turris_omnia.h 3.2 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121
  1. /* SPDX-License-Identifier: GPL-2.0+ */
  2. /*
  3. * Copyright (C) 2017 Marek Behun <marek.behun@nic.cz>
  4. * Copyright (C) 2016 Tomas Hlavacek <tomas.hlavacek@nic.cz>
  5. */
  6. #ifndef _CONFIG_TURRIS_OMNIA_H
  7. #define _CONFIG_TURRIS_OMNIA_H
  8. /*
  9. * High Level Configuration Options (easy to change)
  10. */
  11. /*
  12. * TEXT_BASE needs to be below 16MiB, since this area is scrubbed
  13. * for DDR ECC byte filling in the SPL before loading the main
  14. * U-Boot into it.
  15. */
  16. #define CONFIG_SYS_TCLK 250000000 /* 250MHz */
  17. /* USB/EHCI configuration */
  18. #define CONFIG_EHCI_IS_TDI
  19. /* Environment in SPI NOR flash */
  20. #define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */
  21. /* Keep device tree and initrd in lower memory so the kernel can access them */
  22. #define RELOCATION_LIMITS_ENV_SETTINGS \
  23. "fdt_high=0x10000000\0" \
  24. "initrd_high=0x10000000\0"
  25. /* Defines for SPL */
  26. #define CONFIG_SPL_SIZE (140 << 10)
  27. #define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_SIZE - 0x0030)
  28. #define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE)
  29. #define CONFIG_SPL_BSS_MAX_SIZE (16 << 10)
  30. #ifdef CONFIG_SPL_BUILD
  31. #define CONFIG_SYS_MALLOC_SIMPLE
  32. #endif
  33. #define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10))
  34. #define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4)
  35. #define CONFIG_SPL_DRIVERS_MISC_SUPPORT
  36. #ifdef CONFIG_MVEBU_SPL_BOOT_DEVICE_SPI
  37. /* SPL related SPI defines */
  38. # define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS
  39. #endif
  40. #ifdef CONFIG_MVEBU_SPL_BOOT_DEVICE_MMC
  41. /* SPL related MMC defines */
  42. # define CONFIG_SYS_MMC_U_BOOT_OFFS (160 << 10)
  43. # define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_MMC_U_BOOT_OFFS
  44. # ifdef CONFIG_SPL_BUILD
  45. # define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER 0x00180000 /* in SDRAM */
  46. # endif
  47. #endif
  48. /*
  49. * mv-common.h should be defined after CMD configs since it used them
  50. * to enable certain macros
  51. */
  52. #include "mv-common.h"
  53. /* Include the common distro boot environment */
  54. #ifndef CONFIG_SPL_BUILD
  55. #ifdef CONFIG_MMC
  56. #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
  57. #else
  58. #define BOOT_TARGET_DEVICES_MMC(func)
  59. #endif
  60. #ifdef CONFIG_USB_STORAGE
  61. #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
  62. #else
  63. #define BOOT_TARGET_DEVICES_USB(func)
  64. #endif
  65. #ifdef CONFIG_SCSI
  66. #define BOOT_TARGET_DEVICES_SCSI(func) func(SCSI, scsi, 0)
  67. #else
  68. #define BOOT_TARGET_DEVICES_SCSI(func)
  69. #endif
  70. #define BOOT_TARGET_DEVICES(func) \
  71. BOOT_TARGET_DEVICES_MMC(func) \
  72. BOOT_TARGET_DEVICES_SCSI(func) \
  73. BOOT_TARGET_DEVICES_USB(func) \
  74. func(PXE, pxe, na) \
  75. func(DHCP, dhcp, na)
  76. #define KERNEL_ADDR_R __stringify(0x1000000)
  77. #define FDT_ADDR_R __stringify(0x2000000)
  78. #define RAMDISK_ADDR_R __stringify(0x2200000)
  79. #define SCRIPT_ADDR_R __stringify(0x1800000)
  80. #define PXEFILE_ADDR_R __stringify(0x1900000)
  81. #define LOAD_ADDRESS_ENV_SETTINGS \
  82. "kernel_addr_r=" KERNEL_ADDR_R "\0" \
  83. "fdt_addr_r=" FDT_ADDR_R "\0" \
  84. "ramdisk_addr_r=" RAMDISK_ADDR_R "\0" \
  85. "scriptaddr=" SCRIPT_ADDR_R "\0" \
  86. "pxefile_addr_r=" PXEFILE_ADDR_R "\0"
  87. #include <config_distro_bootcmd.h>
  88. #define CONFIG_EXTRA_ENV_SETTINGS \
  89. RELOCATION_LIMITS_ENV_SETTINGS \
  90. LOAD_ADDRESS_ENV_SETTINGS \
  91. "fdtfile=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
  92. "console=ttyS0,115200\0" \
  93. "ethact=ethernet@34000\0" \
  94. BOOTENV
  95. #endif /* CONFIG_SPL_BUILD */
  96. #endif /* _CONFIG_TURRIS_OMNIA_H */