src/soc/intel/baytrail/acpi/irq_helper.h

   1 /*
   2  * This file is part of the coreboot project.
   3  *
   4  * Copyright (C) 2013 Google Inc.
   5  *
   6  * This program is free software; you can redistribute it and/or modify
   7  * it under the terms of the GNU General Public License as published by
   8  * the Free Software Foundation; version 2 of the License.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  */
  15
  16 #undef PCI_DEV_PIRQ_ROUTES
  17 #undef ACPI_DEV_APIC_IRQ
  18 #undef PCI_DEV_PIRQ_ROUTE
  19 #undef PIRQ_PIC_ROUTES
  20 #undef PIRQ_PIC
  21
  22 #if defined(PIC_MODE)
  23
  24 #define ACPI_DEV_APIC_IRQ(dev_, pin_, pin_name_) \
  25         Package() { ## dev_ ## ffff, pin_, \_SB.PCI0.LPCB.LNK ## pin_name_, 0 }
  26
  27 #else /* defined(PIC_MODE) */
  28
  29 #define ACPI_DEV_APIC_IRQ(dev_, pin_, pin_name_) \
  30         Package() { ## dev_ ## ffff, pin_, 0, PIRQ ## pin_name_ ## _APIC_IRQ }
  31
  32 #endif
  33
  34 #define PCI_DEV_PIRQ_ROUTE(dev_, a_, b_, c_, d_) \
  35         ACPI_DEV_APIC_IRQ(dev_, 0, a_), \
  36         ACPI_DEV_APIC_IRQ(dev_, 1, b_), \
  37         ACPI_DEV_APIC_IRQ(dev_, 2, c_), \
  38         ACPI_DEV_APIC_IRQ(dev_, 3, d_)
  39
  40 /* Empty PIRQ_PIC definition. */
  41 #define PIRQ_PIC(pirq_, pic_irq_)
  42
  43 /* Include the mainboard irq route definition. */
  44 #include "irqroute.h"