odroid.h 4.7 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. /* select serial console configuration */
  29. /* Console configuration */
  30. #define CONFIG_BOOTCOMMAND "run distro_bootcmd ; run autoboot"
  31. #define CONFIG_DEFAULT_CONSOLE "console=ttySAC1,115200n8\0"
  32. #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_LOAD_ADDR \
  33. - GENERATED_GBL_DATA_SIZE)
  34. #define CONFIG_SYS_MONITOR_BASE 0x00000000
  35. /* Partitions name */
  36. #define PARTS_BOOT "boot"
  37. #define PARTS_ROOT "platform"
  38. #define CONFIG_DFU_ALT \
  39. "uImage fat 0 1;" \
  40. "zImage fat 0 1;" \
  41. "Image.itb fat 0 1;" \
  42. "uInitrd fat 0 1;" \
  43. "exynos4412-odroidu3.dtb fat 0 1;" \
  44. "exynos4412-odroidx2.dtb fat 0 1;" \
  45. ""PARTS_BOOT" part 0 1;" \
  46. ""PARTS_ROOT" part 0 2\0" \
  47. #define CONFIG_SET_DFU_ALT_BUF_LEN (SZ_1K)
  48. #define CONFIG_DFU_ALT_BOOT_EMMC \
  49. "u-boot raw 0x3e 0x800 mmcpart 1;" \
  50. "bl1 raw 0x0 0x1e mmcpart 1;" \
  51. "bl2 raw 0x1e 0x1d mmcpart 1;" \
  52. "tzsw raw 0x83e 0x138 mmcpart 1\0"
  53. #define CONFIG_DFU_ALT_BOOT_SD \
  54. "u-boot raw 0x3f 0x800;" \
  55. "bl1 raw 0x1 0x1e;" \
  56. "bl2 raw 0x1f 0x1d;" \
  57. "tzsw raw 0x83f 0x138\0"
  58. #define BOOT_TARGET_DEVICES(func) \
  59. func(MMC, mmc, 2) \
  60. func(MMC, mmc, 0)
  61. #include <config_distro_bootcmd.h>
  62. /*
  63. * Bootable media layout:
  64. * dev: SD eMMC(part boot)
  65. * BL1 1 0
  66. * BL2 31 30
  67. * UBOOT 63 62
  68. * TZSW 2111 2110
  69. * ENV 2560 2560(part user)
  70. *
  71. * MBR Primary partiions:
  72. * Num Name Size Offset
  73. * 1. BOOT: 100MiB 2MiB
  74. * 2. ROOT: -
  75. */
  76. #define CONFIG_EXTRA_ENV_SETTINGS \
  77. "loadbootscript=load mmc ${mmcbootdev}:${mmcbootpart} ${scriptaddr} " \
  78. "boot.scr\0" \
  79. "loadkernel=load mmc ${mmcbootdev}:${mmcbootpart} ${kernel_addr_r} " \
  80. "${kernelname}\0" \
  81. "loadinitrd=load mmc ${mmcbootdev}:${mmcbootpart} ${ramdisk_addr_r} " \
  82. "${initrdname}\0" \
  83. "loaddtb=load mmc ${mmcbootdev}:${mmcbootpart} ${fdt_addr_r} " \
  84. "${fdtfile}\0" \
  85. "check_ramdisk=" \
  86. "if run loadinitrd; then " \
  87. "setenv initrd_addr ${ramdisk_addr_r};" \
  88. "else " \
  89. "setenv initrd_addr -;" \
  90. "fi;\0" \
  91. "check_dtb=" \
  92. "if run loaddtb; then " \
  93. "setenv fdt_addr ${fdt_addr_r};" \
  94. "else " \
  95. "setenv fdt_addr;" \
  96. "fi;\0" \
  97. "kernel_args=" \
  98. "setenv bootargs root=/dev/mmcblk${mmcrootdev}p${mmcrootpart}" \
  99. " rootwait ${console} ${opts}\0" \
  100. "boot_script=" \
  101. "run loadbootscript;" \
  102. "source ${scriptaddr}\0" \
  103. "boot_fit=" \
  104. "setenv kernelname Image.itb;" \
  105. "run loadkernel;" \
  106. "run kernel_args;" \
  107. "bootm ${kernel_addr_r}#${board_name}\0" \
  108. "boot_uimg=" \
  109. "setenv kernelname uImage;" \
  110. "run check_dtb;" \
  111. "run check_ramdisk;" \
  112. "run loadkernel;" \
  113. "run kernel_args;" \
  114. "bootm ${kernel_addr_r} ${initrd_addr} ${fdt_addr};\0" \
  115. "boot_zimg=" \
  116. "setenv kernelname zImage;" \
  117. "run check_dtb;" \
  118. "run check_ramdisk;" \
  119. "run loadkernel;" \
  120. "run kernel_args;" \
  121. "bootz ${kernel_addr_r} ${initrd_addr} ${fdt_addr};\0" \
  122. "autoboot=" \
  123. "if test -e mmc ${mmcbootdev} boot.scr; then; " \
  124. "run boot_script; " \
  125. "elif test -e mmc ${mmcbootdev} Image.itb; then; " \
  126. "run boot_fit;" \
  127. "elif test -e mmc ${mmcbootdev} zImage; then; " \
  128. "run boot_zimg;" \
  129. "elif test -e mmc ${mmcbootdev} uImage; then; " \
  130. "run boot_uimg;" \
  131. "fi;\0" \
  132. "console=" CONFIG_DEFAULT_CONSOLE \
  133. "mmcbootdev=0\0" \
  134. "mmcbootpart=1\0" \
  135. "mmcrootdev=0\0" \
  136. "mmcrootpart=2\0" \
  137. "dfu_alt_system="CONFIG_DFU_ALT \
  138. "dfu_alt_info=Please reset the board\0" \
  139. "consoleon=set console console=ttySAC1,115200n8; save; reset\0" \
  140. "consoleoff=set console console=ram; save; reset\0" \
  141. "initrdname=uInitrd\0" \
  142. "ramdisk_addr_r=0x42000000\0" \
  143. "scriptaddr=0x42000000\0" \
  144. "fdt_addr_r=0x40800000\0" \
  145. "kernel_addr_r=0x41000000\0" \
  146. BOOTENV
  147. /* GPT */
  148. /* Security subsystem - enable hw_rand() */
  149. #define CONFIG_EXYNOS_ACE_SHA
  150. /* USB */
  151. #define CONFIG_USB_EHCI_EXYNOS
  152. /*
  153. * Supported Odroid boards: X3, U3
  154. * TODO: Add Odroid X support
  155. */
  156. #define CONFIG_MISC_COMMON
  157. #undef CONFIG_REVISION_TAG
  158. #endif /* __CONFIG_H */