spapr_xive_pic_print_info(xive, mon);
}
+static void spapr_xive_dt(SpaprInterruptController *intc, uint32_t nr_servers,
+ void *fdt, uint32_t phandle)
+{
+ SpaprXive *xive = SPAPR_XIVE(intc);
+ int node;
+ uint64_t timas[2 * 2];
+ /* Interrupt number ranges for the IPIs */
+ uint32_t lisn_ranges[] = {
+ cpu_to_be32(0),
+ cpu_to_be32(nr_servers),
+ };
+ /*
+ * EQ size - the sizes of pages supported by the system 4K, 64K,
+ * 2M, 16M. We only advertise 64K for the moment.
+ */
+ uint32_t eq_sizes[] = {
+ cpu_to_be32(16), /* 64K */
+ };
+ /*
+ * The following array is in sync with the reserved priorities
+ * defined by the 'spapr_xive_priority_is_reserved' routine.
+ */
+ uint32_t plat_res_int_priorities[] = {
+ cpu_to_be32(7), /* start */
+ cpu_to_be32(0xf8), /* count */
+ };
+
+ /* Thread Interrupt Management Area : User (ring 3) and OS (ring 2) */
+ timas[0] = cpu_to_be64(xive->tm_base +
+ XIVE_TM_USER_PAGE * (1ull << TM_SHIFT));
+ timas[1] = cpu_to_be64(1ull << TM_SHIFT);
+ timas[2] = cpu_to_be64(xive->tm_base +
+ XIVE_TM_OS_PAGE * (1ull << TM_SHIFT));
+ timas[3] = cpu_to_be64(1ull << TM_SHIFT);
+
+ _FDT(node = fdt_add_subnode(fdt, 0, xive->nodename));
+
+ _FDT(fdt_setprop_string(fdt, node, "device_type", "power-ivpe"));
+ _FDT(fdt_setprop(fdt, node, "reg", timas, sizeof(timas)));
+
+ _FDT(fdt_setprop_string(fdt, node, "compatible", "ibm,power-ivpe"));
+ _FDT(fdt_setprop(fdt, node, "ibm,xive-eq-sizes", eq_sizes,
+ sizeof(eq_sizes)));
+ _FDT(fdt_setprop(fdt, node, "ibm,xive-lisn-ranges", lisn_ranges,
+ sizeof(lisn_ranges)));
+
+ /* For Linux to link the LSIs to the interrupt controller. */
+ _FDT(fdt_setprop(fdt, node, "interrupt-controller", NULL, 0));
+ _FDT(fdt_setprop_cell(fdt, node, "#interrupt-cells", 2));
+
+ /* For SLOF */
+ _FDT(fdt_setprop_cell(fdt, node, "linux,phandle", phandle));
+ _FDT(fdt_setprop_cell(fdt, node, "phandle", phandle));
+
+ /*
+ * The "ibm,plat-res-int-priorities" property defines the priority
+ * ranges reserved by the hypervisor
+ */
+ _FDT(fdt_setprop(fdt, 0, "ibm,plat-res-int-priorities",
+ plat_res_int_priorities, sizeof(plat_res_int_priorities)));
+}
+
static void spapr_xive_class_init(ObjectClass *klass, void *data)
{
DeviceClass *dc = DEVICE_CLASS(klass);
sicc->free_irq = spapr_xive_free_irq;
sicc->set_irq = spapr_xive_set_irq;
sicc->print_info = spapr_xive_print_info;
+ sicc->dt = spapr_xive_dt;
}
static const TypeInfo spapr_xive_info = {
spapr_register_hypercall(H_INT_SYNC, h_int_sync);
spapr_register_hypercall(H_INT_RESET, h_int_reset);
}
-
-void spapr_dt_xive(SpaprMachineState *spapr, uint32_t nr_servers, void *fdt,
- uint32_t phandle)
-{
- SpaprXive *xive = spapr->xive;
- int node;
- uint64_t timas[2 * 2];
- /* Interrupt number ranges for the IPIs */
- uint32_t lisn_ranges[] = {
- cpu_to_be32(0),
- cpu_to_be32(nr_servers),
- };
- /*
- * EQ size - the sizes of pages supported by the system 4K, 64K,
- * 2M, 16M. We only advertise 64K for the moment.
- */
- uint32_t eq_sizes[] = {
- cpu_to_be32(16), /* 64K */
- };
- /*
- * The following array is in sync with the reserved priorities
- * defined by the 'spapr_xive_priority_is_reserved' routine.
- */
- uint32_t plat_res_int_priorities[] = {
- cpu_to_be32(7), /* start */
- cpu_to_be32(0xf8), /* count */
- };
-
- /* Thread Interrupt Management Area : User (ring 3) and OS (ring 2) */
- timas[0] = cpu_to_be64(xive->tm_base +
- XIVE_TM_USER_PAGE * (1ull << TM_SHIFT));
- timas[1] = cpu_to_be64(1ull << TM_SHIFT);
- timas[2] = cpu_to_be64(xive->tm_base +
- XIVE_TM_OS_PAGE * (1ull << TM_SHIFT));
- timas[3] = cpu_to_be64(1ull << TM_SHIFT);
-
- _FDT(node = fdt_add_subnode(fdt, 0, xive->nodename));
-
- _FDT(fdt_setprop_string(fdt, node, "device_type", "power-ivpe"));
- _FDT(fdt_setprop(fdt, node, "reg", timas, sizeof(timas)));
-
- _FDT(fdt_setprop_string(fdt, node, "compatible", "ibm,power-ivpe"));
- _FDT(fdt_setprop(fdt, node, "ibm,xive-eq-sizes", eq_sizes,
- sizeof(eq_sizes)));
- _FDT(fdt_setprop(fdt, node, "ibm,xive-lisn-ranges", lisn_ranges,
- sizeof(lisn_ranges)));
-
- /* For Linux to link the LSIs to the interrupt controller. */
- _FDT(fdt_setprop(fdt, node, "interrupt-controller", NULL, 0));
- _FDT(fdt_setprop_cell(fdt, node, "#interrupt-cells", 2));
-
- /* For SLOF */
- _FDT(fdt_setprop_cell(fdt, node, "linux,phandle", phandle));
- _FDT(fdt_setprop_cell(fdt, node, "phandle", phandle));
-
- /*
- * The "ibm,plat-res-int-priorities" property defines the priority
- * ranges reserved by the hypervisor
- */
- _FDT(fdt_setprop(fdt, 0, "ibm,plat-res-int-priorities",
- plat_res_int_priorities, sizeof(plat_res_int_priorities)));
-}
.xics = true,
.xive = false,
- .dt_populate = spapr_dt_xics,
.post_load = spapr_irq_post_load_xics,
.reset = spapr_irq_reset_xics,
.init_kvm = spapr_irq_init_kvm_xics,
.xics = false,
.xive = true,
- .dt_populate = spapr_dt_xive,
.post_load = spapr_irq_post_load_xive,
.reset = spapr_irq_reset_xive,
.init_kvm = spapr_irq_init_kvm_xive,
&spapr_irq_xive : &spapr_irq_xics;
}
-static void spapr_irq_dt_populate_dual(SpaprMachineState *spapr,
- uint32_t nr_servers, void *fdt,
- uint32_t phandle)
-{
- spapr_irq_current(spapr)->dt_populate(spapr, nr_servers, fdt, phandle);
-}
-
static int spapr_irq_post_load_dual(SpaprMachineState *spapr, int version_id)
{
/*
.xics = true,
.xive = true,
- .dt_populate = spapr_irq_dt_populate_dual,
.post_load = spapr_irq_post_load_dual,
.reset = spapr_irq_reset_dual,
.init_kvm = NULL, /* should not be used */
sicc->print_info(spapr->active_intc, mon);
}
+void spapr_irq_dt(SpaprMachineState *spapr, uint32_t nr_servers,
+ void *fdt, uint32_t phandle)
+{
+ SpaprInterruptControllerClass *sicc
+ = SPAPR_INTC_GET_CLASS(spapr->active_intc);
+
+ sicc->dt(spapr->active_intc, nr_servers, fdt, phandle);
+}
+
void spapr_irq_init(SpaprMachineState *spapr, Error **errp)
{
MachineState *machine = MACHINE(spapr);
.xics = true,
.xive = false,
- .dt_populate = spapr_dt_xics,
.post_load = spapr_irq_post_load_xics,
.reset = spapr_irq_reset_xics,
.init_kvm = spapr_irq_init_kvm_xics,
/* These methods should only be called on the active intc */
void (*set_irq)(SpaprInterruptController *intc, int irq, int val);
void (*print_info)(SpaprInterruptController *intc, Monitor *mon);
+ void (*dt)(SpaprInterruptController *intc, uint32_t nr_servers,
+ void *fdt, uint32_t phandle);
} SpaprInterruptControllerClass;
void spapr_irq_update_active_intc(SpaprMachineState *spapr);
int spapr_irq_cpu_intc_create(SpaprMachineState *spapr,
PowerPCCPU *cpu, Error **errp);
void spapr_irq_print_info(SpaprMachineState *spapr, Monitor *mon);
+void spapr_irq_dt(SpaprMachineState *spapr, uint32_t nr_servers,
+ void *fdt, uint32_t phandle);
void spapr_irq_msi_init(SpaprMachineState *spapr, uint32_t nr_msis);
int spapr_irq_msi_alloc(SpaprMachineState *spapr, uint32_t num, bool align,
bool xics;
bool xive;
- void (*dt_populate)(SpaprMachineState *spapr, uint32_t nr_servers,
- void *fdt, uint32_t phandle);
int (*post_load)(SpaprMachineState *spapr, int version_id);
void (*reset)(SpaprMachineState *spapr, Error **errp);
void (*init_kvm)(SpaprMachineState *spapr, Error **errp);