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34 * Declaration of top level class for the Malta chipset. This class just
35 * retains pointers to all its children so the children can communicate.
38 #ifndef __DEV_MALTA_HH__
39 #define __DEV_MALTA_HH__
41 #include "dev/platform.hh"
42 #include "params/Malta.hh"
50 * Top level class for Malta Chipset emulation.
51 * This structure just contains pointers to all the
52 * children so the children can commnicate to do the
56 class Malta : public Platform
59 /** Max number of CPUs in a Malta */
60 static const int Max_CPUs = 64;
62 /** Pointer to the system */
65 /** Pointer to the MaltaIO device which has the RTC */
68 /** Pointer to the Malta CChip.
69 * The chip contains some configuration information and
70 * all the interrupt mask and status registers
74 int intr_sum_type[Malta::Max_CPUs];
75 int ipi_pending[Malta::Max_CPUs];
79 * Constructor for the Malta Class.
80 * @param name name of the object
81 * @param s system the object belongs to
82 * @param intctrl pointer to the interrupt controller
84 typedef MaltaParams Params;
85 Malta(const Params *p);
88 * Cause the cpu to post a serial interrupt to the CPU.
90 void postConsoleInt() override;
93 * Clear a posted CPU interrupt (id=55)
95 void clearConsoleInt() override;
98 * Cause the chipset to post a cpi interrupt to the CPU.
100 void postPciInt(int line) override;
103 * Clear a posted PCI->CPU interrupt
105 void clearPciInt(int line) override;
108 virtual Addr pciToDma(Addr pciAddr) const;
111 calcPciConfigAddr(int bus, int dev, int func)
113 panic("Need implementation\n");
118 calcPciIOAddr(Addr addr)
120 panic("Need implementation\n");
125 calcPciMemAddr(Addr addr)
127 panic("Need implementation\n");
131 void serialize(CheckpointOut &cp) const override;
132 void unserialize(CheckpointIn &cp) override;
135 #endif // __DEV_MALTA_HH__