diff options
Diffstat (limited to 'hw/pc.c')
-rw-r--r-- | hw/pc.c | 62 |
1 files changed, 6 insertions, 56 deletions
@@ -27,7 +27,6 @@ #include "fdc.h" #include "ide.h" #include "pci.h" -#include "vmware_vga.h" #include "monitor.h" #include "fw_cfg.h" #include "hpet_emul.h" @@ -51,10 +50,6 @@ #include "exec-memory.h" #include "arch_init.h" #include "bitmap.h" -#include "vga-pci.h" - -/* output Bochs bios info messages */ -//#define DEBUG_BIOS /* debug PC/ISA interrupts */ //#define DEBUG_IRQ @@ -534,17 +529,6 @@ static void bochs_bios_write(void *opaque, uint32_t addr, uint32_t val) static int shutdown_index = 0; switch(addr) { - /* Bochs BIOS messages */ - case 0x400: - case 0x401: - /* used to be panic, now unused */ - break; - case 0x402: - case 0x403: -#ifdef DEBUG_BIOS - fprintf(stderr, "%c", val); -#endif - break; case 0x8900: /* same as Bochs power off */ if (val == shutdown_str[shutdown_index]) { @@ -558,16 +542,9 @@ static void bochs_bios_write(void *opaque, uint32_t addr, uint32_t val) } break; - /* LGPL'ed VGA BIOS messages */ case 0x501: case 0x502: exit((val << 1) | 1); - case 0x500: - case 0x503: -#ifdef DEBUG_BIOS - fprintf(stderr, "%c", val); -#endif - break; } } @@ -596,17 +573,11 @@ static void *bochs_bios_init(void) uint64_t *numa_fw_cfg; int i, j; - register_ioport_write(0x400, 1, 2, bochs_bios_write, NULL); - register_ioport_write(0x401, 1, 2, bochs_bios_write, NULL); - register_ioport_write(0x402, 1, 1, bochs_bios_write, NULL); - register_ioport_write(0x403, 1, 1, bochs_bios_write, NULL); register_ioport_write(0x8900, 1, 1, bochs_bios_write, NULL); register_ioport_write(0x501, 1, 1, bochs_bios_write, NULL); register_ioport_write(0x501, 1, 2, bochs_bios_write, NULL); register_ioport_write(0x502, 1, 2, bochs_bios_write, NULL); - register_ioport_write(0x500, 1, 1, bochs_bios_write, NULL); - register_ioport_write(0x503, 1, 1, bochs_bios_write, NULL); fw_cfg = fw_cfg_init(BIOS_CFG_IOPORT, BIOS_CFG_IOPORT + 1, 0, 0); @@ -1019,34 +990,13 @@ DeviceState *pc_vga_init(ISABus *isa_bus, PCIBus *pci_bus) { DeviceState *dev = NULL; - if (cirrus_vga_enabled) { - if (pci_bus) { - dev = pci_cirrus_vga_init(pci_bus); - } else { - dev = &isa_create_simple(isa_bus, "isa-cirrus-vga")->qdev; - } - } else if (vmsvga_enabled) { - if (pci_bus) { - dev = pci_vmsvga_init(pci_bus); - } else { - fprintf(stderr, "%s: vmware_vga: no PCI bus\n", __FUNCTION__); - } -#ifdef CONFIG_SPICE - } else if (qxl_enabled) { - if (pci_bus) { - dev = &pci_create_simple(pci_bus, -1, "qxl-vga")->qdev; - } else { - fprintf(stderr, "%s: qxl: no PCI bus\n", __FUNCTION__); - } -#endif - } else if (std_vga_enabled) { - if (pci_bus) { - dev = pci_vga_init(pci_bus); - } else { - dev = isa_vga_init(isa_bus); - } + if (pci_bus) { + PCIDevice *pcidev = pci_vga_init(pci_bus); + dev = pcidev ? &pcidev->qdev : NULL; + } else if (isa_bus) { + ISADevice *isadev = isa_vga_init(isa_bus); + dev = isadev ? &isadev->qdev : NULL; } - return dev; } |