debug-macro.S 707 B

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  1. /*
  2. * include/asm-arm/arch-ixp23xx/debug-macro.S
  3. *
  4. * Debugging macro include header
  5. *
  6. * Copyright (C) 1994-1999 Russell King
  7. * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
  8. *
  9. * This program is free software; you can redistribute it and/or modify
  10. * it under the terms of the GNU General Public License version 2 as
  11. * published by the Free Software Foundation.
  12. */
  13. #include <asm/arch/ixp23xx.h>
  14. .macro addruart,rx
  15. mrc p15, 0, \rx, c1, c0
  16. tst \rx, #1 @ mmu enabled?
  17. ldreq \rx, =IXP23XX_PERIPHERAL_PHYS @ physical
  18. ldrne \rx, =IXP23XX_PERIPHERAL_VIRT @ virtual
  19. #ifdef __ARMEB__
  20. orr \rx, \rx, #0x00000003
  21. #endif
  22. .endm
  23. #define UART_SHIFT 2
  24. #include <asm/hardware/debug-8250.S>