diff options
Diffstat (limited to 'payloads/libpayload/drivers/udc')
| -rw-r--r-- | payloads/libpayload/drivers/udc/chipidea.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/payloads/libpayload/drivers/udc/chipidea.c b/payloads/libpayload/drivers/udc/chipidea.c index 16a42e45a3..20267ede62 100644 --- a/payloads/libpayload/drivers/udc/chipidea.c +++ b/payloads/libpayload/drivers/udc/chipidea.c @@ -413,6 +413,18 @@ static int chipidea_poll(struct usbdev_ctrl *this) return 1; } +static void chipidea_force_shutdown(struct usbdev_ctrl *this) +{ + struct chipidea_pdata *p = CI_PDATA(this); + writel(0xffffffff, &p->opreg->epflush); + writel(USBCMD_8MICRO | USBCMD_RST, &p->opreg->usbcmd); + writel(0, &p->opreg->usbmode); + writel(USBCMD_8MICRO, &p->opreg->usbcmd); + free(p->qhlist); + free(p); + free(this); +} + static void chipidea_shutdown(struct usbdev_ctrl *this) { struct chipidea_pdata *p = CI_PDATA(this); @@ -426,13 +438,7 @@ static void chipidea_shutdown(struct usbdev_ctrl *this) if (!SIMPLEQ_EMPTY(&p->job_queue[i][j])) is_empty = 0; } - writel(0xffffffff, &p->opreg->epflush); - writel(USBCMD_8MICRO | USBCMD_RST, &p->opreg->usbcmd); - writel(0, &p->opreg->usbmode); - writel(USBCMD_8MICRO, &p->opreg->usbcmd); - free(p->qhlist); - free(p); - free(this); + chipidea_force_shutdown(this); } static void chipidea_set_address(struct usbdev_ctrl *this, int address) @@ -491,6 +497,7 @@ struct usbdev_ctrl *chipidea_init(device_descriptor_t *dd) ctrl->add_gadget = udc_add_gadget; ctrl->add_strings = udc_add_strings; ctrl->enqueue_packet = chipidea_enqueue_packet; + ctrl->force_shutdown = chipidea_force_shutdown; ctrl->shutdown = chipidea_shutdown; ctrl->set_address = chipidea_set_address; ctrl->stall = chipidea_stall; |