ide_arm.c 773 B

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  1. /*
  2. * ARM default IDE host driver
  3. *
  4. * Copyright (C) 2004 Bartlomiej Zolnierkiewicz
  5. * Based on code by: Russell King, Ian Molton and Alexander Schulz.
  6. *
  7. * May be copied or modified under the terms of the GNU General Public License.
  8. */
  9. #include <linux/kernel.h>
  10. #include <linux/init.h>
  11. #include <linux/ide.h>
  12. #include <asm/mach-types.h>
  13. #include <asm/irq.h>
  14. #ifdef CONFIG_ARCH_CLPS7500
  15. # include <asm/arch/hardware.h>
  16. #
  17. # define IDE_ARM_IO (ISASLOT_IO + 0x1f0)
  18. # define IDE_ARM_IRQ IRQ_ISA_14
  19. #else
  20. # define IDE_ARM_IO 0x1f0
  21. # define IDE_ARM_IRQ IRQ_HARDDISK
  22. #endif
  23. void __init ide_arm_init(void)
  24. {
  25. hw_regs_t hw;
  26. memset(&hw, 0, sizeof(hw));
  27. ide_std_init_ports(&hw, IDE_ARM_IO, IDE_ARM_IO + 0x206);
  28. hw.irq = IDE_ARM_IRQ;
  29. ide_register_hw(&hw, NULL, 1, NULL);
  30. }