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Test
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board-support
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u-boot-2017.01+gitAUTOINC+340fb36f04-g340fb36f04
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arch
/
arm
/
include
/
asm
/
u-boot-arm.h

u-boot-arm.h 1.7 KB
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  1. /*
    2. 

  2.  * (C) Copyright 2002
    3. 

  3.  * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
    4. 

  4.  * Marius Groeger <mgroeger@sysgo.de>
    5. 

  5.  *
    6. 

  6.  * (C) Copyright 2002
    7. 

  7.  * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
    8. 

  8.  * Alex Zuepke <azu@sysgo.de>
    9. 

  9.  *
    10. 

  10.  * SPDX-License-Identifier:	GPL-2.0+
    11. 

  11.  */
    12. 

  12. 

  13. #ifndef _U_BOOT_ARM_H_
    14. 

  14. #define _U_BOOT_ARM_H_	1
    15. 

  15. 

  16. /* for the following variables, see start.S */
    17. 

  17. extern ulong IRQ_STACK_START;	/* top of IRQ stack */
    18. 

  18. extern ulong FIQ_STACK_START;	/* top of FIQ stack */
    19. 

  19. extern ulong _datarel_start_ofs;
    20. 

  20. extern ulong _datarelrolocal_start_ofs;
    21. 

  21. extern ulong _datarellocal_start_ofs;
    22. 

  22. extern ulong _datarelro_start_ofs;
    23. 

  23. extern ulong IRQ_STACK_START_IN;	/* 8 bytes in IRQ stack */
    24. 

  24. 

  25. /* cpu/.../cpu.c */
    26. 

  26. int	cpu_init(void);
    27. 

  27. int	cleanup_before_linux(void);
    28. 

  28. 

  29. /* Set up ARMv7 MMU, caches and TLBs */
    30. 

  30. void	cpu_init_cp15(void);
    31. 

  31. 

  32. /* cpu/.../arch/cpu.c */
    33. 

  33. int	arch_cpu_init(void);
    34. 

  34. int	arch_misc_init(void);
    35. 

  35. int	arch_early_init_r(void);
    36. 

  36. 

  37. /* board/.../... */
    38. 

  38. int	board_init(void);
    39. 

  39. void	dram_init_banksize (void);
    40. 

  40. void	board_quiesce_devices(void);
    41. 

  41. 

  42. /* cpu/.../interrupt.c */
    43. 

  43. int	arch_interrupt_init	(void);
    44. 

  44. void	reset_timer_masked	(void);
    45. 

  45. ulong	get_timer_masked	(void);
    46. 

  46. void	udelay_masked		(unsigned long usec);
    47. 

  47. 

  48. /* calls to c from vectors.S */
    49. 

  49. void bad_mode(void);
    50. 

  50. void do_undefined_instruction(struct pt_regs *pt_regs);
    51. 

  51. void do_software_interrupt(struct pt_regs *pt_regs);
    52. 

  52. void do_prefetch_abort(struct pt_regs *pt_regs);
    53. 

  53. void do_data_abort(struct pt_regs *pt_regs);
    54. 

  54. void do_not_used(struct pt_regs *pt_regs);
    55. 

  55. #ifdef CONFIG_ARM64
    56. 

  56. void do_fiq(struct pt_regs *pt_regs, unsigned int esr);
    57. 

  57. void do_irq(struct pt_regs *pt_regs, unsigned int esr);
    58. 

  58. #else
    59. 

  59. void do_fiq(struct pt_regs *pt_regs);
    60. 

  60. void do_irq(struct pt_regs *pt_regswq);
    61. 

  61. #endif
    62. 

  62. 

  63. #endif	/* _U_BOOT_ARM_H_ */
    64.