release/src-rt-6.x.4708/linux/linux-2.6.36/arch/arm/mach-mmp/include/mach/regs-icu.h

   1 /*
   2  * linux/arch/arm/mach-mmp/include/mach/regs-icu.h
   3  *
   4  *   Interrupt Control Unit
   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 version 2 as
   8  * published by the Free Software Foundation.
   9  */
  10
  11 #ifndef __ASM_MACH_ICU_H
  12 #define __ASM_MACH_ICU_H
  13
  14 #include <mach/addr-map.h>
  15
  16 #define ICU_VIRT_BASE   (AXI_VIRT_BASE + 0x82000)
  17 #define ICU_REG(x)      (ICU_VIRT_BASE + (x))
  18
  19 #define ICU_INT_CONF(n)         ICU_REG((n) << 2)
  20 #define ICU_INT_CONF_MASK       (0xf)
  21
  22 /************ PXA168/PXA910 (MMP) *********************/
  23 #define ICU_INT_CONF_AP_INT     (1 << 6)
  24 #define ICU_INT_CONF_CP_INT     (1 << 5)
  25 #define ICU_INT_CONF_IRQ        (1 << 4)
  26
  27 #define ICU_AP_FIQ_SEL_INT_NUM  ICU_REG(0x108)  /* AP FIQ Selected Interrupt */
  28 #define ICU_AP_IRQ_SEL_INT_NUM  ICU_REG(0x10C)  /* AP IRQ Selected Interrupt */
  29 #define ICU_AP_GBL_IRQ_MSK      ICU_REG(0x114)  /* AP Global Interrupt Mask */
  30 #define ICU_INT_STATUS_0        ICU_REG(0x128)  /* Interrupt Stuats 0 */
  31 #define ICU_INT_STATUS_1        ICU_REG(0x12C)  /* Interrupt Status 1 */
  32
  33 /************************** MMP2 ***********************/
  34
  35 /*
  36  * IRQ0/FIQ0 is routed to SP IRQ/FIQ.
  37  * IRQ1 is routed to PJ4 IRQ, and IRQ2 is routes to PJ4 FIQ.
  38  */
  39 #define ICU_INT_ROUTE_SP_IRQ            (1 << 4)
  40 #define ICU_INT_ROUTE_PJ4_IRQ           (1 << 5)
  41 #define ICU_INT_ROUTE_PJ4_FIQ           (1 << 6)
  42
  43 #define MMP2_ICU_PJ4_IRQ_STATUS0        ICU_REG(0x138)
  44 #define MMP2_ICU_PJ4_IRQ_STATUS1        ICU_REG(0x13c)
  45 #define MMP2_ICU_PJ4_FIQ_STATUS0        ICU_REG(0x140)
  46 #define MMP2_ICU_PJ4_FIQ_STATUS1        ICU_REG(0x144)
  47
  48 #define MMP2_ICU_INT4_STATUS            ICU_REG(0x150)
  49 #define MMP2_ICU_INT5_STATUS            ICU_REG(0x154)
  50 #define MMP2_ICU_INT17_STATUS           ICU_REG(0x158)
  51 #define MMP2_ICU_INT35_STATUS           ICU_REG(0x15c)
  52 #define MMP2_ICU_INT51_STATUS           ICU_REG(0x160)
  53
  54 #define MMP2_ICU_INT4_MASK              ICU_REG(0x168)
  55 #define MMP2_ICU_INT5_MASK              ICU_REG(0x16C)
  56 #define MMP2_ICU_INT17_MASK             ICU_REG(0x170)
  57 #define MMP2_ICU_INT35_MASK             ICU_REG(0x174)
  58 #define MMP2_ICU_INT51_MASK             ICU_REG(0x178)
  59
  60 #define MMP2_ICU_SP_IRQ_SEL             ICU_REG(0x100)
  61 #define MMP2_ICU_PJ4_IRQ_SEL            ICU_REG(0x104)
  62 #define MMP2_ICU_PJ4_FIQ_SEL            ICU_REG(0x108)
  63
  64 #define MMP2_ICU_INVERT                 ICU_REG(0x164)
  65
  66 #define MMP2_ICU_INV_PMIC               (1 << 0)
  67 #define MMP2_ICU_INV_PERF               (1 << 1)
  68 #define MMP2_ICU_INV_COMMTX             (1 << 2)
  69 #define MMP2_ICU_INV_COMMRX             (1 << 3)
  70
  71 #endif /* __ASM_MACH_ICU_H */