imx8ulp_evk.h 3.0 KB

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  1. /* SPDX-License-Identifier: GPL-2.0+ */
  2. /*
  3. * Copyright 2020 NXP
  4. */
  5. #ifndef __IMX8ULP_EVK_H
  6. #define __IMX8ULP_EVK_H
  7. #include <linux/sizes.h>
  8. #include <asm/arch/imx-regs.h>
  9. #define CONFIG_SYS_BOOTM_LEN (SZ_64M)
  10. #define CONFIG_SPL_MAX_SIZE (148 * 1024)
  11. #define CONFIG_SYS_MONITOR_LEN (512 * 1024)
  12. #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_USE_SECTOR
  13. #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300
  14. #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1
  15. #define CONFIG_SYS_UBOOT_BASE (QSPI0_AMBA_BASE + CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR * 512)
  16. #ifdef CONFIG_SPL_BUILD
  17. #define CONFIG_SPL_LDSCRIPT "arch/arm/cpu/armv8/u-boot-spl.lds"
  18. #define CONFIG_SPL_STACK 0x22050000
  19. #define CONFIG_SPL_BSS_START_ADDR 0x22048000
  20. #define CONFIG_SPL_BSS_MAX_SIZE 0x2000 /* 8 KB */
  21. #define CONFIG_SYS_SPL_MALLOC_START 0x22040000
  22. #define CONFIG_SYS_SPL_MALLOC_SIZE 0x8000 /* 32 KB */
  23. #define CONFIG_MALLOC_F_ADDR 0x22040000
  24. #define CONFIG_SPL_LOAD_FIT_ADDRESS 0x95000000 /* SPL_RAM needed */
  25. #define CONFIG_SPL_ABORT_ON_RAW_IMAGE /* For RAW image gives a error info not panic */
  26. #endif
  27. #define CONFIG_SERIAL_TAG
  28. #define CONFIG_REMAKE_ELF
  29. #define CONFIG_BOARD_EARLY_INIT_F
  30. #define CONFIG_BOARD_LATE_INIT
  31. /* ENET Config */
  32. #if defined(CONFIG_FEC_MXC)
  33. #define CONFIG_ETHPRIME "FEC"
  34. #define PHY_ANEG_TIMEOUT 20000
  35. #define CONFIG_FEC_XCV_TYPE RMII
  36. #define CONFIG_FEC_MXC_PHYADDR 1
  37. #define IMX_FEC_BASE 0x29950000
  38. #endif
  39. #ifdef CONFIG_DISTRO_DEFAULTS
  40. #define BOOT_TARGET_DEVICES(func) \
  41. func(MMC, mmc, 0)
  42. #include <config_distro_bootcmd.h>
  43. #else
  44. #define BOOTENV
  45. #endif
  46. /* Initial environment variables */
  47. #define CONFIG_EXTRA_ENV_SETTINGS \
  48. BOOTENV \
  49. "scriptaddr=" __stringify(CONFIG_LOADADDR) "\0" \
  50. "kernel_addr_r=" __stringify(CONFIG_LOADADDR) "\0" \
  51. "image=Image\0" \
  52. "console=ttyLP1,115200 earlycon\0" \
  53. "fdt_addr_r=0x83000000\0" \
  54. "boot_fit=no\0" \
  55. "fdtfile=imx8ulp-evk.dtb\0" \
  56. "initrd_addr=0x83800000\0" \
  57. "bootm_size=0x10000000\0" \
  58. "mmcpart=" __stringify(CONFIG_SYS_MMC_IMG_LOAD_PART) "\0" \
  59. "mmcroot=" CONFIG_MMCROOT " rootwait rw\0" \
  60. /* Link Definitions */
  61. #define CONFIG_LOADADDR 0x80480000
  62. #define CONFIG_SYS_LOAD_ADDR CONFIG_LOADADDR
  63. #define CONFIG_SYS_INIT_RAM_ADDR 0x80000000
  64. #define CONFIG_SYS_INIT_RAM_SIZE 0x80000
  65. #define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
  66. #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_INIT_RAM_ADDR + CONFIG_SYS_INIT_SP_OFFSET)
  67. #define CONFIG_ENV_OVERWRITE
  68. #define CONFIG_MMCROOT "/dev/mmcblk2p2"
  69. /* Size of malloc() pool */
  70. #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + SZ_16M)
  71. #define CONFIG_SYS_SDRAM_BASE 0x80000000
  72. #define PHYS_SDRAM 0x80000000
  73. #define PHYS_SDRAM_SIZE 0x80000000 /* 2GB DDR */
  74. /* Monitor Command Prompt */
  75. #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
  76. #define CONFIG_SYS_CBSIZE 2048
  77. #define CONFIG_SYS_MAXARGS 64
  78. #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
  79. #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
  80. /* Using ULP WDOG for reset */
  81. #define WDOG_BASE_ADDR WDG3_RBASE
  82. #endif