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-rw-r--r--hw/arm/virt.c61
1 files changed, 0 insertions, 61 deletions
diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index b334c82eda..dbb3c8036a 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -244,66 +244,6 @@ static void create_fdt(VirtMachineState *vms)
     }
 }
 
-static void fdt_add_psci_node(const VirtMachineState *vms)
-{
-    uint32_t cpu_suspend_fn;
-    uint32_t cpu_off_fn;
-    uint32_t cpu_on_fn;
-    uint32_t migrate_fn;
-    void *fdt = vms->fdt;
-    ARMCPU *armcpu = ARM_CPU(qemu_get_cpu(0));
-    const char *psci_method;
-
-    switch (vms->psci_conduit) {
-    case QEMU_PSCI_CONDUIT_DISABLED:
-        return;
-    case QEMU_PSCI_CONDUIT_HVC:
-        psci_method = "hvc";
-        break;
-    case QEMU_PSCI_CONDUIT_SMC:
-        psci_method = "smc";
-        break;
-    default:
-        g_assert_not_reached();
-    }
-
-    qemu_fdt_add_subnode(fdt, "/psci");
-    if (armcpu->psci_version == 2) {
-        const char comp[] = "arm,psci-0.2\0arm,psci";
-        qemu_fdt_setprop(fdt, "/psci", "compatible", comp, sizeof(comp));
-
-        cpu_off_fn = QEMU_PSCI_0_2_FN_CPU_OFF;
-        if (arm_feature(&armcpu->env, ARM_FEATURE_AARCH64)) {
-            cpu_suspend_fn = QEMU_PSCI_0_2_FN64_CPU_SUSPEND;
-            cpu_on_fn = QEMU_PSCI_0_2_FN64_CPU_ON;
-            migrate_fn = QEMU_PSCI_0_2_FN64_MIGRATE;
-        } else {
-            cpu_suspend_fn = QEMU_PSCI_0_2_FN_CPU_SUSPEND;
-            cpu_on_fn = QEMU_PSCI_0_2_FN_CPU_ON;
-            migrate_fn = QEMU_PSCI_0_2_FN_MIGRATE;
-        }
-    } else {
-        qemu_fdt_setprop_string(fdt, "/psci", "compatible", "arm,psci");
-
-        cpu_suspend_fn = QEMU_PSCI_0_1_FN_CPU_SUSPEND;
-        cpu_off_fn = QEMU_PSCI_0_1_FN_CPU_OFF;
-        cpu_on_fn = QEMU_PSCI_0_1_FN_CPU_ON;
-        migrate_fn = QEMU_PSCI_0_1_FN_MIGRATE;
-    }
-
-    /* We adopt the PSCI spec's nomenclature, and use 'conduit' to refer
-     * to the instruction that should be used to invoke PSCI functions.
-     * However, the device tree binding uses 'method' instead, so that is
-     * what we should use here.
-     */
-    qemu_fdt_setprop_string(fdt, "/psci", "method", psci_method);
-
-    qemu_fdt_setprop_cell(fdt, "/psci", "cpu_suspend", cpu_suspend_fn);
-    qemu_fdt_setprop_cell(fdt, "/psci", "cpu_off", cpu_off_fn);
-    qemu_fdt_setprop_cell(fdt, "/psci", "cpu_on", cpu_on_fn);
-    qemu_fdt_setprop_cell(fdt, "/psci", "migrate", migrate_fn);
-}
-
 static void fdt_add_timer_nodes(const VirtMachineState *vms)
 {
     /* On real hardware these interrupts are level-triggered.
@@ -1409,7 +1349,6 @@ static void machvirt_init(MachineState *machine)
     }
     fdt_add_timer_nodes(vms);
     fdt_add_cpu_nodes(vms);
-    fdt_add_psci_node(vms);
 
     memory_region_allocate_system_memory(ram, NULL, "mach-virt.ram",
                                          machine->ram_size);