qemu-e2k/include/hw/ppc/pnv_occ.h

64 lines
1.8 KiB
C

/*
* QEMU PowerPC PowerNV Emulation of a few OCC related registers
*
* Copyright (c) 2015-2017, IBM Corporation.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, see <http://www.gnu.org/licenses/>.
*/
#ifndef PPC_PNV_OCC_H
#define PPC_PNV_OCC_H
#include "hw/ppc/pnv_psi.h"
#include "qom/object.h"
#define TYPE_PNV_OCC "pnv-occ"
OBJECT_DECLARE_TYPE(PnvOCC, PnvOCCClass,
PNV_OCC)
#define TYPE_PNV8_OCC TYPE_PNV_OCC "-POWER8"
DECLARE_INSTANCE_CHECKER(PnvOCC, PNV8_OCC,
TYPE_PNV8_OCC)
#define TYPE_PNV9_OCC TYPE_PNV_OCC "-POWER9"
DECLARE_INSTANCE_CHECKER(PnvOCC, PNV9_OCC,
TYPE_PNV9_OCC)
#define PNV_OCC_SENSOR_DATA_BLOCK_OFFSET 0x00580000
#define PNV_OCC_SENSOR_DATA_BLOCK_SIZE 0x00025800
struct PnvOCC {
DeviceState xd;
/* OCC Misc interrupt */
uint64_t occmisc;
PnvPsi *psi;
MemoryRegion xscom_regs;
MemoryRegion sram_regs;
};
struct PnvOCCClass {
DeviceClass parent_class;
int xscom_size;
const MemoryRegionOps *xscom_ops;
int psi_irq;
};
#define PNV_OCC_SENSOR_DATA_BLOCK_BASE(i) \
(PNV_OCC_SENSOR_DATA_BLOCK_OFFSET + (i) * PNV_OCC_SENSOR_DATA_BLOCK_SIZE)
#endif /* PPC_PNV_OCC_H */