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>

1 files changed, 0 insertions, 392 deletions

diff --git a/qemu/hw/mips/mips_fulong2e.c b/qemu/hw/mips/mips_fulong2e.c
deleted file mode 100644
index bdb716e72..000000000
--- a/qemu/hw/mips/mips_fulong2e.c
+++ /dev/null
@@ -1,392 +0,0 @@
-/*
- * QEMU fulong 2e mini pc support
- *
- * Copyright (c) 2008 yajin (yajin@vm-kernel.org)
- * Copyright (c) 2009 chenming (chenming@rdc.faw.com.cn)
- * Copyright (c) 2010 Huacai Chen (zltjiangshi@gmail.com)
- * This code is licensed under the GNU GPL v2.
- *
- * Contributions after 2012-01-13 are licensed under the terms of the
- * GNU GPL, version 2 or (at your option) any later version.
- */
-
-/*
- * Fulong 2e mini pc is based on ICT/ST Loongson 2e CPU (MIPS III like, 800MHz)
- * http://www.linux-mips.org/wiki/Fulong
- *
- * Loongson 2e user manual:
- * http://www.loongsondeveloper.com/doc/Loongson2EUserGuide.pdf
- */
-
-#include "qemu/osdep.h"
-#include "qapi/error.h"
-#include "hw/hw.h"
-#include "hw/i386/pc.h"
-#include "hw/char/serial.h"
-#include "hw/block/fdc.h"
-#include "net/net.h"
-#include "hw/boards.h"
-#include "hw/i2c/smbus.h"
-#include "sysemu/block-backend.h"
-#include "hw/block/flash.h"
-#include "hw/mips/mips.h"
-#include "hw/mips/cpudevs.h"
-#include "hw/pci/pci.h"
-#include "sysemu/char.h"
-#include "sysemu/sysemu.h"
-#include "audio/audio.h"
-#include "qemu/log.h"
-#include "hw/loader.h"
-#include "hw/mips/bios.h"
-#include "hw/ide.h"
-#include "elf.h"
-#include "hw/isa/vt82c686.h"
-#include "hw/timer/mc146818rtc.h"
-#include "hw/timer/i8254.h"
-#include "sysemu/blockdev.h"
-#include "exec/address-spaces.h"
-#include "sysemu/qtest.h"
-#include "qemu/error-report.h"
-
-#define DEBUG_FULONG2E_INIT
-
-#define ENVP_ADDR       0x80002000l
-#define ENVP_NB_ENTRIES	 	16
-#define ENVP_ENTRY_SIZE	 	256
-
-#define MAX_IDE_BUS 2
-
-/*
- * PMON is not part of qemu and released with BSD license, anyone
- * who want to build a pmon binary please first git-clone the source
- * from the git repository at:
- * http://www.loongson.cn/support/git/pmon
- * Then follow the "Compile Guide" available at:
- * http://dev.lemote.com/code/pmon
- *
- * Notes:
- * 1, don't use the source at http://dev.lemote.com/http_git/pmon.git
- * 2, use "Bonito2edev" to replace "dir_corresponding_to_your_target_hardware"
- * in the "Compile Guide".
- */
-#define FULONG_BIOSNAME "pmon_fulong2e.bin"
-
-/* PCI SLOT in fulong 2e */
-#define FULONG2E_VIA_SLOT        5
-#define FULONG2E_ATI_SLOT        6
-#define FULONG2E_RTL8139_SLOT    7
-
-static ISADevice *pit;
-
-static struct _loaderparams {
-    int ram_size;
-    const char *kernel_filename;
-    const char *kernel_cmdline;
-    const char *initrd_filename;
-} loaderparams;
-
-static void GCC_FMT_ATTR(3, 4) prom_set(uint32_t* prom_buf, int index,
-                                        const char *string, ...)
-{
-    va_list ap;
-    int32_t table_addr;
-
-    if (index >= ENVP_NB_ENTRIES)
-        return;
-
-    if (string == NULL) {
-        prom_buf[index] = 0;
-        return;
-    }
-
-    table_addr = sizeof(int32_t) * ENVP_NB_ENTRIES + index * ENVP_ENTRY_SIZE;
-    prom_buf[index] = tswap32(ENVP_ADDR + table_addr);
-
-    va_start(ap, string);
-    vsnprintf((char *)prom_buf + table_addr, ENVP_ENTRY_SIZE, string, ap);
-    va_end(ap);
-}
-
-static int64_t load_kernel (CPUMIPSState *env)
-{
-    int64_t kernel_entry, kernel_low, kernel_high;
-    int index = 0;
-    long initrd_size;
-    ram_addr_t initrd_offset;
-    uint32_t *prom_buf;
-    long prom_size;
-
-    if (load_elf(loaderparams.kernel_filename, cpu_mips_kseg0_to_phys, NULL,
-                 (uint64_t *)&kernel_entry, (uint64_t *)&kernel_low,
-                 (uint64_t *)&kernel_high, 0, EM_MIPS, 1, 0) < 0) {
-        fprintf(stderr, "qemu: could not load kernel '%s'\n",
-                loaderparams.kernel_filename);
-        exit(1);
-    }
-
-    /* load initrd */
-    initrd_size = 0;
-    initrd_offset = 0;
-    if (loaderparams.initrd_filename) {
-        initrd_size = get_image_size (loaderparams.initrd_filename);
-        if (initrd_size > 0) {
-            initrd_offset = (kernel_high + ~INITRD_PAGE_MASK) & INITRD_PAGE_MASK;
-            if (initrd_offset + initrd_size > ram_size) {
-                fprintf(stderr,
-                        "qemu: memory too small for initial ram disk '%s'\n",
-                        loaderparams.initrd_filename);
-                exit(1);
-            }
-            initrd_size = load_image_targphys(loaderparams.initrd_filename,
-                                     initrd_offset, ram_size - initrd_offset);
-        }
-        if (initrd_size == (target_ulong) -1) {
-            fprintf(stderr, "qemu: could not load initial ram disk '%s'\n",
-                    loaderparams.initrd_filename);
-            exit(1);
-        }
-    }
-
-    /* Setup prom parameters. */
-    prom_size = ENVP_NB_ENTRIES * (sizeof(int32_t) + ENVP_ENTRY_SIZE);
-    prom_buf = g_malloc(prom_size);
-
-    prom_set(prom_buf, index++, "%s", loaderparams.kernel_filename);
-    if (initrd_size > 0) {
-        prom_set(prom_buf, index++, "rd_start=0x%" PRIx64 " rd_size=%li %s",
-                 cpu_mips_phys_to_kseg0(NULL, initrd_offset), initrd_size,
-                 loaderparams.kernel_cmdline);
-    } else {
-        prom_set(prom_buf, index++, "%s", loaderparams.kernel_cmdline);
-    }
-
-    /* Setup minimum environment variables */
-    prom_set(prom_buf, index++, "busclock=33000000");
-    prom_set(prom_buf, index++, "cpuclock=100000000");
-    prom_set(prom_buf, index++, "memsize=%i", loaderparams.ram_size/1024/1024);
-    prom_set(prom_buf, index++, "modetty0=38400n8r");
-    prom_set(prom_buf, index++, NULL);
-
-    rom_add_blob_fixed("prom", prom_buf, prom_size,
-                       cpu_mips_kseg0_to_phys(NULL, ENVP_ADDR));
-
-    g_free(prom_buf);
-    return kernel_entry;
-}
-
-static void write_bootloader (CPUMIPSState *env, uint8_t *base, int64_t kernel_addr)
-{
-    uint32_t *p;
-
-    /* Small bootloader */
-    p = (uint32_t *) base;
-
-    stl_p(p++, 0x0bf00010);                                      /* j 0x1fc00040 */
-    stl_p(p++, 0x00000000);                                      /* nop */
-
-    /* Second part of the bootloader */
-    p = (uint32_t *) (base + 0x040);
-
-    stl_p(p++, 0x3c040000);                                      /* lui a0, 0 */
-    stl_p(p++, 0x34840002);                                      /* ori a0, a0, 2 */
-    stl_p(p++, 0x3c050000 | ((ENVP_ADDR >> 16) & 0xffff));       /* lui a1, high(ENVP_ADDR) */
-    stl_p(p++, 0x34a50000 | (ENVP_ADDR & 0xffff));               /* ori a1, a0, low(ENVP_ADDR) */
-    stl_p(p++, 0x3c060000 | (((ENVP_ADDR + 8) >> 16) & 0xffff)); /* lui a2, high(ENVP_ADDR + 8) */
-    stl_p(p++, 0x34c60000 | ((ENVP_ADDR + 8) & 0xffff));         /* ori a2, a2, low(ENVP_ADDR + 8) */
-    stl_p(p++, 0x3c070000 | (loaderparams.ram_size >> 16));      /* lui a3, high(env->ram_size) */
-    stl_p(p++, 0x34e70000 | (loaderparams.ram_size & 0xffff));   /* ori a3, a3, low(env->ram_size) */
-    stl_p(p++, 0x3c1f0000 | ((kernel_addr >> 16) & 0xffff));     /* lui ra, high(kernel_addr) */;
-    stl_p(p++, 0x37ff0000 | (kernel_addr & 0xffff));             /* ori ra, ra, low(kernel_addr) */
-    stl_p(p++, 0x03e00008);                                      /* jr ra */
-    stl_p(p++, 0x00000000);                                      /* nop */
-}
-
-
-static void main_cpu_reset(void *opaque)
-{
-    MIPSCPU *cpu = opaque;
-    CPUMIPSState *env = &cpu->env;
-
-    cpu_reset(CPU(cpu));
-    /* TODO: 2E reset stuff */
-    if (loaderparams.kernel_filename) {
-        env->CP0_Status &= ~((1 << CP0St_BEV) | (1 << CP0St_ERL));
-    }
-}
-
-static const uint8_t eeprom_spd[0x80] = {
-    0x80,0x08,0x07,0x0d,0x09,0x02,0x40,0x00,0x04,0x70,
-    0x70,0x00,0x82,0x10,0x00,0x01,0x0e,0x04,0x0c,0x01,
-    0x02,0x20,0x80,0x75,0x70,0x00,0x00,0x50,0x3c,0x50,
-    0x2d,0x20,0xb0,0xb0,0x50,0x50,0x00,0x00,0x00,0x00,
-    0x00,0x41,0x48,0x3c,0x32,0x75,0x00,0x00,0x00,0x00,
-    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-    0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-    0x00,0x00,0x00,0x9c,0x7b,0x07,0x00,0x00,0x00,0x00,
-    0x00,0x00,0x00,0x00,0x48,0x42,0x35,0x34,0x41,0x32,
-    0x35,0x36,0x38,0x4b,0x4e,0x2d,0x41,0x37,0x35,0x42,
-    0x20,0x30,0x20
-};
-
-/* Audio support */
-static void audio_init (PCIBus *pci_bus)
-{
-    vt82c686b_ac97_init(pci_bus, PCI_DEVFN(FULONG2E_VIA_SLOT, 5));
-    vt82c686b_mc97_init(pci_bus, PCI_DEVFN(FULONG2E_VIA_SLOT, 6));
-}
-
-/* Network support */
-static void network_init (PCIBus *pci_bus)
-{
-    int i;
-
-    for(i = 0; i < nb_nics; i++) {
-        NICInfo *nd = &nd_table[i];
-        const char *default_devaddr = NULL;
-
-        if (i == 0 && (!nd->model || strcmp(nd->model, "rtl8139") == 0)) {
-            /* The fulong board has a RTL8139 card using PCI SLOT 7 */
-            default_devaddr = "07";
-        }
-
-        pci_nic_init_nofail(nd, pci_bus, "rtl8139", default_devaddr);
-    }
-}
-
-static void mips_fulong2e_init(MachineState *machine)
-{
-    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;
-    char *filename;
-    MemoryRegion *address_space_mem = get_system_memory();
-    MemoryRegion *ram = g_new(MemoryRegion, 1);
-    MemoryRegion *bios = g_new(MemoryRegion, 1);
-    long bios_size;
-    int64_t kernel_entry;
-    qemu_irq *i8259;
-    PCIBus *pci_bus;
-    ISABus *isa_bus;
-    I2CBus *smbus;
-    DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS];
-    MIPSCPU *cpu;
-    CPUMIPSState *env;
-
-    /* init CPUs */
-    if (cpu_model == NULL) {
-        cpu_model = "Loongson-2E";
-    }
-    cpu = cpu_mips_init(cpu_model);
-    if (cpu == NULL) {
-        fprintf(stderr, "Unable to find CPU definition\n");
-        exit(1);
-    }
-    env = &cpu->env;
-
-    qemu_register_reset(main_cpu_reset, cpu);
-
-    /* fulong 2e has 256M ram. */
-    ram_size = 256 * 1024 * 1024;
-
-    /* fulong 2e has a 1M flash.Winbond W39L040AP70Z */
-    bios_size = 1024 * 1024;
-
-    /* allocate RAM */
-    memory_region_allocate_system_memory(ram, NULL, "fulong2e.ram", ram_size);
-    memory_region_init_ram(bios, NULL, "fulong2e.bios", bios_size,
-                           &error_fatal);
-    vmstate_register_ram_global(bios);
-    memory_region_set_readonly(bios, true);
-
-    memory_region_add_subregion(address_space_mem, 0, ram);
-    memory_region_add_subregion(address_space_mem, 0x1fc00000LL, bios);
-
-    /* We do not support flash operation, just loading pmon.bin as raw BIOS.
-     * Please use -L to set the BIOS path and -bios to set bios name. */
-
-    if (kernel_filename) {
-        loaderparams.ram_size = ram_size;
-        loaderparams.kernel_filename = kernel_filename;
-        loaderparams.kernel_cmdline = kernel_cmdline;
-        loaderparams.initrd_filename = initrd_filename;
-        kernel_entry = load_kernel (env);
-        write_bootloader(env, memory_region_get_ram_ptr(bios), kernel_entry);
-    } else {
-        if (bios_name == NULL) {
-                bios_name = FULONG_BIOSNAME;
-        }
-        filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
-        if (filename) {
-            bios_size = load_image_targphys(filename, 0x1fc00000LL,
-                                            BIOS_SIZE);
-            g_free(filename);
-        } else {
-            bios_size = -1;
-        }
-
-        if ((bios_size < 0 || bios_size > BIOS_SIZE) &&
-            !kernel_filename && !qtest_enabled()) {
-            error_report("Could not load MIPS bios '%s'", bios_name);
-            exit(1);
-        }
-    }
-
-    /* Init internal devices */
-    cpu_mips_irq_init_cpu(env);
-    cpu_mips_clock_init(env);
-
-    /* North bridge, Bonito --> IP2 */
-    pci_bus = bonito_init((qemu_irq *)&(env->irq[2]));
-
-    /* South bridge */
-    ide_drive_get(hd, ARRAY_SIZE(hd));
-
-    isa_bus = vt82c686b_init(pci_bus, PCI_DEVFN(FULONG2E_VIA_SLOT, 0));
-    if (!isa_bus) {
-        fprintf(stderr, "vt82c686b_init error\n");
-        exit(1);
-    }
-
-    /* Interrupt controller */
-    /* The 8259 -> IP5  */
-    i8259 = i8259_init(isa_bus, env->irq[5]);
-    isa_bus_irqs(isa_bus, i8259);
-
-    vt82c686b_ide_init(pci_bus, hd, PCI_DEVFN(FULONG2E_VIA_SLOT, 1));
-    pci_create_simple(pci_bus, PCI_DEVFN(FULONG2E_VIA_SLOT, 2),
-                      "vt82c686b-usb-uhci");
-    pci_create_simple(pci_bus, PCI_DEVFN(FULONG2E_VIA_SLOT, 3),
-                      "vt82c686b-usb-uhci");
-
-    smbus = vt82c686b_pm_init(pci_bus, PCI_DEVFN(FULONG2E_VIA_SLOT, 4),
-                              0xeee1, NULL);
-    /* TODO: Populate SPD eeprom data.  */
-    smbus_eeprom_init(smbus, 1, eeprom_spd, sizeof(eeprom_spd));
-
-    /* init other devices */
-    pit = pit_init(isa_bus, 0x40, 0, NULL);
-    DMA_init(isa_bus, 0);
-
-    /* Super I/O */
-    isa_create_simple(isa_bus, "i8042");
-
-    rtc_init(isa_bus, 2000, NULL);
-
-    serial_hds_isa_init(isa_bus, MAX_SERIAL_PORTS);
-    parallel_hds_isa_init(isa_bus, 1);
-
-    /* Sound card */
-    audio_init(pci_bus);
-    /* Network card */
-    network_init(pci_bus);
-}
-
-static void mips_fulong2e_machine_init(MachineClass *mc)
-{
-    mc->desc = "Fulong 2e mini pc";
-    mc->init = mips_fulong2e_init;
-}
-
-DEFINE_MACHINE("fulong2e", mips_fulong2e_machine_init)