(384 * 1024)
    52. 

  52. #define CONFIG_ENV_OFFSET		0x120000
    53. 

  53. #define CONFIG_ENV_OFFSET_REDUND	\
    54. 

  54. 		(CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE)
    55. 

  55. #endif
    56. 

  56. 

  57. /* UBI and NAND partitioning */
    58. 

  58. #ifdef CONFIG_CMD_NAND
    59. 

  59. #define CONFIG_CMD_UBIFS
    60. 

  60. #define CONFIG_CMD_MTDPARTS
    61. 

  61. #define CONFIG_RBTREE
    62. 

  62. #define CONFIG_LZO
    63. 

  63. #define CONFIG_MTD_DEVICE
    64. 

  64. #define CONFIG_MTD_PARTITIONS
    65. 

  65. #define MTDIDS_DEFAULT			"nand0=gpmi-nand"
    66. 

  66. #define MTDPARTS_DEFAULT \
    67. 

  67. 	"mtdparts=gpmi-nand:128k(bootstrap),1024k(boot),768k(env),-(root)"
    68. 

  68. #else
    69. 

  69. #define MTDPARTS_DEFAULT		""
    70. 

  70. #endif
    71. 

  71. 

  72. /* FEC Ethernet on SoC */
    73. 

  73. #ifdef CONFIG_CMD_NET
    74. 

  74. #define CONFIG_FEC_MXC
    75. 

  75. #define CONFIG_ETHPRIME			"FEC"
    76. 

  76. #define CONFIG_FEC_MXC_PHYADDR		0
    77. 

  77. #define IMX_FEC_BASE			MXS_ENET0_BASE
    78. 

  78. #endif
    79. 

  79. 

  80. /* USB */
    81. 

  81. #ifdef CONFIG_CMD_USB
    82. 

  82. #define CONFIG_EHCI_MXS_PORT1
    83. 

  83. #define CONFIG_USB_MAX_CONTROLLER_COUNT	1
    84. 

  84. #endif
    85. 

  85. 

  86. /* RTC */
    87. 

  87. #ifdef CONFIG_CMD_DATE
    88. 

  88. #define CONFIG_RTC_PCF8563
    89. 

  89. #define CONFIG_SYS_I2C_RTC_ADDR		0x51
    90. 

  90. #endif
    91. 

  91. 

  92. /* Boot Linux */
    93. 

  93. #define CONFIG_BOOTFILE			"uImage"
    94. 

  94. #define CONFIG_BOOTCOMMAND		"run bootcmd_nand"
    95. 

  95. #define CONFIG_LOADADDR			0x41000000
    96. 

  96. #define CONFIG_SYS_LOAD_ADDR		CONFIG_LOADADDR
    97. 

  97. #define CONFIG_SERIAL_TAG
    98. 

  98. #define CONFIG_REVISION_TAG
    99. 

  99. 

  100. /* Extra Environments */
    101. 

  101. #define CONFIG_EXTRA_ENV_SETTINGS \
    102. 

  102. 	"mtdparts=" MTDPARTS_DEFAULT "\0" \
    103. 

  103. 	"verify=no\0" \
    104. 

  104. 	"bootcmd=run bootcmd_nand\0" \
    105. 

  105. 	"kernelargs=console=tty0 console=ttyAMA0,115200 consoleblank=0\0" \
    106. 

  106. 	"bootargs_nand=" \
    107. 

  107. 		"setenv bootargs ${kernelargs} ubi.mtd=3,2048 " \
    108. 

  108. 		"root=ubi0:rootfs rootfstype=ubifs ${mtdparts} rw\0" \
    109. 

  109. 	"bootcmd_nand=" \
    110. 

  110. 		"run bootargs_nand && ubi part root 2048 && " \
    111. 

  111. 		"ubifsmount ubi:rootfs && ubifsload 41000000 boot/uImage && " \
    112. 

  112. 		"bootm 41000000\0" \
    113. 

  113. 	"bootargs_mmc=" \
    114. 

  114. 		"setenv bootargs ${kernelargs} " \
    115. 

  115. 		"root=/dev/mmcblk0p2 rootwait ${mtdparts} rw\0" \
    116. 

  116. 	"bootcmd_mmc=" \
    117. 

  117. 		"run bootargs_mmc && mmc rescan && " \
    118. 

  118. 		"ext2load mmc 0:2 41000000 boot/uImage && bootm 41000000\0" \
    119. 

  119. ""
    120. 

  120. 

  121. /* The rest of the configuration is shared */
    122. 

  122. #include <configs/mxs.h>
    123. 

  123. 

  124. #endif /* __CONFIGS_APX4DEVKIT_H__ */
    125.