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-rw-r--r--hw/pc.c70
1 files changed, 7 insertions, 63 deletions
diff --git a/hw/pc.c b/hw/pc.c
index 5746129..12c02f2 100644
--- a/hw/pc.c
+++ b/hw/pc.c
@@ -60,10 +60,6 @@
#define DPRINTF(fmt, ...)
#endif
-#define BIOS_FILENAME "bios.bin"
-
-#define PC_MAX_BIOS_SIZE (4 * 1024 * 1024)
-
/* Leave a chunk of memory at the top of RAM for the BIOS ACPI tables. */
#define ACPI_DATA_SIZE 0x10000
#define BIOS_CFG_IOPORT 0x510
@@ -339,6 +335,7 @@ void pc_cmos_init(ram_addr_t ram_size, ram_addr_t above_4g_mem_size,
{
int val, nb, nb_heads, max_track, last_sect, i;
FDriveType fd_type[2] = { FDRIVE_DRV_NONE, FDRIVE_DRV_NONE };
+ FDriveRate rate;
BlockDriverState *fd[MAX_FD];
static pc_cmos_init_late_arg arg;
@@ -387,7 +384,7 @@ void pc_cmos_init(ram_addr_t ram_size, ram_addr_t above_4g_mem_size,
if (fd[i] && bdrv_is_inserted(fd[i])) {
bdrv_get_floppy_geometry_hint(fd[i], &nb_heads, &max_track,
&last_sect, FDRIVE_DRV_NONE,
- &fd_type[i]);
+ &fd_type[i], &rate);
}
}
}
@@ -918,17 +915,6 @@ static DeviceState *apic_init(void *env, uint8_t apic_id)
return dev;
}
-/* set CMOS shutdown status register (index 0xF) as S3_resume(0xFE)
- BIOS will read it and start S3 resume at POST Entry */
-void pc_cmos_set_s3_resume(void *opaque, int irq, int level)
-{
- ISADevice *s = opaque;
-
- if (level) {
- rtc_set_memory(s, 0xF, 0xFE);
- }
-}
-
void pc_acpi_smi_interrupt(void *opaque, int irq, int level)
{
CPUState *s = opaque;
@@ -990,11 +976,9 @@ void pc_memory_init(MemoryRegion *system_memory,
MemoryRegion *rom_memory,
MemoryRegion **ram_memory)
{
- char *filename;
- int ret, linux_boot, i;
- MemoryRegion *ram, *bios, *isa_bios, *option_rom_mr;
+ int linux_boot, i;
+ MemoryRegion *ram, *option_rom_mr;
MemoryRegion *ram_below_4g, *ram_above_4g;
- int bios_size, isa_bios_size;
void *fw_cfg;
linux_boot = (kernel_filename != NULL);
@@ -1020,44 +1004,9 @@ void pc_memory_init(MemoryRegion *system_memory,
ram_above_4g);
}
- /* BIOS load */
- if (bios_name == NULL)
- bios_name = BIOS_FILENAME;
- filename = qemu_find_file(QEMU_FILE_TYPE_BIOS, bios_name);
- if (filename) {
- bios_size = get_image_size(filename);
- } else {
- bios_size = -1;
- }
- if (bios_size <= 0 ||
- (bios_size % 65536) != 0) {
- goto bios_error;
- }
- bios = g_malloc(sizeof(*bios));
- memory_region_init_ram(bios, "pc.bios", bios_size);
- vmstate_register_ram_global(bios);
- memory_region_set_readonly(bios, true);
- ret = rom_add_file_fixed(bios_name, (uint32_t)(-bios_size), -1);
- if (ret != 0) {
- bios_error:
- fprintf(stderr, "qemu: could not load PC BIOS '%s'\n", bios_name);
- exit(1);
- }
- if (filename) {
- g_free(filename);
- }
- /* map the last 128KB of the BIOS in ISA space */
- isa_bios_size = bios_size;
- if (isa_bios_size > (128 * 1024))
- isa_bios_size = 128 * 1024;
- isa_bios = g_malloc(sizeof(*isa_bios));
- memory_region_init_alias(isa_bios, "isa-bios", bios,
- bios_size - isa_bios_size, isa_bios_size);
- memory_region_add_subregion_overlap(rom_memory,
- 0x100000 - isa_bios_size,
- isa_bios,
- 1);
- memory_region_set_readonly(isa_bios, true);
+
+ /* Initialize PC system firmware */
+ pc_system_firmware_init(rom_memory);
option_rom_mr = g_malloc(sizeof(*option_rom_mr));
memory_region_init_ram(option_rom_mr, "pc.rom", PC_ROM_SIZE);
@@ -1067,11 +1016,6 @@ void pc_memory_init(MemoryRegion *system_memory,
option_rom_mr,
1);
- /* map all the bios at the top of memory */
- memory_region_add_subregion(rom_memory,
- (uint32_t)(-bios_size),
- bios);
-
fw_cfg = bochs_bios_init();
rom_set_fw(fw_cfg);
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