36 lines
836 B
C
36 lines
836 B
C
/*
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* QEMU PowerNV PNOR simple model
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*
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* Copyright (c) 2019, IBM Corporation.
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*
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* This code is licensed under the GPL version 2 or later. See the
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* COPYING file in the top-level directory.
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*/
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#ifndef PPC_PNV_PNOR_H
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#define PPC_PNV_PNOR_H
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#include "hw/sysbus.h"
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/*
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* PNOR offset on the LPC FW address space. For now this should be 0 because
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* skiboot 7.1 has a bug where IDSEL > 0 (LPC FW address > 256MB) access is
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* not performed correctly.
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*/
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#define PNOR_SPI_OFFSET 0x00000000UL
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#define TYPE_PNV_PNOR "pnv-pnor"
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OBJECT_DECLARE_SIMPLE_TYPE(PnvPnor, PNV_PNOR)
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struct PnvPnor {
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SysBusDevice parent_obj;
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BlockBackend *blk;
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uint8_t *storage;
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uint32_t lpc_address; /* Offset within LPC FW space */
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int64_t size;
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MemoryRegion mmio;
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};
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#endif /* PPC_PNV_PNOR_H */
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