diff options
author | 2017-04-25 03:31:15 -0700 | |
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committer | 2017-05-22 06:48:08 +0000 | |
commit | bb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch) | |
tree | ca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/hw/arm/highbank.c | |
parent | a14b48d18a9ed03ec191cf16b162206998a895ce (diff) |
Adding qemu as a submodule of KVMFORNFV
This Patch includes the changes to add qemu as a submodule to
kvmfornfv repo and make use of the updated latest qemu for the
execution of all testcase
Change-Id: I1280af507a857675c7f81d30c95255635667bdd7
Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/hw/arm/highbank.c')
-rw-r--r-- | qemu/hw/arm/highbank.c | 441 |
1 files changed, 0 insertions, 441 deletions
diff --git a/qemu/hw/arm/highbank.c b/qemu/hw/arm/highbank.c deleted file mode 100644 index d9930c0d3..000000000 --- a/qemu/hw/arm/highbank.c +++ /dev/null @@ -1,441 +0,0 @@ -/* - * Calxeda Highbank SoC emulation - * - * Copyright (c) 2010-2012 Calxeda - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2 or later, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program. If not, see <http://www.gnu.org/licenses/>. - * - */ - -#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" -#include "exec/address-spaces.h" -#include "qemu/error-report.h" - -#define SMP_BOOT_ADDR 0x100 -#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; - uint32_t smpboot[] = { - 0xee100fb0, /* mrc p15, 0, r0, c0, c0, 5 - read current core id */ - 0xe210000f, /* ands r0, r0, #0x0f */ - 0xe3a03040, /* mov r3, #0x40 - jump address is 0x40 + 0x10 * core id */ - 0xe0830200, /* add r0, r3, r0, lsl #4 */ - 0xe59f2024, /* ldr r2, privbase */ - 0xe3a01001, /* mov r1, #1 */ - 0xe5821100, /* str r1, [r2, #256] - set GICC_CTLR.Enable */ - 0xe3a010ff, /* mov r1, #0xff */ - 0xe5821104, /* str r1, [r2, #260] - set GICC_PMR.Priority to 0xff */ - 0xf57ff04f, /* dsb */ - 0xe320f003, /* wfi */ - 0xe5901000, /* ldr r1, [r0] */ - 0xe1110001, /* tst r1, r1 */ - 0x0afffffb, /* beq <wfi> */ - 0xe12fff11, /* bx r1 */ - MPCORE_PERIPHBASE /* privbase: MPCore peripheral base address. */ - }; - for (n = 0; n < ARRAY_SIZE(smpboot); n++) { - smpboot[n] = tswap32(smpboot[n]); - } - rom_add_blob_fixed("smpboot", smpboot, sizeof(smpboot), SMP_BOOT_ADDR); -} - -static void hb_reset_secondary(ARMCPU *cpu, const struct arm_boot_info *info) -{ - CPUARMState *env = &cpu->env; - - switch (info->nb_cpus) { - case 4: - address_space_stl_notdirty(&address_space_memory, - SMP_BOOT_REG + 0x30, 0, - MEMTXATTRS_UNSPECIFIED, NULL); - case 3: - address_space_stl_notdirty(&address_space_memory, - SMP_BOOT_REG + 0x20, 0, - MEMTXATTRS_UNSPECIFIED, NULL); - case 2: - address_space_stl_notdirty(&address_space_memory, - SMP_BOOT_REG + 0x10, 0, - MEMTXATTRS_UNSPECIFIED, NULL); - env->regs[15] = SMP_BOOT_ADDR; - break; - default: - break; - } -} - -#define NUM_REGS 0x200 -static void hb_regs_write(void *opaque, hwaddr offset, - uint64_t value, unsigned size) -{ - uint32_t *regs = opaque; - - if (offset == 0xf00) { - if (value == 1 || value == 2) { - qemu_system_reset_request(); - } else if (value == 3) { - qemu_system_shutdown_request(); - } - } - - regs[offset/4] = value; -} - -static uint64_t hb_regs_read(void *opaque, hwaddr offset, - unsigned size) -{ - uint32_t *regs = opaque; - uint32_t value = regs[offset/4]; - - if ((offset == 0x100) || (offset == 0x108) || (offset == 0x10C)) { - value |= 0x30000000; - } - - return value; -} - -static const MemoryRegionOps hb_mem_ops = { - .read = hb_regs_read, - .write = hb_regs_write, - .endianness = DEVICE_NATIVE_ENDIAN, -}; - -#define TYPE_HIGHBANK_REGISTERS "highbank-regs" -#define HIGHBANK_REGISTERS(obj) \ - OBJECT_CHECK(HighbankRegsState, (obj), TYPE_HIGHBANK_REGISTERS) - -typedef struct { - /*< private >*/ - SysBusDevice parent_obj; - /*< public >*/ - - MemoryRegion iomem; - uint32_t regs[NUM_REGS]; -} HighbankRegsState; - -static VMStateDescription vmstate_highbank_regs = { - .name = "highbank-regs", - .version_id = 0, - .minimum_version_id = 0, - .fields = (VMStateField[]) { - VMSTATE_UINT32_ARRAY(regs, HighbankRegsState, NUM_REGS), - VMSTATE_END_OF_LIST(), - }, -}; - -static void highbank_regs_reset(DeviceState *dev) -{ - HighbankRegsState *s = HIGHBANK_REGISTERS(dev); - - s->regs[0x40] = 0x05F20121; - s->regs[0x41] = 0x2; - s->regs[0x42] = 0x05F30121; - s->regs[0x43] = 0x05F40121; -} - -static int highbank_regs_init(SysBusDevice *dev) -{ - HighbankRegsState *s = HIGHBANK_REGISTERS(dev); - - memory_region_init_io(&s->iomem, OBJECT(s), &hb_mem_ops, s->regs, - "highbank_regs", 0x1000); - sysbus_init_mmio(dev, &s->iomem); - - return 0; -} - -static void highbank_regs_class_init(ObjectClass *klass, void *data) -{ - SysBusDeviceClass *sbc = SYS_BUS_DEVICE_CLASS(klass); - DeviceClass *dc = DEVICE_CLASS(klass); - - sbc->init = highbank_regs_init; - dc->desc = "Calxeda Highbank registers"; - dc->vmsd = &vmstate_highbank_regs; - dc->reset = highbank_regs_reset; -} - -static const TypeInfo highbank_regs_info = { - .name = TYPE_HIGHBANK_REGISTERS, - .parent = TYPE_SYS_BUS_DEVICE, - .instance_size = sizeof(HighbankRegsState), - .class_init = highbank_regs_class_init, -}; - -static void highbank_regs_register_types(void) -{ - type_register_static(&highbank_regs_info); -} - -type_init(highbank_regs_register_types) - -static struct arm_boot_info highbank_binfo; - -enum cxmachines { - CALXEDA_HIGHBANK, - CALXEDA_MIDWAY, -}; - -/* ram_size must be set to match the upper bound of memory in the - * device tree (linux/arch/arm/boot/dts/highbank.dts), which is - * normally 0xff900000 or -m 4089. When running this board on a - * 32-bit host, set the reg value of memory to 0xf7ff00000 in the - * device tree and pass -m 2047 to QEMU. - */ -static void calxeda_init(MachineState *machine, enum cxmachines machine_id) -{ - ram_addr_t ram_size = machine->ram_size; - const char *cpu_model = machine->cpu_model; - const char *kernel_filename = machine->kernel_filename; - const char *kernel_cmdline = machine->kernel_cmdline; - const char *initrd_filename = machine->initrd_filename; - DeviceState *dev = NULL; - SysBusDevice *busdev; - qemu_irq pic[128]; - int n; - qemu_irq cpu_irq[4]; - qemu_irq cpu_fiq[4]; - MemoryRegion *sysram; - MemoryRegion *dram; - MemoryRegion *sysmem; - char *sysboot_filename; - - 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; - - cpuobj = object_new(object_class_get_name(oc)); - cpu = ARM_CPU(cpuobj); - - 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", &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); - } - - sysmem = get_system_memory(); - dram = g_new(MemoryRegion, 1); - memory_region_allocate_system_memory(dram, NULL, "highbank.dram", ram_size); - /* SDRAM at address zero. */ - memory_region_add_subregion(sysmem, 0, dram); - - sysram = g_new(MemoryRegion, 1); - memory_region_init_ram(sysram, NULL, "highbank.sysram", 0x8000, - &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) { - error_report("Unable to load %s", bios_name); - exit(1); - } - g_free(sysboot_filename); - } else { - error_report("Unable to find %s", bios_name); - exit(1); - } - } - - switch (machine_id) { - case CALXEDA_HIGHBANK: - dev = qdev_create(NULL, "l2x0"); - qdev_init_nofail(dev); - busdev = SYS_BUS_DEVICE(dev); - sysbus_mmio_map(busdev, 0, 0xfff12000); - - dev = qdev_create(NULL, "a9mpcore_priv"); - break; - case CALXEDA_MIDWAY: - dev = qdev_create(NULL, "a15mpcore_priv"); - break; - } - qdev_prop_set_uint32(dev, "num-cpu", smp_cpus); - qdev_prop_set_uint32(dev, "num-irq", NIRQ_GIC); - qdev_init_nofail(dev); - busdev = SYS_BUS_DEVICE(dev); - sysbus_mmio_map(busdev, 0, MPCORE_PERIPHBASE); - for (n = 0; n < smp_cpus; n++) { - sysbus_connect_irq(busdev, n, cpu_irq[n]); - sysbus_connect_irq(busdev, n + smp_cpus, cpu_fiq[n]); - } - - for (n = 0; n < 128; n++) { - pic[n] = qdev_get_gpio_in(dev, n); - } - - dev = qdev_create(NULL, "sp804"); - qdev_prop_set_uint32(dev, "freq0", 150000000); - qdev_prop_set_uint32(dev, "freq1", 150000000); - qdev_init_nofail(dev); - busdev = SYS_BUS_DEVICE(dev); - sysbus_mmio_map(busdev, 0, 0xfff34000); - sysbus_connect_irq(busdev, 0, pic[18]); - sysbus_create_simple("pl011", 0xfff36000, pic[20]); - - dev = qdev_create(NULL, "highbank-regs"); - qdev_init_nofail(dev); - busdev = SYS_BUS_DEVICE(dev); - sysbus_mmio_map(busdev, 0, 0xfff3c000); - - sysbus_create_simple("pl061", 0xfff30000, pic[14]); - sysbus_create_simple("pl061", 0xfff31000, pic[15]); - sysbus_create_simple("pl061", 0xfff32000, pic[16]); - sysbus_create_simple("pl061", 0xfff33000, pic[17]); - sysbus_create_simple("pl031", 0xfff35000, pic[19]); - sysbus_create_simple("pl022", 0xfff39000, pic[23]); - - sysbus_create_simple("sysbus-ahci", 0xffe08000, pic[83]); - - if (nd_table[0].used) { - qemu_check_nic_model(&nd_table[0], "xgmac"); - dev = qdev_create(NULL, "xgmac"); - qdev_set_nic_properties(dev, &nd_table[0]); - qdev_init_nofail(dev); - sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, 0xfff50000); - sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, pic[77]); - sysbus_connect_irq(SYS_BUS_DEVICE(dev), 1, pic[78]); - sysbus_connect_irq(SYS_BUS_DEVICE(dev), 2, pic[79]); - - qemu_check_nic_model(&nd_table[1], "xgmac"); - dev = qdev_create(NULL, "xgmac"); - qdev_set_nic_properties(dev, &nd_table[1]); - qdev_init_nofail(dev); - sysbus_mmio_map(SYS_BUS_DEVICE(dev), 0, 0xfff51000); - sysbus_connect_irq(SYS_BUS_DEVICE(dev), 0, pic[80]); - sysbus_connect_irq(SYS_BUS_DEVICE(dev), 1, pic[81]); - sysbus_connect_irq(SYS_BUS_DEVICE(dev), 2, pic[82]); - } - - highbank_binfo.ram_size = ram_size; - highbank_binfo.kernel_filename = kernel_filename; - highbank_binfo.kernel_cmdline = kernel_cmdline; - highbank_binfo.initrd_filename = initrd_filename; - /* highbank requires a dtb in order to boot, and the dtb will override - * the board ID. The following value is ignored, so set it to -1 to be - * clear that the value is meaningless. - */ - highbank_binfo.board_id = -1; - highbank_binfo.nb_cpus = smp_cpus; - 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); -} - -static void highbank_init(MachineState *machine) -{ - calxeda_init(machine, CALXEDA_HIGHBANK); -} - -static void midway_init(MachineState *machine) -{ - calxeda_init(machine, CALXEDA_MIDWAY); -} - -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 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) -{ - type_register_static(&highbank_type); - type_register_static(&midway_type); -} - -type_init(calxeda_machines_init) |