* GNU GPL, version 2 or (at your option) any later version.
*/
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "qemu-common.h"
+#include "cpu.h"
#include "hw/sysbus.h"
#include "hw/arm/arm.h"
#include "hw/arm/primecell.h"
#include "sysemu/device_tree.h"
#include "qemu/error-report.h"
#include <libfdt.h>
+#include "hw/char/pl011.h"
#define VEXPRESS_BOARD_ID 0x8e0
#define VEXPRESS_FLASH_SIZE (64 * 1024 * 1024)
typedef struct {
MachineState parent;
+ bool secure;
} VexpressMachineState;
#define TYPE_VEXPRESS_MACHINE "vexpress"
-#define TYPE_VEXPRESS_A9_MACHINE "vexpress-a9"
-#define TYPE_VEXPRESS_A15_MACHINE "vexpress-a15"
+#define TYPE_VEXPRESS_A9_MACHINE MACHINE_TYPE_NAME("vexpress-a9")
+#define TYPE_VEXPRESS_A15_MACHINE MACHINE_TYPE_NAME("vexpress-a15")
#define VEXPRESS_MACHINE(obj) \
OBJECT_CHECK(VexpressMachineState, (obj), TYPE_VEXPRESS_MACHINE)
#define VEXPRESS_MACHINE_GET_CLASS(obj) \
#define VEXPRESS_MACHINE_CLASS(klass) \
OBJECT_CLASS_CHECK(VexpressMachineClass, klass, TYPE_VEXPRESS_MACHINE)
-typedef void DBoardInitFn(const VEDBoardInfo *daughterboard,
+typedef void DBoardInitFn(const VexpressMachineState *machine,
ram_addr_t ram_size,
const char *cpu_model,
qemu_irq *pic);
};
static void init_cpus(const char *cpu_model, const char *privdev,
- hwaddr periphbase, qemu_irq *pic)
+ hwaddr periphbase, qemu_irq *pic, bool secure)
{
ObjectClass *cpu_oc = cpu_class_by_name(TYPE_ARM_CPU, cpu_model);
DeviceState *dev;
/* Create the actual CPUs */
for (n = 0; n < smp_cpus; n++) {
Object *cpuobj = object_new(object_class_get_name(cpu_oc));
- Error *err = NULL;
+
+ if (!secure) {
+ object_property_set_bool(cpuobj, false, "has_el3", NULL);
+ }
if (object_property_find(cpuobj, "reset-cbar", NULL)) {
object_property_set_int(cpuobj, periphbase,
"reset-cbar", &error_abort);
}
- object_property_set_bool(cpuobj, true, "realized", &err);
- if (err) {
- error_report("%s", error_get_pretty(err));
- exit(1);
- }
+ object_property_set_bool(cpuobj, true, "realized", &error_fatal);
}
/* Create the private peripheral devices (including the GIC);
DeviceState *cpudev = DEVICE(qemu_get_cpu(n));
sysbus_connect_irq(busdev, n, qdev_get_gpio_in(cpudev, ARM_CPU_IRQ));
+ sysbus_connect_irq(busdev, n + smp_cpus,
+ qdev_get_gpio_in(cpudev, ARM_CPU_FIQ));
}
}
-static void a9_daughterboard_init(const VEDBoardInfo *daughterboard,
+static void a9_daughterboard_init(const VexpressMachineState *vms,
ram_addr_t ram_size,
const char *cpu_model,
qemu_irq *pic)
exit(1);
}
- memory_region_init_ram(ram, NULL, "vexpress.highmem", ram_size,
- &error_abort);
- vmstate_register_ram_global(ram);
+ memory_region_allocate_system_memory(ram, NULL, "vexpress.highmem",
+ ram_size);
low_ram_size = ram_size;
if (low_ram_size > 0x4000000) {
low_ram_size = 0x4000000;
memory_region_add_subregion(sysmem, 0x60000000, ram);
/* 0x1e000000 A9MPCore (SCU) private memory region */
- init_cpus(cpu_model, "a9mpcore_priv", 0x1e000000, pic);
+ init_cpus(cpu_model, "a9mpcore_priv", 0x1e000000, pic, vms->secure);
/* Daughterboard peripherals : 0x10020000 .. 0x20000000 */
.init = a9_daughterboard_init,
};
-static void a15_daughterboard_init(const VEDBoardInfo *daughterboard,
+static void a15_daughterboard_init(const VexpressMachineState *vms,
ram_addr_t ram_size,
const char *cpu_model,
qemu_irq *pic)
}
}
- memory_region_init_ram(ram, NULL, "vexpress.highmem", ram_size,
- &error_abort);
- vmstate_register_ram_global(ram);
+ memory_region_allocate_system_memory(ram, NULL, "vexpress.highmem",
+ ram_size);
/* RAM is from 0x80000000 upwards; there is no low-memory alias for it. */
memory_region_add_subregion(sysmem, 0x80000000, ram);
/* 0x2c000000 A15MPCore private memory region (GIC) */
- init_cpus(cpu_model, "a15mpcore_priv", 0x2c000000, pic);
+ init_cpus(cpu_model, "a15mpcore_priv", 0x2c000000, pic, vms->secure);
/* A15 daughterboard peripherals: */
/* 0x2b0a0000: PL341 dynamic memory controller: not modelled */
/* 0x2e000000: system SRAM */
memory_region_init_ram(sram, NULL, "vexpress.a15sram", 0x10000,
- &error_abort);
+ &error_fatal);
vmstate_register_ram_global(sram);
memory_region_add_subregion(sysmem, 0x2e000000, sram);
uint32_t acells, scells, intc;
const VEDBoardInfo *daughterboard = (const VEDBoardInfo *)info;
- acells = qemu_fdt_getprop_cell(fdt, "/", "#address-cells");
- scells = qemu_fdt_getprop_cell(fdt, "/", "#size-cells");
+ acells = qemu_fdt_getprop_cell(fdt, "/", "#address-cells",
+ NULL, &error_fatal);
+ scells = qemu_fdt_getprop_cell(fdt, "/", "#size-cells",
+ NULL, &error_fatal);
intc = find_int_controller(fdt);
if (!intc) {
/* Not fatal, we just won't provide virtio. This will
{
DeviceState *dev = qdev_create(NULL, "cfi.pflash01");
- if (di && qdev_prop_set_drive(dev, "drive",
- blk_by_legacy_dinfo(di))) {
- abort();
+ if (di) {
+ qdev_prop_set_drive(dev, "drive", blk_by_legacy_dinfo(di),
+ &error_abort);
}
qdev_prop_set_uint32(dev, "num-blocks",
qdev_prop_set_uint64(dev, "sector-length", VEXPRESS_FLASH_SECT_SIZE);
qdev_prop_set_uint8(dev, "width", 4);
qdev_prop_set_uint8(dev, "device-width", 2);
- qdev_prop_set_uint8(dev, "big-endian", 0);
+ qdev_prop_set_bit(dev, "big-endian", false);
qdev_prop_set_uint16(dev, "id0", 0x89);
qdev_prop_set_uint16(dev, "id1", 0x18);
qdev_prop_set_uint16(dev, "id2", 0x00);
return OBJECT_CHECK(pflash_t, (dev), "cfi.pflash01");
}
-static void vexpress_common_init(VEDBoardInfo *daughterboard,
- MachineState *machine)
+static void vexpress_common_init(MachineState *machine)
{
+ VexpressMachineState *vms = VEXPRESS_MACHINE(machine);
+ VexpressMachineClass *vmc = VEXPRESS_MACHINE_GET_CLASS(machine);
+ VEDBoardInfo *daughterboard = vmc->daughterboard;
DeviceState *dev, *sysctl, *pl041;
qemu_irq pic[64];
uint32_t sys_id;
const hwaddr *map = daughterboard->motherboard_map;
int i;
- daughterboard->init(daughterboard, machine->ram_size, machine->cpu_model,
- pic);
+ daughterboard->init(vms, machine->ram_size, machine->cpu_model, pic);
/*
* If a bios file was provided, attempt to map it into memory
*/
if (bios_name) {
- const char *fn;
+ char *fn;
+ int image_size;
if (drive_get(IF_PFLASH, 0, 0)) {
error_report("The contents of the first flash device may be "
exit(1);
}
fn = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
- if (!fn || load_image_targphys(fn, map[VE_NORFLASH0],
- VEXPRESS_FLASH_SIZE) < 0) {
+ if (!fn) {
+ error_report("Could not find ROM image '%s'", bios_name);
+ exit(1);
+ }
+ image_size = load_image_targphys(fn, map[VE_NORFLASH0],
+ VEXPRESS_FLASH_SIZE);
+ g_free(fn);
+ if (image_size < 0) {
error_report("Could not load ROM image '%s'", bios_name);
exit(1);
}
sysbus_create_simple("pl050_keyboard", map[VE_KMI0], pic[12]);
sysbus_create_simple("pl050_mouse", map[VE_KMI1], pic[13]);
- sysbus_create_simple("pl011", map[VE_UART0], pic[5]);
- sysbus_create_simple("pl011", map[VE_UART1], pic[6]);
- sysbus_create_simple("pl011", map[VE_UART2], pic[7]);
- sysbus_create_simple("pl011", map[VE_UART3], pic[8]);
+ pl011_create(map[VE_UART0], pic[5], serial_hds[0]);
+ pl011_create(map[VE_UART1], pic[6], serial_hds[1]);
+ pl011_create(map[VE_UART2], pic[7], serial_hds[2]);
+ pl011_create(map[VE_UART3], pic[8], serial_hds[3]);
sysbus_create_simple("sp804", map[VE_TIMER01], pic[2]);
sysbus_create_simple("sp804", map[VE_TIMER23], pic[3]);
sram_size = 0x2000000;
memory_region_init_ram(sram, NULL, "vexpress.sram", sram_size,
- &error_abort);
+ &error_fatal);
vmstate_register_ram_global(sram);
memory_region_add_subregion(sysmem, map[VE_SRAM], sram);
vram_size = 0x800000;
memory_region_init_ram(vram, NULL, "vexpress.vram", vram_size,
- &error_abort);
+ &error_fatal);
vmstate_register_ram_global(vram);
memory_region_add_subregion(sysmem, map[VE_VIDEORAM], vram);
daughterboard->bootinfo.smp_bootreg_addr = map[VE_SYSREGS] + 0x30;
daughterboard->bootinfo.gic_cpu_if_addr = daughterboard->gic_cpu_if_addr;
daughterboard->bootinfo.modify_dtb = vexpress_modify_dtb;
+ /* Indicate that when booting Linux we should be in secure state */
+ daughterboard->bootinfo.secure_boot = true;
arm_load_kernel(ARM_CPU(first_cpu), &daughterboard->bootinfo);
}
-static void vexpress_init(MachineState *machine)
+static bool vexpress_get_secure(Object *obj, Error **errp)
{
- VexpressMachineClass *vmc = VEXPRESS_MACHINE_GET_CLASS(machine);
+ VexpressMachineState *vms = VEXPRESS_MACHINE(obj);
- vexpress_common_init(vmc->daughterboard, machine);
+ return vms->secure;
}
-static void vexpress_a9_init(MachineState *machine)
+static void vexpress_set_secure(Object *obj, bool value, Error **errp)
{
- vexpress_common_init(&a9_daughterboard, machine);
+ VexpressMachineState *vms = VEXPRESS_MACHINE(obj);
+
+ vms->secure = value;
}
-static void vexpress_a15_init(MachineState *machine)
+static void vexpress_instance_init(Object *obj)
{
- vexpress_common_init(&a15_daughterboard, machine);
+ VexpressMachineState *vms = VEXPRESS_MACHINE(obj);
+
+ /* EL3 is enabled by default on vexpress */
+ vms->secure = true;
+ object_property_add_bool(obj, "secure", vexpress_get_secure,
+ vexpress_set_secure, NULL);
+ object_property_set_description(obj, "secure",
+ "Set on/off to enable/disable the ARM "
+ "Security Extensions (TrustZone)",
+ NULL);
}
static void vexpress_class_init(ObjectClass *oc, void *data)
{
MachineClass *mc = MACHINE_CLASS(oc);
- mc->name = TYPE_VEXPRESS_MACHINE;
mc->desc = "ARM Versatile Express";
- mc->init = vexpress_init;
+ mc->init = vexpress_common_init;
mc->block_default_type = IF_SCSI;
mc->max_cpus = 4;
}
MachineClass *mc = MACHINE_CLASS(oc);
VexpressMachineClass *vmc = VEXPRESS_MACHINE_CLASS(oc);
- mc->name = TYPE_VEXPRESS_A9_MACHINE;
mc->desc = "ARM Versatile Express for Cortex-A9";
- mc->init = vexpress_a9_init;
- vmc->daughterboard = &a9_daughterboard;;
+ vmc->daughterboard = &a9_daughterboard;
}
static void vexpress_a15_class_init(ObjectClass *oc, void *data)
MachineClass *mc = MACHINE_CLASS(oc);
VexpressMachineClass *vmc = VEXPRESS_MACHINE_CLASS(oc);
- mc->name = TYPE_VEXPRESS_A15_MACHINE;
mc->desc = "ARM Versatile Express for Cortex-A15";
- mc->init = vexpress_a15_init;
vmc->daughterboard = &a15_daughterboard;
}
.parent = TYPE_MACHINE,
.abstract = true,
.instance_size = sizeof(VexpressMachineState),
+ .instance_init = vexpress_instance_init,
.class_size = sizeof(VexpressMachineClass),
.class_init = vexpress_class_init,
};
type_register_static(&vexpress_a15_info);
}
-machine_init(vexpress_machine_init);
+type_init(vexpress_machine_init);
projects / qemu.git / blobdiff