sifive-unmatched.h 2.4 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990
  1. /* SPDX-License-Identifier: GPL-2.0+ */
  2. /*
  3. * Copyright (c) 2020-2021 SiFive, Inc
  4. *
  5. * Authors:
  6. * Pragnesh Patel <pragnesh.patel@sifive.com>
  7. */
  8. #ifndef __SIFIVE_UNMATCHED_H
  9. #define __SIFIVE_UNMATCHED_H
  10. #include <linux/sizes.h>
  11. #ifdef CONFIG_SPL
  12. #define CONFIG_SPL_MAX_SIZE 0x00100000
  13. #define CONFIG_SPL_BSS_START_ADDR 0x85000000
  14. #define CONFIG_SPL_BSS_MAX_SIZE 0x00100000
  15. #define CONFIG_SYS_SPL_MALLOC_START (CONFIG_SPL_BSS_START_ADDR + \
  16. CONFIG_SPL_BSS_MAX_SIZE)
  17. #define CONFIG_SYS_SPL_MALLOC_SIZE 0x00100000
  18. #define CONFIG_SPL_STACK (0x08000000 + 0x001D0000 - \
  19. GENERATED_GBL_DATA_SIZE)
  20. #endif
  21. #define CONFIG_SYS_SDRAM_BASE 0x80000000
  22. #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_2M)
  23. #define CONFIG_SYS_LOAD_ADDR (CONFIG_SYS_SDRAM_BASE + SZ_2M)
  24. #define CONFIG_SYS_MALLOC_LEN SZ_8M
  25. #define CONFIG_SYS_BOOTM_LEN SZ_64M
  26. #define CONFIG_STANDALONE_LOAD_ADDR 0x80200000
  27. #define CONFIG_SYS_PCI_64BIT 1 /* enable 64-bit resources */
  28. #define CONFIG_SYS_CACHELINE_SIZE 64
  29. /* Environment options */
  30. #ifndef CONFIG_SPL_BUILD
  31. #define BOOT_TARGET_DEVICES(func) \
  32. func(NVME, nvme, 0) \
  33. func(USB, usb, 0) \
  34. func(MMC, mmc, 0) \
  35. func(PXE, pxe, na) \
  36. func(DHCP, dhcp, na)
  37. #include <config_distro_bootcmd.h>
  38. #define TYPE_GUID_LOADER1 "5B193300-FC78-40CD-8002-E86C45580B47"
  39. #define TYPE_GUID_LOADER2 "2E54B353-1271-4842-806F-E436D6AF6985"
  40. #define TYPE_GUID_SYSTEM "0FC63DAF-8483-4772-8E79-3D69D8477DE4"
  41. #define PARTS_DEFAULT \
  42. "name=loader1,start=17K,size=1M,type=${type_guid_gpt_loader1};" \
  43. "name=loader2,size=4MB,type=${type_guid_gpt_loader2};" \
  44. "name=system,size=-,bootable,type=${type_guid_gpt_system};"
  45. #define CONFIG_EXTRA_ENV_SETTINGS \
  46. "kernel_addr_r=0x84000000\0" \
  47. "fdt_addr_r=0x88000000\0" \
  48. "scriptaddr=0x88100000\0" \
  49. "pxefile_addr_r=0x88200000\0" \
  50. "ramdisk_addr_r=0x88300000\0" \
  51. "kernel_comp_addr_r=0x90000000\0" \
  52. "kernel_comp_size=0x4000000\0" \
  53. "type_guid_gpt_loader1=" TYPE_GUID_LOADER1 "\0" \
  54. "type_guid_gpt_loader2=" TYPE_GUID_LOADER2 "\0" \
  55. "type_guid_gpt_system=" TYPE_GUID_SYSTEM "\0" \
  56. "partitions=" PARTS_DEFAULT "\0" \
  57. "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
  58. BOOTENV
  59. #define CONFIG_PREBOOT \
  60. "setenv fdt_addr ${fdtcontroladdr};" \
  61. "fdt addr ${fdtcontroladdr};"
  62. #endif /* CONFIG_SPL_BUILD */
  63. #define CONFIG_SYS_EEPROM_BUS_NUM 0
  64. #define CONFIG_SYS_I2C_EEPROM_ADDR 0x54
  65. #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 0x1
  66. #define CONFIG_ID_EEPROM
  67. #endif /* __SIFIVE_UNMATCHED_H */