arch/arm/mach-spear3xx/include/mach/irqs.h

   1 /*
   2  * arch/arm/mach-spear3xx/include/mach/irqs.h
   3  *
   4  * IRQ helper macros for SPEAr3xx machine family
   5  *
   6  * Copyright (C) 2009 ST Microelectronics
   7  * Viresh Kumar<viresh.kumar@st.com>
   8  *
   9  * This file is licensed under the terms of the GNU General Public
  10  * License version 2. This program is licensed "as is" without any
  11  * warranty of any kind, whether express or implied.
  12  */
  13
  14 #ifndef __MACH_IRQS_H
  15 #define __MACH_IRQS_H
  16
  17 /* SPEAr3xx IRQ definitions */
  18 #define SPEAR3XX_IRQ_HW_ACCEL_MOD_0             0
  19 #define SPEAR3XX_IRQ_INTRCOMM_RAS_ARM           1
  20 #define SPEAR3XX_IRQ_CPU_GPT1_1                 2
  21 #define SPEAR3XX_IRQ_CPU_GPT1_2                 3
  22 #define SPEAR3XX_IRQ_BASIC_GPT1_1               4
  23 #define SPEAR3XX_IRQ_BASIC_GPT1_2               5
  24 #define SPEAR3XX_IRQ_BASIC_GPT2_1               6
  25 #define SPEAR3XX_IRQ_BASIC_GPT2_2               7
  26 #define SPEAR3XX_IRQ_BASIC_DMA                  8
  27 #define SPEAR3XX_IRQ_BASIC_SMI                  9
  28 #define SPEAR3XX_IRQ_BASIC_RTC                  10
  29 #define SPEAR3XX_IRQ_BASIC_GPIO                 11
  30 #define SPEAR3XX_IRQ_BASIC_WDT                  12
  31 #define SPEAR3XX_IRQ_DDR_CONTROLLER             13
  32 #define SPEAR3XX_IRQ_SYS_ERROR                  14
  33 #define SPEAR3XX_IRQ_WAKEUP_RCV                 15
  34 #define SPEAR3XX_IRQ_JPEG                       16
  35 #define SPEAR3XX_IRQ_IRDA                       17
  36 #define SPEAR3XX_IRQ_ADC                        18
  37 #define SPEAR3XX_IRQ_UART                       19
  38 #define SPEAR3XX_IRQ_SSP                        20
  39 #define SPEAR3XX_IRQ_I2C                        21
  40 #define SPEAR3XX_IRQ_MAC_1                      22
  41 #define SPEAR3XX_IRQ_MAC_2                      23
  42 #define SPEAR3XX_IRQ_USB_DEV                    24
  43 #define SPEAR3XX_IRQ_USB_H_OHCI_0               25
  44 #define SPEAR3XX_IRQ_USB_H_EHCI_0               26
  45 #define SPEAR3XX_IRQ_USB_H_EHCI_1               SPEAR3XX_IRQ_USB_H_EHCI_0
  46 #define SPEAR3XX_IRQ_USB_H_OHCI_1               27
  47 #define SPEAR3XX_IRQ_GEN_RAS_1                  28
  48 #define SPEAR3XX_IRQ_GEN_RAS_2                  29
  49 #define SPEAR3XX_IRQ_GEN_RAS_3                  30
  50 #define SPEAR3XX_IRQ_HW_ACCEL_MOD_1             31
  51 #define SPEAR3XX_IRQ_VIC_END                    32
  52
  53 #define SPEAR3XX_VIRQ_START                     SPEAR3XX_IRQ_VIC_END
  54
  55 /* SPEAr300 Virtual irq definitions */
  56 /* IRQs sharing IRQ_GEN_RAS_1 */
  57 #define SPEAR300_VIRQ_IT_PERS_S                 (SPEAR3XX_VIRQ_START + 0)
  58 #define SPEAR300_VIRQ_IT_CHANGE_S               (SPEAR3XX_VIRQ_START + 1)
  59 #define SPEAR300_VIRQ_I2S                       (SPEAR3XX_VIRQ_START + 2)
  60 #define SPEAR300_VIRQ_TDM                       (SPEAR3XX_VIRQ_START + 3)
  61 #define SPEAR300_VIRQ_CAMERA_L                  (SPEAR3XX_VIRQ_START + 4)
  62 #define SPEAR300_VIRQ_CAMERA_F                  (SPEAR3XX_VIRQ_START + 5)
  63 #define SPEAR300_VIRQ_CAMERA_V                  (SPEAR3XX_VIRQ_START + 6)
  64 #define SPEAR300_VIRQ_KEYBOARD                  (SPEAR3XX_VIRQ_START + 7)
  65 #define SPEAR300_VIRQ_GPIO1                     (SPEAR3XX_VIRQ_START + 8)
  66
  67 /* IRQs sharing IRQ_GEN_RAS_3 */
  68 #define SPEAR300_IRQ_CLCD                       SPEAR3XX_IRQ_GEN_RAS_3
  69
  70 /* IRQs sharing IRQ_INTRCOMM_RAS_ARM */
  71 #define SPEAR300_IRQ_SDHCI                      SPEAR3XX_IRQ_INTRCOMM_RAS_ARM
  72
  73 /* SPEAr310 Virtual irq definitions */
  74 /* IRQs sharing IRQ_GEN_RAS_1 */
  75 #define SPEAR310_VIRQ_SMII0                     (SPEAR3XX_VIRQ_START + 0)
  76 #define SPEAR310_VIRQ_SMII1                     (SPEAR3XX_VIRQ_START + 1)
  77 #define SPEAR310_VIRQ_SMII2                     (SPEAR3XX_VIRQ_START + 2)
  78 #define SPEAR310_VIRQ_SMII3                     (SPEAR3XX_VIRQ_START + 3)
  79 #define SPEAR310_VIRQ_WAKEUP_SMII0              (SPEAR3XX_VIRQ_START + 4)
  80 #define SPEAR310_VIRQ_WAKEUP_SMII1              (SPEAR3XX_VIRQ_START + 5)
  81 #define SPEAR310_VIRQ_WAKEUP_SMII2              (SPEAR3XX_VIRQ_START + 6)
  82 #define SPEAR310_VIRQ_WAKEUP_SMII3              (SPEAR3XX_VIRQ_START + 7)
  83
  84 /* IRQs sharing IRQ_GEN_RAS_2 */
  85 #define SPEAR310_VIRQ_UART1                     (SPEAR3XX_VIRQ_START + 8)
  86 #define SPEAR310_VIRQ_UART2                     (SPEAR3XX_VIRQ_START + 9)
  87 #define SPEAR310_VIRQ_UART3                     (SPEAR3XX_VIRQ_START + 10)
  88 #define SPEAR310_VIRQ_UART4                     (SPEAR3XX_VIRQ_START + 11)
  89 #define SPEAR310_VIRQ_UART5                     (SPEAR3XX_VIRQ_START + 12)
  90
  91 /* IRQs sharing IRQ_GEN_RAS_3 */
  92 #define SPEAR310_VIRQ_EMI                       (SPEAR3XX_VIRQ_START + 13)
  93 #define SPEAR310_VIRQ_PLGPIO                    (SPEAR3XX_VIRQ_START + 14)
  94
  95 /* IRQs sharing IRQ_INTRCOMM_RAS_ARM */
  96 #define SPEAR310_VIRQ_TDM_HDLC                  (SPEAR3XX_VIRQ_START + 15)
  97 #define SPEAR310_VIRQ_RS485_0                   (SPEAR3XX_VIRQ_START + 16)
  98 #define SPEAR310_VIRQ_RS485_1                   (SPEAR3XX_VIRQ_START + 17)
  99
 100 /* SPEAr320 Virtual irq definitions */
 101 /* IRQs sharing IRQ_GEN_RAS_1 */
 102 #define SPEAR320_VIRQ_EMI                       (SPEAR3XX_VIRQ_START + 0)
 103 #define SPEAR320_VIRQ_CLCD                      (SPEAR3XX_VIRQ_START + 1)
 104 #define SPEAR320_VIRQ_SPP                       (SPEAR3XX_VIRQ_START + 2)
 105
 106 /* IRQs sharing IRQ_GEN_RAS_2 */
 107 #define SPEAR320_IRQ_SDHCI                      SPEAR3XX_IRQ_GEN_RAS_2
 108
 109 /* IRQs sharing IRQ_GEN_RAS_3 */
 110 #define SPEAR320_VIRQ_PLGPIO                    (SPEAR3XX_VIRQ_START + 3)
 111 #define SPEAR320_VIRQ_I2S_PLAY                  (SPEAR3XX_VIRQ_START + 4)
 112 #define SPEAR320_VIRQ_I2S_REC                   (SPEAR3XX_VIRQ_START + 5)
 113
 114 /* IRQs sharing IRQ_INTRCOMM_RAS_ARM */
 115 #define SPEAR320_VIRQ_CANU                      (SPEAR3XX_VIRQ_START + 6)
 116 #define SPEAR320_VIRQ_CANL                      (SPEAR3XX_VIRQ_START + 7)
 117 #define SPEAR320_VIRQ_UART1                     (SPEAR3XX_VIRQ_START + 8)
 118 #define SPEAR320_VIRQ_UART2                     (SPEAR3XX_VIRQ_START + 9)
 119 #define SPEAR320_VIRQ_SSP1                      (SPEAR3XX_VIRQ_START + 10)
 120 #define SPEAR320_VIRQ_SSP2                      (SPEAR3XX_VIRQ_START + 11)
 121 #define SPEAR320_VIRQ_SMII0                     (SPEAR3XX_VIRQ_START + 12)
 122 #define SPEAR320_VIRQ_MII1_SMII1                (SPEAR3XX_VIRQ_START + 13)
 123 #define SPEAR320_VIRQ_WAKEUP_SMII0              (SPEAR3XX_VIRQ_START + 14)
 124 #define SPEAR320_VIRQ_WAKEUP_MII1_SMII1         (SPEAR3XX_VIRQ_START + 15)
 125 #define SPEAR320_VIRQ_I2C1                      (SPEAR3XX_VIRQ_START + 16)
 126
 127 /*
 128  * GPIO pins virtual irqs
 129  * Use the lowest number for the GPIO virtual IRQs base on which subarchs
 130  * we have compiled in
 131  */
 132 #if defined(CONFIG_MACH_SPEAR310)
 133 #define SPEAR3XX_GPIO_INT_BASE                  (SPEAR3XX_VIRQ_START + 18)
 134 #elif defined(CONFIG_MACH_SPEAR320)
 135 #define SPEAR3XX_GPIO_INT_BASE                  (SPEAR3XX_VIRQ_START + 17)
 136 #else
 137 #define SPEAR3XX_GPIO_INT_BASE                  (SPEAR3XX_VIRQ_START + 9)
 138 #endif
 139
 140 #define SPEAR300_GPIO1_INT_BASE                 (SPEAR3XX_GPIO_INT_BASE + 8)
 141 #define SPEAR3XX_PLGPIO_COUNT   102
 142
 143 #if defined(CONFIG_MACH_SPEAR310) || defined(CONFIG_MACH_SPEAR320)
 144 #define SPEAR3XX_PLGPIO_INT_BASE                (SPEAR3XX_GPIO_INT_BASE + 8)
 145 #define SPEAR3XX_GPIO_INT_END                   (SPEAR3XX_PLGPIO_INT_BASE + \
 146                                                         SPEAR3XX_PLGPIO_COUNT)
 147 #else
 148 #define SPEAR3XX_GPIO_INT_END   (SPEAR300_GPIO1_INT_BASE + 8)
 149 #endif
 150
 151 #define SPEAR3XX_VIRQ_END       SPEAR3XX_GPIO_INT_END
 152 #define NR_IRQS                 SPEAR3XX_VIRQ_END
 153
 154 #endif /* __MACH_IRQS_H */