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/versatilepb.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/versatilepb.c')
-rw-r--r-- | qemu/hw/arm/versatilepb.c | 448 |
1 files changed, 0 insertions, 448 deletions
diff --git a/qemu/hw/arm/versatilepb.c b/qemu/hw/arm/versatilepb.c deleted file mode 100644 index e5a80c2d2..000000000 --- a/qemu/hw/arm/versatilepb.c +++ /dev/null @@ -1,448 +0,0 @@ -/* - * ARM Versatile Platform/Application Baseboard System emulation. - * - * Copyright (c) 2005-2007 CodeSourcery. - * Written by Paul Brook - * - * This code is licensed under the GPL. - */ - -#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/devices.h" -#include "net/net.h" -#include "sysemu/sysemu.h" -#include "hw/pci/pci.h" -#include "hw/i2c/i2c.h" -#include "hw/boards.h" -#include "sysemu/block-backend.h" -#include "exec/address-spaces.h" -#include "hw/block/flash.h" -#include "qemu/error-report.h" - -#define VERSATILE_FLASH_ADDR 0x34000000 -#define VERSATILE_FLASH_SIZE (64 * 1024 * 1024) -#define VERSATILE_FLASH_SECT_SIZE (256 * 1024) - -/* Primary interrupt controller. */ - -#define TYPE_VERSATILE_PB_SIC "versatilepb_sic" -#define VERSATILE_PB_SIC(obj) \ - OBJECT_CHECK(vpb_sic_state, (obj), TYPE_VERSATILE_PB_SIC) - -typedef struct vpb_sic_state { - SysBusDevice parent_obj; - - MemoryRegion iomem; - uint32_t level; - uint32_t mask; - uint32_t pic_enable; - qemu_irq parent[32]; - int irq; -} vpb_sic_state; - -static const VMStateDescription vmstate_vpb_sic = { - .name = "versatilepb_sic", - .version_id = 1, - .minimum_version_id = 1, - .fields = (VMStateField[]) { - VMSTATE_UINT32(level, vpb_sic_state), - VMSTATE_UINT32(mask, vpb_sic_state), - VMSTATE_UINT32(pic_enable, vpb_sic_state), - VMSTATE_END_OF_LIST() - } -}; - -static void vpb_sic_update(vpb_sic_state *s) -{ - uint32_t flags; - - flags = s->level & s->mask; - qemu_set_irq(s->parent[s->irq], flags != 0); -} - -static void vpb_sic_update_pic(vpb_sic_state *s) -{ - int i; - uint32_t mask; - - for (i = 21; i <= 30; i++) { - mask = 1u << i; - if (!(s->pic_enable & mask)) - continue; - qemu_set_irq(s->parent[i], (s->level & mask) != 0); - } -} - -static void vpb_sic_set_irq(void *opaque, int irq, int level) -{ - vpb_sic_state *s = (vpb_sic_state *)opaque; - if (level) - s->level |= 1u << irq; - else - s->level &= ~(1u << irq); - if (s->pic_enable & (1u << irq)) - qemu_set_irq(s->parent[irq], level); - vpb_sic_update(s); -} - -static uint64_t vpb_sic_read(void *opaque, hwaddr offset, - unsigned size) -{ - vpb_sic_state *s = (vpb_sic_state *)opaque; - - switch (offset >> 2) { - case 0: /* STATUS */ - return s->level & s->mask; - case 1: /* RAWSTAT */ - return s->level; - case 2: /* ENABLE */ - return s->mask; - case 4: /* SOFTINT */ - return s->level & 1; - case 8: /* PICENABLE */ - return s->pic_enable; - default: - printf ("vpb_sic_read: Bad register offset 0x%x\n", (int)offset); - return 0; - } -} - -static void vpb_sic_write(void *opaque, hwaddr offset, - uint64_t value, unsigned size) -{ - vpb_sic_state *s = (vpb_sic_state *)opaque; - - switch (offset >> 2) { - case 2: /* ENSET */ - s->mask |= value; - break; - case 3: /* ENCLR */ - s->mask &= ~value; - break; - case 4: /* SOFTINTSET */ - if (value) - s->mask |= 1; - break; - case 5: /* SOFTINTCLR */ - if (value) - s->mask &= ~1u; - break; - case 8: /* PICENSET */ - s->pic_enable |= (value & 0x7fe00000); - vpb_sic_update_pic(s); - break; - case 9: /* PICENCLR */ - s->pic_enable &= ~value; - vpb_sic_update_pic(s); - break; - default: - printf ("vpb_sic_write: Bad register offset 0x%x\n", (int)offset); - return; - } - vpb_sic_update(s); -} - -static const MemoryRegionOps vpb_sic_ops = { - .read = vpb_sic_read, - .write = vpb_sic_write, - .endianness = DEVICE_NATIVE_ENDIAN, -}; - -static int vpb_sic_init(SysBusDevice *sbd) -{ - DeviceState *dev = DEVICE(sbd); - vpb_sic_state *s = VERSATILE_PB_SIC(dev); - int i; - - qdev_init_gpio_in(dev, vpb_sic_set_irq, 32); - for (i = 0; i < 32; i++) { - sysbus_init_irq(sbd, &s->parent[i]); - } - s->irq = 31; - memory_region_init_io(&s->iomem, OBJECT(s), &vpb_sic_ops, s, - "vpb-sic", 0x1000); - sysbus_init_mmio(sbd, &s->iomem); - return 0; -} - -/* Board init. */ - -/* The AB and PB boards both use the same core, just with different - peripherals and expansion busses. For now we emulate a subset of the - PB peripherals and just change the board ID. */ - -static struct arm_boot_info versatile_binfo; - -static void versatile_init(MachineState *machine, int board_id) -{ - ObjectClass *cpu_oc; - Object *cpuobj; - ARMCPU *cpu; - MemoryRegion *sysmem = get_system_memory(); - MemoryRegion *ram = g_new(MemoryRegion, 1); - qemu_irq pic[32]; - qemu_irq sic[32]; - DeviceState *dev, *sysctl; - SysBusDevice *busdev; - DeviceState *pl041; - PCIBus *pci_bus; - NICInfo *nd; - I2CBus *i2c; - int n; - int done_smc = 0; - DriveInfo *dinfo; - - if (!machine->cpu_model) { - machine->cpu_model = "arm926"; - } - - cpu_oc = cpu_class_by_name(TYPE_ARM_CPU, machine->cpu_model); - if (!cpu_oc) { - fprintf(stderr, "Unable to find CPU definition\n"); - exit(1); - } - - cpuobj = object_new(object_class_get_name(cpu_oc)); - - /* By default ARM1176 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", &error_fatal); - } - - object_property_set_bool(cpuobj, true, "realized", &error_fatal); - - cpu = ARM_CPU(cpuobj); - - memory_region_allocate_system_memory(ram, NULL, "versatile.ram", - machine->ram_size); - /* ??? RAM should repeat to fill physical memory space. */ - /* SDRAM at address zero. */ - memory_region_add_subregion(sysmem, 0, ram); - - sysctl = qdev_create(NULL, "realview_sysctl"); - qdev_prop_set_uint32(sysctl, "sys_id", 0x41007004); - qdev_prop_set_uint32(sysctl, "proc_id", 0x02000000); - qdev_init_nofail(sysctl); - sysbus_mmio_map(SYS_BUS_DEVICE(sysctl), 0, 0x10000000); - - dev = sysbus_create_varargs("pl190", 0x10140000, - qdev_get_gpio_in(DEVICE(cpu), ARM_CPU_IRQ), - qdev_get_gpio_in(DEVICE(cpu), ARM_CPU_FIQ), - NULL); - for (n = 0; n < 32; n++) { - pic[n] = qdev_get_gpio_in(dev, n); - } - dev = sysbus_create_simple(TYPE_VERSATILE_PB_SIC, 0x10003000, NULL); - for (n = 0; n < 32; n++) { - sysbus_connect_irq(SYS_BUS_DEVICE(dev), n, pic[n]); - sic[n] = qdev_get_gpio_in(dev, n); - } - - sysbus_create_simple("pl050_keyboard", 0x10006000, sic[3]); - sysbus_create_simple("pl050_mouse", 0x10007000, sic[4]); - - dev = qdev_create(NULL, "versatile_pci"); - busdev = SYS_BUS_DEVICE(dev); - qdev_init_nofail(dev); - sysbus_mmio_map(busdev, 0, 0x10001000); /* PCI controller regs */ - sysbus_mmio_map(busdev, 1, 0x41000000); /* PCI self-config */ - sysbus_mmio_map(busdev, 2, 0x42000000); /* PCI config */ - sysbus_mmio_map(busdev, 3, 0x43000000); /* PCI I/O */ - sysbus_mmio_map(busdev, 4, 0x44000000); /* PCI memory window 1 */ - sysbus_mmio_map(busdev, 5, 0x50000000); /* PCI memory window 2 */ - sysbus_mmio_map(busdev, 6, 0x60000000); /* PCI memory window 3 */ - sysbus_connect_irq(busdev, 0, sic[27]); - sysbus_connect_irq(busdev, 1, sic[28]); - sysbus_connect_irq(busdev, 2, sic[29]); - sysbus_connect_irq(busdev, 3, sic[30]); - pci_bus = (PCIBus *)qdev_get_child_bus(dev, "pci"); - - for(n = 0; n < nb_nics; n++) { - nd = &nd_table[n]; - - if (!done_smc && (!nd->model || strcmp(nd->model, "smc91c111") == 0)) { - smc91c111_init(nd, 0x10010000, sic[25]); - done_smc = 1; - } else { - pci_nic_init_nofail(nd, pci_bus, "rtl8139", NULL); - } - } - if (usb_enabled()) { - pci_create_simple(pci_bus, -1, "pci-ohci"); - } - n = drive_get_max_bus(IF_SCSI); - while (n >= 0) { - pci_create_simple(pci_bus, -1, "lsi53c895a"); - n--; - } - - sysbus_create_simple("pl011", 0x101f1000, pic[12]); - sysbus_create_simple("pl011", 0x101f2000, pic[13]); - sysbus_create_simple("pl011", 0x101f3000, pic[14]); - sysbus_create_simple("pl011", 0x10009000, sic[6]); - - sysbus_create_simple("pl080", 0x10130000, pic[17]); - sysbus_create_simple("sp804", 0x101e2000, pic[4]); - sysbus_create_simple("sp804", 0x101e3000, pic[5]); - - sysbus_create_simple("pl061", 0x101e4000, pic[6]); - sysbus_create_simple("pl061", 0x101e5000, pic[7]); - sysbus_create_simple("pl061", 0x101e6000, pic[8]); - sysbus_create_simple("pl061", 0x101e7000, pic[9]); - - /* The versatile/PB actually has a modified Color LCD controller - that includes hardware cursor support from the PL111. */ - dev = sysbus_create_simple("pl110_versatile", 0x10120000, pic[16]); - /* Wire up the mux control signals from the SYS_CLCD register */ - qdev_connect_gpio_out(sysctl, 0, qdev_get_gpio_in(dev, 0)); - - sysbus_create_varargs("pl181", 0x10005000, sic[22], sic[1], NULL); - sysbus_create_varargs("pl181", 0x1000b000, sic[23], sic[2], NULL); - - /* Add PL031 Real Time Clock. */ - sysbus_create_simple("pl031", 0x101e8000, pic[10]); - - dev = sysbus_create_simple("versatile_i2c", 0x10002000, NULL); - i2c = (I2CBus *)qdev_get_child_bus(dev, "i2c"); - i2c_create_slave(i2c, "ds1338", 0x68); - - /* Add PL041 AACI Interface to the LM4549 codec */ - pl041 = qdev_create(NULL, "pl041"); - qdev_prop_set_uint32(pl041, "nc_fifo_depth", 512); - qdev_init_nofail(pl041); - sysbus_mmio_map(SYS_BUS_DEVICE(pl041), 0, 0x10004000); - sysbus_connect_irq(SYS_BUS_DEVICE(pl041), 0, sic[24]); - - /* Memory map for Versatile/PB: */ - /* 0x10000000 System registers. */ - /* 0x10001000 PCI controller config registers. */ - /* 0x10002000 Serial bus interface. */ - /* 0x10003000 Secondary interrupt controller. */ - /* 0x10004000 AACI (audio). */ - /* 0x10005000 MMCI0. */ - /* 0x10006000 KMI0 (keyboard). */ - /* 0x10007000 KMI1 (mouse). */ - /* 0x10008000 Character LCD Interface. */ - /* 0x10009000 UART3. */ - /* 0x1000a000 Smart card 1. */ - /* 0x1000b000 MMCI1. */ - /* 0x10010000 Ethernet. */ - /* 0x10020000 USB. */ - /* 0x10100000 SSMC. */ - /* 0x10110000 MPMC. */ - /* 0x10120000 CLCD Controller. */ - /* 0x10130000 DMA Controller. */ - /* 0x10140000 Vectored interrupt controller. */ - /* 0x101d0000 AHB Monitor Interface. */ - /* 0x101e0000 System Controller. */ - /* 0x101e1000 Watchdog Interface. */ - /* 0x101e2000 Timer 0/1. */ - /* 0x101e3000 Timer 2/3. */ - /* 0x101e4000 GPIO port 0. */ - /* 0x101e5000 GPIO port 1. */ - /* 0x101e6000 GPIO port 2. */ - /* 0x101e7000 GPIO port 3. */ - /* 0x101e8000 RTC. */ - /* 0x101f0000 Smart card 0. */ - /* 0x101f1000 UART0. */ - /* 0x101f2000 UART1. */ - /* 0x101f3000 UART2. */ - /* 0x101f4000 SSPI. */ - /* 0x34000000 NOR Flash */ - - dinfo = drive_get(IF_PFLASH, 0, 0); - if (!pflash_cfi01_register(VERSATILE_FLASH_ADDR, NULL, "versatile.flash", - VERSATILE_FLASH_SIZE, - dinfo ? blk_by_legacy_dinfo(dinfo) : NULL, - VERSATILE_FLASH_SECT_SIZE, - VERSATILE_FLASH_SIZE / VERSATILE_FLASH_SECT_SIZE, - 4, 0x0089, 0x0018, 0x0000, 0x0, 0)) { - fprintf(stderr, "qemu: Error registering flash memory.\n"); - } - - versatile_binfo.ram_size = machine->ram_size; - versatile_binfo.kernel_filename = machine->kernel_filename; - versatile_binfo.kernel_cmdline = machine->kernel_cmdline; - versatile_binfo.initrd_filename = machine->initrd_filename; - versatile_binfo.board_id = board_id; - arm_load_kernel(cpu, &versatile_binfo); -} - -static void vpb_init(MachineState *machine) -{ - versatile_init(machine, 0x183); -} - -static void vab_init(MachineState *machine) -{ - versatile_init(machine, 0x25e); -} - -static void versatilepb_class_init(ObjectClass *oc, void *data) -{ - MachineClass *mc = MACHINE_CLASS(oc); - - mc->desc = "ARM Versatile/PB (ARM926EJ-S)"; - mc->init = vpb_init; - mc->block_default_type = IF_SCSI; -} - -static const TypeInfo versatilepb_type = { - .name = MACHINE_TYPE_NAME("versatilepb"), - .parent = TYPE_MACHINE, - .class_init = versatilepb_class_init, -}; - -static void versatileab_class_init(ObjectClass *oc, void *data) -{ - MachineClass *mc = MACHINE_CLASS(oc); - - mc->desc = "ARM Versatile/AB (ARM926EJ-S)"; - mc->init = vab_init; - mc->block_default_type = IF_SCSI; -} - -static const TypeInfo versatileab_type = { - .name = MACHINE_TYPE_NAME("versatileab"), - .parent = TYPE_MACHINE, - .class_init = versatileab_class_init, -}; - -static void versatile_machine_init(void) -{ - type_register_static(&versatilepb_type); - type_register_static(&versatileab_type); -} - -type_init(versatile_machine_init) - -static void vpb_sic_class_init(ObjectClass *klass, void *data) -{ - DeviceClass *dc = DEVICE_CLASS(klass); - SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass); - - k->init = vpb_sic_init; - dc->vmsd = &vmstate_vpb_sic; -} - -static const TypeInfo vpb_sic_info = { - .name = TYPE_VERSATILE_PB_SIC, - .parent = TYPE_SYS_BUS_DEVICE, - .instance_size = sizeof(vpb_sic_state), - .class_init = vpb_sic_class_init, -}; - -static void versatilepb_register_types(void) -{ - type_register_static(&vpb_sic_info); -} - -type_init(versatilepb_register_types) |