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Annotation of qemu/hw/shpc.h, revision 1.1

1.1     ! root        1: #ifndef SHPC_H
        !             2: #define SHPC_H
        !             3: 
        !             4: #include "qemu-common.h"
        !             5: #include "memory.h"
        !             6: #include "vmstate.h"
        !             7: 
        !             8: struct SHPCDevice {
        !             9:     /* Capability offset in device's config space */
        !            10:     int cap;
        !            11: 
        !            12:     /* # of hot-pluggable slots */
        !            13:     int nslots;
        !            14: 
        !            15:     /* SHPC WRS: working register set */
        !            16:     uint8_t *config;
        !            17: 
        !            18:     /* Used to enable checks on load. Note that writable bits are
        !            19:      * never checked even if set in cmask. */
        !            20:     uint8_t *cmask;
        !            21: 
        !            22:     /* Used to implement R/W bytes */
        !            23:     uint8_t *wmask;
        !            24: 
        !            25:     /* Used to implement RW1C(Write 1 to Clear) bytes */
        !            26:     uint8_t *w1cmask;
        !            27: 
        !            28:     /* MMIO for the SHPC BAR */
        !            29:     MemoryRegion mmio;
        !            30: 
        !            31:     /* Bus controlled by this SHPC */
        !            32:     PCIBus *sec_bus;
        !            33: 
        !            34:     /* MSI already requested for this event */
        !            35:     int msi_requested;
        !            36: };
        !            37: 
        !            38: void shpc_reset(PCIDevice *d);
        !            39: int shpc_bar_size(PCIDevice *dev);
        !            40: int shpc_init(PCIDevice *dev, PCIBus *sec_bus, MemoryRegion *bar, unsigned off);
        !            41: void shpc_cleanup(PCIDevice *dev, MemoryRegion *bar);
        !            42: void shpc_cap_write_config(PCIDevice *d, uint32_t addr, uint32_t val, int len);
        !            43: 
        !            44: extern VMStateInfo shpc_vmstate_info;
        !            45: #define SHPC_VMSTATE(_field, _type) \
        !            46:     VMSTATE_BUFFER_UNSAFE_INFO(_field, _type, 0, shpc_vmstate_info, 0)
        !            47: 
        !            48: #endif

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