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libpayload: Reduce verbosity in USB stack

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The USB stack is pretty noisy. Reduce the output to a sane level.

Change-Id: I250949e5cf74a8c6d43822b2e7487143b2ae1c65
Signed-off-by: Mathias Krause <mathias.krause@secunet.com>
Reviewed-on: http://review.coreboot.org/393
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>
This commit is contained in:
Mathias Krause
2011-06-08 15:36:55 +02:00
committed by Stefan Reinauer
parent 0805201143
commit c4716b4ebf
9 changed files with 85 additions and 86 deletions
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42
payloads/libpayload/drivers/usb/uhci.c
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@ -50,14 +50,14 @@ static u8* uhci_poll_intr_queue (void *queue);
static void
uhci_dump (hci_t *controller)
{
printf ("dump:\nUSBCMD: %x\n", uhci_reg_read16 (controller, USBCMD));
printf ("USBSTS: %x\n", uhci_reg_read16 (controller, USBSTS));
printf ("USBINTR: %x\n", uhci_reg_read16 (controller, USBINTR));
printf ("FRNUM: %x\n", uhci_reg_read16 (controller, FRNUM));
printf ("FLBASEADD: %x\n", uhci_reg_read32 (controller, FLBASEADD));
printf ("SOFMOD: %x\n", uhci_reg_read8 (controller, SOFMOD));
printf ("PORTSC1: %x\n", uhci_reg_read16 (controller, PORTSC1));
printf ("PORTSC2: %x\n", uhci_reg_read16 (controller, PORTSC2));
debug ("dump:\nUSBCMD: %x\n", uhci_reg_read16 (controller, USBCMD));
debug ("USBSTS: %x\n", uhci_reg_read16 (controller, USBSTS));
debug ("USBINTR: %x\n", uhci_reg_read16 (controller, USBINTR));
debug ("FRNUM: %x\n", uhci_reg_read16 (controller, FRNUM));
debug ("FLBASEADD: %x\n", uhci_reg_read32 (controller, FLBASEADD));
debug ("SOFMOD: %x\n", uhci_reg_read8 (controller, SOFMOD));
debug ("PORTSC1: %x\n", uhci_reg_read16 (controller, PORTSC1));
debug ("PORTSC2: %x\n", uhci_reg_read16 (controller, PORTSC2));
}
#endif
@ -80,21 +80,21 @@ td_dump (td_t *td)
sprintf(td_value, "%x", td->pid);
td_type=td_value;
}
printf ("%s packet (at %lx) to %x.%x failed\n", td_type,
debug ("%s packet (at %lx) to %x.%x failed\n", td_type,
virt_to_phys (td), td->dev_addr, td->endp);
printf ("td (counter at %x) returns: ", td->counter);
printf (" bitstuff err: %x, ", td->status_bitstuff_err);
printf (" CRC err: %x, ", td->status_crc_err);
printf (" NAK rcvd: %x, ", td->status_nakrcvd);
printf (" Babble: %x, ", td->status_babble);
printf (" Data Buffer err: %x, ", td->status_databuf_err);
printf (" Stalled: %x, ", td->status_stalled);
printf (" Active: %x\n", td->status_active);
debug ("td (counter at %x) returns: ", td->counter);
debug (" bitstuff err: %x, ", td->status_bitstuff_err);
debug (" CRC err: %x, ", td->status_crc_err);
debug (" NAK rcvd: %x, ", td->status_nakrcvd);
debug (" Babble: %x, ", td->status_babble);
debug (" Data Buffer err: %x, ", td->status_databuf_err);
debug (" Stalled: %x, ", td->status_stalled);
debug (" Active: %x\n", td->status_active);
if (td->status_babble)
printf (" Babble because of %s\n",
debug (" Babble because of %s\n",
td->status_bitstuff_err ? "host" : "device");
if (td->status_active)
printf (" still active - timeout?\n");
debug (" still active - timeout?\n");
}
static void
@ -112,7 +112,7 @@ uhci_reset (hci_t *controller)
uhci_reg_write32 (controller, FLBASEADD,
(u32) virt_to_phys (UHCI_INST (controller)->
framelistptr));
//printf ("framelist at %p\n",UHCI_INST(controller)->framelistptr);
//debug ("framelist at %p\n",UHCI_INST(controller)->framelistptr);
/* disable irqs */
uhci_reg_write16 (controller, USBINTR, 0);
@ -367,7 +367,7 @@ uhci_control (usbdev_t *dev, direction_t dir, int drlen, void *devreq, int dalen
if (td == 0) {
result = 0;
} else {
printf ("control packet, req %x\n", req);
debug ("control packet, req %x\n", req);
td_dump (td);
result = 1;
}