diff options
| -rw-r--r-- | hw/sparc/sun4m.c | 25 | ||||
| -rw-r--r-- | hw/sparc64/sun4u.c | 16 |
2 files changed, 29 insertions, 12 deletions
diff --git a/hw/sparc/sun4m.c b/hw/sparc/sun4m.c index 779f3f9..ca1e382 100644 --- a/hw/sparc/sun4m.c +++ b/hw/sparc/sun4m.c @@ -224,11 +224,12 @@ static uint64_t translate_kernel_address(void *opaque, uint64_t addr) static unsigned long sun4m_load_kernel(const char *kernel_filename, const char *initrd_filename, - ram_addr_t RAM_size) + ram_addr_t RAM_size, + uint32_t *initrd_size) { int linux_boot; unsigned int i; - long initrd_size, kernel_size; + long kernel_size; uint8_t *ptr; linux_boot = (kernel_filename != NULL); @@ -259,23 +260,23 @@ static unsigned long sun4m_load_kernel(const char *kernel_filename, } /* load initrd */ - initrd_size = 0; + *initrd_size = 0; if (initrd_filename) { - initrd_size = load_image_targphys(initrd_filename, - INITRD_LOAD_ADDR, - RAM_size - INITRD_LOAD_ADDR); - if (initrd_size < 0) { + *initrd_size = load_image_targphys(initrd_filename, + INITRD_LOAD_ADDR, + RAM_size - INITRD_LOAD_ADDR); + if ((int)*initrd_size < 0) { error_report("could not load initial ram disk '%s'", initrd_filename); exit(1); } } - if (initrd_size > 0) { + if (*initrd_size > 0) { for (i = 0; i < 64 * TARGET_PAGE_SIZE; i += TARGET_PAGE_SIZE) { ptr = rom_ptr(KERNEL_LOAD_ADDR + i, 24); if (ptr && ldl_p(ptr) == 0x48647253) { /* HdrS */ stl_p(ptr + 16, INITRD_LOAD_ADDR); - stl_p(ptr + 20, initrd_size); + stl_p(ptr + 20, *initrd_size); break; } } @@ -846,6 +847,7 @@ static void sun4m_hw_init(const struct sun4m_hwdef *hwdef, qemu_irq *cpu_irqs[MAX_CPUS], slavio_irq[32], slavio_cpu_irq[MAX_CPUS]; qemu_irq fdc_tc; unsigned long kernel_size; + uint32_t initrd_size; DriveInfo *fd[MAX_FD]; FWCfgState *fw_cfg; unsigned int num_vsimms; @@ -1024,9 +1026,10 @@ static void sun4m_hw_init(const struct sun4m_hwdef *hwdef, empty_slot_init(hwdef->bpp_base, 0x20); } + initrd_size = 0; kernel_size = sun4m_load_kernel(machine->kernel_filename, machine->initrd_filename, - machine->ram_size); + machine->ram_size, &initrd_size); nvram_init(nvram, (uint8_t *)&nd_table[0].macaddr, machine->kernel_cmdline, machine->boot_order, machine->ram_size, kernel_size, @@ -1069,7 +1072,7 @@ static void sun4m_hw_init(const struct sun4m_hwdef *hwdef, 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_i32(fw_cfg, FW_CFG_INITRD_SIZE, initrd_size); fw_cfg_add_i16(fw_cfg, FW_CFG_BOOT_DEVICE, machine->boot_order[0]); qemu_register_boot_set(fw_cfg_boot_set, fw_cfg); } diff --git a/hw/sparc64/sun4u.c b/hw/sparc64/sun4u.c index 3d310f1..ff24d9b 100644 --- a/hw/sparc64/sun4u.c +++ b/hw/sparc64/sun4u.c @@ -213,6 +213,11 @@ typedef struct PowerDevice { } PowerDevice; /* Power */ +static uint64_t power_mem_read(void *opaque, hwaddr addr, unsigned size) +{ + return 0; +} + static void power_mem_write(void *opaque, hwaddr addr, uint64_t val, unsigned size) { @@ -223,6 +228,7 @@ static void power_mem_write(void *opaque, hwaddr addr, } static const MemoryRegionOps power_mem_ops = { + .read = power_mem_read, .write = power_mem_write, .endianness = DEVICE_NATIVE_ENDIAN, .valid = { @@ -595,7 +601,15 @@ static void sun4uv_init(MemoryRegion *address_space_mem, qdev_connect_gpio_out_named(DEVICE(ebus), "isa-irq", 4, qdev_get_gpio_in_named(DEVICE(sabre), "pbm-irq", OBIO_SER_IRQ)); - pci_dev = pci_create_simple(pci_busA, PCI_DEVFN(2, 0), "VGA"); + switch (vga_interface_type) { + case VGA_STD: + pci_create_simple(pci_busA, PCI_DEVFN(2, 0), "VGA"); + break; + case VGA_NONE: + break; + default: + abort(); /* Should not happen - types are checked in vl.c already */ + } memset(&macaddr, 0, sizeof(MACAddr)); onboard_nic = false; |