1 files changed, 147 insertions, 0 deletions
diff --git a/drivers/net/wan/sbni.h b/drivers/net/wan/sbni.h
new file mode 100644
index 000000000..84264510a
--- /dev/null
+++ b/drivers/net/wan/sbni.h
@@ -0,0 +1,147 @@
+/* sbni.h:  definitions for a Granch SBNI12 driver, version 5.0.0
+ * Written 2001 Denis I.Timofeev (timofeev@granch.ru)
+ * This file is distributed under the GNU GPL
+ */
+
+#ifndef SBNI_H
+#define SBNI_H
+
+#ifdef SBNI_DEBUG
+#define DP( A ) A
+#else
+#define DP( A )
+#endif
+
+
+/* We don't have official vendor id yet... */
+#define SBNI_PCI_VENDOR 	0x55 
+#define SBNI_PCI_DEVICE 	0x9f
+
+#define ISA_MODE 0x00
+#define PCI_MODE 0x01
+
+#define	SBNI_IO_EXTENT	4
+
+enum sbni_reg {
+	CSR0 = 0,
+	CSR1 = 1,
+	DAT  = 2
+};
+
+/* CSR0 mapping */
+enum {
+	BU_EMP = 0x02,
+	RC_CHK = 0x04,
+	CT_ZER = 0x08,
+	TR_REQ = 0x10,
+	TR_RDY = 0x20,
+	EN_INT = 0x40,
+	RC_RDY = 0x80
+};
+
+
+/* CSR1 mapping */
+#define PR_RES 0x80
+
+struct sbni_csr1 {
+#ifdef __LITTLE_ENDIAN_BITFIELD
+	u8 rxl	: 5;
+	u8 rate	: 2;
+	u8 	: 1;
+#else
+	u8 	: 1;
+	u8 rate	: 2;
+	u8 rxl	: 5;
+#endif
+};
+
+/* fields in frame header */
+#define FRAME_ACK_MASK  (unsigned short)0x7000
+#define FRAME_LEN_MASK  (unsigned short)0x03FF
+#define FRAME_FIRST     (unsigned short)0x8000
+#define FRAME_RETRY     (unsigned short)0x0800
+
+#define FRAME_SENT_BAD  (unsigned short)0x4000
+#define FRAME_SENT_OK   (unsigned short)0x3000
+
+
+/* state flags */
+enum {
+	FL_WAIT_ACK    = 0x01,
+	FL_NEED_RESEND = 0x02,
+	FL_PREV_OK     = 0x04,
+	FL_SLOW_MODE   = 0x08,
+	FL_SECONDARY   = 0x10,
+#ifdef CONFIG_SBNI_MULTILINE
+	FL_SLAVE       = 0x20,
+#endif
+	FL_LINE_DOWN   = 0x40
+};
+
+
+enum {
+	DEFAULT_IOBASEADDR = 0x210,
+	DEFAULT_INTERRUPTNUMBER = 5,
+	DEFAULT_RATE = 0,
+	DEFAULT_FRAME_LEN = 1012
+};
+
+#define DEF_RXL_DELTA	-1
+#define DEF_RXL		0xf
+
+#define SBNI_SIG 0x5a
+
+#define	SBNI_MIN_LEN	60	/* Shortest Ethernet frame without FCS */
+#define SBNI_MAX_FRAME	1023
+#define ETHER_MAX_LEN	1518
+
+#define SBNI_TIMEOUT	(HZ/10)
+
+#define TR_ERROR_COUNT	32
+#define CHANGE_LEVEL_START_TICKS 4
+
+#define SBNI_MAX_NUM_CARDS	16
+
+/* internal SBNI-specific statistics */
+struct sbni_in_stats {
+	u32	all_rx_number;
+	u32	bad_rx_number;
+	u32	timeout_number;
+	u32	all_tx_number;
+	u32	resend_tx_number;
+};
+
+/* SBNI ioctl params */
+#define SIOCDEVGETINSTATS 	SIOCDEVPRIVATE
+#define SIOCDEVRESINSTATS 	SIOCDEVPRIVATE+1
+#define SIOCDEVGHWSTATE   	SIOCDEVPRIVATE+2
+#define SIOCDEVSHWSTATE   	SIOCDEVPRIVATE+3
+#define SIOCDEVENSLAVE  	SIOCDEVPRIVATE+4
+#define SIOCDEVEMANSIPATE  	SIOCDEVPRIVATE+5
+
+
+/* data packet for SIOCDEVGHWSTATE/SIOCDEVSHWSTATE ioctl requests */
+struct sbni_flags {
+	u32	rxl		: 4;
+	u32	rate		: 2;
+	u32	fixed_rxl	: 1;
+	u32	slow_mode	: 1;
+	u32	mac_addr	: 24;
+};
+
+/*
+ * CRC-32 stuff
+ */
+#define CRC32(c,crc) (crc32tab[((size_t)(crc) ^ (c)) & 0xff] ^ (((crc) >> 8) & 0x00FFFFFF))
+      /* CRC generator 0xEDB88320 */
+      /* CRC remainder 0x2144DF1C */
+      /* CRC initial value 0x00000000 */
+#define CRC32_REMAINDER 0x2144DF1C
+#define CRC32_INITIAL 0x00000000
+
+#ifndef __initdata
+#define __initdata
+#endif
+
+#endif
+