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ohci: Support configurable number of roothub ports

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This commit is contained in:
Ryzee119
2022-06-04 13:47:02 +09:30
committed by Ryan Wendland
parent d367e8f8a8
commit c820c87692
3 changed files with 28 additions and 22 deletions
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43
src/portable/ohci/ohci.c
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@@ -28,6 +28,10 @@
#if CFG_TUH_ENABLED && defined(TUP_USBIP_OHCI)
#ifndef OHCI_RHPORTS
#error OHCI is enabled, but OHCI_RHPORTS is not defined.
#endif
//--------------------------------------------------------------------+
// INCLUDE
//--------------------------------------------------------------------+
@@ -620,29 +624,30 @@ void hcd_int_handler(uint8_t hostid)
//------------- RootHub status -------------//
if ( int_status & OHCI_INT_RHPORT_STATUS_CHANGE_MASK )
{
uint32_t const rhport_status = OHCI_REG->rhport_status[0] & RHPORT_ALL_CHANGE_MASK;
// TODO dual port is not yet supported
if ( rhport_status & RHPORT_CONNECT_STATUS_CHANGE_MASK )
for (int i = 0; i < OHCI_RHPORTS; i++)
{
// TODO check if remote wake-up
if ( OHCI_REG->rhport_status_bit[0].current_connect_status )
uint32_t const rhport_status = OHCI_REG->rhport_status[i] & RHPORT_ALL_CHANGE_MASK;
if ( rhport_status & RHPORT_CONNECT_STATUS_CHANGE_MASK )
{
// TODO reset port immediately, without this controller will got 2-3 (debouncing connection status change)
OHCI_REG->rhport_status[0] = RHPORT_PORT_RESET_STATUS_MASK;
hcd_event_device_attach(hostid, true);
}else
{
hcd_event_device_remove(hostid, true);
// TODO check if remote wake-up
if ( OHCI_REG->rhport_status_bit[i].current_connect_status )
{
// TODO reset port immediately, without this controller will got 2-3 (debouncing connection status change)
OHCI_REG->rhport_status[i] = RHPORT_PORT_RESET_STATUS_MASK;
hcd_event_device_attach(i, true);
}else
{
hcd_event_device_remove(i, true);
}
}
if ( rhport_status & RHPORT_PORT_SUSPEND_CHANGE_MASK)
{
}
OHCI_REG->rhport_status[i] = rhport_status; // acknowledge all interrupt
}
if ( rhport_status & RHPORT_PORT_SUSPEND_CHANGE_MASK)
{
}
OHCI_REG->rhport_status[0] = rhport_status; // acknowledge all interrupt
}
//------------- Transfer Complete -------------//