odroid.h 4.6 KB

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  1. /* SPDX-License-Identifier: GPL-2.0+ */
  2. /*
  3. * Copyright (C) 2014 Samsung Electronics
  4. * Sanghee Kim <sh0130.kim@samsung.com>
  5. * Piotr Wilczek <p.wilczek@samsung.com>
  6. * Przemyslaw Marczak <p.marczak@samsung.com>
  7. *
  8. * Configuation settings for the Odroid-U3 (EXYNOS4412) board.
  9. */
  10. #ifndef __CONFIG_ODROID_U3_H
  11. #define __CONFIG_ODROID_U3_H
  12. #include <configs/exynos4-common.h>
  13. #define CONFIG_SYS_L2CACHE_OFF
  14. #ifndef CONFIG_SYS_L2CACHE_OFF
  15. #define CONFIG_SYS_L2_PL310
  16. #define CONFIG_SYS_PL310_BASE 0x10502000
  17. #endif
  18. #define CONFIG_MACH_TYPE 4289
  19. #define CONFIG_SYS_SDRAM_BASE 0x40000000
  20. #define SDRAM_BANK_SIZE (256 << 20) /* 256 MB */
  21. #define PHYS_SDRAM_1 CONFIG_SYS_SDRAM_BASE
  22. /* Reserve the last 1 MiB for the secure firmware */
  23. #define CONFIG_SYS_MEM_TOP_HIDE (1UL << 20UL)
  24. #define CONFIG_TZSW_RESERVED_DRAM_SIZE CONFIG_SYS_MEM_TOP_HIDE
  25. /* memtest works on */
  26. #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + 0x3E00000)
  27. #include <linux/sizes.h>
  28. #define CONFIG_BOOTCOMMAND "run distro_bootcmd ; run autoboot"
  29. #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR \
  30. - GENERATED_GBL_DATA_SIZE)
  31. #define CONFIG_SYS_MONITOR_BASE 0x00000000
  32. /* Partitions name */
  33. #define PARTS_BOOT "boot"
  34. #define PARTS_ROOT "platform"
  35. #define CONFIG_DFU_ALT \
  36. "uImage fat 0 1;" \
  37. "zImage fat 0 1;" \
  38. "Image.itb fat 0 1;" \
  39. "uInitrd fat 0 1;" \
  40. "exynos4412-odroidu3.dtb fat 0 1;" \
  41. "exynos4412-odroidx2.dtb fat 0 1;" \
  42. ""PARTS_BOOT" part 0 1;" \
  43. ""PARTS_ROOT" part 0 2\0" \
  44. #define CONFIG_SET_DFU_ALT_BUF_LEN (SZ_1K)
  45. #define CONFIG_DFU_ALT_BOOT_EMMC \
  46. "u-boot raw 0x3e 0x800 mmcpart 1;" \
  47. "bl1 raw 0x0 0x1e mmcpart 1;" \
  48. "bl2 raw 0x1e 0x1d mmcpart 1;" \
  49. "tzsw raw 0x83e 0x138 mmcpart 1\0"
  50. #define CONFIG_DFU_ALT_BOOT_SD \
  51. "u-boot raw 0x3f 0x800;" \
  52. "bl1 raw 0x1 0x1e;" \
  53. "bl2 raw 0x1f 0x1d;" \
  54. "tzsw raw 0x83f 0x138\0"
  55. #define BOOT_TARGET_DEVICES(func) \
  56. func(MMC, mmc, 2) \
  57. func(MMC, mmc, 0)
  58. #include <config_distro_bootcmd.h>
  59. /*
  60. * Bootable media layout:
  61. * dev: SD eMMC(part boot)
  62. * BL1 1 0
  63. * BL2 31 30
  64. * UBOOT 63 62
  65. * TZSW 2111 2110
  66. * ENV 2560 2560(part user)
  67. *
  68. * MBR Primary partiions:
  69. * Num Name Size Offset
  70. * 1. BOOT: 100MiB 2MiB
  71. * 2. ROOT: -
  72. */
  73. #define CONFIG_EXTRA_ENV_SETTINGS \
  74. "loadbootscript=load mmc ${mmcbootdev}:${mmcbootpart} ${scriptaddr} " \
  75. "boot.scr\0" \
  76. "loadkernel=load mmc ${mmcbootdev}:${mmcbootpart} ${kernel_addr_r} " \
  77. "${kernelname}\0" \
  78. "loadinitrd=load mmc ${mmcbootdev}:${mmcbootpart} ${ramdisk_addr_r} " \
  79. "${initrdname}\0" \
  80. "loaddtb=load mmc ${mmcbootdev}:${mmcbootpart} ${fdt_addr_r} " \
  81. "${fdtfile}\0" \
  82. "check_ramdisk=" \
  83. "if run loadinitrd; then " \
  84. "setenv initrd_addr ${ramdisk_addr_r};" \
  85. "else " \
  86. "setenv initrd_addr -;" \
  87. "fi;\0" \
  88. "check_dtb=" \
  89. "if run loaddtb; then " \
  90. "setenv fdt_addr ${fdt_addr_r};" \
  91. "else " \
  92. "setenv fdt_addr;" \
  93. "fi;\0" \
  94. "kernel_args=" \
  95. "setenv bootargs root=/dev/mmcblk${mmcrootdev}p${mmcrootpart}" \
  96. " rootwait ${console} ${opts}\0" \
  97. "boot_script=" \
  98. "run loadbootscript;" \
  99. "source ${scriptaddr}\0" \
  100. "boot_fit=" \
  101. "setenv kernelname Image.itb;" \
  102. "run loadkernel;" \
  103. "run kernel_args;" \
  104. "bootm ${kernel_addr_r}#${board_name}\0" \
  105. "boot_uimg=" \
  106. "setenv kernelname uImage;" \
  107. "run check_dtb;" \
  108. "run check_ramdisk;" \
  109. "run loadkernel;" \
  110. "run kernel_args;" \
  111. "bootm ${kernel_addr_r} ${initrd_addr} ${fdt_addr};\0" \
  112. "boot_zimg=" \
  113. "setenv kernelname zImage;" \
  114. "run check_dtb;" \
  115. "run check_ramdisk;" \
  116. "run loadkernel;" \
  117. "run kernel_args;" \
  118. "bootz ${kernel_addr_r} ${initrd_addr} ${fdt_addr};\0" \
  119. "autoboot=" \
  120. "if test -e mmc ${mmcbootdev} boot.scr; then; " \
  121. "run boot_script; " \
  122. "elif test -e mmc ${mmcbootdev} Image.itb; then; " \
  123. "run boot_fit;" \
  124. "elif test -e mmc ${mmcbootdev} zImage; then; " \
  125. "run boot_zimg;" \
  126. "elif test -e mmc ${mmcbootdev} uImage; then; " \
  127. "run boot_uimg;" \
  128. "fi;\0" \
  129. "console=console=ttySAC1,115200n8\0" \
  130. "mmcbootdev=0\0" \
  131. "mmcbootpart=1\0" \
  132. "mmcrootdev=0\0" \
  133. "mmcrootpart=2\0" \
  134. "dfu_alt_system="CONFIG_DFU_ALT \
  135. "dfu_alt_info=Please reset the board\0" \
  136. "consoleon=set console console=ttySAC1,115200n8; save; reset\0" \
  137. "consoleoff=set console console=ram; save; reset\0" \
  138. "initrdname=uInitrd\0" \
  139. "ramdisk_addr_r=0x42000000\0" \
  140. "scriptaddr=0x42000000\0" \
  141. "fdt_addr_r=0x40800000\0" \
  142. "kernel_addr_r=0x41000000\0" \
  143. BOOTENV
  144. /* GPT */
  145. /* Security subsystem - enable hw_rand() */
  146. #define CONFIG_EXYNOS_ACE_SHA
  147. /* USB */
  148. #define CONFIG_USB_EHCI_EXYNOS
  149. /*
  150. * Supported Odroid boards: X3, U3
  151. * TODO: Add Odroid X support
  152. */
  153. #define CONFIG_MISC_COMMON
  154. #undef CONFIG_REVISION_TAG
  155. #endif /* __CONFIG_H */