arch/arm/mach-ux500/include/mach/irqs.h

   1 /*
   2  *  Copyright (C) 2008 STMicroelectronics
   3  *  Copyright (C) 2009 ST-Ericsson.
   4  *
   5  * This program is free software; you can redistribute it and/or modify
   6  * it under the terms of the GNU General Public License as published by
   7  * the Free Software Foundation; either version 2 of the License, or
   8  * (at your option) any later version.
   9  */
  10 #ifndef ASM_ARCH_IRQS_H
  11 #define ASM_ARCH_IRQS_H
  12
  13 #include <mach/irqs-db5500.h>
  14 #include <mach/irqs-db8500.h>
  15
  16 #define IRQ_LOCALTIMER                  29
  17 #define IRQ_LOCALWDOG                   30
  18
  19 /* Shared Peripheral Interrupt (SHPI) */
  20 #define IRQ_SHPI_START                  32
  21
  22 /* Interrupt numbers generic for shared peripheral */
  23 #define IRQ_MTU0                (IRQ_SHPI_START + 4)
  24
  25 /* There are 128 shared peripheral interrupts assigned to
  26  * INTID[160:32]. The first 32 interrupts are reserved.
  27  */
  28 #define DBX500_NR_INTERNAL_IRQS         161
  29
  30 /* After chip-specific IRQ numbers we have the GPIO ones */
  31 #define NOMADIK_NR_GPIO                 288
  32 #define NOMADIK_GPIO_TO_IRQ(gpio)       ((gpio) + DBX500_NR_INTERNAL_IRQS)
  33 #define NOMADIK_IRQ_TO_GPIO(irq)        ((irq) - DBX500_NR_INTERNAL_IRQS)
  34 #define IRQ_BOARD_START                 NOMADIK_GPIO_TO_IRQ(NOMADIK_NR_GPIO)
  35
  36 /* This will be overridden by board-specific irq headers */
  37 #define IRQ_BOARD_END                   IRQ_BOARD_START
  38
  39 #ifdef CONFIG_MACH_U8500
  40 #include <mach/irqs-board-mop500.h>
  41 #endif
  42
  43 /*
  44  * After the board specific IRQ:s we reserve a range of IRQ:s in which virtual
  45  * IRQ:s representing modem IRQ:s can be allocated
  46  */
  47 #define IRQ_MODEM_EVENTS_BASE (IRQ_BOARD_END + 1)
  48 #define IRQ_MODEM_EVENTS_NBR 72
  49 #define IRQ_MODEM_EVENTS_END (IRQ_MODEM_EVENTS_BASE + IRQ_MODEM_EVENTS_NBR)
  50
  51 /* List of virtual IRQ:s that are allocated from the range above */
  52 #define MBOX_PAIR0_VIRT_IRQ (IRQ_MODEM_EVENTS_BASE + 43)
  53 #define MBOX_PAIR1_VIRT_IRQ (IRQ_MODEM_EVENTS_BASE + 45)
  54 #define MBOX_PAIR2_VIRT_IRQ (IRQ_MODEM_EVENTS_BASE + 41)
  55
  56 #define NR_IRQS                         IRQ_MODEM_EVENTS_END
  57
  58 #endif /* ASM_ARCH_IRQS_H */