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Add ability to unregister mmio region.

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mmio regions are registered when a PCI BAR is set. Add the ability to reverse that - for when a PCI BAR is changed.
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joevt
2022-12-12 00:16:59 -08:00
parent 911acb4bc2
commit 52fa30b71d
4 changed files with 32 additions and 0 deletions
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devices/memctrl/memctrlbase.h
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@@ -68,6 +68,7 @@ public:
virtual bool add_mem_mirror(uint32_t start_addr, uint32_t dest_addr);
virtual bool add_mmio_region(uint32_t start_addr, uint32_t size, MMIODevice* dev_instance);
virtual bool remove_mmio_region(uint32_t start_addr, uint32_t size, MMIODevice* dev_instance);
virtual bool set_data(uint32_t reg_addr, const uint8_t* data, uint32_t size);