diff options
Diffstat (limited to 'hw/intc/xics.c')
| -rw-r--r-- | hw/intc/xics.c | 548 |
1 files changed, 73 insertions, 475 deletions
diff --git a/hw/intc/xics.c b/hw/intc/xics.c index cce7f3d112..cd48f42046 100644 --- a/hw/intc/xics.c +++ b/hw/intc/xics.c @@ -32,12 +32,11 @@ #include "hw/hw.h" #include "trace.h" #include "qemu/timer.h" -#include "hw/ppc/spapr.h" #include "hw/ppc/xics.h" #include "qemu/error-report.h" #include "qapi/visitor.h" -static int get_cpu_index_by_dt_id(int cpu_dt_id) +int xics_get_cpu_index_by_dt_id(int cpu_dt_id) { PowerPCCPU *cpu = ppc_get_vcpu_by_dt_id(cpu_dt_id); @@ -48,31 +47,31 @@ static int get_cpu_index_by_dt_id(int cpu_dt_id) return -1; } -void xics_cpu_destroy(XICSState *icp, PowerPCCPU *cpu) +void xics_cpu_destroy(XICSState *xics, PowerPCCPU *cpu) { CPUState *cs = CPU(cpu); - ICPState *ss = &icp->ss[cs->cpu_index]; + ICPState *ss = &xics->ss[cs->cpu_index]; - assert(cs->cpu_index < icp->nr_servers); + assert(cs->cpu_index < xics->nr_servers); assert(cs == ss->cs); ss->output = NULL; ss->cs = NULL; } -void xics_cpu_setup(XICSState *icp, PowerPCCPU *cpu) +void xics_cpu_setup(XICSState *xics, PowerPCCPU *cpu) { CPUState *cs = CPU(cpu); CPUPPCState *env = &cpu->env; - ICPState *ss = &icp->ss[cs->cpu_index]; - XICSStateClass *info = XICS_COMMON_GET_CLASS(icp); + ICPState *ss = &xics->ss[cs->cpu_index]; + XICSStateClass *info = XICS_COMMON_GET_CLASS(xics); - assert(cs->cpu_index < icp->nr_servers); + assert(cs->cpu_index < xics->nr_servers); ss->cs = cs; if (info->cpu_setup) { - info->cpu_setup(icp, cpu); + info->cpu_setup(xics, cpu); } switch (PPC_INPUT(env)) { @@ -96,21 +95,21 @@ void xics_cpu_setup(XICSState *icp, PowerPCCPU *cpu) */ static void xics_common_reset(DeviceState *d) { - XICSState *icp = XICS_COMMON(d); + XICSState *xics = XICS_COMMON(d); int i; - for (i = 0; i < icp->nr_servers; i++) { - device_reset(DEVICE(&icp->ss[i])); + for (i = 0; i < xics->nr_servers; i++) { + device_reset(DEVICE(&xics->ss[i])); } - device_reset(DEVICE(icp->ics)); + device_reset(DEVICE(xics->ics)); } static void xics_prop_get_nr_irqs(Object *obj, Visitor *v, const char *name, void *opaque, Error **errp) { - XICSState *icp = XICS_COMMON(obj); - int64_t value = icp->nr_irqs; + XICSState *xics = XICS_COMMON(obj); + int64_t value = xics->nr_irqs; visit_type_int(v, name, &value, errp); } @@ -118,8 +117,8 @@ static void xics_prop_get_nr_irqs(Object *obj, Visitor *v, const char *name, static void xics_prop_set_nr_irqs(Object *obj, Visitor *v, const char *name, void *opaque, Error **errp) { - XICSState *icp = XICS_COMMON(obj); - XICSStateClass *info = XICS_COMMON_GET_CLASS(icp); + XICSState *xics = XICS_COMMON(obj); + XICSStateClass *info = XICS_COMMON_GET_CLASS(xics); Error *error = NULL; int64_t value; @@ -128,23 +127,23 @@ static void xics_prop_set_nr_irqs(Object *obj, Visitor *v, const char *name, error_propagate(errp, error); return; } - if (icp->nr_irqs) { + if (xics->nr_irqs) { error_setg(errp, "Number of interrupts is already set to %u", - icp->nr_irqs); + xics->nr_irqs); return; } assert(info->set_nr_irqs); - assert(icp->ics); - info->set_nr_irqs(icp, value, errp); + assert(xics->ics); + info->set_nr_irqs(xics, value, errp); } static void xics_prop_get_nr_servers(Object *obj, Visitor *v, const char *name, void *opaque, Error **errp) { - XICSState *icp = XICS_COMMON(obj); - int64_t value = icp->nr_servers; + XICSState *xics = XICS_COMMON(obj); + int64_t value = xics->nr_servers; visit_type_int(v, name, &value, errp); } @@ -153,8 +152,8 @@ static void xics_prop_set_nr_servers(Object *obj, Visitor *v, const char *name, void *opaque, Error **errp) { - XICSState *icp = XICS_COMMON(obj); - XICSStateClass *info = XICS_COMMON_GET_CLASS(icp); + XICSState *xics = XICS_COMMON(obj); + XICSStateClass *info = XICS_COMMON_GET_CLASS(xics); Error *error = NULL; int64_t value; @@ -163,14 +162,14 @@ static void xics_prop_set_nr_servers(Object *obj, Visitor *v, error_propagate(errp, error); return; } - if (icp->nr_servers) { + if (xics->nr_servers) { error_setg(errp, "Number of servers is already set to %u", - icp->nr_servers); + xics->nr_servers); return; } assert(info->set_nr_servers); - info->set_nr_servers(icp, value, errp); + info->set_nr_servers(xics, value, errp); } static void xics_common_initfn(Object *obj) @@ -213,9 +212,9 @@ static void ics_reject(ICSState *ics, int nr); static void ics_resend(ICSState *ics); static void ics_eoi(ICSState *ics, int nr); -static void icp_check_ipi(XICSState *icp, int server) +static void icp_check_ipi(XICSState *xics, int server) { - ICPState *ss = icp->ss + server; + ICPState *ss = xics->ss + server; if (XISR(ss) && (ss->pending_priority <= ss->mfrr)) { return; @@ -224,7 +223,7 @@ static void icp_check_ipi(XICSState *icp, int server) trace_xics_icp_check_ipi(server, ss->mfrr); if (XISR(ss)) { - ics_reject(icp->ics, XISR(ss)); + ics_reject(xics->ics, XISR(ss)); } ss->xirr = (ss->xirr & ~XISR_MASK) | XICS_IPI; @@ -232,19 +231,19 @@ static void icp_check_ipi(XICSState *icp, int server) qemu_irq_raise(ss->output); } -static void icp_resend(XICSState *icp, int server) +static void icp_resend(XICSState *xics, int server) { - ICPState *ss = icp->ss + server; + ICPState *ss = xics->ss + server; if (ss->mfrr < CPPR(ss)) { - icp_check_ipi(icp, server); + icp_check_ipi(xics, server); } - ics_resend(icp->ics); + ics_resend(xics->ics); } -static void icp_set_cppr(XICSState *icp, int server, uint8_t cppr) +void icp_set_cppr(XICSState *xics, int server, uint8_t cppr) { - ICPState *ss = icp->ss + server; + ICPState *ss = xics->ss + server; uint8_t old_cppr; uint32_t old_xisr; @@ -257,26 +256,26 @@ static void icp_set_cppr(XICSState *icp, int server, uint8_t cppr) ss->xirr &= ~XISR_MASK; /* Clear XISR */ ss->pending_priority = 0xff; qemu_irq_lower(ss->output); - ics_reject(icp->ics, old_xisr); + ics_reject(xics->ics, old_xisr); } } else { if (!XISR(ss)) { - icp_resend(icp, server); + icp_resend(xics, server); } } } -static void icp_set_mfrr(XICSState *icp, int server, uint8_t mfrr) +void icp_set_mfrr(XICSState *xics, int server, uint8_t mfrr) { - ICPState *ss = icp->ss + server; + ICPState *ss = xics->ss + server; ss->mfrr = mfrr; if (mfrr < CPPR(ss)) { - icp_check_ipi(icp, server); + icp_check_ipi(xics, server); } } -static uint32_t icp_accept(ICPState *ss) +uint32_t icp_accept(ICPState *ss) { uint32_t xirr = ss->xirr; @@ -289,31 +288,39 @@ static uint32_t icp_accept(ICPState *ss) return xirr; } -static void icp_eoi(XICSState *icp, int server, uint32_t xirr) +uint32_t icp_ipoll(ICPState *ss, uint32_t *mfrr) { - ICPState *ss = icp->ss + server; + if (mfrr) { + *mfrr = ss->mfrr; + } + return ss->xirr; +} + +void icp_eoi(XICSState *xics, int server, uint32_t xirr) +{ + ICPState *ss = xics->ss + server; /* Send EOI -> ICS */ ss->xirr = (ss->xirr & ~CPPR_MASK) | (xirr & CPPR_MASK); trace_xics_icp_eoi(server, xirr, ss->xirr); - ics_eoi(icp->ics, xirr & XISR_MASK); + ics_eoi(xics->ics, xirr & XISR_MASK); if (!XISR(ss)) { - icp_resend(icp, server); + icp_resend(xics, server); } } -static void icp_irq(XICSState *icp, int server, int nr, uint8_t priority) +static void icp_irq(XICSState *xics, int server, int nr, uint8_t priority) { - ICPState *ss = icp->ss + server; + ICPState *ss = xics->ss + server; trace_xics_icp_irq(server, nr, priority); if ((priority >= CPPR(ss)) || (XISR(ss) && (ss->pending_priority <= priority))) { - ics_reject(icp->ics, nr); + ics_reject(xics->ics, nr); } else { if (XISR(ss)) { - ics_reject(icp->ics, XISR(ss)); + ics_reject(xics->ics, XISR(ss)); } ss->xirr = (ss->xirr & ~XISR_MASK) | (nr & XISR_MASK); ss->pending_priority = priority; @@ -390,12 +397,6 @@ static const TypeInfo icp_info = { /* * ICS: Source layer */ -static int ics_valid_irq(ICSState *ics, uint32_t nr) -{ - return (nr >= ics->offset) - && (nr < (ics->offset + ics->nr_irqs)); -} - static void resend_msi(ICSState *ics, int srcno) { ICSIRQState *irq = ics->irqs + srcno; @@ -404,7 +405,7 @@ static void resend_msi(ICSState *ics, int srcno) if (irq->status & XICS_STATUS_REJECTED) { irq->status &= ~XICS_STATUS_REJECTED; if (irq->priority != 0xff) { - icp_irq(ics->icp, irq->server, srcno + ics->offset, + icp_irq(ics->xics, irq->server, srcno + ics->offset, irq->priority); } } @@ -418,7 +419,7 @@ static void resend_lsi(ICSState *ics, int srcno) && (irq->status & XICS_STATUS_ASSERTED) && !(irq->status & XICS_STATUS_SENT)) { irq->status |= XICS_STATUS_SENT; - icp_irq(ics->icp, irq->server, srcno + ics->offset, irq->priority); + icp_irq(ics->xics, irq->server, srcno + ics->offset, irq->priority); } } @@ -433,7 +434,7 @@ static void set_irq_msi(ICSState *ics, int srcno, int val) irq->status |= XICS_STATUS_MASKED_PENDING; trace_xics_masked_pending(); } else { - icp_irq(ics->icp, irq->server, srcno + ics->offset, irq->priority); + icp_irq(ics->xics, irq->server, srcno + ics->offset, irq->priority); } } } @@ -472,7 +473,7 @@ static void write_xive_msi(ICSState *ics, int srcno) } irq->status &= ~XICS_STATUS_MASKED_PENDING; - icp_irq(ics->icp, irq->server, srcno + ics->offset, irq->priority); + icp_irq(ics->xics, irq->server, srcno + ics->offset, irq->priority); } static void write_xive_lsi(ICSState *ics, int srcno) @@ -480,8 +481,8 @@ static void write_xive_lsi(ICSState *ics, int srcno) resend_lsi(ics, srcno); } -static void ics_write_xive(ICSState *ics, int nr, int server, - uint8_t priority, uint8_t saved_priority) +void ics_write_xive(ICSState *ics, int nr, int server, + uint8_t priority, uint8_t saved_priority) { int srcno = nr - ics->offset; ICSIRQState *irq = ics->irqs + srcno; @@ -557,8 +558,8 @@ static int ics_post_load(ICSState *ics, int version_id) { int i; - for (i = 0; i < ics->icp->nr_servers; i++) { - icp_resend(ics->icp, i); + for (i = 0; i < ics->xics->nr_servers; i++) { + icp_resend(ics->xics, i); } return 0; @@ -658,14 +659,14 @@ static const TypeInfo ics_info = { /* * Exported functions */ -static int xics_find_source(XICSState *icp, int irq) +int xics_find_source(XICSState *xics, int irq) { int sources = 1; int src; /* FIXME: implement multiple sources */ for (src = 0; src < sources; ++src) { - ICSState *ics = &icp->ics[src]; + ICSState *ics = &xics->ics[src]; if (ics_valid_irq(ics, irq)) { return src; } @@ -674,19 +675,19 @@ static int xics_find_source(XICSState *icp, int irq) return -1; } -qemu_irq xics_get_qirq(XICSState *icp, int irq) +qemu_irq xics_get_qirq(XICSState *xics, int irq) { - int src = xics_find_source(icp, irq); + int src = xics_find_source(xics, irq); if (src >= 0) { - ICSState *ics = &icp->ics[src]; + ICSState *ics = &xics->ics[src]; return ics->qirqs[irq - ics->offset]; } return NULL; } -static void ics_set_irq_type(ICSState *ics, int srcno, bool lsi) +void ics_set_irq_type(ICSState *ics, int srcno, bool lsi) { assert(!(ics->irqs[srcno].flags & XICS_FLAGS_IRQ_MASK)); @@ -694,412 +695,9 @@ static void ics_set_irq_type(ICSState *ics, int srcno, bool lsi) lsi ? XICS_FLAGS_IRQ_LSI : XICS_FLAGS_IRQ_MSI; } -void xics_set_irq_type(XICSState *icp, int irq, bool lsi) -{ - int src = xics_find_source(icp, irq); - ICSState *ics; - - assert(src >= 0); - - ics = &icp->ics[src]; - ics_set_irq_type(ics, irq - ics->offset, lsi); -} - -#define ICS_IRQ_FREE(ics, srcno) \ - (!((ics)->irqs[(srcno)].flags & (XICS_FLAGS_IRQ_MASK))) - -static int ics_find_free_block(ICSState *ics, int num, int alignnum) -{ - int first, i; - - for (first = 0; first < ics->nr_irqs; first += alignnum) { - if (num > (ics->nr_irqs - first)) { - return -1; - } - for (i = first; i < first + num; ++i) { - if (!ICS_IRQ_FREE(ics, i)) { - break; - } - } - if (i == (first + num)) { - return first; - } - } - - return -1; -} - -int xics_alloc(XICSState *icp, int src, int irq_hint, bool lsi, Error **errp) -{ - ICSState *ics = &icp->ics[src]; - int irq; - - if (irq_hint) { - assert(src == xics_find_source(icp, irq_hint)); - if (!ICS_IRQ_FREE(ics, irq_hint - ics->offset)) { - error_setg(errp, "can't allocate IRQ %d: already in use", irq_hint); - return -1; - } - irq = irq_hint; - } else { - irq = ics_find_free_block(ics, 1, 1); - if (irq < 0) { - error_setg(errp, "can't allocate IRQ: no IRQ left"); - return -1; - } - irq += ics->offset; - } - - ics_set_irq_type(ics, irq - ics->offset, lsi); - trace_xics_alloc(src, irq); - - return irq; -} - -/* - * Allocate block of consecutive IRQs, and return the number of the first IRQ in the block. - * If align==true, aligns the first IRQ number to num. - */ -int xics_alloc_block(XICSState *icp, int src, int num, bool lsi, bool align, - Error **errp) -{ - int i, first = -1; - ICSState *ics = &icp->ics[src]; - - assert(src == 0); - /* - * MSIMesage::data is used for storing VIRQ so - * it has to be aligned to num to support multiple - * MSI vectors. MSI-X is not affected by this. - * The hint is used for the first IRQ, the rest should - * be allocated continuously. - */ - if (align) { - assert((num == 1) || (num == 2) || (num == 4) || - (num == 8) || (num == 16) || (num == 32)); - first = ics_find_free_block(ics, num, num); - } else { - first = ics_find_free_block(ics, num, 1); - } - if (first < 0) { - error_setg(errp, "can't find a free %d-IRQ block", num); - return -1; - } - - if (first >= 0) { - for (i = first; i < first + num; ++i) { - ics_set_irq_type(ics, i, lsi); - } - } - first += ics->offset; - - trace_xics_alloc_block(src, first, num, lsi, align); - - return first; -} - -static void ics_free(ICSState *ics, int srcno, int num) -{ - int i; - - for (i = srcno; i < srcno + num; ++i) { - if (ICS_IRQ_FREE(ics, i)) { - trace_xics_ics_free_warn(ics - ics->icp->ics, i + ics->offset); - } - memset(&ics->irqs[i], 0, sizeof(ICSIRQState)); - } -} - -void xics_free(XICSState *icp, int irq, int num) -{ - int src = xics_find_source(icp, irq); - - if (src >= 0) { - ICSState *ics = &icp->ics[src]; - - /* FIXME: implement multiple sources */ - assert(src == 0); - - trace_xics_ics_free(ics - icp->ics, irq, num); - ics_free(ics, irq - ics->offset, num); - } -} - -/* - * Guest interfaces - */ - -static target_ulong h_cppr(PowerPCCPU *cpu, sPAPRMachineState *spapr, - target_ulong opcode, target_ulong *args) -{ - CPUState *cs = CPU(cpu); - target_ulong cppr = args[0]; - - icp_set_cppr(spapr->icp, cs->cpu_index, cppr); - return H_SUCCESS; -} - -static target_ulong h_ipi(PowerPCCPU *cpu, sPAPRMachineState *spapr, - target_ulong opcode, target_ulong *args) -{ - target_ulong server = get_cpu_index_by_dt_id(args[0]); - target_ulong mfrr = args[1]; - - if (server >= spapr->icp->nr_servers) { - return H_PARAMETER; - } - - icp_set_mfrr(spapr->icp, server, mfrr); - return H_SUCCESS; -} - -static target_ulong h_xirr(PowerPCCPU *cpu, sPAPRMachineState *spapr, - target_ulong opcode, target_ulong *args) -{ - CPUState *cs = CPU(cpu); - uint32_t xirr = icp_accept(spapr->icp->ss + cs->cpu_index); - - args[0] = xirr; - return H_SUCCESS; -} - -static target_ulong h_xirr_x(PowerPCCPU *cpu, sPAPRMachineState *spapr, - target_ulong opcode, target_ulong *args) -{ - CPUState *cs = CPU(cpu); - ICPState *ss = &spapr->icp->ss[cs->cpu_index]; - uint32_t xirr = icp_accept(ss); - - args[0] = xirr; - args[1] = cpu_get_host_ticks(); - return H_SUCCESS; -} - -static target_ulong h_eoi(PowerPCCPU *cpu, sPAPRMachineState *spapr, - target_ulong opcode, target_ulong *args) -{ - CPUState *cs = CPU(cpu); - target_ulong xirr = args[0]; - - icp_eoi(spapr->icp, cs->cpu_index, xirr); - return H_SUCCESS; -} - -static target_ulong h_ipoll(PowerPCCPU *cpu, sPAPRMachineState *spapr, - target_ulong opcode, target_ulong *args) -{ - CPUState *cs = CPU(cpu); - ICPState *ss = &spapr->icp->ss[cs->cpu_index]; - - args[0] = ss->xirr; - args[1] = ss->mfrr; - - return H_SUCCESS; -} - -static void rtas_set_xive(PowerPCCPU *cpu, sPAPRMachineState *spapr, - uint32_t token, - uint32_t nargs, target_ulong args, - uint32_t nret, target_ulong rets) -{ - ICSState *ics = spapr->icp->ics; - uint32_t nr, server, priority; - - if ((nargs != 3) || (nret != 1)) { - rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR); - return; - } - - nr = rtas_ld(args, 0); - server = get_cpu_index_by_dt_id(rtas_ld(args, 1)); - priority = rtas_ld(args, 2); - - if (!ics_valid_irq(ics, nr) || (server >= ics->icp->nr_servers) - || (priority > 0xff)) { - rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR); - return; - } - - ics_write_xive(ics, nr, server, priority, priority); - - rtas_st(rets, 0, RTAS_OUT_SUCCESS); -} - -static void rtas_get_xive(PowerPCCPU *cpu, sPAPRMachineState *spapr, - uint32_t token, - uint32_t nargs, target_ulong args, - uint32_t nret, target_ulong rets) -{ - ICSState *ics = spapr->icp->ics; - uint32_t nr; - - if ((nargs != 1) || (nret != 3)) { - rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR); - return; - } - - nr = rtas_ld(args, 0); - - if (!ics_valid_irq(ics, nr)) { - rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR); - return; - } - - rtas_st(rets, 0, RTAS_OUT_SUCCESS); - rtas_st(rets, 1, ics->irqs[nr - ics->offset].server); - rtas_st(rets, 2, ics->irqs[nr - ics->offset].priority); -} - -static void rtas_int_off(PowerPCCPU *cpu, sPAPRMachineState *spapr, - uint32_t token, - uint32_t nargs, target_ulong args, - uint32_t nret, target_ulong rets) -{ - ICSState *ics = spapr->icp->ics; - uint32_t nr; - - if ((nargs != 1) || (nret != 1)) { - rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR); - return; - } - - nr = rtas_ld(args, 0); - - if (!ics_valid_irq(ics, nr)) { - rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR); - return; - } - - ics_write_xive(ics, nr, ics->irqs[nr - ics->offset].server, 0xff, - ics->irqs[nr - ics->offset].priority); - - rtas_st(rets, 0, RTAS_OUT_SUCCESS); -} - -static void rtas_int_on(PowerPCCPU *cpu, sPAPRMachineState *spapr, - uint32_t token, - uint32_t nargs, target_ulong args, - uint32_t nret, target_ulong rets) -{ - ICSState *ics = spapr->icp->ics; - uint32_t nr; - - if ((nargs != 1) || (nret != 1)) { - rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR); - return; - } - - nr = rtas_ld(args, 0); - - if (!ics_valid_irq(ics, nr)) { - rtas_st(rets, 0, RTAS_OUT_PARAM_ERROR); - return; - } - - ics_write_xive(ics, nr, ics->irqs[nr - ics->offset].server, - ics->irqs[nr - ics->offset].saved_priority, - ics->irqs[nr - ics->offset].saved_priority); - - rtas_st(rets, 0, RTAS_OUT_SUCCESS); -} - -/* - * XICS - */ - -static void xics_set_nr_irqs(XICSState *icp, uint32_t nr_irqs, Error **errp) -{ - icp->nr_irqs = icp->ics->nr_irqs = nr_irqs; -} - -static void xics_set_nr_servers(XICSState *icp, uint32_t nr_servers, - Error **errp) -{ - int i; - - icp->nr_servers = nr_servers; - - icp->ss = g_malloc0(icp->nr_servers*sizeof(ICPState)); - for (i = 0; i < icp->nr_servers; i++) { - char buffer[32]; - object_initialize(&icp->ss[i], sizeof(icp->ss[i]), TYPE_ICP); - snprintf(buffer, sizeof(buffer), "icp[%d]", i); - object_property_add_child(OBJECT(icp), buffer, OBJECT(&icp->ss[i]), - errp); - } -} - -static void xics_realize(DeviceState *dev, Error **errp) -{ - XICSState *icp = XICS(dev); - Error *error = NULL; - int i; - - if (!icp->nr_servers) { - error_setg(errp, "Number of servers needs to be greater 0"); - return; - } - - /* Registration of global state belongs into realize */ - spapr_rtas_register(RTAS_IBM_SET_XIVE, "ibm,set-xive", rtas_set_xive); - spapr_rtas_register(RTAS_IBM_GET_XIVE, "ibm,get-xive", rtas_get_xive); - spapr_rtas_register(RTAS_IBM_INT_OFF, "ibm,int-off", rtas_int_off); - spapr_rtas_register(RTAS_IBM_INT_ON, "ibm,int-on", rtas_int_on); - - spapr_register_hypercall(H_CPPR, h_cppr); - spapr_register_hypercall(H_IPI, h_ipi); - spapr_register_hypercall(H_XIRR, h_xirr); - spapr_register_hypercall(H_XIRR_X, h_xirr_x); - spapr_register_hypercall(H_EOI, h_eoi); - spapr_register_hypercall(H_IPOLL, h_ipoll); - - object_property_set_bool(OBJECT(icp->ics), true, "realized", &error); - if (error) { - error_propagate(errp, error); - return; - } - - for (i = 0; i < icp->nr_servers; i++) { - object_property_set_bool(OBJECT(&icp->ss[i]), true, "realized", &error); - if (error) { - error_propagate(errp, error); - return; - } - } -} - -static void xics_initfn(Object *obj) -{ - XICSState *xics = XICS(obj); - - xics->ics = ICS(object_new(TYPE_ICS)); - object_property_add_child(obj, "ics", OBJECT(xics->ics), NULL); - xics->ics->icp = xics; -} - -static void xics_class_init(ObjectClass *oc, void *data) -{ - DeviceClass *dc = DEVICE_CLASS(oc); - XICSStateClass *xsc = XICS_CLASS(oc); - - dc->realize = xics_realize; - xsc->set_nr_irqs = xics_set_nr_irqs; - xsc->set_nr_servers = xics_set_nr_servers; -} - -static const TypeInfo xics_info = { - .name = TYPE_XICS, - .parent = TYPE_XICS_COMMON, - .instance_size = sizeof(XICSState), - .class_size = sizeof(XICSStateClass), - .class_init = xics_class_init, - .instance_init = xics_initfn, -}; - static void xics_register_types(void) { type_register_static(&xics_common_info); - type_register_static(&xics_info); type_register_static(&ics_info); type_register_static(&icp_info); } |