ax25-ae350.h 3.7 KB

123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153
  1. /* SPDX-License-Identifier: GPL-2.0+ */
  2. /*
  3. * Copyright (C) 2017 Andes Technology Corporation
  4. * Rick Chen, Andes Technology Corporation <rick@andestech.com>
  5. */
  6. #ifndef __CONFIG_H
  7. #define __CONFIG_H
  8. #ifdef CONFIG_SPL
  9. #define CONFIG_SPL_MAX_SIZE 0x00100000
  10. #define CONFIG_SPL_BSS_START_ADDR 0x04000000
  11. #define CONFIG_SPL_BSS_MAX_SIZE 0x00100000
  12. #ifdef CONFIG_SPL_MMC_SUPPORT
  13. #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.itb"
  14. #endif
  15. #endif
  16. /*
  17. * CPU and Board Configuration Options
  18. */
  19. /*
  20. * Miscellaneous configurable options
  21. */
  22. #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
  23. /*
  24. * Print Buffer Size
  25. */
  26. #define CONFIG_SYS_PBSIZE \
  27. (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)
  28. /*
  29. * max number of command args
  30. */
  31. #define CONFIG_SYS_MAXARGS 16
  32. /*
  33. * Boot Argument Buffer Size
  34. */
  35. #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
  36. /*
  37. * Size of malloc() pool
  38. * 512kB is suggested, (CONFIG_ENV_SIZE + 128 * 1024) was not enough
  39. */
  40. #define CONFIG_SYS_MALLOC_LEN (512 << 10)
  41. /* DT blob (fdt) address */
  42. #define CONFIG_SYS_FDT_BASE 0x800f0000
  43. /*
  44. * Physical Memory Map
  45. */
  46. #define PHYS_SDRAM_0 0x00000000 /* SDRAM Bank #1 */
  47. #define PHYS_SDRAM_1 \
  48. (PHYS_SDRAM_0 + PHYS_SDRAM_0_SIZE) /* SDRAM Bank #2 */
  49. #define PHYS_SDRAM_0_SIZE 0x20000000 /* 512 MB */
  50. #define PHYS_SDRAM_1_SIZE 0x20000000 /* 512 MB */
  51. #define CONFIG_SYS_SDRAM_BASE PHYS_SDRAM_0
  52. /*
  53. * Serial console configuration
  54. */
  55. #define CONFIG_SYS_NS16550_SERIAL
  56. #ifndef CONFIG_DM_SERIAL
  57. #define CONFIG_SYS_NS16550_REG_SIZE -4
  58. #endif
  59. #define CONFIG_SYS_NS16550_CLK 19660800
  60. /* Init Stack Pointer */
  61. #define CONFIG_SYS_INIT_SP_ADDR (CONFIG_SYS_SDRAM_BASE + 0x1000000 - \
  62. GENERATED_GBL_DATA_SIZE)
  63. /*
  64. * Load address and memory test area should agree with
  65. * arch/riscv/config.mk. Be careful not to overwrite U-Boot itself.
  66. */
  67. #define CONFIG_SYS_LOAD_ADDR 0x100000 /* SDRAM */
  68. /*
  69. * memtest works on 512 MB in DRAM
  70. */
  71. /*
  72. * FLASH and environment organization
  73. */
  74. /* use CFI framework */
  75. #define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
  76. #define CONFIG_SYS_CFI_FLASH_STATUS_POLL
  77. /* support JEDEC */
  78. #ifdef CONFIG_CFI_FLASH
  79. #define CONFIG_SYS_MAX_FLASH_BANKS_DETECT 1
  80. #endif/* Do not use CONFIG_FLASH_CFI_LEGACY to detect on board flash */
  81. #define PHYS_FLASH_1 0x88000000 /* BANK 0 */
  82. #define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
  83. #define CONFIG_SYS_FLASH_BANKS_LIST { PHYS_FLASH_1, }
  84. #define CONFIG_SYS_MONITOR_BASE PHYS_FLASH_1
  85. #define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* TO for Flash Erase (ms) */
  86. #define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* TO for Flash Write (ms) */
  87. /* max number of memory banks */
  88. /*
  89. * There are 4 banks supported for this Controller,
  90. * but we have only 1 bank connected to flash on board
  91. */
  92. #ifndef CONFIG_SYS_MAX_FLASH_BANKS_DETECT
  93. #define CONFIG_SYS_MAX_FLASH_BANKS 1
  94. #endif
  95. #define CONFIG_SYS_FLASH_BANKS_SIZES {0x4000000}
  96. /* max number of sectors on one chip */
  97. #define CONFIG_FLASH_SECTOR_SIZE (0x10000*2)
  98. #define CONFIG_SYS_MAX_FLASH_SECT 512
  99. /* environments */
  100. /* SPI FLASH */
  101. /*
  102. * For booting Linux, the board info and command line data
  103. * have to be in the first 16 MB of memory, since this is
  104. * the maximum mapped by the Linux kernel during initialization.
  105. */
  106. /* Initial Memory map for Linux*/
  107. #define CONFIG_SYS_BOOTMAPSZ (64 << 20)
  108. /* Increase max gunzip size */
  109. #define CONFIG_SYS_BOOTM_LEN (64 << 20)
  110. /* When we use RAM as ENV */
  111. /* Enable distro boot */
  112. #define BOOT_TARGET_DEVICES(func) \
  113. func(MMC, mmc, 0) \
  114. func(DHCP, dhcp, na)
  115. #include <config_distro_bootcmd.h>
  116. #define CONFIG_EXTRA_ENV_SETTINGS \
  117. "kernel_addr_r=0x00080000\0" \
  118. "pxefile_addr_r=0x01f00000\0" \
  119. "scriptaddr=0x01f00000\0" \
  120. "fdt_addr_r=0x02000000\0" \
  121. "ramdisk_addr_r=0x02800000\0" \
  122. BOOTENV
  123. #endif /* __CONFIG_H */