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Diffstat (limited to 'hw/ide')
-rw-r--r--hw/ide/cmd646.c62
-rw-r--r--hw/ide/pci.c30
-rw-r--r--hw/ide/pci.h8
-rw-r--r--hw/ide/piix.c24
-rw-r--r--hw/ide/via.c18
5 files changed, 82 insertions, 60 deletions
diff --git a/hw/ide/cmd646.c b/hw/ide/cmd646.c
index 33be386..d6ef799 100644
--- a/hw/ide/cmd646.c
+++ b/hw/ide/cmd646.c
@@ -127,7 +127,7 @@ static uint64_t bmdma_read(void *opaque, hwaddr addr,
unsigned size)
{
BMDMAState *bm = opaque;
- PCIIDEState *pci_dev = bm->pci_dev;
+ PCIDevice *pci_dev = PCI_DEVICE(bm->pci_dev);
uint32_t val;
if (size != 1) {
@@ -139,16 +139,16 @@ static uint64_t bmdma_read(void *opaque, hwaddr addr,
val = bm->cmd;
break;
case 1:
- val = pci_dev->dev.config[MRDMODE];
+ val = pci_dev->config[MRDMODE];
break;
case 2:
val = bm->status;
break;
case 3:
- if (bm == &pci_dev->bmdma[0]) {
- val = pci_dev->dev.config[UDIDETCR0];
+ if (bm == &bm->pci_dev->bmdma[0]) {
+ val = pci_dev->config[UDIDETCR0];
} else {
- val = pci_dev->dev.config[UDIDETCR1];
+ val = pci_dev->config[UDIDETCR1];
}
break;
default:
@@ -165,7 +165,7 @@ static void bmdma_write(void *opaque, hwaddr addr,
uint64_t val, unsigned size)
{
BMDMAState *bm = opaque;
- PCIIDEState *pci_dev = bm->pci_dev;
+ PCIDevice *pci_dev = PCI_DEVICE(bm->pci_dev);
if (size != 1) {
return;
@@ -179,18 +179,19 @@ static void bmdma_write(void *opaque, hwaddr addr,
bmdma_cmd_writeb(bm, val);
break;
case 1:
- pci_dev->dev.config[MRDMODE] =
- (pci_dev->dev.config[MRDMODE] & ~0x30) | (val & 0x30);
- cmd646_update_irq(pci_dev);
+ pci_dev->config[MRDMODE] =
+ (pci_dev->config[MRDMODE] & ~0x30) | (val & 0x30);
+ cmd646_update_irq(bm->pci_dev);
break;
case 2:
bm->status = (val & 0x60) | (bm->status & 1) | (bm->status & ~val & 0x06);
break;
case 3:
- if (bm == &pci_dev->bmdma[0])
- pci_dev->dev.config[UDIDETCR0] = val;
- else
- pci_dev->dev.config[UDIDETCR1] = val;
+ if (bm == &bm->pci_dev->bmdma[0]) {
+ pci_dev->config[UDIDETCR0] = val;
+ } else {
+ pci_dev->config[UDIDETCR1] = val;
+ }
break;
}
}
@@ -222,25 +223,29 @@ static void bmdma_setup_bar(PCIIDEState *d)
registers */
static void cmd646_update_irq(PCIIDEState *d)
{
+ PCIDevice *pd = PCI_DEVICE(d);
int pci_level;
- pci_level = ((d->dev.config[MRDMODE] & MRDMODE_INTR_CH0) &&
- !(d->dev.config[MRDMODE] & MRDMODE_BLK_CH0)) ||
- ((d->dev.config[MRDMODE] & MRDMODE_INTR_CH1) &&
- !(d->dev.config[MRDMODE] & MRDMODE_BLK_CH1));
- qemu_set_irq(d->dev.irq[0], pci_level);
+
+ pci_level = ((pd->config[MRDMODE] & MRDMODE_INTR_CH0) &&
+ !(pd->config[MRDMODE] & MRDMODE_BLK_CH0)) ||
+ ((pd->config[MRDMODE] & MRDMODE_INTR_CH1) &&
+ !(pd->config[MRDMODE] & MRDMODE_BLK_CH1));
+ qemu_set_irq(pd->irq[0], pci_level);
}
/* the PCI irq level is the logical OR of the two channels */
static void cmd646_set_irq(void *opaque, int channel, int level)
{
PCIIDEState *d = opaque;
+ PCIDevice *pd = PCI_DEVICE(d);
int irq_mask;
irq_mask = MRDMODE_INTR_CH0 << channel;
- if (level)
- d->dev.config[MRDMODE] |= irq_mask;
- else
- d->dev.config[MRDMODE] &= ~irq_mask;
+ if (level) {
+ pd->config[MRDMODE] |= irq_mask;
+ } else {
+ pd->config[MRDMODE] &= ~irq_mask;
+ }
cmd646_update_irq(d);
}
@@ -257,8 +262,8 @@ static void cmd646_reset(void *opaque)
/* CMD646 PCI IDE controller */
static int pci_cmd646_ide_initfn(PCIDevice *dev)
{
- PCIIDEState *d = DO_UPCAST(PCIIDEState, dev, dev);
- uint8_t *pci_conf = d->dev.config;
+ PCIIDEState *d = PCI_IDE(dev);
+ uint8_t *pci_conf = dev->config;
qemu_irq *irq;
int i;
@@ -284,7 +289,7 @@ static int pci_cmd646_ide_initfn(PCIDevice *dev)
irq = qemu_allocate_irqs(cmd646_set_irq, d, 2);
for (i = 0; i < 2; i++) {
- ide_bus_new(&d->bus[i], &d->dev.qdev, i, 2);
+ ide_bus_new(&d->bus[i], DEVICE(dev), i, 2);
ide_init2(&d->bus[i], irq[i]);
bmdma_init(&d->bus[i], &d->bmdma[i], d);
@@ -293,14 +298,14 @@ static int pci_cmd646_ide_initfn(PCIDevice *dev)
&d->bmdma[i].dma);
}
- vmstate_register(&dev->qdev, 0, &vmstate_ide_pci, d);
+ vmstate_register(DEVICE(dev), 0, &vmstate_ide_pci, d);
qemu_register_reset(cmd646_reset, d);
return 0;
}
static void pci_cmd646_ide_exitfn(PCIDevice *dev)
{
- PCIIDEState *d = DO_UPCAST(PCIIDEState, dev, dev);
+ PCIIDEState *d = PCI_IDE(dev);
unsigned i;
for (i = 0; i < 2; ++i) {
@@ -347,8 +352,7 @@ static void cmd646_ide_class_init(ObjectClass *klass, void *data)
static const TypeInfo cmd646_ide_info = {
.name = "cmd646-ide",
- .parent = TYPE_PCI_DEVICE,
- .instance_size = sizeof(PCIIDEState),
+ .parent = TYPE_PCI_IDE,
.class_init = cmd646_ide_class_init,
};
diff --git a/hw/ide/pci.c b/hw/ide/pci.c
index 635a364..91151fc 100644
--- a/hw/ide/pci.c
+++ b/hw/ide/pci.c
@@ -56,13 +56,14 @@ static int bmdma_prepare_buf(IDEDMA *dma, int is_write)
{
BMDMAState *bm = DO_UPCAST(BMDMAState, dma, dma);
IDEState *s = bmdma_active_if(bm);
+ PCIDevice *pci_dev = PCI_DEVICE(bm->pci_dev);
struct {
uint32_t addr;
uint32_t size;
} prd;
int l, len;
- pci_dma_sglist_init(&s->sg, &bm->pci_dev->dev,
+ pci_dma_sglist_init(&s->sg, pci_dev,
s->nsector / (BMDMA_PAGE_SIZE / 512) + 1);
s->io_buffer_size = 0;
for(;;) {
@@ -71,7 +72,7 @@ static int bmdma_prepare_buf(IDEDMA *dma, int is_write)
if (bm->cur_prd_last ||
(bm->cur_addr - bm->addr) >= BMDMA_PAGE_SIZE)
return s->io_buffer_size != 0;
- pci_dma_read(&bm->pci_dev->dev, bm->cur_addr, &prd, 8);
+ pci_dma_read(pci_dev, bm->cur_addr, &prd, 8);
bm->cur_addr += 8;
prd.addr = le32_to_cpu(prd.addr);
prd.size = le32_to_cpu(prd.size);
@@ -98,6 +99,7 @@ static int bmdma_rw_buf(IDEDMA *dma, int is_write)
{
BMDMAState *bm = DO_UPCAST(BMDMAState, dma, dma);
IDEState *s = bmdma_active_if(bm);
+ PCIDevice *pci_dev = PCI_DEVICE(bm->pci_dev);
struct {
uint32_t addr;
uint32_t size;
@@ -113,7 +115,7 @@ static int bmdma_rw_buf(IDEDMA *dma, int is_write)
if (bm->cur_prd_last ||
(bm->cur_addr - bm->addr) >= BMDMA_PAGE_SIZE)
return 0;
- pci_dma_read(&bm->pci_dev->dev, bm->cur_addr, &prd, 8);
+ pci_dma_read(pci_dev, bm->cur_addr, &prd, 8);
bm->cur_addr += 8;
prd.addr = le32_to_cpu(prd.addr);
prd.size = le32_to_cpu(prd.size);
@@ -128,10 +130,10 @@ static int bmdma_rw_buf(IDEDMA *dma, int is_write)
l = bm->cur_prd_len;
if (l > 0) {
if (is_write) {
- pci_dma_write(&bm->pci_dev->dev, bm->cur_prd_addr,
+ pci_dma_write(pci_dev, bm->cur_prd_addr,
s->io_buffer + s->io_buffer_index, l);
} else {
- pci_dma_read(&bm->pci_dev->dev, bm->cur_prd_addr,
+ pci_dma_read(pci_dev, bm->cur_prd_addr,
s->io_buffer + s->io_buffer_index, l);
}
bm->cur_prd_addr += l;
@@ -480,7 +482,7 @@ const VMStateDescription vmstate_ide_pci = {
.minimum_version_id_old = 0,
.post_load = ide_pci_post_load,
.fields = (VMStateField []) {
- VMSTATE_PCI_DEVICE(dev, PCIIDEState),
+ VMSTATE_PCI_DEVICE(parent_obj, PCIIDEState),
VMSTATE_STRUCT_ARRAY(bmdma, PCIIDEState, 2, 0,
vmstate_bmdma, BMDMAState),
VMSTATE_IDE_BUS_ARRAY(bus, PCIIDEState, 2),
@@ -492,7 +494,7 @@ const VMStateDescription vmstate_ide_pci = {
void pci_ide_create_devs(PCIDevice *dev, DriveInfo **hd_table)
{
- PCIIDEState *d = DO_UPCAST(PCIIDEState, dev, dev);
+ PCIIDEState *d = PCI_IDE(dev);
static const int bus[4] = { 0, 0, 1, 1 };
static const int unit[4] = { 0, 1, 0, 1 };
int i;
@@ -531,3 +533,17 @@ void bmdma_init(IDEBus *bus, BMDMAState *bm, PCIIDEState *d)
bus->irq = *irq;
bm->pci_dev = d;
}
+
+static const TypeInfo pci_ide_type_info = {
+ .name = TYPE_PCI_IDE,
+ .parent = TYPE_PCI_DEVICE,
+ .instance_size = sizeof(PCIIDEState),
+ .abstract = true,
+};
+
+static void pci_ide_register_types(void)
+{
+ type_register_static(&pci_ide_type_info);
+}
+
+type_init(pci_ide_register_types)
diff --git a/hw/ide/pci.h b/hw/ide/pci.h
index a694e54..2428275 100644
--- a/hw/ide/pci.h
+++ b/hw/ide/pci.h
@@ -37,8 +37,14 @@ typedef struct CMD646BAR {
struct PCIIDEState *pci_dev;
} CMD646BAR;
+#define TYPE_PCI_IDE "pci-ide"
+#define PCI_IDE(obj) OBJECT_CHECK(PCIIDEState, (obj), TYPE_PCI_IDE)
+
typedef struct PCIIDEState {
- PCIDevice dev;
+ /*< private >*/
+ PCIDevice parent_obj;
+ /*< public >*/
+
IDEBus bus[2];
BMDMAState bmdma[2];
uint32_t secondary; /* used only for cmd646 */
diff --git a/hw/ide/piix.c b/hw/ide/piix.c
index 238e758..e6e6c0b 100644
--- a/hw/ide/piix.c
+++ b/hw/ide/piix.c
@@ -106,7 +106,8 @@ static void bmdma_setup_bar(PCIIDEState *d)
static void piix3_reset(void *opaque)
{
PCIIDEState *d = opaque;
- uint8_t *pci_conf = d->dev.config;
+ PCIDevice *pd = PCI_DEVICE(d);
+ uint8_t *pci_conf = pd->config;
int i;
for (i = 0; i < 2; i++) {
@@ -149,15 +150,15 @@ static void pci_piix_init_ports(PCIIDEState *d) {
static int pci_piix_ide_initfn(PCIDevice *dev)
{
- PCIIDEState *d = DO_UPCAST(PCIIDEState, dev, dev);
- uint8_t *pci_conf = d->dev.config;
+ PCIIDEState *d = PCI_IDE(dev);
+ uint8_t *pci_conf = dev->config;
pci_conf[PCI_CLASS_PROG] = 0x80; // legacy ATA mode
qemu_register_reset(piix3_reset, d);
bmdma_setup_bar(d);
- pci_register_bar(&d->dev, 4, PCI_BASE_ADDRESS_SPACE_IO, &d->bmdma_bar);
+ pci_register_bar(dev, 4, PCI_BASE_ADDRESS_SPACE_IO, &d->bmdma_bar);
vmstate_register(DEVICE(dev), 0, &vmstate_ide_pci, d);
@@ -168,13 +169,11 @@ static int pci_piix_ide_initfn(PCIDevice *dev)
static int pci_piix3_xen_ide_unplug(DeviceState *dev)
{
- PCIDevice *pci_dev;
PCIIDEState *pci_ide;
DriveInfo *di;
int i = 0;
- pci_dev = PCI_DEVICE(dev);
- pci_ide = DO_UPCAST(PCIIDEState, dev, pci_dev);
+ pci_ide = PCI_IDE(dev);
for (; i < 3; i++) {
di = drive_get_by_index(IF_IDE, i);
@@ -203,7 +202,7 @@ PCIDevice *pci_piix3_xen_ide_init(PCIBus *bus, DriveInfo **hd_table, int devfn)
static void pci_piix_ide_exitfn(PCIDevice *dev)
{
- PCIIDEState *d = DO_UPCAST(PCIIDEState, dev, dev);
+ PCIIDEState *d = PCI_IDE(dev);
unsigned i;
for (i = 0; i < 2; ++i) {
@@ -254,8 +253,7 @@ static void piix3_ide_class_init(ObjectClass *klass, void *data)
static const TypeInfo piix3_ide_info = {
.name = "piix3-ide",
- .parent = TYPE_PCI_DEVICE,
- .instance_size = sizeof(PCIIDEState),
+ .parent = TYPE_PCI_IDE,
.class_init = piix3_ide_class_init,
};
@@ -275,8 +273,7 @@ static void piix3_ide_xen_class_init(ObjectClass *klass, void *data)
static const TypeInfo piix3_ide_xen_info = {
.name = "piix3-ide-xen",
- .parent = TYPE_PCI_DEVICE,
- .instance_size = sizeof(PCIIDEState),
+ .parent = TYPE_PCI_IDE,
.class_init = piix3_ide_xen_class_init,
};
@@ -297,8 +294,7 @@ static void piix4_ide_class_init(ObjectClass *klass, void *data)
static const TypeInfo piix4_ide_info = {
.name = "piix4-ide",
- .parent = TYPE_PCI_DEVICE,
- .instance_size = sizeof(PCIIDEState),
+ .parent = TYPE_PCI_IDE,
.class_init = piix4_ide_class_init,
};
diff --git a/hw/ide/via.c b/hw/ide/via.c
index d324884..e5fb297 100644
--- a/hw/ide/via.c
+++ b/hw/ide/via.c
@@ -108,7 +108,8 @@ static void bmdma_setup_bar(PCIIDEState *d)
static void via_reset(void *opaque)
{
PCIIDEState *d = opaque;
- uint8_t *pci_conf = d->dev.config;
+ PCIDevice *pd = PCI_DEVICE(d);
+ uint8_t *pci_conf = pd->config;
int i;
for (i = 0; i < 2; i++) {
@@ -158,7 +159,7 @@ static void vt82c686b_init_ports(PCIIDEState *d) {
int i;
for (i = 0; i < 2; i++) {
- ide_bus_new(&d->bus[i], &d->dev.qdev, i, 2);
+ ide_bus_new(&d->bus[i], DEVICE(d), i, 2);
ide_init_ioport(&d->bus[i], NULL, port_info[i].iobase,
port_info[i].iobase2);
ide_init2(&d->bus[i], isa_get_irq(NULL, port_info[i].isairq));
@@ -173,17 +174,17 @@ static void vt82c686b_init_ports(PCIIDEState *d) {
/* via ide func */
static int vt82c686b_ide_initfn(PCIDevice *dev)
{
- PCIIDEState *d = DO_UPCAST(PCIIDEState, dev, dev);
- uint8_t *pci_conf = d->dev.config;
+ PCIIDEState *d = PCI_IDE(dev);
+ uint8_t *pci_conf = dev->config;
pci_config_set_prog_interface(pci_conf, 0x8a); /* legacy ATA mode */
pci_set_long(pci_conf + PCI_CAPABILITY_LIST, 0x000000c0);
qemu_register_reset(via_reset, d);
bmdma_setup_bar(d);
- pci_register_bar(&d->dev, 4, PCI_BASE_ADDRESS_SPACE_IO, &d->bmdma_bar);
+ pci_register_bar(dev, 4, PCI_BASE_ADDRESS_SPACE_IO, &d->bmdma_bar);
- vmstate_register(&dev->qdev, 0, &vmstate_ide_pci, d);
+ vmstate_register(DEVICE(dev), 0, &vmstate_ide_pci, d);
vt82c686b_init_ports(d);
@@ -192,7 +193,7 @@ static int vt82c686b_ide_initfn(PCIDevice *dev)
static void vt82c686b_ide_exitfn(PCIDevice *dev)
{
- PCIIDEState *d = DO_UPCAST(PCIIDEState, dev, dev);
+ PCIIDEState *d = PCI_IDE(dev);
unsigned i;
for (i = 0; i < 2; ++i) {
@@ -229,8 +230,7 @@ static void via_ide_class_init(ObjectClass *klass, void *data)
static const TypeInfo via_ide_info = {
.name = "via-ide",
- .parent = TYPE_PCI_DEVICE,
- .instance_size = sizeof(PCIIDEState),
+ .parent = TYPE_PCI_IDE,
.class_init = via_ide_class_init,
};
generated by cgit v1.1 at 2024-12-29 11:40:06 +0000