diff options
-rw-r--r-- | block.c | 74 | ||||
-rw-r--r-- | block.h | 10 | ||||
-rw-r--r-- | hw/fdc.c | 3 | ||||
-rw-r--r-- | hw/pc.c | 3 |
4 files changed, 52 insertions, 38 deletions
@@ -2013,58 +2013,60 @@ typedef struct FDFormat { uint8_t last_sect; uint8_t max_track; uint8_t max_head; + FDriveRate rate; } FDFormat; static const FDFormat fd_formats[] = { /* First entry is default format */ /* 1.44 MB 3"1/2 floppy disks */ - { FDRIVE_DRV_144, 18, 80, 1, }, - { FDRIVE_DRV_144, 20, 80, 1, }, - { FDRIVE_DRV_144, 21, 80, 1, }, - { FDRIVE_DRV_144, 21, 82, 1, }, - { FDRIVE_DRV_144, 21, 83, 1, }, - { FDRIVE_DRV_144, 22, 80, 1, }, - { FDRIVE_DRV_144, 23, 80, 1, }, - { FDRIVE_DRV_144, 24, 80, 1, }, + { FDRIVE_DRV_144, 18, 80, 1, FDRIVE_RATE_500K, }, + { FDRIVE_DRV_144, 20, 80, 1, FDRIVE_RATE_500K, }, + { FDRIVE_DRV_144, 21, 80, 1, FDRIVE_RATE_500K, }, + { FDRIVE_DRV_144, 21, 82, 1, FDRIVE_RATE_500K, }, + { FDRIVE_DRV_144, 21, 83, 1, FDRIVE_RATE_500K, }, + { FDRIVE_DRV_144, 22, 80, 1, FDRIVE_RATE_500K, }, + { FDRIVE_DRV_144, 23, 80, 1, FDRIVE_RATE_500K, }, + { FDRIVE_DRV_144, 24, 80, 1, FDRIVE_RATE_500K, }, /* 2.88 MB 3"1/2 floppy disks */ - { FDRIVE_DRV_288, 36, 80, 1, }, - { FDRIVE_DRV_288, 39, 80, 1, }, - { FDRIVE_DRV_288, 40, 80, 1, }, - { FDRIVE_DRV_288, 44, 80, 1, }, - { FDRIVE_DRV_288, 48, 80, 1, }, + { FDRIVE_DRV_288, 36, 80, 1, FDRIVE_RATE_1M, }, + { FDRIVE_DRV_288, 39, 80, 1, FDRIVE_RATE_1M, }, + { FDRIVE_DRV_288, 40, 80, 1, FDRIVE_RATE_1M, }, + { FDRIVE_DRV_288, 44, 80, 1, FDRIVE_RATE_1M, }, + { FDRIVE_DRV_288, 48, 80, 1, FDRIVE_RATE_1M, }, /* 720 kB 3"1/2 floppy disks */ - { FDRIVE_DRV_144, 9, 80, 1, }, - { FDRIVE_DRV_144, 10, 80, 1, }, - { FDRIVE_DRV_144, 10, 82, 1, }, - { FDRIVE_DRV_144, 10, 83, 1, }, - { FDRIVE_DRV_144, 13, 80, 1, }, - { FDRIVE_DRV_144, 14, 80, 1, }, + { FDRIVE_DRV_144, 9, 80, 1, FDRIVE_RATE_250K, }, + { FDRIVE_DRV_144, 10, 80, 1, FDRIVE_RATE_250K, }, + { FDRIVE_DRV_144, 10, 82, 1, FDRIVE_RATE_250K, }, + { FDRIVE_DRV_144, 10, 83, 1, FDRIVE_RATE_250K, }, + { FDRIVE_DRV_144, 13, 80, 1, FDRIVE_RATE_250K, }, + { FDRIVE_DRV_144, 14, 80, 1, FDRIVE_RATE_250K, }, /* 1.2 MB 5"1/4 floppy disks */ - { FDRIVE_DRV_120, 15, 80, 1, }, - { FDRIVE_DRV_120, 18, 80, 1, }, - { FDRIVE_DRV_120, 18, 82, 1, }, - { FDRIVE_DRV_120, 18, 83, 1, }, - { FDRIVE_DRV_120, 20, 80, 1, }, + { FDRIVE_DRV_120, 15, 80, 1, FDRIVE_RATE_500K, }, + { FDRIVE_DRV_120, 18, 80, 1, FDRIVE_RATE_500K, }, + { FDRIVE_DRV_120, 18, 82, 1, FDRIVE_RATE_500K, }, + { FDRIVE_DRV_120, 18, 83, 1, FDRIVE_RATE_500K, }, + { FDRIVE_DRV_120, 20, 80, 1, FDRIVE_RATE_500K, }, /* 720 kB 5"1/4 floppy disks */ - { FDRIVE_DRV_120, 9, 80, 1, }, - { FDRIVE_DRV_120, 11, 80, 1, }, + { FDRIVE_DRV_120, 9, 80, 1, FDRIVE_RATE_250K, }, + { FDRIVE_DRV_120, 11, 80, 1, FDRIVE_RATE_250K, }, /* 360 kB 5"1/4 floppy disks */ - { FDRIVE_DRV_120, 9, 40, 1, }, - { FDRIVE_DRV_120, 9, 40, 0, }, - { FDRIVE_DRV_120, 10, 41, 1, }, - { FDRIVE_DRV_120, 10, 42, 1, }, + { FDRIVE_DRV_120, 9, 40, 1, FDRIVE_RATE_300K, }, + { FDRIVE_DRV_120, 9, 40, 0, FDRIVE_RATE_300K, }, + { FDRIVE_DRV_120, 10, 41, 1, FDRIVE_RATE_300K, }, + { FDRIVE_DRV_120, 10, 42, 1, FDRIVE_RATE_300K, }, /* 320 kB 5"1/4 floppy disks */ - { FDRIVE_DRV_120, 8, 40, 1, }, - { FDRIVE_DRV_120, 8, 40, 0, }, + { FDRIVE_DRV_120, 8, 40, 1, FDRIVE_RATE_250K, }, + { FDRIVE_DRV_120, 8, 40, 0, FDRIVE_RATE_250K, }, /* 360 kB must match 5"1/4 better than 3"1/2... */ - { FDRIVE_DRV_144, 9, 80, 0, }, + { FDRIVE_DRV_144, 9, 80, 0, FDRIVE_RATE_250K, }, /* end */ - { FDRIVE_DRV_NONE, -1, -1, 0, }, + { FDRIVE_DRV_NONE, -1, -1, 0, 0, }, }; void bdrv_get_floppy_geometry_hint(BlockDriverState *bs, int *nb_heads, int *max_track, int *last_sect, - FDriveType drive_in, FDriveType *drive) + FDriveType drive_in, FDriveType *drive, + FDriveRate *rate) { const FDFormat *parse; uint64_t nb_sectors, size; @@ -2073,6 +2075,7 @@ void bdrv_get_floppy_geometry_hint(BlockDriverState *bs, int *nb_heads, bdrv_get_geometry_hint(bs, nb_heads, max_track, last_sect); if (*nb_heads != 0 && *max_track != 0 && *last_sect != 0) { /* User defined disk */ + *rate = FDRIVE_RATE_500K; } else { bdrv_get_geometry(bs, &nb_sectors); match = -1; @@ -2107,6 +2110,7 @@ void bdrv_get_floppy_geometry_hint(BlockDriverState *bs, int *nb_heads, *max_track = parse->max_track; *last_sect = parse->last_sect; *drive = parse->drive; + *rate = parse->rate; } } @@ -252,9 +252,17 @@ typedef enum FDriveType { FDRIVE_DRV_NONE = 0x03, /* No drive connected */ } FDriveType; +typedef enum FDriveRate { + FDRIVE_RATE_500K = 0x00, /* 500 Kbps */ + FDRIVE_RATE_300K = 0x01, /* 300 Kbps */ + FDRIVE_RATE_250K = 0x02, /* 250 Kbps */ + FDRIVE_RATE_1M = 0x03, /* 1 Mbps */ +} FDriveRate; + void bdrv_get_floppy_geometry_hint(BlockDriverState *bs, int *nb_heads, int *max_track, int *last_sect, - FDriveType drive_in, FDriveType *drive); + FDriveType drive_in, FDriveType *drive, + FDriveRate *rate); int bdrv_get_translation_hint(BlockDriverState *bs); void bdrv_set_on_error(BlockDriverState *bs, BlockErrorAction on_read_error, BlockErrorAction on_write_error); @@ -172,12 +172,13 @@ static void fd_revalidate(FDrive *drv) { int nb_heads, max_track, last_sect, ro; FDriveType drive; + FDriveRate rate; FLOPPY_DPRINTF("revalidate\n"); if (drv->bs != NULL && bdrv_is_inserted(drv->bs)) { ro = bdrv_is_read_only(drv->bs); bdrv_get_floppy_geometry_hint(drv->bs, &nb_heads, &max_track, - &last_sect, drv->drive, &drive); + &last_sect, drv->drive, &drive, &rate); if (nb_heads != 0 && max_track != 0 && last_sect != 0) { FLOPPY_DPRINTF("User defined disk (%d %d %d)", nb_heads - 1, max_track, last_sect); @@ -335,6 +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; @@ -383,7 +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); } } } |