clearfog.h 3.6 KB

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  1. /* SPDX-License-Identifier: GPL-2.0+ */
  2. /*
  3. * Copyright (C) 2015 Stefan Roese <sr@denx.de>
  4. */
  5. #ifndef _CONFIG_CLEARFOG_H
  6. #define _CONFIG_CLEARFOG_H
  7. /*
  8. * High Level Configuration Options (easy to change)
  9. */
  10. /*
  11. * TEXT_BASE needs to be below 16MiB, since this area is scrubbed
  12. * for DDR ECC byte filling in the SPL before loading the main
  13. * U-Boot into it.
  14. */
  15. #define CONFIG_SYS_TCLK 250000000 /* 250MHz */
  16. /*
  17. * Commands configuration
  18. */
  19. /*
  20. * SDIO/MMC Card Configuration
  21. */
  22. #define CONFIG_SYS_MMC_BASE MVEBU_SDIO_BASE
  23. /* USB/EHCI configuration */
  24. #define CONFIG_EHCI_IS_TDI
  25. #define CONFIG_ENV_MIN_ENTRIES 128
  26. /* Environment in MMC */
  27. #define CONFIG_SYS_MMC_ENV_DEV 0
  28. /*
  29. * For SD - reserve 1 LBA for MBR + 1M for u-boot image. The MMC/eMMC
  30. * boot image starts @ LBA-0.
  31. * As result in MMC/eMMC case it will be a 1 sector gap between u-boot
  32. * image and environment
  33. */
  34. #define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */
  35. /* PCIe support */
  36. #ifndef CONFIG_SPL_BUILD
  37. #define CONFIG_PCI_SCAN_SHOW
  38. #endif
  39. /* SATA support */
  40. #ifdef CONFIG_SCSI
  41. #define CONFIG_SCSI_AHCI_PLAT
  42. #define CONFIG_SYS_SCSI_MAX_SCSI_ID 1
  43. #define CONFIG_SYS_SCSI_MAX_LUN 1
  44. #define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
  45. CONFIG_SYS_SCSI_MAX_LUN)
  46. #endif
  47. /* Keep device tree and initrd in lower memory so the kernel can access them */
  48. #define RELOCATION_LIMITS_ENV_SETTINGS \
  49. "fdt_high=0x10000000\0" \
  50. "initrd_high=0x10000000\0"
  51. /* SPL */
  52. /* Defines for SPL */
  53. #define CONFIG_SPL_SIZE (140 << 10)
  54. #define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_SIZE - 0x0030)
  55. #define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE)
  56. #define CONFIG_SPL_BSS_MAX_SIZE (16 << 10)
  57. #ifdef CONFIG_SPL_BUILD
  58. #define CONFIG_SYS_MALLOC_SIMPLE
  59. #endif
  60. #define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10))
  61. #define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4)
  62. #if defined(CONFIG_MVEBU_SPL_BOOT_DEVICE_SPI)
  63. /* SPL related SPI defines */
  64. #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_SPI_U_BOOT_OFFS
  65. #elif defined(CONFIG_MVEBU_SPL_BOOT_DEVICE_MMC) || defined(CONFIG_MVEBU_SPL_BOOT_DEVICE_SATA)
  66. /* SPL related MMC defines */
  67. #define CONFIG_SYS_MMC_U_BOOT_OFFS (160 << 10)
  68. #define CONFIG_SYS_U_BOOT_OFFS CONFIG_SYS_MMC_U_BOOT_OFFS
  69. #ifdef CONFIG_SPL_BUILD
  70. #define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER 0x00180000 /* in SDRAM */
  71. #endif
  72. #endif
  73. /*
  74. * mv-common.h should be defined after CMD configs since it used them
  75. * to enable certain macros
  76. */
  77. #include "mv-common.h"
  78. /* Include the common distro boot environment */
  79. #ifndef CONFIG_SPL_BUILD
  80. #ifdef CONFIG_MMC
  81. #define BOOT_TARGET_DEVICES_MMC(func) func(MMC, mmc, 0)
  82. #else
  83. #define BOOT_TARGET_DEVICES_MMC(func)
  84. #endif
  85. #ifdef CONFIG_USB_STORAGE
  86. #define BOOT_TARGET_DEVICES_USB(func) func(USB, usb, 0)
  87. #else
  88. #define BOOT_TARGET_DEVICES_USB(func)
  89. #endif
  90. #define BOOT_TARGET_DEVICES(func) \
  91. BOOT_TARGET_DEVICES_MMC(func) \
  92. BOOT_TARGET_DEVICES_USB(func) \
  93. func(PXE, pxe, na) \
  94. func(DHCP, dhcp, na)
  95. #define KERNEL_ADDR_R __stringify(0x800000)
  96. #define FDT_ADDR_R __stringify(0x100000)
  97. #define RAMDISK_ADDR_R __stringify(0x1800000)
  98. #define SCRIPT_ADDR_R __stringify(0x200000)
  99. #define PXEFILE_ADDR_R __stringify(0x300000)
  100. #define LOAD_ADDRESS_ENV_SETTINGS \
  101. "kernel_addr_r=" KERNEL_ADDR_R "\0" \
  102. "fdt_addr_r=" FDT_ADDR_R "\0" \
  103. "ramdisk_addr_r=" RAMDISK_ADDR_R "\0" \
  104. "scriptaddr=" SCRIPT_ADDR_R "\0" \
  105. "pxefile_addr_r=" PXEFILE_ADDR_R "\0"
  106. #include <config_distro_bootcmd.h>
  107. #define CONFIG_EXTRA_ENV_SETTINGS \
  108. RELOCATION_LIMITS_ENV_SETTINGS \
  109. LOAD_ADDRESS_ENV_SETTINGS \
  110. "fdtfile=" CONFIG_DEFAULT_DEVICE_TREE ".dtb\0" \
  111. "console=ttyS0,115200\0" \
  112. BOOTENV
  113. #endif /* CONFIG_SPL_BUILD */
  114. #endif /* _CONFIG_CLEARFOG_H */