diff options
author | Patrick Georgi <patrick.georgi@coresystems.de> | 2010-09-25 17:01:13 +0000 |
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committer | Patrick Georgi <patrick.georgi@coresystems.de> | 2010-09-25 17:01:13 +0000 |
commit | 7f43dc1060adfaf82b7b58be9a26dc714d686f5a (patch) | |
tree | a9300e20a41cb82860707c961985c7e8c289ba3f /payloads/libpayload/drivers/usb/ehci.h | |
parent | 5df4168db81d6a113922af66034c6e32f85adb08 (diff) |
Add an EHCI driver to libpayload's USB stack.
Interrupt transfer support is missing (ie. no keyboard),
bulk and control transfers work (ie. mass storage).
Signed-off-by: Patrick Georgi <patrick.georgi@coresystems.de>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@5845 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
Diffstat (limited to 'payloads/libpayload/drivers/usb/ehci.h')
-rw-r--r-- | payloads/libpayload/drivers/usb/ehci.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/payloads/libpayload/drivers/usb/ehci.h b/payloads/libpayload/drivers/usb/ehci.h new file mode 100644 index 0000000000..c66643c702 --- /dev/null +++ b/payloads/libpayload/drivers/usb/ehci.h @@ -0,0 +1,40 @@ +/* + * This file is part of the libpayload project. + * + * 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. + */ + +#ifndef __EHCI_H +#define __EHCI_H + +#include <pci.h> +#include <usb/usb.h> + +hci_t *ehci_init (pcidev_t addr); + +void ehci_rh_init (usbdev_t *dev); + +#endif |