/arch/arm/mach-prima2/include/mach/entry-macro.S

https://github.com/AICP/kernel_asus_grouper · Assembly · 29 lines · 18 code · 4 blank · 7 comment · 0 complexity · cf22787c3ba67ae4c5ad95170e6b508e MD5 · raw file 

    

  1. /*
    2. 

  2.  * arch/arm/mach-prima2/include/mach/entry-macro.S
    3. 

  3.  *
    4. 

  4.  * Copyright (c) 2011 Cambridge Silicon Radio Limited, a CSR plc group company.
    5. 

  5.  *
    6. 

  6.  * Licensed under GPLv2 or later.
    7. 

  7.  */
    8. 

  8. 

  9. #include <mach/hardware.h>
    10. 

  10. 

  11. #define SIRFSOC_INT_ID 0x38
    12. 

  12. 

  13. 	.macro  get_irqnr_preamble, base, tmp
    14. 

  14. 	ldr     \base, =sirfsoc_intc_base
    15. 

  15. 	ldr     \base, [\base]
    16. 

  16. 	.endm
    17. 

  17. 

  18. 	.macro  get_irqnr_and_base, irqnr, irqstat, base, tmp
    19. 

  19. 	ldr \irqnr, [\base, #SIRFSOC_INT_ID]	@ Get the highest priority irq
    20. 

  20. 	cmp \irqnr, #0x40			@ the irq num can't be larger than 0x3f
    21. 

  21. 	movges \irqnr, #0
    22. 

  22. 	.endm
    23. 

  23. 

  24. 	.macro  disable_fiq
    25. 

  25. 	.endm
    26. 

  26. 

  27. 	.macro  arch_ret_to_user, tmp1, tmp2
    28. 

  28. 	.endm
    29.