aboutsummaryrefslogtreecommitdiffstats
path: root/hw/ide/core.c
diff options
context:
space:
mode:
Diffstat (limited to 'hw/ide/core.c')
-rw-r--r--hw/ide/core.c103
1 files changed, 48 insertions, 55 deletions
diff --git a/hw/ide/core.c b/hw/ide/core.c
index 572a19dab..fe5bd172a 100644
--- a/hw/ide/core.c
+++ b/hw/ide/core.c
@@ -381,7 +381,7 @@ void ide_set_sector(IDEState *s, int64_t sector_num)
static void ide_rw_error(IDEState *s) {
ide_abort_command(s);
- ide_set_irq(s);
+ ide_set_irq(s->bus);
}
static void ide_sector_read(IDEState *s)
@@ -408,7 +408,7 @@ static void ide_sector_read(IDEState *s)
return;
}
ide_transfer_start(s, s->io_buffer, 512 * n, ide_sector_read);
- ide_set_irq(s);
+ ide_set_irq(s->bus);
ide_set_sector(s, sector_num + n);
s->nsector -= n;
}
@@ -465,7 +465,7 @@ void ide_dma_error(IDEState *s)
ide_transfer_stop(s);
s->error = ABRT_ERR;
s->status = READY_STAT | ERR_STAT;
- ide_set_irq(s);
+ ide_set_irq(s->bus);
}
static int ide_handle_write_error(IDEState *s, int error, int op)
@@ -565,7 +565,7 @@ static void ide_read_dma_cb(void *opaque, int ret)
/* end of transfer ? */
if (s->nsector == 0) {
s->status = READY_STAT | SEEK_STAT;
- ide_set_irq(s);
+ ide_set_irq(s->bus);
eot:
bm->status &= ~BM_STATUS_DMAING;
bm->status |= BM_STATUS_INT;
@@ -600,7 +600,7 @@ static void ide_sector_read_dma(IDEState *s)
static void ide_sector_write_timer_cb(void *opaque)
{
IDEState *s = opaque;
- ide_set_irq(s);
+ ide_set_irq(s->bus);
}
static void ide_sector_write(IDEState *s)
@@ -648,7 +648,7 @@ static void ide_sector_write(IDEState *s)
} else
#endif
{
- ide_set_irq(s);
+ ide_set_irq(s->bus);
}
}
@@ -705,7 +705,7 @@ static void ide_write_dma_cb(void *opaque, int ret)
/* end of transfer ? */
if (s->nsector == 0) {
s->status = READY_STAT | SEEK_STAT;
- ide_set_irq(s);
+ ide_set_irq(s->bus);
eot:
bm->status &= ~BM_STATUS_DMAING;
bm->status |= BM_STATUS_INT;
@@ -741,7 +741,7 @@ void ide_atapi_cmd_ok(IDEState *s)
s->error = 0;
s->status = READY_STAT | SEEK_STAT;
s->nsector = (s->nsector & ~7) | ATAPI_INT_REASON_IO | ATAPI_INT_REASON_CD;
- ide_set_irq(s);
+ ide_set_irq(s->bus);
}
void ide_atapi_cmd_error(IDEState *s, int sense_key, int asc)
@@ -754,7 +754,7 @@ void ide_atapi_cmd_error(IDEState *s, int sense_key, int asc)
s->nsector = (s->nsector & ~7) | ATAPI_INT_REASON_IO | ATAPI_INT_REASON_CD;
s->sense_key = sense_key;
s->asc = asc;
- ide_set_irq(s);
+ ide_set_irq(s->bus);
}
static void ide_atapi_cmd_check_status(IDEState *s)
@@ -765,7 +765,7 @@ static void ide_atapi_cmd_check_status(IDEState *s)
s->error = MC_ERR | (SENSE_UNIT_ATTENTION << 4);
s->status = ERR_STAT;
s->nsector = 0;
- ide_set_irq(s);
+ ide_set_irq(s->bus);
}
static inline void cpu_to_ube16(uint8_t *buf, int val)
@@ -866,7 +866,7 @@ static void ide_atapi_cmd_reply_end(IDEState *s)
ide_transfer_stop(s);
s->status = READY_STAT | SEEK_STAT;
s->nsector = (s->nsector & ~7) | ATAPI_INT_REASON_IO | ATAPI_INT_REASON_CD;
- ide_set_irq(s);
+ ide_set_irq(s->bus);
#ifdef DEBUG_IDE_ATAPI
printf("status=0x%x\n", s->status);
#endif
@@ -922,7 +922,7 @@ static void ide_atapi_cmd_reply_end(IDEState *s)
s->packet_transfer_size -= size;
s->elementary_transfer_size -= size;
s->io_buffer_index += size;
- ide_set_irq(s);
+ ide_set_irq(s->bus);
#ifdef DEBUG_IDE_ATAPI
printf("status=0x%x\n", s->status);
#endif
@@ -1003,7 +1003,7 @@ static void ide_atapi_cmd_read_dma_cb(void *opaque, int ret)
if (s->packet_transfer_size <= 0) {
s->status = READY_STAT | SEEK_STAT;
s->nsector = (s->nsector & ~7) | ATAPI_INT_REASON_IO | ATAPI_INT_REASON_CD;
- ide_set_irq(s);
+ ide_set_irq(s->bus);
eot:
bm->status &= ~BM_STATUS_DMAING;
bm->status |= BM_STATUS_INT;
@@ -1666,7 +1666,7 @@ static void cdrom_change_cb(void *opaque)
s->sense_key = SENSE_UNIT_ATTENTION;
s->asc = ASC_MEDIUM_MAY_HAVE_CHANGED;
s->cdrom_changed = 1;
- ide_set_irq(s);
+ ide_set_irq(s->bus);
}
static void ide_cmd_lba48_transform(IDEState *s, int lba48)
@@ -1792,13 +1792,13 @@ void ide_ioport_write(void *opaque, uint32_t addr, uint32_t val)
}
ide_abort_command(s);
}
- ide_set_irq(s);
+ ide_set_irq(s->bus);
break;
case WIN_SPECIFY:
case WIN_RECAL:
s->error = 0;
s->status = READY_STAT | SEEK_STAT;
- ide_set_irq(s);
+ ide_set_irq(s->bus);
break;
case WIN_SETMULT:
if (s->is_cf && s->nsector == 0) {
@@ -1813,7 +1813,7 @@ void ide_ioport_write(void *opaque, uint32_t addr, uint32_t val)
s->mult_sectors = s->nsector & 0xff;
s->status = READY_STAT | SEEK_STAT;
}
- ide_set_irq(s);
+ ide_set_irq(s->bus);
break;
case WIN_VERIFY_EXT:
lba48 = 1;
@@ -1822,7 +1822,7 @@ void ide_ioport_write(void *opaque, uint32_t addr, uint32_t val)
/* do sector number check ? */
ide_cmd_lba48_transform(s, lba48);
s->status = READY_STAT | SEEK_STAT;
- ide_set_irq(s);
+ ide_set_irq(s->bus);
break;
case WIN_READ_EXT:
lba48 = 1;
@@ -1897,13 +1897,13 @@ void ide_ioport_write(void *opaque, uint32_t addr, uint32_t val)
ide_cmd_lba48_transform(s, lba48);
ide_set_sector(s, s->nb_sectors - 1);
s->status = READY_STAT | SEEK_STAT;
- ide_set_irq(s);
+ ide_set_irq(s->bus);
break;
case WIN_CHECKPOWERMODE1:
case WIN_CHECKPOWERMODE2:
s->nsector = 0xff; /* device active or idle */
s->status = READY_STAT | SEEK_STAT;
- ide_set_irq(s);
+ ide_set_irq(s->bus);
break;
case WIN_SETFEATURES:
if (!s->bs)
@@ -1925,7 +1925,7 @@ void ide_ioport_write(void *opaque, uint32_t addr, uint32_t val)
case 0x42: /* enable Automatic Acoustic Mode */
case 0xc2: /* disable Automatic Acoustic Mode */
s->status = READY_STAT | SEEK_STAT;
- ide_set_irq(s);
+ ide_set_irq(s->bus);
break;
case 0x03: { /* set transfer mode */
uint8_t val = s->nsector & 0x07;
@@ -1956,7 +1956,7 @@ void ide_ioport_write(void *opaque, uint32_t addr, uint32_t val)
goto abort_cmd;
}
s->status = READY_STAT | SEEK_STAT;
- ide_set_irq(s);
+ ide_set_irq(s->bus);
break;
}
default:
@@ -1968,7 +1968,7 @@ void ide_ioport_write(void *opaque, uint32_t addr, uint32_t val)
if (s->bs)
bdrv_flush(s->bs);
s->status = READY_STAT | SEEK_STAT;
- ide_set_irq(s);
+ ide_set_irq(s->bus);
break;
case WIN_STANDBY:
case WIN_STANDBY2:
@@ -1981,14 +1981,14 @@ void ide_ioport_write(void *opaque, uint32_t addr, uint32_t val)
case WIN_SLEEPNOW1:
case WIN_SLEEPNOW2:
s->status = READY_STAT;
- ide_set_irq(s);
+ ide_set_irq(s->bus);
break;
case WIN_SEEK:
if(s->is_cdrom)
goto abort_cmd;
/* XXX: Check that seek is within bounds */
s->status = READY_STAT | SEEK_STAT;
- ide_set_irq(s);
+ ide_set_irq(s->bus);
break;
/* ATAPI commands */
case WIN_PIDENTIFY:
@@ -1999,7 +1999,7 @@ void ide_ioport_write(void *opaque, uint32_t addr, uint32_t val)
} else {
ide_abort_command(s);
}
- ide_set_irq(s);
+ ide_set_irq(s->bus);
break;
case WIN_DIAGNOSE:
ide_set_signature(s);
@@ -2012,7 +2012,7 @@ void ide_ioport_write(void *opaque, uint32_t addr, uint32_t val)
s->error = 0x01; /* Device 0 passed, Device 1 passed or not
* present.
*/
- ide_set_irq(s);
+ ide_set_irq(s->bus);
break;
case WIN_SRST:
if (!s->is_cdrom)
@@ -2039,7 +2039,7 @@ void ide_ioport_write(void *opaque, uint32_t addr, uint32_t val)
goto abort_cmd;
s->error = 0x09; /* miscellaneous error */
s->status = READY_STAT | SEEK_STAT;
- ide_set_irq(s);
+ ide_set_irq(s->bus);
break;
case CFA_ERASE_SECTORS:
case CFA_WEAR_LEVEL:
@@ -2051,7 +2051,7 @@ void ide_ioport_write(void *opaque, uint32_t addr, uint32_t val)
s->media_changed = 1;
s->error = 0x00;
s->status = READY_STAT | SEEK_STAT;
- ide_set_irq(s);
+ ide_set_irq(s->bus);
break;
case CFA_TRANSLATE_SECTOR:
if (!s->is_cf)
@@ -2071,7 +2071,7 @@ void ide_ioport_write(void *opaque, uint32_t addr, uint32_t val)
s->io_buffer[0x19] = 0x00; /* Hot count */
s->io_buffer[0x1a] = 0x01; /* Hot count */
ide_transfer_start(s, s->io_buffer, 0x200, ide_transfer_stop);
- ide_set_irq(s);
+ ide_set_irq(s->bus);
break;
case CFA_ACCESS_METADATA_STORAGE:
if (!s->is_cf)
@@ -2091,7 +2091,7 @@ void ide_ioport_write(void *opaque, uint32_t addr, uint32_t val)
}
ide_transfer_start(s, s->io_buffer, 0x200, ide_transfer_stop);
s->status = 0x00; /* NOTE: READY is _not_ set */
- ide_set_irq(s);
+ ide_set_irq(s->bus);
break;
case IBM_SENSE_CONDITION:
if (!s->is_cf)
@@ -2104,7 +2104,7 @@ void ide_ioport_write(void *opaque, uint32_t addr, uint32_t val)
goto abort_cmd;
}
s->status = READY_STAT | SEEK_STAT;
- ide_set_irq(s);
+ ide_set_irq(s->bus);
break;
case WIN_SMART:
@@ -2118,12 +2118,12 @@ void ide_ioport_write(void *opaque, uint32_t addr, uint32_t val)
case SMART_DISABLE:
s->smart_enabled = 0;
s->status = READY_STAT | SEEK_STAT;
- ide_set_irq(s);
+ ide_set_irq(s->bus);
break;
case SMART_ENABLE:
s->smart_enabled = 1;
s->status = READY_STAT | SEEK_STAT;
- ide_set_irq(s);
+ ide_set_irq(s->bus);
break;
case SMART_ATTR_AUTOSAVE:
switch (s->sector) {
@@ -2137,7 +2137,7 @@ void ide_ioport_write(void *opaque, uint32_t addr, uint32_t val)
goto abort_cmd;
}
s->status = READY_STAT | SEEK_STAT;
- ide_set_irq(s);
+ ide_set_irq(s->bus);
break;
case SMART_STATUS:
if (!s->smart_errors) {
@@ -2148,7 +2148,7 @@ void ide_ioport_write(void *opaque, uint32_t addr, uint32_t val)
s->lcyl = 0xf4;
}
s->status = READY_STAT | SEEK_STAT;
- ide_set_irq(s);
+ ide_set_irq(s->bus);
break;
case SMART_READ_THRESH:
memset(s->io_buffer, 0, 0x200);
@@ -2164,7 +2164,7 @@ void ide_ioport_write(void *opaque, uint32_t addr, uint32_t val)
s->io_buffer[511] = 0x100 - s->io_buffer[511];
s->status = READY_STAT | SEEK_STAT;
ide_transfer_start(s, s->io_buffer, 0x200, ide_transfer_stop);
- ide_set_irq(s);
+ ide_set_irq(s->bus);
break;
case SMART_READ_DATA:
memset(s->io_buffer, 0, 0x200);
@@ -2202,7 +2202,7 @@ void ide_ioport_write(void *opaque, uint32_t addr, uint32_t val)
s->io_buffer[511] = 0x100 - s->io_buffer[511];
s->status = READY_STAT | SEEK_STAT;
ide_transfer_start(s, s->io_buffer, 0x200, ide_transfer_stop);
- ide_set_irq(s);
+ ide_set_irq(s->bus);
break;
case SMART_READ_LOG:
switch (s->sector) {
@@ -2236,7 +2236,7 @@ void ide_ioport_write(void *opaque, uint32_t addr, uint32_t val)
}
s->status = READY_STAT | SEEK_STAT;
ide_transfer_start(s, s->io_buffer, 0x200, ide_transfer_stop);
- ide_set_irq(s);
+ ide_set_irq(s->bus);
break;
case SMART_EXECUTE_OFFLINE:
switch (s->sector) {
@@ -2252,7 +2252,7 @@ void ide_ioport_write(void *opaque, uint32_t addr, uint32_t val)
s->smart_selftest_data[n+2] = 0x34; /* hour count lsb */
s->smart_selftest_data[n+3] = 0x12; /* hour count msb */
s->status = READY_STAT | SEEK_STAT;
- ide_set_irq(s);
+ ide_set_irq(s->bus);
break;
default:
goto abort_cmd;
@@ -2265,7 +2265,7 @@ void ide_ioport_write(void *opaque, uint32_t addr, uint32_t val)
default:
abort_cmd:
ide_abort_command(s);
- ide_set_irq(s);
+ ide_set_irq(s->bus);
break;
}
}
@@ -2340,7 +2340,7 @@ uint32_t ide_ioport_read(void *opaque, uint32_t addr1)
ret = 0;
else
ret = s->status;
- qemu_irq_lower(s->irq);
+ qemu_irq_lower(bus->irq);
break;
}
#ifdef DEBUG_IDE
@@ -2376,7 +2376,7 @@ void ide_cmd_write(void *opaque, uint32_t addr, uint32_t val)
printf("ide: write control addr=0x%x val=%02x\n", addr, val);
#endif
/* common for both drives */
- if (!(bus->ifs[0].cmd & IDE_CMD_RESET) &&
+ if (!(bus->cmd & IDE_CMD_RESET) &&
(val & IDE_CMD_RESET)) {
/* reset low to high */
for(i = 0;i < 2; i++) {
@@ -2384,7 +2384,7 @@ void ide_cmd_write(void *opaque, uint32_t addr, uint32_t val)
s->status = BUSY_STAT | SEEK_STAT;
s->error = 0x01;
}
- } else if ((bus->ifs[0].cmd & IDE_CMD_RESET) &&
+ } else if ((bus->cmd & IDE_CMD_RESET) &&
!(val & IDE_CMD_RESET)) {
/* high to low */
for(i = 0;i < 2; i++) {
@@ -2397,8 +2397,7 @@ void ide_cmd_write(void *opaque, uint32_t addr, uint32_t val)
}
}
- bus->ifs[0].cmd = val;
- bus->ifs[1].cmd = val;
+ bus->cmd = val;
}
void ide_data_writew(void *opaque, uint32_t addr, uint32_t val)
@@ -2548,11 +2547,11 @@ void ide_init2(IDEBus *bus, DriveInfo *hd0, DriveInfo *hd1,
if (strlen(s->drive_serial_str) == 0)
snprintf(s->drive_serial_str, sizeof(s->drive_serial_str),
"QM%05d", s->drive_serial);
- s->irq = irq;
s->sector_write_timer = qemu_new_timer(vm_clock,
ide_sector_write_timer_cb, s);
ide_reset(s);
}
+ bus->irq = irq;
}
void ide_init_ioport(IDEBus *bus, int iobase, int iobase2)
@@ -2637,20 +2636,14 @@ void ide_load(QEMUFile* f, IDEState *s, int version_id)
void idebus_save(QEMUFile* f, IDEBus *bus)
{
- IDEState *s = idebus_active_if(bus);
- qemu_put_8s(f, &s->cmd);
+ qemu_put_8s(f, &bus->cmd);
qemu_put_8s(f, &bus->unit);
}
void idebus_load(QEMUFile* f, IDEBus *bus, int version_id)
{
- IDEState *s;
- uint8_t cmd;
-
- qemu_get_8s(f, &cmd);
+ qemu_get_8s(f, &bus->cmd);
qemu_get_8s(f, &bus->unit);
- s = idebus_active_if(bus);
- s->cmd = cmd;
}
/***********************************************************/