diff options
author | Patrick Georgi <patrick@georgi-clan.de> | 2010-08-13 09:18:58 +0000 |
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committer | Patrick Georgi <patrick.georgi@coresystems.de> | 2010-08-13 09:18:58 +0000 |
commit | 6615ef3bfc3ff20643a31f01e40473e174460b46 (patch) | |
tree | 008063a7044a603d606cab68b05e20326b5ba47b /payloads/libpayload/drivers/usb/ohci.h | |
parent | 03e54de648db0c7059ff7732b8b74a44317ef1a9 (diff) | |
download | coreboot-6615ef3bfc3ff20643a31f01e40473e174460b46.tar.xz |
Add support for OHCI controllers and prelimiary support for xHCI (USB3) controllers.
Improve scanning for USB controllers.
Limitations:
- OHCI doesn't support interrupt transfers yet (ie. no keyboards)
- xHCI just does initialization and device attach/detach so far
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5691 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'payloads/libpayload/drivers/usb/ohci.h')
-rw-r--r-- | payloads/libpayload/drivers/usb/ohci.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/payloads/libpayload/drivers/usb/ohci.h b/payloads/libpayload/drivers/usb/ohci.h new file mode 100644 index 0000000000..f5011676a1 --- /dev/null +++ b/payloads/libpayload/drivers/usb/ohci.h @@ -0,0 +1,40 @@ +/* + * This file is part of the libpayload project. + * + * Copyright (C) 2010 Patrick Georgi + * + * 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. + */ + +#ifndef __OHCI_H +#define __OHCI_H + +#include <pci.h> +#include <usb/usb.h> + + hci_t *ohci_init (pcidev_t addr); + + void ohci_rh_init (usbdev_t *dev); + +#endif |