diff options
Diffstat (limited to 'src/portable')
| -rw-r--r-- | src/portable/raspberrypi/rp2040/dcd_rp2040.c | 12 | ||||
| -rw-r--r-- | src/portable/raspberrypi/rp2040/hcd_rp2040.c | 8 |
2 files changed, 20 insertions, 0 deletions
diff --git a/src/portable/raspberrypi/rp2040/dcd_rp2040.c b/src/portable/raspberrypi/rp2040/dcd_rp2040.c index 5c564cb1c..ccc7ee102 100644 --- a/src/portable/raspberrypi/rp2040/dcd_rp2040.c +++ b/src/portable/raspberrypi/rp2040/dcd_rp2040.c @@ -407,6 +407,18 @@ void dcd_init(uint8_t rhport) { dcd_connect(rhport); } +void dcd_deinit(uint8_t rhport) { + assert(rhport == 0); + + dcd_disconnect(rhport); + reset_non_control_endpoints(); + irq_remove_handler(USBCTRL_IRQ, dcd_rp2040_irq); + + // reset usb hardware into initial state + reset_block(RESETS_RESET_USBCTRL_BITS); + unreset_block_wait(RESETS_RESET_USBCTRL_BITS); +} + void dcd_int_enable(__unused uint8_t rhport) { assert(rhport == 0); irq_set_enabled(USBCTRL_IRQ, true); diff --git a/src/portable/raspberrypi/rp2040/hcd_rp2040.c b/src/portable/raspberrypi/rp2040/hcd_rp2040.c index b351a9a07..762753a25 100644 --- a/src/portable/raspberrypi/rp2040/hcd_rp2040.c +++ b/src/portable/raspberrypi/rp2040/hcd_rp2040.c @@ -409,6 +409,14 @@ bool hcd_init(uint8_t rhport) return true; } +void hcd_deinit(uint8_t rhport) { + (void) rhport; + + irq_remove_handler(USBCTRL_IRQ, hcd_rp2040_irq); + reset_block(RESETS_RESET_USBCTRL_BITS); + unreset_block_wait(RESETS_RESET_USBCTRL_BITS); +} + void hcd_port_reset(uint8_t rhport) { (void) rhport; |
