IB/ipath: Isolate 7220-specific content

This patch adds a new ASIC-specific header file for the HCAs using the IBA7220.
Signed-off-by: NMichael Albaugh <Michael.Albaugh@qlogic.com>
Signed-off-by: NRoland Dreier <rolandd@cisco.com>

drivers/infiniband/hw/ipath/ipath_7220.h

+#ifndef _IPATH_7220_H
+#define _IPATH_7220_H
+/*
+ * Copyright (c) 2007 QLogic Corporation. All rights reserved.
+ *
+ * This software is available to you under a choice of one of two
+ * licenses.  You may choose to be licensed under the terms of the GNU
+ * General Public License (GPL) Version 2, available from the file
+ * COPYING in the main directory of this source tree, or the
+ * OpenIB.org BSD license below:
+ *
+ *     Redistribution and use in source and binary forms, with or
+ *     without modification, are permitted provided that the following
+ *     conditions are met:
+ *
+ *      - Redistributions of source code must retain the above
+ *        copyright notice, this list of conditions and the following
+ *        disclaimer.
+ *
+ *      - 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.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
+ * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
+ * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+ * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+
+/*
+ * This header file provides the declarations and common definitions
+ * for (mostly) manipulation of the SerDes blocks within the IBA7220.
+ * the functions declared should only be called from within other
+ * 7220-related files such as ipath_iba7220.c or ipath_sd7220.c.
+ */
+int ipath_sd7220_presets(struct ipath_devdata *dd);
+int ipath_sd7220_init(struct ipath_devdata *dd, int was_reset);
+int ipath_sd7220_prog_ld(struct ipath_devdata *dd, int sdnum, u8 *img,
+	int len, int offset);
+int ipath_sd7220_prog_vfy(struct ipath_devdata *dd, int sdnum, const u8 *img,
+	int len, int offset);
+/*
+ * Below used for sdnum parameter, selecting one of the two sections
+ * used for PCIe, or the single SerDes used for IB, which is the
+ * only one currently used
+ */
+#define IB_7220_SERDES 2
+
+int ipath_sd7220_ib_load(struct ipath_devdata *dd);
+int ipath_sd7220_ib_vfy(struct ipath_devdata *dd);
+
+#endif /* _IPATH_7220_H */