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hw/ppc/pnv_occ: add sram device model for occ common area

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emulate occ common area region with occ sram device model which
occ and skiboot uses it to communicate regarding sensors, slw
and HWMON in PowerNV emulated host.

Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Balamuruhan S <bala24@linux.ibm.com>
Message-Id: <20190912093056.4516-3-bala24@linux.ibm.com>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
Balamuruhan S 2019-09-12 15:00:53 +05:30 • committed by David Gibson
parent 7454558c69
commit f3db82660d
3 changed files with 89 additions and 0 deletions
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3
include/hw/ppc/pnv_occ.h
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@ -38,6 +38,7 @@ typedef struct PnvOCC {
PnvPsi *psi;
MemoryRegion xscom_regs;
MemoryRegion sram_regs;
} PnvOCC;
#define PNV_OCC_CLASS(klass) \
@ -49,7 +50,9 @@ typedef struct PnvOCCClass {
DeviceClass parent_class;
int xscom_size;
int sram_size;
const MemoryRegionOps *xscom_ops;
const MemoryRegionOps *sram_ops;
int psi_irq;
} PnvOCCClass;