Added `fe' device drive r for Fujitsu MB86960A family.

Submitted by: M.S. <seki@sysrap.cs.fujitsu.co.jp>

1 files changed, 106 insertions, 0 deletions

diff --git a/sys/dev/fe/if_fereg.h b/sys/dev/fe/if_fereg.h
new file mode 100644
index 0000000..933f4d8
--- /dev/null
+++ b/sys/dev/fe/if_fereg.h
@@ -0,0 +1,106 @@
+/*
+ * All Rights Reserved, Copyright (C) Fujitsu Limited 1995
+ *
+ * This software may be used, modified, copied, distributed, and sold,
+ * in both source and binary form provided that the above copyright,
+ * these terms and the following disclaimer are retained.  The name of
+ * the author and/or the contributor 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 THE CONTRIBUTOR ``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 THE CONTRIBUTOR 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.
+ */
+
+#define FE_REG_VERSION "if_fereg.h ver. 0.8"
+
+/*
+ * Hardware specification of various 86960/86965 based Ethernet cards.
+ * Contributed by M.S. <seki@sysrap.cs.fujitsu.co.jp>
+ */
+
+/*
+ * Registers on FMV-180 series' ISA bus interface ASIC.
+ * I'm not sure the following register names are appropriate.
+ * Doesn't it look silly, eh?  FIXME.
+ */
+
+#define FE_FMV0		16	/* Hardware status.		*/
+#define FE_FMV1		17	/* Hardrare type?  Always 0	*/
+#define FE_FMV2		18	/* Hardware configuration.	*/
+#define FE_FMV3		19	/* Hardware enable.		*/
+#define FE_FMV4		20	/* Station address #1		*/
+#define FE_FMV5		21	/* Station address #2		*/
+#define FE_FMV6		22	/* Station address #3		*/
+#define FE_FMV7		23	/* Station address #4		*/
+#define FE_FMV8		24	/* Station address #5		*/
+#define FE_FMV9		25	/* Station address #6		*/
+#define FE_FMV10	26	/* Unknown; to be set to 0.	*/
+
+/*
+ * FMV-180 series' ASIC register values.
+ */
+
+/* Magic value in FMV0 register.  */
+#define FE_FMV0_MAGIC_MASK	0x78
+#define FE_FMV0_MAGIC_VALUE	0x50
+
+/* Model identification.  */
+#define FE_FMV0_MODEL		0x07
+#define FE_FMV0_MODEL_FMV181	0x05
+#define FE_FMV0_MODEL_FMV182	0x03
+
+/* Card type ID?  Always 0?  */
+#define FE_FMV1_CARDID_MASK	0xFF
+#define FE_FMV1_CARDID_ID	0x00
+
+/* I/O port address assignment.  */
+#define FE_FMV2_ADDR		0x07
+#define FE_FMV2_ADDR_SHIFT	0
+
+/* Boot ROM address assignment.  */
+#define FE_FMV2_ROM		0x38
+#define FE_FMV2_ROM_SHIFT	3
+
+/* IRQ assignment.  */
+#define FE_FMV2_IRQ		0xC0
+#define FE_FMV2_IRQ_SHIFT	6
+
+/* Hardware(?) enable flag.  */
+#define FE_FMV3_ENABLE_FLAG	0x80
+
+/* Extra bits in FMV3 register.  Always 0?  */
+#define FE_FMV3_EXTRA_MASK	0x7F
+#define FE_FMV3_EXTRA_VALUE	0x00
+
+/*
+ * EEPROM allocation of AT1700/RE2000.
+ */
+#define FE_EEP_ATI_ADDR	8	/* Station address.  (8-13)	*/
+#define FE_EEP_ATI_TYPE	25	/* Hardware type?  FIXME.	*/
+
+#define FE_EEP_ATI_TYPE_HIGHIRQ 0x04	/* IRQ delivery? FIXME.	*/
+
+/*
+ * Registers on MBH10302.
+ */
+
+#define FE_MBH0		0x10	/* ???  Including interrupt.	*/
+#define FE_MBH1		0x11	/* ???				*/
+#define FE_MBH10	0x1A	/* Station address.  (10 - 15)	*/
+
+/* Values to be set in MBH0 register.  */
+#define FE_MBH0_MAGIC	0x0D	/* Just a magic constant?	*/
+#define FE_MBH0_INTR	0x10	/* Master interrupt control.	*/
+
+#define FE_MBH0_INTR_ENABLE	0x10	/* Enable interrupts.	*/
+#define FE_MBH0_INTR_DISABLE	0x00	/* Disable interrupts.	*/