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/*
* QEMU PowerPC CPU QOM header (target agnostic)
*
* Copyright (c) 2012 SUSE LINUX Products GmbH
*
* 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/lgpl-2.1.html>
*/
#ifndef QEMU_PPC_CPU_QOM_H
#define QEMU_PPC_CPU_QOM_H
#include "hw/core/cpu.h"
#ifdef TARGET_PPC64
#define TYPE_POWERPC_CPU "powerpc64-cpu"
#else
#define TYPE_POWERPC_CPU "powerpc-cpu"
#endif
OBJECT_DECLARE_CPU_TYPE(PowerPCCPU, PowerPCCPUClass, POWERPC_CPU)
#define POWERPC_CPU_TYPE_SUFFIX "-" TYPE_POWERPC_CPU
#define POWERPC_CPU_TYPE_NAME(model) model POWERPC_CPU_TYPE_SUFFIX
#define TYPE_HOST_POWERPC_CPU POWERPC_CPU_TYPE_NAME("host")
/*****************************************************************************/
/* MMU model */
typedef enum powerpc_mmu_t powerpc_mmu_t;
enum powerpc_mmu_t {
POWERPC_MMU_UNKNOWN = 0x00000000,
/* Standard 32 bits PowerPC MMU */
POWERPC_MMU_32B = 0x00000001,
/* PowerPC 6xx MMU with software TLB */
POWERPC_MMU_SOFT_6xx = 0x00000002,
/*
* PowerPC 74xx MMU with software TLB (this has been
* disabled, see git history for more information.
* keywords: tlbld tlbli TLBMISS PTEHI PTELO)
*/
POWERPC_MMU_SOFT_74xx = 0x00000003,
/* PowerPC 4xx MMU with software TLB */
POWERPC_MMU_SOFT_4xx = 0x00000004,
/* PowerPC MMU in real mode only */
POWERPC_MMU_REAL = 0x00000006,
/* Freescale MPC8xx MMU model */
POWERPC_MMU_MPC8xx = 0x00000007,
/* BookE MMU model */
POWERPC_MMU_BOOKE = 0x00000008,
/* BookE 2.06 MMU model */
POWERPC_MMU_BOOKE206 = 0x00000009,
#define POWERPC_MMU_64 0x00010000
/* 64 bits PowerPC MMU */
POWERPC_MMU_64B = POWERPC_MMU_64 | 0x00000001,
/* Architecture 2.03 and later (has LPCR) */
POWERPC_MMU_2_03 = POWERPC_MMU_64 | 0x00000002,
/* Architecture 2.06 variant */
POWERPC_MMU_2_06 = POWERPC_MMU_64 | 0x00000003,
/* Architecture 2.07 variant */
POWERPC_MMU_2_07 = POWERPC_MMU_64 | 0x00000004,
/* Architecture 3.00 variant */
POWERPC_MMU_3_00 = POWERPC_MMU_64 | 0x00000005,
};
static inline bool mmu_is_64bit(powerpc_mmu_t mmu_model)
{
return mmu_model & POWERPC_MMU_64;
}
/*****************************************************************************/
/* Input pins model */
typedef enum powerpc_input_t powerpc_input_t;
enum powerpc_input_t {
PPC_FLAGS_INPUT_UNKNOWN = 0,
/* PowerPC 6xx bus */
PPC_FLAGS_INPUT_6xx,
/* BookE bus */
PPC_FLAGS_INPUT_BookE,
/* PowerPC 405 bus */
PPC_FLAGS_INPUT_405,
/* PowerPC 970 bus */
PPC_FLAGS_INPUT_970,
/* PowerPC POWER7 bus */
PPC_FLAGS_INPUT_POWER7,
/* PowerPC POWER9 bus */
PPC_FLAGS_INPUT_POWER9,
/* Freescale RCPU bus */
PPC_FLAGS_INPUT_RCPU,
};
#ifndef CONFIG_USER_ONLY
typedef struct PPCTimebase {
uint64_t guest_timebase;
int64_t time_of_the_day_ns;
bool runstate_paused;
} PPCTimebase;
extern const VMStateDescription vmstate_ppc_timebase;
#define VMSTATE_PPC_TIMEBASE_V(_field, _state, _version) { \
.name = (stringify(_field)), \
.version_id = (_version), \
.size = sizeof(PPCTimebase), \
.vmsd = &vmstate_ppc_timebase, \
.flags = VMS_STRUCT, \
.offset = vmstate_offset_value(_state, _field, PPCTimebase), \
}
void cpu_ppc_clock_vm_state_change(void *opaque, bool running,
RunState state);
#endif
#endif
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