112 lines
3.6 KiB
C
112 lines
3.6 KiB
C
/*
|
|
*
|
|
* Copyright (C) 2010 coresystems GmbH
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. The name of the author may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*/
|
|
|
|
//#define USB_DEBUG
|
|
|
|
#include <libpayload-config.h>
|
|
#include <usb/usb.h>
|
|
|
|
typedef struct {
|
|
u16 vendor, device;
|
|
u32 quirks;
|
|
int interface;
|
|
} usb_quirks_t;
|
|
|
|
// IDs without a quirk don't need to be mentioned in this list
|
|
// but some are here for easier testing.
|
|
|
|
usb_quirks_t usb_quirks[] = {
|
|
/* Working chips,... remove before next release */
|
|
{ 0x3538, 0x0054, USB_QUIRK_NONE, 0 }, // PQI 1GB
|
|
{ 0x13fd, 0x0841, USB_QUIRK_NONE, 0 }, // Samsung SE-S084
|
|
|
|
/* Silence the warning for known devices with more
|
|
* than one interface. The 'interface' value should specify the
|
|
* interface we want to use (interface numbers usually start at 0).
|
|
*/
|
|
{ 0x1267, 0x0103, USB_QUIRK_NONE, 0 }, // Keyboard Trust KB-1800S
|
|
{ 0x0a12, 0x0001, USB_QUIRK_NONE, 0 }, // Bluetooth Allnet ALL1575
|
|
|
|
/* Currently unsupported, possibly interesting devices:
|
|
* FTDI serial: device 0x0403:0x6001 is USB 1.10 (class ff)
|
|
* UPEK TouchChip: device 0x147e:0x2016 is USB 1.0 (class ff)
|
|
*/
|
|
};
|
|
|
|
#if CONFIG(LP_USB_PCI)
|
|
usb_quirks_t pci_quirks[] = {
|
|
/* QEMU XHCI root hub does not implement port change detect */
|
|
{ 0x1b36, 0x000d, USB_QUIRK_HUB_NO_USBSTS_PCD, 0 },
|
|
};
|
|
|
|
u32 pci_quirk_check(pcidev_t controller)
|
|
{
|
|
int i;
|
|
u16 vendor = pci_read_config16(controller, REG_VENDOR_ID);
|
|
u16 device = pci_read_config16(controller, REG_DEVICE_ID);
|
|
|
|
for (i = 0; i < ARRAY_SIZE(pci_quirks); i++) {
|
|
if ((pci_quirks[i].vendor == vendor) &&
|
|
(pci_quirks[i].device == device)) {
|
|
printf("PCI quirks enabled: %08x\n", pci_quirks[i].quirks);
|
|
return pci_quirks[i].quirks;
|
|
}
|
|
}
|
|
|
|
return USB_QUIRK_NONE;
|
|
}
|
|
#endif
|
|
|
|
u32 usb_quirk_check(u16 vendor, u16 device)
|
|
{
|
|
int i;
|
|
for (i = 0; i < ARRAY_SIZE(usb_quirks); i++) {
|
|
if ((usb_quirks[i].vendor == vendor) &&
|
|
(usb_quirks[i].device == device)) {
|
|
usb_debug("USB quirks enabled: %08x\n",
|
|
usb_quirks[i].quirks);
|
|
return usb_quirks[i].quirks;
|
|
}
|
|
}
|
|
|
|
return USB_QUIRK_NONE;
|
|
}
|
|
|
|
int usb_interface_check(u16 vendor, u16 device)
|
|
{
|
|
int i;
|
|
for (i = 0; i < ARRAY_SIZE(usb_quirks); i++) {
|
|
if ((usb_quirks[i].vendor == vendor) &&
|
|
(usb_quirks[i].device == device)) {
|
|
return usb_quirks[i].interface;
|
|
}
|
|
}
|
|
|
|
return -1;
|
|
}
|