target/linux/ifxmips/files/arch/mips/include/asm/mach-ifxmips/ifxmips_irq.h

   1 /*
   2  *   This program is free software; you can redistribute it and/or modify
   3  *   it under the terms of the GNU General Public License as published by
   4  *   the Free Software Foundation; either version 2 of the License, or
   5  *   (at your option) any later version.
   6  *
   7  *   This program is distributed in the hope that it will be useful,
   8  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
   9  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  10  *   GNU General Public License for more details.
  11  *
  12  *   You should have received a copy of the GNU General Public License
  13  *   along with this program; if not, write to the Free Software
  14  *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
  15  *
  16  *   Copyright (C) 2005 infineon
  17  *   Copyright (C) 2007 John Crispin <blogic@openwrt.org>
  18  */
  19 #ifndef _IFXMIPS_IRQ__
  20 #define _IFXMIPS_IRQ__
  21
  22 #define INT_NUM_IRQ0                    8
  23 #define INT_NUM_IM0_IRL0                (INT_NUM_IRQ0 + 0)
  24 #define INT_NUM_IM1_IRL0                (INT_NUM_IRQ0 + 32)
  25 #define INT_NUM_IM2_IRL0                (INT_NUM_IRQ0 + 64)
  26 #define INT_NUM_IM3_IRL0                (INT_NUM_IRQ0 + 96)
  27 #define INT_NUM_IM4_IRL0                (INT_NUM_IRQ0 + 128)
  28 #define INT_NUM_IM_OFFSET               (INT_NUM_IM1_IRL0 - INT_NUM_IM0_IRL0)
  29
  30 #define IFXMIPSASC_TIR(x)               (INT_NUM_IM3_IRL0 + (x * 7))
  31 #define IFXMIPSASC_RIR(x)               (INT_NUM_IM3_IRL0 + (x * 7) + 2)
  32 #define IFXMIPSASC_EIR(x)               (INT_NUM_IM3_IRL0 + (x * 7) + 3)
  33
  34 #define IFXMIPS_SSC_TIR                 (INT_NUM_IM0_IRL0 + 15)
  35 #define IFXMIPS_SSC_RIR                 (INT_NUM_IM0_IRL0 + 14)
  36 #define IFXMIPS_SSC_EIR                 (INT_NUM_IM0_IRL0 + 16)
  37
  38 #define IFXMIPS_MEI_INT                 (INT_NUM_IM1_IRL0 + 23)
  39
  40 #define IFXMIPS_TIMER6_INT              (INT_NUM_IM1_IRL0 + 23)
  41 #define IFXMIPS_USB_OC_INT              (INT_NUM_IM4_IRL0 + 23)
  42
  43 #define MIPS_CPU_TIMER_IRQ              7
  44
  45 #define IFXMIPS_DMA_CH0_INT             (INT_NUM_IM2_IRL0)
  46 #define IFXMIPS_DMA_CH1_INT             (INT_NUM_IM2_IRL0 + 1)
  47 #define IFXMIPS_DMA_CH2_INT             (INT_NUM_IM2_IRL0 + 2)
  48 #define IFXMIPS_DMA_CH3_INT             (INT_NUM_IM2_IRL0 + 3)
  49 #define IFXMIPS_DMA_CH4_INT             (INT_NUM_IM2_IRL0 + 4)
  50 #define IFXMIPS_DMA_CH5_INT             (INT_NUM_IM2_IRL0 + 5)
  51 #define IFXMIPS_DMA_CH6_INT             (INT_NUM_IM2_IRL0 + 6)
  52 #define IFXMIPS_DMA_CH7_INT             (INT_NUM_IM2_IRL0 + 7)
  53 #define IFXMIPS_DMA_CH8_INT             (INT_NUM_IM2_IRL0 + 8)
  54 #define IFXMIPS_DMA_CH9_INT             (INT_NUM_IM2_IRL0 + 9)
  55 #define IFXMIPS_DMA_CH10_INT            (INT_NUM_IM2_IRL0 + 10)
  56 #define IFXMIPS_DMA_CH11_INT            (INT_NUM_IM2_IRL0 + 11)
  57 #define IFXMIPS_DMA_CH12_INT            (INT_NUM_IM2_IRL0 + 25)
  58 #define IFXMIPS_DMA_CH13_INT            (INT_NUM_IM2_IRL0 + 26)
  59 #define IFXMIPS_DMA_CH14_INT            (INT_NUM_IM2_IRL0 + 27)
  60 #define IFXMIPS_DMA_CH15_INT            (INT_NUM_IM2_IRL0 + 28)
  61 #define IFXMIPS_DMA_CH16_INT            (INT_NUM_IM2_IRL0 + 29)
  62 #define IFXMIPS_DMA_CH17_INT            (INT_NUM_IM2_IRL0 + 30)
  63 #define IFXMIPS_DMA_CH18_INT            (INT_NUM_IM2_IRL0 + 16)
  64 #define IFXMIPS_DMA_CH19_INT            (INT_NUM_IM2_IRL0 + 21)
  65
  66 #define IFXMIPS_PPE_MBOX_INT            (INT_NUM_IM2_IRL0 + 24)
  67
  68 #define IFXMIPS_USB_INT                 (INT_NUM_IM4_IRL0 + 22)
  69 #define IFXMIPS_USB_OC_INT              (INT_NUM_IM4_IRL0 + 23)
  70
  71
  72 extern void ifxmips_mask_and_ack_irq(unsigned int irq_nr);
  73
  74 #endif