arcangel4.h 2.0 KB

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  1. /*
  2. * Copyright (C) 2013-2014 Synopsys, Inc. All rights reserved.
  3. *
  4. * SPDX-License-Identifier: GPL-2.0+
  5. */
  6. #ifndef _CONFIG_ARCANGEL4_H_
  7. #define _CONFIG_ARCANGEL4_H_
  8. /*
  9. * CPU configuration
  10. */
  11. #define CONFIG_ARC700
  12. #define CONFIG_ARC_MMU_VER 3
  13. #define CONFIG_SYS_CACHELINE_SIZE 64
  14. #define CONFIG_SYS_TIMER_RATE CONFIG_SYS_CLK_FREQ
  15. /*
  16. * Board configuration
  17. */
  18. #define CONFIG_SYS_GENERIC_BOARD
  19. #define CONFIG_SKIP_LOWLEVEL_INIT /* U-Boot is in RAM already */
  20. #define CONFIG_ARCH_EARLY_INIT_R
  21. /*
  22. * Memory configuration
  23. */
  24. #define CONFIG_SYS_TEXT_BASE 0x81000000
  25. #define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
  26. #define CONFIG_SYS_DDR_SDRAM_BASE 0x80000000
  27. #define CONFIG_SYS_SDRAM_BASE CONFIG_SYS_DDR_SDRAM_BASE
  28. #define CONFIG_SYS_SDRAM_SIZE 0x10000000 /* 256 Mb */
  29. #define CONFIG_SYS_INIT_SP_ADDR \
  30. (CONFIG_SYS_SDRAM_BASE + 0x1000 - GENERATED_GBL_DATA_SIZE)
  31. #define CONFIG_SYS_MALLOC_LEN 0x200000 /* 2 MB */
  32. #define CONFIG_SYS_BOOTM_LEN 0x2000000 /* 32 MB */
  33. #define CONFIG_SYS_LOAD_ADDR 0x82000000
  34. #define CONFIG_SYS_NO_FLASH
  35. /*
  36. * UART configuration
  37. *
  38. */
  39. #define CONFIG_ARC_SERIAL
  40. #define CONFIG_ARC_UART_BASE 0xC0FC1000
  41. #define CONFIG_BAUDRATE 115200
  42. /*
  43. * Command line configuration
  44. */
  45. #include <config_cmd_default.h>
  46. #define CONFIG_CMD_ELF
  47. #define CONFIG_OF_LIBFDT
  48. #define CONFIG_AUTO_COMPLETE
  49. #define CONFIG_SYS_MAXARGS 16
  50. /*
  51. * Environment settings
  52. */
  53. #define CONFIG_ENV_IS_NOWHERE
  54. #define CONFIG_ENV_SIZE 0x00200 /* 512 bytes */
  55. #define CONFIG_ENV_OFFSET 0
  56. /*
  57. * Environment configuration
  58. */
  59. #define CONFIG_BOOTDELAY 3
  60. #define CONFIG_BOOTFILE "uImage"
  61. #define CONFIG_BOOTARGS "console=ttyARC0,115200n8"
  62. #define CONFIG_LOADADDR CONFIG_SYS_LOAD_ADDR
  63. /*
  64. * Console configuration
  65. */
  66. #define CONFIG_SYS_LONGHELP
  67. #define CONFIG_SYS_PROMPT "arcangel4# "
  68. #define CONFIG_SYS_CBSIZE 256
  69. #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
  70. #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + \
  71. sizeof(CONFIG_SYS_PROMPT) + 16)
  72. #endif /* _CONFIG_ARCANGEL4_H_ */