patch-2.1.6 linux/drivers/net/z8530.h

• Lines: 27
• Date: Tue Oct 29 15:33:39 1996
• Orig file: v2.1.5/linux/drivers/net/z8530.h
• Orig date: Tue Jun 6 11:22:11 1995

diff -u --recursive --new-file v2.1.5/linux/drivers/net/z8530.h linux/drivers/net/z8530.h
@@ -218,3 +218,26 @@
 /* Read Register 13 (upper byte of baud rate generator constant) */
 
 /* Read Register 15 (value of WR 15) */
+
+/* 8580/85180/85280 Enhanced SCC register definitions */
+
+/* Write Register 7' (SDLC/HDLC Programmable Enhancements) */
+#define AUTOTXF	0x01		/* Auto Tx Flag */
+#define AUTOEOM 0x02		/* Auto EOM Latch Reset */
+#define AUTORTS	0x04		/* Auto RTS */
+#define TXDNRZI 0x08		/* TxD Pulled High in SDLC NRZI mode */
+#define FASTDTR 0x10		/* Fast DTR/REQ Mode */
+#define CRCCBCR	0x20		/* CRC Check Bytes Completely Received */
+#define EXTRDEN	0x40		/* Extended Read Enabled */
+
+/* Write Register 15 (external/status interrupt control) */
+#define SHDLCE	1		/* SDLC/HDLC Enhancements Enable */
+#define FIFOE	4		/* FIFO Enable */
+
+/* Read Register 6 (frame status FIFO) */
+#define BCLSB	0xff		/* LSB of 14 bits count */
+
+/* Read Register 7 (frame status FIFO) */
+#define BCMSB	0x3f		/* MSB of 14 bits count */
+#define FDA	0x40		/* FIFO Data Available Status */
+#define FOY	0x80		/* FIFO Overflow Status */