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📁 ..
📄 cvmip.h(5.88 KB)
📄 cvmx-abi.h(3.67 KB)
📄 cvmx-access-native.h(26.79 KB)
📄 cvmx-access.h(7.82 KB)
📄 cvmx-address.h(10.26 KB)
📄 cvmx-agl-defs.h(213.66 KB)
📄 cvmx-app-hotplug.c(27.64 KB)
📄 cvmx-app-hotplug.h(5.77 KB)
📄 cvmx-app-init-linux.c(14.29 KB)
📄 cvmx-app-init.c(22.54 KB)
📄 cvmx-app-init.h(19.32 KB)
📄 cvmx-asm.h(39.3 KB)
📄 cvmx-asx0-defs.h(5.19 KB)
📄 cvmx-asxx-defs.h(50.57 KB)
📄 cvmx-atomic.h(21.71 KB)
📄 cvmx-bootloader.h(5.64 KB)
📄 cvmx-bootmem.c(40.91 KB)
📄 cvmx-bootmem.h(18.88 KB)
📄 cvmx-ciu-defs.h(702.5 KB)
📄 cvmx-ciu2-defs.h(487.31 KB)
📄 cvmx-clock.c(4.48 KB)
📄 cvmx-clock.h(4.43 KB)
📄 cvmx-cmd-queue.c(11.84 KB)
📄 cvmx-cmd-queue.h(22 KB)
📄 cvmx-cn3010-evb-hs5.c(6.05 KB)
📄 cvmx-cn3010-evb-hs5.h(2.3 KB)
📄 cvmx-compactflash.c(12.8 KB)
📄 cvmx-compactflash.h(3.05 KB)
📄 cvmx-core.c(5.3 KB)
📄 cvmx-core.h(9.46 KB)
📄 cvmx-coremask.c(4.12 KB)
📄 cvmx-coremask.h(8.11 KB)
📄 cvmx-crypto.c(2.6 KB)
📄 cvmx-crypto.h(2.54 KB)
📄 cvmx-csr-enums.h(8.45 KB)
📄 cvmx-csr-typedefs.h(3.92 KB)
📄 cvmx-csr.h(11.46 KB)
📄 cvmx-dbg-defs.h(6.28 KB)
📄 cvmx-debug-handler.S(7.44 KB)
📄 cvmx-debug-remote.c(3.24 KB)
📄 cvmx-debug-uart.c(7.88 KB)
📄 cvmx-debug.c(55.98 KB)
📄 cvmx-debug.h(22.2 KB)
📄 cvmx-dfa-defs.h(383.08 KB)
📄 cvmx-dfa.c(3.7 KB)
📄 cvmx-dfa.h(34.87 KB)
📄 cvmx-dfm-defs.h(205.93 KB)
📄 cvmx-dma-engine.c(20.25 KB)
📄 cvmx-dma-engine.h(24.06 KB)
📄 cvmx-dpi-defs.h(107.61 KB)
📄 cvmx-ebt3000.c(3.82 KB)
📄 cvmx-ebt3000.h(2.25 KB)
📄 cvmx-endor-defs.h(311.42 KB)
📄 cvmx-eoi-defs.h(26.27 KB)
📄 cvmx-fau.h(20.31 KB)
📄 cvmx-flash.c(22.46 KB)
📄 cvmx-flash.h(3.8 KB)
📄 cvmx-fpa-defs.h(157.78 KB)
📄 cvmx-fpa.c(6.63 KB)
📄 cvmx-fpa.h(10.39 KB)
📄 cvmx-gmx.h(3.07 KB)
📄 cvmx-gmxx-defs.h(505.27 KB)
📄 cvmx-gpio-defs.h(36.89 KB)
📄 cvmx-gpio.h(5.48 KB)
📄 cvmx-helper-board.c(58 KB)
📄 cvmx-helper-board.h(7.82 KB)
📄 cvmx-helper-cfg.c(18.68 KB)
📄 cvmx-helper-cfg.h(8.1 KB)
📄 cvmx-helper-check-defines.h(4.1 KB)
📄 cvmx-helper-errata.c(11.91 KB)
📄 cvmx-helper-errata.h(3.24 KB)
📄 cvmx-helper-fpa.c(8.81 KB)
📄 cvmx-helper-fpa.h(3.21 KB)
📄 cvmx-helper-ilk.c(12.74 KB)
📄 cvmx-helper-ilk.h(3.58 KB)
📄 cvmx-helper-jtag.c(7.05 KB)
📄 cvmx-helper-jtag.h(3.91 KB)
📄 cvmx-helper-loop.c(4.35 KB)
📄 cvmx-helper-loop.h(2.78 KB)
📄 cvmx-helper-npi.c(5.72 KB)
📄 cvmx-helper-npi.h(2.82 KB)
📄 cvmx-helper-rgmii.c(19.12 KB)
📄 cvmx-helper-rgmii.h(4.5 KB)
📄 cvmx-helper-sgmii.c(27.09 KB)
📄 cvmx-helper-sgmii.h(4.3 KB)
📄 cvmx-helper-spi.c(8.4 KB)
📄 cvmx-helper-spi.h(3.68 KB)
📄 cvmx-helper-srio.c(11.58 KB)
📄 cvmx-helper-srio.h(3.6 KB)
📄 cvmx-helper-util.c(25.77 KB)
📄 cvmx-helper-util.h(9.88 KB)
📄 cvmx-helper-xaui.c(16.54 KB)
📄 cvmx-helper-xaui.h(4.29 KB)
📄 cvmx-helper.c(69.71 KB)
📄 cvmx-helper.h(12.7 KB)
📄 cvmx-hfa.c(5.04 KB)
📄 cvmx-hfa.h(10.3 KB)
📄 cvmx-higig.h(23.21 KB)
📄 cvmx-ilk-defs.h(170.31 KB)
📄 cvmx-ilk.c(45.16 KB)
📄 cvmx-ilk.h(5.89 KB)
📄 cvmx-interrupt-handler.S(5.87 KB)
📄 cvmx-interrupt.c(47.42 KB)
📄 cvmx-interrupt.h(8.07 KB)
📄 cvmx-iob-defs.h(89.11 KB)
📄 cvmx-iob1-defs.h(6.8 KB)
📄 cvmx-ipd-defs.h(186.51 KB)
📄 cvmx-ipd.c(12.88 KB)
📄 cvmx-ipd.h(6.3 KB)
📄 cvmx-ixf18201.c(12.8 KB)
📄 cvmx-ixf18201.h(3.54 KB)
📄 cvmx-key-defs.h(11 KB)
📄 cvmx-key.h(3.29 KB)
📄 cvmx-l2c-defs.h(353.27 KB)
📄 cvmx-l2c.c(52.95 KB)
📄 cvmx-l2c.h(19.72 KB)
📄 cvmx-l2d-defs.h(60.71 KB)
📄 cvmx-l2t-defs.h(50.68 KB)
📄 cvmx-led-defs.h(22.68 KB)
📄 cvmx-llm.c(36.51 KB)
📄 cvmx-llm.h(11.72 KB)
📄 cvmx-lmcx-defs.h(532.21 KB)
📄 cvmx-log-arc.S(5.67 KB)
📄 cvmx-log.c(18.26 KB)
📄 cvmx-log.h(4.95 KB)
📁 cvmx-malloc
📄 cvmx-malloc.h(7.2 KB)
📄 cvmx-mdio.h(15.99 KB)
📄 cvmx-mgmt-port.c(36.2 KB)
📄 cvmx-mgmt-port.h(7.23 KB)
📄 cvmx-mio-defs.h(454.14 KB)
📄 cvmx-mixx-defs.h(94.59 KB)
📄 cvmx-mpi-defs.h(33.42 KB)
📄 cvmx-nand.c(76.64 KB)
📄 cvmx-nand.h(26.85 KB)
📄 cvmx-ndf-defs.h(25.53 KB)
📄 cvmx-npei-defs.h(378.19 KB)
📄 cvmx-npi-defs.h(252.36 KB)
📄 cvmx-npi.h(4.69 KB)
📄 cvmx-packet.h(2.94 KB)
📄 cvmx-pci-defs.h(250.53 KB)
📄 cvmx-pci.h(2.37 KB)
📄 cvmx-pcie.c(63 KB)
📄 cvmx-pcie.h(10.08 KB)
📄 cvmx-pcieepx-defs.h(304.49 KB)
📄 cvmx-pciercx-defs.h(284.89 KB)
📄 cvmx-pcm-defs.h(12.34 KB)
📄 cvmx-pcmx-defs.h(46.12 KB)
📄 cvmx-pcsx-defs.h(71.23 KB)
📄 cvmx-pcsxx-defs.h(45.79 KB)
📄 cvmx-pemx-defs.h(68.97 KB)
📄 cvmx-pescx-defs.h(49.92 KB)
📄 cvmx-pexp-defs.h(97.89 KB)
📄 cvmx-pip-defs.h(315.91 KB)
📄 cvmx-pip.h(33.65 KB)
📄 cvmx-pko-defs.h(181.41 KB)
📄 cvmx-pko.c(32 KB)
📄 cvmx-pko.h(31.29 KB)
📄 cvmx-platform.h(7.45 KB)
📄 cvmx-pow-defs.h(93.02 KB)
📄 cvmx-pow.c(32.26 KB)
📄 cvmx-pow.h(100.93 KB)
📄 cvmx-power-throttle.c(7.25 KB)
📄 cvmx-power-throttle.h(3.85 KB)
📄 cvmx-profiler.c(7.81 KB)
📄 cvmx-profiler.h(3.15 KB)
📄 cvmx-qlm-tables.c(35.37 KB)
📄 cvmx-qlm.c(23.41 KB)
📄 cvmx-qlm.h(4.76 KB)
📄 cvmx-rad-defs.h(43.58 KB)
📄 cvmx-raid.c(4.71 KB)
📄 cvmx-raid.h(13.02 KB)
📄 cvmx-resources.config(7.66 KB)
📄 cvmx-rng.h(5.02 KB)
📄 cvmx-rnm-defs.h(13.03 KB)
📄 cvmx-rtc.h(4.21 KB)
📄 cvmx-rwlock.h(5.25 KB)
📄 cvmx-scratch.h(4.76 KB)
📄 cvmx-shared-linux-n32.ld(11.8 KB)
📄 cvmx-shared-linux-o32.ld(10.67 KB)
📄 cvmx-shared-linux.ld(11.77 KB)
📄 cvmx-shmem.c(18.89 KB)
📄 cvmx-shmem.h(4.11 KB)
📄 cvmx-sim-magic.h(5.59 KB)
📄 cvmx-sli-defs.h(312.94 KB)
📄 cvmx-smi-defs.h(4.09 KB)
📄 cvmx-smix-defs.h(21.71 KB)
📄 cvmx-spi.c(24.99 KB)
📄 cvmx-spi.h(10.22 KB)
📄 cvmx-spi4000.c(19.23 KB)
📄 cvmx-spinlock.h(11.73 KB)
📄 cvmx-spx0-defs.h(3.94 KB)
📄 cvmx-spxx-defs.h(62.44 KB)
📄 cvmx-srio.c(63.05 KB)
📄 cvmx-srio.h(26.68 KB)
📄 cvmx-sriomaintx-defs.h(222.52 KB)
📄 cvmx-sriox-defs.h(211.56 KB)
📄 cvmx-srxx-defs.h(14.41 KB)
📄 cvmx-sso-defs.h(87.33 KB)
📄 cvmx-stxx-defs.h(34.02 KB)
📄 cvmx-swap.h(4.11 KB)
📄 cvmx-sysinfo.c(8.78 KB)
📄 cvmx-sysinfo.h(6.45 KB)
📄 cvmx-thunder.c(9.22 KB)
📄 cvmx-thunder.h(4.54 KB)
📄 cvmx-tim-defs.h(58.36 KB)
📄 cvmx-tim.c(10.92 KB)
📄 cvmx-tim.h(12.1 KB)
📄 cvmx-tlb.c(10.12 KB)
📄 cvmx-tlb.h(5.07 KB)
📄 cvmx-tra-defs.h(4.59 KB)
📄 cvmx-tra.c(31.16 KB)
📄 cvmx-tra.h(34.28 KB)
📄 cvmx-trax-defs.h(197.09 KB)
📄 cvmx-twsi.c(16.25 KB)
📄 cvmx-twsi.h(10.22 KB)
📄 cvmx-uahcx-defs.h(181.38 KB)
📄 cvmx-uart.c(5.69 KB)
📄 cvmx-uart.h(4.58 KB)
📄 cvmx-uctlx-defs.h(50.26 KB)
📄 cvmx-usb.c(138.53 KB)
📄 cvmx-usb.h(46.67 KB)
📄 cvmx-usbcx-defs.h(259.23 KB)
📄 cvmx-usbd.c(36.09 KB)
📄 cvmx-usbd.h(9.82 KB)
📄 cvmx-usbnx-defs.h(136.12 KB)
📄 cvmx-utils.h(7.54 KB)
📄 cvmx-version.h(2.23 KB)
📄 cvmx-warn.c(2.75 KB)
📄 cvmx-warn.h(2.43 KB)
📄 cvmx-wqe.h(38.61 KB)
📄 cvmx-zip-defs.h(43.18 KB)
📄 cvmx-zip.c(7.37 KB)
📄 cvmx-zip.h(8.5 KB)
📄 cvmx-zone.c(4.7 KB)
📄 cvmx.h(3.5 KB)
📄 octeon-boot-info.h(8.08 KB)
📄 octeon-feature.c(4.71 KB)
📄 octeon-feature.h(11.94 KB)
📄 octeon-model.c(15.79 KB)
📄 octeon-model.h(16.53 KB)
📄 octeon-pci-console.c(19.73 KB)
📄 octeon-pci-console.h(5.18 KB)

Editing: cvmx-interrupt.h

/***********************license start***************
 * Copyright (c) 2003-2010  Cavium Inc. (support@cavium.com). All rights
 * reserved.
 *
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 *   * Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 *
 *   * Redistributions in binary form must reproduce the above
 *     copyright notice, this list of conditions and the following
 *     disclaimer in the documentation and/or other materials provided
 *     with the distribution.

*   * Neither the name of Cavium Inc. nor the names of
 *     its contributors may be used to endorse or promote products
 *     derived from this software without specific prior written
 *     permission.

* This Software, including technical data, may be subject to U.S. export  control
 * laws, including the U.S. Export Administration Act and its  associated
 * regulations, and may be subject to export or import  regulations in other
 * countries.

* TO THE MAXIMUM EXTENT PERMITTED BY LAW, THE SOFTWARE IS PROVIDED "AS IS"
 * AND WITH ALL FAULTS AND CAVIUM INC. MAKES NO PROMISES, REPRESENTATIONS OR
 * WARRANTIES, EITHER EXPRESS, IMPLIED, STATUTORY, OR OTHERWISE, WITH RESPECT TO
 * THE SOFTWARE, INCLUDING ITS CONDITION, ITS CONFORMITY TO ANY REPRESENTATION OR
 * DESCRIPTION, OR THE EXISTENCE OF ANY LATENT OR PATENT DEFECTS, AND CAVIUM
 * SPECIFICALLY DISCLAIMS ALL IMPLIED (IF ANY) WARRANTIES OF TITLE,
 * MERCHANTABILITY, NONINFRINGEMENT, FITNESS FOR A PARTICULAR PURPOSE, LACK OF
 * VIRUSES, ACCURACY OR COMPLETENESS, QUIET ENJOYMENT, QUIET POSSESSION OR
 * CORRESPONDENCE TO DESCRIPTION. THE ENTIRE  RISK ARISING OUT OF USE OR
 * PERFORMANCE OF THE SOFTWARE LIES WITH YOU.
 ***********************license end**************************************/

/**
 * @file
 *
 * Interface to the Mips interrupts.
 *
 * <hr>$Revision: 70030 $<hr>
 */
#ifndef __CVMX_INTERRUPT_H__
#define __CVMX_INTERRUPT_H__

#ifdef  __cplusplus
extern "C" {
#endif

/**
 * Enumeration of Interrupt numbers
 */
typedef enum
{
    /* 0 - 7 represent the 8 MIPS standard interrupt sources */
    CVMX_IRQ_SW0        = 0,
    CVMX_IRQ_SW1,
    CVMX_IRQ_MIPS2,
    CVMX_IRQ_MIPS3,
    CVMX_IRQ_MIPS4,
    CVMX_IRQ_MIPS5,
    CVMX_IRQ_MIPS6,
    CVMX_IRQ_MIPS7,
    /* 64 WORKQ interrupts. */
    CVMX_IRQ_WORKQ0,
    /* 16 GPIO interrupts. */
    CVMX_IRQ_GPIO0      = CVMX_IRQ_WORKQ0 + 64,
    /* 4  MBOX interrupts. */
    CVMX_IRQ_MBOX0      = CVMX_IRQ_GPIO0 + 16,
    /* 3  UART interrupts. */
    CVMX_IRQ_UART0      = CVMX_IRQ_MBOX0 + 4,
    CVMX_IRQ_PCI_INT0   = CVMX_IRQ_UART0 + 3,
    CVMX_IRQ_PCI_INT1,
    CVMX_IRQ_PCI_INT2,
    CVMX_IRQ_PCI_INT3,
    CVMX_IRQ_PCI_MSI0,
    CVMX_IRQ_PCI_MSI1,
    CVMX_IRQ_PCI_MSI2,
    CVMX_IRQ_PCI_MSI3,
    /* 2 TWSI interrupts */
    CVMX_IRQ_TWSI0,
    CVMX_IRQ_RML        = CVMX_IRQ_TWSI0 + 2,
    /* 4 TRACE interrupts added in CN68XX */
    CVMX_IRQ_TRACE0,
    /* 5 GMX_DRP interrupts added in CN68XX */
    CVMX_IRQ_GMX_DRP0 = CVMX_IRQ_TRACE0 + 4,
    CVMX_IRQ_GMX_DRP1,   /* Doesn't apply on CN52XX or CN63XX */
    CVMX_IRQ_IPD_DRP = CVMX_IRQ_GMX_DRP0 + 5,
    CVMX_IRQ_KEY_ZERO,   /* Doesn't apply on CN52XX or CN63XX */
    /* 4 TIMER interrupts. */
    CVMX_IRQ_TIMER0,
    /* 2 USB interrupts. */
    CVMX_IRQ_USB0       = CVMX_IRQ_TIMER0 + 4,   /* Doesn't apply on CN38XX or CN58XX */
    CVMX_IRQ_PCM        = CVMX_IRQ_USB0 + 2,   /* Doesn't apply on CN52XX or CN63XX */
    CVMX_IRQ_MPI,   /* Doesn't apply on CN52XX or CN63XX */
    CVMX_IRQ_POWIQ,   /* Added in CN56XX */
    CVMX_IRQ_IPDPPTHR,   /* Added in CN56XX */
    /* 2 MII interrupts. */
    CVMX_IRQ_MII0,   /* Added in CN56XX */
    CVMX_IRQ_BOOTDMA    = CVMX_IRQ_MII0 + 2,   /* Added in CN56XX */

/* 32 WDOG interrupts. */
    CVMX_IRQ_WDOG0,
    CVMX_IRQ_NAND  = CVMX_IRQ_WDOG0 + 32,           /* Added in CN52XX */
    CVMX_IRQ_MIO,           /* Added in CN63XX */
    CVMX_IRQ_IOB,           /* Added in CN63XX */
    CVMX_IRQ_FPA,           /* Added in CN63XX */
    CVMX_IRQ_POW,           /* Added in CN63XX */
    CVMX_IRQ_L2C,           /* Added in CN63XX */
    CVMX_IRQ_IPD,           /* Added in CN63XX */
    CVMX_IRQ_PIP,           /* Added in CN63XX */
    CVMX_IRQ_PKO,           /* Added in CN63XX */
    CVMX_IRQ_ZIP,          /* Added in CN63XX */
    CVMX_IRQ_TIM,          /* Added in CN63XX */
    CVMX_IRQ_RAD,          /* Added in CN63XX */
    CVMX_IRQ_KEY,          /* Added in CN63XX */
    CVMX_IRQ_DFA,          /* Added in CN63XX */
    CVMX_IRQ_USBCTL,          /* Added in CN63XX */
    CVMX_IRQ_SLI,          /* Added in CN63XX */
    CVMX_IRQ_DPI,          /* Added in CN63XX */
    /* 5 AGX interrupts added in CN68XX. */
    CVMX_IRQ_AGX0,          /* Added in CN63XX */

CVMX_IRQ_AGL = CVMX_IRQ_AGX0 + 5,          /* Added in CN63XX */
    CVMX_IRQ_PTP,          /* Added in CN63XX */
    CVMX_IRQ_PEM0,          /* Added in CN63XX */
    CVMX_IRQ_PEM1,          /* Added in CN63XX */
    CVMX_IRQ_SRIO0,          /* Added in CN63XX */
    CVMX_IRQ_SRIO1,          /* Added in CN63XX */
    CVMX_IRQ_LMC0,          /* Added in CN63XX */
    /* 4 LMC interrupts added in CN68XX. */
    CVMX_IRQ_DFM = CVMX_IRQ_LMC0 + 4,          /* Added in CN63XX */
    CVMX_IRQ_RST,          /* Added in CN63XX */
    CVMX_IRQ_ILK,         /* Added for CN68XX */
    CVMX_IRQ_SRIO2,       /* Added in CN66XX */
    CVMX_IRQ_DPI_DMA,     /* Added in CN61XX */
    /* 6 addition timers added in CN61XX */
    CVMX_IRQ_TIMER4,      /* Added in CN61XX */
    CVMX_IRQ_MAX = CVMX_IRQ_TIMER4 + 6          /* One greater than the last valid number.*/
} cvmx_irq_t;

/**
 * Function prototype for the exception handler
 */
typedef void (*cvmx_interrupt_exception_t)(uint64_t *registers);

/**
 * Function prototype for interrupt handlers
 */
typedef void (*cvmx_interrupt_func_t)(int irq_number, uint64_t *registers, void *user_arg);

/**
 * Register an interrupt handler for the specified interrupt number.
 *
 * @param irq_number Interrupt number to register for (0-135)
 * @param func       Function to call on interrupt.
 * @param user_arg   User data to pass to the interrupt handler
 */
void cvmx_interrupt_register(int irq_number, cvmx_interrupt_func_t func, void *user_arg);

/**
 * Set the exception handler for all non interrupt sources.
 *
 * @param handler New exception handler
 * @return Old exception handler
 */
cvmx_interrupt_exception_t cvmx_interrupt_set_exception(cvmx_interrupt_exception_t handler);

/**
 * Masks a given interrupt number.
 *
 * @param irq_number interrupt number to mask
 */
extern void (*cvmx_interrupt_mask_irq)(int irq_number);

/**
 * Unmasks a given interrupt number
 *
 * @param irq_number interrupt number to unmask
 */
extern void (*cvmx_interrupt_unmask_irq)(int irq_number);

/* Disable interrupts by clearing bit 0 of the COP0 status register,
** and return the previous contents of the status register.
** Note: this is only used to track interrupt status. */
static inline uint32_t cvmx_interrupt_disable_save(void)
{
    uint32_t flags;
    asm volatile (
        "DI   %[flags]\n"
        : [flags]"=r" (flags));
    return(flags);
}

/* Restore the contents of the cop0 status register.  Used with
** cvmx_interrupt_disable_save to allow recursive interrupt disabling */
static inline void cvmx_interrupt_restore(uint32_t flags)
{
    /* If flags value indicates interrupts should be enabled, then enable them */
    if (flags & 1)
    {
        asm volatile (
            "EI     \n"
            ::);
    }
}

#define cvmx_local_irq_save(x) ({x = cvmx_interrupt_disable_save();})
#define cvmx_local_irq_restore(x) cvmx_interrupt_restore(x)

/**
 * Utility function to do interrupt safe printf
 */
#ifdef CVMX_BUILD_FOR_LINUX_KERNEL
        #define cvmx_safe_printf printk
#elif defined(CVMX_BUILD_FOR_LINUX_USER)
        #define cvmx_safe_printf printf
#else
        extern void cvmx_safe_printf(const char* format, ... ) __attribute__ ((format(printf, 1, 2)));
#endif

#define PRINT_ERROR(format, ...) cvmx_safe_printf("ERROR " format, ##__VA_ARGS__)

#ifdef  __cplusplus
}
#endif

#endif

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Editing: cvmx-interrupt.h

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