@@ -683,7 +683,7 @@ static int uhci_complete_td(UHCIState *s, UHCI_TD *td, UHCIAsync *async, uint32_
if (len > 0) {
/* write the data back */
- cpu_physical_memory_write(td->buffer, async->buffer, len);
+ dma_memory_write(&s->dev.qdev, td->buffer, async->buffer, len);
}
if ((td->ctrl & TD_CTRL_SPD) && len < max_len) {
@@ -803,7 +803,7 @@ static int uhci_handle_td(UHCIState *s, uint32_t addr, UHCI_TD *td, uint32_t *in
switch(pid) {
case USB_TOKEN_OUT:
case USB_TOKEN_SETUP:
- cpu_physical_memory_read(td->buffer, async->buffer, max_len);
+ dma_memory_read(&s->dev.qdev, td->buffer, async->buffer, max_len);
len = uhci_broadcast_packet(s, &async->packet);
if (len >= 0)
len = max_len;
@@ -846,7 +846,7 @@ static void uhci_async_complete(USBDevice *dev, USBPacket *packet)
uint32_t link = async->td;
uint32_t int_mask = 0, val;
- cpu_physical_memory_read(link & ~0xf, (uint8_t *) &td, sizeof(td));
+ dma_memory_read(&s->dev.qdev, link & ~0xf, (uint8_t *) &td, sizeof(td));
le32_to_cpus(&td.link);
le32_to_cpus(&td.ctrl);
le32_to_cpus(&td.token);
@@ -858,8 +858,8 @@ static void uhci_async_complete(USBDevice *dev, USBPacket *packet)
/* update the status bits of the TD */
val = cpu_to_le32(td.ctrl);
- cpu_physical_memory_write((link & ~0xf) + 4,
- (const uint8_t *)&val, sizeof(val));
+ dma_memory_write(&s->dev.qdev, (link & ~0xf) + 4,
+ (const uint8_t *)&val, sizeof(val));
uhci_async_free(s, async);
} else {
async->done = 1;
@@ -922,7 +922,7 @@ static void uhci_process_frame(UHCIState *s)
DPRINTF("uhci: processing frame %d addr 0x%x\n" , s->frnum, frame_addr);
- cpu_physical_memory_read(frame_addr, (uint8_t *)&link, 4);
+ dma_memory_read(&s->dev.qdev, frame_addr, (uint8_t *)&link, 4);
le32_to_cpus(&link);
int_mask = 0;
@@ -946,7 +946,8 @@ static void uhci_process_frame(UHCIState *s)
break;
}
- cpu_physical_memory_read(link & ~0xf, (uint8_t *) &qh, sizeof(qh));
+ dma_memory_read(&s->dev.qdev,
+ link & ~0xf, (uint8_t *) &qh, sizeof(qh));
le32_to_cpus(&qh.link);
le32_to_cpus(&qh.el_link);
@@ -966,7 +967,8 @@ static void uhci_process_frame(UHCIState *s)
}
/* TD */
- cpu_physical_memory_read(link & ~0xf, (uint8_t *) &td, sizeof(td));
+ dma_memory_read(&s->dev.qdev,
+ link & ~0xf, (uint8_t *) &td, sizeof(td));
le32_to_cpus(&td.link);
le32_to_cpus(&td.ctrl);
le32_to_cpus(&td.token);
@@ -980,8 +982,8 @@ static void uhci_process_frame(UHCIState *s)
if (old_td_ctrl != td.ctrl) {
/* update the status bits of the TD */
val = cpu_to_le32(td.ctrl);
- cpu_physical_memory_write((link & ~0xf) + 4,
- (const uint8_t *)&val, sizeof(val));
+ dma_memory_write(&s->dev.qdev, (link & ~0xf) + 4,
+ (const uint8_t *)&val, sizeof(val));
}
if (ret < 0) {
@@ -1009,8 +1011,8 @@ static void uhci_process_frame(UHCIState *s)
/* update QH element link */
qh.el_link = link;
val = cpu_to_le32(qh.el_link);
- cpu_physical_memory_write((curr_qh & ~0xf) + 4,
- (const uint8_t *)&val, sizeof(val));
+ dma_memory_write(&s->dev.qdev, (curr_qh & ~0xf) + 4,
+ (const uint8_t *)&val, sizeof(val));
if (!depth_first(link)) {
/* done with this QH */
This allows the device to work properly with an emulated IOMMU. Signed-off-by: Eduard - Gabriel Munteanu <eduard.munteanu@linux360.ro> --- hw/usb-uhci.c | 26 ++++++++++++++------------ 1 files changed, 14 insertions(+), 12 deletions(-)