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ppc/pnv: Add a PNOR model

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On a POWERPC PowerNV system, the host firmware is stored in a PNOR
flash chip which contents is mapped on the LPC bus. This model adds a
simple dummy device to map the contents of a block device in the host
address space.

Signed-off-by: Cédric Le Goater <clg@kaod.org>
Message-Id: <20191021131215.3693-2-clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Cédric Le Goater 2019-10-21 15:12:11 +02:00 • committed by David Gibson
parent cb88904a54
commit 35dde57662
5 changed files with 180 additions and 1 deletions
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3
include/hw/ppc/pnv.h
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@ -24,6 +24,7 @@
#include "hw/sysbus.h"
#include "hw/ipmi/ipmi.h"
#include "hw/ppc/pnv_lpc.h"
#include "hw/ppc/pnv_pnor.h"
#include "hw/ppc/pnv_psi.h"
#include "hw/ppc/pnv_occ.h"
#include "hw/ppc/pnv_homer.h"
@ -175,6 +176,8 @@ typedef struct PnvMachineState {
IPMIBmc *bmc;
Notifier powerdown_notifier;
PnvPnor *pnor;
} PnvMachineState;
static inline bool pnv_chip_is_power9(const PnvChip *chip)