diff options
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/host/ehci-hcd.c | 22 | ||||
| -rw-r--r-- | drivers/usb/host/ehci.h | 6 |
2 files changed, 17 insertions, 11 deletions
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 86f1646596..9b7e7e78d7 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -143,6 +143,17 @@ __weak void ehci_powerup_fixup(uint32_t *status_reg, uint32_t *reg) mdelay(50); } +__weak uint32_t *ehci_get_portsc_register(struct ehci_hcor *hcor, int port) +{ + if (port < 0 || port >= CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS) { + /* Printing the message would cause a scan failure! */ + debug("The request port(%u) is not configured\n", port); + return NULL; + } + + return (uint32_t *)&hcor->or_portsc[port]; +} + static int handshake(uint32_t *ptr, uint32_t mask, uint32_t done, int usec) { uint32_t result; @@ -649,17 +660,6 @@ fail: return -1; } -__weak uint32_t *ehci_get_portsc_register(struct ehci_hcor *hcor, int port) -{ - if (port < 0 || port >= CONFIG_SYS_USB_EHCI_MAX_ROOT_PORTS) { - /* Printing the message would cause a scan failure! */ - debug("The request port(%u) is not configured\n", port); - return NULL; - } - - return (uint32_t *)&hcor->or_portsc[port]; -} - int ehci_submit_root(struct usb_device *dev, unsigned long pipe, void *buffer, int length, struct devrequest *req) diff --git a/drivers/usb/host/ehci.h b/drivers/usb/host/ehci.h index 79aecd414e..3e5427abc6 100644 --- a/drivers/usb/host/ehci.h +++ b/drivers/usb/host/ehci.h @@ -250,6 +250,12 @@ struct ehci_ctrl { int ntds; }; +/* Weak functions that drivers can override */ +int ehci_get_port_speed(struct ehci_hcor *hcor, uint32_t reg); +void ehci_set_usbmode(int index); +void ehci_powerup_fixup(uint32_t *status_reg, uint32_t *reg); +uint32_t *ehci_get_portsc_register(struct ehci_hcor *hcor, int port); + /* Low level init functions */ int ehci_hcd_init(int index, enum usb_init_type init, struct ehci_hccr **hccr, struct ehci_hcor **hcor); |
