mirror of https://gitee.com/openkylin/qemu.git
54 lines
1.4 KiB
C
54 lines
1.4 KiB
C
/*
|
|
* QEMU PowerPC sPAPR XIVE interrupt controller model
|
|
*
|
|
* Copyright (c) 2017-2018, IBM Corporation.
|
|
*
|
|
* This code is licensed under the GPL version 2 or later. See the
|
|
* COPYING file in the top-level directory.
|
|
*/
|
|
|
|
#ifndef PPC_SPAPR_XIVE_H
|
|
#define PPC_SPAPR_XIVE_H
|
|
|
|
#include "hw/ppc/xive.h"
|
|
|
|
#define TYPE_SPAPR_XIVE "spapr-xive"
|
|
#define SPAPR_XIVE(obj) OBJECT_CHECK(SpaprXive, (obj), TYPE_SPAPR_XIVE)
|
|
|
|
typedef struct SpaprXive {
|
|
XiveRouter parent;
|
|
|
|
/* Internal interrupt source for IPIs and virtual devices */
|
|
XiveSource source;
|
|
hwaddr vc_base;
|
|
|
|
/* END ESB MMIOs */
|
|
XiveENDSource end_source;
|
|
hwaddr end_base;
|
|
|
|
/* DT */
|
|
gchar *nodename;
|
|
|
|
/* Routing table */
|
|
XiveEAS *eat;
|
|
uint32_t nr_irqs;
|
|
XiveEND *endt;
|
|
uint32_t nr_ends;
|
|
|
|
/* TIMA mapping address */
|
|
hwaddr tm_base;
|
|
MemoryRegion tm_mmio;
|
|
} SpaprXive;
|
|
|
|
bool spapr_xive_irq_claim(SpaprXive *xive, uint32_t lisn, bool lsi);
|
|
bool spapr_xive_irq_free(SpaprXive *xive, uint32_t lisn);
|
|
void spapr_xive_pic_print_info(SpaprXive *xive, Monitor *mon);
|
|
|
|
void spapr_xive_hcall_init(SpaprMachineState *spapr);
|
|
void spapr_dt_xive(SpaprMachineState *spapr, uint32_t nr_servers, void *fdt,
|
|
uint32_t phandle);
|
|
void spapr_xive_set_tctx_os_cam(XiveTCTX *tctx);
|
|
void spapr_xive_mmio_set_enabled(SpaprXive *xive, bool enable);
|
|
|
|
#endif /* PPC_SPAPR_XIVE_H */
|