diff options
-rw-r--r-- | hw/usb-ehci.c | 4 | ||||
-rw-r--r-- | hw/usb-hub.c | 2 | ||||
-rw-r--r-- | hw/usb-musb.c | 2 | ||||
-rw-r--r-- | hw/usb-ohci.c | 4 | ||||
-rw-r--r-- | hw/usb-uhci.c | 10 | ||||
-rw-r--r-- | hw/usb-xhci.c | 4 | ||||
-rw-r--r-- | hw/usb.c | 24 | ||||
-rw-r--r-- | hw/usb.h | 6 |
8 files changed, 25 insertions, 31 deletions
diff --git a/hw/usb-ehci.c b/hw/usb-ehci.c index cdd74154a0..487214d751 100644 --- a/hw/usb-ehci.c +++ b/hw/usb-ehci.c @@ -888,7 +888,7 @@ static void ehci_reset(void *opaque) } if (devs[i] && devs[i]->attached) { usb_attach(&s->ports[i]); - usb_send_msg(devs[i], USB_MSG_RESET); + usb_device_reset(devs[i]); } } ehci_queues_rip_all(s); @@ -987,7 +987,7 @@ static void handle_port_status_write(EHCIState *s, int port, uint32_t val) if (!(val & PORTSC_PRESET) &&(*portsc & PORTSC_PRESET)) { trace_usb_ehci_port_reset(port, 0); if (dev && dev->attached) { - usb_reset(&s->ports[port]); + usb_port_reset(&s->ports[port]); *portsc &= ~PORTSC_CSC; } diff --git a/hw/usb-hub.c b/hw/usb-hub.c index 956b020eed..0f3b2dda0e 100644 --- a/hw/usb-hub.c +++ b/hw/usb-hub.c @@ -305,7 +305,7 @@ static int usb_hub_handle_control(USBDevice *dev, USBPacket *p, break; case PORT_RESET: if (dev && dev->attached) { - usb_send_msg(dev, USB_MSG_RESET); + usb_device_reset(dev); port->wPortChange |= PORT_STAT_C_RESET; /* set enable bit */ port->wPortStatus |= PORT_STAT_ENABLE; diff --git a/hw/usb-musb.c b/hw/usb-musb.c index 4f528d25e5..c2753c984c 100644 --- a/hw/usb-musb.c +++ b/hw/usb-musb.c @@ -1310,7 +1310,7 @@ static void musb_writeb(void *opaque, target_phys_addr_t addr, uint32_t value) s->power = (value & 0xef) | (s->power & 0x10); /* MGC_M_POWER_RESET is also read-only in Peripheral Mode */ if ((value & MGC_M_POWER_RESET) && s->port.dev) { - usb_send_msg(s->port.dev, USB_MSG_RESET); + usb_device_reset(s->port.dev); /* Negotiate high-speed operation if MGC_M_POWER_HSENAB is set. */ if ((value & MGC_M_POWER_HSENAB) && s->port.dev->speed == USB_SPEED_HIGH) diff --git a/hw/usb-ohci.c b/hw/usb-ohci.c index 425030f141..70f0f08a43 100644 --- a/hw/usb-ohci.c +++ b/hw/usb-ohci.c @@ -449,7 +449,7 @@ static void ohci_reset(void *opaque) port = &ohci->rhport[i]; port->ctrl = 0; if (port->port.dev && port->port.dev->attached) { - usb_reset(&port->port); + usb_port_reset(&port->port); } } if (ohci->async_td) { @@ -1435,7 +1435,7 @@ static void ohci_port_set_status(OHCIState *ohci, int portnum, uint32_t val) if (ohci_port_set_if_connected(ohci, portnum, val & OHCI_PORT_PRS)) { DPRINTF("usb-ohci: port %d: RESET\n", portnum); - usb_send_msg(port->port.dev, USB_MSG_RESET); + usb_device_reset(port->port.dev); port->ctrl &= ~OHCI_PORT_PRS; /* ??? Should this also set OHCI_PORT_PESC. */ port->ctrl |= OHCI_PORT_PES | OHCI_PORT_PRSC; diff --git a/hw/usb-uhci.c b/hw/usb-uhci.c index e0c7dbb71a..407e0f3a5a 100644 --- a/hw/usb-uhci.c +++ b/hw/usb-uhci.c @@ -342,7 +342,7 @@ static void uhci_reset(void *opaque) port = &s->ports[i]; port->ctrl = 0x0080; if (port->port.dev && port->port.dev->attached) { - usb_reset(&port->port); + usb_port_reset(&port->port); } } @@ -440,16 +440,12 @@ static void uhci_ioport_writew(void *opaque, uint32_t addr, uint32_t val) } if (val & UHCI_CMD_GRESET) { UHCIPort *port; - USBDevice *dev; int i; /* send reset on the USB bus */ for(i = 0; i < NB_PORTS; i++) { port = &s->ports[i]; - dev = port->port.dev; - if (dev && dev->attached) { - usb_send_msg(dev, USB_MSG_RESET); - } + usb_device_reset(port->port.dev); } uhci_reset(s); return; @@ -491,7 +487,7 @@ static void uhci_ioport_writew(void *opaque, uint32_t addr, uint32_t val) /* port reset */ if ( (val & UHCI_PORT_RESET) && !(port->ctrl & UHCI_PORT_RESET) ) { - usb_send_msg(dev, USB_MSG_RESET); + usb_device_reset(dev); } } port->ctrl &= UHCI_PORT_READ_ONLY; diff --git a/hw/usb-xhci.c b/hw/usb-xhci.c index 37e887c431..7028338a28 100644 --- a/hw/usb-xhci.c +++ b/hw/usb-xhci.c @@ -2346,9 +2346,7 @@ static void xhci_port_write(XHCIState *xhci, uint32_t reg, uint32_t val) /* write-1-to-start bits */ if (val & PORTSC_PR) { DPRINTF("xhci: port %d reset\n", port); - if (xhci->ports[port].port.dev) { - usb_send_msg(xhci->ports[port].port.dev, USB_MSG_RESET); - } + usb_device_reset(xhci->ports[port].port.dev); portsc |= PORTSC_PRC | PORTSC_PED; } xhci->ports[port].portsc = portsc; @@ -49,14 +49,25 @@ void usb_detach(USBPort *port) dev->state = USB_STATE_NOTATTACHED; } -void usb_reset(USBPort *port) +void usb_port_reset(USBPort *port) { USBDevice *dev = port->dev; assert(dev != NULL); usb_detach(port); usb_attach(port); - usb_send_msg(dev, USB_MSG_RESET); + usb_device_reset(dev); +} + +void usb_device_reset(USBDevice *dev) +{ + if (dev == NULL || !dev->attached) { + return; + } + dev->remote_wakeup = 0; + dev->addr = 0; + dev->state = USB_STATE_DEFAULT; + usb_device_handle_reset(dev); } void usb_wakeup(USBDevice *dev) @@ -218,15 +229,6 @@ static int do_token_out(USBDevice *s, USBPacket *p) */ int usb_generic_handle_packet(USBDevice *s, USBPacket *p) { - switch(p->pid) { - case USB_MSG_RESET: - s->remote_wakeup = 0; - s->addr = 0; - s->state = USB_STATE_DEFAULT; - usb_device_handle_reset(s); - return 0; - } - /* Rest of the PIDs must match our address */ if (s->state < USB_STATE_DEFAULT || p->devaddr != s->addr) return USB_RET_NODEV; @@ -39,9 +39,6 @@ #define USB_TOKEN_IN 0x69 /* device -> host */ #define USB_TOKEN_OUT 0xe1 /* host -> device */ -/* specific usb messages, also sent in the 'pid' parameter */ -#define USB_MSG_RESET 0x102 - #define USB_RET_NODEV (-1) #define USB_RET_NAK (-2) #define USB_RET_STALL (-3) @@ -352,7 +349,8 @@ int usb_ep_get_max_packet_size(USBDevice *dev, int pid, int ep); void usb_attach(USBPort *port); void usb_detach(USBPort *port); -void usb_reset(USBPort *port); +void usb_port_reset(USBPort *port); +void usb_device_reset(USBDevice *dev); void usb_wakeup(USBDevice *dev); int usb_generic_handle_packet(USBDevice *s, USBPacket *p); void usb_generic_async_ctrl_complete(USBDevice *s, USBPacket *p); |