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Annotation of qemu/hw/shpc.h, revision 1.1.1.1

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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