verdin-imx8mm.h 3.8 KB

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  1. /* SPDX-License-Identifier: GPL-2.0+ */
  2. /*
  3. * Copyright 2020 Toradex
  4. */
  5. #ifndef __VERDIN_IMX8MM_H
  6. #define __VERDIN_IMX8MM_H
  7. #include <asm/arch/imx-regs.h>
  8. #include <linux/sizes.h>
  9. #define CONFIG_SPL_MAX_SIZE (148 * 1024)
  10. #define CONFIG_SYS_MONITOR_LEN SZ_512K
  11. #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR
  12. #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300
  13. #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
  14. #define CONFIG_SYS_UBOOT_BASE \
  15. (QSPI0_AMBA_BASE + CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR * 512)
  16. #ifdef CONFIG_SPL_BUILD
  17. #define CONFIG_SPL_STACK 0x920000
  18. #define CONFIG_SPL_BSS_START_ADDR 0x910000
  19. #define CONFIG_SPL_BSS_MAX_SIZE SZ_8K /* 8 KB */
  20. #define CONFIG_SYS_SPL_MALLOC_START 0x42200000
  21. #define CONFIG_SYS_SPL_MALLOC_SIZE SZ_512K /* 512 KB */
  22. /* malloc f used before GD_FLG_FULL_MALLOC_INIT set */
  23. #define CONFIG_MALLOC_F_ADDR 0x930000
  24. /* For RAW image gives a error info not panic */
  25. #define CONFIG_SPL_ABORT_ON_RAW_IMAGE
  26. #endif
  27. #define MEM_LAYOUT_ENV_SETTINGS \
  28. "fdt_addr_r=0x44000000\0" \
  29. "kernel_addr_r=0x42000000\0" \
  30. "ramdisk_addr_r=0x46400000\0" \
  31. "scriptaddr=0x46000000\0"
  32. #define CONFIG_LOADADDR 0x40480000
  33. #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
  34. /* Enable Distro Boot */
  35. #ifndef CONFIG_SPL_BUILD
  36. #define BOOT_TARGET_DEVICES(func) \
  37. func(MMC, mmc, 1) \
  38. func(MMC, mmc, 0) \
  39. func(DHCP, dhcp, na)
  40. #include <config_distro_bootcmd.h>
  41. #undef CONFIG_ISO_PARTITION
  42. #else
  43. #define BOOTENV
  44. #endif
  45. /* Initial environment variables */
  46. #define CONFIG_EXTRA_ENV_SETTINGS \
  47. BOOTENV \
  48. MEM_LAYOUT_ENV_SETTINGS \
  49. "bootcmd_mfg=fastboot 0\0" \
  50. "console=ttymxc0\0" \
  51. "fdt_addr=0x43000000\0" \
  52. "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
  53. "initrd_addr=0x43800000\0" \
  54. "initrd_high=0xffffffffffffffff\0" \
  55. "kernel_image=Image\0" \
  56. "netargs=setenv bootargs console=${console},${baudrate} " \
  57. "root=/dev/nfs ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp" \
  58. "\0" \
  59. "nfsboot=run netargs; dhcp ${loadaddr} ${kernel_image}; " \
  60. "tftp ${fdt_addr} verdin/${fdtfile}; " \
  61. "booti ${loadaddr} - ${fdt_addr}\0" \
  62. "setup=setenv setupargs console=${console},${baudrate} " \
  63. "console=tty1 consoleblank=0 earlycon\0" \
  64. "update_uboot=askenv confirm Did you load flash.bin (y/N)?; " \
  65. "if test \"$confirm\" = \"y\"; then " \
  66. "setexpr blkcnt ${filesize} + 0x1ff && setexpr blkcnt " \
  67. "${blkcnt} / 0x200; mmc dev 0 1; mmc write ${loadaddr} 0x2 " \
  68. "${blkcnt}; fi\0"
  69. #define CONFIG_SYS_INIT_RAM_ADDR 0x40000000
  70. #define CONFIG_SYS_INIT_RAM_SIZE SZ_2M
  71. #define CONFIG_SYS_INIT_SP_OFFSET \
  72. (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  73. #define CONFIG_SYS_INIT_SP_ADDR \
  74. (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  75. #define CONFIG_ENV_OVERWRITE
  76. #if defined(CONFIG_ENV_IS_IN_MMC)
  77. /* Environment in eMMC, before config block at the end of 1st "boot sector" */
  78. #define CONFIG_SYS_MMC_ENV_DEV 0 /* USDHC1 eMMC */
  79. #define CONFIG_SYS_MMC_ENV_PART 1
  80. #endif
  81. /* Size of malloc() pool */
  82. #define CONFIG_SYS_MALLOC_LEN SZ_32M
  83. #define CONFIG_SYS_SDRAM_BASE 0x40000000
  84. /* SDRAM configuration */
  85. #define PHYS_SDRAM 0x40000000
  86. #define PHYS_SDRAM_SIZE SZ_2G /* 2GB DDR */
  87. /* UART */
  88. #define CONFIG_MXC_UART_BASE UART1_BASE_ADDR
  89. /* Monitor Command Prompt */
  90. #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
  91. #define CONFIG_SYS_CBSIZE SZ_2K
  92. #define CONFIG_SYS_MAXARGS 64
  93. #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
  94. #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
  95. sizeof(CONFIG_SYS_PROMPT) + 16)
  96. /* USDHC */
  97. #define CONFIG_FSL_USDHC
  98. #define CONFIG_SYS_FSL_USDHC_NUM 2
  99. #define CONFIG_SYS_FSL_ESDHC_ADDR 0
  100. #define CONFIG_SYS_MMC_IMG_LOAD_PART 1
  101. #define CONFIG_SYS_I2C_SPEED 100000
  102. /* ENET */
  103. #define CONFIG_ETHPRIME "FEC"
  104. #define CONFIG_FEC_XCV_TYPE RGMII
  105. #define CONFIG_FEC_MXC_PHYADDR 7
  106. #define FEC_QUIRK_ENET_MAC
  107. #define IMX_FEC_BASE 0x30BE0000
  108. #endif /*_VERDIN_IMX8MM_H */