* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
-#include "hw.h"
+#include "sysbus.h"
#include "qemu-timer.h"
#include "sun4m.h"
#include "nvram.h"
#include "net.h"
#include "boards.h"
#include "firmware_abi.h"
-#include "scsi.h"
+#include "esp.h"
#include "pc.h"
#include "isa.h"
#include "fw_cfg.h"
-
-//#define DEBUG_IRQ
+#include "escc.h"
+#include "empty_slot.h"
+#include "qdev-addr.h"
+#include "loader.h"
+#include "elf.h"
+#include "blockdev.h"
+#include "trace.h"
/*
* Sun4m architecture was used in the following machines:
* See for example: http://www.sunhelp.org/faq/sunref1.html
*/
-#ifdef DEBUG_IRQ
-#define DPRINTF(fmt, args...) \
- do { printf("CPUIRQ: " fmt , ##args); } while (0)
-#else
-#define DPRINTF(fmt, args...)
-#endif
-
#define KERNEL_LOAD_ADDR 0x00004000
#define CMDLINE_ADDR 0x007ff000
#define INITRD_LOAD_ADDR 0x00800000
-#define PROM_SIZE_MAX (512 * 1024)
+#define PROM_SIZE_MAX (1024 * 1024)
#define PROM_VADDR 0xffd00000
#define PROM_FILENAME "openbios-sparc32"
#define CFG_ADDR 0xd00000510ULL
#define FW_CFG_SUN4M_DEPTH (FW_CFG_ARCH_LOCAL + 0x00)
-// Control plane, 8-bit and 24-bit planes
-#define TCX_SIZE (9 * 1024 * 1024)
-
#define MAX_CPUS 16
#define MAX_PILS 16
+#define MAX_VSIMMS 4
+
+#define ESCC_CLOCK 4915200
struct sun4m_hwdef {
- target_phys_addr_t iommu_base, slavio_base;
+ target_phys_addr_t iommu_base, iommu_pad_base, iommu_pad_len, slavio_base;
target_phys_addr_t intctl_base, counter_base, nvram_base, ms_kb_base;
target_phys_addr_t serial_base, fd_base;
- target_phys_addr_t idreg_base, dma_base, esp_base, le_base;
+ target_phys_addr_t afx_base, idreg_base, dma_base, esp_base, le_base;
target_phys_addr_t tcx_base, cs_base, apc_base, aux1_base, aux2_base;
+ target_phys_addr_t bpp_base, dbri_base, sx_base;
+ struct {
+ target_phys_addr_t reg_base, vram_base;
+ } vsimm[MAX_VSIMMS];
target_phys_addr_t ecc_base;
uint32_t ecc_version;
- long vram_size, nvram_size;
- // IRQ numbers are not PIL ones, but master interrupt controller
- // register bit numbers
- int esp_irq, le_irq, clock_irq, clock1_irq;
- int ser_irq, ms_kb_irq, fd_irq, me_irq, cs_irq, ecc_irq;
uint8_t nvram_machine_id;
uint16_t machine_id;
uint32_t iommu_version;
- uint32_t intbit_to_level[32];
uint64_t max_mem;
const char * const default_cpu_model;
};
target_phys_addr_t ledma_base, le_base;
target_phys_addr_t tcx_base;
target_phys_addr_t sbi_base;
- unsigned long vram_size, nvram_size;
- // IRQ numbers are not PIL ones, but SBI register bit numbers
- int esp_irq, le_irq, clock_irq, clock1_irq;
- int ser_irq, ms_kb_irq, me_irq;
uint8_t nvram_machine_id;
uint16_t machine_id;
uint32_t iounit_version;
target_phys_addr_t serial_base, fd_base;
target_phys_addr_t idreg_base, dma_base, esp_base, le_base;
target_phys_addr_t tcx_base, aux1_base;
- long vram_size, nvram_size;
- // IRQ numbers are not PIL ones, but master interrupt controller
- // register bit numbers
- int esp_irq, le_irq, clock_irq, clock1_irq;
- int ser_irq, ms_kb_irq, fd_irq, me_irq;
uint8_t nvram_machine_id;
uint16_t machine_id;
uint32_t iommu_version;
- uint32_t intbit_to_level[32];
uint64_t max_mem;
const char * const default_cpu_model;
};
void DMA_hold_DREQ (int nchan) {}
void DMA_release_DREQ (int nchan) {}
void DMA_schedule(int nchan) {}
-void DMA_init (int high_page_enable) {}
+
+void DMA_init(int high_page_enable, qemu_irq *cpu_request_exit)
+{
+}
+
void DMA_register_channel (int nchan,
DMA_transfer_handler transfer_handler,
void *opaque)
{
}
-static int nvram_boot_set(void *opaque, const char *boot_device)
+static int fw_cfg_boot_set(void *opaque, const char *boot_device)
{
- unsigned int i;
- uint8_t image[sizeof(ohwcfg_v3_t)];
- ohwcfg_v3_t *header = (ohwcfg_v3_t *)ℑ
- m48t59_t *nvram = (m48t59_t *)opaque;
-
- for (i = 0; i < sizeof(image); i++)
- image[i] = m48t59_read(nvram, i) & 0xff;
-
- pstrcpy((char *)header->boot_devices, sizeof(header->boot_devices),
- boot_device);
- header->nboot_devices = strlen(boot_device) & 0xff;
- header->crc = cpu_to_be16(OHW_compute_crc(header, 0x00, 0xF8));
-
- for (i = 0; i < sizeof(image); i++)
- m48t59_write(nvram, i, image[i]);
-
+ fw_cfg_add_i16(opaque, FW_CFG_BOOT_DEVICE, boot_device[0]);
return 0;
}
-static void nvram_init(m48t59_t *nvram, uint8_t *macaddr, const char *cmdline,
- const char *boot_devices, ram_addr_t RAM_size,
- uint32_t kernel_size,
+static void nvram_init(M48t59State *nvram, uint8_t *macaddr,
+ const char *cmdline, const char *boot_devices,
+ ram_addr_t RAM_size, uint32_t kernel_size,
int width, int height, int depth,
int nvram_machine_id, const char *arch)
{
unsigned int i;
uint32_t start, end;
uint8_t image[0x1ff0];
- ohwcfg_v3_t *header = (ohwcfg_v3_t *)ℑ
- struct sparc_arch_cfg *sparc_header;
struct OpenBIOS_nvpart_v1 *part_header;
memset(image, '\0', sizeof(image));
- // Try to match PPC NVRAM
- pstrcpy((char *)header->struct_ident, sizeof(header->struct_ident),
- "QEMU_BIOS");
- header->struct_version = cpu_to_be32(3); /* structure v3 */
-
- header->nvram_size = cpu_to_be16(0x2000);
- header->nvram_arch_ptr = cpu_to_be16(sizeof(ohwcfg_v3_t));
- header->nvram_arch_size = cpu_to_be16(sizeof(struct sparc_arch_cfg));
- pstrcpy((char *)header->arch, sizeof(header->arch), arch);
- header->nb_cpus = smp_cpus & 0xff;
- header->RAM0_base = 0;
- header->RAM0_size = cpu_to_be64((uint64_t)RAM_size);
- pstrcpy((char *)header->boot_devices, sizeof(header->boot_devices),
- boot_devices);
- header->nboot_devices = strlen(boot_devices) & 0xff;
- header->kernel_image = cpu_to_be64((uint64_t)KERNEL_LOAD_ADDR);
- header->kernel_size = cpu_to_be64((uint64_t)kernel_size);
- if (cmdline) {
- pstrcpy_targphys(CMDLINE_ADDR, TARGET_PAGE_SIZE, cmdline);
- header->cmdline = cpu_to_be64((uint64_t)CMDLINE_ADDR);
- header->cmdline_size = cpu_to_be64((uint64_t)strlen(cmdline));
- }
- // XXX add initrd_image, initrd_size
- header->width = cpu_to_be16(width);
- header->height = cpu_to_be16(height);
- header->depth = cpu_to_be16(depth);
- if (nographic)
- header->graphic_flags = cpu_to_be16(OHW_GF_NOGRAPHICS);
-
- header->crc = cpu_to_be16(OHW_compute_crc(header, 0x00, 0xF8));
-
- // Architecture specific header
- start = sizeof(ohwcfg_v3_t);
- sparc_header = (struct sparc_arch_cfg *)&image[start];
- sparc_header->valid = 0;
- start += sizeof(struct sparc_arch_cfg);
+ start = 0;
// OpenBIOS nvram variables
// Variable partition
for (i = 0; i < sizeof(image); i++)
m48t59_write(nvram, i, image[i]);
-
- qemu_register_boot_set(nvram_boot_set, nvram);
}
-static void *slavio_intctl;
+static DeviceState *slavio_intctl;
-void pic_info(void)
+void pic_info(Monitor *mon)
{
if (slavio_intctl)
- slavio_pic_info(slavio_intctl);
+ slavio_pic_info(mon, slavio_intctl);
}
-void irq_info(void)
+void irq_info(Monitor *mon)
{
if (slavio_intctl)
- slavio_irq_info(slavio_intctl);
+ slavio_irq_info(mon, slavio_intctl);
}
void cpu_check_irqs(CPUState *env)
env->interrupt_index = TT_EXTINT | i;
if (old_interrupt != env->interrupt_index) {
- DPRINTF("Set CPU IRQ %d\n", i);
+ trace_sun4m_cpu_interrupt(i);
cpu_interrupt(env, CPU_INTERRUPT_HARD);
}
break;
}
}
} else if (!env->pil_in && (env->interrupt_index & ~15) == TT_EXTINT) {
- DPRINTF("Reset CPU IRQ %d\n", env->interrupt_index & 15);
+ trace_sun4m_cpu_reset_interrupt(env->interrupt_index & 15);
env->interrupt_index = 0;
cpu_reset_interrupt(env, CPU_INTERRUPT_HARD);
}
}
+static void cpu_kick_irq(CPUState *env)
+{
+ env->halted = 0;
+ cpu_check_irqs(env);
+ qemu_cpu_kick(env);
+}
+
static void cpu_set_irq(void *opaque, int irq, int level)
{
CPUState *env = opaque;
if (level) {
- DPRINTF("Raise CPU IRQ %d\n", irq);
- env->halted = 0;
+ trace_sun4m_cpu_set_irq_raise(irq);
env->pil_in |= 1 << irq;
- cpu_check_irqs(env);
+ cpu_kick_irq(env);
} else {
- DPRINTF("Lower CPU IRQ %d\n", irq);
+ trace_sun4m_cpu_set_irq_lower(irq);
env->pil_in &= ~(1 << irq);
cpu_check_irqs(env);
}
{
}
-static void *slavio_misc;
-
-void qemu_system_powerdown(void)
-{
- slavio_set_power_fail(slavio_misc, 1);
-}
-
static void main_cpu_reset(void *opaque)
{
CPUState *env = opaque;
cpu_interrupt(cpu_single_env, CPU_INTERRUPT_HALT);
}
+static uint64_t translate_kernel_address(void *opaque, uint64_t addr)
+{
+ return addr - 0xf0000000ULL;
+}
+
static unsigned long sun4m_load_kernel(const char *kernel_filename,
const char *initrd_filename,
ram_addr_t RAM_size)
int linux_boot;
unsigned int i;
long initrd_size, kernel_size;
+ uint8_t *ptr;
linux_boot = (kernel_filename != NULL);
kernel_size = 0;
if (linux_boot) {
- kernel_size = load_elf(kernel_filename, -0xf0000000ULL, NULL, NULL,
- NULL);
+ int bswap_needed;
+
+#ifdef BSWAP_NEEDED
+ bswap_needed = 1;
+#else
+ bswap_needed = 0;
+#endif
+ kernel_size = load_elf(kernel_filename, translate_kernel_address, NULL,
+ NULL, NULL, NULL, 1, ELF_MACHINE, 0);
if (kernel_size < 0)
kernel_size = load_aout(kernel_filename, KERNEL_LOAD_ADDR,
- RAM_size - 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,
}
if (initrd_size > 0) {
for (i = 0; i < 64 * TARGET_PAGE_SIZE; i += TARGET_PAGE_SIZE) {
- if (ldl_phys(KERNEL_LOAD_ADDR + i) == 0x48647253) { // HdrS
- stl_phys(KERNEL_LOAD_ADDR + i + 16, INITRD_LOAD_ADDR);
- stl_phys(KERNEL_LOAD_ADDR + i + 20, initrd_size);
+ ptr = rom_ptr(KERNEL_LOAD_ADDR + i);
+ if (ldl_p(ptr) == 0x48647253) { // HdrS
+ stl_p(ptr + 16, INITRD_LOAD_ADDR);
+ stl_p(ptr + 20, initrd_size);
break;
}
}
return kernel_size;
}
-static void sun4m_hw_init(const struct sun4m_hwdef *hwdef, ram_addr_t RAM_size,
- const char *boot_device,
- DisplayState *ds, const char *kernel_filename,
- const char *kernel_cmdline,
- const char *initrd_filename, const char *cpu_model)
+static void *iommu_init(target_phys_addr_t addr, uint32_t version, qemu_irq irq)
+{
+ DeviceState *dev;
+ SysBusDevice *s;
+
+ dev = qdev_create(NULL, "iommu");
+ qdev_prop_set_uint32(dev, "version", version);
+ qdev_init_nofail(dev);
+ s = sysbus_from_qdev(dev);
+ sysbus_connect_irq(s, 0, irq);
+ sysbus_mmio_map(s, 0, addr);
+
+ return s;
+}
+
+static void *sparc32_dma_init(target_phys_addr_t daddr, qemu_irq parent_irq,
+ void *iommu, qemu_irq *dev_irq, int is_ledma)
+{
+ DeviceState *dev;
+ SysBusDevice *s;
+
+ dev = qdev_create(NULL, "sparc32_dma");
+ qdev_prop_set_ptr(dev, "iommu_opaque", iommu);
+ qdev_prop_set_uint32(dev, "is_ledma", is_ledma);
+ qdev_init_nofail(dev);
+ s = sysbus_from_qdev(dev);
+ sysbus_connect_irq(s, 0, parent_irq);
+ *dev_irq = qdev_get_gpio_in(dev, 0);
+ sysbus_mmio_map(s, 0, daddr);
+
+ return s;
+}
+
+static void lance_init(NICInfo *nd, target_phys_addr_t leaddr,
+ void *dma_opaque, qemu_irq irq)
+{
+ DeviceState *dev;
+ SysBusDevice *s;
+ qemu_irq reset;
+
+ qemu_check_nic_model(&nd_table[0], "lance");
+
+ dev = qdev_create(NULL, "lance");
+ qdev_set_nic_properties(dev, nd);
+ qdev_prop_set_ptr(dev, "dma", dma_opaque);
+ qdev_init_nofail(dev);
+ s = sysbus_from_qdev(dev);
+ sysbus_mmio_map(s, 0, leaddr);
+ sysbus_connect_irq(s, 0, irq);
+ reset = qdev_get_gpio_in(dev, 0);
+ qdev_connect_gpio_out(dma_opaque, 0, reset);
+}
+static DeviceState *slavio_intctl_init(target_phys_addr_t addr,
+ target_phys_addr_t addrg,
+ qemu_irq **parent_irq)
{
- CPUState *env, *envs[MAX_CPUS];
+ DeviceState *dev;
+ SysBusDevice *s;
+ unsigned int i, j;
+
+ dev = qdev_create(NULL, "slavio_intctl");
+ qdev_init_nofail(dev);
+
+ s = sysbus_from_qdev(dev);
+
+ for (i = 0; i < MAX_CPUS; i++) {
+ for (j = 0; j < MAX_PILS; j++) {
+ sysbus_connect_irq(s, i * MAX_PILS + j, parent_irq[i][j]);
+ }
+ }
+ sysbus_mmio_map(s, 0, addrg);
+ for (i = 0; i < MAX_CPUS; i++) {
+ sysbus_mmio_map(s, i + 1, addr + i * TARGET_PAGE_SIZE);
+ }
+
+ return dev;
+}
+
+#define SYS_TIMER_OFFSET 0x10000ULL
+#define CPU_TIMER_OFFSET(cpu) (0x1000ULL * cpu)
+
+static void slavio_timer_init_all(target_phys_addr_t addr, qemu_irq master_irq,
+ qemu_irq *cpu_irqs, unsigned int num_cpus)
+{
+ DeviceState *dev;
+ SysBusDevice *s;
unsigned int i;
- void *iommu, *espdma, *ledma, *main_esp, *nvram;
- qemu_irq *cpu_irqs[MAX_CPUS], *slavio_irq, *slavio_cpu_irq,
- *espdma_irq, *ledma_irq;
- qemu_irq *esp_reset, *le_reset;
- qemu_irq *fdc_tc;
- qemu_irq *cpu_halt;
- unsigned long prom_offset, kernel_size;
+
+ dev = qdev_create(NULL, "slavio_timer");
+ qdev_prop_set_uint32(dev, "num_cpus", num_cpus);
+ qdev_init_nofail(dev);
+ s = sysbus_from_qdev(dev);
+ sysbus_connect_irq(s, 0, master_irq);
+ sysbus_mmio_map(s, 0, addr + SYS_TIMER_OFFSET);
+
+ for (i = 0; i < MAX_CPUS; i++) {
+ sysbus_mmio_map(s, i + 1, addr + (target_phys_addr_t)CPU_TIMER_OFFSET(i));
+ sysbus_connect_irq(s, i + 1, cpu_irqs[i]);
+ }
+}
+
+#define MISC_LEDS 0x01600000
+#define MISC_CFG 0x01800000
+#define MISC_DIAG 0x01a00000
+#define MISC_MDM 0x01b00000
+#define MISC_SYS 0x01f00000
+
+static void slavio_misc_init(target_phys_addr_t base,
+ target_phys_addr_t aux1_base,
+ target_phys_addr_t aux2_base, qemu_irq irq,
+ qemu_irq fdc_tc)
+{
+ DeviceState *dev;
+ SysBusDevice *s;
+
+ dev = qdev_create(NULL, "slavio_misc");
+ qdev_init_nofail(dev);
+ s = sysbus_from_qdev(dev);
+ if (base) {
+ /* 8 bit registers */
+ /* Slavio control */
+ sysbus_mmio_map(s, 0, base + MISC_CFG);
+ /* Diagnostics */
+ sysbus_mmio_map(s, 1, base + MISC_DIAG);
+ /* Modem control */
+ sysbus_mmio_map(s, 2, base + MISC_MDM);
+ /* 16 bit registers */
+ /* ss600mp diag LEDs */
+ sysbus_mmio_map(s, 3, base + MISC_LEDS);
+ /* 32 bit registers */
+ /* System control */
+ sysbus_mmio_map(s, 4, base + MISC_SYS);
+ }
+ if (aux1_base) {
+ /* AUX 1 (Misc System Functions) */
+ sysbus_mmio_map(s, 5, aux1_base);
+ }
+ if (aux2_base) {
+ /* AUX 2 (Software Powerdown Control) */
+ sysbus_mmio_map(s, 6, aux2_base);
+ }
+ sysbus_connect_irq(s, 0, irq);
+ sysbus_connect_irq(s, 1, fdc_tc);
+ qemu_system_powerdown = qdev_get_gpio_in(dev, 0);
+}
+
+static void ecc_init(target_phys_addr_t base, qemu_irq irq, uint32_t version)
+{
+ DeviceState *dev;
+ SysBusDevice *s;
+
+ dev = qdev_create(NULL, "eccmemctl");
+ qdev_prop_set_uint32(dev, "version", version);
+ qdev_init_nofail(dev);
+ s = sysbus_from_qdev(dev);
+ sysbus_connect_irq(s, 0, irq);
+ sysbus_mmio_map(s, 0, base);
+ if (version == 0) { // SS-600MP only
+ sysbus_mmio_map(s, 1, base + 0x1000);
+ }
+}
+
+static void apc_init(target_phys_addr_t power_base, qemu_irq cpu_halt)
+{
+ DeviceState *dev;
+ SysBusDevice *s;
+
+ dev = qdev_create(NULL, "apc");
+ qdev_init_nofail(dev);
+ s = sysbus_from_qdev(dev);
+ /* Power management (APC) XXX: not a Slavio device */
+ sysbus_mmio_map(s, 0, power_base);
+ sysbus_connect_irq(s, 0, cpu_halt);
+}
+
+static void tcx_init(target_phys_addr_t addr, int vram_size, int width,
+ int height, int depth)
+{
+ DeviceState *dev;
+ SysBusDevice *s;
+
+ dev = qdev_create(NULL, "SUNW,tcx");
+ qdev_prop_set_taddr(dev, "addr", addr);
+ qdev_prop_set_uint32(dev, "vram_size", vram_size);
+ qdev_prop_set_uint16(dev, "width", width);
+ qdev_prop_set_uint16(dev, "height", height);
+ qdev_prop_set_uint16(dev, "depth", depth);
+ qdev_init_nofail(dev);
+ s = sysbus_from_qdev(dev);
+ /* 8-bit plane */
+ sysbus_mmio_map(s, 0, addr + 0x00800000ULL);
+ /* DAC */
+ sysbus_mmio_map(s, 1, addr + 0x00200000ULL);
+ /* TEC (dummy) */
+ sysbus_mmio_map(s, 2, addr + 0x00700000ULL);
+ /* THC 24 bit: NetBSD writes here even with 8-bit display: dummy */
+ sysbus_mmio_map(s, 3, addr + 0x00301000ULL);
+ if (depth == 24) {
+ /* 24-bit plane */
+ sysbus_mmio_map(s, 4, addr + 0x02000000ULL);
+ /* Control plane */
+ sysbus_mmio_map(s, 5, addr + 0x0a000000ULL);
+ } else {
+ /* THC 8 bit (dummy) */
+ sysbus_mmio_map(s, 4, addr + 0x00300000ULL);
+ }
+}
+
+/* NCR89C100/MACIO Internal ID register */
+static const uint8_t idreg_data[] = { 0xfe, 0x81, 0x01, 0x03 };
+
+static void idreg_init(target_phys_addr_t addr)
+{
+ DeviceState *dev;
+ SysBusDevice *s;
+
+ dev = qdev_create(NULL, "macio_idreg");
+ qdev_init_nofail(dev);
+ s = sysbus_from_qdev(dev);
+
+ sysbus_mmio_map(s, 0, addr);
+ cpu_physical_memory_write_rom(addr, idreg_data, sizeof(idreg_data));
+}
+
+static int idreg_init1(SysBusDevice *dev)
+{
+ ram_addr_t idreg_offset;
+
+ idreg_offset = qemu_ram_alloc(NULL, "sun4m.idreg", sizeof(idreg_data));
+ sysbus_init_mmio(dev, sizeof(idreg_data), idreg_offset | IO_MEM_ROM);
+ return 0;
+}
+
+static SysBusDeviceInfo idreg_info = {
+ .init = idreg_init1,
+ .qdev.name = "macio_idreg",
+ .qdev.size = sizeof(SysBusDevice),
+};
+
+static void idreg_register_devices(void)
+{
+ sysbus_register_withprop(&idreg_info);
+}
+
+device_init(idreg_register_devices);
+
+/* SS-5 TCX AFX register */
+static void afx_init(target_phys_addr_t addr)
+{
+ DeviceState *dev;
+ SysBusDevice *s;
+
+ dev = qdev_create(NULL, "tcx_afx");
+ qdev_init_nofail(dev);
+ s = sysbus_from_qdev(dev);
+
+ sysbus_mmio_map(s, 0, addr);
+}
+
+static int afx_init1(SysBusDevice *dev)
+{
+ ram_addr_t afx_offset;
+
+ afx_offset = qemu_ram_alloc(NULL, "sun4m.afx", 4);
+ sysbus_init_mmio(dev, 4, afx_offset | IO_MEM_RAM);
+ return 0;
+}
+
+static SysBusDeviceInfo afx_info = {
+ .init = afx_init1,
+ .qdev.name = "tcx_afx",
+ .qdev.size = sizeof(SysBusDevice),
+};
+
+static void afx_register_devices(void)
+{
+ sysbus_register_withprop(&afx_info);
+}
+
+device_init(afx_register_devices);
+
+/* Boot PROM (OpenBIOS) */
+static uint64_t translate_prom_address(void *opaque, uint64_t addr)
+{
+ target_phys_addr_t *base_addr = (target_phys_addr_t *)opaque;
+ return addr + *base_addr - PROM_VADDR;
+}
+
+static void prom_init(target_phys_addr_t addr, const char *bios_name)
+{
+ DeviceState *dev;
+ SysBusDevice *s;
+ char *filename;
int ret;
- char buf[1024];
- BlockDriverState *fd[MAX_FD];
- int drive_index;
- void *fw_cfg;
- /* init CPUs */
- if (!cpu_model)
- cpu_model = hwdef->default_cpu_model;
+ dev = qdev_create(NULL, "openprom");
+ qdev_init_nofail(dev);
+ s = sysbus_from_qdev(dev);
- for(i = 0; i < smp_cpus; i++) {
- env = cpu_init(cpu_model);
- if (!env) {
- fprintf(stderr, "qemu: Unable to find Sparc CPU definition\n");
- exit(1);
- }
- cpu_sparc_set_id(env, i);
- envs[i] = env;
- if (i == 0) {
- qemu_register_reset(main_cpu_reset, env);
- } else {
- qemu_register_reset(secondary_cpu_reset, env);
- env->halted = 1;
+ 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, ELF_MACHINE, 0);
+ if (ret < 0 || ret > PROM_SIZE_MAX) {
+ ret = load_image_targphys(filename, addr, PROM_SIZE_MAX);
}
- cpu_irqs[i] = qemu_allocate_irqs(cpu_set_irq, envs[i], MAX_PILS);
- env->prom_addr = hwdef->slavio_base;
+ qemu_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);
}
+}
- for (i = smp_cpus; i < MAX_CPUS; i++)
- cpu_irqs[i] = qemu_allocate_irqs(dummy_cpu_set_irq, NULL, MAX_PILS);
+static int prom_init1(SysBusDevice *dev)
+{
+ ram_addr_t prom_offset;
+ prom_offset = qemu_ram_alloc(NULL, "sun4m.prom", PROM_SIZE_MAX);
+ sysbus_init_mmio(dev, PROM_SIZE_MAX, prom_offset | IO_MEM_ROM);
+ return 0;
+}
+
+static SysBusDeviceInfo prom_info = {
+ .init = prom_init1,
+ .qdev.name = "openprom",
+ .qdev.size = sizeof(SysBusDevice),
+ .qdev.props = (Property[]) {
+ {/* end of property list */}
+ }
+};
+
+static void prom_register_devices(void)
+{
+ sysbus_register_withprop(&prom_info);
+}
+
+device_init(prom_register_devices);
+
+typedef struct RamDevice
+{
+ SysBusDevice busdev;
+ uint64_t size;
+} RamDevice;
+
+/* System RAM */
+static int ram_init1(SysBusDevice *dev)
+{
+ ram_addr_t RAM_size, ram_offset;
+ RamDevice *d = FROM_SYSBUS(RamDevice, dev);
+
+ RAM_size = d->size;
+
+ ram_offset = qemu_ram_alloc(NULL, "sun4m.ram", RAM_size);
+ sysbus_init_mmio(dev, RAM_size, ram_offset);
+ return 0;
+}
+
+static void ram_init(target_phys_addr_t addr, ram_addr_t RAM_size,
+ uint64_t max_mem)
+{
+ DeviceState *dev;
+ SysBusDevice *s;
+ RamDevice *d;
/* allocate RAM */
- if ((uint64_t)RAM_size > hwdef->max_mem) {
+ if ((uint64_t)RAM_size > max_mem) {
fprintf(stderr,
"qemu: Too much memory for this machine: %d, maximum %d\n",
(unsigned int)(RAM_size / (1024 * 1024)),
- (unsigned int)(hwdef->max_mem / (1024 * 1024)));
+ (unsigned int)(max_mem / (1024 * 1024)));
exit(1);
}
- cpu_register_physical_memory(0, RAM_size, 0);
+ dev = qdev_create(NULL, "memory");
+ s = sysbus_from_qdev(dev);
- /* load boot prom */
- prom_offset = RAM_size + hwdef->vram_size;
- cpu_register_physical_memory(hwdef->slavio_base,
- (PROM_SIZE_MAX + TARGET_PAGE_SIZE - 1) &
- TARGET_PAGE_MASK,
- prom_offset | IO_MEM_ROM);
+ d = FROM_SYSBUS(RamDevice, s);
+ d->size = RAM_size;
+ qdev_init_nofail(dev);
- if (bios_name == NULL)
- bios_name = PROM_FILENAME;
- snprintf(buf, sizeof(buf), "%s/%s", bios_dir, bios_name);
- ret = load_elf(buf, hwdef->slavio_base - PROM_VADDR, NULL, NULL, NULL);
- if (ret < 0 || ret > PROM_SIZE_MAX)
- ret = load_image_targphys(buf, hwdef->slavio_base, PROM_SIZE_MAX);
- if (ret < 0 || ret > PROM_SIZE_MAX) {
- fprintf(stderr, "qemu: could not load prom '%s'\n",
- buf);
+ sysbus_mmio_map(s, 0, addr);
+}
+
+static SysBusDeviceInfo ram_info = {
+ .init = ram_init1,
+ .qdev.name = "memory",
+ .qdev.size = sizeof(RamDevice),
+ .qdev.props = (Property[]) {
+ DEFINE_PROP_UINT64("size", RamDevice, size, 0),
+ DEFINE_PROP_END_OF_LIST(),
+ }
+};
+
+static void ram_register_devices(void)
+{
+ sysbus_register_withprop(&ram_info);
+}
+
+device_init(ram_register_devices);
+
+static void cpu_devinit(const char *cpu_model, unsigned int id,
+ uint64_t prom_addr, qemu_irq **cpu_irqs)
+{
+ CPUState *env;
+
+ env = cpu_init(cpu_model);
+ if (!env) {
+ fprintf(stderr, "qemu: Unable to find Sparc CPU definition\n");
exit(1);
}
- prom_offset += (ret + TARGET_PAGE_SIZE - 1) & TARGET_PAGE_MASK;
+
+ cpu_sparc_set_id(env, id);
+ if (id == 0) {
+ qemu_register_reset(main_cpu_reset, env);
+ } else {
+ qemu_register_reset(secondary_cpu_reset, env);
+ env->halted = 1;
+ }
+ *cpu_irqs = qemu_allocate_irqs(cpu_set_irq, env, MAX_PILS);
+ env->prom_addr = prom_addr;
+}
+
+static void sun4m_hw_init(const struct sun4m_hwdef *hwdef, ram_addr_t RAM_size,
+ const char *boot_device,
+ const char *kernel_filename,
+ const char *kernel_cmdline,
+ const char *initrd_filename, const char *cpu_model)
+{
+ unsigned int i;
+ void *iommu, *espdma, *ledma, *nvram;
+ qemu_irq *cpu_irqs[MAX_CPUS], slavio_irq[32], slavio_cpu_irq[MAX_CPUS],
+ espdma_irq, ledma_irq;
+ qemu_irq esp_reset, dma_enable;
+ qemu_irq fdc_tc;
+ qemu_irq *cpu_halt;
+ unsigned long kernel_size;
+ DriveInfo *fd[MAX_FD];
+ void *fw_cfg;
+ unsigned int num_vsimms;
+
+ /* init CPUs */
+ if (!cpu_model)
+ cpu_model = hwdef->default_cpu_model;
+
+ for(i = 0; i < smp_cpus; i++) {
+ cpu_devinit(cpu_model, i, hwdef->slavio_base, &cpu_irqs[i]);
+ }
+
+ for (i = smp_cpus; i < MAX_CPUS; i++)
+ cpu_irqs[i] = qemu_allocate_irqs(dummy_cpu_set_irq, NULL, MAX_PILS);
+
/* set up devices */
+ ram_init(0, RAM_size, hwdef->max_mem);
+ /* models without ECC don't trap when missing ram is accessed */
+ if (!hwdef->ecc_base) {
+ empty_slot_init(RAM_size, hwdef->max_mem - RAM_size);
+ }
+
+ prom_init(hwdef->slavio_base, bios_name);
+
slavio_intctl = slavio_intctl_init(hwdef->intctl_base,
hwdef->intctl_base + 0x10000ULL,
- &hwdef->intbit_to_level[0],
- &slavio_irq, &slavio_cpu_irq,
- cpu_irqs,
- hwdef->clock_irq);
-
- if (hwdef->idreg_base != (target_phys_addr_t)-1) {
- static const uint8_t idreg_data[] = { 0xfe, 0x81, 0x01, 0x03 };
-
- cpu_register_physical_memory(hwdef->idreg_base, sizeof(idreg_data),
- prom_offset | IO_MEM_ROM);
- cpu_physical_memory_write_rom(hwdef->idreg_base, idreg_data,
- sizeof(idreg_data));
+ cpu_irqs);
+
+ for (i = 0; i < 32; i++) {
+ slavio_irq[i] = qdev_get_gpio_in(slavio_intctl, i);
+ }
+ for (i = 0; i < MAX_CPUS; i++) {
+ slavio_cpu_irq[i] = qdev_get_gpio_in(slavio_intctl, 32 + i);
+ }
+
+ if (hwdef->idreg_base) {
+ idreg_init(hwdef->idreg_base);
+ }
+
+ if (hwdef->afx_base) {
+ afx_init(hwdef->afx_base);
}
iommu = iommu_init(hwdef->iommu_base, hwdef->iommu_version,
- slavio_irq[hwdef->me_irq]);
+ slavio_irq[30]);
+
+ if (hwdef->iommu_pad_base) {
+ /* On the real hardware (SS-5, LX) the MMU is not padded, but aliased.
+ Software shouldn't use aliased addresses, neither should it crash
+ when does. Using empty_slot instead of aliasing can help with
+ debugging such accesses */
+ empty_slot_init(hwdef->iommu_pad_base,hwdef->iommu_pad_len);
+ }
- espdma = sparc32_dma_init(hwdef->dma_base, slavio_irq[hwdef->esp_irq],
- iommu, &espdma_irq, &esp_reset);
+ espdma = sparc32_dma_init(hwdef->dma_base, slavio_irq[18],
+ iommu, &espdma_irq, 0);
ledma = sparc32_dma_init(hwdef->dma_base + 16ULL,
- slavio_irq[hwdef->le_irq], iommu, &ledma_irq,
- &le_reset);
+ slavio_irq[16], iommu, &ledma_irq, 1);
if (graphic_depth != 8 && graphic_depth != 24) {
fprintf(stderr, "qemu: Unsupported depth: %d\n", graphic_depth);
exit (1);
}
- tcx_init(ds, hwdef->tcx_base, phys_ram_base + RAM_size, RAM_size,
- hwdef->vram_size, graphic_width, graphic_height, graphic_depth);
-
- if (nd_table[0].model == NULL
- || strcmp(nd_table[0].model, "lance") == 0) {
- lance_init(&nd_table[0], hwdef->le_base, ledma, *ledma_irq, le_reset);
- } else if (strcmp(nd_table[0].model, "?") == 0) {
- fprintf(stderr, "qemu: Supported NICs: lance\n");
- exit (1);
- } else {
- fprintf(stderr, "qemu: Unsupported NIC: %s\n", nd_table[0].model);
- exit (1);
+ num_vsimms = 0;
+ if (num_vsimms == 0) {
+ tcx_init(hwdef->tcx_base, 0x00100000, graphic_width, graphic_height,
+ graphic_depth);
}
- nvram = m48t59_init(slavio_irq[0], hwdef->nvram_base, 0,
- hwdef->nvram_size, 8);
+ for (i = num_vsimms; i < MAX_VSIMMS; i++) {
+ /* vsimm registers probed by OBP */
+ if (hwdef->vsimm[i].reg_base) {
+ empty_slot_init(hwdef->vsimm[i].reg_base, 0x2000);
+ }
+ }
+
+ if (hwdef->sx_base) {
+ empty_slot_init(hwdef->sx_base, 0x2000);
+ }
+
+ lance_init(&nd_table[0], hwdef->le_base, ledma, ledma_irq);
- slavio_timer_init_all(hwdef->counter_base, slavio_irq[hwdef->clock1_irq],
- slavio_cpu_irq, smp_cpus);
+ nvram = m48t59_init(slavio_irq[0], hwdef->nvram_base, 0, 0x2000, 8);
- slavio_serial_ms_kbd_init(hwdef->ms_kb_base, slavio_irq[hwdef->ms_kb_irq],
- nographic);
+ slavio_timer_init_all(hwdef->counter_base, slavio_irq[19], slavio_cpu_irq, smp_cpus);
+
+ slavio_serial_ms_kbd_init(hwdef->ms_kb_base, slavio_irq[14],
+ display_type == DT_NOGRAPHIC, ESCC_CLOCK, 1);
// Slavio TTYA (base+4, Linux ttyS0) is the first Qemu serial device
// Slavio TTYB (base+0, Linux ttyS1) is the second Qemu serial device
- slavio_serial_init(hwdef->serial_base, slavio_irq[hwdef->ser_irq],
- serial_hds[1], serial_hds[0]);
+ escc_init(hwdef->serial_base, slavio_irq[15], slavio_irq[15],
+ serial_hds[0], serial_hds[1], ESCC_CLOCK, 1);
cpu_halt = qemu_allocate_irqs(cpu_halt_signal, NULL, 1);
- slavio_misc = slavio_misc_init(hwdef->slavio_base, hwdef->apc_base,
- hwdef->aux1_base, hwdef->aux2_base,
- slavio_irq[hwdef->me_irq], cpu_halt[0],
- &fdc_tc);
+ slavio_misc_init(hwdef->slavio_base, hwdef->aux1_base, hwdef->aux2_base,
+ slavio_irq[30], fdc_tc);
- if (hwdef->fd_base != (target_phys_addr_t)-1) {
+ if (hwdef->apc_base) {
+ apc_init(hwdef->apc_base, cpu_halt[0]);
+ }
+
+ if (hwdef->fd_base) {
/* there is zero or one floppy drive */
memset(fd, 0, sizeof(fd));
- drive_index = drive_get_index(IF_FLOPPY, 0, 0);
- if (drive_index != -1)
- fd[0] = drives_table[drive_index].bdrv;
-
- sun4m_fdctrl_init(slavio_irq[hwdef->fd_irq], hwdef->fd_base, fd,
- fdc_tc);
+ fd[0] = drive_get(IF_FLOPPY, 0, 0);
+ sun4m_fdctrl_init(slavio_irq[22], hwdef->fd_base, fd,
+ &fdc_tc);
}
if (drive_get_max_bus(IF_SCSI) > 0) {
exit(1);
}
- main_esp = esp_init(hwdef->esp_base, 2,
- espdma_memory_read, espdma_memory_write,
- espdma, *espdma_irq, esp_reset);
+ esp_init(hwdef->esp_base, 2,
+ espdma_memory_read, espdma_memory_write,
+ espdma, espdma_irq, &esp_reset, &dma_enable);
- for (i = 0; i < ESP_MAX_DEVS; i++) {
- drive_index = drive_get_index(IF_SCSI, 0, i);
- if (drive_index == -1)
- continue;
- esp_scsi_attach(main_esp, drives_table[drive_index].bdrv, i);
+ qdev_connect_gpio_out(espdma, 0, esp_reset);
+ qdev_connect_gpio_out(espdma, 1, dma_enable);
+
+ if (hwdef->cs_base) {
+ sysbus_create_simple("SUNW,CS4231", hwdef->cs_base,
+ slavio_irq[5]);
}
- if (hwdef->cs_base != (target_phys_addr_t)-1)
- cs_init(hwdef->cs_base, hwdef->cs_irq, slavio_intctl);
+ if (hwdef->dbri_base) {
+ /* ISDN chip with attached CS4215 audio codec */
+ /* prom space */
+ empty_slot_init(hwdef->dbri_base+0x1000, 0x30);
+ /* reg space */
+ empty_slot_init(hwdef->dbri_base+0x10000, 0x100);
+ }
+
+ if (hwdef->bpp_base) {
+ /* parallel port */
+ empty_slot_init(hwdef->bpp_base, 0x20);
+ }
kernel_size = sun4m_load_kernel(kernel_filename, initrd_filename,
RAM_size);
graphic_height, graphic_depth, hwdef->nvram_machine_id,
"Sun4m");
- if (hwdef->ecc_base != (target_phys_addr_t)-1)
- ecc_init(hwdef->ecc_base, slavio_irq[hwdef->ecc_irq],
+ if (hwdef->ecc_base)
+ ecc_init(hwdef->ecc_base, slavio_irq[28],
hwdef->ecc_version);
fw_cfg = fw_cfg_init(0, 0, CFG_ADDR, CFG_ADDR + 2);
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_i16(fw_cfg, FW_CFG_SUN4M_DEPTH, graphic_depth);
+ fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_ADDR, KERNEL_LOAD_ADDR);
+ fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_SIZE, kernel_size);
+ if (kernel_cmdline) {
+ fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, CMDLINE_ADDR);
+ pstrcpy_targphys("cmdline", CMDLINE_ADDR, TARGET_PAGE_SIZE, kernel_cmdline);
+ fw_cfg_add_bytes(fw_cfg, FW_CFG_CMDLINE_DATA,
+ (uint8_t*)strdup(kernel_cmdline),
+ strlen(kernel_cmdline) + 1);
+ fw_cfg_add_i32(fw_cfg, FW_CFG_CMDLINE_SIZE,
+ strlen(kernel_cmdline) + 1);
+ } else {
+ fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, 0);
+ fw_cfg_add_i32(fw_cfg, FW_CFG_CMDLINE_SIZE, 0);
+ }
+ fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_ADDR, INITRD_LOAD_ADDR);
+ fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_SIZE, 0); // not used
+ fw_cfg_add_i16(fw_cfg, FW_CFG_BOOT_DEVICE, boot_device[0]);
+ qemu_register_boot_set(fw_cfg_boot_set, fw_cfg);
}
enum {
/* SS-5 */
{
.iommu_base = 0x10000000,
+ .iommu_pad_base = 0x10004000,
+ .iommu_pad_len = 0x0fffb000,
.tcx_base = 0x50000000,
.cs_base = 0x6c000000,
.slavio_base = 0x70000000,
.esp_base = 0x78800000,
.le_base = 0x78c00000,
.apc_base = 0x6a000000,
+ .afx_base = 0x6e000000,
.aux1_base = 0x71900000,
.aux2_base = 0x71910000,
- .ecc_base = -1,
- .vram_size = 0x00100000,
- .nvram_size = 0x2000,
- .esp_irq = 18,
- .le_irq = 16,
- .clock_irq = 7,
- .clock1_irq = 19,
- .ms_kb_irq = 14,
- .ser_irq = 15,
- .fd_irq = 22,
- .me_irq = 30,
- .cs_irq = 5,
.nvram_machine_id = 0x80,
.machine_id = ss5_id,
.iommu_version = 0x05000000,
- .intbit_to_level = {
- 2, 3, 5, 7, 9, 11, 0, 14, 3, 5, 7, 9, 11, 13, 12, 12,
- 6, 0, 4, 10, 8, 0, 11, 0, 0, 0, 0, 0, 15, 0, 15, 0,
- },
.max_mem = 0x10000000,
.default_cpu_model = "Fujitsu MB86904",
},
{
.iommu_base = 0xfe0000000ULL,
.tcx_base = 0xe20000000ULL,
- .cs_base = -1,
.slavio_base = 0xff0000000ULL,
.ms_kb_base = 0xff1000000ULL,
.serial_base = 0xff1100000ULL,
.aux2_base = 0xff1a01000ULL,
.ecc_base = 0xf00000000ULL,
.ecc_version = 0x10000000, // version 0, implementation 1
- .vram_size = 0x00100000,
- .nvram_size = 0x2000,
- .esp_irq = 18,
- .le_irq = 16,
- .clock_irq = 7,
- .clock1_irq = 19,
- .ms_kb_irq = 14,
- .ser_irq = 15,
- .fd_irq = 22,
- .me_irq = 30,
- .cs_irq = -1,
- .ecc_irq = 28,
.nvram_machine_id = 0x72,
.machine_id = ss10_id,
.iommu_version = 0x03000000,
- .intbit_to_level = {
- 2, 3, 5, 7, 9, 11, 0, 14, 3, 5, 7, 9, 11, 13, 12, 12,
- 6, 0, 4, 10, 8, 0, 11, 0, 0, 0, 0, 0, 15, 0, 15, 0,
- },
.max_mem = 0xf00000000ULL,
.default_cpu_model = "TI SuperSparc II",
},
{
.iommu_base = 0xfe0000000ULL,
.tcx_base = 0xe20000000ULL,
- .cs_base = -1,
.slavio_base = 0xff0000000ULL,
.ms_kb_base = 0xff1000000ULL,
.serial_base = 0xff1100000ULL,
.nvram_base = 0xff1200000ULL,
- .fd_base = -1,
.counter_base = 0xff1300000ULL,
.intctl_base = 0xff1400000ULL,
- .idreg_base = -1,
.dma_base = 0xef0081000ULL,
.esp_base = 0xef0080000ULL,
.le_base = 0xef0060000ULL,
.aux2_base = 0xff1a01000ULL, // XXX should not exist
.ecc_base = 0xf00000000ULL,
.ecc_version = 0x00000000, // version 0, implementation 0
- .vram_size = 0x00100000,
- .nvram_size = 0x2000,
- .esp_irq = 18,
- .le_irq = 16,
- .clock_irq = 7,
- .clock1_irq = 19,
- .ms_kb_irq = 14,
- .ser_irq = 15,
- .fd_irq = 22,
- .me_irq = 30,
- .cs_irq = -1,
- .ecc_irq = 28,
.nvram_machine_id = 0x71,
.machine_id = ss600mp_id,
.iommu_version = 0x01000000,
- .intbit_to_level = {
- 2, 3, 5, 7, 9, 11, 0, 14, 3, 5, 7, 9, 11, 13, 12, 12,
- 6, 0, 4, 10, 8, 0, 11, 0, 0, 0, 0, 0, 15, 0, 15, 0,
- },
.max_mem = 0xf00000000ULL,
.default_cpu_model = "TI SuperSparc II",
},
{
.iommu_base = 0xfe0000000ULL,
.tcx_base = 0xe20000000ULL,
- .cs_base = -1,
.slavio_base = 0xff0000000ULL,
.ms_kb_base = 0xff1000000ULL,
.serial_base = 0xff1100000ULL,
.dma_base = 0xef0400000ULL,
.esp_base = 0xef0800000ULL,
.le_base = 0xef0c00000ULL,
+ .bpp_base = 0xef4800000ULL,
.apc_base = 0xefa000000ULL, // XXX should not exist
.aux1_base = 0xff1800000ULL,
.aux2_base = 0xff1a01000ULL,
+ .dbri_base = 0xee0000000ULL,
+ .sx_base = 0xf80000000ULL,
+ .vsimm = {
+ {
+ .reg_base = 0x9c000000ULL,
+ .vram_base = 0xfc000000ULL
+ }, {
+ .reg_base = 0x90000000ULL,
+ .vram_base = 0xf0000000ULL
+ }, {
+ .reg_base = 0x94000000ULL
+ }, {
+ .reg_base = 0x98000000ULL
+ }
+ },
.ecc_base = 0xf00000000ULL,
.ecc_version = 0x20000000, // version 0, implementation 2
- .vram_size = 0x00100000,
- .nvram_size = 0x2000,
- .esp_irq = 18,
- .le_irq = 16,
- .clock_irq = 7,
- .clock1_irq = 19,
- .ms_kb_irq = 14,
- .ser_irq = 15,
- .fd_irq = 22,
- .me_irq = 30,
- .cs_irq = -1,
- .ecc_irq = 28,
.nvram_machine_id = 0x72,
.machine_id = ss20_id,
.iommu_version = 0x13000000,
- .intbit_to_level = {
- 2, 3, 5, 7, 9, 11, 0, 14, 3, 5, 7, 9, 11, 13, 12, 12,
- 6, 0, 4, 10, 8, 0, 11, 0, 0, 0, 0, 0, 15, 0, 15, 0,
- },
.max_mem = 0xf00000000ULL,
.default_cpu_model = "TI SuperSparc II",
},
{
.iommu_base = 0x10000000,
.tcx_base = 0x50000000,
- .cs_base = -1,
.slavio_base = 0x70000000,
.ms_kb_base = 0x71000000,
.serial_base = 0x71100000,
.apc_base = 0x71300000, // pmc
.aux1_base = 0x71900000,
.aux2_base = 0x71910000,
- .ecc_base = -1,
- .vram_size = 0x00100000,
- .nvram_size = 0x2000,
- .esp_irq = 18,
- .le_irq = 16,
- .clock_irq = 7,
- .clock1_irq = 19,
- .ms_kb_irq = 14,
- .ser_irq = 15,
- .fd_irq = 22,
- .me_irq = 30,
- .cs_irq = -1,
.nvram_machine_id = 0x80,
.machine_id = vger_id,
.iommu_version = 0x05000000,
- .intbit_to_level = {
- 2, 3, 5, 7, 9, 11, 0, 14, 3, 5, 7, 9, 11, 13, 12, 12,
- 6, 0, 4, 10, 8, 0, 11, 0, 0, 0, 0, 0, 15, 0, 15, 0,
- },
.max_mem = 0x10000000,
.default_cpu_model = "Fujitsu MB86904",
},
/* LX */
{
.iommu_base = 0x10000000,
+ .iommu_pad_base = 0x10004000,
+ .iommu_pad_len = 0x0fffb000,
.tcx_base = 0x50000000,
- .cs_base = -1,
.slavio_base = 0x70000000,
.ms_kb_base = 0x71000000,
.serial_base = 0x71100000,
.dma_base = 0x78400000,
.esp_base = 0x78800000,
.le_base = 0x78c00000,
- .apc_base = -1,
.aux1_base = 0x71900000,
.aux2_base = 0x71910000,
- .ecc_base = -1,
- .vram_size = 0x00100000,
- .nvram_size = 0x2000,
- .esp_irq = 18,
- .le_irq = 16,
- .clock_irq = 7,
- .clock1_irq = 19,
- .ms_kb_irq = 14,
- .ser_irq = 15,
- .fd_irq = 22,
- .me_irq = 30,
- .cs_irq = -1,
.nvram_machine_id = 0x80,
.machine_id = lx_id,
.iommu_version = 0x04000000,
- .intbit_to_level = {
- 2, 3, 5, 7, 9, 11, 0, 14, 3, 5, 7, 9, 11, 13, 12, 12,
- 6, 0, 4, 10, 8, 0, 11, 0, 0, 0, 0, 0, 15, 0, 15, 0,
- },
.max_mem = 0x10000000,
.default_cpu_model = "TI MicroSparc I",
},
.apc_base = 0x6a000000,
.aux1_base = 0x71900000,
.aux2_base = 0x71910000,
- .ecc_base = -1,
- .vram_size = 0x00100000,
- .nvram_size = 0x2000,
- .esp_irq = 18,
- .le_irq = 16,
- .clock_irq = 7,
- .clock1_irq = 19,
- .ms_kb_irq = 14,
- .ser_irq = 15,
- .fd_irq = 22,
- .me_irq = 30,
- .cs_irq = 5,
.nvram_machine_id = 0x80,
.machine_id = ss4_id,
.iommu_version = 0x05000000,
- .intbit_to_level = {
- 2, 3, 5, 7, 9, 11, 0, 14, 3, 5, 7, 9, 11, 13, 12, 12,
- 6, 0, 4, 10, 8, 0, 11, 0, 0, 0, 0, 0, 15, 0, 15, 0,
- },
.max_mem = 0x10000000,
.default_cpu_model = "Fujitsu MB86904",
},
{
.iommu_base = 0x10000000,
.tcx_base = 0x50000000,
- .cs_base = -1,
.slavio_base = 0x70000000,
.ms_kb_base = 0x71000000,
.serial_base = 0x71100000,
.apc_base = 0x6a000000,
.aux1_base = 0x71900000,
.aux2_base = 0x71910000,
- .ecc_base = -1,
- .vram_size = 0x00100000,
- .nvram_size = 0x2000,
- .esp_irq = 18,
- .le_irq = 16,
- .clock_irq = 7,
- .clock1_irq = 19,
- .ms_kb_irq = 14,
- .ser_irq = 15,
- .fd_irq = 22,
- .me_irq = 30,
- .cs_irq = -1,
.nvram_machine_id = 0x80,
.machine_id = scls_id,
.iommu_version = 0x05000000,
- .intbit_to_level = {
- 2, 3, 5, 7, 9, 11, 0, 14, 3, 5, 7, 9, 11, 13, 12, 12,
- 6, 0, 4, 10, 8, 0, 11, 0, 0, 0, 0, 0, 15, 0, 15, 0,
- },
.max_mem = 0x10000000,
.default_cpu_model = "TI MicroSparc I",
},
{
.iommu_base = 0x10000000,
.tcx_base = 0x50000000, // XXX
- .cs_base = -1,
.slavio_base = 0x70000000,
.ms_kb_base = 0x71000000,
.serial_base = 0x71100000,
.apc_base = 0x6a000000,
.aux1_base = 0x71900000,
.aux2_base = 0x71910000,
- .ecc_base = -1,
- .vram_size = 0x00100000,
- .nvram_size = 0x2000,
- .esp_irq = 18,
- .le_irq = 16,
- .clock_irq = 7,
- .clock1_irq = 19,
- .ms_kb_irq = 14,
- .ser_irq = 15,
- .fd_irq = 22,
- .me_irq = 30,
- .cs_irq = -1,
.nvram_machine_id = 0x80,
.machine_id = sbook_id,
.iommu_version = 0x05000000,
- .intbit_to_level = {
- 2, 3, 5, 7, 9, 11, 0, 14, 3, 5, 7, 9, 11, 13, 12, 12,
- 6, 0, 4, 10, 8, 0, 11, 0, 0, 0, 0, 0, 15, 0, 15, 0,
- },
.max_mem = 0x10000000,
.default_cpu_model = "TI MicroSparc I",
},
};
/* SPARCstation 5 hardware initialisation */
-static void ss5_init(ram_addr_t RAM_size, int vga_ram_size,
- const char *boot_device, DisplayState *ds,
+static void ss5_init(ram_addr_t RAM_size,
+ const char *boot_device,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
{
- sun4m_hw_init(&sun4m_hwdefs[0], RAM_size, boot_device, ds, kernel_filename,
+ sun4m_hw_init(&sun4m_hwdefs[0], RAM_size, boot_device, kernel_filename,
kernel_cmdline, initrd_filename, cpu_model);
}
/* SPARCstation 10 hardware initialisation */
-static void ss10_init(ram_addr_t RAM_size, int vga_ram_size,
- const char *boot_device, DisplayState *ds,
+static void ss10_init(ram_addr_t RAM_size,
+ const char *boot_device,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
{
- sun4m_hw_init(&sun4m_hwdefs[1], RAM_size, boot_device, ds, kernel_filename,
+ sun4m_hw_init(&sun4m_hwdefs[1], RAM_size, boot_device, kernel_filename,
kernel_cmdline, initrd_filename, cpu_model);
}
/* SPARCserver 600MP hardware initialisation */
-static void ss600mp_init(ram_addr_t RAM_size, int vga_ram_size,
- const char *boot_device, DisplayState *ds,
+static void ss600mp_init(ram_addr_t RAM_size,
+ const char *boot_device,
const char *kernel_filename,
const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
{
- sun4m_hw_init(&sun4m_hwdefs[2], RAM_size, boot_device, ds, kernel_filename,
+ sun4m_hw_init(&sun4m_hwdefs[2], RAM_size, boot_device, kernel_filename,
kernel_cmdline, initrd_filename, cpu_model);
}
/* SPARCstation 20 hardware initialisation */
-static void ss20_init(ram_addr_t RAM_size, int vga_ram_size,
- const char *boot_device, DisplayState *ds,
+static void ss20_init(ram_addr_t RAM_size,
+ const char *boot_device,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
{
- sun4m_hw_init(&sun4m_hwdefs[3], RAM_size, boot_device, ds, kernel_filename,
+ sun4m_hw_init(&sun4m_hwdefs[3], RAM_size, boot_device, kernel_filename,
kernel_cmdline, initrd_filename, cpu_model);
}
/* SPARCstation Voyager hardware initialisation */
-static void vger_init(ram_addr_t RAM_size, int vga_ram_size,
- const char *boot_device, DisplayState *ds,
+static void vger_init(ram_addr_t RAM_size,
+ const char *boot_device,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
{
- sun4m_hw_init(&sun4m_hwdefs[4], RAM_size, boot_device, ds, kernel_filename,
+ sun4m_hw_init(&sun4m_hwdefs[4], RAM_size, boot_device, kernel_filename,
kernel_cmdline, initrd_filename, cpu_model);
}
/* SPARCstation LX hardware initialisation */
-static void ss_lx_init(ram_addr_t RAM_size, int vga_ram_size,
- const char *boot_device, DisplayState *ds,
+static void ss_lx_init(ram_addr_t RAM_size,
+ const char *boot_device,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
{
- sun4m_hw_init(&sun4m_hwdefs[5], RAM_size, boot_device, ds, kernel_filename,
+ sun4m_hw_init(&sun4m_hwdefs[5], RAM_size, boot_device, kernel_filename,
kernel_cmdline, initrd_filename, cpu_model);
}
/* SPARCstation 4 hardware initialisation */
-static void ss4_init(ram_addr_t RAM_size, int vga_ram_size,
- const char *boot_device, DisplayState *ds,
+static void ss4_init(ram_addr_t RAM_size,
+ const char *boot_device,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
{
- sun4m_hw_init(&sun4m_hwdefs[6], RAM_size, boot_device, ds, kernel_filename,
+ sun4m_hw_init(&sun4m_hwdefs[6], RAM_size, boot_device, kernel_filename,
kernel_cmdline, initrd_filename, cpu_model);
}
/* SPARCClassic hardware initialisation */
-static void scls_init(ram_addr_t RAM_size, int vga_ram_size,
- const char *boot_device, DisplayState *ds,
+static void scls_init(ram_addr_t RAM_size,
+ const char *boot_device,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
{
- sun4m_hw_init(&sun4m_hwdefs[7], RAM_size, boot_device, ds, kernel_filename,
+ sun4m_hw_init(&sun4m_hwdefs[7], RAM_size, boot_device, kernel_filename,
kernel_cmdline, initrd_filename, cpu_model);
}
/* SPARCbook hardware initialisation */
-static void sbook_init(ram_addr_t RAM_size, int vga_ram_size,
- const char *boot_device, DisplayState *ds,
+static void sbook_init(ram_addr_t RAM_size,
+ const char *boot_device,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
{
- sun4m_hw_init(&sun4m_hwdefs[8], RAM_size, boot_device, ds, kernel_filename,
+ sun4m_hw_init(&sun4m_hwdefs[8], RAM_size, boot_device, kernel_filename,
kernel_cmdline, initrd_filename, cpu_model);
}
-QEMUMachine ss5_machine = {
+static QEMUMachine ss5_machine = {
.name = "SS-5",
.desc = "Sun4m platform, SPARCstation 5",
.init = ss5_init,
- .ram_require = PROM_SIZE_MAX + TCX_SIZE,
- .nodisk_ok = 1,
.use_scsi = 1,
- .max_cpus = 16,
+ .is_default = 1,
};
-QEMUMachine ss10_machine = {
+static QEMUMachine ss10_machine = {
.name = "SS-10",
.desc = "Sun4m platform, SPARCstation 10",
.init = ss10_init,
- .ram_require = PROM_SIZE_MAX + TCX_SIZE,
- .nodisk_ok = 1,
.use_scsi = 1,
- .max_cpus = 16,
+ .max_cpus = 4,
};
-QEMUMachine ss600mp_machine = {
+static QEMUMachine ss600mp_machine = {
.name = "SS-600MP",
.desc = "Sun4m platform, SPARCserver 600MP",
.init = ss600mp_init,
- .ram_require = PROM_SIZE_MAX + TCX_SIZE,
- .nodisk_ok = 1,
.use_scsi = 1,
- .max_cpus = 16,
+ .max_cpus = 4,
};
-QEMUMachine ss20_machine = {
+static QEMUMachine ss20_machine = {
.name = "SS-20",
.desc = "Sun4m platform, SPARCstation 20",
.init = ss20_init,
- .ram_require = PROM_SIZE_MAX + TCX_SIZE,
- .nodisk_ok = 1,
.use_scsi = 1,
- .max_cpus = 16,
+ .max_cpus = 4,
};
-QEMUMachine voyager_machine = {
+static QEMUMachine voyager_machine = {
.name = "Voyager",
.desc = "Sun4m platform, SPARCstation Voyager",
.init = vger_init,
- .ram_require = PROM_SIZE_MAX + TCX_SIZE,
- .nodisk_ok = 1,
.use_scsi = 1,
- .max_cpus = 16,
};
-QEMUMachine ss_lx_machine = {
+static QEMUMachine ss_lx_machine = {
.name = "LX",
.desc = "Sun4m platform, SPARCstation LX",
.init = ss_lx_init,
- .ram_require = PROM_SIZE_MAX + TCX_SIZE,
- .nodisk_ok = 1,
.use_scsi = 1,
- .max_cpus = 16,
};
-QEMUMachine ss4_machine = {
+static QEMUMachine ss4_machine = {
.name = "SS-4",
.desc = "Sun4m platform, SPARCstation 4",
.init = ss4_init,
- .ram_require = PROM_SIZE_MAX + TCX_SIZE,
- .nodisk_ok = 1,
.use_scsi = 1,
- .max_cpus = 16,
};
-QEMUMachine scls_machine = {
+static QEMUMachine scls_machine = {
.name = "SPARCClassic",
.desc = "Sun4m platform, SPARCClassic",
.init = scls_init,
- .ram_require = PROM_SIZE_MAX + TCX_SIZE,
- .nodisk_ok = 1,
.use_scsi = 1,
- .max_cpus = 16,
};
-QEMUMachine sbook_machine = {
+static QEMUMachine sbook_machine = {
.name = "SPARCbook",
.desc = "Sun4m platform, SPARCbook",
.init = sbook_init,
- .ram_require = PROM_SIZE_MAX + TCX_SIZE,
- .nodisk_ok = 1,
.use_scsi = 1,
- .max_cpus = 16,
};
static const struct sun4d_hwdef sun4d_hwdefs[] = {
.ledma_base = 0x800040000ULL,
.le_base = 0x800060000ULL,
.sbi_base = 0xf02800000ULL,
- .vram_size = 0x00100000,
- .nvram_size = 0x2000,
- .esp_irq = 3,
- .le_irq = 4,
- .clock_irq = 14,
- .clock1_irq = 10,
- .ms_kb_irq = 12,
- .ser_irq = 12,
.nvram_machine_id = 0x80,
.machine_id = ss1000_id,
.iounit_version = 0x03000000,
.ledma_base = 0x800040000ULL,
.le_base = 0x800060000ULL,
.sbi_base = 0xf02800000ULL,
- .vram_size = 0x00100000,
- .nvram_size = 0x2000,
- .esp_irq = 3,
- .le_irq = 4,
- .clock_irq = 14,
- .clock1_irq = 10,
- .ms_kb_irq = 12,
- .ser_irq = 12,
.nvram_machine_id = 0x80,
.machine_id = ss2000_id,
.iounit_version = 0x03000000,
},
};
+static DeviceState *sbi_init(target_phys_addr_t addr, qemu_irq **parent_irq)
+{
+ DeviceState *dev;
+ SysBusDevice *s;
+ unsigned int i;
+
+ dev = qdev_create(NULL, "sbi");
+ qdev_init_nofail(dev);
+
+ s = sysbus_from_qdev(dev);
+
+ for (i = 0; i < MAX_CPUS; i++) {
+ sysbus_connect_irq(s, i, *parent_irq[i]);
+ }
+
+ sysbus_mmio_map(s, 0, addr);
+
+ return dev;
+}
+
static void sun4d_hw_init(const struct sun4d_hwdef *hwdef, ram_addr_t RAM_size,
const char *boot_device,
- DisplayState *ds, const char *kernel_filename,
+ const char *kernel_filename,
const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
{
- CPUState *env, *envs[MAX_CPUS];
unsigned int i;
- void *iounits[MAX_IOUNITS], *espdma, *ledma, *main_esp, *nvram, *sbi;
- qemu_irq *cpu_irqs[MAX_CPUS], *sbi_irq, *sbi_cpu_irq,
- *espdma_irq, *ledma_irq;
- qemu_irq *esp_reset, *le_reset;
- unsigned long prom_offset, kernel_size;
- int ret;
- char buf[1024];
- int drive_index;
+ void *iounits[MAX_IOUNITS], *espdma, *ledma, *nvram;
+ qemu_irq *cpu_irqs[MAX_CPUS], sbi_irq[32], sbi_cpu_irq[MAX_CPUS],
+ espdma_irq, ledma_irq;
+ qemu_irq esp_reset, dma_enable;
+ unsigned long kernel_size;
void *fw_cfg;
+ DeviceState *dev;
/* init CPUs */
if (!cpu_model)
cpu_model = hwdef->default_cpu_model;
- for (i = 0; i < smp_cpus; i++) {
- env = cpu_init(cpu_model);
- if (!env) {
- fprintf(stderr, "qemu: Unable to find Sparc CPU definition\n");
- exit(1);
- }
- cpu_sparc_set_id(env, i);
- envs[i] = env;
- if (i == 0) {
- qemu_register_reset(main_cpu_reset, env);
- } else {
- qemu_register_reset(secondary_cpu_reset, env);
- env->halted = 1;
- }
- cpu_irqs[i] = qemu_allocate_irqs(cpu_set_irq, envs[i], MAX_PILS);
- env->prom_addr = hwdef->slavio_base;
+ for(i = 0; i < smp_cpus; i++) {
+ cpu_devinit(cpu_model, i, hwdef->slavio_base, &cpu_irqs[i]);
}
for (i = smp_cpus; i < MAX_CPUS; i++)
cpu_irqs[i] = qemu_allocate_irqs(dummy_cpu_set_irq, NULL, MAX_PILS);
- /* allocate RAM */
- if ((uint64_t)RAM_size > hwdef->max_mem) {
- fprintf(stderr,
- "qemu: Too much memory for this machine: %d, maximum %d\n",
- (unsigned int)(RAM_size / (1024 * 1024)),
- (unsigned int)(hwdef->max_mem / (1024 * 1024)));
- exit(1);
- }
- cpu_register_physical_memory(0, RAM_size, 0);
+ /* set up devices */
+ ram_init(0, RAM_size, hwdef->max_mem);
- /* load boot prom */
- prom_offset = RAM_size + hwdef->vram_size;
- cpu_register_physical_memory(hwdef->slavio_base,
- (PROM_SIZE_MAX + TARGET_PAGE_SIZE - 1) &
- TARGET_PAGE_MASK,
- prom_offset | IO_MEM_ROM);
+ prom_init(hwdef->slavio_base, bios_name);
- if (bios_name == NULL)
- bios_name = PROM_FILENAME;
- snprintf(buf, sizeof(buf), "%s/%s", bios_dir, bios_name);
- ret = load_elf(buf, hwdef->slavio_base - PROM_VADDR, NULL, NULL, NULL);
- if (ret < 0 || ret > PROM_SIZE_MAX)
- ret = load_image_targphys(buf, hwdef->slavio_base, PROM_SIZE_MAX);
- if (ret < 0 || ret > PROM_SIZE_MAX) {
- fprintf(stderr, "qemu: could not load prom '%s'\n",
- buf);
- exit(1);
- }
+ dev = sbi_init(hwdef->sbi_base, cpu_irqs);
- /* set up devices */
- sbi = sbi_init(hwdef->sbi_base, &sbi_irq, &sbi_cpu_irq, cpu_irqs);
+ for (i = 0; i < 32; i++) {
+ sbi_irq[i] = qdev_get_gpio_in(dev, i);
+ }
+ for (i = 0; i < MAX_CPUS; i++) {
+ sbi_cpu_irq[i] = qdev_get_gpio_in(dev, 32 + i);
+ }
for (i = 0; i < MAX_IOUNITS; i++)
if (hwdef->iounit_bases[i] != (target_phys_addr_t)-1)
iounits[i] = iommu_init(hwdef->iounit_bases[i],
hwdef->iounit_version,
- sbi_irq[hwdef->me_irq]);
+ sbi_irq[0]);
- espdma = sparc32_dma_init(hwdef->espdma_base, sbi_irq[hwdef->esp_irq],
- iounits[0], &espdma_irq, &esp_reset);
+ espdma = sparc32_dma_init(hwdef->espdma_base, sbi_irq[3],
+ iounits[0], &espdma_irq, 0);
- ledma = sparc32_dma_init(hwdef->ledma_base, sbi_irq[hwdef->le_irq],
- iounits[0], &ledma_irq, &le_reset);
+ /* should be lebuffer instead */
+ ledma = sparc32_dma_init(hwdef->ledma_base, sbi_irq[4],
+ iounits[0], &ledma_irq, 0);
if (graphic_depth != 8 && graphic_depth != 24) {
fprintf(stderr, "qemu: Unsupported depth: %d\n", graphic_depth);
exit (1);
}
- tcx_init(ds, hwdef->tcx_base, phys_ram_base + RAM_size, RAM_size,
- hwdef->vram_size, graphic_width, graphic_height, graphic_depth);
-
- if (nd_table[0].model == NULL
- || strcmp(nd_table[0].model, "lance") == 0) {
- lance_init(&nd_table[0], hwdef->le_base, ledma, *ledma_irq, le_reset);
- } else if (strcmp(nd_table[0].model, "?") == 0) {
- fprintf(stderr, "qemu: Supported NICs: lance\n");
- exit (1);
- } else {
- fprintf(stderr, "qemu: Unsupported NIC: %s\n", nd_table[0].model);
- exit (1);
- }
+ tcx_init(hwdef->tcx_base, 0x00100000, graphic_width, graphic_height,
+ graphic_depth);
- nvram = m48t59_init(sbi_irq[0], hwdef->nvram_base, 0,
- hwdef->nvram_size, 8);
+ lance_init(&nd_table[0], hwdef->le_base, ledma, ledma_irq);
- slavio_timer_init_all(hwdef->counter_base, sbi_irq[hwdef->clock1_irq],
- sbi_cpu_irq, smp_cpus);
+ nvram = m48t59_init(sbi_irq[0], hwdef->nvram_base, 0, 0x2000, 8);
- slavio_serial_ms_kbd_init(hwdef->ms_kb_base, sbi_irq[hwdef->ms_kb_irq],
- nographic);
+ slavio_timer_init_all(hwdef->counter_base, sbi_irq[10], sbi_cpu_irq, smp_cpus);
+
+ slavio_serial_ms_kbd_init(hwdef->ms_kb_base, sbi_irq[12],
+ display_type == DT_NOGRAPHIC, ESCC_CLOCK, 1);
// Slavio TTYA (base+4, Linux ttyS0) is the first Qemu serial device
// Slavio TTYB (base+0, Linux ttyS1) is the second Qemu serial device
- slavio_serial_init(hwdef->serial_base, sbi_irq[hwdef->ser_irq],
- serial_hds[1], serial_hds[0]);
+ escc_init(hwdef->serial_base, sbi_irq[12], sbi_irq[12],
+ serial_hds[0], serial_hds[1], ESCC_CLOCK, 1);
if (drive_get_max_bus(IF_SCSI) > 0) {
fprintf(stderr, "qemu: too many SCSI bus\n");
exit(1);
}
- main_esp = esp_init(hwdef->esp_base, 2,
- espdma_memory_read, espdma_memory_write,
- espdma, *espdma_irq, esp_reset);
+ esp_init(hwdef->esp_base, 2,
+ espdma_memory_read, espdma_memory_write,
+ espdma, espdma_irq, &esp_reset, &dma_enable);
- for (i = 0; i < ESP_MAX_DEVS; i++) {
- drive_index = drive_get_index(IF_SCSI, 0, i);
- if (drive_index == -1)
- continue;
- esp_scsi_attach(main_esp, drives_table[drive_index].bdrv, i);
- }
+ qdev_connect_gpio_out(espdma, 0, esp_reset);
+ qdev_connect_gpio_out(espdma, 1, dma_enable);
kernel_size = sun4m_load_kernel(kernel_filename, initrd_filename,
RAM_size);
fw_cfg_add_i32(fw_cfg, FW_CFG_ID, 1);
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_i16(fw_cfg, FW_CFG_SUN4M_DEPTH, graphic_depth);
+ fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_ADDR, KERNEL_LOAD_ADDR);
+ fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_SIZE, kernel_size);
+ if (kernel_cmdline) {
+ fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, CMDLINE_ADDR);
+ pstrcpy_targphys("cmdline", CMDLINE_ADDR, TARGET_PAGE_SIZE, kernel_cmdline);
+ fw_cfg_add_bytes(fw_cfg, FW_CFG_CMDLINE_DATA,
+ (uint8_t*)strdup(kernel_cmdline),
+ strlen(kernel_cmdline) + 1);
+ } else {
+ fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, 0);
+ }
+ fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_ADDR, INITRD_LOAD_ADDR);
+ fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_SIZE, 0); // not used
+ fw_cfg_add_i16(fw_cfg, FW_CFG_BOOT_DEVICE, boot_device[0]);
+ qemu_register_boot_set(fw_cfg_boot_set, fw_cfg);
}
/* SPARCserver 1000 hardware initialisation */
-static void ss1000_init(ram_addr_t RAM_size, int vga_ram_size,
- const char *boot_device, DisplayState *ds,
+static void ss1000_init(ram_addr_t RAM_size,
+ const char *boot_device,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
{
- sun4d_hw_init(&sun4d_hwdefs[0], RAM_size, boot_device, ds, kernel_filename,
+ sun4d_hw_init(&sun4d_hwdefs[0], RAM_size, boot_device, kernel_filename,
kernel_cmdline, initrd_filename, cpu_model);
}
/* SPARCcenter 2000 hardware initialisation */
-static void ss2000_init(ram_addr_t RAM_size, int vga_ram_size,
- const char *boot_device, DisplayState *ds,
+static void ss2000_init(ram_addr_t RAM_size,
+ const char *boot_device,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
{
- sun4d_hw_init(&sun4d_hwdefs[1], RAM_size, boot_device, ds, kernel_filename,
+ sun4d_hw_init(&sun4d_hwdefs[1], RAM_size, boot_device, kernel_filename,
kernel_cmdline, initrd_filename, cpu_model);
}
-QEMUMachine ss1000_machine = {
+static QEMUMachine ss1000_machine = {
.name = "SS-1000",
.desc = "Sun4d platform, SPARCserver 1000",
.init = ss1000_init,
- .ram_require = PROM_SIZE_MAX + TCX_SIZE,
- .nodisk_ok = 1,
.use_scsi = 1,
- .max_cpus = 16,
+ .max_cpus = 8,
};
-QEMUMachine ss2000_machine = {
+static QEMUMachine ss2000_machine = {
.name = "SS-2000",
.desc = "Sun4d platform, SPARCcenter 2000",
.init = ss2000_init,
- .ram_require = PROM_SIZE_MAX + TCX_SIZE,
- .nodisk_ok = 1,
.use_scsi = 1,
- .max_cpus = 16,
+ .max_cpus = 20,
};
static const struct sun4c_hwdef sun4c_hwdefs[] = {
.esp_base = 0xf8800000,
.le_base = 0xf8c00000,
.aux1_base = 0xf7400003,
- .vram_size = 0x00100000,
- .nvram_size = 0x800,
- .esp_irq = 2,
- .le_irq = 3,
- .clock_irq = 5,
- .clock1_irq = 7,
- .ms_kb_irq = 1,
- .ser_irq = 1,
- .fd_irq = 1,
- .me_irq = 1,
.nvram_machine_id = 0x55,
.machine_id = ss2_id,
.max_mem = 0x10000000,
},
};
+static DeviceState *sun4c_intctl_init(target_phys_addr_t addr,
+ qemu_irq *parent_irq)
+{
+ DeviceState *dev;
+ SysBusDevice *s;
+ unsigned int i;
+
+ dev = qdev_create(NULL, "sun4c_intctl");
+ qdev_init_nofail(dev);
+
+ s = sysbus_from_qdev(dev);
+
+ for (i = 0; i < MAX_PILS; i++) {
+ sysbus_connect_irq(s, i, parent_irq[i]);
+ }
+ sysbus_mmio_map(s, 0, addr);
+
+ return dev;
+}
+
static void sun4c_hw_init(const struct sun4c_hwdef *hwdef, ram_addr_t RAM_size,
const char *boot_device,
- DisplayState *ds, const char *kernel_filename,
+ const char *kernel_filename,
const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
{
- CPUState *env;
- unsigned int i;
- void *iommu, *espdma, *ledma, *main_esp, *nvram;
- qemu_irq *cpu_irqs, *slavio_irq, *espdma_irq, *ledma_irq;
- qemu_irq *esp_reset, *le_reset;
- qemu_irq *fdc_tc;
- unsigned long prom_offset, kernel_size;
- int ret;
- char buf[1024];
- BlockDriverState *fd[MAX_FD];
- int drive_index;
+ void *iommu, *espdma, *ledma, *nvram;
+ qemu_irq *cpu_irqs, slavio_irq[8], espdma_irq, ledma_irq;
+ qemu_irq esp_reset, dma_enable;
+ qemu_irq fdc_tc;
+ unsigned long kernel_size;
+ DriveInfo *fd[MAX_FD];
void *fw_cfg;
+ DeviceState *dev;
+ unsigned int i;
/* init CPU */
if (!cpu_model)
cpu_model = hwdef->default_cpu_model;
- env = cpu_init(cpu_model);
- if (!env) {
- fprintf(stderr, "qemu: Unable to find Sparc CPU definition\n");
- exit(1);
- }
+ cpu_devinit(cpu_model, 0, hwdef->slavio_base, &cpu_irqs);
- cpu_sparc_set_id(env, 0);
+ /* set up devices */
+ ram_init(0, RAM_size, hwdef->max_mem);
- qemu_register_reset(main_cpu_reset, env);
- cpu_irqs = qemu_allocate_irqs(cpu_set_irq, env, MAX_PILS);
- env->prom_addr = hwdef->slavio_base;
+ prom_init(hwdef->slavio_base, bios_name);
- /* allocate RAM */
- if ((uint64_t)RAM_size > hwdef->max_mem) {
- fprintf(stderr,
- "qemu: Too much memory for this machine: %d, maximum %d\n",
- (unsigned int)(RAM_size / (1024 * 1024)),
- (unsigned int)(hwdef->max_mem / (1024 * 1024)));
- exit(1);
- }
- cpu_register_physical_memory(0, RAM_size, 0);
+ dev = sun4c_intctl_init(hwdef->intctl_base, cpu_irqs);
- /* load boot prom */
- prom_offset = RAM_size + hwdef->vram_size;
- cpu_register_physical_memory(hwdef->slavio_base,
- (PROM_SIZE_MAX + TARGET_PAGE_SIZE - 1) &
- TARGET_PAGE_MASK,
- prom_offset | IO_MEM_ROM);
-
- if (bios_name == NULL)
- bios_name = PROM_FILENAME;
- snprintf(buf, sizeof(buf), "%s/%s", bios_dir, bios_name);
- ret = load_elf(buf, hwdef->slavio_base - PROM_VADDR, NULL, NULL, NULL);
- if (ret < 0 || ret > PROM_SIZE_MAX)
- ret = load_image_targphys(buf, hwdef->slavio_base, PROM_SIZE_MAX);
- if (ret < 0 || ret > PROM_SIZE_MAX) {
- fprintf(stderr, "qemu: could not load prom '%s'\n",
- buf);
- exit(1);
+ for (i = 0; i < 8; i++) {
+ slavio_irq[i] = qdev_get_gpio_in(dev, i);
}
- prom_offset += (ret + TARGET_PAGE_SIZE - 1) & TARGET_PAGE_MASK;
-
- /* set up devices */
- slavio_intctl = sun4c_intctl_init(hwdef->intctl_base,
- &slavio_irq, cpu_irqs);
iommu = iommu_init(hwdef->iommu_base, hwdef->iommu_version,
- slavio_irq[hwdef->me_irq]);
+ slavio_irq[1]);
- espdma = sparc32_dma_init(hwdef->dma_base, slavio_irq[hwdef->esp_irq],
- iommu, &espdma_irq, &esp_reset);
+ espdma = sparc32_dma_init(hwdef->dma_base, slavio_irq[2],
+ iommu, &espdma_irq, 0);
ledma = sparc32_dma_init(hwdef->dma_base + 16ULL,
- slavio_irq[hwdef->le_irq], iommu, &ledma_irq,
- &le_reset);
+ slavio_irq[3], iommu, &ledma_irq, 1);
if (graphic_depth != 8 && graphic_depth != 24) {
fprintf(stderr, "qemu: Unsupported depth: %d\n", graphic_depth);
exit (1);
}
- tcx_init(ds, hwdef->tcx_base, phys_ram_base + RAM_size, RAM_size,
- hwdef->vram_size, graphic_width, graphic_height, graphic_depth);
-
- if (nd_table[0].model == NULL
- || strcmp(nd_table[0].model, "lance") == 0) {
- lance_init(&nd_table[0], hwdef->le_base, ledma, *ledma_irq, le_reset);
- } else if (strcmp(nd_table[0].model, "?") == 0) {
- fprintf(stderr, "qemu: Supported NICs: lance\n");
- exit (1);
- } else {
- fprintf(stderr, "qemu: Unsupported NIC: %s\n", nd_table[0].model);
- exit (1);
- }
+ tcx_init(hwdef->tcx_base, 0x00100000, graphic_width, graphic_height,
+ graphic_depth);
- nvram = m48t59_init(slavio_irq[0], hwdef->nvram_base, 0,
- hwdef->nvram_size, 2);
+ lance_init(&nd_table[0], hwdef->le_base, ledma, ledma_irq);
- slavio_serial_ms_kbd_init(hwdef->ms_kb_base, slavio_irq[hwdef->ms_kb_irq],
- nographic);
+ nvram = m48t59_init(slavio_irq[0], hwdef->nvram_base, 0, 0x800, 2);
+
+ slavio_serial_ms_kbd_init(hwdef->ms_kb_base, slavio_irq[1],
+ display_type == DT_NOGRAPHIC, ESCC_CLOCK, 1);
// Slavio TTYA (base+4, Linux ttyS0) is the first Qemu serial device
// Slavio TTYB (base+0, Linux ttyS1) is the second Qemu serial device
- slavio_serial_init(hwdef->serial_base, slavio_irq[hwdef->ser_irq],
- serial_hds[1], serial_hds[0]);
+ escc_init(hwdef->serial_base, slavio_irq[1],
+ slavio_irq[1], serial_hds[0], serial_hds[1],
+ ESCC_CLOCK, 1);
- slavio_misc = slavio_misc_init(0, -1, hwdef->aux1_base, -1,
- slavio_irq[hwdef->me_irq], NULL, &fdc_tc);
+ slavio_misc_init(0, hwdef->aux1_base, 0, slavio_irq[1], fdc_tc);
if (hwdef->fd_base != (target_phys_addr_t)-1) {
/* there is zero or one floppy drive */
- fd[1] = fd[0] = NULL;
- drive_index = drive_get_index(IF_FLOPPY, 0, 0);
- if (drive_index != -1)
- fd[0] = drives_table[drive_index].bdrv;
-
- sun4m_fdctrl_init(slavio_irq[hwdef->fd_irq], hwdef->fd_base, fd,
- fdc_tc);
+ memset(fd, 0, sizeof(fd));
+ fd[0] = drive_get(IF_FLOPPY, 0, 0);
+ sun4m_fdctrl_init(slavio_irq[1], hwdef->fd_base, fd,
+ &fdc_tc);
}
if (drive_get_max_bus(IF_SCSI) > 0) {
exit(1);
}
- main_esp = esp_init(hwdef->esp_base, 2,
- espdma_memory_read, espdma_memory_write,
- espdma, *espdma_irq, esp_reset);
+ esp_init(hwdef->esp_base, 2,
+ espdma_memory_read, espdma_memory_write,
+ espdma, espdma_irq, &esp_reset, &dma_enable);
- for (i = 0; i < ESP_MAX_DEVS; i++) {
- drive_index = drive_get_index(IF_SCSI, 0, i);
- if (drive_index == -1)
- continue;
- esp_scsi_attach(main_esp, drives_table[drive_index].bdrv, i);
- }
+ qdev_connect_gpio_out(espdma, 0, esp_reset);
+ qdev_connect_gpio_out(espdma, 1, dma_enable);
kernel_size = sun4m_load_kernel(kernel_filename, initrd_filename,
RAM_size);
fw_cfg_add_i32(fw_cfg, FW_CFG_ID, 1);
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_i16(fw_cfg, FW_CFG_SUN4M_DEPTH, graphic_depth);
+ fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_ADDR, KERNEL_LOAD_ADDR);
+ fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_SIZE, kernel_size);
+ if (kernel_cmdline) {
+ fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, CMDLINE_ADDR);
+ pstrcpy_targphys("cmdline", CMDLINE_ADDR, TARGET_PAGE_SIZE, kernel_cmdline);
+ fw_cfg_add_bytes(fw_cfg, FW_CFG_CMDLINE_DATA,
+ (uint8_t*)strdup(kernel_cmdline),
+ strlen(kernel_cmdline) + 1);
+ } else {
+ fw_cfg_add_i32(fw_cfg, FW_CFG_KERNEL_CMDLINE, 0);
+ }
+ fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_ADDR, INITRD_LOAD_ADDR);
+ fw_cfg_add_i32(fw_cfg, FW_CFG_INITRD_SIZE, 0); // not used
+ fw_cfg_add_i16(fw_cfg, FW_CFG_BOOT_DEVICE, boot_device[0]);
+ qemu_register_boot_set(fw_cfg_boot_set, fw_cfg);
}
/* SPARCstation 2 hardware initialisation */
-static void ss2_init(ram_addr_t RAM_size, int vga_ram_size,
- const char *boot_device, DisplayState *ds,
+static void ss2_init(ram_addr_t RAM_size,
+ const char *boot_device,
const char *kernel_filename, const char *kernel_cmdline,
const char *initrd_filename, const char *cpu_model)
{
- sun4c_hw_init(&sun4c_hwdefs[0], RAM_size, boot_device, ds, kernel_filename,
+ sun4c_hw_init(&sun4c_hwdefs[0], RAM_size, boot_device, kernel_filename,
kernel_cmdline, initrd_filename, cpu_model);
}
-QEMUMachine ss2_machine = {
+static QEMUMachine ss2_machine = {
.name = "SS-2",
.desc = "Sun4c platform, SPARCstation 2",
.init = ss2_init,
- .ram_require = PROM_SIZE_MAX + TCX_SIZE,
- .nodisk_ok = 1,
.use_scsi = 1,
- .max_cpus = 16,
};
+static void ss2_machine_init(void)
+{
+ qemu_register_machine(&ss5_machine);
+ qemu_register_machine(&ss10_machine);
+ qemu_register_machine(&ss600mp_machine);
+ qemu_register_machine(&ss20_machine);
+ qemu_register_machine(&voyager_machine);
+ qemu_register_machine(&ss_lx_machine);
+ qemu_register_machine(&ss4_machine);
+ qemu_register_machine(&scls_machine);
+ qemu_register_machine(&sbook_machine);
+ qemu_register_machine(&ss1000_machine);
+ qemu_register_machine(&ss2000_machine);
+ qemu_register_machine(&ss2_machine);
+}
+
+machine_init(ss2_machine_init);
projects / qemu.git / blobdiff