Revision 63ffb564 hw/pc.c
| b/hw/pc.c | ||
|---|---|---|
| 334 | 334 |
void pc_cmos_init(ram_addr_t ram_size, ram_addr_t above_4g_mem_size, |
| 335 | 335 |
const char *boot_device, |
| 336 | 336 |
BusState *idebus0, BusState *idebus1, |
| 337 |
FDCtrl *floppy_controller, ISADevice *s)
|
|
| 337 |
ISADevice *s) |
|
| 338 | 338 |
{
|
| 339 |
int val, nb; |
|
| 340 |
FDriveType fd0, fd1; |
|
| 339 |
int val, nb, nb_heads, max_track, last_sect, i; |
|
| 340 |
FDriveType fd_type[2]; |
|
| 341 |
DriveInfo *fd[2]; |
|
| 341 | 342 |
static pc_cmos_init_late_arg arg; |
| 342 | 343 |
|
| 343 | 344 |
/* various important CMOS locations needed by PC/Bochs bios */ |
| ... | ... | |
| 379 | 380 |
} |
| 380 | 381 |
|
| 381 | 382 |
/* floppy type */ |
| 382 |
|
|
| 383 |
fd0 = fdctrl_get_drive_type(floppy_controller, 0); |
|
| 384 |
fd1 = fdctrl_get_drive_type(floppy_controller, 1); |
|
| 385 |
|
|
| 386 |
val = (cmos_get_fd_drive_type(fd0) << 4) | cmos_get_fd_drive_type(fd1); |
|
| 383 |
for (i = 0; i < 2; i++) {
|
|
| 384 |
fd[i] = drive_get(IF_FLOPPY, 0, i); |
|
| 385 |
if (fd[i]) {
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|
| 386 |
bdrv_get_floppy_geometry_hint(fd[i]->bdrv, &nb_heads, &max_track, |
|
| 387 |
&last_sect, FDRIVE_DRV_NONE, |
|
| 388 |
&fd_type[i]); |
|
| 389 |
} else {
|
|
| 390 |
fd_type[i] = FDRIVE_DRV_NONE; |
|
| 391 |
} |
|
| 392 |
} |
|
| 393 |
val = (cmos_get_fd_drive_type(fd_type[0]) << 4) | |
|
| 394 |
cmos_get_fd_drive_type(fd_type[1]); |
|
| 387 | 395 |
rtc_set_memory(s, 0x10, val); |
| 388 | 396 |
|
| 389 | 397 |
val = 0; |
| 390 | 398 |
nb = 0; |
| 391 |
if (fd0 < FDRIVE_DRV_NONE) {
|
|
| 399 |
if (fd_type[0] < FDRIVE_DRV_NONE) {
|
|
| 392 | 400 |
nb++; |
| 393 | 401 |
} |
| 394 |
if (fd1 < FDRIVE_DRV_NONE) {
|
|
| 402 |
if (fd_type[1] < FDRIVE_DRV_NONE) {
|
|
| 395 | 403 |
nb++; |
| 396 | 404 |
} |
| 397 | 405 |
switch (nb) {
|
| ... | ... | |
| 1092 | 1100 |
} |
| 1093 | 1101 |
|
| 1094 | 1102 |
void pc_basic_device_init(qemu_irq *isa_irq, |
| 1095 |
FDCtrl **floppy_controller, |
|
| 1096 | 1103 |
ISADevice **rtc_state) |
| 1097 | 1104 |
{
|
| 1098 | 1105 |
int i; |
| ... | ... | |
| 1153 | 1160 |
for(i = 0; i < MAX_FD; i++) {
|
| 1154 | 1161 |
fd[i] = drive_get(IF_FLOPPY, 0, i); |
| 1155 | 1162 |
} |
| 1156 |
*floppy_controller = fdctrl_init_isa(fd);
|
|
| 1163 |
fdctrl_init_isa(fd); |
|
| 1157 | 1164 |
} |
| 1158 | 1165 |
|
| 1159 | 1166 |
void pc_pci_device_init(PCIBus *pci_bus) |
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