db-88f6820-gp.h 2.1 KB

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  1. /* SPDX-License-Identifier: GPL-2.0+ */
  2. /*
  3. * Copyright (C) 2014 Stefan Roese <sr@denx.de>
  4. */
  5. #ifndef _CONFIG_DB_88F6820_GP_H
  6. #define _CONFIG_DB_88F6820_GP_H
  7. /*
  8. * High Level Configuration Options (easy to change)
  9. */
  10. /* I2C */
  11. #define CONFIG_SYS_I2C_LEGACY
  12. #define CONFIG_SYS_I2C_MVTWSI
  13. #define CONFIG_I2C_MVTWSI_BASE0 MVEBU_TWSI_BASE
  14. #define CONFIG_SYS_I2C_SLAVE 0x0
  15. #define CONFIG_SYS_I2C_SPEED 100000
  16. /*
  17. * SATA/SCSI/AHCI configuration
  18. */
  19. #define CONFIG_SCSI_AHCI_PLAT
  20. #define CONFIG_SYS_SCSI_MAX_SCSI_ID 2
  21. #define CONFIG_SYS_SCSI_MAX_LUN 1
  22. #define CONFIG_SYS_SCSI_MAX_DEVICE (CONFIG_SYS_SCSI_MAX_SCSI_ID * \
  23. CONFIG_SYS_SCSI_MAX_LUN)
  24. /* USB/EHCI configuration */
  25. #define CONFIG_EHCI_IS_TDI
  26. /* Environment in SPI NOR flash */
  27. #define PHY_ANEG_TIMEOUT 8000 /* PHY needs a longer aneg time */
  28. /* PCIe support */
  29. #ifndef CONFIG_SPL_BUILD
  30. #define CONFIG_PCI_SCAN_SHOW
  31. #endif
  32. /* Keep device tree and initrd in lower memory so the kernel can access them */
  33. #define CONFIG_EXTRA_ENV_SETTINGS \
  34. "fdt_high=0x10000000\0" \
  35. "initrd_high=0x10000000\0"
  36. /* SPL */
  37. /*
  38. * Select the boot device here
  39. *
  40. * Currently supported are:
  41. * SPL_BOOT_SPI_NOR_FLASH - Booting via SPI NOR flash
  42. * SPL_BOOT_SDIO_MMC_CARD - Booting via SDIO/MMC card (partition 1)
  43. */
  44. #define SPL_BOOT_SPI_NOR_FLASH 1
  45. #define SPL_BOOT_SDIO_MMC_CARD 2
  46. #define CONFIG_SPL_BOOT_DEVICE SPL_BOOT_SPI_NOR_FLASH
  47. /* Defines for SPL */
  48. #define CONFIG_SPL_SIZE (140 << 10)
  49. #define CONFIG_SPL_MAX_SIZE (CONFIG_SPL_SIZE - 0x0030)
  50. #define CONFIG_SPL_BSS_START_ADDR (0x40000000 + CONFIG_SPL_SIZE)
  51. #define CONFIG_SPL_BSS_MAX_SIZE (16 << 10)
  52. #ifdef CONFIG_SPL_BUILD
  53. #define CONFIG_SYS_MALLOC_SIMPLE
  54. #endif
  55. #define CONFIG_SPL_STACK (0x40000000 + ((192 - 16) << 10))
  56. #define CONFIG_SPL_BOOTROM_SAVE (CONFIG_SPL_STACK + 4)
  57. #if CONFIG_SPL_BOOT_DEVICE == SPL_BOOT_SDIO_MMC_CARD
  58. /* SPL related MMC defines */
  59. #ifdef CONFIG_SPL_BUILD
  60. #define CONFIG_FIXED_SDHCI_ALIGNED_BUFFER 0x00180000 /* in SDRAM */
  61. #endif
  62. #endif
  63. /*
  64. * mv-common.h should be defined after CMD configs since it used them
  65. * to enable certain macros
  66. */
  67. #include "mv-common.h"
  68. #endif /* _CONFIG_DB_88F6820_GP_H */