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Diffstat (limited to 'hw/usb/hcd-ohci.c')
-rw-r--r--hw/usb/hcd-ohci.c78
1 files changed, 56 insertions, 22 deletions
diff --git a/hw/usb/hcd-ohci.c b/hw/usb/hcd-ohci.c
index 844e7ed166..29bafa6da9 100644
--- a/hw/usb/hcd-ohci.c
+++ b/hw/usb/hcd-ohci.c
@@ -27,9 +27,9 @@
*/
#include "hw/hw.h"
-#include "qemu-timer.h"
+#include "qemu/timer.h"
#include "hw/usb.h"
-#include "hw/pci.h"
+#include "hw/pci/pci.h"
#include "hw/sysbus.h"
#include "hw/qdev-dma.h"
@@ -430,6 +430,23 @@ static USBDevice *ohci_find_device(OHCIState *ohci, uint8_t addr)
return NULL;
}
+static void ohci_stop_endpoints(OHCIState *ohci)
+{
+ USBDevice *dev;
+ int i, j;
+
+ for (i = 0; i < ohci->num_ports; i++) {
+ dev = ohci->rhport[i].port.dev;
+ if (dev && dev->attached) {
+ usb_device_ep_stopped(dev, &dev->ep_ctl);
+ for (j = 0; j < USB_MAX_ENDPOINTS; j++) {
+ usb_device_ep_stopped(dev, &dev->ep_in[j]);
+ usb_device_ep_stopped(dev, &dev->ep_out[j]);
+ }
+ }
+ }
+}
+
/* Reset the controller */
static void ohci_reset(void *opaque)
{
@@ -478,6 +495,7 @@ static void ohci_reset(void *opaque)
usb_cancel_packet(&ohci->usb_packet);
ohci->async_td = 0;
}
+ ohci_stop_endpoints(ohci);
DPRINTF("usb-ohci: Reset %s\n", ohci->name);
}
@@ -807,18 +825,24 @@ static int ohci_service_iso_td(OHCIState *ohci, struct ohci_ed *ed,
DMA_DIRECTION_TO_DEVICE);
}
- if (completion) {
- ret = ohci->usb_packet.result;
- } else {
+ if (!completion) {
+ bool int_req = relative_frame_number == frame_count &&
+ OHCI_BM(iso_td.flags, TD_DI) == 0;
dev = ohci_find_device(ohci, OHCI_BM(ed->flags, ED_FA));
ep = usb_ep_get(dev, pid, OHCI_BM(ed->flags, ED_EN));
- usb_packet_setup(&ohci->usb_packet, pid, ep);
+ usb_packet_setup(&ohci->usb_packet, pid, ep, addr, false, int_req);
usb_packet_addbuf(&ohci->usb_packet, ohci->usb_buf, len);
- ret = usb_handle_packet(dev, &ohci->usb_packet);
- if (ret == USB_RET_ASYNC) {
+ usb_handle_packet(dev, &ohci->usb_packet);
+ if (ohci->usb_packet.status == USB_RET_ASYNC) {
+ usb_device_flush_ep_queue(dev, ep);
return 1;
}
}
+ if (ohci->usb_packet.status == USB_RET_SUCCESS) {
+ ret = ohci->usb_packet.actual_length;
+ } else {
+ ret = ohci->usb_packet.status;
+ }
#ifdef DEBUG_ISOCH
printf("so 0x%.8x eo 0x%.8x\nsa 0x%.8x ea 0x%.8x\ndir %s len %zu ret %d\n",
@@ -994,7 +1018,6 @@ static int ohci_service_td(OHCIState *ohci, struct ohci_ed *ed)
}
#endif
if (completion) {
- ret = ohci->usb_packet.result;
ohci->async_td = 0;
ohci->async_complete = 0;
} else {
@@ -1011,17 +1034,25 @@ static int ohci_service_td(OHCIState *ohci, struct ohci_ed *ed)
}
dev = ohci_find_device(ohci, OHCI_BM(ed->flags, ED_FA));
ep = usb_ep_get(dev, pid, OHCI_BM(ed->flags, ED_EN));
- usb_packet_setup(&ohci->usb_packet, pid, ep);
+ usb_packet_setup(&ohci->usb_packet, pid, ep, addr, !flag_r,
+ OHCI_BM(td.flags, TD_DI) == 0);
usb_packet_addbuf(&ohci->usb_packet, ohci->usb_buf, pktlen);
- ret = usb_handle_packet(dev, &ohci->usb_packet);
+ usb_handle_packet(dev, &ohci->usb_packet);
#ifdef DEBUG_PACKET
- DPRINTF("ret=%d\n", ret);
+ DPRINTF("status=%d\n", ohci->usb_packet.status);
#endif
- if (ret == USB_RET_ASYNC) {
+ if (ohci->usb_packet.status == USB_RET_ASYNC) {
+ usb_device_flush_ep_queue(dev, ep);
ohci->async_td = addr;
return 1;
}
}
+ if (ohci->usb_packet.status == USB_RET_SUCCESS) {
+ ret = ohci->usb_packet.actual_length;
+ } else {
+ ret = ohci->usb_packet.status;
+ }
+
if (ret >= 0) {
if (dir == OHCI_TD_DIR_IN) {
ohci_copy_td(ohci, &td, ohci->usb_buf, ret,
@@ -1134,6 +1165,8 @@ static int ohci_service_ed_list(OHCIState *ohci, uint32_t head, int completion)
if (ohci->async_td && addr == ohci->async_td) {
usb_cancel_packet(&ohci->usb_packet);
ohci->async_td = 0;
+ usb_device_ep_stopped(ohci->usb_packet.ep->dev,
+ ohci->usb_packet.ep);
}
continue;
}
@@ -1214,10 +1247,12 @@ static void ohci_frame_boundary(void *opaque)
}
/* Cancel all pending packets if either of the lists has been disabled. */
- if (ohci->async_td &&
- ohci->old_ctl & (~ohci->ctl) & (OHCI_CTL_BLE | OHCI_CTL_CLE)) {
- usb_cancel_packet(&ohci->usb_packet);
- ohci->async_td = 0;
+ if (ohci->old_ctl & (~ohci->ctl) & (OHCI_CTL_BLE | OHCI_CTL_CLE)) {
+ if (ohci->async_td) {
+ usb_cancel_packet(&ohci->usb_packet);
+ ohci->async_td = 0;
+ }
+ ohci_stop_endpoints(ohci);
}
ohci->old_ctl = ohci->ctl;
ohci_process_lists(ohci, 0);
@@ -1470,12 +1505,10 @@ static void ohci_port_set_status(OHCIState *ohci, int portnum, uint32_t val)
if (old_state != port->ctrl)
ohci_set_interrupt(ohci, OHCI_INTR_RHSC);
-
- return;
}
static uint64_t ohci_mem_read(void *opaque,
- target_phys_addr_t addr,
+ hwaddr addr,
unsigned size)
{
OHCIState *ohci = opaque;
@@ -1598,7 +1631,7 @@ static uint64_t ohci_mem_read(void *opaque,
}
static void ohci_mem_write(void *opaque,
- target_phys_addr_t addr,
+ hwaddr addr,
uint64_t val,
unsigned size)
{
@@ -1848,7 +1881,7 @@ static int ohci_init_pxa(SysBusDevice *dev)
/* Cannot fail as we pass NULL for masterbus */
usb_ohci_init(&s->ohci, &dev->qdev, s->num_ports, s->dma_offset, NULL, 0,
- NULL);
+ &dma_context_memory);
sysbus_init_irq(dev, &s->ohci.irq);
sysbus_init_mmio(dev, &s->ohci.mem);
@@ -1871,6 +1904,7 @@ static void ohci_pci_class_init(ObjectClass *klass, void *data)
k->vendor_id = PCI_VENDOR_ID_APPLE;
k->device_id = PCI_DEVICE_ID_APPLE_IPID_USB;
k->class_id = PCI_CLASS_SERIAL_USB;
+ k->no_hotplug = 1;
dc->desc = "Apple USB Controller";
dc->props = ohci_pci_properties;
}
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2025-04-24 22:48:29 +0200