debug-macro.S 715 B

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  1. /* arch/arm/mach-shark/include/mach/debug-macro.S
  2. *
  3. * Debugging macro include header
  4. *
  5. * Copyright (C) 1994-1999 Russell King
  6. * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
  7. *
  8. * This program is free software; you can redistribute it and/or modify
  9. * it under the terms of the GNU General Public License version 2 as
  10. * published by the Free Software Foundation.
  11. *
  12. */
  13. .macro addruart, rp, rv, tmp
  14. mov \rp, #0x3f8
  15. orr \rv, \rp, #0xfe000000
  16. orr \rv, \rv, #0x00e00000
  17. orr \rp, \rp, #0x40000000
  18. .endm
  19. .macro senduart,rd,rx
  20. strb \rd, [\rx]
  21. .endm
  22. .macro waituart,rd,rx
  23. .endm
  24. .macro busyuart,rd,rx
  25. mov \rd, #0
  26. 1001: add \rd, \rd, #1
  27. teq \rd, #0x10000
  28. bne 1001b
  29. .endm