From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- kernel/drivers/usb/musb/musb_io.h | 68 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 68 insertions(+) create mode 100644 kernel/drivers/usb/musb/musb_io.h (limited to 'kernel/drivers/usb/musb/musb_io.h') diff --git a/kernel/drivers/usb/musb/musb_io.h b/kernel/drivers/usb/musb/musb_io.h new file mode 100644 index 000000000..8a57a6f4b --- /dev/null +++ b/kernel/drivers/usb/musb/musb_io.h @@ -0,0 +1,68 @@ +/* + * MUSB OTG driver register I/O + * + * Copyright 2005 Mentor Graphics Corporation + * Copyright (C) 2005-2006 by Texas Instruments + * Copyright (C) 2006-2007 Nokia Corporation + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA + * 02110-1301 USA + * + * THIS SOFTWARE IS PROVIDED "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 AUTHORS 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 __MUSB_LINUX_PLATFORM_ARCH_H__ +#define __MUSB_LINUX_PLATFORM_ARCH_H__ + +#include + +#define musb_ep_select(_mbase, _epnum) musb->io.ep_select((_mbase), (_epnum)) + +/** + * struct musb_io - IO functions for MUSB + * @quirks: platform specific flags + * @ep_offset: platform specific function to get end point offset + * @ep_select: platform specific function to select end point + * @fifo_offset: platform specific function to get fifo offset + * @read_fifo: platform specific function to read fifo + * @write_fifo: platform specific function to write fifo + */ +struct musb_io { + u32 quirks; + u32 (*ep_offset)(u8 epnum, u16 offset); + void (*ep_select)(void __iomem *mbase, u8 epnum); + u32 (*fifo_offset)(u8 epnum); + void (*read_fifo)(struct musb_hw_ep *hw_ep, u16 len, u8 *buf); + void (*write_fifo)(struct musb_hw_ep *hw_ep, u16 len, const u8 *buf); +}; + +/* Do not add new entries here, add them the struct musb_io instead */ +extern u8 (*musb_readb)(const void __iomem *addr, unsigned offset); +extern void (*musb_writeb)(void __iomem *addr, unsigned offset, u8 data); +extern u16 (*musb_readw)(const void __iomem *addr, unsigned offset); +extern void (*musb_writew)(void __iomem *addr, unsigned offset, u16 data); +extern u32 (*musb_readl)(const void __iomem *addr, unsigned offset); +extern void (*musb_writel)(void __iomem *addr, unsigned offset, u32 data); + +#endif -- cgit 1.2.3-korg