turris_omnia.h 4.2 KB

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  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. #define CONFIG_MISC_INIT_R
  12. /*
  13. * TEXT_BASE needs to be below 16MiB, since this area is scrubbed
  14. * for DDR ECC byte filling in the SPL before loading the main
  15. * U-Boot into it.
  16. */
  17. #define CONFIG_SYS_TCLK 250000000 /* 250MHz */
  18. /*
  19. * Commands configuration
  20. */
  21. /* I2C support */
  22. #define CONFIG_DM_I2C
  23. #define CONFIG_I2C_MUX
  24. #define CONFIG_I2C_MUX_PCA954x
  25. #define CONFIG_SPL_I2C_MUX
  26. #define CONFIG_SYS_I2C_MVTWSI
  27. /* Watchdog support */
  28. #if !defined(CONFIG_SPL_BUILD) && defined(CONFIG_WDT_ORION)
  29. # define CONFIG_WATCHDOG
  30. #endif
  31. /* SPI NOR flash default params, used by sf commands */
  32. #define CONFIG_SF_DEFAULT_SPEED 1000000
  33. #define CONFIG_SF_DEFAULT_MODE SPI_MODE_3
  34. #define CONFIG_SPI_FLASH
  35. #define CONFIG_SPI_FLASH_SPANSION
  36. /*
  37. * SDIO/MMC Card Configuration
  38. */
  39. #define CONFIG_SYS_MMC_BASE MVEBU_SDIO_BASE
  40. /*
  41. * SATA/SCSI/AHCI configuration
  42. */
  43. #define CONFIG_SCSI_AHCI_PLAT
  44. #define CONFIG_SYS_SCSI_MAX_SCSI_ID 2
  45. #define CONFIG_SYS_SCSI_MAX_LUN 1
  46. #define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
  47. CONFIG_SYS_SCSI_MAX_LUN)
  48. /* USB/EHCI configuration */
  49. #define CONFIG_EHCI_IS_TDI
  50. /* Environment in SPI NOR flash */
  51. #define CONFIG_ENV_OFFSET (3*(1 << 18)) /* 768KiB in */
  52. #define CONFIG_ENV_SIZE (64 << 10) /* 64KiB */
  53. #define CONFIG_ENV_SECT_SIZE (256 << 10) /* 256KiB sectors */
  54. #define CONFIG_PHY_MARVELL /* there is a marvell phy */
  55. #define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */
  56. /* PCIe support */
  57. #ifndef CONFIG_SPL_BUILD
  58. #define CONFIG_PCI_MVEBU
  59. #define CONFIG_PCI_SCAN_SHOW
  60. #endif
  61. /* Keep device tree and initrd in lower memory so the kernel can access them */
  62. #define RELOCATION_LIMITS_ENV_SETTINGS \
  63. "fdt_high=0x10000000\0" \
  64. "initrd_high=0x10000000\0"
  65. /* Defines for SPL */
  66. #define CONFIG_SPL_SIZE (140 << 10)
  67. #define CONFIG_SPL_TEXT_BASE 0x40000030
  68. #define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_SIZE - 0x0030)
  69. #define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE)
  70. #define CONFIG_SPL_BSS_MAX_SIZE (16 << 10)
  71. #ifdef CONFIG_SPL_BUILD
  72. #define CONFIG_SYS_MALLOC_SIMPLE
  73. #endif
  74. #define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10))
  75. #define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4)
  76. #define CONFIG_SPL_DRIVERS_MISC_SUPPORT
  77. #ifdef CONFIG_TURRIS_OMNIA_SPL_BOOT_DEVICE_SPI
  78. /* SPL related SPI defines */
  79. # define CONFIG_SYS_SPI_U_BOOT_OFFS 0x24000
  80. # define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS
  81. #endif
  82. #ifdef CONFIG_TURRIS_OMNIA_SPL_BOOT_DEVICE_MMC
  83. /* SPL related MMC defines */
  84. # define CONFIG_SYS_MMC_U_BOOT_OFFS (160 << 10)
  85. # define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_MMC_U_BOOT_OFFS
  86. # ifdef CONFIG_SPL_BUILD
  87. # define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER 0x00180000 /* in SDRAM */
  88. # endif
  89. #endif
  90. /*
  91. * mv-common.h should be defined after CMD configs since it used them
  92. * to enable certain macros
  93. */
  94. #include "mv-common.h"
  95. /* Include the common distro boot environment */
  96. #ifndef CONFIG_SPL_BUILD
  97. #ifdef CONFIG_MMC
  98. #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
  99. #else
  100. #define BOOT_TARGET_DEVICES_MMC(func)
  101. #endif
  102. #ifdef CONFIG_USB_STORAGE
  103. #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
  104. #else
  105. #define BOOT_TARGET_DEVICES_USB(func)
  106. #endif
  107. #define BOOT_TARGET_DEVICES(func) \
  108. BOOT_TARGET_DEVICES_MMC(func) \
  109. BOOT_TARGET_DEVICES_USB(func) \
  110. func(PXE, pxe, na) \
  111. func(DHCP, dhcp, na)
  112. #define KERNEL_ADDR_R __stringify(0x1000000)
  113. #define FDT_ADDR_R __stringify(0x2000000)
  114. #define RAMDISK_ADDR_R __stringify(0x2200000)
  115. #define SCRIPT_ADDR_R __stringify(0x1800000)
  116. #define PXEFILE_ADDR_R __stringify(0x1900000)
  117. #define LOAD_ADDRESS_ENV_SETTINGS \
  118. "kernel_addr_r=" KERNEL_ADDR_R "\0" \
  119. "fdt_addr_r=" FDT_ADDR_R "\0" \
  120. "ramdisk_addr_r=" RAMDISK_ADDR_R "\0" \
  121. "scriptaddr=" SCRIPT_ADDR_R "\0" \
  122. "pxefile_addr_r=" PXEFILE_ADDR_R "\0"
  123. #include <config_distro_bootcmd.h>
  124. #define CONFIG_EXTRA_ENV_SETTINGS \
  125. RELOCATION_LIMITS_ENV_SETTINGS \
  126. LOAD_ADDRESS_ENV_SETTINGS \
  127. "fdtfile=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
  128. "console=ttyS0,115200\0" \
  129. BOOTENV
  130. #endif /* CONFIG_SPL_BUILD */
  131. #endif /* _CONFIG_TURRIS_OMNIA_H */