Merge "These changes are the raw update to qemu-2.6."

1 files changed, 73 insertions, 48 deletions

diff --git a/qemu/hw/arm/highbank.c b/qemu/hw/arm/highbank.c
index f8353a787..d9930c0d3 100644
--- a/qemu/hw/arm/highbank.c
+++ b/qemu/hw/arm/highbank.c
@@ -17,11 +17,14 @@
  *
  */
 
+#include "qemu/osdep.h"
+#include "qapi/error.h"
 #include "hw/sysbus.h"
 #include "hw/arm/arm.h"
 #include "hw/devices.h"
 #include "hw/loader.h"
 #include "net/net.h"
+#include "sysemu/kvm.h"
 #include "sysemu/sysemu.h"
 #include "hw/boards.h"
 #include "sysemu/block-backend.h"
@@ -32,10 +35,19 @@
 #define SMP_BOOT_REG            0x40
 #define MPCORE_PERIPHBASE       0xfff10000
 
+#define MVBAR_ADDR              0x200
+#define BOARD_SETUP_ADDR        (MVBAR_ADDR + 8 * sizeof(uint32_t))
+
 #define NIRQ_GIC                160
 
 /* Board init.  */
 
+static void hb_write_board_setup(ARMCPU *cpu,
+                                 const struct arm_boot_info *info)
+{
+    arm_write_secure_board_setup_dummy_smc(cpu, info, MVBAR_ADDR);
+}
+
 static void hb_write_secondary(ARMCPU *cpu, const struct arm_boot_info *info)
 {
     int n;
@@ -223,52 +235,37 @@ static void calxeda_init(MachineState *machine, enum cxmachines machine_id)
     MemoryRegion *sysmem;
     char *sysboot_filename;
 
-    if (!cpu_model) {
-        switch (machine_id) {
-        case CALXEDA_HIGHBANK:
-            cpu_model = "cortex-a9";
-            break;
-        case CALXEDA_MIDWAY:
-            cpu_model = "cortex-a15";
-            break;
-        }
+    switch (machine_id) {
+    case CALXEDA_HIGHBANK:
+        cpu_model = "cortex-a9";
+        break;
+    case CALXEDA_MIDWAY:
+        cpu_model = "cortex-a15";
+        break;
     }
 
     for (n = 0; n < smp_cpus; n++) {
         ObjectClass *oc = cpu_class_by_name(TYPE_ARM_CPU, cpu_model);
         Object *cpuobj;
         ARMCPU *cpu;
-        Error *err = NULL;
-
-        if (!oc) {
-            error_report("Unable to find CPU definition");
-            exit(1);
-        }
 
         cpuobj = object_new(object_class_get_name(oc));
         cpu = ARM_CPU(cpuobj);
 
-        /* By default A9 and A15 CPUs have EL3 enabled.  This board does not
-         * currently support EL3 so the CPU EL3 property is disabled before
-         * realization.
-         */
-        if (object_property_find(cpuobj, "has_el3", NULL)) {
-            object_property_set_bool(cpuobj, false, "has_el3", &err);
-            if (err) {
-                error_report_err(err);
-                exit(1);
-            }
+        object_property_set_int(cpuobj, QEMU_PSCI_CONDUIT_SMC,
+                                "psci-conduit", &error_abort);
+
+        if (n) {
+            /* Secondary CPUs start in PSCI powered-down state */
+            object_property_set_bool(cpuobj, true,
+                                     "start-powered-off", &error_abort);
         }
 
         if (object_property_find(cpuobj, "reset-cbar", NULL)) {
             object_property_set_int(cpuobj, MPCORE_PERIPHBASE,
                                     "reset-cbar", &error_abort);
         }
-        object_property_set_bool(cpuobj, true, "realized", &err);
-        if (err) {
-            error_report_err(err);
-            exit(1);
-        }
+        object_property_set_bool(cpuobj, true, "realized", &error_fatal);
         cpu_irq[n] = qdev_get_gpio_in(DEVICE(cpu), ARM_CPU_IRQ);
         cpu_fiq[n] = qdev_get_gpio_in(DEVICE(cpu), ARM_CPU_FIQ);
     }
@@ -281,17 +278,19 @@ static void calxeda_init(MachineState *machine, enum cxmachines machine_id)
 
     sysram = g_new(MemoryRegion, 1);
     memory_region_init_ram(sysram, NULL, "highbank.sysram", 0x8000,
-                           &error_abort);
+                           &error_fatal);
     memory_region_add_subregion(sysmem, 0xfff88000, sysram);
     if (bios_name != NULL) {
         sysboot_filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
         if (sysboot_filename != NULL) {
             if (load_image_targphys(sysboot_filename, 0xfff88000, 0x8000) < 0) {
-                hw_error("Unable to load %s\n", bios_name);
+                error_report("Unable to load %s", bios_name);
+                exit(1);
             }
             g_free(sysboot_filename);
         } else {
-           hw_error("Unable to find %s\n", bios_name);
+            error_report("Unable to find %s", bios_name);
+            exit(1);
         }
     }
 
@@ -378,6 +377,16 @@ static void calxeda_init(MachineState *machine, enum cxmachines machine_id)
     highbank_binfo.loader_start = 0;
     highbank_binfo.write_secondary_boot = hb_write_secondary;
     highbank_binfo.secondary_cpu_reset_hook = hb_reset_secondary;
+    if (!kvm_enabled()) {
+        highbank_binfo.board_setup_addr = BOARD_SETUP_ADDR;
+        highbank_binfo.write_board_setup = hb_write_board_setup;
+        highbank_binfo.secure_board_setup = true;
+    } else {
+        error_report("WARNING: cannot load built-in Monitor support "
+                     "if KVM is enabled. Some guests (such as Linux) "
+                     "may not boot.");
+    }
+
     arm_load_kernel(ARM_CPU(first_cpu), &highbank_binfo);
 }
 
@@ -391,26 +400,42 @@ static void midway_init(MachineState *machine)
     calxeda_init(machine, CALXEDA_MIDWAY);
 }
 
-static QEMUMachine highbank_machine = {
-    .name = "highbank",
-    .desc = "Calxeda Highbank (ECX-1000)",
-    .init = highbank_init,
-    .block_default_type = IF_SCSI,
-    .max_cpus = 4,
+static void highbank_class_init(ObjectClass *oc, void *data)
+{
+    MachineClass *mc = MACHINE_CLASS(oc);
+
+    mc->desc = "Calxeda Highbank (ECX-1000)";
+    mc->init = highbank_init;
+    mc->block_default_type = IF_SCSI;
+    mc->max_cpus = 4;
+}
+
+static const TypeInfo highbank_type = {
+    .name = MACHINE_TYPE_NAME("highbank"),
+    .parent = TYPE_MACHINE,
+    .class_init = highbank_class_init,
 };
 
-static QEMUMachine midway_machine = {
-    .name = "midway",
-    .desc = "Calxeda Midway (ECX-2000)",
-    .init = midway_init,
-    .block_default_type = IF_SCSI,
-    .max_cpus = 4,
+static void midway_class_init(ObjectClass *oc, void *data)
+{
+    MachineClass *mc = MACHINE_CLASS(oc);
+
+    mc->desc = "Calxeda Midway (ECX-2000)";
+    mc->init = midway_init;
+    mc->block_default_type = IF_SCSI;
+    mc->max_cpus = 4;
+}
+
+static const TypeInfo midway_type = {
+    .name = MACHINE_TYPE_NAME("midway"),
+    .parent = TYPE_MACHINE,
+    .class_init = midway_class_init,
 };
 
 static void calxeda_machines_init(void)
 {
-    qemu_register_machine(&highbank_machine);
-    qemu_register_machine(&midway_machine);
+    type_register_static(&highbank_type);
+    type_register_static(&midway_type);
 }
 
-machine_init(calxeda_machines_init);
+type_init(calxeda_machines_init)