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authorRajithaY <rajithax.yerrumsetty@intel.com>2017-04-25 03:31:15 -0700
committerRajitha Yerrumchetty <rajithax.yerrumsetty@intel.com>2017-05-22 06:48:08 +0000
commitbb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch)
treeca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/hw/sparc64
parenta14b48d18a9ed03ec191cf16b162206998a895ce (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/sparc64')
-rw-r--r--qemu/hw/sparc64/Makefile.objs1
-rw-r--r--qemu/hw/sparc64/sun4u.c1010
2 files changed, 0 insertions, 1011 deletions
diff --git a/qemu/hw/sparc64/Makefile.objs b/qemu/hw/sparc64/Makefile.objs
deleted file mode 100644
index a84cfe3ec..000000000
--- a/qemu/hw/sparc64/Makefile.objs
+++ /dev/null
@@ -1 +0,0 @@
-obj-y += sun4u.o
diff --git a/qemu/hw/sparc64/sun4u.c b/qemu/hw/sparc64/sun4u.c
deleted file mode 100644
index 3165e18eb..000000000
--- a/qemu/hw/sparc64/sun4u.c
+++ /dev/null
@@ -1,1010 +0,0 @@
-/*
- * QEMU Sun4u/Sun4v System Emulator
- *
- * Copyright (c) 2005 Fabrice Bellard
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
- * THE SOFTWARE.
- */
-#include "qemu/osdep.h"
-#include "qapi/error.h"
-#include "qemu-common.h"
-#include "cpu.h"
-#include "hw/hw.h"
-#include "hw/pci/pci.h"
-#include "hw/pci-host/apb.h"
-#include "hw/i386/pc.h"
-#include "hw/char/serial.h"
-#include "hw/timer/m48t59.h"
-#include "hw/block/fdc.h"
-#include "net/net.h"
-#include "qemu/timer.h"
-#include "sysemu/sysemu.h"
-#include "hw/boards.h"
-#include "hw/nvram/openbios_firmware_abi.h"
-#include "hw/nvram/fw_cfg.h"
-#include "hw/sysbus.h"
-#include "hw/ide.h"
-#include "hw/loader.h"
-#include "elf.h"
-#include "sysemu/block-backend.h"
-#include "exec/address-spaces.h"
-#include "qemu/cutils.h"
-
-//#define DEBUG_IRQ
-//#define DEBUG_EBUS
-//#define DEBUG_TIMER
-
-#ifdef DEBUG_IRQ
-#define CPUIRQ_DPRINTF(fmt, ...) \
- do { printf("CPUIRQ: " fmt , ## __VA_ARGS__); } while (0)
-#else
-#define CPUIRQ_DPRINTF(fmt, ...)
-#endif
-
-#ifdef DEBUG_EBUS
-#define EBUS_DPRINTF(fmt, ...) \
- do { printf("EBUS: " fmt , ## __VA_ARGS__); } while (0)
-#else
-#define EBUS_DPRINTF(fmt, ...)
-#endif
-
-#ifdef DEBUG_TIMER
-#define TIMER_DPRINTF(fmt, ...) \
- do { printf("TIMER: " fmt , ## __VA_ARGS__); } while (0)
-#else
-#define TIMER_DPRINTF(fmt, ...)
-#endif
-
-#define KERNEL_LOAD_ADDR 0x00404000
-#define CMDLINE_ADDR 0x003ff000
-#define PROM_SIZE_MAX (4 * 1024 * 1024)
-#define PROM_VADDR 0x000ffd00000ULL
-#define APB_SPECIAL_BASE 0x1fe00000000ULL
-#define APB_MEM_BASE 0x1ff00000000ULL
-#define APB_PCI_IO_BASE (APB_SPECIAL_BASE + 0x02000000ULL)
-#define PROM_FILENAME "openbios-sparc64"
-#define NVRAM_SIZE 0x2000
-#define MAX_IDE_BUS 2
-#define BIOS_CFG_IOPORT 0x510
-#define FW_CFG_SPARC64_WIDTH (FW_CFG_ARCH_LOCAL + 0x00)
-#define FW_CFG_SPARC64_HEIGHT (FW_CFG_ARCH_LOCAL + 0x01)
-#define FW_CFG_SPARC64_DEPTH (FW_CFG_ARCH_LOCAL + 0x02)
-
-#define IVEC_MAX 0x40
-
-#define TICK_MAX 0x7fffffffffffffffULL
-
-struct hwdef {
- const char * const default_cpu_model;
- uint16_t machine_id;
- uint64_t prom_addr;
- uint64_t console_serial_base;
-};
-
-typedef struct EbusState {
- PCIDevice pci_dev;
- MemoryRegion bar0;
- MemoryRegion bar1;
-} EbusState;
-
-void DMA_init(ISABus *bus, int high_page_enable)
-{
-}
-
-static void fw_cfg_boot_set(void *opaque, const char *boot_device,
- Error **errp)
-{
- fw_cfg_modify_i16(opaque, FW_CFG_BOOT_DEVICE, boot_device[0]);
-}
-
-static int sun4u_NVRAM_set_params(Nvram *nvram, uint16_t NVRAM_size,
- const char *arch, ram_addr_t RAM_size,
- const char *boot_devices,
- uint32_t kernel_image, uint32_t kernel_size,
- const char *cmdline,
- uint32_t initrd_image, uint32_t initrd_size,
- uint32_t NVRAM_image,
- int width, int height, int depth,
- const uint8_t *macaddr)
-{
- unsigned int i;
- uint32_t start, end;
- uint8_t image[0x1ff0];
- struct OpenBIOS_nvpart_v1 *part_header;
- NvramClass *k = NVRAM_GET_CLASS(nvram);
-
- memset(image, '\0', sizeof(image));
-
- start = 0;
-
- // OpenBIOS nvram variables
- // Variable partition
- part_header = (struct OpenBIOS_nvpart_v1 *)&image[start];
- part_header->signature = OPENBIOS_PART_SYSTEM;
- pstrcpy(part_header->name, sizeof(part_header->name), "system");
-
- end = start + sizeof(struct OpenBIOS_nvpart_v1);
- for (i = 0; i < nb_prom_envs; i++)
- end = OpenBIOS_set_var(image, end, prom_envs[i]);
-
- // End marker
- image[end++] = '\0';
-
- end = start + ((end - start + 15) & ~15);
- OpenBIOS_finish_partition(part_header, end - start);
-
- // free partition
- start = end;
- part_header = (struct OpenBIOS_nvpart_v1 *)&image[start];
- part_header->signature = OPENBIOS_PART_FREE;
- pstrcpy(part_header->name, sizeof(part_header->name), "free");
-
- end = 0x1fd0;
- OpenBIOS_finish_partition(part_header, end - start);
-
- Sun_init_header((struct Sun_nvram *)&image[0x1fd8], macaddr, 0x80);
-
- for (i = 0; i < sizeof(image); i++) {
- (k->write)(nvram, i, image[i]);
- }
-
- return 0;
-}
-
-static uint64_t sun4u_load_kernel(const char *kernel_filename,
- const char *initrd_filename,
- ram_addr_t RAM_size, uint64_t *initrd_size,
- uint64_t *initrd_addr, uint64_t *kernel_addr,
- uint64_t *kernel_entry)
-{
- int linux_boot;
- unsigned int i;
- long kernel_size;
- uint8_t *ptr;
- uint64_t kernel_top;
-
- linux_boot = (kernel_filename != NULL);
-
- kernel_size = 0;
- if (linux_boot) {
- int bswap_needed;
-
-#ifdef BSWAP_NEEDED
- bswap_needed = 1;
-#else
- bswap_needed = 0;
-#endif
- kernel_size = load_elf(kernel_filename, NULL, NULL, kernel_entry,
- kernel_addr, &kernel_top, 1, EM_SPARCV9, 0, 0);
- if (kernel_size < 0) {
- *kernel_addr = KERNEL_LOAD_ADDR;
- *kernel_entry = KERNEL_LOAD_ADDR;
- kernel_size = load_aout(kernel_filename, KERNEL_LOAD_ADDR,
- RAM_size - KERNEL_LOAD_ADDR, bswap_needed,
- TARGET_PAGE_SIZE);
- }
- if (kernel_size < 0) {
- kernel_size = load_image_targphys(kernel_filename,
- KERNEL_LOAD_ADDR,
- RAM_size - KERNEL_LOAD_ADDR);
- }
- if (kernel_size < 0) {
- fprintf(stderr, "qemu: could not load kernel '%s'\n",
- kernel_filename);
- exit(1);
- }
- /* load initrd above kernel */
- *initrd_size = 0;
- if (initrd_filename) {
- *initrd_addr = TARGET_PAGE_ALIGN(kernel_top);
-
- *initrd_size = load_image_targphys(initrd_filename,
- *initrd_addr,
- RAM_size - *initrd_addr);
- if ((int)*initrd_size < 0) {
- fprintf(stderr, "qemu: could not load initial ram disk '%s'\n",
- initrd_filename);
- exit(1);
- }
- }
- if (*initrd_size > 0) {
- for (i = 0; i < 64 * TARGET_PAGE_SIZE; i += TARGET_PAGE_SIZE) {
- ptr = rom_ptr(*kernel_addr + i);
- if (ldl_p(ptr + 8) == 0x48647253) { /* HdrS */
- stl_p(ptr + 24, *initrd_addr + *kernel_addr);
- stl_p(ptr + 28, *initrd_size);
- break;
- }
- }
- }
- }
- return kernel_size;
-}
-
-void cpu_check_irqs(CPUSPARCState *env)
-{
- CPUState *cs;
- uint32_t pil = env->pil_in |
- (env->softint & ~(SOFTINT_TIMER | SOFTINT_STIMER));
-
- /* TT_IVEC has a higher priority (16) than TT_EXTINT (31..17) */
- if (env->ivec_status & 0x20) {
- return;
- }
- cs = CPU(sparc_env_get_cpu(env));
- /* check if TM or SM in SOFTINT are set
- setting these also causes interrupt 14 */
- if (env->softint & (SOFTINT_TIMER | SOFTINT_STIMER)) {
- pil |= 1 << 14;
- }
-
- /* The bit corresponding to psrpil is (1<< psrpil), the next bit
- is (2 << psrpil). */
- if (pil < (2 << env->psrpil)){
- if (cs->interrupt_request & CPU_INTERRUPT_HARD) {
- CPUIRQ_DPRINTF("Reset CPU IRQ (current interrupt %x)\n",
- env->interrupt_index);
- env->interrupt_index = 0;
- cpu_reset_interrupt(cs, CPU_INTERRUPT_HARD);
- }
- return;
- }
-
- if (cpu_interrupts_enabled(env)) {
-
- unsigned int i;
-
- for (i = 15; i > env->psrpil; i--) {
- if (pil & (1 << i)) {
- int old_interrupt = env->interrupt_index;
- int new_interrupt = TT_EXTINT | i;
-
- if (unlikely(env->tl > 0 && cpu_tsptr(env)->tt > new_interrupt
- && ((cpu_tsptr(env)->tt & 0x1f0) == TT_EXTINT))) {
- CPUIRQ_DPRINTF("Not setting CPU IRQ: TL=%d "
- "current %x >= pending %x\n",
- env->tl, cpu_tsptr(env)->tt, new_interrupt);
- } else if (old_interrupt != new_interrupt) {
- env->interrupt_index = new_interrupt;
- CPUIRQ_DPRINTF("Set CPU IRQ %d old=%x new=%x\n", i,
- old_interrupt, new_interrupt);
- cpu_interrupt(cs, CPU_INTERRUPT_HARD);
- }
- break;
- }
- }
- } else if (cs->interrupt_request & CPU_INTERRUPT_HARD) {
- CPUIRQ_DPRINTF("Interrupts disabled, pil=%08x pil_in=%08x softint=%08x "
- "current interrupt %x\n",
- pil, env->pil_in, env->softint, env->interrupt_index);
- env->interrupt_index = 0;
- cpu_reset_interrupt(cs, CPU_INTERRUPT_HARD);
- }
-}
-
-static void cpu_kick_irq(SPARCCPU *cpu)
-{
- CPUState *cs = CPU(cpu);
- CPUSPARCState *env = &cpu->env;
-
- cs->halted = 0;
- cpu_check_irqs(env);
- qemu_cpu_kick(cs);
-}
-
-static void cpu_set_ivec_irq(void *opaque, int irq, int level)
-{
- SPARCCPU *cpu = opaque;
- CPUSPARCState *env = &cpu->env;
- CPUState *cs;
-
- if (level) {
- if (!(env->ivec_status & 0x20)) {
- CPUIRQ_DPRINTF("Raise IVEC IRQ %d\n", irq);
- cs = CPU(cpu);
- cs->halted = 0;
- env->interrupt_index = TT_IVEC;
- env->ivec_status |= 0x20;
- env->ivec_data[0] = (0x1f << 6) | irq;
- env->ivec_data[1] = 0;
- env->ivec_data[2] = 0;
- cpu_interrupt(cs, CPU_INTERRUPT_HARD);
- }
- } else {
- if (env->ivec_status & 0x20) {
- CPUIRQ_DPRINTF("Lower IVEC IRQ %d\n", irq);
- cs = CPU(cpu);
- env->ivec_status &= ~0x20;
- cpu_reset_interrupt(cs, CPU_INTERRUPT_HARD);
- }
- }
-}
-
-typedef struct ResetData {
- SPARCCPU *cpu;
- uint64_t prom_addr;
-} ResetData;
-
-static CPUTimer *cpu_timer_create(const char *name, SPARCCPU *cpu,
- QEMUBHFunc *cb, uint32_t frequency,
- uint64_t disabled_mask, uint64_t npt_mask)
-{
- CPUTimer *timer = g_malloc0(sizeof (CPUTimer));
-
- timer->name = name;
- timer->frequency = frequency;
- timer->disabled_mask = disabled_mask;
- timer->npt_mask = npt_mask;
-
- timer->disabled = 1;
- timer->npt = 1;
- timer->clock_offset = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
-
- timer->qtimer = timer_new_ns(QEMU_CLOCK_VIRTUAL, cb, cpu);
-
- return timer;
-}
-
-static void cpu_timer_reset(CPUTimer *timer)
-{
- timer->disabled = 1;
- timer->clock_offset = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
-
- timer_del(timer->qtimer);
-}
-
-static void main_cpu_reset(void *opaque)
-{
- ResetData *s = (ResetData *)opaque;
- CPUSPARCState *env = &s->cpu->env;
- static unsigned int nr_resets;
-
- cpu_reset(CPU(s->cpu));
-
- cpu_timer_reset(env->tick);
- cpu_timer_reset(env->stick);
- cpu_timer_reset(env->hstick);
-
- env->gregs[1] = 0; // Memory start
- env->gregs[2] = ram_size; // Memory size
- env->gregs[3] = 0; // Machine description XXX
- if (nr_resets++ == 0) {
- /* Power on reset */
- env->pc = s->prom_addr + 0x20ULL;
- } else {
- env->pc = s->prom_addr + 0x40ULL;
- }
- env->npc = env->pc + 4;
-}
-
-static void tick_irq(void *opaque)
-{
- SPARCCPU *cpu = opaque;
- CPUSPARCState *env = &cpu->env;
-
- CPUTimer* timer = env->tick;
-
- if (timer->disabled) {
- CPUIRQ_DPRINTF("tick_irq: softint disabled\n");
- return;
- } else {
- CPUIRQ_DPRINTF("tick: fire\n");
- }
-
- env->softint |= SOFTINT_TIMER;
- cpu_kick_irq(cpu);
-}
-
-static void stick_irq(void *opaque)
-{
- SPARCCPU *cpu = opaque;
- CPUSPARCState *env = &cpu->env;
-
- CPUTimer* timer = env->stick;
-
- if (timer->disabled) {
- CPUIRQ_DPRINTF("stick_irq: softint disabled\n");
- return;
- } else {
- CPUIRQ_DPRINTF("stick: fire\n");
- }
-
- env->softint |= SOFTINT_STIMER;
- cpu_kick_irq(cpu);
-}
-
-static void hstick_irq(void *opaque)
-{
- SPARCCPU *cpu = opaque;
- CPUSPARCState *env = &cpu->env;
-
- CPUTimer* timer = env->hstick;
-
- if (timer->disabled) {
- CPUIRQ_DPRINTF("hstick_irq: softint disabled\n");
- return;
- } else {
- CPUIRQ_DPRINTF("hstick: fire\n");
- }
-
- env->softint |= SOFTINT_STIMER;
- cpu_kick_irq(cpu);
-}
-
-static int64_t cpu_to_timer_ticks(int64_t cpu_ticks, uint32_t frequency)
-{
- return muldiv64(cpu_ticks, NANOSECONDS_PER_SECOND, frequency);
-}
-
-static uint64_t timer_to_cpu_ticks(int64_t timer_ticks, uint32_t frequency)
-{
- return muldiv64(timer_ticks, frequency, NANOSECONDS_PER_SECOND);
-}
-
-void cpu_tick_set_count(CPUTimer *timer, uint64_t count)
-{
- uint64_t real_count = count & ~timer->npt_mask;
- uint64_t npt_bit = count & timer->npt_mask;
-
- int64_t vm_clock_offset = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) -
- cpu_to_timer_ticks(real_count, timer->frequency);
-
- TIMER_DPRINTF("%s set_count count=0x%016lx (npt %s) p=%p\n",
- timer->name, real_count,
- timer->npt ? "disabled" : "enabled", timer);
-
- timer->npt = npt_bit ? 1 : 0;
- timer->clock_offset = vm_clock_offset;
-}
-
-uint64_t cpu_tick_get_count(CPUTimer *timer)
-{
- uint64_t real_count = timer_to_cpu_ticks(
- qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL) - timer->clock_offset,
- timer->frequency);
-
- TIMER_DPRINTF("%s get_count count=0x%016lx (npt %s) p=%p\n",
- timer->name, real_count,
- timer->npt ? "disabled" : "enabled", timer);
-
- if (timer->npt) {
- real_count |= timer->npt_mask;
- }
-
- return real_count;
-}
-
-void cpu_tick_set_limit(CPUTimer *timer, uint64_t limit)
-{
- int64_t now = qemu_clock_get_ns(QEMU_CLOCK_VIRTUAL);
-
- uint64_t real_limit = limit & ~timer->disabled_mask;
- timer->disabled = (limit & timer->disabled_mask) ? 1 : 0;
-
- int64_t expires = cpu_to_timer_ticks(real_limit, timer->frequency) +
- timer->clock_offset;
-
- if (expires < now) {
- expires = now + 1;
- }
-
- TIMER_DPRINTF("%s set_limit limit=0x%016lx (%s) p=%p "
- "called with limit=0x%016lx at 0x%016lx (delta=0x%016lx)\n",
- timer->name, real_limit,
- timer->disabled?"disabled":"enabled",
- timer, limit,
- timer_to_cpu_ticks(now - timer->clock_offset,
- timer->frequency),
- timer_to_cpu_ticks(expires - now, timer->frequency));
-
- if (!real_limit) {
- TIMER_DPRINTF("%s set_limit limit=ZERO - not starting timer\n",
- timer->name);
- timer_del(timer->qtimer);
- } else if (timer->disabled) {
- timer_del(timer->qtimer);
- } else {
- timer_mod(timer->qtimer, expires);
- }
-}
-
-static void isa_irq_handler(void *opaque, int n, int level)
-{
- static const int isa_irq_to_ivec[16] = {
- [1] = 0x29, /* keyboard */
- [4] = 0x2b, /* serial */
- [6] = 0x27, /* floppy */
- [7] = 0x22, /* parallel */
- [12] = 0x2a, /* mouse */
- };
- qemu_irq *irqs = opaque;
- int ivec;
-
- assert(n < 16);
- ivec = isa_irq_to_ivec[n];
- EBUS_DPRINTF("Set ISA IRQ %d level %d -> ivec 0x%x\n", n, level, ivec);
- if (ivec) {
- qemu_set_irq(irqs[ivec], level);
- }
-}
-
-/* EBUS (Eight bit bus) bridge */
-static ISABus *
-pci_ebus_init(PCIBus *bus, int devfn, qemu_irq *irqs)
-{
- qemu_irq *isa_irq;
- PCIDevice *pci_dev;
- ISABus *isa_bus;
-
- pci_dev = pci_create_simple(bus, devfn, "ebus");
- isa_bus = ISA_BUS(qdev_get_child_bus(DEVICE(pci_dev), "isa.0"));
- isa_irq = qemu_allocate_irqs(isa_irq_handler, irqs, 16);
- isa_bus_irqs(isa_bus, isa_irq);
- return isa_bus;
-}
-
-static void pci_ebus_realize(PCIDevice *pci_dev, Error **errp)
-{
- EbusState *s = DO_UPCAST(EbusState, pci_dev, pci_dev);
-
- if (!isa_bus_new(DEVICE(pci_dev), get_system_memory(),
- pci_address_space_io(pci_dev), errp)) {
- return;
- }
-
- pci_dev->config[0x04] = 0x06; // command = bus master, pci mem
- pci_dev->config[0x05] = 0x00;
- pci_dev->config[0x06] = 0xa0; // status = fast back-to-back, 66MHz, no error
- pci_dev->config[0x07] = 0x03; // status = medium devsel
- pci_dev->config[0x09] = 0x00; // programming i/f
- pci_dev->config[0x0D] = 0x0a; // latency_timer
-
- memory_region_init_alias(&s->bar0, OBJECT(s), "bar0", get_system_io(),
- 0, 0x1000000);
- pci_register_bar(pci_dev, 0, PCI_BASE_ADDRESS_SPACE_MEMORY, &s->bar0);
- memory_region_init_alias(&s->bar1, OBJECT(s), "bar1", get_system_io(),
- 0, 0x4000);
- pci_register_bar(pci_dev, 1, PCI_BASE_ADDRESS_SPACE_IO, &s->bar1);
-}
-
-static void ebus_class_init(ObjectClass *klass, void *data)
-{
- PCIDeviceClass *k = PCI_DEVICE_CLASS(klass);
-
- k->realize = pci_ebus_realize;
- k->vendor_id = PCI_VENDOR_ID_SUN;
- k->device_id = PCI_DEVICE_ID_SUN_EBUS;
- k->revision = 0x01;
- k->class_id = PCI_CLASS_BRIDGE_OTHER;
-}
-
-static const TypeInfo ebus_info = {
- .name = "ebus",
- .parent = TYPE_PCI_DEVICE,
- .instance_size = sizeof(EbusState),
- .class_init = ebus_class_init,
-};
-
-#define TYPE_OPENPROM "openprom"
-#define OPENPROM(obj) OBJECT_CHECK(PROMState, (obj), TYPE_OPENPROM)
-
-typedef struct PROMState {
- SysBusDevice parent_obj;
-
- MemoryRegion prom;
-} PROMState;
-
-static uint64_t translate_prom_address(void *opaque, uint64_t addr)
-{
- hwaddr *base_addr = (hwaddr *)opaque;
- return addr + *base_addr - PROM_VADDR;
-}
-
-/* Boot PROM (OpenBIOS) */
-static void prom_init(hwaddr addr, const char *bios_name)
-{
- DeviceState *dev;
- SysBusDevice *s;
- char *filename;
- int ret;
-
- dev = qdev_create(NULL, TYPE_OPENPROM);
- qdev_init_nofail(dev);
- s = SYS_BUS_DEVICE(dev);
-
- sysbus_mmio_map(s, 0, addr);
-
- /* load boot prom */
- if (bios_name == NULL) {
- bios_name = PROM_FILENAME;
- }
- filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
- if (filename) {
- ret = load_elf(filename, translate_prom_address, &addr,
- NULL, NULL, NULL, 1, EM_SPARCV9, 0, 0);
- if (ret < 0 || ret > PROM_SIZE_MAX) {
- ret = load_image_targphys(filename, addr, PROM_SIZE_MAX);
- }
- g_free(filename);
- } else {
- ret = -1;
- }
- if (ret < 0 || ret > PROM_SIZE_MAX) {
- fprintf(stderr, "qemu: could not load prom '%s'\n", bios_name);
- exit(1);
- }
-}
-
-static int prom_init1(SysBusDevice *dev)
-{
- PROMState *s = OPENPROM(dev);
-
- memory_region_init_ram(&s->prom, OBJECT(s), "sun4u.prom", PROM_SIZE_MAX,
- &error_fatal);
- vmstate_register_ram_global(&s->prom);
- memory_region_set_readonly(&s->prom, true);
- sysbus_init_mmio(dev, &s->prom);
- return 0;
-}
-
-static Property prom_properties[] = {
- {/* end of property list */},
-};
-
-static void prom_class_init(ObjectClass *klass, void *data)
-{
- DeviceClass *dc = DEVICE_CLASS(klass);
- SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
-
- k->init = prom_init1;
- dc->props = prom_properties;
-}
-
-static const TypeInfo prom_info = {
- .name = TYPE_OPENPROM,
- .parent = TYPE_SYS_BUS_DEVICE,
- .instance_size = sizeof(PROMState),
- .class_init = prom_class_init,
-};
-
-
-#define TYPE_SUN4U_MEMORY "memory"
-#define SUN4U_RAM(obj) OBJECT_CHECK(RamDevice, (obj), TYPE_SUN4U_MEMORY)
-
-typedef struct RamDevice {
- SysBusDevice parent_obj;
-
- MemoryRegion ram;
- uint64_t size;
-} RamDevice;
-
-/* System RAM */
-static int ram_init1(SysBusDevice *dev)
-{
- RamDevice *d = SUN4U_RAM(dev);
-
- memory_region_init_ram(&d->ram, OBJECT(d), "sun4u.ram", d->size,
- &error_fatal);
- vmstate_register_ram_global(&d->ram);
- sysbus_init_mmio(dev, &d->ram);
- return 0;
-}
-
-static void ram_init(hwaddr addr, ram_addr_t RAM_size)
-{
- DeviceState *dev;
- SysBusDevice *s;
- RamDevice *d;
-
- /* allocate RAM */
- dev = qdev_create(NULL, TYPE_SUN4U_MEMORY);
- s = SYS_BUS_DEVICE(dev);
-
- d = SUN4U_RAM(dev);
- d->size = RAM_size;
- qdev_init_nofail(dev);
-
- sysbus_mmio_map(s, 0, addr);
-}
-
-static Property ram_properties[] = {
- DEFINE_PROP_UINT64("size", RamDevice, size, 0),
- DEFINE_PROP_END_OF_LIST(),
-};
-
-static void ram_class_init(ObjectClass *klass, void *data)
-{
- DeviceClass *dc = DEVICE_CLASS(klass);
- SysBusDeviceClass *k = SYS_BUS_DEVICE_CLASS(klass);
-
- k->init = ram_init1;
- dc->props = ram_properties;
-}
-
-static const TypeInfo ram_info = {
- .name = TYPE_SUN4U_MEMORY,
- .parent = TYPE_SYS_BUS_DEVICE,
- .instance_size = sizeof(RamDevice),
- .class_init = ram_class_init,
-};
-
-static SPARCCPU *cpu_devinit(const char *cpu_model, const struct hwdef *hwdef)
-{
- SPARCCPU *cpu;
- CPUSPARCState *env;
- ResetData *reset_info;
-
- uint32_t tick_frequency = 100*1000000;
- uint32_t stick_frequency = 100*1000000;
- uint32_t hstick_frequency = 100*1000000;
-
- if (cpu_model == NULL) {
- cpu_model = hwdef->default_cpu_model;
- }
- cpu = cpu_sparc_init(cpu_model);
- if (cpu == NULL) {
- fprintf(stderr, "Unable to find Sparc CPU definition\n");
- exit(1);
- }
- env = &cpu->env;
-
- env->tick = cpu_timer_create("tick", cpu, tick_irq,
- tick_frequency, TICK_INT_DIS,
- TICK_NPT_MASK);
-
- env->stick = cpu_timer_create("stick", cpu, stick_irq,
- stick_frequency, TICK_INT_DIS,
- TICK_NPT_MASK);
-
- env->hstick = cpu_timer_create("hstick", cpu, hstick_irq,
- hstick_frequency, TICK_INT_DIS,
- TICK_NPT_MASK);
-
- reset_info = g_malloc0(sizeof(ResetData));
- reset_info->cpu = cpu;
- reset_info->prom_addr = hwdef->prom_addr;
- qemu_register_reset(main_cpu_reset, reset_info);
-
- return cpu;
-}
-
-static void sun4uv_init(MemoryRegion *address_space_mem,
- MachineState *machine,
- const struct hwdef *hwdef)
-{
- SPARCCPU *cpu;
- Nvram *nvram;
- unsigned int i;
- uint64_t initrd_addr, initrd_size, kernel_addr, kernel_size, kernel_entry;
- PCIBus *pci_bus, *pci_bus2, *pci_bus3;
- ISABus *isa_bus;
- SysBusDevice *s;
- qemu_irq *ivec_irqs, *pbm_irqs;
- DriveInfo *hd[MAX_IDE_BUS * MAX_IDE_DEVS];
- DriveInfo *fd[MAX_FD];
- DeviceState *dev;
- FWCfgState *fw_cfg;
-
- /* init CPUs */
- cpu = cpu_devinit(machine->cpu_model, hwdef);
-
- /* set up devices */
- ram_init(0, machine->ram_size);
-
- prom_init(hwdef->prom_addr, bios_name);
-
- ivec_irqs = qemu_allocate_irqs(cpu_set_ivec_irq, cpu, IVEC_MAX);
- pci_bus = pci_apb_init(APB_SPECIAL_BASE, APB_MEM_BASE, ivec_irqs, &pci_bus2,
- &pci_bus3, &pbm_irqs);
- pci_vga_init(pci_bus);
-
- // XXX Should be pci_bus3
- isa_bus = pci_ebus_init(pci_bus, -1, pbm_irqs);
-
- i = 0;
- if (hwdef->console_serial_base) {
- serial_mm_init(address_space_mem, hwdef->console_serial_base, 0,
- NULL, 115200, serial_hds[i], DEVICE_BIG_ENDIAN);
- i++;
- }
-
- serial_hds_isa_init(isa_bus, MAX_SERIAL_PORTS);
- parallel_hds_isa_init(isa_bus, MAX_PARALLEL_PORTS);
-
- for(i = 0; i < nb_nics; i++)
- pci_nic_init_nofail(&nd_table[i], pci_bus, "ne2k_pci", NULL);
-
- ide_drive_get(hd, ARRAY_SIZE(hd));
-
- pci_cmd646_ide_init(pci_bus, hd, 1);
-
- isa_create_simple(isa_bus, "i8042");
-
- /* Floppy */
- for(i = 0; i < MAX_FD; i++) {
- fd[i] = drive_get(IF_FLOPPY, 0, i);
- }
- dev = DEVICE(isa_create(isa_bus, TYPE_ISA_FDC));
- if (fd[0]) {
- qdev_prop_set_drive(dev, "driveA", blk_by_legacy_dinfo(fd[0]),
- &error_abort);
- }
- if (fd[1]) {
- qdev_prop_set_drive(dev, "driveB", blk_by_legacy_dinfo(fd[1]),
- &error_abort);
- }
- qdev_prop_set_uint32(dev, "dma", -1);
- qdev_init_nofail(dev);
-
- /* Map NVRAM into I/O (ebus) space */
- nvram = m48t59_init(NULL, 0, 0, NVRAM_SIZE, 1968, 59);
- s = SYS_BUS_DEVICE(nvram);
- memory_region_add_subregion(get_system_io(), 0x2000,
- sysbus_mmio_get_region(s, 0));
-
- initrd_size = 0;
- initrd_addr = 0;
- kernel_size = sun4u_load_kernel(machine->kernel_filename,
- machine->initrd_filename,
- ram_size, &initrd_size, &initrd_addr,
- &kernel_addr, &kernel_entry);
-
- sun4u_NVRAM_set_params(nvram, NVRAM_SIZE, "Sun4u", machine->ram_size,
- machine->boot_order,
- kernel_addr, kernel_size,
- machine->kernel_cmdline,
- initrd_addr, initrd_size,
- /* XXX: need an option to load a NVRAM image */
- 0,
- graphic_width, graphic_height, graphic_depth,
- (uint8_t *)&nd_table[0].macaddr);
-
- fw_cfg = fw_cfg_init_io(BIOS_CFG_IOPORT);
- fw_cfg_add_i16(fw_cfg, FW_CFG_MAX_CPUS, (uint16_t)max_cpus);
- fw_cfg_add_i64(fw_cfg, FW_CFG_RAM_SIZE, (uint64_t)ram_size);
- fw_cfg_add_i16(fw_cfg, FW_CFG_MACHINE_ID, hwdef->machine_id);
- fw_cfg_add_i64(fw_cfg, FW_CFG_KERNEL_ADDR, kernel_entry);
- fw_cfg_add_i64(fw_cfg, FW_CFG_KERNEL_SIZE, kernel_size);
- if (machine->kernel_cmdline) {
- fw_cfg_add_i32(fw_cfg, FW_CFG_CMDLINE_SIZE,
- strlen(machine->kernel_cmdline) + 1);
- fw_cfg_add_string(fw_cfg, FW_CFG_CMDLINE_DATA, machine->kernel_cmdline);
- } else {
- fw_cfg_add_i32(fw_cfg, FW_CFG_CMDLINE_SIZE, 0);
- }
- fw_cfg_add_i64(fw_cfg, FW_CFG_INITRD_ADDR, initrd_addr);
- fw_cfg_add_i64(fw_cfg, FW_CFG_INITRD_SIZE, initrd_size);
- fw_cfg_add_i16(fw_cfg, FW_CFG_BOOT_DEVICE, machine->boot_order[0]);
-
- fw_cfg_add_i16(fw_cfg, FW_CFG_SPARC64_WIDTH, graphic_width);
- fw_cfg_add_i16(fw_cfg, FW_CFG_SPARC64_HEIGHT, graphic_height);
- fw_cfg_add_i16(fw_cfg, FW_CFG_SPARC64_DEPTH, graphic_depth);
-
- qemu_register_boot_set(fw_cfg_boot_set, fw_cfg);
-}
-
-enum {
- sun4u_id = 0,
- sun4v_id = 64,
- niagara_id,
-};
-
-static const struct hwdef hwdefs[] = {
- /* Sun4u generic PC-like machine */
- {
- .default_cpu_model = "TI UltraSparc IIi",
- .machine_id = sun4u_id,
- .prom_addr = 0x1fff0000000ULL,
- .console_serial_base = 0,
- },
- /* Sun4v generic PC-like machine */
- {
- .default_cpu_model = "Sun UltraSparc T1",
- .machine_id = sun4v_id,
- .prom_addr = 0x1fff0000000ULL,
- .console_serial_base = 0,
- },
- /* Sun4v generic Niagara machine */
- {
- .default_cpu_model = "Sun UltraSparc T1",
- .machine_id = niagara_id,
- .prom_addr = 0xfff0000000ULL,
- .console_serial_base = 0xfff0c2c000ULL,
- },
-};
-
-/* Sun4u hardware initialisation */
-static void sun4u_init(MachineState *machine)
-{
- sun4uv_init(get_system_memory(), machine, &hwdefs[0]);
-}
-
-/* Sun4v hardware initialisation */
-static void sun4v_init(MachineState *machine)
-{
- sun4uv_init(get_system_memory(), machine, &hwdefs[1]);
-}
-
-/* Niagara hardware initialisation */
-static void niagara_init(MachineState *machine)
-{
- sun4uv_init(get_system_memory(), machine, &hwdefs[2]);
-}
-
-static void sun4u_class_init(ObjectClass *oc, void *data)
-{
- MachineClass *mc = MACHINE_CLASS(oc);
-
- mc->desc = "Sun4u platform";
- mc->init = sun4u_init;
- mc->max_cpus = 1; /* XXX for now */
- mc->is_default = 1;
- mc->default_boot_order = "c";
-}
-
-static const TypeInfo sun4u_type = {
- .name = MACHINE_TYPE_NAME("sun4u"),
- .parent = TYPE_MACHINE,
- .class_init = sun4u_class_init,
-};
-
-static void sun4v_class_init(ObjectClass *oc, void *data)
-{
- MachineClass *mc = MACHINE_CLASS(oc);
-
- mc->desc = "Sun4v platform";
- mc->init = sun4v_init;
- mc->max_cpus = 1; /* XXX for now */
- mc->default_boot_order = "c";
-}
-
-static const TypeInfo sun4v_type = {
- .name = MACHINE_TYPE_NAME("sun4v"),
- .parent = TYPE_MACHINE,
- .class_init = sun4v_class_init,
-};
-
-static void niagara_class_init(ObjectClass *oc, void *data)
-{
- MachineClass *mc = MACHINE_CLASS(oc);
-
- mc->desc = "Sun4v platform, Niagara";
- mc->init = niagara_init;
- mc->max_cpus = 1; /* XXX for now */
- mc->default_boot_order = "c";
-}
-
-static const TypeInfo niagara_type = {
- .name = MACHINE_TYPE_NAME("Niagara"),
- .parent = TYPE_MACHINE,
- .class_init = niagara_class_init,
-};
-
-static void sun4u_register_types(void)
-{
- type_register_static(&ebus_info);
- type_register_static(&prom_info);
- type_register_static(&ram_info);
-
- type_register_static(&sun4u_type);
- type_register_static(&sun4v_type);
- type_register_static(&niagara_type);
-}
-
-type_init(sun4u_register_types)