diff options
| -rw-r--r-- | hw/ide/core.c | 116 |
1 files changed, 58 insertions, 58 deletions
diff --git a/hw/ide/core.c b/hw/ide/core.c index 88d5fabcf3..37d1058410 100644 --- a/hw/ide/core.c +++ b/hw/ide/core.c @@ -1175,6 +1175,64 @@ void ide_ioport_write(void *opaque, uint32_t addr, uint32_t val) } } +static void ide_reset(IDEState *s) +{ +#ifdef DEBUG_IDE + printf("ide: reset\n"); +#endif + + if (s->pio_aiocb) { + blk_aio_cancel(s->pio_aiocb); + s->pio_aiocb = NULL; + } + + if (s->drive_kind == IDE_CFATA) + s->mult_sectors = 0; + else + s->mult_sectors = MAX_MULT_SECTORS; + /* ide regs */ + s->feature = 0; + s->error = 0; + s->nsector = 0; + s->sector = 0; + s->lcyl = 0; + s->hcyl = 0; + + /* lba48 */ + s->hob_feature = 0; + s->hob_sector = 0; + s->hob_nsector = 0; + s->hob_lcyl = 0; + s->hob_hcyl = 0; + + s->select = 0xa0; + s->status = READY_STAT | SEEK_STAT; + + s->lba48 = 0; + + /* ATAPI specific */ + s->sense_key = 0; + s->asc = 0; + s->cdrom_changed = 0; + s->packet_transfer_size = 0; + s->elementary_transfer_size = 0; + s->io_buffer_index = 0; + s->cd_sector_size = 0; + s->atapi_dma = 0; + s->tray_locked = 0; + s->tray_open = 0; + /* ATA DMA state */ + s->io_buffer_size = 0; + s->req_nb_sectors = 0; + + ide_set_signature(s); + /* init the transfer handler so that 0xffff is returned on data + accesses */ + s->end_transfer_func = ide_dummy_transfer_stop; + ide_dummy_transfer_stop(s); + s->media_changed = 0; +} + static bool cmd_nop(IDEState *s, uint8_t cmd) { return true; @@ -2183,64 +2241,6 @@ static void ide_dummy_transfer_stop(IDEState *s) s->io_buffer[3] = 0xff; } -static void ide_reset(IDEState *s) -{ -#ifdef DEBUG_IDE - printf("ide: reset\n"); -#endif - - if (s->pio_aiocb) { - blk_aio_cancel(s->pio_aiocb); - s->pio_aiocb = NULL; - } - - if (s->drive_kind == IDE_CFATA) - s->mult_sectors = 0; - else - s->mult_sectors = MAX_MULT_SECTORS; - /* ide regs */ - s->feature = 0; - s->error = 0; - s->nsector = 0; - s->sector = 0; - s->lcyl = 0; - s->hcyl = 0; - - /* lba48 */ - s->hob_feature = 0; - s->hob_sector = 0; - s->hob_nsector = 0; - s->hob_lcyl = 0; - s->hob_hcyl = 0; - - s->select = 0xa0; - s->status = READY_STAT | SEEK_STAT; - - s->lba48 = 0; - - /* ATAPI specific */ - s->sense_key = 0; - s->asc = 0; - s->cdrom_changed = 0; - s->packet_transfer_size = 0; - s->elementary_transfer_size = 0; - s->io_buffer_index = 0; - s->cd_sector_size = 0; - s->atapi_dma = 0; - s->tray_locked = 0; - s->tray_open = 0; - /* ATA DMA state */ - s->io_buffer_size = 0; - s->req_nb_sectors = 0; - - ide_set_signature(s); - /* init the transfer handler so that 0xffff is returned on data - accesses */ - s->end_transfer_func = ide_dummy_transfer_stop; - ide_dummy_transfer_stop(s); - s->media_changed = 0; -} - void ide_bus_reset(IDEBus *bus) { bus->unit = 0; |