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31 * Declaration of top level class for the Malta chipset. This class just
32 * retains pointers to all its children so the children can communicate.
35 #ifndef __DEV_MALTA_HH__
36 #define __DEV_MALTA_HH__
38 #include "dev/platform.hh"
39 #include "params/Malta.hh"
47 * Top level class for Malta Chipset emulation.
48 * This structure just contains pointers to all the
49 * children so the children can commnicate to do the
53 class Malta : public Platform
56 /** Max number of CPUs in a Malta */
57 static const int Max_CPUs = 64;
59 /** Pointer to the system */
62 /** Pointer to the MaltaIO device which has the RTC */
65 /** Pointer to the Malta CChip.
66 * The chip contains some configuration information and
67 * all the interrupt mask and status registers
71 int intr_sum_type[Malta::Max_CPUs];
72 int ipi_pending[Malta::Max_CPUs];
76 * Constructor for the Malta Class.
77 * @param name name of the object
78 * @param s system the object belongs to
79 * @param intctrl pointer to the interrupt controller
81 typedef MaltaParams Params;
82 Malta(const Params *p);
85 * Cause the cpu to post a serial interrupt to the CPU.
87 void postConsoleInt() override;
90 * Clear a posted CPU interrupt (id=55)
92 void clearConsoleInt() override;
95 * Cause the chipset to post a cpi interrupt to the CPU.
97 void postPciInt(int line) override;
100 * Clear a posted PCI->CPU interrupt
102 void clearPciInt(int line) override;
105 virtual Addr pciToDma(Addr pciAddr) const;
108 calcPciConfigAddr(int bus, int dev, int func)
110 panic("Need implementation\n");
115 calcPciIOAddr(Addr addr)
117 panic("Need implementation\n");
122 calcPciMemAddr(Addr addr)
124 panic("Need implementation\n");
128 void serialize(CheckpointOut &cp) const override;
129 void unserialize(CheckpointIn &cp) override;
132 #endif // __DEV_MALTA_HH__