cxgbe(4) - NIC driver for Chelsio T4 (Terminator 4) based 10Gb/1Gb adapters.

MFC after:	3 weeks

1 files changed, 58 insertions, 0 deletions

diff --git a/sys/dev/cxgbe/t4_ioctl.h b/sys/dev/cxgbe/t4_ioctl.h
new file mode 100644
index 0000000..abcb8a4
--- /dev/null
+++ b/sys/dev/cxgbe/t4_ioctl.h
@@ -0,0 +1,58 @@
+/*-
+ * Copyright (c) 2011 Chelsio Communications, Inc.
+ * All rights reserved.
+ * Written by: Navdeep Parhar <np@FreeBSD.org>
+ *
+ * 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.
+ *
+ * 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.
+ *
+ * $FreeBSD$
+ *
+ */
+
+#ifndef __T4_IOCTL_H__
+#define __T4_IOCTL_H__
+
+/*
+ * Ioctl commands specific to this driver.
+ */
+enum {
+	T4_GET32 = 0x40,		/* read 32 bit register */
+	T4_SET32,			/* write 32 bit register */
+	T4_REGDUMP,			/* dump of all registers */
+};
+
+struct t4_reg32 {
+	uint32_t addr;
+	uint32_t val;
+};
+
+#define T4_REGDUMP_SIZE  (160 * 1024)
+struct t4_regdump {
+	uint32_t  version;
+	uint32_t  len; /* bytes */
+	uint8_t   *data;
+};
+
+#define CHELSIO_T4_GETREG32	_IOWR('f', T4_GET32, struct t4_reg32)
+#define CHELSIO_T4_SETREG32	_IOW('f', T4_SET32, struct t4_reg32)
+#define CHELSIO_T4_REGDUMP	_IOWR('f', T4_REGDUMP, struct t4_regdump)
+#endif