mv-common.h 2.0 KB

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  1. /* SPDX-License-Identifier: GPL-2.0+ */
  2. /*
  3. * (C) Copyright 2010
  4. * Marvell Semiconductor <www.marvell.com>
  5. * Written-by: Prafulla Wadaskar <prafulla@marvell.com>
  6. */
  7. /*
  8. * This file contains Marvell Board Specific common defincations.
  9. * This file should be included in board config header file.
  10. *
  11. * It supports common definations for Kirkwood platform
  12. * TBD: support for Orion5X platforms
  13. */
  14. #ifndef _MV_COMMON_H
  15. #define _MV_COMMON_H
  16. /*
  17. * High Level Configuration Options (easy to change)
  18. */
  19. /*
  20. * Custom CONFIG_SYS_TEXT_BASE can be done in <board>.h
  21. */
  22. /* additions for new ARM relocation support */
  23. #define CONFIG_SYS_SDRAM_BASE 0x00000000
  24. /*
  25. * NS16550 Configuration
  26. */
  27. #define CONFIG_SYS_NS16550_SERIAL
  28. #define CONFIG_SYS_NS16550_CLK CONFIG_SYS_TCLK
  29. #if !defined(CONFIG_DM_SERIAL)
  30. #define CONFIG_SYS_NS16550_REG_SIZE (-4)
  31. #define CONFIG_SYS_NS16550_COM1 MV_UART_CONSOLE_BASE
  32. #endif
  33. /* auto boot */
  34. /*
  35. * For booting Linux, the board info and command line data
  36. * have to be in the first 8 MB of memory, since this is
  37. * the maximum mapped by the Linux kernel during initialization.
  38. */
  39. #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
  40. #define CONFIG_INITRD_TAG 1 /* enable INITRD tag */
  41. #define CONFIG_SETUP_MEMORY_TAGS 1 /* enable memory tag */
  42. #define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buff Size */
  43. /*
  44. * Size of malloc() pool
  45. */
  46. #define CONFIG_SYS_MALLOC_LEN (1024 * 1024 * 4) /* 4MiB for malloc() */
  47. /*
  48. * Other required minimal configurations
  49. */
  50. #define CONFIG_SYS_LOAD_ADDR 0x00800000 /* default load adr- 8M */
  51. #define CONFIG_SYS_MEMTEST_START 0x00800000 /* 8M */
  52. #define CONFIG_SYS_MEMTEST_END 0x00ffffff /*(_16M -1) */
  53. #define CONFIG_SYS_RESET_ADDRESS 0xffff0000 /* Rst Vector Adr */
  54. #define CONFIG_SYS_MAXARGS 32 /* max number of command args */
  55. /* ====> Include platform Common Definitions */
  56. #include <asm/arch/config.h>
  57. /* ====> Include driver Common Definitions */
  58. /*
  59. * Common NAND configuration
  60. */
  61. #ifdef CONFIG_CMD_NAND
  62. #define CONFIG_SYS_MAX_NAND_DEVICE 1
  63. #endif
  64. #endif /* _MV_COMMON_H */