omap3_evm.h 4.9 KB

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  1. /* SPDX-License-Identifier: GPL-2.0+ */
  2. /*
  3. * Configuration settings for the TI OMAP3 EVM board.
  4. *
  5. * Copyright (C) 2006-2011 Texas Instruments Incorporated - http://www.ti.com/
  6. *
  7. * Author :
  8. * Manikandan Pillai <mani.pillai@ti.com>
  9. * Derived from Beagle Board and 3430 SDP code by
  10. * Richard Woodruff <r-woodruff2@ti.com>
  11. * Syed Mohammed Khasim <khasim@ti.com>
  12. *
  13. * Manikandan Pillai <mani.pillai@ti.com>
  14. */
  15. #ifndef __CONFIG_H
  16. #define __CONFIG_H
  17. #include <configs/ti_omap3_common.h>
  18. /*
  19. * We are only ever GP parts and will utilize all of the "downloaded image"
  20. * area in SRAM which starts at 0x40200000 and ends at 0x4020FFFF (64KB).
  21. */
  22. #define CONFIG_CMDLINE_TAG
  23. #define CONFIG_SETUP_MEMORY_TAGS
  24. #define CONFIG_INITRD_TAG
  25. #define CONFIG_REVISION_TAG
  26. /* NAND */
  27. #if defined(CONFIG_MTD_RAW_NAND)
  28. #define CONFIG_SYS_FLASH_BASE NAND_BASE
  29. #define CONFIG_SYS_MAX_NAND_DEVICE 1
  30. #define CONFIG_SYS_NAND_5_ADDR_CYCLE
  31. #define CONFIG_SYS_NAND_PAGE_COUNT 64
  32. #define CONFIG_SYS_NAND_PAGE_SIZE 2048
  33. #define CONFIG_SYS_NAND_OOBSIZE 64
  34. #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
  35. #define CONFIG_SYS_NAND_BAD_BLOCK_POS NAND_LARGE_BADBLOCK_POS
  36. #define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\
  37. 10, 11, 12, 13}
  38. #define CONFIG_SYS_NAND_ECCSIZE 512
  39. #define CONFIG_SYS_NAND_ECCBYTES 3
  40. #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_BCH8_CODE_HW_DETECTION_SW
  41. #define CONFIG_SYS_ENV_SECT_SIZE SZ_128K
  42. #define CONFIG_ENV_OVERWRITE
  43. /* NAND: SPL falcon mode configs */
  44. #if defined(CONFIG_SPL_OS_BOOT)
  45. #define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x2a0000
  46. #endif /* CONFIG_SPL_OS_BOOT */
  47. #endif /* CONFIG_MTD_RAW_NAND */
  48. #define MEM_LAYOUT_ENV_SETTINGS \
  49. DEFAULT_LINUX_BOOT_ENV
  50. #define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \
  51. "bootcmd_" #devtypel #instance "=" \
  52. "setenv mmcdev " #instance "; " \
  53. "run mmcboot\0"
  54. #define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \
  55. #devtypel #instance " "
  56. #if defined(CONFIG_MTD_RAW_NAND)
  57. #define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
  58. "bootcmd_" #devtypel #instance "=" \
  59. "if test ${mtdids} = '' || test ${mtdparts} = '' ; then " \
  60. "echo NAND boot disabled: No mtdids and/or mtdparts; " \
  61. "else " \
  62. "run nandboot; " \
  63. "fi\0"
  64. #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
  65. #devtypel #instance " "
  66. #define BOOT_TARGET_DEVICES(func) \
  67. func(MMC, mmc, 0) \
  68. func(LEGACY_MMC, legacy_mmc, 0) \
  69. func(UBIFS, ubifs, 0) \
  70. func(NAND, nand, 0)
  71. #else /* !CONFIG_MTD_RAW_NAND */
  72. #define BOOT_TARGET_DEVICES(func) \
  73. func(MMC, mmc, 0) \
  74. func(LEGACY_MMC, legacy_mmc, 0)
  75. #endif /* CONFIG_MTD_RAW_NAND */
  76. #include <config_distro_bootcmd.h>
  77. #define CONFIG_EXTRA_ENV_SETTINGS \
  78. MEM_LAYOUT_ENV_SETTINGS \
  79. "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
  80. "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
  81. "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
  82. "fdt_high=0xffffffff\0" \
  83. "console=ttyO0,115200n8\0" \
  84. "bootdir=/boot\0" \
  85. "bootenv=uEnv.txt\0" \
  86. "bootfile=zImage\0" \
  87. "bootpart=0:2\0" \
  88. "bootubivol=rootfs\0" \
  89. "bootubipart=rootfs\0" \
  90. "optargs=\0" \
  91. "mmcdev=0\0" \
  92. "mmcpart=2\0" \
  93. "mmcroot=/dev/mmcblk0p2 rw\0" \
  94. "mmcrootfstype=ext4 rootwait\0" \
  95. "mmcargs=setenv bootargs console=${console} " \
  96. "${mtdparts} " \
  97. "${optargs} " \
  98. "root=${mmcroot} " \
  99. "rootfstype=${mmcrootfstype}\0" \
  100. "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
  101. "ext4bootenv=ext4load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootenv}\0" \
  102. "importbootenv=echo Importing environment from mmc${mmcdev} ...; " \
  103. "env import -t ${loadaddr} ${filesize}\0" \
  104. "mmcbootenv=setenv bootpart ${mmcdev}:${mmcpart}; " \
  105. "mmc dev ${mmcdev}; " \
  106. "if mmc rescan; then " \
  107. "run loadbootenv && run importbootenv; " \
  108. "run ext4bootenv && run importbootenv; " \
  109. "if test -n $uenvcmd; then " \
  110. "echo Running uenvcmd ...; " \
  111. "run uenvcmd; " \
  112. "fi; " \
  113. "fi\0" \
  114. "loadimage=ext4load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
  115. "loaddtb=ext4load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
  116. "mmcboot=run mmcbootenv; " \
  117. "if run loadimage && run loaddtb; then " \
  118. "echo Booting ${bootdir}/${bootfile} from mmc ${bootpart} ...; " \
  119. "run mmcargs; " \
  120. "if test ${bootfile} = uImage; then " \
  121. "bootm ${loadaddr} - ${fdtaddr}; " \
  122. "fi; " \
  123. "if test ${bootfile} = zImage; then " \
  124. "bootz ${loadaddr} - ${fdtaddr}; " \
  125. "fi; " \
  126. "fi\0" \
  127. "nandroot=ubi0:rootfs ubi.mtd=rootfs rw noinitrd\0" \
  128. "nandrootfstype=ubifs rootwait\0" \
  129. "nandargs=setenv bootargs console=${console} " \
  130. "${mtdparts} " \
  131. "${optargs} " \
  132. "root=${nandroot} " \
  133. "rootfstype=${nandrootfstype}\0" \
  134. "nandboot=if nand read ${loadaddr} kernel && nand read ${fdtaddr} dtb; then " \
  135. "echo Booting uImage from NAND MTD 'kernel' partition ...; " \
  136. "run nandargs; " \
  137. "bootm ${loadaddr} - ${fdtaddr}; " \
  138. "fi\0" \
  139. BOOTENV
  140. #endif /* __CONFIG_H */