libpayload: Reduce verbosity in USB stack

[coreboot.git] / payloads / libpayload / drivers / usb / ehci_rh.c

diff --git a/payloads/libpayload/drivers/usb/ehci_rh.c b/payloads/libpayload/drivers/usb/ehci_rh.c
index 5f0db94b8d2b9792468b541cba06658ca4e6729e..22476c16b9ce25add2043613ad38503e23404378 100644 (file)
--- a/payloads/libpayload/drivers/usb/ehci_rh.c
+++ b/payloads/libpayload/drivers/usb/ehci_rh.c
@@ -56,7 +56,7 @@ ehci_rh_hand_over_port (usbdev_t *dev, int port)
        volatile portsc_t *p = &(RH_INST(dev)->ports[port]);
        volatile portsc_t tmp;
 
-       printf("giving up port %x, it's USB1\n", port+1);
+       debug("giving up port %x, it's USB1\n", port+1);
 
        /* Lowspeed device. Hand over to companion */
        tmp = *p;
@@ -76,7 +76,7 @@ ehci_rh_scanport (usbdev_t *dev, int port)
        volatile portsc_t *p = &(RH_INST(dev)->ports[port]);
        volatile portsc_t tmp;
        if (RH_INST(dev)->devices[port]!=-1) {
-               printf("Unregister device at port %x\n", port+1);
+               debug("Unregister device at port %x\n", port+1);
                usb_detach_device(dev->controller, RH_INST(dev)->devices[port]);
                RH_INST(dev)->devices[port]=-1;
        }
@@ -109,7 +109,7 @@ ehci_rh_scanport (usbdev_t *dev, int port)
                        ehci_rh_hand_over_port(dev, port);
                        return;
                }
-               printf("port %x hosts a USB2 device\n", port+1);
+               debug("port %x hosts a USB2 device\n", port+1);
                RH_INST(dev)->devices[port] = usb_attach_device(dev->controller, dev->address, port, 2);
        }
        /* RW/C register, so clear it by writing 1 */
@@ -153,7 +153,7 @@ ehci_rh_init (usbdev_t *dev)
        RH_INST(dev)->n_ports = EHCI_INST(dev->controller)->capabilities->n_ports;
        RH_INST(dev)->ports = EHCI_INST(dev->controller)->operation->portsc;
 
-       printf("root hub has %x ports\n", RH_INST(dev)->n_ports);
+       debug("root hub has %x ports\n", RH_INST(dev)->n_ports);
 
        RH_INST(dev)->devices = malloc(RH_INST(dev)->n_ports * sizeof(int));
        for (i=0; i < RH_INST(dev)->n_ports; i++) {